diff -urN linux.old/Makefile linux.dev/Makefile --- linux.old/Makefile 2005-08-26 13:41:41.689634168 +0200 +++ linux.dev/Makefile 2005-08-26 13:44:34.233403528 +0200 @@ -17,9 +17,9 @@ FINDHPATH = $(HPATH)/asm $(HPATH)/linux $(HPATH)/scsi $(HPATH)/net $(HPATH)/math-emu HOSTCC = gcc -HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer +HOSTCFLAGS = -Wall -Wstrict-prototypes -Os -fomit-frame-pointer -CROSS_COMPILE = +CROSS_COMPILE= # # Include the make variables (CC, etc...) @@ -91,8 +91,10 @@ CPPFLAGS := -D__KERNEL__ -I$(HPATH) -CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -O2 \ +CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -Os \ -fno-strict-aliasing -fno-common + + ifndef CONFIG_FRAME_POINTER CFLAGS += -fomit-frame-pointer endif @@ -354,7 +356,7 @@ @rm -f .ver1 include/linux/version.h: ./Makefile - @expr length "$(KERNELRELEASE)" \<= $(uts_len) > /dev/null || \ + @-expr length "$(KERNELRELEASE)" \<= $(uts_len) > /dev/null || \ (echo KERNELRELEASE \"$(KERNELRELEASE)\" exceeds $(uts_len) characters >&2; false) @echo \#define UTS_RELEASE \"$(KERNELRELEASE)\" > .ver @echo \#define LINUX_VERSION_CODE `expr $(VERSION) \\* 65536 + $(PATCHLEVEL) \\* 256 + $(SUBLEVEL)` >> .ver @@ -501,7 +503,7 @@ ifdef CONFIG_MODVERSIONS $(MAKE) update-modverfile endif - scripts/mkdep -- `find $(FINDHPATH) \( -name SCCS -o -name .svn \) -prune -o -follow -name \*.h ! -name modversions.h -print` > .hdepend + (find $(FINDHPATH) \( -name SCCS -o -name .svn \) -prune -o -follow -name \*.h ! -name modversions.h -print | xargs -r scripts/mkdep -- ) > .hdepend scripts/mkdep -- init/*.c > .depend ifdef CONFIG_MODVERSIONS diff -urN linux.old/Rules.make linux.dev/Rules.make --- linux.old/Rules.make 2005-11-07 23:12:50.538884250 +0100 +++ linux.dev/Rules.make 2005-11-07 21:57:07.837585250 +0100 @@ -176,7 +176,14 @@ _modinst__: dummy ifneq "$(strip $(ALL_MOBJS))" "" mkdir -p $(MODLIB)/kernel/$(MOD_DESTDIR) - cp $(sort $(ALL_MOBJS)) $(MODLIB)/kernel/$(MOD_DESTDIR) + #@cp $(sort $(ALL_MOBJS)) $(MODLIB)/kernel/$(MOD_DESTDIR) + for f in $(ALL_MOBJS) ; do \ + $(OBJCOPY) -R __ksymtab -R .comment -R .note -x \ + `$(NM) $$f | cut -f3- -d' ' | sed -n \ + -e 's/__module_parm_\(.*\)/-K \1/p' \ + -e 's/__ks..tab_\(.*\)/-K \1/p'` \ + $$f $(MODLIB)/kernel/$(MOD_DESTDIR)$(MOD_TARGET)$$f; \ + done endif .PHONY: modules_install diff -urN linux.old/arch/mips/Makefile linux.dev/arch/mips/Makefile --- linux.old/arch/mips/Makefile 2005-11-07 23:12:50.582887000 +0100 +++ linux.dev/arch/mips/Makefile 2005-11-07 21:57:08.537629000 +0100 @@ -46,10 +46,10 @@ GCCFLAGS := -I $(TOPDIR)/include/asm/gcc GCCFLAGS += -G 0 -mno-abicalls -fno-pic -pipe GCCFLAGS += $(call check_gcc, -finline-limit=100000,) -LINKFLAGS += -G 0 -static -n -MODFLAGS += -mlong-calls +LINKFLAGS += -G 0 -static -n -nostdlib +MODFLAGS += -mlong-calls -fno-common -ifdef CONFIG_DEBUG_INFO +ifdef CONFIG_REMOTE_DEBUG GCCFLAGS += -g ifdef CONFIG_SB1XXX_CORELIS GCCFLAGS += -mno-sched-prolog -fno-omit-frame-pointer @@ -71,13 +71,13 @@ set_gccflags = $(shell \ while :; do \ cpu=$(1); isa=-$(2); \ - for gcc_opt in -march= -mcpu=; do \ + for gcc_opt in -march= -mtune=; do \ $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \ -xc /dev/null > /dev/null 2>&1 && \ break 2; \ done; \ cpu=$(3); isa=-$(4); \ - for gcc_opt in -march= -mcpu=; do \ + for gcc_opt in -march= -mtune=; do \ $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \ -xc /dev/null > /dev/null 2>&1 && \ break 2; \ @@ -92,7 +92,7 @@ fi; \ gas_abi=-Wa,-32; gas_cpu=$$cpu; gas_isa=-Wa,$$isa; \ while :; do \ - for gas_opt in -Wa,-march= -Wa,-mcpu=; do \ + for gas_opt in -Wa,-march= -Wa,-mtune=; do \ $(CC) $$gas_abi $$gas_opt$$cpu $$gas_isa -Wa,-Z -c \ -o /dev/null -xassembler /dev/null > /dev/null 2>&1 && \ break 2; \ @@ -174,6 +174,7 @@ endif AFLAGS += $(GCCFLAGS) +ASFLAGS += $(GCCFLAGS) CFLAGS += $(GCCFLAGS) LD += -m $(ld-emul) @@ -727,6 +728,19 @@ endif # +# Broadcom BCM947XX variants +# +ifdef CONFIG_BCM947XX +LIBS += arch/mips/bcm947xx/generic/brcm.o arch/mips/bcm947xx/bcm947xx.o +SUBDIRS += arch/mips/bcm947xx/generic arch/mips/bcm947xx +LOADADDR := 0x80001000 + +zImage: vmlinux + $(MAKE) -C arch/$(ARCH)/bcm947xx/compressed +export LOADADDR +endif + +# # Choosing incompatible machines durings configuration will result in # error messages during linking. Select a default linkscript if # none has been choosen above. @@ -779,6 +793,7 @@ $(MAKE) -C arch/$(ARCH)/tools clean $(MAKE) -C arch/mips/baget clean $(MAKE) -C arch/mips/lasat clean + $(MAKE) -C arch/mips/bcm947xx/compressed clean archmrproper: @$(MAKEBOOT) mrproper diff -urN linux.old/arch/mips/bcm947xx/Makefile linux.dev/arch/mips/bcm947xx/Makefile --- linux.old/arch/mips/bcm947xx/Makefile 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/Makefile 2005-11-08 00:55:04.392074500 +0100 @@ -0,0 +1,15 @@ +# +# Makefile for the BCM947xx specific kernel interface routines +# under Linux. +# + +EXTRA_CFLAGS+=-I$(TOPDIR)/arch/mips/bcm947xx/include -DBCMDRIVER + +O_TARGET := bcm947xx.o + +export-objs := nvram_linux.o setup.o +obj-y := prom.o setup.o time.o sbmips.o gpio.o +obj-y += nvram.o nvram_linux.o sflash.o +obj-$(CONFIG_PCI) += sbpci.o pcibios.o + +include $(TOPDIR)/Rules.make diff -urN linux.old/arch/mips/bcm947xx/compressed/Makefile linux.dev/arch/mips/bcm947xx/compressed/Makefile --- linux.old/arch/mips/bcm947xx/compressed/Makefile 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/compressed/Makefile 2005-11-07 21:57:07.841585500 +0100 @@ -0,0 +1,33 @@ +# +# Makefile for Broadcom BCM947XX boards +# +# Copyright 2001-2003, Broadcom Corporation +# All Rights Reserved. +# +# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY +# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM +# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS +# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. +# +# $Id: Makefile,v 1.2 2005/04/02 12:12:57 wbx Exp $ +# + +OBJCOPY_ARGS = -O binary -R .reginfo -R .note -R .comment -R .mdebug -S +SYSTEM ?= $(TOPDIR)/vmlinux + +all: vmlinuz + +# Don't build dependencies, this may die if $(CC) isn't gcc +dep: + +# Create a gzipped version named vmlinuz for compatibility +vmlinuz: piggy + gzip -c9 $< > $@ + +piggy: $(SYSTEM) + $(OBJCOPY) $(OBJCOPY_ARGS) $< $@ + +mrproper: clean + +clean: + rm -f vmlinuz piggy diff -urN linux.old/arch/mips/bcm947xx/generic/Makefile linux.dev/arch/mips/bcm947xx/generic/Makefile --- linux.old/arch/mips/bcm947xx/generic/Makefile 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/generic/Makefile 2005-11-07 21:57:07.841585500 +0100 @@ -0,0 +1,15 @@ +# +# Makefile for the BCM947xx specific kernel interface routines +# under Linux. +# + +.S.s: + $(CPP) $(AFLAGS) $< -o $*.s +.S.o: + $(CC) $(AFLAGS) -c $< -o $*.o + +O_TARGET := brcm.o + +obj-y := int-handler.o irq.o + +include $(TOPDIR)/Rules.make diff -urN linux.old/arch/mips/bcm947xx/generic/int-handler.S linux.dev/arch/mips/bcm947xx/generic/int-handler.S --- linux.old/arch/mips/bcm947xx/generic/int-handler.S 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/generic/int-handler.S 2005-11-07 21:57:07.841585500 +0100 @@ -0,0 +1,51 @@ +/* + * Generic interrupt handler for Broadcom MIPS boards + * + * Copyright 2004, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id: int-handler.S,v 1.1 2005/03/16 13:50:00 wbx Exp $ + */ + +#include + +#include +#include +#include +#include + +/* + * MIPS IRQ Source + * -------- ------ + * 0 Software (ignored) + * 1 Software (ignored) + * 2 Combined hardware interrupt (hw0) + * 3 Hardware + * 4 Hardware + * 5 Hardware + * 6 Hardware + * 7 R4k timer + */ + + .text + .set noreorder + .set noat + .align 5 + NESTED(brcmIRQ, PT_SIZE, sp) + SAVE_ALL + CLI + .set at + .set noreorder + + jal brcm_irq_dispatch + move a0, sp + + j ret_from_irq + nop + + END(brcmIRQ) diff -urN linux.old/arch/mips/bcm947xx/generic/irq.c linux.dev/arch/mips/bcm947xx/generic/irq.c --- linux.old/arch/mips/bcm947xx/generic/irq.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/generic/irq.c 2005-11-07 21:57:07.841585500 +0100 @@ -0,0 +1,130 @@ +/* + * Generic interrupt control functions for Broadcom MIPS boards + * + * Copyright 2004, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id: irq.c,v 1.1 2005/03/16 13:50:00 wbx Exp $ + */ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5) + +extern asmlinkage void brcmIRQ(void); +extern asmlinkage unsigned int do_IRQ(int irq, struct pt_regs *regs); + +void +brcm_irq_dispatch(struct pt_regs *regs) +{ + u32 cause; + + cause = read_c0_cause() & + read_c0_status() & + CAUSEF_IP; + +#ifdef CONFIG_KERNPROF + change_c0_status(cause | 1, 1); +#else + clear_c0_status(cause); +#endif + + if (cause & CAUSEF_IP7) + do_IRQ(7, regs); + if (cause & CAUSEF_IP2) + do_IRQ(2, regs); + if (cause & CAUSEF_IP3) + do_IRQ(3, regs); + if (cause & CAUSEF_IP4) + do_IRQ(4, regs); + if (cause & CAUSEF_IP5) + do_IRQ(5, regs); + if (cause & CAUSEF_IP6) + do_IRQ(6, regs); +} + +static void +enable_brcm_irq(unsigned int irq) +{ + if (irq < 8) + set_c0_status(1 << (irq + 8)); + else + set_c0_status(IE_IRQ0); +} + +static void +disable_brcm_irq(unsigned int irq) +{ + if (irq < 8) + clear_c0_status(1 << (irq + 8)); + else + clear_c0_status(IE_IRQ0); +} + +static void +ack_brcm_irq(unsigned int irq) +{ + /* Already done in brcm_irq_dispatch */ +} + +static unsigned int +startup_brcm_irq(unsigned int irq) +{ + enable_brcm_irq(irq); + + return 0; /* never anything pending */ +} + +static void +end_brcm_irq(unsigned int irq) +{ + if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) + enable_brcm_irq(irq); +} + +static struct hw_interrupt_type brcm_irq_type = { + typename: "MIPS", + startup: startup_brcm_irq, + shutdown: disable_brcm_irq, + enable: enable_brcm_irq, + disable: disable_brcm_irq, + ack: ack_brcm_irq, + end: end_brcm_irq, + NULL +}; + +void __init +init_IRQ(void) +{ + int i; + + for (i = 0; i < NR_IRQS; i++) { + irq_desc[i].status = IRQ_DISABLED; + irq_desc[i].action = 0; + irq_desc[i].depth = 1; + irq_desc[i].handler = &brcm_irq_type; + } + + set_except_vector(0, brcmIRQ); + change_c0_status(ST0_IM, ALLINTS); + +#ifdef CONFIG_REMOTE_DEBUG + printk("Breaking into debugger...\n"); + set_debug_traps(); + breakpoint(); +#endif +} diff -urN linux.old/arch/mips/bcm947xx/gpio.c linux.dev/arch/mips/bcm947xx/gpio.c --- linux.old/arch/mips/bcm947xx/gpio.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/gpio.c 2005-11-07 23:58:34.968754500 +0100 @@ -0,0 +1,158 @@ +/* + * GPIO char driver + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +static sb_t *gpio_sbh; +static int gpio_major; +static devfs_handle_t gpio_dir; +static struct { + char *name; + devfs_handle_t handle; +} gpio_file[] = { + { "in", NULL }, + { "out", NULL }, + { "outen", NULL }, + { "control", NULL } +}; + +static int +gpio_open(struct inode *inode, struct file * file) +{ + if (MINOR(inode->i_rdev) > ARRAYSIZE(gpio_file)) + return -ENODEV; + + MOD_INC_USE_COUNT; + return 0; +} + +static int +gpio_release(struct inode *inode, struct file * file) +{ + MOD_DEC_USE_COUNT; + return 0; +} + +static ssize_t +gpio_read(struct file *file, char *buf, size_t count, loff_t *ppos) +{ + u32 val; + + switch (MINOR(file->f_dentry->d_inode->i_rdev)) { + case 0: + val = sb_gpioin(gpio_sbh); + break; + case 1: + val = sb_gpioout(gpio_sbh, 0, 0, GPIO_DRV_PRIORITY); + break; + case 2: + val = sb_gpioouten(gpio_sbh, 0, 0, GPIO_DRV_PRIORITY); + break; + case 3: + val = sb_gpiocontrol(gpio_sbh, 0, 0, GPIO_DRV_PRIORITY); + break; + default: + return -ENODEV; + } + + if (put_user(val, (u32 *) buf)) + return -EFAULT; + + return sizeof(val); +} + +static ssize_t +gpio_write(struct file *file, const char *buf, size_t count, loff_t *ppos) +{ + u32 val; + + if (get_user(val, (u32 *) buf)) + return -EFAULT; + + switch (MINOR(file->f_dentry->d_inode->i_rdev)) { + case 0: + return -EACCES; + case 1: + sb_gpioout(gpio_sbh, ~0, val, GPIO_DRV_PRIORITY); + break; + case 2: + sb_gpioouten(gpio_sbh, ~0, val, GPIO_DRV_PRIORITY); + break; + case 3: + sb_gpiocontrol(gpio_sbh, ~0, val, GPIO_DRV_PRIORITY); + break; + default: + return -ENODEV; + } + + return sizeof(val); +} + +static struct file_operations gpio_fops = { + owner: THIS_MODULE, + open: gpio_open, + release: gpio_release, + read: gpio_read, + write: gpio_write, +}; + +static int __init +gpio_init(void) +{ + int i; + + if (!(gpio_sbh = sb_kattach())) + return -ENODEV; + + sb_gpiosetcore(gpio_sbh); + + if ((gpio_major = devfs_register_chrdev(0, "gpio", &gpio_fops)) < 0) + return gpio_major; + + gpio_dir = devfs_mk_dir(NULL, "gpio", NULL); + + for (i = 0; i < ARRAYSIZE(gpio_file); i++) { + gpio_file[i].handle = devfs_register(gpio_dir, + gpio_file[i].name, + DEVFS_FL_DEFAULT, gpio_major, i, + S_IFCHR | S_IRUGO | S_IWUGO, + &gpio_fops, NULL); + } + + return 0; +} + +static void __exit +gpio_exit(void) +{ + int i; + + for (i = 0; i < ARRAYSIZE(gpio_file); i++) + devfs_unregister(gpio_file[i].handle); + devfs_unregister(gpio_dir); + devfs_unregister_chrdev(gpio_major, "gpio"); + sb_detach(gpio_sbh); +} + +module_init(gpio_init); +module_exit(gpio_exit); diff -urN linux.old/arch/mips/bcm947xx/include/bcmdevs.h linux.dev/arch/mips/bcm947xx/include/bcmdevs.h --- linux.old/arch/mips/bcm947xx/include/bcmdevs.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/bcmdevs.h 2005-11-07 22:51:38.772725750 +0100 @@ -0,0 +1,391 @@ +/* + * Broadcom device-specific manifest constants. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#ifndef _BCMDEVS_H +#define _BCMDEVS_H + + +/* Known PCI vendor Id's */ +#define VENDOR_EPIGRAM 0xfeda +#define VENDOR_BROADCOM 0x14e4 +#define VENDOR_3COM 0x10b7 +#define VENDOR_NETGEAR 0x1385 +#define VENDOR_DIAMOND 0x1092 +#define VENDOR_DELL 0x1028 +#define VENDOR_HP 0x0e11 +#define VENDOR_APPLE 0x106b + +/* PCI Device Id's */ +#define BCM4210_DEVICE_ID 0x1072 /* never used */ +#define BCM4211_DEVICE_ID 0x4211 +#define BCM4230_DEVICE_ID 0x1086 /* never used */ +#define BCM4231_DEVICE_ID 0x4231 + +#define BCM4410_DEVICE_ID 0x4410 /* bcm44xx family pci iline */ +#define BCM4430_DEVICE_ID 0x4430 /* bcm44xx family cardbus iline */ +#define BCM4412_DEVICE_ID 0x4412 /* bcm44xx family pci enet */ +#define BCM4432_DEVICE_ID 0x4432 /* bcm44xx family cardbus enet */ + +#define BCM3352_DEVICE_ID 0x3352 /* bcm3352 device id */ +#define BCM3360_DEVICE_ID 0x3360 /* bcm3360 device id */ + +#define EPI41210_DEVICE_ID 0xa0fa /* bcm4210 */ +#define EPI41230_DEVICE_ID 0xa10e /* bcm4230 */ + +#define BCM47XX_ILINE_ID 0x4711 /* 47xx iline20 */ +#define BCM47XX_V90_ID 0x4712 /* 47xx v90 codec */ +#define BCM47XX_ENET_ID 0x4713 /* 47xx enet */ +#define BCM47XX_EXT_ID 0x4714 /* 47xx external i/f */ +#define BCM47XX_USB_ID 0x4715 /* 47xx usb */ +#define BCM47XX_USBH_ID 0x4716 /* 47xx usb host */ +#define BCM47XX_USBD_ID 0x4717 /* 47xx usb device */ +#define BCM47XX_IPSEC_ID 0x4718 /* 47xx ipsec */ +#define BCM47XX_ROBO_ID 0x4719 /* 47xx/53xx roboswitch core */ +#define BCM47XX_USB20H_ID 0x471a /* 47xx usb 2.0 host */ +#define BCM47XX_USB20D_ID 0x471b /* 47xx usb 2.0 device */ + +#define BCM4710_DEVICE_ID 0x4710 /* 4710 primary function 0 */ + +#define BCM4610_DEVICE_ID 0x4610 /* 4610 primary function 0 */ +#define BCM4610_ILINE_ID 0x4611 /* 4610 iline100 */ +#define BCM4610_V90_ID 0x4612 /* 4610 v90 codec */ +#define BCM4610_ENET_ID 0x4613 /* 4610 enet */ +#define BCM4610_EXT_ID 0x4614 /* 4610 external i/f */ +#define BCM4610_USB_ID 0x4615 /* 4610 usb */ + +#define BCM4402_DEVICE_ID 0x4402 /* 4402 primary function 0 */ +#define BCM4402_ENET_ID 0x4402 /* 4402 enet */ +#define BCM4402_V90_ID 0x4403 /* 4402 v90 codec */ +#define BCM4401_ENET_ID 0x170c /* 4401b0 production enet cards */ + +#define BCM4301_DEVICE_ID 0x4301 /* 4301 primary function 0 */ +#define BCM4301_D11B_ID 0x4301 /* 4301 802.11b */ + +#define BCM4307_DEVICE_ID 0x4307 /* 4307 primary function 0 */ +#define BCM4307_V90_ID 0x4305 /* 4307 v90 codec */ +#define BCM4307_ENET_ID 0x4306 /* 4307 enet */ +#define BCM4307_D11B_ID 0x4307 /* 4307 802.11b */ + +#define BCM4306_DEVICE_ID 0x4306 /* 4306 chipcommon chipid */ +#define BCM4306_D11G_ID 0x4320 /* 4306 802.11g */ +#define BCM4306_D11G_ID2 0x4325 +#define BCM4306_D11A_ID 0x4321 /* 4306 802.11a */ +#define BCM4306_UART_ID 0x4322 /* 4306 uart */ +#define BCM4306_V90_ID 0x4323 /* 4306 v90 codec */ +#define BCM4306_D11DUAL_ID 0x4324 /* 4306 dual A+B */ + +#define BCM4309_PKG_ID 1 /* 4309 package id */ + +#define BCM4303_D11B_ID 0x4303 /* 4303 802.11b */ +#define BCM4303_PKG_ID 2 /* 4303 package id */ + +#define BCM4310_DEVICE_ID 0x4310 /* 4310 chipcommon chipid */ +#define BCM4310_D11B_ID 0x4311 /* 4310 802.11b */ +#define BCM4310_UART_ID 0x4312 /* 4310 uart */ +#define BCM4310_ENET_ID 0x4313 /* 4310 enet */ +#define BCM4310_USB_ID 0x4315 /* 4310 usb */ + +#define BCMGPRS_UART_ID 0x4333 /* Uart id used by 4306/gprs card */ +#define BCMGPRS2_UART_ID 0x4344 /* Uart id used by 4306/gprs card */ + + +#define BCM4704_DEVICE_ID 0x4704 /* 4704 chipcommon chipid */ +#define BCM4704_ENET_ID 0x4706 /* 4704 enet (Use 47XX_ENET_ID instead!) */ + +#define BCM4317_DEVICE_ID 0x4317 /* 4317 chip common chipid */ + +#define BCM4318_DEVICE_ID 0x4318 /* 4318 chip common chipid */ +#define BCM4318_D11G_ID 0x4318 /* 4318 801.11b/g id */ +#define BCM4318_D11DUAL_ID 0x4319 /* 4318 801.11a/b/g id */ +#define BCM4318_JTAGM_ID 0x4331 /* 4318 jtagm device id */ + +#define FPGA_JTAGM_ID 0x4330 /* ??? */ + +/* Address map */ +#define BCM4710_SDRAM 0x00000000 /* Physical SDRAM */ +#define BCM4710_PCI_MEM 0x08000000 /* Host Mode PCI memory access space (64 MB) */ +#define BCM4710_PCI_CFG 0x0c000000 /* Host Mode PCI configuration space (64 MB) */ +#define BCM4710_PCI_DMA 0x40000000 /* Client Mode PCI memory access space (1 GB) */ +#define BCM4710_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */ +#define BCM4710_ENUM 0x18000000 /* Beginning of core enumeration space */ + +/* Core register space */ +#define BCM4710_REG_SDRAM 0x18000000 /* SDRAM core registers */ +#define BCM4710_REG_ILINE20 0x18001000 /* InsideLine20 core registers */ +#define BCM4710_REG_EMAC0 0x18002000 /* Ethernet MAC 0 core registers */ +#define BCM4710_REG_CODEC 0x18003000 /* Codec core registers */ +#define BCM4710_REG_USB 0x18004000 /* USB core registers */ +#define BCM4710_REG_PCI 0x18005000 /* PCI core registers */ +#define BCM4710_REG_MIPS 0x18006000 /* MIPS core registers */ +#define BCM4710_REG_EXTIF 0x18007000 /* External Interface core registers */ +#define BCM4710_REG_EMAC1 0x18008000 /* Ethernet MAC 1 core registers */ + +#define BCM4710_EXTIF 0x1f000000 /* External Interface base address */ +#define BCM4710_PCMCIA_MEM 0x1f000000 /* External Interface PCMCIA memory access */ +#define BCM4710_PCMCIA_IO 0x1f100000 /* PCMCIA I/O access */ +#define BCM4710_PCMCIA_CONF 0x1f200000 /* PCMCIA configuration */ +#define BCM4710_PROG 0x1f800000 /* Programable interface */ +#define BCM4710_FLASH 0x1fc00000 /* Flash */ + +#define BCM4710_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */ + +#define BCM4710_UART (BCM4710_REG_EXTIF + 0x00000300) + +#define BCM4710_EUART (BCM4710_EXTIF + 0x00800000) +#define BCM4710_LED (BCM4710_EXTIF + 0x00900000) + +#define BCM4712_DEVICE_ID 0x4712 /* 4712 chipcommon chipid */ +#define BCM4712_MIPS_ID 0x4720 /* 4712 base devid */ +#define BCM4712LARGE_PKG_ID 0 /* 340pin 4712 package id */ +#define BCM4712SMALL_PKG_ID 1 /* 200pin 4712 package id */ +#define BCM4712MID_PKG_ID 2 /* 225pin 4712 package id */ + +#define SDIOH_FPGA_ID 0x4380 /* sdio host fpga */ + +#define BCM5365_DEVICE_ID 0x5365 /* 5365 chipcommon chipid */ +#define BCM5350_DEVICE_ID 0x5350 /* bcm5350 chipcommon chipid */ +#define BCM5352_DEVICE_ID 0x5352 /* bcm5352 chipcommon chipid */ + +#define BCM4320_DEVICE_ID 0x4320 /* bcm4320 chipcommon chipid */ + +/* PCMCIA vendor Id's */ + +#define VENDOR_BROADCOM_PCMCIA 0x02d0 + +/* SDIO vendor Id's */ +#define VENDOR_BROADCOM_SDIO 0x00BF + + +/* boardflags */ +#define BFL_BTCOEXIST 0x0001 /* This board implements Bluetooth coexistance */ +#define BFL_PACTRL 0x0002 /* This board has gpio 9 controlling the PA */ +#define BFL_AIRLINEMODE 0x0004 /* This board implements gpio13 radio disable indication */ +#define BFL_ENETROBO 0x0010 /* This board has robo switch or core */ +#define BFL_CCKHIPWR 0x0040 /* Can do high-power CCK transmission */ +#define BFL_ENETADM 0x0080 /* This board has ADMtek switch */ +#define BFL_ENETVLAN 0x0100 /* This board has vlan capability */ +#define BFL_AFTERBURNER 0x0200 /* This board supports Afterburner mode */ +#define BFL_NOPCI 0x0400 /* This board leaves PCI floating */ +#define BFL_FEM 0x0800 /* This board supports the Front End Module */ +#define BFL_EXTLNA 0x1000 /* This board has an external LNA */ +#define BFL_HGPA 0x2000 /* This board has a high gain PA */ +#define BFL_BTCMOD 0x4000 /* This board' BTCOEXIST is in the alternate gpios */ +#define BFL_ALTIQ 0x8000 /* Alternate I/Q settings */ + +/* board specific GPIO assignment, gpio 0-3 are also customer-configurable led */ +#define BOARD_GPIO_HWRAD_B 0x010 /* bit 4 is HWRAD input on 4301 */ +#define BOARD_GPIO_BTCMOD_IN 0x010 /* bit 4 is the alternate BT Coexistance Input */ +#define BOARD_GPIO_BTCMOD_OUT 0x020 /* bit 5 is the alternate BT Coexistance Out */ +#define BOARD_GPIO_BTC_IN 0x080 /* bit 7 is BT Coexistance Input */ +#define BOARD_GPIO_BTC_OUT 0x100 /* bit 8 is BT Coexistance Out */ +#define BOARD_GPIO_PACTRL 0x200 /* bit 9 controls the PA on new 4306 boards */ +#define PCI_CFG_GPIO_SCS 0x10 /* PCI config space bit 4 for 4306c0 slow clock source */ +#define PCI_CFG_GPIO_HWRAD 0x20 /* PCI config space GPIO 13 for hw radio disable */ +#define PCI_CFG_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */ +#define PCI_CFG_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */ + +/* Bus types */ +#define SB_BUS 0 /* Silicon Backplane */ +#define PCI_BUS 1 /* PCI target */ +#define PCMCIA_BUS 2 /* PCMCIA target */ +#define SDIO_BUS 3 /* SDIO target */ +#define JTAG_BUS 4 /* JTAG */ + +/* Allows optimization for single-bus support */ +#ifdef BCMBUSTYPE +#define BUSTYPE(bus) (BCMBUSTYPE) +#else +#define BUSTYPE(bus) (bus) +#endif + +/* power control defines */ +#define PLL_DELAY 150 /* us pll on delay */ +#define FREF_DELAY 200 /* us fref change delay */ +#define MIN_SLOW_CLK 32 /* us Slow clock period */ +#define XTAL_ON_DELAY 1000 /* us crystal power-on delay */ + +/* Reference Board Types */ + +#define BU4710_BOARD 0x0400 +#define VSIM4710_BOARD 0x0401 +#define QT4710_BOARD 0x0402 + +#define BU4610_BOARD 0x0403 +#define VSIM4610_BOARD 0x0404 + +#define BU4307_BOARD 0x0405 +#define BCM94301CB_BOARD 0x0406 +#define BCM94301PC_BOARD 0x0406 /* Pcmcia 5v card */ +#define BCM94301MP_BOARD 0x0407 +#define BCM94307MP_BOARD 0x0408 +#define BCMAP4307_BOARD 0x0409 + +#define BU4309_BOARD 0x040a +#define BCM94309CB_BOARD 0x040b +#define BCM94309MP_BOARD 0x040c +#define BCM4309AP_BOARD 0x040d + +#define BCM94302MP_BOARD 0x040e + +#define VSIM4310_BOARD 0x040f +#define BU4711_BOARD 0x0410 +#define BCM94310U_BOARD 0x0411 +#define BCM94310AP_BOARD 0x0412 +#define BCM94310MP_BOARD 0x0414 + +#define BU4306_BOARD 0x0416 +#define BCM94306CB_BOARD 0x0417 +#define BCM94306MP_BOARD 0x0418 + +#define BCM94710D_BOARD 0x041a +#define BCM94710R1_BOARD 0x041b +#define BCM94710R4_BOARD 0x041c +#define BCM94710AP_BOARD 0x041d + + +#define BU2050_BOARD 0x041f + + +#define BCM94309G_BOARD 0x0421 + +#define BCM94301PC3_BOARD 0x0422 /* Pcmcia 3.3v card */ + +#define BU4704_BOARD 0x0423 +#define BU4702_BOARD 0x0424 + +#define BCM94306PC_BOARD 0x0425 /* pcmcia 3.3v 4306 card */ + +#define BU4317_BOARD 0x0426 + + +#define BCM94702MN_BOARD 0x0428 + +/* BCM4702 1U CompactPCI Board */ +#define BCM94702CPCI_BOARD 0x0429 + +/* BCM4702 with BCM95380 VLAN Router */ +#define BCM95380RR_BOARD 0x042a + +/* cb4306 with SiGe PA */ +#define BCM94306CBSG_BOARD 0x042b + +/* mp4301 with 2050 radio */ +#define BCM94301MPL_BOARD 0x042c + +/* cb4306 with SiGe PA */ +#define PCSG94306_BOARD 0x042d + +/* bu4704 with sdram */ +#define BU4704SD_BOARD 0x042e + +/* Dual 11a/11g Router */ +#define BCM94704AGR_BOARD 0x042f + +/* 11a-only minipci */ +#define BCM94308MP_BOARD 0x0430 + + + +/* BCM94317 boards */ +#define BCM94317CB_BOARD 0x0440 +#define BCM94317MP_BOARD 0x0441 +#define BCM94317PCMCIA_BOARD 0x0442 +#define BCM94317SDIO_BOARD 0x0443 + +#define BU4712_BOARD 0x0444 +#define BU4712SD_BOARD 0x045d +#define BU4712L_BOARD 0x045f + +/* BCM4712 boards */ +#define BCM94712AP_BOARD 0x0445 +#define BCM94712P_BOARD 0x0446 + +/* BCM4318 boards */ +#define BU4318_BOARD 0x0447 +#define CB4318_BOARD 0x0448 +#define MPG4318_BOARD 0x0449 +#define MP4318_BOARD 0x044a +#define SD4318_BOARD 0x044b + +/* BCM63XX boards */ +#define BCM96338_BOARD 0x6338 +#define BCM96345_BOARD 0x6345 +#define BCM96348_BOARD 0x6348 + +/* Another mp4306 with SiGe */ +#define BCM94306P_BOARD 0x044c + +/* CF-like 4317 modules */ +#define BCM94317CF_BOARD 0x044d + +/* mp4303 */ +#define BCM94303MP_BOARD 0x044e + +/* mpsgh4306 */ +#define BCM94306MPSGH_BOARD 0x044f + +/* BRCM 4306 w/ Front End Modules */ +#define BCM94306MPM 0x0450 +#define BCM94306MPL 0x0453 + +/* 4712agr */ +#define BCM94712AGR_BOARD 0x0451 + +/* The real CF 4317 board */ +#define CFI4317_BOARD 0x0452 + +/* pcmcia 4303 */ +#define PC4303_BOARD 0x0454 + +/* 5350K */ +#define BCM95350K_BOARD 0x0455 + +/* 5350R */ +#define BCM95350R_BOARD 0x0456 + +/* 4306mplna */ +#define BCM94306MPLNA_BOARD 0x0457 + +/* 4320 boards */ +#define BU4320_BOARD 0x0458 +#define BU4320S_BOARD 0x0459 +#define BCM94320PH_BOARD 0x045a + +/* 4306mph */ +#define BCM94306MPH_BOARD 0x045b + +/* 4306pciv */ +#define BCM94306PCIV_BOARD 0x045c + +#define BU4712SD_BOARD 0x045d + +#define BCM94320PFLSH_BOARD 0x045e + +#define BU4712L_BOARD 0x045f +#define BCM94712LGR_BOARD 0x0460 +#define BCM94320R_BOARD 0x0461 + +#define BU5352_BOARD 0x0462 + +#define BCM94318MPGH_BOARD 0x0463 + + +#define BCM95352GR_BOARD 0x0467 + +/* bcm95351agr */ +#define BCM95351AGR_BOARD 0x0470 + +/* # of GPIO pins */ +#define GPIO_NUMPINS 16 + +#endif /* _BCMDEVS_H */ diff -urN linux.old/arch/mips/bcm947xx/include/bcmendian.h linux.dev/arch/mips/bcm947xx/include/bcmendian.h --- linux.old/arch/mips/bcm947xx/include/bcmendian.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/bcmendian.h 2005-11-07 22:51:38.772725750 +0100 @@ -0,0 +1,152 @@ +/* + * local version of endian.h - byte order defines + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ +*/ + +#ifndef _BCMENDIAN_H_ +#define _BCMENDIAN_H_ + +#include + +/* Byte swap a 16 bit value */ +#define BCMSWAP16(val) \ + ((uint16)( \ + (((uint16)(val) & (uint16)0x00ffU) << 8) | \ + (((uint16)(val) & (uint16)0xff00U) >> 8) )) + +/* Byte swap a 32 bit value */ +#define BCMSWAP32(val) \ + ((uint32)( \ + (((uint32)(val) & (uint32)0x000000ffUL) << 24) | \ + (((uint32)(val) & (uint32)0x0000ff00UL) << 8) | \ + (((uint32)(val) & (uint32)0x00ff0000UL) >> 8) | \ + (((uint32)(val) & (uint32)0xff000000UL) >> 24) )) + +/* 2 Byte swap a 32 bit value */ +#define BCMSWAP32BY16(val) \ + ((uint32)( \ + (((uint32)(val) & (uint32)0x0000ffffUL) << 16) | \ + (((uint32)(val) & (uint32)0xffff0000UL) >> 16) )) + + +static INLINE uint16 +bcmswap16(uint16 val) +{ + return BCMSWAP16(val); +} + +static INLINE uint32 +bcmswap32(uint32 val) +{ + return BCMSWAP32(val); +} + +static INLINE uint32 +bcmswap32by16(uint32 val) +{ + return BCMSWAP32BY16(val); +} + +/* buf - start of buffer of shorts to swap */ +/* len - byte length of buffer */ +static INLINE void +bcmswap16_buf(uint16 *buf, uint len) +{ + len = len/2; + + while(len--){ + *buf = bcmswap16(*buf); + buf++; + } +} + +#ifndef hton16 +#ifndef IL_BIGENDIAN +#define HTON16(i) BCMSWAP16(i) +#define hton16(i) bcmswap16(i) +#define hton32(i) bcmswap32(i) +#define ntoh16(i) bcmswap16(i) +#define ntoh32(i) bcmswap32(i) +#define ltoh16(i) (i) +#define ltoh32(i) (i) +#define htol16(i) (i) +#define htol32(i) (i) +#else +#define HTON16(i) (i) +#define hton16(i) (i) +#define hton32(i) (i) +#define ntoh16(i) (i) +#define ntoh32(i) (i) +#define ltoh16(i) bcmswap16(i) +#define ltoh32(i) bcmswap32(i) +#define htol16(i) bcmswap16(i) +#define htol32(i) bcmswap32(i) +#endif +#endif + +#ifndef IL_BIGENDIAN +#define ltoh16_buf(buf, i) +#define htol16_buf(buf, i) +#else +#define ltoh16_buf(buf, i) bcmswap16_buf((uint16*)buf, i) +#define htol16_buf(buf, i) bcmswap16_buf((uint16*)buf, i) +#endif + +/* +* load 16-bit value from unaligned little endian byte array. +*/ +static INLINE uint16 +ltoh16_ua(uint8 *bytes) +{ + return (bytes[1]<<8)+bytes[0]; +} + +/* +* load 32-bit value from unaligned little endian byte array. +*/ +static INLINE uint32 +ltoh32_ua(uint8 *bytes) +{ + return (bytes[3]<<24)+(bytes[2]<<16)+(bytes[1]<<8)+bytes[0]; +} + +/* +* load 16-bit value from unaligned big(network) endian byte array. +*/ +static INLINE uint16 +ntoh16_ua(uint8 *bytes) +{ + return (bytes[0]<<8)+bytes[1]; +} + +/* +* load 32-bit value from unaligned big(network) endian byte array. +*/ +static INLINE uint32 +ntoh32_ua(uint8 *bytes) +{ + return (bytes[0]<<24)+(bytes[1]<<16)+(bytes[2]<<8)+bytes[3]; +} + +#define ltoh_ua(ptr) ( \ + sizeof(*(ptr)) == sizeof(uint8) ? *(uint8 *)ptr : \ + sizeof(*(ptr)) == sizeof(uint16) ? (((uint8 *)ptr)[1]<<8)+((uint8 *)ptr)[0] : \ + (((uint8 *)ptr)[3]<<24)+(((uint8 *)ptr)[2]<<16)+(((uint8 *)ptr)[1]<<8)+((uint8 *)ptr)[0] \ +) + +#define ntoh_ua(ptr) ( \ + sizeof(*(ptr)) == sizeof(uint8) ? *(uint8 *)ptr : \ + sizeof(*(ptr)) == sizeof(uint16) ? (((uint8 *)ptr)[0]<<8)+((uint8 *)ptr)[1] : \ + (((uint8 *)ptr)[0]<<24)+(((uint8 *)ptr)[1]<<16)+(((uint8 *)ptr)[2]<<8)+((uint8 *)ptr)[3] \ +) + +#endif /* _BCMENDIAN_H_ */ diff -urN linux.old/arch/mips/bcm947xx/include/bcmenet47xx.h linux.dev/arch/mips/bcm947xx/include/bcmenet47xx.h --- linux.old/arch/mips/bcm947xx/include/bcmenet47xx.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/bcmenet47xx.h 2005-11-07 22:51:38.772725750 +0100 @@ -0,0 +1,229 @@ +/* + * Hardware-specific definitions for + * Broadcom BCM47XX 10/100 Mbps Ethernet cores. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; + * the contents of this file may not be disclosed to third parties, copied + * or duplicated in any form, in whole or in part, without the prior + * written permission of Broadcom Corporation. + * $Id$ + */ + +#ifndef _bcmenet_47xx_h_ +#define _bcmenet_47xx_h_ + +#include +#include +#include + +#define BCMENET_NFILTERS 64 /* # ethernet address filter entries */ +#define BCMENET_MCHASHBASE 0x200 /* multicast hash filter base address */ +#define BCMENET_MCHASHSIZE 256 /* multicast hash filter size in bytes */ +#define BCMENET_MAX_DMA 4096 /* chip has 12 bits of DMA addressing */ + +/* power management event wakeup pattern constants */ +#define BCMENET_NPMP 4 /* chip supports 4 wakeup patterns */ +#define BCMENET_PMPBASE 0x400 /* wakeup pattern base address */ +#define BCMENET_PMPSIZE 0x80 /* 128bytes each pattern */ +#define BCMENET_PMMBASE 0x600 /* wakeup mask base address */ +#define BCMENET_PMMSIZE 0x10 /* 128bits each mask */ + +/* cpp contortions to concatenate w/arg prescan */ +#ifndef PAD +#define _PADLINE(line) pad ## line +#define _XSTR(line) _PADLINE(line) +#define PAD _XSTR(__LINE__) +#endif /* PAD */ + +/* + * Host Interface Registers + */ +typedef volatile struct _bcmenettregs { + /* Device and Power Control */ + uint32 devcontrol; + uint32 PAD[2]; + uint32 biststatus; + uint32 wakeuplength; + uint32 PAD[3]; + + /* Interrupt Control */ + uint32 intstatus; + uint32 intmask; + uint32 gptimer; + uint32 PAD[23]; + + /* Ethernet MAC Address Filtering Control */ + uint32 PAD[2]; + uint32 enetftaddr; + uint32 enetftdata; + uint32 PAD[2]; + + /* Ethernet MAC Control */ + uint32 emactxmaxburstlen; + uint32 emacrxmaxburstlen; + uint32 emaccontrol; + uint32 emacflowcontrol; + + uint32 PAD[20]; + + /* DMA Lazy Interrupt Control */ + uint32 intrecvlazy; + uint32 PAD[63]; + + /* DMA engine */ + dma32regp_t dmaregs; + dma32diag_t dmafifo; + uint32 PAD[116]; + + /* EMAC Registers */ + uint32 rxconfig; + uint32 rxmaxlength; + uint32 txmaxlength; + uint32 PAD; + uint32 mdiocontrol; + uint32 mdiodata; + uint32 emacintmask; + uint32 emacintstatus; + uint32 camdatalo; + uint32 camdatahi; + uint32 camcontrol; + uint32 enetcontrol; + uint32 txcontrol; + uint32 txwatermark; + uint32 mibcontrol; + uint32 PAD[49]; + + /* EMAC MIB counters */ + bcmenetmib_t mib; + + uint32 PAD[585]; + + /* Sonics SiliconBackplane config registers */ + sbconfig_t sbconfig; +} bcmenetregs_t; + +/* device control */ +#define DC_PM ((uint32)1 << 7) /* pattern filtering enable */ +#define DC_IP ((uint32)1 << 10) /* internal ephy present (rev >= 1) */ +#define DC_ER ((uint32)1 << 15) /* ephy reset */ +#define DC_MP ((uint32)1 << 16) /* mii phy mode enable */ +#define DC_CO ((uint32)1 << 17) /* mii phy mode: enable clocks */ +#define DC_PA_MASK 0x7c0000 /* mii phy mode: mdc/mdio phy address */ +#define DC_PA_SHIFT 18 +#define DC_FS_MASK 0x03800000 /* fifo size (rev >= 8) */ +#define DC_FS_SHIFT 23 +#define DC_FS_4K 0 /* 4Kbytes */ +#define DC_FS_512 1 /* 512bytes */ + +/* wakeup length */ +#define WL_P0_MASK 0x7f /* pattern 0 */ +#define WL_D0 ((uint32)1 << 7) +#define WL_P1_MASK 0x7f00 /* pattern 1 */ +#define WL_P1_SHIFT 8 +#define WL_D1 ((uint32)1 << 15) +#define WL_P2_MASK 0x7f0000 /* pattern 2 */ +#define WL_P2_SHIFT 16 +#define WL_D2 ((uint32)1 << 23) +#define WL_P3_MASK 0x7f000000 /* pattern 3 */ +#define WL_P3_SHIFT 24 +#define WL_D3 ((uint32)1 << 31) + +/* intstatus and intmask */ +#define I_PME ((uint32)1 << 6) /* power management event */ +#define I_TO ((uint32)1 << 7) /* general purpose timeout */ +#define I_PC ((uint32)1 << 10) /* descriptor error */ +#define I_PD ((uint32)1 << 11) /* data error */ +#define I_DE ((uint32)1 << 12) /* descriptor protocol error */ +#define I_RU ((uint32)1 << 13) /* receive descriptor underflow */ +#define I_RO ((uint32)1 << 14) /* receive fifo overflow */ +#define I_XU ((uint32)1 << 15) /* transmit fifo underflow */ +#define I_RI ((uint32)1 << 16) /* receive interrupt */ +#define I_XI ((uint32)1 << 24) /* transmit interrupt */ +#define I_EM ((uint32)1 << 26) /* emac interrupt */ +#define I_MW ((uint32)1 << 27) /* mii write */ +#define I_MR ((uint32)1 << 28) /* mii read */ + +/* emaccontrol */ +#define EMC_CG ((uint32)1 << 0) /* crc32 generation enable */ +#define EMC_EP ((uint32)1 << 2) /* onchip ephy: powerdown (rev >= 1) */ +#define EMC_ED ((uint32)1 << 3) /* onchip ephy: energy detected (rev >= 1) */ +#define EMC_LC_MASK 0xe0 /* onchip ephy: led control (rev >= 1) */ +#define EMC_LC_SHIFT 5 + +/* emacflowcontrol */ +#define EMF_RFH_MASK 0xff /* rx fifo hi water mark */ +#define EMF_PG ((uint32)1 << 15) /* enable pause frame generation */ + +/* interrupt receive lazy */ +#define IRL_TO_MASK 0x00ffffff /* timeout */ +#define IRL_FC_MASK 0xff000000 /* frame count */ +#define IRL_FC_SHIFT 24 /* frame count */ + +/* emac receive config */ +#define ERC_DB ((uint32)1 << 0) /* disable broadcast */ +#define ERC_AM ((uint32)1 << 1) /* accept all multicast */ +#define ERC_RDT ((uint32)1 << 2) /* receive disable while transmitting */ +#define ERC_PE ((uint32)1 << 3) /* promiscuous enable */ +#define ERC_LE ((uint32)1 << 4) /* loopback enable */ +#define ERC_FE ((uint32)1 << 5) /* enable flow control */ +#define ERC_UF ((uint32)1 << 6) /* accept unicast flow control frame */ +#define ERC_RF ((uint32)1 << 7) /* reject filter */ +#define ERC_CA ((uint32)1 << 8) /* cam absent */ + +/* emac mdio control */ +#define MC_MF_MASK 0x7f /* mdc frequency */ +#define MC_PE ((uint32)1 << 7) /* mii preamble enable */ + +/* emac mdio data */ +#define MD_DATA_MASK 0xffff /* r/w data */ +#define MD_TA_MASK 0x30000 /* turnaround value */ +#define MD_TA_SHIFT 16 +#define MD_TA_VALID (2 << MD_TA_SHIFT) /* valid ta */ +#define MD_RA_MASK 0x7c0000 /* register address */ +#define MD_RA_SHIFT 18 +#define MD_PMD_MASK 0xf800000 /* physical media device */ +#define MD_PMD_SHIFT 23 +#define MD_OP_MASK 0x30000000 /* opcode */ +#define MD_OP_SHIFT 28 +#define MD_OP_WRITE (1 << MD_OP_SHIFT) /* write op */ +#define MD_OP_READ (2 << MD_OP_SHIFT) /* read op */ +#define MD_SB_MASK 0xc0000000 /* start bits */ +#define MD_SB_SHIFT 30 +#define MD_SB_START (0x1 << MD_SB_SHIFT) /* start of frame */ + +/* emac intstatus and intmask */ +#define EI_MII ((uint32)1 << 0) /* mii mdio interrupt */ +#define EI_MIB ((uint32)1 << 1) /* mib interrupt */ +#define EI_FLOW ((uint32)1 << 2) /* flow control interrupt */ + +/* emac cam data high */ +#define CD_V ((uint32)1 << 16) /* valid bit */ + +/* emac cam control */ +#define CC_CE ((uint32)1 << 0) /* cam enable */ +#define CC_MS ((uint32)1 << 1) /* mask select */ +#define CC_RD ((uint32)1 << 2) /* read */ +#define CC_WR ((uint32)1 << 3) /* write */ +#define CC_INDEX_MASK 0x3f0000 /* index */ +#define CC_INDEX_SHIFT 16 +#define CC_CB ((uint32)1 << 31) /* cam busy */ + +/* emac ethernet control */ +#define EC_EE ((uint32)1 << 0) /* emac enable */ +#define EC_ED ((uint32)1 << 1) /* emac disable */ +#define EC_ES ((uint32)1 << 2) /* emac soft reset */ +#define EC_EP ((uint32)1 << 3) /* external phy select */ + +/* emac transmit control */ +#define EXC_FD ((uint32)1 << 0) /* full duplex */ +#define EXC_FM ((uint32)1 << 1) /* flowmode */ +#define EXC_SB ((uint32)1 << 2) /* single backoff enable */ +#define EXC_SS ((uint32)1 << 3) /* small slottime */ + +/* emac mib control */ +#define EMC_RZ ((uint32)1 << 0) /* autoclear on read */ + +#endif /* _bcmenet_47xx_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/bcmenetmib.h linux.dev/arch/mips/bcm947xx/include/bcmenetmib.h --- linux.old/arch/mips/bcm947xx/include/bcmenetmib.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/bcmenetmib.h 2005-11-07 21:57:07.845585750 +0100 @@ -0,0 +1,81 @@ +/* + * Hardware-specific MIB definition for + * Broadcom Home Networking Division + * BCM44XX and BCM47XX 10/100 Mbps Ethernet cores. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; + * the contents of this file may not be disclosed to third parties, copied + * or duplicated in any form, in whole or in part, without the prior + * written permission of Broadcom Corporation. + * $Id$ + */ + +#ifndef _bcmenetmib_h_ +#define _bcmenetmib_h_ + +/* cpp contortions to concatenate w/arg prescan */ +#ifndef PAD +#define _PADLINE(line) pad ## line +#define _XSTR(line) _PADLINE(line) +#define PAD _XSTR(__LINE__) +#endif /* PAD */ + +/* + * EMAC MIB Registers + */ +typedef volatile struct { + uint32 tx_good_octets; + uint32 tx_good_pkts; + uint32 tx_octets; + uint32 tx_pkts; + uint32 tx_broadcast_pkts; + uint32 tx_multicast_pkts; + uint32 tx_len_64; + uint32 tx_len_65_to_127; + uint32 tx_len_128_to_255; + uint32 tx_len_256_to_511; + uint32 tx_len_512_to_1023; + uint32 tx_len_1024_to_max; + uint32 tx_jabber_pkts; + uint32 tx_oversize_pkts; + uint32 tx_fragment_pkts; + uint32 tx_underruns; + uint32 tx_total_cols; + uint32 tx_single_cols; + uint32 tx_multiple_cols; + uint32 tx_excessive_cols; + uint32 tx_late_cols; + uint32 tx_defered; + uint32 tx_carrier_lost; + uint32 tx_pause_pkts; + uint32 PAD[8]; + + uint32 rx_good_octets; + uint32 rx_good_pkts; + uint32 rx_octets; + uint32 rx_pkts; + uint32 rx_broadcast_pkts; + uint32 rx_multicast_pkts; + uint32 rx_len_64; + uint32 rx_len_65_to_127; + uint32 rx_len_128_to_255; + uint32 rx_len_256_to_511; + uint32 rx_len_512_to_1023; + uint32 rx_len_1024_to_max; + uint32 rx_jabber_pkts; + uint32 rx_oversize_pkts; + uint32 rx_fragment_pkts; + uint32 rx_missed_pkts; + uint32 rx_crc_align_errs; + uint32 rx_undersize; + uint32 rx_crc_errs; + uint32 rx_align_errs; + uint32 rx_symbol_errs; + uint32 rx_pause_pkts; + uint32 rx_nonpause_pkts; +} bcmenetmib_t; + +#endif /* _bcmenetmib_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/bcmenetphy.h linux.dev/arch/mips/bcm947xx/include/bcmenetphy.h --- linux.old/arch/mips/bcm947xx/include/bcmenetphy.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/bcmenetphy.h 2005-11-07 21:57:07.845585750 +0100 @@ -0,0 +1,58 @@ +/* + * Misc Broadcom BCM47XX MDC/MDIO enet phy definitions. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; + * the contents of this file may not be disclosed to third parties, copied + * or duplicated in any form, in whole or in part, without the prior + * written permission of Broadcom Corporation. + * $Id$ + */ + +#ifndef _bcmenetphy_h_ +#define _bcmenetphy_h_ + +/* phy address */ +#define MAXEPHY 32 /* mdio phy addresses are 5bit quantities */ +#define EPHY_MASK 0x1f +#define EPHY_NONE 31 /* nvram: no phy present at all */ +#define EPHY_NOREG 30 /* nvram: no local phy regs */ + +/* just a few phy registers */ +#define CTL_RESET (1 << 15) /* reset */ +#define CTL_LOOP (1 << 14) /* loopback */ +#define CTL_SPEED (1 << 13) /* speed selection 0=10, 1=100 */ +#define CTL_ANENAB (1 << 12) /* autonegotiation enable */ +#define CTL_RESTART (1 << 9) /* restart autonegotiation */ +#define CTL_DUPLEX (1 << 8) /* duplex mode 0=half, 1=full */ + +#define ADV_10FULL (1 << 6) /* autonegotiate advertise 10full */ +#define ADV_10HALF (1 << 5) /* autonegotiate advertise 10half */ +#define ADV_100FULL (1 << 8) /* autonegotiate advertise 100full */ +#define ADV_100HALF (1 << 7) /* autonegotiate advertise 100half */ + +/* link partner ability register */ +#define LPA_SLCT 0x001f /* same as advertise selector */ +#define LPA_10HALF 0x0020 /* can do 10mbps half-duplex */ +#define LPA_10FULL 0x0040 /* can do 10mbps full-duplex */ +#define LPA_100HALF 0x0080 /* can do 100mbps half-duplex */ +#define LPA_100FULL 0x0100 /* can do 100mbps full-duplex */ +#define LPA_100BASE4 0x0200 /* can do 100mbps 4k packets */ +#define LPA_RESV 0x1c00 /* unused */ +#define LPA_RFAULT 0x2000 /* link partner faulted */ +#define LPA_LPACK 0x4000 /* link partner acked us */ +#define LPA_NPAGE 0x8000 /* next page bit */ + +#define LPA_DUPLEX (LPA_10FULL | LPA_100FULL) +#define LPA_100 (LPA_100FULL | LPA_100HALF | LPA_100BASE4) + +#define STAT_REMFAULT (1 << 4) /* remote fault */ +#define STAT_LINK (1 << 2) /* link status */ +#define STAT_JAB (1 << 1) /* jabber detected */ +#define AUX_FORCED (1 << 2) /* forced 10/100 */ +#define AUX_SPEED (1 << 1) /* speed 0=10mbps 1=100mbps */ +#define AUX_DUPLEX (1 << 0) /* duplex 0=half 1=full */ + +#endif /* _bcmenetphy_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/bcmenetrxh.h linux.dev/arch/mips/bcm947xx/include/bcmenetrxh.h --- linux.old/arch/mips/bcm947xx/include/bcmenetrxh.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/bcmenetrxh.h 2005-11-07 21:57:07.845585750 +0100 @@ -0,0 +1,43 @@ +/* + * Hardware-specific Receive Data Header for the + * Broadcom Home Networking Division + * BCM44XX and BCM47XX 10/100 Mbps Ethernet cores. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; + * the contents of this file may not be disclosed to third parties, copied + * or duplicated in any form, in whole or in part, without the prior + * written permission of Broadcom Corporation. + * $Id$ + */ + +#ifndef _bcmenetrxh_h_ +#define _bcmenetrxh_h_ + +/* + * The Ethernet MAC core returns an 8-byte Receive Frame Data Header + * with every frame consisting of + * 16bits of frame length, followed by + * 16bits of EMAC rx descriptor info, followed by 32bits of undefined. + */ +typedef volatile struct { + uint16 len; + uint16 flags; + uint16 pad[12]; +} bcmenetrxh_t; + +#define RXHDR_LEN 28 + +#define RXF_L ((uint16)1 << 11) /* last buffer in a frame */ +#define RXF_MISS ((uint16)1 << 7) /* received due to promisc mode */ +#define RXF_BRDCAST ((uint16)1 << 6) /* dest is broadcast address */ +#define RXF_MULT ((uint16)1 << 5) /* dest is multicast address */ +#define RXF_LG ((uint16)1 << 4) /* frame length > rxmaxlength */ +#define RXF_NO ((uint16)1 << 3) /* odd number of nibbles */ +#define RXF_RXER ((uint16)1 << 2) /* receive symbol error */ +#define RXF_CRC ((uint16)1 << 1) /* crc error */ +#define RXF_OV ((uint16)1 << 0) /* fifo overflow */ + +#endif /* _bcmenetrxh_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/bcmnvram.h linux.dev/arch/mips/bcm947xx/include/bcmnvram.h --- linux.old/arch/mips/bcm947xx/include/bcmnvram.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/bcmnvram.h 2005-11-07 22:51:38.772725750 +0100 @@ -0,0 +1,141 @@ +/* + * NVRAM variable manipulation + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _bcmnvram_h_ +#define _bcmnvram_h_ + +#ifndef _LANGUAGE_ASSEMBLY + +#include + +struct nvram_header { + uint32 magic; + uint32 len; + uint32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */ + uint32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */ + uint32 config_ncdl; /* ncdl values for memc */ +}; + +struct nvram_tuple { + char *name; + char *value; + struct nvram_tuple *next; +}; + +/* + * Initialize NVRAM access. May be unnecessary or undefined on certain + * platforms. + */ +extern int BCMINIT(nvram_init)(void *sbh); + +/* + * Disable NVRAM access. May be unnecessary or undefined on certain + * platforms. + */ +extern void BCMINIT(nvram_exit)(void *sbh); + +/* + * Get the value of an NVRAM variable. The pointer returned may be + * invalid after a set. + * @param name name of variable to get + * @return value of variable or NULL if undefined + */ +extern char * BCMINIT(nvram_get)(const char *name); + +/* + * Read the reset GPIO value from the nvram and set the GPIO + * as input + */ +extern int BCMINITFN(nvram_resetgpio_init)(void *sbh); + +/* + * Get the value of an NVRAM variable. + * @param name name of variable to get + * @return value of variable or NUL if undefined + */ +#define nvram_safe_get(name) (BCMINIT(nvram_get)(name) ? : "") + +/* + * Match an NVRAM variable. + * @param name name of variable to match + * @param match value to compare against value of variable + * @return TRUE if variable is defined and its value is string equal + * to match or FALSE otherwise + */ +static INLINE int +nvram_match(char *name, char *match) { + const char *value = BCMINIT(nvram_get)(name); + return (value && !strcmp(value, match)); +} + +/* + * Inversely match an NVRAM variable. + * @param name name of variable to match + * @param match value to compare against value of variable + * @return TRUE if variable is defined and its value is not string + * equal to invmatch or FALSE otherwise + */ +static INLINE int +nvram_invmatch(char *name, char *invmatch) { + const char *value = BCMINIT(nvram_get)(name); + return (value && strcmp(value, invmatch)); +} + +/* + * Set the value of an NVRAM variable. The name and value strings are + * copied into private storage. Pointers to previously set values + * may become invalid. The new value may be immediately + * retrieved but will not be permanently stored until a commit. + * @param name name of variable to set + * @param value value of variable + * @return 0 on success and errno on failure + */ +extern int BCMINIT(nvram_set)(const char *name, const char *value); + +/* + * Unset an NVRAM variable. Pointers to previously set values + * remain valid until a set. + * @param name name of variable to unset + * @return 0 on success and errno on failure + * NOTE: use nvram_commit to commit this change to flash. + */ +extern int BCMINIT(nvram_unset)(const char *name); + +/* + * Commit NVRAM variables to permanent storage. All pointers to values + * may be invalid after a commit. + * NVRAM values are undefined after a commit. + * @return 0 on success and errno on failure + */ +extern int BCMINIT(nvram_commit)(void); + +/* + * Get all NVRAM variables (format name=value\0 ... \0\0). + * @param buf buffer to store variables + * @param count size of buffer in bytes + * @return 0 on success and errno on failure + */ +extern int BCMINIT(nvram_getall)(char *buf, int count); + +#endif /* _LANGUAGE_ASSEMBLY */ + +#define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */ +#define NVRAM_VERSION 1 +#define NVRAM_HEADER_SIZE 20 +#define NVRAM_SPACE 0x8000 + +#define NVRAM_MAX_VALUE_LEN 255 +#define NVRAM_MAX_PARAM_LEN 64 + +#endif /* _bcmnvram_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/bcmparams.h linux.dev/arch/mips/bcm947xx/include/bcmparams.h --- linux.old/arch/mips/bcm947xx/include/bcmparams.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/bcmparams.h 2005-11-07 22:51:38.776726000 +0100 @@ -0,0 +1,25 @@ +/* + * Misc system wide parameters. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#ifndef _bcmparams_h_ +#define _bcmparams_h_ + +#define VLAN_MAXVID 15 /* Max. VLAN ID supported/allowed */ + +#define VLAN_NUMPRIS 8 /* # of prio, start from 0 */ + +#define DEV_NUMIFS 16 /* Max. # of devices/interfaces supported */ + +#define WL_MAXBSSCFG 16 /* maximum number of BSS Configs we can configure */ + +#endif diff -urN linux.old/arch/mips/bcm947xx/include/bcmsrom.h linux.dev/arch/mips/bcm947xx/include/bcmsrom.h --- linux.old/arch/mips/bcm947xx/include/bcmsrom.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/bcmsrom.h 2005-11-07 22:51:38.776726000 +0100 @@ -0,0 +1,23 @@ +/* + * Misc useful routines to access NIC local SROM/OTP . + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _bcmsrom_h_ +#define _bcmsrom_h_ + +extern int srom_var_init(void *sbh, uint bus, void *curmap, osl_t *osh, char **vars, int *count); + +extern int srom_read(uint bus, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf); +extern int srom_write(uint bus, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf); + +#endif /* _bcmsrom_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/bcmutils.h linux.dev/arch/mips/bcm947xx/include/bcmutils.h --- linux.old/arch/mips/bcm947xx/include/bcmutils.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/bcmutils.h 2005-11-07 22:51:38.776726000 +0100 @@ -0,0 +1,313 @@ +/* + * Misc useful os-independent macros and functions. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#ifndef _bcmutils_h_ +#define _bcmutils_h_ + +/*** driver-only section ***/ +#ifdef BCMDRIVER +#include + +#define _BCM_U 0x01 /* upper */ +#define _BCM_L 0x02 /* lower */ +#define _BCM_D 0x04 /* digit */ +#define _BCM_C 0x08 /* cntrl */ +#define _BCM_P 0x10 /* punct */ +#define _BCM_S 0x20 /* white space (space/lf/tab) */ +#define _BCM_X 0x40 /* hex digit */ +#define _BCM_SP 0x80 /* hard space (0x20) */ + +#define GPIO_PIN_NOTDEFINED 0x20 + +extern unsigned char bcm_ctype[]; +#define bcm_ismask(x) (bcm_ctype[(int)(unsigned char)(x)]) + +#define bcm_isalnum(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L|_BCM_D)) != 0) +#define bcm_isalpha(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L)) != 0) +#define bcm_iscntrl(c) ((bcm_ismask(c)&(_BCM_C)) != 0) +#define bcm_isdigit(c) ((bcm_ismask(c)&(_BCM_D)) != 0) +#define bcm_isgraph(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D)) != 0) +#define bcm_islower(c) ((bcm_ismask(c)&(_BCM_L)) != 0) +#define bcm_isprint(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D|_BCM_SP)) != 0) +#define bcm_ispunct(c) ((bcm_ismask(c)&(_BCM_P)) != 0) +#define bcm_isspace(c) ((bcm_ismask(c)&(_BCM_S)) != 0) +#define bcm_isupper(c) ((bcm_ismask(c)&(_BCM_U)) != 0) +#define bcm_isxdigit(c) ((bcm_ismask(c)&(_BCM_D|_BCM_X)) != 0) + +/* + * Spin at most 'us' microseconds while 'exp' is true. + * Caller should explicitly test 'exp' when this completes + * and take appropriate error action if 'exp' is still true. + */ +#define SPINWAIT(exp, us) { \ + uint countdown = (us) + 9; \ + while ((exp) && (countdown >= 10)) {\ + OSL_DELAY(10); \ + countdown -= 10; \ + } \ +} + +/* generic osl packet queue */ +struct pktq { + void *head; /* first packet to dequeue */ + void *tail; /* last packet to dequeue */ + uint len; /* number of queued packets */ + uint maxlen; /* maximum number of queued packets */ + bool priority; /* enqueue by packet priority */ + uint8 prio_map[MAXPRIO+1]; /* user priority to packet enqueue policy map */ +}; +#define DEFAULT_QLEN 128 + +#define pktq_len(q) ((q)->len) +#define pktq_avail(q) ((q)->maxlen - (q)->len) +#define pktq_head(q) ((q)->head) +#define pktq_full(q) ((q)->len >= (q)->maxlen) +#define _pktq_pri(q, pri) ((q)->prio_map[pri]) +#define pktq_tailpri(q) ((q)->tail ? _pktq_pri(q, PKTPRIO((q)->tail)) : _pktq_pri(q, 0)) + +/* externs */ +/* packet */ +extern uint pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf); +extern uint pkttotlen(osl_t *osh, void *); +extern void pktq_init(struct pktq *q, uint maxlen, const uint8 prio_map[]); +extern void pktenq(struct pktq *q, void *p, bool lifo); +extern void *pktdeq(struct pktq *q); +extern void *pktdeqtail(struct pktq *q); +/* string */ +extern uint bcm_atoi(char *s); +extern uchar bcm_toupper(uchar c); +extern ulong bcm_strtoul(char *cp, char **endp, uint base); +extern char *bcmstrstr(char *haystack, char *needle); +extern char *bcmstrcat(char *dest, const char *src); +extern ulong wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen); +/* ethernet address */ +extern char *bcm_ether_ntoa(char *ea, char *buf); +extern int bcm_ether_atoe(char *p, char *ea); +/* delay */ +extern void bcm_mdelay(uint ms); +/* variable access */ +extern char *getvar(char *vars, char *name); +extern int getintvar(char *vars, char *name); +extern uint getgpiopin(char *vars, char *pin_name, uint def_pin); +#define bcmlog(fmt, a1, a2) +#define bcmdumplog(buf, size) *buf = '\0' +#define bcmdumplogent(buf, idx) -1 + +#endif /* #ifdef BCMDRIVER */ + +/*** driver/apps-shared section ***/ + +#define BCME_STRLEN 64 +#define VALID_BCMERROR(e) ((e <= 0) && (e >= BCME_LAST)) + + +/* + * error codes could be added but the defined ones shouldn't be changed/deleted + * these error codes are exposed to the user code + * when ever a new error code is added to this list + * please update errorstring table with the related error string and + * update osl files with os specific errorcode map +*/ + +#define BCME_ERROR -1 /* Error generic */ +#define BCME_BADARG -2 /* Bad Argument */ +#define BCME_BADOPTION -3 /* Bad option */ +#define BCME_NOTUP -4 /* Not up */ +#define BCME_NOTDOWN -5 /* Not down */ +#define BCME_NOTAP -6 /* Not AP */ +#define BCME_NOTSTA -7 /* Not STA */ +#define BCME_BADKEYIDX -8 /* BAD Key Index */ +#define BCME_RADIOOFF -9 /* Radio Off */ +#define BCME_NOTBANDLOCKED -10 /* Not bandlocked */ +#define BCME_NOCLK -11 /* No Clock*/ +#define BCME_BADRATESET -12 /* BAD RateSet*/ +#define BCME_BADBAND -13 /* BAD Band */ +#define BCME_BUFTOOSHORT -14 /* Buffer too short */ +#define BCME_BUFTOOLONG -15 /* Buffer too Long */ +#define BCME_BUSY -16 /* Busy*/ +#define BCME_NOTASSOCIATED -17 /* Not associated*/ +#define BCME_BADSSIDLEN -18 /* BAD SSID Len */ +#define BCME_OUTOFRANGECHAN -19 /* Out of Range Channel*/ +#define BCME_BADCHAN -20 /* BAD Channel */ +#define BCME_BADADDR -21 /* BAD Address*/ +#define BCME_NORESOURCE -22 /* No resources*/ +#define BCME_UNSUPPORTED -23 /* Unsupported*/ +#define BCME_BADLEN -24 /* Bad Length*/ +#define BCME_NOTREADY -25 /* Not ready Yet*/ +#define BCME_EPERM -26 /* Not Permitted */ +#define BCME_NOMEM -27 /* No Memory */ +#define BCME_ASSOCIATED -28 /* Associated */ +#define BCME_RANGE -29 /* Range Error*/ +#define BCME_NOTFOUND -30 /* Not found */ +#define BCME_LAST BCME_NOTFOUND + +#ifndef ABS +#define ABS(a) (((a)<0)?-(a):(a)) +#endif + +#ifndef MIN +#define MIN(a, b) (((a)<(b))?(a):(b)) +#endif + +#ifndef MAX +#define MAX(a, b) (((a)>(b))?(a):(b)) +#endif + +#define CEIL(x, y) (((x) + ((y)-1)) / (y)) +#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y)) +#define ISALIGNED(a, x) (((a) & ((x)-1)) == 0) +#define ISPOWEROF2(x) ((((x)-1)&(x))==0) +#define VALID_MASK(mask) !((mask) & ((mask) + 1)) +#define OFFSETOF(type, member) ((uint)(uintptr)&((type *)0)->member) +#define ARRAYSIZE(a) (sizeof(a)/sizeof(a[0])) + +/* bit map related macros */ +#ifndef setbit +#define NBBY 8 /* 8 bits per byte */ +#define setbit(a,i) (((uint8 *)a)[(i)/NBBY] |= 1<<((i)%NBBY)) +#define clrbit(a,i) (((uint8 *)a)[(i)/NBBY] &= ~(1<<((i)%NBBY))) +#define isset(a,i) (((uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY))) +#define isclr(a,i) ((((uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0) +#endif + +#define NBITS(type) (sizeof(type) * 8) +#define NBITVAL(bits) (1 << (bits)) +#define MAXBITVAL(bits) ((1 << (bits)) - 1) + +/* crc defines */ +#define CRC8_INIT_VALUE 0xff /* Initial CRC8 checksum value */ +#define CRC8_GOOD_VALUE 0x9f /* Good final CRC8 checksum value */ +#define CRC16_INIT_VALUE 0xffff /* Initial CRC16 checksum value */ +#define CRC16_GOOD_VALUE 0xf0b8 /* Good final CRC16 checksum value */ +#define CRC32_INIT_VALUE 0xffffffff /* Initial CRC32 checksum value */ +#define CRC32_GOOD_VALUE 0xdebb20e3 /* Good final CRC32 checksum value */ + +/* bcm_format_flags() bit description structure */ +typedef struct bcm_bit_desc { + uint32 bit; + char* name; +} bcm_bit_desc_t; + +/* tag_ID/length/value_buffer tuple */ +typedef struct bcm_tlv { + uint8 id; + uint8 len; + uint8 data[1]; +} bcm_tlv_t; + +/* Check that bcm_tlv_t fits into the given buflen */ +#define bcm_valid_tlv(elt, buflen) ((buflen) >= 2 && (int)(buflen) >= (int)(2 + (elt)->len)) + +/* buffer length for ethernet address from bcm_ether_ntoa() */ +#define ETHER_ADDR_STR_LEN 18 + +/* unaligned load and store macros */ +#ifdef IL_BIGENDIAN +static INLINE uint32 +load32_ua(uint8 *a) +{ + return ((a[0] << 24) | (a[1] << 16) | (a[2] << 8) | a[3]); +} + +static INLINE void +store32_ua(uint8 *a, uint32 v) +{ + a[0] = (v >> 24) & 0xff; + a[1] = (v >> 16) & 0xff; + a[2] = (v >> 8) & 0xff; + a[3] = v & 0xff; +} + +static INLINE uint16 +load16_ua(uint8 *a) +{ + return ((a[0] << 8) | a[1]); +} + +static INLINE void +store16_ua(uint8 *a, uint16 v) +{ + a[0] = (v >> 8) & 0xff; + a[1] = v & 0xff; +} + +#else + +static INLINE uint32 +load32_ua(uint8 *a) +{ + return ((a[3] << 24) | (a[2] << 16) | (a[1] << 8) | a[0]); +} + +static INLINE void +store32_ua(uint8 *a, uint32 v) +{ + a[3] = (v >> 24) & 0xff; + a[2] = (v >> 16) & 0xff; + a[1] = (v >> 8) & 0xff; + a[0] = v & 0xff; +} + +static INLINE uint16 +load16_ua(uint8 *a) +{ + return ((a[1] << 8) | a[0]); +} + +static INLINE void +store16_ua(uint8 *a, uint16 v) +{ + a[1] = (v >> 8) & 0xff; + a[0] = v & 0xff; +} + +#endif + +/* externs */ +/* crc */ +extern uint8 hndcrc8(uint8 *p, uint nbytes, uint8 crc); +extern uint16 hndcrc16(uint8 *p, uint nbytes, uint16 crc); +extern uint32 hndcrc32(uint8 *p, uint nbytes, uint32 crc); +/* format/print */ +/* IE parsing */ +extern bcm_tlv_t *bcm_next_tlv(bcm_tlv_t *elt, int *buflen); +extern bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen, uint key); +extern bcm_tlv_t *bcm_parse_ordered_tlvs(void *buf, int buflen, uint key); + +/* bcmerror*/ +extern const char *bcmerrorstr(int bcmerror); + +/* multi-bool data type: set of bools, mbool is true if any is set */ +typedef uint32 mbool; +#define mboolset(mb, bit) (mb |= bit) /* set one bool */ +#define mboolclr(mb, bit) (mb &= ~bit) /* clear one bool */ +#define mboolisset(mb, bit) ((mb & bit) != 0) /* TRUE if one bool is set */ +#define mboolmaskset(mb, mask, val) ((mb) = (((mb) & ~(mask)) | (val))) + +/* power conversion */ +extern uint16 bcm_qdbm_to_mw(uint8 qdbm); +extern uint8 bcm_mw_to_qdbm(uint16 mw); + +/* generic datastruct to help dump routines */ +struct fielddesc { + char *nameandfmt; + uint32 offset; + uint32 len; +}; + +typedef uint32 (*readreg_rtn)(void *arg0, void *arg1, uint32 offset); +extern uint bcmdumpfields(readreg_rtn func_ptr, void *arg0, void *arg1, struct fielddesc *str, char *buf, uint32 bufsize); + +extern uint bcm_mkiovar(char *name, char *data, uint datalen, char *buf, uint len); + +#endif /* _bcmutils_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/bitfuncs.h linux.dev/arch/mips/bcm947xx/include/bitfuncs.h --- linux.old/arch/mips/bcm947xx/include/bitfuncs.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/bitfuncs.h 2005-11-07 21:57:07.849586000 +0100 @@ -0,0 +1,85 @@ +/* + * bit manipulation utility functions + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#ifndef _BITFUNCS_H +#define _BITFUNCS_H + +#include + +/* local prototypes */ +static INLINE uint32 find_msbit(uint32 x); + + +/* + * find_msbit: returns index of most significant set bit in x, with index + * range defined as 0-31. NOTE: returns zero if input is zero. + */ + +#if defined(USE_PENTIUM_BSR) && defined(__GNUC__) + +/* + * Implementation for Pentium processors and gcc. Note that this + * instruction is actually very slow on some processors (e.g., family 5, + * model 2, stepping 12, "Pentium 75 - 200"), so we use the generic + * implementation instead. + */ +static INLINE uint32 find_msbit(uint32 x) +{ + uint msbit; + __asm__("bsrl %1,%0" + :"=r" (msbit) + :"r" (x)); + return msbit; +} + +#else + +/* + * Generic Implementation + */ + +#define DB_POW_MASK16 0xffff0000 +#define DB_POW_MASK8 0x0000ff00 +#define DB_POW_MASK4 0x000000f0 +#define DB_POW_MASK2 0x0000000c +#define DB_POW_MASK1 0x00000002 + +static INLINE uint32 find_msbit(uint32 x) +{ + uint32 temp_x = x; + uint msbit = 0; + if (temp_x & DB_POW_MASK16) { + temp_x >>= 16; + msbit = 16; + } + if (temp_x & DB_POW_MASK8) { + temp_x >>= 8; + msbit += 8; + } + if (temp_x & DB_POW_MASK4) { + temp_x >>= 4; + msbit += 4; + } + if (temp_x & DB_POW_MASK2) { + temp_x >>= 2; + msbit += 2; + } + if (temp_x & DB_POW_MASK1) { + msbit += 1; + } + return(msbit); +} + +#endif + +#endif /* _BITFUNCS_H */ diff -urN linux.old/arch/mips/bcm947xx/include/cfe_osl.h linux.dev/arch/mips/bcm947xx/include/cfe_osl.h --- linux.old/arch/mips/bcm947xx/include/cfe_osl.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/cfe_osl.h 2005-11-07 22:51:38.776726000 +0100 @@ -0,0 +1,191 @@ +/* + * CFE boot loader OS Abstraction Layer. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; + * the contents of this file may not be disclosed to third parties, copied + * or duplicated in any form, in whole or in part, without the prior + * written permission of Broadcom Corporation. + * + * $Id$ + */ + +#ifndef _cfe_osl_h_ +#define _cfe_osl_h_ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +/* dump string */ +extern int (*xprinthook)(const char *str); +#define puts(str) do { if (xprinthook) xprinthook(str); } while (0) + +/* assert and panic */ +#define ASSERT(exp) do {} while (0) + +/* PCMCIA attribute space access macros */ +#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) \ + bzero(buf, size) +#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) \ + do {} while (0) + +/* PCI configuration space access macros */ +#define OSL_PCI_READ_CONFIG(loc, offset, size) \ + (offset == 8 ? 0 : 0xffffffff) +#define OSL_PCI_WRITE_CONFIG(loc, offset, size, val) \ + do {} while (0) + +/* PCI device bus # and slot # */ +#define OSL_PCI_BUS(osh) (0) +#define OSL_PCI_SLOT(osh) (0) + +/* register access macros */ +#define wreg32(r, v) (*(volatile uint32*)(r) = (uint32)(v)) +#define rreg32(r) (*(volatile uint32*)(r)) +#ifdef IL_BIGENDIAN +#define wreg16(r, v) (*(volatile uint16*)((ulong)(r)^2) = (uint16)(v)) +#define rreg16(r) (*(volatile uint16*)((ulong)(r)^2)) +#define wreg8(r, v) (*(volatile uint8*)((ulong)(r)^3) = (uint8)(v)) +#define rreg8(r) (*(volatile uint8*)((ulong)(r)^3)) +#else +#define wreg16(r, v) (*(volatile uint16*)(r) = (uint16)(v)) +#define rreg16(r) (*(volatile uint16*)(r)) +#define wreg8(r, v) (*(volatile uint8*)(r) = (uint8)(v)) +#define rreg8(r) (*(volatile uint8*)(r)) +#endif +#define R_REG(r) ({ \ + __typeof(*(r)) __osl_v; \ + switch (sizeof(*(r))) { \ + case sizeof(uint8): __osl_v = rreg8((r)); break; \ + case sizeof(uint16): __osl_v = rreg16((r)); break; \ + case sizeof(uint32): __osl_v = rreg32((r)); break; \ + } \ + __osl_v; \ +}) +#define W_REG(r, v) do { \ + switch (sizeof(*(r))) { \ + case sizeof(uint8): wreg8((r), (v)); break; \ + case sizeof(uint16): wreg16((r), (v)); break; \ + case sizeof(uint32): wreg32((r), (v)); break; \ + } \ +} while (0) +#define AND_REG(r, v) W_REG((r), R_REG(r) & (v)) +#define OR_REG(r, v) W_REG((r), R_REG(r) | (v)) + +/* bcopy, bcmp, and bzero */ +#define bcmp(b1, b2, len) lib_memcmp((b1), (b2), (len)) + +#define osl_attach(pdev) ((osl_t*)pdev) +#define osl_detach(osh) + +/* general purpose memory allocation */ +#define MALLOC(osh, size) KMALLOC((size),0) +#define MFREE(osh, addr, size) KFREE((addr)) +#define MALLOCED(osh) (0) +#define MALLOC_DUMP(osh, buf, sz) +#define MALLOC_FAILED(osh) (0) + +/* uncached virtual address */ +#define OSL_UNCACHED(va) ((void*)UNCADDR((ulong)(va))) + +/* host/bus architecture-specific address byte swap */ +#define BUS_SWAP32(v) (v) + +/* get processor cycle count */ +#define OSL_GETCYCLES(x) ((x) = 0) + +/* microsecond delay */ +#define OSL_DELAY(usec) cfe_usleep((cfe_cpu_speed/CPUCFG_CYCLESPERCPUTICK/1000000*(usec))) + +#define OSL_ERROR(bcmerror) osl_error(bcmerror) + +/* map/unmap physical to virtual I/O */ +#define REG_MAP(pa, size) ((void*)UNCADDR((ulong)(pa))) +#define REG_UNMAP(va) do {} while (0) + +/* dereference an address that may cause a bus exception */ +#define BUSPROBE(val, addr) osl_busprobe(&(val), (uint32)(addr)) +extern int osl_busprobe(uint32 *val, uint32 addr); + +/* allocate/free shared (dma-able) consistent (uncached) memory */ +#define DMA_CONSISTENT_ALIGN 4096 +#define DMA_ALLOC_CONSISTENT(osh, size, pap) \ + osl_dma_alloc_consistent((size), (pap)) +#define DMA_FREE_CONSISTENT(osh, va, size, pa) \ + osl_dma_free_consistent((void*)(va)) +extern void *osl_dma_alloc_consistent(uint size, ulong *pap); +extern void osl_dma_free_consistent(void *va); + +/* map/unmap direction */ +#define DMA_TX 1 +#define DMA_RX 2 + +/* map/unmap shared (dma-able) memory */ +#define DMA_MAP(osh, va, size, direction, lb) ({ \ + cfe_flushcache(CFE_CACHE_FLUSH_D); \ + PHYSADDR((ulong)(va)); \ +}) +#define DMA_UNMAP(osh, pa, size, direction, p) \ + do {} while (0) + +/* shared (dma-able) memory access macros */ +#define R_SM(r) *(r) +#define W_SM(r, v) (*(r) = (v)) +#define BZERO_SM(r, len) lib_memset((r), '\0', (len)) + +/* generic packet structure */ +#define LBUFSZ 4096 +#define LBDATASZ (LBUFSZ - sizeof(struct lbuf)) +struct lbuf { + struct lbuf *next; /* pointer to next lbuf if in a chain */ + struct lbuf *link; /* pointer to next lbuf if in a list */ + uchar *head; /* start of buffer */ + uchar *end; /* end of buffer */ + uchar *data; /* start of data */ + uchar *tail; /* end of data */ + uint len; /* nbytes of data */ + void *cookie; /* generic cookie */ +}; + +/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */ +#define PKTBUFSZ 2048 + +/* packet primitives */ +#define PKTGET(osh, len, send) ((void*)osl_pktget((len))) +#define PKTFREE(osh, lb, send) osl_pktfree((struct lbuf*)(lb)) +#define PKTDATA(osh, lb) (((struct lbuf*)(lb))->data) +#define PKTLEN(osh, lb) (((struct lbuf*)(lb))->len) +#define PKTHEADROOM(osh, lb) (PKTDATA(osh,lb)-(((struct lbuf*)(lb))->head)) +#define PKTTAILROOM(osh, lb) ((((struct lbuf*)(lb))->end)-(((struct lbuf*)(lb))->tail)) +#define PKTNEXT(osh, lb) (((struct lbuf*)(lb))->next) +#define PKTSETNEXT(lb, x) (((struct lbuf*)(lb))->next = (struct lbuf*)(x)) +#define PKTSETLEN(osh, lb, len) osl_pktsetlen((struct lbuf*)(lb), (len)) +#define PKTPUSH(osh, lb, bytes) osl_pktpush((struct lbuf*)(lb), (bytes)) +#define PKTPULL(osh, lb, bytes) osl_pktpull((struct lbuf*)(lb), (bytes)) +#define PKTDUP(osh, lb) osl_pktdup((struct lbuf*)(lb)) +#define PKTCOOKIE(lb) (((struct lbuf*)(lb))->cookie) +#define PKTSETCOOKIE(lb, x) (((struct lbuf*)(lb))->cookie = (void*)(x)) +#define PKTLINK(lb) (((struct lbuf*)(lb))->link) +#define PKTSETLINK(lb, x) (((struct lbuf*)(lb))->link = (struct lbuf*)(x)) +#define PKTPRIO(lb) (0) +#define PKTSETPRIO(lb, x) do {} while (0) +extern struct lbuf *osl_pktget(uint len); +extern void osl_pktfree(struct lbuf *lb); +extern void osl_pktsetlen(struct lbuf *lb, uint len); +extern uchar *osl_pktpush(struct lbuf *lb, uint bytes); +extern uchar *osl_pktpull(struct lbuf *lb, uint bytes); +extern struct lbuf *osl_pktdup(struct lbuf *lb); +extern int osl_error(int bcmerror); + +#endif /* _cfe_osl_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/epivers.h linux.dev/arch/mips/bcm947xx/include/epivers.h --- linux.old/arch/mips/bcm947xx/include/epivers.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/epivers.h 2005-11-07 22:51:38.776726000 +0100 @@ -0,0 +1,69 @@ +/* + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + * +*/ + +#ifndef _epivers_h_ +#define _epivers_h_ + +#ifdef linux +#include +#endif + +/* Vendor Name, ASCII, 32 chars max */ +#ifdef COMPANYNAME +#define HPNA_VENDOR COMPANYNAME +#else +#define HPNA_VENDOR "Broadcom Corporation" +#endif + +/* Driver Date, ASCII, 32 chars max */ +#define HPNA_DRV_BUILD_DATE __DATE__ + +/* Hardware Manufacture Date, ASCII, 32 chars max */ +#define HPNA_HW_MFG_DATE "Not Specified" + +/* See documentation for Device Type values, 32 values max */ +#ifndef HPNA_DEV_TYPE + +#if defined(CONFIG_BRCM_VJ) +#define HPNA_DEV_TYPE { CDCF_V0_DEVICE_DISPLAY } + +#elif defined(CONFIG_BCRM_93725) +#define HPNA_DEV_TYPE { CDCF_V0_DEVICE_CM_BRIDGE, CDCF_V0_DEVICE_DISPLAY } + +#else +#define HPNA_DEV_TYPE { CDCF_V0_DEVICE_PCINIC } + +#endif + +#endif /* !HPNA_DEV_TYPE */ + + +#define EPI_MAJOR_VERSION 3 + +#define EPI_MINOR_VERSION 130 + +#define EPI_RC_NUMBER 20 + +#define EPI_INCREMENTAL_NUMBER 0 + +#define EPI_BUILD_NUMBER 0 + +#define EPI_VERSION 3,130,20,0 + +#define EPI_VERSION_NUM 0x03821400 + +/* Driver Version String, ASCII, 32 chars max */ +#define EPI_VERSION_STR "3.130.20.0" +#define EPI_ROUTER_VERSION_STR "3.131.20.0" + +#endif /* _epivers_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/epivers.h.in linux.dev/arch/mips/bcm947xx/include/epivers.h.in --- linux.old/arch/mips/bcm947xx/include/epivers.h.in 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/epivers.h.in 2005-11-07 21:57:07.849586000 +0100 @@ -0,0 +1,69 @@ +/* + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + * +*/ + +#ifndef _epivers_h_ +#define _epivers_h_ + +#ifdef linux +#include +#endif + +/* Vendor Name, ASCII, 32 chars max */ +#ifdef COMPANYNAME +#define HPNA_VENDOR COMPANYNAME +#else +#define HPNA_VENDOR "Broadcom Corporation" +#endif + +/* Driver Date, ASCII, 32 chars max */ +#define HPNA_DRV_BUILD_DATE __DATE__ + +/* Hardware Manufacture Date, ASCII, 32 chars max */ +#define HPNA_HW_MFG_DATE "Not Specified" + +/* See documentation for Device Type values, 32 values max */ +#ifndef HPNA_DEV_TYPE + +#if defined(CONFIG_BRCM_VJ) +#define HPNA_DEV_TYPE { CDCF_V0_DEVICE_DISPLAY } + +#elif defined(CONFIG_BCRM_93725) +#define HPNA_DEV_TYPE { CDCF_V0_DEVICE_CM_BRIDGE, CDCF_V0_DEVICE_DISPLAY } + +#else +#define HPNA_DEV_TYPE { CDCF_V0_DEVICE_PCINIC } + +#endif + +#endif /* !HPNA_DEV_TYPE */ + + +#define EPI_MAJOR_VERSION @EPI_MAJOR_VERSION@ + +#define EPI_MINOR_VERSION @EPI_MINOR_VERSION@ + +#define EPI_RC_NUMBER @EPI_RC_NUMBER@ + +#define EPI_INCREMENTAL_NUMBER @EPI_INCREMENTAL_NUMBER@ + +#define EPI_BUILD_NUMBER @EPI_BUILD_NUMBER@ + +#define EPI_VERSION @EPI_VERSION@ + +#define EPI_VERSION_NUM @EPI_VERSION_NUM@ + +/* Driver Version String, ASCII, 32 chars max */ +#define EPI_VERSION_STR "@EPI_VERSION_STR@" +#define EPI_ROUTER_VERSION_STR "@EPI_ROUTER_VERSION_STR@" + +#endif /* _epivers_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/etsockio.h linux.dev/arch/mips/bcm947xx/include/etsockio.h --- linux.old/arch/mips/bcm947xx/include/etsockio.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/etsockio.h 2005-11-07 21:57:07.861586750 +0100 @@ -0,0 +1,59 @@ +/* + * Driver-specific socket ioctls + * used by BSD, Linux, and PSOS + * Broadcom BCM44XX 10/100Mbps Ethernet Device Driver + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _etsockio_h_ +#define _etsockio_h_ + +/* THESE MUST BE CONTIGUOUS AND CONSISTENT WITH VALUES IN ETC.H */ + + +#if defined(linux) +#define SIOCSETCUP (SIOCDEVPRIVATE + 0) +#define SIOCSETCDOWN (SIOCDEVPRIVATE + 1) +#define SIOCSETCLOOP (SIOCDEVPRIVATE + 2) +#define SIOCGETCDUMP (SIOCDEVPRIVATE + 3) +#define SIOCSETCSETMSGLEVEL (SIOCDEVPRIVATE + 4) +#define SIOCSETCPROMISC (SIOCDEVPRIVATE + 5) +#define SIOCSETCTXDOWN (SIOCDEVPRIVATE + 6) /* obsolete */ +#define SIOCSETCSPEED (SIOCDEVPRIVATE + 7) +#define SIOCTXGEN (SIOCDEVPRIVATE + 8) +#define SIOCGETCPHYRD (SIOCDEVPRIVATE + 9) +#define SIOCSETCPHYWR (SIOCDEVPRIVATE + 10) +#define SIOCSETCQOS (SIOCDEVPRIVATE + 11) + +#else /* !linux */ + +#define SIOCSETCUP _IOWR('e', 130 + 0, struct ifreq) +#define SIOCSETCDOWN _IOWR('e', 130 + 1, struct ifreq) +#define SIOCSETCLOOP _IOWR('e', 130 + 2, struct ifreq) +#define SIOCGETCDUMP _IOWR('e', 130 + 3, struct ifreq) +#define SIOCSETCSETMSGLEVEL _IOWR('e', 130 + 4, struct ifreq) +#define SIOCSETCPROMISC _IOWR('e', 130 + 5, struct ifreq) +#define SIOCSETCTXDOWN _IOWR('e', 130 + 6, struct ifreq) /* obsolete */ +#define SIOCSETCSPEED _IOWR('e', 130 + 7, struct ifreq) +#define SIOCTXGEN _IOWR('e', 130 + 8, struct ifreq) + +#endif + +/* arg to SIOCTXGEN */ +struct txg { + uint32 num; /* number of frames to send */ + uint32 delay; /* delay in microseconds between sending each */ + uint32 size; /* size of ether frame to send */ + uchar buf[1514]; /* starting ether frame data */ +}; + +#endif diff -urN linux.old/arch/mips/bcm947xx/include/flash.h linux.dev/arch/mips/bcm947xx/include/flash.h --- linux.old/arch/mips/bcm947xx/include/flash.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/flash.h 2005-11-07 21:57:07.861586750 +0100 @@ -0,0 +1,188 @@ +/* + * flash.h: Common definitions for flash access. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +/* Types of flashes we know about */ +typedef enum _flash_type {OLD, BSC, SCS, AMD, SST, SFLASH} flash_type_t; + +/* Commands to write/erase the flases */ +typedef struct _flash_cmds{ + flash_type_t type; + bool need_unlock; + uint16 pre_erase; + uint16 erase_block; + uint16 erase_chip; + uint16 write_word; + uint16 write_buf; + uint16 clear_csr; + uint16 read_csr; + uint16 read_id; + uint16 confirm; + uint16 read_array; +} flash_cmds_t; + +#define UNLOCK_CMD_WORDS 2 + +typedef struct _unlock_cmd { + uint addr[UNLOCK_CMD_WORDS]; + uint16 cmd[UNLOCK_CMD_WORDS]; +} unlock_cmd_t; + +/* Flash descriptors */ +typedef struct _flash_desc { + uint16 mfgid; /* Manufacturer Id */ + uint16 devid; /* Device Id */ + uint size; /* Total size in bytes */ + uint width; /* Device width in bytes */ + flash_type_t type; /* Device type old, S, J */ + uint bsize; /* Block size */ + uint nb; /* Number of blocks */ + uint ff; /* First full block */ + uint lf; /* Last full block */ + uint nsub; /* Number of subblocks */ + uint *subblocks; /* Offsets for subblocks */ + char *desc; /* Description */ +} flash_desc_t; + + +#ifdef DECLARE_FLASHES +flash_cmds_t sflash_cmd_t = + { SFLASH, 0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; + +flash_cmds_t flash_cmds[] = { +/* type needu preera eraseb erasech write wbuf clcsr rdcsr rdid confrm read */ + { BSC, 0, 0x00, 0x20, 0x00, 0x40, 0x00, 0x50, 0x70, 0x90, 0xd0, 0xff }, + { SCS, 0, 0x00, 0x20, 0x00, 0x40, 0xe8, 0x50, 0x70, 0x90, 0xd0, 0xff }, + { AMD, 1, 0x80, 0x30, 0x10, 0xa0, 0x00, 0x00, 0x00, 0x90, 0x00, 0xf0 }, + { SST, 1, 0x80, 0x50, 0x10, 0xa0, 0x00, 0x00, 0x00, 0x90, 0x00, 0xf0 }, + { 0 } +}; + +unlock_cmd_t unlock_cmd_amd = { +#ifdef MIPSEB +/* addr: */ { 0x0aa8, 0x0556}, +#else +/* addr: */ { 0x0aaa, 0x0554}, +#endif +/* data: */ { 0xaa, 0x55} +}; + +unlock_cmd_t unlock_cmd_sst = { +#ifdef MIPSEB +/* addr: */ { 0xaaa8, 0x5556}, +#else +/* addr: */ { 0xaaaa, 0x5554}, +#endif +/* data: */ { 0xaa, 0x55} +}; + +#define AMD_CMD 0xaaa +#define SST_CMD 0xaaaa + +/* intel unlock block cmds */ +#define INTEL_UNLOCK1 0x60 +#define INTEL_UNLOCK2 0xD0 + +/* Just eight blocks of 8KB byte each */ + +uint blk8x8k[] = { 0x00000000, + 0x00002000, + 0x00004000, + 0x00006000, + 0x00008000, + 0x0000a000, + 0x0000c000, + 0x0000e000, + 0x00010000 +}; + +/* Funky AMD arrangement for 29xx800's */ +uint amd800[] = { 0x00000000, /* 16KB */ + 0x00004000, /* 32KB */ + 0x0000c000, /* 8KB */ + 0x0000e000, /* 8KB */ + 0x00010000, /* 8KB */ + 0x00012000, /* 8KB */ + 0x00014000, /* 32KB */ + 0x0001c000, /* 16KB */ + 0x00020000 +}; + +/* AMD arrangement for 29xx160's */ +uint amd4112[] = { 0x00000000, /* 32KB */ + 0x00008000, /* 8KB */ + 0x0000a000, /* 8KB */ + 0x0000c000, /* 16KB */ + 0x00010000 +}; +uint amd2114[] = { 0x00000000, /* 16KB */ + 0x00004000, /* 8KB */ + 0x00006000, /* 8KB */ + 0x00008000, /* 32KB */ + 0x00010000 +}; + + +flash_desc_t sflash_desc = + { 0, 0, 0, 0, SFLASH, 0, 0, 0, 0, 0, NULL, "SFLASH" }; + +flash_desc_t flashes[] = { + { 0x00b0, 0x00d0, 0x0200000, 2, SCS, 0x10000, 32, 0, 31, 0, NULL, "Intel 28F160S3/5 1Mx16" }, + { 0x00b0, 0x00d4, 0x0400000, 2, SCS, 0x10000, 64, 0, 63, 0, NULL, "Intel 28F320S3/5 2Mx16" }, + { 0x0089, 0x8890, 0x0200000, 2, BSC, 0x10000, 32, 0, 30, 8, blk8x8k, "Intel 28F160B3 1Mx16 TopB" }, + { 0x0089, 0x8891, 0x0200000, 2, BSC, 0x10000, 32, 1, 31, 8, blk8x8k, "Intel 28F160B3 1Mx16 BotB" }, + { 0x0089, 0x8896, 0x0400000, 2, BSC, 0x10000, 64, 0, 62, 8, blk8x8k, "Intel 28F320B3 2Mx16 TopB" }, + { 0x0089, 0x8897, 0x0400000, 2, BSC, 0x10000, 64, 1, 63, 8, blk8x8k, "Intel 28F320B3 2Mx16 BotB" }, + { 0x0089, 0x8898, 0x0800000, 2, BSC, 0x10000, 128, 0, 126, 8, blk8x8k, "Intel 28F640B3 4Mx16 TopB" }, + { 0x0089, 0x8899, 0x0800000, 2, BSC, 0x10000, 128, 1, 127, 8, blk8x8k, "Intel 28F640B3 4Mx16 BotB" }, + { 0x0089, 0x88C2, 0x0200000, 2, BSC, 0x10000, 32, 0, 30, 8, blk8x8k, "Intel 28F160C3 1Mx16 TopB" }, + { 0x0089, 0x88C3, 0x0200000, 2, BSC, 0x10000, 32, 1, 31, 8, blk8x8k, "Intel 28F160C3 1Mx16 BotB" }, + { 0x0089, 0x88C4, 0x0400000, 2, BSC, 0x10000, 64, 0, 62, 8, blk8x8k, "Intel 28F320C3 2Mx16 TopB" }, + { 0x0089, 0x88C5, 0x0400000, 2, BSC, 0x10000, 64, 1, 63, 8, blk8x8k, "Intel 28F320C3 2Mx16 BotB" }, + { 0x0089, 0x88CC, 0x0800000, 2, BSC, 0x10000, 128, 0, 126, 8, blk8x8k, "Intel 28F640C3 4Mx16 TopB" }, + { 0x0089, 0x88CD, 0x0800000, 2, BSC, 0x10000, 128, 1, 127, 8, blk8x8k, "Intel 28F640C3 4Mx16 BotB" }, + { 0x0089, 0x0014, 0x0400000, 2, SCS, 0x20000, 32, 0, 31, 0, NULL, "Intel 28F320J5 2Mx16" }, + { 0x0089, 0x0015, 0x0800000, 2, SCS, 0x20000, 64, 0, 63, 0, NULL, "Intel 28F640J5 4Mx16" }, + { 0x0089, 0x0016, 0x0400000, 2, SCS, 0x20000, 32, 0, 31, 0, NULL, "Intel 28F320J3 2Mx16" }, + { 0x0089, 0x0017, 0x0800000, 2, SCS, 0x20000, 64, 0, 63, 0, NULL, "Intel 28F640J3 4Mx16" }, + { 0x0089, 0x0018, 0x1000000, 2, SCS, 0x20000, 128, 0, 127, 0, NULL, "Intel 28F128J3 8Mx16" }, + { 0x00b0, 0x00e3, 0x0400000, 2, BSC, 0x10000, 64, 1, 63, 8, blk8x8k, "Sharp 28F320BJE 2Mx16 BotB" }, + { 0x0001, 0x224a, 0x0100000, 2, AMD, 0x10000, 16, 0, 13, 8, amd800, "AMD 29DL800BT 512Kx16 TopB" }, + { 0x0001, 0x22cb, 0x0100000, 2, AMD, 0x10000, 16, 2, 15, 8, amd800, "AMD 29DL800BB 512Kx16 BotB" }, + { 0x0001, 0x22c4, 0x0200000, 2, AMD, 0x10000, 32, 0, 30, 4, amd2114, "AMD 29lv160DT 1Mx16 TopB" }, + { 0x0001, 0x2249, 0x0200000, 2, AMD, 0x10000, 32, 1, 31, 4, amd4112, "AMD 29lv160DB 1Mx16 BotB" }, + { 0x0001, 0x22f6, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 8, blk8x8k, "AMD 29lv320DT 2Mx16 TopB" }, + { 0x0001, 0x22f9, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 8, blk8x8k, "AMD 29lv320DB 2Mx16 BotB" }, + { 0x0001, 0x227e, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 8, blk8x8k, "AMD 29lv320MT 2Mx16 TopB" }, + { 0x0001, 0x2200, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 8, blk8x8k, "AMD 29lv320MB 2Mx16 BotB" }, + { 0x0020, 0x22CA, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 4, amd4112, "ST 29w320DT 2Mx16 TopB" }, + { 0x0020, 0x22CB, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 4, amd2114, "ST 29w320DB 2Mx16 BotB" }, + { 0x00C2, 0x00A7, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 4, amd4112, "MX29LV320T 2Mx16 TopB" }, + { 0x00C2, 0x00A8, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 4, amd2114, "MX29LV320B 2Mx16 BotB" }, + { 0x0004, 0x22F6, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 4, amd4112, "MBM29LV320TE 2Mx16 TopB" }, + { 0x0004, 0x22F9, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 4, amd2114, "MBM29LV320BE 2Mx16 BotB" }, + { 0x0098, 0x009A, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 4, amd4112, "TC58FVT321 2Mx16 TopB" }, + { 0x0098, 0x009C, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 4, amd2114, "TC58FVB321 2Mx16 BotB" }, + { 0x00C2, 0x22A7, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 4, amd4112, "MX29LV320T 2Mx16 TopB" }, + { 0x00C2, 0x22A8, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 4, amd2114, "MX29LV320B 2Mx16 BotB" }, + { 0x00BF, 0x2783, 0x0400000, 2, SST, 0x10000, 64, 0, 63, 0, NULL, "SST39VF320 2Mx16" }, + { 0, 0, 0, 0, OLD, 0, 0, 0, 0, 0, NULL, NULL }, +}; + +#else + +extern flash_cmds_t flash_cmds[]; +extern unlock_cmd_t unlock_cmd; +extern flash_desc_t flashes[]; + +#endif diff -urN linux.old/arch/mips/bcm947xx/include/flashutl.h linux.dev/arch/mips/bcm947xx/include/flashutl.h --- linux.old/arch/mips/bcm947xx/include/flashutl.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/flashutl.h 2005-11-07 21:57:07.861586750 +0100 @@ -0,0 +1,27 @@ +/* + * BCM47XX FLASH driver interface + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#ifndef _flashutl_h_ +#define _flashutl_h_ + + +#ifndef _LANGUAGE_ASSEMBLY + +int sysFlashInit(char *flash_str); +int sysFlashRead(uint off, uchar *dst, uint bytes); +int sysFlashWrite(uint off, uchar *src, uint bytes); +void nvWrite(unsigned short *data, unsigned int len); + +#endif /* _LANGUAGE_ASSEMBLY */ + +#endif /* _flashutl_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/hnddma.h linux.dev/arch/mips/bcm947xx/include/hnddma.h --- linux.old/arch/mips/bcm947xx/include/hnddma.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/hnddma.h 2005-11-07 22:51:38.776726000 +0100 @@ -0,0 +1,71 @@ +/* + * Generic Broadcom Home Networking Division (HND) DMA engine SW interface + * This supports the following chips: BCM42xx, 44xx, 47xx . + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#ifndef _hnddma_h_ +#define _hnddma_h_ + +/* export structure */ +typedef volatile struct { + /* rx error counters */ + uint rxgiants; /* rx giant frames */ + uint rxnobuf; /* rx out of dma descriptors */ + /* tx error counters */ + uint txnobuf; /* tx out of dma descriptors */ +} hnddma_t; + +#ifndef di_t +#define di_t void +#endif + +#ifndef osl_t +#define osl_t void +#endif + +/* externs */ +extern void * dma_attach(osl_t *osh, char *name, sb_t *sbh, void *dmaregstx, void *dmaregsrx, + uint ntxd, uint nrxd, uint rxbufsize, uint nrxpost, uint rxoffset, uint *msg_level); +extern void dma_detach(di_t *di); +extern void dma_txreset(di_t *di); +extern void dma_rxreset(di_t *di); +extern void dma_txinit(di_t *di); +extern bool dma_txenabled(di_t *di); +extern void dma_rxinit(di_t *di); +extern void dma_rxenable(di_t *di); +extern bool dma_rxenabled(di_t *di); +extern void dma_txsuspend(di_t *di); +extern void dma_txresume(di_t *di); +extern bool dma_txsuspended(di_t *di); +extern bool dma_txsuspendedidle(di_t *di); +extern bool dma_txstopped(di_t *di); +extern bool dma_rxstopped(di_t *di); +extern int dma_txfast(di_t *di, void *p, uint32 coreflags); +extern void dma_fifoloopbackenable(di_t *di); +extern void *dma_rx(di_t *di); +extern void dma_rxfill(di_t *di); +extern void dma_txreclaim(di_t *di, bool forceall); +extern void dma_rxreclaim(di_t *di); +extern uintptr dma_getvar(di_t *di, char *name); +extern void *dma_getnexttxp(di_t *di, bool forceall); +extern void *dma_peeknexttxp(di_t *di); +extern void *dma_getnextrxp(di_t *di, bool forceall); +extern void dma_txblock(di_t *di); +extern void dma_txunblock(di_t *di); +extern uint dma_txactive(di_t *di); +extern void dma_txrotate(di_t *di); + +extern void dma_rxpiomode(dma32regs_t *); +extern void dma_txpioloopback(dma32regs_t *); + + +#endif /* _hnddma_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/hndmips.h linux.dev/arch/mips/bcm947xx/include/hndmips.h --- linux.old/arch/mips/bcm947xx/include/hndmips.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/hndmips.h 2005-11-07 21:57:07.861586750 +0100 @@ -0,0 +1,16 @@ +/* + * Alternate include file for HND sbmips.h since CFE also ships with + * a sbmips.h. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#include "sbmips.h" diff -urN linux.old/arch/mips/bcm947xx/include/linux_osl.h linux.dev/arch/mips/bcm947xx/include/linux_osl.h --- linux.old/arch/mips/bcm947xx/include/linux_osl.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/linux_osl.h 2005-11-07 22:51:38.776726000 +0100 @@ -0,0 +1,371 @@ +/* + * Linux OS Independent Layer + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _linux_osl_h_ +#define _linux_osl_h_ + +#include + +/* use current 2.4.x calling conventions */ +#include + +/* assert and panic */ +#ifdef __GNUC__ +#define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) +#if GCC_VERSION > 30100 +#define ASSERT(exp) do {} while (0) +#else +/* ASSERT could causes segmentation fault on GCC3.1, use empty instead*/ +#define ASSERT(exp) +#endif +#endif + +/* microsecond delay */ +#define OSL_DELAY(usec) osl_delay(usec) +extern void osl_delay(uint usec); + +/* PCMCIA attribute space access macros */ +#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE) +struct pcmcia_dev { + dev_link_t link; /* PCMCIA device pointer */ + dev_node_t node; /* PCMCIA node structure */ + void *base; /* Mapped attribute memory window */ + size_t size; /* Size of window */ + void *drv; /* Driver data */ +}; +#endif +#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) \ + osl_pcmcia_read_attr((osh), (offset), (buf), (size)) +#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) \ + osl_pcmcia_write_attr((osh), (offset), (buf), (size)) +extern void osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size); +extern void osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size); + +/* PCI configuration space access macros */ +#define OSL_PCI_READ_CONFIG(osh, offset, size) \ + osl_pci_read_config((osh), (offset), (size)) +#define OSL_PCI_WRITE_CONFIG(osh, offset, size, val) \ + osl_pci_write_config((osh), (offset), (size), (val)) +extern uint32 osl_pci_read_config(osl_t *osh, uint size, uint offset); +extern void osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val); + +/* PCI device bus # and slot # */ +#define OSL_PCI_BUS(osh) osl_pci_bus(osh) +#define OSL_PCI_SLOT(osh) osl_pci_slot(osh) +extern uint osl_pci_bus(osl_t *osh); +extern uint osl_pci_slot(osl_t *osh); + +/* OSL initialization */ +extern osl_t *osl_attach(void *pdev); +extern void osl_detach(osl_t *osh); + +/* host/bus architecture-specific byte swap */ +#define BUS_SWAP32(v) (v) + +/* general purpose memory allocation */ + +#if defined(BCMDBG_MEM) + +#define MALLOC(osh, size) osl_debug_malloc((osh), (size), __LINE__, __FILE__) +#define MFREE(osh, addr, size) osl_debug_mfree((osh), (addr), (size), __LINE__, __FILE__) +#define MALLOCED(osh) osl_malloced((osh)) +#define MALLOC_DUMP(osh, buf, sz) osl_debug_memdump((osh), (buf), (sz)) +extern void *osl_debug_malloc(osl_t *osh, uint size, int line, char* file); +extern void osl_debug_mfree(osl_t *osh, void *addr, uint size, int line, char* file); +extern char *osl_debug_memdump(osl_t *osh, char *buf, uint sz); + +#else + +#define MALLOC(osh, size) osl_malloc((osh), (size)) +#define MFREE(osh, addr, size) osl_mfree((osh), (addr), (size)) +#define MALLOCED(osh) osl_malloced((osh)) + +#endif /* BCMDBG_MEM */ + +#define MALLOC_FAILED(osh) osl_malloc_failed((osh)) + +extern void *osl_malloc(osl_t *osh, uint size); +extern void osl_mfree(osl_t *osh, void *addr, uint size); +extern uint osl_malloced(osl_t *osh); +extern uint osl_malloc_failed(osl_t *osh); + +/* allocate/free shared (dma-able) consistent memory */ +#define DMA_CONSISTENT_ALIGN PAGE_SIZE +#define DMA_ALLOC_CONSISTENT(osh, size, pap) \ + osl_dma_alloc_consistent((osh), (size), (pap)) +#define DMA_FREE_CONSISTENT(osh, va, size, pa) \ + osl_dma_free_consistent((osh), (void*)(va), (size), (pa)) +extern void *osl_dma_alloc_consistent(osl_t *osh, uint size, ulong *pap); +extern void osl_dma_free_consistent(osl_t *osh, void *va, uint size, ulong pa); + +/* map/unmap direction */ +#define DMA_TX 1 +#define DMA_RX 2 + +/* map/unmap shared (dma-able) memory */ +#define DMA_MAP(osh, va, size, direction, p) \ + osl_dma_map((osh), (va), (size), (direction)) +#define DMA_UNMAP(osh, pa, size, direction, p) \ + osl_dma_unmap((osh), (pa), (size), (direction)) +extern uint osl_dma_map(osl_t *osh, void *va, uint size, int direction); +extern void osl_dma_unmap(osl_t *osh, uint pa, uint size, int direction); + +/* register access macros */ +#if defined(BCMJTAG) +#include +#define R_REG(r) bcmjtag_read(NULL, (uint32)(r), sizeof (*(r))) +#define W_REG(r, v) bcmjtag_write(NULL, (uint32)(r), (uint32)(v), sizeof (*(r))) +#endif + +/* + * BINOSL selects the slightly slower function-call-based binary compatible osl. + * Macros expand to calls to functions defined in linux_osl.c . + */ +#ifndef BINOSL + +/* string library, kernel mode */ +#define printf(fmt, args...) printk(fmt, ## args) +#include +#include + +/* register access macros */ +#if !defined(BCMJTAG) +#ifndef IL_BIGENDIAN +#define R_REG(r) ( \ + sizeof(*(r)) == sizeof(uint8) ? readb((volatile uint8*)(r)) : \ + sizeof(*(r)) == sizeof(uint16) ? readw((volatile uint16*)(r)) : \ + readl((volatile uint32*)(r)) \ +) +#define W_REG(r, v) do { \ + switch (sizeof(*(r))) { \ + case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)(r)); break; \ + case sizeof(uint16): writew((uint16)(v), (volatile uint16*)(r)); break; \ + case sizeof(uint32): writel((uint32)(v), (volatile uint32*)(r)); break; \ + } \ +} while (0) +#else /* IL_BIGENDIAN */ +#define R_REG(r) ({ \ + __typeof(*(r)) __osl_v; \ + switch (sizeof(*(r))) { \ + case sizeof(uint8): __osl_v = readb((volatile uint8*)((uint32)r^3)); break; \ + case sizeof(uint16): __osl_v = readw((volatile uint16*)((uint32)r^2)); break; \ + case sizeof(uint32): __osl_v = readl((volatile uint32*)(r)); break; \ + } \ + __osl_v; \ +}) +#define W_REG(r, v) do { \ + switch (sizeof(*(r))) { \ + case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)((uint32)r^3)); break; \ + case sizeof(uint16): writew((uint16)(v), (volatile uint16*)((uint32)r^2)); break; \ + case sizeof(uint32): writel((uint32)(v), (volatile uint32*)(r)); break; \ + } \ +} while (0) +#endif +#endif + +#define AND_REG(r, v) W_REG((r), R_REG(r) & (v)) +#define OR_REG(r, v) W_REG((r), R_REG(r) | (v)) + +/* bcopy, bcmp, and bzero */ +#define bcopy(src, dst, len) memcpy((dst), (src), (len)) +#define bcmp(b1, b2, len) memcmp((b1), (b2), (len)) +#define bzero(b, len) memset((b), '\0', (len)) + +/* uncached virtual address */ +#ifdef mips +#define OSL_UNCACHED(va) KSEG1ADDR((va)) +#include +#else +#define OSL_UNCACHED(va) (va) +#endif + +/* get processor cycle count */ +#if defined(mips) +#define OSL_GETCYCLES(x) ((x) = read_c0_count() * 2) +#elif defined(__i386__) +#define OSL_GETCYCLES(x) rdtscl((x)) +#else +#define OSL_GETCYCLES(x) ((x) = 0) +#endif + +/* dereference an address that may cause a bus exception */ +#ifdef mips +#if defined(MODULE) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,17)) +#define BUSPROBE(val, addr) panic("get_dbe() will not fixup a bus exception when compiled into a module") +#else +#define BUSPROBE(val, addr) get_dbe((val), (addr)) +#include +#endif +#else +#define BUSPROBE(val, addr) ({ (val) = R_REG((addr)); 0; }) +#endif + +/* map/unmap physical to virtual I/O */ +#define REG_MAP(pa, size) ioremap_nocache((unsigned long)(pa), (unsigned long)(size)) +#define REG_UNMAP(va) iounmap((void *)(va)) + +/* shared (dma-able) memory access macros */ +#define R_SM(r) *(r) +#define W_SM(r, v) (*(r) = (v)) +#define BZERO_SM(r, len) memset((r), '\0', (len)) + +/* packet primitives */ +#define PKTGET(osh, len, send) osl_pktget((osh), (len), (send)) +#define PKTFREE(osh, skb, send) osl_pktfree((skb)) +#define PKTDATA(osh, skb) (((struct sk_buff*)(skb))->data) +#define PKTLEN(osh, skb) (((struct sk_buff*)(skb))->len) +#define PKTHEADROOM(osh, skb) (PKTDATA(osh,skb)-(((struct sk_buff*)(skb))->head)) +#define PKTTAILROOM(osh, skb) ((((struct sk_buff*)(skb))->end)-(((struct sk_buff*)(skb))->tail)) +#define PKTNEXT(osh, skb) (((struct sk_buff*)(skb))->next) +#define PKTSETNEXT(skb, x) (((struct sk_buff*)(skb))->next = (struct sk_buff*)(x)) +#define PKTSETLEN(osh, skb, len) __skb_trim((struct sk_buff*)(skb), (len)) +#define PKTPUSH(osh, skb, bytes) skb_push((struct sk_buff*)(skb), (bytes)) +#define PKTPULL(osh, skb, bytes) skb_pull((struct sk_buff*)(skb), (bytes)) +#define PKTDUP(osh, skb) skb_clone((struct sk_buff*)(skb), GFP_ATOMIC) +#define PKTCOOKIE(skb) ((void*)((struct sk_buff*)(skb))->csum) +#define PKTSETCOOKIE(skb, x) (((struct sk_buff*)(skb))->csum = (uint)(x)) +#define PKTLINK(skb) (((struct sk_buff*)(skb))->prev) +#define PKTSETLINK(skb, x) (((struct sk_buff*)(skb))->prev = (struct sk_buff*)(x)) +#define PKTPRIO(skb) (((struct sk_buff*)(skb))->priority) +#define PKTSETPRIO(skb, x) (((struct sk_buff*)(skb))->priority = (x)) +extern void *osl_pktget(osl_t *osh, uint len, bool send); +extern void osl_pktfree(void *skb); + +#else /* BINOSL */ + +/* string library */ +#ifndef LINUX_OSL +#undef printf +#define printf(fmt, args...) osl_printf((fmt), ## args) +#undef sprintf +#define sprintf(buf, fmt, args...) osl_sprintf((buf), (fmt), ## args) +#undef strcmp +#define strcmp(s1, s2) osl_strcmp((s1), (s2)) +#undef strncmp +#define strncmp(s1, s2, n) osl_strncmp((s1), (s2), (n)) +#undef strlen +#define strlen(s) osl_strlen((s)) +#undef strcpy +#define strcpy(d, s) osl_strcpy((d), (s)) +#undef strncpy +#define strncpy(d, s, n) osl_strncpy((d), (s), (n)) +#endif +extern int osl_printf(const char *format, ...); +extern int osl_sprintf(char *buf, const char *format, ...); +extern int osl_strcmp(const char *s1, const char *s2); +extern int osl_strncmp(const char *s1, const char *s2, uint n); +extern int osl_strlen(const char *s); +extern char* osl_strcpy(char *d, const char *s); +extern char* osl_strncpy(char *d, const char *s, uint n); + +/* register access macros */ +#if !defined(BCMJTAG) +#define R_REG(r) ( \ + sizeof(*(r)) == sizeof(uint8) ? osl_readb((volatile uint8*)(r)) : \ + sizeof(*(r)) == sizeof(uint16) ? osl_readw((volatile uint16*)(r)) : \ + osl_readl((volatile uint32*)(r)) \ +) +#define W_REG(r, v) do { \ + switch (sizeof(*(r))) { \ + case sizeof(uint8): osl_writeb((uint8)(v), (volatile uint8*)(r)); break; \ + case sizeof(uint16): osl_writew((uint16)(v), (volatile uint16*)(r)); break; \ + case sizeof(uint32): osl_writel((uint32)(v), (volatile uint32*)(r)); break; \ + } \ +} while (0) +#endif + +#define AND_REG(r, v) W_REG((r), R_REG(r) & (v)) +#define OR_REG(r, v) W_REG((r), R_REG(r) | (v)) +extern uint8 osl_readb(volatile uint8 *r); +extern uint16 osl_readw(volatile uint16 *r); +extern uint32 osl_readl(volatile uint32 *r); +extern void osl_writeb(uint8 v, volatile uint8 *r); +extern void osl_writew(uint16 v, volatile uint16 *r); +extern void osl_writel(uint32 v, volatile uint32 *r); + +/* bcopy, bcmp, and bzero */ +extern void bcopy(const void *src, void *dst, int len); +extern int bcmp(const void *b1, const void *b2, int len); +extern void bzero(void *b, int len); + +/* uncached virtual address */ +#define OSL_UNCACHED(va) osl_uncached((va)) +extern void *osl_uncached(void *va); + +/* get processor cycle count */ +#define OSL_GETCYCLES(x) ((x) = osl_getcycles()) +extern uint osl_getcycles(void); + +/* dereference an address that may target abort */ +#define BUSPROBE(val, addr) osl_busprobe(&(val), (addr)) +extern int osl_busprobe(uint32 *val, uint32 addr); + +/* map/unmap physical to virtual */ +#define REG_MAP(pa, size) osl_reg_map((pa), (size)) +#define REG_UNMAP(va) osl_reg_unmap((va)) +extern void *osl_reg_map(uint32 pa, uint size); +extern void osl_reg_unmap(void *va); + +/* shared (dma-able) memory access macros */ +#define R_SM(r) *(r) +#define W_SM(r, v) (*(r) = (v)) +#define BZERO_SM(r, len) bzero((r), (len)) + +/* packet primitives */ +#define PKTGET(osh, len, send) osl_pktget((osh), (len), (send)) +#define PKTFREE(osh, skb, send) osl_pktfree((skb)) +#define PKTDATA(osh, skb) osl_pktdata((osh), (skb)) +#define PKTLEN(osh, skb) osl_pktlen((osh), (skb)) +#define PKTHEADROOM(osh, skb) osl_pktheadroom((osh), (skb)) +#define PKTTAILROOM(osh, skb) osl_pkttailroom((osh), (skb)) +#define PKTNEXT(osh, skb) osl_pktnext((osh), (skb)) +#define PKTSETNEXT(skb, x) osl_pktsetnext((skb), (x)) +#define PKTSETLEN(osh, skb, len) osl_pktsetlen((osh), (skb), (len)) +#define PKTPUSH(osh, skb, bytes) osl_pktpush((osh), (skb), (bytes)) +#define PKTPULL(osh, skb, bytes) osl_pktpull((osh), (skb), (bytes)) +#define PKTDUP(osh, skb) osl_pktdup((osh), (skb)) +#define PKTCOOKIE(skb) osl_pktcookie((skb)) +#define PKTSETCOOKIE(skb, x) osl_pktsetcookie((skb), (x)) +#define PKTLINK(skb) osl_pktlink((skb)) +#define PKTSETLINK(skb, x) osl_pktsetlink((skb), (x)) +#define PKTPRIO(skb) osl_pktprio((skb)) +#define PKTSETPRIO(skb, x) osl_pktsetprio((skb), (x)) +extern void *osl_pktget(osl_t *osh, uint len, bool send); +extern void osl_pktfree(void *skb); +extern uchar *osl_pktdata(osl_t *osh, void *skb); +extern uint osl_pktlen(osl_t *osh, void *skb); +extern uint osl_pktheadroom(osl_t *osh, void *skb); +extern uint osl_pkttailroom(osl_t *osh, void *skb); +extern void *osl_pktnext(osl_t *osh, void *skb); +extern void osl_pktsetnext(void *skb, void *x); +extern void osl_pktsetlen(osl_t *osh, void *skb, uint len); +extern uchar *osl_pktpush(osl_t *osh, void *skb, int bytes); +extern uchar *osl_pktpull(osl_t *osh, void *skb, int bytes); +extern void *osl_pktdup(osl_t *osh, void *skb); +extern void *osl_pktcookie(void *skb); +extern void osl_pktsetcookie(void *skb, void *x); +extern void *osl_pktlink(void *skb); +extern void osl_pktsetlink(void *skb, void *x); +extern uint osl_pktprio(void *skb); +extern void osl_pktsetprio(void *skb, uint x); + +#endif /* BINOSL */ + +#define OSL_ERROR(bcmerror) osl_error(bcmerror) +extern int osl_error(int bcmerror); + +/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */ +#define PKTBUFSZ 2048 + +#endif /* _linux_osl_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/linuxver.h linux.dev/arch/mips/bcm947xx/include/linuxver.h --- linux.old/arch/mips/bcm947xx/include/linuxver.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/linuxver.h 2005-11-07 22:51:38.780726250 +0100 @@ -0,0 +1,411 @@ +/* + * Linux-specific abstractions to gain some independence from linux kernel versions. + * Pave over some 2.2 versus 2.4 versus 2.6 kernel differences. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _linuxver_h_ +#define _linuxver_h_ + +#include +#include + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0)) +/* __NO_VERSION__ must be defined for all linkables except one in 2.2 */ +#ifdef __UNDEF_NO_VERSION__ +#undef __NO_VERSION__ +#else +#define __NO_VERSION__ +#endif +#endif + +#if defined(MODULE) && defined(MODVERSIONS) +#include +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) +#include +#endif + + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) +#define module_param(_name_, _type_, _perm_) MODULE_PARM(_name_, "i") +#define module_param_string(_name_, _string_, _size_, _perm_) MODULE_PARM(_string_, "c" __MODULE_STRING(_size_)) +#endif + +/* linux/malloc.h is deprecated, use linux/slab.h instead. */ +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,9)) +#include +#else +#include +#endif + +#include +#include +#include +#include +#include +#include +#include +#include + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)) +#include +#else +#include +#ifndef work_struct +#define work_struct tq_struct +#endif +#ifndef INIT_WORK +#define INIT_WORK(_work, _func, _data) INIT_TQUEUE((_work), (_func), (_data)) +#endif +#ifndef schedule_work +#define schedule_work(_work) schedule_task((_work)) +#endif +#ifndef flush_scheduled_work +#define flush_scheduled_work() flush_scheduled_tasks() +#endif +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)) +/* Some distributions have their own 2.6.x compatibility layers */ +#ifndef IRQ_NONE +typedef void irqreturn_t; +#define IRQ_NONE +#define IRQ_HANDLED +#define IRQ_RETVAL(x) +#endif +#else +typedef irqreturn_t (*FN_ISR) (int irq, void *dev_id, struct pt_regs *ptregs); +#endif + +#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE) + +#include +#include +#include +#include +#include +#include + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,69)) +/* In 2.5 (as of 2.5.69 at least) there is a cs_error exported which + * does this, but it's not in 2.4 so we do our own for now. */ +static inline void +cs_error(client_handle_t handle, int func, int ret) +{ + error_info_t err = { func, ret }; + CardServices(ReportError, handle, &err); +} +#endif + +#endif /* CONFIG_PCMCIA */ + +#ifndef __exit +#define __exit +#endif +#ifndef __devexit +#define __devexit +#endif +#ifndef __devinit +#define __devinit __init +#endif +#ifndef __devinitdata +#define __devinitdata +#endif +#ifndef __devexit_p +#define __devexit_p(x) x +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) + +#define pci_get_drvdata(dev) (dev)->sysdata +#define pci_set_drvdata(dev, value) (dev)->sysdata=(value) + +/* + * New-style (2.4.x) PCI/hot-pluggable PCI/CardBus registration + */ + +struct pci_device_id { + unsigned int vendor, device; /* Vendor and device ID or PCI_ANY_ID */ + unsigned int subvendor, subdevice; /* Subsystem ID's or PCI_ANY_ID */ + unsigned int class, class_mask; /* (class,subclass,prog-if) triplet */ + unsigned long driver_data; /* Data private to the driver */ +}; + +struct pci_driver { + struct list_head node; + char *name; + const struct pci_device_id *id_table; /* NULL if wants all devices */ + int (*probe)(struct pci_dev *dev, const struct pci_device_id *id); /* New device inserted */ + void (*remove)(struct pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */ + void (*suspend)(struct pci_dev *dev); /* Device suspended */ + void (*resume)(struct pci_dev *dev); /* Device woken up */ +}; + +#define MODULE_DEVICE_TABLE(type, name) +#define PCI_ANY_ID (~0) + +/* compatpci.c */ +#define pci_module_init pci_register_driver +extern int pci_register_driver(struct pci_driver *drv); +extern void pci_unregister_driver(struct pci_driver *drv); + +#endif /* PCI registration */ + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18)) +#ifdef MODULE +#define module_init(x) int init_module(void) { return x(); } +#define module_exit(x) void cleanup_module(void) { x(); } +#else +#define module_init(x) __initcall(x); +#define module_exit(x) __exitcall(x); +#endif +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,48)) +#define list_for_each(pos, head) \ + for (pos = (head)->next; pos != (head); pos = pos->next) +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,13)) +#define pci_resource_start(dev, bar) ((dev)->base_address[(bar)]) +#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,44)) +#define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start) +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,23)) +#define pci_enable_device(dev) do { } while (0) +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,14)) +#define net_device device +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,42)) + +/* + * DMA mapping + * + * See linux/Documentation/DMA-mapping.txt + */ + +#ifndef PCI_DMA_TODEVICE +#define PCI_DMA_TODEVICE 1 +#define PCI_DMA_FROMDEVICE 2 +#endif + +typedef u32 dma_addr_t; + +/* Pure 2^n version of get_order */ +static inline int get_order(unsigned long size) +{ + int order; + + size = (size-1) >> (PAGE_SHIFT-1); + order = -1; + do { + size >>= 1; + order++; + } while (size); + return order; +} + +static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size, + dma_addr_t *dma_handle) +{ + void *ret; + int gfp = GFP_ATOMIC | GFP_DMA; + + ret = (void *)__get_free_pages(gfp, get_order(size)); + + if (ret != NULL) { + memset(ret, 0, size); + *dma_handle = virt_to_bus(ret); + } + return ret; +} +static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size, + void *vaddr, dma_addr_t dma_handle) +{ + free_pages((unsigned long)vaddr, get_order(size)); +} +#ifdef ILSIM +extern uint pci_map_single(void *dev, void *va, uint size, int direction); +extern void pci_unmap_single(void *dev, uint pa, uint size, int direction); +#else +#define pci_map_single(cookie, address, size, dir) virt_to_bus(address) +#define pci_unmap_single(cookie, address, size, dir) +#endif + +#endif /* DMA mapping */ + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,43)) + +#define dev_kfree_skb_any(a) dev_kfree_skb(a) +#define netif_down(dev) do { (dev)->start = 0; } while(0) + +/* pcmcia-cs provides its own netdevice compatibility layer */ +#ifndef _COMPAT_NETDEVICE_H + +/* + * SoftNet + * + * For pre-softnet kernels we need to tell the upper layer not to + * re-enter start_xmit() while we are in there. However softnet + * guarantees not to enter while we are in there so there is no need + * to do the netif_stop_queue() dance unless the transmit queue really + * gets stuck. This should also improve performance according to tests + * done by Aman Singla. + */ + +#define dev_kfree_skb_irq(a) dev_kfree_skb(a) +#define netif_wake_queue(dev) do { clear_bit(0, &(dev)->tbusy); mark_bh(NET_BH); } while(0) +#define netif_stop_queue(dev) set_bit(0, &(dev)->tbusy) + +static inline void netif_start_queue(struct net_device *dev) +{ + dev->tbusy = 0; + dev->interrupt = 0; + dev->start = 1; +} + +#define netif_queue_stopped(dev) (dev)->tbusy +#define netif_running(dev) (dev)->start + +#endif /* _COMPAT_NETDEVICE_H */ + +#define netif_device_attach(dev) netif_start_queue(dev) +#define netif_device_detach(dev) netif_stop_queue(dev) + +/* 2.4.x renamed bottom halves to tasklets */ +#define tasklet_struct tq_struct +static inline void tasklet_schedule(struct tasklet_struct *tasklet) +{ + queue_task(tasklet, &tq_immediate); + mark_bh(IMMEDIATE_BH); +} + +static inline void tasklet_init(struct tasklet_struct *tasklet, + void (*func)(unsigned long), + unsigned long data) +{ + tasklet->next = NULL; + tasklet->sync = 0; + tasklet->routine = (void (*)(void *))func; + tasklet->data = (void *)data; +} +#define tasklet_kill(tasklet) {do{} while(0);} + +/* 2.4.x introduced del_timer_sync() */ +#define del_timer_sync(timer) del_timer(timer) + +#else + +#define netif_down(dev) + +#endif /* SoftNet */ + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,3)) + +/* + * Emit code to initialise a tq_struct's routine and data pointers + */ +#define PREPARE_TQUEUE(_tq, _routine, _data) \ + do { \ + (_tq)->routine = _routine; \ + (_tq)->data = _data; \ + } while (0) + +/* + * Emit code to initialise all of a tq_struct + */ +#define INIT_TQUEUE(_tq, _routine, _data) \ + do { \ + INIT_LIST_HEAD(&(_tq)->list); \ + (_tq)->sync = 0; \ + PREPARE_TQUEUE((_tq), (_routine), (_data)); \ + } while (0) + +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,6)) + +/* Power management related routines */ + +static inline int +pci_save_state(struct pci_dev *dev, u32 *buffer) +{ + int i; + if (buffer) { + for (i = 0; i < 16; i++) + pci_read_config_dword(dev, i * 4,&buffer[i]); + } + return 0; +} + +static inline int +pci_restore_state(struct pci_dev *dev, u32 *buffer) +{ + int i; + + if (buffer) { + for (i = 0; i < 16; i++) + pci_write_config_dword(dev,i * 4, buffer[i]); + } + /* + * otherwise, write the context information we know from bootup. + * This works around a problem where warm-booting from Windows + * combined with a D3(hot)->D0 transition causes PCI config + * header data to be forgotten. + */ + else { + for (i = 0; i < 6; i ++) + pci_write_config_dword(dev, + PCI_BASE_ADDRESS_0 + (i * 4), + pci_resource_start(dev, i)); + pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); + } + return 0; +} + +#endif /* PCI power management */ + +/* Old cp0 access macros deprecated in 2.4.19 */ +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,19)) +#define read_c0_count() read_32bit_cp0_register(CP0_COUNT) +#endif + +/* Module refcount handled internally in 2.6.x */ +#ifndef SET_MODULE_OWNER +#define SET_MODULE_OWNER(dev) do {} while (0) +#define OLD_MOD_INC_USE_COUNT MOD_INC_USE_COUNT +#define OLD_MOD_DEC_USE_COUNT MOD_DEC_USE_COUNT +#else +#define OLD_MOD_INC_USE_COUNT do {} while (0) +#define OLD_MOD_DEC_USE_COUNT do {} while (0) +#endif + +#ifndef SET_NETDEV_DEV +#define SET_NETDEV_DEV(net, pdev) do {} while (0) +#endif + +#ifndef HAVE_FREE_NETDEV +#define free_netdev(dev) kfree(dev) +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)) +/* struct packet_type redefined in 2.6.x */ +#define af_packet_priv data +#endif + +#endif /* _linuxver_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/min_osl.h linux.dev/arch/mips/bcm947xx/include/min_osl.h --- linux.old/arch/mips/bcm947xx/include/min_osl.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/min_osl.h 2005-11-07 22:51:38.780726250 +0100 @@ -0,0 +1,126 @@ +/* + * HND Minimal OS Abstraction Layer. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _min_osl_h_ +#define _min_osl_h_ + +#include +#include +#include + +/* Cache support */ +extern void caches_on(void); +extern void blast_dcache(void); +extern void blast_icache(void); + +/* uart output */ +extern void putc(int c); + +/* lib functions */ +extern int printf(const char *fmt, ...); +extern int sprintf(char *buf, const char *fmt, ...); +extern int strcmp(const char *s1, const char *s2); +extern int strncmp(const char *s1, const char *s2, uint n); +extern char *strcpy(char *dest, const char *src); +extern char *strncpy(char *dest, const char *src, uint n); +extern uint strlen(const char *s); +extern char *strchr(const char *str,int c); +extern char *strrchr(const char *str, int c); +extern char *strcat(char *d, const char *s); +extern void *memset(void *dest, int c, uint n); +extern void *memcpy(void *dest, const void *src, uint n); +extern int memcmp(const void *s1, const void *s2, uint n); +#define bcopy(src, dst, len) memcpy((dst), (src), (len)) +#define bcmp(b1, b2, len) memcmp((b1), (b2), (len)) +#define bzero(b, len) memset((b), '\0', (len)) + +/* assert & debugging */ +#define ASSERT(exp) do {} while (0) + +/* PCMCIA attribute space access macros */ +#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) \ + ASSERT(0) +#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) \ + ASSERT(0) + +/* PCI configuration space access macros */ +#define OSL_PCI_READ_CONFIG(loc, offset, size) \ + (offset == 8 ? 0 : 0xffffffff) +#define OSL_PCI_WRITE_CONFIG(loc, offset, size, val) \ + do {} while (0) + +/* PCI device bus # and slot # */ +#define OSL_PCI_BUS(osh) (0) +#define OSL_PCI_SLOT(osh) (0) + +/* register access macros */ +#define wreg32(r, v) (*(volatile uint32*)(r) = (uint32)(v)) +#define rreg32(r) (*(volatile uint32*)(r)) +#define wreg16(r, v) (*(volatile uint16*)(r) = (uint16)(v)) +#define rreg16(r) (*(volatile uint16*)(r)) +#define wreg8(r, v) (*(volatile uint8*)(r) = (uint8)(v)) +#define rreg8(r) (*(volatile uint8*)(r)) +#define R_REG(r) ({ \ + __typeof(*(r)) __osl_v; \ + switch (sizeof(*(r))) { \ + case sizeof(uint8): __osl_v = rreg8((r)); break; \ + case sizeof(uint16): __osl_v = rreg16((r)); break; \ + case sizeof(uint32): __osl_v = rreg32((r)); break; \ + } \ + __osl_v; \ +}) +#define W_REG(r, v) do { \ + switch (sizeof(*(r))) { \ + case sizeof(uint8): wreg8((r), (v)); break; \ + case sizeof(uint16): wreg16((r), (v)); break; \ + case sizeof(uint32): wreg32((r), (v)); break; \ + } \ +} while (0) +#define AND_REG(r, v) W_REG((r), R_REG(r) & (v)) +#define OR_REG(r, v) W_REG((r), R_REG(r) | (v)) + +/* general purpose memory allocation */ +#define MALLOC(osh, size) malloc(size) +#define MFREE(osh, addr, size) free(addr) +#define MALLOCED(osh) 0 +#define MALLOC_FAILED(osh) 0 +#define MALLOC_DUMP(osh, buf, sz) +extern int free(void *ptr); +extern void *malloc(uint size); + +/* uncached virtual address */ +#define OSL_UNCACHED(va) ((void*)KSEG1ADDR((ulong)(va))) + +/* host/bus architecture-specific address byte swap */ +#define BUS_SWAP32(v) (v) + +/* microsecond delay */ +#define OSL_DELAY(usec) udelay(usec) +extern void udelay(uint32 usec); + +/* map/unmap physical to virtual I/O */ +#define REG_MAP(pa, size) ((void*)KSEG1ADDR((ulong)(pa))) +#define REG_UNMAP(va) do {} while (0) + +/* dereference an address that may cause a bus exception */ +#define BUSPROBE(val, addr) (uint32 *)(addr) = (val) + +/* Misc stubs */ +#define osl_attach(pdev) ((osl_t*)pdev) +#define osl_detach(osh) +extern void *osl_init(void); +#define OSL_ERROR(bcmerror) osl_error(bcmerror) +extern int osl_error(int); + +#endif /* _min_osl_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/mipsinc.h linux.dev/arch/mips/bcm947xx/include/mipsinc.h --- linux.old/arch/mips/bcm947xx/include/mipsinc.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/mipsinc.h 2005-11-07 22:51:38.780726250 +0100 @@ -0,0 +1,552 @@ +/* + * HND Run Time Environment for standalone MIPS programs. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _MISPINC_H +#define _MISPINC_H + + +/* MIPS defines */ + +#ifdef _LANGUAGE_ASSEMBLY + +/* + * Symbolic register names for 32 bit ABI + */ +#define zero $0 /* wired zero */ +#define AT $1 /* assembler temp - uppercase because of ".set at" */ +#define v0 $2 /* return value */ +#define v1 $3 +#define a0 $4 /* argument registers */ +#define a1 $5 +#define a2 $6 +#define a3 $7 +#define t0 $8 /* caller saved */ +#define t1 $9 +#define t2 $10 +#define t3 $11 +#define t4 $12 +#define t5 $13 +#define t6 $14 +#define t7 $15 +#define s0 $16 /* callee saved */ +#define s1 $17 +#define s2 $18 +#define s3 $19 +#define s4 $20 +#define s5 $21 +#define s6 $22 +#define s7 $23 +#define t8 $24 /* caller saved */ +#define t9 $25 +#define jp $25 /* PIC jump register */ +#define k0 $26 /* kernel scratch */ +#define k1 $27 +#define gp $28 /* global pointer */ +#define sp $29 /* stack pointer */ +#define fp $30 /* frame pointer */ +#define s8 $30 /* same like fp! */ +#define ra $31 /* return address */ + + +/* + * CP0 Registers + */ + +#define C0_INX $0 +#define C0_RAND $1 +#define C0_TLBLO0 $2 +#define C0_TLBLO C0_TLBLO0 +#define C0_TLBLO1 $3 +#define C0_CTEXT $4 +#define C0_PGMASK $5 +#define C0_WIRED $6 +#define C0_BADVADDR $8 +#define C0_COUNT $9 +#define C0_TLBHI $10 +#define C0_COMPARE $11 +#define C0_SR $12 +#define C0_STATUS C0_SR +#define C0_CAUSE $13 +#define C0_EPC $14 +#define C0_PRID $15 +#define C0_CONFIG $16 +#define C0_LLADDR $17 +#define C0_WATCHLO $18 +#define C0_WATCHHI $19 +#define C0_XCTEXT $20 +#define C0_DIAGNOSTIC $22 +#define C0_BROADCOM C0_DIAGNOSTIC +#define C0_PERFORMANCE $25 +#define C0_ECC $26 +#define C0_CACHEERR $27 +#define C0_TAGLO $28 +#define C0_TAGHI $29 +#define C0_ERREPC $30 +#define C0_DESAVE $31 + +/* + * LEAF - declare leaf routine + */ +#define LEAF(symbol) \ + .globl symbol; \ + .align 2; \ + .type symbol,@function; \ + .ent symbol,0; \ +symbol: .frame sp,0,ra + +/* + * END - mark end of function + */ +#define END(function) \ + .end function; \ + .size function,.-function + +#define _ULCAST_ + +#else + +/* + * The following macros are especially useful for __asm__ + * inline assembler. + */ +#ifndef __STR +#define __STR(x) #x +#endif +#ifndef STR +#define STR(x) __STR(x) +#endif + +#define _ULCAST_ (unsigned long) + + +/* + * CP0 Registers + */ + +#define C0_INX 0 /* CP0: TLB Index */ +#define C0_RAND 1 /* CP0: TLB Random */ +#define C0_TLBLO0 2 /* CP0: TLB EntryLo0 */ +#define C0_TLBLO C0_TLBLO0 /* CP0: TLB EntryLo0 */ +#define C0_TLBLO1 3 /* CP0: TLB EntryLo1 */ +#define C0_CTEXT 4 /* CP0: Context */ +#define C0_PGMASK 5 /* CP0: TLB PageMask */ +#define C0_WIRED 6 /* CP0: TLB Wired */ +#define C0_BADVADDR 8 /* CP0: Bad Virtual Address */ +#define C0_COUNT 9 /* CP0: Count */ +#define C0_TLBHI 10 /* CP0: TLB EntryHi */ +#define C0_COMPARE 11 /* CP0: Compare */ +#define C0_SR 12 /* CP0: Processor Status */ +#define C0_STATUS C0_SR /* CP0: Processor Status */ +#define C0_CAUSE 13 /* CP0: Exception Cause */ +#define C0_EPC 14 /* CP0: Exception PC */ +#define C0_PRID 15 /* CP0: Processor Revision Indentifier */ +#define C0_CONFIG 16 /* CP0: Config */ +#define C0_LLADDR 17 /* CP0: LLAddr */ +#define C0_WATCHLO 18 /* CP0: WatchpointLo */ +#define C0_WATCHHI 19 /* CP0: WatchpointHi */ +#define C0_XCTEXT 20 /* CP0: XContext */ +#define C0_DIAGNOSTIC 22 /* CP0: Diagnostic */ +#define C0_BROADCOM C0_DIAGNOSTIC /* CP0: Broadcom Register */ +#define C0_PERFORMANCE 25 /* CP0: Performance Counter/Control Registers */ +#define C0_ECC 26 /* CP0: ECC */ +#define C0_CACHEERR 27 /* CP0: CacheErr */ +#define C0_TAGLO 28 /* CP0: TagLo */ +#define C0_TAGHI 29 /* CP0: TagHi */ +#define C0_ERREPC 30 /* CP0: ErrorEPC */ +#define C0_DESAVE 31 /* CP0: DebugSave */ + +#endif /* _LANGUAGE_ASSEMBLY */ + +/* + * Memory segments (32bit kernel mode addresses) + */ +#undef KUSEG +#undef KSEG0 +#undef KSEG1 +#undef KSEG2 +#undef KSEG3 +#define KUSEG 0x00000000 +#define KSEG0 0x80000000 +#define KSEG1 0xa0000000 +#define KSEG2 0xc0000000 +#define KSEG3 0xe0000000 +#define PHYSADDR_MASK 0x1fffffff + +/* + * Map an address to a certain kernel segment + */ +#undef PHYSADDR +#undef KSEG0ADDR +#undef KSEG1ADDR +#undef KSEG2ADDR +#undef KSEG3ADDR + +#define PHYSADDR(a) (_ULCAST_(a) & PHYSADDR_MASK) +#define KSEG0ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG0) +#define KSEG1ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG1) +#define KSEG2ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG2) +#define KSEG3ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG3) + + +#ifndef Index_Invalidate_I +/* + * Cache Operations + */ +#define Index_Invalidate_I 0x00 +#define Index_Writeback_Inv_D 0x01 +#define Index_Invalidate_SI 0x02 +#define Index_Writeback_Inv_SD 0x03 +#define Index_Load_Tag_I 0x04 +#define Index_Load_Tag_D 0x05 +#define Index_Load_Tag_SI 0x06 +#define Index_Load_Tag_SD 0x07 +#define Index_Store_Tag_I 0x08 +#define Index_Store_Tag_D 0x09 +#define Index_Store_Tag_SI 0x0A +#define Index_Store_Tag_SD 0x0B +#define Create_Dirty_Excl_D 0x0d +#define Create_Dirty_Excl_SD 0x0f +#define Hit_Invalidate_I 0x10 +#define Hit_Invalidate_D 0x11 +#define Hit_Invalidate_SI 0x12 +#define Hit_Invalidate_SD 0x13 +#define Fill_I 0x14 +#define Hit_Writeback_Inv_D 0x15 + /* 0x16 is unused */ +#define Hit_Writeback_Inv_SD 0x17 +#define R5K_Page_Invalidate_S 0x17 +#define Hit_Writeback_I 0x18 +#define Hit_Writeback_D 0x19 + /* 0x1a is unused */ +#define Hit_Writeback_SD 0x1b + /* 0x1c is unused */ + /* 0x1e is unused */ +#define Hit_Set_Virtual_SI 0x1e +#define Hit_Set_Virtual_SD 0x1f +#endif + + +/* + * R4x00 interrupt enable / cause bits + */ +#define IE_SW0 (_ULCAST_(1) << 8) +#define IE_SW1 (_ULCAST_(1) << 9) +#define IE_IRQ0 (_ULCAST_(1) << 10) +#define IE_IRQ1 (_ULCAST_(1) << 11) +#define IE_IRQ2 (_ULCAST_(1) << 12) +#define IE_IRQ3 (_ULCAST_(1) << 13) +#define IE_IRQ4 (_ULCAST_(1) << 14) +#define IE_IRQ5 (_ULCAST_(1) << 15) + +#ifndef ST0_UM +/* + * Bitfields in the mips32 cp0 status register + */ +#define ST0_IE 0x00000001 +#define ST0_EXL 0x00000002 +#define ST0_ERL 0x00000004 +#define ST0_UM 0x00000010 +#define ST0_SWINT0 0x00000100 +#define ST0_SWINT1 0x00000200 +#define ST0_HWINT0 0x00000400 +#define ST0_HWINT1 0x00000800 +#define ST0_HWINT2 0x00001000 +#define ST0_HWINT3 0x00002000 +#define ST0_HWINT4 0x00004000 +#define ST0_HWINT5 0x00008000 +#define ST0_IM 0x0000ff00 +#define ST0_NMI 0x00080000 +#define ST0_SR 0x00100000 +#define ST0_TS 0x00200000 +#define ST0_BEV 0x00400000 +#define ST0_RE 0x02000000 +#define ST0_RP 0x08000000 +#define ST0_CU 0xf0000000 +#define ST0_CU0 0x10000000 +#define ST0_CU1 0x20000000 +#define ST0_CU2 0x40000000 +#define ST0_CU3 0x80000000 +#endif + + +/* + * Bitfields in the mips32 cp0 cause register + */ +#define C_EXC 0x0000007c +#define C_EXC_SHIFT 2 +#define C_INT 0x0000ff00 +#define C_INT_SHIFT 8 +#define C_SW0 (_ULCAST_(1) << 8) +#define C_SW1 (_ULCAST_(1) << 9) +#define C_IRQ0 (_ULCAST_(1) << 10) +#define C_IRQ1 (_ULCAST_(1) << 11) +#define C_IRQ2 (_ULCAST_(1) << 12) +#define C_IRQ3 (_ULCAST_(1) << 13) +#define C_IRQ4 (_ULCAST_(1) << 14) +#define C_IRQ5 (_ULCAST_(1) << 15) +#define C_WP 0x00400000 +#define C_IV 0x00800000 +#define C_CE 0x30000000 +#define C_CE_SHIFT 28 +#define C_BD 0x80000000 + +/* Values in C_EXC */ +#define EXC_INT 0 +#define EXC_TLBM 1 +#define EXC_TLBL 2 +#define EXC_TLBS 3 +#define EXC_AEL 4 +#define EXC_AES 5 +#define EXC_IBE 6 +#define EXC_DBE 7 +#define EXC_SYS 8 +#define EXC_BPT 9 +#define EXC_RI 10 +#define EXC_CU 11 +#define EXC_OV 12 +#define EXC_TR 13 +#define EXC_WATCH 23 +#define EXC_MCHK 24 + + +/* + * Bits in the cp0 config register. + */ +#define CONF_CM_CACHABLE_NO_WA 0 +#define CONF_CM_CACHABLE_WA 1 +#define CONF_CM_UNCACHED 2 +#define CONF_CM_CACHABLE_NONCOHERENT 3 +#define CONF_CM_CACHABLE_CE 4 +#define CONF_CM_CACHABLE_COW 5 +#define CONF_CM_CACHABLE_CUW 6 +#define CONF_CM_CACHABLE_ACCELERATED 7 +#define CONF_CM_CMASK 7 +#define CONF_CU (_ULCAST_(1) << 3) +#define CONF_DB (_ULCAST_(1) << 4) +#define CONF_IB (_ULCAST_(1) << 5) +#define CONF_SE (_ULCAST_(1) << 12) +#define CONF_SC (_ULCAST_(1) << 17) +#define CONF_AC (_ULCAST_(1) << 23) +#define CONF_HALT (_ULCAST_(1) << 25) + + +/* + * Bits in the cp0 config register select 1. + */ +#define CONF1_FP 0x00000001 /* FPU present */ +#define CONF1_EP 0x00000002 /* EJTAG present */ +#define CONF1_CA 0x00000004 /* mips16 implemented */ +#define CONF1_WR 0x00000008 /* Watch registers present */ +#define CONF1_PC 0x00000010 /* Performance counters present */ +#define CONF1_DA_SHIFT 7 /* D$ associativity */ +#define CONF1_DA_MASK 0x00000380 +#define CONF1_DA_BASE 1 +#define CONF1_DL_SHIFT 10 /* D$ line size */ +#define CONF1_DL_MASK 0x00001c00 +#define CONF1_DL_BASE 2 +#define CONF1_DS_SHIFT 13 /* D$ sets/way */ +#define CONF1_DS_MASK 0x0000e000 +#define CONF1_DS_BASE 64 +#define CONF1_IA_SHIFT 16 /* I$ associativity */ +#define CONF1_IA_MASK 0x00070000 +#define CONF1_IA_BASE 1 +#define CONF1_IL_SHIFT 19 /* I$ line size */ +#define CONF1_IL_MASK 0x00380000 +#define CONF1_IL_BASE 2 +#define CONF1_IS_SHIFT 22 /* Instruction cache sets/way */ +#define CONF1_IS_MASK 0x01c00000 +#define CONF1_IS_BASE 64 +#define CONF1_MS_MASK 0x7e000000 /* Number of tlb entries */ +#define CONF1_MS_SHIFT 25 + +/* PRID register */ +#define PRID_COPT_MASK 0xff000000 +#define PRID_COMP_MASK 0x00ff0000 +#define PRID_IMP_MASK 0x0000ff00 +#define PRID_REV_MASK 0x000000ff + +#define PRID_COMP_LEGACY 0x000000 +#define PRID_COMP_MIPS 0x010000 +#define PRID_COMP_BROADCOM 0x020000 +#define PRID_COMP_ALCHEMY 0x030000 +#define PRID_COMP_SIBYTE 0x040000 +#define PRID_IMP_BCM4710 0x4000 +#define PRID_IMP_BCM3302 0x9000 +#define PRID_IMP_BCM3303 0x9100 + +#define PRID_IMP_UNKNOWN 0xff00 + +#define BCM330X(id) \ + (((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == (PRID_COMP_BROADCOM | PRID_IMP_BCM3302)) \ + || ((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == (PRID_COMP_BROADCOM | PRID_IMP_BCM3303))) + +/* Bits in C0_BROADCOM */ +#define BRCM_PFC_AVAIL 0x20000000 /* PFC is available */ +#define BRCM_DC_ENABLE 0x40000000 /* Enable Data $ */ +#define BRCM_IC_ENABLE 0x80000000 /* Enable Instruction $ */ +#define BRCM_PFC_ENABLE 0x00400000 /* Obsolete? Enable PFC (at least on 4310) */ + +/* PreFetch Cache aka Read Ahead Cache */ + +#define PFC_CR0 0xff400000 /* control reg 0 */ +#define PFC_CR1 0xff400004 /* control reg 1 */ + +/* PFC operations */ +#define PFC_I 0x00000001 /* Enable PFC use for instructions */ +#define PFC_D 0x00000002 /* Enable PFC use for data */ +#define PFC_PFI 0x00000004 /* Enable seq. prefetch for instructions */ +#define PFC_PFD 0x00000008 /* Enable seq. prefetch for data */ +#define PFC_CINV 0x00000010 /* Enable selective (i/d) cacheop flushing */ +#define PFC_NCH 0x00000020 /* Disable flushing based on cacheops */ +#define PFC_DPF 0x00000040 /* Enable directional prefetching */ +#define PFC_FLUSH 0x00000100 /* Flush the PFC */ +#define PFC_BRR 0x40000000 /* Bus error indication */ +#define PFC_PWR 0x80000000 /* Disable power saving (clock gating) */ + +/* Handy defaults */ +#define PFC_DISABLED 0 +#define PFC_AUTO 0xffffffff /* auto select the default mode */ +#define PFC_INST (PFC_I | PFC_PFI | PFC_CINV) +#define PFC_INST_NOPF (PFC_I | PFC_CINV) +#define PFC_DATA (PFC_D | PFC_PFD | PFC_CINV) +#define PFC_DATA_NOPF (PFC_D | PFC_CINV) +#define PFC_I_AND_D (PFC_INST | PFC_DATA) +#define PFC_I_AND_D_NOPF (PFC_INST_NOPF | PFC_DATA_NOPF) + + +/* + * These are the UART port assignments, expressed as offsets from the base + * register. These assignments should hold for any serial port based on + * a 8250, 16450, or 16550(A). + */ + +#define UART_RX 0 /* In: Receive buffer (DLAB=0) */ +#define UART_TX 0 /* Out: Transmit buffer (DLAB=0) */ +#define UART_DLL 0 /* Out: Divisor Latch Low (DLAB=1) */ +#define UART_DLM 1 /* Out: Divisor Latch High (DLAB=1) */ +#define UART_LCR 3 /* Out: Line Control Register */ +#define UART_MCR 4 /* Out: Modem Control Register */ +#define UART_LSR 5 /* In: Line Status Register */ +#define UART_MSR 6 /* In: Modem Status Register */ +#define UART_SCR 7 /* I/O: Scratch Register */ +#define UART_LCR_DLAB 0x80 /* Divisor latch access bit */ +#define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */ +#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */ +#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */ +#define UART_LSR_RXRDY 0x01 /* Receiver ready */ + + +#ifndef _LANGUAGE_ASSEMBLY + +/* + * Macros to access the system control coprocessor + */ + +#define MFC0(source, sel) \ +({ \ + int __res; \ + __asm__ __volatile__( \ + ".set\tnoreorder\n\t" \ + ".set\tnoat\n\t" \ + ".word\t"STR(0x40010000 | ((source)<<11) | (sel))"\n\t" \ + "move\t%0,$1\n\t" \ + ".set\tat\n\t" \ + ".set\treorder" \ + :"=r" (__res) \ + : \ + :"$1"); \ + __res; \ +}) + +#define MTC0(source, sel, value) \ +do { \ + __asm__ __volatile__( \ + ".set\tnoreorder\n\t" \ + ".set\tnoat\n\t" \ + "move\t$1,%z0\n\t" \ + ".word\t"STR(0x40810000 | ((source)<<11) | (sel))"\n\t" \ + ".set\tat\n\t" \ + ".set\treorder" \ + : \ + :"jr" (value) \ + :"$1"); \ +} while (0) + +#define get_c0_count() \ +({ \ + int __res; \ + __asm__ __volatile__( \ + ".set\tnoreorder\n\t" \ + ".set\tnoat\n\t" \ + "mfc0\t%0,$9\n\t" \ + ".set\tat\n\t" \ + ".set\treorder" \ + :"=r" (__res)); \ + __res; \ +}) + +static INLINE void icache_probe(uint32 config1, uint *size, uint *lsize) +{ + uint lsz, sets, ways; + + /* Instruction Cache Size = Associativity * Line Size * Sets Per Way */ + if ((lsz = ((config1 & CONF1_IL_MASK) >> CONF1_IL_SHIFT))) + lsz = CONF1_IL_BASE << lsz; + sets = CONF1_IS_BASE << ((config1 & CONF1_IS_MASK) >> CONF1_IS_SHIFT); + ways = CONF1_IA_BASE + ((config1 & CONF1_IA_MASK) >> CONF1_IA_SHIFT); + *size = lsz * sets * ways; + *lsize = lsz; +} + +static INLINE void dcache_probe(uint32 config1, uint *size, uint *lsize) +{ + uint lsz, sets, ways; + + /* Data Cache Size = Associativity * Line Size * Sets Per Way */ + if ((lsz = ((config1 & CONF1_DL_MASK) >> CONF1_DL_SHIFT))) + lsz = CONF1_DL_BASE << lsz; + sets = CONF1_DS_BASE << ((config1 & CONF1_DS_MASK) >> CONF1_DS_SHIFT); + ways = CONF1_DA_BASE + ((config1 & CONF1_DA_MASK) >> CONF1_DA_SHIFT); + *size = lsz * sets * ways; + *lsize = lsz; +} + +#define cache_op(base, op) \ + __asm__ __volatile__(" \ + .set noreorder; \ + .set mips3; \ + cache %1, (%0); \ + .set mips0; \ + .set reorder" \ + : \ + : "r" (base), \ + "i" (op)); + +#define cache_unroll4(base, delta, op) \ + __asm__ __volatile__(" \ + .set noreorder; \ + .set mips3; \ + cache %1,0(%0); \ + cache %1,delta(%0); \ + cache %1,(2 * delta)(%0); \ + cache %1,(3 * delta)(%0); \ + .set mips0; \ + .set reorder" \ + : \ + : "r" (base), \ + "i" (op)); + +#endif /* !_LANGUAGE_ASSEMBLY */ + +#endif /* _MISPINC_H */ diff -urN linux.old/arch/mips/bcm947xx/include/nvports.h linux.dev/arch/mips/bcm947xx/include/nvports.h --- linux.old/arch/mips/bcm947xx/include/nvports.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/nvports.h 2005-11-07 21:57:07.865587000 +0100 @@ -0,0 +1,55 @@ +/* + * BCM53xx RoboSwitch utility functions + * + * Copyright (C) 2002 Broadcom Corporation + * $Id$ + */ + +#ifndef _nvports_h_ +#define _nvports_h_ + +#define uint32 unsigned long +#define uint16 unsigned short +#define uint unsigned int +#define uint8 unsigned char +#define uint64 unsigned long long + +enum FORCE_PORT { + FORCE_OFF, + FORCE_10H, + FORCE_10F, + FORCE_100H, + FORCE_100F, + FORCE_DOWN, + POWER_OFF +}; + +typedef struct _PORT_ATTRIBS +{ + uint autoneg; + uint force; + uint native; +} PORT_ATTRIBS; + +extern uint +nvExistsPortAttrib(char *attrib, uint portno); + +extern int +nvExistsAnyForcePortAttrib(uint portno); + +extern void +nvSetPortAttrib(char *attrib, uint portno); + +extern void +nvUnsetPortAttrib(char *attrib, uint portno); + +extern void +nvUnsetAllForcePortAttrib(uint portno); + +extern PORT_ATTRIBS +nvGetSwitchPortAttribs(uint portno); + +#endif /* _nvports_h_ */ + + + diff -urN linux.old/arch/mips/bcm947xx/include/osl.h linux.dev/arch/mips/bcm947xx/include/osl.h --- linux.old/arch/mips/bcm947xx/include/osl.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/osl.h 2005-11-07 22:51:38.780726250 +0100 @@ -0,0 +1,42 @@ +/* + * OS Abstraction Layer + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#ifndef _osl_h_ +#define _osl_h_ + +/* osl handle type forward declaration */ +typedef struct os_handle osl_t; + +#if defined(linux) +#include +#elif defined(NDIS) +#include +#elif defined(_CFE_) +#include +#elif defined(_HNDRTE_) +#include +#elif defined(_MINOSL_) +#include +#elif PMON +#include +#elif defined(MACOSX) +#include +#else +#error "Unsupported OSL requested" +#endif + +/* handy */ +#define SET_REG(r, mask, val) W_REG((r), ((R_REG(r) & ~(mask)) | (val))) +#define MAXPRIO 7 /* 0-7 */ + +#endif /* _osl_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/pcicfg.h linux.dev/arch/mips/bcm947xx/include/pcicfg.h --- linux.old/arch/mips/bcm947xx/include/pcicfg.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/pcicfg.h 2005-11-07 22:51:38.780726250 +0100 @@ -0,0 +1,451 @@ +/* + * pcicfg.h: PCI configuration constants and structures. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _h_pci_ +#define _h_pci_ + +/* The following inside ifndef's so we don't collide with NTDDK.H */ +#ifndef PCI_MAX_BUS +#define PCI_MAX_BUS 0x100 +#endif +#ifndef PCI_MAX_DEVICES +#define PCI_MAX_DEVICES 0x20 +#endif +#ifndef PCI_MAX_FUNCTION +#define PCI_MAX_FUNCTION 0x8 +#endif + +#ifndef PCI_INVALID_VENDORID +#define PCI_INVALID_VENDORID 0xffff +#endif +#ifndef PCI_INVALID_DEVICEID +#define PCI_INVALID_DEVICEID 0xffff +#endif + + +/* Convert between bus-slot-function-register and config addresses */ + +#define PCICFG_BUS_SHIFT 16 /* Bus shift */ +#define PCICFG_SLOT_SHIFT 11 /* Slot shift */ +#define PCICFG_FUN_SHIFT 8 /* Function shift */ +#define PCICFG_OFF_SHIFT 0 /* Register shift */ + +#define PCICFG_BUS_MASK 0xff /* Bus mask */ +#define PCICFG_SLOT_MASK 0x1f /* Slot mask */ +#define PCICFG_FUN_MASK 7 /* Function mask */ +#define PCICFG_OFF_MASK 0xff /* Bus mask */ + +#define PCI_CONFIG_ADDR(b, s, f, o) \ + ((((b) & PCICFG_BUS_MASK) << PCICFG_BUS_SHIFT) \ + | (((s) & PCICFG_SLOT_MASK) << PCICFG_SLOT_SHIFT) \ + | (((f) & PCICFG_FUN_MASK) << PCICFG_FUN_SHIFT) \ + | (((o) & PCICFG_OFF_MASK) << PCICFG_OFF_SHIFT)) + +#define PCI_CONFIG_BUS(a) (((a) >> PCICFG_BUS_SHIFT) & PCICFG_BUS_MASK) +#define PCI_CONFIG_SLOT(a) (((a) >> PCICFG_SLOT_SHIFT) & PCICFG_SLOT_MASK) +#define PCI_CONFIG_FUN(a) (((a) >> PCICFG_FUN_SHIFT) & PCICFG_FUN_MASK) +#define PCI_CONFIG_OFF(a) (((a) >> PCICFG_OFF_SHIFT) & PCICFG_OFF_MASK) + +/* PCIE Config space accessing MACROS*/ + +#define PCIECFG_BUS_SHIFT 24 /* Bus shift */ +#define PCIECFG_SLOT_SHIFT 19 /* Slot/Device shift */ +#define PCIECFG_FUN_SHIFT 16 /* Function shift */ +#define PCIECFG_OFF_SHIFT 0 /* Register shift */ + +#define PCIECFG_BUS_MASK 0xff /* Bus mask */ +#define PCIECFG_SLOT_MASK 0x1f /* Slot/Device mask */ +#define PCIECFG_FUN_MASK 7 /* Function mask */ +#define PCIECFG_OFF_MASK 0x3ff /* Register mask */ + +#define PCIE_CONFIG_ADDR(b, s, f, o) \ + ((((b) & PCIECFG_BUS_MASK) << PCIECFG_BUS_SHIFT) \ + | (((s) & PCIECFG_SLOT_MASK) << PCIECFG_SLOT_SHIFT) \ + | (((f) & PCIECFG_FUN_MASK) << PCIECFG_FUN_SHIFT) \ + | (((o) & PCIECFG_OFF_MASK) << PCIECFG_OFF_SHIFT)) + +#define PCIE_CONFIG_BUS(a) (((a) >> PCIECFG_BUS_SHIFT) & PCIECFG_BUS_MASK) +#define PCIE_CONFIG_SLOT(a) (((a) >> PCIECFG_SLOT_SHIFT) & PCIECFG_SLOT_MASK) +#define PCIE_CONFIG_FUN(a) (((a) >> PCIECFG_FUN_SHIFT) & PCIECFG_FUN_MASK) +#define PCIE_CONFIG_OFF(a) (((a) >> PCIECFG_OFF_SHIFT) & PCIECFG_OFF_MASK) + + +/* The actual config space */ + +#define PCI_BAR_MAX 6 + +#define PCI_ROM_BAR 8 + +#define PCR_RSVDA_MAX 2 + +/* pci config status reg has a bit to indicate that capability ptr is present*/ + +#define PCI_CAPPTR_PRESENT 0x0010 + +typedef struct _pci_config_regs { + unsigned short vendor; + unsigned short device; + unsigned short command; + unsigned short status; + unsigned char rev_id; + unsigned char prog_if; + unsigned char sub_class; + unsigned char base_class; + unsigned char cache_line_size; + unsigned char latency_timer; + unsigned char header_type; + unsigned char bist; + unsigned long base[PCI_BAR_MAX]; + unsigned long cardbus_cis; + unsigned short subsys_vendor; + unsigned short subsys_id; + unsigned long baserom; + unsigned long rsvd_a[PCR_RSVDA_MAX]; + unsigned char int_line; + unsigned char int_pin; + unsigned char min_gnt; + unsigned char max_lat; + unsigned char dev_dep[192]; +} pci_config_regs; + +#define SZPCR (sizeof (pci_config_regs)) +#define MINSZPCR 64 /* offsetof (dev_dep[0] */ + +/* A structure for the config registers is nice, but in most + * systems the config space is not memory mapped, so we need + * filed offsetts. :-( + */ +#define PCI_CFG_VID 0 +#define PCI_CFG_DID 2 +#define PCI_CFG_CMD 4 +#define PCI_CFG_STAT 6 +#define PCI_CFG_REV 8 +#define PCI_CFG_PROGIF 9 +#define PCI_CFG_SUBCL 0xa +#define PCI_CFG_BASECL 0xb +#define PCI_CFG_CLSZ 0xc +#define PCI_CFG_LATTIM 0xd +#define PCI_CFG_HDR 0xe +#define PCI_CFG_BIST 0xf +#define PCI_CFG_BAR0 0x10 +#define PCI_CFG_BAR1 0x14 +#define PCI_CFG_BAR2 0x18 +#define PCI_CFG_BAR3 0x1c +#define PCI_CFG_BAR4 0x20 +#define PCI_CFG_BAR5 0x24 +#define PCI_CFG_CIS 0x28 +#define PCI_CFG_SVID 0x2c +#define PCI_CFG_SSID 0x2e +#define PCI_CFG_ROMBAR 0x30 +#define PCI_CFG_CAPPTR 0x34 +#define PCI_CFG_INT 0x3c +#define PCI_CFG_PIN 0x3d +#define PCI_CFG_MINGNT 0x3e +#define PCI_CFG_MAXLAT 0x3f + +/* Classes and subclasses */ + +typedef enum { + PCI_CLASS_OLD = 0, + PCI_CLASS_DASDI, + PCI_CLASS_NET, + PCI_CLASS_DISPLAY, + PCI_CLASS_MMEDIA, + PCI_CLASS_MEMORY, + PCI_CLASS_BRIDGE, + PCI_CLASS_COMM, + PCI_CLASS_BASE, + PCI_CLASS_INPUT, + PCI_CLASS_DOCK, + PCI_CLASS_CPU, + PCI_CLASS_SERIAL, + PCI_CLASS_INTELLIGENT = 0xe, + PCI_CLASS_SATELLITE, + PCI_CLASS_CRYPT, + PCI_CLASS_DSP, + PCI_CLASS_MAX +} pci_classes; + +typedef enum { + PCI_DASDI_SCSI, + PCI_DASDI_IDE, + PCI_DASDI_FLOPPY, + PCI_DASDI_IPI, + PCI_DASDI_RAID, + PCI_DASDI_OTHER = 0x80 +} pci_dasdi_subclasses; + +typedef enum { + PCI_NET_ETHER, + PCI_NET_TOKEN, + PCI_NET_FDDI, + PCI_NET_ATM, + PCI_NET_OTHER = 0x80 +} pci_net_subclasses; + +typedef enum { + PCI_DISPLAY_VGA, + PCI_DISPLAY_XGA, + PCI_DISPLAY_3D, + PCI_DISPLAY_OTHER = 0x80 +} pci_display_subclasses; + +typedef enum { + PCI_MMEDIA_VIDEO, + PCI_MMEDIA_AUDIO, + PCI_MMEDIA_PHONE, + PCI_MEDIA_OTHER = 0x80 +} pci_mmedia_subclasses; + +typedef enum { + PCI_MEMORY_RAM, + PCI_MEMORY_FLASH, + PCI_MEMORY_OTHER = 0x80 +} pci_memory_subclasses; + +typedef enum { + PCI_BRIDGE_HOST, + PCI_BRIDGE_ISA, + PCI_BRIDGE_EISA, + PCI_BRIDGE_MC, + PCI_BRIDGE_PCI, + PCI_BRIDGE_PCMCIA, + PCI_BRIDGE_NUBUS, + PCI_BRIDGE_CARDBUS, + PCI_BRIDGE_RACEWAY, + PCI_BRIDGE_OTHER = 0x80 +} pci_bridge_subclasses; + +typedef enum { + PCI_COMM_UART, + PCI_COMM_PARALLEL, + PCI_COMM_MULTIUART, + PCI_COMM_MODEM, + PCI_COMM_OTHER = 0x80 +} pci_comm_subclasses; + +typedef enum { + PCI_BASE_PIC, + PCI_BASE_DMA, + PCI_BASE_TIMER, + PCI_BASE_RTC, + PCI_BASE_PCI_HOTPLUG, + PCI_BASE_OTHER = 0x80 +} pci_base_subclasses; + +typedef enum { + PCI_INPUT_KBD, + PCI_INPUT_PEN, + PCI_INPUT_MOUSE, + PCI_INPUT_SCANNER, + PCI_INPUT_GAMEPORT, + PCI_INPUT_OTHER = 0x80 +} pci_input_subclasses; + +typedef enum { + PCI_DOCK_GENERIC, + PCI_DOCK_OTHER = 0x80 +} pci_dock_subclasses; + +typedef enum { + PCI_CPU_386, + PCI_CPU_486, + PCI_CPU_PENTIUM, + PCI_CPU_ALPHA = 0x10, + PCI_CPU_POWERPC = 0x20, + PCI_CPU_MIPS = 0x30, + PCI_CPU_COPROC = 0x40, + PCI_CPU_OTHER = 0x80 +} pci_cpu_subclasses; + +typedef enum { + PCI_SERIAL_IEEE1394, + PCI_SERIAL_ACCESS, + PCI_SERIAL_SSA, + PCI_SERIAL_USB, + PCI_SERIAL_FIBER, + PCI_SERIAL_SMBUS, + PCI_SERIAL_OTHER = 0x80 +} pci_serial_subclasses; + +typedef enum { + PCI_INTELLIGENT_I2O, +} pci_intelligent_subclasses; + +typedef enum { + PCI_SATELLITE_TV, + PCI_SATELLITE_AUDIO, + PCI_SATELLITE_VOICE, + PCI_SATELLITE_DATA, + PCI_SATELLITE_OTHER = 0x80 +} pci_satellite_subclasses; + +typedef enum { + PCI_CRYPT_NETWORK, + PCI_CRYPT_ENTERTAINMENT, + PCI_CRYPT_OTHER = 0x80 +} pci_crypt_subclasses; + +typedef enum { + PCI_DSP_DPIO, + PCI_DSP_OTHER = 0x80 +} pci_dsp_subclasses; + +/* Header types */ +typedef enum { + PCI_HEADER_NORMAL, + PCI_HEADER_BRIDGE, + PCI_HEADER_CARDBUS +} pci_header_types; + + +/* Overlay for a PCI-to-PCI bridge */ + +#define PPB_RSVDA_MAX 2 +#define PPB_RSVDD_MAX 8 + +typedef struct _ppb_config_regs { + unsigned short vendor; + unsigned short device; + unsigned short command; + unsigned short status; + unsigned char rev_id; + unsigned char prog_if; + unsigned char sub_class; + unsigned char base_class; + unsigned char cache_line_size; + unsigned char latency_timer; + unsigned char header_type; + unsigned char bist; + unsigned long rsvd_a[PPB_RSVDA_MAX]; + unsigned char prim_bus; + unsigned char sec_bus; + unsigned char sub_bus; + unsigned char sec_lat; + unsigned char io_base; + unsigned char io_lim; + unsigned short sec_status; + unsigned short mem_base; + unsigned short mem_lim; + unsigned short pf_mem_base; + unsigned short pf_mem_lim; + unsigned long pf_mem_base_hi; + unsigned long pf_mem_lim_hi; + unsigned short io_base_hi; + unsigned short io_lim_hi; + unsigned short subsys_vendor; + unsigned short subsys_id; + unsigned long rsvd_b; + unsigned char rsvd_c; + unsigned char int_pin; + unsigned short bridge_ctrl; + unsigned char chip_ctrl; + unsigned char diag_ctrl; + unsigned short arb_ctrl; + unsigned long rsvd_d[PPB_RSVDD_MAX]; + unsigned char dev_dep[192]; +} ppb_config_regs; + + +/* PCI CAPABILITY DEFINES */ +#define PCI_CAP_POWERMGMTCAP_ID 0x01 +#define PCI_CAP_MSICAP_ID 0x05 +#define PCI_CAP_PCIECAP_ID 0x10 + +/* Data structure to define the Message Signalled Interrupt facility + * Valid for PCI and PCIE configurations */ +typedef struct _pciconfig_cap_msi { + unsigned char capID; + unsigned char nextptr; + unsigned short msgctrl; + unsigned int msgaddr; +} pciconfig_cap_msi; + +/* Data structure to define the Power managment facility + * Valid for PCI and PCIE configurations */ +typedef struct _pciconfig_cap_pwrmgmt { + unsigned char capID; + unsigned char nextptr; + unsigned short pme_cap; + unsigned short pme_sts_ctrl; + unsigned char pme_bridge_ext; + unsigned char data; +} pciconfig_cap_pwrmgmt; + +/* Data structure to define the PCIE capability */ +typedef struct _pciconfig_cap_pcie { + unsigned char capID; + unsigned char nextptr; + unsigned short pcie_cap; + unsigned int dev_cap; + unsigned short dev_ctrl; + unsigned short dev_status; + unsigned int link_cap; + unsigned short link_ctrl; + unsigned short link_status; +} pciconfig_cap_pcie; + +/* PCIE Enhanced CAPABILITY DEFINES */ +#define PCIE_EXTCFG_OFFSET 0x100 +#define PCIE_ADVERRREP_CAPID 0x0001 +#define PCIE_VC_CAPID 0x0002 +#define PCIE_DEVSNUM_CAPID 0x0003 +#define PCIE_PWRBUDGET_CAPID 0x0004 + +/* Header to define the PCIE specific capabilities in the extended config space */ +typedef struct _pcie_enhanced_caphdr { + unsigned short capID; + unsigned short cap_ver : 4; + unsigned short next_ptr : 12; +} pcie_enhanced_caphdr; + + +/* Everything below is BRCM HND proprietary */ + +#define PCI_BAR0_WIN 0x80 /* backplane addres space accessed by BAR0 */ +#define PCI_BAR1_WIN 0x84 /* backplane addres space accessed by BAR1 */ +#define PCI_SPROM_CONTROL 0x88 /* sprom property control */ +#define PCI_BAR1_CONTROL 0x8c /* BAR1 region burst control */ +#define PCI_INT_STATUS 0x90 /* PCI and other cores interrupts */ +#define PCI_INT_MASK 0x94 /* mask of PCI and other cores interrupts */ +#define PCI_TO_SB_MB 0x98 /* signal backplane interrupts */ +#define PCI_BACKPLANE_ADDR 0xA0 /* address an arbitrary location on the system backplane */ +#define PCI_BACKPLANE_DATA 0xA4 /* data at the location specified by above address register */ +#define PCI_GPIO_IN 0xb0 /* pci config space gpio input (>=rev3) */ +#define PCI_GPIO_OUT 0xb4 /* pci config space gpio output (>=rev3) */ +#define PCI_GPIO_OUTEN 0xb8 /* pci config space gpio output enable (>=rev3) */ + +#define PCI_BAR0_SPROM_OFFSET (4 * 1024) /* bar0 + 4K accesses external sprom */ +#define PCI_BAR0_PCIREGS_OFFSET (6 * 1024) /* bar0 + 6K accesses pci core registers */ + +/* PCI_INT_STATUS */ +#define PCI_SBIM_STATUS_SERR 0x4 /* backplane SBErr interrupt status */ + +/* PCI_INT_MASK */ +#define PCI_SBIM_SHIFT 8 /* backplane core interrupt mask bits offset */ +#define PCI_SBIM_MASK 0xff00 /* backplane core interrupt mask */ +#define PCI_SBIM_MASK_SERR 0x4 /* backplane SBErr interrupt mask */ + +/* PCI_SPROM_CONTROL */ +#define SPROM_BLANK 0x04 /* indicating a blank sprom */ +#define SPROM_WRITEEN 0x10 /* sprom write enable */ +#define SPROM_BOOTROM_WE 0x20 /* external bootrom write enable */ + +#define SPROM_SIZE 256 /* sprom size in 16-bit */ +#define SPROM_CRC_RANGE 64 /* crc cover range in 16-bit */ + +/* PCI_CFG_CMD_STAT */ +#define PCI_CFG_CMD_STAT_TA 0x08000000 /* target abort status */ + +#endif diff -urN linux.old/arch/mips/bcm947xx/include/pmon_osl.h linux.dev/arch/mips/bcm947xx/include/pmon_osl.h --- linux.old/arch/mips/bcm947xx/include/pmon_osl.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/pmon_osl.h 2005-11-07 21:57:07.869587250 +0100 @@ -0,0 +1,126 @@ +/* + * MIPS PMON boot loader OS Abstraction Layer. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; + * the contents of this file may not be disclosed to third parties, copied + * or duplicated in any form, in whole or in part, without the prior + * written permission of Broadcom Corporation. + * $Id$ + */ + +#ifndef _pmon_osl_h_ +#define _pmon_osl_h_ + +#include +#include +#include +#include + +extern int printf(char *fmt,...); +extern int sprintf(char *dst,char *fmt,...); + +#define OSL_UNCACHED(va) phy2k1(log2phy((va))) +#define REG_MAP(pa, size) phy2k1((pa)) +#define REG_UNMAP(va) /* nop */ + +/* Common macros */ + +#define BUSPROBE(val, addr) ((val) = *(addr)) + +#define ASSERT(exp) + +#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) bzero(buf, size) +#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) + +/* kludge */ +#define OSL_PCI_READ_CONFIG(loc, offset, size) ((offset == 8)? 0: 0xffffffff) +#define OSL_PCI_WRITE_CONFIG(loc, offset, size, val) ASSERT(0) + +#define wreg32(r,v) (*(volatile uint32 *)(r) = (v)) +#define rreg32(r) (*(volatile uint32 *)(r)) +#ifdef IL_BIGENDIAN +#define wreg16(r,v) (*(volatile uint16 *)((uint32)r^2) = (v)) +#define rreg16(r) (*(volatile uint16 *)((uint32)r^2)) +#else +#define wreg16(r,v) (*(volatile uint16 *)(r) = (v)) +#define rreg16(r) (*(volatile uint16 *)(r)) +#endif + +#include +#define bcopy(src, dst, len) memcpy(dst, src, len) +#define bcmp(b1, b2, len) memcmp(b1, b2, len) +#define bzero(b, len) memset(b, '\0', len) + +/* register access macros */ +#define R_REG(r) ((sizeof *(r) == sizeof (uint32))? rreg32(r): rreg16(r)) +#define W_REG(r,v) ((sizeof *(r) == sizeof (uint32))? wreg32(r,(uint32)v): wreg16(r,(uint16)v)) +#define AND_REG(r, v) W_REG((r), R_REG(r) & (v)) +#define OR_REG(r, v) W_REG((r), R_REG(r) | (v)) + +#define R_SM(r) *(r) +#define W_SM(r, v) (*(r) = (v)) +#define BZERO_SM(r, len) memset(r, '\0', len) + +/* Host/Bus architecture specific swap. Noop for little endian systems, possible swap on big endian */ +#define BUS_SWAP32(v) (v) + +#define OSL_DELAY(usec) delay_us(usec) +extern void delay_us(uint usec); + +#define OSL_GETCYCLES(x) ((x) = 0) + +#define osl_attach(pdev) (pdev) +#define osl_detach(osh) + +#define MALLOC(osh, size) malloc(size) +#define MFREE(osh, addr, size) free(addr) +#define MALLOCED(osh) (0) +#define MALLOC_DUMP(osh, buf, sz) +#define MALLOC_FAILED(osh) +extern void *malloc(); +extern void free(void *addr); + +#define DMA_CONSISTENT_ALIGN sizeof (int) +#define DMA_ALLOC_CONSISTENT(osh, size, pap) et_dma_alloc_consistent(osh, size, pap) +#define DMA_FREE_CONSISTENT(osh, va, size, pa) +extern void* et_dma_alloc_consistent(void *osh, uint size, ulong *pap); +#define DMA_TX 0 +#define DMA_RX 1 + +#define DMA_MAP(osh, va, size, direction, p) osl_dma_map(osh, (void*)va, size, direction) +#define DMA_UNMAP(osh, pa, size, direction, p) /* nop */ +extern void* osl_dma_map(void *osh, void *va, uint size, uint direction); + +struct lbuf { + struct lbuf *next; /* pointer to next lbuf on freelist */ + uchar *buf; /* pointer to buffer */ + uint len; /* nbytes of data */ +}; + +/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */ +#define PKTBUFSZ 2048 + +/* packet primitives */ +#define PKTGET(drv, len, send) et_pktget(drv, len, send) +#define PKTFREE(drv, lb, send) et_pktfree(drv, (struct lbuf*)lb, send) +#define PKTDATA(drv, lb) ((uchar*)OSL_UNCACHED(((struct lbuf*)lb)->buf)) +#define PKTLEN(drv, lb) ((struct lbuf*)lb)->len +#define PKTHEADROOM(drv, lb) (0) +#define PKTTAILROOM(drv, lb) (0) +#define PKTNEXT(drv, lb) NULL +#define PKTSETNEXT(lb, x) ASSERT(0) +#define PKTSETLEN(drv, lb, bytes) ((struct lbuf*)lb)->len = bytes +#define PKTPUSH(drv, lb, bytes) ASSERT(0) +#define PKTPULL(drv, lb, bytes) ASSERT(0) +#define PKTDUP(drv, lb) ASSERT(0) +#define PKTLINK(lb) ((struct lbuf*)lb)->next +#define PKTSETLINK(lb, x) ((struct lbuf*)lb)->next = (struct lbuf*)x +#define PKTPRIO(lb) (0) +#define PKTSETPRIO(lb, x) do {} while (0) +extern void *et_pktget(void *drv, uint len, bool send); +extern void et_pktfree(void *drv, struct lbuf *lb, bool send); + +#endif /* _pmon_osl_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/proto/802.11.h linux.dev/arch/mips/bcm947xx/include/proto/802.11.h --- linux.old/arch/mips/bcm947xx/include/proto/802.11.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/proto/802.11.h 2005-11-07 22:51:38.784726500 +0100 @@ -0,0 +1,930 @@ +/* + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * Fundamental types and constants relating to 802.11 + * + * $Id$ + */ + +#ifndef _802_11_H_ +#define _802_11_H_ + +#ifndef _TYPEDEFS_H_ +#include +#endif + +#ifndef _NET_ETHERNET_H_ +#include +#endif + +#include + + +/* enable structure packing */ +#if defined(__GNUC__) +#define PACKED __attribute__((packed)) +#else +#pragma pack(1) +#define PACKED +#endif + +#define DOT11_TU_TO_US 1024 /* 802.11 Time Unit is 1024 microseconds */ + +/* Generic 802.11 frame constants */ +#define DOT11_A3_HDR_LEN 24 +#define DOT11_A4_HDR_LEN 30 +#define DOT11_MAC_HDR_LEN DOT11_A3_HDR_LEN +#define DOT11_FCS_LEN 4 +#define DOT11_ICV_LEN 4 +#define DOT11_ICV_AES_LEN 8 +#define DOT11_QOS_LEN 2 + +#define DOT11_KEY_INDEX_SHIFT 6 +#define DOT11_IV_LEN 4 +#define DOT11_IV_TKIP_LEN 8 +#define DOT11_IV_AES_OCB_LEN 4 +#define DOT11_IV_AES_CCM_LEN 8 + +/* Includes MIC */ +#define DOT11_MAX_MPDU_BODY_LEN 2304 +/* A4 header + QoS + CCMP + PDU + ICV + FCS = 2352 */ +#define DOT11_MAX_MPDU_LEN (DOT11_A4_HDR_LEN + \ + DOT11_QOS_LEN + \ + DOT11_IV_AES_CCM_LEN + \ + DOT11_MAX_MPDU_BODY_LEN + \ + DOT11_ICV_LEN + \ + DOT11_FCS_LEN) + +#define DOT11_MAX_SSID_LEN 32 + +/* dot11RTSThreshold */ +#define DOT11_DEFAULT_RTS_LEN 2347 +#define DOT11_MAX_RTS_LEN 2347 + +/* dot11FragmentationThreshold */ +#define DOT11_MIN_FRAG_LEN 256 +#define DOT11_MAX_FRAG_LEN 2346 /* Max frag is also limited by aMPDUMaxLength of the attached PHY */ +#define DOT11_DEFAULT_FRAG_LEN 2346 + +/* dot11BeaconPeriod */ +#define DOT11_MIN_BEACON_PERIOD 1 +#define DOT11_MAX_BEACON_PERIOD 0xFFFF + +/* dot11DTIMPeriod */ +#define DOT11_MIN_DTIM_PERIOD 1 +#define DOT11_MAX_DTIM_PERIOD 0xFF + +/* 802.2 LLC/SNAP header used by 802.11 per 802.1H */ +#define DOT11_LLC_SNAP_HDR_LEN 8 +#define DOT11_OUI_LEN 3 +struct dot11_llc_snap_header { + uint8 dsap; /* always 0xAA */ + uint8 ssap; /* always 0xAA */ + uint8 ctl; /* always 0x03 */ + uint8 oui[DOT11_OUI_LEN]; /* RFC1042: 0x00 0x00 0x00 + Bridge-Tunnel: 0x00 0x00 0xF8 */ + uint16 type; /* ethertype */ +} PACKED; + +/* RFC1042 header used by 802.11 per 802.1H */ +#define RFC1042_HDR_LEN (ETHER_HDR_LEN + DOT11_LLC_SNAP_HDR_LEN) + +/* Generic 802.11 MAC header */ +/* + * N.B.: This struct reflects the full 4 address 802.11 MAC header. + * The fields are defined such that the shorter 1, 2, and 3 + * address headers just use the first k fields. + */ +struct dot11_header { + uint16 fc; /* frame control */ + uint16 durid; /* duration/ID */ + struct ether_addr a1; /* address 1 */ + struct ether_addr a2; /* address 2 */ + struct ether_addr a3; /* address 3 */ + uint16 seq; /* sequence control */ + struct ether_addr a4; /* address 4 */ +} PACKED; + +/* Control frames */ + +struct dot11_rts_frame { + uint16 fc; /* frame control */ + uint16 durid; /* duration/ID */ + struct ether_addr ra; /* receiver address */ + struct ether_addr ta; /* transmitter address */ +} PACKED; +#define DOT11_RTS_LEN 16 + +struct dot11_cts_frame { + uint16 fc; /* frame control */ + uint16 durid; /* duration/ID */ + struct ether_addr ra; /* receiver address */ +} PACKED; +#define DOT11_CTS_LEN 10 + +struct dot11_ack_frame { + uint16 fc; /* frame control */ + uint16 durid; /* duration/ID */ + struct ether_addr ra; /* receiver address */ +} PACKED; +#define DOT11_ACK_LEN 10 + +struct dot11_ps_poll_frame { + uint16 fc; /* frame control */ + uint16 durid; /* AID */ + struct ether_addr bssid; /* receiver address, STA in AP */ + struct ether_addr ta; /* transmitter address */ +} PACKED; +#define DOT11_PS_POLL_LEN 16 + +struct dot11_cf_end_frame { + uint16 fc; /* frame control */ + uint16 durid; /* duration/ID */ + struct ether_addr ra; /* receiver address */ + struct ether_addr bssid; /* transmitter address, STA in AP */ +} PACKED; +#define DOT11_CS_END_LEN 16 + +/* Management frame header */ +struct dot11_management_header { + uint16 fc; /* frame control */ + uint16 durid; /* duration/ID */ + struct ether_addr da; /* receiver address */ + struct ether_addr sa; /* transmitter address */ + struct ether_addr bssid; /* BSS ID */ + uint16 seq; /* sequence control */ +} PACKED; +#define DOT11_MGMT_HDR_LEN 24 + +/* Management frame payloads */ + +struct dot11_bcn_prb { + uint32 timestamp[2]; + uint16 beacon_interval; + uint16 capability; +} PACKED; +#define DOT11_BCN_PRB_LEN 12 + +struct dot11_auth { + uint16 alg; /* algorithm */ + uint16 seq; /* sequence control */ + uint16 status; /* status code */ +} PACKED; +#define DOT11_AUTH_FIXED_LEN 6 /* length of auth frame without challenge info elt */ + +struct dot11_assoc_req { + uint16 capability; /* capability information */ + uint16 listen; /* listen interval */ +} PACKED; +#define DOT11_ASSOC_REQ_FIXED_LEN 4 /* length of assoc frame without info elts */ + +struct dot11_reassoc_req { + uint16 capability; /* capability information */ + uint16 listen; /* listen interval */ + struct ether_addr ap; /* Current AP address */ +} PACKED; +#define DOT11_REASSOC_REQ_FIXED_LEN 10 /* length of assoc frame without info elts */ + +struct dot11_assoc_resp { + uint16 capability; /* capability information */ + uint16 status; /* status code */ + uint16 aid; /* association ID */ +} PACKED; + +struct dot11_action_measure { + uint8 category; + uint8 action; + uint8 token; + uint8 data[1]; +} PACKED; +#define DOT11_ACTION_MEASURE_LEN 3 + +struct dot11_action_switch_channel { + uint8 category; + uint8 action; + uint8 data[5]; /* for switch IE */ +} PACKED; + +/************** + 802.11h related definitions. +**************/ +typedef struct { + uint8 id; + uint8 len; + uint8 power; +} dot11_power_cnst_t; + +typedef struct { + uint8 min; + uint8 max; +} dot11_power_cap_t; + +typedef struct { + uint8 id; + uint8 len; + uint8 tx_pwr; + uint8 margin; +} dot11_tpc_rep_t; +#define DOT11_MNG_IE_TPC_REPORT_LEN 2 /* length of IE data, not including 2 byte header */ + +typedef struct { + uint8 id; + uint8 len; + uint8 first_channel; + uint8 num_channels; +} dot11_supp_channels_t; + +/* csa mode type */ +#define DOT11_CSA_MODE_ADVISORY 0 +#define DOT11_CSA_MODE_NO_TX 1 +struct dot11_channel_switch { + uint8 id; + uint8 len; + uint8 mode; + uint8 channel; + uint8 count; +} PACKED; +typedef struct dot11_channel_switch dot11_channel_switch_t; + +/* length of IE data, not including 2 byte header */ +#define DOT11_SWITCH_IE_LEN 3 + +/* 802.11h Measurement Request/Report IEs */ +/* Measurement Type field */ +#define DOT11_MEASURE_TYPE_BASIC 0 +#define DOT11_MEASURE_TYPE_CCA 1 +#define DOT11_MEASURE_TYPE_RPI 2 + +/* Measurement Mode field */ + +/* Measurement Request Modes */ +#define DOT11_MEASURE_MODE_ENABLE (1<<1) +#define DOT11_MEASURE_MODE_REQUEST (1<<2) +#define DOT11_MEASURE_MODE_REPORT (1<<3) +/* Measurement Report Modes */ +#define DOT11_MEASURE_MODE_LATE (1<<0) +#define DOT11_MEASURE_MODE_INCAPABLE (1<<1) +#define DOT11_MEASURE_MODE_REFUSED (1<<2) +/* Basic Measurement Map bits */ +#define DOT11_MEASURE_BASIC_MAP_BSS ((uint8)(1<<0)) +#define DOT11_MEASURE_BASIC_MAP_OFDM ((uint8)(1<<1)) +#define DOT11_MEASURE_BASIC_MAP_UKNOWN ((uint8)(1<<2)) +#define DOT11_MEASURE_BASIC_MAP_RADAR ((uint8)(1<<3)) +#define DOT11_MEASURE_BASIC_MAP_UNMEAS ((uint8)(1<<4)) + +typedef struct { + uint8 id; + uint8 len; + uint8 token; + uint8 mode; + uint8 type; + uint8 channel; + uint8 start_time[8]; + uint16 duration; +} dot11_meas_req_t; +#define DOT11_MNG_IE_MREQ_LEN 14 +/* length of Measure Request IE data not including variable len */ +#define DOT11_MNG_IE_MREQ_FIXED_LEN 3 + +struct dot11_meas_rep { + uint8 id; + uint8 len; + uint8 token; + uint8 mode; + uint8 type; + union + { + struct { + uint8 channel; + uint8 start_time[8]; + uint16 duration; + uint8 map; + } PACKED basic; + uint8 data[1]; + } PACKED rep; +} PACKED; +typedef struct dot11_meas_rep dot11_meas_rep_t; + +/* length of Measure Report IE data not including variable len */ +#define DOT11_MNG_IE_MREP_FIXED_LEN 3 + +struct dot11_meas_rep_basic { + uint8 channel; + uint8 start_time[8]; + uint16 duration; + uint8 map; +} PACKED; +typedef struct dot11_meas_rep_basic dot11_meas_rep_basic_t; +#define DOT11_MEASURE_BASIC_REP_LEN 12 + +struct dot11_quiet { + uint8 id; + uint8 len; + uint8 count; /* TBTTs until beacon interval in quiet starts */ + uint8 period; /* Beacon intervals between periodic quiet periods ? */ + uint16 duration;/* Length of quiet period, in TU's */ + uint16 offset; /* TU's offset from TBTT in Count field */ +} PACKED; +typedef struct dot11_quiet dot11_quiet_t; + +typedef struct { + uint8 channel; + uint8 map; +} chan_map_tuple_t; + +typedef struct { + uint8 id; + uint8 len; + uint8 eaddr[ETHER_ADDR_LEN]; + uint8 interval; + chan_map_tuple_t map[1]; +} dot11_ibss_dfs_t; + +/* WME Elements */ +#define WME_OUI "\x00\x50\xf2" +#define WME_VER 1 +#define WME_TYPE 2 +#define WME_SUBTYPE_IE 0 /* Information Element */ +#define WME_SUBTYPE_PARAM_IE 1 /* Parameter Element */ +#define WME_SUBTYPE_TSPEC 2 /* Traffic Specification */ + +/* WME Access Category Indices (ACIs) */ +#define AC_BE 0 /* Best Effort */ +#define AC_BK 1 /* Background */ +#define AC_VI 2 /* Video */ +#define AC_VO 3 /* Voice */ +#define AC_MAX 4 + +/* WME Information Element (IE) */ +struct wme_ie { + uint8 oui[3]; + uint8 type; + uint8 subtype; + uint8 version; + uint8 acinfo; +} PACKED; +typedef struct wme_ie wme_ie_t; +#define WME_IE_LEN 7 + +struct wme_acparam { + uint8 ACI; + uint8 ECW; + uint16 TXOP; /* stored in network order (ls octet first) */ +} PACKED; +typedef struct wme_acparam wme_acparam_t; + +/* WME Parameter Element (PE) */ +struct wme_params { + uint8 oui[3]; + uint8 type; + uint8 subtype; + uint8 version; + uint8 acinfo; + uint8 rsvd; + wme_acparam_t acparam[4]; +} PACKED; +typedef struct wme_params wme_params_t; +#define WME_PARAMS_IE_LEN 24 + +/* acinfo */ +#define WME_COUNT_MASK 0x0f +/* ACI */ +#define WME_AIFS_MASK 0x0f +#define WME_ACM_MASK 0x10 +#define WME_ACI_MASK 0x60 +#define WME_ACI_SHIFT 5 +/* ECW */ +#define WME_CWMIN_MASK 0x0f +#define WME_CWMAX_MASK 0xf0 +#define WME_CWMAX_SHIFT 4 + +#define WME_TXOP_UNITS 32 + +/* AP: default params to be announced in the Beacon Frames/Probe Responses Table 12 WME Draft*/ +/* AP: default params to be Used in the AP Side Table 14 WME Draft January 2004 802.11-03-504r5 */ +#define WME_AC_BK_ACI_STA 0x27 +#define WME_AC_BK_ECW_STA 0xA4 +#define WME_AC_BK_TXOP_STA 0x0000 +#define WME_AC_BE_ACI_STA 0x03 +#define WME_AC_BE_ECW_STA 0xA4 +#define WME_AC_BE_TXOP_STA 0x0000 +#define WME_AC_VI_ACI_STA 0x42 +#define WME_AC_VI_ECW_STA 0x43 +#define WME_AC_VI_TXOP_STA 0x005e +#define WME_AC_VO_ACI_STA 0x62 +#define WME_AC_VO_ECW_STA 0x32 +#define WME_AC_VO_TXOP_STA 0x002f + +#define WME_AC_BK_ACI_AP 0x27 +#define WME_AC_BK_ECW_AP 0xA4 +#define WME_AC_BK_TXOP_AP 0x0000 +#define WME_AC_BE_ACI_AP 0x03 +#define WME_AC_BE_ECW_AP 0x64 +#define WME_AC_BE_TXOP_AP 0x0000 +#define WME_AC_VI_ACI_AP 0x41 +#define WME_AC_VI_ECW_AP 0x43 +#define WME_AC_VI_TXOP_AP 0x005e +#define WME_AC_VO_ACI_AP 0x61 +#define WME_AC_VO_ECW_AP 0x32 +#define WME_AC_VO_TXOP_AP 0x002f + +/* WME Traffic Specification (TSPEC) element */ +#define WME_SUBTYPE_TSPEC 2 +#define WME_TSPEC_HDR_LEN 2 +#define WME_TSPEC_BODY_OFF 2 +struct wme_tspec { + uint8 oui[DOT11_OUI_LEN]; /* WME_OUI */ + uint8 type; /* WME_TYPE */ + uint8 subtype; /* WME_SUBTYPE_TSPEC */ + uint8 version; /* WME_VERSION */ + uint16 ts_info; /* TS Info */ + uint16 nom_msdu_size; /* (Nominal or fixed) MSDU Size (bytes) */ + uint16 max_msdu_size; /* Maximum MSDU Size (bytes) */ + uint32 min_service_interval; /* Minimum Service Interval (us) */ + uint32 max_service_interval; /* Maximum Service Interval (us) */ + uint32 inactivity_interval; /* Inactivity Interval (us) */ + uint32 service_start; /* Service Start Time (us) */ + uint32 min_rate; /* Minimum Data Rate (bps) */ + uint32 mean_rate; /* Mean Data Rate (bps) */ + uint32 max_burst_size; /* Maximum Burst Size (bytes) */ + uint32 min_phy_rate; /* Minimum PHY Rate (bps) */ + uint32 peak_rate; /* Peak Data Rate (bps) */ + uint32 delay_bound; /* Delay Bound (us) */ + uint16 surplus_bandwidth; /* Surplus Bandwidth Allowance Factor */ + uint16 medium_time; /* Medium Time (32 us/s periods) */ +} PACKED; +typedef struct wme_tspec wme_tspec_t; +#define WME_TSPEC_LEN 56 /* not including 2-byte header */ + +/* ts_info */ +/* 802.1D priority is duplicated - bits 13-11 AND bits 3-1 */ +#define TS_INFO_PRIO_SHIFT_HI 11 +#define TS_INFO_PRIO_MASK_HI (0x7 << TS_INFO_PRIO_SHIFT_HI) +#define TS_INFO_PRIO_SHIFT_LO 1 +#define TS_INFO_PRIO_MASK_LO (0x7 << TS_INFO_PRIO_SHIFT_LO) +#define TS_INFO_CONTENTION_SHIFT 7 +#define TS_INFO_CONTENTION_MASK (0x1 << TS_INFO_CONTENTION_SHIFT) +#define TS_INFO_DIRECTION_SHIFT 5 +#define TS_INFO_DIRECTION_MASK (0x3 << TS_INFO_DIRECTION_SHIFT) +#define TS_INFO_UPLINK (0 << TS_INFO_DIRECTION_SHIFT) +#define TS_INFO_DOWNLINK (1 << TS_INFO_DIRECTION_SHIFT) +#define TS_INFO_BIDIRECTIONAL (3 << TS_INFO_DIRECTION_SHIFT) + +/* nom_msdu_size */ +#define FIXED_MSDU_SIZE 0x8000 /* MSDU size is fixed */ +#define MSDU_SIZE_MASK 0x7fff /* (Nominal or fixed) MSDU size */ + +/* surplus_bandwidth */ +/* Represented as 3 bits of integer, binary point, 13 bits fraction */ +#define INTEGER_SHIFT 13 +#define FRACTION_MASK 0x1FFF + +/* Management Notification Frame */ +struct dot11_management_notification { + uint8 category; /* DOT11_ACTION_NOTIFICATION */ + uint8 action; + uint8 token; + uint8 status; + uint8 data[1]; /* Elements */ +} PACKED; +#define DOT11_MGMT_NOTIFICATION_LEN 4 /* Fixed length */ + +/* WME Action Codes */ +#define WME_SETUP_REQUEST 0 +#define WME_SETUP_RESPONSE 1 +#define WME_TEARDOWN 2 + +/* WME Setup Response Status Codes */ +#define WME_ADMISSION_ACCEPTED 0 +#define WME_INVALID_PARAMETERS 1 +#define WME_ADMISSION_REFUSED 3 + +/* Macro to take a pointer to a beacon or probe response + * header and return the char* pointer to the SSID info element + */ +#define BCN_PRB_SSID(hdr) ((char*)(hdr) + DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_LEN) + +/* Authentication frame payload constants */ +#define DOT11_OPEN_SYSTEM 0 +#define DOT11_SHARED_KEY 1 +#define DOT11_CHALLENGE_LEN 128 + +/* Frame control macros */ +#define FC_PVER_MASK 0x3 +#define FC_PVER_SHIFT 0 +#define FC_TYPE_MASK 0xC +#define FC_TYPE_SHIFT 2 +#define FC_SUBTYPE_MASK 0xF0 +#define FC_SUBTYPE_SHIFT 4 +#define FC_TODS 0x100 +#define FC_TODS_SHIFT 8 +#define FC_FROMDS 0x200 +#define FC_FROMDS_SHIFT 9 +#define FC_MOREFRAG 0x400 +#define FC_MOREFRAG_SHIFT 10 +#define FC_RETRY 0x800 +#define FC_RETRY_SHIFT 11 +#define FC_PM 0x1000 +#define FC_PM_SHIFT 12 +#define FC_MOREDATA 0x2000 +#define FC_MOREDATA_SHIFT 13 +#define FC_WEP 0x4000 +#define FC_WEP_SHIFT 14 +#define FC_ORDER 0x8000 +#define FC_ORDER_SHIFT 15 + +/* sequence control macros */ +#define SEQNUM_SHIFT 4 +#define FRAGNUM_MASK 0xF + +/* Frame Control type/subtype defs */ + +/* FC Types */ +#define FC_TYPE_MNG 0 +#define FC_TYPE_CTL 1 +#define FC_TYPE_DATA 2 + +/* Management Subtypes */ +#define FC_SUBTYPE_ASSOC_REQ 0 +#define FC_SUBTYPE_ASSOC_RESP 1 +#define FC_SUBTYPE_REASSOC_REQ 2 +#define FC_SUBTYPE_REASSOC_RESP 3 +#define FC_SUBTYPE_PROBE_REQ 4 +#define FC_SUBTYPE_PROBE_RESP 5 +#define FC_SUBTYPE_BEACON 8 +#define FC_SUBTYPE_ATIM 9 +#define FC_SUBTYPE_DISASSOC 10 +#define FC_SUBTYPE_AUTH 11 +#define FC_SUBTYPE_DEAUTH 12 +#define FC_SUBTYPE_ACTION 13 + +/* Control Subtypes */ +#define FC_SUBTYPE_PS_POLL 10 +#define FC_SUBTYPE_RTS 11 +#define FC_SUBTYPE_CTS 12 +#define FC_SUBTYPE_ACK 13 +#define FC_SUBTYPE_CF_END 14 +#define FC_SUBTYPE_CF_END_ACK 15 + +/* Data Subtypes */ +#define FC_SUBTYPE_DATA 0 +#define FC_SUBTYPE_DATA_CF_ACK 1 +#define FC_SUBTYPE_DATA_CF_POLL 2 +#define FC_SUBTYPE_DATA_CF_ACK_POLL 3 +#define FC_SUBTYPE_NULL 4 +#define FC_SUBTYPE_CF_ACK 5 +#define FC_SUBTYPE_CF_POLL 6 +#define FC_SUBTYPE_CF_ACK_POLL 7 +#define FC_SUBTYPE_QOS_DATA 8 +#define FC_SUBTYPE_QOS_NULL 12 + +/* type-subtype combos */ +#define FC_KIND_MASK (FC_TYPE_MASK | FC_SUBTYPE_MASK) + +#define FC_KIND(t, s) (((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT)) + +#define FC_ASSOC_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_REQ) +#define FC_ASSOC_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_RESP) +#define FC_REASSOC_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_REQ) +#define FC_REASSOC_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_RESP) +#define FC_PROBE_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ) +#define FC_PROBE_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP) +#define FC_BEACON FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_BEACON) +#define FC_DISASSOC FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DISASSOC) +#define FC_AUTH FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_AUTH) +#define FC_DEAUTH FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DEAUTH) +#define FC_ACTION FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION) + +#define FC_PS_POLL FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_PS_POLL) +#define FC_RTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_RTS) +#define FC_CTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTS) +#define FC_ACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_ACK) +#define FC_CF_END FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END) +#define FC_CF_END_ACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END_ACK) + +#define FC_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA) +#define FC_NULL_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_NULL) +#define FC_DATA_CF_ACK FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA_CF_ACK) +#define FC_QOS_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_DATA) +#define FC_QOS_NULL FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_NULL) + +/* QoS Control Field */ + +/* 802.1D Tag */ +#define QOS_PRIO_SHIFT 0 +#define QOS_PRIO_MASK 0x0007 +#define QOS_PRIO(qos) (((qos) & QOS_PRIO_MASK) >> QOS_PRIO_SHIFT) + +#define QOS_TID_SHIFT 0 +#define QOS_TID_MASK 0x000f +#define QOS_TID(qos) (((qos) & QOS_TID_MASK) >> QOS_TID_SHIFT) + +/* Ack Policy (0 means Acknowledge) */ +#define QOS_ACK_SHIFT 5 +#define QOS_ACK_MASK 0x0060 +#define QOS_ACK(qos) (((qos) & QOS_ACK_MASK) >> QOS_ACK_SHIFT) + +/* Management Frames */ + +/* Management Frame Constants */ + +/* Fixed fields */ +#define DOT11_MNG_AUTH_ALGO_LEN 2 +#define DOT11_MNG_AUTH_SEQ_LEN 2 +#define DOT11_MNG_BEACON_INT_LEN 2 +#define DOT11_MNG_CAP_LEN 2 +#define DOT11_MNG_AP_ADDR_LEN 6 +#define DOT11_MNG_LISTEN_INT_LEN 2 +#define DOT11_MNG_REASON_LEN 2 +#define DOT11_MNG_AID_LEN 2 +#define DOT11_MNG_STATUS_LEN 2 +#define DOT11_MNG_TIMESTAMP_LEN 8 + +/* DUR/ID field in assoc resp is 0xc000 | AID */ +#define DOT11_AID_MASK 0x3fff + +/* Reason Codes */ +#define DOT11_RC_RESERVED 0 +#define DOT11_RC_UNSPECIFIED 1 /* Unspecified reason */ +#define DOT11_RC_AUTH_INVAL 2 /* Previous authentication no longer valid */ +#define DOT11_RC_DEAUTH_LEAVING 3 /* Deauthenticated because sending station is + leaving (or has left) IBSS or ESS */ +#define DOT11_RC_INACTIVITY 4 /* Disassociated due to inactivity */ +#define DOT11_RC_BUSY 5 /* Disassociated because AP is unable to handle + all currently associated stations */ +#define DOT11_RC_INVAL_CLASS_2 6 /* Class 2 frame received from + nonauthenticated station */ +#define DOT11_RC_INVAL_CLASS_3 7 /* Class 3 frame received from + nonassociated station */ +#define DOT11_RC_DISASSOC_LEAVING 8 /* Disassociated because sending station is + leaving (or has left) BSS */ +#define DOT11_RC_NOT_AUTH 9 /* Station requesting (re)association is + not authenticated with responding station */ +#define DOT11_RC_MAX 23 /* Reason codes > 23 are reserved */ + +/* Status Codes */ +#define DOT11_STATUS_SUCCESS 0 /* Successful */ +#define DOT11_STATUS_FAILURE 1 /* Unspecified failure */ +#define DOT11_STATUS_CAP_MISMATCH 10 /* Cannot support all requested capabilities + in the Capability Information field */ +#define DOT11_STATUS_REASSOC_FAIL 11 /* Reassociation denied due to inability to + confirm that association exists */ +#define DOT11_STATUS_ASSOC_FAIL 12 /* Association denied due to reason outside + the scope of this standard */ +#define DOT11_STATUS_AUTH_MISMATCH 13 /* Responding station does not support the + specified authentication algorithm */ +#define DOT11_STATUS_AUTH_SEQ 14 /* Received an Authentication frame with + authentication transaction sequence number + out of expected sequence */ +#define DOT11_STATUS_AUTH_CHALLENGE_FAIL 15 /* Authentication rejected because of challenge failure */ +#define DOT11_STATUS_AUTH_TIMEOUT 16 /* Authentication rejected due to timeout waiting + for next frame in sequence */ +#define DOT11_STATUS_ASSOC_BUSY_FAIL 17 /* Association denied because AP is unable to + handle additional associated stations */ +#define DOT11_STATUS_ASSOC_RATE_MISMATCH 18 /* Association denied due to requesting station + not supporting all of the data rates in the + BSSBasicRateSet parameter */ +#define DOT11_STATUS_ASSOC_SHORT_REQUIRED 19 /* Association denied due to requesting station + not supporting the Short Preamble option */ +#define DOT11_STATUS_ASSOC_PBCC_REQUIRED 20 /* Association denied due to requesting station + not supporting the PBCC Modulation option */ +#define DOT11_STATUS_ASSOC_AGILITY_REQUIRED 21 /* Association denied due to requesting station + not supporting the Channel Agility option */ +#define DOT11_STATUS_ASSOC_SPECTRUM_REQUIRED 22 /* Association denied because Spectrum Management + capability is required. */ +#define DOT11_STATUS_ASSOC_BAD_POWER_CAP 23 /* Association denied because the info in the + Power Cap element is unacceptable. */ +#define DOT11_STATUS_ASSOC_BAD_SUP_CHANNELS 24 /* Association denied because the info in the + Supported Channel element is unacceptable */ +#define DOT11_STATUS_ASSOC_SHORTSLOT_REQUIRED 25 /* Association denied due to requesting station + not supporting the Short Slot Time option */ +#define DOT11_STATUS_ASSOC_ERPBCC_REQUIRED 26 /* Association denied due to requesting station + not supporting the ER-PBCC Modulation option */ +#define DOT11_STATUS_ASSOC_DSSOFDM_REQUIRED 27 /* Association denied due to requesting station + not supporting the DSS-OFDM option */ + +/* Info Elts, length of INFORMATION portion of Info Elts */ +#define DOT11_MNG_DS_PARAM_LEN 1 +#define DOT11_MNG_IBSS_PARAM_LEN 2 + +/* TIM Info element has 3 bytes fixed info in INFORMATION field, + * followed by 1 to 251 bytes of Partial Virtual Bitmap */ +#define DOT11_MNG_TIM_FIXED_LEN 3 +#define DOT11_MNG_TIM_DTIM_COUNT 0 +#define DOT11_MNG_TIM_DTIM_PERIOD 1 +#define DOT11_MNG_TIM_BITMAP_CTL 2 +#define DOT11_MNG_TIM_PVB 3 + +/* TLV defines */ +#define TLV_TAG_OFF 0 +#define TLV_LEN_OFF 1 +#define TLV_HDR_LEN 2 +#define TLV_BODY_OFF 2 + +/* Management Frame Information Element IDs */ +#define DOT11_MNG_SSID_ID 0 +#define DOT11_MNG_RATES_ID 1 +#define DOT11_MNG_FH_PARMS_ID 2 +#define DOT11_MNG_DS_PARMS_ID 3 +#define DOT11_MNG_CF_PARMS_ID 4 +#define DOT11_MNG_TIM_ID 5 +#define DOT11_MNG_IBSS_PARMS_ID 6 +#define DOT11_MNG_COUNTRY_ID 7 +#define DOT11_MNG_HOPPING_PARMS_ID 8 +#define DOT11_MNG_HOPPING_TABLE_ID 9 +#define DOT11_MNG_REQUEST_ID 10 +#define DOT11_MNG_CHALLENGE_ID 16 +#define DOT11_MNG_PWR_CONSTRAINT_ID 32 /* 11H PowerConstraint */ +#define DOT11_MNG_PWR_CAP_ID 33 /* 11H PowerCapability */ +#define DOT11_MNG_TPC_REQUEST_ID 34 /* 11H TPC Request */ +#define DOT11_MNG_TPC_REPORT_ID 35 /* 11H TPC Report */ +#define DOT11_MNG_SUPP_CHANNELS_ID 36 /* 11H Supported Channels */ +#define DOT11_MNG_CHANNEL_SWITCH_ID 37 /* 11H ChannelSwitch Announcement*/ +#define DOT11_MNG_MEASURE_REQUEST_ID 38 /* 11H MeasurementRequest */ +#define DOT11_MNG_MEASURE_REPORT_ID 39 /* 11H MeasurementReport */ +#define DOT11_MNG_QUIET_ID 40 /* 11H Quiet */ +#define DOT11_MNG_IBSS_DFS_ID 41 /* 11H IBSS_DFS */ +#define DOT11_MNG_ERP_ID 42 +#define DOT11_MNG_NONERP_ID 47 +#ifdef BCMWPA2 +#define DOT11_MNG_RSN_ID 48 +#endif /* BCMWPA2 */ +#define DOT11_MNG_EXT_RATES_ID 50 +#define DOT11_MNG_WPA_ID 221 +#define DOT11_MNG_PROPR_ID 221 + +/* ERP info element bit values */ +#define DOT11_MNG_ERP_LEN 1 /* ERP is currently 1 byte long */ +#define DOT11_MNG_NONERP_PRESENT 0x01 /* NonERP (802.11b) STAs are present in the BSS */ +#define DOT11_MNG_USE_PROTECTION 0x02 /* Use protection mechanisms for ERP-OFDM frames */ +#define DOT11_MNG_BARKER_PREAMBLE 0x04 /* Short Preambles: 0 == allowed, 1 == not allowed */ + +/* Capability Information Field */ +#define DOT11_CAP_ESS 0x0001 +#define DOT11_CAP_IBSS 0x0002 +#define DOT11_CAP_POLLABLE 0x0004 +#define DOT11_CAP_POLL_RQ 0x0008 +#define DOT11_CAP_PRIVACY 0x0010 +#define DOT11_CAP_SHORT 0x0020 +#define DOT11_CAP_PBCC 0x0040 +#define DOT11_CAP_AGILITY 0x0080 +#define DOT11_CAP_SPECTRUM 0x0100 +#define DOT11_CAP_SHORTSLOT 0x0400 +#define DOT11_CAP_CCK_OFDM 0x2000 + +/* Action Frame Constants */ +#define DOT11_ACTION_CAT_ERR_MASK 0x80 +#define DOT11_ACTION_CAT_SPECT_MNG 0x00 +#define DOT11_ACTION_NOTIFICATION 0x11 /* 17 */ + +#define DOT11_ACTION_ID_M_REQ 0 +#define DOT11_ACTION_ID_M_REP 1 +#define DOT11_ACTION_ID_TPC_REQ 2 +#define DOT11_ACTION_ID_TPC_REP 3 +#define DOT11_ACTION_ID_CHANNEL_SWITCH 4 + +/* MLME Enumerations */ +#define DOT11_BSSTYPE_INFRASTRUCTURE 0 +#define DOT11_BSSTYPE_INDEPENDENT 1 +#define DOT11_BSSTYPE_ANY 2 +#define DOT11_SCANTYPE_ACTIVE 0 +#define DOT11_SCANTYPE_PASSIVE 1 + +/* 802.11 A PHY constants */ +#define APHY_SLOT_TIME 9 +#define APHY_SIFS_TIME 16 +#define APHY_DIFS_TIME (APHY_SIFS_TIME + (2 * APHY_SLOT_TIME)) +#define APHY_PREAMBLE_TIME 16 +#define APHY_SIGNAL_TIME 4 +#define APHY_SYMBOL_TIME 4 +#define APHY_SERVICE_NBITS 16 +#define APHY_TAIL_NBITS 6 +#define APHY_CWMIN 15 + +/* 802.11 B PHY constants */ +#define BPHY_SLOT_TIME 20 +#define BPHY_SIFS_TIME 10 +#define BPHY_DIFS_TIME 50 +#define BPHY_PLCP_TIME 192 +#define BPHY_PLCP_SHORT_TIME 96 +#define BPHY_CWMIN 31 + +/* 802.11 G constants */ +#define DOT11_OFDM_SIGNAL_EXTENSION 6 + +#define PHY_CWMAX 1023 + +#define DOT11_MAXNUMFRAGS 16 /* max # fragments per MSDU */ + +/* dot11Counters Table - 802.11 spec., Annex D */ +typedef struct d11cnt { + uint32 txfrag; /* dot11TransmittedFragmentCount */ + uint32 txmulti; /* dot11MulticastTransmittedFrameCount */ + uint32 txfail; /* dot11FailedCount */ + uint32 txretry; /* dot11RetryCount */ + uint32 txretrie; /* dot11MultipleRetryCount */ + uint32 rxdup; /* dot11FrameduplicateCount */ + uint32 txrts; /* dot11RTSSuccessCount */ + uint32 txnocts; /* dot11RTSFailureCount */ + uint32 txnoack; /* dot11ACKFailureCount */ + uint32 rxfrag; /* dot11ReceivedFragmentCount */ + uint32 rxmulti; /* dot11MulticastReceivedFrameCount */ + uint32 rxcrc; /* dot11FCSErrorCount */ + uint32 txfrmsnt; /* dot11TransmittedFrameCount */ + uint32 rxundec; /* dot11WEPUndecryptableCount */ +} d11cnt_t; + +/* BRCM OUI */ +#define BRCM_OUI "\x00\x10\x18" + +/* BRCM info element */ +struct brcm_ie { + uchar id; /* 221, DOT11_MNG_PROPR_ID */ + uchar len; + uchar oui[3]; + uchar ver; + uchar assoc; /* # of assoc STAs */ + uchar flags; /* misc flags */ +} PACKED; +#define BRCM_IE_LEN 8 +typedef struct brcm_ie brcm_ie_t; +#define BRCM_IE_VER 2 +#define BRCM_IE_LEGACY_AES_VER 1 + +/* brcm_ie flags */ +#define BRF_ABCAP 0x1 /* afterburner capable */ +#define BRF_ABRQRD 0x2 /* afterburner requested */ +#define BRF_LZWDS 0x4 /* lazy wds enabled */ +#define BRF_ABCOUNTER_MASK 0xf0 /* afterburner wds "state" counter */ +#define BRF_ABCOUNTER_SHIFT 4 + +#define AB_WDS_TIMEOUT_MAX 15 /* afterburner wds Max count indicating not locally capable */ +#define AB_WDS_TIMEOUT_MIN 1 /* afterburner wds, use zero count as indicating "downrev" */ + + +/* OUI for BRCM proprietary IE */ +#define BRCM_PROP_OUI "\x00\x90\x4C" + +/* Vendor IE structure */ +struct vndr_ie { + uchar id; + uchar len; + uchar oui [3]; + uchar data [1]; /* Variable size data */ +}PACKED; +typedef struct vndr_ie vndr_ie_t; + +#define VNDR_IE_HDR_LEN 2 /* id + len field */ +#define VNDR_IE_MIN_LEN 3 /* size of the oui field */ +#define VNDR_IE_MAX_LEN 256 + +/* WPA definitions */ +#define WPA_VERSION 1 +#define WPA_OUI "\x00\x50\xF2" + +#ifdef BCMWPA2 +#define WPA2_VERSION 1 +#define WPA2_VERSION_LEN 2 +#define WPA2_OUI "\x00\x0F\xAC" +#endif /* BCMWPA2 */ + +#define WPA_OUI_LEN 3 + +/* RSN authenticated key managment suite */ +#define RSN_AKM_NONE 0 /* None (IBSS) */ +#define RSN_AKM_UNSPECIFIED 1 /* Over 802.1x */ +#define RSN_AKM_PSK 2 /* Pre-shared Key */ + + +/* Key related defines */ +#define DOT11_MAX_DEFAULT_KEYS 4 /* number of default keys */ +#define DOT11_MAX_KEY_SIZE 32 /* max size of any key */ +#define DOT11_MAX_IV_SIZE 16 /* max size of any IV */ +#define DOT11_EXT_IV_FLAG (1<<5) /* flag to indicate IV is > 4 bytes */ + +#define WEP1_KEY_SIZE 5 /* max size of any WEP key */ +#define WEP1_KEY_HEX_SIZE 10 /* size of WEP key in hex. */ +#define WEP128_KEY_SIZE 13 /* max size of any WEP key */ +#define WEP128_KEY_HEX_SIZE 26 /* size of WEP key in hex. */ +#define TKIP_MIC_SIZE 8 /* size of TKIP MIC */ +#define TKIP_EOM_SIZE 7 /* max size of TKIP EOM */ +#define TKIP_EOM_FLAG 0x5a /* TKIP EOM flag byte */ +#define TKIP_KEY_SIZE 32 /* size of any TKIP key */ +#define TKIP_MIC_AUTH_TX 16 /* offset to Authenticator MIC TX key */ +#define TKIP_MIC_AUTH_RX 24 /* offset to Authenticator MIC RX key */ +#define TKIP_MIC_SUP_RX 16 /* offset to Supplicant MIC RX key */ +#define TKIP_MIC_SUP_TX 24 /* offset to Supplicant MIC TX key */ +#define AES_KEY_SIZE 16 /* size of AES key */ + +#undef PACKED +#if !defined(__GNUC__) +#pragma pack() +#endif + +#endif /* _802_11_H_ */ diff -urN linux.old/arch/mips/bcm947xx/include/proto/bcmeth.h linux.dev/arch/mips/bcm947xx/include/proto/bcmeth.h --- linux.old/arch/mips/bcm947xx/include/proto/bcmeth.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/proto/bcmeth.h 2005-11-07 22:51:38.784726500 +0100 @@ -0,0 +1,103 @@ +/* + * Broadcom Ethernettype protocol definitions + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + */ + +/* + * Broadcom Ethernet protocol defines + * + */ + +#ifndef _BCMETH_H_ +#define _BCMETH_H_ + +/* enable structure packing */ +#if defined(__GNUC__) +#define PACKED __attribute__((packed)) +#else +#pragma pack(1) +#define PACKED +#endif + +/* ETHER_TYPE_BRCM is defined in ethernet.h */ + +/* + * Following the 2byte BRCM ether_type is a 16bit BRCM subtype field + * in one of two formats: (only subtypes 32768-65535 are in use now) + * + * subtypes 0-32767: + * 8 bit subtype (0-127) + * 8 bit length in bytes (0-255) + * + * subtypes 32768-65535: + * 16 bit big-endian subtype + * 16 bit big-endian length in bytes (0-65535) + * + * length is the number of additional bytes beyond the 4 or 6 byte header + * + * Reserved values: + * 0 reserved + * 5-15 reserved for iLine protocol assignments + * 17-126 reserved, assignable + * 127 reserved + * 32768 reserved + * 32769-65534 reserved, assignable + * 65535 reserved + */ + +/* + * While adding the subtypes and their specific processing code make sure + * bcmeth_bcm_hdr_t is the first data structure in the user specific data structure definition + */ + +#define BCMILCP_SUBTYPE_RATE 1 +#define BCMILCP_SUBTYPE_LINK 2 +#define BCMILCP_SUBTYPE_CSA 3 +#define BCMILCP_SUBTYPE_LARQ 4 +#define BCMILCP_SUBTYPE_VENDOR 5 +#define BCMILCP_SUBTYPE_FLH 17 + +#define BCMILCP_SUBTYPE_VENDOR_LONG 32769 +#define BCMILCP_SUBTYPE_CERT 32770 +#define BCMILCP_SUBTYPE_SES 32771 + + +#define BCMILCP_BCM_SUBTYPE_RESERVED 0 +#define BCMILCP_BCM_SUBTYPE_EVENT 1 +#define BCMILCP_BCM_SUBTYPE_SES 2 +/* +The EAPOL type is not used anymore. Instead EAPOL messages are now embedded +within BCMILCP_BCM_SUBTYPE_EVENT type messages +*/ +/*#define BCMILCP_BCM_SUBTYPE_EAPOL 3*/ + +#define BCMILCP_BCM_SUBTYPEHDR_MINLENGTH 8 +#define BCMILCP_BCM_SUBTYPEHDR_VERSION 0 + +/* These fields are stored in network order */ +typedef struct bcmeth_hdr +{ + uint16 subtype; /* Vendor specific..32769*/ + uint16 length; + uint8 version; /* Version is 0*/ + uint8 oui[3]; /* Broadcom OUI*/ + /* user specific Data */ + uint16 usr_subtype; +} PACKED bcmeth_hdr_t; + + + +#undef PACKED +#if !defined(__GNUC__) +#pragma pack() +#endif + +#endif diff -urN linux.old/arch/mips/bcm947xx/include/proto/bcmip.h linux.dev/arch/mips/bcm947xx/include/proto/bcmip.h --- linux.old/arch/mips/bcm947xx/include/proto/bcmip.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/proto/bcmip.h 2005-11-08 00:15:47.881307500 +0100 @@ -0,0 +1,42 @@ +/* + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; + * the contents of this file may not be disclosed to third parties, copied + * or duplicated in any form, in whole or in part, without the prior + * written permission of Broadcom Corporation. + * + * Fundamental constants relating to IP Protocol + * + * $Id$ + */ + +#ifndef _bcmip_h_ +#define _bcmip_h_ + +/* IP header */ +#define IPV4_VERIHL_OFFSET 0 /* version and ihl byte offset */ +#define IPV4_TOS_OFFSET 1 /* TOS offset */ +#define IPV4_PROT_OFFSET 9 /* protocol type offset */ +#define IPV4_CHKSUM_OFFSET 10 /* IP header checksum offset */ +#define IPV4_SRC_IP_OFFSET 12 /* src IP addr offset */ +#define IPV4_DEST_IP_OFFSET 16 /* dest IP addr offset */ + +#define IPV4_VER_MASK 0xf0 +#define IPV4_IHL_MASK 0x0f + +#define IPV4_PROT_UDP 17 /* UDP protocol type */ + +#define IPV4_ADDR_LEN 4 /* IP v4 address length */ + +#define IPV4_VER_NUM 0x40 /* IP v4 version number */ + +/* NULL IP address check */ +#define IPV4_ISNULLADDR(a) ((((uint8 *)(a))[0] + ((uint8 *)(a))[1] + \ + ((uint8 *)(a))[2] + ((uint8 *)(a))[3]) == 0) + +#define IPV4_ADDR_STR_LEN 16 + +#endif /* #ifndef _bcmip_h_ */ + diff -urN linux.old/arch/mips/bcm947xx/include/proto/ethernet.h linux.dev/arch/mips/bcm947xx/include/proto/ethernet.h --- linux.old/arch/mips/bcm947xx/include/proto/ethernet.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/proto/ethernet.h 2005-11-07 22:51:38.784726500 +0100 @@ -0,0 +1,169 @@ +/******************************************************************************* + * $Id$ + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * From FreeBSD 2.2.7: Fundamental constants relating to ethernet. + ******************************************************************************/ + +#ifndef _NET_ETHERNET_H_ /* use native BSD ethernet.h when available */ +#define _NET_ETHERNET_H_ + +#ifndef _TYPEDEFS_H_ +#include "typedefs.h" +#endif + +/* enable structure packing */ +#if defined(__GNUC__) +#define PACKED __attribute__((packed)) +#else +#pragma pack(1) +#define PACKED +#endif + +/* + * The number of bytes in an ethernet (MAC) address. + */ +#define ETHER_ADDR_LEN 6 + +/* + * The number of bytes in the type field. + */ +#define ETHER_TYPE_LEN 2 + +/* + * The number of bytes in the trailing CRC field. + */ +#define ETHER_CRC_LEN 4 + +/* + * The length of the combined header. + */ +#define ETHER_HDR_LEN (ETHER_ADDR_LEN*2+ETHER_TYPE_LEN) + +/* + * The minimum packet length. + */ +#define ETHER_MIN_LEN 64 + +/* + * The minimum packet user data length. + */ +#define ETHER_MIN_DATA 46 + +/* + * The maximum packet length. + */ +#define ETHER_MAX_LEN 1518 + +/* + * The maximum packet user data length. + */ +#define ETHER_MAX_DATA 1500 + +/* ether types */ +#define ETHER_TYPE_IP 0x0800 /* IP */ +#define ETHER_TYPE_ARP 0x0806 /* ARP */ +#define ETHER_TYPE_8021Q 0x8100 /* 802.1Q */ +#define ETHER_TYPE_BRCM 0x886c /* Broadcom Corp. */ +#define ETHER_TYPE_802_1X 0x888e /* 802.1x */ +#define ETHER_TYPE_802_1X_PREAUTH 0x88c7 /* 802.1x preauthentication*/ + +/* Broadcom subtype follows ethertype; First 2 bytes are reserved; Next 2 are subtype; */ +#define ETHER_BRCM_SUBTYPE_LEN 4 /* Broadcom 4 byte subtype */ +#define ETHER_BRCM_CRAM 0x1 /* Broadcom subtype cram protocol */ + +/* ether header */ +#define ETHER_DEST_OFFSET 0 /* dest address offset */ +#define ETHER_SRC_OFFSET 6 /* src address offset */ +#define ETHER_TYPE_OFFSET 12 /* ether type offset */ + +/* + * A macro to validate a length with + */ +#define ETHER_IS_VALID_LEN(foo) \ + ((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN) + + +#ifndef __INCif_etherh /* Quick and ugly hack for VxWorks */ +/* + * Structure of a 10Mb/s Ethernet header. + */ +struct ether_header { + uint8 ether_dhost[ETHER_ADDR_LEN]; + uint8 ether_shost[ETHER_ADDR_LEN]; + uint16 ether_type; +} PACKED; + +/* + * Structure of a 48-bit Ethernet address. + */ +struct ether_addr { + uint8 octet[ETHER_ADDR_LEN]; +} PACKED; +#endif + +/* + * Takes a pointer, sets locally admininistered + * address bit in the 48-bit Ethernet address. + */ +#define ETHER_SET_LOCALADDR(ea) ( ((uint8 *)(ea))[0] = \ + (((uint8 *)(ea))[0] | 2) ) + +/* + * Takes a pointer, returns true if a 48-bit multicast address + * (including broadcast, since it is all ones) + */ +#define ETHER_ISMULTI(ea) (((uint8 *)(ea))[0] & 1) + + +/* compare two ethernet addresses - assumes the pointers can be referenced as shorts */ +#define ether_cmp(a, b) ( \ + !(((short*)a)[0] == ((short*)b)[0]) | \ + !(((short*)a)[1] == ((short*)b)[1]) | \ + !(((short*)a)[2] == ((short*)b)[2])) + +/* copy an ethernet address - assumes the pointers can be referenced as shorts */ +#define ether_copy(s, d) { \ + ((short*)d)[0] = ((short*)s)[0]; \ + ((short*)d)[1] = ((short*)s)[1]; \ + ((short*)d)[2] = ((short*)s)[2]; } + +/* + * Takes a pointer, returns true if a 48-bit broadcast (all ones) + */ +#define ETHER_ISBCAST(ea) ((((uint8 *)(ea))[0] & \ + ((uint8 *)(ea))[1] & \ + ((uint8 *)(ea))[2] & \ + ((uint8 *)(ea))[3] & \ + ((uint8 *)(ea))[4] & \ + ((uint8 *)(ea))[5]) == 0xff) + +static const struct ether_addr ether_bcast = {{255, 255, 255, 255, 255, 255}}; + +/* + * Takes a pointer, returns true if a 48-bit null address (all zeros) + */ +#define ETHER_ISNULLADDR(ea) ((((uint8 *)(ea))[0] | \ + ((uint8 *)(ea))[1] | \ + ((uint8 *)(ea))[2] | \ + ((uint8 *)(ea))[3] | \ + ((uint8 *)(ea))[4] | \ + ((uint8 *)(ea))[5]) == 0) + +/* Differentiated Services Codepoint - upper 6 bits of tos in iphdr */ +#define DSCP_MASK 0xFC /* upper 6 bits */ +#define DSCP_SHIFT 2 +#define DSCP_WME_PRI_MASK 0xE0 /* upper 3 bits */ +#define DSCP_WME_PRI_SHIFT 5 + +#undef PACKED +#if !defined(__GNUC__) +#pragma pack() +#endif + +#endif /* _NET_ETHERNET_H_ */ diff -urN linux.old/arch/mips/bcm947xx/include/proto/vlan.h linux.dev/arch/mips/bcm947xx/include/proto/vlan.h --- linux.old/arch/mips/bcm947xx/include/proto/vlan.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/proto/vlan.h 2005-11-07 21:57:07.873587500 +0100 @@ -0,0 +1,50 @@ +/* + * 802.1Q VLAN protocol definitions + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _vlan_h_ +#define _vlan_h_ + +/* enable structure packing */ +#if defined(__GNUC__) +#define PACKED __attribute__((packed)) +#else +#pragma pack(1) +#define PACKED +#endif + +#define VLAN_VID_MASK 0xfff /* low 12 bits are vlan id */ +#define VLAN_CFI_SHIFT 12 /* canonical format indicator bit */ +#define VLAN_PRI_SHIFT 13 /* user priority */ + +#define VLAN_PRI_MASK 7 /* 3 bits of priority */ + +#define VLAN_TAG_LEN 4 +#define VLAN_TAG_OFFSET (2 * ETHER_ADDR_LEN) + +struct ethervlan_header { + uint8 ether_dhost[ETHER_ADDR_LEN]; + uint8 ether_shost[ETHER_ADDR_LEN]; + uint16 vlan_type; /* 0x8100 */ + uint16 vlan_tag; /* priority, cfi and vid */ + uint16 ether_type; +}; + +#define ETHERVLAN_HDR_LEN (ETHER_HDR_LEN + VLAN_TAG_LEN) + +#undef PACKED +#if !defined(__GNUC__) +#pragma pack() +#endif + +#endif /* _vlan_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/proto/wpa.h linux.dev/arch/mips/bcm947xx/include/proto/wpa.h --- linux.old/arch/mips/bcm947xx/include/proto/wpa.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/proto/wpa.h 2005-11-07 21:57:07.873587500 +0100 @@ -0,0 +1,140 @@ +/* + * Fundamental types and constants relating to WPA + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _proto_wpa_h_ +#define _proto_wpa_h_ + +#include +#include + +/* enable structure packing */ +#if defined(__GNUC__) +#define PACKED __attribute__((packed)) +#else +#pragma pack(1) +#define PACKED +#endif + +/* Reason Codes */ + +/* 10 and 11 are from TGh. */ +#define DOT11_RC_BAD_PC 10 /* Unacceptable power capability element */ +#define DOT11_RC_BAD_CHANNELS 11 /* Unacceptable supported channels element */ +/* 12 is unused */ +/* 13 through 23 taken from P802.11i/D3.0, November 2002 */ +#define DOT11_RC_INVALID_WPA_IE 13 /* Invalid info. element */ +#define DOT11_RC_MIC_FAILURE 14 /* Michael failure */ +#define DOT11_RC_4WH_TIMEOUT 15 /* 4-way handshake timeout */ +#define DOT11_RC_GTK_UPDATE_TIMEOUT 16 /* Group key update timeout */ +#define DOT11_RC_WPA_IE_MISMATCH 17 /* WPA IE in 4-way handshake differs from (re-)assoc. request/probe response */ +#define DOT11_RC_INVALID_MC_CIPHER 18 /* Invalid multicast cipher */ +#define DOT11_RC_INVALID_UC_CIPHER 19 /* Invalid unicast cipher */ +#define DOT11_RC_INVALID_AKMP 20 /* Invalid authenticated key management protocol */ +#define DOT11_RC_BAD_WPA_VERSION 21 /* Unsupported WPA version */ +#define DOT11_RC_INVALID_WPA_CAP 22 /* Invalid WPA IE capabilities */ +#define DOT11_RC_8021X_AUTH_FAIL 23 /* 802.1X authentication failure */ + +#define WPA2_PMKID_LEN 16 + +/* WPA IE fixed portion */ +typedef struct +{ + uint8 tag; /* TAG */ + uint8 length; /* TAG length */ + uint8 oui[3]; /* IE OUI */ + uint8 oui_type; /* OUI type */ + struct { + uint8 low; + uint8 high; + } PACKED version; /* IE version */ +} PACKED wpa_ie_fixed_t; +#define WPA_IE_OUITYPE_LEN 4 +#define WPA_IE_FIXED_LEN 8 +#define WPA_IE_TAG_FIXED_LEN 6 + +typedef struct { + uint8 tag; /* TAG */ + uint8 length; /* TAG length */ + struct { + uint8 low; + uint8 high; + } PACKED version; /* IE version */ +} PACKED wpa_rsn_ie_fixed_t; +#define WPA_RSN_IE_FIXED_LEN 4 +#define WPA_RSN_IE_TAG_FIXED_LEN 2 +typedef uint8 wpa_pmkid_t[WPA2_PMKID_LEN]; + +/* WPA suite/multicast suite */ +typedef struct +{ + uint8 oui[3]; + uint8 type; +} PACKED wpa_suite_t, wpa_suite_mcast_t; +#define WPA_SUITE_LEN 4 + +/* WPA unicast suite list/key management suite list */ +typedef struct +{ + struct { + uint8 low; + uint8 high; + } PACKED count; + wpa_suite_t list[1]; +} PACKED wpa_suite_ucast_t, wpa_suite_auth_key_mgmt_t; +#define WPA_IE_SUITE_COUNT_LEN 2 +typedef struct +{ + struct { + uint8 low; + uint8 high; + } PACKED count; + wpa_pmkid_t list[1]; +} PACKED wpa_pmkid_list_t; + +/* WPA cipher suites */ +#define WPA_CIPHER_NONE 0 /* None */ +#define WPA_CIPHER_WEP_40 1 /* WEP (40-bit) */ +#define WPA_CIPHER_TKIP 2 /* TKIP: default for WPA */ +#define WPA_CIPHER_AES_OCB 3 /* AES (OCB) */ +#define WPA_CIPHER_AES_CCM 4 /* AES (CCM) */ +#define WPA_CIPHER_WEP_104 5 /* WEP (104-bit) */ + +#define IS_WPA_CIPHER(cipher) ((cipher) == WPA_CIPHER_NONE || \ + (cipher) == WPA_CIPHER_WEP_40 || \ + (cipher) == WPA_CIPHER_WEP_104 || \ + (cipher) == WPA_CIPHER_TKIP || \ + (cipher) == WPA_CIPHER_AES_OCB || \ + (cipher) == WPA_CIPHER_AES_CCM) + +/* WPA TKIP countermeasures parameters */ +#define WPA_TKIP_CM_DETECT 60 /* multiple MIC failure window (seconds) */ +#define WPA_TKIP_CM_BLOCK 60 /* countermeasures active window (seconds) */ + +/* WPA capabilities defined in 802.11i */ +#define WPA_CAP_4_REPLAY_CNTRS 2 +#define WPA_CAP_16_REPLAY_CNTRS 3 +#define WPA_CAP_REPLAY_CNTR_SHIFT 2 +#define WPA_CAP_REPLAY_CNTR_MASK 0x000c + +/* WPA Specific defines */ +#define WPA_CAP_LEN 2 + +#define WPA_CAP_WPA2_PREAUTH 1 + +#undef PACKED +#if !defined(__GNUC__) +#pragma pack() +#endif + +#endif /* _proto_wpa_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/rts/crc.h linux.dev/arch/mips/bcm947xx/include/rts/crc.h --- linux.old/arch/mips/bcm947xx/include/rts/crc.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/rts/crc.h 2005-11-07 21:57:07.873587500 +0100 @@ -0,0 +1,69 @@ +/******************************************************************************* + * $Id$ + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * crc.h - a function to compute crc for iLine10 headers + ******************************************************************************/ + +#ifndef _RTS_CRC_H_ +#define _RTS_CRC_H_ 1 + +#include "typedefs.h" + +#ifdef __cplusplus +extern "C" { +#endif + + +#define CRC8_INIT_VALUE 0xff /* Initial CRC8 checksum value */ +#define CRC8_GOOD_VALUE 0x9f /* Good final CRC8 checksum value */ +#define HCS_GOOD_VALUE 0x39 /* Good final header checksum value */ + +#define CRC16_INIT_VALUE 0xffff /* Initial CRC16 checksum value */ +#define CRC16_GOOD_VALUE 0xf0b8 /* Good final CRC16 checksum value */ + +#define CRC32_INIT_VALUE 0xffffffff /* Initial CRC32 checksum value */ +#define CRC32_GOOD_VALUE 0xdebb20e3 /* Good final CRC32 checksum value */ + +void hcs(uint8 *, uint); +uint8 crc8(uint8 *, uint, uint8); +uint16 crc16(uint8 *, uint, uint16); +uint32 crc32(uint8 *, uint, uint32); + +/* macros for common usage */ + +#define APPEND_CRC8(pbytes, nbytes) \ +do { \ + uint8 tmp = crc8(pbytes, nbytes, CRC8_INIT_VALUE) ^ 0xff; \ + (pbytes)[(nbytes)] = tmp; \ + (nbytes) += 1; \ +} while (0) + +#define APPEND_CRC16(pbytes, nbytes) \ +do { \ + uint16 tmp = crc16(pbytes, nbytes, CRC16_INIT_VALUE) ^ 0xffff; \ + (pbytes)[(nbytes) + 0] = (tmp >> 0) & 0xff; \ + (pbytes)[(nbytes) + 1] = (tmp >> 8) & 0xff; \ + (nbytes) += 2; \ +} while (0) + +#define APPEND_CRC32(pbytes, nbytes) \ +do { \ + uint32 tmp = crc32(pbytes, nbytes, CRC32_INIT_VALUE) ^ 0xffffffff; \ + (pbytes)[(nbytes) + 0] = (tmp >> 0) & 0xff; \ + (pbytes)[(nbytes) + 1] = (tmp >> 8) & 0xff; \ + (pbytes)[(nbytes) + 2] = (tmp >> 16) & 0xff; \ + (pbytes)[(nbytes) + 3] = (tmp >> 24) & 0xff; \ + (nbytes) += 4; \ +} while (0) + +#ifdef __cplusplus +} +#endif + +#endif /* _RTS_CRC_H_ */ diff -urN linux.old/arch/mips/bcm947xx/include/sbchipc.h linux.dev/arch/mips/bcm947xx/include/sbchipc.h --- linux.old/arch/mips/bcm947xx/include/sbchipc.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/sbchipc.h 2005-11-07 22:51:38.784726500 +0100 @@ -0,0 +1,440 @@ +/* + * SiliconBackplane Chipcommon core hardware definitions. + * + * The chipcommon core provides chip identification, SB control, + * jtag, 0/1/2 uarts, clock frequency control, a watchdog interrupt timer, + * gpio interface, extbus, and support for serial and parallel flashes. + * + * $Id$ + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + */ + +#ifndef _SBCHIPC_H +#define _SBCHIPC_H + + +#ifndef _LANGUAGE_ASSEMBLY + +/* cpp contortions to concatenate w/arg prescan */ +#ifndef PAD +#define _PADLINE(line) pad ## line +#define _XSTR(line) _PADLINE(line) +#define PAD _XSTR(__LINE__) +#endif /* PAD */ + +typedef volatile struct { + uint32 chipid; /* 0x0 */ + uint32 capabilities; + uint32 corecontrol; /* corerev >= 1 */ + uint32 bist; + + /* OTP */ + uint32 otpstatus; /* 0x10, corerev >= 10 */ + uint32 otpcontrol; + uint32 otpprog; + uint32 PAD; + + /* Interrupt control */ + uint32 intstatus; /* 0x20 */ + uint32 intmask; + uint32 chipcontrol; /* 0x28, rev >= 11 */ + uint32 chipstatus; /* 0x2c, rev >= 11 */ + + /* Jtag Master */ + uint32 jtagcmd; /* 0x30, rev >= 10 */ + uint32 jtagir; + uint32 jtagdr; + uint32 jtagctrl; + + /* serial flash interface registers */ + uint32 flashcontrol; /* 0x40 */ + uint32 flashaddress; + uint32 flashdata; + uint32 PAD[1]; + + /* Silicon backplane configuration broadcast control */ + uint32 broadcastaddress; /* 0x50 */ + uint32 broadcastdata; + uint32 PAD[2]; + + /* gpio - cleared only by power-on-reset */ + uint32 gpioin; /* 0x60 */ + uint32 gpioout; + uint32 gpioouten; + uint32 gpiocontrol; + uint32 gpiointpolarity; + uint32 gpiointmask; + uint32 PAD[2]; + + /* Watchdog timer */ + uint32 watchdog; /* 0x80 */ + uint32 PAD[1]; + + /*GPIO based LED powersave registers corerev >= 16*/ + uint32 gpiotimerval; /*0x88 */ + uint32 gpiotimeroutmask; + + /* clock control */ + uint32 clockcontrol_n; /* 0x90 */ + uint32 clockcontrol_sb; /* aka m0 */ + uint32 clockcontrol_pci; /* aka m1 */ + uint32 clockcontrol_m2; /* mii/uart/mipsref */ + uint32 clockcontrol_mips; /* aka m3 */ + uint32 clkdiv; /* corerev >= 3 */ + uint32 PAD[2]; + + /* pll delay registers (corerev >= 4) */ + uint32 pll_on_delay; /* 0xb0 */ + uint32 fref_sel_delay; + uint32 slow_clk_ctl; /* 5 < corerev < 10 */ + uint32 PAD[1]; + + /* Instaclock registers (corerev >= 10) */ + uint32 system_clk_ctl; /* 0xc0 */ + uint32 clkstatestretch; + uint32 PAD[14]; + + /* ExtBus control registers (corerev >= 3) */ + uint32 pcmcia_config; /* 0x100 */ + uint32 pcmcia_memwait; + uint32 pcmcia_attrwait; + uint32 pcmcia_iowait; + uint32 ide_config; + uint32 ide_memwait; + uint32 ide_attrwait; + uint32 ide_iowait; + uint32 prog_config; + uint32 prog_waitcount; + uint32 flash_config; + uint32 flash_waitcount; + uint32 PAD[116]; + + /* uarts */ + uint8 uart0data; /* 0x300 */ + uint8 uart0imr; + uint8 uart0fcr; + uint8 uart0lcr; + uint8 uart0mcr; + uint8 uart0lsr; + uint8 uart0msr; + uint8 uart0scratch; + uint8 PAD[248]; /* corerev >= 1 */ + + uint8 uart1data; /* 0x400 */ + uint8 uart1imr; + uint8 uart1fcr; + uint8 uart1lcr; + uint8 uart1mcr; + uint8 uart1lsr; + uint8 uart1msr; + uint8 uart1scratch; +} chipcregs_t; + +#endif /* _LANGUAGE_ASSEMBLY */ + +#define CC_CHIPID 0 +#define CC_CAPABILITIES 4 +#define CC_JTAGCMD 0x30 +#define CC_JTAGIR 0x34 +#define CC_JTAGDR 0x38 +#define CC_JTAGCTRL 0x3c +#define CC_WATCHDOG 0x80 +#define CC_CLKC_N 0x90 +#define CC_CLKC_M0 0x94 +#define CC_CLKC_M1 0x98 +#define CC_CLKC_M2 0x9c +#define CC_CLKC_M3 0xa0 +#define CC_CLKDIV 0xa4 +#define CC_SYS_CLK_CTL 0xc0 +#define CC_OTP 0x800 + +/* chipid */ +#define CID_ID_MASK 0x0000ffff /* Chip Id mask */ +#define CID_REV_MASK 0x000f0000 /* Chip Revision mask */ +#define CID_REV_SHIFT 16 /* Chip Revision shift */ +#define CID_PKG_MASK 0x00f00000 /* Package Option mask */ +#define CID_PKG_SHIFT 20 /* Package Option shift */ +#define CID_CC_MASK 0x0f000000 /* CoreCount (corerev >= 4) */ +#define CID_CC_SHIFT 24 + +/* capabilities */ +#define CAP_UARTS_MASK 0x00000003 /* Number of uarts */ +#define CAP_MIPSEB 0x00000004 /* MIPS is in big-endian mode */ +#define CAP_UCLKSEL 0x00000018 /* UARTs clock select */ +#define CAP_UINTCLK 0x00000008 /* UARTs are driven by internal divided clock */ +#define CAP_UARTGPIO 0x00000020 /* UARTs own Gpio's 15:12 */ +#define CAP_EXTBUS 0x00000040 /* External bus present */ +#define CAP_FLASH_MASK 0x00000700 /* Type of flash */ +#define CAP_PLL_MASK 0x00038000 /* Type of PLL */ +#define CAP_PWR_CTL 0x00040000 /* Power control */ +#define CAP_OTPSIZE 0x00380000 /* OTP Size (0 = none) */ +#define CAP_OTPSIZE_SHIFT 19 /* OTP Size shift */ +#define CAP_OTPSIZE_BASE 5 /* OTP Size base */ +#define CAP_JTAGP 0x00400000 /* JTAG Master Present */ +#define CAP_ROM 0x00800000 /* Internal boot rom active */ + +/* PLL type */ +#define PLL_NONE 0x00000000 +#define PLL_TYPE1 0x00010000 /* 48Mhz base, 3 dividers */ +#define PLL_TYPE2 0x00020000 /* 48Mhz, 4 dividers */ +#define PLL_TYPE3 0x00030000 /* 25Mhz, 2 dividers */ +#define PLL_TYPE4 0x00008000 /* 48Mhz, 4 dividers */ +#define PLL_TYPE5 0x00018000 /* 25Mhz, 4 dividers */ +#define PLL_TYPE6 0x00028000 /* 100/200 or 120/240 only */ +#define PLL_TYPE7 0x00038000 /* 25Mhz, 4 dividers */ + +/* corecontrol */ +#define CC_UARTCLKO 0x00000001 /* Drive UART with internal clock */ +#define CC_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ + +/* Fields in the otpstatus register */ +#define OTPS_PROGFAIL 0x80000000 +#define OTPS_PROTECT 0x00000007 +#define OTPS_HW_PROTECT 0x00000001 +#define OTPS_SW_PROTECT 0x00000002 +#define OTPS_CID_PROTECT 0x00000004 + +/* Fields in the otpcontrol register */ +#define OTPC_RECWAIT 0xff000000 +#define OTPC_PROGWAIT 0x00ffff00 +#define OTPC_PRW_SHIFT 8 +#define OTPC_MAXFAIL 0x00000038 +#define OTPC_VSEL 0x00000006 +#define OTPC_SELVL 0x00000001 + +/* Fields in otpprog */ +#define OTPP_COL_MASK 0x000000ff +#define OTPP_ROW_MASK 0x0000ff00 +#define OTPP_ROW_SHIFT 8 +#define OTPP_READERR 0x10000000 +#define OTPP_VALUE 0x20000000 +#define OTPP_VALUE_SHIFT 29 +#define OTPP_READ 0x40000000 +#define OTPP_START 0x80000000 +#define OTPP_BUSY 0x80000000 + +/* jtagcmd */ +#define JCMD_START 0x80000000 +#define JCMD_BUSY 0x80000000 +#define JCMD_PAUSE 0x40000000 +#define JCMD0_ACC_MASK 0x0000f000 +#define JCMD0_ACC_IRDR 0x00000000 +#define JCMD0_ACC_DR 0x00001000 +#define JCMD0_ACC_IR 0x00002000 +#define JCMD0_ACC_RESET 0x00003000 +#define JCMD0_ACC_IRPDR 0x00004000 +#define JCMD0_ACC_PDR 0x00005000 +#define JCMD0_IRW_MASK 0x00000f00 +#define JCMD_ACC_MASK 0x000f0000 /* Changes for corerev 11 */ +#define JCMD_ACC_IRDR 0x00000000 +#define JCMD_ACC_DR 0x00010000 +#define JCMD_ACC_IR 0x00020000 +#define JCMD_ACC_RESET 0x00030000 +#define JCMD_ACC_IRPDR 0x00040000 +#define JCMD_ACC_PDR 0x00050000 +#define JCMD_IRW_MASK 0x00001f00 +#define JCMD_IRW_SHIFT 8 +#define JCMD_DRW_MASK 0x0000003f + +/* jtagctrl */ +#define JCTRL_FORCE_CLK 4 /* Force clock */ +#define JCTRL_EXT_EN 2 /* Enable external targets */ +#define JCTRL_EN 1 /* Enable Jtag master */ + +/* Fields in clkdiv */ +#define CLKD_SFLASH 0x0f000000 +#define CLKD_SFLASH_SHIFT 24 +#define CLKD_OTP 0x000f0000 +#define CLKD_OTP_SHIFT 16 +#define CLKD_JTAG 0x00000f00 +#define CLKD_JTAG_SHIFT 8 +#define CLKD_UART 0x000000ff + +/* intstatus/intmask */ +#define CI_GPIO 0x00000001 /* gpio intr */ +#define CI_EI 0x00000002 /* ro: ext intr pin (corerev >= 3) */ +#define CI_WDRESET 0x80000000 /* watchdog reset occurred */ + +/* slow_clk_ctl */ +#define SCC_SS_MASK 0x00000007 /* slow clock source mask */ +#define SCC_SS_LPO 0x00000000 /* source of slow clock is LPO */ +#define SCC_SS_XTAL 0x00000001 /* source of slow clock is crystal */ +#define SCC_SS_PCI 0x00000002 /* source of slow clock is PCI */ +#define SCC_LF 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */ +#define SCC_LP 0x00000400 /* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */ +#define SCC_FS 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */ +#define SCC_IP 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */ +#define SCC_XC 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */ +#define SCC_XP 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */ +#define SCC_CD_MASK 0xffff0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */ +#define SCC_CD_SHIFT 16 + +/* system_clk_ctl */ +#define SYCC_IE 0x00000001 /* ILPen: Enable Idle Low Power */ +#define SYCC_AE 0x00000002 /* ALPen: Enable Active Low Power */ +#define SYCC_FP 0x00000004 /* ForcePLLOn */ +#define SYCC_AR 0x00000008 /* Force ALP (or HT if ALPen is not set */ +#define SYCC_HR 0x00000010 /* Force HT */ +#define SYCC_CD_MASK 0xffff0000 /* ClkDiv (ILP = 1/(4+divisor)) */ +#define SYCC_CD_SHIFT 16 + +/* gpiotimerval*/ +#define GPIO_ONTIME_SHIFT 16 + +/* clockcontrol_n */ +#define CN_N1_MASK 0x3f /* n1 control */ +#define CN_N2_MASK 0x3f00 /* n2 control */ +#define CN_N2_SHIFT 8 +#define CN_PLLC_MASK 0xf0000 /* pll control */ +#define CN_PLLC_SHIFT 16 + +/* clockcontrol_sb/pci/uart */ +#define CC_M1_MASK 0x3f /* m1 control */ +#define CC_M2_MASK 0x3f00 /* m2 control */ +#define CC_M2_SHIFT 8 +#define CC_M3_MASK 0x3f0000 /* m3 control */ +#define CC_M3_SHIFT 16 +#define CC_MC_MASK 0x1f000000 /* mux control */ +#define CC_MC_SHIFT 24 + +/* N3M Clock control magic field values */ +#define CC_F6_2 0x02 /* A factor of 2 in */ +#define CC_F6_3 0x03 /* 6-bit fields like */ +#define CC_F6_4 0x05 /* N1, M1 or M3 */ +#define CC_F6_5 0x09 +#define CC_F6_6 0x11 +#define CC_F6_7 0x21 + +#define CC_F5_BIAS 5 /* 5-bit fields get this added */ + +#define CC_MC_BYPASS 0x08 +#define CC_MC_M1 0x04 +#define CC_MC_M1M2 0x02 +#define CC_MC_M1M2M3 0x01 +#define CC_MC_M1M3 0x11 + +/* Type 2 Clock control magic field values */ +#define CC_T2_BIAS 2 /* n1, n2, m1 & m3 bias */ +#define CC_T2M2_BIAS 3 /* m2 bias */ + +#define CC_T2MC_M1BYP 1 +#define CC_T2MC_M2BYP 2 +#define CC_T2MC_M3BYP 4 + +/* Type 6 Clock control magic field values */ +#define CC_T6_MMASK 1 /* bits of interest in m */ +#define CC_T6_M0 120000000 /* sb clock for m = 0 */ +#define CC_T6_M1 100000000 /* sb clock for m = 1 */ +#define SB2MIPS_T6(sb) (2 * (sb)) + +/* Common clock base */ +#define CC_CLOCK_BASE1 24000000 /* Half the clock freq */ +#define CC_CLOCK_BASE2 12500000 /* Alternate crystal on some PLL's */ + +/* Clock control values for 200Mhz in 5350 */ +#define CLKC_5350_N 0x0311 +#define CLKC_5350_M 0x04020009 + +/* Flash types in the chipcommon capabilities register */ +#define FLASH_NONE 0x000 /* No flash */ +#define SFLASH_ST 0x100 /* ST serial flash */ +#define SFLASH_AT 0x200 /* Atmel serial flash */ +#define PFLASH 0x700 /* Parallel flash */ + +/* Bits in the config registers */ +#define CC_CFG_EN 0x0001 /* Enable */ +#define CC_CFG_EM_MASK 0x000e /* Extif Mode */ +#define CC_CFG_EM_ASYNC 0x0002 /* Async/Parallel flash */ +#define CC_CFG_EM_SYNC 0x0004 /* Synchronous */ +#define CC_CFG_EM_PCMCIA 0x0008 /* PCMCIA */ +#define CC_CFG_EM_IDE 0x000a /* IDE */ +#define CC_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */ +#define CC_CFG_CD_MASK 0x0060 /* Sync: Clock divisor */ +#define CC_CFG_CE 0x0080 /* Sync: Clock enable */ +#define CC_CFG_SB 0x0100 /* Sync: Size/Bytestrobe */ + +/* Start/busy bit in flashcontrol */ +#define SFLASH_START 0x80000000 +#define SFLASH_BUSY SFLASH_START + +/* flashcontrol opcodes for ST flashes */ +#define SFLASH_ST_WREN 0x0006 /* Write Enable */ +#define SFLASH_ST_WRDIS 0x0004 /* Write Disable */ +#define SFLASH_ST_RDSR 0x0105 /* Read Status Register */ +#define SFLASH_ST_WRSR 0x0101 /* Write Status Register */ +#define SFLASH_ST_READ 0x0303 /* Read Data Bytes */ +#define SFLASH_ST_PP 0x0302 /* Page Program */ +#define SFLASH_ST_SE 0x02d8 /* Sector Erase */ +#define SFLASH_ST_BE 0x00c7 /* Bulk Erase */ +#define SFLASH_ST_DP 0x00b9 /* Deep Power-down */ +#define SFLASH_ST_RES 0x03ab /* Read Electronic Signature */ + +/* Status register bits for ST flashes */ +#define SFLASH_ST_WIP 0x01 /* Write In Progress */ +#define SFLASH_ST_WEL 0x02 /* Write Enable Latch */ +#define SFLASH_ST_BP_MASK 0x1c /* Block Protect */ +#define SFLASH_ST_BP_SHIFT 2 +#define SFLASH_ST_SRWD 0x80 /* Status Register Write Disable */ + +/* flashcontrol opcodes for Atmel flashes */ +#define SFLASH_AT_READ 0x07e8 +#define SFLASH_AT_PAGE_READ 0x07d2 +#define SFLASH_AT_BUF1_READ +#define SFLASH_AT_BUF2_READ +#define SFLASH_AT_STATUS 0x01d7 +#define SFLASH_AT_BUF1_WRITE 0x0384 +#define SFLASH_AT_BUF2_WRITE 0x0387 +#define SFLASH_AT_BUF1_ERASE_PROGRAM 0x0283 +#define SFLASH_AT_BUF2_ERASE_PROGRAM 0x0286 +#define SFLASH_AT_BUF1_PROGRAM 0x0288 +#define SFLASH_AT_BUF2_PROGRAM 0x0289 +#define SFLASH_AT_PAGE_ERASE 0x0281 +#define SFLASH_AT_BLOCK_ERASE 0x0250 +#define SFLASH_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382 +#define SFLASH_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385 +#define SFLASH_AT_BUF1_LOAD 0x0253 +#define SFLASH_AT_BUF2_LOAD 0x0255 +#define SFLASH_AT_BUF1_COMPARE 0x0260 +#define SFLASH_AT_BUF2_COMPARE 0x0261 +#define SFLASH_AT_BUF1_REPROGRAM 0x0258 +#define SFLASH_AT_BUF2_REPROGRAM 0x0259 + +/* Status register bits for Atmel flashes */ +#define SFLASH_AT_READY 0x80 +#define SFLASH_AT_MISMATCH 0x40 +#define SFLASH_AT_ID_MASK 0x38 +#define SFLASH_AT_ID_SHIFT 3 + +/* OTP regions */ +#define OTP_HW_REGION OTPS_HW_PROTECT +#define OTP_SW_REGION OTPS_SW_PROTECT +#define OTP_CID_REGION OTPS_CID_PROTECT + +/* OTP regions (Byte offsets from otp size) */ +#define OTP_SWLIM_OFF (-8) +#define OTP_CIDBASE_OFF 0 +#define OTP_CIDLIM_OFF 8 + +/* Predefined OTP words (Word offset from otp size) */ +#define OTP_BOUNDARY_OFF (-4) +#define OTP_HWSIGN_OFF (-3) +#define OTP_SWSIGN_OFF (-2) +#define OTP_CIDSIGN_OFF (-1) + +#define OTP_CID_OFF 0 +#define OTP_PKG_OFF 1 +#define OTP_FID_OFF 2 +#define OTP_RSV_OFF 3 +#define OTP_LIM_OFF 4 + +#define OTP_SIGNATURE 0x578a +#define OTP_MAGIC 0x4e56 + +#endif /* _SBCHIPC_H */ diff -urN linux.old/arch/mips/bcm947xx/include/sbconfig.h linux.dev/arch/mips/bcm947xx/include/sbconfig.h --- linux.old/arch/mips/bcm947xx/include/sbconfig.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/sbconfig.h 2005-11-07 22:51:38.784726500 +0100 @@ -0,0 +1,342 @@ +/* + * Broadcom SiliconBackplane hardware register definitions. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#ifndef _SBCONFIG_H +#define _SBCONFIG_H + +/* cpp contortions to concatenate w/arg prescan */ +#ifndef PAD +#define _PADLINE(line) pad ## line +#define _XSTR(line) _PADLINE(line) +#define PAD _XSTR(__LINE__) +#endif + +/* + * SiliconBackplane Address Map. + * All regions may not exist on all chips. + */ +#define SB_SDRAM_BASE 0x00000000 /* Physical SDRAM */ +#define SB_PCI_MEM 0x08000000 /* Host Mode sb2pcitranslation0 (64 MB) */ +#define SB_PCI_CFG 0x0c000000 /* Host Mode sb2pcitranslation1 (64 MB) */ +#define SB_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */ +#define SB_ENUM_BASE 0x18000000 /* Enumeration space base */ +#define SB_ENUM_LIM 0x18010000 /* Enumeration space limit */ + +#define SB_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */ +#define SB_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */ + +#define SB_EXTIF_BASE 0x1f000000 /* External Interface region base address */ +#define SB_FLASH1 0x1fc00000 /* Flash Region 1 */ +#define SB_FLASH1_SZ 0x00400000 /* Size of Flash Region 1 */ + +#define SB_PCI_DMA 0x40000000 /* Client Mode sb2pcitranslation2 (1 GB) */ +#define SB_PCI_DMA_SZ 0x40000000 /* Client Mode sb2pcitranslation2 size in bytes */ +#define SB_PCIE_DMA_L32 0x00000000 /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), low 32 bits */ +#define SB_PCIE_DMA_H32 0x80000000 /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), high 32 bits */ +#define SB_EUART (SB_EXTIF_BASE + 0x00800000) +#define SB_LED (SB_EXTIF_BASE + 0x00900000) + + +/* enumeration space related defs */ +#define SB_CORE_SIZE 0x1000 /* each core gets 4Kbytes for registers */ +#define SB_MAXCORES ((SB_ENUM_LIM - SB_ENUM_BASE)/SB_CORE_SIZE) +#define SBCONFIGOFF 0xf00 /* core sbconfig regs are top 256bytes of regs */ +#define SBCONFIGSIZE 256 /* sizeof (sbconfig_t) */ + +/* mips address */ +#define SB_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */ + +/* + * Sonics Configuration Space Registers. + */ +#define SBIPSFLAG 0x08 +#define SBTPSFLAG 0x18 +#define SBTMERRLOGA 0x48 /* sonics >= 2.3 */ +#define SBTMERRLOG 0x50 /* sonics >= 2.3 */ +#define SBADMATCH3 0x60 +#define SBADMATCH2 0x68 +#define SBADMATCH1 0x70 +#define SBIMSTATE 0x90 +#define SBINTVEC 0x94 +#define SBTMSTATELOW 0x98 +#define SBTMSTATEHIGH 0x9c +#define SBBWA0 0xa0 +#define SBIMCONFIGLOW 0xa8 +#define SBIMCONFIGHIGH 0xac +#define SBADMATCH0 0xb0 +#define SBTMCONFIGLOW 0xb8 +#define SBTMCONFIGHIGH 0xbc +#define SBBCONFIG 0xc0 +#define SBBSTATE 0xc8 +#define SBACTCNFG 0xd8 +#define SBFLAGST 0xe8 +#define SBIDLOW 0xf8 +#define SBIDHIGH 0xfc + +#ifndef _LANGUAGE_ASSEMBLY + +typedef volatile struct _sbconfig { + uint32 PAD[2]; + uint32 sbipsflag; /* initiator port ocp slave flag */ + uint32 PAD[3]; + uint32 sbtpsflag; /* target port ocp slave flag */ + uint32 PAD[11]; + uint32 sbtmerrloga; /* (sonics >= 2.3) */ + uint32 PAD; + uint32 sbtmerrlog; /* (sonics >= 2.3) */ + uint32 PAD[3]; + uint32 sbadmatch3; /* address match3 */ + uint32 PAD; + uint32 sbadmatch2; /* address match2 */ + uint32 PAD; + uint32 sbadmatch1; /* address match1 */ + uint32 PAD[7]; + uint32 sbimstate; /* initiator agent state */ + uint32 sbintvec; /* interrupt mask */ + uint32 sbtmstatelow; /* target state */ + uint32 sbtmstatehigh; /* target state */ + uint32 sbbwa0; /* bandwidth allocation table0 */ + uint32 PAD; + uint32 sbimconfiglow; /* initiator configuration */ + uint32 sbimconfighigh; /* initiator configuration */ + uint32 sbadmatch0; /* address match0 */ + uint32 PAD; + uint32 sbtmconfiglow; /* target configuration */ + uint32 sbtmconfighigh; /* target configuration */ + uint32 sbbconfig; /* broadcast configuration */ + uint32 PAD; + uint32 sbbstate; /* broadcast state */ + uint32 PAD[3]; + uint32 sbactcnfg; /* activate configuration */ + uint32 PAD[3]; + uint32 sbflagst; /* current sbflags */ + uint32 PAD[3]; + uint32 sbidlow; /* identification */ + uint32 sbidhigh; /* identification */ +} sbconfig_t; + +#endif /* _LANGUAGE_ASSEMBLY */ + +/* sbipsflag */ +#define SBIPS_INT1_MASK 0x3f /* which sbflags get routed to mips interrupt 1 */ +#define SBIPS_INT1_SHIFT 0 +#define SBIPS_INT2_MASK 0x3f00 /* which sbflags get routed to mips interrupt 2 */ +#define SBIPS_INT2_SHIFT 8 +#define SBIPS_INT3_MASK 0x3f0000 /* which sbflags get routed to mips interrupt 3 */ +#define SBIPS_INT3_SHIFT 16 +#define SBIPS_INT4_MASK 0x3f000000 /* which sbflags get routed to mips interrupt 4 */ +#define SBIPS_INT4_SHIFT 24 + +/* sbtpsflag */ +#define SBTPS_NUM0_MASK 0x3f /* interrupt sbFlag # generated by this core */ +#define SBTPS_F0EN0 0x40 /* interrupt is always sent on the backplane */ + +/* sbtmerrlog */ +#define SBTMEL_CM 0x00000007 /* command */ +#define SBTMEL_CI 0x0000ff00 /* connection id */ +#define SBTMEL_EC 0x0f000000 /* error code */ +#define SBTMEL_ME 0x80000000 /* multiple error */ + +/* sbimstate */ +#define SBIM_PC 0xf /* pipecount */ +#define SBIM_AP_MASK 0x30 /* arbitration policy */ +#define SBIM_AP_BOTH 0x00 /* use both timeslaces and token */ +#define SBIM_AP_TS 0x10 /* use timesliaces only */ +#define SBIM_AP_TK 0x20 /* use token only */ +#define SBIM_AP_RSV 0x30 /* reserved */ +#define SBIM_IBE 0x20000 /* inbanderror */ +#define SBIM_TO 0x40000 /* timeout */ +#define SBIM_BY 0x01800000 /* busy (sonics >= 2.3) */ +#define SBIM_RJ 0x02000000 /* reject (sonics >= 2.3) */ + +/* sbtmstatelow */ +#define SBTML_RESET 0x1 /* reset */ +#define SBTML_REJ_MASK 0x6 /* reject */ +#define SBTML_REJ_SHIFT 1 +#define SBTML_CLK 0x10000 /* clock enable */ +#define SBTML_FGC 0x20000 /* force gated clocks on */ +#define SBTML_FL_MASK 0x3ffc0000 /* core-specific flags */ +#define SBTML_PE 0x40000000 /* pme enable */ +#define SBTML_BE 0x80000000 /* bist enable */ + +/* sbtmstatehigh */ +#define SBTMH_SERR 0x1 /* serror */ +#define SBTMH_INT 0x2 /* interrupt */ +#define SBTMH_BUSY 0x4 /* busy */ +#define SBTMH_TO 0x00000020 /* timeout (sonics >= 2.3) */ +#define SBTMH_FL_MASK 0x1fff0000 /* core-specific flags */ +#define SBTMH_DMA64 0x10000000 /* supports DMA with 64-bit addresses */ +#define SBTMH_GCR 0x20000000 /* gated clock request */ +#define SBTMH_BISTF 0x40000000 /* bist failed */ +#define SBTMH_BISTD 0x80000000 /* bist done */ + + +/* sbbwa0 */ +#define SBBWA_TAB0_MASK 0xffff /* lookup table 0 */ +#define SBBWA_TAB1_MASK 0xffff /* lookup table 1 */ +#define SBBWA_TAB1_SHIFT 16 + +/* sbimconfiglow */ +#define SBIMCL_STO_MASK 0x7 /* service timeout */ +#define SBIMCL_RTO_MASK 0x70 /* request timeout */ +#define SBIMCL_RTO_SHIFT 4 +#define SBIMCL_CID_MASK 0xff0000 /* connection id */ +#define SBIMCL_CID_SHIFT 16 + +/* sbimconfighigh */ +#define SBIMCH_IEM_MASK 0xc /* inband error mode */ +#define SBIMCH_TEM_MASK 0x30 /* timeout error mode */ +#define SBIMCH_TEM_SHIFT 4 +#define SBIMCH_BEM_MASK 0xc0 /* bus error mode */ +#define SBIMCH_BEM_SHIFT 6 + +/* sbadmatch0 */ +#define SBAM_TYPE_MASK 0x3 /* address type */ +#define SBAM_AD64 0x4 /* reserved */ +#define SBAM_ADINT0_MASK 0xf8 /* type0 size */ +#define SBAM_ADINT0_SHIFT 3 +#define SBAM_ADINT1_MASK 0x1f8 /* type1 size */ +#define SBAM_ADINT1_SHIFT 3 +#define SBAM_ADINT2_MASK 0x1f8 /* type2 size */ +#define SBAM_ADINT2_SHIFT 3 +#define SBAM_ADEN 0x400 /* enable */ +#define SBAM_ADNEG 0x800 /* negative decode */ +#define SBAM_BASE0_MASK 0xffffff00 /* type0 base address */ +#define SBAM_BASE0_SHIFT 8 +#define SBAM_BASE1_MASK 0xfffff000 /* type1 base address for the core */ +#define SBAM_BASE1_SHIFT 12 +#define SBAM_BASE2_MASK 0xffff0000 /* type2 base address for the core */ +#define SBAM_BASE2_SHIFT 16 + +/* sbtmconfiglow */ +#define SBTMCL_CD_MASK 0xff /* clock divide */ +#define SBTMCL_CO_MASK 0xf800 /* clock offset */ +#define SBTMCL_CO_SHIFT 11 +#define SBTMCL_IF_MASK 0xfc0000 /* interrupt flags */ +#define SBTMCL_IF_SHIFT 18 +#define SBTMCL_IM_MASK 0x3000000 /* interrupt mode */ +#define SBTMCL_IM_SHIFT 24 + +/* sbtmconfighigh */ +#define SBTMCH_BM_MASK 0x3 /* busy mode */ +#define SBTMCH_RM_MASK 0x3 /* retry mode */ +#define SBTMCH_RM_SHIFT 2 +#define SBTMCH_SM_MASK 0x30 /* stop mode */ +#define SBTMCH_SM_SHIFT 4 +#define SBTMCH_EM_MASK 0x300 /* sb error mode */ +#define SBTMCH_EM_SHIFT 8 +#define SBTMCH_IM_MASK 0xc00 /* int mode */ +#define SBTMCH_IM_SHIFT 10 + +/* sbbconfig */ +#define SBBC_LAT_MASK 0x3 /* sb latency */ +#define SBBC_MAX0_MASK 0xf0000 /* maxccntr0 */ +#define SBBC_MAX0_SHIFT 16 +#define SBBC_MAX1_MASK 0xf00000 /* maxccntr1 */ +#define SBBC_MAX1_SHIFT 20 + +/* sbbstate */ +#define SBBS_SRD 0x1 /* st reg disable */ +#define SBBS_HRD 0x2 /* hold reg disable */ + +/* sbidlow */ +#define SBIDL_CS_MASK 0x3 /* config space */ +#define SBIDL_AR_MASK 0x38 /* # address ranges supported */ +#define SBIDL_AR_SHIFT 3 +#define SBIDL_SYNCH 0x40 /* sync */ +#define SBIDL_INIT 0x80 /* initiator */ +#define SBIDL_MINLAT_MASK 0xf00 /* minimum backplane latency */ +#define SBIDL_MINLAT_SHIFT 8 +#define SBIDL_MAXLAT 0xf000 /* maximum backplane latency */ +#define SBIDL_MAXLAT_SHIFT 12 +#define SBIDL_FIRST 0x10000 /* this initiator is first */ +#define SBIDL_CW_MASK 0xc0000 /* cycle counter width */ +#define SBIDL_CW_SHIFT 18 +#define SBIDL_TP_MASK 0xf00000 /* target ports */ +#define SBIDL_TP_SHIFT 20 +#define SBIDL_IP_MASK 0xf000000 /* initiator ports */ +#define SBIDL_IP_SHIFT 24 +#define SBIDL_RV_MASK 0xf0000000 /* sonics backplane revision code */ +#define SBIDL_RV_SHIFT 28 +#define SBIDL_RV_2_2 0x00000000 /* version 2.2 or earlier */ +#define SBIDL_RV_2_3 0x10000000 /* version 2.3 */ + +/* sbidhigh */ +#define SBIDH_RC_MASK 0x000f /* revision code */ +#define SBIDH_RCE_MASK 0x7000 /* revision code extension field */ +#define SBIDH_RCE_SHIFT 8 +#define SBCOREREV(sbidh) \ + ((((sbidh) & SBIDH_RCE_MASK) >> SBIDH_RCE_SHIFT) | ((sbidh) & SBIDH_RC_MASK)) +#define SBIDH_CC_MASK 0x8ff0 /* core code */ +#define SBIDH_CC_SHIFT 4 +#define SBIDH_VC_MASK 0xffff0000 /* vendor code */ +#define SBIDH_VC_SHIFT 16 + +#define SB_COMMIT 0xfd8 /* update buffered registers value */ + +/* vendor codes */ +#define SB_VEND_BCM 0x4243 /* Broadcom's SB vendor code */ + +/* core codes */ +#define SB_CC 0x800 /* chipcommon core */ +#define SB_ILINE20 0x801 /* iline20 core */ +#define SB_SDRAM 0x803 /* sdram core */ +#define SB_PCI 0x804 /* pci core */ +#define SB_MIPS 0x805 /* mips core */ +#define SB_ENET 0x806 /* enet mac core */ +#define SB_CODEC 0x807 /* v90 codec core */ +#define SB_USB 0x808 /* usb 1.1 host/device core */ +#define SB_ADSL 0x809 /* ADSL core */ +#define SB_ILINE100 0x80a /* iline100 core */ +#define SB_IPSEC 0x80b /* ipsec core */ +#define SB_PCMCIA 0x80d /* pcmcia core */ +#define SB_SOCRAM 0x80e /* internal memory core */ +#define SB_MEMC 0x80f /* memc sdram core */ +#define SB_EXTIF 0x811 /* external interface core */ +#define SB_D11 0x812 /* 802.11 MAC core */ +#define SB_MIPS33 0x816 /* mips3302 core */ +#define SB_USB11H 0x817 /* usb 1.1 host core */ +#define SB_USB11D 0x818 /* usb 1.1 device core */ +#define SB_USB20H 0x819 /* usb 2.0 host core */ +#define SB_USB20D 0x81a /* usb 2.0 device core */ +#define SB_SDIOH 0x81b /* sdio host core */ +#define SB_ROBO 0x81c /* roboswitch core */ +#define SB_ATA100 0x81d /* parallel ATA core */ +#define SB_SATAXOR 0x81e /* serial ATA & XOR DMA core */ +#define SB_GIGETH 0x81f /* gigabit ethernet core */ +#define SB_PCIE 0x820 /* pci express core */ +#define SB_SRAMC 0x822 /* SRAM controller core */ +#define SB_MINIMAC 0x823 /* MINI MAC/phy core */ + +#define SB_CC_IDX 0 /* chipc, when present, is always core 0 */ + +/* Not really related to Silicon Backplane, but a couple of software + * conventions for the use the flash space: + */ + +/* Minumum amount of flash we support */ +#define FLASH_MIN 0x00020000 /* Minimum flash size */ + +/* A boot/binary may have an embedded block that describes its size */ +#define BISZ_OFFSET 0x3e0 /* At this offset into the binary */ +#define BISZ_MAGIC 0x4249535a /* Marked with this value: 'BISZ' */ +#define BISZ_MAGIC_IDX 0 /* Word 0: magic */ +#define BISZ_TXTST_IDX 1 /* 1: text start */ +#define BISZ_TXTEND_IDX 2 /* 2: text start */ +#define BISZ_DATAST_IDX 3 /* 3: text start */ +#define BISZ_DATAEND_IDX 4 /* 4: text start */ +#define BISZ_BSSST_IDX 5 /* 5: text start */ +#define BISZ_BSSEND_IDX 6 /* 6: text start */ +#define BISZ_SIZE 7 /* descriptor size in 32-bit intergers */ + +#endif /* _SBCONFIG_H */ diff -urN linux.old/arch/mips/bcm947xx/include/sbextif.h linux.dev/arch/mips/bcm947xx/include/sbextif.h --- linux.old/arch/mips/bcm947xx/include/sbextif.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/sbextif.h 2005-11-07 21:57:07.877587750 +0100 @@ -0,0 +1,242 @@ +/* + * Hardware-specific External Interface I/O core definitions + * for the BCM47xx family of SiliconBackplane-based chips. + * + * The External Interface core supports a total of three external chip selects + * supporting external interfaces. One of the external chip selects is + * used for Flash, one is used for PCMCIA, and the other may be + * programmed to support either a synchronous interface or an + * asynchronous interface. The asynchronous interface can be used to + * support external devices such as UARTs and the BCM2019 Bluetooth + * baseband processor. + * The external interface core also contains 2 on-chip 16550 UARTs, clock + * frequency control, a watchdog interrupt timer, and a GPIO interface. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#ifndef _SBEXTIF_H +#define _SBEXTIF_H + +/* external interface address space */ +#define EXTIF_PCMCIA_MEMBASE(x) (x) +#define EXTIF_PCMCIA_IOBASE(x) ((x) + 0x100000) +#define EXTIF_PCMCIA_CFGBASE(x) ((x) + 0x200000) +#define EXTIF_CFGIF_BASE(x) ((x) + 0x800000) +#define EXTIF_FLASH_BASE(x) ((x) + 0xc00000) + +/* cpp contortions to concatenate w/arg prescan */ +#ifndef PAD +#define _PADLINE(line) pad ## line +#define _XSTR(line) _PADLINE(line) +#define PAD _XSTR(__LINE__) +#endif /* PAD */ + +/* + * The multiple instances of output and output enable registers + * are present to allow driver software for multiple cores to control + * gpio outputs without needing to share a single register pair. + */ +struct gpiouser { + uint32 out; + uint32 outen; +}; +#define NGPIOUSER 5 + +typedef volatile struct { + uint32 corecontrol; + uint32 extstatus; + uint32 PAD[2]; + + /* pcmcia control registers */ + uint32 pcmcia_config; + uint32 pcmcia_memwait; + uint32 pcmcia_attrwait; + uint32 pcmcia_iowait; + + /* programmable interface control registers */ + uint32 prog_config; + uint32 prog_waitcount; + + /* flash control registers */ + uint32 flash_config; + uint32 flash_waitcount; + uint32 PAD[4]; + + uint32 watchdog; + + /* clock control */ + uint32 clockcontrol_n; + uint32 clockcontrol_sb; + uint32 clockcontrol_pci; + uint32 clockcontrol_mii; + uint32 PAD[3]; + + /* gpio */ + uint32 gpioin; + struct gpiouser gpio[NGPIOUSER]; + uint32 PAD; + uint32 ejtagouten; + uint32 gpiointpolarity; + uint32 gpiointmask; + uint32 PAD[153]; + + uint8 uartdata; + uint8 PAD[3]; + uint8 uartimer; + uint8 PAD[3]; + uint8 uartfcr; + uint8 PAD[3]; + uint8 uartlcr; + uint8 PAD[3]; + uint8 uartmcr; + uint8 PAD[3]; + uint8 uartlsr; + uint8 PAD[3]; + uint8 uartmsr; + uint8 PAD[3]; + uint8 uartscratch; + uint8 PAD[3]; +} extifregs_t; + +/* corecontrol */ +#define CC_UE (1 << 0) /* uart enable */ + +/* extstatus */ +#define ES_EM (1 << 0) /* endian mode (ro) */ +#define ES_EI (1 << 1) /* external interrupt pin (ro) */ +#define ES_GI (1 << 2) /* gpio interrupt pin (ro) */ + +/* gpio bit mask */ +#define GPIO_BIT0 (1 << 0) +#define GPIO_BIT1 (1 << 1) +#define GPIO_BIT2 (1 << 2) +#define GPIO_BIT3 (1 << 3) +#define GPIO_BIT4 (1 << 4) +#define GPIO_BIT5 (1 << 5) +#define GPIO_BIT6 (1 << 6) +#define GPIO_BIT7 (1 << 7) + + +/* pcmcia/prog/flash_config */ +#define CF_EN (1 << 0) /* enable */ +#define CF_EM_MASK 0xe /* mode */ +#define CF_EM_SHIFT 1 +#define CF_EM_FLASH 0x0 /* flash/asynchronous mode */ +#define CF_EM_SYNC 0x2 /* synchronous mode */ +#define CF_EM_PCMCIA 0x4 /* pcmcia mode */ +#define CF_DS (1 << 4) /* destsize: 0=8bit, 1=16bit */ +#define CF_BS (1 << 5) /* byteswap */ +#define CF_CD_MASK 0xc0 /* clock divider */ +#define CF_CD_SHIFT 6 +#define CF_CD_DIV2 0x0 /* backplane/2 */ +#define CF_CD_DIV3 0x40 /* backplane/3 */ +#define CF_CD_DIV4 0x80 /* backplane/4 */ +#define CF_CE (1 << 8) /* clock enable */ +#define CF_SB (1 << 9) /* size/bytestrobe (synch only) */ + +/* pcmcia_memwait */ +#define PM_W0_MASK 0x3f /* waitcount0 */ +#define PM_W1_MASK 0x1f00 /* waitcount1 */ +#define PM_W1_SHIFT 8 +#define PM_W2_MASK 0x1f0000 /* waitcount2 */ +#define PM_W2_SHIFT 16 +#define PM_W3_MASK 0x1f000000 /* waitcount3 */ +#define PM_W3_SHIFT 24 + +/* pcmcia_attrwait */ +#define PA_W0_MASK 0x3f /* waitcount0 */ +#define PA_W1_MASK 0x1f00 /* waitcount1 */ +#define PA_W1_SHIFT 8 +#define PA_W2_MASK 0x1f0000 /* waitcount2 */ +#define PA_W2_SHIFT 16 +#define PA_W3_MASK 0x1f000000 /* waitcount3 */ +#define PA_W3_SHIFT 24 + +/* pcmcia_iowait */ +#define PI_W0_MASK 0x3f /* waitcount0 */ +#define PI_W1_MASK 0x1f00 /* waitcount1 */ +#define PI_W1_SHIFT 8 +#define PI_W2_MASK 0x1f0000 /* waitcount2 */ +#define PI_W2_SHIFT 16 +#define PI_W3_MASK 0x1f000000 /* waitcount3 */ +#define PI_W3_SHIFT 24 + +/* prog_waitcount */ +#define PW_W0_MASK 0x0000001f /* waitcount0 */ +#define PW_W1_MASK 0x00001f00 /* waitcount1 */ +#define PW_W1_SHIFT 8 +#define PW_W2_MASK 0x001f0000 /* waitcount2 */ +#define PW_W2_SHIFT 16 +#define PW_W3_MASK 0x1f000000 /* waitcount3 */ +#define PW_W3_SHIFT 24 + +#define PW_W0 0x0000000c +#define PW_W1 0x00000a00 +#define PW_W2 0x00020000 +#define PW_W3 0x01000000 + +/* flash_waitcount */ +#define FW_W0_MASK 0x1f /* waitcount0 */ +#define FW_W1_MASK 0x1f00 /* waitcount1 */ +#define FW_W1_SHIFT 8 +#define FW_W2_MASK 0x1f0000 /* waitcount2 */ +#define FW_W2_SHIFT 16 +#define FW_W3_MASK 0x1f000000 /* waitcount3 */ +#define FW_W3_SHIFT 24 + +/* watchdog */ +#define WATCHDOG_CLOCK 48000000 /* Hz */ + +/* clockcontrol_n */ +#define CN_N1_MASK 0x3f /* n1 control */ +#define CN_N2_MASK 0x3f00 /* n2 control */ +#define CN_N2_SHIFT 8 + +/* clockcontrol_sb/pci/mii */ +#define CC_M1_MASK 0x3f /* m1 control */ +#define CC_M2_MASK 0x3f00 /* m2 control */ +#define CC_M2_SHIFT 8 +#define CC_M3_MASK 0x3f0000 /* m3 control */ +#define CC_M3_SHIFT 16 +#define CC_MC_MASK 0x1f000000 /* mux control */ +#define CC_MC_SHIFT 24 + +/* Clock control default values */ +#define CC_DEF_N 0x0009 /* Default values for bcm4710 */ +#define CC_DEF_100 0x04020011 +#define CC_DEF_33 0x11030011 +#define CC_DEF_25 0x11050011 + +/* Clock control values for 125Mhz */ +#define CC_125_N 0x0802 +#define CC_125_M 0x04020009 +#define CC_125_M25 0x11090009 +#define CC_125_M33 0x11090005 + +/* Clock control magic field values */ +#define CC_F6_2 0x02 /* A factor of 2 in */ +#define CC_F6_3 0x03 /* 6-bit fields like */ +#define CC_F6_4 0x05 /* N1, M1 or M3 */ +#define CC_F6_5 0x09 +#define CC_F6_6 0x11 +#define CC_F6_7 0x21 + +#define CC_F5_BIAS 5 /* 5-bit fields get this added */ + +#define CC_MC_BYPASS 0x08 +#define CC_MC_M1 0x04 +#define CC_MC_M1M2 0x02 +#define CC_MC_M1M2M3 0x01 +#define CC_MC_M1M3 0x11 + +#define CC_CLOCK_BASE 24000000 /* Half the clock freq. in the 4710 */ + +#endif /* _SBEXTIF_H */ diff -urN linux.old/arch/mips/bcm947xx/include/sbhnddma.h linux.dev/arch/mips/bcm947xx/include/sbhnddma.h --- linux.old/arch/mips/bcm947xx/include/sbhnddma.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/sbhnddma.h 2005-11-07 23:37:03.453685750 +0100 @@ -0,0 +1,312 @@ +/* + * Generic Broadcom Home Networking Division (HND) DMA engine HW interface + * This supports the following chips: BCM42xx, 44xx, 47xx . + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#ifndef _sbhnddma_h_ +#define _sbhnddma_h_ + + +/* 2byte-wide pio register set per channel(xmt or rcv) */ +typedef volatile struct { + uint16 fifocontrol; + uint16 fifodata; + uint16 fifofree; /* only valid in xmt channel, not in rcv channel */ + uint16 PAD; +} pio2regs_t; + +/* a pair of pio channels(tx and rx) */ +typedef volatile struct { + pio2regs_t tx; + pio2regs_t rx; +} pio2regp_t; + +/* 4byte-wide pio register set per channel(xmt or rcv) */ +typedef volatile struct { + uint32 fifocontrol; + uint32 fifodata; +} pio4regs_t; + +/* a pair of pio channels(tx and rx) */ +typedef volatile struct { + pio4regs_t tx; + pio4regs_t rx; +} pio4regp_t; + + + +/* DMA structure: + * support two DMA engines: 32 bits address or 64 bit addressing + * basic DMA register set is per channel(transmit or receive) + * a pair of channels is defined for convenience + */ + + +/*** 32 bits addressing ***/ + +/* dma registers per channel(xmt or rcv) */ +typedef volatile struct { + uint32 control; /* enable, et al */ + uint32 addr; /* descriptor ring base address (4K aligned) */ + uint32 ptr; /* last descriptor posted to chip */ + uint32 status; /* current active descriptor, et al */ +} dma32regs_t; + +typedef volatile struct { + dma32regs_t xmt; /* dma tx channel */ + dma32regs_t rcv; /* dma rx channel */ +} dma32regp_t; + +typedef volatile struct { /* diag access */ + uint32 fifoaddr; /* diag address */ + uint32 fifodatalow; /* low 32bits of data */ + uint32 fifodatahigh; /* high 32bits of data */ + uint32 pad; /* reserved */ +} dma32diag_t; + +/* + * DMA Descriptor + * Descriptors are only read by the hardware, never written back. + */ +typedef volatile struct { + uint32 ctrl; /* misc control bits & bufcount */ + uint32 addr; /* data buffer address */ +} dma32dd_t; + +/* + * Each descriptor ring must be 4096byte aligned, and fit within a single 4096byte page. + */ +#define D32MAXRINGSZ 4096 +#define D32RINGALIGN 4096 +#define D32MAXDD (D32MAXRINGSZ / sizeof (dma32dd_t)) + +/* transmit channel control */ +#define XC_XE ((uint32)1 << 0) /* transmit enable */ +#define XC_SE ((uint32)1 << 1) /* transmit suspend request */ +#define XC_LE ((uint32)1 << 2) /* loopback enable */ +#define XC_FL ((uint32)1 << 4) /* flush request */ +#define XC_AE ((uint32)3 << 16) /* address extension bits */ +#define XC_AE_SHIFT 16 + +/* transmit descriptor table pointer */ +#define XP_LD_MASK 0xfff /* last valid descriptor */ + +/* transmit channel status */ +#define XS_CD_MASK 0x0fff /* current descriptor pointer */ +#define XS_XS_MASK 0xf000 /* transmit state */ +#define XS_XS_SHIFT 12 +#define XS_XS_DISABLED 0x0000 /* disabled */ +#define XS_XS_ACTIVE 0x1000 /* active */ +#define XS_XS_IDLE 0x2000 /* idle wait */ +#define XS_XS_STOPPED 0x3000 /* stopped */ +#define XS_XS_SUSP 0x4000 /* suspend pending */ +#define XS_XE_MASK 0xf0000 /* transmit errors */ +#define XS_XE_SHIFT 16 +#define XS_XE_NOERR 0x00000 /* no error */ +#define XS_XE_DPE 0x10000 /* descriptor protocol error */ +#define XS_XE_DFU 0x20000 /* data fifo underrun */ +#define XS_XE_BEBR 0x30000 /* bus error on buffer read */ +#define XS_XE_BEDA 0x40000 /* bus error on descriptor access */ +#define XS_AD_MASK 0xfff00000 /* active descriptor */ +#define XS_AD_SHIFT 20 + +/* receive channel control */ +#define RC_RE ((uint32)1 << 0) /* receive enable */ +#define RC_RO_MASK 0xfe /* receive frame offset */ +#define RC_RO_SHIFT 1 +#define RC_FM ((uint32)1 << 8) /* direct fifo receive (pio) mode */ +#define RC_AE ((uint32)3 << 16) /* address extension bits */ +#define RC_AE_SHIFT 16 + +/* receive descriptor table pointer */ +#define RP_LD_MASK 0xfff /* last valid descriptor */ + +/* receive channel status */ +#define RS_CD_MASK 0x0fff /* current descriptor pointer */ +#define RS_RS_MASK 0xf000 /* receive state */ +#define RS_RS_SHIFT 12 +#define RS_RS_DISABLED 0x0000 /* disabled */ +#define RS_RS_ACTIVE 0x1000 /* active */ +#define RS_RS_IDLE 0x2000 /* idle wait */ +#define RS_RS_STOPPED 0x3000 /* reserved */ +#define RS_RE_MASK 0xf0000 /* receive errors */ +#define RS_RE_SHIFT 16 +#define RS_RE_NOERR 0x00000 /* no error */ +#define RS_RE_DPE 0x10000 /* descriptor protocol error */ +#define RS_RE_DFO 0x20000 /* data fifo overflow */ +#define RS_RE_BEBW 0x30000 /* bus error on buffer write */ +#define RS_RE_BEDA 0x40000 /* bus error on descriptor access */ +#define RS_AD_MASK 0xfff00000 /* active descriptor */ +#define RS_AD_SHIFT 20 + +/* fifoaddr */ +#define FA_OFF_MASK 0xffff /* offset */ +#define FA_SEL_MASK 0xf0000 /* select */ +#define FA_SEL_SHIFT 16 +#define FA_SEL_XDD 0x00000 /* transmit dma data */ +#define FA_SEL_XDP 0x10000 /* transmit dma pointers */ +#define FA_SEL_RDD 0x40000 /* receive dma data */ +#define FA_SEL_RDP 0x50000 /* receive dma pointers */ +#define FA_SEL_XFD 0x80000 /* transmit fifo data */ +#define FA_SEL_XFP 0x90000 /* transmit fifo pointers */ +#define FA_SEL_RFD 0xc0000 /* receive fifo data */ +#define FA_SEL_RFP 0xd0000 /* receive fifo pointers */ +#define FA_SEL_RSD 0xe0000 /* receive frame status data */ +#define FA_SEL_RSP 0xf0000 /* receive frame status pointers */ + +/* descriptor control flags */ +#define CTRL_BC_MASK 0x1fff /* buffer byte count */ +#define CTRL_AE ((uint32)3 << 16) /* address extension bits */ +#define CTRL_AE_SHIFT 16 +#define CTRL_EOT ((uint32)1 << 28) /* end of descriptor table */ +#define CTRL_IOC ((uint32)1 << 29) /* interrupt on completion */ +#define CTRL_EOF ((uint32)1 << 30) /* end of frame */ +#define CTRL_SOF ((uint32)1 << 31) /* start of frame */ + +/* control flags in the range [27:20] are core-specific and not defined here */ +#define CTRL_CORE_MASK 0x0ff00000 + +/*** 64 bits addressing ***/ + +/* dma registers per channel(xmt or rcv) */ +typedef volatile struct { + uint32 control; /* enable, et al */ + uint32 ptr; /* last descriptor posted to chip */ + uint32 addrlow; /* descriptor ring base address low 32-bits (8K aligned) */ + uint32 addrhigh; /* descriptor ring base address bits 63:32 (8K aligned) */ + uint32 status0; /* current descriptor, xmt state */ + uint32 status1; /* active descriptor, xmt error */ +} dma64regs_t; + +typedef volatile struct { + dma64regs_t tx; /* dma64 tx channel */ + dma64regs_t rx; /* dma64 rx channel */ +} dma64regp_t; + +typedef volatile struct { /* diag access */ + uint32 fifoaddr; /* diag address */ + uint32 fifodatalow; /* low 32bits of data */ + uint32 fifodatahigh; /* high 32bits of data */ + uint32 pad; /* reserved */ +} dma64diag_t; + +/* + * DMA Descriptor + * Descriptors are only read by the hardware, never written back. + */ +typedef volatile struct { + uint32 ctrl1; /* misc control bits & bufcount */ + uint32 ctrl2; /* buffer count and address extension */ + uint32 addrlow; /* memory address of the first byte of the date buffer, bits 31:0 */ + uint32 addrhigh; /* memory address of the first byte of the date buffer, bits 63:32 */ +} dma64dd_t; + +/* + * Each descriptor ring must be 8kB aligned, and fit within a contiguous 8kB physical addresss. + */ +#define D64MAXRINGSZ 8192 +#define D64RINGALIGN 8192 +#define D64MAXDD (D64MAXRINGSZ / sizeof (dma64dd_t)) + +/* transmit channel control */ +#define D64_XC_XE 0x00000001 /* transmit enable */ +#define D64_XC_SE 0x00000002 /* transmit suspend request */ +#define D64_XC_LE 0x00000004 /* loopback enable */ +#define D64_XC_FL 0x00000010 /* flush request */ +#define D64_XC_AE 0x00110000 /* address extension bits */ +#define D64_XC_AE_SHIFT 16 + +/* transmit descriptor table pointer */ +#define D64_XP_LD_MASK 0x00000fff /* last valid descriptor */ + +/* transmit channel status */ +#define D64_XS0_CD_MASK 0x00001fff /* current descriptor pointer */ +#define D64_XS0_XS_MASK 0xf0000000 /* transmit state */ +#define D64_XS0_XS_SHIFT 28 +#define D64_XS0_XS_DISABLED 0x00000000 /* disabled */ +#define D64_XS0_XS_ACTIVE 0x10000000 /* active */ +#define D64_XS0_XS_IDLE 0x20000000 /* idle wait */ +#define D64_XS0_XS_STOPPED 0x30000000 /* stopped */ +#define D64_XS0_XS_SUSP 0x40000000 /* suspend pending */ + +#define D64_XS1_AD_MASK 0x0001ffff /* active descriptor */ +#define D64_XS1_XE_MASK 0xf0000000 /* transmit errors */ +#define D64_XS1_XE_SHIFT 28 +#define D64_XS1_XE_NOERR 0x00000000 /* no error */ +#define D64_XS1_XE_DPE 0x10000000 /* descriptor protocol error */ +#define D64_XS1_XE_DFU 0x20000000 /* data fifo underrun */ +#define D64_XS1_XE_DTE 0x30000000 /* data transfer error */ +#define D64_XS1_XE_DESRE 0x40000000 /* descriptor read error */ +#define D64_XS1_XE_COREE 0x50000000 /* core error */ + +/* receive channel control */ +#define D64_RC_RE 0x00000001 /* receive enable */ +#define D64_RC_RO_MASK 0x000000fe /* receive frame offset */ +#define D64_RC_RO_SHIFT 1 +#define D64_RC_FM 0x00000100 /* direct fifo receive (pio) mode */ +#define D64_RC_AE 0x00110000 /* address extension bits */ +#define D64_RC_AE_SHIFT 16 + +/* receive descriptor table pointer */ +#define D64_RP_LD_MASK 0x00000fff /* last valid descriptor */ + +/* receive channel status */ +#define D64_RS0_CD_MASK 0x00001fff /* current descriptor pointer */ +#define D64_RS0_RS_MASK 0xf0000000 /* receive state */ +#define D64_RS0_RS_SHIFT 28 +#define D64_RS0_RS_DISABLED 0x00000000 /* disabled */ +#define D64_RS0_RS_ACTIVE 0x10000000 /* active */ +#define D64_RS0_RS_IDLE 0x20000000 /* idle wait */ +#define D64_RS0_RS_STOPPED 0x30000000 /* stopped */ +#define D64_RS0_RS_SUSP 0x40000000 /* suspend pending */ + +#define D64_RS1_AD_MASK 0x0001ffff /* active descriptor */ +#define D64_RS1_RE_MASK 0xf0000000 /* receive errors */ +#define D64_RS1_RE_SHIFT 28 +#define D64_RS1_RE_NOERR 0x00000000 /* no error */ +#define D64_RS1_RE_DPO 0x10000000 /* descriptor protocol error */ +#define D64_RS1_RE_DFU 0x20000000 /* data fifo overflow */ +#define D64_RS1_RE_DTE 0x30000000 /* data transfer error */ +#define D64_RS1_RE_DESRE 0x40000000 /* descriptor read error */ +#define D64_RS1_RE_COREE 0x50000000 /* core error */ + +/* fifoaddr */ +#define D64_FA_OFF_MASK 0xffff /* offset */ +#define D64_FA_SEL_MASK 0xf0000 /* select */ +#define D64_FA_SEL_SHIFT 16 +#define D64_FA_SEL_XDD 0x00000 /* transmit dma data */ +#define D64_FA_SEL_XDP 0x10000 /* transmit dma pointers */ +#define D64_FA_SEL_RDD 0x40000 /* receive dma data */ +#define D64_FA_SEL_RDP 0x50000 /* receive dma pointers */ +#define D64_FA_SEL_XFD 0x80000 /* transmit fifo data */ +#define D64_FA_SEL_XFP 0x90000 /* transmit fifo pointers */ +#define D64_FA_SEL_RFD 0xc0000 /* receive fifo data */ +#define D64_FA_SEL_RFP 0xd0000 /* receive fifo pointers */ +#define D64_FA_SEL_RSD 0xe0000 /* receive frame status data */ +#define D64_FA_SEL_RSP 0xf0000 /* receive frame status pointers */ + +/* descriptor control flags 1 */ +#define D64_CTRL1_EOT ((uint32)1 << 28) /* end of descriptor table */ +#define D64_CTRL1_IOC ((uint32)1 << 29) /* interrupt on completion */ +#define D64_CTRL1_EOF ((uint32)1 << 30) /* end of frame */ +#define D64_CTRL1_SOF ((uint32)1 << 31) /* start of frame */ + +/* descriptor control flags 2 */ +#define D64_CTRL2_BC_MASK 0x00007fff /* buffer byte count mask */ +#define D64_CTRL2_AE 0x00110000 /* address extension bits */ +#define D64_CTRL2_AE_SHIFT 16 + +/* control flags in the range [27:20] are core-specific and not defined here */ +#define D64_CTRL_CORE_MASK 0x0ff00000 + + +#endif /* _sbhnddma_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/sbmemc.h linux.dev/arch/mips/bcm947xx/include/sbmemc.h --- linux.old/arch/mips/bcm947xx/include/sbmemc.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/sbmemc.h 2005-11-07 22:51:38.784726500 +0100 @@ -0,0 +1,148 @@ +/* + * BCM47XX Sonics SiliconBackplane DDR/SDRAM controller core hardware definitions. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _SBMEMC_H +#define _SBMEMC_H + +#ifdef _LANGUAGE_ASSEMBLY + +#define MEMC_CONTROL 0x00 +#define MEMC_CONFIG 0x04 +#define MEMC_REFRESH 0x08 +#define MEMC_BISTSTAT 0x0c +#define MEMC_MODEBUF 0x10 +#define MEMC_BKCLS 0x14 +#define MEMC_PRIORINV 0x18 +#define MEMC_DRAMTIM 0x1c +#define MEMC_INTSTAT 0x20 +#define MEMC_INTMASK 0x24 +#define MEMC_INTINFO 0x28 +#define MEMC_NCDLCTL 0x30 +#define MEMC_RDNCDLCOR 0x34 +#define MEMC_WRNCDLCOR 0x38 +#define MEMC_MISCDLYCTL 0x3c +#define MEMC_DQSGATENCDL 0x40 +#define MEMC_SPARE 0x44 +#define MEMC_TPADDR 0x48 +#define MEMC_TPDATA 0x4c +#define MEMC_BARRIER 0x50 +#define MEMC_CORE 0x54 + + +#else + +/* Sonics side: MEMC core registers */ +typedef volatile struct sbmemcregs { + uint32 control; + uint32 config; + uint32 refresh; + uint32 biststat; + uint32 modebuf; + uint32 bkcls; + uint32 priorinv; + uint32 dramtim; + uint32 intstat; + uint32 intmask; + uint32 intinfo; + uint32 reserved1; + uint32 ncdlctl; + uint32 rdncdlcor; + uint32 wrncdlcor; + uint32 miscdlyctl; + uint32 dqsgatencdl; + uint32 spare; + uint32 tpaddr; + uint32 tpdata; + uint32 barrier; + uint32 core; +} sbmemcregs_t; + +#endif + +/* MEMC Core Init values (OCP ID 0x80f) */ + +/* For sdr: */ +#define MEMC_SD_CONFIG_INIT 0x00048000 +#define MEMC_SD_DRAMTIM2_INIT 0x000754d8 +#define MEMC_SD_DRAMTIM3_INIT 0x000754da +#define MEMC_SD_RDNCDLCOR_INIT 0x00000000 +#define MEMC_SD_WRNCDLCOR_INIT 0x49351200 +#define MEMC_SD1_WRNCDLCOR_INIT 0x14500200 /* For corerev 1 (4712) */ +#define MEMC_SD_MISCDLYCTL_INIT 0x00061c1b +#define MEMC_SD1_MISCDLYCTL_INIT 0x00021416 /* For corerev 1 (4712) */ +#define MEMC_SD_CONTROL_INIT0 0x00000002 +#define MEMC_SD_CONTROL_INIT1 0x00000008 +#define MEMC_SD_CONTROL_INIT2 0x00000004 +#define MEMC_SD_CONTROL_INIT3 0x00000010 +#define MEMC_SD_CONTROL_INIT4 0x00000001 +#define MEMC_SD_MODEBUF_INIT 0x00000000 +#define MEMC_SD_REFRESH_INIT 0x0000840f + + +/* This is for SDRM8X8X4 */ +#define MEMC_SDR_INIT 0x0008 +#define MEMC_SDR_MODE 0x32 +#define MEMC_SDR_NCDL 0x00020032 +#define MEMC_SDR1_NCDL 0x0002020f /* For corerev 1 (4712) */ + +/* For ddr: */ +#define MEMC_CONFIG_INIT 0x00048000 +#define MEMC_DRAMTIM2_INIT 0x000754d8 +#define MEMC_DRAMTIM25_INIT 0x000754d9 +#define MEMC_RDNCDLCOR_INIT 0x00000000 +#define MEMC_RDNCDLCOR_SIMINIT 0xf6f6f6f6 /* For hdl sim */ +#define MEMC_WRNCDLCOR_INIT 0x49351200 +#define MEMC_1_WRNCDLCOR_INIT 0x14500200 +#define MEMC_DQSGATENCDL_INIT 0x00030000 +#define MEMC_MISCDLYCTL_INIT 0x21061c1b +#define MEMC_1_MISCDLYCTL_INIT 0x21021400 +#define MEMC_NCDLCTL_INIT 0x00002001 +#define MEMC_CONTROL_INIT0 0x00000002 +#define MEMC_CONTROL_INIT1 0x00000008 +#define MEMC_MODEBUF_INIT0 0x00004000 +#define MEMC_CONTROL_INIT2 0x00000010 +#define MEMC_MODEBUF_INIT1 0x00000100 +#define MEMC_CONTROL_INIT3 0x00000010 +#define MEMC_CONTROL_INIT4 0x00000008 +#define MEMC_REFRESH_INIT 0x0000840f +#define MEMC_CONTROL_INIT5 0x00000004 +#define MEMC_MODEBUF_INIT2 0x00000000 +#define MEMC_CONTROL_INIT6 0x00000010 +#define MEMC_CONTROL_INIT7 0x00000001 + + +/* This is for DDRM16X16X2 */ +#define MEMC_DDR_INIT 0x0009 +#define MEMC_DDR_MODE 0x62 +#define MEMC_DDR_NCDL 0x0005050a +#define MEMC_DDR1_NCDL 0x00000a0a /* For corerev 1 (4712) */ + +/* mask for sdr/ddr calibration registers */ +#define MEMC_RDNCDLCOR_RD_MASK 0x000000ff +#define MEMC_WRNCDLCOR_WR_MASK 0x000000ff +#define MEMC_DQSGATENCDL_G_MASK 0x000000ff + +/* masks for miscdlyctl registers */ +#define MEMC_MISC_SM_MASK 0x30000000 +#define MEMC_MISC_SM_SHIFT 28 +#define MEMC_MISC_SD_MASK 0x0f000000 +#define MEMC_MISC_SD_SHIFT 24 + +/* hw threshhold for calculating wr/rd for sdr memc */ +#define MEMC_CD_THRESHOLD 128 + +/* Low bit of init register says if memc is ddr or sdr */ +#define MEMC_CONFIG_DDR 0x00000001 + +#endif /* _SBMEMC_H */ diff -urN linux.old/arch/mips/bcm947xx/include/sbmips.h linux.dev/arch/mips/bcm947xx/include/sbmips.h --- linux.old/arch/mips/bcm947xx/include/sbmips.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/sbmips.h 2005-11-07 22:51:38.784726500 +0100 @@ -0,0 +1,62 @@ +/* + * Broadcom SiliconBackplane MIPS definitions + * + * SB MIPS cores are custom MIPS32 processors with SiliconBackplane + * OCP interfaces. The CP0 processor ID is 0x00024000, where bits + * 23:16 mean Broadcom and bits 15:8 mean a MIPS core with an OCP + * interface. The core revision is stored in the SB ID register in SB + * configuration space. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _SBMIPS_H +#define _SBMIPS_H + +#include + +#ifndef _LANGUAGE_ASSEMBLY + +/* cpp contortions to concatenate w/arg prescan */ +#ifndef PAD +#define _PADLINE(line) pad ## line +#define _XSTR(line) _PADLINE(line) +#define PAD _XSTR(__LINE__) +#endif /* PAD */ + +typedef volatile struct { + uint32 corecontrol; + uint32 PAD[2]; + uint32 biststatus; + uint32 PAD[4]; + uint32 intstatus; + uint32 intmask; + uint32 timer; +} mipsregs_t; + +extern uint32 sb_flag(sb_t *sbh); +extern uint sb_irq(sb_t *sbh); + +extern void BCMINIT(sb_serial_init)(sb_t *sbh, void (*add)(void *regs, uint irq, uint baud_base, uint reg_shift)); + +extern void *sb_jtagm_init(sb_t *sbh, uint clkd, bool exttap); +extern void sb_jtagm_disable(void *h); +extern uint32 jtag_rwreg(void *h, uint32 ir, uint32 dr); +extern void BCMINIT(sb_mips_init)(sb_t *sbh); +extern uint32 BCMINIT(sb_mips_clock)(sb_t *sbh); +extern bool BCMINIT(sb_mips_setclock)(sb_t *sbh, uint32 mipsclock, uint32 sbclock, uint32 pciclock); +extern void BCMINIT(enable_pfc)(uint32 mode); +extern uint32 BCMINIT(sb_memc_get_ncdl)(sb_t *sbh); + + +#endif /* _LANGUAGE_ASSEMBLY */ + +#endif /* _SBMIPS_H */ diff -urN linux.old/arch/mips/bcm947xx/include/sbpci.h linux.dev/arch/mips/bcm947xx/include/sbpci.h --- linux.old/arch/mips/bcm947xx/include/sbpci.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/sbpci.h 2005-11-07 22:51:38.788726750 +0100 @@ -0,0 +1,122 @@ +/* + * BCM47XX Sonics SiliconBackplane PCI core hardware definitions. + * + * $Id$ + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + */ + +#ifndef _SBPCI_H +#define _SBPCI_H + +/* cpp contortions to concatenate w/arg prescan */ +#ifndef PAD +#define _PADLINE(line) pad ## line +#define _XSTR(line) _PADLINE(line) +#define PAD _XSTR(__LINE__) +#endif + +/* Sonics side: PCI core and host control registers */ +typedef struct sbpciregs { + uint32 control; /* PCI control */ + uint32 PAD[3]; + uint32 arbcontrol; /* PCI arbiter control */ + uint32 PAD[3]; + uint32 intstatus; /* Interrupt status */ + uint32 intmask; /* Interrupt mask */ + uint32 sbtopcimailbox; /* Sonics to PCI mailbox */ + uint32 PAD[9]; + uint32 bcastaddr; /* Sonics broadcast address */ + uint32 bcastdata; /* Sonics broadcast data */ + uint32 PAD[2]; + uint32 gpioin; /* ro: gpio input (>=rev2) */ + uint32 gpioout; /* rw: gpio output (>=rev2) */ + uint32 gpioouten; /* rw: gpio output enable (>= rev2) */ + uint32 gpiocontrol; /* rw: gpio control (>= rev2) */ + uint32 PAD[36]; + uint32 sbtopci0; /* Sonics to PCI translation 0 */ + uint32 sbtopci1; /* Sonics to PCI translation 1 */ + uint32 sbtopci2; /* Sonics to PCI translation 2 */ + uint32 PAD[445]; + uint16 sprom[36]; /* SPROM shadow Area */ + uint32 PAD[46]; +} sbpciregs_t; + +/* PCI control */ +#define PCI_RST_OE 0x01 /* When set, drives PCI_RESET out to pin */ +#define PCI_RST 0x02 /* Value driven out to pin */ +#define PCI_CLK_OE 0x04 /* When set, drives clock as gated by PCI_CLK out to pin */ +#define PCI_CLK 0x08 /* Gate for clock driven out to pin */ + +/* PCI arbiter control */ +#define PCI_INT_ARB 0x01 /* When set, use an internal arbiter */ +#define PCI_EXT_ARB 0x02 /* When set, use an external arbiter */ +#define PCI_PARKID_MASK 0x06 /* Selects which agent is parked on an idle bus */ +#define PCI_PARKID_SHIFT 1 +#define PCI_PARKID_LAST 0 /* Last requestor */ +#define PCI_PARKID_4710 1 /* 4710 */ +#define PCI_PARKID_EXTREQ0 2 /* External requestor 0 */ +#define PCI_PARKID_EXTREQ1 3 /* External requestor 1 */ + +/* Interrupt status/mask */ +#define PCI_INTA 0x01 /* PCI INTA# is asserted */ +#define PCI_INTB 0x02 /* PCI INTB# is asserted */ +#define PCI_SERR 0x04 /* PCI SERR# has been asserted (write one to clear) */ +#define PCI_PERR 0x08 /* PCI PERR# has been asserted (write one to clear) */ +#define PCI_PME 0x10 /* PCI PME# is asserted */ + +/* (General) PCI/SB mailbox interrupts, two bits per pci function */ +#define MAILBOX_F0_0 0x100 /* function 0, int 0 */ +#define MAILBOX_F0_1 0x200 /* function 0, int 1 */ +#define MAILBOX_F1_0 0x400 /* function 1, int 0 */ +#define MAILBOX_F1_1 0x800 /* function 1, int 1 */ +#define MAILBOX_F2_0 0x1000 /* function 2, int 0 */ +#define MAILBOX_F2_1 0x2000 /* function 2, int 1 */ +#define MAILBOX_F3_0 0x4000 /* function 3, int 0 */ +#define MAILBOX_F3_1 0x8000 /* function 3, int 1 */ + +/* Sonics broadcast address */ +#define BCAST_ADDR_MASK 0xff /* Broadcast register address */ + +/* Sonics to PCI translation types */ +#define SBTOPCI0_MASK 0xfc000000 +#define SBTOPCI1_MASK 0xfc000000 +#define SBTOPCI2_MASK 0xc0000000 +#define SBTOPCI_MEM 0 +#define SBTOPCI_IO 1 +#define SBTOPCI_CFG0 2 +#define SBTOPCI_CFG1 3 +#define SBTOPCI_PREF 0x4 /* prefetch enable */ +#define SBTOPCI_BURST 0x8 /* burst enable */ +#define SBTOPCI_RC_MASK 0x30 /* read command (>= rev11) */ +#define SBTOPCI_RC_READ 0x00 /* memory read */ +#define SBTOPCI_RC_READLINE 0x10 /* memory read line */ +#define SBTOPCI_RC_READMULTI 0x20 /* memory read multiple */ + +/* PCI core index in SROM shadow area */ +#define SRSH_PI_OFFSET 0 /* first word */ +#define SRSH_PI_MASK 0xf000 /* bit 15:12 */ +#define SRSH_PI_SHIFT 12 /* bit 15:12 */ + +/* PCI side: Reserved PCI configuration registers (see pcicfg.h) */ +#define cap_list rsvd_a[0] +#define bar0_window dev_dep[0x80 - 0x40] +#define bar1_window dev_dep[0x84 - 0x40] +#define sprom_control dev_dep[0x88 - 0x40] + +#ifndef _LANGUAGE_ASSEMBLY + +extern int sbpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len); +extern int sbpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len); +extern void sbpci_ban(uint16 core); +extern int sbpci_init(sb_t *sbh); +extern void sbpci_check(sb_t *sbh); + +#endif /* !_LANGUAGE_ASSEMBLY */ + +#endif /* _SBPCI_H */ diff -urN linux.old/arch/mips/bcm947xx/include/sbpcie.h linux.dev/arch/mips/bcm947xx/include/sbpcie.h --- linux.old/arch/mips/bcm947xx/include/sbpcie.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/sbpcie.h 2005-11-07 23:39:41.403557000 +0100 @@ -0,0 +1,199 @@ +/* + * BCM43XX SiliconBackplane PCIE core hardware definitions. + * + * $Id: + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + */ + +#ifndef _SBPCIE_H +#define _SBPCIE_H + +/* cpp contortions to concatenate w/arg prescan */ +#ifndef PAD +#define _PADLINE(line) pad ## line +#define _XSTR(line) _PADLINE(line) +#define PAD _XSTR(__LINE__) +#endif + +/* PCIE Enumeration space offsets*/ +#define PCIE_CORE_CONFIG_OFFSET 0x0 +#define PCIE_FUNC0_CONFIG_OFFSET 0x400 +#define PCIE_FUNC1_CONFIG_OFFSET 0x500 +#define PCIE_FUNC2_CONFIG_OFFSET 0x600 +#define PCIE_FUNC3_CONFIG_OFFSET 0x700 +#define PCIE_SPROM_SHADOW_OFFSET 0x800 +#define PCIE_SBCONFIG_OFFSET 0xE00 + +/* PCIE Bar0 Address Mapping. Each function maps 16KB config space */ +#define PCIE_BAR0_WINMAPCORE_OFFSET 0x0 +#define PCIE_BAR0_EXTSPROM_OFFSET 0x1000 +#define PCIE_BAR0_PCIECORE_OFFSET 0x2000 +#define PCIE_BAR0_CCCOREREG_OFFSET 0x3000 + +/* SB side: PCIE core and host control registers */ +typedef struct sbpcieregs { + + uint32 PAD[3]; + uint32 biststatus; /* bist Status: 0x00C*/ + uint32 PAD[6]; + uint32 sbtopcimailbox; /* sb to pcie mailbox: 0x028*/ + uint32 PAD[54]; + uint32 sbtopcie0; /* sb to pcie translation 0: 0x100 */ + uint32 sbtopcie1; /* sb to pcie translation 1: 0x104 */ + uint32 sbtopcie2; /* sb to pcie translation 2: 0x108 */ + uint32 PAD[4]; + + /* pcie core supports in direct access to config space */ + uint32 configaddr; /* pcie config space access: Address field: 0x120*/ + uint32 configdata; /* pcie config space access: Data field: 0x124*/ + + /* mdio access to serdes */ + uint32 mdiocontrol; /* controls the mdio access: 0x128 */ + uint32 mdiodata; /* Data to the mdio access: 0x12c */ + + /* pcie protocol phy/dllp/tlp register access mechanism*/ + uint32 pcieaddr; /* address of the internal registeru: 0x130 */ + uint32 pciedata; /* Data to/from the internal regsiter: 0x134 */ + + uint32 PAD[434]; + uint16 sprom[36]; /* SPROM shadow Area */ +} sbpcieregs_t; + +/* SB to PCIE translation masks */ +#define SBTOPCIE0_MASK 0xfc000000 +#define SBTOPCIE1_MASK 0xfc000000 +#define SBTOPCIE2_MASK 0xc0000000 + +/* Access type bits (0:1)*/ +#define SBTOPCIE_MEM 0 +#define SBTOPCIE_IO 1 +#define SBTOPCIE_CFG0 2 +#define SBTOPCIE_CFG1 3 + +/*Prefetch enable bit 2*/ +#define SBTOPCIE_PF 4 + +/*Write Burst enable for memory write bit 3*/ +#define SBTOPCIE_WR_BURST 8 + +/* config access */ +#define CONFIGADDR_FUNC_MASK 0x7000 +#define CONFIGADDR_FUNC_SHF 12 +#define CONFIGADDR_REG_MASK 0x0FFF +#define CONFIGADDR_REG_SHF 0 + +/* PCIE protocol regs Indirect Address */ +#define PCIEADDR_PROT_MASK 0x300 +#define PCIEADDR_PROT_SHF 8 +#define PCIEADDR_PL_TLP 0 +#define PCIEADDR_PL_DLLP 1 +#define PCIEADDR_PL_PLP 2 + +/* PCIE protocol PHY diagnostic registers */ +#define PCIE_PLP_MODEREG 0x200 /* Mode*/ +#define PCIE_PLP_STATUSREG 0x204 /* Status*/ +#define PCIE_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */ +#define PCIE_PLP_LTLINKNUMREG 0x20c /* Link Training Link number*/ +#define PCIE_PLP_LTLANENUMREG 0x210 /* Link Training Lane number*/ +#define PCIE_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */ +#define PCIE_PLP_ATTNREG 0x218 /* Attention */ +#define PCIE_PLP_ATTNMASKREG 0x21C /* Attention Mask */ +#define PCIE_PLP_RXERRCTR 0x220 /* Rx Error */ +#define PCIE_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error*/ +#define PCIE_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */ +#define PCIE_PLP_TESTCTRLREG 0x22C /* Test Control reg*/ +#define PCIE_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */ +#define PCIE_PLP_TIMINGOVRDREG 0x234 /* Timing param override */ +#define PCIE_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag*/ +#define PCIE_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag*/ + +/* PCIE protocol DLLP diagnostic registers */ +#define PCIE_DLLP_LCREG 0x100 /* Link Control*/ +#define PCIE_DLLP_LSREG 0x104 /* Link Status */ +#define PCIE_DLLP_LAREG 0x108 /* Link Attention*/ +#define PCIE_DLLP_LAMASKREG 0x10C /* Link Attention Mask */ +#define PCIE_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num*/ +#define PCIE_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num*/ +#define PCIE_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num*/ +#define PCIE_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */ +#define PCIE_DLLP_LRREG 0x120 /* Link Replay*/ +#define PCIE_DLLP_LACKTOREG 0x124 /* Link Ack Timeout*/ +#define PCIE_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold*/ +#define PCIE_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr*/ +#define PCIE_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr*/ +#define PCIE_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr*/ +#define PCIE_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write*/ +#define PCIE_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */ +#define PCIE_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */ +#define PCIE_DLLP_ERRCTRREG 0x144 /* Error Counter*/ +#define PCIE_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter*/ +#define PCIE_DLLP_TESTREG 0x14C /* Test */ +#define PCIE_DLLP_PKTBIST 0x150 /* Packet BIST*/ + +/* PCIE protocol TLP diagnostic registers */ +#define PCIE_TLP_CONFIGREG 0x000 /* Configuration */ +#define PCIE_TLP_WORKAROUNDSREG 0x004 /* TLP Workarounds */ +#define PCIE_TLP_WRDMAUPPER 0x010 /* Write DMA Upper Address*/ +#define PCIE_TLP_WRDMALOWER 0x014 /* Write DMA Lower Address*/ +#define PCIE_TLP_WRDMAREQ_LBEREG 0x018 /* Write DMA Len/ByteEn Req*/ +#define PCIE_TLP_RDDMAUPPER 0x01C /* Read DMA Upper Address*/ +#define PCIE_TLP_RDDMALOWER 0x020 /* Read DMA Lower Address*/ +#define PCIE_TLP_RDDMALENREG 0x024 /* Read DMA Len Req*/ +#define PCIE_TLP_MSIDMAUPPER 0x028 /* MSI DMA Upper Address*/ +#define PCIE_TLP_MSIDMALOWER 0x02C /* MSI DMA Lower Address*/ +#define PCIE_TLP_MSIDMALENREG 0x030 /* MSI DMA Len Req*/ +#define PCIE_TLP_SLVREQLENREG 0x034 /* Slave Request Len*/ +#define PCIE_TLP_FCINPUTSREQ 0x038 /* Flow Control Inputs*/ +#define PCIE_TLP_TXSMGRSREQ 0x03C /* Tx StateMachine and Gated Req*/ +#define PCIE_TLP_ADRACKCNTARBLEN 0x040 /* Address Ack XferCnt and ARB Len*/ +#define PCIE_TLP_DMACPLHDR0 0x044 /* DMA Completion Hdr 0*/ +#define PCIE_TLP_DMACPLHDR1 0x048 /* DMA Completion Hdr 1*/ +#define PCIE_TLP_DMACPLHDR2 0x04C /* DMA Completion Hdr 2*/ +#define PCIE_TLP_DMACPLMISC0 0x050 /* DMA Completion Misc0 */ +#define PCIE_TLP_DMACPLMISC1 0x054 /* DMA Completion Misc1 */ +#define PCIE_TLP_DMACPLMISC2 0x058 /* DMA Completion Misc2 */ +#define PCIE_TLP_SPTCTRLLEN 0x05C /* Split Controller Req len*/ +#define PCIE_TLP_SPTCTRLMSIC0 0x060 /* Split Controller Misc 0*/ +#define PCIE_TLP_SPTCTRLMSIC1 0x064 /* Split Controller Misc 1*/ +#define PCIE_TLP_BUSDEVFUNC 0x068 /* Bus/Device/Func*/ +#define PCIE_TLP_RESETCTR 0x06C /* Reset Counter*/ +#define PCIE_TLP_RTRYBUF 0x070 /* Retry Buffer value*/ +#define PCIE_TLP_TGTDEBUG1 0x074 /* Target Debug Reg1*/ +#define PCIE_TLP_TGTDEBUG2 0x078 /* Target Debug Reg2*/ +#define PCIE_TLP_TGTDEBUG3 0x07C /* Target Debug Reg3*/ +#define PCIE_TLP_TGTDEBUG4 0x080 /* Target Debug Reg4*/ + +/* MDIO control */ +#define MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */ +#define MDIOCTL_DIVISOR_VAL 0x2 +#define MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */ +#define MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */ + +/* MDIO Data */ +#define MDIODATA_MASK 0x0000ffff /* data 2 bytes */ +#define MDIODATA_TA 0x00020000 /* Turnaround */ +#define MDIODATA_REGADDR_SHF 18 /* Regaddr shift */ +#define MDIODATA_REGADDR_MASK 0x003c0000 /* Regaddr Mask */ +#define MDIODATA_DEVADDR_SHF 22 /* Physmedia devaddr shift */ +#define MDIODATA_DEVADDR_MASK 0x0fc00000 /* Physmedia devaddr Mask */ +#define MDIODATA_WRITE 0x10000000 /* write Transaction */ +#define MDIODATA_READ 0x20000000 /* Read Transaction */ +#define MDIODATA_START 0x40000000 /* start of Transaction */ + +/* MDIO devices (SERDES modules) */ +#define MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */ +#define MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */ +#define MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */ + +/* SERDES registers */ +#define SERDES_RX_TIMER1 2 /* Rx Timer1 */ +#define SERDES_RX_CDR 6 /* CDR */ +#define SERDES_RX_CDRBW 7 /* CDR BW */ + +#endif /* _SBPCIE_H */ diff -urN linux.old/arch/mips/bcm947xx/include/sbpcmcia.h linux.dev/arch/mips/bcm947xx/include/sbpcmcia.h --- linux.old/arch/mips/bcm947xx/include/sbpcmcia.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/sbpcmcia.h 2005-11-07 22:51:38.788726750 +0100 @@ -0,0 +1,146 @@ +/* + * BCM43XX Sonics SiliconBackplane PCMCIA core hardware definitions. + * + * $Id$ + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + */ + +#ifndef _SBPCMCIA_H +#define _SBPCMCIA_H + + +/* All the addresses that are offsets in attribute space are divided + * by two to account for the fact that odd bytes are invalid in + * attribute space and our read/write routines make the space appear + * as if they didn't exist. Still we want to show the original numbers + * as documented in the hnd_pcmcia core manual. + */ + +/* PCMCIA Function Configuration Registers */ +#define PCMCIA_FCR (0x700 / 2) + +#define FCR0_OFF 0 +#define FCR1_OFF (0x40 / 2) +#define FCR2_OFF (0x80 / 2) +#define FCR3_OFF (0xc0 / 2) + +#define PCMCIA_FCR0 (0x700 / 2) +#define PCMCIA_FCR1 (0x740 / 2) +#define PCMCIA_FCR2 (0x780 / 2) +#define PCMCIA_FCR3 (0x7c0 / 2) + +/* Standard PCMCIA FCR registers */ + +#define PCMCIA_COR 0 + +#define COR_RST 0x80 +#define COR_LEV 0x40 +#define COR_IRQEN 0x04 +#define COR_BLREN 0x01 +#define COR_FUNEN 0x01 + + +#define PCICIA_FCSR (2 / 2) +#define PCICIA_PRR (4 / 2) +#define PCICIA_SCR (6 / 2) +#define PCICIA_ESR (8 / 2) + + +#define PCM_MEMOFF 0x0000 +#define F0_MEMOFF 0x1000 +#define F1_MEMOFF 0x2000 +#define F2_MEMOFF 0x3000 +#define F3_MEMOFF 0x4000 + +/* Memory base in the function fcr's */ +#define MEM_ADDR0 (0x728 / 2) +#define MEM_ADDR1 (0x72a / 2) +#define MEM_ADDR2 (0x72c / 2) + +/* PCMCIA base plus Srom access in fcr0: */ +#define PCMCIA_ADDR0 (0x072e / 2) +#define PCMCIA_ADDR1 (0x0730 / 2) +#define PCMCIA_ADDR2 (0x0732 / 2) + +#define MEM_SEG (0x0734 / 2) +#define SROM_CS (0x0736 / 2) +#define SROM_DATAL (0x0738 / 2) +#define SROM_DATAH (0x073a / 2) +#define SROM_ADDRL (0x073c / 2) +#define SROM_ADDRH (0x073e / 2) + +/* Values for srom_cs: */ +#define SROM_IDLE 0 +#define SROM_WRITE 1 +#define SROM_READ 2 +#define SROM_WEN 4 +#define SROM_WDS 7 +#define SROM_DONE 8 + +/* CIS stuff */ + +/* The CIS stops where the FCRs start */ +#define CIS_SIZE PCMCIA_FCR + +/* Standard tuples we know about */ + +#define CISTPL_MANFID 0x20 /* Manufacturer and device id */ +#define CISTPL_FUNCE 0x22 /* Function extensions */ +#define CISTPL_CFTABLE 0x1b /* Config table entry */ + +/* Function extensions for LANs */ + +#define LAN_TECH 1 /* Technology type */ +#define LAN_SPEED 2 /* Raw bit rate */ +#define LAN_MEDIA 3 /* Transmission media */ +#define LAN_NID 4 /* Node identification (aka MAC addr) */ +#define LAN_CONN 5 /* Connector standard */ + + +/* CFTable */ +#define CFTABLE_REGWIN_2K 0x08 /* 2k reg windows size */ +#define CFTABLE_REGWIN_4K 0x10 /* 4k reg windows size */ +#define CFTABLE_REGWIN_8K 0x20 /* 8k reg windows size */ + +/* Vendor unique tuples are 0x80-0x8f. Within Broadcom we'll + * take one for HNBU, and use "extensions" (a la FUNCE) within it. + */ + +#define CISTPL_BRCM_HNBU 0x80 + +/* Subtypes of BRCM_HNBU: */ + +#define HNBU_SROMREV 0x00 /* A byte with sromrev, 1 if not present */ +#define HNBU_CHIPID 0x01 /* Six bytes with PCI vendor & + * device id and chiprev + */ +#define HNBU_BOARDREV 0x02 /* Two bytes board revision */ +#define HNBU_PAPARMS 0x03 /* PA parameters: 1 (old), 8 (sreomrev == 1) + * or 9 (sromrev > 1) bytes */ +#define HNBU_OEM 0x04 /* Eight bytes OEM data (sromrev == 1) */ +#define HNBU_CC 0x05 /* Default country code (sromrev == 1) */ +#define HNBU_AA 0x06 /* Antennas available */ +#define HNBU_AG 0x07 /* Antenna gain */ +#define HNBU_BOARDFLAGS 0x08 /* board flags (2 or 4 bytes) */ +#define HNBU_LEDS 0x09 /* LED set */ +#define HNBU_CCODE 0x0a /* Country code (2 bytes ascii + 1 byte cctl) + * in rev 2 + */ +#define HNBU_CCKPO 0x0b /* 2 byte cck power offsets in rev 3 */ +#define HNBU_OFDMPO 0x0c /* 4 byte 11g ofdm power offsets in rev 3 */ + + +/* sbtmstatelow */ +#define SBTML_INT_ACK 0x40000 /* ack the sb interrupt */ +#define SBTML_INT_EN 0x20000 /* enable sb interrupt */ + +/* sbtmstatehigh */ +#define SBTMH_INT_STATUS 0x40000 /* sb interrupt status */ + +#endif /* _SBPCMCIA_H */ diff -urN linux.old/arch/mips/bcm947xx/include/sbsdram.h linux.dev/arch/mips/bcm947xx/include/sbsdram.h --- linux.old/arch/mips/bcm947xx/include/sbsdram.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/sbsdram.h 2005-11-07 21:57:07.877587750 +0100 @@ -0,0 +1,75 @@ +/* + * BCM47XX Sonics SiliconBackplane SDRAM controller core hardware definitions. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#ifndef _SBSDRAM_H +#define _SBSDRAM_H + +#ifndef _LANGUAGE_ASSEMBLY + +/* Sonics side: SDRAM core registers */ +typedef volatile struct sbsdramregs { + uint32 initcontrol; /* Generates external SDRAM initialization sequence */ + uint32 config; /* Initializes external SDRAM mode register */ + uint32 refresh; /* Controls external SDRAM refresh rate */ + uint32 pad1; + uint32 pad2; +} sbsdramregs_t; + +#endif + +/* SDRAM initialization control (initcontrol) register bits */ +#define SDRAM_CBR 0x0001 /* Writing 1 generates refresh cycle and toggles bit */ +#define SDRAM_PRE 0x0002 /* Writing 1 generates precharge cycle and toggles bit */ +#define SDRAM_MRS 0x0004 /* Writing 1 generates mode register select cycle and toggles bit */ +#define SDRAM_EN 0x0008 /* When set, enables access to SDRAM */ +#define SDRAM_16Mb 0x0000 /* Use 16 Megabit SDRAM */ +#define SDRAM_64Mb 0x0010 /* Use 64 Megabit SDRAM */ +#define SDRAM_128Mb 0x0020 /* Use 128 Megabit SDRAM */ +#define SDRAM_RSVMb 0x0030 /* Use special SDRAM */ +#define SDRAM_RST 0x0080 /* Writing 1 causes soft reset of controller */ +#define SDRAM_SELFREF 0x0100 /* Writing 1 enables self refresh mode */ +#define SDRAM_PWRDOWN 0x0200 /* Writing 1 causes controller to power down */ +#define SDRAM_32BIT 0x0400 /* When set, indicates 32 bit SDRAM interface */ +#define SDRAM_9BITCOL 0x0800 /* When set, indicates 9 bit column */ + +/* SDRAM configuration (config) register bits */ +#define SDRAM_BURSTFULL 0x0000 /* Use full page bursts */ +#define SDRAM_BURST8 0x0001 /* Use burst of 8 */ +#define SDRAM_BURST4 0x0002 /* Use burst of 4 */ +#define SDRAM_BURST2 0x0003 /* Use burst of 2 */ +#define SDRAM_CAS3 0x0000 /* Use CAS latency of 3 */ +#define SDRAM_CAS2 0x0004 /* Use CAS latency of 2 */ + +/* SDRAM refresh control (refresh) register bits */ +#define SDRAM_REF(p) (((p)&0xff) | SDRAM_REF_EN) /* Refresh period */ +#define SDRAM_REF_EN 0x8000 /* Writing 1 enables periodic refresh */ + +/* SDRAM Core default Init values (OCP ID 0x803) */ +#define SDRAM_INIT MEM4MX16X2 +#define SDRAM_CONFIG SDRAM_BURSTFULL +#define SDRAM_REFRESH SDRAM_REF(0x40) + +#define MEM1MX16 0x009 /* 2 MB */ +#define MEM1MX16X2 0x409 /* 4 MB */ +#define MEM2MX8X2 0x809 /* 4 MB */ +#define MEM2MX8X4 0xc09 /* 8 MB */ +#define MEM2MX32 0x439 /* 8 MB */ +#define MEM4MX16 0x019 /* 8 MB */ +#define MEM4MX16X2 0x419 /* 16 MB */ +#define MEM8MX8X2 0x819 /* 16 MB */ +#define MEM8MX16 0x829 /* 16 MB */ +#define MEM4MX32 0x429 /* 16 MB */ +#define MEM8MX8X4 0xc19 /* 32 MB */ +#define MEM8MX16X2 0xc29 /* 32 MB */ + +#endif /* _SBSDRAM_H */ diff -urN linux.old/arch/mips/bcm947xx/include/sbsocram.h linux.dev/arch/mips/bcm947xx/include/sbsocram.h --- linux.old/arch/mips/bcm947xx/include/sbsocram.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/sbsocram.h 2005-11-07 21:57:07.877587750 +0100 @@ -0,0 +1,37 @@ +/* + * BCM47XX Sonics SiliconBackplane embedded ram core + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _SBSOCRAM_H +#define _SBSOCRAM_H + +#define SOCRAM_MEMSIZE 0x00 +#define SOCRAM_BISTSTAT 0x0c + + +#ifndef _LANGUAGE_ASSEMBLY + +/* Memcsocram core registers */ +typedef volatile struct sbsocramregs { + uint32 memsize; + uint32 biststat; +} sbsocramregs_t; + +#endif + +/* Them memory size is 2 to the power of the following + * base added to the contents of the memsize register. + */ +#define SOCRAM_MEMSIZE_BASESHIFT 16 + +#endif /* _SBSOCRAM_H */ diff -urN linux.old/arch/mips/bcm947xx/include/sbutils.h linux.dev/arch/mips/bcm947xx/include/sbutils.h --- linux.old/arch/mips/bcm947xx/include/sbutils.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/sbutils.h 2005-11-07 22:51:38.788726750 +0100 @@ -0,0 +1,140 @@ +/* + * Misc utility routines for accessing chip-specific features + * of Broadcom HNBU SiliconBackplane-based chips. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _sbutils_h_ +#define _sbutils_h_ + +/* + * Datastructure to export all chip specific common variables + * public (read-only) portion of sbutils handle returned by + * sb_attach()/sb_kattach() +*/ + +struct sb_pub { + + uint bustype; /* SB_BUS, PCI_BUS */ + uint buscoretype; /* SB_PCI, SB_PCMCIA, SB_PCIE*/ + uint buscorerev; /* buscore rev */ + uint buscoreidx; /* buscore index */ + int ccrev; /* chip common core rev */ + uint boardtype; /* board type */ + uint boardvendor; /* board vendor */ + uint chip; /* chip number */ + uint chiprev; /* chip revision */ + uint chippkg; /* chip package option */ + uint sonicsrev; /* sonics backplane rev */ +}; + +typedef const struct sb_pub sb_t; + +/* + * Many of the routines below take an 'sbh' handle as their first arg. + * Allocate this by calling sb_attach(). Free it by calling sb_detach(). + * At any one time, the sbh is logically focused on one particular sb core + * (the "current core"). + * Use sb_setcore() or sb_setcoreidx() to change the association to another core. + */ + +/* exported externs */ +extern sb_t * BCMINIT(sb_attach)(uint pcidev, osl_t *osh, void *regs, uint bustype, void *sdh, char **vars, int *varsz); +extern sb_t * BCMINIT(sb_kattach)(void); +extern void sb_detach(sb_t *sbh); +extern uint BCMINIT(sb_chip)(sb_t *sbh); +extern uint BCMINIT(sb_chiprev)(sb_t *sbh); +extern uint BCMINIT(sb_chipcrev)(sb_t *sbh); +extern uint BCMINIT(sb_chippkg)(sb_t *sbh); +extern uint BCMINIT(sb_pcirev)(sb_t *sbh); +extern bool BCMINIT(sb_war16165)(sb_t *sbh); +extern uint BCMINIT(sb_pcmciarev)(sb_t *sbh); +extern uint BCMINIT(sb_boardvendor)(sb_t *sbh); +extern uint BCMINIT(sb_boardtype)(sb_t *sbh); +extern uint sb_bus(sb_t *sbh); +extern uint sb_buscoretype(sb_t *sbh); +extern uint sb_buscorerev(sb_t *sbh); +extern uint sb_corelist(sb_t *sbh, uint coreid[]); +extern uint sb_coreid(sb_t *sbh); +extern uint sb_coreidx(sb_t *sbh); +extern uint sb_coreunit(sb_t *sbh); +extern uint sb_corevendor(sb_t *sbh); +extern uint sb_corerev(sb_t *sbh); +extern void *sb_osh(sb_t *sbh); +extern void *sb_coreregs(sb_t *sbh); +extern uint32 sb_coreflags(sb_t *sbh, uint32 mask, uint32 val); +extern uint32 sb_coreflagshi(sb_t *sbh, uint32 mask, uint32 val); +extern bool sb_iscoreup(sb_t *sbh); +extern void *sb_setcoreidx(sb_t *sbh, uint coreidx); +extern void *sb_setcore(sb_t *sbh, uint coreid, uint coreunit); +extern int sb_corebist(sb_t *sbh, uint coreid, uint coreunit); +extern void sb_commit(sb_t *sbh); +extern uint32 sb_base(uint32 admatch); +extern uint32 sb_size(uint32 admatch); +extern void sb_core_reset(sb_t *sbh, uint32 bits); +extern void sb_core_tofixup(sb_t *sbh); +extern void sb_core_disable(sb_t *sbh, uint32 bits); +extern uint32 sb_clock_rate(uint32 pll_type, uint32 n, uint32 m); +extern uint32 sb_clock(sb_t *sbh); +extern void sb_pci_setup(sb_t *sbh, uint coremask); +extern void sb_pcmcia_init(sb_t *sbh); +extern void sb_watchdog(sb_t *sbh, uint ticks); +extern void *sb_gpiosetcore(sb_t *sbh); +extern uint32 sb_gpiocontrol(sb_t *sbh, uint32 mask, uint32 val, uint8 priority); +extern uint32 sb_gpioouten(sb_t *sbh, uint32 mask, uint32 val, uint8 priority); +extern uint32 sb_gpioout(sb_t *sbh, uint32 mask, uint32 val, uint8 priority); +extern uint32 sb_gpioin(sb_t *sbh); +extern uint32 sb_gpiointpolarity(sb_t *sbh, uint32 mask, uint32 val, uint8 priority); +extern uint32 sb_gpiointmask(sb_t *sbh, uint32 mask, uint32 val, uint8 priority); +extern uint32 sb_gpioled(sb_t *sbh, uint32 mask, uint32 val); +extern uint32 sb_gpioreserve(sb_t *sbh, uint32 gpio_num, uint8 priority); +extern uint32 sb_gpiorelease(sb_t *sbh, uint32 gpio_num, uint8 priority); + +extern void sb_clkctl_init(sb_t *sbh); +extern uint16 sb_clkctl_fast_pwrup_delay(sb_t *sbh); +extern bool sb_clkctl_clk(sb_t *sbh, uint mode); +extern int sb_clkctl_xtal(sb_t *sbh, uint what, bool on); +extern void sb_register_intr_callback(sb_t *sbh, void *intrsoff_fn, + void *intrsrestore_fn, void *intrsenabled_fn, void *intr_arg); +extern uint32 sb_set_initiator_to(sb_t *sbh, uint32 to); +extern void sb_corepciid(sb_t *sbh, uint16 *pcivendor, uint16 *pcidevice, + uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif); +extern uint sb_pcie_readreg(void *sbh, void* arg1, uint offset); +extern uint sb_pcie_writereg(sb_t *sbh, void *arg1, uint offset, uint val); +extern uint32 sb_gpiotimerval(sb_t *sbh, uint32 mask, uint32 val); + + + +/* +* Build device path. Path size must be >= SB_DEVPATH_BUFSZ. +* The returned path is NULL terminated and has trailing '/'. +* Return 0 on success, nonzero otherwise. +*/ +extern int sb_devpath(sb_t *sbh, char *path, int size); + +/* clkctl xtal what flags */ +#define XTAL 0x1 /* primary crystal oscillator (2050) */ +#define PLL 0x2 /* main chip pll */ + +/* clkctl clk mode */ +#define CLK_FAST 0 /* force fast (pll) clock */ +#define CLK_DYNAMIC 2 /* enable dynamic clock control */ + + +/* GPIO usage priorities */ +#define GPIO_DRV_PRIORITY 0 +#define GPIO_APP_PRIORITY 1 + +/* device path */ +#define SB_DEVPATH_BUFSZ 16 /* min buffer size in bytes */ + +#endif /* _sbutils_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/sflash.h linux.dev/arch/mips/bcm947xx/include/sflash.h --- linux.old/arch/mips/bcm947xx/include/sflash.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/sflash.h 2005-11-07 21:57:07.881588000 +0100 @@ -0,0 +1,36 @@ +/* + * Broadcom SiliconBackplane chipcommon serial flash interface + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _sflash_h_ +#define _sflash_h_ + +#include +#include + +struct sflash { + uint blocksize; /* Block size */ + uint numblocks; /* Number of blocks */ + uint32 type; /* Type */ + uint size; /* Total size in bytes */ +}; + +/* Utility functions */ +extern int sflash_poll(chipcregs_t *cc, uint offset); +extern int sflash_read(chipcregs_t *cc, uint offset, uint len, uchar *buf); +extern int sflash_write(chipcregs_t *cc, uint offset, uint len, const uchar *buf); +extern int sflash_erase(chipcregs_t *cc, uint offset); +extern int sflash_commit(chipcregs_t *cc, uint offset, uint len, const uchar *buf); +extern struct sflash * sflash_init(chipcregs_t *cc); + +#endif /* _sflash_h_ */ diff -urN linux.old/arch/mips/bcm947xx/include/trxhdr.h linux.dev/arch/mips/bcm947xx/include/trxhdr.h --- linux.old/arch/mips/bcm947xx/include/trxhdr.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/trxhdr.h 2005-11-07 21:57:07.881588000 +0100 @@ -0,0 +1,33 @@ +/* + * TRX image file header format. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#include + +#define TRX_MAGIC 0x30524448 /* "HDR0" */ +#define TRX_VERSION 1 +#define TRX_MAX_LEN 0x3A0000 +#define TRX_NO_HEADER 1 /* Do not write TRX header */ +#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */ +#define TRX_MAX_OFFSET 3 + +struct trx_header { + uint32 magic; /* "HDR0" */ + uint32 len; /* Length of file including header */ + uint32 crc32; /* 32-bit CRC from flag_version to end of file */ + uint32 flag_version; /* 0:15 flags, 16:31 version */ + uint32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */ +}; + +/* Compatibility */ +typedef struct trx_header TRXHDR, *PTRXHDR; diff -urN linux.old/arch/mips/bcm947xx/include/typedefs.h linux.dev/arch/mips/bcm947xx/include/typedefs.h --- linux.old/arch/mips/bcm947xx/include/typedefs.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/typedefs.h 2005-11-07 22:51:38.788726750 +0100 @@ -0,0 +1,326 @@ +/* + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#ifndef _TYPEDEFS_H_ +#define _TYPEDEFS_H_ + + +/* Define 'SITE_TYPEDEFS' in the compile to include a site specific + * typedef file "site_typedefs.h". + * + * If 'SITE_TYPEDEFS' is not defined, then the "Inferred Typedefs" + * section of this file makes inferences about the compile environment + * based on defined symbols and possibly compiler pragmas. + * + * Following these two sections is the "Default Typedefs" + * section. This section is only prcessed if 'USE_TYPEDEF_DEFAULTS' is + * defined. This section has a default set of typedefs and a few + * proprocessor symbols (TRUE, FALSE, NULL, ...). + */ + +#ifdef SITE_TYPEDEFS + +/******************************************************************************* + * Site Specific Typedefs + *******************************************************************************/ + +#include "site_typedefs.h" + +#else + +/******************************************************************************* + * Inferred Typedefs + *******************************************************************************/ + +/* Infer the compile environment based on preprocessor symbols and pramas. + * Override type definitions as needed, and include configuration dependent + * header files to define types. + */ + +#ifdef __cplusplus + +#define TYPEDEF_BOOL +#ifndef FALSE +#define FALSE false +#endif +#ifndef TRUE +#define TRUE true +#endif + +#else /* ! __cplusplus */ + +#if defined(_WIN32) + +#define TYPEDEF_BOOL +typedef unsigned char bool; /* consistent w/BOOL */ + +#endif /* _WIN32 */ + +#endif /* ! __cplusplus */ + +/* use the Windows ULONG_PTR type when compiling for 64 bit */ +#if defined(_WIN64) +#include +#define TYPEDEF_UINTPTR +typedef ULONG_PTR uintptr; +#endif + +#ifdef _HNDRTE_ +typedef long unsigned int size_t; +#endif + +#ifdef _MSC_VER /* Microsoft C */ +#define TYPEDEF_INT64 +#define TYPEDEF_UINT64 +typedef signed __int64 int64; +typedef unsigned __int64 uint64; +#endif + +#if defined(MACOSX) && defined(KERNEL) +#define TYPEDEF_BOOL +#endif + + +#if defined(linux) +#define TYPEDEF_UINT +#define TYPEDEF_USHORT +#define TYPEDEF_ULONG +#endif + +#if !defined(linux) && !defined(_WIN32) && !defined(PMON) && !defined(_CFE_) && !defined(_HNDRTE_) && !defined(_MINOSL_) +#define TYPEDEF_UINT +#define TYPEDEF_USHORT +#endif + + +/* Do not support the (u)int64 types with strict ansi for GNU C */ +#if defined(__GNUC__) && defined(__STRICT_ANSI__) +#define TYPEDEF_INT64 +#define TYPEDEF_UINT64 +#endif + +/* ICL accepts unsigned 64 bit type only, and complains in ANSI mode + * for singned or unsigned */ +#if defined(__ICL) + +#define TYPEDEF_INT64 + +#if defined(__STDC__) +#define TYPEDEF_UINT64 +#endif + +#endif /* __ICL */ + + +#if !defined(_WIN32) && !defined(PMON) && !defined(_CFE_) && !defined(_HNDRTE_) && !defined(_MINOSL_) + +/* pick up ushort & uint from standard types.h */ +#if defined(linux) && defined(__KERNEL__) + +#include /* sys/types.h and linux/types.h are oil and water */ + +#else + +#include + +#endif + +#endif /* !_WIN32 && !PMON && !_CFE_ && !_HNDRTE_ && !_MINOSL_ */ + +#if defined(MACOSX) && defined(KERNEL) +#include +#endif + + +/* use the default typedefs in the next section of this file */ +#define USE_TYPEDEF_DEFAULTS + +#endif /* SITE_TYPEDEFS */ + + +/******************************************************************************* + * Default Typedefs + *******************************************************************************/ + +#ifdef USE_TYPEDEF_DEFAULTS +#undef USE_TYPEDEF_DEFAULTS + +#ifndef TYPEDEF_BOOL +typedef /*@abstract@*/ unsigned char bool; +#endif + +/*----------------------- define uchar, ushort, uint, ulong ------------------*/ + +#ifndef TYPEDEF_UCHAR +typedef unsigned char uchar; +#endif + +#ifndef TYPEDEF_USHORT +typedef unsigned short ushort; +#endif + +#ifndef TYPEDEF_UINT +typedef unsigned int uint; +#endif + +#ifndef TYPEDEF_ULONG +typedef unsigned long ulong; +#endif + +/*----------------------- define [u]int8/16/32/64, uintptr --------------------*/ + +#ifndef TYPEDEF_UINT8 +typedef unsigned char uint8; +#endif + +#ifndef TYPEDEF_UINT16 +typedef unsigned short uint16; +#endif + +#ifndef TYPEDEF_UINT32 +typedef unsigned int uint32; +#endif + +#ifndef TYPEDEF_UINT64 +typedef unsigned long long uint64; +#endif + +#ifndef TYPEDEF_UINTPTR +typedef unsigned int uintptr; +#endif + +#ifndef TYPEDEF_INT8 +typedef signed char int8; +#endif + +#ifndef TYPEDEF_INT16 +typedef signed short int16; +#endif + +#ifndef TYPEDEF_INT32 +typedef signed int int32; +#endif + +#ifndef TYPEDEF_INT64 +typedef signed long long int64; +#endif + +/*----------------------- define float32/64, float_t -----------------------*/ + +#ifndef TYPEDEF_FLOAT32 +typedef float float32; +#endif + +#ifndef TYPEDEF_FLOAT64 +typedef double float64; +#endif + +/* + * abstracted floating point type allows for compile time selection of + * single or double precision arithmetic. Compiling with -DFLOAT32 + * selects single precision; the default is double precision. + */ + +#ifndef TYPEDEF_FLOAT_T + +#if defined(FLOAT32) +typedef float32 float_t; +#else /* default to double precision floating point */ +typedef float64 float_t; +#endif + +#endif /* TYPEDEF_FLOAT_T */ + +/*----------------------- define macro values -----------------------------*/ + +#ifndef FALSE +#define FALSE 0 +#endif + +#ifndef TRUE +#define TRUE 1 +#endif + +#ifndef NULL +#define NULL 0 +#endif + +#ifndef OFF +#define OFF 0 +#endif + +#ifndef ON +#define ON 1 +#endif + +#define AUTO (-1) + +/* Reclaiming text and data : + The following macros specify special linker sections that can be reclaimed + after a system is considered 'up'. + */ +#if defined(__GNUC__) && defined(BCMRECLAIM) +extern bool bcmreclaimed; +#define BCMINITDATA(_data) __attribute__ ((__section__ (".dataini." #_data))) _data##_ini +#define BCMINITFN(_fn) __attribute__ ((__section__ (".textini." #_fn))) _fn##_ini +#define BCMINIT(_id) _id##_ini +#else +#define BCMINITDATA(_data) _data +#define BCMINITFN(_fn) _fn +#define BCMINIT(_id) _id +#define bcmreclaimed 0 +#endif + +/*----------------------- define PTRSZ, INLINE ----------------------------*/ + +#ifndef PTRSZ +#define PTRSZ sizeof (char*) +#endif + +#ifndef INLINE + +#ifdef _MSC_VER + +#define INLINE __inline + +#elif __GNUC__ + +#define INLINE __inline__ + +#else + +#define INLINE + +#endif /* _MSC_VER */ + +#endif /* INLINE */ + +#undef TYPEDEF_BOOL +#undef TYPEDEF_UCHAR +#undef TYPEDEF_USHORT +#undef TYPEDEF_UINT +#undef TYPEDEF_ULONG +#undef TYPEDEF_UINT8 +#undef TYPEDEF_UINT16 +#undef TYPEDEF_UINT32 +#undef TYPEDEF_UINT64 +#undef TYPEDEF_UINTPTR +#undef TYPEDEF_INT8 +#undef TYPEDEF_INT16 +#undef TYPEDEF_INT32 +#undef TYPEDEF_INT64 +#undef TYPEDEF_FLOAT32 +#undef TYPEDEF_FLOAT64 +#undef TYPEDEF_FLOAT_T + +#endif /* USE_TYPEDEF_DEFAULTS */ + +#endif /* _TYPEDEFS_H_ */ diff -urN linux.old/arch/mips/bcm947xx/include/wlioctl.h linux.dev/arch/mips/bcm947xx/include/wlioctl.h --- linux.old/arch/mips/bcm947xx/include/wlioctl.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/include/wlioctl.h 2005-11-07 22:51:38.792727000 +0100 @@ -0,0 +1,1030 @@ +/* + * Custom OID/ioctl definitions for + * Broadcom 802.11abg Networking Device Driver + * + * Definitions subject to change without notice. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#ifndef _wlioctl_h_ +#define _wlioctl_h_ + +#include +#include +#include +#include +#include + +/* require default structure packing */ +#if !defined(__GNUC__) +#pragma pack(push,8) +#endif + +#define WL_NUMRATES 255 /* max # of rates in a rateset */ + +typedef struct wl_rateset { + uint32 count; /* # rates in this set */ + uint8 rates[WL_NUMRATES]; /* rates in 500kbps units w/hi bit set if basic */ +} wl_rateset_t; + +#define WL_CHANSPEC_CHAN_MASK 0x0fff +#define WL_CHANSPEC_BAND_MASK 0xf000 +#define WL_CHANSPEC_BAND_SHIFT 12 +#define WL_CHANSPEC_BAND_A 0x1000 +#define WL_CHANSPEC_BAND_B 0x2000 + +/* + * Per-bss information structure. + */ + +#define WL_BSS_INFO_VERSION 107 /* current version of wl_bss_info struct */ + +typedef struct wl_bss_info { + uint32 version; /* version field */ + uint32 length; /* byte length of data in this record, starting at version and including IEs */ + struct ether_addr BSSID; + uint16 beacon_period; /* units are Kusec */ + uint16 capability; /* Capability information */ + uint8 SSID_len; + uint8 SSID[32]; + struct { + uint count; /* # rates in this set */ + uint8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */ + } rateset; /* supported rates */ + uint8 channel; /* Channel no. */ + uint16 atim_window; /* units are Kusec */ + uint8 dtim_period; /* DTIM period */ + int16 RSSI; /* receive signal strength (in dBm) */ + int8 phy_noise; /* noise (in dBm) */ + uint32 ie_length; /* byte length of Information Elements */ + /* variable length Information Elements */ +} wl_bss_info_t; + +typedef struct wlc_ssid { + uint32 SSID_len; + uchar SSID[32]; +} wlc_ssid_t; + +typedef struct wl_scan_params { + wlc_ssid_t ssid; /* default is {0, ""} */ + struct ether_addr bssid;/* default is bcast */ + int8 bss_type; /* default is any, DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT */ + int8 scan_type; /* -1 use default, DOT11_SCANTYPE_ACTIVE/PASSIVE */ + int32 nprobes; /* -1 use default, number of probes per channel */ + int32 active_time; /* -1 use default, dwell time per channel for active scanning */ + int32 passive_time; /* -1 use default, dwell time per channel for passive scanning */ + int32 home_time; /* -1 use default, dwell time for the home channel between channel scans */ + int32 channel_num; /* 0 use default (all available channels), count of channels in channel_list */ + uint16 channel_list[1]; /* list of chanspecs */ +} wl_scan_params_t; +/* size of wl_scan_params not including variable length array */ +#define WL_SCAN_PARAMS_FIXED_SIZE 64 + +typedef struct wl_scan_results { + uint32 buflen; + uint32 version; + uint32 count; + wl_bss_info_t bss_info[1]; +} wl_scan_results_t; +/* size of wl_scan_results not including variable length array */ +#define WL_SCAN_RESULTS_FIXED_SIZE 12 + +/* uint32 list */ +typedef struct wl_uint32_list { + /* in - # of elements, out - # of entries */ + uint32 count; + /* variable length uint32 list */ + uint32 element[1]; +} wl_uint32_list_t; + +#define WLC_CNTRY_BUF_SZ 4 /* Country string is 3 bytes + NULL */ + +typedef struct wl_channels_in_country { + uint32 buflen; + uint32 band; + char country_abbrev[WLC_CNTRY_BUF_SZ]; + uint32 count; + uint32 channel[1]; +} wl_channels_in_country_t; + +typedef struct wl_country_list { + uint32 buflen; + uint32 band_set; + uint32 band; + uint32 count; + char country_abbrev[1]; +} wl_country_list_t; + +#define WL_RM_TYPE_BASIC 1 +#define WL_RM_TYPE_CCA 2 +#define WL_RM_TYPE_RPI 3 + +#define WL_RM_FLAG_PARALLEL (1<<0) + +#define WL_RM_FLAG_LATE (1<<1) +#define WL_RM_FLAG_INCAPABLE (1<<2) +#define WL_RM_FLAG_REFUSED (1<<3) + +typedef struct wl_rm_req_elt { + int8 type; + int8 flags; + uint16 chanspec; + uint32 token; /* token for this measurement */ + uint32 tsf_h; /* TSF high 32-bits of Measurement start time */ + uint32 tsf_l; /* TSF low 32-bits */ + uint32 dur; /* TUs */ +} wl_rm_req_elt_t; + +typedef struct wl_rm_req { + uint32 token; /* overall measurement set token */ + uint32 count; /* number of measurement reqests */ + wl_rm_req_elt_t req[1]; /* variable length block of requests */ +} wl_rm_req_t; +#define WL_RM_REQ_FIXED_LEN 8 + +typedef struct wl_rm_rep_elt { + int8 type; + int8 flags; + uint16 chanspec; + uint32 token; /* token for this measurement */ + uint32 tsf_h; /* TSF high 32-bits of Measurement start time */ + uint32 tsf_l; /* TSF low 32-bits */ + uint32 dur; /* TUs */ + uint32 len; /* byte length of data block */ + uint8 data[1]; /* variable length data block */ +} wl_rm_rep_elt_t; +#define WL_RM_REP_ELT_FIXED_LEN 24 /* length excluding data block */ + +#define WL_RPI_REP_BIN_NUM 8 +typedef struct wl_rm_rpi_rep { + uint8 rpi[WL_RPI_REP_BIN_NUM]; + int8 rpi_max[WL_RPI_REP_BIN_NUM]; +} wl_rm_rpi_rep_t; + +typedef struct wl_rm_rep { + uint32 token; /* overall measurement set token */ + uint32 len; /* length of measurement report block */ + wl_rm_rep_elt_t rep[1]; /* variable length block of reports */ +} wl_rm_rep_t; +#define WL_RM_REP_FIXED_LEN 8 + + +#if defined(BCMSUP_PSK) +typedef enum sup_auth_status { + WLC_SUP_DISCONNECTED = 0, + WLC_SUP_CONNECTING, + WLC_SUP_IDREQUIRED, + WLC_SUP_AUTHENTICATING, + WLC_SUP_AUTHENTICATED, + WLC_SUP_KEYXCHANGE, + WLC_SUP_KEYED, + WLC_SUP_TIMEOUT +} sup_auth_status_t; +#endif /* BCMCCX | BCMSUP_PSK */ + +/* Enumerate crypto algorithms */ +#define CRYPTO_ALGO_OFF 0 +#define CRYPTO_ALGO_WEP1 1 +#define CRYPTO_ALGO_TKIP 2 +#define CRYPTO_ALGO_WEP128 3 +#define CRYPTO_ALGO_AES_CCM 4 +#define CRYPTO_ALGO_AES_OCB_MSDU 5 +#define CRYPTO_ALGO_AES_OCB_MPDU 6 +#define CRYPTO_ALGO_NALG 7 + +#define WSEC_GEN_MIC_ERROR 0x0001 +#define WSEC_GEN_REPLAY 0x0002 + +#define WL_SOFT_KEY (1 << 0) /* Indicates this key is using soft encrypt */ +#define WL_PRIMARY_KEY (1 << 1) /* Indicates this key is the primary (ie tx) key */ +#define WL_KF_RES_4 (1 << 4) /* Reserved for backward compat */ +#define WL_KF_RES_5 (1 << 5) /* Reserved for backward compat */ + +typedef struct wl_wsec_key { + uint32 index; /* key index */ + uint32 len; /* key length */ + uint8 data[DOT11_MAX_KEY_SIZE]; /* key data */ + uint32 pad_1[18]; + uint32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */ + uint32 flags; /* misc flags */ + uint32 pad_2[2]; + int pad_3; + int iv_initialized; /* has IV been initialized already? */ + int pad_4; + /* Rx IV */ + struct { + uint32 hi; /* upper 32 bits of IV */ + uint16 lo; /* lower 16 bits of IV */ + } rxiv; + uint32 pad_5[2]; + struct ether_addr ea; /* per station */ +} wl_wsec_key_t; + + +#define WSEC_MIN_PSK_LEN 8 +#define WSEC_MAX_PSK_LEN 64 + +/* Flag for key material needing passhash'ing */ +#define WSEC_PASSPHRASE (1<<0) + +/* recepticle for WLC_SET_WSEC_PMK parameter */ +typedef struct { + ushort key_len; /* octets in key material */ + ushort flags; /* key handling qualification */ + uint8 key[WSEC_MAX_PSK_LEN]; /* PMK material */ +} wsec_pmk_t; + +/* wireless security bitvec */ +#define WEP_ENABLED 0x0001 +#define TKIP_ENABLED 0x0002 +#define AES_ENABLED 0x0004 +#define WSEC_SWFLAG 0x0008 +#define SES_OW_ENABLED 0x0040 /* to go into transition mode without setting wep */ + +/* WPA authentication mode bitvec */ +#define WPA_AUTH_DISABLED 0x0000 /* Legacy (i.e., non-WPA) */ +#define WPA_AUTH_NONE 0x0001 /* none (IBSS) */ +#define WPA_AUTH_UNSPECIFIED 0x0002 /* over 802.1x */ +#define WPA_AUTH_PSK 0x0004 /* Pre-shared key */ +/*#define WPA_AUTH_8021X 0x0020*/ /* 802.1x, reserved */ + +#define WPA2_AUTH_UNSPECIFIED 0x0040 /* over 802.1x */ +#define WPA2_AUTH_PSK 0x0080 /* Pre-shared key */ + + + +/* pmkid */ +#define MAXPMKID 16 + +typedef struct _pmkid +{ + struct ether_addr BSSID; + uint8 PMKID[WPA2_PMKID_LEN]; +} pmkid_t; + +typedef struct _pmkid_list +{ + uint32 npmkid; + pmkid_t pmkid[1]; +} pmkid_list_t; + +typedef struct _pmkid_cand { + struct ether_addr BSSID; + uint8 preauth; +} pmkid_cand_t; + +typedef struct _pmkid_cand_list { + uint32 npmkid_cand; + pmkid_cand_t pmkid_cand[1]; +} pmkid_cand_list_t; + + +typedef struct wl_led_info { + uint32 index; /* led index */ + uint32 behavior; + bool activehi; +} wl_led_info_t; + +typedef struct wlc_assoc_info { + uint32 req_len; + uint32 resp_len; + uint32 flags; + struct dot11_assoc_req req; + struct ether_addr reassoc_bssid; /* used in reassoc's */ + struct dot11_assoc_resp resp; +} wl_assoc_info_t; +/* flags */ +#define WLC_ASSOC_REQ_IS_REASSOC 0x01 /* assoc req was actually a reassoc */ +/* srom read/write struct passed through ioctl */ +typedef struct { + uint byteoff; /* byte offset */ + uint nbytes; /* number of bytes */ + uint16 buf[1]; +} srom_rw_t; + +/* R_REG and W_REG struct passed through ioctl */ +typedef struct { + uint32 byteoff; /* byte offset of the field in d11regs_t */ + uint32 val; /* read/write value of the field */ + uint32 size; /* sizeof the field */ + uint band; /* band (optional) */ +} rw_reg_t; + +/* Structure used by GET/SET_ATTEN ioctls */ +typedef struct { + uint16 auto_ctrl; /* 1: Automatic control, 0: overriden */ + uint16 bb; /* Baseband attenuation */ + uint16 radio; /* Radio attenuation */ + uint16 txctl1; /* Radio TX_CTL1 value */ +} atten_t; + +/* Used to get specific STA parameters */ +typedef struct { + uint32 val; + struct ether_addr ea; +} scb_val_t; + + +/* Event data type */ +typedef struct wlc_event { + wl_event_msg_t event; /* encapsulated event */ + struct ether_addr *addr; /* used to keep a trace of the potential present of + an address in wlc_event_msg_t */ + void *data; /* used to hang additional data on an event */ + struct wlc_event *next; /* enables ordered list of pending events */ +} wlc_event_t; + +#define BCM_MAC_STATUS_INDICATION (0x40010200L) + +typedef struct { + uint16 ver; /* version of this struct */ + uint16 len; /* length in bytes of this structure */ + uint16 cap; /* sta's advertized capabilities */ + uint32 flags; /* flags defined below */ + uint32 idle; /* time since data pkt rx'd from sta */ + struct ether_addr ea; /* Station address */ + wl_rateset_t rateset; /* rateset in use */ + uint32 in; /* seconds elapsed since associated */ + uint32 listen_interval_inms; /* Min Listen interval in ms for this STA*/ +} sta_info_t; + +#define WL_STA_VER 2 + +/* flags fields */ +#define WL_STA_BRCM 0x01 +#define WL_STA_WME 0x02 +#define WL_STA_ABCAP 0x04 +#define WL_STA_AUTHE 0x08 +#define WL_STA_ASSOC 0x10 +#define WL_STA_AUTHO 0x20 +#define WL_STA_WDS 0x40 +#define WL_WDS_LINKUP 0x80 + + +/* + * Country locale determines which channels are available to us. + */ +typedef enum _wlc_locale { + WLC_WW = 0, /* Worldwide */ + WLC_THA, /* Thailand */ + WLC_ISR, /* Israel */ + WLC_JDN, /* Jordan */ + WLC_PRC, /* China */ + WLC_JPN, /* Japan */ + WLC_FCC, /* USA */ + WLC_EUR, /* Europe */ + WLC_USL, /* US Low Band only */ + WLC_JPH, /* Japan High Band only */ + WLC_ALL, /* All the channels in this band */ + WLC_11D, /* Represents locale recieved by 11d beacons */ + WLC_LAST_LOCALE, + WLC_UNDEFINED_LOCALE = 0xf +} wlc_locale_t; + +/* channel encoding */ +typedef struct channel_info { + int hw_channel; + int target_channel; + int scan_channel; +} channel_info_t; + +/* For ioctls that take a list of MAC addresses */ +struct maclist { + uint count; /* number of MAC addresses */ + struct ether_addr ea[1]; /* variable length array of MAC addresses */ +}; + +/* get pkt count struct passed through ioctl */ +typedef struct get_pktcnt { + uint rx_good_pkt; + uint rx_bad_pkt; + uint tx_good_pkt; + uint tx_bad_pkt; +} get_pktcnt_t; + +/* Linux network driver ioctl encoding */ +typedef struct wl_ioctl { + uint cmd; /* common ioctl definition */ + void *buf; /* pointer to user buffer */ + uint len; /* length of user buffer */ + bool set; /* get or set request (optional) */ + uint used; /* bytes read or written (optional) */ + uint needed; /* bytes needed (optional) */ +} wl_ioctl_t; + +/* + * Structure for passing hardware and software + * revision info up from the driver. + */ +typedef struct wlc_rev_info { + uint vendorid; /* PCI vendor id */ + uint deviceid; /* device id of chip */ + uint radiorev; /* radio revision */ + uint chiprev; /* chip revision */ + uint corerev; /* core revision */ + uint boardid; /* board identifier (usu. PCI sub-device id) */ + uint boardvendor; /* board vendor (usu. PCI sub-vendor id) */ + uint boardrev; /* board revision */ + uint driverrev; /* driver version */ + uint ucoderev; /* microcode version */ + uint bus; /* bus type */ + uint chipnum; /* chip number */ +} wlc_rev_info_t; + +#define WL_BRAND_MAX 10 +typedef struct wl_instance_info { + uint instance; + char brand[WL_BRAND_MAX]; +} wl_instance_info_t; + +/* check this magic number */ +#define WLC_IOCTL_MAGIC 0x14e46c77 + +/* bump this number if you change the ioctl interface */ +#define WLC_IOCTL_VERSION 1 + +#define WLC_IOCTL_MAXLEN 8192 /* max length ioctl buffer required */ +#define WLC_IOCTL_SMLEN 256 /* "small" length ioctl buffer required */ + +/* common ioctl definitions */ +#define WLC_GET_MAGIC 0 +#define WLC_GET_VERSION 1 +#define WLC_UP 2 +#define WLC_DOWN 3 +#define WLC_DUMP 6 +#define WLC_GET_MSGLEVEL 7 +#define WLC_SET_MSGLEVEL 8 +#define WLC_GET_PROMISC 9 +#define WLC_SET_PROMISC 10 +#define WLC_GET_RATE 12 +/* #define WLC_SET_RATE 13 */ /* no longer supported */ +#define WLC_GET_INSTANCE 14 +/* #define WLC_GET_FRAG 15 */ /* no longer supported */ +/* #define WLC_SET_FRAG 16 */ /* no longer supported */ +/* #define WLC_GET_RTS 17 */ /* no longer supported */ +/* #define WLC_SET_RTS 18 */ /* no longer supported */ +#define WLC_GET_INFRA 19 +#define WLC_SET_INFRA 20 +#define WLC_GET_AUTH 21 +#define WLC_SET_AUTH 22 +#define WLC_GET_BSSID 23 +#define WLC_SET_BSSID 24 +#define WLC_GET_SSID 25 +#define WLC_SET_SSID 26 +#define WLC_RESTART 27 +#define WLC_GET_CHANNEL 29 +#define WLC_SET_CHANNEL 30 +#define WLC_GET_SRL 31 +#define WLC_SET_SRL 32 +#define WLC_GET_LRL 33 +#define WLC_SET_LRL 34 +#define WLC_GET_PLCPHDR 35 +#define WLC_SET_PLCPHDR 36 +#define WLC_GET_RADIO 37 +#define WLC_SET_RADIO 38 +#define WLC_GET_PHYTYPE 39 +/* #define WLC_GET_WEP 42 */ /* no longer supported */ +/* #define WLC_SET_WEP 43 */ /* no longer supported */ +#define WLC_GET_KEY 44 +#define WLC_SET_KEY 45 +#define WLC_GET_REGULATORY 46 +#define WLC_SET_REGULATORY 47 +#define WLC_SCAN 50 +#define WLC_SCAN_RESULTS 51 +#define WLC_DISASSOC 52 +#define WLC_REASSOC 53 +#define WLC_GET_ROAM_TRIGGER 54 +#define WLC_SET_ROAM_TRIGGER 55 +#define WLC_GET_TXANT 61 +#define WLC_SET_TXANT 62 +#define WLC_GET_ANTDIV 63 +#define WLC_SET_ANTDIV 64 +/* #define WLC_GET_TXPWR 65 */ /* no longer supported */ +/* #define WLC_SET_TXPWR 66 */ /* no longer supported */ +#define WLC_GET_CLOSED 67 +#define WLC_SET_CLOSED 68 +#define WLC_GET_MACLIST 69 +#define WLC_SET_MACLIST 70 +#define WLC_GET_RATESET 71 +#define WLC_SET_RATESET 72 +#define WLC_GET_LOCALE 73 +#define WLC_LONGTRAIN 74 +#define WLC_GET_BCNPRD 75 +#define WLC_SET_BCNPRD 76 +#define WLC_GET_DTIMPRD 77 +#define WLC_SET_DTIMPRD 78 +#define WLC_GET_SROM 79 +#define WLC_SET_SROM 80 +#define WLC_GET_WEP_RESTRICT 81 +#define WLC_SET_WEP_RESTRICT 82 +#define WLC_GET_COUNTRY 83 +#define WLC_SET_COUNTRY 84 +#define WLC_GET_REVINFO 98 +#define WLC_GET_MACMODE 105 +#define WLC_SET_MACMODE 106 +#define WLC_GET_GMODE 109 +#define WLC_SET_GMODE 110 +#define WLC_GET_CURR_RATESET 114 /* current rateset */ +#define WLC_GET_SCANSUPPRESS 115 +#define WLC_SET_SCANSUPPRESS 116 +#define WLC_GET_AP 117 +#define WLC_SET_AP 118 +#define WLC_GET_EAP_RESTRICT 119 +#define WLC_SET_EAP_RESTRICT 120 +#define WLC_GET_WDSLIST 123 +#define WLC_SET_WDSLIST 124 +#define WLC_GET_RSSI 127 +#define WLC_GET_WSEC 133 +#define WLC_SET_WSEC 134 +#define WLC_GET_BSS_INFO 136 +#define WLC_GET_LAZYWDS 138 +#define WLC_SET_LAZYWDS 139 +#define WLC_GET_BANDLIST 140 +#define WLC_GET_BAND 141 +#define WLC_SET_BAND 142 +#define WLC_GET_SHORTSLOT 144 +#define WLC_GET_SHORTSLOT_OVERRIDE 145 +#define WLC_SET_SHORTSLOT_OVERRIDE 146 +#define WLC_GET_SHORTSLOT_RESTRICT 147 +#define WLC_SET_SHORTSLOT_RESTRICT 148 +#define WLC_GET_GMODE_PROTECTION 149 +#define WLC_GET_GMODE_PROTECTION_OVERRIDE 150 +#define WLC_SET_GMODE_PROTECTION_OVERRIDE 151 +#define WLC_UPGRADE 152 +/* #define WLC_GET_MRATE 153 */ /* no longer supported */ +/* #define WLC_SET_MRATE 154 */ /* no longer supported */ +#define WLC_GET_ASSOCLIST 159 +#define WLC_GET_CLK 160 +#define WLC_SET_CLK 161 +#define WLC_GET_UP 162 +#define WLC_OUT 163 +#define WLC_GET_WPA_AUTH 164 +#define WLC_SET_WPA_AUTH 165 +#define WLC_GET_GMODE_PROTECTION_CONTROL 178 +#define WLC_SET_GMODE_PROTECTION_CONTROL 179 +#define WLC_GET_PHYLIST 180 +#define WLC_GET_KEY_SEQ 183 +#define WLC_GET_GMODE_PROTECTION_CTS 198 +#define WLC_SET_GMODE_PROTECTION_CTS 199 +#define WLC_GET_PIOMODE 203 +#define WLC_SET_PIOMODE 204 +#define WLC_SET_LED 209 +#define WLC_GET_LED 210 +#define WLC_GET_CHANNEL_SEL 215 +#define WLC_START_CHANNEL_SEL 216 +#define WLC_GET_VALID_CHANNELS 217 +#define WLC_GET_FAKEFRAG 218 +#define WLC_SET_FAKEFRAG 219 +#define WLC_GET_WET 230 +#define WLC_SET_WET 231 +#define WLC_GET_KEY_PRIMARY 235 +#define WLC_SET_KEY_PRIMARY 236 +#define WLC_GET_RADAR 242 +#define WLC_SET_RADAR 243 +#define WLC_SET_SPECT_MANAGMENT 244 +#define WLC_GET_SPECT_MANAGMENT 245 +#define WLC_WDS_GET_REMOTE_HWADDR 246 /* currently handled in wl_linux.c/wl_vx.c */ +#define WLC_SET_CS_SCAN_TIMER 248 +#define WLC_GET_CS_SCAN_TIMER 249 +#define WLC_SEND_PWR_CONSTRAINT 254 +#define WLC_CURRENT_PWR 256 +#define WLC_GET_CHANNELS_IN_COUNTRY 260 +#define WLC_GET_COUNTRY_LIST 261 +#define WLC_GET_VAR 262 /* get value of named variable */ +#define WLC_SET_VAR 263 /* set named variable to value */ +#define WLC_NVRAM_GET 264 +#define WLC_NVRAM_SET 265 +#define WLC_SET_WSEC_PMK 268 +#define WLC_GET_AUTH_MODE 269 +#define WLC_SET_AUTH_MODE 270 +#define WLC_NDCONFIG_ITEM 273 /* currently handled in wl_oid.c */ +#define WLC_NVOTPW 274 +/* #define WLC_OTPW 275 */ /* no longer supported */ +#define WLC_SET_LOCALE 278 +#define WLC_LAST 279 /* do not change - use get_var/set_var */ + +/* + * Minor kludge alert: + * Duplicate a few definitions that irelay requires from epiioctl.h here + * so caller doesn't have to include this file and epiioctl.h . + * If this grows any more, it would be time to move these irelay-specific + * definitions out of the epiioctl.h and into a separate driver common file. + */ +#ifndef EPICTRL_COOKIE +#define EPICTRL_COOKIE 0xABADCEDE +#endif + +/* vx wlc ioctl's offset */ +#define CMN_IOCTL_OFF 0x180 + +/* + * custom OID support + * + * 0xFF - implementation specific OID + * 0xE4 - first byte of Broadcom PCI vendor ID + * 0x14 - second byte of Broadcom PCI vendor ID + * 0xXX - the custom OID number + */ + +/* begin 0x1f values beyond the start of the ET driver range. */ +#define WL_OID_BASE 0xFFE41420 + +/* NDIS overrides */ +#define OID_WL_GETINSTANCE (WL_OID_BASE + WLC_GET_INSTANCE) +#define OID_WL_NDCONFIG_ITEM (WL_OID_BASE + WLC_NDCONFIG_ITEM) + +#define WL_DECRYPT_STATUS_SUCCESS 1 +#define WL_DECRYPT_STATUS_FAILURE 2 +#define WL_DECRYPT_STATUS_UNKNOWN 3 + +/* allows user-mode app to poll the status of USB image upgrade */ +#define WLC_UPGRADE_SUCCESS 0 +#define WLC_UPGRADE_PENDING 1 + +#ifdef CONFIG_USBRNDIS_RETAIL +/* struct passed in for WLC_NDCONFIG_ITEM */ +typedef struct { + char *name; + void *param; +} ndconfig_item_t; +#endif + +/* Bit masks for radio disabled status - returned by WL_GET_RADIO */ +#define WL_RADIO_SW_DISABLE (1<<0) +#define WL_RADIO_HW_DISABLE (1<<1) +#define WL_RADIO_MPC_DISABLE (1<<2) +#define WL_RADIO_COUNTRY_DISABLE (1<<3) /* some countries don't support any 802.11 channel */ + +/* Override bit for WLC_SET_TXPWR. if set, ignore other level limits */ +#define WL_TXPWR_OVERRIDE (1<<31) + +/* "diag" iovar argument and error code */ +#define WL_DIAG_INTERRUPT 1 /* d11 loopback interrupt test */ +#define WL_DIAG_MEMORY 3 /* d11 memory test */ +#define WL_DIAG_LED 4 /* LED test */ +#define WL_DIAG_REG 5 /* d11/phy register test */ +#define WL_DIAG_SROM 6 /* srom read/crc test */ +#define WL_DIAG_DMA 7 /* DMA test */ + +#define WL_DIAGERR_SUCCESS 0 +#define WL_DIAGERR_FAIL_TO_RUN 1 /* unable to run requested diag */ +#define WL_DIAGERR_NOT_SUPPORTED 2 /* diag requested is not supported */ +#define WL_DIAGERR_INTERRUPT_FAIL 3 /* loopback interrupt test failed */ +#define WL_DIAGERR_LOOPBACK_FAIL 4 /* loopback data test failed */ +#define WL_DIAGERR_SROM_FAIL 5 /* srom read failed */ +#define WL_DIAGERR_SROM_BADCRC 6 /* srom crc failed */ +#define WL_DIAGERR_REG_FAIL 7 /* d11/phy register test failed */ +#define WL_DIAGERR_MEMORY_FAIL 8 /* d11 memory test failed */ +#define WL_DIAGERR_NOMEM 9 /* diag test failed due to no memory */ +#define WL_DIAGERR_DMA_FAIL 10 /* DMA test failed */ + +/* Bus types */ +#define WL_SB_BUS 0 /* Silicon Backplane */ +#define WL_PCI_BUS 1 /* PCI target */ +#define WL_PCMCIA_BUS 2 /* PCMCIA target */ + +/* band types */ +#define WLC_BAND_AUTO 0 /* auto-select */ +#define WLC_BAND_A 1 /* "a" band (5 Ghz) */ +#define WLC_BAND_B 2 /* "b" band (2.4 Ghz) */ +#define WLC_BAND_ALL 3 /* all bands */ + +/* phy types (returned by WLC_GET_PHYTPE) */ +#define WLC_PHY_TYPE_A 0 +#define WLC_PHY_TYPE_B 1 +#define WLC_PHY_TYPE_G 2 +#define WLC_PHY_TYPE_NULL 0xf + +/* MAC list modes */ +#define WLC_MACMODE_DISABLED 0 /* MAC list disabled */ +#define WLC_MACMODE_DENY 1 /* Deny specified (i.e. allow unspecified) */ +#define WLC_MACMODE_ALLOW 2 /* Allow specified (i.e. deny unspecified) */ + +/* + * + */ +#define GMODE_LEGACY_B 0 +#define GMODE_AUTO 1 +#define GMODE_ONLY 2 +#define GMODE_B_DEFERRED 3 +#define GMODE_PERFORMANCE 4 +#define GMODE_LRS 5 +#define GMODE_MAX 6 + +/* values for PLCPHdr_override */ +#define WLC_PLCP_AUTO -1 +#define WLC_PLCP_SHORT 0 +#define WLC_PLCP_LONG 1 + +/* values for g_protection_override */ +#define WLC_G_PROTECTION_AUTO -1 +#define WLC_G_PROTECTION_OFF 0 +#define WLC_G_PROTECTION_ON 1 + +/* values for g_protection_control */ +#define WLC_G_PROTECTION_CTL_OFF 0 +#define WLC_G_PROTECTION_CTL_LOCAL 1 +#define WLC_G_PROTECTION_CTL_OVERLAP 2 + +/* Values for PM */ +#define PM_OFF 0 +#define PM_MAX 1 +#define PM_FAST 2 + + + +typedef struct { + int npulses; /* required number of pulses at n * t_int */ + int ncontig; /* required number of pulses at t_int */ + int min_pw; /* minimum pulse width (20 MHz clocks) */ + int max_pw; /* maximum pulse width (20 MHz clocks) */ + uint16 thresh0; /* Radar detection, thresh 0 */ + uint16 thresh1; /* Radar detection, thresh 1 */ +} wl_radar_args_t; + +/* radar iovar SET defines */ +#define WL_RADRA_DETECTOR_OFF 0 /* radar dector off */ +#define WL_RADAR_DETECTOR_ON 1 /* radar detector on */ +#define WL_RADAR_SIMULATED 2 /* force radar detector to declare detection once */ + +/* dfs_status iovar-related defines */ + +/* cac - channel availability check, + * ism - in-service monitoring + * csa - channel switching anouncement + */ + +/* cac state values */ +#define WL_DFS_CACSTATE_IDLE 0 /* state for operating in non-radar channel */ +#define WL_DFS_CACSTATE_PREISM_CAC 1 /* CAC in progress */ +#define WL_DFS_CACSTATE_ISM 2 /* ISM in progress */ +#define WL_DFS_CACSTATE_CSA 3 /* csa */ +#define WL_DFS_CACSTATE_POSTISM_CAC 4 /* ISM CAC */ +#define WL_DFS_CACSTATE_PREISM_OOC 5 /* PREISM OOC */ +#define WL_DFS_CACSTATE_POSTISM_OOC 6 /* POSTISM OOC */ +#define WL_DFS_CACSTATES 7 /* this many states exist */ + +/* data structure used in 'dfs_status' wl interface, which is used to query dfs status */ +typedef struct { + uint state; /* noted by WL_DFS_CACSTATE_XX. */ + uint duration; /* time spent in ms in state. */ + /* as dfs enters ISM state, it removes the operational channel from quiet channel list + * and notes the channel in channel_cleared. set to 0 if no channel is cleared + */ + uint channel_cleared; +} wl_dfs_status_t; + +#define NUM_PWRCTRL_RATES 12 + + +/* 802.11h enforcement levels */ +#define SPECT_MNGMT_OFF 0 /* 11h disabled */ +#define SPECT_MNGMT_LOOSE 1 /* allow scan lists to contain non-11h AP */ +#define SPECT_MNGMT_STRICT 2 /* prune out non-11h APs from scan list */ +#define SPECT_MNGMT_11D 3 /* switch to 802.11D mode */ + +#define WL_CHAN_VALID_HW (1 << 0) /* valid with current HW */ +#define WL_CHAN_VALID_SW (1 << 1) /* valid with current country setting */ +#define WL_CHAN_BAND_A (1 << 2) /* A-band channel */ +#define WL_CHAN_RADAR (1 << 3) /* radar sensitive channel */ +#define WL_CHAN_INACTIVE (1 << 4) /* temporarily out of service due to radar */ +#define WL_CHAN_RADAR_PASSIVE (1 << 5) /* radar channel is in passive mode */ + +#define WL_MPC_VAL 0x00400000 +#define WL_APSTA_VAL 0x00800000 +#define WL_DFS_VAL 0x01000000 + +/* max # of leds supported by GPIO (gpio pin# == led index#) */ +#define WL_LED_NUMGPIO 16 /* gpio 0-15 */ + +/* led per-pin behaviors */ +#define WL_LED_OFF 0 /* always off */ +#define WL_LED_ON 1 /* always on */ +#define WL_LED_ACTIVITY 2 /* activity */ +#define WL_LED_RADIO 3 /* radio enabled */ +#define WL_LED_ARADIO 4 /* 5 Ghz radio enabled */ +#define WL_LED_BRADIO 5 /* 2.4Ghz radio enabled */ +#define WL_LED_BGMODE 6 /* on if gmode, off if bmode */ +#define WL_LED_WI1 7 +#define WL_LED_WI2 8 +#define WL_LED_WI3 9 +#define WL_LED_ASSOC 10 /* associated state indicator */ +#define WL_LED_INACTIVE 11 /* null behavior (clears default behavior) */ +#define WL_LED_NUMBEHAVIOR 12 + +/* led behavior numeric value format */ +#define WL_LED_BEH_MASK 0x7f /* behavior mask */ +#define WL_LED_AL_MASK 0x80 /* activelow (polarity) bit */ + + +/* WDS link local endpoint WPA role */ +#define WL_WDS_WPA_ROLE_AUTH 0 /* authenticator */ +#define WL_WDS_WPA_ROLE_SUP 1 /* supplicant */ +#define WL_WDS_WPA_ROLE_AUTO 255 /* auto, based on mac addr value */ + +/* number of bytes needed to define a 128-bit mask for MAC event reporting */ +#define WL_EVENTING_MASK_LEN 16 + +/* Structures and constants used for "vndr_ie" IOVar interface */ +#define VNDR_IE_CMD_LEN 4 /* length of the set command string: "add", "del" (+ NULL) */ + +/* 802.11 Mgmt Packet flags */ +#define VNDR_IE_BEACON_FLAG 0x1 +#define VNDR_IE_PRBRSP_FLAG 0x2 +#define VNDR_IE_ASSOCRSP_FLAG 0x4 +#define VNDR_IE_AUTHRSP_FLAG 0x8 + +typedef struct { + uint32 pktflag; /* bitmask indicating which packet(s) contain this IE */ + vndr_ie_t vndr_ie_data; /* vendor IE data */ +} vndr_ie_info_t; + +typedef struct { + int iecount; /* number of entries in the vndr_ie_list[] array */ + vndr_ie_info_t vndr_ie_list[1]; /* variable size list of vndr_ie_info_t structs */ +} vndr_ie_buf_t; + +typedef struct { + char cmd[VNDR_IE_CMD_LEN]; /* vndr_ie IOVar set command : "add", "del" + NULL */ + vndr_ie_buf_t vndr_ie_buffer; /* buffer containing Vendor IE list information */ +} vndr_ie_setbuf_t; + +/* join target preference types */ +#define WL_JOIN_PREF_RSSI 1 /* by RSSI, mandatory */ +#define WL_JOIN_PREF_WPA 2 /* by akm and ciphers, optional, RSN and WPA as values */ +#define WL_JOIN_PREF_BAND 3 /* by 802.11 band, optional, WLC_BAND_XXXX as values */ + +/* band preference */ +#define WLJP_BAND_ASSOC_PREF 255 /* use assoc preference settings */ + /* others use WLC_BAND_XXXX as values */ + +/* any multicast cipher suite */ +#define WL_WPA_ACP_MCS_ANY "\x00\x00\x00\x00" + +#if !defined(__GNUC__) +#pragma pack(pop) +#endif + +#define NFIFO 6 /* # tx/rx fifopairs */ + +#define WL_CNT_T_VERSION 1 /* current version of wl_cnt_t struct */ + +typedef struct { + uint16 version; /* see definition of WL_CNT_T_VERSION */ + uint16 length; /* length of entire structure */ + + /* transmit stat counters */ + uint32 txframe; /* tx data frames */ + uint32 txbyte; /* tx data bytes */ + uint32 txretrans; /* tx mac retransmits */ + uint32 txerror; /* tx data errors */ + uint32 txctl; /* tx management frames */ + uint32 txprshort; /* tx short preamble frames */ + uint32 txserr; /* tx status errors */ + uint32 txnobuf; /* tx out of buffers errors */ + uint32 txnoassoc; /* tx discard because we're not associated */ + uint32 txrunt; /* tx runt frames */ + uint32 txchit; /* tx header cache hit (fastpath) */ + uint32 txcmiss; /* tx header cache miss (slowpath) */ + + /* transmit chip error counters */ + uint32 txuflo; /* tx fifo underflows */ + uint32 txphyerr; /* tx phy errors (indicated in tx status) */ + uint32 txphycrs; + + /* receive stat counters */ + uint32 rxframe; /* rx data frames */ + uint32 rxbyte; /* rx data bytes */ + uint32 rxerror; /* rx data errors */ + uint32 rxctl; /* rx management frames */ + uint32 rxnobuf; /* rx out of buffers errors */ + uint32 rxnondata; /* rx non data frames in the data channel errors */ + uint32 rxbadds; /* rx bad DS errors */ + uint32 rxbadcm; /* rx bad control or management frames */ + uint32 rxfragerr; /* rx fragmentation errors */ + uint32 rxrunt; /* rx runt frames */ + uint32 rxgiant; /* rx giant frames */ + uint32 rxnoscb; /* rx no scb error */ + uint32 rxbadproto; /* rx invalid frames */ + uint32 rxbadsrcmac; /* rx frames with Invalid Src Mac*/ + uint32 rxbadda; /* rx frames tossed for invalid da */ + uint32 rxfilter; /* rx frames filtered out */ + + /* receive chip error counters */ + uint32 rxoflo; /* rx fifo overflow errors */ + uint32 rxuflo[NFIFO]; /* rx dma descriptor underflow errors */ + + uint32 d11cnt_txrts_off; /* d11cnt txrts value when reset d11cnt */ + uint32 d11cnt_rxcrc_off; /* d11cnt rxcrc value when reset d11cnt */ + uint32 d11cnt_txnocts_off; /* d11cnt txnocts value when reset d11cnt */ + + /* misc counters */ + uint32 dmade; /* tx/rx dma descriptor errors */ + uint32 dmada; /* tx/rx dma data errors */ + uint32 dmape; /* tx/rx dma descriptor protocol errors */ + uint32 reset; /* reset count */ + uint32 tbtt; /* cnts the TBTT int's */ + uint32 txdmawar; + + /* MAC counters: 32-bit version of d11.h's macstat_t */ + uint32 txallfrm; /* total number of frames sent, incl. Data, ACK, RTS, CTS, + Control Management (includes retransmissions) */ + uint32 txrtsfrm; /* number of RTS sent out by the MAC */ + uint32 txctsfrm; /* number of CTS sent out by the MAC */ + uint32 txackfrm; /* number of ACK frames sent out */ + uint32 txdnlfrm; /* Not used */ + uint32 txbcnfrm; /* beacons transmitted */ + uint32 txfunfl[8]; /* per-fifo tx underflows */ + uint32 txtplunfl; /* Template underflows (mac was too slow to transmit ACK/CTS or BCN) */ + uint32 txphyerror; /* Transmit phy error, type of error is reported in tx-status for + driver enqueued frames*/ + uint32 rxfrmtoolong; /* Received frame longer than legal limit (2346 bytes) */ + uint32 rxfrmtooshrt; /* Received frame did not contain enough bytes for its frame type */ + uint32 rxinvmachdr; /* Either the protocol version != 0 or frame type not + data/control/management*/ + uint32 rxbadfcs; /* number of frames for which the CRC check failed in the MAC */ + uint32 rxbadplcp; /* parity check of the PLCP header failed */ + uint32 rxcrsglitch; /* PHY was able to correlate the preamble but not the header */ + uint32 rxstrt; /* Number of received frames with a good PLCP (i.e. passing parity check) */ + uint32 rxdfrmucastmbss; /* Number of received DATA frames with good FCS and matching RA */ + uint32 rxmfrmucastmbss; /* number of received mgmt frames with good FCS and matching RA */ + uint32 rxcfrmucast; /* number of received CNTRL frames with good FCS and matching RA */ + uint32 rxrtsucast; /* number of unicast RTS addressed to the MAC (good FCS) */ + uint32 rxctsucast; /* number of unicast CTS addressed to the MAC (good FCS)*/ + uint32 rxackucast; /* number of ucast ACKS received (good FCS)*/ + uint32 rxdfrmocast; /* number of received DATA frames with good FCS and not matching RA */ + uint32 rxmfrmocast; /* number of received MGMT frames with good FCS and not matching RA */ + uint32 rxcfrmocast; /* number of received CNTRL frame with good FCS and not matching RA */ + uint32 rxrtsocast; /* number of received RTS not addressed to the MAC */ + uint32 rxctsocast; /* number of received CTS not addressed to the MAC */ + uint32 rxdfrmmcast; /* number of RX Data multicast frames received by the MAC */ + uint32 rxmfrmmcast; /* number of RX Management multicast frames received by the MAC */ + uint32 rxcfrmmcast; /* number of RX Control multicast frames received by the MAC (unlikely + to see these) */ + uint32 rxbeaconmbss; /* beacons received from member of BSS */ + uint32 rxdfrmucastobss; /* number of unicast frames addressed to the MAC from other BSS (WDS FRAME) */ + uint32 rxbeaconobss; /* beacons received from other BSS */ + uint32 rxrsptmout; /* Number of response timeouts for transmitted frames expecting a + response */ + uint32 bcntxcancl; /* transmit beacons cancelled due to receipt of beacon (IBSS) */ + uint32 rxf0ovfl; /* Number of receive fifo 0 overflows */ + uint32 rxf1ovfl; /* Number of receive fifo 1 overflows (obsolete) */ + uint32 rxf2ovfl; /* Number of receive fifo 2 overflows (obsolete) */ + uint32 txsfovfl; /* Number of transmit status fifo overflows (obsolete) */ + uint32 pmqovfl; /* Number of PMQ overflows */ + uint32 rxcgprqfrm; /* Number of received Probe requests that made it into the PRQ fifo */ + uint32 rxcgprsqovfl; /* Rx Probe Request Que overflow in the AP */ + uint32 txcgprsfail; /* Tx Probe Response Fail. AP sent probe response but did not get ACK */ + uint32 txcgprssuc; /* Tx Probe Rresponse Success (ACK was received) */ + uint32 prs_timeout; /* Number of probe requests that were dropped from the PRQ fifo because + a probe response could not be sent out within the time limit defined + in M_PRS_MAXTIME */ + uint32 rxnack; /* Number of NACKS received (Afterburner) */ + uint32 frmscons; /* Number of frames completed without transmission because of an + Afterburner re-queue */ + uint32 txnack; /* Number of NACKs transmtitted (Afterburner) */ + uint32 txglitch_nack; /* obsolete */ + uint32 txburst; /* obsolete */ + uint32 rxburst; /* obsolete */ + + /* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */ + uint32 txfrag; /* dot11TransmittedFragmentCount */ + uint32 txmulti; /* dot11MulticastTransmittedFrameCount */ + uint32 txfail; /* dot11FailedCount */ + uint32 txretry; /* dot11RetryCount */ + uint32 txretrie; /* dot11MultipleRetryCount */ + uint32 rxdup; /* dot11FrameduplicateCount */ + uint32 txrts; /* dot11RTSSuccessCount */ + uint32 txnocts; /* dot11RTSFailureCount */ + uint32 txnoack; /* dot11ACKFailureCount */ + uint32 rxfrag; /* dot11ReceivedFragmentCount */ + uint32 rxmulti; /* dot11MulticastReceivedFrameCount */ + uint32 rxcrc; /* dot11FCSErrorCount */ + uint32 txfrmsnt; /* dot11TransmittedFrameCount (bogus MIB?) */ + uint32 rxundec; /* dot11WEPUndecryptableCount */ + + /* WPA2 counters (see rxundec for DecryptFailureCount) */ + uint32 tkipmicfaill; /* TKIPLocalMICFailures */ + uint32 tkipcntrmsr; /* TKIPCounterMeasuresInvoked */ + uint32 tkipreplay; /* TKIPReplays */ + uint32 ccmpfmterr; /* CCMPFormatErrors */ + uint32 ccmpreplay; /* CCMPReplays */ + uint32 ccmpundec; /* CCMPDecryptErrors */ + uint32 fourwayfail; /* FourWayHandshakeFailures */ + uint32 wepundec; /* dot11WEPUndecryptableCount */ + uint32 wepicverr; /* dot11WEPICVErrorCount */ + uint32 decsuccess; /* DecryptSuccessCount */ + uint32 tkipicverr; /* TKIPICVErrorCount */ + uint32 wepexcluded; /* dot11WEPExcludedCount */ +} wl_cnt_t; + +#endif /* _wlioctl_h_ */ diff -urN linux.old/arch/mips/bcm947xx/nvram.c linux.dev/arch/mips/bcm947xx/nvram.c --- linux.old/arch/mips/bcm947xx/nvram.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/nvram.c 2005-11-07 21:57:07.881588000 +0100 @@ -0,0 +1,321 @@ +/* + * NVRAM variable manipulation (common) + * + * Copyright 2004, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#include +#include +#include +#include +#include +#include + +extern struct nvram_tuple * BCMINIT(_nvram_realloc)(struct nvram_tuple *t, const char *name, const char *value); +extern void BCMINIT(_nvram_free)(struct nvram_tuple *t); +extern int BCMINIT(_nvram_read)(void *buf); + +char * BCMINIT(_nvram_get)(const char *name); +int BCMINIT(_nvram_set)(const char *name, const char *value); +int BCMINIT(_nvram_unset)(const char *name); +int BCMINIT(_nvram_getall)(char *buf, int count); +int BCMINIT(_nvram_commit)(struct nvram_header *header); +int BCMINIT(_nvram_init)(void); +void BCMINIT(_nvram_exit)(void); + +static struct nvram_tuple * BCMINITDATA(nvram_hash)[257]; +static struct nvram_tuple * nvram_dead; + +/* Free all tuples. Should be locked. */ +static void +BCMINITFN(nvram_free)(void) +{ + uint i; + struct nvram_tuple *t, *next; + + /* Free hash table */ + for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) { + for (t = BCMINIT(nvram_hash)[i]; t; t = next) { + next = t->next; + BCMINIT(_nvram_free)(t); + } + BCMINIT(nvram_hash)[i] = NULL; + } + + /* Free dead table */ + for (t = nvram_dead; t; t = next) { + next = t->next; + BCMINIT(_nvram_free)(t); + } + nvram_dead = NULL; + + /* Indicate to per-port code that all tuples have been freed */ + BCMINIT(_nvram_free)(NULL); +} + +/* String hash */ +static INLINE uint +hash(const char *s) +{ + uint hash = 0; + + while (*s) + hash = 31 * hash + *s++; + + return hash; +} + +/* (Re)initialize the hash table. Should be locked. */ +static int +BCMINITFN(nvram_rehash)(struct nvram_header *header) +{ + char buf[] = "0xXXXXXXXX", *name, *value, *end, *eq; + + /* (Re)initialize hash table */ + BCMINIT(nvram_free)(); + + /* Parse and set "name=value\0 ... \0\0" */ + name = (char *) &header[1]; + end = (char *) header + NVRAM_SPACE - 2; + end[0] = end[1] = '\0'; + for (; *name; name = value + strlen(value) + 1) { + if (!(eq = strchr(name, '='))) + break; + *eq = '\0'; + value = eq + 1; + BCMINIT(_nvram_set)(name, value); + *eq = '='; + } + + /* Set special SDRAM parameters */ + if (!BCMINIT(_nvram_get)("sdram_init")) { + sprintf(buf, "0x%04X", (uint16)(header->crc_ver_init >> 16)); + BCMINIT(_nvram_set)("sdram_init", buf); + } + if (!BCMINIT(_nvram_get)("sdram_config")) { + sprintf(buf, "0x%04X", (uint16)(header->config_refresh & 0xffff)); + BCMINIT(_nvram_set)("sdram_config", buf); + } + if (!BCMINIT(_nvram_get)("sdram_refresh")) { + sprintf(buf, "0x%04X", (uint16)((header->config_refresh >> 16) & 0xffff)); + BCMINIT(_nvram_set)("sdram_refresh", buf); + } + if (!BCMINIT(_nvram_get)("sdram_ncdl")) { + sprintf(buf, "0x%08X", header->config_ncdl); + BCMINIT(_nvram_set)("sdram_ncdl", buf); + } + + return 0; +} + +/* Get the value of an NVRAM variable. Should be locked. */ +char * +BCMINITFN(_nvram_get)(const char *name) +{ + uint i; + struct nvram_tuple *t; + char *value; + + if (!name) + return NULL; + + /* Hash the name */ + i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash)); + + /* Find the associated tuple in the hash table */ + for (t = BCMINIT(nvram_hash)[i]; t && strcmp(t->name, name); t = t->next); + + value = t ? t->value : NULL; + + return value; +} + +/* Get the value of an NVRAM variable. Should be locked. */ +int +BCMINITFN(_nvram_set)(const char *name, const char *value) +{ + uint i; + struct nvram_tuple *t, *u, **prev; + + /* Hash the name */ + i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash)); + + /* Find the associated tuple in the hash table */ + for (prev = &BCMINIT(nvram_hash)[i], t = *prev; t && strcmp(t->name, name); prev = &t->next, t = *prev); + + /* (Re)allocate tuple */ + if (!(u = BCMINIT(_nvram_realloc)(t, name, value))) + return -12; /* -ENOMEM */ + + /* Value reallocated */ + if (t && t == u) + return 0; + + /* Move old tuple to the dead table */ + if (t) { + *prev = t->next; + t->next = nvram_dead; + nvram_dead = t; + } + + /* Add new tuple to the hash table */ + u->next = BCMINIT(nvram_hash)[i]; + BCMINIT(nvram_hash)[i] = u; + + return 0; +} + +/* Unset the value of an NVRAM variable. Should be locked. */ +int +BCMINITFN(_nvram_unset)(const char *name) +{ + uint i; + struct nvram_tuple *t, **prev; + + if (!name) + return 0; + + /* Hash the name */ + i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash)); + + /* Find the associated tuple in the hash table */ + for (prev = &BCMINIT(nvram_hash)[i], t = *prev; t && strcmp(t->name, name); prev = &t->next, t = *prev); + + /* Move it to the dead table */ + if (t) { + *prev = t->next; + t->next = nvram_dead; + nvram_dead = t; + } + + return 0; +} + +/* Get all NVRAM variables. Should be locked. */ +int +BCMINITFN(_nvram_getall)(char *buf, int count) +{ + uint i; + struct nvram_tuple *t; + int len = 0; + + bzero(buf, count); + + /* Write name=value\0 ... \0\0 */ + for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) { + for (t = BCMINIT(nvram_hash)[i]; t; t = t->next) { + if ((count - len) > (strlen(t->name) + 1 + strlen(t->value) + 1)) + len += sprintf(buf + len, "%s=%s", t->name, t->value) + 1; + else + break; + } + } + + return 0; +} + +/* Regenerate NVRAM. Should be locked. */ +int +BCMINITFN(_nvram_commit)(struct nvram_header *header) +{ + char *init, *config, *refresh, *ncdl; + char *ptr, *end; + int i; + struct nvram_tuple *t; + struct nvram_header tmp; + uint8 crc; + + /* Regenerate header */ + header->magic = NVRAM_MAGIC; + header->crc_ver_init = (NVRAM_VERSION << 8); + if (!(init = BCMINIT(_nvram_get)("sdram_init")) || + !(config = BCMINIT(_nvram_get)("sdram_config")) || + !(refresh = BCMINIT(_nvram_get)("sdram_refresh")) || + !(ncdl = BCMINIT(_nvram_get)("sdram_ncdl"))) { + header->crc_ver_init |= SDRAM_INIT << 16; + header->config_refresh = SDRAM_CONFIG; + header->config_refresh |= SDRAM_REFRESH << 16; + header->config_ncdl = 0; + } else { + header->crc_ver_init |= (bcm_strtoul(init, NULL, 0) & 0xffff) << 16; + header->config_refresh = bcm_strtoul(config, NULL, 0) & 0xffff; + header->config_refresh |= (bcm_strtoul(refresh, NULL, 0) & 0xffff) << 16; + header->config_ncdl = bcm_strtoul(ncdl, NULL, 0); + } + + /* Clear data area */ + ptr = (char *) header + sizeof(struct nvram_header); + bzero(ptr, NVRAM_SPACE - sizeof(struct nvram_header)); + + /* Leave space for a double NUL at the end */ + end = (char *) header + NVRAM_SPACE - 2; + + /* Write out all tuples */ + for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) { + for (t = BCMINIT(nvram_hash)[i]; t; t = t->next) { + if ((ptr + strlen(t->name) + 1 + strlen(t->value) + 1) > end) + break; + ptr += sprintf(ptr, "%s=%s", t->name, t->value) + 1; + } + } + + /* End with a double NUL */ + ptr += 2; + + /* Set new length */ + header->len = ROUNDUP(ptr - (char *) header, 4); + + /* Little-endian CRC8 over the last 11 bytes of the header */ + tmp.crc_ver_init = htol32(header->crc_ver_init); + tmp.config_refresh = htol32(header->config_refresh); + tmp.config_ncdl = htol32(header->config_ncdl); + crc = hndcrc8((char *) &tmp + 9, sizeof(struct nvram_header) - 9, CRC8_INIT_VALUE); + + /* Continue CRC8 over data bytes */ + crc = hndcrc8((char *) &header[1], header->len - sizeof(struct nvram_header), crc); + + /* Set new CRC8 */ + header->crc_ver_init |= crc; + + /* Reinitialize hash table */ + return BCMINIT(nvram_rehash)(header); +} + +/* Initialize hash table. Should be locked. */ +int +BCMINITFN(_nvram_init)(void) +{ + struct nvram_header *header; + int ret; + void *osh; + + /* get kernel osl handler */ + osh = osl_attach(NULL); + + if (!(header = (struct nvram_header *) MALLOC(osh, NVRAM_SPACE))) { + printf("nvram_init: out of memory, malloced %d bytes\n", MALLOCED(osh)); + return -12; /* -ENOMEM */ + } + + if ((ret = BCMINIT(_nvram_read)(header)) == 0 && + header->magic == NVRAM_MAGIC) + BCMINIT(nvram_rehash)(header); + + MFREE(osh, header, NVRAM_SPACE); + return ret; +} + +/* Free hash table. Should be locked. */ +void +BCMINITFN(_nvram_exit)(void) +{ + BCMINIT(nvram_free)(); +} diff -urN linux.old/arch/mips/bcm947xx/nvram_linux.c linux.dev/arch/mips/bcm947xx/nvram_linux.c --- linux.old/arch/mips/bcm947xx/nvram_linux.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/nvram_linux.c 2005-11-08 00:54:56.755597250 +0100 @@ -0,0 +1,633 @@ +/* + * NVRAM variable manipulation (Linux kernel half) + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* In BSS to minimize text size and page aligned so it can be mmap()-ed */ +static char nvram_buf[NVRAM_SPACE] __attribute__((aligned(PAGE_SIZE))); + +#ifdef MODULE + +#define early_nvram_get(name) nvram_get(name) + +#else /* !MODULE */ + +/* Global SB handle */ +extern void *bcm947xx_sbh; +extern spinlock_t bcm947xx_sbh_lock; + +/* Convenience */ +#define sbh bcm947xx_sbh +#define sbh_lock bcm947xx_sbh_lock +#define KB * 1024 +#define MB * 1024 * 1024 + +/* Probe for NVRAM header */ +static void __init +early_nvram_init(void) +{ + struct nvram_header *header; + chipcregs_t *cc; + struct sflash *info = NULL; + int i; + uint32 base, off, lim; + u32 *src, *dst; + + if ((cc = sb_setcore(sbh, SB_CC, 0)) != NULL) { + base = KSEG1ADDR(SB_FLASH2); + switch (readl(&cc->capabilities) & CAP_FLASH_MASK) { + case PFLASH: + lim = SB_FLASH2_SZ; + break; + + case SFLASH_ST: + case SFLASH_AT: + if ((info = sflash_init(cc)) == NULL) + return; + lim = info->size; + break; + + case FLASH_NONE: + default: + return; + } + } else { + /* extif assumed, Stop at 4 MB */ + base = KSEG1ADDR(SB_FLASH1); + lim = SB_FLASH1_SZ; + } + + off = FLASH_MIN; + while (off <= lim) { + /* Windowed flash access */ + header = (struct nvram_header *) KSEG1ADDR(base + off - NVRAM_SPACE); + if (header->magic == NVRAM_MAGIC) + goto found; + off <<= 1; + } + + /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */ + header = (struct nvram_header *) KSEG1ADDR(base + 4 KB); + if (header->magic == NVRAM_MAGIC) + goto found; + + header = (struct nvram_header *) KSEG1ADDR(base + 1 KB); + if (header->magic == NVRAM_MAGIC) + goto found; + + printk("early_nvram_init: NVRAM not found\n"); + return; + +found: + src = (u32 *) header; + dst = (u32 *) nvram_buf; + for (i = 0; i < sizeof(struct nvram_header); i += 4) + *dst++ = *src++; + for (; i < header->len && i < NVRAM_SPACE; i += 4) + *dst++ = ltoh32(*src++); +} + +/* Early (before mm or mtd) read-only access to NVRAM */ +static char * __init +early_nvram_get(const char *name) +{ + char *var, *value, *end, *eq; + + if (!name) + return NULL; + + /* Too early? */ + if (sbh == NULL) + return NULL; + + if (!nvram_buf[0]) + early_nvram_init(); + + /* Look for name=value and return value */ + var = &nvram_buf[sizeof(struct nvram_header)]; + end = nvram_buf + sizeof(nvram_buf) - 2; + end[0] = end[1] = '\0'; + for (; *var; var = value + strlen(value) + 1) { + if (!(eq = strchr(var, '='))) + break; + value = eq + 1; + if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0) + return value; + } + + return NULL; +} + +#endif /* !MODULE */ + +extern char * _nvram_get(const char *name); +extern int _nvram_set(const char *name, const char *value); +extern int _nvram_unset(const char *name); +extern int _nvram_getall(char *buf, int count); +extern int _nvram_commit(struct nvram_header *header); +extern int _nvram_init(void); +extern void _nvram_exit(void); + +/* Globals */ +static spinlock_t nvram_lock = SPIN_LOCK_UNLOCKED; +static struct semaphore nvram_sem; +static unsigned long nvram_offset = 0; +static int nvram_major = -1; +static devfs_handle_t nvram_handle = NULL; +static struct mtd_info *nvram_mtd = NULL; + +int +_nvram_read(char *buf) +{ + struct nvram_header *header = (struct nvram_header *) buf; + size_t len; + + if (!nvram_mtd || + MTD_READ(nvram_mtd, nvram_mtd->size - NVRAM_SPACE, NVRAM_SPACE, &len, buf) || + len != NVRAM_SPACE || + header->magic != NVRAM_MAGIC) { + /* Maybe we can recover some data from early initialization */ + memcpy(buf, nvram_buf, NVRAM_SPACE); + } + + return 0; +} + +struct nvram_tuple * +_nvram_realloc(struct nvram_tuple *t, const char *name, const char *value) +{ + if ((nvram_offset + strlen(value) + 1) > NVRAM_SPACE) + return NULL; + + if (!t) { + if (!(t = kmalloc(sizeof(struct nvram_tuple) + strlen(name) + 1, GFP_ATOMIC))) + return NULL; + + /* Copy name */ + t->name = (char *) &t[1]; + strcpy(t->name, name); + + t->value = NULL; + } + + /* Copy value */ + if (!t->value || strcmp(t->value, value)) { + t->value = &nvram_buf[nvram_offset]; + strcpy(t->value, value); + nvram_offset += strlen(value) + 1; + } + + return t; +} + +void +_nvram_free(struct nvram_tuple *t) +{ + if (!t) + nvram_offset = 0; + else + kfree(t); +} + +int +nvram_set(const char *name, const char *value) +{ + unsigned long flags; + int ret; + struct nvram_header *header; + + spin_lock_irqsave(&nvram_lock, flags); + if ((ret = _nvram_set(name, value))) { + /* Consolidate space and try again */ + if ((header = kmalloc(NVRAM_SPACE, GFP_ATOMIC))) { + if (_nvram_commit(header) == 0) + ret = _nvram_set(name, value); + kfree(header); + } + } + spin_unlock_irqrestore(&nvram_lock, flags); + + return ret; +} + +char * +real_nvram_get(const char *name) +{ + unsigned long flags; + char *value; + + spin_lock_irqsave(&nvram_lock, flags); + value = _nvram_get(name); + spin_unlock_irqrestore(&nvram_lock, flags); + + return value; +} + +char * +nvram_get(const char *name) +{ + if (nvram_major >= 0) + return real_nvram_get(name); + else + return early_nvram_get(name); +} + +int +nvram_unset(const char *name) +{ + unsigned long flags; + int ret; + + spin_lock_irqsave(&nvram_lock, flags); + ret = _nvram_unset(name); + spin_unlock_irqrestore(&nvram_lock, flags); + + return ret; +} + +static void +erase_callback(struct erase_info *done) +{ + wait_queue_head_t *wait_q = (wait_queue_head_t *) done->priv; + wake_up(wait_q); +} + +int +nvram_commit(void) +{ + char *buf; + size_t erasesize, len; + unsigned int i; + int ret; + struct nvram_header *header; + unsigned long flags; + u_int32_t offset; + DECLARE_WAITQUEUE(wait, current); + wait_queue_head_t wait_q; + struct erase_info erase; + + if (!nvram_mtd) { + printk("nvram_commit: NVRAM not found\n"); + return -ENODEV; + } + + if (in_interrupt()) { + printk("nvram_commit: not committing in interrupt\n"); + return -EINVAL; + } + + /* Backup sector blocks to be erased */ + erasesize = ROUNDUP(NVRAM_SPACE, nvram_mtd->erasesize); + if (!(buf = kmalloc(erasesize, GFP_KERNEL))) { + printk("nvram_commit: out of memory\n"); + return -ENOMEM; + } + + down(&nvram_sem); + + if ((i = erasesize - NVRAM_SPACE) > 0) { + offset = nvram_mtd->size - erasesize; + len = 0; + ret = MTD_READ(nvram_mtd, offset, i, &len, buf); + if (ret || len != i) { + printk("nvram_commit: read error ret = %d, len = %d/%d\n", ret, len, i); + ret = -EIO; + goto done; + } + header = (struct nvram_header *)(buf + i); + } else { + offset = nvram_mtd->size - NVRAM_SPACE; + header = (struct nvram_header *)buf; + } + + /* Regenerate NVRAM */ + spin_lock_irqsave(&nvram_lock, flags); + ret = _nvram_commit(header); + spin_unlock_irqrestore(&nvram_lock, flags); + if (ret) + goto done; + + /* Erase sector blocks */ + init_waitqueue_head(&wait_q); + for (; offset < nvram_mtd->size - NVRAM_SPACE + header->len; offset += nvram_mtd->erasesize) { + erase.mtd = nvram_mtd; + erase.addr = offset; + erase.len = nvram_mtd->erasesize; + erase.callback = erase_callback; + erase.priv = (u_long) &wait_q; + + set_current_state(TASK_INTERRUPTIBLE); + add_wait_queue(&wait_q, &wait); + + /* Unlock sector blocks */ + if (nvram_mtd->unlock) + nvram_mtd->unlock(nvram_mtd, offset, nvram_mtd->erasesize); + + if ((ret = MTD_ERASE(nvram_mtd, &erase))) { + set_current_state(TASK_RUNNING); + remove_wait_queue(&wait_q, &wait); + printk("nvram_commit: erase error\n"); + goto done; + } + + /* Wait for erase to finish */ + schedule(); + remove_wait_queue(&wait_q, &wait); + } + + /* Write partition up to end of data area */ + offset = nvram_mtd->size - erasesize; + i = erasesize - NVRAM_SPACE + header->len; + ret = MTD_WRITE(nvram_mtd, offset, i, &len, buf); + if (ret || len != i) { + printk("nvram_commit: write error\n"); + ret = -EIO; + goto done; + } + + offset = nvram_mtd->size - erasesize; + ret = MTD_READ(nvram_mtd, offset, 4, &len, buf); + + done: + up(&nvram_sem); + kfree(buf); + return ret; +} + +int +nvram_getall(char *buf, int count) +{ + unsigned long flags; + int ret; + + spin_lock_irqsave(&nvram_lock, flags); + ret = _nvram_getall(buf, count); + spin_unlock_irqrestore(&nvram_lock, flags); + + return ret; +} + +EXPORT_SYMBOL(nvram_get); +EXPORT_SYMBOL(nvram_getall); +EXPORT_SYMBOL(nvram_set); +EXPORT_SYMBOL(nvram_unset); +EXPORT_SYMBOL(nvram_commit); + +/* User mode interface below */ + +static ssize_t +dev_nvram_read(struct file *file, char *buf, size_t count, loff_t *ppos) +{ + char tmp[100], *name = tmp, *value; + ssize_t ret; + unsigned long off; + + if (count > sizeof(tmp)) { + if (!(name = kmalloc(count, GFP_KERNEL))) + return -ENOMEM; + } + + if (copy_from_user(name, buf, count)) { + ret = -EFAULT; + goto done; + } + + if (*name == '\0') { + /* Get all variables */ + ret = nvram_getall(name, count); + if (ret == 0) { + if (copy_to_user(buf, name, count)) { + ret = -EFAULT; + goto done; + } + ret = count; + } + } else { + if (!(value = nvram_get(name))) { + ret = 0; + goto done; + } + + /* Provide the offset into mmap() space */ + off = (unsigned long) value - (unsigned long) nvram_buf; + + if (put_user(off, (unsigned long *) buf)) { + ret = -EFAULT; + goto done; + } + + ret = sizeof(unsigned long); + } + + flush_cache_all(); + +done: + if (name != tmp) + kfree(name); + + return ret; +} + +static ssize_t +dev_nvram_write(struct file *file, const char *buf, size_t count, loff_t *ppos) +{ + char tmp[100], *name = tmp, *value; + ssize_t ret; + + if (count > sizeof(tmp)) { + if (!(name = kmalloc(count, GFP_KERNEL))) + return -ENOMEM; + } + + if (copy_from_user(name, buf, count)) { + ret = -EFAULT; + goto done; + } + + value = name; + name = strsep(&value, "="); + if (value) + ret = nvram_set(name, value) ? : count; + else + ret = nvram_unset(name) ? : count; + + done: + if (name != tmp) + kfree(name); + + return ret; +} + +static int +dev_nvram_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) +{ + if (cmd != NVRAM_MAGIC) + return -EINVAL; + return nvram_commit(); +} + +static int +dev_nvram_mmap(struct file *file, struct vm_area_struct *vma) +{ + unsigned long offset = virt_to_phys(nvram_buf); + + if (remap_page_range(vma->vm_start, offset, vma->vm_end-vma->vm_start, + vma->vm_page_prot)) + return -EAGAIN; + + return 0; +} + +static int +dev_nvram_open(struct inode *inode, struct file * file) +{ + MOD_INC_USE_COUNT; + return 0; +} + +static int +dev_nvram_release(struct inode *inode, struct file * file) +{ + MOD_DEC_USE_COUNT; + return 0; +} + +static struct file_operations dev_nvram_fops = { + owner: THIS_MODULE, + open: dev_nvram_open, + release: dev_nvram_release, + read: dev_nvram_read, + write: dev_nvram_write, + ioctl: dev_nvram_ioctl, + mmap: dev_nvram_mmap, +}; + +static void +dev_nvram_exit(void) +{ + int order = 0; + struct page *page, *end; + + if (nvram_handle) + devfs_unregister(nvram_handle); + + if (nvram_major >= 0) + devfs_unregister_chrdev(nvram_major, "nvram"); + + if (nvram_mtd) + put_mtd_device(nvram_mtd); + + while ((PAGE_SIZE << order) < NVRAM_SPACE) + order++; + end = virt_to_page(nvram_buf + (PAGE_SIZE << order) - 1); + for (page = virt_to_page(nvram_buf); page <= end; page++) + mem_map_unreserve(page); + + _nvram_exit(); +} + +static int __init +dev_nvram_init(void) +{ + int order = 0, ret = 0; + struct page *page, *end; + unsigned int i; + + /* Allocate and reserve memory to mmap() */ + while ((PAGE_SIZE << order) < NVRAM_SPACE) + order++; + end = virt_to_page(nvram_buf + (PAGE_SIZE << order) - 1); + for (page = virt_to_page(nvram_buf); page <= end; page++) + mem_map_reserve(page); + +#ifdef CONFIG_MTD + /* Find associated MTD device */ + for (i = 0; i < MAX_MTD_DEVICES; i++) { + nvram_mtd = get_mtd_device(NULL, i); + if (nvram_mtd) { + if (!strcmp(nvram_mtd->name, "nvram") && + nvram_mtd->size >= NVRAM_SPACE) + break; + put_mtd_device(nvram_mtd); + } + } + if (i >= MAX_MTD_DEVICES) + nvram_mtd = NULL; +#endif + + /* Initialize hash table lock */ + spin_lock_init(&nvram_lock); + + /* Initialize commit semaphore */ + init_MUTEX(&nvram_sem); + + /* Register char device */ + if ((nvram_major = devfs_register_chrdev(0, "nvram", &dev_nvram_fops)) < 0) { + ret = nvram_major; + goto err; + } + + /* Initialize hash table */ + _nvram_init(); + + /* Create /dev/nvram handle */ + nvram_handle = devfs_register(NULL, "nvram", DEVFS_FL_NONE, nvram_major, 0, + S_IFCHR | S_IRUSR | S_IWUSR | S_IRGRP, &dev_nvram_fops, NULL); + + /* Set the SDRAM NCDL value into NVRAM if not already done */ + if (getintvar(NULL, "sdram_ncdl") == 0) { + unsigned int ncdl; + char buf[] = "0x00000000"; + + if ((ncdl = sb_memc_get_ncdl(sbh))) { + sprintf(buf, "0x%08x", ncdl); + nvram_set("sdram_ncdl", buf); + nvram_commit(); + } + } + + return 0; + + err: + dev_nvram_exit(); + return ret; +} + +module_init(dev_nvram_init); +module_exit(dev_nvram_exit); diff -urN linux.old/arch/mips/bcm947xx/pcibios.c linux.dev/arch/mips/bcm947xx/pcibios.c --- linux.old/arch/mips/bcm947xx/pcibios.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/pcibios.c 2005-11-07 23:59:38.908750500 +0100 @@ -0,0 +1,355 @@ +/* + * Low-Level PCI and SB support for BCM47xx (Linux support code) + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +/* Global SB handle */ +extern sb_t *bcm947xx_sbh; +extern spinlock_t bcm947xx_sbh_lock; + +/* Convenience */ +#define sbh bcm947xx_sbh +#define sbh_lock bcm947xx_sbh_lock + +static int +sbpci_read_config_byte(struct pci_dev *dev, int where, u8 *value) +{ + unsigned long flags; + int ret; + + spin_lock_irqsave(&sbh_lock, flags); + ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, value, sizeof(*value)); + spin_unlock_irqrestore(&sbh_lock, flags); + return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; +} + +static int +sbpci_read_config_word(struct pci_dev *dev, int where, u16 *value) +{ + unsigned long flags; + int ret; + + spin_lock_irqsave(&sbh_lock, flags); + ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, value, sizeof(*value)); + spin_unlock_irqrestore(&sbh_lock, flags); + return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; +} + +static int +sbpci_read_config_dword(struct pci_dev *dev, int where, u32 *value) +{ + unsigned long flags; + int ret; + + spin_lock_irqsave(&sbh_lock, flags); + ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, value, sizeof(*value)); + spin_unlock_irqrestore(&sbh_lock, flags); + return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; +} + +static int +sbpci_write_config_byte(struct pci_dev *dev, int where, u8 value) +{ + unsigned long flags; + int ret; + + spin_lock_irqsave(&sbh_lock, flags); + ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, &value, sizeof(value)); + spin_unlock_irqrestore(&sbh_lock, flags); + return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; +} + +static int +sbpci_write_config_word(struct pci_dev *dev, int where, u16 value) +{ + unsigned long flags; + int ret; + + spin_lock_irqsave(&sbh_lock, flags); + ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, &value, sizeof(value)); + spin_unlock_irqrestore(&sbh_lock, flags); + return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; +} + +static int +sbpci_write_config_dword(struct pci_dev *dev, int where, u32 value) +{ + unsigned long flags; + int ret; + + spin_lock_irqsave(&sbh_lock, flags); + ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, &value, sizeof(value)); + spin_unlock_irqrestore(&sbh_lock, flags); + return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; +} + +static struct pci_ops pcibios_ops = { + sbpci_read_config_byte, + sbpci_read_config_word, + sbpci_read_config_dword, + sbpci_write_config_byte, + sbpci_write_config_word, + sbpci_write_config_dword +}; + + +void __init +pcibios_init(void) +{ + ulong flags; + + if (!(sbh = sb_kattach())) + panic("sb_kattach failed"); + spin_lock_init(&sbh_lock); + + spin_lock_irqsave(&sbh_lock, flags); + sbpci_init(sbh); + spin_unlock_irqrestore(&sbh_lock, flags); + + set_io_port_base((unsigned long) ioremap_nocache(SB_PCI_MEM, 0x04000000)); + + mdelay(300); //By Joey for Atheros Card + + /* Scan the SB bus */ + pci_scan_bus(0, &pcibios_ops, NULL); + +} + +char * __init +pcibios_setup(char *str) +{ + if (!strncmp(str, "ban=", 4)) { + sbpci_ban(simple_strtoul(str + 4, NULL, 0)); + return NULL; + } + + return (str); +} + +static u32 pci_iobase = 0x100; +static u32 pci_membase = SB_PCI_DMA; + +void __init +pcibios_fixup_bus(struct pci_bus *b) +{ + struct list_head *ln; + struct pci_dev *d; + struct resource *res; + int pos, size; + u32 *base; + u8 irq; + + printk("PCI: Fixing up bus %d\n", b->number); + + /* Fix up SB */ + if (b->number == 0) { + for (ln=b->devices.next; ln != &b->devices; ln=ln->next) { + d = pci_dev_b(ln); + /* Fix up interrupt lines */ + pci_read_config_byte(d, PCI_INTERRUPT_LINE, &irq); + d->irq = irq + 2; + pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq); + } + } + + /* Fix up external PCI */ + else { + for (ln=b->devices.next; ln != &b->devices; ln=ln->next) { + d = pci_dev_b(ln); + /* Fix up resource bases */ + for (pos = 0; pos < 6; pos++) { + res = &d->resource[pos]; + base = (res->flags & IORESOURCE_IO) ? &pci_iobase : &pci_membase; + if (res->end) { + size = res->end - res->start + 1; + if (*base & (size - 1)) + *base = (*base + size) & ~(size - 1); + res->start = *base; + res->end = res->start + size - 1; + *base += size; + pci_write_config_dword(d, PCI_BASE_ADDRESS_0 + (pos << 2), res->start); + } + /* Fix up PCI bridge BAR0 only */ + if (b->number == 1 && PCI_SLOT(d->devfn) == 0) + break; + } + /* Fix up interrupt lines */ + if (pci_find_device(VENDOR_BROADCOM, SB_PCI, NULL)) + d->irq = (pci_find_device(VENDOR_BROADCOM, SB_PCI, NULL))->irq; + pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq); + } + } +} + +unsigned int +pcibios_assign_all_busses(void) +{ + return 1; +} + +void +pcibios_align_resource(void *data, struct resource *res, + unsigned long size, unsigned long align) +{ +} + +int +pcibios_enable_resources(struct pci_dev *dev) +{ + u16 cmd, old_cmd; + int idx; + struct resource *r; + + /* External PCI only */ + if (dev->bus->number == 0) + return 0; + + pci_read_config_word(dev, PCI_COMMAND, &cmd); + old_cmd = cmd; + for(idx=0; idx<6; idx++) { + r = &dev->resource[idx]; + if (r->flags & IORESOURCE_IO) + cmd |= PCI_COMMAND_IO; + if (r->flags & IORESOURCE_MEM) + cmd |= PCI_COMMAND_MEMORY; + } + if (dev->resource[PCI_ROM_RESOURCE].start) + cmd |= PCI_COMMAND_MEMORY; + if (cmd != old_cmd) { + printk("PCI: Enabling device %s (%04x -> %04x)\n", dev->slot_name, old_cmd, cmd); + pci_write_config_word(dev, PCI_COMMAND, cmd); + } + return 0; +} + +int +pcibios_enable_device(struct pci_dev *dev, int mask) +{ + ulong flags; + uint coreidx; + + /* External PCI device enable */ + if (dev->bus->number != 0) + return pcibios_enable_resources(dev); + + /* These cores come out of reset enabled */ + if (dev->device == SB_MIPS || + dev->device == SB_MIPS33 || + dev->device == SB_EXTIF || + dev->device == SB_CC) + return 0; + + spin_lock_irqsave(&sbh_lock, flags); + coreidx = sb_coreidx(sbh); + if (!sb_setcoreidx(sbh, PCI_SLOT(dev->devfn))) + return PCIBIOS_DEVICE_NOT_FOUND; + + /* + * The USB core requires a special bit to be set during core + * reset to enable host (OHCI) mode. Resetting the SB core in + * pcibios_enable_device() is a hack for compatibility with + * vanilla usb-ohci so that it does not have to know about + * SB. A driver that wants to use the USB core in device mode + * should know about SB and should reset the bit back to 0 + * after calling pcibios_enable_device(). + */ + if (sb_coreid(sbh) == SB_USB) { + sb_core_disable(sbh, sb_coreflags(sbh, 0, 0)); + sb_core_reset(sbh, 1 << 29); + } else + sb_core_reset(sbh, 0); + + sb_setcoreidx(sbh, coreidx); + spin_unlock_irqrestore(&sbh_lock, flags); + + return 0; +} + +void +pcibios_update_resource(struct pci_dev *dev, struct resource *root, + struct resource *res, int resource) +{ + unsigned long where, size; + u32 reg; + + /* External PCI only */ + if (dev->bus->number == 0) + return; + + where = PCI_BASE_ADDRESS_0 + (resource * 4); + size = res->end - res->start; + pci_read_config_dword(dev, where, ®); + reg = (reg & size) | (((u32)(res->start - root->start)) & ~size); + pci_write_config_dword(dev, where, reg); +} + +static void __init +quirk_sbpci_bridge(struct pci_dev *dev) +{ + if (dev->bus->number != 1 || PCI_SLOT(dev->devfn) != 0) + return; + + printk("PCI: Fixing up bridge\n"); + + /* Enable PCI bridge bus mastering and memory space */ + pci_set_master(dev); + pcibios_enable_resources(dev); + + /* Enable PCI bridge BAR1 prefetch and burst */ + pci_write_config_dword(dev, PCI_BAR1_CONTROL, 3); +} + +struct pci_fixup pcibios_fixups[] = { + { PCI_FIXUP_HEADER, PCI_ANY_ID, PCI_ANY_ID, quirk_sbpci_bridge }, + { 0 } +}; + +/* + * If we set up a device for bus mastering, we need to check the latency + * timer as certain crappy BIOSes forget to set it properly. + */ +unsigned int pcibios_max_latency = 255; + +void pcibios_set_master(struct pci_dev *dev) +{ + u8 lat; + pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); + if (lat < 16) + lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency; + else if (lat > pcibios_max_latency) + lat = pcibios_max_latency; + else + return; + printk(KERN_DEBUG "PCI: Setting latency timer of device %s to %d\n", dev->slot_name, lat); + pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat); +} + diff -urN linux.old/arch/mips/bcm947xx/prom.c linux.dev/arch/mips/bcm947xx/prom.c --- linux.old/arch/mips/bcm947xx/prom.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/prom.c 2005-11-07 21:57:07.885588250 +0100 @@ -0,0 +1,41 @@ +/* + * Early initialization code for BCM94710 boards + * + * Copyright 2004, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id: prom.c,v 1.1 2005/03/16 13:49:59 wbx Exp $ + */ + +#include +#include +#include +#include +#include + +void __init +prom_init(int argc, const char **argv) +{ + unsigned long mem; + + mips_machgroup = MACH_GROUP_BRCM; + mips_machtype = MACH_BCM947XX; + + /* Figure out memory size by finding aliases */ + for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) { + if (*(unsigned long *)((unsigned long)(prom_init) + mem) == + *(unsigned long *)(prom_init)) + break; + } + add_memory_region(0, mem, BOOT_MEM_RAM); +} + +void __init +prom_free_prom_memory(void) +{ +} diff -urN linux.old/arch/mips/bcm947xx/sbmips.c linux.dev/arch/mips/bcm947xx/sbmips.c --- linux.old/arch/mips/bcm947xx/sbmips.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/sbmips.c 2005-11-07 23:55:45.682174750 +0100 @@ -0,0 +1,1038 @@ +/* + * BCM47XX Sonics SiliconBackplane MIPS core routines + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * Returns TRUE if an external UART exists at the given base + * register. + */ +static bool +BCMINITFN(serial_exists)(uint8 *regs) +{ + uint8 save_mcr, status1; + + save_mcr = R_REG(®s[UART_MCR]); + W_REG(®s[UART_MCR], UART_MCR_LOOP | 0x0a); + status1 = R_REG(®s[UART_MSR]) & 0xf0; + W_REG(®s[UART_MCR], save_mcr); + + return (status1 == 0x90); +} + +/* + * Initializes UART access. The callback function will be called once + * per found UART. + */ +void +BCMINITFN(sb_serial_init)(sb_t *sbh, void (*add)(void *regs, uint irq, uint baud_base, uint reg_shift)) +{ + void *regs; + ulong base; + uint irq; + int i, n; + + if ((regs = sb_setcore(sbh, SB_EXTIF, 0))) { + extifregs_t *eir = (extifregs_t *) regs; + sbconfig_t *sb; + + /* Determine external UART register base */ + sb = (sbconfig_t *)((ulong) eir + SBCONFIGOFF); + base = EXTIF_CFGIF_BASE(sb_base(R_REG(&sb->sbadmatch1))); + + /* Determine IRQ */ + irq = sb_irq(sbh); + + /* Disable GPIO interrupt initially */ + W_REG(&eir->gpiointpolarity, 0); + W_REG(&eir->gpiointmask, 0); + + /* Search for external UARTs */ + n = 2; + for (i = 0; i < 2; i++) { + regs = (void *) REG_MAP(base + (i * 8), 8); + if (BCMINIT(serial_exists)(regs)) { + /* Set GPIO 1 to be the external UART IRQ */ + W_REG(&eir->gpiointmask, 2); + if (add) + add(regs, irq, 13500000, 0); + } + } + + /* Add internal UART if enabled */ + if (R_REG(&eir->corecontrol) & CC_UE) + if (add) + add((void *) &eir->uartdata, irq, sb_clock(sbh), 2); + } else if ((regs = sb_setcore(sbh, SB_CC, 0))) { + chipcregs_t *cc = (chipcregs_t *) regs; + uint32 rev, cap, pll, baud_base, div; + + /* Determine core revision and capabilities */ + rev = sb_corerev(sbh); + cap = R_REG(&cc->capabilities); + pll = cap & CAP_PLL_MASK; + + /* Determine IRQ */ + irq = sb_irq(sbh); + + if (pll == PLL_TYPE1) { + /* PLL clock */ + baud_base = sb_clock_rate(pll, + R_REG(&cc->clockcontrol_n), + R_REG(&cc->clockcontrol_m2)); + div = 1; + } else { + if (rev >= 11) { + /* Fixed ALP clock */ + baud_base = 20000000; + div = 1; + /* Set the override bit so we don't divide it */ + W_REG(&cc->corecontrol, CC_UARTCLKO); + } else if (rev >= 3) { + /* Internal backplane clock */ + baud_base = sb_clock(sbh); + div = 2; /* Minimum divisor */ + W_REG(&cc->clkdiv, + ((R_REG(&cc->clkdiv) & ~CLKD_UART) | div)); + } else { + /* Fixed internal backplane clock */ + baud_base = 88000000; + div = 48; + } + + /* Clock source depends on strapping if UartClkOverride is unset */ + if ((rev > 0) && + ((R_REG(&cc->corecontrol) & CC_UARTCLKO) == 0)) { + if ((cap & CAP_UCLKSEL) == CAP_UINTCLK) { + /* Internal divided backplane clock */ + baud_base /= div; + } else { + /* Assume external clock of 1.8432 MHz */ + baud_base = 1843200; + } + } + } + + /* Add internal UARTs */ + n = cap & CAP_UARTS_MASK; + for (i = 0; i < n; i++) { + /* Register offset changed after revision 0 */ + if (rev) + regs = (void *)((ulong) &cc->uart0data + (i * 256)); + else + regs = (void *)((ulong) &cc->uart0data + (i * 8)); + + if (add) + add(regs, irq, baud_base, 0); + } + } +} + +/* + * Initialize jtag master and return handle for + * jtag_rwreg. Returns NULL on failure. + */ +void * +sb_jtagm_init(sb_t *sbh, uint clkd, bool exttap) +{ + void *regs; + + if ((regs = sb_setcore(sbh, SB_CC, 0)) != NULL) { + chipcregs_t *cc = (chipcregs_t *) regs; + uint32 tmp; + + /* + * Determine jtagm availability from + * core revision and capabilities. + */ + tmp = sb_corerev(sbh); + /* + * Corerev 10 has jtagm, but the only chip + * with it does not have a mips, and + * the layout of the jtagcmd register is + * different. We'll only accept >= 11. + */ + if (tmp < 11) + return (NULL); + + tmp = R_REG(&cc->capabilities); + if ((tmp & CAP_JTAGP) == 0) + return (NULL); + + /* Set clock divider if requested */ + if (clkd != 0) { + tmp = R_REG(&cc->clkdiv); + tmp = (tmp & ~CLKD_JTAG) | + ((clkd << CLKD_JTAG_SHIFT) & CLKD_JTAG); + W_REG(&cc->clkdiv, tmp); + } + + /* Enable jtagm */ + tmp = JCTRL_EN | (exttap ? JCTRL_EXT_EN : 0); + W_REG(&cc->jtagctrl, tmp); + } + + return (regs); +} + +void +sb_jtagm_disable(void *h) +{ + chipcregs_t *cc = (chipcregs_t *)h; + + W_REG(&cc->jtagctrl, R_REG(&cc->jtagctrl) & ~JCTRL_EN); +} + +/* + * Read/write a jtag register. Assumes a target with + * 8 bit IR and 32 bit DR. + */ +#define IRWIDTH 8 +#define DRWIDTH 32 +uint32 +jtag_rwreg(void *h, uint32 ir, uint32 dr) +{ + chipcregs_t *cc = (chipcregs_t *) h; + uint32 tmp; + + W_REG(&cc->jtagir, ir); + W_REG(&cc->jtagdr, dr); + tmp = JCMD_START | JCMD_ACC_IRDR | + ((IRWIDTH - 1) << JCMD_IRW_SHIFT) | + (DRWIDTH - 1); + W_REG(&cc->jtagcmd, tmp); + while (((tmp = R_REG(&cc->jtagcmd)) & JCMD_BUSY) == JCMD_BUSY) { + /* OSL_DELAY(1); */ + } + + tmp = R_REG(&cc->jtagdr); + return (tmp); +} + +/* Returns the SB interrupt flag of the current core. */ +uint32 +sb_flag(sb_t *sbh) +{ + void *regs; + sbconfig_t *sb; + + regs = sb_coreregs(sbh); + sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF); + + return (R_REG(&sb->sbtpsflag) & SBTPS_NUM0_MASK); +} + +static const uint32 sbips_int_mask[] = { + 0, + SBIPS_INT1_MASK, + SBIPS_INT2_MASK, + SBIPS_INT3_MASK, + SBIPS_INT4_MASK +}; + +static const uint32 sbips_int_shift[] = { + 0, + 0, + SBIPS_INT2_SHIFT, + SBIPS_INT3_SHIFT, + SBIPS_INT4_SHIFT +}; + +/* + * Returns the MIPS IRQ assignment of the current core. If unassigned, + * 0 is returned. + */ +uint +sb_irq(sb_t *sbh) +{ + uint idx; + void *regs; + sbconfig_t *sb; + uint32 flag, sbipsflag; + uint irq = 0; + + flag = sb_flag(sbh); + + idx = sb_coreidx(sbh); + + if ((regs = sb_setcore(sbh, SB_MIPS, 0)) || + (regs = sb_setcore(sbh, SB_MIPS33, 0))) { + sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF); + + /* sbipsflag specifies which core is routed to interrupts 1 to 4 */ + sbipsflag = R_REG(&sb->sbipsflag); + for (irq = 1; irq <= 4; irq++) { + if (((sbipsflag & sbips_int_mask[irq]) >> sbips_int_shift[irq]) == flag) + break; + } + if (irq == 5) + irq = 0; + } + + sb_setcoreidx(sbh, idx); + + return irq; +} + +/* Clears the specified MIPS IRQ. */ +static void +BCMINITFN(sb_clearirq)(sb_t *sbh, uint irq) +{ + void *regs; + sbconfig_t *sb; + + if (!(regs = sb_setcore(sbh, SB_MIPS, 0)) && + !(regs = sb_setcore(sbh, SB_MIPS33, 0))) + ASSERT(regs); + sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF); + + if (irq == 0) + W_REG(&sb->sbintvec, 0); + else + OR_REG(&sb->sbipsflag, sbips_int_mask[irq]); +} + +/* + * Assigns the specified MIPS IRQ to the specified core. Shared MIPS + * IRQ 0 may be assigned more than once. + */ +static void +BCMINITFN(sb_setirq)(sb_t *sbh, uint irq, uint coreid, uint coreunit) +{ + void *regs; + sbconfig_t *sb; + uint32 flag; + + regs = sb_setcore(sbh, coreid, coreunit); + ASSERT(regs); + flag = sb_flag(sbh); + + if (!(regs = sb_setcore(sbh, SB_MIPS, 0)) && + !(regs = sb_setcore(sbh, SB_MIPS33, 0))) + ASSERT(regs); + sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF); + + if (irq == 0) + OR_REG(&sb->sbintvec, 1 << flag); + else { + flag <<= sbips_int_shift[irq]; + ASSERT(!(flag & ~sbips_int_mask[irq])); + flag |= R_REG(&sb->sbipsflag) & ~sbips_int_mask[irq]; + W_REG(&sb->sbipsflag, flag); + } +} + +/* + * Initializes clocks and interrupts. SB and NVRAM access must be + * initialized prior to calling. + */ +void +BCMINITFN(sb_mips_init)(sb_t *sbh) +{ + ulong hz, ns, tmp; + extifregs_t *eir; + chipcregs_t *cc; + char *value; + uint irq; + + /* Figure out current SB clock speed */ + if ((hz = sb_clock(sbh)) == 0) + hz = 100000000; + ns = 1000000000 / hz; + + /* Setup external interface timing */ + if ((eir = sb_setcore(sbh, SB_EXTIF, 0))) { + /* Initialize extif so we can get to the LEDs and external UART */ + W_REG(&eir->prog_config, CF_EN); + + /* Set timing for the flash */ + tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */ + tmp = tmp | (CEIL(40, ns) << FW_W1_SHIFT); /* W1 = 40nS */ + tmp = tmp | CEIL(120, ns); /* W0 = 120nS */ + W_REG(&eir->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */ + + /* Set programmable interface timing for external uart */ + tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */ + tmp = tmp | (CEIL(20, ns) << FW_W2_SHIFT); /* W2 = 20nS */ + tmp = tmp | (CEIL(100, ns) << FW_W1_SHIFT); /* W1 = 100nS */ + tmp = tmp | CEIL(120, ns); /* W0 = 120nS */ + W_REG(&eir->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */ + } else if ((cc = sb_setcore(sbh, SB_CC, 0))) { + /* Set timing for the flash */ + tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */ + tmp |= CEIL(10, ns) << FW_W1_SHIFT; /* W1 = 10nS */ + tmp |= CEIL(120, ns); /* W0 = 120nS */ + + // Added by Chen-I for 5365 + if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID) + { + W_REG(&cc->flash_waitcount, tmp); + W_REG(&cc->pcmcia_memwait, tmp); + } + else + { + if (sb_corerev(sbh) < 9) + W_REG(&cc->flash_waitcount, tmp); + + if ((sb_corerev(sbh) < 9) || + ((BCMINIT(sb_chip)(sbh) == BCM5350_DEVICE_ID) && BCMINIT(sb_chiprev)(sbh) == 0)) { + W_REG(&cc->pcmcia_memwait, tmp); + } + } + } + + /* Chip specific initialization */ + switch (BCMINIT(sb_chip)(sbh)) { + case BCM4710_DEVICE_ID: + /* Clear interrupt map */ + for (irq = 0; irq <= 4; irq++) + BCMINIT(sb_clearirq)(sbh, irq); + BCMINIT(sb_setirq)(sbh, 0, SB_CODEC, 0); + BCMINIT(sb_setirq)(sbh, 0, SB_EXTIF, 0); + BCMINIT(sb_setirq)(sbh, 2, SB_ENET, 1); + BCMINIT(sb_setirq)(sbh, 3, SB_ILINE20, 0); + BCMINIT(sb_setirq)(sbh, 4, SB_PCI, 0); + ASSERT(eir); + value = BCMINIT(nvram_get)("et0phyaddr"); + if (value && !strcmp(value, "31")) { + /* Enable internal UART */ + W_REG(&eir->corecontrol, CC_UE); + /* Give USB its own interrupt */ + BCMINIT(sb_setirq)(sbh, 1, SB_USB, 0); + } else { + /* Disable internal UART */ + W_REG(&eir->corecontrol, 0); + /* Give Ethernet its own interrupt */ + BCMINIT(sb_setirq)(sbh, 1, SB_ENET, 0); + BCMINIT(sb_setirq)(sbh, 0, SB_USB, 0); + } + break; + case BCM5350_DEVICE_ID: + /* Clear interrupt map */ + for (irq = 0; irq <= 4; irq++) + BCMINIT(sb_clearirq)(sbh, irq); + BCMINIT(sb_setirq)(sbh, 0, SB_CC, 0); + BCMINIT(sb_setirq)(sbh, 1, SB_D11, 0); + BCMINIT(sb_setirq)(sbh, 2, SB_ENET, 0); + BCMINIT(sb_setirq)(sbh, 3, SB_PCI, 0); + BCMINIT(sb_setirq)(sbh, 4, SB_USB, 0); + break; + } +} + +uint32 +BCMINITFN(sb_mips_clock)(sb_t *sbh) +{ + extifregs_t *eir; + chipcregs_t *cc; + uint32 n, m; + uint idx; + uint32 pll_type, rate = 0; + + /* get index of the current core */ + idx = sb_coreidx(sbh); + pll_type = PLL_TYPE1; + + /* switch to extif or chipc core */ + if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) { + n = R_REG(&eir->clockcontrol_n); + m = R_REG(&eir->clockcontrol_sb); + } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) { + pll_type = R_REG(&cc->capabilities) & CAP_PLL_MASK; + n = R_REG(&cc->clockcontrol_n); + if ((pll_type == PLL_TYPE2) || + (pll_type == PLL_TYPE4) || + (pll_type == PLL_TYPE6) || + (pll_type == PLL_TYPE7)) + m = R_REG(&cc->clockcontrol_mips); + else if (pll_type == PLL_TYPE5) { + rate = 200000000; + goto out; + } + else if (pll_type == PLL_TYPE3) { + if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID) { /* 5365 is also type3 */ + rate = 200000000; + goto out; + } else + m = R_REG(&cc->clockcontrol_m2); /* 5350 uses m2 to control mips */ + } else + m = R_REG(&cc->clockcontrol_sb); + } else + goto out; + + // Added by Chen-I for 5365 + if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID) + rate = 100000000; + else + /* calculate rate */ + rate = sb_clock_rate(pll_type, n, m); + + if (pll_type == PLL_TYPE6) + rate = SB2MIPS_T6(rate); + +out: + /* switch back to previous core */ + sb_setcoreidx(sbh, idx); + + return rate; +} + +#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4) + +static void +BCMINITFN(handler)(void) +{ + /* Step 11 */ + __asm__ ( + ".set\tmips32\n\t" + "ssnop\n\t" + "ssnop\n\t" + /* Disable interrupts */ + /* MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) & ~(ALLINTS | STO_IE)); */ + "mfc0 $15, $12\n\t" + /* Just a Hack to not to use reg 'at' which was causing problems on 4704 A2 */ + "li $14, -31746\n\t" + "and $15, $15, $14\n\t" + "mtc0 $15, $12\n\t" + "eret\n\t" + "nop\n\t" + "nop\n\t" + ".set\tmips0" + ); +} + +/* The following MUST come right after handler() */ +static void +BCMINITFN(afterhandler)(void) +{ +} + +/* + * Set the MIPS, backplane and PCI clocks as closely as possible. + */ +bool +BCMINITFN(sb_mips_setclock)(sb_t *sbh, uint32 mipsclock, uint32 sbclock, uint32 pciclock) +{ + extifregs_t *eir = NULL; + chipcregs_t *cc = NULL; + mipsregs_t *mipsr = NULL; + volatile uint32 *clockcontrol_n, *clockcontrol_sb, *clockcontrol_pci, *clockcontrol_m2; + uint32 orig_n, orig_sb, orig_pci, orig_m2, orig_mips, orig_ratio_parm, orig_ratio_cfg; + uint32 pll_type, sync_mode; + uint ic_size, ic_lsize; + uint idx, i; + typedef struct { + uint32 mipsclock; + uint16 n; + uint32 sb; + uint32 pci33; + uint32 pci25; + } n3m_table_t; + static n3m_table_t BCMINITDATA(type1_table)[] = { + { 96000000, 0x0303, 0x04020011, 0x11030011, 0x11050011 }, /* 96.000 32.000 24.000 */ + { 100000000, 0x0009, 0x04020011, 0x11030011, 0x11050011 }, /* 100.000 33.333 25.000 */ + { 104000000, 0x0802, 0x04020011, 0x11050009, 0x11090009 }, /* 104.000 31.200 24.960 */ + { 108000000, 0x0403, 0x04020011, 0x11050009, 0x02000802 }, /* 108.000 32.400 24.923 */ + { 112000000, 0x0205, 0x04020011, 0x11030021, 0x02000403 }, /* 112.000 32.000 24.889 */ + { 115200000, 0x0303, 0x04020009, 0x11030011, 0x11050011 }, /* 115.200 32.000 24.000 */ + { 120000000, 0x0011, 0x04020011, 0x11050011, 0x11090011 }, /* 120.000 30.000 24.000 */ + { 124800000, 0x0802, 0x04020009, 0x11050009, 0x11090009 }, /* 124.800 31.200 24.960 */ + { 128000000, 0x0305, 0x04020011, 0x11050011, 0x02000305 }, /* 128.000 32.000 24.000 */ + { 132000000, 0x0603, 0x04020011, 0x11050011, 0x02000305 }, /* 132.000 33.000 24.750 */ + { 136000000, 0x0c02, 0x04020011, 0x11090009, 0x02000603 }, /* 136.000 32.640 24.727 */ + { 140000000, 0x0021, 0x04020011, 0x11050021, 0x02000c02 }, /* 140.000 30.000 24.706 */ + { 144000000, 0x0405, 0x04020011, 0x01020202, 0x11090021 }, /* 144.000 30.857 24.686 */ + { 150857142, 0x0605, 0x04020021, 0x02000305, 0x02000605 }, /* 150.857 33.000 24.000 */ + { 152000000, 0x0e02, 0x04020011, 0x11050021, 0x02000e02 }, /* 152.000 32.571 24.000 */ + { 156000000, 0x0802, 0x04020005, 0x11050009, 0x11090009 }, /* 156.000 31.200 24.960 */ + { 160000000, 0x0309, 0x04020011, 0x11090011, 0x02000309 }, /* 160.000 32.000 24.000 */ + { 163200000, 0x0c02, 0x04020009, 0x11090009, 0x02000603 }, /* 163.200 32.640 24.727 */ + { 168000000, 0x0205, 0x04020005, 0x11030021, 0x02000403 }, /* 168.000 32.000 24.889 */ + { 176000000, 0x0602, 0x04020003, 0x11050005, 0x02000602 }, /* 176.000 33.000 24.000 */ + }; + typedef struct { + uint32 mipsclock; + uint16 n; + uint32 m2; /* that is the clockcontrol_m2 */ + } type3_table_t; + static type3_table_t type3_table[] = { /* for 5350, mips clock is always double sb clock */ + { 150000000, 0x311, 0x4020005 }, + { 200000000, 0x311, 0x4020003 }, + }; + typedef struct { + uint32 mipsclock; + uint32 sbclock; + uint16 n; + uint32 sb; + uint32 pci33; + uint32 m2; + uint32 m3; + uint32 ratio_cfg; + uint32 ratio_parm; + } n4m_table_t; + + static n4m_table_t BCMINITDATA(type2_table)[] = { + { 180000000, 80000000, 0x0403, 0x01010000, 0x01020300, 0x01020600, 0x05000100, 8, 0x012a00a9 }, + { 180000000, 90000000, 0x0403, 0x01000100, 0x01020300, 0x01000100, 0x05000100, 11, 0x0aaa0555 }, + { 200000000, 100000000, 0x0303, 0x02010000, 0x02040001, 0x02010000, 0x06000001, 11, 0x0aaa0555 }, + { 211200000, 105600000, 0x0902, 0x01000200, 0x01030400, 0x01000200, 0x05000200, 11, 0x0aaa0555 }, + { 220800000, 110400000, 0x1500, 0x01000200, 0x01030400, 0x01000200, 0x05000200, 11, 0x0aaa0555 }, + { 230400000, 115200000, 0x0604, 0x01000200, 0x01020600, 0x01000200, 0x05000200, 11, 0x0aaa0555 }, + { 234000000, 104000000, 0x0b01, 0x01010000, 0x01010700, 0x01020600, 0x05000100, 8, 0x012a00a9 }, + { 240000000, 120000000, 0x0803, 0x01000200, 0x01020600, 0x01000200, 0x05000200, 11, 0x0aaa0555 }, + { 252000000, 126000000, 0x0504, 0x01000100, 0x01020500, 0x01000100, 0x05000100, 11, 0x0aaa0555 }, + { 264000000, 132000000, 0x0903, 0x01000200, 0x01020700, 0x01000200, 0x05000200, 11, 0x0aaa0555 }, + { 270000000, 120000000, 0x0703, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 8, 0x012a00a9 }, + { 276000000, 122666666, 0x1500, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 8, 0x012a00a9 }, + { 280000000, 140000000, 0x0503, 0x01000000, 0x01010600, 0x01000000, 0x05000000, 11, 0x0aaa0555 }, + { 288000000, 128000000, 0x0604, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 8, 0x012a00a9 }, + { 288000000, 144000000, 0x0404, 0x01000000, 0x01010600, 0x01000000, 0x05000000, 11, 0x0aaa0555 }, + { 300000000, 133333333, 0x0803, 0x01010000, 0x01020600, 0x01020600, 0x05000100, 8, 0x012a00a9 }, + { 300000000, 150000000, 0x0803, 0x01000100, 0x01020600, 0x01000100, 0x05000100, 11, 0x0aaa0555 } + }; + + static n4m_table_t BCMINITDATA(type4_table)[] = { + { 192000000, 96000000, 0x0702, 0x04000011, 0x11030011, 0x04000011, 0x04000003, 11, 0x0aaa0555 }, + { 198000000, 99000000, 0x0603, 0x11020005, 0x11030011, 0x11020005, 0x04000005, 11, 0x0aaa0555 }, + { 200000000, 100000000, 0x0009, 0x04020011, 0x11030011, 0x04020011, 0x04020003, 11, 0x0aaa0555 }, + { 204000000, 102000000, 0x0c02, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11, 0x0aaa0555 }, + { 208000000, 104000000, 0x0802, 0x11030002, 0x11090005, 0x11030002, 0x04000003, 11, 0x0aaa0555 }, + { 210000000, 105000000, 0x0209, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11, 0x0aaa0555 }, + { 216000000, 108000000, 0x0111, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11, 0x0aaa0555 }, + { 224000000, 112000000, 0x0205, 0x11030002, 0x02002103, 0x11030002, 0x04000003, 11, 0x0aaa0555 }, + { 228000000, 101333333, 0x0e02, 0x11030003, 0x11210005, 0x01030305, 0x04000005, 8, 0x012a00a9 }, + { 228000000, 114000000, 0x0e02, 0x11020005, 0x11210005, 0x11020005, 0x04000005, 11, 0x0aaa0555 }, + { 240000000, 102857143, 0x0109, 0x04000021, 0x01050203, 0x11030021, 0x04000003, 13, 0x254a14a9 }, + { 240000000, 120000000, 0x0109, 0x11030002, 0x01050203, 0x11030002, 0x04000003, 11, 0x0aaa0555 }, + { 252000000, 100800000, 0x0203, 0x04000009, 0x11050005, 0x02000209, 0x04000002, 9, 0x02520129 }, + { 252000000, 126000000, 0x0203, 0x04000005, 0x11050005, 0x04000005, 0x04000002, 11, 0x0aaa0555 }, + { 264000000, 132000000, 0x0602, 0x04000005, 0x11050005, 0x04000005, 0x04000002, 11, 0x0aaa0555 }, + { 272000000, 116571428, 0x0c02, 0x04000021, 0x02000909, 0x02000221, 0x04000003, 13, 0x254a14a9 }, + { 280000000, 120000000, 0x0209, 0x04000021, 0x01030303, 0x02000221, 0x04000003, 13, 0x254a14a9 }, + { 288000000, 123428571, 0x0111, 0x04000021, 0x01030303, 0x02000221, 0x04000003, 13, 0x254a14a9 }, + { 300000000, 120000000, 0x0009, 0x04000009, 0x01030203, 0x02000902, 0x04000002, 9, 0x02520129 }, + { 300000000, 150000000, 0x0009, 0x04000005, 0x01030203, 0x04000005, 0x04000002, 11, 0x0aaa0555 } + }; + + static n4m_table_t BCMINITDATA(type7_table)[] = { + { 183333333, 91666666, 0x0605, 0x04000011, 0x11030011, 0x04000011, 0x04000003, 11, 0x0aaa0555 }, + { 187500000, 93750000, 0x0a03, 0x04000011, 0x11030011, 0x04000011, 0x04000003, 11, 0x0aaa0555 }, + { 196875000, 98437500, 0x1003, 0x11020005, 0x11050011, 0x11020005, 0x04000005, 11, 0x0aaa0555 }, + { 200000000, 100000000, 0x0311, 0x04000011, 0x11030011, 0x04000009, 0x04000003, 11, 0x0aaa0555 }, + { 200000000, 100000000, 0x0311, 0x04020011, 0x11030011, 0x04020011, 0x04020003, 11, 0x0aaa0555 }, + { 206250000, 103125000, 0x1103, 0x11020005, 0x11050011, 0x11020005, 0x04000005, 11, 0x0aaa0555 }, + { 212500000, 106250000, 0x0c05, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11, 0x0aaa0555 }, + { 215625000, 107812500, 0x1203, 0x11090009, 0x11050005, 0x11020005, 0x04000005, 11, 0x0aaa0555 }, + { 216666666, 108333333, 0x0805, 0x11020003, 0x11030011, 0x11020003, 0x04000003, 11, 0x0aaa0555 }, + { 225000000, 112500000, 0x0d03, 0x11020003, 0x11030011, 0x11020003, 0x04000003, 11, 0x0aaa0555 }, + { 233333333, 116666666, 0x0905, 0x11020003, 0x11030011, 0x11020003, 0x04000003, 11, 0x0aaa0555 }, + { 237500000, 118750000, 0x0e05, 0x11020005, 0x11210005, 0x11020005, 0x04000005, 11, 0x0aaa0555 }, + { 240000000, 120000000, 0x0b11, 0x11020009, 0x11210009, 0x11020009, 0x04000009, 11, 0x0aaa0555 }, + { 250000000, 125000000, 0x0f03, 0x11020003, 0x11210003, 0x11020003, 0x04000003, 11, 0x0aaa0555 } + }; + + ulong start, end, dst; + bool ret = FALSE; + + /* get index of the current core */ + idx = sb_coreidx(sbh); + clockcontrol_m2 = NULL; + + /* switch to extif or chipc core */ + if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) { + pll_type = PLL_TYPE1; + clockcontrol_n = &eir->clockcontrol_n; + clockcontrol_sb = &eir->clockcontrol_sb; + clockcontrol_pci = &eir->clockcontrol_pci; + clockcontrol_m2 = &cc->clockcontrol_m2; + } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) { + pll_type = R_REG(&cc->capabilities) & CAP_PLL_MASK; + if (pll_type == PLL_TYPE6) { + clockcontrol_n = NULL; + clockcontrol_sb = NULL; + clockcontrol_pci = NULL; + } else { + clockcontrol_n = &cc->clockcontrol_n; + clockcontrol_sb = &cc->clockcontrol_sb; + clockcontrol_pci = &cc->clockcontrol_pci; + clockcontrol_m2 = &cc->clockcontrol_m2; + } + } else + goto done; + + if (pll_type == PLL_TYPE6) { + /* Silence compilers */ + orig_n = orig_sb = orig_pci = 0; + } else { + /* Store the current clock register values */ + orig_n = R_REG(clockcontrol_n); + orig_sb = R_REG(clockcontrol_sb); + orig_pci = R_REG(clockcontrol_pci); + } + + if (pll_type == PLL_TYPE1) { + /* Keep the current PCI clock if not specified */ + if (pciclock == 0) { + pciclock = sb_clock_rate(pll_type, R_REG(clockcontrol_n), R_REG(clockcontrol_pci)); + pciclock = (pciclock <= 25000000) ? 25000000 : 33000000; + } + + /* Search for the closest MIPS clock less than or equal to a preferred value */ + for (i = 0; i < ARRAYSIZE(BCMINIT(type1_table)); i++) { + ASSERT(BCMINIT(type1_table)[i].mipsclock == + sb_clock_rate(pll_type, BCMINIT(type1_table)[i].n, BCMINIT(type1_table)[i].sb)); + if (BCMINIT(type1_table)[i].mipsclock > mipsclock) + break; + } + if (i == 0) { + ret = FALSE; + goto done; + } else { + ret = TRUE; + i--; + } + ASSERT(BCMINIT(type1_table)[i].mipsclock <= mipsclock); + + /* No PLL change */ + if ((orig_n == BCMINIT(type1_table)[i].n) && + (orig_sb == BCMINIT(type1_table)[i].sb) && + (orig_pci == BCMINIT(type1_table)[i].pci33)) + goto done; + + /* Set the PLL controls */ + W_REG(clockcontrol_n, BCMINIT(type1_table)[i].n); + W_REG(clockcontrol_sb, BCMINIT(type1_table)[i].sb); + if (pciclock == 25000000) + W_REG(clockcontrol_pci, BCMINIT(type1_table)[i].pci25); + else + W_REG(clockcontrol_pci, BCMINIT(type1_table)[i].pci33); + + /* Reset */ + sb_watchdog(sbh, 1); + + while (1); + } else if ((pll_type == PLL_TYPE3) && + (BCMINIT(sb_chip)(sbh) != BCM5365_DEVICE_ID)) { + /* 5350 */ + /* Search for the closest MIPS clock less than or equal to a preferred value */ + + for (i = 0; i < ARRAYSIZE(type3_table); i++) { + if (type3_table[i].mipsclock > mipsclock) + break; + } + if (i == 0) { + ret = FALSE; + goto done; + } else { + ret = TRUE; + i--; + } + ASSERT(type3_table[i].mipsclock <= mipsclock); + + /* No PLL change */ + orig_m2 = R_REG(&cc->clockcontrol_m2); + if ((orig_n == type3_table[i].n) && + (orig_m2 == type3_table[i].m2)) { + goto done; + } + + /* Set the PLL controls */ + W_REG(clockcontrol_n, type3_table[i].n); + W_REG(clockcontrol_m2, type3_table[i].m2); + + /* Reset */ + sb_watchdog(sbh, 1); + while (1); + } else if ((pll_type == PLL_TYPE2) || + (pll_type == PLL_TYPE4) || + (pll_type == PLL_TYPE6) || + (pll_type == PLL_TYPE7)) { + n4m_table_t *table = NULL, *te; + uint tabsz = 0; + + ASSERT(cc); + + orig_mips = R_REG(&cc->clockcontrol_mips); + + if (pll_type == PLL_TYPE6) { + uint32 new_mips = 0; + + ret = TRUE; + if (mipsclock <= SB2MIPS_T6(CC_T6_M1)) + new_mips = CC_T6_MMASK; + + if (orig_mips == new_mips) + goto done; + + W_REG(&cc->clockcontrol_mips, new_mips); + goto end_fill; + } + + if (pll_type == PLL_TYPE2) { + table = BCMINIT(type2_table); + tabsz = ARRAYSIZE(BCMINIT(type2_table)); + } else if (pll_type == PLL_TYPE4) { + table = BCMINIT(type4_table); + tabsz = ARRAYSIZE(BCMINIT(type4_table)); + } else if (pll_type == PLL_TYPE7) { + table = BCMINIT(type7_table); + tabsz = ARRAYSIZE(BCMINIT(type7_table)); + } else + ASSERT("No table for plltype" == NULL); + + /* Store the current clock register values */ + orig_m2 = R_REG(&cc->clockcontrol_m2); + orig_ratio_parm = 0; + orig_ratio_cfg = 0; + + /* Look up current ratio */ + for (i = 0; i < tabsz; i++) { + if ((orig_n == table[i].n) && + (orig_sb == table[i].sb) && + (orig_pci == table[i].pci33) && + (orig_m2 == table[i].m2) && + (orig_mips == table[i].m3)) { + orig_ratio_parm = table[i].ratio_parm; + orig_ratio_cfg = table[i].ratio_cfg; + break; + } + } + + /* Search for the closest MIPS clock greater or equal to a preferred value */ + for (i = 0; i < tabsz; i++) { + ASSERT(table[i].mipsclock == + sb_clock_rate(pll_type, table[i].n, table[i].m3)); + if ((mipsclock <= table[i].mipsclock) && + ((sbclock == 0) || (sbclock <= table[i].sbclock))) + break; + } + if (i == tabsz) { + ret = FALSE; + goto done; + } else { + te = &table[i]; + ret = TRUE; + } + + /* No PLL change */ + if ((orig_n == te->n) && + (orig_sb == te->sb) && + (orig_pci == te->pci33) && + (orig_m2 == te->m2) && + (orig_mips == te->m3)) + goto done; + + /* Set the PLL controls */ + W_REG(clockcontrol_n, te->n); + W_REG(clockcontrol_sb, te->sb); + W_REG(clockcontrol_pci, te->pci33); + W_REG(&cc->clockcontrol_m2, te->m2); + W_REG(&cc->clockcontrol_mips, te->m3); + + /* Set the chipcontrol bit to change mipsref to the backplane divider if needed */ + if ((pll_type == PLL_TYPE7) && + (te->sb != te->m2) && + (sb_clock_rate(pll_type, te->n, te->m2) == 120000000)) + W_REG(&cc->chipcontrol, R_REG(&cc->chipcontrol) | 0x100); + + /* No ratio change */ + if (orig_ratio_parm == te->ratio_parm) + goto end_fill; + + icache_probe(MFC0(C0_CONFIG, 1), &ic_size, &ic_lsize); + + /* Preload the code into the cache */ + start = ((ulong) &&start_fill) & ~(ic_lsize - 1); + end = ((ulong) &&end_fill + (ic_lsize - 1)) & ~(ic_lsize - 1); + while (start < end) { + cache_op(start, Fill_I); + start += ic_lsize; + } + + /* Copy the handler */ + start = (ulong) &BCMINIT(handler); + end = (ulong) &BCMINIT(afterhandler); + dst = KSEG1ADDR(0x180); + for (i = 0; i < (end - start); i += 4) + *((ulong *)(dst + i)) = *((ulong *)(start + i)); + + /* Preload handler into the cache one line at a time */ + for (i = 0; i < (end - start); i += 4) + cache_op(dst + i, Fill_I); + + /* Clear BEV bit */ + MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) & ~ST0_BEV); + + /* Enable interrupts */ + MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) | (ALLINTS | ST0_IE)); + + /* Enable MIPS timer interrupt */ + if (!(mipsr = sb_setcore(sbh, SB_MIPS, 0)) && + !(mipsr = sb_setcore(sbh, SB_MIPS33, 0))) + ASSERT(mipsr); + W_REG(&mipsr->intmask, 1); + + start_fill: + /* step 1, set clock ratios */ + MTC0(C0_BROADCOM, 3, te->ratio_parm); + MTC0(C0_BROADCOM, 1, te->ratio_cfg); + + /* step 2: program timer intr */ + W_REG(&mipsr->timer, 100); + (void) R_REG(&mipsr->timer); + + /* step 3, switch to async */ + sync_mode = MFC0(C0_BROADCOM, 4); + MTC0(C0_BROADCOM, 4, 1 << 22); + + /* step 4, set cfg active */ + MTC0(C0_BROADCOM, 2, 0x9); + + + /* steps 5 & 6 */ + __asm__ __volatile__ ( + ".set\tmips3\n\t" + "wait\n\t" + ".set\tmips0" + ); + + /* step 7, clear cfg_active */ + MTC0(C0_BROADCOM, 2, 0); + + /* Additional Step: set back to orig sync mode */ + MTC0(C0_BROADCOM, 4, sync_mode); + + /* step 8, fake soft reset */ + MTC0(C0_BROADCOM, 5, MFC0(C0_BROADCOM, 5) | 4); + + end_fill: + /* step 9 set watchdog timer */ + sb_watchdog(sbh, 20); + (void) R_REG(&cc->chipid); + + /* step 11 */ + __asm__ __volatile__ ( + ".set\tmips3\n\t" + "sync\n\t" + "wait\n\t" + ".set\tmips0" + ); + while (1); + } + +done: + /* switch back to previous core */ + sb_setcoreidx(sbh, idx); + + return ret; +} + +/* + * This also must be run from the cache on 47xx + * so there are no mips core BIU ops in progress + * when the PFC is enabled. + */ + +static void +BCMINITFN(_enable_pfc)(uint32 mode) +{ + /* write range */ + *(volatile uint32 *)PFC_CR1 = 0xffff0000; + + /* enable */ + *(volatile uint32 *)PFC_CR0 = mode; +} + +void +BCMINITFN(enable_pfc)(uint32 mode) +{ + ulong start, end; + int i; + + /* If auto then choose the correct mode for this + platform, currently we only ever select one mode */ + if (mode == PFC_AUTO) + mode = PFC_INST; + + /* enable prefetch cache if available */ + if (MFC0(C0_BROADCOM, 0) & BRCM_PFC_AVAIL) { + start = (ulong) &BCMINIT(_enable_pfc); + end = (ulong) &BCMINIT(enable_pfc); + + /* Preload handler into the cache one line at a time */ + for (i = 0; i < (end - start); i += 4) + cache_op(start + i, Fill_I); + + BCMINIT(_enable_pfc)(mode); + } +} + +/* returns the ncdl value to be programmed into sdram_ncdl for calibration */ +uint32 +BCMINITFN(sb_memc_get_ncdl)(sb_t *sbh) +{ + sbmemcregs_t *memc; + uint32 ret = 0; + uint32 config, rd, wr, misc, dqsg, cd, sm, sd; + uint idx, rev; + + idx = sb_coreidx(sbh); + + memc = (sbmemcregs_t *)sb_setcore(sbh, SB_MEMC, 0); + if (memc == 0) + goto out; + + rev = sb_corerev(sbh); + + config = R_REG(&memc->config); + wr = R_REG(&memc->wrncdlcor); + rd = R_REG(&memc->rdncdlcor); + misc = R_REG(&memc->miscdlyctl); + dqsg = R_REG(&memc->dqsgatencdl); + + rd &= MEMC_RDNCDLCOR_RD_MASK; + wr &= MEMC_WRNCDLCOR_WR_MASK; + dqsg &= MEMC_DQSGATENCDL_G_MASK; + + if (config & MEMC_CONFIG_DDR) { + ret = (wr << 16) | (rd << 8) | dqsg; + } else { + if (rev > 0) + cd = rd; + else + cd = (rd == MEMC_CD_THRESHOLD) ? rd : (wr + MEMC_CD_THRESHOLD); + sm = (misc & MEMC_MISC_SM_MASK) >> MEMC_MISC_SM_SHIFT; + sd = (misc & MEMC_MISC_SD_MASK) >> MEMC_MISC_SD_SHIFT; + ret = (sm << 16) | (sd << 8) | cd; + } + +out: + /* switch back to previous core */ + sb_setcoreidx(sbh, idx); + + return ret; +} + diff -urN linux.old/arch/mips/bcm947xx/sbpci.c linux.dev/arch/mips/bcm947xx/sbpci.c --- linux.old/arch/mips/bcm947xx/sbpci.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/sbpci.c 2005-11-07 23:53:20.981131500 +0100 @@ -0,0 +1,588 @@ +/* + * Low-Level PCI and SB support for BCM47xx + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* Can free sbpci_init() memory after boot */ +#ifndef linux +#define __init +#endif + +/* Emulated configuration space */ +static pci_config_regs sb_config_regs[SB_MAXCORES]; + +/* Banned cores */ +static uint16 pci_ban[32] = { 0 }; +static uint pci_banned = 0; + +/* CardBus mode */ +static bool cardbus = FALSE; + +/* Disable PCI host core */ +static bool pci_disabled = FALSE; + +/* + * Functions for accessing external PCI configuration space + */ + +/* Assume one-hot slot wiring */ +#define PCI_SLOT_MAX 16 + +static uint32 +config_cmd(sb_t *sbh, uint bus, uint dev, uint func, uint off) +{ + uint coreidx; + sbpciregs_t *regs; + uint32 addr = 0; + + /* CardBusMode supports only one device */ + if (cardbus && dev > 1) + return 0; + + coreidx = sb_coreidx(sbh); + regs = (sbpciregs_t *) sb_setcore(sbh, SB_PCI, 0); + + /* Type 0 transaction */ + if (bus == 1) { + /* Skip unwired slots */ + if (dev < PCI_SLOT_MAX) { + /* Slide the PCI window to the appropriate slot */ + W_REG(®s->sbtopci1, SBTOPCI_CFG0 | ((1 << (dev + 16)) & SBTOPCI1_MASK)); + addr = SB_PCI_CFG | ((1 << (dev + 16)) & ~SBTOPCI1_MASK) | + (func << 8) | (off & ~3); + } + } + + /* Type 1 transaction */ + else { + W_REG(®s->sbtopci1, SBTOPCI_CFG1); + addr = SB_PCI_CFG | (bus << 16) | (dev << 11) | (func << 8) | (off & ~3); + } + + sb_setcoreidx(sbh, coreidx); + + return addr; +} + +static int +extpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len) +{ + uint32 addr, *reg = NULL, val; + int ret = 0; + + if (pci_disabled || + !(addr = config_cmd(sbh, bus, dev, func, off)) || + !(reg = (uint32 *) REG_MAP(addr, len)) || + BUSPROBE(val, reg)) + val = 0xffffffff; + + val >>= 8 * (off & 3); + if (len == 4) + *((uint32 *) buf) = val; + else if (len == 2) + *((uint16 *) buf) = (uint16) val; + else if (len == 1) + *((uint8 *) buf) = (uint8) val; + else + ret = -1; + + if (reg) + REG_UNMAP(reg); + + return ret; +} + +static int +extpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len) +{ + uint32 addr, *reg = NULL, val; + int ret = 0; + + if (pci_disabled || + !(addr = config_cmd(sbh, bus, dev, func, off)) || + !(reg = (uint32 *) REG_MAP(addr, len)) || + BUSPROBE(val, reg)) + goto done; + + if (len == 4) + val = *((uint32 *) buf); + else if (len == 2) { + val &= ~(0xffff << (8 * (off & 3))); + val |= *((uint16 *) buf) << (8 * (off & 3)); + } else if (len == 1) { + val &= ~(0xff << (8 * (off & 3))); + val |= *((uint8 *) buf) << (8 * (off & 3)); + } else + ret = -1; + + W_REG(reg, val); + + done: + if (reg) + REG_UNMAP(reg); + + return ret; +} + +/* + * Functions for accessing translated SB configuration space + */ + +static int +sb_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len) +{ + pci_config_regs *cfg; + + if (dev >= SB_MAXCORES || (off + len) > sizeof(pci_config_regs)) + return -1; + cfg = &sb_config_regs[dev]; + + ASSERT(ISALIGNED(off, len)); + ASSERT(ISALIGNED((uintptr)buf, len)); + + if (len == 4) + *((uint32 *) buf) = ltoh32(*((uint32 *)((ulong) cfg + off))); + else if (len == 2) + *((uint16 *) buf) = ltoh16(*((uint16 *)((ulong) cfg + off))); + else if (len == 1) + *((uint8 *) buf) = *((uint8 *)((ulong) cfg + off)); + else + return -1; + + return 0; +} + +static int +sb_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len) +{ + uint coreidx, n; + void *regs; + sbconfig_t *sb; + pci_config_regs *cfg; + + if (dev >= SB_MAXCORES || (off + len) > sizeof(pci_config_regs)) + return -1; + cfg = &sb_config_regs[dev]; + + ASSERT(ISALIGNED(off, len)); + ASSERT(ISALIGNED((uintptr)buf, len)); + + /* Emulate BAR sizing */ + if (off >= OFFSETOF(pci_config_regs, base[0]) && off <= OFFSETOF(pci_config_regs, base[3]) && + len == 4 && *((uint32 *) buf) == ~0) { + coreidx = sb_coreidx(sbh); + if ((regs = sb_setcoreidx(sbh, dev))) { + sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF); + /* Highest numbered address match register */ + n = (R_REG(&sb->sbidlow) & SBIDL_AR_MASK) >> SBIDL_AR_SHIFT; + if (off == OFFSETOF(pci_config_regs, base[0])) + cfg->base[0] = ~(sb_size(R_REG(&sb->sbadmatch0)) - 1); + else if (off == OFFSETOF(pci_config_regs, base[1]) && n >= 1) + cfg->base[1] = ~(sb_size(R_REG(&sb->sbadmatch1)) - 1); + else if (off == OFFSETOF(pci_config_regs, base[2]) && n >= 2) + cfg->base[2] = ~(sb_size(R_REG(&sb->sbadmatch2)) - 1); + else if (off == OFFSETOF(pci_config_regs, base[3]) && n >= 3) + cfg->base[3] = ~(sb_size(R_REG(&sb->sbadmatch3)) - 1); + } + sb_setcoreidx(sbh, coreidx); + return 0; + } + + if (len == 4) + *((uint32 *)((ulong) cfg + off)) = htol32(*((uint32 *) buf)); + else if (len == 2) + *((uint16 *)((ulong) cfg + off)) = htol16(*((uint16 *) buf)); + else if (len == 1) + *((uint8 *)((ulong) cfg + off)) = *((uint8 *) buf); + else + return -1; + + return 0; +} + +int +sbpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len) +{ + if (bus == 0) + return sb_read_config(sbh, bus, dev, func, off, buf, len); + else + return extpci_read_config(sbh, bus, dev, func, off, buf, len); +} + +int +sbpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len) +{ + if (bus == 0) + return sb_write_config(sbh, bus, dev, func, off, buf, len); + else + return extpci_write_config(sbh, bus, dev, func, off, buf, len); +} + +void +sbpci_ban(uint16 core) +{ + if (pci_banned < ARRAYSIZE(pci_ban)) + pci_ban[pci_banned++] = core; +} + +static int +sbpci_init_pci(sb_t *sbh) +{ + uint chip, chiprev, chippkg, host; + uint32 boardflags; + sbpciregs_t *pci; + sbconfig_t *sb; + uint32 val; + + chip = sb_chip(sbh); + chiprev = sb_chiprev(sbh); + chippkg = sb_chippkg(sbh); + + if (!(pci = (sbpciregs_t *) sb_setcore(sbh, SB_PCI, 0))) { + printf("PCI: no core\n"); + pci_disabled = TRUE; + return -1; + } + sb_core_reset(sbh, 0); + + boardflags = (uint32) getintvar(NULL, "boardflags"); + + if ((chip == BCM4310_DEVICE_ID) && (chiprev == 0)) + pci_disabled = TRUE; + + /* + * The 200-pin BCM4712 package does not bond out PCI. Even when + * PCI is bonded out, some boards may leave the pins + * floating. + */ + if (((chip == BCM4712_DEVICE_ID) && + ((chippkg == BCM4712SMALL_PKG_ID) || + (chippkg == BCM4712MID_PKG_ID))) || + (boardflags & BFL_NOPCI)) + pci_disabled = TRUE; + + /* + * If the PCI core should not be touched (disabled, not bonded + * out, or pins floating), do not even attempt to access core + * registers. Otherwise, try to determine if it is in host + * mode. + */ + if (pci_disabled) + host = 0; + else + host = !BUSPROBE(val, &pci->control); + + if (!host) { + /* Disable PCI interrupts in client mode */ + sb = (sbconfig_t *)((ulong) pci + SBCONFIGOFF); + W_REG(&sb->sbintvec, 0); + + /* Disable the PCI bridge in client mode */ + sbpci_ban(SB_PCI); + printf("PCI: Disabled\n"); + } else { + /* Reset the external PCI bus and enable the clock */ + W_REG(&pci->control, 0x5); /* enable the tristate drivers */ + W_REG(&pci->control, 0xd); /* enable the PCI clock */ + OSL_DELAY(150); /* delay > 100 us */ + W_REG(&pci->control, 0xf); /* deassert PCI reset */ + W_REG(&pci->arbcontrol, PCI_INT_ARB); /* use internal arbiter */ + OSL_DELAY(1); /* delay 1 us */ + + /* Enable CardBusMode */ + cardbus = nvram_match("cardbus", "1"); + if (cardbus) { + printf("PCI: Enabling CardBus\n"); + /* GPIO 1 resets the CardBus device on bcm94710ap */ + sb_gpioout(sbh, 1, 1, GPIO_DRV_PRIORITY); + sb_gpioouten(sbh, 1, 1, GPIO_DRV_PRIORITY); + W_REG(&pci->sprom[0], R_REG(&pci->sprom[0]) | 0x400); + } + + /* 64 MB I/O access window */ + W_REG(&pci->sbtopci0, SBTOPCI_IO); + /* 64 MB configuration access window */ + W_REG(&pci->sbtopci1, SBTOPCI_CFG0); + /* 1 GB memory access window */ + W_REG(&pci->sbtopci2, SBTOPCI_MEM | SB_PCI_DMA); + + /* Enable PCI bridge BAR0 prefetch and burst */ + val = 6; + sbpci_write_config(sbh, 1, 0, 0, PCI_CFG_CMD, &val, sizeof(val)); + + /* Enable PCI interrupts */ + W_REG(&pci->intmask, PCI_INTA); + } + + return 0; +} + +static int +sbpci_init_cores(sb_t *sbh) +{ + uint chip, chiprev, chippkg, coreidx, i; + sbconfig_t *sb; + pci_config_regs *cfg; + void *regs; + char varname[8]; + uint wlidx = 0; + uint16 vendor, core; + uint8 class, subclass, progif; + uint32 val; + uint32 sbips_int_mask[] = { 0, SBIPS_INT1_MASK, SBIPS_INT2_MASK, SBIPS_INT3_MASK, SBIPS_INT4_MASK }; + uint32 sbips_int_shift[] = { 0, 0, SBIPS_INT2_SHIFT, SBIPS_INT3_SHIFT, SBIPS_INT4_SHIFT }; + + chip = sb_chip(sbh); + chiprev = sb_chiprev(sbh); + chippkg = sb_chippkg(sbh); + coreidx = sb_coreidx(sbh); + + /* Scan the SB bus */ + bzero(sb_config_regs, sizeof(sb_config_regs)); + for (cfg = sb_config_regs; cfg < &sb_config_regs[SB_MAXCORES]; cfg++) { + cfg->vendor = 0xffff; + if (!(regs = sb_setcoreidx(sbh, cfg - sb_config_regs))) + continue; + sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF); + + /* Read ID register and parse vendor and core */ + val = R_REG(&sb->sbidhigh); + vendor = (val & SBIDH_VC_MASK) >> SBIDH_VC_SHIFT; + core = (val & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT; + progif = 0; + + /* Check if this core is banned */ + for (i = 0; i < pci_banned; i++) + if (core == pci_ban[i]) + break; + if (i < pci_banned) + continue; + + /* Known vendor translations */ + switch (vendor) { + case SB_VEND_BCM: + vendor = VENDOR_BROADCOM; + break; + } + + /* Determine class based on known core codes */ + switch (core) { + case SB_ILINE20: + class = PCI_CLASS_NET; + subclass = PCI_NET_ETHER; + core = BCM47XX_ILINE_ID; + break; + case SB_ILINE100: + class = PCI_CLASS_NET; + subclass = PCI_NET_ETHER; + core = BCM4610_ILINE_ID; + break; + case SB_ENET: + class = PCI_CLASS_NET; + subclass = PCI_NET_ETHER; + core = BCM47XX_ENET_ID; + break; + case SB_SDRAM: + case SB_MEMC: + class = PCI_CLASS_MEMORY; + subclass = PCI_MEMORY_RAM; + break; + case SB_PCI: + class = PCI_CLASS_BRIDGE; + subclass = PCI_BRIDGE_PCI; + break; + case SB_MIPS: + case SB_MIPS33: + class = PCI_CLASS_CPU; + subclass = PCI_CPU_MIPS; + break; + case SB_CODEC: + class = PCI_CLASS_COMM; + subclass = PCI_COMM_MODEM; + core = BCM47XX_V90_ID; + break; + case SB_USB: + class = PCI_CLASS_SERIAL; + subclass = PCI_SERIAL_USB; + progif = 0x10; /* OHCI */ + core = BCM47XX_USB_ID; + break; + case SB_USB11H: + class = PCI_CLASS_SERIAL; + subclass = PCI_SERIAL_USB; + progif = 0x10; /* OHCI */ + core = BCM47XX_USBH_ID; + break; + case SB_USB11D: + class = PCI_CLASS_SERIAL; + subclass = PCI_SERIAL_USB; + core = BCM47XX_USBD_ID; + break; + case SB_IPSEC: + class = PCI_CLASS_CRYPT; + subclass = PCI_CRYPT_NETWORK; + core = BCM47XX_IPSEC_ID; + break; + case SB_ROBO: + class = PCI_CLASS_NET; + subclass = PCI_NET_OTHER; + core = BCM47XX_ROBO_ID; + break; + case SB_EXTIF: + case SB_CC: + class = PCI_CLASS_MEMORY; + subclass = PCI_MEMORY_FLASH; + break; + case SB_D11: + class = PCI_CLASS_NET; + subclass = PCI_NET_OTHER; + /* Let an nvram variable override this */ + sprintf(varname, "wl%did", wlidx); + wlidx++; + if ((core = getintvar(NULL, varname)) == 0) { + if (chip == BCM4712_DEVICE_ID) { + if (chippkg == BCM4712SMALL_PKG_ID) + core = BCM4306_D11G_ID; + else + core = BCM4306_D11DUAL_ID; + } else { + /* 4310 */ + core = BCM4310_D11B_ID; + } + } + break; + + default: + class = subclass = progif = 0xff; + break; + } + + /* Supported translations */ + cfg->vendor = htol16(vendor); + cfg->device = htol16(core); + cfg->rev_id = chiprev; + cfg->prog_if = progif; + cfg->sub_class = subclass; + cfg->base_class = class; + cfg->base[0] = htol32(sb_base(R_REG(&sb->sbadmatch0))); + cfg->base[1] = htol32(sb_base(R_REG(&sb->sbadmatch1))); + cfg->base[2] = htol32(sb_base(R_REG(&sb->sbadmatch2))); + cfg->base[3] = htol32(sb_base(R_REG(&sb->sbadmatch3))); + cfg->base[4] = 0; + cfg->base[5] = 0; + if (class == PCI_CLASS_BRIDGE && subclass == PCI_BRIDGE_PCI) + cfg->header_type = PCI_HEADER_BRIDGE; + else + cfg->header_type = PCI_HEADER_NORMAL; + /* Save core interrupt flag */ + cfg->int_pin = R_REG(&sb->sbtpsflag) & SBTPS_NUM0_MASK; + /* Default to MIPS shared interrupt 0 */ + cfg->int_line = 0; + /* MIPS sbipsflag maps core interrupt flags to interrupts 1 through 4 */ + if ((regs = sb_setcore(sbh, SB_MIPS, 0)) || + (regs = sb_setcore(sbh, SB_MIPS33, 0))) { + sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF); + val = R_REG(&sb->sbipsflag); + for (cfg->int_line = 1; cfg->int_line <= 4; cfg->int_line++) { + if (((val & sbips_int_mask[cfg->int_line]) >> sbips_int_shift[cfg->int_line]) == cfg->int_pin) + break; + } + if (cfg->int_line > 4) + cfg->int_line = 0; + } + /* Emulated core */ + *((uint32 *) &cfg->sprom_control) = 0xffffffff; + } + + sb_setcoreidx(sbh, coreidx); + return 0; +} + +int __init +sbpci_init(sb_t *sbh) +{ + sbpci_init_pci(sbh); + sbpci_init_cores(sbh); + return 0; +} + +void +sbpci_check(sb_t *sbh) +{ + uint coreidx; + sbpciregs_t *pci; + uint32 sbtopci1; + uint32 buf[64], *ptr, i; + ulong pa; + volatile uint j; + + coreidx = sb_coreidx(sbh); + pci = (sbpciregs_t *) sb_setcore(sbh, SB_PCI, 0); + + /* Clear the test array */ + pa = (ulong) DMA_MAP(NULL, buf, sizeof(buf), DMA_RX, NULL); + ptr = (uint32 *) OSL_UNCACHED(&buf[0]); + memset(ptr, 0, sizeof(buf)); + + /* Point PCI window 1 to memory */ + sbtopci1 = R_REG(&pci->sbtopci1); + W_REG(&pci->sbtopci1, SBTOPCI_MEM | (pa & SBTOPCI1_MASK)); + + /* Fill the test array via PCI window 1 */ + ptr = (uint32 *) REG_MAP(SB_PCI_CFG + (pa & ~SBTOPCI1_MASK), sizeof(buf)); + for (i = 0; i < ARRAYSIZE(buf); i++) { + for (j = 0; j < 2; j++); + W_REG(&ptr[i], i); + } + REG_UNMAP(ptr); + + /* Restore PCI window 1 */ + W_REG(&pci->sbtopci1, sbtopci1); + + /* Check the test array */ + DMA_UNMAP(NULL, pa, sizeof(buf), DMA_RX, NULL); + ptr = (uint32 *) OSL_UNCACHED(&buf[0]); + for (i = 0; i < ARRAYSIZE(buf); i++) { + if (ptr[i] != i) + break; + } + + /* Change the clock if the test fails */ + if (i < ARRAYSIZE(buf)) { + uint32 req, cur; + + cur = sb_clock(sbh); + printf("PCI: Test failed at %d MHz\n", (cur + 500000) / 1000000); + for (req = 104000000; req < 176000000; req += 4000000) { + printf("PCI: Resetting to %d MHz\n", (req + 500000) / 1000000); + /* This will only reset if the clocks are valid and have changed */ + sb_mips_setclock(sbh, req, 0, 0); + } + /* Should not reach here */ + ASSERT(0); + } + + sb_setcoreidx(sbh, coreidx); +} + diff -urN linux.old/arch/mips/bcm947xx/setup.c linux.dev/arch/mips/bcm947xx/setup.c --- linux.old/arch/mips/bcm947xx/setup.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/setup.c 2005-11-08 00:11:55.346775000 +0100 @@ -0,0 +1,272 @@ +/* + * Generic setup routines for Broadcom MIPS boards + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef CONFIG_MTD_PARTITIONS +#include +#include +#endif + +#include +#include +#include +#include +#include +#include +#include + +extern void bcm947xx_time_init(void); +extern void bcm947xx_timer_setup(struct irqaction *irq); + +#ifdef CONFIG_REMOTE_DEBUG +extern void set_debug_traps(void); +extern void rs_kgdb_hook(struct serial_state *); +extern void breakpoint(void); +#endif + +#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE) +extern struct ide_ops std_ide_ops; +#endif + +/* Global SB handle */ +sb_t *bcm947xx_sbh = NULL; +spinlock_t bcm947xx_sbh_lock = SPIN_LOCK_UNLOCKED; +EXPORT_SYMBOL(bcm947xx_sbh); +EXPORT_SYMBOL(bcm947xx_sbh_lock); + +/* Convenience */ +#define sbh bcm947xx_sbh +#define sbh_lock bcm947xx_sbh_lock + +/* Kernel command line */ +char arcs_cmdline[CL_SIZE] __initdata = CONFIG_CMDLINE; + +void +bcm947xx_machine_restart(char *command) +{ + printk("Please stand by while rebooting the system...\n"); + + /* Set the watchdog timer to reset immediately */ + __cli(); + sb_watchdog(sbh, 1); + while (1); +} + +void +bcm947xx_machine_halt(void) +{ + printk("System halted\n"); + + /* Disable interrupts and watchdog and spin forever */ + __cli(); + sb_watchdog(sbh, 0); + while (1); +} + +#ifdef CONFIG_SERIAL + +static struct serial_struct rs = { + line: 0, + flags: ASYNC_BOOT_AUTOCONF, + io_type: SERIAL_IO_MEM, +}; + +static void __init +serial_add(void *regs, uint irq, uint baud_base, uint reg_shift) +{ + rs.iomem_base = regs; + rs.irq = irq + 2; + rs.baud_base = baud_base / 16; + rs.iomem_reg_shift = reg_shift; + + early_serial_setup(&rs); + + rs.line++; +} + +static void __init +serial_setup(sb_t *sbh) +{ + sb_serial_init(sbh, serial_add); + +#ifdef CONFIG_REMOTE_DEBUG + /* Use the last port for kernel debugging */ + if (rs.iomem_base) + rs_kgdb_hook(&rs); +#endif +} + +#endif /* CONFIG_SERIAL */ + +void __init +brcm_setup(void) +{ + char *value; + + /* Get global SB handle */ + sbh = sb_kattach(); + + /* Initialize clocks and interrupts */ + sb_mips_init(sbh); + + if (BCM330X(current_cpu_data.processor_id) && + (read_c0_diag() & BRCM_PFC_AVAIL)) { + /* + * Now that the sbh is inited set the proper PFC value + */ + printk("Setting the PFC to its default value\n"); + enable_pfc(PFC_AUTO); + } + + +#ifdef CONFIG_SERIAL + /* Initialize UARTs */ + serial_setup(sbh); +#endif + +#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE) + ide_ops = &std_ide_ops; +#endif + + /* Override default command line arguments */ + value = nvram_get("kernel_cmdline"); + if (value && strlen(value) && strncmp(value, "empty", 5)) + strncpy(arcs_cmdline, value, sizeof(arcs_cmdline)); + + + /* Generic setup */ + _machine_restart = bcm947xx_machine_restart; + _machine_halt = bcm947xx_machine_halt; + _machine_power_off = bcm947xx_machine_halt; + + board_time_init = bcm947xx_time_init; + board_timer_setup = bcm947xx_timer_setup; +} + +const char * +get_system_type(void) +{ + static char s[32]; + + if (bcm947xx_sbh) { + sprintf(s, "Broadcom BCM%X chip rev %d", sb_chip(bcm947xx_sbh), + sb_chiprev(bcm947xx_sbh)); + return s; + } + else + return "Broadcom BCM947XX"; +} + +void __init +bus_error_init(void) +{ +} + +#ifdef CONFIG_MTD_PARTITIONS + +static struct mtd_partition bcm947xx_parts[] = { + { name: "pmon", offset: 0, size: 0, mask_flags: MTD_WRITEABLE, }, + { name: "linux", offset: 0, size: 0, }, + { name: "rootfs", offset: 0, size: 0, }, + { name: "nvram", offset: 0, size: 0, }, + { name: "OpenWrt", offset: 0, size: 0, }, + { name: NULL, }, +}; + +static int __init +find_root(struct mtd_info *mtd, size_t size, struct mtd_partition *part) +{ + struct trx_header *trx; + unsigned char buf[512]; + int off; + size_t len; + + trx = (struct trx_header *) buf; + + for (off = (256*1024); off < size; off += mtd->erasesize) { + memset(buf, 0xe5, sizeof(buf)); + + /* + * Read into buffer + */ + if (MTD_READ(mtd, off, sizeof(buf), &len, buf) || + len != sizeof(buf)) + continue; + + /* found a TRX header */ + if (le32_to_cpu(trx->magic) == TRX_MAGIC) { + part->offset = le32_to_cpu(trx->offsets[2]) ? : + le32_to_cpu(trx->offsets[1]); + part->size = le32_to_cpu(trx->len); + + part->size -= part->offset; + part->offset += off; + + goto done; + } + } + + printk(KERN_NOTICE + "%s: Couldn't find root filesystem\n", + mtd->name); + return -1; + + done: + return part->size; +} + +struct mtd_partition * __init +init_mtd_partitions(struct mtd_info *mtd, size_t size) +{ + + /* boot loader */ + bcm947xx_parts[0].offset=0; + bcm947xx_parts[0].size=256*1024; + + /* nvram */ + bcm947xx_parts[3].offset = size - ROUNDUP(NVRAM_SPACE, mtd->erasesize); + bcm947xx_parts[3].size = size - bcm947xx_parts[3].offset; + + /* Size linux (kernel and rootfs) */ + bcm947xx_parts[1].offset = bcm947xx_parts[0].size; + bcm947xx_parts[1].size = bcm947xx_parts[3].offset - bcm947xx_parts[1].offset; + + /* Find and size rootfs */ + if (find_root(mtd,size,&bcm947xx_parts[2])==0) { + /* entirely jffs2 */ + bcm947xx_parts[2].size = bcm947xx_parts[3].offset - bcm947xx_parts[2].offset; + bcm947xx_parts[4].name = NULL; + } else { + /* legacy setup */ + /* calculate leftover flash, and assign it to the jffs2 partition */ + bcm947xx_parts[4].offset = bcm947xx_parts[2].offset + bcm947xx_parts[2].size; + bcm947xx_parts[4].offset = ROUNDUP(bcm947xx_parts[4].offset, mtd->erasesize); + bcm947xx_parts[4].size = bcm947xx_parts[3].offset - bcm947xx_parts[4].offset; + } + + return bcm947xx_parts; +} + +EXPORT_SYMBOL(init_mtd_partitions); + +#endif diff -urN linux.old/arch/mips/bcm947xx/sflash.c linux.dev/arch/mips/bcm947xx/sflash.c --- linux.old/arch/mips/bcm947xx/sflash.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/sflash.c 2005-11-08 00:54:43.022739000 +0100 @@ -0,0 +1,418 @@ +/* + * Broadcom SiliconBackplane chipcommon serial flash interface + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +/* Private global state */ +static struct sflash sflash; + +/* Issue a serial flash command */ +static INLINE void +sflash_cmd(chipcregs_t *cc, uint opcode) +{ + W_REG(&cc->flashcontrol, SFLASH_START | opcode); + while (R_REG(&cc->flashcontrol) & SFLASH_BUSY); +} + +/* Initialize serial flash access */ +struct sflash * +sflash_init(chipcregs_t *cc) +{ + uint32 id, id2; + + bzero(&sflash, sizeof(sflash)); + + sflash.type = R_REG(&cc->capabilities) & CAP_FLASH_MASK; + + switch (sflash.type) { + case SFLASH_ST: + /* Probe for ST chips */ + sflash_cmd(cc, SFLASH_ST_DP); + sflash_cmd(cc, SFLASH_ST_RES); + id = R_REG(&cc->flashdata); + switch (id) { + case 0x11: + /* ST M25P20 2 Mbit Serial Flash */ + sflash.blocksize = 64 * 1024; + sflash.numblocks = 4; + break; + case 0x12: + /* ST M25P40 4 Mbit Serial Flash */ + sflash.blocksize = 64 * 1024; + sflash.numblocks = 8; + break; + case 0x13: + /* ST M25P80 8 Mbit Serial Flash */ + sflash.blocksize = 64 * 1024; + sflash.numblocks = 16; + break; + case 0x14: + /* ST M25P16 16 Mbit Serial Flash */ + sflash.blocksize = 64 * 1024; + sflash.numblocks = 32; + break; + case 0x15: + /* ST M25P32 32 Mbit Serial Flash */ + sflash.blocksize = 64 * 1024; + sflash.numblocks = 64; + break; + case 0xbf: + W_REG(&cc->flashaddress, 1); + sflash_cmd(cc, SFLASH_ST_RES); + id2 = R_REG(&cc->flashdata); + if (id2 == 0x44) { + /* SST M25VF80 4 Mbit Serial Flash */ + sflash.blocksize = 64 * 1024; + sflash.numblocks = 8; + } + break; + } + break; + + case SFLASH_AT: + /* Probe for Atmel chips */ + sflash_cmd(cc, SFLASH_AT_STATUS); + id = R_REG(&cc->flashdata) & 0x3c; + switch (id) { + case 0xc: + /* Atmel AT45DB011 1Mbit Serial Flash */ + sflash.blocksize = 256; + sflash.numblocks = 512; + break; + case 0x14: + /* Atmel AT45DB021 2Mbit Serial Flash */ + sflash.blocksize = 256; + sflash.numblocks = 1024; + break; + case 0x1c: + /* Atmel AT45DB041 4Mbit Serial Flash */ + sflash.blocksize = 256; + sflash.numblocks = 2048; + break; + case 0x24: + /* Atmel AT45DB081 8Mbit Serial Flash */ + sflash.blocksize = 256; + sflash.numblocks = 4096; + break; + case 0x2c: + /* Atmel AT45DB161 16Mbit Serial Flash */ + sflash.blocksize = 512; + sflash.numblocks = 4096; + break; + case 0x34: + /* Atmel AT45DB321 32Mbit Serial Flash */ + sflash.blocksize = 512; + sflash.numblocks = 8192; + break; + case 0x3c: + /* Atmel AT45DB642 64Mbit Serial Flash */ + sflash.blocksize = 1024; + sflash.numblocks = 8192; + break; + } + break; + } + + sflash.size = sflash.blocksize * sflash.numblocks; + return sflash.size ? &sflash : NULL; +} + +/* Read len bytes starting at offset into buf. Returns number of bytes read. */ +int +sflash_read(chipcregs_t *cc, uint offset, uint len, uchar *buf) +{ + int cnt; + uint32 *from, *to; + + if (!len) + return 0; + + if ((offset + len) > sflash.size) + return -22; + + if ((len >= 4) && (offset & 3)) + cnt = 4 - (offset & 3); + else if ((len >= 4) && ((uint32)buf & 3)) + cnt = 4 - ((uint32)buf & 3); + else + cnt = len; + + from = (uint32 *)KSEG1ADDR(SB_FLASH2 + offset); + to = (uint32 *)buf; + + if (cnt < 4) { + bcopy(from, to, cnt); + return cnt; + } + + while (cnt >= 4) { + *to++ = *from++; + cnt -= 4; + } + + return (len - cnt); +} + +/* Poll for command completion. Returns zero when complete. */ +int +sflash_poll(chipcregs_t *cc, uint offset) +{ + if (offset >= sflash.size) + return -22; + + switch (sflash.type) { + case SFLASH_ST: + /* Check for ST Write In Progress bit */ + sflash_cmd(cc, SFLASH_ST_RDSR); + return R_REG(&cc->flashdata) & SFLASH_ST_WIP; + case SFLASH_AT: + /* Check for Atmel Ready bit */ + sflash_cmd(cc, SFLASH_AT_STATUS); + return !(R_REG(&cc->flashdata) & SFLASH_AT_READY); + } + + return 0; +} + +/* Write len bytes starting at offset into buf. Returns number of bytes + * written. Caller should poll for completion. + */ +int +sflash_write(chipcregs_t *cc, uint offset, uint len, const uchar *buf) +{ + struct sflash *sfl; + int ret = 0; + bool is4712b0; + uint32 page, byte, mask; + + if (!len) + return 0; + + if ((offset + len) > sflash.size) + return -22; + + sfl = &sflash; + switch (sfl->type) { + case SFLASH_ST: + mask = R_REG(&cc->chipid); + is4712b0 = (((mask & CID_ID_MASK) == BCM4712_DEVICE_ID) && + ((mask & CID_REV_MASK) == (3 << CID_REV_SHIFT))); + /* Enable writes */ + sflash_cmd(cc, SFLASH_ST_WREN); + if (is4712b0) { + mask = 1 << 14; + W_REG(&cc->flashaddress, offset); + W_REG(&cc->flashdata, *buf++); + /* Set chip select */ + OR_REG(&cc->gpioout, mask); + /* Issue a page program with the first byte */ + sflash_cmd(cc, SFLASH_ST_PP); + ret = 1; + offset++; + len--; + while (len > 0) { + if ((offset & 255) == 0) { + /* Page boundary, drop cs and return */ + AND_REG(&cc->gpioout, ~mask); + if (!sflash_poll(cc, offset)) { + /* Flash rejected command */ + return -11; + } + return ret; + } else { + /* Write single byte */ + sflash_cmd(cc, *buf++); + } + ret++; + offset++; + len--; + } + /* All done, drop cs if needed */ + if ((offset & 255) != 1) { + /* Drop cs */ + AND_REG(&cc->gpioout, ~mask); + if (!sflash_poll(cc, offset)) { + /* Flash rejected command */ + return -12; + } + } + } else { + ret = 1; + W_REG(&cc->flashaddress, offset); + W_REG(&cc->flashdata, *buf); + /* Page program */ + sflash_cmd(cc, SFLASH_ST_PP); + } + break; + case SFLASH_AT: + mask = sfl->blocksize - 1; + page = (offset & ~mask) << 1; + byte = offset & mask; + /* Read main memory page into buffer 1 */ + if (byte || len < sfl->blocksize) { + W_REG(&cc->flashaddress, page); + sflash_cmd(cc, SFLASH_AT_BUF1_LOAD); + /* 250 us for AT45DB321B */ + SPINWAIT(sflash_poll(cc, offset), 1000); + ASSERT(!sflash_poll(cc, offset)); + } + /* Write into buffer 1 */ + for (ret = 0; ret < len && byte < sfl->blocksize; ret++) { + W_REG(&cc->flashaddress, byte++); + W_REG(&cc->flashdata, *buf++); + sflash_cmd(cc, SFLASH_AT_BUF1_WRITE); + } + /* Write buffer 1 into main memory page */ + W_REG(&cc->flashaddress, page); + sflash_cmd(cc, SFLASH_AT_BUF1_PROGRAM); + break; + } + + return ret; +} + +/* Erase a region. Returns number of bytes scheduled for erasure. + * Caller should poll for completion. + */ +int +sflash_erase(chipcregs_t *cc, uint offset) +{ + struct sflash *sfl; + + if (offset >= sflash.size) + return -22; + + sfl = &sflash; + switch (sfl->type) { + case SFLASH_ST: + sflash_cmd(cc, SFLASH_ST_WREN); + W_REG(&cc->flashaddress, offset); + sflash_cmd(cc, SFLASH_ST_SE); + return sfl->blocksize; + case SFLASH_AT: + W_REG(&cc->flashaddress, offset << 1); + sflash_cmd(cc, SFLASH_AT_PAGE_ERASE); + return sfl->blocksize; + } + + return 0; +} + +/* + * writes the appropriate range of flash, a NULL buf simply erases + * the region of flash + */ +int +sflash_commit(chipcregs_t *cc, uint offset, uint len, const uchar *buf) +{ + struct sflash *sfl; + uchar *block = NULL, *cur_ptr, *blk_ptr; + uint blocksize = 0, mask, cur_offset, cur_length, cur_retlen, remainder; + uint blk_offset, blk_len, copied; + int bytes, ret = 0; + + /* Check address range */ + if (len <= 0) + return 0; + + sfl = &sflash; + if ((offset + len) > sfl->size) + return -1; + + blocksize = sfl->blocksize; + mask = blocksize - 1; + + /* Allocate a block of mem */ + if (!(block = MALLOC(NULL, blocksize))) + return -1; + + while (len) { + /* Align offset */ + cur_offset = offset & ~mask; + cur_length = blocksize; + cur_ptr = block; + + remainder = blocksize - (offset & mask); + if (len < remainder) + cur_retlen = len; + else + cur_retlen = remainder; + + /* buf == NULL means erase only */ + if (buf) { + /* Copy existing data into holding block if necessary */ + if ((offset & mask) || (len < blocksize)) { + blk_offset = cur_offset; + blk_len = cur_length; + blk_ptr = cur_ptr; + + /* Copy entire block */ + while(blk_len) { + copied = sflash_read(cc, blk_offset, blk_len, blk_ptr); + blk_offset += copied; + blk_len -= copied; + blk_ptr += copied; + } + } + + /* Copy input data into holding block */ + memcpy(cur_ptr + (offset & mask), buf, cur_retlen); + } + + /* Erase block */ + if ((ret = sflash_erase(cc, (uint) cur_offset)) < 0) + goto done; + while (sflash_poll(cc, (uint) cur_offset)); + + /* buf == NULL means erase only */ + if (!buf) { + offset += cur_retlen; + len -= cur_retlen; + continue; + } + + /* Write holding block */ + while (cur_length > 0) { + if ((bytes = sflash_write(cc, + (uint) cur_offset, + (uint) cur_length, + (uchar *) cur_ptr)) < 0) { + ret = bytes; + goto done; + } + while (sflash_poll(cc, (uint) cur_offset)); + cur_offset += bytes; + cur_length -= bytes; + cur_ptr += bytes; + } + + offset += cur_retlen; + len -= cur_retlen; + buf += cur_retlen; + } + + ret = len; +done: + if (block) + MFREE(NULL, block, blocksize); + return ret; +} + diff -urN linux.old/arch/mips/bcm947xx/time.c linux.dev/arch/mips/bcm947xx/time.c --- linux.old/arch/mips/bcm947xx/time.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/bcm947xx/time.c 2005-11-07 23:47:27.528101500 +0100 @@ -0,0 +1,118 @@ +/* + * Copyright 2004, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id: time.c,v 1.1 2005/03/16 13:49:59 wbx Exp $ + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +/* Global SB handle */ +extern void *bcm947xx_sbh; +extern spinlock_t bcm947xx_sbh_lock; + +/* Convenience */ +#define sbh bcm947xx_sbh +#define sbh_lock bcm947xx_sbh_lock + +extern int panic_timeout; +static int watchdog = 0; +static u8 *mcr = NULL; + +void __init +bcm947xx_time_init(void) +{ + unsigned int hz; + extifregs_t *eir; + + /* + * Use deterministic values for initial counter interrupt + * so that calibrate delay avoids encountering a counter wrap. + */ + write_c0_count(0); + write_c0_compare(0xffff); + + if (!(hz = sb_mips_clock(sbh))) + hz = 100000000; + + printk("CPU: BCM%04x rev %d at %d MHz\n", sb_chip(sbh), sb_chiprev(sbh), + (hz + 500000) / 1000000); + + /* Set MIPS counter frequency for fixed_rate_gettimeoffset() */ + mips_hpt_frequency = hz / 2; + + /* Set watchdog interval in ms */ + watchdog = simple_strtoul(nvram_safe_get("watchdog"), NULL, 0); + + /* Please set the watchdog to 3 sec if it is less than 3 but not equal to 0 */ + if (watchdog > 0) { + if (watchdog < 3000) + watchdog = 3000; + } + + + /* Set panic timeout in seconds */ + panic_timeout = watchdog / 1000; + + /* Setup blink */ + if ((eir = sb_setcore(sbh, SB_EXTIF, 0))) { + sbconfig_t *sb = (sbconfig_t *)((unsigned int) eir + SBCONFIGOFF); + unsigned long base = EXTIF_CFGIF_BASE(sb_base(readl(&sb->sbadmatch1))); + mcr = (u8 *) ioremap_nocache(base + UART_MCR, 1); + } +} + +static void +bcm947xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +{ + /* Generic MIPS timer code */ + timer_interrupt(irq, dev_id, regs); + + /* Set the watchdog timer to reset after the specified number of ms */ + if (watchdog > 0) + sb_watchdog(sbh, WATCHDOG_CLOCK / 1000 * watchdog); + +#ifdef CONFIG_HWSIM + (*((int *)0xa0000f1c))++; +#else + /* Blink one of the LEDs in the external UART */ + if (mcr && !(jiffies % (HZ/2))) + writeb(readb(mcr) ^ UART_MCR_OUT2, mcr); +#endif +} + +static struct irqaction bcm947xx_timer_irqaction = { + bcm947xx_timer_interrupt, + SA_INTERRUPT, + 0, + "timer", + NULL, + NULL +}; + +void __init +bcm947xx_timer_setup(struct irqaction *irq) +{ + /* Enable the timer interrupt */ + setup_irq(7, &bcm947xx_timer_irqaction); +} diff -urN linux.old/arch/mips/config-shared.in linux.dev/arch/mips/config-shared.in --- linux.old/arch/mips/config-shared.in 2005-11-07 23:12:50.850903750 +0100 +++ linux.dev/arch/mips/config-shared.in 2005-11-07 21:57:07.889588500 +0100 @@ -208,6 +208,14 @@ fi define_bool CONFIG_MIPS_RTC y fi +dep_bool 'Support for Broadcom MIPS-based boards' CONFIG_MIPS_BRCM $CONFIG_EXPERIMENTAL +dep_bool 'Support for Broadcom BCM947XX' CONFIG_BCM947XX $CONFIG_MIPS_BRCM +if [ "$CONFIG_BCM947XX" = "y" ] ; then + bool ' Support for Broadcom BCM4710' CONFIG_BCM4710 + bool ' Support for Broadcom BCM4310' CONFIG_BCM4310 + bool ' Support for Broadcom BCM4704' CONFIG_BCM4704 + bool ' Support for Broadcom BCM5365' CONFIG_BCM5365 +fi bool 'Support for SNI RM200 PCI' CONFIG_SNI_RM200_PCI bool 'Support for TANBAC TB0226 (Mbase)' CONFIG_TANBAC_TB0226 bool 'Support for TANBAC TB0229 (VR4131DIMM)' CONFIG_TANBAC_TB0229 @@ -229,6 +237,11 @@ define_bool CONFIG_RWSEM_XCHGADD_ALGORITHM n # +# Provide an option for a default kernel command line +# +string 'Default kernel command string' CONFIG_CMDLINE "" + +# # Select some configuration options automatically based on user selections. # if [ "$CONFIG_ACER_PICA_61" = "y" ]; then @@ -554,6 +567,13 @@ define_bool CONFIG_SWAP_IO_SPACE_L y define_bool CONFIG_BOOT_ELF32 y fi +if [ "$CONFIG_BCM947XX" = "y" ] ; then + define_bool CONFIG_PCI y + define_bool CONFIG_NONCOHERENT_IO y + define_bool CONFIG_NEW_TIME_C y + define_bool CONFIG_NEW_IRQ y + define_bool CONFIG_HND y +fi if [ "$CONFIG_SNI_RM200_PCI" = "y" ]; then define_bool CONFIG_ARC32 y define_bool CONFIG_ARC_MEMORY y @@ -1042,7 +1062,11 @@ bool 'Are you using a crosscompiler' CONFIG_CROSSCOMPILE bool 'Enable run-time debugging' CONFIG_RUNTIME_DEBUG -bool 'Remote GDB kernel debugging' CONFIG_KGDB +if [ "$CONFIG_BCM947XX" = "y" ] ; then + bool 'Remote GDB kernel debugging' CONFIG_REMOTE_DEBUG +else + bool 'Remote GDB kernel debugging' CONFIG_KGDB +fi dep_bool ' Console output to GDB' CONFIG_GDB_CONSOLE $CONFIG_KGDB if [ "$CONFIG_KGDB" = "y" ]; then define_bool CONFIG_DEBUG_INFO y diff -urN linux.old/arch/mips/kernel/cpu-probe.c linux.dev/arch/mips/kernel/cpu-probe.c --- linux.old/arch/mips/kernel/cpu-probe.c 2005-11-07 23:12:50.890906250 +0100 +++ linux.dev/arch/mips/kernel/cpu-probe.c 2005-11-07 21:57:07.893588750 +0100 @@ -163,7 +163,7 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c) { - switch (c->processor_id & 0xff00) { + switch (c->processor_id & PRID_IMP_MASK) { case PRID_IMP_R2000: c->cputype = CPU_R2000; c->isa_level = MIPS_CPU_ISA_I; @@ -173,7 +173,7 @@ c->tlbsize = 64; break; case PRID_IMP_R3000: - if ((c->processor_id & 0xff) == PRID_REV_R3000A) + if ((c->processor_id & PRID_REV_MASK) == PRID_REV_R3000A) if (cpu_has_confreg()) c->cputype = CPU_R3081E; else @@ -188,12 +188,12 @@ break; case PRID_IMP_R4000: if (read_c0_config() & CONF_SC) { - if ((c->processor_id & 0xff) >= PRID_REV_R4400) + if ((c->processor_id & PRID_REV_MASK) >= PRID_REV_R4400) c->cputype = CPU_R4400PC; else c->cputype = CPU_R4000PC; } else { - if ((c->processor_id & 0xff) >= PRID_REV_R4400) + if ((c->processor_id & PRID_REV_MASK) >= PRID_REV_R4400) c->cputype = CPU_R4400SC; else c->cputype = CPU_R4000SC; @@ -439,7 +439,7 @@ static inline void cpu_probe_mips(struct cpuinfo_mips *c) { decode_config1(c); - switch (c->processor_id & 0xff00) { + switch (c->processor_id & PRID_IMP_MASK) { case PRID_IMP_4KC: c->cputype = CPU_4KC; c->isa_level = MIPS_CPU_ISA_M32; @@ -480,10 +480,10 @@ { decode_config1(c); c->options |= MIPS_CPU_PREFETCH; - switch (c->processor_id & 0xff00) { + switch (c->processor_id & PRID_IMP_MASK) { case PRID_IMP_AU1_REV1: case PRID_IMP_AU1_REV2: - switch ((c->processor_id >> 24) & 0xff) { + switch ((c->processor_id >> 24) & PRID_REV_MASK) { case 0: c->cputype = CPU_AU1000; break; @@ -511,10 +511,34 @@ } } +static inline void cpu_probe_broadcom(struct cpuinfo_mips *c) +{ + decode_config1(c); + c->options |= MIPS_CPU_PREFETCH; + switch (c->processor_id & PRID_IMP_MASK) { + case PRID_IMP_BCM4710: + c->cputype = CPU_BCM4710; + c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX | + MIPS_CPU_4KTLB | MIPS_CPU_COUNTER; + c->scache.flags = MIPS_CACHE_NOT_PRESENT; + break; + case PRID_IMP_4KC: + case PRID_IMP_BCM3302: + c->cputype = CPU_BCM3302; + c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX | + MIPS_CPU_4KTLB | MIPS_CPU_COUNTER; + c->scache.flags = MIPS_CACHE_NOT_PRESENT; + break; + default: + c->cputype = CPU_UNKNOWN; + break; + } +} + static inline void cpu_probe_sibyte(struct cpuinfo_mips *c) { decode_config1(c); - switch (c->processor_id & 0xff00) { + switch (c->processor_id & PRID_IMP_MASK) { case PRID_IMP_SB1: c->cputype = CPU_SB1; c->isa_level = MIPS_CPU_ISA_M64; @@ -536,7 +560,7 @@ static inline void cpu_probe_sandcraft(struct cpuinfo_mips *c) { decode_config1(c); - switch (c->processor_id & 0xff00) { + switch (c->processor_id & PRID_IMP_MASK) { case PRID_IMP_SR71000: c->cputype = CPU_SR71000; c->isa_level = MIPS_CPU_ISA_M64; @@ -561,7 +585,7 @@ c->cputype = CPU_UNKNOWN; c->processor_id = read_c0_prid(); - switch (c->processor_id & 0xff0000) { + switch (c->processor_id & PRID_COMP_MASK) { case PRID_COMP_LEGACY: cpu_probe_legacy(c); @@ -572,6 +596,9 @@ case PRID_COMP_ALCHEMY: cpu_probe_alchemy(c); break; + case PRID_COMP_BROADCOM: + cpu_probe_broadcom(c); + break; case PRID_COMP_SIBYTE: cpu_probe_sibyte(c); break; diff -urN linux.old/arch/mips/kernel/head.S linux.dev/arch/mips/kernel/head.S --- linux.old/arch/mips/kernel/head.S 2005-11-07 23:12:50.898906750 +0100 +++ linux.dev/arch/mips/kernel/head.S 2005-11-07 21:57:07.893588750 +0100 @@ -28,12 +28,20 @@ #include #include +#ifdef CONFIG_BCM4710 +#undef eret +#define eret nop; nop; eret +#endif + .text + j kernel_entry + nop + /* * Reserved space for exception handlers. * Necessary for machines which link their kernels at KSEG0. */ - .fill 0x400 + .fill 0x3f4 /* The following two symbols are used for kernel profiling. */ EXPORT(stext) diff -urN linux.old/arch/mips/kernel/proc.c linux.dev/arch/mips/kernel/proc.c --- linux.old/arch/mips/kernel/proc.c 2005-11-07 23:12:50.906907250 +0100 +++ linux.dev/arch/mips/kernel/proc.c 2005-11-07 21:57:07.893588750 +0100 @@ -78,9 +78,10 @@ [CPU_AU1550] "Au1550", [CPU_24K] "MIPS 24K", [CPU_AU1200] "Au1200", + [CPU_BCM4710] "BCM4710", + [CPU_BCM3302] "BCM3302", }; - static int show_cpuinfo(struct seq_file *m, void *v) { unsigned int version = current_cpu_data.processor_id; diff -urN linux.old/arch/mips/kernel/setup.c linux.dev/arch/mips/kernel/setup.c --- linux.old/arch/mips/kernel/setup.c 2005-11-07 23:12:50.906907250 +0100 +++ linux.dev/arch/mips/kernel/setup.c 2005-11-07 21:57:07.893588750 +0100 @@ -493,6 +493,7 @@ void swarm_setup(void); void hp_setup(void); void au1x00_setup(void); + void brcm_setup(void); void frame_info_init(void); frame_info_init(); @@ -691,6 +692,11 @@ pmc_yosemite_setup(); break; #endif +#if defined(CONFIG_BCM4710) || defined(CONFIG_BCM4310) + case MACH_GROUP_BRCM: + brcm_setup(); + break; +#endif default: panic("Unsupported architecture"); } diff -urN linux.old/arch/mips/kernel/traps.c linux.dev/arch/mips/kernel/traps.c --- linux.old/arch/mips/kernel/traps.c 2005-11-07 23:12:50.922908250 +0100 +++ linux.dev/arch/mips/kernel/traps.c 2005-11-07 21:57:07.893588750 +0100 @@ -920,6 +920,7 @@ void __init trap_init(void) { extern char except_vec1_generic; + extern char except_vec2_generic; extern char except_vec3_generic, except_vec3_r4000; extern char except_vec_ejtag_debug; extern char except_vec4; @@ -927,6 +928,7 @@ /* Copy the generic exception handler code to it's final destination. */ memcpy((void *)(KSEG0 + 0x80), &except_vec1_generic, 0x80); + memcpy((void *)(KSEG0 + 0x100), &except_vec2_generic, 0x80); /* * Setup default vectors @@ -985,6 +987,12 @@ set_except_vector(13, handle_tr); set_except_vector(22, handle_mdmx); + if (current_cpu_data.cputype == CPU_SB1) { + /* Enable timer interrupt and scd mapped interrupt */ + clear_c0_status(0xf000); + set_c0_status(0xc00); + } + if (cpu_has_fpu && !cpu_has_nofpuex) set_except_vector(15, handle_fpe); diff -urN linux.old/arch/mips/mm/c-r4k.c linux.dev/arch/mips/mm/c-r4k.c --- linux.old/arch/mips/mm/c-r4k.c 2005-11-07 23:12:50.954910250 +0100 +++ linux.dev/arch/mips/mm/c-r4k.c 2005-11-07 21:57:08.157605250 +0100 @@ -1166,3 +1166,47 @@ build_clear_page(); build_copy_page(); } + +#ifdef CONFIG_BCM4704 +static void __init mips32_icache_fill(unsigned long addr, uint nbytes) +{ + unsigned long ic_lsize = current_cpu_data.icache.linesz; + int i; + for (i = 0; i < nbytes; i += ic_lsize) + fill_icache_line((addr + i)); +} + +/* + * This must be run from the cache on 4704A0 + * so there are no mips core BIU ops in progress + * when the PFC is enabled. + */ +#define PFC_CR0 0xff400000 /* control reg 0 */ +#define PFC_CR1 0xff400004 /* control reg 1 */ +static void __init enable_pfc(u32 mode) +{ + /* write range */ + *(volatile u32 *)PFC_CR1 = 0xffff0000; + + /* enable */ + *(volatile u32 *)PFC_CR0 = mode; +} +#endif + + +void check_enable_mips_pfc(int val) +{ + +#ifdef CONFIG_BCM4704 + struct cpuinfo_mips *c = ¤t_cpu_data; + + /* enable prefetch cache */ + if (((c->processor_id & (PRID_COMP_MASK | PRID_IMP_MASK)) == PRID_IMP_BCM3302) + && (read_c0_diag() & (1 << 29))) { + mips32_icache_fill((unsigned long) &enable_pfc, 64); + enable_pfc(val); + } +#endif +} + + diff -urN linux.old/arch/mips/pci/Makefile linux.dev/arch/mips/pci/Makefile --- linux.old/arch/mips/pci/Makefile 2005-11-07 23:12:50.978911750 +0100 +++ linux.dev/arch/mips/pci/Makefile 2005-11-07 21:57:07.897589000 +0100 @@ -13,7 +13,9 @@ obj-$(CONFIG_MIPS_MSC) += ops-msc.o obj-$(CONFIG_MIPS_NILE4) += ops-nile4.o obj-$(CONFIG_SNI_RM200_PCI) += ops-sni.o +ifndef CONFIG_BCM947XX obj-y += pci.o +endif obj-$(CONFIG_PCI_AUTO) += pci_auto.o include $(TOPDIR)/Rules.make diff -urN linux.old/drivers/char/serial.c linux.dev/drivers/char/serial.c --- linux.old/drivers/char/serial.c 2005-11-07 23:12:51.038915500 +0100 +++ linux.dev/drivers/char/serial.c 2005-11-07 21:57:07.901589250 +0100 @@ -444,6 +444,10 @@ return inb(info->port+1); #endif case SERIAL_IO_MEM: +#ifdef CONFIG_BCM4310 + readb((unsigned long) info->iomem_base + + (UART_SCR<iomem_reg_shift)); +#endif return readb((unsigned long) info->iomem_base + (offset<iomem_reg_shift)); default: @@ -464,6 +468,9 @@ case SERIAL_IO_MEM: writeb(value, (unsigned long) info->iomem_base + (offset<iomem_reg_shift)); +#ifdef CONFIG_BCM4704 + *((volatile unsigned int *) KSEG1ADDR(0x18000000)); +#endif break; default: outb(value, info->port+offset); @@ -1728,7 +1735,7 @@ /* Special case since 134 is really 134.5 */ quot = (2*baud_base / 269); else if (baud) - quot = baud_base / baud; + quot = (baud_base + (baud / 2)) / baud; } /* If the quotient is zero refuse the change */ if (!quot && old_termios) { @@ -1745,12 +1752,12 @@ /* Special case since 134 is really 134.5 */ quot = (2*baud_base / 269); else if (baud) - quot = baud_base / baud; + quot = (baud_base + (baud / 2)) / baud; } } /* As a last resort, if the quotient is zero, default to 9600 bps */ if (!quot) - quot = baud_base / 9600; + quot = (baud_base + 4800) / 9600; /* * Work around a bug in the Oxford Semiconductor 952 rev B * chip which causes it to seriously miscalculate baud rates @@ -5984,6 +5991,13 @@ * Divisor, bytesize and parity */ state = rs_table + co->index; + /* + * Safe guard: state structure must have been initialized + */ + if (state->iomem_base == NULL) { + printk("!unable to setup serial console!\n"); + return -1; + } if (doflow) state->flags |= ASYNC_CONS_FLOW; info = &async_sercons; @@ -5997,7 +6011,7 @@ info->io_type = state->io_type; info->iomem_base = state->iomem_base; info->iomem_reg_shift = state->iomem_reg_shift; - quot = state->baud_base / baud; + quot = (state->baud_base + (baud / 2)) / baud; cval = cflag & (CSIZE | CSTOPB); #if defined(__powerpc__) || defined(__alpha__) cval >>= 8; diff -urN linux.old/drivers/mtd/maps/Config.in linux.dev/drivers/mtd/maps/Config.in --- linux.old/drivers/mtd/maps/Config.in 2005-11-07 23:12:51.086918500 +0100 +++ linux.dev/drivers/mtd/maps/Config.in 2005-11-07 21:57:07.901589250 +0100 @@ -48,6 +48,7 @@ fi if [ "$CONFIG_MIPS" = "y" ]; then + dep_tristate ' CFI Flash device mapped on Broadcom BCM947XX boards' CONFIG_MTD_BCM947XX $CONFIG_MTD_CFI dep_tristate ' Pb1000 MTD support' CONFIG_MTD_PB1000 $CONFIG_MIPS_PB1000 dep_tristate ' Pb1500 MTD support' CONFIG_MTD_PB1500 $CONFIG_MIPS_PB1500 dep_tristate ' Pb1100 MTD support' CONFIG_MTD_PB1100 $CONFIG_MIPS_PB1100 diff -urN linux.old/drivers/mtd/maps/Makefile linux.dev/drivers/mtd/maps/Makefile --- linux.old/drivers/mtd/maps/Makefile 2005-11-07 23:12:51.086918500 +0100 +++ linux.dev/drivers/mtd/maps/Makefile 2005-11-07 21:57:07.905589500 +0100 @@ -3,6 +3,8 @@ # # $Id: Makefile,v 1.37 2003/01/24 14:26:38 dwmw2 Exp $ +EXTRA_CFLAGS := -I$(TOPDIR)/arch/mips/bcm947xx/include + BELOW25 := $(shell echo $(PATCHLEVEL) | sed s/[1234]/y/) ifeq ($(BELOW25),y) @@ -10,6 +12,7 @@ endif # Chip mappings +obj-$(CONFIG_MTD_BCM947XX) += bcm947xx-flash.o obj-$(CONFIG_MTD_CDB89712) += cdb89712.o obj-$(CONFIG_MTD_ARM_INTEGRATOR)+= integrator-flash.o obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o diff -urN linux.old/drivers/mtd/maps/bcm947xx-flash.c linux.dev/drivers/mtd/maps/bcm947xx-flash.c --- linux.old/drivers/mtd/maps/bcm947xx-flash.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/mtd/maps/bcm947xx-flash.c 2005-11-07 23:33:20.715765500 +0100 @@ -0,0 +1,237 @@ +/* + * Flash mapping for BCM947XX boards + * + * Copyright 2004, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id: bcm947xx-flash.c,v 1.1 2005/03/16 13:50:00 wbx Exp $ + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +/* Global SB handle */ +extern void *bcm947xx_sbh; +extern spinlock_t bcm947xx_sbh_lock; + +/* Convenience */ +#define sbh bcm947xx_sbh +#define sbh_lock bcm947xx_sbh_lock + +#ifdef CONFIG_MTD_PARTITIONS +extern struct mtd_partition * init_mtd_partitions(struct mtd_info *mtd, size_t size); +#endif + +#define WINDOW_ADDR 0x1fc00000 +#define WINDOW_SIZE 0x400000 +#define BUSWIDTH 2 + +/* e.g., flash=2M or flash=4M */ +static int flash = 0; +MODULE_PARM(flash, "i"); +static int __init +bcm947xx_setup(char *str) +{ + flash = memparse(str, &str); + return 1; +} +__setup("flash=", bcm947xx_setup); + +static struct mtd_info *bcm947xx_mtd; + +__u8 bcm947xx_map_read8(struct map_info *map, unsigned long ofs) +{ + if (map->map_priv_2 == 1) + return __raw_readb(map->map_priv_1 + ofs); + + u16 val = __raw_readw(map->map_priv_1 + (ofs & ~1)); + if (ofs & 1) + return ((val >> 8) & 0xff); + else + return (val & 0xff); +} + +__u16 bcm947xx_map_read16(struct map_info *map, unsigned long ofs) +{ + return __raw_readw(map->map_priv_1 + ofs); +} + +__u32 bcm947xx_map_read32(struct map_info *map, unsigned long ofs) +{ + return __raw_readl(map->map_priv_1 + ofs); +} + +void bcm947xx_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len) +{ + if (len==1) { + memcpy_fromio(to, map->map_priv_1 + from, len); + } else { + int i; + u16 *dest = (u16 *) to; + u16 *src = (u16 *) (map->map_priv_1 + from); + for (i = 0; i < (len / 2); i++) { + dest[i] = src[i]; + } + if (len & 1) + *((u8 *)dest+len-1) = src[i] & 0xff; + } +} + +void bcm947xx_map_write8(struct map_info *map, __u8 d, unsigned long adr) +{ + __raw_writeb(d, map->map_priv_1 + adr); + mb(); +} + +void bcm947xx_map_write16(struct map_info *map, __u16 d, unsigned long adr) +{ + __raw_writew(d, map->map_priv_1 + adr); + mb(); +} + +void bcm947xx_map_write32(struct map_info *map, __u32 d, unsigned long adr) +{ + __raw_writel(d, map->map_priv_1 + adr); + mb(); +} + +void bcm947xx_map_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len) +{ + memcpy_toio(map->map_priv_1 + to, from, len); +} + +struct map_info bcm947xx_map = { + name: "Physically mapped flash", + size: WINDOW_SIZE, + buswidth: BUSWIDTH, + read8: bcm947xx_map_read8, + read16: bcm947xx_map_read16, + read32: bcm947xx_map_read32, + copy_from: bcm947xx_map_copy_from, + write8: bcm947xx_map_write8, + write16: bcm947xx_map_write16, + write32: bcm947xx_map_write32, + copy_to: bcm947xx_map_copy_to +}; + +#if LINUX_VERSION_CODE < 0x20212 && defined(MODULE) +#define init_bcm947xx_map init_module +#define cleanup_bcm947xx_map cleanup_module +#endif + +mod_init_t init_bcm947xx_map(void) +{ + ulong flags; + uint coreidx; + chipcregs_t *cc; + uint32 fltype; + uint window_addr = 0, window_size = 0; + size_t size; + int ret = 0; +#ifdef CONFIG_MTD_PARTITIONS + struct mtd_partition *parts; + int i; +#endif + + spin_lock_irqsave(&sbh_lock, flags); + coreidx = sb_coreidx(sbh); + + /* Check strapping option if chipcommon exists */ + if ((cc = sb_setcore(sbh, SB_CC, 0))) { + fltype = readl(&cc->capabilities) & CAP_FLASH_MASK; + if (fltype == PFLASH) { + bcm947xx_map.map_priv_2 = 1; + window_addr = 0x1c000000; + bcm947xx_map.size = window_size = 32 * 1024 * 1024; + if ((readl(&cc->flash_config) & CC_CFG_DS) == 0) + bcm947xx_map.buswidth = 1; + } + } else { + fltype = PFLASH; + bcm947xx_map.map_priv_2 = 0; + window_addr = WINDOW_ADDR; + window_size = WINDOW_SIZE; + } + + sb_setcoreidx(sbh, coreidx); + spin_unlock_irqrestore(&sbh_lock, flags); + + if (fltype != PFLASH) { + printk(KERN_ERR "pflash: found no supported devices\n"); + ret = -ENODEV; + goto fail; + } + + bcm947xx_map.map_priv_1 = (unsigned long) ioremap(window_addr, window_size); + if (!bcm947xx_map.map_priv_1) { + printk(KERN_ERR "pflash: ioremap failed\n"); + ret = -EIO; + goto fail; + } + + if (!(bcm947xx_mtd = do_map_probe("cfi_probe", &bcm947xx_map))) { + printk(KERN_ERR "pflash: cfi_probe failed\n"); + ret = -ENXIO; + goto fail; + } + + bcm947xx_mtd->module = THIS_MODULE; + + /* Allow size override for testing */ + size = flash ? : bcm947xx_mtd->size; + + printk(KERN_NOTICE "Flash device: 0x%x at 0x%x\n", size, window_addr); + +#ifdef CONFIG_MTD_PARTITIONS + parts = init_mtd_partitions(bcm947xx_mtd, size); + for (i = 0; parts[i].name; i++); + ret = add_mtd_partitions(bcm947xx_mtd, parts, i); + if (ret) { + printk(KERN_ERR "pflash: add_mtd_partitions failed\n"); + goto fail; + } +#endif + + return 0; + + fail: + if (bcm947xx_mtd) + map_destroy(bcm947xx_mtd); + if (bcm947xx_map.map_priv_1) + iounmap((void *) bcm947xx_map.map_priv_1); + bcm947xx_map.map_priv_1 = 0; + return ret; +} + +mod_exit_t cleanup_bcm947xx_map(void) +{ +#ifdef CONFIG_MTD_PARTITIONS + del_mtd_partitions(bcm947xx_mtd); +#endif + map_destroy(bcm947xx_mtd); + iounmap((void *) bcm947xx_map.map_priv_1); + bcm947xx_map.map_priv_1 = 0; +} + +module_init(init_bcm947xx_map); +module_exit(cleanup_bcm947xx_map); diff -urN linux.old/drivers/net/Config.in linux.dev/drivers/net/Config.in --- linux.old/drivers/net/Config.in 2005-11-07 23:12:51.110920000 +0100 +++ linux.dev/drivers/net/Config.in 2005-11-07 21:57:07.905589500 +0100 @@ -2,6 +2,8 @@ # Network device configuration # +tristate 'Broadcom Home Network Division' CONFIG_HND $CONFIG_PCI + source drivers/net/arcnet/Config.in tristate 'Dummy net driver support' CONFIG_DUMMY @@ -174,6 +176,7 @@ dep_tristate ' Apricot Xen-II on board Ethernet' CONFIG_APRICOT $CONFIG_ISA dep_tristate ' Broadcom 4400 ethernet support (EXPERIMENTAL)' CONFIG_B44 $CONFIG_PCI $CONFIG_EXPERIMENTAL + dep_tristate ' Proprietary Broadcom 10/100 Ethernet support' CONFIG_ET $CONFIG_PCI dep_tristate ' CS89x0 support' CONFIG_CS89x0 $CONFIG_ISA dep_tristate ' DECchip Tulip (dc21x4x) PCI support' CONFIG_TULIP $CONFIG_PCI if [ "$CONFIG_TULIP" = "y" -o "$CONFIG_TULIP" = "m" ]; then diff -urN linux.old/drivers/net/Makefile linux.dev/drivers/net/Makefile --- linux.old/drivers/net/Makefile 2005-11-07 23:12:51.110920000 +0100 +++ linux.dev/drivers/net/Makefile 2005-11-07 21:57:07.905589500 +0100 @@ -3,6 +3,8 @@ # Makefile for the Linux network (ethercard) device drivers. # +EXTRA_CFLAGS := -I$(TOPDIR)/arch/mips/bcm947xx/include + obj-y := obj-m := obj-n := @@ -39,6 +41,9 @@ obj-$(CONFIG_ISDN) += slhc.o endif +subdir-$(CONFIG_HND) += hnd +subdir-$(CONFIG_ET) += et +subdir-$(CONFIG_WL) += wl subdir-$(CONFIG_NET_PCMCIA) += pcmcia subdir-$(CONFIG_NET_WIRELESS) += wireless subdir-$(CONFIG_TULIP) += tulip @@ -69,6 +74,16 @@ obj-$(CONFIG_MYRI_SBUS) += myri_sbus.o obj-$(CONFIG_SUNGEM) += sungem.o +ifeq ($(CONFIG_HND),y) + obj-y += hnd/hnd.o +endif +ifeq ($(CONFIG_ET),y) + obj-y += et/et.o +endif +ifeq ($(CONFIG_WL),y) + obj-y += wl/wl.o +endif + obj-$(CONFIG_MACE) += mace.o obj-$(CONFIG_BMAC) += bmac.o obj-$(CONFIG_GMAC) += gmac.o @@ -266,6 +281,7 @@ endif endif + include $(TOPDIR)/Rules.make clean: diff -urN linux.old/drivers/net/et/Makefile linux.dev/drivers/net/et/Makefile --- linux.old/drivers/net/et/Makefile 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/net/et/Makefile 2005-11-07 21:57:07.905589500 +0100 @@ -0,0 +1,21 @@ +# +# Makefile for the Broadcom et driver +# +# Copyright 2004, Broadcom Corporation +# All Rights Reserved. +# +# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY +# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM +# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS +# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. +# +# $Id: Makefile,v 1.1 2005/03/16 13:50:00 wbx Exp $ +# + +EXTRA_CFLAGS := -I$(TOPDIR)/arch/mips/bcm947xx/include -DBCM47XX_CHOPS -DDMA -DBCMDRIVER + +O_TARGET := et.o +obj-y := et_linux.o etc.o etc47xx.o etc_robo.o etc_adm.o +obj-m := $(O_TARGET) + +include $(TOPDIR)/Rules.make diff -urN linux.old/drivers/net/hnd/Makefile linux.dev/drivers/net/hnd/Makefile --- linux.old/drivers/net/hnd/Makefile 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/net/hnd/Makefile 2005-11-07 21:57:07.905589500 +0100 @@ -0,0 +1,19 @@ +# +# Makefile for the BCM47xx specific kernel interface routines +# under Linux. +# + +EXTRA_CFLAGS += -I$(TOPDIR)/arch/mips/bcm947xx/include -DBCMDRIVER + +O_TARGET := hnd.o + +HND_OBJS := bcmutils.o hnddma.o linux_osl.o sbutils.o bcmsrom.o + +export-objs := shared_ksyms.o +obj-y := shared_ksyms.o $(HND_OBJS) +obj-m := $(O_TARGET) + +include $(TOPDIR)/Rules.make + +shared_ksyms.c: shared_ksyms.sh $(HND_OBJS) + sh -e $< $(HND_OBJS) > $@ diff -urN linux.old/drivers/net/hnd/bcmsrom.c linux.dev/drivers/net/hnd/bcmsrom.c --- linux.old/drivers/net/hnd/bcmsrom.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/net/hnd/bcmsrom.c 2005-11-07 22:28:05.077337250 +0100 @@ -0,0 +1,936 @@ +/* + * Misc useful routines to access NIC SROM/OTP . + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include /* for sprom content groking */ + +#define VARS_MAX 4096 /* should be reduced */ + +#define WRITE_ENABLE_DELAY 500 /* 500 ms after write enable/disable toggle */ +#define WRITE_WORD_DELAY 20 /* 20 ms between each word write */ + +static int initvars_srom_pci(void *sbh, void *curmap, char **vars, int *count); +static int initvars_cis_pcmcia(void *sbh, osl_t *osh, char **vars, int *count); +static int initvars_flash_sb(void *sbh, char **vars, int *count); +static int srom_parsecis(osl_t *osh, uint8 *cis, char **vars, int *count); +static int sprom_cmd_pcmcia(osl_t *osh, uint8 cmd); +static int sprom_read_pcmcia(osl_t *osh, uint16 addr, uint16 *data); +static int sprom_write_pcmcia(osl_t *osh, uint16 addr, uint16 data); +static int sprom_read_pci(uint16 *sprom, uint wordoff, uint16 *buf, uint nwords, bool check_crc); + +static int initvars_table(osl_t *osh, char *start, char *end, char **vars, uint *count); +static int initvars_flash(osl_t *osh, char **vp, int len, char *devpath); + +/* + * Initialize local vars from the right source for this platform. + * Return 0 on success, nonzero on error. + */ +int +srom_var_init(void *sbh, uint bustype, void *curmap, osl_t *osh, char **vars, int *count) +{ + ASSERT(bustype == BUSTYPE(bustype)); + if (vars == NULL || count == NULL) + return (0); + + switch (BUSTYPE(bustype)) { + case SB_BUS: + case JTAG_BUS: + return initvars_flash_sb(sbh, vars, count); + + case PCI_BUS: + ASSERT(curmap); /* can not be NULL */ + return initvars_srom_pci(sbh, curmap, vars, count); + + case PCMCIA_BUS: + return initvars_cis_pcmcia(sbh, osh, vars, count); + + + default: + ASSERT(0); + } + return (-1); +} + +/* support only 16-bit word read from srom */ +int +srom_read(uint bustype, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf) +{ + void *srom; + uint i, off, nw; + + ASSERT(bustype == BUSTYPE(bustype)); + + /* check input - 16-bit access only */ + if (byteoff & 1 || nbytes & 1 || (byteoff + nbytes) > (SPROM_SIZE * 2)) + return 1; + + off = byteoff / 2; + nw = nbytes / 2; + + if (BUSTYPE(bustype) == PCI_BUS) { + if (!curmap) + return 1; + srom = (uchar*)curmap + PCI_BAR0_SPROM_OFFSET; + if (sprom_read_pci(srom, off, buf, nw, FALSE)) + return 1; + } else if (BUSTYPE(bustype) == PCMCIA_BUS) { + for (i = 0; i < nw; i++) { + if (sprom_read_pcmcia(osh, (uint16)(off + i), (uint16*)(buf + i))) + return 1; + } + } else { + return 1; + } + + return 0; +} + +/* support only 16-bit word write into srom */ +int +srom_write(uint bustype, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf) +{ + uint16 *srom; + uint i, off, nw, crc_range; + uint16 image[SPROM_SIZE], *p; + uint8 crc; + volatile uint32 val32; + + ASSERT(bustype == BUSTYPE(bustype)); + + /* check input - 16-bit access only */ + if (byteoff & 1 || nbytes & 1 || (byteoff + nbytes) > (SPROM_SIZE * 2)) + return 1; + + crc_range = (((BUSTYPE(bustype) == PCMCIA_BUS) || (BUSTYPE(bustype) == SDIO_BUS)) ? SPROM_SIZE : SPROM_CRC_RANGE) * 2; + + /* if changes made inside crc cover range */ + if (byteoff < crc_range) { + nw = (((byteoff + nbytes) > crc_range) ? byteoff + nbytes : crc_range) / 2; + /* read data including entire first 64 words from srom */ + if (srom_read(bustype, curmap, osh, 0, nw * 2, image)) + return 1; + /* make changes */ + bcopy((void*)buf, (void*)&image[byteoff / 2], nbytes); + /* calculate crc */ + htol16_buf(image, crc_range); + crc = ~hndcrc8((uint8 *)image, crc_range - 1, CRC8_INIT_VALUE); + ltoh16_buf(image, crc_range); + image[(crc_range / 2) - 1] = (crc << 8) | (image[(crc_range / 2) - 1] & 0xff); + p = image; + off = 0; + } else { + p = buf; + off = byteoff / 2; + nw = nbytes / 2; + } + + if (BUSTYPE(bustype) == PCI_BUS) { + srom = (uint16*)((uchar*)curmap + PCI_BAR0_SPROM_OFFSET); + /* enable writes to the SPROM */ + val32 = OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32)); + val32 |= SPROM_WRITEEN; + OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32); + bcm_mdelay(WRITE_ENABLE_DELAY); + /* write srom */ + for (i = 0; i < nw; i++) { + W_REG(&srom[off + i], p[i]); + bcm_mdelay(WRITE_WORD_DELAY); + } + /* disable writes to the SPROM */ + OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32 & ~SPROM_WRITEEN); + } else if (BUSTYPE(bustype) == PCMCIA_BUS) { + /* enable writes to the SPROM */ + if (sprom_cmd_pcmcia(osh, SROM_WEN)) + return 1; + bcm_mdelay(WRITE_ENABLE_DELAY); + /* write srom */ + for (i = 0; i < nw; i++) { + sprom_write_pcmcia(osh, (uint16)(off + i), p[i]); + bcm_mdelay(WRITE_WORD_DELAY); + } + /* disable writes to the SPROM */ + if (sprom_cmd_pcmcia(osh, SROM_WDS)) + return 1; + } else { + return 1; + } + + bcm_mdelay(WRITE_ENABLE_DELAY); + return 0; +} + + +static int +srom_parsecis(osl_t *osh, uint8 *cis, char **vars, int *count) +{ + char eabuf[32]; + char *vp, *base; + uint8 tup, tlen, sromrev = 1; + int i, j; + uint varsize; + bool ag_init = FALSE; + uint32 w32; + + ASSERT(vars); + ASSERT(count); + + base = vp = MALLOC(osh, VARS_MAX); + ASSERT(vp); + if (!vp) + return -2; + + i = 0; + do { + tup = cis[i++]; + tlen = cis[i++]; + if ((i + tlen) >= CIS_SIZE) + break; + + switch (tup) { + case CISTPL_MANFID: + vp += sprintf(vp, "manfid=%d", (cis[i + 1] << 8) + cis[i]); + vp++; + vp += sprintf(vp, "prodid=%d", (cis[i + 3] << 8) + cis[i + 2]); + vp++; + break; + + case CISTPL_FUNCE: + if (cis[i] == LAN_NID) { + ASSERT(cis[i + 1] == ETHER_ADDR_LEN); + bcm_ether_ntoa((uchar*)&cis[i + 2], eabuf); + vp += sprintf(vp, "il0macaddr=%s", eabuf); + vp++; + } + break; + + case CISTPL_CFTABLE: + vp += sprintf(vp, "regwindowsz=%d", (cis[i + 7] << 8) | cis[i + 6]); + vp++; + break; + + case CISTPL_BRCM_HNBU: + switch (cis[i]) { + case HNBU_SROMREV: + sromrev = cis[i + 1]; + break; + + case HNBU_CHIPID: + vp += sprintf(vp, "vendid=%d", (cis[i + 2] << 8) + cis[i + 1]); + vp++; + vp += sprintf(vp, "devid=%d", (cis[i + 4] << 8) + cis[i + 3]); + vp++; + if (tlen == 7) { + vp += sprintf(vp, "chiprev=%d", (cis[i + 6] << 8) + cis[i + 5]); + vp++; + } + break; + + case HNBU_BOARDREV: + vp += sprintf(vp, "boardrev=%d", cis[i + 1]); + vp++; + break; + + case HNBU_AA: + vp += sprintf(vp, "aa0=%d", cis[i + 1]); + vp++; + break; + + case HNBU_AG: + vp += sprintf(vp, "ag0=%d", cis[i + 1]); + vp++; + ag_init = TRUE; + break; + + case HNBU_CC: + ASSERT(sromrev > 1); + vp += sprintf(vp, "cc=%d", cis[i + 1]); + vp++; + break; + + case HNBU_PAPARMS: + if (tlen == 2) { + ASSERT(sromrev == 1); + vp += sprintf(vp, "pa0maxpwr=%d", cis[i + 1]); + vp++; + } else if (tlen >= 9) { + if (tlen == 10) { + ASSERT(sromrev == 2); + vp += sprintf(vp, "opo=%d", cis[i + 9]); + vp++; + } else + ASSERT(tlen == 9); + + for (j = 0; j < 3; j++) { + vp += sprintf(vp, "pa0b%d=%d", j, + (cis[i + (j * 2) + 2] << 8) + cis[i + (j * 2) + 1]); + vp++; + } + vp += sprintf(vp, "pa0itssit=%d", cis[i + 7]); + vp++; + vp += sprintf(vp, "pa0maxpwr=%d", cis[i + 8]); + vp++; + } else + ASSERT(tlen >= 9); + break; + + case HNBU_OEM: + ASSERT(sromrev == 1); + vp += sprintf(vp, "oem=%02x%02x%02x%02x%02x%02x%02x%02x", + cis[i + 1], cis[i + 2], cis[i + 3], cis[i + 4], + cis[i + 5], cis[i + 6], cis[i + 7], cis[i + 8]); + vp++; + break; + + case HNBU_BOARDFLAGS: + w32 = (cis[i + 2] << 8) + cis[i + 1]; + if (tlen == 5) + w32 |= (cis[i + 4] << 24) + (cis[i + 3] << 16); + vp += sprintf(vp, "boardflags=0x%x", w32); + vp++; + break; + + case HNBU_LEDS: + if (cis[i + 1] != 0xff) { + vp += sprintf(vp, "wl0gpio0=%d", cis[i + 1]); + vp++; + } + if (cis[i + 2] != 0xff) { + vp += sprintf(vp, "wl0gpio1=%d", cis[i + 2]); + vp++; + } + if (cis[i + 3] != 0xff) { + vp += sprintf(vp, "wl0gpio2=%d", cis[i + 3]); + vp++; + } + if (cis[i + 4] != 0xff) { + vp += sprintf(vp, "wl0gpio3=%d", cis[i + 4]); + vp++; + } + break; + + case HNBU_CCODE: + ASSERT(sromrev > 1); + vp += sprintf(vp, "ccode=%c%c", cis[i + 1], cis[i + 2]); + vp++; + vp += sprintf(vp, "cctl=0x%x", cis[i + 3]); + vp++; + break; + + case HNBU_CCKPO: + ASSERT(sromrev > 2); + vp += sprintf(vp, "cckpo=0x%x", (cis[i + 2] << 8) | cis[i + 1]); + vp++; + break; + + case HNBU_OFDMPO: + ASSERT(sromrev > 2); + vp += sprintf(vp, "ofdmpo=0x%x", (cis[i + 4] << 24) | + (cis[i + 3] << 16) | (cis[i + 2] << 8) | cis[i + 1]); + vp++; + break; + } + break; + + } + i += tlen; + } while (tup != 0xff); + + /* Set the srom version */ + vp += sprintf(vp, "sromrev=%d", sromrev); + vp++; + + /* if there is no antenna gain field, set default */ + if (ag_init == FALSE) { + ASSERT(sromrev == 1); + vp += sprintf(vp, "ag0=%d", 0xff); + vp++; + } + + /* final nullbyte terminator */ + *vp++ = '\0'; + varsize = (uint)(vp - base); + + ASSERT((vp - base) < VARS_MAX); + + if (varsize == VARS_MAX) { + *vars = base; + } else { + vp = MALLOC(osh, varsize); + ASSERT(vp); + if (vp) + bcopy(base, vp, varsize); + MFREE(osh, base, VARS_MAX); + *vars = vp; + if (!vp) { + *count = 0; + return -2; + } + } + *count = varsize; + + return (0); +} + + +/* set PCMCIA sprom command register */ +static int +sprom_cmd_pcmcia(osl_t *osh, uint8 cmd) +{ + uint8 status = 0; + uint wait_cnt = 1000; + + /* write sprom command register */ + OSL_PCMCIA_WRITE_ATTR(osh, SROM_CS, &cmd, 1); + + /* wait status */ + while (wait_cnt--) { + OSL_PCMCIA_READ_ATTR(osh, SROM_CS, &status, 1); + if (status & SROM_DONE) + return 0; + } + + return 1; +} + +/* read a word from the PCMCIA srom */ +static int +sprom_read_pcmcia(osl_t *osh, uint16 addr, uint16 *data) +{ + uint8 addr_l, addr_h, data_l, data_h; + + addr_l = (uint8)((addr * 2) & 0xff); + addr_h = (uint8)(((addr * 2) >> 8) & 0xff); + + /* set address */ + OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRH, &addr_h, 1); + OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRL, &addr_l, 1); + + /* do read */ + if (sprom_cmd_pcmcia(osh, SROM_READ)) + return 1; + + /* read data */ + data_h = data_l = 0; + OSL_PCMCIA_READ_ATTR(osh, SROM_DATAH, &data_h, 1); + OSL_PCMCIA_READ_ATTR(osh, SROM_DATAL, &data_l, 1); + + *data = (data_h << 8) | data_l; + return 0; +} + +/* write a word to the PCMCIA srom */ +static int +sprom_write_pcmcia(osl_t *osh, uint16 addr, uint16 data) +{ + uint8 addr_l, addr_h, data_l, data_h; + + addr_l = (uint8)((addr * 2) & 0xff); + addr_h = (uint8)(((addr * 2) >> 8) & 0xff); + data_l = (uint8)(data & 0xff); + data_h = (uint8)((data >> 8) & 0xff); + + /* set address */ + OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRH, &addr_h, 1); + OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRL, &addr_l, 1); + + /* write data */ + OSL_PCMCIA_WRITE_ATTR(osh, SROM_DATAH, &data_h, 1); + OSL_PCMCIA_WRITE_ATTR(osh, SROM_DATAL, &data_l, 1); + + /* do write */ + return sprom_cmd_pcmcia(osh, SROM_WRITE); +} + +/* + * Read in and validate sprom. + * Return 0 on success, nonzero on error. + */ +static int +sprom_read_pci(uint16 *sprom, uint wordoff, uint16 *buf, uint nwords, bool check_crc) +{ + int err = 0; + uint i; + + /* read the sprom */ + for (i = 0; i < nwords; i++) + buf[i] = R_REG(&sprom[wordoff + i]); + + if (check_crc) { + /* fixup the endianness so crc8 will pass */ + htol16_buf(buf, nwords * 2); + if (hndcrc8((uint8*)buf, nwords * 2, CRC8_INIT_VALUE) != CRC8_GOOD_VALUE) + err = 1; + /* now correct the endianness of the byte array */ + ltoh16_buf(buf, nwords * 2); + } + + return err; +} + +/* +* Create variable table from memory. +* Return 0 on success, nonzero on error. +*/ +static int +initvars_table(osl_t *osh, char *start, char *end, char **vars, uint *count) +{ + int c = (int)(end - start); + + /* do it only when there is more than just the null string */ + if (c > 1) { + char *vp = MALLOC(osh, c); + ASSERT(vp); + if (!vp) + return BCME_NOMEM; + bcopy(start, vp, c); + *vars = vp; + *count = c; + } + else { + *vars = NULL; + *count = 0; + } + + return 0; +} + +/* +* Find variables with from flash. 'base' points to the beginning +* of the table upon enter and to the end of the table upon exit when success. +* Return 0 on success, nonzero on error. +*/ +static int +initvars_flash(osl_t *osh, char **base, int size, char *devpath) +{ + char *vp = *base; + char *flash; + int err; + char *s; + uint l, dl, copy_len; + + /* allocate memory and read in flash */ + if (!(flash = MALLOC(osh, NVRAM_SPACE))) + return BCME_NOMEM; + if ((err = BCMINIT(nvram_getall)(flash, NVRAM_SPACE))) + goto exit; + + /* grab vars with the prefix in name */ + dl = strlen(devpath); + for (s = flash; s && *s; s += l + 1) { + l = strlen(s); + + /* skip non-matching variable */ + if (strncmp(s, devpath, dl)) + continue; + + /* is there enough room to copy? */ + copy_len = l - dl + 1; + if (size < (int)copy_len) { + err = BCME_BUFTOOSHORT; + goto exit; + } + + /* no prefix, just the name=value */ + strcpy(vp, &s[dl]); + vp += copy_len; + size -= copy_len; + } + + /* add null string as terminator */ + if (size < 1) { + err = BCME_BUFTOOSHORT; + goto exit; + } + *vp++ = '\0'; + + *base = vp; + +exit: MFREE(osh, flash, NVRAM_SPACE); + return err; +} + +/* + * Initialize nonvolatile variable table from flash. + * Return 0 on success, nonzero on error. + */ +static int +initvars_flash_sb(void *sbh, char **vars, int *count) +{ + osl_t *osh = sb_osh(sbh); + char devpath[SB_DEVPATH_BUFSZ]; + char *vp, *base; + int err; + + ASSERT(vars); + ASSERT(count); + + if ((err = sb_devpath(sbh, devpath, sizeof(devpath)))) + return err; + + base = vp = MALLOC(osh, VARS_MAX); + ASSERT(vp); + if (!vp) + return BCME_NOMEM; + + if ((err = initvars_flash(osh, &vp, VARS_MAX, devpath))) + goto err; + + err = initvars_table(osh, base, vp, vars, count); + +err: MFREE(osh, base, VARS_MAX); + return err; +} + +/* + * Initialize nonvolatile variable table from sprom. + * Return 0 on success, nonzero on error. + */ +static int +initvars_srom_pci(void *sbh, void *curmap, char **vars, int *count) +{ + uint16 w, b[64]; + uint8 sromrev; + struct ether_addr ea; + char eabuf[32]; + uint32 w32; + int woff, i; + char *vp, *base; + osl_t *osh = sb_osh(sbh); + bool flash = FALSE; + char name[SB_DEVPATH_BUFSZ+16], *value; + char devpath[SB_DEVPATH_BUFSZ]; + int err; + + /* + * Apply CRC over SROM content regardless SROM is present or not, + * and use variable sromrev's existance in flash to decide + * if we should return an error when CRC fails or read SROM variables + * from flash. + */ + if (sprom_read_pci((void*)((int8*)curmap + PCI_BAR0_SPROM_OFFSET), 0, b, sizeof(b)/sizeof(b[0]), TRUE)) { + if ((err = sb_devpath(sbh, devpath, sizeof(devpath)))) + return err; + sprintf(name, "%ssromrev", devpath); + if (!(value = getvar(NULL, name))) + return (-1); + sromrev = (uint8)bcm_strtoul(value, NULL, 0); + flash = TRUE; + } + /* srom is good */ + else { + /* top word of sprom contains version and crc8 */ + sromrev = b[63] & 0xff; + /* bcm4401 sroms misprogrammed */ + if (sromrev == 0x10) + sromrev = 1; + } + + /* srom version check */ + if (sromrev > 3) + return (-2); + + ASSERT(vars); + ASSERT(count); + + base = vp = MALLOC(osh, VARS_MAX); + ASSERT(vp); + if (!vp) + return -2; + + /* read variables from flash */ + if (flash) { + if ((err = initvars_flash(osh, &vp, VARS_MAX, devpath))) + goto err; + goto done; + } + + vp += sprintf(vp, "sromrev=%d", sromrev); + vp++; + + if (sromrev >= 3) { + /* New section takes over the 3th hardware function space */ + + /* Words 22+23 are 11a (mid) ofdm power offsets */ + w32 = ((uint32)b[23] << 16) | b[22]; + vp += sprintf(vp, "ofdmapo=%d", w32); + vp++; + + /* Words 24+25 are 11a (low) ofdm power offsets */ + w32 = ((uint32)b[25] << 16) | b[24]; + vp += sprintf(vp, "ofdmalpo=%d", w32); + vp++; + + /* Words 26+27 are 11a (high) ofdm power offsets */ + w32 = ((uint32)b[27] << 16) | b[26]; + vp += sprintf(vp, "ofdmahpo=%d", w32); + vp++; + + /*GPIO LED Powersave duty cycle (oncount >> 24) (offcount >> 8)*/ + w32 = ((uint32)b[43] << 24) | ((uint32)b[42] << 8); + vp += sprintf(vp, "gpiotimerval=%d", w32); + + /*GPIO LED Powersave duty cycle (oncount >> 24) (offcount >> 8)*/ + w32 = ((uint32)((unsigned char)(b[21] >> 8) & 0xFF) << 24) | /* oncount*/ + ((uint32)((unsigned char)(b[21] & 0xFF)) << 8); /* offcount */ + vp += sprintf(vp, "gpiotimerval=%d", w32); + + vp++; + } + + if (sromrev >= 2) { + /* New section takes over the 4th hardware function space */ + + /* Word 29 is max power 11a high/low */ + w = b[29]; + vp += sprintf(vp, "pa1himaxpwr=%d", w & 0xff); + vp++; + vp += sprintf(vp, "pa1lomaxpwr=%d", (w >> 8) & 0xff); + vp++; + + /* Words 30-32 set the 11alow pa settings, + * 33-35 are the 11ahigh ones. + */ + for (i = 0; i < 3; i++) { + vp += sprintf(vp, "pa1lob%d=%d", i, b[30 + i]); + vp++; + vp += sprintf(vp, "pa1hib%d=%d", i, b[33 + i]); + vp++; + } + w = b[59]; + if (w == 0) + vp += sprintf(vp, "ccode="); + else + vp += sprintf(vp, "ccode=%c%c", (w >> 8), (w & 0xff)); + vp++; + + } + + /* parameter section of sprom starts at byte offset 72 */ + woff = 72/2; + + /* first 6 bytes are il0macaddr */ + ea.octet[0] = (b[woff] >> 8) & 0xff; + ea.octet[1] = b[woff] & 0xff; + ea.octet[2] = (b[woff+1] >> 8) & 0xff; + ea.octet[3] = b[woff+1] & 0xff; + ea.octet[4] = (b[woff+2] >> 8) & 0xff; + ea.octet[5] = b[woff+2] & 0xff; + woff += ETHER_ADDR_LEN/2 ; + bcm_ether_ntoa((uchar*)&ea, eabuf); + vp += sprintf(vp, "il0macaddr=%s", eabuf); + vp++; + + /* next 6 bytes are et0macaddr */ + ea.octet[0] = (b[woff] >> 8) & 0xff; + ea.octet[1] = b[woff] & 0xff; + ea.octet[2] = (b[woff+1] >> 8) & 0xff; + ea.octet[3] = b[woff+1] & 0xff; + ea.octet[4] = (b[woff+2] >> 8) & 0xff; + ea.octet[5] = b[woff+2] & 0xff; + woff += ETHER_ADDR_LEN/2 ; + bcm_ether_ntoa((uchar*)&ea, eabuf); + vp += sprintf(vp, "et0macaddr=%s", eabuf); + vp++; + + /* next 6 bytes are et1macaddr */ + ea.octet[0] = (b[woff] >> 8) & 0xff; + ea.octet[1] = b[woff] & 0xff; + ea.octet[2] = (b[woff+1] >> 8) & 0xff; + ea.octet[3] = b[woff+1] & 0xff; + ea.octet[4] = (b[woff+2] >> 8) & 0xff; + ea.octet[5] = b[woff+2] & 0xff; + woff += ETHER_ADDR_LEN/2 ; + bcm_ether_ntoa((uchar*)&ea, eabuf); + vp += sprintf(vp, "et1macaddr=%s", eabuf); + vp++; + + /* + * Enet phy settings one or two singles or a dual + * Bits 4-0 : MII address for enet0 (0x1f for not there) + * Bits 9-5 : MII address for enet1 (0x1f for not there) + * Bit 14 : Mdio for enet0 + * Bit 15 : Mdio for enet1 + */ + w = b[woff]; + vp += sprintf(vp, "et0phyaddr=%d", (w & 0x1f)); + vp++; + vp += sprintf(vp, "et1phyaddr=%d", ((w >> 5) & 0x1f)); + vp++; + vp += sprintf(vp, "et0mdcport=%d", ((w >> 14) & 0x1)); + vp++; + vp += sprintf(vp, "et1mdcport=%d", ((w >> 15) & 0x1)); + vp++; + + /* Word 46 has board rev, antennas 0/1 & Country code/control */ + w = b[46]; + vp += sprintf(vp, "boardrev=%d", w & 0xff); + vp++; + + if (sromrev > 1) + vp += sprintf(vp, "cctl=%d", (w >> 8) & 0xf); + else + vp += sprintf(vp, "cc=%d", (w >> 8) & 0xf); + vp++; + + vp += sprintf(vp, "aa0=%d", (w >> 12) & 0x3); + vp++; + + vp += sprintf(vp, "aa1=%d", (w >> 14) & 0x3); + vp++; + + /* Words 47-49 set the (wl) pa settings */ + woff = 47; + + for (i = 0; i < 3; i++) { + vp += sprintf(vp, "pa0b%d=%d", i, b[woff+i]); + vp++; + vp += sprintf(vp, "pa1b%d=%d", i, b[woff+i+6]); + vp++; + } + + /* + * Words 50-51 set the customer-configured wl led behavior. + * 8 bits/gpio pin. High bit: activehi=0, activelo=1; + * LED behavior values defined in wlioctl.h . + */ + w = b[50]; + if ((w != 0) && (w != 0xffff)) { + /* gpio0 */ + vp += sprintf(vp, "wl0gpio0=%d", (w & 0xff)); + vp++; + + /* gpio1 */ + vp += sprintf(vp, "wl0gpio1=%d", (w >> 8) & 0xff); + vp++; + } + w = b[51]; + if ((w != 0) && (w != 0xffff)) { + /* gpio2 */ + vp += sprintf(vp, "wl0gpio2=%d", w & 0xff); + vp++; + + /* gpio3 */ + vp += sprintf(vp, "wl0gpio3=%d", (w >> 8) & 0xff); + vp++; + } + + /* Word 52 is max power 0/1 */ + w = b[52]; + vp += sprintf(vp, "pa0maxpwr=%d", w & 0xff); + vp++; + vp += sprintf(vp, "pa1maxpwr=%d", (w >> 8) & 0xff); + vp++; + + /* Word 56 is idle tssi target 0/1 */ + w = b[56]; + vp += sprintf(vp, "pa0itssit=%d", w & 0xff); + vp++; + vp += sprintf(vp, "pa1itssit=%d", (w >> 8) & 0xff); + vp++; + + /* Word 57 is boardflags, if not programmed make it zero */ + w32 = (uint32)b[57]; + if (w32 == 0xffff) w32 = 0; + if (sromrev > 1) { + /* Word 28 is the high bits of boardflags */ + w32 |= (uint32)b[28] << 16; + } + vp += sprintf(vp, "boardflags=%d", w32); + vp++; + + /* Word 58 is antenna gain 0/1 */ + w = b[58]; + vp += sprintf(vp, "ag0=%d", w & 0xff); + vp++; + + vp += sprintf(vp, "ag1=%d", (w >> 8) & 0xff); + vp++; + + if (sromrev == 1) { + /* set the oem string */ + vp += sprintf(vp, "oem=%02x%02x%02x%02x%02x%02x%02x%02x", + ((b[59] >> 8) & 0xff), (b[59] & 0xff), + ((b[60] >> 8) & 0xff), (b[60] & 0xff), + ((b[61] >> 8) & 0xff), (b[61] & 0xff), + ((b[62] >> 8) & 0xff), (b[62] & 0xff)); + vp++; + } else if (sromrev == 2) { + /* Word 60 OFDM tx power offset from CCK level */ + /* OFDM Power Offset - opo */ + vp += sprintf(vp, "opo=%d", b[60] & 0xff); + vp++; + } else { + /* Word 60: cck power offsets */ + vp += sprintf(vp, "cckpo=%d", b[60]); + vp++; + + /* Words 61+62: 11g ofdm power offsets */ + w32 = ((uint32)b[62] << 16) | b[61]; + vp += sprintf(vp, "ofdmgpo=%d", w32); + vp++; + } + + /* final nullbyte terminator */ + *vp++ = '\0'; + + ASSERT((vp - base) <= VARS_MAX); + +done: err = initvars_table(osh, base, vp, vars, count); + +err: MFREE(osh, base, VARS_MAX); + return err; +} + +/* + * Read the cis and call parsecis to initialize the vars. + * Return 0 on success, nonzero on error. + */ +static int +initvars_cis_pcmcia(void *sbh, osl_t *osh, char **vars, int *count) +{ + uint8 *cis = NULL; + int rc; + uint data_sz; + + data_sz = (sb_pcmciarev(sbh) == 1) ? (SPROM_SIZE * 2) : CIS_SIZE; + + if ((cis = MALLOC(osh, data_sz)) == NULL) + return (-2); + + if (sb_pcmciarev(sbh) == 1) { + if (srom_read(PCMCIA_BUS, (void *)NULL, osh, 0, data_sz, (uint16 *)cis)) { + MFREE(osh, cis, data_sz); + return (-1); + } + /* fix up endianess for 16-bit data vs 8-bit parsing */ + ltoh16_buf((uint16 *)cis, data_sz); + } else + OSL_PCMCIA_READ_ATTR(osh, 0, cis, data_sz); + + rc = srom_parsecis(osh, cis, vars, count); + + MFREE(osh, cis, data_sz); + + return (rc); +} + diff -urN linux.old/drivers/net/hnd/bcmutils.c linux.dev/drivers/net/hnd/bcmutils.c --- linux.old/drivers/net/hnd/bcmutils.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/net/hnd/bcmutils.c 2005-11-08 12:52:21.836276500 +0100 @@ -0,0 +1,1081 @@ +/* + * Misc useful OS-independent routines. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#include +#ifdef BCMDRIVER +#include +#include +#include +#else +#include +#include +#endif +#include +#include +#include + +#ifdef BCMDRIVER +/* copy a pkt buffer chain into a buffer */ +uint +pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf) +{ + uint n, ret = 0; + + if (len < 0) + len = 4096; /* "infinite" */ + + /* skip 'offset' bytes */ + for (; p && offset; p = PKTNEXT(osh, p)) { + if (offset < (uint)PKTLEN(osh, p)) + break; + offset -= PKTLEN(osh, p); + } + + if (!p) + return 0; + + /* copy the data */ + for (; p && len; p = PKTNEXT(osh, p)) { + n = MIN((uint)PKTLEN(osh, p) - offset, (uint)len); + bcopy(PKTDATA(osh, p) + offset, buf, n); + buf += n; + len -= n; + ret += n; + offset = 0; + } + + return ret; +} + +/* return total length of buffer chain */ +uint +pkttotlen(osl_t *osh, void *p) +{ + uint total; + + total = 0; + for (; p; p = PKTNEXT(osh, p)) + total += PKTLEN(osh, p); + return (total); +} + +void +pktq_init(struct pktq *q, uint maxlen, const uint8 prio_map[]) +{ + q->head = q->tail = NULL; + q->maxlen = maxlen; + q->len = 0; + if (prio_map) { + q->priority = TRUE; + bcopy(prio_map, q->prio_map, sizeof(q->prio_map)); + } + else + q->priority = FALSE; +} + +/* should always check pktq_full before calling pktenq */ +void +pktenq(struct pktq *q, void *p, bool lifo) +{ + void *next, *prev; + + /* allow 10 pkts slack */ + ASSERT(q->len < (q->maxlen + 10)); + + /* Queueing chains not allowed */ + ASSERT(PKTLINK(p) == NULL); + + /* Queue is empty */ + if (q->tail == NULL) { + ASSERT(q->head == NULL); + q->head = q->tail = p; + } + + /* Insert at head or tail */ + else if (q->priority == FALSE) { + /* Insert at head (LIFO) */ + if (lifo) { + PKTSETLINK(p, q->head); + q->head = p; + } + /* Insert at tail (FIFO) */ + else { + ASSERT(PKTLINK(q->tail) == NULL); + PKTSETLINK(q->tail, p); + PKTSETLINK(p, NULL); + q->tail = p; + } + } + + /* Insert by priority */ + else { + /* legal priorities 0-7 */ + ASSERT(PKTPRIO(p) <= MAXPRIO); + + ASSERT(q->head); + ASSERT(q->tail); + /* Shortcut to insertion at tail */ + if (_pktq_pri(q, PKTPRIO(p)) < _pktq_pri(q, PKTPRIO(q->tail)) || + (!lifo && _pktq_pri(q, PKTPRIO(p)) <= _pktq_pri(q, PKTPRIO(q->tail)))) { + prev = q->tail; + next = NULL; + } + /* Insert at head or in the middle */ + else { + prev = NULL; + next = q->head; + } + /* Walk the queue */ + for (; next; prev = next, next = PKTLINK(next)) { + /* Priority queue invariant */ + ASSERT(!prev || _pktq_pri(q, PKTPRIO(prev)) >= _pktq_pri(q, PKTPRIO(next))); + /* Insert at head of string of packets of same priority (LIFO) */ + if (lifo) { + if (_pktq_pri(q, PKTPRIO(p)) >= _pktq_pri(q, PKTPRIO(next))) + break; + } + /* Insert at tail of string of packets of same priority (FIFO) */ + else { + if (_pktq_pri(q, PKTPRIO(p)) > _pktq_pri(q, PKTPRIO(next))) + break; + } + } + /* Insert at tail */ + if (next == NULL) { + ASSERT(PKTLINK(q->tail) == NULL); + PKTSETLINK(q->tail, p); + PKTSETLINK(p, NULL); + q->tail = p; + } + /* Insert in the middle */ + else if (prev) { + PKTSETLINK(prev, p); + PKTSETLINK(p, next); + } + /* Insert at head */ + else { + PKTSETLINK(p, q->head); + q->head = p; + } + } + + /* List invariants after insertion */ + ASSERT(q->head); + ASSERT(PKTLINK(q->tail) == NULL); + + q->len++; +} + +/* dequeue packet at head */ +void* +pktdeq(struct pktq *q) +{ + void *p; + + if ((p = q->head)) { + ASSERT(q->tail); + q->head = PKTLINK(p); + PKTSETLINK(p, NULL); + q->len--; + if (q->head == NULL) + q->tail = NULL; + } + else { + ASSERT(q->tail == NULL); + } + + return (p); +} + +/* dequeue packet at tail */ +void* +pktdeqtail(struct pktq *q) +{ + void *p; + void *next, *prev; + + if (q->head == q->tail) { /* last packet on queue or queue empty */ + p = q->head; + q->head = q->tail = NULL; + q->len = 0; + return(p); + } + + /* start walk at head */ + prev = NULL; + next = q->head; + + /* Walk the queue to find prev of q->tail */ + for (; next; prev = next, next = PKTLINK(next)) { + if (next == q->tail) + break; + } + + ASSERT(prev); + + PKTSETLINK(prev, NULL); + q->tail = prev; + q->len--; + p = next; + + return (p); +} + +unsigned char bcm_ctype[] = { + _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 0-7 */ + _BCM_C,_BCM_C|_BCM_S,_BCM_C|_BCM_S,_BCM_C|_BCM_S,_BCM_C|_BCM_S,_BCM_C|_BCM_S,_BCM_C,_BCM_C, /* 8-15 */ + _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 16-23 */ + _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 24-31 */ + _BCM_S|_BCM_SP,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 32-39 */ + _BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 40-47 */ + _BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D, /* 48-55 */ + _BCM_D,_BCM_D,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 56-63 */ + _BCM_P,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U, /* 64-71 */ + _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 72-79 */ + _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 80-87 */ + _BCM_U,_BCM_U,_BCM_U,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 88-95 */ + _BCM_P,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L, /* 96-103 */ + _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 104-111 */ + _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 112-119 */ + _BCM_L,_BCM_L,_BCM_L,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_C, /* 120-127 */ + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 128-143 */ + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 144-159 */ + _BCM_S|_BCM_SP,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 160-175 */ + _BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 176-191 */ + _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 192-207 */ + _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_P,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_L, /* 208-223 */ + _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 224-239 */ + _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_P,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L /* 240-255 */ +}; + +uchar +bcm_toupper(uchar c) +{ + if (bcm_islower(c)) + c -= 'a'-'A'; + return (c); +} + +ulong +bcm_strtoul(char *cp, char **endp, uint base) +{ + ulong result, value; + bool minus; + + minus = FALSE; + + while (bcm_isspace(*cp)) + cp++; + + if (cp[0] == '+') + cp++; + else if (cp[0] == '-') { + minus = TRUE; + cp++; + } + + if (base == 0) { + if (cp[0] == '0') { + if ((cp[1] == 'x') || (cp[1] == 'X')) { + base = 16; + cp = &cp[2]; + } else { + base = 8; + cp = &cp[1]; + } + } else + base = 10; + } else if (base == 16 && (cp[0] == '0') && ((cp[1] == 'x') || (cp[1] == 'X'))) { + cp = &cp[2]; + } + + result = 0; + + while (bcm_isxdigit(*cp) && + (value = bcm_isdigit(*cp) ? *cp-'0' : bcm_toupper(*cp)-'A'+10) < base) { + result = result*base + value; + cp++; + } + + if (minus) + result = (ulong)(result * -1); + + if (endp) + *endp = (char *)cp; + + return (result); +} + +uint +bcm_atoi(char *s) +{ + uint n; + + n = 0; + + while (bcm_isdigit(*s)) + n = (n * 10) + *s++ - '0'; + return (n); +} + +/* return pointer to location of substring 'needle' in 'haystack' */ +char* +bcmstrstr(char *haystack, char *needle) +{ + int len, nlen; + int i; + + if ((haystack == NULL) || (needle == NULL)) + return (haystack); + + nlen = strlen(needle); + len = strlen(haystack) - nlen + 1; + + for (i = 0; i < len; i++) + if (bcmp(needle, &haystack[i], nlen) == 0) + return (&haystack[i]); + return (NULL); +} + +char* +bcmstrcat(char *dest, const char *src) +{ + strcpy(&dest[strlen(dest)], src); + return (dest); +} + +#if defined(CONFIG_USBRNDIS_RETAIL) || defined(NDIS_MINIPORT_DRIVER) +/* registry routine buffer preparation utility functions: + * parameter order is like strncpy, but returns count + * of bytes copied. Minimum bytes copied is null char(1)/wchar(2) + */ +ulong +wchar2ascii( + char *abuf, + ushort *wbuf, + ushort wbuflen, + ulong abuflen +) +{ + ulong copyct = 1; + ushort i; + + if (abuflen == 0) + return 0; + + /* wbuflen is in bytes */ + wbuflen /= sizeof(ushort); + + for (i = 0; i < wbuflen; ++i) { + if (--abuflen == 0) + break; + *abuf++ = (char) *wbuf++; + ++copyct; + } + *abuf = '\0'; + + return copyct; +} +#endif + +char* +bcm_ether_ntoa(char *ea, char *buf) +{ + sprintf(buf,"%02x:%02x:%02x:%02x:%02x:%02x", + (uchar)ea[0]&0xff, (uchar)ea[1]&0xff, (uchar)ea[2]&0xff, + (uchar)ea[3]&0xff, (uchar)ea[4]&0xff, (uchar)ea[5]&0xff); + return (buf); +} + +/* parse a xx:xx:xx:xx:xx:xx format ethernet address */ +int +bcm_ether_atoe(char *p, char *ea) +{ + int i = 0; + + for (;;) { + ea[i++] = (char) bcm_strtoul(p, &p, 16); + if (!*p++ || i == 6) + break; + } + + return (i == 6); +} + +void +bcm_mdelay(uint ms) +{ + uint i; + + for (i = 0; i < ms; i++) { + OSL_DELAY(1000); + } +} + +/* + * Search the name=value vars for a specific one and return its value. + * Returns NULL if not found. + */ +char* +getvar(char *vars, char *name) +{ + char *s; + int len; + + len = strlen(name); + + /* first look in vars[] */ + for (s = vars; s && *s; ) { + if ((bcmp(s, name, len) == 0) && (s[len] == '=')) + return (&s[len+1]); + + while (*s++) + ; + } + + /* then query nvram */ + return (BCMINIT(nvram_get)(name)); +} + +/* + * Search the vars for a specific one and return its value as + * an integer. Returns 0 if not found. + */ +int +getintvar(char *vars, char *name) +{ + char *val; + + if ((val = getvar(vars, name)) == NULL) + return (0); + + return (bcm_strtoul(val, NULL, 0)); +} + + +/* Search for token in comma separated token-string */ +static int +findmatch(char *string, char *name) +{ + uint len; + char *c; + + len = strlen(name); + while ((c = strchr(string, ',')) != NULL) { + if (len == (uint)(c - string) && !strncmp(string, name, len)) + return 1; + string = c + 1; + } + + return (!strcmp(string, name)); +} + +/* Return gpio pin number assigned to the named pin */ +/* +* Variable should be in format: +* +* gpio=pin_name,pin_name +* +* This format allows multiple features to share the gpio with mutual +* understanding. +* +* 'def_pin' is returned if a specific gpio is not defined for the requested functionality +* and if def_pin is not used by others. +*/ +uint +getgpiopin(char *vars, char *pin_name, uint def_pin) +{ + char name[] = "gpioXXXX"; + char *val; + uint pin; + + /* Go thru all possibilities till a match in pin name */ + for (pin = 0; pin < GPIO_NUMPINS; pin ++) { + sprintf(name, "gpio%d", pin); + val = getvar(vars, name); + if (val && findmatch(val, pin_name)) + return pin; + } + + if (def_pin != GPIO_PIN_NOTDEFINED) { + /* make sure the default pin is not used by someone else */ + sprintf(name, "gpio%d", def_pin); + if (getvar(vars, name)) { + def_pin = GPIO_PIN_NOTDEFINED; + } + } + + return def_pin; +} + + +static char bcm_undeferrstr[BCME_STRLEN]; + +static const char *bcmerrorstrtable[] = \ +{ "OK", /* 0 */ + "Undefined error", /* BCME_ERROR */ + "Bad Argument", /* BCME_BADARG*/ + "Bad Option", /* BCME_BADOPTION*/ + "Not up", /* BCME_NOTUP */ + "Not down", /* BCME_NOTDOWN */ + "Not AP", /* BCME_NOTAP */ + "Not STA", /* BCME_NOTSTA */ + "Bad Key Index", /* BCME_BADKEYIDX */ + "Radio Off", /* BCME_RADIOOFF */ + "Not band locked", /* BCME_NOTBANDLOCKED */ + "No clock", /* BCME_NOCLK */ + "Bad Rate valueset", /* BCME_BADRATESET */ + "Bad Band", /* BCME_BADBAND */ + "Buffer too short", /* BCME_BUFTOOSHORT */ + "Buffer too length", /* BCME_BUFTOOLONG */ + "Busy", /* BCME_BUSY */ + "Not Associated", /* BCME_NOTASSOCIATED */ + "Bad SSID len", /* BCME_BADSSIDLEN */ + "Out of Range Channel", /* BCME_OUTOFRANGECHAN */ + "Bad Channel", /* BCME_BADCHAN */ + "Bad Address", /* BCME_BADADDR */ + "Not Enough Resources", /* BCME_NORESOURCE */ + "Unsupported", /* BCME_UNSUPPORTED */ + "Bad length", /* BCME_BADLENGTH */ + "Not Ready", /* BCME_NOTREADY */ + "Not Permitted", /* BCME_EPERM */ + "No Memory", /* BCME_NOMEM */ + "Associated", /* BCME_ASSOCIATED */ + "Not In Range", /* BCME_RANGE */ + "Not Found" /* BCME_NOTFOUND */ + }; + +/* Convert the Error codes into related Error strings */ +const char * +bcmerrorstr(int bcmerror) +{ + int abs_bcmerror; + + abs_bcmerror = ABS(bcmerror); + + /* check if someone added a bcmerror code but forgot to add errorstring */ + ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(bcmerrorstrtable) - 1)); + if ( (bcmerror > 0) || (abs_bcmerror > ABS(BCME_LAST))) { + sprintf(bcm_undeferrstr, "undefined Error %d", bcmerror); + return bcm_undeferrstr; + } + + ASSERT((strlen((char*)bcmerrorstrtable[abs_bcmerror])) < BCME_STRLEN); + + return bcmerrorstrtable[abs_bcmerror]; +} +#endif /* #ifdef BCMDRIVER */ + + +/******************************************************************************* + * crc8 + * + * Computes a crc8 over the input data using the polynomial: + * + * x^8 + x^7 +x^6 + x^4 + x^2 + 1 + * + * The caller provides the initial value (either CRC8_INIT_VALUE + * or the previous returned value) to allow for processing of + * discontiguous blocks of data. When generating the CRC the + * caller is responsible for complementing the final return value + * and inserting it into the byte stream. When checking, a final + * return value of CRC8_GOOD_VALUE indicates a valid CRC. + * + * Reference: Dallas Semiconductor Application Note 27 + * Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms", + * ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd., + * ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt + * + ******************************************************************************/ + +static uint8 crc8_table[256] = { + 0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B, + 0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21, + 0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF, + 0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5, + 0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14, + 0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E, + 0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80, + 0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA, + 0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95, + 0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF, + 0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01, + 0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B, + 0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA, + 0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0, + 0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E, + 0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34, + 0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0, + 0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A, + 0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54, + 0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E, + 0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF, + 0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5, + 0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B, + 0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61, + 0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E, + 0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74, + 0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA, + 0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0, + 0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41, + 0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B, + 0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5, + 0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F +}; + +#define CRC_INNER_LOOP(n, c, x) \ + (c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff] + +uint8 +hndcrc8( + uint8 *pdata, /* pointer to array of data to process */ + uint nbytes, /* number of input data bytes to process */ + uint8 crc /* either CRC8_INIT_VALUE or previous return value */ +) +{ + /* hard code the crc loop instead of using CRC_INNER_LOOP macro + * to avoid the undefined and unnecessary (uint8 >> 8) operation. */ + while (nbytes-- > 0) + crc = crc8_table[(crc ^ *pdata++) & 0xff]; + + return crc; +} + +/******************************************************************************* + * crc16 + * + * Computes a crc16 over the input data using the polynomial: + * + * x^16 + x^12 +x^5 + 1 + * + * The caller provides the initial value (either CRC16_INIT_VALUE + * or the previous returned value) to allow for processing of + * discontiguous blocks of data. When generating the CRC the + * caller is responsible for complementing the final return value + * and inserting it into the byte stream. When checking, a final + * return value of CRC16_GOOD_VALUE indicates a valid CRC. + * + * Reference: Dallas Semiconductor Application Note 27 + * Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms", + * ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd., + * ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt + * + ******************************************************************************/ + +static uint16 crc16_table[256] = { + 0x0000, 0x1189, 0x2312, 0x329B, 0x4624, 0x57AD, 0x6536, 0x74BF, + 0x8C48, 0x9DC1, 0xAF5A, 0xBED3, 0xCA6C, 0xDBE5, 0xE97E, 0xF8F7, + 0x1081, 0x0108, 0x3393, 0x221A, 0x56A5, 0x472C, 0x75B7, 0x643E, + 0x9CC9, 0x8D40, 0xBFDB, 0xAE52, 0xDAED, 0xCB64, 0xF9FF, 0xE876, + 0x2102, 0x308B, 0x0210, 0x1399, 0x6726, 0x76AF, 0x4434, 0x55BD, + 0xAD4A, 0xBCC3, 0x8E58, 0x9FD1, 0xEB6E, 0xFAE7, 0xC87C, 0xD9F5, + 0x3183, 0x200A, 0x1291, 0x0318, 0x77A7, 0x662E, 0x54B5, 0x453C, + 0xBDCB, 0xAC42, 0x9ED9, 0x8F50, 0xFBEF, 0xEA66, 0xD8FD, 0xC974, + 0x4204, 0x538D, 0x6116, 0x709F, 0x0420, 0x15A9, 0x2732, 0x36BB, + 0xCE4C, 0xDFC5, 0xED5E, 0xFCD7, 0x8868, 0x99E1, 0xAB7A, 0xBAF3, + 0x5285, 0x430C, 0x7197, 0x601E, 0x14A1, 0x0528, 0x37B3, 0x263A, + 0xDECD, 0xCF44, 0xFDDF, 0xEC56, 0x98E9, 0x8960, 0xBBFB, 0xAA72, + 0x6306, 0x728F, 0x4014, 0x519D, 0x2522, 0x34AB, 0x0630, 0x17B9, + 0xEF4E, 0xFEC7, 0xCC5C, 0xDDD5, 0xA96A, 0xB8E3, 0x8A78, 0x9BF1, + 0x7387, 0x620E, 0x5095, 0x411C, 0x35A3, 0x242A, 0x16B1, 0x0738, + 0xFFCF, 0xEE46, 0xDCDD, 0xCD54, 0xB9EB, 0xA862, 0x9AF9, 0x8B70, + 0x8408, 0x9581, 0xA71A, 0xB693, 0xC22C, 0xD3A5, 0xE13E, 0xF0B7, + 0x0840, 0x19C9, 0x2B52, 0x3ADB, 0x4E64, 0x5FED, 0x6D76, 0x7CFF, + 0x9489, 0x8500, 0xB79B, 0xA612, 0xD2AD, 0xC324, 0xF1BF, 0xE036, + 0x18C1, 0x0948, 0x3BD3, 0x2A5A, 0x5EE5, 0x4F6C, 0x7DF7, 0x6C7E, + 0xA50A, 0xB483, 0x8618, 0x9791, 0xE32E, 0xF2A7, 0xC03C, 0xD1B5, + 0x2942, 0x38CB, 0x0A50, 0x1BD9, 0x6F66, 0x7EEF, 0x4C74, 0x5DFD, + 0xB58B, 0xA402, 0x9699, 0x8710, 0xF3AF, 0xE226, 0xD0BD, 0xC134, + 0x39C3, 0x284A, 0x1AD1, 0x0B58, 0x7FE7, 0x6E6E, 0x5CF5, 0x4D7C, + 0xC60C, 0xD785, 0xE51E, 0xF497, 0x8028, 0x91A1, 0xA33A, 0xB2B3, + 0x4A44, 0x5BCD, 0x6956, 0x78DF, 0x0C60, 0x1DE9, 0x2F72, 0x3EFB, + 0xD68D, 0xC704, 0xF59F, 0xE416, 0x90A9, 0x8120, 0xB3BB, 0xA232, + 0x5AC5, 0x4B4C, 0x79D7, 0x685E, 0x1CE1, 0x0D68, 0x3FF3, 0x2E7A, + 0xE70E, 0xF687, 0xC41C, 0xD595, 0xA12A, 0xB0A3, 0x8238, 0x93B1, + 0x6B46, 0x7ACF, 0x4854, 0x59DD, 0x2D62, 0x3CEB, 0x0E70, 0x1FF9, + 0xF78F, 0xE606, 0xD49D, 0xC514, 0xB1AB, 0xA022, 0x92B9, 0x8330, + 0x7BC7, 0x6A4E, 0x58D5, 0x495C, 0x3DE3, 0x2C6A, 0x1EF1, 0x0F78 +}; + +uint16 +hndcrc16( + uint8 *pdata, /* pointer to array of data to process */ + uint nbytes, /* number of input data bytes to process */ + uint16 crc /* either CRC16_INIT_VALUE or previous return value */ +) +{ + while (nbytes-- > 0) + CRC_INNER_LOOP(16, crc, *pdata++); + return crc; +} + +static uint32 crc32_table[256] = { + 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, + 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, + 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, + 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, + 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, + 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, + 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, + 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, + 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, + 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, + 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, + 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, + 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, + 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, + 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, + 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, + 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, + 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, + 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, + 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, + 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, + 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, + 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, + 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, + 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, + 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, + 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, + 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, + 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, + 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, + 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, + 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, + 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, + 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, + 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, + 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, + 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, + 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, + 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, + 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, + 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, + 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, + 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, + 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, + 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, + 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, + 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, + 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, + 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, + 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, + 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, + 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, + 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, + 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, + 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, + 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, + 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, + 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, + 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, + 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, + 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, + 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, + 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, + 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D +}; + +uint32 +hndcrc32( + uint8 *pdata, /* pointer to array of data to process */ + uint nbytes, /* number of input data bytes to process */ + uint32 crc /* either CRC32_INIT_VALUE or previous return value */ +) +{ + uint8 *pend; +#ifdef __mips__ + uint8 tmp[4]; + ulong *tptr = (ulong *)tmp; + + /* in case the beginning of the buffer isn't aligned */ + pend = (uint8 *)((uint)(pdata + 3) & 0xfffffffc); + nbytes -= (pend - pdata); + while (pdata < pend) + CRC_INNER_LOOP(32, crc, *pdata++); + + /* handle bulk of data as 32-bit words */ + pend = pdata + (nbytes & 0xfffffffc); + while (pdata < pend) { + tptr = *((ulong *) pdata); + *((ulong *) pdata) += 1; + CRC_INNER_LOOP(32, crc, tmp[0]); + CRC_INNER_LOOP(32, crc, tmp[1]); + CRC_INNER_LOOP(32, crc, tmp[2]); + CRC_INNER_LOOP(32, crc, tmp[3]); + } + + /* 1-3 bytes at end of buffer */ + pend = pdata + (nbytes & 0x03); + while (pdata < pend) + CRC_INNER_LOOP(32, crc, *pdata++); +#else + pend = pdata + nbytes; + while (pdata < pend) + CRC_INNER_LOOP(32, crc, *pdata++); +#endif + + return crc; +} + +#ifdef notdef +#define CLEN 1499 +#define CBUFSIZ (CLEN+4) +#define CNBUFS 5 + +void testcrc32(void) +{ + uint j,k,l; + uint8 *buf; + uint len[CNBUFS]; + uint32 crcr; + uint32 crc32tv[CNBUFS] = + {0xd2cb1faa, 0xd385c8fa, 0xf5b4f3f3, 0x55789e20, 0x00343110}; + + ASSERT((buf = MALLOC(CBUFSIZ*CNBUFS)) != NULL); + + /* step through all possible alignments */ + for (l=0;l<=4;l++) { + for (j=0; jlen; + elt = (bcm_tlv_t*)(elt->data + len); + *buflen -= (2 + len); + + /* validate next elt */ + if (!bcm_valid_tlv(elt, *buflen)) + return NULL; + + return elt; +} + +/* + * Traverse a string of 1-byte tag/1-byte length/variable-length value + * triples, returning a pointer to the substring whose first element + * matches tag + */ +bcm_tlv_t * +bcm_parse_tlvs(void *buf, int buflen, uint key) +{ + bcm_tlv_t *elt; + int totlen; + + elt = (bcm_tlv_t*)buf; + totlen = buflen; + + /* find tagged parameter */ + while (totlen >= 2) { + int len = elt->len; + + /* validate remaining totlen */ + if ((elt->id == key) && (totlen >= (len + 2))) + return (elt); + + elt = (bcm_tlv_t*)((uint8*)elt + (len + 2)); + totlen -= (len + 2); + } + + return NULL; +} + +/* + * Traverse a string of 1-byte tag/1-byte length/variable-length value + * triples, returning a pointer to the substring whose first element + * matches tag. Stop parsing when we see an element whose ID is greater + * than the target key. + */ +bcm_tlv_t * +bcm_parse_ordered_tlvs(void *buf, int buflen, uint key) +{ + bcm_tlv_t *elt; + int totlen; + + elt = (bcm_tlv_t*)buf; + totlen = buflen; + + /* find tagged parameter */ + while (totlen >= 2) { + uint id = elt->id; + int len = elt->len; + + /* Punt if we start seeing IDs > than target key */ + if (id > key) + return(NULL); + + /* validate remaining totlen */ + if ((id == key) && (totlen >= (len + 2))) + return (elt); + + elt = (bcm_tlv_t*)((uint8*)elt + (len + 2)); + totlen -= (len + 2); + } + return NULL; +} +/* routine to dump fields in a fileddesc structure */ + +uint +bcmdumpfields(readreg_rtn read_rtn, void *arg0, void *arg1, struct fielddesc *fielddesc_array, char *buf, uint32 bufsize) +{ + uint filled_len; + uint len; + struct fielddesc *cur_ptr; + + filled_len = 0; + cur_ptr = fielddesc_array; + + while (bufsize > (filled_len + 64)) { + if (cur_ptr->nameandfmt == NULL) + break; + len = sprintf(buf, cur_ptr->nameandfmt, read_rtn(arg0, arg1, cur_ptr->offset)); + buf += len; + filled_len += len; + cur_ptr++; + } + return filled_len; +} + +uint +bcm_mkiovar(char *name, char *data, uint datalen, char *buf, uint buflen) +{ + uint len; + + len = strlen(name) + 1; + + if ((len + datalen) > buflen) + return 0; + + strcpy(buf, name); + + /* append data onto the end of the name string */ + memcpy(&buf[len], data, datalen); + len += datalen; + + return len; +} + +/* Quarter dBm units to mW + * Table starts at QDBM_OFFSET, so the first entry is mW for qdBm=153 + * Table is offset so the last entry is largest mW value that fits in + * a uint16. + */ + +#define QDBM_OFFSET 153 +#define QDBM_TABLE_LEN 40 + +/* Smallest mW value that will round up to the first table entry, QDBM_OFFSET. + * Value is ( mW(QDBM_OFFSET - 1) + mW(QDBM_OFFSET) ) / 2 + */ +#define QDBM_TABLE_LOW_BOUND 6493 + +/* Largest mW value that will round down to the last table entry, + * QDBM_OFFSET + QDBM_TABLE_LEN-1. + * Value is ( mW(QDBM_OFFSET + QDBM_TABLE_LEN - 1) + mW(QDBM_OFFSET + QDBM_TABLE_LEN) ) / 2. + */ +#define QDBM_TABLE_HIGH_BOUND 64938 + +static const uint16 nqdBm_to_mW_map[QDBM_TABLE_LEN] = { +/* qdBm: +0 +1 +2 +3 +4 +5 +6 +7 */ +/* 153: */ 6683, 7079, 7499, 7943, 8414, 8913, 9441, 10000, +/* 161: */ 10593, 11220, 11885, 12589, 13335, 14125, 14962, 15849, +/* 169: */ 16788, 17783, 18836, 19953, 21135, 22387, 23714, 25119, +/* 177: */ 26607, 28184, 29854, 31623, 33497, 35481, 37584, 39811, +/* 185: */ 42170, 44668, 47315, 50119, 53088, 56234, 59566, 63096 +}; + +uint16 +bcm_qdbm_to_mw(uint8 qdbm) +{ + uint factor = 1; + int idx = qdbm - QDBM_OFFSET; + + if (idx > QDBM_TABLE_LEN) { + /* clamp to max uint16 mW value */ + return 0xFFFF; + } + + /* scale the qdBm index up to the range of the table 0-40 + * where an offset of 40 qdBm equals a factor of 10 mW. + */ + while (idx < 0) { + idx += 40; + factor *= 10; + } + + /* return the mW value scaled down to the correct factor of 10, + * adding in factor/2 to get proper rounding. */ + return ((nqdBm_to_mW_map[idx] + factor/2) / factor); +} + +uint8 +bcm_mw_to_qdbm(uint16 mw) +{ + uint8 qdbm; + int offset; + uint mw_uint = mw; + uint boundary; + + /* handle boundary case */ + if (mw_uint <= 1) + return 0; + + offset = QDBM_OFFSET; + + /* move mw into the range of the table */ + while (mw_uint < QDBM_TABLE_LOW_BOUND) { + mw_uint *= 10; + offset -= 40; + } + + for (qdbm = 0; qdbm < QDBM_TABLE_LEN-1; qdbm++) { + boundary = nqdBm_to_mW_map[qdbm] + (nqdBm_to_mW_map[qdbm+1] - nqdBm_to_mW_map[qdbm])/2; + if (mw_uint < boundary) break; + } + + qdbm += (uint8)offset; + + return(qdbm); +} diff -urN linux.old/drivers/net/hnd/hnddma.c linux.dev/drivers/net/hnd/hnddma.c --- linux.old/drivers/net/hnd/hnddma.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/net/hnd/hnddma.c 2005-11-08 16:07:38.846817500 +0100 @@ -0,0 +1,1527 @@ +/* + * Generic Broadcom Home Networking Division (HND) DMA module. + * This supports the following chips: BCM42xx, 44xx, 47xx . + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#include +#include +#include +#include +#include +#include +#include + +struct dma_info; /* forward declaration */ +#define di_t struct dma_info + +#include +#include + +/* debug/trace */ +#define DMA_ERROR(args) +#define DMA_TRACE(args) + +/* default dma message level (if input msg_level pointer is null in dma_attach()) */ +static uint dma_msg_level = + 0; + +#define MAXNAMEL 8 + +/* dma engine software state */ +typedef struct dma_info { + hnddma_t hnddma; /* exported structure */ + uint *msg_level; /* message level pointer */ + char name[MAXNAMEL]; /* callers name for diag msgs */ + + void *osh; /* os handle */ + sb_t *sbh; /* sb handle */ + + bool dma64; /* dma64 enabled */ + bool addrext; /* this dma engine supports DmaExtendedAddrChanges */ + + dma32regs_t *d32txregs; /* 32 bits dma tx engine registers */ + dma32regs_t *d32rxregs; /* 32 bits dma rx engine registers */ + dma64regs_t *d64txregs; /* 64 bits dma tx engine registers */ + dma64regs_t *d64rxregs; /* 64 bits dma rx engine registers */ + + uint32 dma64align; /* either 8k or 4k depends on number of dd */ + dma32dd_t *txd32; /* pointer to dma32 tx descriptor ring */ + dma64dd_t *txd64; /* pointer to dma64 tx descriptor ring */ + uint ntxd; /* # tx descriptors tunable */ + uint txin; /* index of next descriptor to reclaim */ + uint txout; /* index of next descriptor to post */ + uint txavail; /* # free tx descriptors */ + void **txp; /* pointer to parallel array of pointers to packets */ + ulong txdpa; /* physical address of descriptor ring */ + uint txdalign; /* #bytes added to alloc'd mem to align txd */ + uint txdalloc; /* #bytes allocated for the ring */ + + dma32dd_t *rxd32; /* pointer to dma32 rx descriptor ring */ + dma64dd_t *rxd64; /* pointer to dma64 rx descriptor ring */ + uint nrxd; /* # rx descriptors tunable */ + uint rxin; /* index of next descriptor to reclaim */ + uint rxout; /* index of next descriptor to post */ + void **rxp; /* pointer to parallel array of pointers to packets */ + ulong rxdpa; /* physical address of descriptor ring */ + uint rxdalign; /* #bytes added to alloc'd mem to align rxd */ + uint rxdalloc; /* #bytes allocated for the ring */ + + /* tunables */ + uint rxbufsize; /* rx buffer size in bytes */ + uint nrxpost; /* # rx buffers to keep posted */ + uint rxoffset; /* rxcontrol offset */ + uint ddoffsetlow; /* add to get dma address of descriptor ring, low 32 bits */ + uint ddoffsethigh; /* add to get dma address of descriptor ring, high 32 bits */ + uint dataoffsetlow; /* add to get dma address of data buffer, low 32 bits */ + uint dataoffsethigh; /* add to get dma address of data buffer, high 32 bits */ +} dma_info_t; + +#ifdef BCMDMA64 +#define DMA64_ENAB(di) ((di)->dma64) +#else +#define DMA64_ENAB(di) (0) +#endif + +/* descriptor bumping macros */ +#define XXD(x, n) ((x) & ((n) - 1)) +#define TXD(x) XXD((x), di->ntxd) +#define RXD(x) XXD((x), di->nrxd) +#define NEXTTXD(i) TXD(i + 1) +#define PREVTXD(i) TXD(i - 1) +#define NEXTRXD(i) RXD(i + 1) +#define NTXDACTIVE(h, t) TXD(t - h) +#define NRXDACTIVE(h, t) RXD(t - h) + +/* macros to convert between byte offsets and indexes */ +#define B2I(bytes, type) ((bytes) / sizeof(type)) +#define I2B(index, type) ((index) * sizeof(type)) + +#define PCI32ADDR_HIGH 0xc0000000 /* address[31:30] */ +#define PCI32ADDR_HIGH_SHIFT 30 + + +/* prototypes */ +static bool dma_isaddrext(dma_info_t *di); +static bool dma_alloc(dma_info_t *di, uint direction); + +static bool dma32_alloc(dma_info_t *di, uint direction); +static void dma32_txreset(dma_info_t *di); +static void dma32_rxreset(dma_info_t *di); +static bool dma32_txsuspendedidle(dma_info_t *di); +static int dma32_txfast(dma_info_t *di, void *p0, uint32 coreflags); +static void* dma32_getnexttxp(dma_info_t *di, bool forceall); +static void* dma32_getnextrxp(dma_info_t *di, bool forceall); +static void dma32_txrotate(di_t *di); + +/* prototype or stubs */ +#ifdef BCMDMA64 +static bool dma64_alloc(dma_info_t *di, uint direction); +static void dma64_txreset(dma_info_t *di); +static void dma64_rxreset(dma_info_t *di); +static bool dma64_txsuspendedidle(dma_info_t *di); +static int dma64_txfast(dma_info_t *di, void *p0, uint32 coreflags); +static void* dma64_getnexttxp(dma_info_t *di, bool forceall); +static void* dma64_getnextrxp(dma_info_t *di, bool forceall); +static void dma64_txrotate(di_t *di); +#else +static bool dma64_alloc(dma_info_t *di, uint direction) { return TRUE; } +static void dma64_txreset(dma_info_t *di) {} +static void dma64_rxreset(dma_info_t *di) {} +static bool dma64_txsuspendedidle(dma_info_t *di) { return TRUE;} +static int dma64_txfast(dma_info_t *di, void *p0, uint32 coreflags) { return 0; } +static void* dma64_getnexttxp(dma_info_t *di, bool forceall) { return NULL; } +static void* dma64_getnextrxp(dma_info_t *di, bool forceall) { return NULL; } +static void dma64_txrotate(di_t *di) { return; } +#endif + +/* old dmaregs struct for compatibility */ +typedef volatile struct { + /* transmit channel */ + uint32 xmtcontrol; /* enable, et al */ + uint32 xmtaddr; /* descriptor ring base address (4K aligned) */ + uint32 xmtptr; /* last descriptor posted to chip */ + uint32 xmtstatus; /* current active descriptor, et al */ + + /* receive channel */ + uint32 rcvcontrol; /* enable, et al */ + uint32 rcvaddr; /* descriptor ring base address (4K aligned) */ + uint32 rcvptr; /* last descriptor posted to chip */ + uint32 rcvstatus; /* current active descriptor, et al */ +} dmaregs_t; + +typedef struct { + uint ddoffset; + uint dataoffset; +} compat_data; + +static compat_data *ugly_hack = NULL; + +void* +dma_attold(void *drv, void *osh, char *name, dmaregs_t *regs, uint ntxd, uint nrxd, + uint rxbufsize, uint nrxpost, uint rxoffset, uint ddoffset, uint dataoffset, uint *msg_level) +{ + dma32regs_t *dtx = regs; + dma32regs_t *drx = dtx + 1; + + ugly_hack = kmalloc(sizeof(ugly_hack), GFP_KERNEL); + ugly_hack->ddoffset = ddoffset; + ugly_hack->dataoffset = dataoffset; + dma_attach((osl_t *) osh, name, NULL, dtx, drx, ntxd, nrxd, rxbufsize, nrxpost, rxoffset, msg_level); + ugly_hack = NULL; +} + + +void* +dma_attach(osl_t *osh, char *name, sb_t *sbh, void *dmaregstx, void *dmaregsrx, + uint ntxd, uint nrxd, uint rxbufsize, uint nrxpost, uint rxoffset, uint *msg_level) +{ + dma_info_t *di; + uint size; + + /* allocate private info structure */ + if ((di = MALLOC(osh, sizeof (dma_info_t))) == NULL) { + return (NULL); + } + bzero((char*)di, sizeof (dma_info_t)); + + di->msg_level = msg_level ? msg_level : &dma_msg_level; + + if (sbh != NULL) + di->dma64 = ((sb_coreflagshi(sbh, 0, 0) & SBTMH_DMA64) == SBTMH_DMA64); + +#ifndef BCMDMA64 + if (di->dma64) { + DMA_ERROR(("dma_attach: driver doesn't have the capability to support 64 bits DMA\n")); + goto fail; + } +#endif + + /* check arguments */ + ASSERT(ISPOWEROF2(ntxd)); + ASSERT(ISPOWEROF2(nrxd)); + if (nrxd == 0) + ASSERT(dmaregsrx == NULL); + if (ntxd == 0) + ASSERT(dmaregstx == NULL); + + + /* init dma reg pointer */ + if (di->dma64) { + ASSERT(ntxd <= D64MAXDD); + ASSERT(nrxd <= D64MAXDD); + di->d64txregs = (dma64regs_t *)dmaregstx; + di->d64rxregs = (dma64regs_t *)dmaregsrx; + + di->dma64align = D64RINGALIGN; + if ((ntxd < D64MAXDD / 2) && (nrxd < D64MAXDD / 2)) { + /* for smaller dd table, HW relax the alignment requirement */ + di->dma64align = D64RINGALIGN / 2; + } + } else { + ASSERT(ntxd <= D32MAXDD); + ASSERT(nrxd <= D32MAXDD); + di->d32txregs = (dma32regs_t *)dmaregstx; + di->d32rxregs = (dma32regs_t *)dmaregsrx; + } + + + /* make a private copy of our callers name */ + strncpy(di->name, name, MAXNAMEL); + di->name[MAXNAMEL-1] = '\0'; + + di->osh = osh; + di->sbh = sbh; + + /* save tunables */ + di->ntxd = ntxd; + di->nrxd = nrxd; + di->rxbufsize = rxbufsize; + di->nrxpost = nrxpost; + di->rxoffset = rxoffset; + + /* + * figure out the DMA physical address offset for dd and data + * for old chips w/o sb, use zero + * for new chips w sb, + * PCI/PCIE: they map silicon backplace address to zero based memory, need offset + * Other bus: use zero + * SB_BUS BIGENDIAN kludge: use sdram swapped region for data buffer, not descriptor + */ + di->ddoffsetlow = 0; + di->dataoffsetlow = 0; + if (ugly_hack != NULL) { + di->ddoffsetlow = ugly_hack->ddoffset; + di->dataoffsetlow = ugly_hack->dataoffset; + di->ddoffsethigh = 0; + di->dataoffsethigh = 0; + } else if (sbh != NULL) { + if (sbh->bustype == PCI_BUS) { /* for pci bus, add offset */ + if ((sbh->buscoretype == SB_PCIE) && di->dma64){ + di->ddoffsetlow = 0; + di->ddoffsethigh = SB_PCIE_DMA_H32; + } else { + di->ddoffsetlow = SB_PCI_DMA; + di->ddoffsethigh = 0; + } + di->dataoffsetlow = di->ddoffsetlow; + di->dataoffsethigh = di->ddoffsethigh; + } +#if defined(__mips__) && defined(IL_BIGENDIAN) + /* use sdram swapped region for data buffers but not dma descriptors */ + di->dataoffsetlow = di->dataoffsetlow + SB_SDRAM_SWAPPED; +#endif + } + + di->addrext = ((ugly_hack == NULL) ? dma_isaddrext(di) : 0); + + DMA_TRACE(("%s: dma_attach: osh %p ntxd %d nrxd %d rxbufsize %d nrxpost %d rxoffset %d ddoffset 0x%x dataoffset 0x%x\n", + name, osh, ntxd, nrxd, rxbufsize, nrxpost, rxoffset, di->ddoffsetlow, di->dataoffsetlow)); + + /* allocate tx packet pointer vector */ + if (ntxd) { + size = ntxd * sizeof (void*); + if ((di->txp = MALLOC(osh, size)) == NULL) { + DMA_ERROR(("%s: dma_attach: out of tx memory, malloced %d bytes\n", di->name, MALLOCED(osh))); + goto fail; + } + bzero((char*)di->txp, size); + } + + /* allocate rx packet pointer vector */ + if (nrxd) { + size = nrxd * sizeof (void*); + if ((di->rxp = MALLOC(osh, size)) == NULL) { + DMA_ERROR(("%s: dma_attach: out of rx memory, malloced %d bytes\n", di->name, MALLOCED(osh))); + goto fail; + } + bzero((char*)di->rxp, size); + } + + /* allocate transmit descriptor ring, only need ntxd descriptors but it must be aligned */ + if (ntxd) { + if (!dma_alloc(di, DMA_TX)) + goto fail; + } + + /* allocate receive descriptor ring, only need nrxd descriptors but it must be aligned */ + if (nrxd) { + if (!dma_alloc(di, DMA_RX)) + goto fail; + } + + if ((di->ddoffsetlow == SB_PCI_DMA) && (di->txdpa > SB_PCI_DMA_SZ) && !di->addrext) { + DMA_ERROR(("%s: dma_attach: txdpa 0x%lx: addrext not supported\n", di->name, di->txdpa)); + goto fail; + } + if ((di->ddoffsetlow == SB_PCI_DMA) && (di->rxdpa > SB_PCI_DMA_SZ) && !di->addrext) { + DMA_ERROR(("%s: dma_attach: rxdpa 0x%lx: addrext not supported\n", di->name, di->rxdpa)); + goto fail; + } + + return ((void*)di); + +fail: + dma_detach((void*)di); + return (NULL); +} + +static bool +dma_alloc(dma_info_t *di, uint direction) +{ + if (DMA64_ENAB(di)) { + return dma64_alloc(di, direction); + } else { + return dma32_alloc(di, direction); + } +} + +/* may be called with core in reset */ +void +dma_detach(dma_info_t *di) +{ + if (di == NULL) + return; + + DMA_TRACE(("%s: dma_detach\n", di->name)); + + /* shouldn't be here if descriptors are unreclaimed */ + ASSERT(di->txin == di->txout); + ASSERT(di->rxin == di->rxout); + + /* free dma descriptor rings */ + if (di->txd32) + DMA_FREE_CONSISTENT(di->osh, ((int8*)di->txd32 - di->txdalign), di->txdalloc, (di->txdpa - di->txdalign)); + if (di->rxd32) + DMA_FREE_CONSISTENT(di->osh, ((int8*)di->rxd32 - di->rxdalign), di->rxdalloc, (di->rxdpa - di->rxdalign)); + + /* free packet pointer vectors */ + if (di->txp) + MFREE(di->osh, (void*)di->txp, (di->ntxd * sizeof (void*))); + if (di->rxp) + MFREE(di->osh, (void*)di->rxp, (di->nrxd * sizeof (void*))); + + /* free our private info structure */ + MFREE(di->osh, (void*)di, sizeof (dma_info_t)); +} + +/* return TRUE if this dma engine supports DmaExtendedAddrChanges, otherwise FALSE */ +static bool +dma_isaddrext(dma_info_t *di) +{ + uint32 w; + + if (DMA64_ENAB(di)) { + OR_REG(&di->d64txregs->control, D64_XC_AE); + w = R_REG(&di->d32txregs->control); + AND_REG(&di->d32txregs->control, ~D64_XC_AE); + return ((w & XC_AE) == D64_XC_AE); + } else { + OR_REG(&di->d32txregs->control, XC_AE); + w = R_REG(&di->d32txregs->control); + AND_REG(&di->d32txregs->control, ~XC_AE); + return ((w & XC_AE) == XC_AE); + } +} + +void +dma_txreset(dma_info_t *di) +{ + DMA_TRACE(("%s: dma_txreset\n", di->name)); + + if (DMA64_ENAB(di)) + dma64_txreset(di); + else + dma32_txreset(di); +} + +void +dma_rxreset(dma_info_t *di) +{ + DMA_TRACE(("%s: dma_rxreset\n", di->name)); + + if (DMA64_ENAB(di)) + dma64_rxreset(di); + else + dma32_rxreset(di); +} + +/* initialize descriptor table base address */ +static void +dma_ddtable_init(dma_info_t *di, uint direction, ulong pa) +{ + if (DMA64_ENAB(di)) { + if (direction == DMA_TX) { + W_REG(&di->d64txregs->addrlow, pa + di->ddoffsetlow); + W_REG(&di->d64txregs->addrhigh, di->ddoffsethigh); + } else { + W_REG(&di->d64rxregs->addrlow, pa + di->ddoffsetlow); + W_REG(&di->d64rxregs->addrhigh, di->ddoffsethigh); + } + } else { + uint32 offset = di->ddoffsetlow; + if ((offset != SB_PCI_DMA) || !(pa & PCI32ADDR_HIGH)) { + if (direction == DMA_TX) + W_REG(&di->d32txregs->addr, (pa + offset)); + else + W_REG(&di->d32rxregs->addr, (pa + offset)); + } else { + /* dma32 address extension */ + uint32 ae; + ASSERT(di->addrext); + ae = (pa & PCI32ADDR_HIGH) >> PCI32ADDR_HIGH_SHIFT; + + if (direction == DMA_TX) { + W_REG(&di->d32txregs->addr, ((pa & ~PCI32ADDR_HIGH) + offset)); + SET_REG(&di->d32txregs->control, XC_AE, (ae << XC_AE_SHIFT)); + } else { + W_REG(&di->d32rxregs->addr, ((pa & ~PCI32ADDR_HIGH) + offset)); + SET_REG(&di->d32rxregs->control, RC_AE, (ae << RC_AE_SHIFT)); + } + } + } +} + +/* init the tx or rx descriptor */ +static INLINE void +dma32_dd_upd(dma_info_t *di, dma32dd_t *ddring, ulong pa, uint outidx, uint32 *ctrl) +{ + uint offset = di->dataoffsetlow; + + if ((offset != SB_PCI_DMA) || !(pa & PCI32ADDR_HIGH)) { + W_SM(&ddring[outidx].addr, BUS_SWAP32(pa + offset)); + W_SM(&ddring[outidx].ctrl, BUS_SWAP32(*ctrl)); + } else { + /* address extension */ + uint32 ae; + ASSERT(di->addrext); + ae = (pa & PCI32ADDR_HIGH) >> PCI32ADDR_HIGH_SHIFT; + + *ctrl |= (ae << CTRL_AE_SHIFT); + W_SM(&ddring[outidx].addr, BUS_SWAP32((pa & ~PCI32ADDR_HIGH) + offset)); + W_SM(&ddring[outidx].ctrl, BUS_SWAP32(*ctrl)); + } +} + +/* init the tx or rx descriptor */ +static INLINE void +dma64_dd_upd(dma_info_t *di, dma64dd_t *ddring, ulong pa, uint outidx, uint32 *flags, uint32 bufcount) +{ + uint32 bufaddr_low = pa + di->dataoffsetlow; + uint32 bufaddr_high = 0 + di->dataoffsethigh; + + uint32 ctrl2 = bufcount & D64_CTRL2_BC_MASK; + + W_SM(&ddring[outidx].addrlow, BUS_SWAP32(bufaddr_low)); + W_SM(&ddring[outidx].addrhigh, BUS_SWAP32(bufaddr_high)); + W_SM(&ddring[outidx].ctrl1, BUS_SWAP32(*flags)); + W_SM(&ddring[outidx].ctrl2, BUS_SWAP32(ctrl2)); +} + +void +dma_txinit(dma_info_t *di) +{ + DMA_TRACE(("%s: dma_txinit\n", di->name)); + + di->txin = di->txout = 0; + di->txavail = di->ntxd - 1; + + /* clear tx descriptor ring */ + if (DMA64_ENAB(di)) { + BZERO_SM((void*)di->txd64, (di->ntxd * sizeof (dma64dd_t))); + W_REG(&di->d64txregs->control, XC_XE); + dma_ddtable_init(di, DMA_TX, di->txdpa); + } else { + BZERO_SM((void*)di->txd32, (di->ntxd * sizeof (dma32dd_t))); + W_REG(&di->d32txregs->control, XC_XE); + dma_ddtable_init(di, DMA_TX, di->txdpa); + } +} + +bool +dma_txenabled(dma_info_t *di) +{ + uint32 xc; + + /* If the chip is dead, it is not enabled :-) */ + if (DMA64_ENAB(di)) { + xc = R_REG(&di->d64txregs->control); + return ((xc != 0xffffffff) && (xc & D64_XC_XE)); + } else { + xc = R_REG(&di->d32txregs->control); + return ((xc != 0xffffffff) && (xc & XC_XE)); + } +} + +void +dma_txsuspend(dma_info_t *di) +{ + DMA_TRACE(("%s: dma_txsuspend\n", di->name)); + if (DMA64_ENAB(di)) + OR_REG(&di->d64txregs->control, D64_XC_SE); + else + OR_REG(&di->d32txregs->control, XC_SE); +} + +void +dma_txresume(dma_info_t *di) +{ + DMA_TRACE(("%s: dma_txresume\n", di->name)); + if (DMA64_ENAB(di)) + AND_REG(&di->d64txregs->control, ~D64_XC_SE); + else + AND_REG(&di->d32txregs->control, ~XC_SE); +} + +bool +dma_txsuspendedidle(dma_info_t *di) +{ + if (DMA64_ENAB(di)) + return dma64_txsuspendedidle(di); + else + return dma32_txsuspendedidle(di); +} + +bool +dma_txsuspended(dma_info_t *di) +{ + if (DMA64_ENAB(di)) + return ((R_REG(&di->d64txregs->control) & D64_XC_SE) == D64_XC_SE); + else + return ((R_REG(&di->d32txregs->control) & XC_SE) == XC_SE); +} + +bool +dma_txstopped(dma_info_t *di) +{ + if (DMA64_ENAB(di)) + return ((R_REG(&di->d64txregs->status0) & D64_XS0_XS_MASK) == D64_XS0_XS_STOPPED); + else + return ((R_REG(&di->d32txregs->status) & XS_XS_MASK) == XS_XS_STOPPED); +} + +bool +dma_rxstopped(dma_info_t *di) +{ + if (DMA64_ENAB(di)) + return ((R_REG(&di->d64rxregs->status0) & D64_RS0_RS_MASK) == D64_RS0_RS_STOPPED); + else + return ((R_REG(&di->d32rxregs->status) & RS_RS_MASK) == RS_RS_STOPPED); +} + +void +dma_fifoloopbackenable(dma_info_t *di) +{ + DMA_TRACE(("%s: dma_fifoloopbackenable\n", di->name)); + if (DMA64_ENAB(di)) + OR_REG(&di->d64txregs->control, D64_XC_LE); + else + OR_REG(&di->d32txregs->control, XC_LE); +} + +void +dma_rxinit(dma_info_t *di) +{ + DMA_TRACE(("%s: dma_rxinit\n", di->name)); + + di->rxin = di->rxout = 0; + + /* clear rx descriptor ring */ + if (DMA64_ENAB(di)) { + BZERO_SM((void*)di->rxd64, (di->nrxd * sizeof (dma64dd_t))); + dma_rxenable(di); + dma_ddtable_init(di, DMA_RX, di->rxdpa); + } else { + BZERO_SM((void*)di->rxd32, (di->nrxd * sizeof (dma32dd_t))); + dma_rxenable(di); + dma_ddtable_init(di, DMA_RX, di->rxdpa); + } +} + +void +dma_rxenable(dma_info_t *di) +{ + DMA_TRACE(("%s: dma_rxenable\n", di->name)); + if (DMA64_ENAB(di)) + W_REG(&di->d64rxregs->control, ((di->rxoffset << D64_RC_RO_SHIFT) | D64_RC_RE)); + else + W_REG(&di->d32rxregs->control, ((di->rxoffset << RC_RO_SHIFT) | RC_RE)); +} + +bool +dma_rxenabled(dma_info_t *di) +{ + uint32 rc; + + if (DMA64_ENAB(di)) { + rc = R_REG(&di->d64rxregs->control); + return ((rc != 0xffffffff) && (rc & D64_RC_RE)); + } else { + rc = R_REG(&di->d32rxregs->control); + return ((rc != 0xffffffff) && (rc & RC_RE)); + } +} + + +/* !! tx entry routine */ +int +dma_txfast(dma_info_t *di, void *p0, uint32 coreflags) +{ + if (DMA64_ENAB(di)) { + return dma64_txfast(di, p0, coreflags); + } else { + return dma32_txfast(di, p0, coreflags); + } +} + +/* !! rx entry routine, returns a pointer to the next frame received, or NULL if there are no more */ +void* +dma_rx(dma_info_t *di) +{ + void *p; + uint len; + int skiplen = 0; + + while ((p = dma_getnextrxp(di, FALSE))) { + /* skip giant packets which span multiple rx descriptors */ + if (skiplen > 0) { + skiplen -= di->rxbufsize; + if (skiplen < 0) + skiplen = 0; + PKTFREE(di->osh, p, FALSE); + continue; + } + + len = ltoh16(*(uint16*)(PKTDATA(di->osh, p))); + DMA_TRACE(("%s: dma_rx len %d\n", di->name, len)); + + /* bad frame length check */ + if (len > (di->rxbufsize - di->rxoffset)) { + DMA_ERROR(("%s: dma_rx: bad frame length (%d)\n", di->name, len)); + if (len > 0) + skiplen = len - (di->rxbufsize - di->rxoffset); + PKTFREE(di->osh, p, FALSE); + di->hnddma.rxgiants++; + continue; + } + + /* set actual length */ + PKTSETLEN(di->osh, p, (di->rxoffset + len)); + + break; + } + + return (p); +} + +/* post receive buffers */ +void +dma_rxfill(dma_info_t *di) +{ + void *p; + uint rxin, rxout; + uint32 ctrl; + uint n; + uint i; + uint32 pa; + uint rxbufsize; + + /* + * Determine how many receive buffers we're lacking + * from the full complement, allocate, initialize, + * and post them, then update the chip rx lastdscr. + */ + + rxin = di->rxin; + rxout = di->rxout; + rxbufsize = di->rxbufsize; + + n = di->nrxpost - NRXDACTIVE(rxin, rxout); + + DMA_TRACE(("%s: dma_rxfill: post %d\n", di->name, n)); + + for (i = 0; i < n; i++) { + if ((p = PKTGET(di->osh, rxbufsize, FALSE)) == NULL) { + DMA_ERROR(("%s: dma_rxfill: out of rxbufs\n", di->name)); + di->hnddma.rxnobuf++; + break; + } + + /* Do a cached write instead of uncached write since DMA_MAP + * will flush the cache. */ + *(uint32*)(PKTDATA(di->osh, p)) = 0; + + pa = (uint32) DMA_MAP(di->osh, PKTDATA(di->osh, p), rxbufsize, DMA_RX, p); + ASSERT(ISALIGNED(pa, 4)); + + /* save the free packet pointer */ + ASSERT(di->rxp[rxout] == NULL); + di->rxp[rxout] = p; + + if (DMA64_ENAB(di)) { + /* prep the descriptor control value */ + if (rxout == (di->nrxd - 1)) + ctrl = CTRL_EOT; + + dma64_dd_upd(di, di->rxd64, pa, rxout, &ctrl, rxbufsize); + } else { + /* prep the descriptor control value */ + ctrl = rxbufsize; + if (rxout == (di->nrxd - 1)) + ctrl |= CTRL_EOT; + dma32_dd_upd(di, di->rxd32, pa, rxout, &ctrl); + } + + rxout = NEXTRXD(rxout); + } + + di->rxout = rxout; + + /* update the chip lastdscr pointer */ + if (DMA64_ENAB(di)) { + W_REG(&di->d64rxregs->ptr, I2B(rxout, dma64dd_t)); + } else { + W_REG(&di->d32rxregs->ptr, I2B(rxout, dma32dd_t)); + } +} + +void +dma_txreclaim(dma_info_t *di, bool forceall) +{ + void *p; + + DMA_TRACE(("%s: dma_txreclaim %s\n", di->name, forceall ? "all" : "")); + + while ((p = dma_getnexttxp(di, forceall))) + PKTFREE(di->osh, p, TRUE); +} + +/* + * Reclaim next completed txd (txds if using chained buffers) and + * return associated packet. + * If 'force' is true, reclaim txd(s) and return associated packet + * regardless of the value of the hardware "curr" pointer. + */ +void* +dma_getnexttxp(dma_info_t *di, bool forceall) +{ + if (DMA64_ENAB(di)) { + return dma64_getnexttxp(di, forceall); + } else { + return dma32_getnexttxp(di, forceall); + } +} + +/* like getnexttxp but no reclaim */ +void* +dma_peeknexttxp(dma_info_t *di) +{ + uint end, i; + + if (DMA64_ENAB(di)) { + end = B2I(R_REG(&di->d64txregs->status0) & D64_XS0_CD_MASK, dma64dd_t); + } else { + end = B2I(R_REG(&di->d32txregs->status) & XS_CD_MASK, dma32dd_t); + } + + for (i = di->txin; i != end; i = NEXTTXD(i)) + if (di->txp[i]) + return (di->txp[i]); + + return (NULL); +} + +/* + * Rotate all active tx dma ring entries "forward" by (ActiveDescriptor - txin). + */ +void +dma_txrotate(di_t *di) +{ + if (DMA64_ENAB(di)) { + dma64_txrotate(di); + } else { + dma32_txrotate(di); + } +} + +void +dma_rxreclaim(dma_info_t *di) +{ + void *p; + + DMA_TRACE(("%s: dma_rxreclaim\n", di->name)); + + while ((p = dma_getnextrxp(di, TRUE))) + PKTFREE(di->osh, p, FALSE); +} + +void * +dma_getnextrxp(dma_info_t *di, bool forceall) +{ + if (DMA64_ENAB(di)) { + return dma64_getnextrxp(di, forceall); + } else { + return dma32_getnextrxp(di, forceall); + } +} + +uintptr +dma_getvar(dma_info_t *di, char *name) +{ + if (!strcmp(name, "&txavail")) + return ((uintptr) &di->txavail); + else { + ASSERT(0); + } + return (0); +} + +void +dma_txblock(dma_info_t *di) +{ + di->txavail = 0; +} + +void +dma_txunblock(dma_info_t *di) +{ + di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1; +} + +uint +dma_txactive(dma_info_t *di) +{ + return (NTXDACTIVE(di->txin, di->txout)); +} + +void +dma_rxpiomode(dma32regs_t *regs) +{ + W_REG(®s->control, RC_FM); +} + +void +dma_txpioloopback(dma32regs_t *regs) +{ + OR_REG(®s->control, XC_LE); +} + + + + +/*** 32 bits DMA non-inline functions ***/ +static bool +dma32_alloc(dma_info_t *di, uint direction) +{ + uint size; + uint ddlen; + void *va; + + ddlen = sizeof (dma32dd_t); + + size = (direction == DMA_TX) ? (di->ntxd * ddlen) : (di->nrxd * ddlen); + + if (!ISALIGNED(DMA_CONSISTENT_ALIGN, D32RINGALIGN)) + size += D32RINGALIGN; + + + if (direction == DMA_TX) { + if ((va = DMA_ALLOC_CONSISTENT(di->osh, size, &di->txdpa)) == NULL) { + DMA_ERROR(("%s: dma_attach: DMA_ALLOC_CONSISTENT(ntxd) failed\n", di->name)); + return FALSE; + } + + di->txd32 = (dma32dd_t*) ROUNDUP((uintptr)va, D32RINGALIGN); + di->txdalign = (uint)((int8*)di->txd32 - (int8*)va); + di->txdpa += di->txdalign; + di->txdalloc = size; + ASSERT(ISALIGNED((uintptr)di->txd32, D32RINGALIGN)); + } else { + if ((va = DMA_ALLOC_CONSISTENT(di->osh, size, &di->rxdpa)) == NULL) { + DMA_ERROR(("%s: dma_attach: DMA_ALLOC_CONSISTENT(nrxd) failed\n", di->name)); + return FALSE; + } + di->rxd32 = (dma32dd_t*) ROUNDUP((uintptr)va, D32RINGALIGN); + di->rxdalign = (uint)((int8*)di->rxd32 - (int8*)va); + di->rxdpa += di->rxdalign; + di->rxdalloc = size; + ASSERT(ISALIGNED((uintptr)di->rxd32, D32RINGALIGN)); + } + + return TRUE; +} + +static void +dma32_txreset(dma_info_t *di) +{ + uint32 status; + + /* suspend tx DMA first */ + W_REG(&di->d32txregs->control, XC_SE); + SPINWAIT((status = (R_REG(&di->d32txregs->status) & XS_XS_MASK)) != XS_XS_DISABLED && + status != XS_XS_IDLE && + status != XS_XS_STOPPED, + 10000); + + W_REG(&di->d32txregs->control, 0); + SPINWAIT((status = (R_REG(&di->d32txregs->status) & XS_XS_MASK)) != XS_XS_DISABLED, + 10000); + + if (status != XS_XS_DISABLED) { + DMA_ERROR(("%s: dma_txreset: dma cannot be stopped\n", di->name)); + } + + /* wait for the last transaction to complete */ + OSL_DELAY(300); +} + +static void +dma32_rxreset(dma_info_t *di) +{ + uint32 status; + + W_REG(&di->d32rxregs->control, 0); + SPINWAIT((status = (R_REG(&di->d32rxregs->status) & RS_RS_MASK)) != RS_RS_DISABLED, + 10000); + + if (status != RS_RS_DISABLED) { + DMA_ERROR(("%s: dma_rxreset: dma cannot be stopped\n", di->name)); + } +} + +static bool +dma32_txsuspendedidle(dma_info_t *di) +{ + if (!(R_REG(&di->d32txregs->control) & XC_SE)) + return 0; + + if ((R_REG(&di->d32txregs->status) & XS_XS_MASK) != XS_XS_IDLE) + return 0; + + OSL_DELAY(2); + return ((R_REG(&di->d32txregs->status) & XS_XS_MASK) == XS_XS_IDLE); +} + +/* + * supports full 32bit dma engine buffer addressing so + * dma buffers can cross 4 Kbyte page boundaries. + */ +static int +dma32_txfast(dma_info_t *di, void *p0, uint32 coreflags) +{ + void *p, *next; + uchar *data; + uint len; + uint txout; + uint32 ctrl; + uint32 pa; + + DMA_TRACE(("%s: dma_txfast\n", di->name)); + + txout = di->txout; + ctrl = 0; + + /* + * Walk the chain of packet buffers + * allocating and initializing transmit descriptor entries. + */ + for (p = p0; p; p = next) { + data = PKTDATA(di->osh, p); + len = PKTLEN(di->osh, p); + next = PKTNEXT(di->osh, p); + + /* return nonzero if out of tx descriptors */ + if (NEXTTXD(txout) == di->txin) + goto outoftxd; + + if (len == 0) + continue; + + /* get physical address of buffer start */ + pa = (uint32) DMA_MAP(di->osh, data, len, DMA_TX, p); + + /* build the descriptor control value */ + ctrl = len & CTRL_BC_MASK; + + ctrl |= coreflags; + + if (p == p0) + ctrl |= CTRL_SOF; + if (next == NULL) + ctrl |= (CTRL_IOC | CTRL_EOF); + if (txout == (di->ntxd - 1)) + ctrl |= CTRL_EOT; + + if (DMA64_ENAB(di)) { + dma64_dd_upd(di, di->txd64, pa, txout, &ctrl, len); + } else { + dma32_dd_upd(di, di->txd32, pa, txout, &ctrl); + } + + ASSERT(di->txp[txout] == NULL); + + txout = NEXTTXD(txout); + } + + /* if last txd eof not set, fix it */ + if (!(ctrl & CTRL_EOF)) + W_SM(&di->txd32[PREVTXD(txout)].ctrl, BUS_SWAP32(ctrl | CTRL_IOC | CTRL_EOF)); + + /* save the packet */ + di->txp[PREVTXD(txout)] = p0; + + /* bump the tx descriptor index */ + di->txout = txout; + + /* kick the chip */ + if (DMA64_ENAB(di)) { + W_REG(&di->d64txregs->ptr, I2B(txout, dma64dd_t)); + } else { + W_REG(&di->d32txregs->ptr, I2B(txout, dma32dd_t)); + } + + /* tx flow control */ + di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1; + + return (0); + + outoftxd: + DMA_ERROR(("%s: dma_txfast: out of txds\n", di->name)); + PKTFREE(di->osh, p0, TRUE); + di->txavail = 0; + di->hnddma.txnobuf++; + return (-1); +} + +static void* +dma32_getnexttxp(dma_info_t *di, bool forceall) +{ + uint start, end, i; + void *txp; + + DMA_TRACE(("%s: dma_getnexttxp %s\n", di->name, forceall ? "all" : "")); + + txp = NULL; + + start = di->txin; + if (forceall) + end = di->txout; + else + end = B2I(R_REG(&di->d32txregs->status) & XS_CD_MASK, dma32dd_t); + + if ((start == 0) && (end > di->txout)) + goto bogus; + + for (i = start; i != end && !txp; i = NEXTTXD(i)) { + DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->txd32[i].addr)) - di->dataoffsetlow), + (BUS_SWAP32(R_SM(&di->txd32[i].ctrl)) & CTRL_BC_MASK), DMA_TX, di->txp[i]); + + W_SM(&di->txd32[i].addr, 0xdeadbeef); + txp = di->txp[i]; + di->txp[i] = NULL; + } + + di->txin = i; + + /* tx flow control */ + di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1; + + return (txp); + +bogus: +/* + DMA_ERROR(("dma_getnexttxp: bogus curr: start %d end %d txout %d force %d\n", + start, end, di->txout, forceall)); +*/ + return (NULL); +} + +static void * +dma32_getnextrxp(dma_info_t *di, bool forceall) +{ + uint i; + void *rxp; + + /* if forcing, dma engine must be disabled */ + ASSERT(!forceall || !dma_rxenabled(di)); + + i = di->rxin; + + /* return if no packets posted */ + if (i == di->rxout) + return (NULL); + + /* ignore curr if forceall */ + if (!forceall && (i == B2I(R_REG(&di->d32rxregs->status) & RS_CD_MASK, dma32dd_t))) + return (NULL); + + /* get the packet pointer that corresponds to the rx descriptor */ + rxp = di->rxp[i]; + ASSERT(rxp); + di->rxp[i] = NULL; + + /* clear this packet from the descriptor ring */ + DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->rxd32[i].addr)) - di->dataoffsetlow), + di->rxbufsize, DMA_RX, rxp); + W_SM(&di->rxd32[i].addr, 0xdeadbeef); + + di->rxin = NEXTRXD(i); + + return (rxp); +} + +static void +dma32_txrotate(di_t *di) +{ + uint ad; + uint nactive; + uint rot; + uint old, new; + uint32 w; + uint first, last; + + ASSERT(dma_txsuspendedidle(di)); + + nactive = dma_txactive(di); + ad = B2I(((R_REG(&di->d32txregs->status) & XS_AD_MASK) >> XS_AD_SHIFT), dma32dd_t); + rot = TXD(ad - di->txin); + + ASSERT(rot < di->ntxd); + + /* full-ring case is a lot harder - don't worry about this */ + if (rot >= (di->ntxd - nactive)) { + DMA_ERROR(("%s: dma_txrotate: ring full - punt\n", di->name)); + return; + } + + first = di->txin; + last = PREVTXD(di->txout); + + /* move entries starting at last and moving backwards to first */ + for (old = last; old != PREVTXD(first); old = PREVTXD(old)) { + new = TXD(old + rot); + + /* + * Move the tx dma descriptor. + * EOT is set only in the last entry in the ring. + */ + w = R_SM(&di->txd32[old].ctrl) & ~CTRL_EOT; + if (new == (di->ntxd - 1)) + w |= CTRL_EOT; + W_SM(&di->txd32[new].ctrl, w); + W_SM(&di->txd32[new].addr, R_SM(&di->txd32[old].addr)); + + /* zap the old tx dma descriptor address field */ + W_SM(&di->txd32[old].addr, 0xdeadbeef); + + /* move the corresponding txp[] entry */ + ASSERT(di->txp[new] == NULL); + di->txp[new] = di->txp[old]; + di->txp[old] = NULL; + } + + /* update txin and txout */ + di->txin = ad; + di->txout = TXD(di->txout + rot); + di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1; + + /* kick the chip */ + W_REG(&di->d32txregs->ptr, I2B(di->txout, dma32dd_t)); +} + +/*** 64 bits DMA non-inline functions ***/ + +#ifdef BCMDMA64 + +static bool +dma64_alloc(dma_info_t *di, uint direction) +{ + uint size; + uint ddlen; + uint32 alignbytes; + void *va; + + ddlen = sizeof (dma64dd_t); + + size = (direction == DMA_TX) ? (di->ntxd * ddlen) : (di->nrxd * ddlen); + + alignbytes = di->dma64align; + + if (!ISALIGNED(DMA_CONSISTENT_ALIGN, alignbytes)) + size += alignbytes; + + + if (direction == DMA_TX) { + if ((va = DMA_ALLOC_CONSISTENT(di->osh, size, &di->txdpa)) == NULL) { + DMA_ERROR(("%s: dma_attach: DMA_ALLOC_CONSISTENT(ntxd) failed\n", di->name)); + return FALSE; + } + + di->txd64 = (dma64dd_t*) ROUNDUP((uintptr)va, alignbytes); + di->txdalign = (uint)((int8*)di->txd64 - (int8*)va); + di->txdpa += di->txdalign; + di->txdalloc = size; + ASSERT(ISALIGNED((uintptr)di->txd64, alignbytes)); + } else { + if ((va = DMA_ALLOC_CONSISTENT(di->osh, size, &di->rxdpa)) == NULL) { + DMA_ERROR(("%s: dma_attach: DMA_ALLOC_CONSISTENT(nrxd) failed\n", di->name)); + return FALSE; + } + di->rxd64 = (dma64dd_t*) ROUNDUP((uintptr)va, alignbytes); + di->rxdalign = (uint)((int8*)di->rxd64 - (int8*)va); + di->rxdpa += di->rxdalign; + di->rxdalloc = size; + ASSERT(ISALIGNED((uintptr)di->rxd64, alignbytes)); + } + + return TRUE; +} + +static void +dma64_txreset(dma_info_t *di) +{ + uint32 status; + + /* suspend tx DMA first */ + W_REG(&di->d64txregs->control, D64_XC_SE); + SPINWAIT((status = (R_REG(&di->d64txregs->status0) & D64_XS0_XS_MASK)) != D64_XS0_XS_DISABLED && + status != D64_XS0_XS_IDLE && + status != D64_XS0_XS_STOPPED, + 10000); + + W_REG(&di->d64txregs->control, 0); + SPINWAIT((status = (R_REG(&di->d64txregs->status0) & D64_XS0_XS_MASK)) != D64_XS0_XS_DISABLED, + 10000); + + if (status != D64_XS0_XS_DISABLED) { + DMA_ERROR(("%s: dma_txreset: dma cannot be stopped\n", di->name)); + } + + /* wait for the last transaction to complete */ + OSL_DELAY(300); +} + +static void +dma64_rxreset(dma_info_t *di) +{ + uint32 status; + + W_REG(&di->d64rxregs->control, 0); + SPINWAIT((status = (R_REG(&di->d64rxregs->status0) & D64_RS0_RS_MASK)) != D64_RS0_RS_DISABLED, + 10000); + + if (status != D64_RS0_RS_DISABLED) { + DMA_ERROR(("%s: dma_rxreset: dma cannot be stopped\n", di->name)); + } +} + +static bool +dma64_txsuspendedidle(dma_info_t *di) +{ + + if (!(R_REG(&di->d64txregs->control) & D64_XC_SE)) + return 0; + + if ((R_REG(&di->d64txregs->status0) & D64_XS0_XS_MASK) == D64_XS0_XS_IDLE) + return 1; + + return 0; +} + +/* + * supports full 32bit dma engine buffer addressing so + * dma buffers can cross 4 Kbyte page boundaries. + */ +static int +dma64_txfast(dma_info_t *di, void *p0, uint32 coreflags) +{ + void *p, *next; + uchar *data; + uint len; + uint txout; + uint32 flags; + uint32 pa; + + DMA_TRACE(("%s: dma_txfast\n", di->name)); + + txout = di->txout; + flags = 0; + + /* + * Walk the chain of packet buffers + * allocating and initializing transmit descriptor entries. + */ + for (p = p0; p; p = next) { + data = PKTDATA(di->osh, p); + len = PKTLEN(di->osh, p); + next = PKTNEXT(di->osh, p); + + /* return nonzero if out of tx descriptors */ + if (NEXTTXD(txout) == di->txin) + goto outoftxd; + + if (len == 0) + continue; + + /* get physical address of buffer start */ + pa = (uint32) DMA_MAP(di->osh, data, len, DMA_TX, p); + + flags = coreflags; + + if (p == p0) + flags |= D64_CTRL1_SOF; + if (next == NULL) + flags |= (D64_CTRL1_IOC | D64_CTRL1_EOF); + if (txout == (di->ntxd - 1)) + flags |= D64_CTRL1_EOT; + + dma64_dd_upd(di, di->txd64, pa, txout, &flags, len); + + ASSERT(di->txp[txout] == NULL); + + txout = NEXTTXD(txout); + } + + /* if last txd eof not set, fix it */ + if (!(flags & D64_CTRL1_EOF)) + W_SM(&di->txd64[PREVTXD(txout)].ctrl1, BUS_SWAP32(flags | D64_CTRL1_IOC | D64_CTRL1_EOF)); + + /* save the packet */ + di->txp[PREVTXD(txout)] = p0; + + /* bump the tx descriptor index */ + di->txout = txout; + + /* kick the chip */ + W_REG(&di->d64txregs->ptr, I2B(txout, dma64dd_t)); + + /* tx flow control */ + di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1; + + return (0); + +outoftxd: + DMA_ERROR(("%s: dma_txfast: out of txds\n", di->name)); + PKTFREE(di->osh, p0, TRUE); + di->txavail = 0; + di->hnddma.txnobuf++; + return (-1); +} + +static void* +dma64_getnexttxp(dma_info_t *di, bool forceall) +{ + uint start, end, i; + void *txp; + + DMA_TRACE(("%s: dma_getnexttxp %s\n", di->name, forceall ? "all" : "")); + + txp = NULL; + + start = di->txin; + if (forceall) + end = di->txout; + else + end = B2I(R_REG(&di->d64txregs->status0) & D64_XS0_CD_MASK, dma64dd_t); + + if ((start == 0) && (end > di->txout)) + goto bogus; + + for (i = start; i != end && !txp; i = NEXTTXD(i)) { + DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->txd64[i].addrlow)) - di->dataoffsetlow), + (BUS_SWAP32(R_SM(&di->txd64[i].ctrl2)) & D64_CTRL2_BC_MASK), DMA_TX, di->txp[i]); + + W_SM(&di->txd64[i].addrlow, 0xdeadbeef); + W_SM(&di->txd64[i].addrhigh, 0xdeadbeef); + + txp = di->txp[i]; + di->txp[i] = NULL; + } + + di->txin = i; + + /* tx flow control */ + di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1; + + return (txp); + +bogus: +/* + DMA_ERROR(("dma_getnexttxp: bogus curr: start %d end %d txout %d force %d\n", + start, end, di->txout, forceall)); +*/ + return (NULL); +} + +static void * +dma64_getnextrxp(dma_info_t *di, bool forceall) +{ + uint i; + void *rxp; + + /* if forcing, dma engine must be disabled */ + ASSERT(!forceall || !dma_rxenabled(di)); + + i = di->rxin; + + /* return if no packets posted */ + if (i == di->rxout) + return (NULL); + + /* ignore curr if forceall */ + if (!forceall && (i == B2I(R_REG(&di->d64rxregs->status0) & D64_RS0_CD_MASK, dma64dd_t))) + return (NULL); + + /* get the packet pointer that corresponds to the rx descriptor */ + rxp = di->rxp[i]; + ASSERT(rxp); + di->rxp[i] = NULL; + + /* clear this packet from the descriptor ring */ + DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->rxd64[i].addrlow)) - di->dataoffsetlow), + di->rxbufsize, DMA_RX, rxp); + + W_SM(&di->rxd64[i].addrlow, 0xdeadbeef); + W_SM(&di->rxd64[i].addrhigh, 0xdeadbeef); + + di->rxin = NEXTRXD(i); + + return (rxp); +} + +static void +dma64_txrotate(di_t *di) +{ + uint ad; + uint nactive; + uint rot; + uint old, new; + uint32 w; + uint first, last; + + ASSERT(dma_txsuspendedidle(di)); + + nactive = dma_txactive(di); + ad = B2I((R_REG(&di->d64txregs->status1) & D64_XS1_AD_MASK), dma64dd_t); + rot = TXD(ad - di->txin); + + ASSERT(rot < di->ntxd); + + /* full-ring case is a lot harder - don't worry about this */ + if (rot >= (di->ntxd - nactive)) { + DMA_ERROR(("%s: dma_txrotate: ring full - punt\n", di->name)); + return; + } + + first = di->txin; + last = PREVTXD(di->txout); + + /* move entries starting at last and moving backwards to first */ + for (old = last; old != PREVTXD(first); old = PREVTXD(old)) { + new = TXD(old + rot); + + /* + * Move the tx dma descriptor. + * EOT is set only in the last entry in the ring. + */ + w = R_SM(&di->txd64[old].ctrl1) & ~D64_CTRL1_EOT; + if (new == (di->ntxd - 1)) + w |= D64_CTRL1_EOT; + W_SM(&di->txd64[new].ctrl1, w); + + w = R_SM(&di->txd64[old].ctrl2); + W_SM(&di->txd64[new].ctrl2, w); + + W_SM(&di->txd64[new].addrlow, R_SM(&di->txd64[old].addrlow)); + W_SM(&di->txd64[new].addrhigh, R_SM(&di->txd64[old].addrhigh)); + + /* zap the old tx dma descriptor address field */ + W_SM(&di->txd64[old].addrlow, 0xdeadbeef); + W_SM(&di->txd64[old].addrhigh, 0xdeadbeef); + + /* move the corresponding txp[] entry */ + ASSERT(di->txp[new] == NULL); + di->txp[new] = di->txp[old]; + di->txp[old] = NULL; + } + + /* update txin and txout */ + di->txin = ad; + di->txout = TXD(di->txout + rot); + di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1; + + /* kick the chip */ + W_REG(&di->d64txregs->ptr, I2B(di->txout, dma64dd_t)); +} + +#endif + diff -urN linux.old/drivers/net/hnd/linux_osl.c linux.dev/drivers/net/hnd/linux_osl.c --- linux.old/drivers/net/hnd/linux_osl.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/net/hnd/linux_osl.c 2005-11-07 23:38:26.782893500 +0100 @@ -0,0 +1,708 @@ +/* + * Linux OS Independent Layer + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id$ + */ + +#define LINUX_OSL + +#include +#include +#include +#include +#include +#include +#include +#ifdef mips +#include +#endif +#include + +#define PCI_CFG_RETRY 10 + +#define OS_HANDLE_MAGIC 0x1234abcd +#define BCM_MEM_FILENAME_LEN 24 + +typedef struct bcm_mem_link { + struct bcm_mem_link *prev; + struct bcm_mem_link *next; + uint size; + int line; + char file[BCM_MEM_FILENAME_LEN]; +} bcm_mem_link_t; + +struct os_handle { + uint magic; + void *pdev; + uint malloced; + uint failed; + bcm_mem_link_t *dbgmem_list; +}; + +static int16 linuxbcmerrormap[] = \ +{ 0, /* 0 */ + -EINVAL, /* BCME_ERROR */ + -EINVAL, /* BCME_BADARG*/ + -EINVAL, /* BCME_BADOPTION*/ + -EINVAL, /* BCME_NOTUP */ + -EINVAL, /* BCME_NOTDOWN */ + -EINVAL, /* BCME_NOTAP */ + -EINVAL, /* BCME_NOTSTA */ + -EINVAL, /* BCME_BADKEYIDX */ + -EINVAL, /* BCME_RADIOOFF */ + -EINVAL, /* BCME_NOTBANDLOCKED */ + -EINVAL, /* BCME_NOCLK */ + -EINVAL, /* BCME_BADRATESET */ + -EINVAL, /* BCME_BADBAND */ + -E2BIG, /* BCME_BUFTOOSHORT */ + -E2BIG, /* BCME_BUFTOOLONG */ + -EBUSY, /* BCME_BUSY */ + -EINVAL, /* BCME_NOTASSOCIATED */ + -EINVAL, /* BCME_BADSSIDLEN */ + -EINVAL, /* BCME_OUTOFRANGECHAN */ + -EINVAL, /* BCME_BADCHAN */ + -EFAULT, /* BCME_BADADDR */ + -ENOMEM, /* BCME_NORESOURCE */ + -EOPNOTSUPP, /* BCME_UNSUPPORTED */ + -EMSGSIZE, /* BCME_BADLENGTH */ + -EINVAL, /* BCME_NOTREADY */ + -EPERM, /* BCME_NOTPERMITTED */ + -ENOMEM, /* BCME_NOMEM */ + -EINVAL, /* BCME_ASSOCIATED */ + -ERANGE, /* BCME_RANGE */ + -EINVAL /* BCME_NOTFOUND */ +}; + +/* translate bcmerrors into linux errors*/ +int +osl_error(int bcmerror) +{ + int abs_bcmerror; + int array_size = ARRAYSIZE(linuxbcmerrormap); + + abs_bcmerror = ABS(bcmerror); + + if (bcmerror > 0) + abs_bcmerror = 0; + + else if (abs_bcmerror >= array_size) + abs_bcmerror = BCME_ERROR; + + return linuxbcmerrormap[abs_bcmerror]; +} + +osl_t * +osl_attach(void *pdev) +{ + osl_t *osh; + + osh = kmalloc(sizeof(osl_t), GFP_ATOMIC); + ASSERT(osh); + + /* + * check the cases where + * 1.Error code Added to bcmerror table, but forgot to add it to the OS + * dependent error code + * 2. Error code is added to the bcmerror table, but forgot to add the + * corresponding errorstring(dummy call to bcmerrorstr) + */ + bcmerrorstr(0); + ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(linuxbcmerrormap) - 1)); + + osh->magic = OS_HANDLE_MAGIC; + osh->malloced = 0; + osh->failed = 0; + osh->dbgmem_list = NULL; + osh->pdev = pdev; + + return osh; +} + +void +osl_detach(osl_t *osh) +{ + ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC)); + kfree(osh); +} + +void* +osl_pktget(osl_t *osh, uint len, bool send) +{ + struct sk_buff *skb; + + if ((skb = dev_alloc_skb(len)) == NULL) + return (NULL); + + skb_put(skb, len); + + /* ensure the cookie field is cleared */ + PKTSETCOOKIE(skb, NULL); + + return ((void*) skb); +} + +void +osl_pktfree(void *p) +{ + struct sk_buff *skb, *nskb; + + skb = (struct sk_buff*) p; + + /* perversion: we use skb->next to chain multi-skb packets */ + while (skb) { + nskb = skb->next; + skb->next = NULL; + if (skb->destructor) { + /* cannot kfree_skb() on hard IRQ (net/core/skbuff.c) if destructor exists */ + dev_kfree_skb_any(skb); + } else { + /* can free immediately (even in_irq()) if destructor does not exist */ + dev_kfree_skb(skb); + } + skb = nskb; + } +} + +uint32 +osl_pci_read_config(osl_t *osh, uint offset, uint size) +{ + uint val; + uint retry=PCI_CFG_RETRY; + + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + + /* only 4byte access supported */ + ASSERT(size == 4); + + do { + pci_read_config_dword(osh->pdev, offset, &val); + if (val != 0xffffffff) + break; + } while (retry--); + + + return (val); +} + +void +osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val) +{ + uint retry=PCI_CFG_RETRY; + + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + + /* only 4byte access supported */ + ASSERT(size == 4); + + do { + pci_write_config_dword(osh->pdev, offset, val); + if (offset!=PCI_BAR0_WIN) + break; + if (osl_pci_read_config(osh,offset,size) == val) + break; + } while (retry--); + +} + +/* return bus # for the pci device pointed by osh->pdev */ +uint +osl_pci_bus(osl_t *osh) +{ + ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev); + + return ((struct pci_dev *)osh->pdev)->bus->number; +} + +/* return slot # for the pci device pointed by osh->pdev */ +uint +osl_pci_slot(osl_t *osh) +{ + ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev); + + return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn); +} + +static void +osl_pcmcia_attr(osl_t *osh, uint offset, char *buf, int size, bool write) +{ +} + +void +osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size) +{ + osl_pcmcia_attr(osh, offset, (char *) buf, size, FALSE); +} + +void +osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size) +{ + osl_pcmcia_attr(osh, offset, (char *) buf, size, TRUE); +} + + +#ifdef BCMDBG_MEM + +void* +osl_debug_malloc(osl_t *osh, uint size, int line, char* file) +{ + bcm_mem_link_t *p; + char* basename; + + ASSERT(size); + + if ((p = (bcm_mem_link_t*)osl_malloc(osh, sizeof(bcm_mem_link_t) + size)) == NULL) + return (NULL); + + p->size = size; + p->line = line; + + basename = strrchr(file, '/'); + /* skip the '/' */ + if (basename) + basename++; + + if (!basename) + basename = file; + + strncpy(p->file, basename, BCM_MEM_FILENAME_LEN); + p->file[BCM_MEM_FILENAME_LEN - 1] = '\0'; + + /* link this block */ + p->prev = NULL; + p->next = osh->dbgmem_list; + if (p->next) + p->next->prev = p; + osh->dbgmem_list = p; + + return p + 1; +} + +void +osl_debug_mfree(osl_t *osh, void *addr, uint size, int line, char* file) +{ + bcm_mem_link_t *p = (bcm_mem_link_t *)((int8*)addr - sizeof(bcm_mem_link_t)); + + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + + if (p->size == 0) { + printk("osl_debug_mfree: double free on addr 0x%x size %d at line %d file %s\n", + (uint)addr, size, line, file); + ASSERT(p->size); + return; + } + + if (p->size != size) { + printk("osl_debug_mfree: dealloc size %d does not match alloc size %d on addr 0x%x at line %d file %s\n", + size, p->size, (uint)addr, line, file); + ASSERT(p->size == size); + return; + } + + /* unlink this block */ + if (p->prev) + p->prev->next = p->next; + if (p->next) + p->next->prev = p->prev; + if (osh->dbgmem_list == p) + osh->dbgmem_list = p->next; + p->next = p->prev = NULL; + + osl_mfree(osh, p, size + sizeof(bcm_mem_link_t)); +} + +char* +osl_debug_memdump(osl_t *osh, char *buf, uint sz) +{ + bcm_mem_link_t *p; + char *obuf; + + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + obuf = buf; + + buf += sprintf(buf, " Address\tSize\tFile:line\n"); + for (p = osh->dbgmem_list; p && ((buf - obuf) < (sz - 128)); p = p->next) + buf += sprintf(buf, "0x%08x\t%5d\t%s:%d\n", + (int)p + sizeof(bcm_mem_link_t), p->size, p->file, p->line); + + return (obuf); +} + +#endif /* BCMDBG_MEM */ + +void* +osl_malloc(osl_t *osh, uint size) +{ + void *addr; + + /* only ASSERT if osh is defined */ + if (osh) + ASSERT(osh->magic == OS_HANDLE_MAGIC); + + if ((addr = kmalloc(size, GFP_ATOMIC)) == NULL) { + if(osh) + osh->failed++; + return (NULL); + } + if (osh) + osh->malloced += size; + + return (addr); +} + +void +osl_mfree(osl_t *osh, void *addr, uint size) +{ + if (osh) { + ASSERT(osh->magic == OS_HANDLE_MAGIC); + osh->malloced -= size; + } + kfree(addr); +} + +uint +osl_malloced(osl_t *osh) +{ + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + return (osh->malloced); +} + +uint osl_malloc_failed(osl_t *osh) +{ + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + return (osh->failed); +} + +void* +osl_dma_alloc_consistent(osl_t *osh, uint size, ulong *pap) +{ + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + + return (pci_alloc_consistent(osh->pdev, size, (dma_addr_t*)pap)); +} + +void +osl_dma_free_consistent(osl_t *osh, void *va, uint size, ulong pa) +{ + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + + pci_free_consistent(osh->pdev, size, va, (dma_addr_t)pa); +} + +uint +osl_dma_map(osl_t *osh, void *va, uint size, int direction) +{ + int dir; + + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE; + return (pci_map_single(osh->pdev, va, size, dir)); +} + +void +osl_dma_unmap(osl_t *osh, uint pa, uint size, int direction) +{ + int dir; + + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE; + pci_unmap_single(osh->pdev, (uint32)pa, size, dir); +} + +#if defined(BINOSL) +void +osl_assert(char *exp, char *file, int line) +{ + char tempbuf[255]; + + sprintf(tempbuf, "assertion \"%s\" failed: file \"%s\", line %d\n", exp, file, line); + panic(tempbuf); +} +#endif /* BCMDBG || BINOSL */ + +void +osl_delay(uint usec) +{ + uint d; + + while (usec > 0) { + d = MIN(usec, 1000); + udelay(d); + usec -= d; + } +} + +/* + * BINOSL selects the slightly slower function-call-based binary compatible osl. + */ +#ifdef BINOSL + +int +osl_printf(const char *format, ...) +{ + va_list args; + char buf[1024]; + int len; + + /* sprintf into a local buffer because there *is* no "vprintk()".. */ + va_start(args, format); + len = vsprintf(buf, format, args); + va_end(args); + + if (len > sizeof (buf)) { + printk("osl_printf: buffer overrun\n"); + return (0); + } + + return (printk(buf)); +} + +int +osl_sprintf(char *buf, const char *format, ...) +{ + va_list args; + int rc; + + va_start(args, format); + rc = vsprintf(buf, format, args); + va_end(args); + return (rc); +} + +int +osl_strcmp(const char *s1, const char *s2) +{ + return (strcmp(s1, s2)); +} + +int +osl_strncmp(const char *s1, const char *s2, uint n) +{ + return (strncmp(s1, s2, n)); +} + +int +osl_strlen(const char *s) +{ + return (strlen(s)); +} + +char* +osl_strcpy(char *d, const char *s) +{ + return (strcpy(d, s)); +} + +char* +osl_strncpy(char *d, const char *s, uint n) +{ + return (strncpy(d, s, n)); +} + +void +bcopy(const void *src, void *dst, int len) +{ + memcpy(dst, src, len); +} + +int +bcmp(const void *b1, const void *b2, int len) +{ + return (memcmp(b1, b2, len)); +} + +void +bzero(void *b, int len) +{ + memset(b, '\0', len); +} + +uint32 +osl_readl(volatile uint32 *r) +{ + return (readl(r)); +} + +uint16 +osl_readw(volatile uint16 *r) +{ + return (readw(r)); +} + +uint8 +osl_readb(volatile uint8 *r) +{ + return (readb(r)); +} + +void +osl_writel(uint32 v, volatile uint32 *r) +{ + writel(v, r); +} + +void +osl_writew(uint16 v, volatile uint16 *r) +{ + writew(v, r); +} + +void +osl_writeb(uint8 v, volatile uint8 *r) +{ + writeb(v, r); +} + +void * +osl_uncached(void *va) +{ +#ifdef mips + return ((void*)KSEG1ADDR(va)); +#else + return ((void*)va); +#endif +} + +uint +osl_getcycles(void) +{ + uint cycles; + +#if defined(mips) + cycles = read_c0_count() * 2; +#elif defined(__i386__) + rdtscl(cycles); +#else + cycles = 0; +#endif + return cycles; +} + +void * +osl_reg_map(uint32 pa, uint size) +{ + return (ioremap_nocache((unsigned long)pa, (unsigned long)size)); +} + +void +osl_reg_unmap(void *va) +{ + iounmap(va); +} + +int +osl_busprobe(uint32 *val, uint32 addr) +{ +#ifdef mips + return get_dbe(*val, (uint32*)addr); +#else + *val = readl(addr); + return 0; +#endif +} + +uchar* +osl_pktdata(osl_t *osh, void *skb) +{ + return (((struct sk_buff*)skb)->data); +} + +uint +osl_pktlen(osl_t *osh, void *skb) +{ + return (((struct sk_buff*)skb)->len); +} + +uint +osl_pktheadroom(osl_t *osh, void *skb) +{ + return (uint) skb_headroom((struct sk_buff *) skb); +} + +uint +osl_pkttailroom(osl_t *osh, void *skb) +{ + return (uint) skb_tailroom((struct sk_buff *) skb); +} + +void* +osl_pktnext(osl_t *osh, void *skb) +{ + return (((struct sk_buff*)skb)->next); +} + +void +osl_pktsetnext(void *skb, void *x) +{ + ((struct sk_buff*)skb)->next = (struct sk_buff*)x; +} + +void +osl_pktsetlen(osl_t *osh, void *skb, uint len) +{ + __skb_trim((struct sk_buff*)skb, len); +} + +uchar* +osl_pktpush(osl_t *osh, void *skb, int bytes) +{ + return (skb_push((struct sk_buff*)skb, bytes)); +} + +uchar* +osl_pktpull(osl_t *osh, void *skb, int bytes) +{ + return (skb_pull((struct sk_buff*)skb, bytes)); +} + +void* +osl_pktdup(osl_t *osh, void *skb) +{ + return (skb_clone((struct sk_buff*)skb, GFP_ATOMIC)); +} + +void* +osl_pktcookie(void *skb) +{ + return ((void*)((struct sk_buff*)skb)->csum); +} + +void +osl_pktsetcookie(void *skb, void *x) +{ + ((struct sk_buff*)skb)->csum = (uint)x; +} + +void* +osl_pktlink(void *skb) +{ + return (((struct sk_buff*)skb)->prev); +} + +void +osl_pktsetlink(void *skb, void *x) +{ + ((struct sk_buff*)skb)->prev = (struct sk_buff*)x; +} + +uint +osl_pktprio(void *skb) +{ + return (((struct sk_buff*)skb)->priority); +} + +void +osl_pktsetprio(void *skb, uint x) +{ + ((struct sk_buff*)skb)->priority = x; +} + + +#endif /* BINOSL */ diff -urN linux.old/drivers/net/hnd/sbutils.c linux.dev/drivers/net/hnd/sbutils.c --- linux.old/drivers/net/hnd/sbutils.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/net/hnd/sbutils.c 2005-11-08 17:58:18.918914500 +0100 @@ -0,0 +1,2837 @@ +/* + * Misc utility routines for accessing chip-specific features + * of the SiliconBackplane-based Broadcom chips. + * + * Copyright 2005, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * $Id$ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* debug/trace */ +#define SB_ERROR(args) + + +typedef uint32 (*sb_intrsoff_t)(void *intr_arg); +typedef void (*sb_intrsrestore_t)(void *intr_arg, uint32 arg); +typedef bool (*sb_intrsenabled_t)(void *intr_arg); + +/* misc sb info needed by some of the routines */ +typedef struct sb_info { + + struct sb_pub sb; /* back plane public state(must be first field of sb_info */ + + void *osh; /* osl os handle */ + void *sdh; /* bcmsdh handle */ + + void *curmap; /* current regs va */ + void *regs[SB_MAXCORES]; /* other regs va */ + + uint curidx; /* current core index */ + uint dev_coreid; /* the core provides driver functions */ + + bool memseg; /* flag to toggle MEM_SEG register */ + + uint gpioidx; /* gpio control core index */ + uint gpioid; /* gpio control coretype */ + + uint numcores; /* # discovered cores */ + uint coreid[SB_MAXCORES]; /* id of each core */ + + void *intr_arg; /* interrupt callback function arg */ + sb_intrsoff_t intrsoff_fn; /* function turns chip interrupts off */ + sb_intrsrestore_t intrsrestore_fn; /* function restore chip interrupts */ + sb_intrsenabled_t intrsenabled_fn; /* function to check if chip interrupts are enabled */ + +} sb_info_t; + +/* local prototypes */ +static sb_info_t * BCMINIT(sb_doattach)(sb_info_t *si, uint devid, osl_t *osh, void *regs, + uint bustype, void *sdh, char **vars, int *varsz); +static void BCMINIT(sb_scan)(sb_info_t *si); +static uint sb_corereg(sb_info_t *si, uint coreidx, uint regoff, uint mask, uint val); +static uint _sb_coreidx(sb_info_t *si); +static uint sb_findcoreidx(sb_info_t *si, uint coreid, uint coreunit); +static uint BCMINIT(sb_pcidev2chip)(uint pcidev); +static uint BCMINIT(sb_chip2numcores)(uint chip); +static bool sb_ispcie(sb_info_t *si); +static bool sb_find_pci_capability(sb_info_t *si, uint8 req_cap_id, uchar *buf, uint32 *buflen); +static int sb_pci_fixcfg(sb_info_t *si); + +/* routines to access mdio slave device registers */ +static int sb_pcie_mdiowrite(sb_info_t *si, uint physmedia, uint readdr, uint val); +static void BCMINIT(sb_war30841)(sb_info_t *si); + +/* delay needed between the mdio control/ mdiodata register data access */ +#define PR28829_DELAY() OSL_DELAY(10) + + +/* global variable to indicate reservation/release of gpio's*/ +static uint32 sb_gpioreservation = 0; + +#define SB_INFO(sbh) (sb_info_t*)sbh +#define SET_SBREG(sbh, r, mask, val) W_SBREG((sbh), (r), ((R_SBREG((sbh), (r)) & ~(mask)) | (val))) +#define GOODCOREADDR(x) (((x) >= SB_ENUM_BASE) && ((x) <= SB_ENUM_LIM) && ISALIGNED((x), SB_CORE_SIZE)) +#define GOODREGS(regs) ((regs) && ISALIGNED((uintptr)(regs), SB_CORE_SIZE)) +#define REGS2SB(va) (sbconfig_t*) ((int8*)(va) + SBCONFIGOFF) +#define GOODIDX(idx) (((uint)idx) < SB_MAXCORES) +#define BADIDX (SB_MAXCORES+1) +#define NOREV -1 + +#define PCI(si) ((BUSTYPE(si->sb.bustype) == PCI_BUS) && (si->sb.buscoretype == SB_PCI)) +#define PCIE(si) ((BUSTYPE(si->sb.bustype) == PCI_BUS) && (si->sb.buscoretype == SB_PCIE)) + +/* sonicsrev */ +#define SONICS_2_2 (SBIDL_RV_2_2 >> SBIDL_RV_SHIFT) +#define SONICS_2_3 (SBIDL_RV_2_3 >> SBIDL_RV_SHIFT) + +#define R_SBREG(sbh, sbr) sb_read_sbreg((sbh), (sbr)) +#define W_SBREG(sbh, sbr, v) sb_write_sbreg((sbh), (sbr), (v)) +#define AND_SBREG(sbh, sbr, v) W_SBREG((sbh), (sbr), (R_SBREG((sbh), (sbr)) & (v))) +#define OR_SBREG(sbh, sbr, v) W_SBREG((sbh), (sbr), (R_SBREG((sbh), (sbr)) | (v))) + +/* + * Macros to disable/restore function core(D11, ENET, ILINE20, etc) interrupts before/ + * after core switching to avoid invalid register accesss inside ISR. + */ +#define INTR_OFF(si, intr_val) \ + if ((si)->intrsoff_fn && (si)->coreid[(si)->curidx] == (si)->dev_coreid) { \ + intr_val = (*(si)->intrsoff_fn)((si)->intr_arg); } +#define INTR_RESTORE(si, intr_val) \ + if ((si)->intrsrestore_fn && (si)->coreid[(si)->curidx] == (si)->dev_coreid) { \ + (*(si)->intrsrestore_fn)((si)->intr_arg, intr_val); } + +/* dynamic clock control defines */ +#define LPOMINFREQ 25000 /* low power oscillator min */ +#define LPOMAXFREQ 43000 /* low power oscillator max */ +#define XTALMINFREQ 19800000 /* 20 MHz - 1% */ +#define XTALMAXFREQ 20200000 /* 20 MHz + 1% */ +#define PCIMINFREQ 25000000 /* 25 MHz */ +#define PCIMAXFREQ 34000000 /* 33 MHz + fudge */ + +#define ILP_DIV_5MHZ 0 /* ILP = 5 MHz */ +#define ILP_DIV_1MHZ 4 /* ILP = 1 MHz */ + +#define MIN_DUMPBUFLEN 32 /* debug */ + +/* different register spaces to access thr'u pcie indirect access*/ +#define PCIE_CONFIGREGS 1 +#define PCIE_PCIEREGS 2 + +/* GPIO Based LED powersave defines */ +#define DEFAULT_GPIO_ONTIME 10 +#define DEFAULT_GPIO_OFFTIME 90 + +#define DEFAULT_GPIOTIMERVAL ((DEFAULT_GPIO_ONTIME << GPIO_ONTIME_SHIFT) | DEFAULT_GPIO_OFFTIME) + +static uint32 +sb_read_sbreg(sb_info_t *si, volatile uint32 *sbr) +{ + uint8 tmp; + uint32 val, intr_val = 0; + + + /* + * compact flash only has 11 bits address, while we needs 12 bits address. + * MEM_SEG will be OR'd with other 11 bits address in hardware, + * so we program MEM_SEG with 12th bit when necessary(access sb regsiters). + * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special + */ + if(si->memseg) { + INTR_OFF(si, intr_val); + tmp = 1; + OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1); + sbr = (uint32) ((uintptr) sbr & ~(1 << 11)); /* mask out bit 11*/ + } + + val = R_REG(sbr); + + if(si->memseg) { + tmp = 0; + OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1); + INTR_RESTORE(si, intr_val); + } + + return (val); +} + +static void +sb_write_sbreg(sb_info_t *si, volatile uint32 *sbr, uint32 v) +{ + uint8 tmp; + volatile uint32 dummy; + uint32 intr_val = 0; + + + /* + * compact flash only has 11 bits address, while we needs 12 bits address. + * MEM_SEG will be OR'd with other 11 bits address in hardware, + * so we program MEM_SEG with 12th bit when necessary(access sb regsiters). + * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special + */ + if(si->memseg) { + INTR_OFF(si, intr_val); + tmp = 1; + OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1); + sbr = (uint32) ((uintptr) sbr & ~(1 << 11)); /* mask out bit 11*/ + } + + if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) { +#ifdef IL_BIGENDIAN + dummy = R_REG(sbr); + W_REG(((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff)); + dummy = R_REG(sbr); + W_REG((volatile uint16 *)sbr, (uint16)(v & 0xffff)); +#else + dummy = R_REG(sbr); + W_REG((volatile uint16 *)sbr, (uint16)(v & 0xffff)); + dummy = R_REG(sbr); + W_REG(((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff)); +#endif + } else + W_REG(sbr, v); + + if(si->memseg) { + tmp = 0; + OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1); + INTR_RESTORE(si, intr_val); + } +} + +/* + * Allocate a sb handle. + * devid - pci device id (used to determine chip#) + * osh - opaque OS handle + * regs - virtual address of initial core registers + * bustype - pci/pcmcia/sb/sdio/etc + * vars - pointer to a pointer area for "environment" variables + * varsz - pointer to int to return the size of the vars + */ +sb_t * +BCMINITFN(sb_attach)(uint devid, osl_t *osh, void *regs, + uint bustype, void *sdh, char **vars, int *varsz) +{ + sb_info_t *si; + + /* alloc sb_info_t */ + if ((si = MALLOC(osh, sizeof (sb_info_t))) == NULL) { + SB_ERROR(("sb_attach: malloc failed! malloced %d bytes\n", MALLOCED(osh))); + return (NULL); + } + + if (BCMINIT(sb_doattach)(si, devid, osh, regs, bustype, sdh, vars, varsz) == NULL) { + MFREE(osh, si, sizeof (sb_info_t)); + return (NULL); + } + return (sb_t *)si; +} + +/* Using sb_kattach depends on SB_BUS support, either implicit */ +/* no limiting BCMBUSTYPE value) or explicit (value is SB_BUS). */ +#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SB_BUS) + +/* global kernel resource */ +static sb_info_t ksi; + +/* generic kernel variant of sb_attach() */ +sb_t * +BCMINITFN(sb_kattach)() +{ + uint32 *regs; + + if (ksi.curmap == NULL) { + uint32 cid; + + regs = (uint32 *)REG_MAP(SB_ENUM_BASE, SB_CORE_SIZE); + cid = R_REG((uint32 *)regs); + if (((cid & CID_ID_MASK) == BCM4712_DEVICE_ID) && + ((cid & CID_PKG_MASK) != BCM4712LARGE_PKG_ID) && + ((cid & CID_REV_MASK) <= (3 << CID_REV_SHIFT))) { + uint32 *scc, val; + + scc = (uint32 *)((uchar*)regs + OFFSETOF(chipcregs_t, slow_clk_ctl)); + val = R_REG(scc); + SB_ERROR((" initial scc = 0x%x\n", val)); + val |= SCC_SS_XTAL; + W_REG(scc, val); + } + + if (BCMINIT(sb_doattach)(&ksi, BCM4710_DEVICE_ID, NULL, (void*)regs, + SB_BUS, NULL, NULL, NULL) == NULL) { + return NULL; + } + } + + return (sb_t *)&ksi; +} +#endif + +static sb_info_t * +BCMINITFN(sb_doattach)(sb_info_t *si, uint devid, osl_t *osh, void *regs, + uint bustype, void *sdh, char **vars, int *varsz) +{ + uint origidx; + chipcregs_t *cc; + sbconfig_t *sb; + uint32 w; + + ASSERT(GOODREGS(regs)); + + bzero((uchar*)si, sizeof (sb_info_t)); + + si->sb.buscoreidx = si->gpioidx = BADIDX; + + si->osh = osh; + si->curmap = regs; + si->sdh = sdh; + + /* check to see if we are a sb core mimic'ing a pci core */ + if (bustype == PCI_BUS) { + if (OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof (uint32)) == 0xffffffff) + bustype = SB_BUS; + else + bustype = PCI_BUS; + } + + si->sb.bustype = bustype; + if (si->sb.bustype != BUSTYPE(si->sb.bustype)) { + SB_ERROR(("sb_doattach: bus type %d does not match configured bus type %d\n", + si->sb.bustype, BUSTYPE(si->sb.bustype))); + return NULL; + } + + /* need to set memseg flag for CF card first before any sb registers access */ + if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) + si->memseg = TRUE; + + /* kludge to enable the clock on the 4306 which lacks a slowclock */ + if (BUSTYPE(si->sb.bustype) == PCI_BUS) + sb_clkctl_xtal(&si->sb, XTAL|PLL, ON); + + if (BUSTYPE(si->sb.bustype) == PCI_BUS) { + w = OSL_PCI_READ_CONFIG(osh, PCI_BAR0_WIN, sizeof (uint32)); + if (!GOODCOREADDR(w)) + OSL_PCI_WRITE_CONFIG(si->osh, PCI_BAR0_WIN, sizeof (uint32), SB_ENUM_BASE); + } + + /* initialize current core index value */ + si->curidx = _sb_coreidx(si); + + if (si->curidx == BADIDX) { + SB_ERROR(("sb_doattach: bad core index\n")); + return NULL; + } + + /* get sonics backplane revision */ + sb = REGS2SB(si->curmap); + si->sb.sonicsrev = (R_SBREG(si, &(sb)->sbidlow) & SBIDL_RV_MASK) >> SBIDL_RV_SHIFT; + + /* keep and reuse the initial register mapping */ + origidx = si->curidx; + if (BUSTYPE(si->sb.bustype) == SB_BUS) + si->regs[origidx] = regs; + + /* is core-0 a chipcommon core? */ + si->numcores = 1; + cc = (chipcregs_t*) sb_setcoreidx(&si->sb, 0); + if (sb_coreid(&si->sb) != SB_CC) + cc = NULL; + + /* determine chip id and rev */ + if (cc) { + /* chip common core found! */ + si->sb.chip = R_REG(&cc->chipid) & CID_ID_MASK; + si->sb.chiprev = (R_REG(&cc->chipid) & CID_REV_MASK) >> CID_REV_SHIFT; + si->sb.chippkg = (R_REG(&cc->chipid) & CID_PKG_MASK) >> CID_PKG_SHIFT; + } else { + /* The only pcmcia chip without a chipcommon core is a 4301 */ + if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) + devid = BCM4301_DEVICE_ID; + + /* no chip common core -- must convert device id to chip id */ + if ((si->sb.chip = BCMINIT(sb_pcidev2chip)(devid)) == 0) { + SB_ERROR(("sb_doattach: unrecognized device id 0x%04x\n", devid)); + sb_setcoreidx(&si->sb, origidx); + return NULL; + } + } + + /* get chipcommon rev */ + si->sb.ccrev = cc ? (int)sb_corerev(&si->sb) : NOREV; + + /* determine numcores */ + if (cc && ((si->sb.ccrev == 4) || (si->sb.ccrev >= 6))) + si->numcores = (R_REG(&cc->chipid) & CID_CC_MASK) >> CID_CC_SHIFT; + else + si->numcores = BCMINIT(sb_chip2numcores)(si->sb.chip); + + /* return to original core */ + sb_setcoreidx(&si->sb, origidx); + + /* sanity checks */ + ASSERT(si->sb.chip); + + /* scan for cores */ + BCMINIT(sb_scan)(si); + + /* fixup necessary chip/core configurations */ + if (BUSTYPE(si->sb.bustype) == PCI_BUS) { + if (sb_pci_fixcfg(si)) { + SB_ERROR(("sb_doattach: sb_pci_fixcfg failed\n")); + return NULL; + } + } + + /* srom_var_init() depends on sb_scan() info */ + if (srom_var_init(si, si->sb.bustype, si->curmap, osh, vars, varsz)) { + SB_ERROR(("sb_doattach: srom_var_init failed: bad srom\n")); + return (NULL); + } + + if (cc == NULL) { + /* + * The chip revision number is hardwired into all + * of the pci function config rev fields and is + * independent from the individual core revision numbers. + * For example, the "A0" silicon of each chip is chip rev 0. + * For PCMCIA we get it from the CIS instead. + */ + if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) { + ASSERT(vars); + si->sb.chiprev = getintvar(*vars, "chiprev"); + } else if (BUSTYPE(si->sb.bustype) == PCI_BUS) { + w = OSL_PCI_READ_CONFIG(osh, PCI_CFG_REV, sizeof (uint32)); + si->sb.chiprev = w & 0xff; + } else + si->sb.chiprev = 0; + } + + if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) { + w = getintvar(*vars, "regwindowsz"); + si->memseg = (w <= CFTABLE_REGWIN_2K) ? TRUE : FALSE; + } + + /* gpio control core is required */ + if (!GOODIDX(si->gpioidx)) { + SB_ERROR(("sb_doattach: gpio control core not found\n")); + return NULL; + } + + /* get boardtype and boardrev */ + switch (BUSTYPE(si->sb.bustype)) { + case PCI_BUS: + /* do a pci config read to get subsystem id and subvendor id */ + w = OSL_PCI_READ_CONFIG(osh, PCI_CFG_SVID, sizeof (uint32)); + si->sb.boardvendor = w & 0xffff; + si->sb.boardtype = (w >> 16) & 0xffff; + break; + + case PCMCIA_BUS: + case SDIO_BUS: + si->sb.boardvendor = getintvar(*vars, "manfid"); + si->sb.boardtype = getintvar(*vars, "prodid"); + break; + + case SB_BUS: + case JTAG_BUS: + si->sb.boardvendor = VENDOR_BROADCOM; + if ((si->sb.boardtype = getintvar(NULL, "boardtype")) == 0) + si->sb.boardtype = 0xffff; + break; + } + + if (si->sb.boardtype == 0) { + SB_ERROR(("sb_doattach: unknown board type\n")); + ASSERT(si->sb.boardtype); + } + + /* setup the GPIO based LED powersave register */ + if (si->sb.ccrev >= 16) { + w = getintvar(*vars, "gpiotimerval"); + if (!w) + w = DEFAULT_GPIOTIMERVAL; + sb_corereg(si, 0, OFFSETOF(chipcregs_t, gpiotimerval), ~0, w); + } + + + return (si); +} + +uint +sb_coreid(sb_t *sbh) +{ + sb_info_t *si; + sbconfig_t *sb; + + si = SB_INFO(sbh); + sb = REGS2SB(si->curmap); + + return ((R_SBREG(si, &(sb)->sbidhigh) & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT); +} + +uint +sb_coreidx(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + return (si->curidx); +} + +/* return current index of core */ +static uint +_sb_coreidx(sb_info_t *si) +{ + sbconfig_t *sb; + uint32 sbaddr = 0; + + ASSERT(si); + + switch (BUSTYPE(si->sb.bustype)) { + case SB_BUS: + sb = REGS2SB(si->curmap); + sbaddr = sb_base(R_SBREG(si, &sb->sbadmatch0)); + break; + + case PCI_BUS: + sbaddr = OSL_PCI_READ_CONFIG(si->osh, PCI_BAR0_WIN, sizeof (uint32)); + break; + + case PCMCIA_BUS: { + uint8 tmp = 0; + + OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR0, &tmp, 1); + sbaddr = (uint)tmp << 12; + OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR1, &tmp, 1); + sbaddr |= (uint)tmp << 16; + OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR2, &tmp, 1); + sbaddr |= (uint)tmp << 24; + break; + } + +#ifdef BCMJTAG + case JTAG_BUS: + sbaddr = (uint32)si->curmap; + break; +#endif /* BCMJTAG */ + + default: + ASSERT(0); + } + + if (!GOODCOREADDR(sbaddr)) + return BADIDX; + + return ((sbaddr - SB_ENUM_BASE) / SB_CORE_SIZE); +} + +uint +sb_corevendor(sb_t *sbh) +{ + sb_info_t *si; + sbconfig_t *sb; + + si = SB_INFO(sbh); + sb = REGS2SB(si->curmap); + + return ((R_SBREG(si, &(sb)->sbidhigh) & SBIDH_VC_MASK) >> SBIDH_VC_SHIFT); +} + +uint +sb_corerev(sb_t *sbh) +{ + sb_info_t *si; + sbconfig_t *sb; + uint sbidh; + + si = SB_INFO(sbh); + sb = REGS2SB(si->curmap); + sbidh = R_SBREG(si, &(sb)->sbidhigh); + + return (SBCOREREV(sbidh)); +} + +void * +sb_osh(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + return si->osh; +} + +#define SBTML_ALLOW (SBTML_PE | SBTML_FGC | SBTML_FL_MASK) + +/* set/clear sbtmstatelow core-specific flags */ +uint32 +sb_coreflags(sb_t *sbh, uint32 mask, uint32 val) +{ + sb_info_t *si; + sbconfig_t *sb; + uint32 w; + + si = SB_INFO(sbh); + sb = REGS2SB(si->curmap); + + ASSERT((val & ~mask) == 0); + ASSERT((mask & ~SBTML_ALLOW) == 0); + + /* mask and set */ + if (mask || val) { + w = (R_SBREG(si, &sb->sbtmstatelow) & ~mask) | val; + W_SBREG(si, &sb->sbtmstatelow, w); + } + + /* return the new value */ + return (R_SBREG(si, &sb->sbtmstatelow) & SBTML_ALLOW); +} + +/* set/clear sbtmstatehigh core-specific flags */ +uint32 +sb_coreflagshi(sb_t *sbh, uint32 mask, uint32 val) +{ + sb_info_t *si; + sbconfig_t *sb; + uint32 w; + + si = SB_INFO(sbh); + sb = REGS2SB(si->curmap); + + ASSERT((val & ~mask) == 0); + ASSERT((mask & ~SBTMH_FL_MASK) == 0); + + /* mask and set */ + if (mask || val) { + w = (R_SBREG(si, &sb->sbtmstatehigh) & ~mask) | val; + W_SBREG(si, &sb->sbtmstatehigh, w); + } + + /* return the new value */ + return (R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_FL_MASK); +} + +/* caller needs to take care of core-specific bist hazards */ +int +sb_corebist(sb_t *sbh, uint coreid, uint coreunit) +{ + uint32 sblo; + uint coreidx; + sb_info_t *si; + int result = 0; + + si = SB_INFO(sbh); + + coreidx = sb_findcoreidx(si, coreid, coreunit); + if (!GOODIDX(coreidx)) + result = BCME_ERROR; + else { + sblo = sb_corereg(si, coreidx, SBCONFIGOFF + OFFSETOF(sbconfig_t, sbtmstatelow), 0, 0); + sb_corereg(si, coreidx, SBCONFIGOFF + OFFSETOF(sbconfig_t, sbtmstatelow), ~0, (sblo | SBTML_FGC | SBTML_BE)); + + SPINWAIT(((sb_corereg(si, coreidx, SBCONFIGOFF + OFFSETOF(sbconfig_t, sbtmstatehigh), 0, 0) & SBTMH_BISTD) == 0), 100000); + + if (sb_corereg(si, coreidx, SBCONFIGOFF + OFFSETOF(sbconfig_t, sbtmstatehigh), 0, 0) & SBTMH_BISTF) + result = BCME_ERROR; + + sb_corereg(si, coreidx, SBCONFIGOFF + OFFSETOF(sbconfig_t, sbtmstatelow), ~0, sblo); + } + + return result; +} + +bool +sb_iscoreup(sb_t *sbh) +{ + sb_info_t *si; + sbconfig_t *sb; + + si = SB_INFO(sbh); + sb = REGS2SB(si->curmap); + + return ((R_SBREG(si, &(sb)->sbtmstatelow) & (SBTML_RESET | SBTML_REJ_MASK | SBTML_CLK)) == SBTML_CLK); +} + +/* + * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation, + * switch back to the original core, and return the new value. + */ +static uint +sb_corereg(sb_info_t *si, uint coreidx, uint regoff, uint mask, uint val) +{ + uint origidx; + uint32 *r; + uint w; + uint intr_val = 0; + + ASSERT(GOODIDX(coreidx)); + ASSERT(regoff < SB_CORE_SIZE); + ASSERT((val & ~mask) == 0); + + INTR_OFF(si, intr_val); + + /* save current core index */ + origidx = sb_coreidx(&si->sb); + + /* switch core */ + r = (uint32*) ((uchar*) sb_setcoreidx(&si->sb, coreidx) + regoff); + + /* mask and set */ + if (mask || val) { + if (regoff >= SBCONFIGOFF) { + w = (R_SBREG(si, r) & ~mask) | val; + W_SBREG(si, r, w); + } else { + w = (R_REG(r) & ~mask) | val; + W_REG(r, w); + } + } + + /* readback */ + if (regoff >= SBCONFIGOFF) + w = R_SBREG(si, r); + else + w = R_REG(r); + + /* restore core index */ + if (origidx != coreidx) + sb_setcoreidx(&si->sb, origidx); + + INTR_RESTORE(si, intr_val); + return (w); +} + +#define DWORD_ALIGN(x) (x & ~(0x03)) +#define BYTE_POS(x) (x & 0x3) +#define WORD_POS(x) (x & 0x1) + +#define BYTE_SHIFT(x) (8 * BYTE_POS(x)) +#define WORD_SHIFT(x) (16 * WORD_POS(x)) + +#define BYTE_VAL(a, x) ((a >> BYTE_SHIFT(x)) & 0xFF) +#define WORD_VAL(a, x) ((a >> WORD_SHIFT(x)) & 0xFFFF) + +#define read_pci_cfg_byte(a) \ + (BYTE_VAL(OSL_PCI_READ_CONFIG(si->osh, DWORD_ALIGN(a), 4), a) & 0xff) + +#define read_pci_cfg_write(a) \ + (WORD_VAL(OSL_PCI_READ_CONFIG(si->osh, DWORD_ALIGN(a), 4), a) & 0xffff) + + +/* return TRUE if requested capability exists in the PCI config space */ +static bool +sb_find_pci_capability(sb_info_t *si, uint8 req_cap_id, uchar *buf, uint32 *buflen) +{ + uint8 cap_id; + uint8 cap_ptr; + uint32 bufsize; + uint8 byte_val; + + if (BUSTYPE(si->sb.bustype) != PCI_BUS) + return FALSE; + + /* check for Header type 0*/ + byte_val = read_pci_cfg_byte(PCI_CFG_HDR); + if ((byte_val & 0x7f) != PCI_HEADER_NORMAL) + return FALSE; + + /* check if the capability pointer field exists */ + byte_val = read_pci_cfg_byte(PCI_CFG_STAT); + if (!(byte_val & PCI_CAPPTR_PRESENT)) + return FALSE; + + cap_ptr = read_pci_cfg_byte(PCI_CFG_CAPPTR); + /* check if the capability pointer is 0x00 */ + if (cap_ptr == 0x00) + return FALSE; + + + /* loop thr'u the capability list and see if the pcie capabilty exists */ + + cap_id = read_pci_cfg_byte(cap_ptr); + + while (cap_id != req_cap_id) { + cap_ptr = read_pci_cfg_byte((cap_ptr+1)); + if (cap_ptr == 0x00) break; + cap_id = read_pci_cfg_byte(cap_ptr); + } + if (cap_id != req_cap_id) { + return FALSE; + } + /* found the caller requested capability */ + if ((buf != NULL) && (buflen != NULL)) { + bufsize = *buflen; + if (!bufsize) goto end; + *buflen = 0; + /* copy the cpability data excluding cap ID and next ptr */ + cap_ptr += 2; + if ((bufsize + cap_ptr) > SZPCR) + bufsize = SZPCR - cap_ptr; + *buflen = bufsize; + while (bufsize--) { + *buf = read_pci_cfg_byte(cap_ptr); + cap_ptr++; + buf++; + } + } +end: + return TRUE; +} + +/* return TRUE if PCIE capability exists the pci config space */ +static bool +sb_ispcie(sb_info_t *si) +{ + return(sb_find_pci_capability(si, PCI_CAP_PCIECAP_ID, NULL, NULL)); +} + +/* scan the sb enumerated space to identify all cores */ +static void +BCMINITFN(sb_scan)(sb_info_t *si) +{ + uint origidx; + uint i; + bool pci; + bool pcie; + uint pciidx; + uint pcieidx; + uint pcirev; + uint pcierev; + + + + /* numcores should already be set */ + ASSERT((si->numcores > 0) && (si->numcores <= SB_MAXCORES)); + + /* save current core index */ + origidx = sb_coreidx(&si->sb); + + si->sb.buscorerev = NOREV; + si->sb.buscoreidx = BADIDX; + + si->gpioidx = BADIDX; + + pci = pcie = FALSE; + pcirev = pcierev = NOREV; + pciidx = pcieidx = BADIDX; + + for (i = 0; i < si->numcores; i++) { + sb_setcoreidx(&si->sb, i); + si->coreid[i] = sb_coreid(&si->sb); + + if (si->coreid[i] == SB_PCI) { + pciidx = i; + pcirev = sb_corerev(&si->sb); + pci = TRUE; + } else if (si->coreid[i] == SB_PCIE) { + pcieidx = i; + pcierev = sb_corerev(&si->sb); + pcie = TRUE; + } else if (si->coreid[i] == SB_PCMCIA) { + si->sb.buscorerev = sb_corerev(&si->sb); + si->sb.buscoretype = si->coreid[i]; + si->sb.buscoreidx = i; + } + } + if (pci && pcie) { + if (sb_ispcie(si)) + pci = FALSE; + else + pcie = FALSE; + } + if (pci) { + si->sb.buscoretype = SB_PCI; + si->sb.buscorerev = pcirev; + si->sb.buscoreidx = pciidx; + } + else if (pcie) { + si->sb.buscoretype = SB_PCIE; + si->sb.buscorerev = pcierev; + si->sb.buscoreidx = pcieidx; + } + + /* + * Find the gpio "controlling core" type and index. + * Precedence: + * - if there's a chip common core - use that + * - else if there's a pci core (rev >= 2) - use that + * - else there had better be an extif core (4710 only) + */ + if (GOODIDX(sb_findcoreidx(si, SB_CC, 0))) { + si->gpioidx = sb_findcoreidx(si, SB_CC, 0); + si->gpioid = SB_CC; + } else if (PCI(si) && (si->sb.buscorerev >= 2)) { + si->gpioidx = si->sb.buscoreidx; + si->gpioid = SB_PCI; + } else if (sb_findcoreidx(si, SB_EXTIF, 0)) { + si->gpioidx = sb_findcoreidx(si, SB_EXTIF, 0); + si->gpioid = SB_EXTIF; + } else + ASSERT(si->gpioidx != BADIDX); + + /* return to original core index */ + sb_setcoreidx(&si->sb, origidx); +} + +/* may be called with core in reset */ +void +sb_detach(sb_t *sbh) +{ + sb_info_t *si; + uint idx; + + si = SB_INFO(sbh); + + if (si == NULL) + return; + + if (BUSTYPE(si->sb.bustype) == SB_BUS) + for (idx = 0; idx < SB_MAXCORES; idx++) + if (si->regs[idx]) { + REG_UNMAP(si->regs[idx]); + si->regs[idx] = NULL; + } + + if (si != &ksi) + MFREE(si->osh, si, sizeof (sb_info_t)); +} + +/* use pci dev id to determine chip id for chips not having a chipcommon core */ +static uint +BCMINITFN(sb_pcidev2chip)(uint pcidev) +{ + if ((pcidev >= BCM4710_DEVICE_ID) && (pcidev <= BCM47XX_USB_ID)) + return (BCM4710_DEVICE_ID); + if ((pcidev >= BCM4402_DEVICE_ID) && (pcidev <= BCM4402_V90_ID)) + return (BCM4402_DEVICE_ID); + if (pcidev == BCM4401_ENET_ID) + return (BCM4402_DEVICE_ID); + if ((pcidev >= BCM4307_V90_ID) && (pcidev <= BCM4307_D11B_ID)) + return (BCM4307_DEVICE_ID); + if (pcidev == BCM4301_DEVICE_ID) + return (BCM4301_DEVICE_ID); + + return (0); +} + +/* convert chip number to number of i/o cores */ +static uint +BCMINITFN(sb_chip2numcores)(uint chip) +{ + if (chip == BCM4710_DEVICE_ID) + return (9); + if (chip == BCM4402_DEVICE_ID) + return (3); + if ((chip == BCM4301_DEVICE_ID) || (chip == BCM4307_DEVICE_ID)) + return (5); + if (chip == BCM4306_DEVICE_ID) /* < 4306c0 */ + return (6); + if (chip == BCM4704_DEVICE_ID) + return (9); + if (chip == BCM5365_DEVICE_ID) + return (7); + + SB_ERROR(("sb_chip2numcores: unsupported chip 0x%x\n", chip)); + ASSERT(0); + return (1); +} + +/* return index of coreid or BADIDX if not found */ +static uint +sb_findcoreidx( sb_info_t *si, uint coreid, uint coreunit) +{ + uint found; + uint i; + + found = 0; + + for (i = 0; i < si->numcores; i++) + if (si->coreid[i] == coreid) { + if (found == coreunit) + return (i); + found++; + } + + return (BADIDX); +} + +/* + * this function changes logical "focus" to the indiciated core, + * must be called with interrupt off. + * Moreover, callers should keep interrupts off during switching out of and back to d11 core + */ +void* +sb_setcoreidx(sb_t *sbh, uint coreidx) +{ + sb_info_t *si; + uint32 sbaddr; + uint8 tmp; + + si = SB_INFO(sbh); + + if (coreidx >= si->numcores) + return (NULL); + + /* + * If the user has provided an interrupt mask enabled function, + * then assert interrupts are disabled before switching the core. + */ + ASSERT((si->intrsenabled_fn == NULL) || !(*(si)->intrsenabled_fn)((si)->intr_arg)); + + sbaddr = SB_ENUM_BASE + (coreidx * SB_CORE_SIZE); + + switch (BUSTYPE(si->sb.bustype)) { + case SB_BUS: + /* map new one */ + if (!si->regs[coreidx]) { + si->regs[coreidx] = (void*)REG_MAP(sbaddr, SB_CORE_SIZE); + ASSERT(GOODREGS(si->regs[coreidx])); + } + si->curmap = si->regs[coreidx]; + break; + + case PCI_BUS: + /* point bar0 window */ + OSL_PCI_WRITE_CONFIG(si->osh, PCI_BAR0_WIN, 4, sbaddr); + break; + + case PCMCIA_BUS: + tmp = (sbaddr >> 12) & 0x0f; + OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR0, &tmp, 1); + tmp = (sbaddr >> 16) & 0xff; + OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR1, &tmp, 1); + tmp = (sbaddr >> 24) & 0xff; + OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR2, &tmp, 1); + break; +#ifdef BCMJTAG + case JTAG_BUS: + /* map new one */ + if (!si->regs[coreidx]) { + si->regs[coreidx] = (void *)sbaddr; + ASSERT(GOODREGS(si->regs[coreidx])); + } + si->curmap = si->regs[coreidx]; + break; +#endif /* BCMJTAG */ + } + + si->curidx = coreidx; + + return (si->curmap); +} + +/* + * this function changes logical "focus" to the indiciated core, + * must be called with interrupt off. + * Moreover, callers should keep interrupts off during switching out of and back to d11 core + */ +void* +sb_setcore(sb_t *sbh, uint coreid, uint coreunit) +{ + sb_info_t *si; + uint idx; + + si = SB_INFO(sbh); + idx = sb_findcoreidx(si, coreid, coreunit); + if (!GOODIDX(idx)) + return (NULL); + + return (sb_setcoreidx(sbh, idx)); +} + +/* return chip number */ +uint +BCMINITFN(sb_chip)(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + return (si->sb.chip); +} + +/* return chip revision number */ +uint +BCMINITFN(sb_chiprev)(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + return (si->sb.chiprev); +} + +/* return chip common revision number */ +uint +BCMINITFN(sb_chipcrev)(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + return (si->sb.ccrev); +} + +/* return chip package option */ +uint +BCMINITFN(sb_chippkg)(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + return (si->sb.chippkg); +} + +/* return PCI core rev. */ +uint +BCMINITFN(sb_pcirev)(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + return (si->sb.buscorerev); +} + +bool +BCMINITFN(sb_war16165)(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + + return (PCI(si) && (si->sb.buscorerev <= 10)); +} + +static void +BCMINITFN(sb_war30841)(sb_info_t *si) +{ + sb_pcie_mdiowrite(si, MDIODATA_DEV_RX, SERDES_RX_TIMER1, 0x8128); + sb_pcie_mdiowrite(si, MDIODATA_DEV_RX, SERDES_RX_CDR, 0x0100); + sb_pcie_mdiowrite(si, MDIODATA_DEV_RX, SERDES_RX_CDRBW, 0x1466); +} + +/* return PCMCIA core rev. */ +uint +BCMINITFN(sb_pcmciarev)(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + return (si->sb.buscorerev); +} + +/* return board vendor id */ +uint +BCMINITFN(sb_boardvendor)(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + return (si->sb.boardvendor); +} + +/* return boardtype */ +uint +BCMINITFN(sb_boardtype)(sb_t *sbh) +{ + sb_info_t *si; + char *var; + + si = SB_INFO(sbh); + + if (BUSTYPE(si->sb.bustype) == SB_BUS && si->sb.boardtype == 0xffff) { + /* boardtype format is a hex string */ + si->sb.boardtype = getintvar(NULL, "boardtype"); + + /* backward compatibility for older boardtype string format */ + if ((si->sb.boardtype == 0) && (var = getvar(NULL, "boardtype"))) { + if (!strcmp(var, "bcm94710dev")) + si->sb.boardtype = BCM94710D_BOARD; + else if (!strcmp(var, "bcm94710ap")) + si->sb.boardtype = BCM94710AP_BOARD; + else if (!strcmp(var, "bu4710")) + si->sb.boardtype = BU4710_BOARD; + else if (!strcmp(var, "bcm94702mn")) + si->sb.boardtype = BCM94702MN_BOARD; + else if (!strcmp(var, "bcm94710r1")) + si->sb.boardtype = BCM94710R1_BOARD; + else if (!strcmp(var, "bcm94710r4")) + si->sb.boardtype = BCM94710R4_BOARD; + else if (!strcmp(var, "bcm94702cpci")) + si->sb.boardtype = BCM94702CPCI_BOARD; + else if (!strcmp(var, "bcm95380_rr")) + si->sb.boardtype = BCM95380RR_BOARD; + } + } + + return (si->sb.boardtype); +} + +/* return bus type of sbh device */ +uint +sb_bus(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + return (si->sb.bustype); +} + +/* return bus core type */ +uint +sb_buscoretype(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + + return (si->sb.buscoretype); +} + +/* return bus core revision */ +uint +sb_buscorerev(sb_t *sbh) +{ + sb_info_t *si; + si = SB_INFO(sbh); + + return (si->sb.buscorerev); +} + +/* return list of found cores */ +uint +sb_corelist(sb_t *sbh, uint coreid[]) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + + bcopy((uchar*)si->coreid, (uchar*)coreid, (si->numcores * sizeof (uint))); + return (si->numcores); +} + +/* return current register mapping */ +void * +sb_coreregs(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + ASSERT(GOODREGS(si->curmap)); + + return (si->curmap); +} + + +/* do buffered registers update */ +void +sb_commit(sb_t *sbh) +{ + sb_info_t *si; + uint origidx; + uint intr_val = 0; + + si = SB_INFO(sbh); + + origidx = si->curidx; + ASSERT(GOODIDX(origidx)); + + INTR_OFF(si, intr_val); + + /* switch over to chipcommon core if there is one, else use pci */ + if (si->sb.ccrev != NOREV) { + chipcregs_t *ccregs = (chipcregs_t *)sb_setcore(sbh, SB_CC, 0); + + /* do the buffer registers update */ + W_REG(&ccregs->broadcastaddress, SB_COMMIT); + W_REG(&ccregs->broadcastdata, 0x0); + } else if (PCI(si)) { + sbpciregs_t *pciregs = (sbpciregs_t *)sb_setcore(sbh, SB_PCI, 0); + + /* do the buffer registers update */ + W_REG(&pciregs->bcastaddr, SB_COMMIT); + W_REG(&pciregs->bcastdata, 0x0); + } else + ASSERT(0); + + /* restore core index */ + sb_setcoreidx(sbh, origidx); + INTR_RESTORE(si, intr_val); +} + +/* reset and re-enable a core */ +void +sb_core_reset(sb_t *sbh, uint32 bits) +{ + sb_info_t *si; + sbconfig_t *sb; + volatile uint32 dummy; + + si = SB_INFO(sbh); + ASSERT(GOODREGS(si->curmap)); + sb = REGS2SB(si->curmap); + + /* + * Must do the disable sequence first to work for arbitrary current core state. + */ + sb_core_disable(sbh, bits); + + /* + * Now do the initialization sequence. + */ + + /* set reset while enabling the clock and forcing them on throughout the core */ + W_SBREG(si, &sb->sbtmstatelow, (SBTML_FGC | SBTML_CLK | SBTML_RESET | bits)); + dummy = R_SBREG(si, &sb->sbtmstatelow); + OSL_DELAY(1); + + if (R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_SERR) { + W_SBREG(si, &sb->sbtmstatehigh, 0); + } + if ((dummy = R_SBREG(si, &sb->sbimstate)) & (SBIM_IBE | SBIM_TO)) { + AND_SBREG(si, &sb->sbimstate, ~(SBIM_IBE | SBIM_TO)); + } + + /* clear reset and allow it to propagate throughout the core */ + W_SBREG(si, &sb->sbtmstatelow, (SBTML_FGC | SBTML_CLK | bits)); + dummy = R_SBREG(si, &sb->sbtmstatelow); + OSL_DELAY(1); + + /* leave clock enabled */ + W_SBREG(si, &sb->sbtmstatelow, (SBTML_CLK | bits)); + dummy = R_SBREG(si, &sb->sbtmstatelow); + OSL_DELAY(1); +} + +void +sb_core_tofixup(sb_t *sbh) +{ + sb_info_t *si; + sbconfig_t *sb; + + si = SB_INFO(sbh); + + if ( (BUSTYPE(si->sb.bustype) != PCI_BUS) || PCIE(si) || (PCI(si) && (si->sb.buscorerev >= 5)) ) + return; + + ASSERT(GOODREGS(si->curmap)); + sb = REGS2SB(si->curmap); + + if (BUSTYPE(si->sb.bustype) == SB_BUS) { + SET_SBREG(si, &sb->sbimconfiglow, + SBIMCL_RTO_MASK | SBIMCL_STO_MASK, + (0x5 << SBIMCL_RTO_SHIFT) | 0x3); + } else { + if (sb_coreid(sbh) == SB_PCI) { + SET_SBREG(si, &sb->sbimconfiglow, + SBIMCL_RTO_MASK | SBIMCL_STO_MASK, + (0x3 << SBIMCL_RTO_SHIFT) | 0x2); + } else { + SET_SBREG(si, &sb->sbimconfiglow, (SBIMCL_RTO_MASK | SBIMCL_STO_MASK), 0); + } + } + + sb_commit(sbh); +} + +/* + * Set the initiator timeout for the "master core". + * The master core is defined to be the core in control + * of the chip and so it issues accesses to non-memory + * locations (Because of dma *any* core can access memeory). + * + * The routine uses the bus to decide who is the master: + * SB_BUS => mips + * JTAG_BUS => chipc + * PCI_BUS => pci or pcie + * PCMCIA_BUS => pcmcia + * SDIO_BUS => pcmcia + * + * This routine exists so callers can disable initiator + * timeouts so accesses to very slow devices like otp + * won't cause an abort. The routine allows arbitrary + * settings of the service and request timeouts, though. + * + * Returns the timeout state before changing it or -1 + * on error. + */ + +#define TO_MASK (SBIMCL_RTO_MASK | SBIMCL_STO_MASK) + +uint32 +sb_set_initiator_to(sb_t *sbh, uint32 to) +{ + sb_info_t *si; + uint origidx, idx; + uint intr_val = 0; + uint32 tmp, ret = 0xffffffff; + sbconfig_t *sb; + + si = SB_INFO(sbh); + + if ((to & ~TO_MASK) != 0) + return ret; + + /* Figure out the master core */ + idx = BADIDX; + switch (BUSTYPE(si->sb.bustype)) { + case PCI_BUS: + idx = si->sb.buscoreidx; + break; + case JTAG_BUS: + idx = SB_CC_IDX; + break; + case PCMCIA_BUS: + case SDIO_BUS: + idx = sb_findcoreidx(si, SB_PCMCIA, 0); + break; + case SB_BUS: + if ((idx = sb_findcoreidx(si, SB_MIPS33, 0)) == BADIDX) + idx = sb_findcoreidx(si, SB_MIPS, 0); + break; + default: + ASSERT(0); + } + if (idx == BADIDX) + return ret; + + INTR_OFF(si, intr_val); + origidx = sb_coreidx(sbh); + + sb = REGS2SB(sb_setcoreidx(sbh, idx)); + + tmp = R_SBREG(si, &sb->sbimconfiglow); + ret = tmp & TO_MASK; + W_SBREG(si, &sb->sbimconfiglow, (tmp & ~TO_MASK) | to); + + sb_commit(sbh); + sb_setcoreidx(sbh, origidx); + INTR_RESTORE(si, intr_val); + return ret; +} + +void +sb_core_disable(sb_t *sbh, uint32 bits) +{ + sb_info_t *si; + volatile uint32 dummy; + uint32 rej; + sbconfig_t *sb; + + si = SB_INFO(sbh); + + ASSERT(GOODREGS(si->curmap)); + sb = REGS2SB(si->curmap); + + /* if core is already in reset, just return */ + if (R_SBREG(si, &sb->sbtmstatelow) & SBTML_RESET) + return; + + /* reject value changed between sonics 2.2 and 2.3 */ + if (si->sb.sonicsrev == SONICS_2_2) + rej = (1 << SBTML_REJ_SHIFT); + else + rej = (2 << SBTML_REJ_SHIFT); + + /* if clocks are not enabled, put into reset and return */ + if ((R_SBREG(si, &sb->sbtmstatelow) & SBTML_CLK) == 0) + goto disable; + + /* set target reject and spin until busy is clear (preserve core-specific bits) */ + OR_SBREG(si, &sb->sbtmstatelow, rej); + dummy = R_SBREG(si, &sb->sbtmstatelow); + OSL_DELAY(1); + SPINWAIT((R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_BUSY), 100000); + + if (R_SBREG(si, &sb->sbidlow) & SBIDL_INIT) { + OR_SBREG(si, &sb->sbimstate, SBIM_RJ); + dummy = R_SBREG(si, &sb->sbimstate); + OSL_DELAY(1); + SPINWAIT((R_SBREG(si, &sb->sbimstate) & SBIM_BY), 100000); + } + + /* set reset and reject while enabling the clocks */ + W_SBREG(si, &sb->sbtmstatelow, (bits | SBTML_FGC | SBTML_CLK | rej | SBTML_RESET)); + dummy = R_SBREG(si, &sb->sbtmstatelow); + OSL_DELAY(10); + + /* don't forget to clear the initiator reject bit */ + if (R_SBREG(si, &sb->sbidlow) & SBIDL_INIT) + AND_SBREG(si, &sb->sbimstate, ~SBIM_RJ); + +disable: + /* leave reset and reject asserted */ + W_SBREG(si, &sb->sbtmstatelow, (bits | rej | SBTML_RESET)); + OSL_DELAY(1); +} + +/* set chip watchdog reset timer to fire in 'ticks' backplane cycles */ +void +sb_watchdog(sb_t *sbh, uint ticks) +{ + sb_info_t *si = SB_INFO(sbh); + + /* instant NMI */ + switch (si->gpioid) { + case SB_CC: + sb_corereg(si, 0, OFFSETOF(chipcregs_t, watchdog), ~0, ticks); + break; + case SB_EXTIF: + sb_corereg(si, si->gpioidx, OFFSETOF(extifregs_t, watchdog), ~0, ticks); + break; + } +} + +/* initialize the pcmcia core */ +void +sb_pcmcia_init(sb_t *sbh) +{ + sb_info_t *si; + uint8 cor; + + si = SB_INFO(sbh); + + /* enable d11 mac interrupts */ + if (si->sb.chip == BCM4301_DEVICE_ID) { + /* Have to use FCR2 in 4301 */ + OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_FCR2 + PCMCIA_COR, &cor, 1); + cor |= COR_IRQEN | COR_FUNEN; + OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_FCR2 + PCMCIA_COR, &cor, 1); + } else { + OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_FCR0 + PCMCIA_COR, &cor, 1); + cor |= COR_IRQEN | COR_FUNEN; + OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_FCR0 + PCMCIA_COR, &cor, 1); + } + +} + + +/* + * Configure the pci core for pci client (NIC) action + * coremask is the bitvec of cores by index to be enabled. + */ +void +sb_pci_setup(sb_t *sbh, uint coremask) +{ + sb_info_t *si; + sbconfig_t *sb; + sbpciregs_t *pciregs; + uint32 sbflag; + uint32 w; + uint idx; + int reg_val; + + si = SB_INFO(sbh); + + /* if not pci bus, we're done */ + if (BUSTYPE(si->sb.bustype) != PCI_BUS) + return; + + ASSERT(PCI(si) || PCIE(si)); + ASSERT(si->sb.buscoreidx != BADIDX); + + /* get current core index */ + idx = si->curidx; + + /* we interrupt on this backplane flag number */ + ASSERT(GOODREGS(si->curmap)); + sb = REGS2SB(si->curmap); + sbflag = R_SBREG(si, &sb->sbtpsflag) & SBTPS_NUM0_MASK; + + /* switch over to pci core */ + pciregs = (sbpciregs_t*) sb_setcoreidx(sbh, si->sb.buscoreidx); + sb = REGS2SB(pciregs); + + /* + * Enable sb->pci interrupts. Assume + * PCI rev 2.3 support was added in pci core rev 6 and things changed.. + */ + if (PCIE(si) || (PCI(si) && ((si->sb.buscorerev) >= 6))) { + /* pci config write to set this core bit in PCIIntMask */ + w = OSL_PCI_READ_CONFIG(si->osh, PCI_INT_MASK, sizeof(uint32)); + w |= (coremask << PCI_SBIM_SHIFT); + OSL_PCI_WRITE_CONFIG(si->osh, PCI_INT_MASK, sizeof(uint32), w); + } else { + /* set sbintvec bit for our flag number */ + OR_SBREG(si, &sb->sbintvec, (1 << sbflag)); + } + + if (PCI(si)) { + OR_REG(&pciregs->sbtopci2, (SBTOPCI_PREF|SBTOPCI_BURST)); + if (si->sb.buscorerev >= 11) + OR_REG(&pciregs->sbtopci2, SBTOPCI_RC_READMULTI); + if (si->sb.buscorerev < 5) { + SET_SBREG(si, &sb->sbimconfiglow, SBIMCL_RTO_MASK | SBIMCL_STO_MASK, + (0x3 << SBIMCL_RTO_SHIFT) | 0x2); + sb_commit(sbh); + } + } + + if (PCIE(si) && (si->sb.buscorerev == 0)) { + reg_val = sb_pcie_readreg((void *)sbh, (void *)PCIE_PCIEREGS, PCIE_TLP_WORKAROUNDSREG); + reg_val |= 0x8; + sb_pcie_writereg((void *)sbh, (void *)PCIE_PCIEREGS, PCIE_TLP_WORKAROUNDSREG, reg_val); + + reg_val = sb_pcie_readreg((void *)sbh, (void *)PCIE_PCIEREGS, PCIE_DLLP_LCREG); + reg_val &= ~(0x40); + sb_pcie_writereg(sbh, (void *)PCIE_PCIEREGS, PCIE_DLLP_LCREG, reg_val); + + BCMINIT(sb_war30841)(si); + } + + /* switch back to previous core */ + sb_setcoreidx(sbh, idx); +} + +uint32 +sb_base(uint32 admatch) +{ + uint32 base; + uint type; + + type = admatch & SBAM_TYPE_MASK; + ASSERT(type < 3); + + base = 0; + + if (type == 0) { + base = admatch & SBAM_BASE0_MASK; + } else if (type == 1) { + ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */ + base = admatch & SBAM_BASE1_MASK; + } else if (type == 2) { + ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */ + base = admatch & SBAM_BASE2_MASK; + } + + return (base); +} + +uint32 +sb_size(uint32 admatch) +{ + uint32 size; + uint type; + + type = admatch & SBAM_TYPE_MASK; + ASSERT(type < 3); + + size = 0; + + if (type == 0) { + size = 1 << (((admatch & SBAM_ADINT0_MASK) >> SBAM_ADINT0_SHIFT) + 1); + } else if (type == 1) { + ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */ + size = 1 << (((admatch & SBAM_ADINT1_MASK) >> SBAM_ADINT1_SHIFT) + 1); + } else if (type == 2) { + ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */ + size = 1 << (((admatch & SBAM_ADINT2_MASK) >> SBAM_ADINT2_SHIFT) + 1); + } + + return (size); +} + +/* return the core-type instantiation # of the current core */ +uint +sb_coreunit(sb_t *sbh) +{ + sb_info_t *si; + uint idx; + uint coreid; + uint coreunit; + uint i; + + si = SB_INFO(sbh); + coreunit = 0; + + idx = si->curidx; + + ASSERT(GOODREGS(si->curmap)); + coreid = sb_coreid(sbh); + + /* count the cores of our type */ + for (i = 0; i < idx; i++) + if (si->coreid[i] == coreid) + coreunit++; + + return (coreunit); +} + +static INLINE uint32 +factor6(uint32 x) +{ + switch (x) { + case CC_F6_2: return 2; + case CC_F6_3: return 3; + case CC_F6_4: return 4; + case CC_F6_5: return 5; + case CC_F6_6: return 6; + case CC_F6_7: return 7; + default: return 0; + } +} + +/* calculate the speed the SB would run at given a set of clockcontrol values */ +uint32 +sb_clock_rate(uint32 pll_type, uint32 n, uint32 m) +{ + uint32 n1, n2, clock, m1, m2, m3, mc; + + n1 = n & CN_N1_MASK; + n2 = (n & CN_N2_MASK) >> CN_N2_SHIFT; + + if (pll_type == PLL_TYPE6) { + if (m & CC_T6_MMASK) + return CC_T6_M1; + else + return CC_T6_M0; + } else if ((pll_type == PLL_TYPE1) || + (pll_type == PLL_TYPE3) || + (pll_type == PLL_TYPE4) || + (pll_type == PLL_TYPE7)) { + n1 = factor6(n1); + n2 += CC_F5_BIAS; + } else if (pll_type == PLL_TYPE2) { + n1 += CC_T2_BIAS; + n2 += CC_T2_BIAS; + ASSERT((n1 >= 2) && (n1 <= 7)); + ASSERT((n2 >= 5) && (n2 <= 23)); + } else if (pll_type == PLL_TYPE5) { + return (100000000); + } else + ASSERT(0); + /* PLL types 3 and 7 use BASE2 (25Mhz) */ + if ((pll_type == PLL_TYPE3) || + (pll_type == PLL_TYPE7)) { + clock = CC_CLOCK_BASE2 * n1 * n2; + } + else + clock = CC_CLOCK_BASE1 * n1 * n2; + + if (clock == 0) + return 0; + + m1 = m & CC_M1_MASK; + m2 = (m & CC_M2_MASK) >> CC_M2_SHIFT; + m3 = (m & CC_M3_MASK) >> CC_M3_SHIFT; + mc = (m & CC_MC_MASK) >> CC_MC_SHIFT; + + if ((pll_type == PLL_TYPE1) || + (pll_type == PLL_TYPE3) || + (pll_type == PLL_TYPE4) || + (pll_type == PLL_TYPE7)) { + m1 = factor6(m1); + if ((pll_type == PLL_TYPE1) || (pll_type == PLL_TYPE3)) + m2 += CC_F5_BIAS; + else + m2 = factor6(m2); + m3 = factor6(m3); + + switch (mc) { + case CC_MC_BYPASS: return (clock); + case CC_MC_M1: return (clock / m1); + case CC_MC_M1M2: return (clock / (m1 * m2)); + case CC_MC_M1M2M3: return (clock / (m1 * m2 * m3)); + case CC_MC_M1M3: return (clock / (m1 * m3)); + default: return (0); + } + } else { + ASSERT(pll_type == PLL_TYPE2); + + m1 += CC_T2_BIAS; + m2 += CC_T2M2_BIAS; + m3 += CC_T2_BIAS; + ASSERT((m1 >= 2) && (m1 <= 7)); + ASSERT((m2 >= 3) && (m2 <= 10)); + ASSERT((m3 >= 2) && (m3 <= 7)); + + if ((mc & CC_T2MC_M1BYP) == 0) + clock /= m1; + if ((mc & CC_T2MC_M2BYP) == 0) + clock /= m2; + if ((mc & CC_T2MC_M3BYP) == 0) + clock /= m3; + + return(clock); + } +} + +/* returns the current speed the SB is running at */ +uint32 +sb_clock(sb_t *sbh) +{ + sb_info_t *si; + extifregs_t *eir; + chipcregs_t *cc; + uint32 n, m; + uint idx; + uint32 pll_type, rate; + uint intr_val = 0; + + si = SB_INFO(sbh); + idx = si->curidx; + pll_type = PLL_TYPE1; + + INTR_OFF(si, intr_val); + + /* switch to extif or chipc core */ + if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) { + n = R_REG(&eir->clockcontrol_n); + m = R_REG(&eir->clockcontrol_sb); + } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) { + pll_type = R_REG(&cc->capabilities) & CAP_PLL_MASK; + n = R_REG(&cc->clockcontrol_n); + if (pll_type == PLL_TYPE6) + m = R_REG(&cc->clockcontrol_mips); + else if (pll_type == PLL_TYPE3) + { + // Added by Chen-I for 5365 + if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID) + m = R_REG(&cc->clockcontrol_sb); + else + m = R_REG(&cc->clockcontrol_m2); + } + else + m = R_REG(&cc->clockcontrol_sb); + } else { + INTR_RESTORE(si, intr_val); + return 0; + } + + // Added by Chen-I for 5365 + if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID) + { + rate = 100000000; + } + else + { + /* calculate rate */ + rate = sb_clock_rate(pll_type, n, m); + if (pll_type == PLL_TYPE3) + rate = rate / 2; + } + + /* switch back to previous core */ + sb_setcoreidx(sbh, idx); + + INTR_RESTORE(si, intr_val); + + return rate; +} + +/* change logical "focus" to the gpio core for optimized access */ +void* +sb_gpiosetcore(sb_t *sbh) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + + return (sb_setcoreidx(sbh, si->gpioidx)); +} + +/* mask&set gpiocontrol bits */ +uint32 +sb_gpiocontrol(sb_t *sbh, uint32 mask, uint32 val, uint8 priority) +{ + sb_info_t *si; + uint regoff; + + si = SB_INFO(sbh); + regoff = 0; + + priority = GPIO_DRV_PRIORITY; /* compatibility hack */ + + /* gpios could be shared on router platforms */ + if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) { + mask = priority ? (sb_gpioreservation & mask) : + ((sb_gpioreservation | mask) & ~(sb_gpioreservation)); + val &= mask; + } + + switch (si->gpioid) { + case SB_CC: + regoff = OFFSETOF(chipcregs_t, gpiocontrol); + break; + + case SB_PCI: + regoff = OFFSETOF(sbpciregs_t, gpiocontrol); + break; + + case SB_EXTIF: + return (0); + } + + return (sb_corereg(si, si->gpioidx, regoff, mask, val)); +} + +/* mask&set gpio output enable bits */ +uint32 +sb_gpioouten(sb_t *sbh, uint32 mask, uint32 val, uint8 priority) +{ + sb_info_t *si; + uint regoff; + + si = SB_INFO(sbh); + regoff = 0; + + priority = GPIO_DRV_PRIORITY; /* compatibility hack */ + + /* gpios could be shared on router platforms */ + if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) { + mask = priority ? (sb_gpioreservation & mask) : + ((sb_gpioreservation | mask) & ~(sb_gpioreservation)); + val &= mask; + } + + switch (si->gpioid) { + case SB_CC: + regoff = OFFSETOF(chipcregs_t, gpioouten); + break; + + case SB_PCI: + regoff = OFFSETOF(sbpciregs_t, gpioouten); + break; + + case SB_EXTIF: + regoff = OFFSETOF(extifregs_t, gpio[0].outen); + break; + } + + return (sb_corereg(si, si->gpioidx, regoff, mask, val)); +} + +/* mask&set gpio output bits */ +uint32 +sb_gpioout(sb_t *sbh, uint32 mask, uint32 val, uint8 priority) +{ + sb_info_t *si; + uint regoff; + + si = SB_INFO(sbh); + regoff = 0; + + priority = GPIO_DRV_PRIORITY; /* compatibility hack */ + + /* gpios could be shared on router platforms */ + if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) { + mask = priority ? (sb_gpioreservation & mask) : + ((sb_gpioreservation | mask) & ~(sb_gpioreservation)); + val &= mask; + } + + switch (si->gpioid) { + case SB_CC: + regoff = OFFSETOF(chipcregs_t, gpioout); + break; + + case SB_PCI: + regoff = OFFSETOF(sbpciregs_t, gpioout); + break; + + case SB_EXTIF: + regoff = OFFSETOF(extifregs_t, gpio[0].out); + break; + } + + return (sb_corereg(si, si->gpioidx, regoff, mask, val)); +} + +/* reserve one gpio */ +uint32 +sb_gpioreserve(sb_t *sbh, uint32 gpio_bitmask, uint8 priority) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + + priority = GPIO_DRV_PRIORITY; /* compatibility hack */ + + /* only cores on SB_BUS share GPIO's and only applcation users need to reserve/release GPIO */ + if ( (BUSTYPE(si->sb.bustype) != SB_BUS) || (!priority)) { + ASSERT((BUSTYPE(si->sb.bustype) == SB_BUS) && (priority)); + return -1; + } + /* make sure only one bit is set */ + if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) { + ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1))); + return -1; + } + + /* already reserved */ + if (sb_gpioreservation & gpio_bitmask) + return -1; + /* set reservation */ + sb_gpioreservation |= gpio_bitmask; + + return sb_gpioreservation; +} + +/* release one gpio */ +/* + * releasing the gpio doesn't change the current value on the GPIO last write value + * persists till some one overwrites it +*/ + +uint32 +sb_gpiorelease(sb_t *sbh, uint32 gpio_bitmask, uint8 priority) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + + priority = GPIO_DRV_PRIORITY; /* compatibility hack */ + + /* only cores on SB_BUS share GPIO's and only applcation users need to reserve/release GPIO */ + if ( (BUSTYPE(si->sb.bustype) != SB_BUS) || (!priority)) { + ASSERT((BUSTYPE(si->sb.bustype) == SB_BUS) && (priority)); + return -1; + } + /* make sure only one bit is set */ + if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) { + ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1))); + return -1; + } + + /* already released */ + if (!(sb_gpioreservation & gpio_bitmask)) + return -1; + + /* clear reservation */ + sb_gpioreservation &= ~gpio_bitmask; + + return sb_gpioreservation; +} + +/* return the current gpioin register value */ +uint32 +sb_gpioin(sb_t *sbh) +{ + sb_info_t *si; + uint regoff; + + si = SB_INFO(sbh); + regoff = 0; + + switch (si->gpioid) { + case SB_CC: + regoff = OFFSETOF(chipcregs_t, gpioin); + break; + + case SB_PCI: + regoff = OFFSETOF(sbpciregs_t, gpioin); + break; + + case SB_EXTIF: + regoff = OFFSETOF(extifregs_t, gpioin); + break; + } + + return (sb_corereg(si, si->gpioidx, regoff, 0, 0)); +} + +/* mask&set gpio interrupt polarity bits */ +uint32 +sb_gpiointpolarity(sb_t *sbh, uint32 mask, uint32 val, uint8 priority) +{ + sb_info_t *si; + uint regoff; + + si = SB_INFO(sbh); + regoff = 0; + + priority = GPIO_DRV_PRIORITY; /* compatibility hack */ + + /* gpios could be shared on router platforms */ + if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) { + mask = priority ? (sb_gpioreservation & mask) : + ((sb_gpioreservation | mask) & ~(sb_gpioreservation)); + val &= mask; + } + + switch (si->gpioid) { + case SB_CC: + regoff = OFFSETOF(chipcregs_t, gpiointpolarity); + break; + + case SB_PCI: + /* pci gpio implementation does not support interrupt polarity */ + ASSERT(0); + break; + + case SB_EXTIF: + regoff = OFFSETOF(extifregs_t, gpiointpolarity); + break; + } + + return (sb_corereg(si, si->gpioidx, regoff, mask, val)); +} + +/* mask&set gpio interrupt mask bits */ +uint32 +sb_gpiointmask(sb_t *sbh, uint32 mask, uint32 val, uint8 priority) +{ + sb_info_t *si; + uint regoff; + + si = SB_INFO(sbh); + regoff = 0; + + priority = GPIO_DRV_PRIORITY; /* compatibility hack */ + + /* gpios could be shared on router platforms */ + if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) { + mask = priority ? (sb_gpioreservation & mask) : + ((sb_gpioreservation | mask) & ~(sb_gpioreservation)); + val &= mask; + } + + switch (si->gpioid) { + case SB_CC: + regoff = OFFSETOF(chipcregs_t, gpiointmask); + break; + + case SB_PCI: + /* pci gpio implementation does not support interrupt mask */ + ASSERT(0); + break; + + case SB_EXTIF: + regoff = OFFSETOF(extifregs_t, gpiointmask); + break; + } + + return (sb_corereg(si, si->gpioidx, regoff, mask, val)); +} + +/* assign the gpio to an led */ +uint32 +sb_gpioled(sb_t *sbh, uint32 mask, uint32 val) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + if (si->sb.ccrev < 16) + return -1; + + /* gpio led powersave reg */ + return(sb_corereg(si, 0, OFFSETOF(chipcregs_t, gpiotimeroutmask), mask, val)); +} + +/* mask&set gpio timer val */ +uint32 +sb_gpiotimerval(sb_t *sbh, uint32 mask, uint32 gpiotimerval) +{ + sb_info_t *si; + si = SB_INFO(sbh); + + if (si->sb.ccrev < 16) + return -1; + + return(sb_corereg(si, 0, OFFSETOF(chipcregs_t, gpiotimerval), mask, gpiotimerval)); +} + + +/* return the slow clock source - LPO, XTAL, or PCI */ +static uint +sb_slowclk_src(sb_info_t *si) +{ + chipcregs_t *cc; + + + ASSERT(sb_coreid(&si->sb) == SB_CC); + + if (si->sb.ccrev < 6) { + if ((BUSTYPE(si->sb.bustype) == PCI_BUS) + && (OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32)) & PCI_CFG_GPIO_SCS)) + return (SCC_SS_PCI); + else + return (SCC_SS_XTAL); + } else if (si->sb.ccrev < 10) { + cc = (chipcregs_t*) sb_setcoreidx(&si->sb, si->curidx); + return (R_REG(&cc->slow_clk_ctl) & SCC_SS_MASK); + } else /* Insta-clock */ + return (SCC_SS_XTAL); +} + +/* return the ILP (slowclock) min or max frequency */ +static uint +sb_slowclk_freq(sb_info_t *si, bool max) +{ + chipcregs_t *cc; + uint32 slowclk; + uint div; + + + ASSERT(sb_coreid(&si->sb) == SB_CC); + + cc = (chipcregs_t*) sb_setcoreidx(&si->sb, si->curidx); + + /* shouldn't be here unless we've established the chip has dynamic clk control */ + ASSERT(R_REG(&cc->capabilities) & CAP_PWR_CTL); + + slowclk = sb_slowclk_src(si); + if (si->sb.ccrev < 6) { + if (slowclk == SCC_SS_PCI) + return (max? (PCIMAXFREQ/64) : (PCIMINFREQ/64)); + else + return (max? (XTALMAXFREQ/32) : (XTALMINFREQ/32)); + } else if (si->sb.ccrev < 10) { + div = 4 * (((R_REG(&cc->slow_clk_ctl) & SCC_CD_MASK) >> SCC_CD_SHIFT) + 1); + if (slowclk == SCC_SS_LPO) + return (max? LPOMAXFREQ : LPOMINFREQ); + else if (slowclk == SCC_SS_XTAL) + return (max? (XTALMAXFREQ/div) : (XTALMINFREQ/div)); + else if (slowclk == SCC_SS_PCI) + return (max? (PCIMAXFREQ/div) : (PCIMINFREQ/div)); + else + ASSERT(0); + } else { + /* Chipc rev 10 is InstaClock */ + div = R_REG(&cc->system_clk_ctl) >> SYCC_CD_SHIFT; + div = 4 * (div + 1); + return (max ? XTALMAXFREQ : (XTALMINFREQ/div)); + } + return (0); +} + +static void +sb_clkctl_setdelay(sb_info_t *si, void *chipcregs) +{ + chipcregs_t * cc; + uint slowmaxfreq, pll_delay, slowclk; + uint pll_on_delay, fref_sel_delay; + + pll_delay = PLL_DELAY; + + /* If the slow clock is not sourced by the xtal then add the xtal_on_delay + * since the xtal will also be powered down by dynamic clk control logic. + */ + slowclk = sb_slowclk_src(si); + if (slowclk != SCC_SS_XTAL) + pll_delay += XTAL_ON_DELAY; + + /* Starting with 4318 it is ILP that is used for the delays */ + slowmaxfreq = sb_slowclk_freq(si, (si->sb.ccrev >= 10) ? FALSE : TRUE); + + pll_on_delay = ((slowmaxfreq * pll_delay) + 999999) / 1000000; + fref_sel_delay = ((slowmaxfreq * FREF_DELAY) + 999999) / 1000000; + + cc = (chipcregs_t *)chipcregs; + W_REG(&cc->pll_on_delay, pll_on_delay); + W_REG(&cc->fref_sel_delay, fref_sel_delay); +} + +int +sb_pwrctl_slowclk(void *sbh, bool set, uint *div) +{ + sb_info_t *si; + uint origidx; + chipcregs_t *cc; + uint intr_val = 0; + uint err = 0; + + si = SB_INFO(sbh); + + /* chipcommon cores prior to rev6 don't support slowclkcontrol */ + if (si->sb.ccrev < 6) + return 1; + + /* chipcommon cores rev10 are a whole new ball game */ + if (si->sb.ccrev >= 10) + return 1; + + if (set && ((*div % 4) || (*div < 4))) + return 2; + + INTR_OFF(si, intr_val); + origidx = si->curidx; + cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0); + ASSERT(cc != NULL); + + if (!(R_REG(&cc->capabilities) & CAP_PWR_CTL)) { + err = 3; + goto done; + } + + if (set) { + SET_REG(&cc->slow_clk_ctl, SCC_CD_MASK, ((*div / 4 - 1) << SCC_CD_SHIFT)); + sb_clkctl_setdelay(sbh, (void *)cc); + } else + *div = 4 * (((R_REG(&cc->slow_clk_ctl) & SCC_CD_MASK) >> SCC_CD_SHIFT) + 1); + +done: + sb_setcoreidx(sbh, origidx); + INTR_RESTORE(si, intr_val); + return err; +} + +/* initialize power control delay registers */ +void sb_clkctl_init(sb_t *sbh) +{ + sb_info_t *si; + uint origidx; + chipcregs_t *cc; + + si = SB_INFO(sbh); + + origidx = si->curidx; + + if ((cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0)) == NULL) + return; + + if (!(R_REG(&cc->capabilities) & CAP_PWR_CTL)) + goto done; + + /* 4317pc does not work with SlowClock less than 5 MHz */ + if ((BUSTYPE(si->sb.bustype) == PCMCIA_BUS) && (si->sb.ccrev >= 6) && (si->sb.ccrev < 10)) + SET_REG(&cc->slow_clk_ctl, SCC_CD_MASK, (ILP_DIV_5MHZ << SCC_CD_SHIFT)); + + /* set all Instaclk chip ILP to 1 MHz */ + else if (si->sb.ccrev >= 10) + SET_REG(&cc->system_clk_ctl, SYCC_CD_MASK, (ILP_DIV_1MHZ << SYCC_CD_SHIFT)); + + sb_clkctl_setdelay(si, (void *)cc); + +done: + sb_setcoreidx(sbh, origidx); +} +void sb_pwrctl_init(sb_t *sbh) +{ +sb_clkctl_init(sbh); +} +/* return the value suitable for writing to the dot11 core FAST_PWRUP_DELAY register */ +uint16 +sb_clkctl_fast_pwrup_delay(sb_t *sbh) +{ + sb_info_t *si; + uint origidx; + chipcregs_t *cc; + uint slowminfreq; + uint16 fpdelay; + uint intr_val = 0; + + si = SB_INFO(sbh); + fpdelay = 0; + origidx = si->curidx; + + INTR_OFF(si, intr_val); + + if ((cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0)) == NULL) + goto done; + + if (!(R_REG(&cc->capabilities) & CAP_PWR_CTL)) + goto done; + + slowminfreq = sb_slowclk_freq(si, FALSE); + fpdelay = (((R_REG(&cc->pll_on_delay) + 2) * 1000000) + (slowminfreq - 1)) / slowminfreq; + +done: + sb_setcoreidx(sbh, origidx); + INTR_RESTORE(si, intr_val); + return (fpdelay); +} +uint16 sb_pwrctl_fast_pwrup_delay(sb_t *sbh) +{ +return sb_clkctl_fast_pwrup_delay(sbh); +} +/* turn primary xtal and/or pll off/on */ +int +sb_clkctl_xtal(sb_t *sbh, uint what, bool on) +{ + sb_info_t *si; + uint32 in, out, outen; + + si = SB_INFO(sbh); + + switch (BUSTYPE(si->sb.bustype)) { + + + case PCMCIA_BUS: + return (0); + + + case PCI_BUS: + + /* pcie core doesn't have any mapping to control the xtal pu */ + if (PCIE(si)) + return -1; + + in = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_IN, sizeof (uint32)); + out = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32)); + outen = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUTEN, sizeof (uint32)); + + /* + * Avoid glitching the clock if GPRS is already using it. + * We can't actually read the state of the PLLPD so we infer it + * by the value of XTAL_PU which *is* readable via gpioin. + */ + if (on && (in & PCI_CFG_GPIO_XTAL)) + return (0); + + if (what & XTAL) + outen |= PCI_CFG_GPIO_XTAL; + if (what & PLL) + outen |= PCI_CFG_GPIO_PLL; + + if (on) { + /* turn primary xtal on */ + if (what & XTAL) { + out |= PCI_CFG_GPIO_XTAL; + if (what & PLL) + out |= PCI_CFG_GPIO_PLL; + OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32), out); + OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUTEN, sizeof (uint32), outen); + OSL_DELAY(XTAL_ON_DELAY); + } + + /* turn pll on */ + if (what & PLL) { + out &= ~PCI_CFG_GPIO_PLL; + OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32), out); + OSL_DELAY(2000); + } + } else { + if (what & XTAL) + out &= ~PCI_CFG_GPIO_XTAL; + if (what & PLL) + out |= PCI_CFG_GPIO_PLL; + OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32), out); + OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUTEN, sizeof (uint32), outen); + } + + default: + return (-1); + } + + return (0); +} + +int sb_pwrctl_xtal(sb_t *sbh, uint what, bool on) +{ +return sb_clkctl_xtal(sbh,what,on); +} + +/* set dynamic clk control mode (forceslow, forcefast, dynamic) */ +/* returns true if ignore pll off is set and false if it is not */ +bool +sb_clkctl_clk(sb_t *sbh, uint mode) +{ + sb_info_t *si; + uint origidx; + chipcregs_t *cc; + uint32 scc; + bool forcefastclk=FALSE; + uint intr_val = 0; + + si = SB_INFO(sbh); + + /* chipcommon cores prior to rev6 don't support dynamic clock control */ + if (si->sb.ccrev < 6) + return (FALSE); + + /* chipcommon cores rev10 are a whole new ball game */ + if (si->sb.ccrev >= 10) + return (FALSE); + + INTR_OFF(si, intr_val); + + origidx = si->curidx; + + cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0); + ASSERT(cc != NULL); + + if (!(R_REG(&cc->capabilities) & CAP_PWR_CTL)) + goto done; + + switch (mode) { + case CLK_FAST: /* force fast (pll) clock */ + /* don't forget to force xtal back on before we clear SCC_DYN_XTAL.. */ + sb_clkctl_xtal(&si->sb, XTAL, ON); + + SET_REG(&cc->slow_clk_ctl, (SCC_XC | SCC_FS | SCC_IP), SCC_IP); + break; + + case CLK_DYNAMIC: /* enable dynamic clock control */ + scc = R_REG(&cc->slow_clk_ctl); + scc &= ~(SCC_FS | SCC_IP | SCC_XC); + if ((scc & SCC_SS_MASK) != SCC_SS_XTAL) + scc |= SCC_XC; + W_REG(&cc->slow_clk_ctl, scc); + + /* for dynamic control, we have to release our xtal_pu "force on" */ + if (scc & SCC_XC) + sb_clkctl_xtal(&si->sb, XTAL, OFF); + break; + + default: + ASSERT(0); + } + + /* Is the h/w forcing the use of the fast clk */ + forcefastclk = (bool)((R_REG(&cc->slow_clk_ctl) & SCC_IP) == SCC_IP); + +done: + sb_setcoreidx(sbh, origidx); + INTR_RESTORE(si, intr_val); + return (forcefastclk); +} + +bool sb_pwrctl_clk(sb_t *sbh, uint mode) +{ +return sb_clkctl_clk(sbh, mode); +} +/* register driver interrupt disabling and restoring callback functions */ +void +sb_register_intr_callback(sb_t *sbh, void *intrsoff_fn, void *intrsrestore_fn, void *intrsenabled_fn, void *intr_arg) +{ + sb_info_t *si; + + si = SB_INFO(sbh); + si->intr_arg = intr_arg; + si->intrsoff_fn = (sb_intrsoff_t)intrsoff_fn; + si->intrsrestore_fn = (sb_intrsrestore_t)intrsrestore_fn; + si->intrsenabled_fn = (sb_intrsenabled_t)intrsenabled_fn; + /* save current core id. when this function called, the current core + * must be the core which provides driver functions(il, et, wl, etc.) + */ + si->dev_coreid = si->coreid[si->curidx]; +} + + +void +sb_corepciid(sb_t *sbh, uint16 *pcivendor, uint16 *pcidevice, + uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif) +{ + uint vendor, core, unit; + uint chip, chippkg; + char varname[8]; + uint8 class, subclass, progif; + + vendor = sb_corevendor(sbh); + core = sb_coreid(sbh); + unit = sb_coreunit(sbh); + + chip = BCMINIT(sb_chip)(sbh); + chippkg = BCMINIT(sb_chippkg)(sbh); + + progif = 0; + + /* Known vendor translations */ + switch (vendor) { + case SB_VEND_BCM: + vendor = VENDOR_BROADCOM; + break; + } + + /* Determine class based on known core codes */ + switch (core) { + case SB_ILINE20: + class = PCI_CLASS_NET; + subclass = PCI_NET_ETHER; + core = BCM47XX_ILINE_ID; + break; + case SB_ENET: + class = PCI_CLASS_NET; + subclass = PCI_NET_ETHER; + core = BCM47XX_ENET_ID; + break; + case SB_SDRAM: + case SB_MEMC: + class = PCI_CLASS_MEMORY; + subclass = PCI_MEMORY_RAM; + break; + case SB_PCI: + case SB_PCIE: + class = PCI_CLASS_BRIDGE; + subclass = PCI_BRIDGE_PCI; + break; + case SB_MIPS: + case SB_MIPS33: + class = PCI_CLASS_CPU; + subclass = PCI_CPU_MIPS; + break; + case SB_CODEC: + class = PCI_CLASS_COMM; + subclass = PCI_COMM_MODEM; + core = BCM47XX_V90_ID; + break; + case SB_USB: + class = PCI_CLASS_SERIAL; + subclass = PCI_SERIAL_USB; + progif = 0x10; /* OHCI */ + core = BCM47XX_USB_ID; + break; + case SB_USB11H: + class = PCI_CLASS_SERIAL; + subclass = PCI_SERIAL_USB; + progif = 0x10; /* OHCI */ + core = BCM47XX_USBH_ID; + break; + case SB_USB11D: + class = PCI_CLASS_SERIAL; + subclass = PCI_SERIAL_USB; + core = BCM47XX_USBD_ID; + break; + case SB_IPSEC: + class = PCI_CLASS_CRYPT; + subclass = PCI_CRYPT_NETWORK; + core = BCM47XX_IPSEC_ID; + break; + case SB_ROBO: + class = PCI_CLASS_NET; + subclass = PCI_NET_OTHER; + core = BCM47XX_ROBO_ID; + break; + case SB_EXTIF: + case SB_CC: + class = PCI_CLASS_MEMORY; + subclass = PCI_MEMORY_FLASH; + break; + case SB_D11: + class = PCI_CLASS_NET; + subclass = PCI_NET_OTHER; + /* Let an nvram variable override this */ + sprintf(varname, "wl%did", unit); + if ((core = getintvar(NULL, varname)) == 0) { + if (chip == BCM4712_DEVICE_ID) { + if (chippkg == BCM4712SMALL_PKG_ID) + core = BCM4306_D11G_ID; + else + core = BCM4306_D11DUAL_ID; + } + } + break; + + default: + class = subclass = progif = 0xff; + break; + } + + *pcivendor = (uint16)vendor; + *pcidevice = (uint16)core; + *pciclass = class; + *pcisubclass = subclass; + *pciprogif = progif; +} + + + + +/* use the mdio interface to write to mdio slaves */ +static int +sb_pcie_mdiowrite(sb_info_t *si, uint physmedia, uint regaddr, uint val) +{ + uint mdiodata; + uint i = 0; + sbpcieregs_t *pcieregs; + + pcieregs = (sbpcieregs_t*) sb_setcoreidx(&si->sb, si->sb.buscoreidx); + ASSERT (pcieregs); + + /* enable mdio access to SERDES */ + W_REG((&pcieregs->mdiocontrol), MDIOCTL_PREAM_EN | MDIOCTL_DIVISOR_VAL); + + mdiodata = MDIODATA_START | MDIODATA_WRITE | + (physmedia << MDIODATA_DEVADDR_SHF) | + (regaddr << MDIODATA_REGADDR_SHF) | MDIODATA_TA | val; + + W_REG((&pcieregs->mdiodata), mdiodata); + + PR28829_DELAY(); + + /* retry till the transaction is complete */ + while ( i < 10 ) { + if (R_REG(&(pcieregs->mdiocontrol)) & MDIOCTL_ACCESS_DONE) { + /* Disable mdio access to SERDES */ + W_REG((&pcieregs->mdiocontrol), 0); + return 0; + } + OSL_DELAY(1000); + i++; + } + + SB_ERROR(("sb_pcie_mdiowrite: timed out\n")); + /* Disable mdio access to SERDES */ + W_REG((&pcieregs->mdiocontrol), 0); + ASSERT(0); + return 1; + +} + +/* indirect way to read pcie config regs*/ +uint +sb_pcie_readreg(void *sb, void* arg1, uint offset) +{ + sb_info_t *si; + sb_t *sbh; + uint retval = 0xFFFFFFFF; + sbpcieregs_t *pcieregs; + uint addrtype; + + sbh = (sb_t *)sb; + si = SB_INFO(sbh); + ASSERT (PCIE(si)); + + pcieregs = (sbpcieregs_t *)sb_setcore(sbh, SB_PCIE, 0); + ASSERT (pcieregs); + + addrtype = (uint)((uintptr)arg1); + switch(addrtype) { + case PCIE_CONFIGREGS: + W_REG((&pcieregs->configaddr),offset); + retval = R_REG(&(pcieregs->configdata)); + break; + case PCIE_PCIEREGS: + W_REG(&(pcieregs->pcieaddr),offset); + retval = R_REG(&(pcieregs->pciedata)); + break; + default: + ASSERT(0); + break; + } + return retval; +} + +/* indirect way to write pcie config/mdio/pciecore regs*/ +uint +sb_pcie_writereg(sb_t *sbh, void *arg1, uint offset, uint val) +{ + sb_info_t *si; + sbpcieregs_t *pcieregs; + uint addrtype; + + si = SB_INFO(sbh); + ASSERT (PCIE(si)); + + pcieregs = (sbpcieregs_t *)sb_setcore(sbh, SB_PCIE, 0); + ASSERT (pcieregs); + + addrtype = (uint)((uintptr)arg1); + + switch(addrtype) { + case PCIE_CONFIGREGS: + W_REG((&pcieregs->configaddr),offset); + W_REG((&pcieregs->configdata),val); + break; + case PCIE_PCIEREGS: + W_REG((&pcieregs->pcieaddr),offset); + W_REG((&pcieregs->pciedata),val); + break; + default: + ASSERT(0); + break; + } + return 0; +} + + +/* Build device path. Support SB, PCI, and JTAG for now. */ +int +sb_devpath(sb_t *sbh, char *path, int size) +{ + ASSERT(path); + ASSERT(size >= SB_DEVPATH_BUFSZ); + + switch (BUSTYPE((SB_INFO(sbh))->sb.bustype)) { + case SB_BUS: + case JTAG_BUS: + sprintf(path, "sb/%u/", sb_coreidx(sbh)); + break; + case PCI_BUS: + ASSERT((SB_INFO(sbh))->osh); + sprintf(path, "pci/%u/%u/", OSL_PCI_BUS((SB_INFO(sbh))->osh), + OSL_PCI_SLOT((SB_INFO(sbh))->osh)); + break; + case PCMCIA_BUS: + SB_ERROR(("sb_devpath: OSL_PCMCIA_BUS() not implemented, bus 1 assumed\n")); + SB_ERROR(("sb_devpath: OSL_PCMCIA_SLOT() not implemented, slot 1 assumed\n")); + sprintf(path, "pc/%u/%u/", 1, 1); + break; + case SDIO_BUS: + SB_ERROR(("sb_devpath: device 0 assumed\n")); + sprintf(path, "sd/%u/", sb_coreidx(sbh)); + break; + default: + ASSERT(0); + break; + } + + return 0; +} + +/* Fix chip's configuration. The current core may be changed upon return */ +static int +sb_pci_fixcfg(sb_info_t *si) +{ + uint origidx, pciidx; + sbpciregs_t *pciregs; + sbpcieregs_t *pcieregs; + uint16 val16, *reg16; + char name[SB_DEVPATH_BUFSZ+16], *value; + char devpath[SB_DEVPATH_BUFSZ]; + + ASSERT(BUSTYPE(si->sb.bustype) == PCI_BUS); + + /* Fix PCI(e) SROM shadow area */ + /* save the current index */ + origidx = sb_coreidx(&si->sb); + + /* check 'pi' is correct and fix it if not */ + if (si->sb.buscoretype == SB_PCIE) { + pcieregs = (sbpcieregs_t *)sb_setcore(&si->sb, SB_PCIE, 0); + ASSERT(pcieregs); + reg16 = &pcieregs->sprom[SRSH_PI_OFFSET]; + } + else if (si->sb.buscoretype == SB_PCI) { + pciregs = (sbpciregs_t *)sb_setcore(&si->sb, SB_PCI, 0); + ASSERT(pciregs); + reg16 = &pciregs->sprom[SRSH_PI_OFFSET]; + } + else { + ASSERT(0); + return -1; + } + pciidx = sb_coreidx(&si->sb); + val16 = R_REG(reg16); + if (((val16 & SRSH_PI_MASK) >> SRSH_PI_SHIFT) != (uint16)pciidx) { + val16 = (uint16)(pciidx << SRSH_PI_SHIFT) | (val16 & ~SRSH_PI_MASK); + W_REG(reg16, val16); + } + + /* restore the original index */ + sb_setcoreidx(&si->sb, origidx); + + /* Fix bar0window */ + /* !do it last, it changes the current core! */ + if (sb_devpath(&si->sb, devpath, sizeof(devpath))) + return -1; + sprintf(name, "%sb0w", devpath); + if ((value = getvar(NULL, name))) { + OSL_PCI_WRITE_CONFIG(si->osh, PCI_BAR0_WIN, sizeof(uint32), + bcm_strtoul(value, NULL, 16)); + /* update curidx since the current core is changed */ + si->curidx = _sb_coreidx(si); + if (si->curidx == BADIDX) { + SB_ERROR(("sb_pci_fixcfg: bad core index\n")); + return -1; + } + } + + return 0; +} + diff -urN linux.old/drivers/net/hnd/shared_ksyms.sh linux.dev/drivers/net/hnd/shared_ksyms.sh --- linux.old/drivers/net/hnd/shared_ksyms.sh 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/net/hnd/shared_ksyms.sh 2005-11-07 21:57:07.917590250 +0100 @@ -0,0 +1,21 @@ +#!/bin/sh +# +# Copyright 2004, Broadcom Corporation +# All Rights Reserved. +# +# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY +# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM +# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS +# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. +# +# $Id: shared_ksyms.sh,v 1.1 2005/03/16 13:50:00 wbx Exp $ +# + +cat < +#include +EOF + +for file in $* ; do + ${NM} $file | sed -ne 's/[0-9A-Fa-f]* [DT] \([^ ]*\)/extern void \1; EXPORT_SYMBOL(\1);/p' +done diff -urN linux.old/drivers/net/wireless/Config.in linux.dev/drivers/net/wireless/Config.in --- linux.old/drivers/net/wireless/Config.in 2005-11-07 23:12:51.258929250 +0100 +++ linux.dev/drivers/net/wireless/Config.in 2005-11-07 21:57:07.941591750 +0100 @@ -13,6 +13,7 @@ fi if [ "$CONFIG_PCI" = "y" ]; then + dep_tristate ' Proprietary Broadcom BCM43xx 802.11 Wireless support' CONFIG_WL dep_tristate ' Hermes in PLX9052 based PCI adaptor support (Netgear MA301 etc.) (EXPERIMENTAL)' CONFIG_PLX_HERMES $CONFIG_HERMES $CONFIG_EXPERIMENTAL dep_tristate ' Hermes in TMD7160/NCP130 based PCI adaptor support (Pheecom WL-PCI etc.) (EXPERIMENTAL)' CONFIG_TMD_HERMES $CONFIG_HERMES $CONFIG_EXPERIMENTAL dep_tristate ' Prism 2.5 PCI 802.11b adaptor support (EXPERIMENTAL)' CONFIG_PCI_HERMES $CONFIG_HERMES $CONFIG_EXPERIMENTAL diff -urN linux.old/drivers/net/wl/Makefile linux.dev/drivers/net/wl/Makefile --- linux.old/drivers/net/wl/Makefile 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/net/wl/Makefile 2005-11-07 21:57:07.941591750 +0100 @@ -0,0 +1,26 @@ +# +# Makefile for the Broadcom wl driver +# +# Copyright 2004, Broadcom Corporation +# All Rights Reserved. +# +# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY +# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM +# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS +# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. +# +# $Id: Makefile,v 1.2 2005/03/29 03:32:18 mbm Exp $ + +EXTRA_CFLAGS += -I$(TOPDIR)/arch/mips/bcm947xx/include + +O_TARGET := wl.o + +obj-y := apsta_aeskeywrap.o apsta_aes.o apsta_bcmwpa.o apsta_d11ucode.o +obj-y += apsta_hmac.o apsta_md5.o apsta_passhash.o apsta_prf.o apsta_rc4.o +obj-y += apsta_rijndael-alg-fst.o apsta_sha1.o apsta_tkhash.o apsta_wlc_led.o +obj-y += apsta_wlc_phy.o apsta_wlc_rate.o apsta_wlc_security.o +obj-y += apsta_wlc_sup.o apsta_wlc_wet.o apsta_wl_linux.o apsta_wlc.o + +obj-m := $(O_TARGET) + +include $(TOPDIR)/Rules.make diff -urN linux.old/drivers/parport/Config.in linux.dev/drivers/parport/Config.in --- linux.old/drivers/parport/Config.in 2005-11-07 23:12:51.306932250 +0100 +++ linux.dev/drivers/parport/Config.in 2005-11-07 21:57:07.941591750 +0100 @@ -11,6 +11,7 @@ tristate 'Parallel port support' CONFIG_PARPORT if [ "$CONFIG_PARPORT" != "n" ]; then dep_tristate ' PC-style hardware' CONFIG_PARPORT_PC $CONFIG_PARPORT + dep_tristate ' Asus WL500g parallel port' CONFIG_PARPORT_SPLINK $CONFIG_PARPORT if [ "$CONFIG_PARPORT_PC" != "n" -a "$CONFIG_SERIAL" != "n" ]; then if [ "$CONFIG_SERIAL" = "m" ]; then define_tristate CONFIG_PARPORT_PC_CML1 m diff -urN linux.old/drivers/parport/Makefile linux.dev/drivers/parport/Makefile --- linux.old/drivers/parport/Makefile 2005-11-07 23:12:51.318933000 +0100 +++ linux.dev/drivers/parport/Makefile 2005-11-07 21:57:07.941591750 +0100 @@ -22,6 +22,7 @@ obj-$(CONFIG_PARPORT) += parport.o obj-$(CONFIG_PARPORT_PC) += parport_pc.o +obj-$(CONFIG_PARPORT_SPLINK) += parport_splink.o obj-$(CONFIG_PARPORT_PC_PCMCIA) += parport_cs.o obj-$(CONFIG_PARPORT_AMIGA) += parport_amiga.o obj-$(CONFIG_PARPORT_MFC3) += parport_mfc3.o diff -urN linux.old/drivers/parport/parport_splink.c linux.dev/drivers/parport/parport_splink.c --- linux.old/drivers/parport/parport_splink.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/parport/parport_splink.c 2005-11-07 21:57:07.941591750 +0100 @@ -0,0 +1,345 @@ +/* Low-level parallel port routines for the ASUS WL-500g built-in port + * + * Author: Nuno Grilo + * Based on parport_pc source + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#define SPLINK_ADDRESS 0xBF800010 + +#undef DEBUG + +#ifdef DEBUG +#define DPRINTK printk +#else +#define DPRINTK(stuff...) +#endif + + +/* __parport_splink_frob_control differs from parport_splink_frob_control in that + * it doesn't do any extra masking. */ +static __inline__ unsigned char __parport_splink_frob_control (struct parport *p, + unsigned char mask, + unsigned char val) +{ + struct parport_pc_private *priv = p->physport->private_data; + unsigned char *io = (unsigned char *) p->base; + unsigned char ctr = priv->ctr; +#ifdef DEBUG_PARPORT + printk (KERN_DEBUG + "__parport_splink_frob_control(%02x,%02x): %02x -> %02x\n", + mask, val, ctr, ((ctr & ~mask) ^ val) & priv->ctr_writable); +#endif + ctr = (ctr & ~mask) ^ val; + ctr &= priv->ctr_writable; /* only write writable bits. */ + *(io+2) = ctr; + priv->ctr = ctr; /* Update soft copy */ + return ctr; +} + + + +static void parport_splink_data_forward (struct parport *p) +{ + DPRINTK(KERN_DEBUG "parport_splink: parport_data_forward called\n"); + __parport_splink_frob_control (p, 0x20, 0); +} + +static void parport_splink_data_reverse (struct parport *p) +{ + DPRINTK(KERN_DEBUG "parport_splink: parport_data_forward called\n"); + __parport_splink_frob_control (p, 0x20, 0x20); +} + +/* +static void parport_splink_interrupt(int irq, void *dev_id, struct pt_regs *regs) +{ + DPRINTK(KERN_DEBUG "parport_splink: IRQ handler called\n"); + parport_generic_irq(irq, (struct parport *) dev_id, regs); +} +*/ + +static void parport_splink_enable_irq(struct parport *p) +{ + DPRINTK(KERN_DEBUG "parport_splink: parport_splink_enable_irq called\n"); + __parport_splink_frob_control (p, 0x10, 0x10); +} + +static void parport_splink_disable_irq(struct parport *p) +{ + DPRINTK(KERN_DEBUG "parport_splink: parport_splink_disable_irq called\n"); + __parport_splink_frob_control (p, 0x10, 0); +} + +static void parport_splink_init_state(struct pardevice *dev, struct parport_state *s) +{ + DPRINTK(KERN_DEBUG "parport_splink: parport_splink_init_state called\n"); + s->u.pc.ctr = 0xc | (dev->irq_func ? 0x10 : 0x0); + if (dev->irq_func && + dev->port->irq != PARPORT_IRQ_NONE) + /* Set ackIntEn */ + s->u.pc.ctr |= 0x10; +} + +static void parport_splink_save_state(struct parport *p, struct parport_state *s) +{ + const struct parport_pc_private *priv = p->physport->private_data; + DPRINTK(KERN_DEBUG "parport_splink: parport_splink_save_state called\n"); + s->u.pc.ctr = priv->ctr; +} + +static void parport_splink_restore_state(struct parport *p, struct parport_state *s) +{ + struct parport_pc_private *priv = p->physport->private_data; + unsigned char *io = (unsigned char *) p->base; + unsigned char ctr = s->u.pc.ctr; + + DPRINTK(KERN_DEBUG "parport_splink: parport_splink_restore_state called\n"); + *(io+2) = ctr; + priv->ctr = ctr; +} + +static void parport_splink_setup_interrupt(void) { + return; +} + +static void parport_splink_write_data(struct parport *p, unsigned char d) { + DPRINTK(KERN_DEBUG "parport_splink: write data called\n"); + unsigned char *io = (unsigned char *) p->base; + *io = d; +} + +static unsigned char parport_splink_read_data(struct parport *p) { + DPRINTK(KERN_DEBUG "parport_splink: read data called\n"); + unsigned char *io = (unsigned char *) p->base; + return *io; +} + +static void parport_splink_write_control(struct parport *p, unsigned char d) +{ + const unsigned char wm = (PARPORT_CONTROL_STROBE | + PARPORT_CONTROL_AUTOFD | + PARPORT_CONTROL_INIT | + PARPORT_CONTROL_SELECT); + + DPRINTK(KERN_DEBUG "parport_splink: write control called\n"); + /* Take this out when drivers have adapted to the newer interface. */ + if (d & 0x20) { + printk (KERN_DEBUG "%s (%s): use data_reverse for this!\n", + p->name, p->cad->name); + parport_splink_data_reverse (p); + } + + __parport_splink_frob_control (p, wm, d & wm); +} + +static unsigned char parport_splink_read_control(struct parport *p) +{ + const unsigned char wm = (PARPORT_CONTROL_STROBE | + PARPORT_CONTROL_AUTOFD | + PARPORT_CONTROL_INIT | + PARPORT_CONTROL_SELECT); + DPRINTK(KERN_DEBUG "parport_splink: read control called\n"); + const struct parport_pc_private *priv = p->physport->private_data; + return priv->ctr & wm; /* Use soft copy */ +} + +static unsigned char parport_splink_frob_control (struct parport *p, unsigned char mask, + unsigned char val) +{ + const unsigned char wm = (PARPORT_CONTROL_STROBE | + PARPORT_CONTROL_AUTOFD | + PARPORT_CONTROL_INIT | + PARPORT_CONTROL_SELECT); + + DPRINTK(KERN_DEBUG "parport_splink: frob control called\n"); + /* Take this out when drivers have adapted to the newer interface. */ + if (mask & 0x20) { + printk (KERN_DEBUG "%s (%s): use data_%s for this!\n", + p->name, p->cad->name, + (val & 0x20) ? "reverse" : "forward"); + if (val & 0x20) + parport_splink_data_reverse (p); + else + parport_splink_data_forward (p); + } + + /* Restrict mask and val to control lines. */ + mask &= wm; + val &= wm; + + return __parport_splink_frob_control (p, mask, val); +} + +static unsigned char parport_splink_read_status(struct parport *p) +{ + DPRINTK(KERN_DEBUG "parport_splink: read status called\n"); + unsigned char *io = (unsigned char *) p->base; + return *(io+1); +} + +static void parport_splink_inc_use_count(void) +{ +#ifdef MODULE + MOD_INC_USE_COUNT; +#endif +} + +static void parport_splink_dec_use_count(void) +{ +#ifdef MODULE + MOD_DEC_USE_COUNT; +#endif +} + +static struct parport_operations parport_splink_ops = +{ + parport_splink_write_data, + parport_splink_read_data, + + parport_splink_write_control, + parport_splink_read_control, + parport_splink_frob_control, + + parport_splink_read_status, + + parport_splink_enable_irq, + parport_splink_disable_irq, + + parport_splink_data_forward, + parport_splink_data_reverse, + + parport_splink_init_state, + parport_splink_save_state, + parport_splink_restore_state, + + parport_splink_inc_use_count, + parport_splink_dec_use_count, + + parport_ieee1284_epp_write_data, + parport_ieee1284_epp_read_data, + parport_ieee1284_epp_write_addr, + parport_ieee1284_epp_read_addr, + + parport_ieee1284_ecp_write_data, + parport_ieee1284_ecp_read_data, + parport_ieee1284_ecp_write_addr, + + parport_ieee1284_write_compat, + parport_ieee1284_read_nibble, + parport_ieee1284_read_byte, +}; + +/* --- Initialisation code -------------------------------- */ + +static struct parport *parport_splink_probe_port (unsigned long int base) +{ + struct parport_pc_private *priv; + struct parport_operations *ops; + struct parport *p; + + if (check_mem_region(base, 3)) { + printk (KERN_DEBUG "parport (0x%lx): iomem region not available\n", base); + return NULL; + } + priv = kmalloc (sizeof (struct parport_pc_private), GFP_KERNEL); + if (!priv) { + printk (KERN_DEBUG "parport (0x%lx): no memory!\n", base); + return NULL; + } + ops = kmalloc (sizeof (struct parport_operations), GFP_KERNEL); + if (!ops) { + printk (KERN_DEBUG "parport (0x%lx): no memory for ops!\n", + base); + kfree (priv); + return NULL; + } + memcpy (ops, &parport_splink_ops, sizeof (struct parport_operations)); + priv->ctr = 0xc; + priv->ctr_writable = 0xff; + + if (!(p = parport_register_port(base, PARPORT_IRQ_NONE, + PARPORT_DMA_NONE, ops))) { + printk (KERN_DEBUG "parport (0x%lx): registration failed!\n", + base); + kfree (priv); + kfree (ops); + return NULL; + } + + p->modes = PARPORT_MODE_PCSPP | PARPORT_MODE_SAFEININT; + p->size = (p->modes & PARPORT_MODE_EPP)?8:3; + p->private_data = priv; + + parport_proc_register(p); + request_mem_region (p->base, 3, p->name); + + /* Done probing. Now put the port into a sensible start-up state. */ + parport_splink_write_data(p, 0); + parport_splink_data_forward (p); + + /* Now that we've told the sharing engine about the port, and + found out its characteristics, let the high-level drivers + know about it. */ + parport_announce_port (p); + + DPRINTK(KERN_DEBUG "parport (0x%lx): init ok!\n", + base); + return p; +} + +static void parport_splink_unregister_port(struct parport *p) { + struct parport_pc_private *priv = p->private_data; + struct parport_operations *ops = p->ops; + + if (p->irq != PARPORT_IRQ_NONE) + free_irq(p->irq, p); + release_mem_region(p->base, 3); + parport_proc_unregister(p); + kfree (priv); + parport_unregister_port(p); + kfree (ops); +} + + +int parport_splink_init(void) +{ + int ret; + + DPRINTK(KERN_DEBUG "parport_splink init called\n"); + parport_splink_setup_interrupt(); + ret = !parport_splink_probe_port(SPLINK_ADDRESS); + + return ret; +} + +void parport_splink_cleanup(void) { + struct parport *p = parport_enumerate(), *tmp; + DPRINTK(KERN_DEBUG "parport_splink cleanup called\n"); + if (p->size) { + if (p->modes & PARPORT_MODE_PCSPP) { + while(p) { + tmp = p->next; + parport_splink_unregister_port(p); + p = tmp; + } + } + } +} + +MODULE_AUTHOR("Nuno Grilo "); +MODULE_DESCRIPTION("Parport Driver for ASUS WL-500g router builtin Port"); +MODULE_SUPPORTED_DEVICE("ASUS WL-500g builtin Parallel Port"); +MODULE_LICENSE("GPL"); + +module_init(parport_splink_init) +module_exit(parport_splink_cleanup) + diff -urN linux.old/drivers/pcmcia/Makefile linux.dev/drivers/pcmcia/Makefile --- linux.old/drivers/pcmcia/Makefile 2005-11-07 23:12:51.350935000 +0100 +++ linux.dev/drivers/pcmcia/Makefile 2005-11-07 21:57:07.941591750 +0100 @@ -74,6 +74,10 @@ au1000_ss-objs-$(CONFIG_MIPS_HYDROGEN3) += au1000_hydrogen3.o au1000_ss-objs-$(CONFIG_MIPS_XXS1500) += au1000_xxs1500.o +obj-$(CONFIG_PCMCIA_BCM4710) += bcm4710_ss.o +bcm4710_ss-objs := bcm4710_generic.o +bcm4710_ss-objs += bcm4710_pcmcia.o + obj-$(CONFIG_PCMCIA_SA1100) += sa1100_cs.o obj-$(CONFIG_PCMCIA_M8XX) += m8xx_pcmcia.o obj-$(CONFIG_PCMCIA_SIBYTE) += sibyte_generic.o @@ -112,5 +116,8 @@ au1x00_ss.o: $(au1000_ss-objs-y) $(LD) -r -o $@ $(au1000_ss-objs-y) +bcm4710_ss.o: $(bcm4710_ss-objs) + $(LD) -r -o $@ $(bcm4710_ss-objs) + yenta_socket.o: $(yenta_socket-objs) $(LD) $(LD_RFLAG) -r -o $@ $(yenta_socket-objs) diff -urN linux.old/drivers/pcmcia/bcm4710_generic.c linux.dev/drivers/pcmcia/bcm4710_generic.c --- linux.old/drivers/pcmcia/bcm4710_generic.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/pcmcia/bcm4710_generic.c 2005-11-07 21:57:07.945592000 +0100 @@ -0,0 +1,912 @@ +/* + * + * bcm47xx pcmcia driver + * + * Copyright 2004, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * Based on sa1100_generic.c from www.handhelds.org, + * and au1000_generic.c from oss.sgi.com. + * + * $Id: bcm4710_generic.c,v 1.1 2005/03/16 13:50:00 wbx Exp $ + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include "cs_internal.h" + +#include +#include +#include + +#include +#include +#include + +#include "bcm4710pcmcia.h" + +#ifdef PCMCIA_DEBUG +static int pc_debug = PCMCIA_DEBUG; +#endif + +MODULE_DESCRIPTION("Linux PCMCIA Card Services: bcm47xx Socket Controller"); + +/* This structure maintains housekeeping state for each socket, such + * as the last known values of the card detect pins, or the Card Services + * callback value associated with the socket: + */ +static struct bcm47xx_pcmcia_socket *pcmcia_socket; +static int socket_count; + + +/* Returned by the low-level PCMCIA interface: */ +static struct pcmcia_low_level *pcmcia_low_level; + +/* Event poll timer structure */ +static struct timer_list poll_timer; + + +/* Prototypes for routines which are used internally: */ + +static int bcm47xx_pcmcia_driver_init(void); +static void bcm47xx_pcmcia_driver_shutdown(void); +static void bcm47xx_pcmcia_task_handler(void *data); +static void bcm47xx_pcmcia_poll_event(unsigned long data); +static void bcm47xx_pcmcia_interrupt(int irq, void *dev, struct pt_regs *regs); +static struct tq_struct bcm47xx_pcmcia_task; + +#ifdef CONFIG_PROC_FS +static int bcm47xx_pcmcia_proc_status(char *buf, char **start, + off_t pos, int count, int *eof, void *data); +#endif + + +/* Prototypes for operations which are exported to the + * in-kernel PCMCIA core: + */ + +static int bcm47xx_pcmcia_init(unsigned int sock); +static int bcm47xx_pcmcia_suspend(unsigned int sock); +static int bcm47xx_pcmcia_register_callback(unsigned int sock, + void (*handler)(void *, unsigned int), void *info); +static int bcm47xx_pcmcia_inquire_socket(unsigned int sock, socket_cap_t *cap); +static int bcm47xx_pcmcia_get_status(unsigned int sock, u_int *value); +static int bcm47xx_pcmcia_get_socket(unsigned int sock, socket_state_t *state); +static int bcm47xx_pcmcia_set_socket(unsigned int sock, socket_state_t *state); +static int bcm47xx_pcmcia_get_io_map(unsigned int sock, struct pccard_io_map *io); +static int bcm47xx_pcmcia_set_io_map(unsigned int sock, struct pccard_io_map *io); +static int bcm47xx_pcmcia_get_mem_map(unsigned int sock, struct pccard_mem_map *mem); +static int bcm47xx_pcmcia_set_mem_map(unsigned int sock, struct pccard_mem_map *mem); +#ifdef CONFIG_PROC_FS +static void bcm47xx_pcmcia_proc_setup(unsigned int sock, struct proc_dir_entry *base); +#endif + +static struct pccard_operations bcm47xx_pcmcia_operations = { + bcm47xx_pcmcia_init, + bcm47xx_pcmcia_suspend, + bcm47xx_pcmcia_register_callback, + bcm47xx_pcmcia_inquire_socket, + bcm47xx_pcmcia_get_status, + bcm47xx_pcmcia_get_socket, + bcm47xx_pcmcia_set_socket, + bcm47xx_pcmcia_get_io_map, + bcm47xx_pcmcia_set_io_map, + bcm47xx_pcmcia_get_mem_map, + bcm47xx_pcmcia_set_mem_map, +#ifdef CONFIG_PROC_FS + bcm47xx_pcmcia_proc_setup +#endif +}; + + +/* + * bcm47xx_pcmcia_driver_init() + * + * This routine performs a basic sanity check to ensure that this + * kernel has been built with the appropriate board-specific low-level + * PCMCIA support, performs low-level PCMCIA initialization, registers + * this socket driver with Card Services, and then spawns the daemon + * thread which is the real workhorse of the socket driver. + * + * Please see linux/Documentation/arm/SA1100/PCMCIA for more information + * on the low-level kernel interface. + * + * Returns: 0 on success, -1 on error + */ +static int __init bcm47xx_pcmcia_driver_init(void) +{ + servinfo_t info; + struct pcmcia_init pcmcia_init; + struct pcmcia_state state; + unsigned int i; + unsigned long tmp; + + + printk("\nBCM47XX PCMCIA (CS release %s)\n", CS_RELEASE); + + CardServices(GetCardServicesInfo, &info); + + if (info.Revision != CS_RELEASE_CODE) { + printk(KERN_ERR "Card Services release codes do not match\n"); + return -1; + } + +#ifdef CONFIG_BCM4710 + pcmcia_low_level=&bcm4710_pcmcia_ops; +#else +#error Unsupported Broadcom BCM47XX board. +#endif + + pcmcia_init.handler=bcm47xx_pcmcia_interrupt; + + if ((socket_count = pcmcia_low_level->init(&pcmcia_init)) < 0) { + printk(KERN_ERR "Unable to initialize PCMCIA service.\n"); + return -EIO; + } else { + printk("\t%d PCMCIA sockets initialized.\n", socket_count); + } + + pcmcia_socket = + kmalloc(sizeof(struct bcm47xx_pcmcia_socket) * socket_count, + GFP_KERNEL); + memset(pcmcia_socket, 0, + sizeof(struct bcm47xx_pcmcia_socket) * socket_count); + if (!pcmcia_socket) { + printk(KERN_ERR "Card Services can't get memory \n"); + return -1; + } + + for (i = 0; i < socket_count; i++) { + if (pcmcia_low_level->socket_state(i, &state) < 0) { + printk(KERN_ERR "Unable to get PCMCIA status\n"); + return -EIO; + } + pcmcia_socket[i].k_state = state; + pcmcia_socket[i].cs_state.csc_mask = SS_DETECT; + + if (i == 0) { + pcmcia_socket[i].virt_io = + (unsigned long)ioremap_nocache(EXTIF_PCMCIA_IOBASE(BCM4710_EXTIF), 0x1000); + /* Substract ioport base which gets added by in/out */ + pcmcia_socket[i].virt_io -= mips_io_port_base; + pcmcia_socket[i].phys_attr = + (unsigned long)EXTIF_PCMCIA_CFGBASE(BCM4710_EXTIF); + pcmcia_socket[i].phys_mem = + (unsigned long)EXTIF_PCMCIA_MEMBASE(BCM4710_EXTIF); + } else { + printk(KERN_ERR "bcm4710: socket 1 not supported\n"); + return 1; + } + } + + /* Only advertise as many sockets as we can detect: */ + if (register_ss_entry(socket_count, &bcm47xx_pcmcia_operations) < 0) { + printk(KERN_ERR "Unable to register socket service routine\n"); + return -ENXIO; + } + + /* Start the event poll timer. + * It will reschedule by itself afterwards. + */ + bcm47xx_pcmcia_poll_event(0); + + DEBUG(1, "bcm4710: initialization complete\n"); + return 0; + +} + +module_init(bcm47xx_pcmcia_driver_init); + + +/* + * bcm47xx_pcmcia_driver_shutdown() + * + * Invokes the low-level kernel service to free IRQs associated with this + * socket controller and reset GPIO edge detection. + */ +static void __exit bcm47xx_pcmcia_driver_shutdown(void) +{ + int i; + + del_timer_sync(&poll_timer); + unregister_ss_entry(&bcm47xx_pcmcia_operations); + pcmcia_low_level->shutdown(); + flush_scheduled_tasks(); + for (i = 0; i < socket_count; i++) { + if (pcmcia_socket[i].virt_io) + iounmap((void *)pcmcia_socket[i].virt_io); + if (pcmcia_socket[i].phys_attr) + iounmap((void *)pcmcia_socket[i].phys_attr); + if (pcmcia_socket[i].phys_mem) + iounmap((void *)pcmcia_socket[i].phys_mem); + } + DEBUG(1, "bcm4710: shutdown complete\n"); +} + +module_exit(bcm47xx_pcmcia_driver_shutdown); + +/* + * bcm47xx_pcmcia_init() + * We perform all of the interesting initialization tasks in + * bcm47xx_pcmcia_driver_init(). + * + * Returns: 0 + */ +static int bcm47xx_pcmcia_init(unsigned int sock) +{ + DEBUG(1, "%s(): initializing socket %u\n", __FUNCTION__, sock); + + return 0; +} + +/* + * bcm47xx_pcmcia_suspend() + * + * We don't currently perform any actions on a suspend. + * + * Returns: 0 + */ +static int bcm47xx_pcmcia_suspend(unsigned int sock) +{ + DEBUG(1, "%s(): suspending socket %u\n", __FUNCTION__, sock); + + return 0; +} + + +/* + * bcm47xx_pcmcia_events() + * + * Helper routine to generate a Card Services event mask based on + * state information obtained from the kernel low-level PCMCIA layer + * in a recent (and previous) sampling. Updates `prev_state'. + * + * Returns: an event mask for the given socket state. + */ +static inline unsigned +bcm47xx_pcmcia_events(struct pcmcia_state *state, + struct pcmcia_state *prev_state, + unsigned int mask, unsigned int flags) +{ + unsigned int events=0; + + if (state->bvd1 != prev_state->bvd1) { + + DEBUG(3, "%s(): card BVD1 value %u\n", __FUNCTION__, state->bvd1); + + events |= mask & (flags & SS_IOCARD) ? SS_STSCHG : SS_BATDEAD; + } + + if (state->bvd2 != prev_state->bvd2) { + + DEBUG(3, "%s(): card BVD2 value %u\n", __FUNCTION__, state->bvd2); + + events |= mask & (flags & SS_IOCARD) ? 0 : SS_BATWARN; + } + + if (state->detect != prev_state->detect) { + + DEBUG(3, "%s(): card detect value %u\n", __FUNCTION__, state->detect); + + events |= mask & SS_DETECT; + } + + + if (state->ready != prev_state->ready) { + + DEBUG(3, "%s(): card ready value %u\n", __FUNCTION__, state->ready); + + events |= mask & ((flags & SS_IOCARD) ? 0 : SS_READY); + } + + if (events != 0) { + DEBUG(2, "events: %s%s%s%s%s\n", + (events & SS_DETECT) ? "DETECT " : "", + (events & SS_READY) ? "READY " : "", + (events & SS_BATDEAD) ? "BATDEAD " : "", + (events & SS_BATWARN) ? "BATWARN " : "", + (events & SS_STSCHG) ? "STSCHG " : ""); + } + + *prev_state=*state; + return events; +} + + +/* + * bcm47xx_pcmcia_task_handler() + * + * Processes serviceable socket events using the "eventd" thread context. + * + * Event processing (specifically, the invocation of the Card Services event + * callback) occurs in this thread rather than in the actual interrupt + * handler due to the use of scheduling operations in the PCMCIA core. + */ +static void bcm47xx_pcmcia_task_handler(void *data) +{ + struct pcmcia_state state; + int i, events, irq_status; + + DEBUG(4, "%s(): entering PCMCIA monitoring thread\n", __FUNCTION__); + + for (i = 0; i < socket_count; i++) { + if ((irq_status = pcmcia_low_level->socket_state(i, &state)) < 0) + printk(KERN_ERR "Error in kernel low-level PCMCIA service.\n"); + + events = bcm47xx_pcmcia_events(&state, + &pcmcia_socket[i].k_state, + pcmcia_socket[i].cs_state.csc_mask, + pcmcia_socket[i].cs_state.flags); + + if (pcmcia_socket[i].handler != NULL) { + pcmcia_socket[i].handler(pcmcia_socket[i].handler_info, + events); + } + } +} + +static struct tq_struct bcm47xx_pcmcia_task = { + routine: bcm47xx_pcmcia_task_handler +}; + + +/* + * bcm47xx_pcmcia_poll_event() + * + * Let's poll for events in addition to IRQs since IRQ only is unreliable... + */ +static void bcm47xx_pcmcia_poll_event(unsigned long dummy) +{ + DEBUG(4, "%s(): polling for events\n", __FUNCTION__); + + poll_timer.function = bcm47xx_pcmcia_poll_event; + poll_timer.expires = jiffies + BCM47XX_PCMCIA_POLL_PERIOD; + add_timer(&poll_timer); + schedule_task(&bcm47xx_pcmcia_task); +} + + +/* + * bcm47xx_pcmcia_interrupt() + * + * Service routine for socket driver interrupts (requested by the + * low-level PCMCIA init() operation via bcm47xx_pcmcia_thread()). + * + * The actual interrupt-servicing work is performed by + * bcm47xx_pcmcia_task(), largely because the Card Services event- + * handling code performs scheduling operations which cannot be + * executed from within an interrupt context. + */ +static void +bcm47xx_pcmcia_interrupt(int irq, void *dev, struct pt_regs *regs) +{ + DEBUG(3, "%s(): servicing IRQ %d\n", __FUNCTION__, irq); + schedule_task(&bcm47xx_pcmcia_task); +} + + +/* + * bcm47xx_pcmcia_register_callback() + * + * Implements the register_callback() operation for the in-kernel + * PCMCIA service (formerly SS_RegisterCallback in Card Services). If + * the function pointer `handler' is not NULL, remember the callback + * location in the state for `sock', and increment the usage counter + * for the driver module. (The callback is invoked from the interrupt + * service routine, bcm47xx_pcmcia_interrupt(), to notify Card Services + * of interesting events.) Otherwise, clear the callback pointer in the + * socket state and decrement the module usage count. + * + * Returns: 0 + */ +static int +bcm47xx_pcmcia_register_callback(unsigned int sock, + void (*handler)(void *, unsigned int), void *info) +{ + if (handler == NULL) { + pcmcia_socket[sock].handler = NULL; + MOD_DEC_USE_COUNT; + } else { + MOD_INC_USE_COUNT; + pcmcia_socket[sock].handler = handler; + pcmcia_socket[sock].handler_info = info; + } + return 0; +} + + +/* + * bcm47xx_pcmcia_inquire_socket() + * + * Implements the inquire_socket() operation for the in-kernel PCMCIA + * service (formerly SS_InquireSocket in Card Services). Of note is + * the setting of the SS_CAP_PAGE_REGS bit in the `features' field of + * `cap' to "trick" Card Services into tolerating large "I/O memory" + * addresses. Also set is SS_CAP_STATIC_MAP, which disables the memory + * resource database check. (Mapped memory is set up within the socket + * driver itself.) + * + * In conjunction with the STATIC_MAP capability is a new field, + * `io_offset', recommended by David Hinds. Rather than go through + * the SetIOMap interface (which is not quite suited for communicating + * window locations up from the socket driver), we just pass up + * an offset which is applied to client-requested base I/O addresses + * in alloc_io_space(). + * + * Returns: 0 on success, -1 if no pin has been configured for `sock' + */ +static int +bcm47xx_pcmcia_inquire_socket(unsigned int sock, socket_cap_t *cap) +{ + struct pcmcia_irq_info irq_info; + + if (sock >= socket_count) { + printk(KERN_ERR "bcm47xx: socket %u not configured\n", sock); + return -1; + } + + /* SS_CAP_PAGE_REGS: used by setup_cis_mem() in cistpl.c to set the + * force_low argument to validate_mem() in rsrc_mgr.c -- since in + * general, the mapped * addresses of the PCMCIA memory regions + * will not be within 0xffff, setting force_low would be + * undesirable. + * + * SS_CAP_STATIC_MAP: don't bother with the (user-configured) memory + * resource database; we instead pass up physical address ranges + * and allow other parts of Card Services to deal with remapping. + * + * SS_CAP_PCCARD: we can deal with 16-bit PCMCIA & CF cards, but + * not 32-bit CardBus devices. + */ + cap->features = (SS_CAP_PAGE_REGS | SS_CAP_STATIC_MAP | SS_CAP_PCCARD); + + irq_info.sock = sock; + irq_info.irq = -1; + + if (pcmcia_low_level->get_irq_info(&irq_info) < 0) { + printk(KERN_ERR "Error obtaining IRQ info socket %u\n", sock); + return -1; + } + + cap->irq_mask = 0; + cap->map_size = PAGE_SIZE; + cap->pci_irq = irq_info.irq; + cap->io_offset = pcmcia_socket[sock].virt_io; + + return 0; +} + + +/* + * bcm47xx_pcmcia_get_status() + * + * Implements the get_status() operation for the in-kernel PCMCIA + * service (formerly SS_GetStatus in Card Services). Essentially just + * fills in bits in `status' according to internal driver state or + * the value of the voltage detect chipselect register. + * + * As a debugging note, during card startup, the PCMCIA core issues + * three set_socket() commands in a row the first with RESET deasserted, + * the second with RESET asserted, and the last with RESET deasserted + * again. Following the third set_socket(), a get_status() command will + * be issued. The kernel is looking for the SS_READY flag (see + * setup_socket(), reset_socket(), and unreset_socket() in cs.c). + * + * Returns: 0 + */ +static int +bcm47xx_pcmcia_get_status(unsigned int sock, unsigned int *status) +{ + struct pcmcia_state state; + + + if ((pcmcia_low_level->socket_state(sock, &state)) < 0) { + printk(KERN_ERR "Unable to get PCMCIA status from kernel.\n"); + return -1; + } + + pcmcia_socket[sock].k_state = state; + + *status = state.detect ? SS_DETECT : 0; + + *status |= state.ready ? SS_READY : 0; + + /* The power status of individual sockets is not available + * explicitly from the hardware, so we just remember the state + * and regurgitate it upon request: + */ + *status |= pcmcia_socket[sock].cs_state.Vcc ? SS_POWERON : 0; + + if (pcmcia_socket[sock].cs_state.flags & SS_IOCARD) + *status |= state.bvd1 ? SS_STSCHG : 0; + else { + if (state.bvd1 == 0) + *status |= SS_BATDEAD; + else if (state.bvd2 == 0) + *status |= SS_BATWARN; + } + + *status |= state.vs_3v ? SS_3VCARD : 0; + + *status |= state.vs_Xv ? SS_XVCARD : 0; + + DEBUG(2, "\tstatus: %s%s%s%s%s%s%s%s\n", + (*status&SS_DETECT)?"DETECT ":"", + (*status&SS_READY)?"READY ":"", + (*status&SS_BATDEAD)?"BATDEAD ":"", + (*status&SS_BATWARN)?"BATWARN ":"", + (*status&SS_POWERON)?"POWERON ":"", + (*status&SS_STSCHG)?"STSCHG ":"", + (*status&SS_3VCARD)?"3VCARD ":"", + (*status&SS_XVCARD)?"XVCARD ":""); + + return 0; +} + + +/* + * bcm47xx_pcmcia_get_socket() + * + * Implements the get_socket() operation for the in-kernel PCMCIA + * service (formerly SS_GetSocket in Card Services). Not a very + * exciting routine. + * + * Returns: 0 + */ +static int +bcm47xx_pcmcia_get_socket(unsigned int sock, socket_state_t *state) +{ + DEBUG(2, "%s() for sock %u\n", __FUNCTION__, sock); + + /* This information was given to us in an earlier call to set_socket(), + * so we're just regurgitating it here: + */ + *state = pcmcia_socket[sock].cs_state; + return 0; +} + + +/* + * bcm47xx_pcmcia_set_socket() + * + * Implements the set_socket() operation for the in-kernel PCMCIA + * service (formerly SS_SetSocket in Card Services). We more or + * less punt all of this work and let the kernel handle the details + * of power configuration, reset, &c. We also record the value of + * `state' in order to regurgitate it to the PCMCIA core later. + * + * Returns: 0 + */ +static int +bcm47xx_pcmcia_set_socket(unsigned int sock, socket_state_t *state) +{ + struct pcmcia_configure configure; + + DEBUG(2, "\tmask: %s%s%s%s%s%s\n\tflags: %s%s%s%s%s%s\n" + "\tVcc %d Vpp %d irq %d\n", + (state->csc_mask == 0) ? "" : "", + (state->csc_mask & SS_DETECT) ? "DETECT " : "", + (state->csc_mask & SS_READY) ? "READY " : "", + (state->csc_mask & SS_BATDEAD) ? "BATDEAD " : "", + (state->csc_mask & SS_BATWARN) ? "BATWARN " : "", + (state->csc_mask & SS_STSCHG) ? "STSCHG " : "", + (state->flags == 0) ? "" : "", + (state->flags & SS_PWR_AUTO) ? "PWR_AUTO " : "", + (state->flags & SS_IOCARD) ? "IOCARD " : "", + (state->flags & SS_RESET) ? "RESET " : "", + (state->flags & SS_SPKR_ENA) ? "SPKR_ENA " : "", + (state->flags & SS_OUTPUT_ENA) ? "OUTPUT_ENA " : "", + state->Vcc, state->Vpp, state->io_irq); + + configure.sock = sock; + configure.vcc = state->Vcc; + configure.vpp = state->Vpp; + configure.output = (state->flags & SS_OUTPUT_ENA) ? 1 : 0; + configure.speaker = (state->flags & SS_SPKR_ENA) ? 1 : 0; + configure.reset = (state->flags & SS_RESET) ? 1 : 0; + + if (pcmcia_low_level->configure_socket(&configure) < 0) { + printk(KERN_ERR "Unable to configure socket %u\n", sock); + return -1; + } + + pcmcia_socket[sock].cs_state = *state; + return 0; +} + + +/* + * bcm47xx_pcmcia_get_io_map() + * + * Implements the get_io_map() operation for the in-kernel PCMCIA + * service (formerly SS_GetIOMap in Card Services). Just returns an + * I/O map descriptor which was assigned earlier by a set_io_map(). + * + * Returns: 0 on success, -1 if the map index was out of range + */ +static int +bcm47xx_pcmcia_get_io_map(unsigned int sock, struct pccard_io_map *map) +{ + DEBUG(2, "bcm47xx_pcmcia_get_io_map: sock %d\n", sock); + + if (map->map >= MAX_IO_WIN) { + printk(KERN_ERR "%s(): map (%d) out of range\n", + __FUNCTION__, map->map); + return -1; + } + + *map = pcmcia_socket[sock].io_map[map->map]; + return 0; +} + + +/* + * bcm47xx_pcmcia_set_io_map() + * + * Implements the set_io_map() operation for the in-kernel PCMCIA + * service (formerly SS_SetIOMap in Card Services). We configure + * the map speed as requested, but override the address ranges + * supplied by Card Services. + * + * Returns: 0 on success, -1 on error + */ +int +bcm47xx_pcmcia_set_io_map(unsigned int sock, struct pccard_io_map *map) +{ + unsigned int speed; + unsigned long start; + + DEBUG(2, "\tmap %u speed %u\n\tstart 0x%08lx stop 0x%08lx\n" + "\tflags: %s%s%s%s%s%s%s%s\n", + map->map, map->speed, map->start, map->stop, + (map->flags == 0) ? "" : "", + (map->flags & MAP_ACTIVE) ? "ACTIVE " : "", + (map->flags & MAP_16BIT) ? "16BIT " : "", + (map->flags & MAP_AUTOSZ) ? "AUTOSZ " : "", + (map->flags & MAP_0WS) ? "0WS " : "", + (map->flags & MAP_WRPROT) ? "WRPROT " : "", + (map->flags & MAP_USE_WAIT) ? "USE_WAIT " : "", + (map->flags & MAP_PREFETCH) ? "PREFETCH " : ""); + + if (map->map >= MAX_IO_WIN) { + printk(KERN_ERR "%s(): map (%d) out of range\n", + __FUNCTION__, map->map); + return -1; + } + + if (map->flags & MAP_ACTIVE) { + speed = (map->speed > 0) ? map->speed : BCM47XX_PCMCIA_IO_SPEED; + pcmcia_socket[sock].speed_io = speed; + } + + start = map->start; + + if (map->stop == 1) { + map->stop = PAGE_SIZE - 1; + } + + map->start = pcmcia_socket[sock].virt_io; + map->stop = map->start + (map->stop - start); + pcmcia_socket[sock].io_map[map->map] = *map; + DEBUG(2, "set_io_map %d start %x stop %x\n", + map->map, map->start, map->stop); + return 0; +} + + +/* + * bcm47xx_pcmcia_get_mem_map() + * + * Implements the get_mem_map() operation for the in-kernel PCMCIA + * service (formerly SS_GetMemMap in Card Services). Just returns a + * memory map descriptor which was assigned earlier by a + * set_mem_map() request. + * + * Returns: 0 on success, -1 if the map index was out of range + */ +static int +bcm47xx_pcmcia_get_mem_map(unsigned int sock, struct pccard_mem_map *map) +{ + DEBUG(2, "%s() for sock %u\n", __FUNCTION__, sock); + + if (map->map >= MAX_WIN) { + printk(KERN_ERR "%s(): map (%d) out of range\n", + __FUNCTION__, map->map); + return -1; + } + + *map = pcmcia_socket[sock].mem_map[map->map]; + return 0; +} + + +/* + * bcm47xx_pcmcia_set_mem_map() + * + * Implements the set_mem_map() operation for the in-kernel PCMCIA + * service (formerly SS_SetMemMap in Card Services). We configure + * the map speed as requested, but override the address ranges + * supplied by Card Services. + * + * Returns: 0 on success, -1 on error + */ +static int +bcm47xx_pcmcia_set_mem_map(unsigned int sock, struct pccard_mem_map *map) +{ + unsigned int speed; + unsigned long start; + u_long flags; + + if (map->map >= MAX_WIN) { + printk(KERN_ERR "%s(): map (%d) out of range\n", + __FUNCTION__, map->map); + return -1; + } + + DEBUG(2, "\tmap %u speed %u\n\tsys_start %#lx\n" + "\tsys_stop %#lx\n\tcard_start %#x\n" + "\tflags: %s%s%s%s%s%s%s%s\n", + map->map, map->speed, map->sys_start, map->sys_stop, + map->card_start, (map->flags == 0) ? "" : "", + (map->flags & MAP_ACTIVE) ? "ACTIVE " : "", + (map->flags & MAP_16BIT) ? "16BIT " : "", + (map->flags & MAP_AUTOSZ) ? "AUTOSZ " : "", + (map->flags & MAP_0WS) ? "0WS " : "", + (map->flags & MAP_WRPROT) ? "WRPROT " : "", + (map->flags & MAP_ATTRIB) ? "ATTRIB " : "", + (map->flags & MAP_USE_WAIT) ? "USE_WAIT " : ""); + + if (map->flags & MAP_ACTIVE) { + /* When clients issue RequestMap, the access speed is not always + * properly configured: + */ + speed = (map->speed > 0) ? map->speed : BCM47XX_PCMCIA_MEM_SPEED; + + /* TBD */ + if (map->flags & MAP_ATTRIB) { + pcmcia_socket[sock].speed_attr = speed; + } else { + pcmcia_socket[sock].speed_mem = speed; + } + } + + save_flags(flags); + cli(); + start = map->sys_start; + + if (map->sys_stop == 0) + map->sys_stop = PAGE_SIZE - 1; + + if (map->flags & MAP_ATTRIB) { + map->sys_start = pcmcia_socket[sock].phys_attr + + map->card_start; + } else { + map->sys_start = pcmcia_socket[sock].phys_mem + + map->card_start; + } + + map->sys_stop = map->sys_start + (map->sys_stop - start); + pcmcia_socket[sock].mem_map[map->map] = *map; + restore_flags(flags); + DEBUG(2, "set_mem_map %d start %x stop %x card_start %x\n", + map->map, map->sys_start, map->sys_stop, + map->card_start); + return 0; +} + + +#if defined(CONFIG_PROC_FS) + +/* + * bcm47xx_pcmcia_proc_setup() + * + * Implements the proc_setup() operation for the in-kernel PCMCIA + * service (formerly SS_ProcSetup in Card Services). + * + * Returns: 0 on success, -1 on error + */ +static void +bcm47xx_pcmcia_proc_setup(unsigned int sock, struct proc_dir_entry *base) +{ + struct proc_dir_entry *entry; + + if ((entry = create_proc_entry("status", 0, base)) == NULL) { + printk(KERN_ERR "Unable to install \"status\" procfs entry\n"); + return; + } + + entry->read_proc = bcm47xx_pcmcia_proc_status; + entry->data = (void *)sock; +} + + +/* + * bcm47xx_pcmcia_proc_status() + * + * Implements the /proc/bus/pccard/??/status file. + * + * Returns: the number of characters added to the buffer + */ +static int +bcm47xx_pcmcia_proc_status(char *buf, char **start, off_t pos, + int count, int *eof, void *data) +{ + char *p = buf; + unsigned int sock = (unsigned int)data; + + p += sprintf(p, "k_flags : %s%s%s%s%s%s%s\n", + pcmcia_socket[sock].k_state.detect ? "detect " : "", + pcmcia_socket[sock].k_state.ready ? "ready " : "", + pcmcia_socket[sock].k_state.bvd1 ? "bvd1 " : "", + pcmcia_socket[sock].k_state.bvd2 ? "bvd2 " : "", + pcmcia_socket[sock].k_state.wrprot ? "wrprot " : "", + pcmcia_socket[sock].k_state.vs_3v ? "vs_3v " : "", + pcmcia_socket[sock].k_state.vs_Xv ? "vs_Xv " : ""); + + p += sprintf(p, "status : %s%s%s%s%s%s%s%s%s\n", + pcmcia_socket[sock].k_state.detect ? "SS_DETECT " : "", + pcmcia_socket[sock].k_state.ready ? "SS_READY " : "", + pcmcia_socket[sock].cs_state.Vcc ? "SS_POWERON " : "", + pcmcia_socket[sock].cs_state.flags & SS_IOCARD ? "SS_IOCARD " : "", + (pcmcia_socket[sock].cs_state.flags & SS_IOCARD && + pcmcia_socket[sock].k_state.bvd1) ? "SS_STSCHG " : "", + ((pcmcia_socket[sock].cs_state.flags & SS_IOCARD) == 0 && + (pcmcia_socket[sock].k_state.bvd1 == 0)) ? "SS_BATDEAD " : "", + ((pcmcia_socket[sock].cs_state.flags & SS_IOCARD) == 0 && + (pcmcia_socket[sock].k_state.bvd2 == 0)) ? "SS_BATWARN " : "", + pcmcia_socket[sock].k_state.vs_3v ? "SS_3VCARD " : "", + pcmcia_socket[sock].k_state.vs_Xv ? "SS_XVCARD " : ""); + + p += sprintf(p, "mask : %s%s%s%s%s\n", + pcmcia_socket[sock].cs_state.csc_mask & SS_DETECT ? "SS_DETECT " : "", + pcmcia_socket[sock].cs_state.csc_mask & SS_READY ? "SS_READY " : "", + pcmcia_socket[sock].cs_state.csc_mask & SS_BATDEAD ? "SS_BATDEAD " : "", + pcmcia_socket[sock].cs_state.csc_mask & SS_BATWARN ? "SS_BATWARN " : "", + pcmcia_socket[sock].cs_state.csc_mask & SS_STSCHG ? "SS_STSCHG " : ""); + + p += sprintf(p, "cs_flags : %s%s%s%s%s\n", + pcmcia_socket[sock].cs_state.flags & SS_PWR_AUTO ? + "SS_PWR_AUTO " : "", + pcmcia_socket[sock].cs_state.flags & SS_IOCARD ? + "SS_IOCARD " : "", + pcmcia_socket[sock].cs_state.flags & SS_RESET ? + "SS_RESET " : "", + pcmcia_socket[sock].cs_state.flags & SS_SPKR_ENA ? + "SS_SPKR_ENA " : "", + pcmcia_socket[sock].cs_state.flags & SS_OUTPUT_ENA ? + "SS_OUTPUT_ENA " : ""); + + p += sprintf(p, "Vcc : %d\n", pcmcia_socket[sock].cs_state.Vcc); + p += sprintf(p, "Vpp : %d\n", pcmcia_socket[sock].cs_state.Vpp); + p += sprintf(p, "irq : %d\n", pcmcia_socket[sock].cs_state.io_irq); + p += sprintf(p, "I/O : %u\n", pcmcia_socket[sock].speed_io); + p += sprintf(p, "attribute: %u\n", pcmcia_socket[sock].speed_attr); + p += sprintf(p, "common : %u\n", pcmcia_socket[sock].speed_mem); + return p-buf; +} + + +#endif /* defined(CONFIG_PROC_FS) */ diff -urN linux.old/drivers/pcmcia/bcm4710_pcmcia.c linux.dev/drivers/pcmcia/bcm4710_pcmcia.c --- linux.old/drivers/pcmcia/bcm4710_pcmcia.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/pcmcia/bcm4710_pcmcia.c 2005-11-07 21:57:07.945592000 +0100 @@ -0,0 +1,266 @@ +/* + * BCM4710 specific pcmcia routines. + * + * Copyright 2004, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id: bcm4710_pcmcia.c,v 1.1 2005/03/16 13:50:00 wbx Exp $ + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include "cs_internal.h" + +#include +#include +#include + + +#include +#include +#include +#include +#include + +#include "bcm4710pcmcia.h" + +/* Use a static var for irq dev_id */ +static int bcm47xx_pcmcia_dev_id; + +/* Do we think we have a card or not? */ +static int bcm47xx_pcmcia_present = 0; + + +static void bcm4710_pcmcia_reset(void) +{ + extifregs_t *eir; + unsigned long s; + uint32 out0, out1, outen; + + + eir = (extifregs_t *) ioremap_nocache(BCM4710_REG_EXTIF, sizeof(extifregs_t)); + + save_and_cli(s); + + /* Use gpio7 to reset the pcmcia slot */ + outen = readl(&eir->gpio[0].outen); + outen |= BCM47XX_PCMCIA_RESET; + out0 = readl(&eir->gpio[0].out); + out0 &= ~(BCM47XX_PCMCIA_RESET); + out1 = out0 | BCM47XX_PCMCIA_RESET; + + writel(out0, &eir->gpio[0].out); + writel(outen, &eir->gpio[0].outen); + mdelay(1); + writel(out1, &eir->gpio[0].out); + mdelay(1); + writel(out0, &eir->gpio[0].out); + + restore_flags(s); +} + + +static int bcm4710_pcmcia_init(struct pcmcia_init *init) +{ + struct pci_dev *pdev; + extifregs_t *eir; + uint32 outen, intp, intm, tmp; + uint16 *attrsp; + int rc = 0, i; + extern unsigned long bcm4710_cpu_cycle; + + + if (!(pdev = pci_find_device(VENDOR_BROADCOM, SB_EXTIF, NULL))) { + printk(KERN_ERR "bcm4710_pcmcia: extif not found\n"); + return -ENODEV; + } + eir = (extifregs_t *) ioremap_nocache(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0)); + + /* Initialize the pcmcia i/f: 16bit no swap */ + writel(CF_EM_PCMCIA | CF_DS | CF_EN, &eir->pcmcia_config); + +#ifdef notYet + + /* Set the timing for memory accesses */ + tmp = (19 / bcm4710_cpu_cycle) << 24; /* W3 = 10nS */ + tmp = tmp | ((29 / bcm4710_cpu_cycle) << 16); /* W2 = 20nS */ + tmp = tmp | ((109 / bcm4710_cpu_cycle) << 8); /* W1 = 100nS */ + tmp = tmp | (129 / bcm4710_cpu_cycle); /* W0 = 120nS */ + writel(tmp, &eir->pcmcia_memwait); /* 0x01020a0c for a 100Mhz clock */ + + /* Set the timing for I/O accesses */ + tmp = (19 / bcm4710_cpu_cycle) << 24; /* W3 = 10nS */ + tmp = tmp | ((29 / bcm4710_cpu_cycle) << 16); /* W2 = 20nS */ + tmp = tmp | ((109 / bcm4710_cpu_cycle) << 8); /* W1 = 100nS */ + tmp = tmp | (129 / bcm4710_cpu_cycle); /* W0 = 120nS */ + writel(tmp, &eir->pcmcia_iowait); /* 0x01020a0c for a 100Mhz clock */ + + /* Set the timing for attribute accesses */ + tmp = (19 / bcm4710_cpu_cycle) << 24; /* W3 = 10nS */ + tmp = tmp | ((29 / bcm4710_cpu_cycle) << 16); /* W2 = 20nS */ + tmp = tmp | ((109 / bcm4710_cpu_cycle) << 8); /* W1 = 100nS */ + tmp = tmp | (129 / bcm4710_cpu_cycle); /* W0 = 120nS */ + writel(tmp, &eir->pcmcia_attrwait); /* 0x01020a0c for a 100Mhz clock */ + +#endif + /* Make sure gpio0 and gpio5 are inputs */ + outen = readl(&eir->gpio[0].outen); + outen &= ~(BCM47XX_PCMCIA_WP | BCM47XX_PCMCIA_STSCHG | BCM47XX_PCMCIA_RESET); + writel(outen, &eir->gpio[0].outen); + + /* Issue a reset to the pcmcia socket */ + bcm4710_pcmcia_reset(); + +#ifdef DO_BCM47XX_PCMCIA_INTERRUPTS + /* Setup gpio5 to be the STSCHG interrupt */ + intp = readl(&eir->gpiointpolarity); + writel(intp | BCM47XX_PCMCIA_STSCHG, &eir->gpiointpolarity); /* Active low */ + intm = readl(&eir->gpiointmask); + writel(intm | BCM47XX_PCMCIA_STSCHG, &eir->gpiointmask); /* Enable it */ +#endif + + DEBUG(2, "bcm4710_pcmcia after reset:\n"); + DEBUG(2, "\textstatus\t= 0x%08x:\n", readl(&eir->extstatus)); + DEBUG(2, "\tpcmcia_config\t= 0x%08x:\n", readl(&eir->pcmcia_config)); + DEBUG(2, "\tpcmcia_memwait\t= 0x%08x:\n", readl(&eir->pcmcia_memwait)); + DEBUG(2, "\tpcmcia_attrwait\t= 0x%08x:\n", readl(&eir->pcmcia_attrwait)); + DEBUG(2, "\tpcmcia_iowait\t= 0x%08x:\n", readl(&eir->pcmcia_iowait)); + DEBUG(2, "\tgpioin\t\t= 0x%08x:\n", readl(&eir->gpioin)); + DEBUG(2, "\tgpio_outen0\t= 0x%08x:\n", readl(&eir->gpio[0].outen)); + DEBUG(2, "\tgpio_out0\t= 0x%08x:\n", readl(&eir->gpio[0].out)); + DEBUG(2, "\tgpiointpolarity\t= 0x%08x:\n", readl(&eir->gpiointpolarity)); + DEBUG(2, "\tgpiointmask\t= 0x%08x:\n", readl(&eir->gpiointmask)); + +#ifdef DO_BCM47XX_PCMCIA_INTERRUPTS + /* Request pcmcia interrupt */ + rc = request_irq(BCM47XX_PCMCIA_IRQ, init->handler, SA_INTERRUPT, + "PCMCIA Interrupt", &bcm47xx_pcmcia_dev_id); +#endif + + attrsp = (uint16 *)ioremap_nocache(EXTIF_PCMCIA_CFGBASE(BCM4710_EXTIF), 0x1000); + tmp = readw(&attrsp[0]); + DEBUG(2, "\tattr[0] = 0x%04x\n", tmp); + if ((tmp == 0x7fff) || (tmp == 0x7f00)) { + bcm47xx_pcmcia_present = 0; + } else { + bcm47xx_pcmcia_present = 1; + } + + /* There's only one socket */ + return 1; +} + +static int bcm4710_pcmcia_shutdown(void) +{ + extifregs_t *eir; + uint32 intm; + + eir = (extifregs_t *) ioremap_nocache(BCM4710_REG_EXTIF, sizeof(extifregs_t)); + + /* Disable the pcmcia i/f */ + writel(0, &eir->pcmcia_config); + + /* Reset gpio's */ + intm = readl(&eir->gpiointmask); + writel(intm & ~BCM47XX_PCMCIA_STSCHG, &eir->gpiointmask); /* Disable it */ + + free_irq(BCM47XX_PCMCIA_IRQ, &bcm47xx_pcmcia_dev_id); + + return 0; +} + +static int +bcm4710_pcmcia_socket_state(unsigned sock, struct pcmcia_state *state) +{ + extifregs_t *eir; + + eir = (extifregs_t *) ioremap_nocache(BCM4710_REG_EXTIF, sizeof(extifregs_t)); + + + if (sock != 0) { + printk(KERN_ERR "bcm4710 socket_state bad sock %d\n", sock); + return -1; + } + + if (bcm47xx_pcmcia_present) { + state->detect = 1; + state->ready = 1; + state->bvd1 = 1; + state->bvd2 = 1; + state->wrprot = (readl(&eir->gpioin) & BCM47XX_PCMCIA_WP) == BCM47XX_PCMCIA_WP; + state->vs_3v = 0; + state->vs_Xv = 0; + } else { + state->detect = 0; + state->ready = 0; + } + + return 1; +} + + +static int bcm4710_pcmcia_get_irq_info(struct pcmcia_irq_info *info) +{ + if (info->sock >= BCM47XX_PCMCIA_MAX_SOCK) return -1; + + info->irq = BCM47XX_PCMCIA_IRQ; + + return 0; +} + + +static int +bcm4710_pcmcia_configure_socket(const struct pcmcia_configure *configure) +{ + if (configure->sock >= BCM47XX_PCMCIA_MAX_SOCK) return -1; + + + DEBUG(2, "Vcc %dV Vpp %dV output %d speaker %d reset %d\n", configure->vcc, + configure->vpp, configure->output, configure->speaker, configure->reset); + + if ((configure->vcc != 50) || (configure->vpp != 50)) { + printk("%s: bad Vcc/Vpp (%d:%d)\n", __FUNCTION__, configure->vcc, + configure->vpp); + } + + if (configure->reset) { + /* Issue a reset to the pcmcia socket */ + DEBUG(1, "%s: Reseting socket\n", __FUNCTION__); + bcm4710_pcmcia_reset(); + } + + + return 0; +} + +struct pcmcia_low_level bcm4710_pcmcia_ops = { + bcm4710_pcmcia_init, + bcm4710_pcmcia_shutdown, + bcm4710_pcmcia_socket_state, + bcm4710_pcmcia_get_irq_info, + bcm4710_pcmcia_configure_socket +}; + diff -urN linux.old/drivers/pcmcia/bcm4710pcmcia.h linux.dev/drivers/pcmcia/bcm4710pcmcia.h --- linux.old/drivers/pcmcia/bcm4710pcmcia.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/drivers/pcmcia/bcm4710pcmcia.h 2005-11-07 21:57:07.945592000 +0100 @@ -0,0 +1,118 @@ +/* + * + * bcm47xx pcmcia driver + * + * Copyright 2004, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * Based on sa1100.h and include/asm-arm/arch-sa1100/pcmica.h + * from www.handhelds.org, + * and au1000_generic.c from oss.sgi.com. + * + * $Id: bcm4710pcmcia.h,v 1.1 2005/03/16 13:50:00 wbx Exp $ + */ + +#if !defined(_BCM4710PCMCIA_H) +#define _BCM4710PCMCIA_H + +#include +#include +#include +#include +#include "cs_internal.h" + + +/* The 47xx can only support one socket */ +#define BCM47XX_PCMCIA_MAX_SOCK 1 + +/* In the bcm947xx gpio's are used for some pcmcia functions */ +#define BCM47XX_PCMCIA_WP 0x01 /* Bit 0 is WP input */ +#define BCM47XX_PCMCIA_STSCHG 0x20 /* Bit 5 is STSCHG input/interrupt */ +#define BCM47XX_PCMCIA_RESET 0x80 /* Bit 7 is RESET */ + +#define BCM47XX_PCMCIA_IRQ 2 + +/* The socket driver actually works nicely in interrupt-driven form, + * so the (relatively infrequent) polling is "just to be sure." + */ +#define BCM47XX_PCMCIA_POLL_PERIOD (2 * HZ) + +#define BCM47XX_PCMCIA_IO_SPEED (255) +#define BCM47XX_PCMCIA_MEM_SPEED (300) + + +struct pcmcia_state { + unsigned detect: 1, + ready: 1, + bvd1: 1, + bvd2: 1, + wrprot: 1, + vs_3v: 1, + vs_Xv: 1; +}; + + +struct pcmcia_configure { + unsigned sock: 8, + vcc: 8, + vpp: 8, + output: 1, + speaker: 1, + reset: 1; +}; + +struct pcmcia_irq_info { + unsigned int sock; + unsigned int irq; +}; + +/* This structure encapsulates per-socket state which we might need to + * use when responding to a Card Services query of some kind. + */ +struct bcm47xx_pcmcia_socket { + socket_state_t cs_state; + struct pcmcia_state k_state; + unsigned int irq; + void (*handler)(void *, unsigned int); + void *handler_info; + pccard_io_map io_map[MAX_IO_WIN]; + pccard_mem_map mem_map[MAX_WIN]; + ioaddr_t virt_io, phys_attr, phys_mem; + unsigned short speed_io, speed_attr, speed_mem; +}; + +struct pcmcia_init { + void (*handler)(int irq, void *dev, struct pt_regs *regs); +}; + +struct pcmcia_low_level { + int (*init)(struct pcmcia_init *); + int (*shutdown)(void); + int (*socket_state)(unsigned sock, struct pcmcia_state *); + int (*get_irq_info)(struct pcmcia_irq_info *); + int (*configure_socket)(const struct pcmcia_configure *); +}; + +extern struct pcmcia_low_level bcm47xx_pcmcia_ops; + +/* I/O pins replacing memory pins + * (PCMCIA System Architecture, 2nd ed., by Don Anderson, p.75) + * + * These signals change meaning when going from memory-only to + * memory-or-I/O interface: + */ +#define iostschg bvd1 +#define iospkr bvd2 + + +/* + * Declaration for implementation specific low_level operations. + */ +extern struct pcmcia_low_level bcm4710_pcmcia_ops; + +#endif /* !defined(_BCM4710PCMCIA_H) */ diff -urN linux.old/include/asm-mips/bootinfo.h linux.dev/include/asm-mips/bootinfo.h --- linux.old/include/asm-mips/bootinfo.h 2005-11-07 23:12:51.434940250 +0100 +++ linux.dev/include/asm-mips/bootinfo.h 2005-11-07 21:57:07.945592000 +0100 @@ -37,6 +37,7 @@ #define MACH_GROUP_HP_LJ 20 /* Hewlett Packard LaserJet */ #define MACH_GROUP_LASAT 21 #define MACH_GROUP_TITAN 22 /* PMC-Sierra Titan */ +#define MACH_GROUP_BRCM 23 /* Broadcom */ /* * Valid machtype values for group unknown (low order halfword of mips_machtype) @@ -197,6 +198,15 @@ #define MACH_TANBAC_TB0229 7 /* TANBAC TB0229 (VR4131DIMM) */ /* + * Valid machtypes for group Broadcom + */ +#define MACH_BCM93725 0 +#define MACH_BCM93725_VJ 1 +#define MACH_BCM93730 2 +#define MACH_BCM947XX 3 +#define MACH_BCM933XX 4 + +/* * Valid machtype for group TITAN */ #define MACH_TITAN_YOSEMITE 1 /* PMC-Sierra Yosemite */ diff -urN linux.old/include/asm-mips/cpu.h linux.dev/include/asm-mips/cpu.h --- linux.old/include/asm-mips/cpu.h 2005-11-07 23:12:51.434940250 +0100 +++ linux.dev/include/asm-mips/cpu.h 2005-11-07 21:57:07.965593250 +0100 @@ -22,6 +22,11 @@ spec. */ +#define PRID_COPT_MASK 0xff000000 +#define PRID_COMP_MASK 0x00ff0000 +#define PRID_IMP_MASK 0x0000ff00 +#define PRID_REV_MASK 0x000000ff + #define PRID_COMP_LEGACY 0x000000 #define PRID_COMP_MIPS 0x010000 #define PRID_COMP_BROADCOM 0x020000 @@ -58,6 +63,7 @@ #define PRID_IMP_RM7000 0x2700 #define PRID_IMP_NEVADA 0x2800 /* RM5260 ??? */ #define PRID_IMP_RM9000 0x3400 +#define PRID_IMP_BCM4710 0x4000 #define PRID_IMP_R5432 0x5400 #define PRID_IMP_R5500 0x5500 #define PRID_IMP_4KC 0x8000 @@ -66,10 +72,16 @@ #define PRID_IMP_4KEC 0x8400 #define PRID_IMP_4KSC 0x8600 #define PRID_IMP_25KF 0x8800 +#define PRID_IMP_BCM3302 0x9000 +#define PRID_IMP_BCM3303 0x9100 #define PRID_IMP_24K 0x9300 #define PRID_IMP_UNKNOWN 0xff00 +#define BCM330X(id) \ + (((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == (PRID_COMP_BROADCOM | PRID_IMP_BCM3302)) \ + || ((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == (PRID_COMP_BROADCOM | PRID_IMP_BCM3303))) + /* * These are the PRID's for when 23:16 == PRID_COMP_SIBYTE */ @@ -174,7 +186,9 @@ #define CPU_AU1550 57 #define CPU_24K 58 #define CPU_AU1200 59 -#define CPU_LAST 59 +#define CPU_BCM4710 60 +#define CPU_BCM3302 61 +#define CPU_LAST 61 /* * ISA Level encodings diff -urN linux.old/include/asm-mips/r4kcache.h linux.dev/include/asm-mips/r4kcache.h --- linux.old/include/asm-mips/r4kcache.h 2005-11-07 23:12:51.438940500 +0100 +++ linux.dev/include/asm-mips/r4kcache.h 2005-11-07 21:57:08.161605500 +0100 @@ -658,4 +658,17 @@ cache128_unroll32(addr|ws,Index_Writeback_Inv_SD); } +extern inline void fill_icache_line(unsigned long addr) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + ".set mips3\n\t" + "cache %1, (%0)\n\t" + ".set mips0\n\t" + ".set reorder" + : + : "r" (addr), + "i" (Fill)); +} + #endif /* __ASM_R4KCACHE_H */ diff -urN linux.old/include/asm-mips/serial.h linux.dev/include/asm-mips/serial.h --- linux.old/include/asm-mips/serial.h 2005-11-07 23:12:51.442940750 +0100 +++ linux.dev/include/asm-mips/serial.h 2005-11-07 21:57:07.993595000 +0100 @@ -223,6 +223,13 @@ #define TXX927_SERIAL_PORT_DEFNS #endif +#ifdef CONFIG_BCM947XX +/* reserve 4 ports to be configured at runtime */ +#define BCM947XX_SERIAL_PORT_DEFNS { 0, }, { 0, }, { 0, }, { 0, }, +#else +#define BCM947XX_SERIAL_PORT_DEFNS +#endif + #ifdef CONFIG_HAVE_STD_PC_SERIAL_PORT #define STD_SERIAL_PORT_DEFNS \ /* UART CLK PORT IRQ FLAGS */ \ @@ -470,6 +477,7 @@ #define SERIAL_PORT_DFNS \ ATLAS_SERIAL_PORT_DEFNS \ AU1000_SERIAL_PORT_DEFNS \ + BCM947XX_SERIAL_PORT_DEFNS \ COBALT_SERIAL_PORT_DEFNS \ DDB5477_SERIAL_PORT_DEFNS \ EV96100_SERIAL_PORT_DEFNS \ diff -urN linux.old/init/do_mounts.c linux.dev/init/do_mounts.c --- linux.old/init/do_mounts.c 2005-11-07 23:12:51.458941750 +0100 +++ linux.dev/init/do_mounts.c 2005-11-07 21:57:07.993595000 +0100 @@ -254,7 +254,13 @@ { "ftlb", 0x2c08 }, { "ftlc", 0x2c10 }, { "ftld", 0x2c18 }, +#if defined(CONFIG_MTD_BLOCK) || defined(CONFIG_MTD_BLOCK_RO) { "mtdblock", 0x1f00 }, + { "mtdblock0",0x1f00 }, + { "mtdblock1",0x1f01 }, + { "mtdblock2",0x1f02 }, + { "mtdblock3",0x1f03 }, +#endif { "nb", 0x2b00 }, { NULL, 0 } };