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openwrt-xburst/target/linux/ar7-2.4/patches/000-ar7_support.patch
nbd dab3ca1324 large target/linux cleanup 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2877 3c298f89-4303-0410-b956-a3cf2f4a3e73
2006-01-10 19:43:00 +00:00

9550 lines
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diff -urN linux.old/arch/mips/Makefile linux.dev/arch/mips/Makefile
--- linux.old/arch/mips/Makefile 2005-10-21 16:43:16.316951500 +0200
+++ linux.dev/arch/mips/Makefile 2005-11-10 01:10:45.775570250 +0100
@@ -369,6 +369,16 @@
endif
#
+# Texas Instruments AR7
+#
+
+ifdef CONFIG_AR7
+LIBS += arch/mips/ar7/ar7.o
+SUBDIRS += arch/mips/ar7
+LOADADDR += 0x94020000
+endif
+
+#
# DECstation family
#
ifdef CONFIG_DECSTATION
diff -urN linux.old/arch/mips/ar7/Makefile linux.dev/arch/mips/ar7/Makefile
--- linux.old/arch/mips/ar7/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/Makefile 2005-11-10 01:13:51.443173750 +0100
@@ -0,0 +1,14 @@
+.S.s:
+ $(CPP) $(AFLAGS) $< -o $*.s
+
+.S.o:
+ $(CC) $(AFLAGS) -c $< -o $*.o
+
+EXTRA_CFLAGS := -I$(TOPDIR)/include/asm/ar7 -DLITTLE_ENDIAN -D_LINK_KSEG0_
+O_TARGET := ar7.o
+
+obj-y := tnetd73xx_misc.o misc.o
+export-objs := misc.o irq.o init.o
+obj-y += setup.o irq.o int-handler.o reset.o init.o psp_env.o memory.o promlib.o cmdline.o
+
+include $(TOPDIR)/Rules.make
diff -urN linux.old/arch/mips/ar7/cmdline.c linux.dev/arch/mips/ar7/cmdline.c
--- linux.old/arch/mips/ar7/cmdline.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/cmdline.c 2005-11-10 01:14:16.372731750 +0100
@@ -0,0 +1,88 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Kernel command line creation using the prom monitor (YAMON) argc/argv.
+ */
+#include <linux/init.h>
+#include <linux/string.h>
+
+#include <asm/bootinfo.h>
+
+extern int prom_argc;
+extern int *_prom_argv;
+
+/*
+ * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer.
+ * This macro take care of sign extension.
+ */
+#define prom_argv(index) ((char *)(((int *)(int)_prom_argv)[(index)]))
+
+char arcs_cmdline[CL_SIZE];
+#ifdef CONFIG_CMDLINE_BOOL
+char __initdata cfg_cmdline[] = CONFIG_CMDLINE;
+#endif
+
+char * __init prom_getcmdline(void)
+{
+ return &(arcs_cmdline[0]);
+}
+
+
+void __init prom_init_cmdline(void)
+{
+ char *cp, *end;
+ int actr;
+ char *env_cmdline = prom_getenv("kernel_args");
+ size_t len;
+
+ actr = 1; /* Always ignore argv[0] */
+
+ cp = end = &(arcs_cmdline[0]);
+ end += sizeof(arcs_cmdline);
+
+ if (env_cmdline) {
+ len = strlen(env_cmdline);
+ if (len > end - cp - 1)
+ len = end - cp - 1;
+ strncpy(cp, env_cmdline, len);
+ cp += len;
+ *cp++ = ' ';
+ }
+#ifdef CONFIG_CMDLINE_BOOL
+ else {
+ len = strlen(cfg_cmdline);
+ if (len > end - cp - 1)
+ len = end - cp - 1;
+ strncpy(cp, cfg_cmdline, len);
+ cp += len;
+ *cp++ = ' ';
+ }
+#endif
+
+ while(actr < prom_argc) {
+ len = strlen(prom_argv(actr));
+ if (len > end - cp - 1)
+ break;
+ strncpy(cp, prom_argv(actr), len);
+ cp += len;
+ *cp++ = ' ';
+ actr++;
+ }
+ if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */
+ --cp;
+ *cp = '\0';
+}
diff -urN linux.old/arch/mips/ar7/init.c linux.dev/arch/mips/ar7/init.c
--- linux.old/arch/mips/ar7/init.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/init.c 2005-11-10 01:10:45.795571500 +0100
@@ -0,0 +1,199 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * PROM library initialisation code.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <asm/io.h>
+#include <asm/mips-boards/prom.h>
+#include <asm/mips-boards/generic.h>
+
+#include <asm/ar7/adam2_env.h>
+
+int prom_argc;
+int *_prom_argv, *_prom_envp;
+
+/* max # of Adam2 environment variables */
+#define MAX_ENV_ENTRY 80
+
+static t_env_var local_envp[MAX_ENV_ENTRY];
+static int env_type = 0;
+int init_debug = 0;
+
+unsigned int max_env_entry;
+
+extern char *prom_psp_getenv(char *envname);
+
+static inline char *prom_adam2_getenv(char *envname)
+{
+ /*
+ * Return a pointer to the given environment variable.
+ * In 64-bit mode: we're using 64-bit pointers, but all pointers
+ * in the PROM structures are only 32-bit, so we need some
+ * workarounds, if we are running in 64-bit mode.
+ */
+ int i;
+ t_env_var *env = (t_env_var *) local_envp;
+
+ if (strcmp("bootloader", envname) == 0)
+ return "Adam2";
+
+ i = strlen(envname);
+ while (env->name) {
+ if(strncmp(envname, env->name, i) == 0) {
+ return(env->val);
+ }
+ env++;
+ }
+
+ return NULL;
+}
+
+/* XXX "bootloader" won't be returned.
+ * Better make it an element of local_envp */
+static inline t_env_var *
+prom_adam2_iterenv(t_env_var *env) {
+ if (!env)
+ env = local_envp;
+ else
+ env++;
+ if (env - local_envp > MAX_ENV_ENTRY || !env->name)
+ return 0;
+ return env;
+}
+
+char *prom_getenv(char *envname)
+{
+ if (env_type == 1)
+ return prom_psp_getenv(envname);
+ else
+ return prom_adam2_getenv(envname);
+}
+
+t_env_var *
+prom_iterenv(t_env_var *last)
+{
+ if (env_type == 1)
+ return 0; /* not yet implemented */
+ return prom_adam2_iterenv(last);
+}
+
+static inline unsigned char str2hexnum(unsigned char c)
+{
+ if (c >= '0' && c <= '9')
+ return c - '0';
+ if (c >= 'a' && c <= 'f')
+ return c - 'a' + 10;
+ return 0; /* foo */
+}
+
+static inline void str2eaddr(unsigned char *ea, unsigned char *str)
+{
+ int i;
+
+ for (i = 0; i < 6; i++) {
+ unsigned char num;
+
+ if((*str == '.') || (*str == ':'))
+ str++;
+ num = str2hexnum(*str++) << 4;
+ num |= (str2hexnum(*str++));
+ ea[i] = num;
+ }
+}
+
+int get_ethernet_addr(char *ethernet_addr)
+{
+ char *ethaddr_str;
+
+ ethaddr_str = prom_getenv("ethaddr");
+ if (!ethaddr_str) {
+ printk("ethaddr not set in boot prom\n");
+ return -1;
+ }
+ str2eaddr(ethernet_addr, ethaddr_str);
+
+ if (init_debug > 1) {
+ int i;
+ printk("get_ethernet_addr: ");
+ for (i=0; i<5; i++)
+ printk("%02x:", (unsigned char)*(ethernet_addr+i));
+ printk("%02x\n", *(ethernet_addr+i));
+ }
+
+ return 0;
+}
+
+struct psbl_rec {
+ unsigned int psbl_size;
+ unsigned int env_base;
+ unsigned int env_size;
+ unsigned int ffs_base;
+ unsigned int ffs_size;
+};
+
+static const char psp_env_version[] = "TIENV0.8";
+
+int __init prom_init(int argc, char **argv, char **envp)
+{
+ int i;
+
+ t_env_var *env = (t_env_var *) envp;
+ struct psbl_rec *psbl = (struct psbl_rec *)(KSEG1ADDR(0x94000300));
+ void *psp_env = (void *)KSEG1ADDR(psbl->env_base);
+
+ prom_argc = argc;
+ _prom_argv = (int *)argv;
+ _prom_envp = (int *)envp;
+
+ if(strcmp(psp_env, psp_env_version) == 0) {
+ /* PSPBOOT */
+
+ env_type = 1;
+ _prom_envp = psp_env;
+ max_env_entry = (psbl->env_size / 16) - 1;
+ } else {
+ /* Copy what we need locally so we are not dependent on
+ * bootloader RAM. In Adam2, the environment parameters
+ * are in flash but the table that references them is in
+ * RAM
+ */
+
+ for(i=0; i < MAX_ENV_ENTRY; i++, env++) {
+ if (env->name) {
+ local_envp[i].name = env->name;
+ local_envp[i].val = env->val;
+ } else {
+ local_envp[i].name = NULL;
+ local_envp[i].val = NULL;
+ }
+ }
+ }
+
+ set_io_port_base(0);
+
+ prom_printf("\nLINUX started...\n");
+ prom_init_cmdline();
+ prom_meminit();
+
+ return 0;
+}
diff -urN linux.old/arch/mips/ar7/int-handler.S linux.dev/arch/mips/ar7/int-handler.S
--- linux.old/arch/mips/ar7/int-handler.S 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/int-handler.S 2005-11-10 01:12:43.938955000 +0100
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2004 PMC-Sierra Inc.
+ * Author: Manish Lachwani (lachwani@pmc-sierra.com)
+ * Adaption for AR7: Enrik Berkhan <enrik@akk.org>
+ *
+ * First-level interrupt dispatcher for the TI AR7
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#define __ASSEMBLY__
+#include <linux/config.h>
+#include <asm/asm.h>
+#include <asm/mipsregs.h>
+#include <asm/addrspace.h>
+#include <asm/regdef.h>
+#include <asm/stackframe.h>
+
+/*
+ * First level interrupt dispatcher for TI AR7 based boards
+ */
+
+ .align 5
+ NESTED(ar7IRQ, PT_SIZE, sp)
+ SAVE_ALL
+ CLI
+ .set at
+
+ mfc0 t0, CP0_CAUSE
+ mfc0 t2, CP0_STATUS
+
+ and t0, t2
+
+ andi t1, t0, STATUSF_IP2 /* hw0 hardware interrupt */
+ bnez t1, ll_hw0_irq
+
+ andi t1, t0, STATUSF_IP7 /* R4k CPU timer */
+ bnez t1, ll_timer_irq
+
+ .set reorder
+
+ /* wrong alarm or masked ... */
+ j spurious_interrupt
+ nop
+ END(ar7IRQ)
+
+ .align 5
+
+ll_hw0_irq:
+ li a0, 2
+ move a1, sp
+ jal do_IRQ
+ j ret_from_irq
+
+ll_timer_irq:
+ li a0, 7
+ move a1, sp
+ jal do_IRQ
+ j ret_from_irq
+
+
diff -urN linux.old/arch/mips/ar7/irq.c linux.dev/arch/mips/ar7/irq.c
--- linux.old/arch/mips/ar7/irq.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/irq.c 2005-11-10 01:12:43.938955000 +0100
@@ -0,0 +1,427 @@
+/*
+ * Nitin Dhingra, iamnd@ti.com
+ * Copyright (C) 2002 Texas Instruments, Inc. All rights reserved.
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ *
+ * Routines for generic manipulation of the interrupts found on the Texas
+ * Instruments avalanche board
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+
+#include <asm/irq.h>
+#include <asm/mipsregs.h>
+#include <asm/ar7/ar7.h>
+#include <asm/ar7/avalanche_intc.h>
+
+#define shutdown_avalanche_irq disable_avalanche_irq
+#define mask_and_ack_avalanche_irq disable_avalanche_irq
+
+static unsigned int startup_avalanche_irq(unsigned int irq);
+static void end_avalanche_irq(unsigned int irq);
+void enable_avalanche_irq(unsigned int irq_nr);
+void disable_avalanche_irq(unsigned int irq_nr);
+void ar7_hw0_interrupt(int interrupt, void *dev, struct pt_regs *regs);
+
+static struct hw_interrupt_type avalanche_irq_type = {
+ "AR7",
+ startup_avalanche_irq,
+ shutdown_avalanche_irq,
+ enable_avalanche_irq,
+ disable_avalanche_irq,
+ mask_and_ack_avalanche_irq,
+ end_avalanche_irq,
+ NULL
+};
+
+static int ar7_irq_base;
+
+static struct irqaction ar7_hw0_action = {
+ ar7_hw0_interrupt, 0, 0, "AR7 on hw0", NULL, NULL
+};
+
+struct avalanche_ictrl_regs *avalanche_hw0_icregs; /* Interrupt control regs (primary) */
+struct avalanche_exctrl_regs *avalanche_hw0_ecregs; /* Exception control regs (secondary) */
+struct avalanche_ipace_regs *avalanche_hw0_ipaceregs;
+struct avalanche_channel_int_number *avalanche_hw0_chregs; /* Channel control registers */
+
+/*
+ This remaps interrupts to exist on other channels than the default
+ channels. essentially we can use the line # as the index for this
+ array
+ */
+
+static unsigned long line_to_channel[AVINTNUM(AVALANCHE_INT_END_PRIMARY)];
+unsigned long uni_secondary_interrupt = 0;
+
+static void end_avalanche_irq(unsigned int irq)
+{
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ enable_avalanche_irq(irq);
+}
+
+void disable_avalanche_irq(unsigned int irq_nr)
+{
+ unsigned long flags;
+ unsigned long chan_nr=0;
+
+ save_and_cli(flags);
+
+ /* irq_nr represents the line number for the interrupt. We must
+ * disable the channel number associated with that line number.
+ */
+
+ if(irq_nr > AVALANCHE_INT_END_PRIMARY_REG2)
+ chan_nr = AVINTNUM(irq_nr); /*CHECK THIS ALSO*/
+ else
+ chan_nr = line_to_channel[AVINTNUM(irq_nr)];/* WE NEED A LINE TO CHANNEL MAPPING FUNCTION HERE*/
+
+ /* disable the interrupt channel bit */
+
+ /* primary interrupt #'s 0-31 */
+
+ if(chan_nr <= AVINTNUM(AVALANCHE_INT_END_PRIMARY_REG1))
+ avalanche_hw0_icregs->intecr1 = (1 << chan_nr);
+
+ /* primary interrupt #'s 32-39 */
+
+ else if ((chan_nr <= AVINTNUM(AVALANCHE_INT_END_PRIMARY_REG2)) &&
+ (chan_nr > AVINTNUM(AVALANCHE_INT_END_PRIMARY_REG1)))
+ avalanche_hw0_icregs->intecr2 = (1 << (chan_nr - AVINTNUM(AVALANCHE_INT_END_SECONDARY)));
+
+ else /* secondary interrupt #'s 0-31 */
+ avalanche_hw0_ecregs->exiecr = (1 << (chan_nr - AVINTNUM(AVALANCHE_INT_END_PRIMARY)));
+
+ restore_flags(flags);
+}
+
+void enable_avalanche_irq(unsigned int irq_nr)
+{
+ unsigned long flags;
+ unsigned long chan_nr=0;
+
+ save_and_cli(flags);
+
+ /* irq_nr represents the line number for the interrupt. We must
+ * disable the channel number associated with that line number.
+ */
+
+ if(irq_nr > AVALANCHE_INT_END_PRIMARY_REG2)
+ chan_nr = AVINTNUM(irq_nr);
+ else
+ chan_nr = line_to_channel[AVINTNUM(irq_nr)];
+
+ /* enable the interrupt channel bit */
+
+ /* primary interrupt #'s 0-31 */
+ if(chan_nr <= AVINTNUM(AVALANCHE_INT_END_PRIMARY_REG1))
+ avalanche_hw0_icregs->intesr1 = (1 << chan_nr);
+
+ /* primary interrupt #'s 32 throuth 39 */
+ else if ((chan_nr <= AVINTNUM(AVALANCHE_INT_END_PRIMARY_REG2)) &&
+ (chan_nr > AVINTNUM(AVALANCHE_INT_END_PRIMARY_REG1)))
+ avalanche_hw0_icregs->intesr2 = (1 << (chan_nr - AVINTNUM(AVALANCHE_INT_END_SECONDARY)));
+
+ else /* secondary interrupt #'s 0-31 */
+ avalanche_hw0_ecregs->exiesr = (1 << (chan_nr - AVINTNUM(AVALANCHE_INT_END_PRIMARY)));
+
+ restore_flags(flags);
+}
+
+static unsigned int startup_avalanche_irq(unsigned int irq)
+{
+ enable_avalanche_irq(irq);
+ return 0; /* never anything pending */
+}
+
+void __init ar7_irq_init(int base)
+{
+ int i;
+
+ avalanche_hw0_icregs = (struct avalanche_ictrl_regs *)AVALANCHE_ICTRL_REGS_BASE;
+ avalanche_hw0_ecregs = (struct avalanche_exctrl_regs *)AVALANCHE_ECTRL_REGS_BASE;
+ avalanche_hw0_ipaceregs = (struct avalanche_ipace_regs *)AVALANCHE_IPACE_REGS_BASE;
+ avalanche_hw0_chregs = (struct avalanche_channel_int_number *)AVALANCHE_CHCTRL_REGS_BASE;
+
+ /* Disable interrupts and clear pending
+ */
+
+ avalanche_hw0_icregs->intecr1 = 0xffffffff; /* disable interrupts 0:31 */
+ avalanche_hw0_icregs->intcr1 = 0xffffffff; /* clear interrupts 0:31 */
+ avalanche_hw0_icregs->intecr2 = 0xff; /* disable interrupts 32:39 */
+ avalanche_hw0_icregs->intcr2 = 0xff; /* clear interrupts 32:39 */
+ avalanche_hw0_ecregs->exiecr = 0xffffffff; /* disable secondary interrupts 0:31 */
+ avalanche_hw0_ecregs->excr = 0xffffffff; /* clear secondary interrupts 0:31 */
+
+
+ // avalanche_hw0_ipaceregs->ipacep = (2*get_avalanche_vbus_freq()/1000000)*4;
+ /* hack for speeding up the pacing. */
+ printk("the pacing pre-scalar has been set as 600.\n");
+ avalanche_hw0_ipaceregs->ipacep = 600;
+ /* Channel to line mapping, Line to Channel mapping */
+
+ for(i = 0; i < 40; i++)
+ avalanche_int_set(i,i);
+
+ ar7_irq_base = base;
+ for (i = base; i <= base+40; i++)
+ {
+ irq_desc[i].status = IRQ_DISABLED;
+ irq_desc[i].action = 0;
+ irq_desc[i].depth = 1;
+ irq_desc[i].handler = &avalanche_irq_type;
+ }
+
+ setup_irq(2, &ar7_hw0_action);
+ set_c0_status(IE_IRQ0);
+
+ return;
+}
+
+void ar7_hw0_interrupt(int interrupt, void *dev, struct pt_regs *regs)
+{
+ int irq;
+ unsigned long int_line_number, status;
+ int i, chan_nr = 0;
+
+ int_line_number = ((avalanche_hw0_icregs->pintir >> 16) & 0x3F);
+ chan_nr = ((avalanche_hw0_icregs->pintir) & 0x3F);
+
+ if(chan_nr < 32) /* primary 0-31 */
+ {
+ if( chan_nr != uni_secondary_interrupt)
+ avalanche_hw0_icregs->intcr1 = (1<<chan_nr);
+
+ }
+
+ if((chan_nr < 40) && (chan_nr > 31)) /* primary 32-39 */
+ {
+ avalanche_hw0_icregs->intcr2 = (1<<(chan_nr-32));
+ }
+
+
+ /* If the Priority Interrupt Index Register returns 40 then no
+ * interrupts are pending
+ */
+
+ if(chan_nr == 40)
+ return;
+
+ if(chan_nr == uni_secondary_interrupt) /* secondary 0-31 */
+ {
+ status = avalanche_hw0_ecregs->exsr;
+ for(i=0; i < 32; i++)
+ {
+ if (status & 1<<i)
+ {
+ /* clear secondary interrupt */
+ avalanche_hw0_ecregs->excr = 1 << i;
+ break;
+ }
+ }
+ irq = i+40;
+
+ /* clear the universal secondary interrupt */
+ avalanche_hw0_icregs->intcr1 = 1 << uni_secondary_interrupt;
+
+ }
+ else
+ irq = chan_nr;
+
+ do_IRQ(irq + ar7_irq_base, regs);
+ return;
+}
+
+void avalanche_int_set(int channel, int line)
+{
+ switch(channel)
+ {
+ case(0):
+ avalanche_hw0_chregs->cintnr0 = line;
+ break;
+ case(1):
+ avalanche_hw0_chregs->cintnr1 = line;
+ break;
+ case(2):
+ avalanche_hw0_chregs->cintnr2 = line;
+ break;
+ case(3):
+ avalanche_hw0_chregs->cintnr3 = line;
+ break;
+ case(4):
+ avalanche_hw0_chregs->cintnr4 = line;
+ break;
+ case(5):
+ avalanche_hw0_chregs->cintnr5 = line;
+ break;
+ case(6):
+ avalanche_hw0_chregs->cintnr6 = line;
+ break;
+ case(7):
+ avalanche_hw0_chregs->cintnr7 = line;
+ break;
+ case(8):
+ avalanche_hw0_chregs->cintnr8 = line;
+ break;
+ case(9):
+ avalanche_hw0_chregs->cintnr9 = line;
+ break;
+ case(10):
+ avalanche_hw0_chregs->cintnr10 = line;
+ break;
+ case(11):
+ avalanche_hw0_chregs->cintnr11 = line;
+ break;
+ case(12):
+ avalanche_hw0_chregs->cintnr12 = line;
+ break;
+ case(13):
+ avalanche_hw0_chregs->cintnr13 = line;
+ break;
+ case(14):
+ avalanche_hw0_chregs->cintnr14 = line;
+ break;
+ case(15):
+ avalanche_hw0_chregs->cintnr15 = line;
+ break;
+ case(16):
+ avalanche_hw0_chregs->cintnr16 = line;
+ break;
+ case(17):
+ avalanche_hw0_chregs->cintnr17 = line;
+ break;
+ case(18):
+ avalanche_hw0_chregs->cintnr18 = line;
+ break;
+ case(19):
+ avalanche_hw0_chregs->cintnr19 = line;
+ break;
+ case(20):
+ avalanche_hw0_chregs->cintnr20 = line;
+ break;
+ case(21):
+ avalanche_hw0_chregs->cintnr21 = line;
+ break;
+ case(22):
+ avalanche_hw0_chregs->cintnr22 = line;
+ break;
+ case(23):
+ avalanche_hw0_chregs->cintnr23 = line;
+ break;
+ case(24):
+ avalanche_hw0_chregs->cintnr24 = line;
+ break;
+ case(25):
+ avalanche_hw0_chregs->cintnr25 = line;
+ break;
+ case(26):
+ avalanche_hw0_chregs->cintnr26 = line;
+ break;
+ case(27):
+ avalanche_hw0_chregs->cintnr27 = line;
+ break;
+ case(28):
+ avalanche_hw0_chregs->cintnr28 = line;
+ break;
+ case(29):
+ avalanche_hw0_chregs->cintnr29 = line;
+ break;
+ case(30):
+ avalanche_hw0_chregs->cintnr30 = line;
+ break;
+ case(31):
+ avalanche_hw0_chregs->cintnr31 = line;
+ break;
+ case(32):
+ avalanche_hw0_chregs->cintnr32 = line;
+ break;
+ case(33):
+ avalanche_hw0_chregs->cintnr33 = line;
+ break;
+ case(34):
+ avalanche_hw0_chregs->cintnr34 = line;
+ break;
+ case(35):
+ avalanche_hw0_chregs->cintnr35 = line;
+ break;
+ case(36):
+ avalanche_hw0_chregs->cintnr36 = line;
+ break;
+ case(37):
+ avalanche_hw0_chregs->cintnr37 = line;
+ break;
+ case(38):
+ avalanche_hw0_chregs->cintnr38 = line;
+ break;
+ case(39):
+ avalanche_hw0_chregs->cintnr39 = line;
+ break;
+ default:
+ printk("Error: Unknown Avalanche interrupt channel\n");
+ }
+
+ line_to_channel[line] = channel; /* Suraj check */
+
+ if (channel == UNIFIED_SECONDARY_INTERRUPT)
+ uni_secondary_interrupt = line;
+
+}
+
+
+#define AVALANCHE_MAX_PACING_BLK 3
+#define AVALANCHE_PACING_LOW_VAL 2
+#define AVALANCHE_PACING_HIGH_VAL 63
+
+int avalanche_request_pacing(int irq_nr, unsigned int blk_num,
+ unsigned int pace_value)
+{
+ unsigned int blk_offset;
+ unsigned long flags;
+
+ if(irq_nr < MIPS_EXCEPTION_OFFSET &&
+ irq_nr >= AVALANCHE_INT_END_PRIMARY)
+ return (0);
+
+ if(blk_num > AVALANCHE_MAX_PACING_BLK)
+ return(-1);
+
+ if(pace_value > AVALANCHE_PACING_HIGH_VAL &&
+ pace_value < AVALANCHE_PACING_LOW_VAL)
+ return(-1);
+
+ blk_offset = blk_num*8;
+
+ save_and_cli(flags);
+
+ /* disable the interrupt pacing, if enabled previously */
+ avalanche_hw0_ipaceregs->ipacemax &= ~(0xff << blk_offset);
+
+ /* clear the pacing map */
+ avalanche_hw0_ipaceregs->ipacemap &= ~(0xff << blk_offset);
+
+ /* setup the new values */
+ avalanche_hw0_ipaceregs->ipacemap |= ((AVINTNUM(irq_nr)) << blk_offset);
+ avalanche_hw0_ipaceregs->ipacemax |= ((0x80 | pace_value) << blk_offset);
+
+ restore_flags(flags);
+
+ return(0);
+}
diff -urN linux.old/arch/mips/ar7/memory.c linux.dev/arch/mips/ar7/memory.c
--- linux.old/arch/mips/ar7/memory.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/memory.c 2005-11-10 01:14:16.372731750 +0100
@@ -0,0 +1,103 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/bootmem.h>
+
+#include <asm/bootinfo.h>
+#include <asm/page.h>
+#include <asm/mips-boards/prom.h>
+
+extern char _ftext;
+extern int preserve_adam2;
+
+void __init prom_meminit(void)
+{
+ char *memsize_str;
+ unsigned long memsize, adam2size;
+
+ /* assume block before kernel is used by bootloader */
+ adam2size = __pa(&_ftext) - PHYS_OFFSET;
+
+ memsize_str = prom_getenv("memsize");
+ if (!memsize_str) {
+ memsize = 0x02000000;
+ } else {
+ memsize = simple_strtol(memsize_str, NULL, 0);
+ }
+
+#if 0
+ add_memory_region(0x00000000, PHYS_OFFSET, BOOT_MEM_RESERVED);
+#endif
+ add_memory_region(PHYS_OFFSET, adam2size, BOOT_MEM_ROM_DATA);
+ add_memory_region(PHYS_OFFSET+adam2size, memsize-adam2size,
+ BOOT_MEM_RAM);
+}
+
+unsigned long __init prom_free_prom_memory (void)
+{
+ int i;
+ unsigned long freed = 0;
+ unsigned long addr;
+
+ if (preserve_adam2) {
+ char *firstfree_str = prom_getenv("firstfreeaddress");
+ unsigned long firstfree = 0;
+
+ if (firstfree_str)
+ firstfree = simple_strtol(firstfree_str, NULL, 0);
+
+ if (firstfree && firstfree < (unsigned long)&_ftext) {
+ printk("Preserving ADAM2 memory.\n");
+ } else if (firstfree) {
+ printk("Can't preserve ADAM2 memory, "
+ "firstfreeaddress = %08lx.\n", firstfree);
+ preserve_adam2 = 0;
+ } else {
+ printk("Can't preserve ADAM2 memory, "
+ "firstfreeaddress unknown!\n");
+ preserve_adam2 = 0;
+ }
+ }
+
+ if (!preserve_adam2) {
+ for (i = 0; i < boot_mem_map.nr_map; i++) {
+ if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
+ continue;
+
+ addr = boot_mem_map.map[i].addr;
+ while (addr < boot_mem_map.map[i].addr
+ + boot_mem_map.map[i].size) {
+ ClearPageReserved(virt_to_page(__va(addr)));
+ set_page_count(virt_to_page(__va(addr)), 1);
+ free_page((unsigned long)__va(addr));
+ addr += PAGE_SIZE;
+ freed += PAGE_SIZE;
+ }
+ }
+ printk("Freeing prom memory: %ldkb freed\n", freed >> 10);
+ }
+ return freed >> PAGE_SHIFT;
+}
diff -urN linux.old/arch/mips/ar7/misc.c linux.dev/arch/mips/ar7/misc.c
--- linux.old/arch/mips/ar7/misc.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/misc.c 2005-11-10 01:12:43.946955500 +0100
@@ -0,0 +1,322 @@
+#include <asm/ar7/sangam.h>
+#include <asm/ar7/avalanche_misc.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+
+#define TRUE 1
+
+static unsigned int avalanche_vbus_freq;
+
+REMOTE_VLYNQ_DEV_RESET_CTRL_FN p_remote_vlynq_dev_reset_ctrl = NULL;
+
+/*****************************************************************************
+ * Reset Control Module.
+ *****************************************************************************/
+void avalanche_reset_ctrl(unsigned int module_reset_bit,
+ AVALANCHE_RESET_CTRL_T reset_ctrl)
+{
+ volatile unsigned int *reset_reg = (unsigned int*) AVALANCHE_RST_CTRL_PRCR;
+
+ if(module_reset_bit >= 32 && module_reset_bit < 64)
+ return;
+
+ if(module_reset_bit >= 64)
+ {
+ if(p_remote_vlynq_dev_reset_ctrl) {
+ p_remote_vlynq_dev_reset_ctrl(module_reset_bit - 64, reset_ctrl);
+ return;
+ }
+ else
+ return;
+ }
+
+ if(reset_ctrl == OUT_OF_RESET)
+ *reset_reg |= 1 << module_reset_bit;
+ else
+ *reset_reg &= ~(1 << module_reset_bit);
+ return;
+}
+
+AVALANCHE_RESET_CTRL_T avalanche_get_reset_status(unsigned int module_reset_bit)
+{
+ volatile unsigned int *reset_reg = (unsigned int*) AVALANCHE_RST_CTRL_PRCR;
+
+ return (((*reset_reg) & (1 << module_reset_bit)) ? OUT_OF_RESET : IN_RESET );
+}
+
+void avalanche_sys_reset(AVALANCHE_SYS_RST_MODE_T mode)
+{
+ volatile unsigned int *sw_reset_reg = (unsigned int*) AVALANCHE_RST_CTRL_SWRCR;
+ *sw_reset_reg = mode;
+}
+
+#define AVALANCHE_RST_CTRL_RSR_MASK 0x3
+
+AVALANCHE_SYS_RESET_STATUS_T avalanche_get_sys_last_reset_status()
+{
+ volatile unsigned int *sys_reset_status = (unsigned int*) AVALANCHE_RST_CTRL_RSR;
+
+ return ( (AVALANCHE_SYS_RESET_STATUS_T) (*sys_reset_status & AVALANCHE_RST_CTRL_RSR_MASK) );
+}
+
+
+/*****************************************************************************
+ * Power Control Module
+ *****************************************************************************/
+#define AVALANCHE_GLOBAL_POWER_DOWN_MASK 0x3FFFFFFF /* bit 31, 30 masked */
+#define AVALANCHE_GLOBAL_POWER_DOWN_BIT 30 /* shift to bit 30, 31 */
+
+
+void avalanche_power_ctrl(unsigned int module_power_bit, AVALANCHE_POWER_CTRL_T power_ctrl)
+{
+ volatile unsigned int *power_reg = (unsigned int*)AVALANCHE_POWER_CTRL_PDCR;
+
+ if (power_ctrl == POWER_CTRL_POWER_DOWN)
+ /* power down the module */
+ *power_reg |= (1 << module_power_bit);
+ else
+ /* power on the module */
+ *power_reg &= (~(1 << module_power_bit));
+}
+
+AVALANCHE_POWER_CTRL_T avalanche_get_power_status(unsigned int module_power_bit)
+{
+ volatile unsigned int *power_status_reg = (unsigned int*)AVALANCHE_POWER_CTRL_PDCR;
+
+ return (((*power_status_reg) & (1 << module_power_bit)) ? POWER_CTRL_POWER_DOWN : POWER_CTRL_POWER_UP);
+}
+
+void avalanche_set_global_power_mode(AVALANCHE_SYS_POWER_MODE_T power_mode)
+{
+ volatile unsigned int *power_status_reg = (unsigned int*)AVALANCHE_POWER_CTRL_PDCR;
+
+ *power_status_reg &= AVALANCHE_GLOBAL_POWER_DOWN_MASK;
+ *power_status_reg |= ( power_mode << AVALANCHE_GLOBAL_POWER_DOWN_BIT);
+}
+
+AVALANCHE_SYS_POWER_MODE_T avalanche_get_global_power_mode(void)
+{
+ volatile unsigned int *power_status_reg = (unsigned int*)AVALANCHE_POWER_CTRL_PDCR;
+
+ return((AVALANCHE_SYS_POWER_MODE_T) (((*power_status_reg) & (~AVALANCHE_GLOBAL_POWER_DOWN_MASK))
+ >> AVALANCHE_GLOBAL_POWER_DOWN_BIT));
+}
+
+/*****************************************************************************
+ * GPIO Control
+ *****************************************************************************/
+
+/****************************************************************************
+ * FUNCTION: avalanche_gpio_init
+ ***************************************************************************/
+void avalanche_gpio_init(void)
+{
+ spinlock_t closeLock;
+ unsigned int closeFlag;
+ volatile unsigned int *reset_reg = (unsigned int*) AVALANCHE_RST_CTRL_PRCR;
+ spin_lock_irqsave(&closeLock, closeFlag);
+ *reset_reg |= (1 << AVALANCHE_GPIO_RESET_BIT);
+ spin_unlock_irqrestore(&closeLock, closeFlag);
+}
+
+/****************************************************************************
+ * FUNCTION: avalanche_gpio_ctrl
+ ***************************************************************************/
+int avalanche_gpio_ctrl(unsigned int gpio_pin,
+ AVALANCHE_GPIO_PIN_MODE_T pin_mode,
+ AVALANCHE_GPIO_PIN_DIRECTION_T pin_direction)
+{
+ spinlock_t closeLock;
+ unsigned int closeFlag;
+ volatile unsigned int *gpio_ctrl = (unsigned int*)AVALANCHE_GPIO_ENBL;
+
+ if(gpio_pin >= 32)
+ return(-1);
+
+ spin_lock_irqsave(&closeLock, closeFlag);
+
+ if(pin_mode == GPIO_PIN)
+ {
+ *gpio_ctrl |= (1 << gpio_pin);
+
+ gpio_ctrl = (unsigned int*)AVALANCHE_GPIO_DIR;
+
+ if(pin_direction == GPIO_INPUT_PIN)
+ *gpio_ctrl |= (1 << gpio_pin);
+ else
+ *gpio_ctrl &= ~(1 << gpio_pin);
+ }
+ else /* FUNCTIONAL PIN */
+ {
+ *gpio_ctrl &= ~(1 << gpio_pin);
+ }
+
+ spin_unlock_irqrestore(&closeLock, closeFlag);
+
+ return (0);
+}
+
+/****************************************************************************
+ * FUNCTION: avalanche_gpio_out
+ ***************************************************************************/
+int avalanche_gpio_out_bit(unsigned int gpio_pin, int value)
+{
+ spinlock_t closeLock;
+ unsigned int closeFlag;
+ volatile unsigned int *gpio_out = (unsigned int*) AVALANCHE_GPIO_DATA_OUT;
+
+ if(gpio_pin >= 32)
+ return(-1);
+
+ spin_lock_irqsave(&closeLock, closeFlag);
+ if(value == TRUE)
+ *gpio_out |= 1 << gpio_pin;
+ else
+ *gpio_out &= ~(1 << gpio_pin);
+ spin_unlock_irqrestore(&closeLock, closeFlag);
+
+ return(0);
+}
+
+/****************************************************************************
+ * FUNCTION: avalanche_gpio_in
+ ***************************************************************************/
+int avalanche_gpio_in_bit(unsigned int gpio_pin)
+{
+ spinlock_t closeLock;
+ unsigned int closeFlag;
+ volatile unsigned int *gpio_in = (unsigned int*) AVALANCHE_GPIO_DATA_IN;
+ int ret_val = 0;
+
+ if(gpio_pin >= 32)
+ return(-1);
+
+ spin_lock_irqsave(&closeLock, closeFlag);
+ ret_val = ((*gpio_in) & (1 << gpio_pin));
+ spin_unlock_irqrestore(&closeLock, closeFlag);
+
+ return (ret_val);
+}
+
+/****************************************************************************
+ * FUNCTION: avalanche_gpio_out_val
+ ***************************************************************************/
+int avalanche_gpio_out_value(unsigned int out_val, unsigned int out_mask,
+ unsigned int reg_index)
+{
+ spinlock_t closeLock;
+ unsigned int closeFlag;
+ volatile unsigned int *gpio_out = (unsigned int*) AVALANCHE_GPIO_DATA_OUT;
+
+ if(reg_index > 0)
+ return(-1);
+
+ spin_lock_irqsave(&closeLock, closeFlag);
+ *gpio_out &= ~out_mask;
+ *gpio_out |= out_val;
+ spin_unlock_irqrestore(&closeLock, closeFlag);
+
+ return(0);
+}
+
+/****************************************************************************
+ * FUNCTION: avalanche_gpio_in_value
+ ***************************************************************************/
+int avalanche_gpio_in_value(unsigned int* in_val, unsigned int reg_index)
+{
+ spinlock_t closeLock;
+ unsigned int closeFlag;
+ volatile unsigned int *gpio_in = (unsigned int*) AVALANCHE_GPIO_DATA_IN;
+
+ if(reg_index > 0)
+ return(-1);
+
+ spin_lock_irqsave(&closeLock, closeFlag);
+ *in_val = *gpio_in;
+ spin_unlock_irqrestore(&closeLock, closeFlag);
+
+ return (0);
+}
+
+/***********************************************************************
+ *
+ * Wakeup Control Module for TNETV1050 Communication Processor
+ *
+ ***********************************************************************/
+
+#define AVALANCHE_WAKEUP_POLARITY_BIT 16
+
+void avalanche_wakeup_ctrl(AVALANCHE_WAKEUP_INTERRUPT_T wakeup_int,
+ AVALANCHE_WAKEUP_CTRL_T wakeup_ctrl,
+ AVALANCHE_WAKEUP_POLARITY_T wakeup_polarity)
+{
+ volatile unsigned int *wakeup_status_reg = (unsigned int*) AVALANCHE_WAKEUP_CTRL_WKCR;
+
+ /* enable/disable */
+ if (wakeup_ctrl == WAKEUP_ENABLED)
+ /* enable wakeup */
+ *wakeup_status_reg |= wakeup_int;
+ else
+ /* disable wakeup */
+ *wakeup_status_reg &= (~wakeup_int);
+
+ /* set polarity */
+ if (wakeup_polarity == WAKEUP_ACTIVE_LOW)
+ *wakeup_status_reg |= (wakeup_int << AVALANCHE_WAKEUP_POLARITY_BIT);
+ else
+ *wakeup_status_reg &= ~(wakeup_int << AVALANCHE_WAKEUP_POLARITY_BIT);
+}
+
+void avalanche_set_vbus_freq(unsigned int new_vbus_freq)
+{
+ avalanche_vbus_freq = new_vbus_freq;
+}
+
+unsigned int avalanche_get_vbus_freq()
+{
+ return(avalanche_vbus_freq);
+}
+
+unsigned int avalanche_get_chip_version_info()
+{
+ return(*(volatile unsigned int*)AVALANCHE_CVR);
+}
+
+SET_MDIX_ON_CHIP_FN_T p_set_mdix_on_chip_fn = NULL;
+
+int avalanche_set_mdix_on_chip(unsigned int base_addr, unsigned int operation)
+{
+ if(p_set_mdix_on_chip_fn)
+ return (p_set_mdix_on_chip_fn(base_addr, operation));
+ else
+ return(-1);
+}
+
+unsigned int avalanche_is_mdix_on_chip(void)
+{
+ return(p_set_mdix_on_chip_fn ? 1:0);
+}
+
+EXPORT_SYMBOL(avalanche_reset_ctrl);
+EXPORT_SYMBOL(avalanche_get_reset_status);
+EXPORT_SYMBOL(avalanche_sys_reset);
+EXPORT_SYMBOL(avalanche_get_sys_last_reset_status);
+EXPORT_SYMBOL(avalanche_power_ctrl);
+EXPORT_SYMBOL(avalanche_get_power_status);
+EXPORT_SYMBOL(avalanche_set_global_power_mode);
+EXPORT_SYMBOL(avalanche_get_global_power_mode);
+EXPORT_SYMBOL(avalanche_set_mdix_on_chip);
+EXPORT_SYMBOL(avalanche_is_mdix_on_chip);
+
+EXPORT_SYMBOL(avalanche_gpio_init);
+EXPORT_SYMBOL(avalanche_gpio_ctrl);
+EXPORT_SYMBOL(avalanche_gpio_out_bit);
+EXPORT_SYMBOL(avalanche_gpio_in_bit);
+EXPORT_SYMBOL(avalanche_gpio_out_value);
+EXPORT_SYMBOL(avalanche_gpio_in_value);
+
+EXPORT_SYMBOL(avalanche_set_vbus_freq);
+EXPORT_SYMBOL(avalanche_get_vbus_freq);
+
+EXPORT_SYMBOL(avalanche_get_chip_version_info);
+
diff -urN linux.old/arch/mips/ar7/platform.h linux.dev/arch/mips/ar7/platform.h
--- linux.old/arch/mips/ar7/platform.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/platform.h 2005-11-10 01:10:45.799571750 +0100
@@ -0,0 +1,65 @@
+#ifndef _PLATFORM_H_
+#define _PLATFORM_H_
+
+#include <linux/config.h>
+
+
+/* Important: The definition of ENV_SPACE_SIZE should match with that in
+ * PSPBoot. (/psp_boot/inc/psbl/env.h)
+ */
+#ifdef CONFIG_MIPS_AVALANCHE_TICFG
+#define ENV_SPACE_SIZE (10 * 1024)
+#endif
+
+#ifdef CONFIG_MIPS_TNETV1050SDB
+#define TNETV1050SDB
+#define DUAL_FLASH
+#endif
+
+#ifdef CONFIG_MIPS_AR7DB
+#define TNETD73XX_BOARD
+#define AR7DB
+#endif
+
+#ifdef CONFIG_MIPS_AR7RD
+#define TNETD73XX_BOARD
+#define AR7RD
+#endif
+
+#ifdef CONFIG_AR7WRD
+#define TNETD73XX_BOARD
+#define AR7WRD
+#endif
+
+#ifdef CONFIG_MIPS_AR7VWI
+#define TNETD73XX_BOARD
+#define AR7VWi
+#endif
+
+/* Merging from the DEV_DSL-PSPL4.3.2.7_Patch release. */
+#ifdef CONFIG_MIPS_AR7VW
+#define TNETD73XX_BOARD
+#define AR7WRD
+#endif
+
+#ifdef CONFIG_MIPS_AR7WI
+#define TNETD73XX_BOARD
+#define AR7Wi
+#endif
+
+#ifdef CONFIG_MIPS_AR7V
+#define TNETD73XX_BOARD
+#define AR7V
+#endif
+
+#ifdef CONFIG_MIPS_AR7V
+#define TNETD73XX_BOARD
+#define AR7V
+#endif
+
+#ifdef CONFIG_MIPS_WA1130
+#define AVALANCHE
+#define WLAN
+#endif
+
+#endif
diff -urN linux.old/arch/mips/ar7/promlib.c linux.dev/arch/mips/ar7/promlib.c
--- linux.old/arch/mips/ar7/promlib.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/promlib.c 2005-11-10 01:14:16.372731750 +0100
@@ -0,0 +1,48 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Putting things on the screen/serial line using Adam2 facilities.
+ */
+
+#include <linux/types.h>
+#include <asm/addrspace.h>
+
+#define AVALANCHE_YAMON_FUNCTION_BASE (KSEG1ADDR(0x10000500))
+#define AVALANCHE_YAMON_PROM_PRINT_COUNT_ADDR \
+ (AVALANCHE_YAMON_FUNCTION_BASE + 1 * 0x4)
+#define AVALANCHE_YAMON_PROM_EXIT \
+ (AVALANCHE_YAMON_FUNCTION_BASE + 8 * 0x4)
+
+void prom_putchar(char c)
+{
+ static char buf[1];
+ void (*prom_print_str)(unsigned int dummy, char *s, int len) =
+ (void *)(*(uint32_t *)AVALANCHE_YAMON_PROM_PRINT_COUNT_ADDR);
+
+ buf[0] = c;
+ prom_print_str(1, buf, 1);
+ return;
+}
+
+void adam2_exit(int retval)
+{
+ void (*yamon_exit)(int retval) =
+ (void *)(*(uint32_t *)AVALANCHE_YAMON_PROM_EXIT);
+
+ yamon_exit(retval);
+ return;
+}
diff -urN linux.old/arch/mips/ar7/psp_env.c linux.dev/arch/mips/ar7/psp_env.c
--- linux.old/arch/mips/ar7/psp_env.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/psp_env.c 2005-11-10 01:10:45.799571750 +0100
@@ -0,0 +1,350 @@
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <asm/io.h>
+
+#include "platform.h"
+
+#define ENV_CELL_SIZE 16
+
+/* control field decode */
+#define ENV_GARBAGE_BIT 0x01 /* Env is garbage if this bit is off */
+#define ENV_DYNAMIC_BIT 0x02 /* Env is dynamic if this bit is off */
+
+#define ENV_CTRL_MASK 0x03
+#define ENV_PREFINED (ENV_GARBAGE_BIT | ENV_DYNAMIC_BIT)
+#define ENV_DYNAMIC (ENV_GARBAGE_BIT)
+
+struct env_variable {
+ unsigned char varNum;
+ unsigned char ctrl;
+ unsigned short chksum;
+ unsigned char numCells;
+ unsigned char data[ENV_CELL_SIZE - 5]; /* The data section starts
+ * here, continues for
+ * numCells.
+ */
+};
+
+extern unsigned int max_env_entry;
+
+/* Internal macros */
+#define get_next_block(var) ((struct env_variable *)( (char*)(var) + (var)->numCells * ENV_CELL_SIZE))
+
+typedef enum ENV_VARS {
+ env_vars_start = 0,
+ CPUFREQ,
+ MEMSZ,
+ FLASHSZ,
+ MODETTY0,
+ MODETTY1,
+ PROMPT,
+ BOOTCFG,
+ HWA_0,
+#if !defined (AVALANCHE) || defined(TNETC401B)
+ HWA_1,
+#endif
+#if !defined(TNETV1020_BOARD)
+ HWA_RNDIS,
+#endif
+#if defined (TNETD73XX_BOARD)
+ HWA_3,
+#endif
+ IPA,
+ IPA_SVR,
+ BLINE_MAC0,
+#if !defined (AVALANCHE) || defined(TNETC401B)
+ BLINE_MAC1,
+#endif
+#if !defined(TNETV1020_BOARD)
+ BLINE_RNDIS,
+#endif
+#if defined (TNETD73XX_BOARD)
+ BLINE_ATM,
+#endif
+#if !defined(TNETV1020_BOARD)
+ USB_PID,
+ USB_VID,
+ USB_EPPOLLI,
+#endif
+ IPA_GATEWAY,
+ SUBNET_MASK,
+#if defined (TNETV1050_BOARD)
+ BLINE_ESWITCH,
+#endif
+#if !defined(TNETV1020_BOARD)
+ USB_SERIAL,
+ HWA_HRNDIS, /* Host (PC) side RNDIS address */
+#endif
+ REMOTE_USER,
+ REMOTE_PASS,
+ REMOTE_DIR,
+ SYSFREQ,
+ LINK_TIMEOUT,
+#ifndef AVALANCHE /* Avalanche boards use only one mac port */
+ MAC_PORT,
+#endif
+ PATH,
+ HOSTNAME,
+#ifdef WLAN
+ HW_REV_MAJOR,
+ HW_REV_MINOR,
+ HW_PATCH,
+ SW_PATCH,
+ SERIAL_NUMBER,
+#endif
+ TFTPCFG,
+#if defined (TNETV1050_BOARD)
+ HWA_ESWITCH,
+#endif
+ /*
+ * Add new env variables here.
+ * NOTE: New environment variables should always be placed at the end, ie
+ * just before env_vars_end.
+ */
+
+ env_vars_end
+} ENV_VARS;
+
+
+struct env_description {
+ ENV_VARS idx;
+ char *nm;
+ char *alias;
+};
+
+#define ENVSTR(x) #x
+#define _ENV_ENTRY(x) {.idx = x, .nm = ENVSTR(x), .alias = NULL}
+
+struct env_description env_ns[] = {
+ _ENV_ENTRY(env_vars_start), /* start. */
+ _ENV_ENTRY(CPUFREQ),
+ _ENV_ENTRY(MEMSZ),
+ _ENV_ENTRY(FLASHSZ),
+ _ENV_ENTRY(MODETTY0),
+ _ENV_ENTRY(MODETTY1),
+ _ENV_ENTRY(PROMPT),
+ _ENV_ENTRY(BOOTCFG),
+ _ENV_ENTRY(HWA_0),
+#if !defined (AVALANCHE) || defined(TNETC401B)
+ _ENV_ENTRY(HWA_1),
+#endif
+#if !defined(TNETV1020_BOARD)
+ _ENV_ENTRY(HWA_RNDIS),
+#endif
+#if defined (TNETD73XX_BOARD)
+ _ENV_ENTRY(HWA_3),
+#endif
+ _ENV_ENTRY(IPA),
+ _ENV_ENTRY(IPA_SVR),
+ _ENV_ENTRY(IPA_GATEWAY),
+ _ENV_ENTRY(SUBNET_MASK),
+ _ENV_ENTRY(BLINE_MAC0),
+#if !defined (AVALANCHE) || defined(TNETC401B)
+ _ENV_ENTRY(BLINE_MAC1),
+#endif
+#if !defined(TNETV1020_BOARD)
+ _ENV_ENTRY(BLINE_RNDIS),
+#endif
+#if defined (TNETD73XX_BOARD)
+ _ENV_ENTRY(BLINE_ATM),
+#endif
+#if !defined(TNETV1020_BOARD)
+ _ENV_ENTRY(USB_PID),
+ _ENV_ENTRY(USB_VID),
+ _ENV_ENTRY(USB_EPPOLLI),
+#endif
+#if defined (TNETV1050_BOARD)
+ _ENV_ENTRY(BLINE_ESWITCH),
+#endif
+#if !defined(TNETV1020_BOARD)
+ _ENV_ENTRY(USB_SERIAL),
+ _ENV_ENTRY(HWA_HRNDIS),
+#endif
+ _ENV_ENTRY(REMOTE_USER),
+ _ENV_ENTRY(REMOTE_PASS),
+ _ENV_ENTRY(REMOTE_DIR),
+ _ENV_ENTRY(SYSFREQ),
+ _ENV_ENTRY(LINK_TIMEOUT),
+#ifndef AVALANCHE /* Avalanche boards use only one mac port */
+ _ENV_ENTRY(MAC_PORT),
+#endif
+ _ENV_ENTRY(PATH),
+ _ENV_ENTRY(HOSTNAME),
+#ifdef WLAN
+ _ENV_ENTRY(HW_REV_MAJOR),
+ _ENV_ENTRY(HW_REV_MINOR),
+ _ENV_ENTRY(HW_PATCH),
+ _ENV_ENTRY(SW_PATCH),
+ _ENV_ENTRY(SERIAL_NUMBER),
+#endif
+ _ENV_ENTRY(TFTPCFG),
+#if defined (TNETV1050_BOARD)
+ _ENV_ENTRY(HWA_ESWITCH),
+#endif
+ /*
+ * Add new entries below this.
+ */
+ /* Adam2 environment name alias. */
+ { .idx = IPA, .nm = "my_ipaddress" },
+ { .idx = CPUFREQ, .nm = "cpufrequency" },
+ { .idx = SYSFREQ, .nm = "sysfrequency" },
+ { .idx = HWA_0, .nm = "maca" },
+#ifndef AVALANCHE
+ { .idx = HWA_1, .nm = "macb" },
+#endif
+ { .idx = MODETTY0, .nm = "modetty0" },
+ { .idx = MODETTY1, .nm = "modetty1" },
+ { .idx = MEMSZ, .nm = "memsize" },
+
+ _ENV_ENTRY(env_vars_end) /* delimiter. */
+};
+
+static inline int var_to_idx(const char* var)
+{
+ int ii;
+
+ /* go over the list of pre-defined environment variables */
+ for (ii = env_vars_start; env_ns[ii].idx != env_vars_end; ii++){
+ /* check if the env variable is listed */
+ if (strcmp(env_ns[ii].nm, var) == 0) {
+ return env_ns[ii].idx;
+ }
+
+ /* if an alias is present, check if the alias matches
+ * the description
+ */
+ if (env_ns[ii].alias != NULL) {
+ if (strcmp(env_ns[ii].alias, var) == 0) {
+ return env_ns[ii].idx;
+ }
+ }
+ }
+ return 0;
+}
+
+extern int *_prom_envp;
+
+/* FIXME: reading from the flash is extremly unstable. Sometime a read returns garbage,
+ * the next read some seconds later is ok. It looks like something is hidding or
+ * overlay the flash address at 0xb0000000. Is this possible?
+ *
+ * The readb() and while() usage below is a attempt of a workarround - with limited success.
+ */
+
+static inline struct env_variable* get_var_by_number(int index)
+{
+ struct env_variable *env_var = (struct env_variable *)_prom_envp;
+ volatile unsigned char nr;
+ int i;
+
+ env_var++; /* skip signature */
+
+ i = 0;
+ nr = readb(&(env_var->varNum));
+
+ while (i < max_env_entry && nr != 0xFF) {
+ if ((env_var->ctrl & ENV_CTRL_MASK) == ENV_PREFINED) {
+ if (nr == index) {
+ return env_var;
+ }
+ }
+ i++;
+ env_var = get_next_block(env_var);
+ nr = readb(&(env_var->varNum));
+ }
+
+ return NULL;
+}
+
+static inline struct env_variable* get_var_by_name(char *var)
+{
+ struct env_variable *env_var = (struct env_variable *)_prom_envp;
+ volatile unsigned char nr;
+ int i;
+
+ env_var++; /* skip signature */
+
+ nr = readb(&(env_var->varNum));
+ i = 0;
+
+ while (i < max_env_entry && nr != 0xFF) {
+ if ((env_var->ctrl & ENV_CTRL_MASK) == ENV_DYNAMIC) {
+ if (strcmp(var, env_var->data) == 0)
+ return env_var;
+ }
+ i++;
+ env_var = get_next_block(env_var);
+ nr = readb(&(env_var->varNum));
+ }
+ return NULL;
+}
+
+static inline struct env_variable* get_var(char *var)
+{
+ int index = var_to_idx(var);
+
+ if (index)
+ return get_var_by_number(index);
+ else
+ return get_var_by_name(var);
+
+ return NULL;
+}
+
+static inline char *get_value(struct env_variable* env_var)
+{
+ unsigned char *name;
+ unsigned char *value;
+ unsigned short chksum;
+ int i;
+
+ chksum = env_var->varNum + env_var->ctrl + env_var->numCells;
+
+ if ((env_var->ctrl & ENV_CTRL_MASK) == ENV_DYNAMIC) {
+ name = env_var->data;
+ value = env_var->data + strlen(name) + 1;
+
+ for(i = 0; i < strlen(name); i++)
+ chksum += name[i];
+ } else
+ value = env_var->data;
+
+ for (i = 0; i < strlen(value); i++)
+ chksum += value[i];
+
+ chksum += env_var->chksum;
+ chksum = ~(chksum);
+
+ if(chksum != 0) {
+ return NULL;
+ }
+
+ return value;
+}
+
+struct psbl_rec {
+ unsigned int psbl_size;
+ unsigned int env_base;
+ unsigned int env_size;
+ unsigned int ffs_base;
+ unsigned int ffs_size;
+};
+
+char *prom_psp_getenv(char *envname)
+{
+ struct env_variable* env_var;
+ char *value;
+
+ if (strcmp("bootloader", envname) == 0)
+ return "PSPBoot";
+
+ if (!(env_var = get_var(envname)))
+ return NULL;
+
+ value = get_value(env_var);
+
+ return value;
+}
diff -urN linux.old/arch/mips/ar7/reset.c linux.dev/arch/mips/ar7/reset.c
--- linux.old/arch/mips/ar7/reset.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/reset.c 2005-11-10 01:14:16.372731750 +0100
@@ -0,0 +1,98 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ *
+ * Reset the AR7 boards.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include <asm/mipsregs.h>
+#include <asm/reboot.h>
+#include <asm/addrspace.h>
+
+int preserve_adam2 = 1;
+
+extern void adam2_exit(int retval);
+
+static void ar7_machine_restart(char *command);
+static void ar7_machine_halt(void);
+static void ar7_machine_power_off(void);
+
+static void ar7_machine_restart(char *command)
+{
+ volatile uint32_t *softres_reg = (void *)(KSEG1ADDR(0x08611600 + 0x4));
+
+ *softres_reg = 1;
+}
+
+static void ar7_machine_halt(void)
+{
+
+ if (preserve_adam2) {
+ set_c0_status(ST0_BEV);
+ adam2_exit(0);
+ } else {
+ /* I'd like to have Alt-SysRq-b work in this state.
+ * What's missing here? The timer interrupt is still running.
+ * Why doesn't the UART work anymore? */
+ while(1) {
+ __asm__(".set\tmips3\n\t"
+ "wait\n\t"
+ ".set\tmips0");
+ }
+ }
+}
+
+static void ar7_machine_power_off(void)
+{
+ volatile uint32_t *power_reg = (void *)(KSEG1ADDR(0x08610A00));
+ uint32_t power_state = *power_reg;
+
+ /* add something to turn LEDs off? */
+
+ power_state &= ~(3 << 30);
+ power_state |= (3 << 30); /* power down */
+ *power_reg = power_state;
+
+ printk("after power down?\n");
+}
+
+void ar7_reboot_setup(void)
+{
+ _machine_restart = ar7_machine_restart;
+ _machine_halt = ar7_machine_halt;
+ _machine_power_off = ar7_machine_power_off;
+}
+
+static int __init ar7_do_preserve_adam2(char *s)
+{
+ if (!strcmp(s, "no") || !strcmp(s, "0"))
+ preserve_adam2 = 0;
+ else
+ preserve_adam2 = 1;
+ return 1;
+}
+
+__setup("adam2=", ar7_do_preserve_adam2);
diff -urN linux.old/arch/mips/ar7/setup.c linux.dev/arch/mips/ar7/setup.c
--- linux.old/arch/mips/ar7/setup.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/setup.c 2005-11-10 01:12:43.946955500 +0100
@@ -0,0 +1,143 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/irq.h>
+
+#include <asm/processor.h>
+#include <asm/irq.h>
+#include <asm/irq_cpu.h>
+#include <asm/time.h>
+#include <asm/mipsregs.h>
+#include <asm/mips-boards/prom.h>
+
+#ifdef CONFIG_KGDB
+extern void rs_kgdb_hook(int);
+extern void breakpoint(void);
+int remote_debug = 0;
+#endif
+
+extern void ar7_reboot_setup(void);
+extern void ar7_irq_init(int);
+extern asmlinkage void ar7IRQ(void);
+
+void ar7_time_init(void)
+{
+ /* XXX runtime */
+ mips_hpt_frequency = CONFIG_AR7_CPU * 500000;
+}
+
+void ar7_timer_setup(struct irqaction *irq)
+{
+ setup_irq(7, irq);
+ set_c0_status(IE_IRQ5);
+}
+
+void __init init_IRQ(void)
+{
+ init_generic_irq();
+ mips_cpu_irq_init(0);
+ ar7_irq_init(8);
+
+ /* Now safe to set the exception vector. */
+ set_except_vector(0, ar7IRQ);
+
+#ifdef CONFIG_KGDB
+ if (remote_debug)
+ {
+ set_debug_traps();
+ breakpoint();
+ }
+#endif
+}
+
+const char *get_system_type(void)
+{
+ return "Texas Instruments AR7";
+}
+
+void __init ar7_setup(void)
+{
+#ifdef CONFIG_KGDB
+ int rs_putDebugChar(char);
+ char rs_getDebugChar(void);
+ extern int (*generic_putDebugChar)(char);
+ extern char (*generic_getDebugChar)(void);
+#endif
+ char *argptr;
+#ifdef CONFIG_SERIAL_CONSOLE
+ argptr = prom_getcmdline();
+ if ((argptr = strstr(argptr, "console=")) == NULL) {
+ char console[20];
+ char *s;
+ int i = 0;
+
+ s = prom_getenv("modetty0");
+ strcpy(console, "38400");
+
+ if (s != NULL) {
+ while (s[i] >= '0' && s[i] <= '9')
+ i++;
+
+ if (i > 0) {
+ strncpy(console, s, i);
+ console[i] = 0;
+ }
+ }
+
+ argptr = prom_getcmdline();
+ strcat(argptr, " console=ttyS0,");
+ strcat(argptr, console);
+ }
+#endif
+
+#ifdef CONFIG_KGDB
+ argptr = prom_getcmdline();
+ if ((argptr = strstr(argptr, "kgdb=ttyS")) != NULL) {
+ int line;
+ argptr += strlen("kgdb=ttyS");
+ if (*argptr != '0' && *argptr != '1')
+ printk("KGDB: Uknown serial line /dev/ttyS%c, "
+ "falling back to /dev/ttyS1\n", *argptr);
+ line = *argptr == '0' ? 0 : 1;
+ printk("KGDB: Using serial line /dev/ttyS%d for session\n",
+ line ? 1 : 0);
+
+ rs_kgdb_hook(line);
+ generic_putDebugChar = rs_putDebugChar;
+ generic_getDebugChar = rs_getDebugChar;
+
+ prom_printf("KGDB: Using serial line /dev/ttyS%d for session, "
+ "please connect your debugger\n", line ? 1 : 0);
+
+ remote_debug = 1;
+ /* Breakpoints are in init_IRQ() */
+ }
+#endif
+
+ argptr = prom_getcmdline();
+ if ((argptr = strstr(argptr, "nofpu")) != NULL)
+ cpu_data[0].options &= ~MIPS_CPU_FPU;
+
+ ar7_reboot_setup();
+
+ board_time_init = ar7_time_init;
+ board_timer_setup = ar7_timer_setup;
+}
diff -urN linux.old/arch/mips/ar7/tnetd73xx_misc.c linux.dev/arch/mips/ar7/tnetd73xx_misc.c
--- linux.old/arch/mips/ar7/tnetd73xx_misc.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/tnetd73xx_misc.c 2005-11-10 01:12:43.946955500 +0100
@@ -0,0 +1,921 @@
+/******************************************************************************
+ * FILE PURPOSE: TNETD73xx Misc modules API Source
+ ******************************************************************************
+ * FILE NAME: tnetd73xx_misc.c
+ *
+ * DESCRIPTION: Clock Control, Reset Control, Power Management, GPIO
+ * FSER Modules API
+ * As per TNETD73xx specifications
+ *
+ * REVISION HISTORY:
+ * 27 Nov 02 - Sharath Kumar PSP TII
+ * 14 Feb 03 - Anant Gole PSP TII
+ *
+ * (C) Copyright 2002, Texas Instruments, Inc
+ *******************************************************************************/
+
+#include <linux/types.h>
+#include <asm/ar7/tnetd73xx.h>
+#include <asm/ar7/tnetd73xx_misc.h>
+
+/* TNETD73XX Revision */
+u32 tnetd73xx_get_revision(void)
+{
+ /* Read Chip revision register - This register is from GPIO module */
+ return ( (u32) REG32_DATA(TNETD73XX_CVR));
+}
+
+/*****************************************************************************
+ * Reset Control Module
+ *****************************************************************************/
+
+
+void tnetd73xx_reset_ctrl(TNETD73XX_RESET_MODULE_T reset_module, TNETD73XX_RESET_CTRL_T reset_ctrl)
+{
+ u32 reset_status;
+
+ /* read current reset register */
+ REG32_READ(TNETD73XX_RST_CTRL_PRCR, reset_status);
+
+ if (reset_ctrl == OUT_OF_RESET)
+ {
+ /* bring module out of reset */
+ reset_status |= (1 << reset_module);
+ }
+ else
+ {
+ /* put module in reset */
+ reset_status &= (~(1 << reset_module));
+ }
+
+ /* write to the reset register */
+ REG32_WRITE(TNETD73XX_RST_CTRL_PRCR, reset_status);
+}
+
+
+TNETD73XX_RESET_CTRL_T tnetd73xx_get_reset_status (TNETD73XX_RESET_MODULE_T reset_module)
+{
+ u32 reset_status;
+
+ REG32_READ(TNETD73XX_RST_CTRL_PRCR, reset_status);
+ return ( (reset_status & (1 << reset_module)) ? OUT_OF_RESET : IN_RESET );
+}
+
+void tnetd73xx_sys_reset(TNETD73XX_SYS_RST_MODE_T mode)
+{
+ REG32_WRITE(TNETD73XX_RST_CTRL_SWRCR, mode);
+}
+
+#define TNETD73XX_RST_CTRL_RSR_MASK 0x3
+
+TNETD73XX_SYS_RESET_STATUS_T tnetd73xx_get_sys_last_reset_status()
+{
+ u32 sys_reset_status;
+
+ REG32_READ(TNETD73XX_RST_CTRL_RSR, sys_reset_status);
+
+ return ( (TNETD73XX_SYS_RESET_STATUS_T) (sys_reset_status & TNETD73XX_RST_CTRL_RSR_MASK) );
+}
+
+
+/*****************************************************************************
+ * Power Control Module
+ *****************************************************************************/
+#define TNETD73XX_GLOBAL_POWER_DOWN_MASK 0x3FFFFFFF /* bit 31, 30 masked */
+#define TNETD73XX_GLOBAL_POWER_DOWN_BIT 30 /* shift to bit 30, 31 */
+
+
+void tnetd73xx_power_ctrl(TNETD73XX_POWER_MODULE_T power_module, TNETD73XX_POWER_CTRL_T power_ctrl)
+{
+ u32 power_status;
+
+ /* read current power down control register */
+ REG32_READ(TNETD73XX_POWER_CTRL_PDCR, power_status);
+
+ if (power_ctrl == POWER_CTRL_POWER_DOWN)
+ {
+ /* power down the module */
+ power_status |= (1 << power_module);
+ }
+ else
+ {
+ /* power on the module */
+ power_status &= (~(1 << power_module));
+ }
+
+ /* write to the reset register */
+ REG32_WRITE(TNETD73XX_POWER_CTRL_PDCR, power_status);
+}
+
+TNETD73XX_POWER_CTRL_T tnetd73xx_get_pwr_status(TNETD73XX_POWER_MODULE_T power_module)
+{
+ u32 power_status;
+
+ /* read current power down control register */
+ REG32_READ(TNETD73XX_POWER_CTRL_PDCR, power_status);
+
+ return ( (power_status & (1 << power_module)) ? POWER_CTRL_POWER_DOWN : POWER_CTRL_POWER_UP );
+}
+
+void tnetd73xx_set_global_pwr_mode(TNETD73XX_SYS_POWER_MODE_T power_mode)
+{
+ u32 power_status;
+
+ /* read current power down control register */
+ REG32_READ(TNETD73XX_POWER_CTRL_PDCR, power_status);
+
+ power_status &= TNETD73XX_GLOBAL_POWER_DOWN_MASK;
+ power_status |= ( power_mode << TNETD73XX_GLOBAL_POWER_DOWN_BIT);
+
+ /* write to power down control register */
+ REG32_WRITE(TNETD73XX_POWER_CTRL_PDCR, power_status);
+}
+
+TNETD73XX_SYS_POWER_MODE_T tnetd73xx_get_global_pwr_mode()
+{
+ u32 power_status;
+
+ /* read current power down control register */
+ REG32_READ(TNETD73XX_POWER_CTRL_PDCR, power_status);
+
+ power_status &= (~TNETD73XX_GLOBAL_POWER_DOWN_MASK);
+ power_status = ( power_status >> TNETD73XX_GLOBAL_POWER_DOWN_BIT);
+
+ return ( (TNETD73XX_SYS_POWER_MODE_T) power_status );
+}
+
+
+/*****************************************************************************
+ * Wakeup Control
+ *****************************************************************************/
+
+#define TNETD73XX_WAKEUP_POLARITY_BIT 16
+
+void tnetd73xx_wakeup_ctrl(TNETD73XX_WAKEUP_INTERRUPT_T wakeup_int,
+ TNETD73XX_WAKEUP_CTRL_T wakeup_ctrl,
+ TNETD73XX_WAKEUP_POLARITY_T wakeup_polarity)
+{
+ u32 wakeup_status;
+
+ /* read the wakeup control register */
+ REG32_READ(TNETD73XX_POWER_CTRL_WKCR, wakeup_status);
+
+ /* enable/disable */
+ if (wakeup_ctrl == WAKEUP_ENABLED)
+ {
+ /* enable wakeup */
+ wakeup_status |= wakeup_int;
+ }
+ else
+ {
+ /* disable wakeup */
+ wakeup_status &= (~wakeup_int);
+ }
+
+ /* set polarity */
+ if (wakeup_polarity == WAKEUP_ACTIVE_LOW)
+ {
+ wakeup_status |= (wakeup_int << TNETD73XX_WAKEUP_POLARITY_BIT);
+ }
+ else
+ {
+ wakeup_status &= ~(wakeup_int << TNETD73XX_WAKEUP_POLARITY_BIT);
+ }
+
+ /* write the wakeup control register */
+ REG32_WRITE(TNETD73XX_POWER_CTRL_WKCR, wakeup_status);
+}
+
+
+/*****************************************************************************
+ * FSER Control
+ *****************************************************************************/
+
+void tnetd73xx_fser_ctrl(TNETD73XX_FSER_MODE_T fser_mode)
+{
+ REG32_WRITE(TNETD73XX_FSER_BASE, fser_mode);
+}
+
+/*****************************************************************************
+ * Clock Control
+ *****************************************************************************/
+
+#define MIN(x,y) ( ((x) < (y)) ? (x) : (y) )
+#define MAX(x,y) ( ((x) > (y)) ? (x) : (y) )
+#define ABS(x) ( ((signed)(x) > 0) ? (x) : (-(x)) )
+#define CEIL(x,y) ( ((x) + (y) / 2) / (y) )
+
+#define CLKC_CLKCR(x) (TNETD73XX_CLOCK_CTRL_BASE + 0x20 + (0x20 * (x)))
+#define CLKC_CLKPLLCR(x) (TNETD73XX_CLOCK_CTRL_BASE + 0x30 + (0x20 * (x)))
+
+#define CLKC_PRE_DIVIDER 0x0000001F
+#define CLKC_POST_DIVIDER 0x001F0000
+
+#define CLKC_PLL_STATUS 0x1
+#define CLKC_PLL_FACTOR 0x0000F000
+
+#define BOOTCR_PLL_BYPASS (1 << 5)
+#define BOOTCR_MIPS_ASYNC_MODE (1 << 25)
+
+#define MIPS_PLL_SELECT 0x00030000
+#define SYSTEM_PLL_SELECT 0x0000C000
+#define USB_PLL_SELECT 0x000C0000
+#define ADSLSS_PLL_SELECT 0x00C00000
+
+#define MIPS_AFECLKI_SELECT 0x00000000
+#define MIPS_REFCLKI_SELECT 0x00010000
+#define MIPS_XTAL3IN_SELECT 0x00020000
+
+#define SYSTEM_AFECLKI_SELECT 0x00000000
+#define SYSTEM_REFCLKI_SELECT 0x00004000
+#define SYSTEM_XTAL3IN_SELECT 0x00008000
+#define SYSTEM_MIPSPLL_SELECT 0x0000C000
+
+#define USB_SYSPLL_SELECT 0x00000000
+#define USB_REFCLKI_SELECT 0x00040000
+#define USB_XTAL3IN_SELECT 0x00080000
+#define USB_MIPSPLL_SELECT 0x000C0000
+
+#define ADSLSS_AFECLKI_SELECT 0x00000000
+#define ADSLSS_REFCLKI_SELECT 0x00400000
+#define ADSLSS_XTAL3IN_SELECT 0x00800000
+#define ADSLSS_MIPSPLL_SELECT 0x00C00000
+
+#define SYS_MAX CLK_MHZ(150)
+#define SYS_MIN CLK_MHZ(1)
+
+#define MIPS_SYNC_MAX SYS_MAX
+#define MIPS_ASYNC_MAX CLK_MHZ(160)
+#define MIPS_MIN CLK_MHZ(1)
+
+#define USB_MAX CLK_MHZ(100)
+#define USB_MIN CLK_MHZ(1)
+
+#define ADSL_MAX CLK_MHZ(180)
+#define ADSL_MIN CLK_MHZ(1)
+
+#define PLL_MUL_MAXFACTOR 15
+#define MAX_DIV_VALUE 32
+#define MIN_DIV_VALUE 1
+
+#define MIN_PLL_INP_FREQ CLK_MHZ(8)
+#define MAX_PLL_INP_FREQ CLK_MHZ(100)
+
+#define DIVIDER_LOCK_TIME 10100
+#define PLL_LOCK_TIME 10100 * 75
+
+
+
+ /****************************************************************************
+ * DATA PURPOSE: PRIVATE Variables
+ **************************************************************************/
+ static u32 *clk_src[4];
+ static u32 mips_pll_out;
+ static u32 sys_pll_out;
+ static u32 afeclk_inp;
+ static u32 refclk_inp;
+ static u32 xtal_inp;
+ static u32 present_min;
+ static u32 present_max;
+
+ /* Forward References */
+ static u32 find_gcd(u32 min, u32 max);
+ static u32 compute_prediv( u32 divider, u32 min, u32 max);
+ static void get_val(u32 base_freq, u32 output_freq,u32 *multiplier, u32 *divider);
+ static u32 get_base_frequency(TNETD73XX_CLKC_ID_T clk_id);
+ static void find_approx(u32 *,u32 *,u32);
+
+ /****************************************************************************
+ * FUNCTION: tnetd73xx_clkc_init
+ ****************************************************************************
+ * Description: The routine initializes the internal variables depending on
+ * on the sources selected for different clocks.
+ ***************************************************************************/
+void tnetd73xx_clkc_init(u32 afeclk, u32 refclk, u32 xtal3in)
+{
+
+ u32 choice;
+
+ afeclk_inp = afeclk;
+ refclk_inp = refclk;
+ xtal_inp = xtal3in;
+
+ choice = REG32_DATA(TNETD73XX_DCL_BOOTCR) & MIPS_PLL_SELECT;
+ switch(choice)
+ {
+ case MIPS_AFECLKI_SELECT:
+ clk_src[CLKC_MIPS] = &afeclk_inp;
+ break;
+
+ case MIPS_REFCLKI_SELECT:
+ clk_src[CLKC_MIPS] = &refclk_inp;
+ break;
+
+ case MIPS_XTAL3IN_SELECT:
+ clk_src[CLKC_MIPS] = &xtal_inp;
+ break;
+
+ default :
+ clk_src[CLKC_MIPS] = 0;
+
+ }
+
+ choice = REG32_DATA(TNETD73XX_DCL_BOOTCR) & SYSTEM_PLL_SELECT;
+ switch(choice)
+ {
+ case SYSTEM_AFECLKI_SELECT:
+ clk_src[CLKC_SYS] = &afeclk_inp;
+ break;
+
+ case SYSTEM_REFCLKI_SELECT:
+ clk_src[CLKC_SYS] = &refclk_inp;
+ break;
+
+ case SYSTEM_XTAL3IN_SELECT:
+ clk_src[CLKC_SYS] = &xtal_inp;
+ break;
+
+ case SYSTEM_MIPSPLL_SELECT:
+ clk_src[CLKC_SYS] = &mips_pll_out;
+ break;
+
+ default :
+ clk_src[CLKC_SYS] = 0;
+
+ }
+
+
+ choice = REG32_DATA(TNETD73XX_DCL_BOOTCR) & ADSLSS_PLL_SELECT;
+ switch(choice)
+ {
+ case ADSLSS_AFECLKI_SELECT:
+ clk_src[CLKC_ADSLSS] = &afeclk_inp;
+ break;
+
+ case ADSLSS_REFCLKI_SELECT:
+ clk_src[CLKC_ADSLSS] = &refclk_inp;
+ break;
+
+ case ADSLSS_XTAL3IN_SELECT:
+ clk_src[CLKC_ADSLSS] = &xtal_inp;
+ break;
+
+ case ADSLSS_MIPSPLL_SELECT:
+ clk_src[CLKC_ADSLSS] = &mips_pll_out;
+ break;
+
+ default :
+ clk_src[CLKC_ADSLSS] = 0;
+
+ }
+
+
+ choice = REG32_DATA(TNETD73XX_DCL_BOOTCR) & USB_PLL_SELECT;
+ switch(choice)
+ {
+ case USB_SYSPLL_SELECT:
+ clk_src[CLKC_USB] = &sys_pll_out ;
+ break;
+
+ case USB_REFCLKI_SELECT:
+ clk_src[CLKC_USB] = &refclk_inp;
+ break;
+
+ case USB_XTAL3IN_SELECT:
+ clk_src[CLKC_USB] = &xtal_inp;
+ break;
+
+ case USB_MIPSPLL_SELECT:
+ clk_src[CLKC_USB] = &mips_pll_out;
+ break;
+
+ default :
+ clk_src[CLKC_USB] = 0;
+
+ }
+}
+
+
+
+/****************************************************************************
+ * FUNCTION: tnetd73xx_clkc_set_freq
+ ****************************************************************************
+ * Description: The above routine is called to set the output_frequency of the
+ * selected clock(using clk_id) to the required value given
+ * by the variable output_freq.
+ ***************************************************************************/
+TNETD73XX_ERR tnetd73xx_clkc_set_freq
+(
+ TNETD73XX_CLKC_ID_T clk_id,
+ u32 output_freq
+ )
+{
+ u32 base_freq;
+ u32 multiplier;
+ u32 divider;
+ u32 min_prediv;
+ u32 max_prediv;
+ u32 prediv;
+ u32 postdiv;
+ u32 temp;
+
+ /* check if PLLs are bypassed*/
+ if(REG32_DATA(TNETD73XX_DCL_BOOTCR) & BOOTCR_PLL_BYPASS)
+ {
+ return TNETD73XX_ERR_ERROR;
+ }
+
+ /*check if the requested output_frequency is in valid range*/
+ switch( clk_id )
+ {
+ case CLKC_SYS:
+ if( output_freq < SYS_MIN || output_freq > SYS_MAX)
+ {
+ return TNETD73XX_ERR_ERROR;
+ }
+ present_min = SYS_MIN;
+ present_max = SYS_MAX;
+ break;
+
+ case CLKC_MIPS:
+ if((output_freq < MIPS_MIN) ||
+ (output_freq > ((REG32_DATA(TNETD73XX_DCL_BOOTCR) & BOOTCR_MIPS_ASYNC_MODE) ? MIPS_ASYNC_MAX: MIPS_SYNC_MAX)))
+ {
+ return TNETD73XX_ERR_ERROR;
+ }
+ present_min = MIPS_MIN;
+ present_max = (REG32_DATA(TNETD73XX_DCL_BOOTCR) & BOOTCR_MIPS_ASYNC_MODE) ? MIPS_ASYNC_MAX: MIPS_SYNC_MAX;
+ break;
+
+ case CLKC_USB:
+ if( output_freq < USB_MIN || output_freq > USB_MAX)
+ {
+ return TNETD73XX_ERR_ERROR;
+ }
+ present_min = USB_MIN;
+ present_max = USB_MAX;
+ break;
+
+ case CLKC_ADSLSS:
+ if( output_freq < ADSL_MIN || output_freq > ADSL_MAX)
+ {
+ return TNETD73XX_ERR_ERROR;
+ }
+ present_min = ADSL_MIN;
+ present_max = ADSL_MAX;
+ break;
+ }
+
+
+ base_freq = get_base_frequency(clk_id);
+
+
+ /* check for minimum base frequency value */
+ if( base_freq < MIN_PLL_INP_FREQ)
+ {
+ return TNETD73XX_ERR_ERROR;
+ }
+
+ get_val(output_freq, base_freq, &multiplier, &divider);
+
+ /* check multiplier range */
+ if( (multiplier > PLL_MUL_MAXFACTOR) || (multiplier <= 0) )
+ {
+ return TNETD73XX_ERR_ERROR;
+ }
+
+ /* check divider value */
+ if( divider == 0 )
+ {
+ return TNETD73XX_ERR_ERROR;
+ }
+
+ /*compute minimum and maximum predivider values */
+ min_prediv = MAX(base_freq / MAX_PLL_INP_FREQ + 1, divider / MAX_DIV_VALUE + 1);
+ max_prediv = MIN(base_freq / MIN_PLL_INP_FREQ, MAX_DIV_VALUE);
+
+ /*adjust the value of divider so that it not less than minimum predivider value*/
+ if (divider < min_prediv)
+ {
+ temp = CEIL(min_prediv, divider);
+ if ((temp * multiplier) > PLL_MUL_MAXFACTOR)
+ {
+ return TNETD73XX_ERR_ERROR ;
+ }
+ else
+ {
+ multiplier = temp * multiplier;
+ divider = min_prediv;
+ }
+
+ }
+
+ /* compute predivider and postdivider values */
+ prediv = compute_prediv (divider, min_prediv, max_prediv);
+ postdiv = CEIL(divider,prediv);
+
+ /*return fail if postdivider value falls out of range */
+ if(postdiv > MAX_DIV_VALUE)
+ {
+ return TNETD73XX_ERR_ERROR;
+ }
+
+
+ /*write predivider and postdivider values*/
+ /* pre-Divider and post-divider are 5 bit N+1 dividers */
+ REG32_WRITE(CLKC_CLKCR(clk_id), ((postdiv -1) & 0x1F) << 16 | ((prediv -1) & 0x1F) );
+
+ /*wait for divider output to stabilise*/
+ for(temp =0; temp < DIVIDER_LOCK_TIME; temp++);
+
+ /*write to PLL clock register*/
+
+ if(clk_id == CLKC_SYS)
+ {
+ /* but before writing put DRAM to hold mode */
+ REG32_DATA(TNETD73XX_EMIF_SDRAM_CFG) |= 0x80000000;
+ }
+ /*Bring PLL into div mode */
+ REG32_WRITE(CLKC_CLKPLLCR(clk_id), 0x4);
+
+ /*compute the word to be written to PLLCR
+ *corresponding to multiplier value
+ */
+ multiplier = (((multiplier - 1) & 0xf) << 12)| ((255 <<3) | 0x0e);
+
+ /* wait till PLL enters div mode */
+ while(REG32_DATA(CLKC_CLKPLLCR(clk_id)) & CLKC_PLL_STATUS)
+ /*nothing*/;
+
+ REG32_WRITE(CLKC_CLKPLLCR(clk_id), multiplier);
+
+ while(!REG32_DATA(CLKC_CLKPLLCR(clk_id)) & CLKC_PLL_STATUS)
+ /*nothing*/;
+
+
+ /*wait for External pll to lock*/
+ for(temp =0; temp < PLL_LOCK_TIME; temp++);
+
+ if(clk_id == CLKC_SYS)
+ {
+ /* Bring DRAM out of hold */
+ REG32_DATA(TNETD73XX_EMIF_SDRAM_CFG) &= ~0x80000000;
+ }
+
+ return TNETD73XX_ERR_OK ;
+}
+
+/****************************************************************************
+ * FUNCTION: tnetd73xx_clkc_get_freq
+ ****************************************************************************
+ * Description: The above routine is called to get the output_frequency of the
+ * selected clock( clk_id)
+ ***************************************************************************/
+u32 tnetd73xx_clkc_get_freq
+(
+ TNETD73XX_CLKC_ID_T clk_id
+ )
+{
+
+ u32 clk_ctrl_register;
+ u32 clk_pll_setting;
+ u32 clk_predivider;
+ u32 clk_postdivider;
+ u16 pll_factor;
+ u32 base_freq;
+ u32 divider;
+
+ base_freq = get_base_frequency(clk_id);
+
+ clk_ctrl_register = REG32_DATA(CLKC_CLKCR(clk_id));
+
+ /* pre-Divider and post-divider are 5 bit N+1 dividers */
+ clk_predivider = (CLKC_PRE_DIVIDER & clk_ctrl_register) + 1;
+ clk_postdivider = ((CLKC_POST_DIVIDER & clk_ctrl_register) >> 16) + 1;
+
+ divider = clk_predivider * clk_postdivider;
+
+
+ if( (REG32_DATA(TNETD73XX_DCL_BOOTCR) & BOOTCR_PLL_BYPASS))
+ {
+ return (CEIL(base_freq, divider)); /* PLLs bypassed.*/
+ }
+
+
+ else
+ {
+ /* return the current clock speed based upon the PLL setting */
+ clk_pll_setting = REG32_DATA(CLKC_CLKPLLCR(clk_id));
+
+ /* Get the PLL multiplication factor */
+ pll_factor = ((clk_pll_setting & CLKC_PLL_FACTOR) >> 12) + 1;
+
+ /* Check if we're in divide mode or multiply mode */
+ if((clk_pll_setting & 0x1) == 0)
+ {
+ /* We're in divide mode */
+ if(pll_factor < 0x10)
+ return (CEIL(base_freq >> 1, divider));
+ else
+ return (CEIL(base_freq >> 2, divider));
+ }
+
+ else /* We're in PLL mode */
+ {
+ /* See if PLLNDIV & PLLDIV are set */
+ if((clk_pll_setting & 0x0800) && (clk_pll_setting & 0x2))
+ {
+ if(clk_pll_setting & 0x1000)
+ {
+ /* clk = base_freq * k/2 */
+ return(CEIL((base_freq * pll_factor) >> 1, divider));
+ }
+ else
+ {
+ /* clk = base_freq * (k-1) / 4)*/
+ return(CEIL((base_freq * (pll_factor - 1)) >>2, divider));
+ }
+ }
+ else
+ {
+ if(pll_factor < 0x10)
+ {
+ /* clk = base_freq * k */
+ return(CEIL(base_freq * pll_factor, divider));
+ }
+
+ else
+ {
+ /* clk = base_freq */
+ return(CEIL(base_freq, divider));
+ }
+ }
+ }
+ return(0); /* Should never reach here */
+
+ }
+
+}
+
+
+/* local helper functions */
+
+/****************************************************************************
+ * FUNCTION: get_base_frequency
+ ****************************************************************************
+ * Description: The above routine is called to get base frequency of the clocks.
+ ***************************************************************************/
+
+static u32 get_base_frequency(TNETD73XX_CLKC_ID_T clk_id)
+{
+ /* update the current MIPs PLL output value, if the required
+ * source is MIPS PLL
+ */
+ if ( clk_src[clk_id] == &mips_pll_out)
+ {
+ *clk_src[clk_id] = tnetd73xx_clkc_get_freq(CLKC_MIPS);
+ }
+
+
+ /* update the current System PLL output value, if the required
+ * source is system PLL
+ */
+ if ( clk_src[clk_id] == &sys_pll_out)
+ {
+ *clk_src[clk_id] = tnetd73xx_clkc_get_freq(CLKC_SYS);
+ }
+
+ return (*clk_src[clk_id]);
+
+}
+
+
+
+/****************************************************************************
+ * FUNCTION: find_gcd
+ ****************************************************************************
+ * Description: The above routine is called to find gcd of 2 numbers.
+ ***************************************************************************/
+static u32 find_gcd
+(
+ u32 min,
+ u32 max
+ )
+{
+ if (max % min == 0)
+ {
+ return min;
+ }
+ else
+ {
+ return find_gcd(max % min, min);
+ }
+}
+
+/****************************************************************************
+ * FUNCTION: compute_prediv
+ ****************************************************************************
+ * Description: The above routine is called to compute predivider value
+ ***************************************************************************/
+static u32 compute_prediv(u32 divider, u32 min, u32 max)
+{
+ u16 prediv;
+
+ /* return the divider itself it it falls within the range of predivider*/
+ if (min <= divider && divider <= max)
+ {
+ return divider;
+ }
+
+ /* find a value for prediv such that it is a factor of divider */
+ for (prediv = max; prediv >= min ; prediv--)
+ {
+ if ( (divider % prediv) == 0 )
+ {
+ return prediv;
+ }
+ }
+
+ /* No such factor exists, return min as prediv */
+ return min;
+}
+
+/****************************************************************************
+ * FUNCTION: get_val
+ ****************************************************************************
+ * Description: This routine is called to get values of divider and multiplier.
+ ***************************************************************************/
+
+static void get_val(u32 output_freq, u32 base_freq,u32 *multiplier, u32 *divider)
+{
+ u32 temp_mul;
+ u32 temp_div;
+ u32 gcd;
+ u32 min_freq;
+ u32 max_freq;
+
+ /* find gcd of base_freq, output_freq */
+ min_freq = (base_freq < output_freq) ? base_freq : output_freq;
+ max_freq = (base_freq > output_freq) ? base_freq : output_freq;
+ gcd = find_gcd(min_freq , max_freq);
+
+ if(gcd == 0)
+ return; /* ERROR */
+
+ /* compute values of multiplier and divider */
+ temp_mul = output_freq / gcd;
+ temp_div = base_freq / gcd;
+
+
+ /* set multiplier such that 1 <= multiplier <= PLL_MUL_MAXFACTOR */
+ if( temp_mul > PLL_MUL_MAXFACTOR )
+ {
+ if((temp_mul / temp_div) > PLL_MUL_MAXFACTOR)
+ return;
+
+ find_approx(&temp_mul,&temp_div,base_freq);
+ }
+
+ *multiplier = temp_mul;
+ *divider = temp_div;
+}
+
+/****************************************************************************
+ * FUNCTION: find_approx
+ ****************************************************************************
+ * Description: This function gets the approx value of num/denom.
+ ***************************************************************************/
+
+static void find_approx(u32 *num,u32 *denom,u32 base_freq)
+{
+ u32 num1;
+ u32 denom1;
+ u32 num2;
+ u32 denom2;
+ int32_t closest;
+ int32_t prev_closest;
+ u32 temp_num;
+ u32 temp_denom;
+ u32 normalize;
+ u32 gcd;
+ u32 output_freq;
+
+ num1 = *num;
+ denom1 = *denom;
+
+ prev_closest = 0x7fffffff; /* maximum possible value */
+ num2 = num1;
+ denom2 = denom1;
+
+ /* start with max */
+ for(temp_num = 15; temp_num >=1; temp_num--)
+ {
+
+ temp_denom = CEIL(temp_num * denom1, num1);
+ output_freq = (temp_num * base_freq) / temp_denom;
+
+ if(temp_denom < 1)
+ {
+ break;
+ }
+ else
+ {
+ normalize = CEIL(num1,temp_num);
+ closest = (ABS((num1 * (temp_denom) ) - (temp_num * denom1))) * normalize;
+ if(closest < prev_closest && output_freq > present_min && output_freq <present_max)
+ {
+ prev_closest = closest;
+ num2 = temp_num;
+ denom2 = temp_denom;
+ }
+
+ }
+
+ }
+
+ gcd = find_gcd(num2,denom2);
+ num2 = num2 / gcd;
+ denom2 = denom2 /gcd;
+
+ *num = num2;
+ *denom = denom2;
+}
+
+
+/*****************************************************************************
+ * GPIO Control
+ *****************************************************************************/
+
+/****************************************************************************
+ * FUNCTION: tnetd73xx_gpio_init
+ ***************************************************************************/
+void tnetd73xx_gpio_init()
+{
+ /* Bring module out of reset */
+ tnetd73xx_reset_ctrl(RESET_MODULE_GPIO, OUT_OF_RESET);
+ REG32_WRITE(TNETD73XX_GPIOENR, 0xFFFFFFFF);
+}
+
+/****************************************************************************
+ * FUNCTION: tnetd73xx_gpio_ctrl
+ ***************************************************************************/
+void tnetd73xx_gpio_ctrl(TNETD73XX_GPIO_PIN_T gpio_pin,
+ TNETD73XX_GPIO_PIN_MODE_T pin_mode,
+ TNETD73XX_GPIO_PIN_DIRECTION_T pin_direction)
+{
+ u32 pin_status;
+ REG32_READ(TNETD73XX_GPIOENR, pin_status);
+ if (pin_mode == GPIO_PIN)
+ {
+ pin_status |= (1 << gpio_pin);
+ REG32_WRITE(TNETD73XX_GPIOENR, pin_status);
+
+ /* Set pin direction */
+ REG32_READ(TNETD73XX_GPIOPDIRR, pin_status);
+ if (pin_direction == GPIO_INPUT_PIN)
+ {
+ pin_status |= (1 << gpio_pin);
+ }
+ else /* GPIO_OUTPUT_PIN */
+ {
+ pin_status &= (~(1 << gpio_pin));
+ }
+ REG32_WRITE(TNETD73XX_GPIOPDIRR, pin_status);
+ }
+ else /* FUNCTIONAL PIN */
+ {
+ pin_status &= (~(1 << gpio_pin));
+ REG32_WRITE(TNETD73XX_GPIOENR, pin_status);
+ }
+
+}
+
+/****************************************************************************
+ * FUNCTION: tnetd73xx_gpio_out
+ ***************************************************************************/
+void tnetd73xx_gpio_out(TNETD73XX_GPIO_PIN_T gpio_pin, int value)
+{
+ u32 pin_value;
+
+ REG32_READ(TNETD73XX_GPIODOUTR, pin_value);
+ if (value == 1)
+ {
+ pin_value |= (1 << gpio_pin);
+ }
+ else
+ {
+ pin_value &= (~(1 << gpio_pin));
+ }
+ REG32_WRITE(TNETD73XX_GPIODOUTR, pin_value);
+}
+
+/****************************************************************************
+ * FUNCTION: tnetd73xx_gpio_in
+ ***************************************************************************/
+int tnetd73xx_gpio_in(TNETD73XX_GPIO_PIN_T gpio_pin)
+{
+ u32 pin_value;
+ REG32_READ(TNETD73XX_GPIODINR, pin_value);
+ return ( (pin_value & (1 << gpio_pin)) ? 1 : 0 );
+}
+
diff -urN linux.old/arch/mips/config-shared.in linux.dev/arch/mips/config-shared.in
--- linux.old/arch/mips/config-shared.in 2005-10-21 16:43:18.917114000 +0200
+++ linux.dev/arch/mips/config-shared.in 2005-11-10 01:12:43.950955750 +0100
@@ -20,6 +20,16 @@
mainmenu_option next_comment
comment 'Machine selection'
dep_bool 'Support for Acer PICA 1 chipset (EXPERIMENTAL)' CONFIG_ACER_PICA_61 $CONFIG_EXPERIMENTAL
+dep_bool 'Support for Texas Instruments AR7 (EXPERIMENTAL)' CONFIG_AR7 $CONFIG_MIPS32 $CONFIG_EXPERIMENTAL
+if [ "$CONFIG_AR7" = "y" ]; then
+ choice 'Texas Instruments Reference Platform' \
+ "AR7DB CONFIG_AR7DB \
+ AR7RD CONFIG_AR7RD \
+ AR7WRD CONFIG_AR7WRD" AR7DB
+ int 'Texas Instruments AR7 CPU Frequency' CONFIG_AR7_CPU 150
+ int 'Texas Instruments AR7 System Frequency' CONFIG_AR7_SYS 125
+ hex 'Texas Instruments AR7 SDRAM Start' CONFIG_AR7_MEMORY 0x14000000
+fi
dep_bool 'Support for Alchemy Bosporus board' CONFIG_MIPS_BOSPORUS $CONFIG_MIPS32
dep_bool 'Support for FIC Multimedia Player board' CONFIG_MIPS_FICMMP $CONFIG_MIPS32
dep_bool 'Support for Alchemy Mirage board' CONFIG_MIPS_MIRAGE $CONFIG_MIPS32
@@ -239,6 +249,11 @@
define_bool CONFIG_NONCOHERENT_IO y
define_bool CONFIG_PC_KEYB y
fi
+if [ "$CONFIG_AR7" = "y" ]; then
+ define_bool CONFIG_IRQ_CPU y
+ define_bool CONFIG_NONCOHERENT_IO y
+ define_bool CONFIG_SWAP_IO_SPACE y
+fi
if [ "$CONFIG_CASIO_E55" = "y" ]; then
define_bool CONFIG_IRQ_CPU y
define_bool CONFIG_NONCOHERENT_IO y
@@ -736,6 +751,7 @@
mainmenu_option next_comment
comment 'General setup'
if [ "$CONFIG_ACER_PICA_61" = "y" -o \
+ "$CONFIG_AR7" = "y" -o \
"$CONFIG_CASIO_E55" = "y" -o \
"$CONFIG_DDB5074" = "y" -o \
"$CONFIG_DDB5476" = "y" -o \
@@ -797,6 +813,7 @@
bool 'Networking support' CONFIG_NET
if [ "$CONFIG_ACER_PICA_61" = "y" -o \
+ "$CONFIG_AR7" = "y" -o \
"$CONFIG_CASIO_E55" = "y" -o \
"$CONFIG_DECSTATION" = "y" -o \
"$CONFIG_IBM_WORKPAD" = "y" -o \
diff -urN linux.old/arch/mips/kernel/head.S linux.dev/arch/mips/kernel/head.S
--- linux.old/arch/mips/kernel/head.S 2005-10-21 16:43:16.396956500 +0200
+++ linux.dev/arch/mips/kernel/head.S 2005-11-10 01:10:45.807572250 +0100
@@ -75,11 +75,11 @@
* size!
*/
NESTED(except_vec4, 0, sp)
- .set push
- .set noreorder
-1: j 1b /* Dummy, will be replaced */
- nop
- .set pop
+ .set mips2
+ lui k0, 0x9400
+ ori k0, 0x200
+ jr k0
+ nop
END(except_vec4)
/*
diff -urN linux.old/arch/mips/kernel/mips_ksyms.c linux.dev/arch/mips/kernel/mips_ksyms.c
--- linux.old/arch/mips/kernel/mips_ksyms.c 2004-02-18 14:36:30.000000000 +0100
+++ linux.dev/arch/mips/kernel/mips_ksyms.c 2005-11-10 01:10:45.811572500 +0100
@@ -40,6 +40,12 @@
extern long __strnlen_user_nocheck_asm(const char *s);
extern long __strnlen_user_asm(const char *s);
+#ifdef CONFIG_AR7
+#include <asm/ar7/adam2_env.h>
+int avalanche_request_pacing(int irq_nr, unsigned int blk_num, unsigned int pace_value);
+#endif
+
+
EXPORT_SYMBOL(mips_machtype);
#ifdef CONFIG_EISA
EXPORT_SYMBOL(EISA_bus);
@@ -103,3 +109,10 @@
#endif
EXPORT_SYMBOL(get_wchan);
+
+#ifdef CONFIG_AR7
+EXPORT_SYMBOL_NOVERS(avalanche_request_pacing);
+EXPORT_SYMBOL_NOVERS(prom_getenv);
+EXPORT_SYMBOL_NOVERS(prom_iterenv);
+#endif
+
diff -urN linux.old/arch/mips/kernel/setup.c linux.dev/arch/mips/kernel/setup.c
--- linux.old/arch/mips/kernel/setup.c 2005-10-21 16:43:16.396956500 +0200
+++ linux.dev/arch/mips/kernel/setup.c 2005-11-10 01:14:16.376732000 +0100
@@ -38,6 +38,7 @@
#include <asm/io.h>
#include <asm/ptrace.h>
#include <asm/system.h>
+#include <asm/addrspace.h>
struct cpuinfo_mips cpu_data[NR_CPUS];
EXPORT_SYMBOL(cpu_data);
@@ -88,7 +89,7 @@
struct boot_mem_map boot_mem_map;
unsigned char aux_device_present;
-extern char _ftext, _etext, _fdata, _edata, _end;
+extern char _ftext, _etext, _fdata, _edata, _fbss, _end;
static char command_line[CL_SIZE];
char saved_command_line[CL_SIZE];
@@ -116,6 +117,7 @@
static struct resource code_resource = { "Kernel code" };
static struct resource data_resource = { "Kernel data" };
+static struct resource bss_resource = { "Kernel bss" };
asmlinkage void __init
init_arch(int argc, char **argv, char **envp, int *prom_vec)
@@ -272,7 +274,7 @@
for (i = 0; i < boot_mem_map.nr_map; i++) {
unsigned long start, end;
- if (boot_mem_map.map[i].type != BOOT_MEM_RAM)
+ if (boot_mem_map.map[i].type == BOOT_MEM_RESERVED)
continue;
start = PFN_UP(boot_mem_map.map[i].addr);
@@ -320,7 +322,8 @@
#endif
/* Initialize the boot-time allocator with low memory only. */
- bootmap_size = init_bootmem(first_usable_pfn, max_low_pfn);
+ bootmap_size = init_bootmem_node(NODE_DATA(0), first_usable_pfn,
+ PFN_UP(PHYS_OFFSET), max_low_pfn);
/*
* Register fully available low RAM pages with the bootmem allocator.
@@ -371,11 +374,12 @@
continue;
/* Register lowmem ranges */
- free_bootmem(PFN_PHYS(curr_pfn), PFN_PHYS(size));
+ free_bootmem_node(NODE_DATA(0), PFN_PHYS(curr_pfn),
+ size<<PAGE_SHIFT);
}
/* Reserve the bootmap memory. */
- reserve_bootmem(PFN_PHYS(first_usable_pfn), bootmap_size);
+ reserve_bootmem_node(NODE_DATA(0), PFN_PHYS(first_usable_pfn), bootmap_size);
#ifdef CONFIG_BLK_DEV_INITRD
/* Board specific code should have set up initrd_start and initrd_end */
@@ -409,6 +413,8 @@
code_resource.end = virt_to_bus(&_etext) - 1;
data_resource.start = virt_to_bus(&_fdata);
data_resource.end = virt_to_bus(&_edata) - 1;
+ bss_resource.start = virt_to_bus(&_fbss);
+ bss_resource.end = virt_to_bus(&_end) - 1;
/*
* Request address space for all standard RAM.
@@ -448,6 +454,7 @@
*/
request_resource(res, &code_resource);
request_resource(res, &data_resource);
+ request_resource(res, &bss_resource);
}
}
@@ -494,6 +501,7 @@
void hp_setup(void);
void au1x00_setup(void);
void frame_info_init(void);
+ void ar7_setup(void);
frame_info_init();
#if defined(CONFIG_BLK_DEV_FD) || defined(CONFIG_BLK_DEV_FD_MODULE)
@@ -691,6 +699,11 @@
pmc_yosemite_setup();
break;
#endif
+#ifdef CONFIG_AR7
+ case MACH_GROUP_UNKNOWN:
+ ar7_setup();
+ break;
+#endif
default:
panic("Unsupported architecture");
}
diff -urN linux.old/arch/mips/kernel/time.c linux.dev/arch/mips/kernel/time.c
--- linux.old/arch/mips/kernel/time.c 2005-01-19 15:09:29.000000000 +0100
+++ linux.dev/arch/mips/kernel/time.c 2005-11-10 01:12:43.950955750 +0100
@@ -143,7 +143,6 @@
expirelo = (count / cycles_per_jiffy + 1) * cycles_per_jiffy;
write_c0_count(expirelo - cycles_per_jiffy);
write_c0_compare(expirelo);
- write_c0_count(count);
}
int (*mips_timer_state)(void);
diff -urN linux.old/arch/mips/kernel/traps.c linux.dev/arch/mips/kernel/traps.c
--- linux.old/arch/mips/kernel/traps.c 2005-10-21 16:43:16.400956750 +0200
+++ linux.dev/arch/mips/kernel/traps.c 2005-11-10 01:13:28.301727500 +0100
@@ -869,9 +869,24 @@
exception_handlers[n] = handler;
if (n == 0 && cpu_has_divec) {
+ printk(KERN_DEBUG "%s: using long jump via k0 to reach %08x\n",
+ __FUNCTION__, handler);
+ /* where does the 8 byte limit mentioned in head.S come from??? */
+ if (handler > 0x0fffffff) { /* maximum for single J instruction */
+ /* lui k0, 0x0000 */
+ *(volatile u32 *)(KSEG0+0x200) = 0x3c1a0000 | (handler >> 16);
+ /* ori k0, 0x0000 */
+ *(volatile u32 *)(KSEG0+0x204) = 0x375a0000 | (handler & 0xffff);
+ /* jr k0 */
+ *(volatile u32 *)(KSEG0+0x208) = 0x03400008;
+ /* nop */
+ *(volatile u32 *)(KSEG0+0x20C) = 0x00000000;
+ flush_icache_range(KSEG0+0x200, KSEG0+0x210);
+ } else {
*(volatile u32 *)(KSEG0+0x200) = 0x08000000 |
(0x03ffffff & (handler >> 2));
- flush_icache_range(KSEG0+0x200, KSEG0 + 0x204);
+ flush_icache_range(KSEG0+0x200, KSEG0+0x204);
+ }
}
return (void *)old_handler;
}
diff -urN linux.old/arch/mips/mm/init.c linux.dev/arch/mips/mm/init.c
--- linux.old/arch/mips/mm/init.c 2004-02-18 14:36:30.000000000 +0100
+++ linux.dev/arch/mips/mm/init.c 2005-11-10 01:14:16.376732000 +0100
@@ -235,10 +235,13 @@
#endif
}
+#define START_PFN (NODE_DATA(0)->bdata->node_boot_start >> PAGE_SHIFT)
+#define MAX_LOW_PFN (NODE_DATA(0)->bdata->node_low_pfn)
+
void __init paging_init(void)
{
unsigned long zones_size[MAX_NR_ZONES] = {0, 0, 0};
- unsigned long max_dma, high, low;
+ unsigned long max_dma, high, low, start;
pagetable_init();
@@ -247,7 +250,8 @@
#endif
max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
- low = max_low_pfn;
+ start = START_PFN;
+ low = MAX_LOW_PFN - start;
high = highend_pfn;
#ifdef CONFIG_ISA
@@ -270,7 +274,8 @@
zones_size[ZONE_HIGHMEM] = high - low;
#endif
- free_area_init(zones_size);
+ free_area_init_node(0, NODE_DATA(0), 0, zones_size,
+ start << PAGE_SHIFT, 0);
}
#define PFN_UP(x) (((x) + PAGE_SIZE - 1) >> PAGE_SHIFT)
@@ -283,7 +288,7 @@
for (i = 0; i < boot_mem_map.nr_map; i++) {
unsigned long addr, end;
- if (boot_mem_map.map[i].type != BOOT_MEM_RAM)
+ if (boot_mem_map.map[i].type == BOOT_MEM_RESERVED)
/* not usable memory */
continue;
@@ -313,16 +318,17 @@
max_mapnr = num_physpages = highend_pfn;
num_mappedpages = max_low_pfn;
#else
- max_mapnr = num_mappedpages = num_physpages = max_low_pfn;
+ max_mapnr = num_mappedpages = num_physpages = MAX_LOW_PFN - START_PFN;
#endif
- high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
-
- totalram_pages += free_all_bootmem();
+
+ high_memory = (void *) __va(MAX_LOW_PFN * PAGE_SIZE);
+
+ totalram_pages += free_all_bootmem_node(NODE_DATA(0));
totalram_pages -= setup_zero_pages(); /* Setup zeroed pages. */
reservedpages = ram = 0;
- for (tmp = 0; tmp < max_low_pfn; tmp++)
- if (page_is_ram(tmp)) {
+ for (tmp = 0; tmp < max_mapnr; tmp++)
+ if (page_is_ram(START_PFN + tmp)) {
ram++;
if (PageReserved(mem_map+tmp))
reservedpages++;
@@ -377,13 +383,13 @@
#endif
extern char __init_begin, __init_end;
-extern void prom_free_prom_memory(void) __init;
+extern unsigned long prom_free_prom_memory(void) __init;
void free_initmem(void)
{
unsigned long addr;
- prom_free_prom_memory ();
+ totalram_pages += prom_free_prom_memory ();
addr = (unsigned long) &__init_begin;
while (addr < (unsigned long) &__init_end) {
diff -urN linux.old/drivers/char/Config.in linux.dev/drivers/char/Config.in
--- linux.old/drivers/char/Config.in 2005-10-21 16:43:16.440959250 +0200
+++ linux.dev/drivers/char/Config.in 2005-11-10 01:10:45.843574500 +0100
@@ -188,6 +188,14 @@
tristate 'Total Impact briQ front panel driver' CONFIG_BRIQ_PANEL
fi
+if [ "$CONFIG_AR7" = "y" ]; then
+ bool 'VLYNQ support for the TI SOC' CONFIG_AR7_VLYNQ
+ dep_bool 'VLYNQ clock source Internal' CONFIG_VLYNQ_CLK_LOCAL $CONFIG_AR7_VLYNQ
+
+ define_int CONFIG_AR7_VLYNQ_PORTS 2
+ tristate 'ADAM2 environment support (read-only)' CONFIG_AR7_ADAM2
+fi
+
source drivers/i2c/Config.in
mainmenu_option next_comment
diff -urN linux.old/drivers/char/Config.in.orig linux.dev/drivers/char/Config.in.orig
--- linux.old/drivers/char/Config.in.orig 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/drivers/char/Config.in.orig 2005-11-10 01:10:45.863575750 +0100
@@ -0,0 +1,414 @@
+#
+# Character device configuration
+#
+mainmenu_option next_comment
+comment 'Character devices'
+
+bool 'Virtual terminal' CONFIG_VT
+if [ "$CONFIG_VT" = "y" ]; then
+ bool ' Support for console on virtual terminal' CONFIG_VT_CONSOLE
+ if [ "$CONFIG_GSC_LASI" = "y" ]; then
+ bool ' Support for Lasi/Dino PS2 port' CONFIG_GSC_PS2
+ fi
+fi
+tristate 'Standard/generic (8250/16550 and compatible UARTs) serial support' CONFIG_SERIAL
+if [ "$CONFIG_SERIAL" = "y" ]; then
+ bool ' Support for console on serial port' CONFIG_SERIAL_CONSOLE
+ if [ "$CONFIG_GSC_LASI" = "y" ]; then
+ bool ' serial port on GSC support' CONFIG_SERIAL_GSC
+ fi
+ if [ "$CONFIG_IA64" = "y" ]; then
+ bool ' Support for serial port described by EFI HCDP table' CONFIG_SERIAL_HCDP
+ fi
+ if [ "$CONFIG_ARCH_ACORN" = "y" ]; then
+ tristate ' Atomwide serial port support' CONFIG_ATOMWIDE_SERIAL
+ tristate ' Dual serial port support' CONFIG_DUALSP_SERIAL
+ fi
+fi
+dep_mbool 'Extended dumb serial driver options' CONFIG_SERIAL_EXTENDED $CONFIG_SERIAL
+if [ "$CONFIG_SERIAL_EXTENDED" = "y" ]; then
+ bool ' Support more than 4 serial ports' CONFIG_SERIAL_MANY_PORTS
+ bool ' Support for sharing serial interrupts' CONFIG_SERIAL_SHARE_IRQ
+ bool ' Autodetect IRQ on standard ports (unsafe)' CONFIG_SERIAL_DETECT_IRQ
+ bool ' Support special multiport boards' CONFIG_SERIAL_MULTIPORT
+ bool ' Support the Bell Technologies HUB6 card' CONFIG_HUB6
+fi
+bool 'Non-standard serial port support' CONFIG_SERIAL_NONSTANDARD
+if [ "$CONFIG_SERIAL_NONSTANDARD" = "y" ]; then
+ tristate ' Computone IntelliPort Plus serial support' CONFIG_COMPUTONE
+ tristate ' Comtrol Rocketport support' CONFIG_ROCKETPORT
+ tristate ' Cyclades async mux support' CONFIG_CYCLADES
+ if [ "$CONFIG_EXPERIMENTAL" = "y" -a "$CONFIG_CYCLADES" != "n" ]; then
+ bool ' Cyclades-Z interrupt mode operation (EXPERIMENTAL)' CONFIG_CYZ_INTR
+ fi
+ if [ "$CONFIG_X86_64" != "y" ]; then
+ tristate ' Digiboard Intelligent Async Support' CONFIG_DIGIEPCA
+ if [ "$CONFIG_DIGIEPCA" = "n" ]; then
+ tristate ' Digiboard PC/Xx Support' CONFIG_DIGI
+ fi
+ fi
+ dep_tristate ' Hayes ESP serial port support' CONFIG_ESPSERIAL $CONFIG_ISA
+ tristate ' Moxa Intellio support' CONFIG_MOXA_INTELLIO
+ tristate ' Moxa SmartIO support' CONFIG_MOXA_SMARTIO
+ if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
+ dep_tristate ' Multi-Tech multiport card support (EXPERIMENTAL)' CONFIG_ISI m
+ fi
+ tristate ' Microgate SyncLink card support' CONFIG_SYNCLINK
+ tristate ' SyncLink Multiport support' CONFIG_SYNCLINKMP
+ tristate ' HDLC line discipline support' CONFIG_N_HDLC
+ tristate ' SDL RISCom/8 card support' CONFIG_RISCOM8
+ if [ "$CONFIG_X86_64" != "y" ]; then
+ tristate ' Specialix IO8+ card support' CONFIG_SPECIALIX
+ if [ "$CONFIG_SPECIALIX" != "n" ]; then
+ bool ' Specialix DTR/RTS pin is RTS' CONFIG_SPECIALIX_RTSCTS
+ fi
+ tristate ' Specialix SX (and SI) card support' CONFIG_SX
+ tristate ' Specialix RIO system support' CONFIG_RIO
+ if [ "$CONFIG_RIO" != "n" ]; then
+ bool ' Support really old RIO/PCI cards' CONFIG_RIO_OLDPCI
+ fi
+ fi
+ bool ' Stallion multiport serial support' CONFIG_STALDRV
+ if [ "$CONFIG_STALDRV" = "y" ]; then
+ tristate ' Stallion EasyIO or EC8/32 support' CONFIG_STALLION
+ tristate ' Stallion EC8/64, ONboard, Brumby support' CONFIG_ISTALLION
+ fi
+ if [ "$CONFIG_PARISC" = "y" ]; then
+ if [ "$CONFIG_PDC_CONSOLE" != "y" ]; then
+ bool ' Serial MUX support' CONFIG_SERIAL_MUX CONFIG_SERIAL_NONSTANDARD
+ fi
+ if [ "$CONFIG_SERIAL_MUX" != "y" ]; then
+ bool ' PDC software console support' CONFIG_PDC_CONSOLE CONFIG_SERIAL_NONSTANDARD
+ fi
+ fi
+ if [ "$CONFIG_MIPS" = "y" ]; then
+ bool ' TX3912/PR31700 serial port support' CONFIG_SERIAL_TX3912
+ dep_bool ' Console on TX3912/PR31700 serial port' CONFIG_SERIAL_TX3912_CONSOLE $CONFIG_SERIAL_TX3912
+ bool ' TMPTX39XX/49XX serial port support' CONFIG_SERIAL_TXX9
+ dep_bool ' Console on TMPTX39XX/49XX serial port' CONFIG_SERIAL_TXX9_CONSOLE $CONFIG_SERIAL_TXX9
+ if [ "$CONFIG_SOC_AU1X00" = "y" ]; then
+ bool ' Enable Au1x00 UART Support' CONFIG_AU1X00_UART
+ if [ "$CONFIG_AU1X00_UART" = "y" ]; then
+ bool ' Enable Au1x00 serial console' CONFIG_AU1X00_SERIAL_CONSOLE
+ fi
+ dep_tristate ' Au1x00 USB TTY Device support' CONFIG_AU1X00_USB_TTY $CONFIG_SOC_AU1X00
+ if [ "$CONFIG_AU1000_USB_TTY" != "y" ]; then
+ dep_tristate ' Au1x00 USB Raw Device support' CONFIG_AU1X00_USB_RAW $CONFIG_SOC_AU1X00
+ fi
+ if [ "$CONFIG_AU1X00_USB_TTY" != "n" -o \
+ "$CONFIG_AU1X00_USB_RAW" != "n" ]; then
+ define_bool CONFIG_AU1X00_USB_DEVICE y
+ fi
+ fi
+ bool ' TXx927 SIO support' CONFIG_TXX927_SERIAL
+ if [ "$CONFIG_TXX927_SERIAL" = "y" ]; then
+ bool ' TXx927 SIO Console support' CONFIG_TXX927_SERIAL_CONSOLE
+ fi
+ if [ "$CONFIG_SIBYTE_SB1xxx_SOC" = "y" ]; then
+ bool ' Support for BCM1xxx onchip DUART' CONFIG_SIBYTE_SB1250_DUART
+ if [ "$CONFIG_SIBYTE_SB1250_DUART" = "y" ]; then
+ bool ' Console on BCM1xxx DUART' CONFIG_SIBYTE_SB1250_DUART_CONSOLE
+ if [ "$CONFIG_SIBYTE_SB1250_DUART_CONSOLE" = "y" ]; then
+ define_bool CONFIG_SERIAL_CONSOLE y
+ fi
+ fi
+ fi
+ fi
+ if [ "$CONFIG_DECSTATION" = "y" ]; then
+ bool ' DECstation serial support' CONFIG_SERIAL_DEC
+ dep_bool ' Support for console on a DECstation serial port' CONFIG_SERIAL_DEC_CONSOLE $CONFIG_SERIAL_DEC
+ dep_bool ' DZ11 serial support' CONFIG_DZ $CONFIG_SERIAL_DEC $CONFIG_MIPS32
+ dep_bool ' Z85C30 serial support' CONFIG_ZS $CONFIG_SERIAL_DEC $CONFIG_TC
+ fi
+ if [ "$CONFIG_SGI_IP22" = "y" ]; then
+ bool ' SGI Zilog85C30 serial support' CONFIG_IP22_SERIAL
+ fi
+ if [ "$CONFIG_IA64" = "y" ]; then
+ bool ' SGI SN2 l1 serial port support' CONFIG_SGI_L1_SERIAL
+ if [ "$CONFIG_SGI_L1_SERIAL" = "y" ]; then
+ bool ' SGI SN2 l1 Console support' CONFIG_SGI_L1_SERIAL_CONSOLE
+ fi
+ if [ "$CONFIG_IA64_GENERIC" = "y" -o "$CONFIG_IA64_SGI_SN2" = "y" ]; then
+ bool ' SGI SN2 IOC4 serial port support' CONFIG_SGI_IOC4_SERIAL
+ fi
+ fi
+fi
+if [ "$CONFIG_EXPERIMENTAL" = "y" -a "$CONFIG_ZORRO" = "y" ]; then
+ tristate 'Commodore A2232 serial support (EXPERIMENTAL)' CONFIG_A2232
+fi
+if [ "$CONFIG_FOOTBRIDGE" = "y" ]; then
+ bool 'DC21285 serial port support' CONFIG_SERIAL_21285
+ if [ "$CONFIG_SERIAL_21285" = "y" ]; then
+ if [ "$CONFIG_OBSOLETE" = "y" ]; then
+ bool ' Use /dev/ttyS0 device (OBSOLETE)' CONFIG_SERIAL_21285_OLD
+ fi
+ bool ' Console on DC21285 serial port' CONFIG_SERIAL_21285_CONSOLE
+ fi
+ if [ "$CONFIG_PARISC" = "y" ]; then
+ bool ' PDC software console support' CONFIG_PDC_CONSOLE
+ fi
+fi
+if [ "$CONFIG_MIPS_ITE8172" = "y" ]; then
+ bool 'Enable Qtronix 990P Keyboard Support' CONFIG_QTRONIX_KEYBOARD
+ if [ "$CONFIG_QTRONIX_KEYBOARD" = "y" ]; then
+ define_bool CONFIG_IT8172_CIR y
+ else
+ bool ' Enable PS2 Keyboard Support' CONFIG_PC_KEYB
+ fi
+ bool 'Enable Smart Card Reader 0 Support ' CONFIG_IT8172_SCR0
+ bool 'Enable Smart Card Reader 1 Support ' CONFIG_IT8172_SCR1
+fi
+if [ "$CONFIG_MIPS_IVR" = "y" ]; then
+ bool 'Enable Qtronix 990P Keyboard Support' CONFIG_QTRONIX_KEYBOARD
+ if [ "$CONFIG_QTRONIX_KEYBOARD" = "y" ]; then
+ define_bool CONFIG_IT8172_CIR y
+ fi
+ bool 'Enable Smart Card Reader 0 Support ' CONFIG_IT8172_SCR0
+fi
+if [ "$CONFIG_CPU_VR41XX" = "y" ]; then
+ bool 'NEC VR4100 series Keyboard Interface Unit Support ' CONFIG_VR41XX_KIU
+fi
+bool 'Unix98 PTY support' CONFIG_UNIX98_PTYS
+if [ "$CONFIG_UNIX98_PTYS" = "y" ]; then
+ int 'Maximum number of Unix98 PTYs in use (0-2048)' CONFIG_UNIX98_PTY_COUNT 256
+fi
+if [ "$CONFIG_PARPORT" != "n" ]; then
+ dep_tristate 'Parallel printer support' CONFIG_PRINTER $CONFIG_PARPORT
+ if [ "$CONFIG_PRINTER" != "n" ]; then
+ bool ' Support for console on line printer' CONFIG_LP_CONSOLE
+ fi
+ dep_tristate 'Support for user-space parallel port device drivers' CONFIG_PPDEV $CONFIG_PARPORT
+ dep_tristate 'Texas Instruments parallel link cable support' CONFIG_TIPAR $CONFIG_PARPORT
+fi
+
+if [ "$CONFIG_PPC64" = "y" ] ; then
+ bool 'pSeries Hypervisor Virtual Console support' CONFIG_HVC_CONSOLE
+fi
+if [ "$CONFIG_ALL_PPC" = "y" ]; then
+ tristate 'Total Impact briQ front panel driver' CONFIG_BRIQ_PANEL
+fi
+
+if [ "$CONFIG_AR7" = "y" ]; then
+ bool 'VLYNQ support for the TI SOC' CONFIG_AR7_VLYNQ
+ dep_bool 'VLYNQ clock source Internal' CONFIG_VLYNQ_CLK_LOCAL $CONFIG_AR7_VLYNQ
+
+ define_int CONFIG_AR7_VLYNQ_PORTS 2
+fi
+
+source drivers/i2c/Config.in
+
+mainmenu_option next_comment
+comment 'Mice'
+tristate 'Bus Mouse Support' CONFIG_BUSMOUSE
+if [ "$CONFIG_BUSMOUSE" != "n" ]; then
+ dep_tristate ' ATIXL busmouse support' CONFIG_ATIXL_BUSMOUSE $CONFIG_BUSMOUSE
+ dep_tristate ' Logitech busmouse support' CONFIG_LOGIBUSMOUSE $CONFIG_BUSMOUSE
+ dep_tristate ' Microsoft busmouse support' CONFIG_MS_BUSMOUSE $CONFIG_BUSMOUSE
+ if [ "$CONFIG_ADB" = "y" -a "$CONFIG_ADB_KEYBOARD" = "y" ]; then
+ dep_tristate ' Apple Desktop Bus mouse support (old driver)' CONFIG_ADBMOUSE $CONFIG_BUSMOUSE
+ fi
+# if [ "$CONFIG_DECSTATION" = "y" ]; then
+# dep_bool ' MAXINE Access.Bus mouse (VSXXX-BB/GB) support' CONFIG_DTOP_MOUSE $CONFIG_ACCESSBUS
+# fi
+fi
+
+tristate 'Mouse Support (not serial and bus mice)' CONFIG_MOUSE
+if [ "$CONFIG_MOUSE" != "n" ]; then
+ bool ' PS/2 mouse (aka "auxiliary device") support' CONFIG_PSMOUSE
+ tristate ' C&T 82C710 mouse port support (as on TI Travelmate)' CONFIG_82C710_MOUSE
+ tristate ' PC110 digitizer pad support' CONFIG_PC110_PAD
+ tristate ' MK712 touch screen support' CONFIG_MK712_MOUSE
+fi
+endmenu
+
+source drivers/char/joystick/Config.in
+
+tristate 'QIC-02 tape support' CONFIG_QIC02_TAPE
+if [ "$CONFIG_QIC02_TAPE" != "n" ]; then
+ bool ' Do you want runtime configuration for QIC-02' CONFIG_QIC02_DYNCONF
+ if [ "$CONFIG_QIC02_DYNCONF" != "y" ]; then
+ comment ' Edit configuration parameters in ./include/linux/tpqic02.h!'
+ else
+ comment ' Setting runtime QIC-02 configuration is done with qic02conf'
+ comment ' from the tpqic02-support package. It is available at'
+ comment ' metalab.unc.edu or ftp://titus.cfw.com/pub/Linux/util/'
+ fi
+fi
+
+tristate 'IPMI top-level message handler' CONFIG_IPMI_HANDLER
+dep_mbool ' Generate a panic event to all BMCs on a panic' CONFIG_IPMI_PANIC_EVENT $CONFIG_IPMI_HANDLER
+dep_tristate ' Device interface for IPMI' CONFIG_IPMI_DEVICE_INTERFACE $CONFIG_IPMI_HANDLER
+dep_tristate ' IPMI KCS handler' CONFIG_IPMI_KCS $CONFIG_IPMI_HANDLER
+dep_tristate ' IPMI Watchdog Timer' CONFIG_IPMI_WATCHDOG $CONFIG_IPMI_HANDLER
+
+mainmenu_option next_comment
+comment 'Watchdog Cards'
+bool 'Watchdog Timer Support' CONFIG_WATCHDOG
+if [ "$CONFIG_WATCHDOG" != "n" ]; then
+ bool ' Disable watchdog shutdown on close' CONFIG_WATCHDOG_NOWAYOUT
+ tristate ' Acquire SBC Watchdog Timer' CONFIG_ACQUIRE_WDT
+ tristate ' Advantech SBC Watchdog Timer' CONFIG_ADVANTECH_WDT
+ tristate ' ALi M7101 PMU on ALi 1535D+ Watchdog Timer' CONFIG_ALIM1535_WDT
+ tristate ' ALi M7101 PMU Watchdog Timer' CONFIG_ALIM7101_WDT
+ tristate ' AMD "Elan" SC520 Watchdog Timer' CONFIG_SC520_WDT
+ tristate ' Berkshire Products PC Watchdog' CONFIG_PCWATCHDOG
+ if [ "$CONFIG_FOOTBRIDGE" = "y" ]; then
+ tristate ' DC21285 watchdog' CONFIG_21285_WATCHDOG
+ if [ "$CONFIG_ARCH_NETWINDER" = "y" ]; then
+ tristate ' NetWinder WB83C977 watchdog' CONFIG_977_WATCHDOG
+ fi
+ fi
+ tristate ' Eurotech CPU-1220/1410 Watchdog Timer' CONFIG_EUROTECH_WDT
+ tristate ' IB700 SBC Watchdog Timer' CONFIG_IB700_WDT
+ tristate ' ICP ELectronics Wafer 5823 Watchdog' CONFIG_WAFER_WDT
+ tristate ' Intel i810 TCO timer / Watchdog' CONFIG_I810_TCO
+ tristate ' Mixcom Watchdog' CONFIG_MIXCOMWD
+ tristate ' SBC-60XX Watchdog Timer' CONFIG_60XX_WDT
+ dep_tristate ' SC1200 Watchdog Timer (EXPERIMENTAL)' CONFIG_SC1200_WDT $CONFIG_EXPERIMENTAL
+ tristate ' NatSemi SCx200 Watchdog' CONFIG_SCx200_WDT
+ tristate ' Software Watchdog' CONFIG_SOFT_WATCHDOG
+ tristate ' W83877F (EMACS) Watchdog Timer' CONFIG_W83877F_WDT
+ tristate ' WDT Watchdog timer' CONFIG_WDT
+ tristate ' WDT PCI Watchdog timer' CONFIG_WDTPCI
+ if [ "$CONFIG_WDT" != "n" ]; then
+ bool ' WDT501 features' CONFIG_WDT_501
+ if [ "$CONFIG_WDT_501" = "y" ]; then
+ bool ' Fan Tachometer' CONFIG_WDT_501_FAN
+ fi
+ fi
+ tristate ' ZF MachZ Watchdog' CONFIG_MACHZ_WDT
+ if [ "$CONFIG_SGI_IP22" = "y" ]; then
+ dep_tristate ' Indy/I2 Hardware Watchdog' CONFIG_INDYDOG $CONFIG_SGI_IP22
+ fi
+ if [ "$CONFIG_8xx" = "y" ]; then
+ tristate ' MPC8xx Watchdog Timer' CONFIG_8xx_WDT
+ fi
+fi
+endmenu
+
+if [ "$CONFIG_ARCH_NETWINDER" = "y" ]; then
+ tristate 'NetWinder thermometer support' CONFIG_DS1620
+ tristate 'NetWinder Button' CONFIG_NWBUTTON
+ if [ "$CONFIG_NWBUTTON" != "n" ]; then
+ bool ' Reboot Using Button' CONFIG_NWBUTTON_REBOOT
+ fi
+ tristate 'NetWinder flash support' CONFIG_NWFLASH
+fi
+tristate 'NatSemi SCx200 Support' CONFIG_SCx200
+dep_tristate ' NatSemi SCx200 GPIO Support' CONFIG_SCx200_GPIO $CONFIG_SCx200
+
+if [ "$CONFIG_IA64_GENERIC" = "y" -o "$CONFIG_IA64_SGI_SN2" = "y" ] ; then
+ bool 'SGI SN2 fetchop support' CONFIG_FETCHOP
+fi
+
+if [ "$CONFIG_X86" = "y" -o "$CONFIG_X86_64" = "y" ]; then
+ dep_tristate 'AMD 768/8111 Random Number Generator support' CONFIG_AMD_RNG $CONFIG_PCI
+fi
+if [ "$CONFIG_X86" = "y" -o "$CONFIG_IA64" = "y" ]; then
+ dep_tristate 'Intel i8x0 Random Number Generator support' CONFIG_INTEL_RNG $CONFIG_PCI
+fi
+if [ "$CONFIG_X86" = "y" -o "$CONFIG_IA64" = "y" -o \
+ "$CONFIG_X86_64" = "y" ]; then
+ dep_tristate 'Intel/AMD/VIA HW Random Number Generator support' CONFIG_HW_RANDOM $CONFIG_PCI
+fi
+dep_tristate 'AMD 76x native power management (Experimental)' CONFIG_AMD_PM768 $CONFIG_PCI
+tristate '/dev/nvram support' CONFIG_NVRAM
+tristate 'Enhanced Real Time Clock Support' CONFIG_RTC
+if [ "$CONFIG_IA64" = "y" ]; then
+ bool 'EFI Real Time Clock Services' CONFIG_EFI_RTC
+fi
+if [ "$CONFIG_OBSOLETE" = "y" -a "$CONFIG_ALPHA_BOOK1" = "y" ]; then
+ bool 'Tadpole ANA H8 Support (OBSOLETE)' CONFIG_H8
+fi
+if [ "$CONFIG_SGI_IP22" = "y" ]; then
+ tristate 'Dallas DS1286 RTC support' CONFIG_DS1286
+fi
+if [ "$CONFIG_SGI_IP27" = "y" ]; then
+ tristate 'SGI M48T35 RTC support' CONFIG_SGI_IP27_RTC
+fi
+if [ "$CONFIG_TOSHIBA_RBTX4927" = "y" -o "$CONFIG_TOSHIBA_JMR3927" = "y" ]; then
+ tristate 'Dallas DS1742 RTC support' CONFIG_DS1742
+fi
+
+tristate 'Double Talk PC internal speech card support' CONFIG_DTLK
+tristate 'Siemens R3964 line discipline' CONFIG_R3964
+tristate 'Applicom intelligent fieldbus card support' CONFIG_APPLICOM
+if [ "$CONFIG_EXPERIMENTAL" = "y" -a "$CONFIG_X86" = "y" -a "$CONFIG_X86_64" != "y" ]; then
+ dep_tristate 'Sony Vaio Programmable I/O Control Device support (EXPERIMENTAL)' CONFIG_SONYPI $CONFIG_PCI
+fi
+
+mainmenu_option next_comment
+comment 'Ftape, the floppy tape device driver'
+tristate 'Ftape (QIC-80/Travan) support' CONFIG_FTAPE
+if [ "$CONFIG_FTAPE" != "n" ]; then
+ source drivers/char/ftape/Config.in
+fi
+
+endmenu
+
+if [ "$CONFIG_GART_IOMMU" = "y" ]; then
+ bool '/dev/agpgart (AGP Support)' CONFIG_AGP
+ define_bool CONFIG_AGP_AMD_K8 y
+else
+ tristate '/dev/agpgart (AGP Support)' CONFIG_AGP
+fi
+if [ "$CONFIG_AGP" != "n" ]; then
+ bool ' Intel 440LX/BX/GX and I815/I820/I830M/I830MP/I840/I845/I850/I860 support' CONFIG_AGP_INTEL
+ bool ' Intel I810/I815/I830M (on-board) support' CONFIG_AGP_I810
+ bool ' VIA chipset support' CONFIG_AGP_VIA
+ bool ' AMD Irongate, 761, and 762 support' CONFIG_AGP_AMD
+ if [ "$CONFIG_GART_IOMMU" != "y" ]; then
+ bool ' AMD Opteron/Athlon64 on-CPU GART support' CONFIG_AGP_AMD_K8
+ fi
+ bool ' Generic SiS support' CONFIG_AGP_SIS
+ bool ' ALI chipset support' CONFIG_AGP_ALI
+ bool ' Serverworks LE/HE support' CONFIG_AGP_SWORKS
+ if [ "$CONFIG_X86" = "y" ]; then
+ bool ' NVIDIA chipset support' CONFIG_AGP_NVIDIA
+ fi
+ if [ "$CONFIG_IA64" = "y" ]; then
+ bool ' Intel 460GX support' CONFIG_AGP_I460
+ bool ' HP ZX1 AGP support' CONFIG_AGP_HP_ZX1
+ fi
+ bool ' ATI IGP chipset support' CONFIG_AGP_ATI
+fi
+
+mainmenu_option next_comment
+comment 'Direct Rendering Manager (XFree86 DRI support)'
+bool 'Direct Rendering Manager (XFree86 DRI support)' CONFIG_DRM
+if [ "$CONFIG_DRM" = "y" ]; then
+ bool ' Build drivers for old (XFree 4.0) DRM' CONFIG_DRM_OLD
+ if [ "$CONFIG_DRM_OLD" = "y" ]; then
+ comment 'DRM 4.0 drivers'
+ source drivers/char/drm-4.0/Config.in
+ else
+ comment 'DRM 4.1 drivers'
+ define_bool CONFIG_DRM_NEW y
+ source drivers/char/drm/Config.in
+ fi
+fi
+
+if [ "$CONFIG_X86" = "y" ]; then
+ tristate 'ACP Modem (Mwave) support' CONFIG_MWAVE
+fi
+
+endmenu
+
+if [ "$CONFIG_HOTPLUG" = "y" -a "$CONFIG_PCMCIA" != "n" ]; then
+ source drivers/char/pcmcia/Config.in
+fi
+if [ "$CONFIG_SOC_AU1X00" = "y" ]; then
+ tristate ' Alchemy Au1x00 GPIO device support' CONFIG_AU1X00_GPIO
+ tristate ' Au1000/ADS7846 touchscreen support' CONFIG_TS_AU1X00_ADS7846
+ #tristate ' Alchemy Au1550 PSC SPI support' CONFIG_AU1550_PSC_SPI
+fi
+if [ "$CONFIG_MIPS_ITE8172" = "y" ]; then
+ tristate ' ITE GPIO' CONFIG_ITE_GPIO
+fi
+
+if [ "$CONFIG_X86" = "y" ]; then
+ tristate 'ACP Modem (Mwave) support' CONFIG_MWAVE
+ dep_tristate 'HP OB600 C/CT Pop-up mouse support' CONFIG_OBMOUSE $CONFIG_INPUT_MOUSEDEV
+fi
+
+endmenu
diff -urN linux.old/drivers/char/Makefile linux.dev/drivers/char/Makefile
--- linux.old/drivers/char/Makefile 2005-10-21 16:43:16.460960500 +0200
+++ linux.dev/drivers/char/Makefile 2005-11-10 01:10:45.871576250 +0100
@@ -240,6 +240,13 @@
obj-y += joystick/js.o
endif
+#
+# Texas Intruments VLYNQ driver
+#
+
+subdir-$(CONFIG_AR7_VLYNQ) += avalanche_vlynq
+obj-$(CONFIG_AR7_VLYNQ) += avalanche_vlynq/avalanche_vlynq.o
+
obj-$(CONFIG_FETCHOP) += fetchop.o
obj-$(CONFIG_BUSMOUSE) += busmouse.o
obj-$(CONFIG_DTLK) += dtlk.o
@@ -340,6 +347,11 @@
obj-y += ipmi/ipmi.o
endif
+subdir-$(CONFIG_AR7_ADAM2) += ticfg
+ifeq ($(CONFIG_AR7_ADAM2),y)
+ obj-y += ticfg/ticfg.o
+endif
+
include $(TOPDIR)/Rules.make
fastdep:
diff -urN linux.old/drivers/char/Makefile.orig linux.dev/drivers/char/Makefile.orig
--- linux.old/drivers/char/Makefile.orig 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/drivers/char/Makefile.orig 2005-11-10 01:10:45.871576250 +0100
@@ -0,0 +1,374 @@
+#
+# Makefile for the kernel character device drivers.
+#
+# Note! Dependencies are done automagically by 'make dep', which also
+# removes any old dependencies. DON'T put your own dependencies here
+# unless it's something special (ie not a .c file).
+#
+# Note 2! The CFLAGS definitions are now inherited from the
+# parent makes..
+#
+
+#
+# This file contains the font map for the default (hardware) font
+#
+FONTMAPFILE = cp437.uni
+
+O_TARGET := char.o
+
+obj-y += mem.o tty_io.o n_tty.o tty_ioctl.o raw.o pty.o misc.o random.o
+
+# All of the (potential) objects that export symbols.
+# This list comes from 'grep -l EXPORT_SYMBOL *.[hc]'.
+
+export-objs := busmouse.o console.o keyboard.o sysrq.o \
+ misc.o pty.o random.o selection.o serial.o \
+ sonypi.o tty_io.o tty_ioctl.o generic_serial.o \
+ au1000_gpio.o vac-serial.o hp_psaux.o nvram.o \
+ scx200.o fetchop.o
+
+mod-subdirs := joystick ftape drm drm-4.0 pcmcia
+
+list-multi :=
+
+KEYMAP =defkeymap.o
+KEYBD =pc_keyb.o
+CONSOLE =console.o
+SERIAL =serial.o
+
+ifeq ($(ARCH),s390)
+ KEYMAP =
+ KEYBD =
+ CONSOLE =
+ SERIAL =
+endif
+
+ifeq ($(ARCH),mips)
+ ifneq ($(CONFIG_PC_KEYB),y)
+ KEYBD =
+ endif
+ ifeq ($(CONFIG_VR41XX_KIU),y)
+ ifeq ($(CONFIG_IBM_WORKPAD),y)
+ KEYMAP = ibm_workpad_keymap.o
+ endif
+ ifeq ($(CONFIG_VICTOR_MPC30X),y)
+ KEYMAP = victor_mpc30x_keymap.o
+ endif
+ KEYBD = vr41xx_keyb.o
+ endif
+endif
+
+ifeq ($(ARCH),s390x)
+ KEYMAP =
+ KEYBD =
+ CONSOLE =
+ SERIAL =
+endif
+
+ifeq ($(ARCH),m68k)
+ ifdef CONFIG_AMIGA
+ KEYBD = amikeyb.o
+ else
+ ifndef CONFIG_MAC
+ KEYBD =
+ endif
+ endif
+ SERIAL =
+endif
+
+ifeq ($(ARCH),parisc)
+ ifdef CONFIG_GSC_PS2
+ KEYBD = hp_psaux.o hp_keyb.o
+ else
+ KEYBD =
+ endif
+ ifdef CONFIG_SERIAL_MUX
+ CONSOLE += mux.o
+ endif
+ ifdef CONFIG_PDC_CONSOLE
+ CONSOLE += pdc_console.o
+ endif
+endif
+
+ifdef CONFIG_Q40
+ KEYBD += q40_keyb.o
+ SERIAL = serial.o
+endif
+
+ifdef CONFIG_APOLLO
+ KEYBD += dn_keyb.o
+endif
+
+ifeq ($(ARCH),parisc)
+ ifdef CONFIG_GSC_PS2
+ KEYBD = hp_psaux.o hp_keyb.o
+ else
+ KEYBD =
+ endif
+ ifdef CONFIG_PDC_CONSOLE
+ CONSOLE += pdc_console.o
+ endif
+endif
+
+ifeq ($(ARCH),arm)
+ ifneq ($(CONFIG_PC_KEYMAP),y)
+ KEYMAP =
+ endif
+ ifneq ($(CONFIG_PC_KEYB),y)
+ KEYBD =
+ endif
+endif
+
+ifeq ($(ARCH),sh)
+ KEYMAP =
+ KEYBD =
+ CONSOLE =
+ ifeq ($(CONFIG_SH_HP600),y)
+ KEYMAP = defkeymap.o
+ KEYBD = scan_keyb.o hp600_keyb.o
+ CONSOLE = console.o
+ endif
+ ifeq ($(CONFIG_SH_DMIDA),y)
+ # DMIDA does not connect the HD64465 PS/2 keyboard port
+ # but we allow for USB keyboards to be plugged in.
+ KEYMAP = defkeymap.o
+ KEYBD = # hd64465_keyb.o pc_keyb.o
+ CONSOLE = console.o
+ endif
+ ifeq ($(CONFIG_SH_EC3104),y)
+ KEYMAP = defkeymap.o
+ KEYBD = ec3104_keyb.o
+ CONSOLE = console.o
+ endif
+ ifeq ($(CONFIG_SH_DREAMCAST),y)
+ KEYMAP = defkeymap.o
+ KEYBD =
+ CONSOLE = console.o
+ endif
+endif
+
+ifeq ($(CONFIG_DECSTATION),y)
+ KEYMAP =
+ KEYBD =
+endif
+
+ifeq ($(CONFIG_BAGET_MIPS),y)
+ KEYBD =
+ SERIAL = vac-serial.o
+endif
+
+ifeq ($(CONFIG_NINO),y)
+ SERIAL =
+endif
+
+ifneq ($(CONFIG_SUN_SERIAL),)
+ SERIAL =
+endif
+
+ifeq ($(CONFIG_QTRONIX_KEYBOARD),y)
+ KEYBD = qtronix.o
+ KEYMAP = qtronixmap.o
+endif
+
+ifeq ($(CONFIG_DUMMY_KEYB),y)
+ KEYBD = dummy_keyb.o
+endif
+
+obj-$(CONFIG_VT) += vt.o vc_screen.o consolemap.o consolemap_deftbl.o $(CONSOLE) selection.o
+obj-$(CONFIG_SERIAL) += $(SERIAL)
+obj-$(CONFIG_PARPORT_SERIAL) += parport_serial.o
+obj-$(CONFIG_SERIAL_HCDP) += hcdp_serial.o
+obj-$(CONFIG_SERIAL_21285) += serial_21285.o
+obj-$(CONFIG_SERIAL_SA1100) += serial_sa1100.o
+obj-$(CONFIG_SERIAL_AMBA) += serial_amba.o
+obj-$(CONFIG_TS_AU1X00_ADS7846) += au1000_ts.o
+obj-$(CONFIG_SERIAL_DEC) += decserial.o
+
+ifndef CONFIG_SUN_KEYBOARD
+ obj-$(CONFIG_VT) += keyboard.o $(KEYMAP) $(KEYBD)
+else
+ obj-$(CONFIG_PCI) += keyboard.o $(KEYMAP)
+endif
+
+obj-$(CONFIG_HIL) += hp_keyb.o
+obj-$(CONFIG_MAGIC_SYSRQ) += sysrq.o
+obj-$(CONFIG_ATARI_DSP56K) += dsp56k.o
+obj-$(CONFIG_ROCKETPORT) += rocket.o
+obj-$(CONFIG_MOXA_SMARTIO) += mxser.o
+obj-$(CONFIG_MOXA_INTELLIO) += moxa.o
+obj-$(CONFIG_DIGI) += pcxx.o
+obj-$(CONFIG_DIGIEPCA) += epca.o
+obj-$(CONFIG_CYCLADES) += cyclades.o
+obj-$(CONFIG_STALLION) += stallion.o
+obj-$(CONFIG_ISTALLION) += istallion.o
+obj-$(CONFIG_SIBYTE_SB1250_DUART) += sb1250_duart.o
+obj-$(CONFIG_COMPUTONE) += ip2.o ip2main.o
+obj-$(CONFIG_RISCOM8) += riscom8.o
+obj-$(CONFIG_ISI) += isicom.o
+obj-$(CONFIG_ESPSERIAL) += esp.o
+obj-$(CONFIG_SYNCLINK) += synclink.o
+obj-$(CONFIG_SYNCLINKMP) += synclinkmp.o
+obj-$(CONFIG_N_HDLC) += n_hdlc.o
+obj-$(CONFIG_SPECIALIX) += specialix.o
+obj-$(CONFIG_AMIGA_BUILTIN_SERIAL) += amiserial.o
+obj-$(CONFIG_A2232) += ser_a2232.o generic_serial.o
+obj-$(CONFIG_SX) += sx.o generic_serial.o
+obj-$(CONFIG_RIO) += rio/rio.o generic_serial.o
+obj-$(CONFIG_SH_SCI) += sh-sci.o generic_serial.o
+obj-$(CONFIG_SERIAL167) += serial167.o
+obj-$(CONFIG_MVME147_SCC) += generic_serial.o vme_scc.o
+obj-$(CONFIG_MVME162_SCC) += generic_serial.o vme_scc.o
+obj-$(CONFIG_BVME6000_SCC) += generic_serial.o vme_scc.o
+obj-$(CONFIG_HVC_CONSOLE) += hvc_console.o
+obj-$(CONFIG_SERIAL_TX3912) += generic_serial.o serial_tx3912.o
+obj-$(CONFIG_TXX927_SERIAL) += serial_txx927.o
+obj-$(CONFIG_SERIAL_TXX9) += generic_serial.o serial_txx9.o
+obj-$(CONFIG_IP22_SERIAL) += sgiserial.o
+obj-$(CONFIG_AU1X00_UART) += au1x00-serial.o
+obj-$(CONFIG_SGI_L1_SERIAL) += sn_serial.o
+
+subdir-$(CONFIG_RIO) += rio
+subdir-$(CONFIG_INPUT) += joystick
+
+obj-$(CONFIG_ATIXL_BUSMOUSE) += atixlmouse.o
+obj-$(CONFIG_LOGIBUSMOUSE) += logibusmouse.o
+obj-$(CONFIG_PRINTER) += lp.o
+obj-$(CONFIG_TIPAR) += tipar.o
+obj-$(CONFIG_OBMOUSE) += obmouse.o
+
+ifeq ($(CONFIG_INPUT),y)
+obj-y += joystick/js.o
+endif
+
+#
+# Texas Intruments VLYNQ driver
+#
+
+subdir-$(CONFIG_AR7_VLYNQ) += avalanche_vlynq
+obj-$(CONFIG_AR7_VLYNQ) += avalanche_vlynq/avalanche_vlynq.o
+
+obj-$(CONFIG_FETCHOP) += fetchop.o
+obj-$(CONFIG_BUSMOUSE) += busmouse.o
+obj-$(CONFIG_DTLK) += dtlk.o
+obj-$(CONFIG_R3964) += n_r3964.o
+obj-$(CONFIG_APPLICOM) += applicom.o
+obj-$(CONFIG_SONYPI) += sonypi.o
+obj-$(CONFIG_MS_BUSMOUSE) += msbusmouse.o
+obj-$(CONFIG_82C710_MOUSE) += qpmouse.o
+obj-$(CONFIG_AMIGAMOUSE) += amigamouse.o
+obj-$(CONFIG_ATARIMOUSE) += atarimouse.o
+obj-$(CONFIG_ADBMOUSE) += adbmouse.o
+obj-$(CONFIG_PC110_PAD) += pc110pad.o
+obj-$(CONFIG_MK712_MOUSE) += mk712.o
+obj-$(CONFIG_RTC) += rtc.o
+obj-$(CONFIG_GEN_RTC) += genrtc.o
+obj-$(CONFIG_EFI_RTC) += efirtc.o
+obj-$(CONFIG_MIPS_RTC) += mips_rtc.o
+obj-$(CONFIG_SGI_IP27_RTC) += ip27-rtc.o
+ifeq ($(CONFIG_PPC),)
+ obj-$(CONFIG_NVRAM) += nvram.o
+endif
+obj-$(CONFIG_TOSHIBA) += toshiba.o
+obj-$(CONFIG_I8K) += i8k.o
+obj-$(CONFIG_DS1286) += ds1286.o
+obj-$(CONFIG_DS1620) += ds1620.o
+obj-$(CONFIG_DS1742) += ds1742.o
+obj-$(CONFIG_INTEL_RNG) += i810_rng.o
+obj-$(CONFIG_AMD_RNG) += amd768_rng.o
+obj-$(CONFIG_HW_RANDOM) += hw_random.o
+obj-$(CONFIG_AMD_PM768) += amd76x_pm.o
+obj-$(CONFIG_BRIQ_PANEL) += briq_panel.o
+
+obj-$(CONFIG_ITE_GPIO) += ite_gpio.o
+obj-$(CONFIG_AU1X00_GPIO) += au1000_gpio.o
+obj-$(CONFIG_AU1550_PSC_SPI) += au1550_psc_spi.o
+obj-$(CONFIG_AU1X00_USB_TTY) += au1000_usbtty.o
+obj-$(CONFIG_AU1X00_USB_RAW) += au1000_usbraw.o
+obj-$(CONFIG_COBALT_LCD) += lcd.o
+
+obj-$(CONFIG_QIC02_TAPE) += tpqic02.o
+
+subdir-$(CONFIG_FTAPE) += ftape
+subdir-$(CONFIG_DRM_OLD) += drm-4.0
+subdir-$(CONFIG_DRM_NEW) += drm
+subdir-$(CONFIG_PCMCIA) += pcmcia
+subdir-$(CONFIG_AGP) += agp
+
+ifeq ($(CONFIG_FTAPE),y)
+obj-y += ftape/ftape.o
+endif
+
+obj-$(CONFIG_H8) += h8.o
+obj-$(CONFIG_PPDEV) += ppdev.o
+obj-$(CONFIG_DZ) += dz.o
+obj-$(CONFIG_NWBUTTON) += nwbutton.o
+obj-$(CONFIG_NWFLASH) += nwflash.o
+obj-$(CONFIG_SCx200) += scx200.o
+obj-$(CONFIG_SCx200_GPIO) += scx200_gpio.o
+
+# Only one watchdog can succeed. We probe the hardware watchdog
+# drivers first, then the softdog driver. This means if your hardware
+# watchdog dies or is 'borrowed' for some reason the software watchdog
+# still gives you some cover.
+
+obj-$(CONFIG_PCWATCHDOG) += pcwd.o
+obj-$(CONFIG_ACQUIRE_WDT) += acquirewdt.o
+obj-$(CONFIG_ADVANTECH_WDT) += advantechwdt.o
+obj-$(CONFIG_IB700_WDT) += ib700wdt.o
+obj-$(CONFIG_MIXCOMWD) += mixcomwd.o
+obj-$(CONFIG_60XX_WDT) += sbc60xxwdt.o
+obj-$(CONFIG_W83877F_WDT) += w83877f_wdt.o
+obj-$(CONFIG_SC520_WDT) += sc520_wdt.o
+obj-$(CONFIG_WDT) += wdt.o
+obj-$(CONFIG_WDTPCI) += wdt_pci.o
+obj-$(CONFIG_21285_WATCHDOG) += wdt285.o
+obj-$(CONFIG_977_WATCHDOG) += wdt977.o
+obj-$(CONFIG_I810_TCO) += i810-tco.o
+obj-$(CONFIG_MACHZ_WDT) += machzwd.o
+obj-$(CONFIG_SH_WDT) += shwdt.o
+obj-$(CONFIG_EUROTECH_WDT) += eurotechwdt.o
+obj-$(CONFIG_ALIM7101_WDT) += alim7101_wdt.o
+obj-$(CONFIG_ALIM1535_WDT) += alim1535d_wdt.o
+obj-$(CONFIG_INDYDOG) += indydog.o
+obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o
+obj-$(CONFIG_SCx200_WDT) += scx200_wdt.o
+obj-$(CONFIG_WAFER_WDT) += wafer5823wdt.o
+obj-$(CONFIG_SOFT_WATCHDOG) += softdog.o
+obj-$(CONFIG_INDYDOG) += indydog.o
+obj-$(CONFIG_8xx_WDT) += mpc8xx_wdt.o
+
+subdir-$(CONFIG_MWAVE) += mwave
+ifeq ($(CONFIG_MWAVE),y)
+ obj-y += mwave/mwave.o
+endif
+
+subdir-$(CONFIG_IPMI_HANDLER) += ipmi
+ifeq ($(CONFIG_IPMI_HANDLER),y)
+ obj-y += ipmi/ipmi.o
+endif
+
+include $(TOPDIR)/Rules.make
+
+fastdep:
+
+conmakehash: conmakehash.c
+ $(HOSTCC) $(HOSTCFLAGS) -o conmakehash conmakehash.c
+
+consolemap_deftbl.c: $(FONTMAPFILE) conmakehash
+ ./conmakehash $(FONTMAPFILE) > consolemap_deftbl.c
+
+consolemap_deftbl.o: consolemap_deftbl.c $(TOPDIR)/include/linux/types.h
+
+.DELETE_ON_ERROR:
+
+defkeymap.c: defkeymap.map
+ set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
+
+qtronixmap.c: qtronixmap.map
+ set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
+
+ibm_workpad_keymap.c: ibm_workpad_keymap.map
+ set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
+
+victor_mpc30x_keymap.c: victor_mpc30x_keymap.map
+ set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
diff -urN linux.old/drivers/char/avalanche_vlynq/Makefile linux.dev/drivers/char/avalanche_vlynq/Makefile
--- linux.old/drivers/char/avalanche_vlynq/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/drivers/char/avalanche_vlynq/Makefile 2005-11-10 01:10:45.871576250 +0100
@@ -0,0 +1,16 @@
+#
+# Makefile for the linux kernel.
+#
+# Note! Dependencies are done automagically by 'make dep', which also
+# removes any old dependencies. DON'T put your own dependencies here
+# unless it's something special (ie not a .c file).
+#
+# Note 2! The CFLAGS definitions are now in the main makefile...
+
+O_TARGET := avalanche_vlynq.o
+
+export-objs := vlynq_board.o
+
+obj-y += vlynq_drv.o vlynq_hal.o vlynq_board.o
+
+include $(TOPDIR)/Rules.make
diff -urN linux.old/drivers/char/avalanche_vlynq/vlynq_board.c linux.dev/drivers/char/avalanche_vlynq/vlynq_board.c
--- linux.old/drivers/char/avalanche_vlynq/vlynq_board.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/drivers/char/avalanche_vlynq/vlynq_board.c 2005-11-10 01:10:45.871576250 +0100
@@ -0,0 +1,184 @@
+/*
+ * Jeff Harrell, jharrell@ti.com
+ * Copyright (C) 2001 Texas Instruments, Inc. All rights reserved.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Texas Instruments Sangam specific setup.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <asm/ar7/sangam.h>
+#include <asm/ar7/avalanche_misc.h>
+#include <asm/ar7/vlynq.h>
+
+#define SYS_VLYNQ_LOCAL_INTERRUPT_VECTOR 30 /* MSB - 1 bit */
+#define SYS_VLYNQ_REMOTE_INTERRUPT_VECTOR 31 /* MSB bit */
+#define SYS_VLYNQ_OPTIONS 0x7F; /* all options*/
+
+/* These defines are board specific */
+
+
+#define VLYNQ0_REMOTE_WINDOW1_OFFSET (0x0C000000)
+#define VLYNQ0_REMOTE_WINDOW1_SIZE (0x500)
+
+
+#define VLYNQ1_REMOTE_WINDOW1_OFFSET (0x0C000000)
+#define VLYNQ1_REMOTE_WINDOW1_SIZE (0x500)
+
+
+extern VLYNQ_DEV vlynqDevice0, vlynqDevice1;
+int vlynq_init_status[2] = {0, 0};
+EXPORT_SYMBOL(vlynq_init_status);
+static int reset_hack = 1;
+
+void vlynq_ar7wrd_dev_init()
+{
+ *(unsigned long*) AVALANCHE_GPIO_ENBL |= (1<<18);
+ vlynq_delay(20000);
+ *(unsigned long*) AVALANCHE_GPIO_DIR &= ~(1<<18);
+ vlynq_delay(20000);
+ *(unsigned long*) AVALANCHE_GPIO_DATA_OUT&= ~(1<<18);
+ vlynq_delay(50000);
+ *(unsigned long*) AVALANCHE_GPIO_DATA_OUT|= (1<<18);
+ vlynq_delay(50000);
+
+ /* Initialize the MIPS host vlynq driver for a given vlynq interface */
+ vlynqDevice0.dev_idx = 0; /* first vlynq module - this parameter is for reference only */
+ vlynqDevice0.module_base = AVALANCHE_LOW_VLYNQ_CONTROL_BASE; /* vlynq0 module base address */
+
+#if defined(CONFIG_VLYNQ_CLK_LOCAL)
+ vlynqDevice0.clk_source = VLYNQ_CLK_SOURCE_LOCAL;
+#else
+ vlynqDevice0.clk_source = VLYNQ_CLK_SOURCE_REMOTE;
+#endif
+ vlynqDevice0.clk_div = 0x01; /* board/hardware specific */
+ vlynqDevice0.state = VLYNQ_DRV_STATE_UNINIT; /* uninitialized module */
+
+ /* Populate vlynqDevice0.local_mem & Vlynq0.remote_mem based on system configuration */
+ /*Local memory configuration */
+
+ /* Demiurg : not good !*/
+#if 0
+ vlynqDevice0.local_mem.Txmap= AVALANCHE_LOW_VLYNQ_MEM_MAP_BASE & ~(0xc0000000) ; /* physical address */
+ vlynqDevice0.remote_mem.RxOffset[0]= VLYNQ0_REMOTE_WINDOW1_OFFSET; /* This is specific to the board on the other end */
+ vlynqDevice0.remote_mem.RxSize[0]=VLYNQ0_REMOTE_WINDOW1_SIZE;
+#endif
+
+ /* Demiurg : This is how it should be ! */
+ vlynqDevice0.local_mem.Txmap = PHYSADDR(AVALANCHE_LOW_VLYNQ_MEM_MAP_BASE);
+#define VLYNQ_ACX111_MEM_OFFSET 0xC0000000 /* Physical address of ACX111 memory */
+#define VLYNQ_ACX111_MEM_SIZE 0x00040000 /* Total size of the ACX111 memory */
+#define VLYNQ_ACX111_REG_OFFSET 0xF0000000 /* PHYS_ADDR of ACX111 control registers */
+#define VLYNQ_ACX111_REG_SIZE 0x00022000 /* Size of ACX111 registers area, MAC+PHY */
+#define ACX111_VL1_REMOTE_SIZE 0x1000000
+ vlynqDevice0.remote_mem.RxOffset[0] = VLYNQ_ACX111_MEM_OFFSET;
+ vlynqDevice0.remote_mem.RxSize[0] = VLYNQ_ACX111_MEM_SIZE ;
+ vlynqDevice0.remote_mem.RxOffset[1] = VLYNQ_ACX111_REG_OFFSET;
+ vlynqDevice0.remote_mem.RxSize[1] = VLYNQ_ACX111_REG_SIZE ;
+ vlynqDevice0.remote_mem.Txmap = 0;
+ vlynqDevice0.local_mem.RxOffset[0] = AVALANCHE_SDRAM_BASE;
+ vlynqDevice0.local_mem.RxSize[0] = ACX111_VL1_REMOTE_SIZE;
+
+
+ /* Local interrupt configuration */
+ vlynqDevice0.local_irq.intLocal = VLYNQ_INT_LOCAL; /* Host handles vlynq interrupts*/
+ vlynqDevice0.local_irq.intRemote = VLYNQ_INT_ROOT_ISR; /* vlynq root isr used */
+ vlynqDevice0.local_irq.map_vector = SYS_VLYNQ_LOCAL_INTERRUPT_VECTOR;
+ vlynqDevice0.local_irq.intr_ptr = 0; /* Since remote interrupts part of vlynq root isr this is unused */
+
+ /* Remote interrupt configuration */
+ vlynqDevice0.remote_irq.intLocal = VLYNQ_INT_REMOTE; /* MIPS handles interrupts */
+ vlynqDevice0.remote_irq.intRemote = VLYNQ_INT_ROOT_ISR; /* Not significant since MIPS handles interrupts */
+ vlynqDevice0.remote_irq.map_vector = SYS_VLYNQ_REMOTE_INTERRUPT_VECTOR;
+ vlynqDevice0. remote_irq.intr_ptr = AVALANCHE_INTC_BASE; /* Not significant since MIPS handles interrupts */
+
+ if(reset_hack != 1)
+ printk("About to re-init the VLYNQ.\n");
+
+ if(vlynq_init(&vlynqDevice0,VLYNQ_INIT_PERFORM_ALL)== 0)
+ {
+ /* Suraj added the following to keep the 1130 going. */
+ vlynq_interrupt_vector_set(&vlynqDevice0, 0 /* intr vector line running into 1130 vlynq */,
+ 0 /* intr mapped onto the interrupt register on remote vlynq and this vlynq */,
+ VLYNQ_REMOTE_DVC, 0 /* polarity active high */, 0 /* interrupt Level triggered */);
+
+ /* System wide interrupt is 80 for 1130, please note. */
+ vlynq_init_status[0] = 1;
+ reset_hack = 2;
+ }
+ else
+ {
+ if(reset_hack == 1)
+ printk("VLYNQ INIT FAILED: Please try cold reboot. \n");
+ else
+ printk("Failed to initialize the VLYNQ interface at insmod.\n");
+
+ }
+}
+
+void vlynq_dev_init(void)
+{
+ volatile unsigned int *reset_base = (unsigned int *) AVALANCHE_RESET_CONTROL_BASE;
+
+ *reset_base &= ~((1 << AVALANCHE_LOW_VLYNQ_RESET_BIT)); /* | (1 << AVALANCHE_HIGH_VLYNQ_RESET_BIT)); */
+
+ vlynq_delay(20000);
+
+ /* Bring vlynq out of reset if not already done */
+ *reset_base |= (1 << AVALANCHE_LOW_VLYNQ_RESET_BIT); /* | (1 << AVALANCHE_HIGH_VLYNQ_RESET_BIT); */
+ vlynq_delay(20000); /* Allowing sufficient time to VLYNQ to settle down.*/
+
+ vlynq_ar7wrd_dev_init( );
+
+}
+
+/* This function is board specific and should be ported for each board. */
+void remote_vlynq_dev_reset_ctrl(unsigned int module_reset_bit,
+ AVALANCHE_RESET_CTRL_T reset_ctrl)
+{
+ if(module_reset_bit >= 32)
+ return;
+
+ switch(module_reset_bit)
+ {
+ case 0:
+ if(OUT_OF_RESET == reset_ctrl)
+ {
+ if(reset_hack) return;
+
+ vlynq_delay(20000);
+ printk("Un-resetting the remote device.\n");
+ vlynq_dev_init();
+ printk("Re-initialized the VLYNQ.\n");
+ reset_hack = 2;
+ }
+ else if(IN_RESET == reset_ctrl)
+ {
+ *(unsigned long*) AVALANCHE_GPIO_DATA_OUT &= ~(1<<18);
+
+ vlynq_delay(20000);
+ printk("Resetting the remote device.\n");
+ reset_hack = 0;
+ }
+ else
+ ;
+ break;
+
+ default:
+ break;
+
+ }
+}
+
diff -urN linux.old/drivers/char/avalanche_vlynq/vlynq_drv.c linux.dev/drivers/char/avalanche_vlynq/vlynq_drv.c
--- linux.old/drivers/char/avalanche_vlynq/vlynq_drv.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/drivers/char/avalanche_vlynq/vlynq_drv.c 2005-11-10 01:10:45.891577500 +0100
@@ -0,0 +1,243 @@
+/******************************************************************************
+ * FILE PURPOSE: Vlynq Linux Device Driver Source
+ ******************************************************************************
+ * FILE NAME: vlynq_drv.c
+ *
+ * DESCRIPTION: Vlynq Linux Device Driver Source
+ *
+ * REVISION HISTORY:
+ *
+ * Date Description Author
+ *-----------------------------------------------------------------------------
+ * 17 July 2003 Initial Creation Anant Gole
+ * 17 Dec 2003 Updates Sharath Kumar
+ *
+ * (C) Copyright 2003, Texas Instruments, Inc
+ *******************************************************************************/
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/miscdevice.h>
+#include <linux/smp_lock.h>
+#include <linux/delay.h>
+#include <linux/proc_fs.h>
+#include <linux/capability.h>
+#include <asm/ar7/avalanche_intc.h>
+#include <asm/ar7/sangam.h>
+#include <asm/ar7/vlynq.h>
+
+
+#define TI_VLYNQ_VERSION "0.2"
+
+/* debug on ? */
+#define VLYNQ_DEBUG
+
+/* Macro for debug and error printf's */
+#ifdef VLYNQ_DEBUG
+#define DBGPRINT printk
+#else
+#define DBGPRINT(x)
+#endif
+
+#define ERRPRINT printk
+
+/* Define the max vlynq ports this driver will support.
+ Device name strings are statically added here */
+#define MAX_VLYNQ_PORTS 2
+
+
+/* Type define for VLYNQ private structure */
+typedef struct vlynqPriv{
+ int irq;
+ VLYNQ_DEV *vlynqDevice;
+}VLYNQ_PRIV;
+
+extern int vlynq_init_status[2];
+
+/* Extern Global variable for vlynq devices used in initialization of the vlynq device
+ * These variables need to be populated/initialized by the system as part of initialization
+ * process. The vlynq enumerator can run at initialization and populate these globals
+ */
+
+VLYNQ_DEV vlynqDevice0;
+VLYNQ_DEV vlynqDevice1;
+
+/* Defining dummy macro AVALANCHE_HIGH_VLYNQ_INT to take
+ * care of compilation in case of single vlynq device
+ */
+
+#ifndef AVALANCHE_HIGH_VLYNQ_INT
+#define AVALANCHE_HIGH_VLYNQ_INT 0
+#endif
+
+
+
+/* vlynq private object */
+VLYNQ_PRIV vlynq_priv[CONFIG_AR7_VLYNQ_PORTS] = {
+ { LNXINTNUM(AVALANCHE_LOW_VLYNQ_INT),&vlynqDevice0},
+ { LNXINTNUM(AVALANCHE_HIGH_VLYNQ_INT),&vlynqDevice1},
+};
+
+extern void vlynq_dev_init(void);
+
+
+/* =================================== all the operations */
+
+static int
+vlynq_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+{
+ return 0;
+}
+
+static struct file_operations vlynq_fops = {
+ owner: THIS_MODULE,
+ ioctl: vlynq_ioctl,
+};
+
+/* Vlynq device object */
+static struct miscdevice vlynq_dev [MAX_VLYNQ_PORTS] = {
+ { MISC_DYNAMIC_MINOR , "vlynq0", &vlynq_fops },
+ { MISC_DYNAMIC_MINOR , "vlynq1", &vlynq_fops },
+};
+
+
+/* Proc read function */
+static int
+vlynq_read_link_proc(char *buf, char **start, off_t offset, int count, int *eof, void *unused)
+{
+ int instance;
+ int len = 0;
+
+ len += sprintf(buf +len,"VLYNQ Devices : %d\n",CONFIG_AR7_VLYNQ_PORTS);
+
+ for(instance =0;instance < CONFIG_AR7_VLYNQ_PORTS;instance++)
+ {
+ int link_state;
+ char *link_msg[] = {" DOWN "," UP "};
+
+ if(vlynq_init_status[instance] == 0)
+ link_state = 0;
+
+ else if (vlynq_link_check(vlynq_priv[instance].vlynqDevice))
+ link_state = 1;
+
+ else
+ link_state = 0;
+
+ len += sprintf(buf + len, "VLYNQ %d: Link state: %s\n",instance,link_msg[link_state]);
+
+ }
+ /* Print info about vlynq device 1 */
+
+ return len;
+}
+
+
+/* Proc function to display driver version */
+static int
+vlynq_read_ver_proc(char *buf, char **start, off_t offset, int count, int *eof, void *data)
+{
+ int instance;
+ int len=0;
+
+ len += sprintf(buf +len,"\nTI Linux VLYNQ Driver Version %s\n",TI_VLYNQ_VERSION);
+ return len;
+}
+
+
+
+
+/* Wrapper for vlynq ISR */
+static void lnx_vlynq_root_isr(int irq, void * arg, struct pt_regs *regs)
+{
+ vlynq_root_isr(arg);
+}
+
+/* =================================== init and cleanup */
+
+int vlynq_init_module(void)
+{
+ int ret;
+ int unit = 0;
+ int instance_count = CONFIG_AR7_VLYNQ_PORTS;
+ volatile int *ptr;
+
+ vlynq_dev_init();
+
+ DBGPRINT("Vlynq CONFIG_AR7_VLYNQ_PORTS=%d\n", CONFIG_AR7_VLYNQ_PORTS);
+ /* If num of configured vlynq ports > supported by driver return error */
+ if (instance_count > MAX_VLYNQ_PORTS)
+ {
+ ERRPRINT("ERROR: vlynq_init_module(): Max %d supported\n", MAX_VLYNQ_PORTS);
+ return (-1);
+ }
+
+ /* register the misc device */
+ for (unit = 0; unit < CONFIG_AR7_VLYNQ_PORTS; unit++)
+ {
+ ret = misc_register(&vlynq_dev[unit]);
+
+ if(ret < 0)
+ {
+ ERRPRINT("ERROR:Could not register vlynq device:%d\n",unit);
+ continue;
+ }
+ else
+ DBGPRINT("Vlynq Device %s registered with minor no %d as misc device. Result=%d\n",
+ vlynq_dev[unit].name, vlynq_dev[unit].minor, ret);
+#if 0
+
+ DBGPRINT("Calling vlynq init\n");
+
+ /* Read the global variable for VLYNQ device structure and initialize vlynq driver */
+ ret = vlynq_init(vlynq_priv[unit].vlynqDevice,VLYNQ_INIT_PERFORM_ALL );
+#endif
+
+ if(vlynq_init_status[unit] == 0)
+ {
+ printk("VLYNQ %d : init failed\n",unit);
+ continue;
+ }
+
+ /* Check link before proceeding */
+ if (!vlynq_link_check(vlynq_priv[unit].vlynqDevice))
+ {
+ DBGPRINT("\nError: Vlynq link not available.trying once before Exiting");
+ }
+ else
+ {
+ DBGPRINT("Vlynq instance:%d Link UP\n",unit);
+
+ /* Install the vlynq local root ISR */
+ request_irq(vlynq_priv[unit].irq,lnx_vlynq_root_isr,0,vlynq_dev[unit].name,vlynq_priv[unit].vlynqDevice);
+ }
+ }
+
+ proc_mkdir("avalanche", NULL);
+ /* Creating proc entry for the devices */
+ create_proc_read_entry("avalanche/vlynq_link", 0, NULL, vlynq_read_link_proc, NULL);
+ create_proc_read_entry("avalanche/vlynq_ver", 0, NULL, vlynq_read_ver_proc, NULL);
+
+ return 0;
+}
+
+void vlynq_cleanup_module(void)
+{
+ int unit = 0;
+
+ for (unit = 0; unit < CONFIG_AR7_VLYNQ_PORTS; unit++)
+ {
+ DBGPRINT("vlynq_cleanup_module(): Unregistring misc device %s\n",vlynq_dev[unit].name);
+ misc_deregister(&vlynq_dev[unit]);
+ }
+
+ remove_proc_entry("avalanche/vlynq_link", NULL);
+ remove_proc_entry("avalanche/vlynq_ver", NULL);
+}
+
+
+module_init(vlynq_init_module);
+module_exit(vlynq_cleanup_module);
+
diff -urN linux.old/drivers/char/avalanche_vlynq/vlynq_hal.c linux.dev/drivers/char/avalanche_vlynq/vlynq_hal.c
--- linux.old/drivers/char/avalanche_vlynq/vlynq_hal.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/drivers/char/avalanche_vlynq/vlynq_hal.c 2005-11-10 01:10:45.975582750 +0100
@@ -0,0 +1,1214 @@
+/***************************************************************************
+**+----------------------------------------------------------------------+**
+**| **** |**
+**| **** |**
+**| ******o*** |**
+**| ********_///_**** |**
+**| ***** /_//_/ **** |**
+**| ** ** (__/ **** |**
+**| ********* |**
+**| **** |**
+**| *** |**
+**| |**
+**| Copyright (c) 2003 Texas Instruments Incorporated |**
+**| ALL RIGHTS RESERVED |**
+**| |**
+**| Permission is hereby granted to licensees of Texas Instruments |**
+**| Incorporated (TI) products to use this computer program for the sole |**
+**| purpose of implementing a licensee product based on TI products. |**
+**| No other rights to reproduce, use, or disseminate this computer |**
+**| program, whether in part or in whole, are granted. |**
+**| |**
+**| TI makes no representation or warranties with respect to the |**
+**| performance of this computer program, and specifically disclaims |**
+**| any responsibility for any damages, special or consequential, |**
+**| connected with the use of this program. |**
+**| |**
+**+----------------------------------------------------------------------+**
+***************************************************************************/
+
+/***************************************************************************
+ * ------------------------------------------------------------------------------
+ * Module : vlynq_hal.c
+ * Description : This file implements VLYNQ HAL API.
+ * ------------------------------------------------------------------------------
+ ***************************************************************************/
+
+#include <linux/stddef.h>
+#include <linux/types.h>
+#include <asm/ar7/vlynq.h>
+
+/**** Local Function prototypes *******/
+static int vlynqInterruptInit(VLYNQ_DEV *pdev);
+static void vlynq_configClock(VLYNQ_DEV *pdev);
+
+/*** Second argument must be explicitly type casted to
+ * (VLYNQ_DEV*) inside the following functions */
+static void vlynq_local_module_isr(void *arg1, void *arg2, void *arg3);
+static void vlynq_remote_module_isr(void *arg1, void *arg2, void *arg3);
+
+
+volatile int vlynq_delay_value = 0;
+
+/* Code adopted from original vlynq driver */
+void vlynq_delay(unsigned int clktime)
+{
+ int i = 0;
+ volatile int *ptr = &vlynq_delay_value;
+ *ptr = 0;
+
+ /* We are assuming that the each cycle takes about
+ * 23 assembly instructions. */
+ for(i = 0; i < (clktime + 23)/23; i++)
+ {
+ *ptr = *ptr + 1;
+ }
+}
+
+
+/* ----------------------------------------------------------------------------
+ * Function : vlynq_configClock()
+ * Description: Configures clock settings based on input parameters
+ * Adapted from original vlyna driver from Cable
+ */
+static void vlynq_configClock(VLYNQ_DEV * pdev)
+{
+ unsigned int tmp;
+
+ switch( pdev->clk_source)
+ {
+ case VLYNQ_CLK_SOURCE_LOCAL: /* we output the clock, clk_div in range [1..8]. */
+ tmp = ((pdev->clk_div - 1) << 16) | VLYNQ_CTL_CLKDIR_MASK ;
+ VLYNQ_CTRL_REG = tmp;
+ VLYNQ_R_CTRL_REG = 0ul;
+ break;
+ case VLYNQ_CLK_SOURCE_REMOTE: /* we need to set the clock pin as input */
+ VLYNQ_CTRL_REG = 0ul;
+ tmp = ((pdev->clk_div - 1) << 16) | VLYNQ_CTL_CLKDIR_MASK ;
+ VLYNQ_R_CTRL_REG = tmp;
+ break;
+ default: /* do nothing about the clock, but clear other bits. */
+ tmp = ~(VLYNQ_CTL_CLKDIR_MASK | VLYNQ_CTL_CLKDIV_MASK);
+ VLYNQ_CTRL_REG &= tmp;
+ break;
+ }
+}
+
+ /* ----------------------------------------------------------------------------
+ * Function : vlynq_link_check()
+ * Description: This function checks the current VLYNQ for a link.
+ * An arbitrary amount of time is allowed for the link to come up .
+ * Returns 0 for "no link / failure " and 1 for "link available".
+ * -----------------------------------------------------------------------------
+ */
+unsigned int vlynq_link_check( VLYNQ_DEV * pdev)
+{
+ /*sleep for 64 cycles, allow link to come up*/
+ vlynq_delay(64);
+
+ /* check status register return OK if link is found. */
+ if (VLYNQ_STATUS_REG & VLYNQ_STS_LINK_MASK)
+ {
+ return 1; /* Link Available */
+ }
+ else
+ {
+ return 0; /* Link Failure */
+ }
+}
+
+/* ----------------------------------------------------------------------------
+ * Function : vlynq_init()
+ * Description: Initialization function accepting paramaters for VLYNQ module
+ * initialization. The Options bitmap decides what operations are performed
+ * as a part of initialization. The Input parameters are obtained through the
+ * sub fields of VLYNQ_DEV structure.
+ */
+
+int vlynq_init(VLYNQ_DEV *pdev, VLYNQ_INIT_OPTIONS options)
+{
+ unsigned int map;
+ unsigned int val=0,cnt,tmp;
+ unsigned int counter=0;
+ VLYNQ_INTERRUPT_CNTRL *intSetting=NULL;
+
+ /* validate arguments */
+ if( VLYNQ_OUTRANGE(pdev->clk_source, VLYNQ_CLK_SOURCE_REMOTE, VLYNQ_CLK_SOURCE_NONE) ||
+ VLYNQ_OUTRANGE(pdev->clk_div, 8, 1) )
+ {
+ return VLYNQ_INVALID_ARG;
+ }
+
+ /** perform all sanity checks first **/
+ if(pdev->state != VLYNQ_DRV_STATE_UNINIT)
+ return VLYNQ_INVALID_DRV_STATE;
+
+ /** Initialize local and remote register set addresses- additional
+ * provision to access the registers directly if need be */
+ pdev->local = (VLYNQ_REG_SET*)pdev->module_base;
+ pdev->remote = (VLYNQ_REG_SET*) (pdev->module_base + VLYNQ_REMOTE_REGS_OFFSET);
+
+ /* Detect faulty int configuration that might induce int pkt looping */
+ if ( (options & VLYNQ_INIT_LOCAL_INTERRUPTS) && (options & VLYNQ_INIT_REMOTE_INTERRUPTS) )
+ {
+ /* case when both local and remote are configured */
+ if((pdev->local_irq.intLocal== VLYNQ_INT_REMOTE ) /* interrupts transfered to remote from local */
+ && (pdev->remote_irq.intLocal== VLYNQ_INT_REMOTE) /* interrupts transfered from remote to local */
+ && ((pdev->local_irq.intRemote == VLYNQ_INT_ROOT_ISR) || (pdev->remote_irq.intRemote == VLYNQ_INT_ROOT_ISR)) )
+ {
+ return (VLYNQ_INT_CONFIG_ERR);
+ }
+ }
+
+ pdev->state = VLYNQ_DRV_STATE_ININIT;
+ pdev->intCount = 0;
+ pdev->isrCount = 0;
+
+ /*** Its assumed that the vlynq module has been brought out of reset
+ * before invocation of vlynq_init. Since, this operation is board specific
+ * it must be handled outside this generic driver */
+
+ /* Assert reset the remote device, call reset_cb,
+ * reset CB holds Reset according to the device needs. */
+ VLYNQ_RESETCB(VLYNQ_RESET_ASSERT);
+
+ /* Handle VLYNQ clock, HW default (Sense On Reset) is
+ * usually input for all the devices. */
+ if (options & VLYNQ_INIT_CONFIG_CLOCK)
+ {
+ vlynq_configClock(pdev);
+ }
+
+ /* Call reset_cb again. It will release the remote device
+ * from reset, and wait for a while. */
+ VLYNQ_RESETCB(VLYNQ_RESET_DEASSERT);
+
+ if(options & VLYNQ_INIT_CHECK_LINK )
+ {
+ /* Check for link up during initialization*/
+ while( counter < 25 )
+ {
+ /* loop around giving a chance for link status to settle down */
+ counter++;
+ if(vlynq_link_check(pdev))
+ {
+ /* Link is up exit loop*/
+ break;
+ }
+
+ vlynq_delay(4000);
+ }/*end of while counter loop */
+
+ if(!vlynq_link_check(pdev))
+ {
+ /* Handle this case as abort */
+ pdev->state = VLYNQ_DRV_STATE_ERROR;
+ VLYNQ_RESETCB( VLYNQ_RESET_INITFAIL);
+ return VLYNQ_LINK_DOWN;
+ }/* end of if not vlynq_link_check conditional block */
+
+ }/*end of if options & VLYNQ_INIT_CHECK_LINK conditional block */
+
+
+ if (options & VLYNQ_INIT_LOCAL_MEM_REGIONS)
+ {
+ /* Initialise local memory regions . This initialization lets
+ * the local host access remote device memory regions*/
+ int i;
+
+ /* configure the VLYNQ portal window to a PHYSICAL
+ * address of the local CPU */
+ VLYNQ_ALIGN4(pdev->local_mem.Txmap);
+ VLYNQ_TXMAP_REG = (pdev->local_mem.Txmap);
+
+ /*This code assumes input parameter is itself a physical address */
+ for(i=0; i < VLYNQ_MAX_MEMORY_REGIONS ; i++)
+ {
+ /* Physical address on the remote */
+ map = i+1;
+ VLYNQ_R_RXMAP_SIZE_REG(map) = 0;
+ if( pdev->remote_mem.RxSize[i])
+ {
+ VLYNQ_ALIGN4(pdev->remote_mem.RxOffset[i]);
+ VLYNQ_ALIGN4(pdev->remote_mem.RxSize[i]);
+ VLYNQ_R_RXMAP_OFFSET_REG(map) = pdev->remote_mem.RxOffset[i];
+ VLYNQ_R_RXMAP_SIZE_REG(map) = pdev->remote_mem.RxSize[i];
+ }
+ }
+ }
+
+ if(options & VLYNQ_INIT_REMOTE_MEM_REGIONS )
+ {
+ int i;
+
+ /* Initialise remote memory regions. This initialization lets remote
+ * device access local host memory regions. It configures the VLYNQ portal
+ * window to a PHYSICAL address of the remote */
+ VLYNQ_ALIGN4(pdev->remote_mem.Txmap);
+ VLYNQ_R_TXMAP_REG = pdev->remote_mem.Txmap;
+
+ for( i=0; i<VLYNQ_MAX_MEMORY_REGIONS; i++)
+ {
+ /* Physical address on the local */
+ map = i+1;
+ VLYNQ_RXMAP_SIZE_REG(map) = 0;
+ if( pdev->local_mem.RxSize[i])
+ {
+ VLYNQ_ALIGN4(pdev->local_mem.RxOffset[i]);
+ VLYNQ_ALIGN4(pdev->local_mem.RxSize[i]);
+ VLYNQ_RXMAP_OFFSET_REG(map) = (pdev->local_mem.RxOffset[i]);
+ VLYNQ_RXMAP_SIZE_REG(map) = (pdev->local_mem.RxSize[i]);
+ }
+ }
+ }
+
+ /* Adapted from original vlynq driver from cable - Calculate VLYNQ bus width */
+ pdev->width = 3 + VLYNQ_STATUS_FLD_WIDTH(VLYNQ_STATUS_REG)
+ + VLYNQ_STATUS_FLD_WIDTH(VLYNQ_R_STATUS_REG);
+
+ /* chance to initialize the device, e.g. to boost VLYNQ
+ * clock by modifying pdev->clk_div or and verify the width. */
+ VLYNQ_RESETCB(VLYNQ_RESET_LINKESTABLISH);
+
+ /* Handle VLYNQ clock, HW default (Sense On Reset) is
+ * usually input for all the devices. */
+ if(options & VLYNQ_INIT_CONFIG_CLOCK )
+ {
+ vlynq_configClock(pdev);
+ }
+
+ /* last check for link*/
+ if(options & VLYNQ_INIT_CHECK_LINK )
+ {
+ /* Final Check for link during initialization*/
+ while( counter < 25 )
+ {
+ /* loop around giving a chance for link status to settle down */
+ counter++;
+ if(vlynq_link_check(pdev))
+ {
+ /* Link is up exit loop*/
+ break;
+ }
+
+ vlynq_delay(4000);
+ }/*end of while counter loop */
+
+ if(!vlynq_link_check(pdev))
+ {
+ /* Handle this case as abort */
+ pdev->state = VLYNQ_DRV_STATE_ERROR;
+ VLYNQ_RESETCB( VLYNQ_RESET_INITFAIL);
+ return VLYNQ_LINK_DOWN;
+ }/* end of if not vlynq_link_check conditional block */
+
+ } /* end of if options & VLYNQ_INIT_CHECK_LINK */
+
+ if(options & VLYNQ_INIT_LOCAL_INTERRUPTS )
+ {
+ /* Configure local interrupt settings */
+ intSetting = &(pdev->local_irq);
+
+ /* Map local module status interrupts to interrupt vector*/
+ val = intSetting->map_vector << VLYNQ_CTL_INTVEC_SHIFT ;
+
+ /* enable local module status interrupts */
+ val |= 0x01 << VLYNQ_CTL_INTEN_SHIFT;
+
+ if ( intSetting->intLocal == VLYNQ_INT_LOCAL )
+ {
+ /*set the intLocal bit*/
+ val |= 0x01 << VLYNQ_CTL_INTLOCAL_SHIFT;
+ }
+
+ /* Irrespective of whether interrupts are handled locally, program
+ * int2Cfg. Error checking for accidental loop(when intLocal=0 and int2Cfg=1
+ * i.e remote packets are set intPending register->which will result in
+ * same packet being sent out) has been done already
+ */
+
+ if (intSetting->intRemote == VLYNQ_INT_ROOT_ISR)
+ {
+ /* Set the int2Cfg register, so that remote interrupt
+ * packets are written to intPending register */
+ val |= 0x01 << VLYNQ_CTL_INT2CFG_SHIFT;
+
+ /* Set intPtr register to point to intPending register */
+ VLYNQ_INT_PTR_REG = VLYNQ_INT_PENDING_REG_PTR ;
+ }
+ else
+ {
+ /*set the interrupt pointer register*/
+ VLYNQ_INT_PTR_REG = intSetting->intr_ptr;
+ /* Dont bother to modify int2Cfg as it would be zero */
+ }
+
+ /** Clear bits related to INT settings in control register **/
+ VLYNQ_CTRL_REG = VLYNQ_CTRL_REG & (~VLYNQ_CTL_INTFIELDS_CLEAR_MASK);
+
+ /** Or the bits to be set with Control register **/
+ VLYNQ_CTRL_REG = VLYNQ_CTRL_REG | val;
+
+ /* initialise local ICB */
+ if(vlynqInterruptInit(pdev)==VLYNQ_MEMALLOC_FAIL)
+ return VLYNQ_MEMALLOC_FAIL;
+
+ /* Install handler for local module status interrupts. By default when
+ * local interrupt setting is initialised, the local module status are
+ * enabled and handler hooked up */
+ if(vlynq_install_isr(pdev, intSetting->map_vector, vlynq_local_module_isr,
+ pdev, NULL, NULL) == VLYNQ_INVALID_ARG)
+ return VLYNQ_INVALID_ARG;
+ } /* end of init local interrupts */
+
+ if(options & VLYNQ_INIT_REMOTE_INTERRUPTS )
+ {
+ /* Configure remote interrupt settings from configuration */
+ intSetting = &(pdev->remote_irq);
+
+ /* Map remote module status interrupts to remote interrupt vector*/
+ val = intSetting->map_vector << VLYNQ_CTL_INTVEC_SHIFT ;
+ /* enable remote module status interrupts */
+ val |= 0x01 << VLYNQ_CTL_INTEN_SHIFT;
+
+ if ( intSetting->intLocal == VLYNQ_INT_LOCAL )
+ {
+ /*set the intLocal bit*/
+ val |= 0x01 << VLYNQ_CTL_INTLOCAL_SHIFT;
+ }
+
+ /* Irrespective of whether interrupts are handled locally, program
+ * int2Cfg. Error checking for accidental loop(when intLocal=0 and int2Cfg=1
+ * i.e remote packets are set intPending register->which will result in
+ * same packet being sent out) has been done already
+ */
+
+ if (intSetting->intRemote == VLYNQ_INT_ROOT_ISR)
+ {
+ /* Set the int2Cfg register, so that remote interrupt
+ * packets are written to intPending register */
+ val |= 0x01 << VLYNQ_CTL_INT2CFG_SHIFT;
+ /* Set intPtr register to point to intPending register */
+ VLYNQ_R_INT_PTR_REG = VLYNQ_R_INT_PENDING_REG_PTR ;
+ }
+ else
+ {
+ /*set the interrupt pointer register*/
+ VLYNQ_R_INT_PTR_REG = intSetting->intr_ptr;
+ /* Dont bother to modify int2Cfg as it would be zero */
+ }
+
+ if( (intSetting->intLocal == VLYNQ_INT_REMOTE) &&
+ (options & VLYNQ_INIT_LOCAL_INTERRUPTS) &&
+ (pdev->local_irq.intRemote == VLYNQ_INT_ROOT_ISR) )
+ {
+ /* Install handler for remote module status interrupts. By default when
+ * remote interrupts are forwarded to local root_isr then remote_module_isr is
+ * enabled and handler hooked up */
+ if(vlynq_install_isr(pdev,intSetting->map_vector,vlynq_remote_module_isr,
+ pdev, NULL, NULL) == VLYNQ_INVALID_ARG)
+ return VLYNQ_INVALID_ARG;
+ }
+
+
+ /** Clear bits related to INT settings in control register **/
+ VLYNQ_R_CTRL_REG = VLYNQ_R_CTRL_REG & (~VLYNQ_CTL_INTFIELDS_CLEAR_MASK);
+
+ /** Or the bits to be set with the remote Control register **/
+ VLYNQ_R_CTRL_REG = VLYNQ_R_CTRL_REG | val;
+
+ } /* init remote interrupt settings*/
+
+ if(options & VLYNQ_INIT_CLEAR_ERRORS )
+ {
+ /* Clear errors during initialization */
+ tmp = VLYNQ_STATUS_REG & (VLYNQ_STS_RERROR_MASK | VLYNQ_STS_LERROR_MASK);
+ VLYNQ_STATUS_REG = tmp;
+ tmp = VLYNQ_R_STATUS_REG & (VLYNQ_STS_RERROR_MASK | VLYNQ_STS_LERROR_MASK);
+ VLYNQ_R_STATUS_REG = tmp;
+ }
+
+ /* clear int status */
+ val = VLYNQ_INT_STAT_REG;
+ VLYNQ_INT_STAT_REG = val;
+
+ /* finish initialization */
+ pdev->state = VLYNQ_DRV_STATE_RUN;
+ VLYNQ_RESETCB( VLYNQ_RESET_INITOK);
+ return VLYNQ_SUCCESS;
+
+}
+
+
+/* ----------------------------------------------------------------------------
+ * Function : vlynqInterruptInit()
+ * Description: This local function is used to set up the ICB table for the
+ * VLYNQ_STATUS_REG vlynq module. The input parameter "pdev" points the vlynq
+ * device instance whose ICB is allocated.
+ * Return : returns VLYNQ_SUCCESS or vlynq error for failure
+ * -----------------------------------------------------------------------------
+ */
+static int vlynqInterruptInit(VLYNQ_DEV *pdev)
+{
+ int i, numslots;
+
+ /* Memory allocated statically.
+ * Initialise ICB,free list.Indicate primary slot empty.
+ * Intialise intVector <==> map_vector translation table*/
+ for(i=0; i < VLYNQ_NUM_INT_BITS; i++)
+ {
+ pdev->pIntrCB[i].isr = NULL;
+ pdev->pIntrCB[i].next = NULL; /*nothing chained */
+ pdev->vector_map[i] = -1; /* indicates unmapped */
+ }
+
+ /* In the ICB slots, [VLYNQ_NUM_INT_BITS i.e 32 to ICB array size) are expansion slots
+ * required only when interrupt chaining/sharing is supported. In case
+ * of chained interrupts the list starts from primary slot and the
+ * additional slots are obtained from the common free area */
+
+ /* Initialise freelist */
+
+ numslots = VLYNQ_NUM_INT_BITS + VLYNQ_IVR_CHAIN_SLOTS;
+
+ if (numslots > VLYNQ_NUM_INT_BITS)
+ {
+ pdev->freelist = &(pdev->pIntrCB[VLYNQ_NUM_INT_BITS]);
+
+ for(i = VLYNQ_NUM_INT_BITS; i < (numslots-1) ; i++)
+ {
+ pdev->pIntrCB[i].next = &(pdev->pIntrCB[i+1]);
+ pdev->pIntrCB[i].isr = NULL;
+ }
+ pdev->pIntrCB[i].next=NULL; /* Indicate end of freelist*/
+ pdev->pIntrCB[i].isr=NULL;
+ }
+ else
+ {
+ pdev->freelist = NULL;
+ }
+
+ /** Reset mapping for IV 0-7 **/
+ VLYNQ_IVR_03TO00_REG = 0;
+ VLYNQ_IVR_07TO04_REG = 0;
+
+ return VLYNQ_SUCCESS;
+}
+
+/** remember that hooking up of root ISR handler with the interrupt controller
+ * is not done as a part of this driver. Typically, it must be done after
+ * invoking vlynq_init*/
+
+
+ /* ----------------------------------------------------------------------------
+ * ISR with the SOC interrupt controller. This ISR typically scans
+ * the Int PENDING/SET register in the VLYNQ module and calls the
+ * appropriate ISR associated with the correponding vector number.
+ * -----------------------------------------------------------------------------
+ */
+void vlynq_root_isr(void *arg)
+{
+ int source; /* Bit position of pending interrupt, start from 0 */
+ unsigned int interrupts, clrInterrupts;
+ VLYNQ_DEV * pdev;
+ VLYNQ_INTR_CNTRL_ICB *entry;
+
+ pdev=(VLYNQ_DEV*)(arg); /*obtain the vlynq device pointer*/
+
+ interrupts = VLYNQ_INT_STAT_REG; /* Get the list of pending interrupts */
+ VLYNQ_INT_STAT_REG = interrupts; /* clear the int CR register */
+ clrInterrupts = interrupts; /* save them for further analysis */
+
+ debugPrint("vlynq_root_isr: dev %u. INTCR = 0x%08lx\n", pdev->dev_idx, clrInterrupts,0,0,0,0);
+
+ /* Scan interrupt bits */
+ source =0;
+ while( clrInterrupts != 0)
+ {
+ /* test if bit is set? */
+ if( 0x1ul & clrInterrupts)
+ {
+ entry = &(pdev->pIntrCB[source]); /* Get the ISR entry */
+ pdev->intCount++; /* update interrupt count */
+ if(entry->isr != NULL)
+ {
+ do
+ {
+ pdev->isrCount++; /* update isr invocation count */
+ /* Call the user ISR and update the count for ISR */
+ entry->isrCount++;
+ entry->isr(entry->arg1, entry->arg2, entry->arg3);
+ if (entry->next == NULL) break;
+ entry = entry->next;
+
+ } while (entry->isr != NULL);
+ }
+ else
+ {
+ debugPrint(" ISR not installed for vlynq vector:%d\n",source,0,0,0,0,0);
+ }
+ }
+ clrInterrupts >>= 1; /* Next source bit */
+ ++source;
+ } /* endWhile clrInterrupts != 0 */
+}
+
+
+ /* ----------------------------------------------------------------------------
+ * Function : vlynq_local__module_isr()
+ * Description: This ISR is attached to the local VLYNQ interrupt vector
+ * by the Vlynq Driver when local interrupts are being handled. i.e.
+ * intLocal=1. This ISR handles local Vlynq module status interrupts only
+ * AS a part of this ISR, user callback in VLYNQ_DEV structure
+ * is invoked.
+ * VLYNQ_DEV is passed as arg1. arg2 and arg3 are unused.
+ * -----------------------------------------------------------------------------
+ */
+static void vlynq_local_module_isr(void *arg1,void *arg2, void *arg3)
+{
+ VLYNQ_REPORT_CB func;
+ unsigned int dwStatRegVal;
+ VLYNQ_DEV * pdev;
+
+ pdev = (VLYNQ_DEV*) arg1;
+ /* Callback function is read from the device pointer that is passed as an argument */
+ func = pdev->report_cb;
+
+ /* read local status register */
+ dwStatRegVal = VLYNQ_STATUS_REG;
+
+ /* clear pending events */
+ VLYNQ_STATUS_REG = dwStatRegVal;
+
+ /* invoke user callback */
+ if( func != NULL)
+ func( pdev, VLYNQ_LOCAL_DVC, dwStatRegVal);
+
+}
+
+ /* ----------------------------------------------------------------------------
+ * Function : vlynq_remote_module_isr()
+ * Description: This ISR is attached to the remote VLYNQ interrupt vector
+ * by the Vlynq Driver when remote interrupts are being handled locally. i.e.
+ * intLocal=1. This ISR handles local Vlynq module status interrupts only
+ * AS a part of this ISR, user callback in VLYNQ_DEV structure
+ * is invoked.
+ * The parameters irq,regs ar unused.
+ * -----------------------------------------------------------------------------
+ */
+static void vlynq_remote_module_isr(void *arg1,void *arg2, void *arg3)
+{
+ VLYNQ_REPORT_CB func;
+ unsigned int dwStatRegVal;
+ VLYNQ_DEV * pdev;
+
+
+ pdev = (VLYNQ_DEV*) arg1;
+
+ /* Callback function is read from the device pointer that is passed as an argument */
+ func = pdev->report_cb;
+
+ /* read local status register */
+ dwStatRegVal = VLYNQ_R_STATUS_REG;
+
+ /* clear pending events */
+ VLYNQ_R_STATUS_REG = dwStatRegVal;
+
+ /* invoke user callback */
+ if( func != NULL)
+ func( pdev, VLYNQ_REMOTE_DVC, dwStatRegVal);
+
+}
+
+/* ----------------------------------------------------------------------------
+ * Function : vlynq_interrupt_get_count()
+ * Description: This function returns the number of times a particular intr
+ * has been invoked.
+ *
+ * It returns 0, if erroneous map_vector is specified or if the corres isr
+ * has not been registered with VLYNQ.
+ */
+unsigned int vlynq_interrupt_get_count(VLYNQ_DEV *pdev,
+ unsigned int map_vector)
+{
+ VLYNQ_INTR_CNTRL_ICB *entry;
+ unsigned int count = 0;
+
+ if (map_vector > (VLYNQ_NUM_INT_BITS-1))
+ return count;
+
+ entry = &(pdev->pIntrCB[map_vector]);
+
+ if (entry)
+ count = entry->isrCount;
+
+ return (count);
+}
+
+
+/* ----------------------------------------------------------------------------
+ * Function : vlynq_install_isr()
+ * Description: This function installs ISR for Vlynq interrupt vector
+ * bits(in IntPending register). This function should be used only when
+ * Vlynq interrupts are being handled locally(remote may be programmed to send
+ * interrupt packets).Also, the int2cfg should be 1 and the least significant
+ * 8 bits of the Interrupt Pointer Register must point to Interrupt
+ * Pending/Set Register).
+ * If host int2cfg=0 and the Interrupt Pointer register contains
+ * the address of the interrupt set register in the interrupt controller
+ * module of the local device , then the ISR for the remote interrupt must be
+ * directly registered with the Interrupt controller and must not use this API
+ * Note: this function simply installs the ISR in ICB It doesnt modify
+ * any register settings
+ */
+int
+vlynq_install_isr(VLYNQ_DEV *pdev,
+ unsigned int map_vector,
+ VLYNQ_INTR_CNTRL_ISR isr,
+ void *arg1, void *arg2, void *arg3)
+{
+ VLYNQ_INTR_CNTRL_ICB *entry;
+
+ if ( (map_vector > (VLYNQ_NUM_INT_BITS-1)) || (isr == NULL) )
+ return VLYNQ_INVALID_ARG;
+
+ entry = &(pdev->pIntrCB[map_vector]);
+
+ if(entry->isr == NULL)
+ {
+ entry->isr = isr;
+ entry->arg1 = arg1;
+ entry->arg2 = arg2;
+ entry->arg3 = arg3;
+ entry->next = NULL;
+ }
+ else
+ {
+ /** No more empty slots,return error */
+ if(pdev->freelist == NULL)
+ return VLYNQ_MEMALLOC_FAIL;
+
+ while(entry->next != NULL)
+ {
+ entry = entry->next;
+ }
+
+ /* Append new node to the chain */
+ entry->next = pdev->freelist;
+ /* Remove the appended node from freelist */
+ pdev->freelist = pdev->freelist->next;
+ entry= entry->next;
+
+ /*** Set the ICB fields ***/
+ entry->isr = isr;
+ entry->arg1 = arg1;
+ entry->arg2 = arg2;
+ entry->arg3 = arg3;
+ entry->next = NULL;
+ }
+
+ return VLYNQ_SUCCESS;
+}
+
+
+
+/* ----------------------------------------------------------------------------
+ * Function : vlynq_uninstall_isr
+ * Description: This function is used to uninstall a previously
+ * registered ISR. In case of shared/chained interrupts, the
+ * void * arg parameter must uniquely identify the ISR to be
+ * uninstalled.
+ * Note: this function simply uninstalls the ISR in ICB
+ * It doesnt modify any register settings
+ */
+int
+vlynq_uninstall_isr(VLYNQ_DEV *pdev,
+ unsigned int map_vector,
+ void *arg1, void *arg2, void *arg3)
+{
+ VLYNQ_INTR_CNTRL_ICB *entry,*temp;
+
+ if (map_vector > (VLYNQ_NUM_INT_BITS-1))
+ return VLYNQ_INVALID_ARG;
+
+ entry = &(pdev->pIntrCB[map_vector]);
+
+ if(entry->isr == NULL )
+ return VLYNQ_ISR_NON_EXISTENT;
+
+ if ( (entry->arg1 == arg1) && (entry->arg2 == arg2) && (entry->arg3 == arg3) )
+ {
+ if(entry->next == NULL)
+ {
+ entry->isr=NULL;
+ return VLYNQ_SUCCESS;
+ }
+ else
+ {
+ temp = entry->next;
+ /* Copy next node in the chain to prim.slot */
+ entry->isr = temp->isr;
+ entry->arg1 = temp->arg1;
+ entry->arg2 = temp->arg2;
+ entry->arg3 = temp->arg3;
+ entry->next = temp->next;
+ /* Free the just copied node */
+ temp->isr = NULL;
+ temp->arg1 = NULL;
+ temp->arg2 = NULL;
+ temp->arg3 = NULL;
+ temp->next = pdev->freelist;
+ pdev->freelist = temp;
+ return VLYNQ_SUCCESS;
+ }
+ }
+ else
+ {
+ temp = entry;
+ while ( (entry = temp->next) != NULL)
+ {
+ if ( (entry->arg1 == arg1) && (entry->arg2 == arg2) && (entry->arg3 == arg3) )
+ {
+ /* remove node from chain */
+ temp->next = entry->next;
+ /* Add the removed node to freelist */
+ entry->isr = NULL;
+ entry->arg1 = NULL;
+ entry->arg2 = NULL;
+ entry->arg3 = NULL;
+ entry->next = pdev->freelist;
+ entry->isrCount = 0;
+ pdev->freelist = entry;
+ return VLYNQ_SUCCESS;
+ }
+ temp = entry;
+ }
+
+ return VLYNQ_ISR_NON_EXISTENT;
+ }
+}
+
+
+
+
+/* ----------------------------------------------------------------------------
+ * function : vlynq_interrupt_vector_set()
+ * description:configures interrupt vector mapping,interrupt type
+ * polarity -all in one go.
+ */
+int
+vlynq_interrupt_vector_set(VLYNQ_DEV *pdev, /* vlynq device */
+ unsigned int int_vector, /* int vector on vlynq device */
+ unsigned int map_vector, /* bit for this interrupt */
+ VLYNQ_DEV_TYPE dev_type, /* local or remote device */
+ VLYNQ_INTR_POLARITY pol, /* polarity of interrupt */
+ VLYNQ_INTR_TYPE type) /* pulsed/level interrupt */
+{
+ volatile unsigned int * vecreg;
+ unsigned int val=0;
+ unsigned int bytemask=0XFF;
+
+ /* use the lower 8 bits of val to set the value , shift it to
+ * appropriate byte position in the ivr and write it to the
+ * corresponding register */
+
+ /* validate the number of interrupts supported */
+ if (int_vector >= VLYNQ_IVR_MAXIVR)
+ return VLYNQ_INVALID_ARG;
+
+ if(map_vector > (VLYNQ_NUM_INT_BITS - 1) )
+ return VLYNQ_INVALID_ARG;
+
+ if (dev_type == VLYNQ_LOCAL_DVC)
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
+ }
+ else
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
+ }
+
+ /* Update the intVector<==> bit position translation table */
+ pdev->vector_map[map_vector] = int_vector;
+
+ /* val has been initialised to zero. we only have to turn on appropriate bits*/
+ if(type == VLYNQ_INTR_PULSED)
+ val |= VLYNQ_IVR_INTTYPE_MASK;
+
+ if(pol == VLYNQ_INTR_ACTIVE_LOW)
+ val |= VLYNQ_IVR_INTPOL_MASK;
+
+ val |= map_vector;
+
+ /** clear the correct byte position and then or val **/
+ *vecreg = (*vecreg) & ( ~(bytemask << ( (int_vector %4)*8) ) );
+
+ /** write to correct byte position in vecreg*/
+ *vecreg = (*vecreg) | (val << ( (int_vector % 4)*8) ) ;
+
+ /* Setting a interrupt vector, leaves the interrupt disabled
+ * which must be enabled subsequently */
+
+ return VLYNQ_SUCCESS;
+}
+
+
+/* ----------------------------------------------------------------------------
+ * Function : vlynq_interrupt_vector_cntl()
+ * Description:enables/disable interrupt
+ */
+int vlynq_interrupt_vector_cntl( VLYNQ_DEV *pdev,
+ unsigned int int_vector,
+ VLYNQ_DEV_TYPE dev_type,
+ unsigned int enable)
+{
+ volatile unsigned int *vecReg;
+ unsigned int val=0;
+ unsigned int intenMask=0x80;
+
+ /* validate the number of interrupts supported */
+ if (int_vector >= VLYNQ_IVR_MAXIVR)
+ return VLYNQ_INVALID_ARG;
+
+ if (dev_type == VLYNQ_LOCAL_DVC)
+ {
+ vecReg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
+ }
+ else
+ {
+ vecReg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
+ }
+
+ /** Clear the correct byte position and then or val **/
+ *vecReg = (*vecReg) & ( ~(intenMask << ( (int_vector %4)*8) ) );
+
+ if(enable)
+ {
+ val |= VLYNQ_IVR_INTEN_MASK;
+ /** Write to correct byte position in vecReg*/
+ *vecReg = (*vecReg) | (val << ( (int_vector % 4)*8) ) ;
+ }
+
+ return VLYNQ_SUCCESS;
+
+}/* end of function vlynq_interrupt_vector_cntl */
+
+
+
+/* ----------------------------------------------------------------------------
+ * Function : vlynq_interrupt_vector_map()
+ * Description:Configures interrupt vector mapping alone
+ */
+int
+vlynq_interrupt_vector_map( VLYNQ_DEV *pdev,
+ VLYNQ_DEV_TYPE dev_type,
+ unsigned int int_vector,
+ unsigned int map_vector)
+{
+ volatile unsigned int * vecreg;
+ unsigned int val=0;
+ unsigned int bytemask=0x1f; /* mask to turn off bits corresponding to int vector */
+
+ /* use the lower 8 bits of val to set the value , shift it to
+ * appropriate byte position in the ivr and write it to the
+ * corresponding register */
+
+ /* validate the number of interrupts supported */
+ if (int_vector >= VLYNQ_IVR_MAXIVR)
+ return VLYNQ_INVALID_ARG;
+
+ if(map_vector > (VLYNQ_NUM_INT_BITS - 1) )
+ return VLYNQ_INVALID_ARG;
+
+ if (dev_type == VLYNQ_LOCAL_DVC)
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
+ }
+ else
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
+ }
+
+ /* Update the intVector<==> bit position translation table */
+ pdev->vector_map[map_vector] = int_vector;
+
+ /** val has been initialised to zero. we only have to turn on
+ * appropriate bits*/
+ val |= map_vector;
+
+ /** clear the correct byte position and then or val **/
+ *vecreg = (*vecreg) & ( ~(bytemask << ( (int_vector %4)*8) ) );
+
+ /** write to correct byte position in vecreg*/
+ *vecreg = (*vecreg) | (val << ( (int_vector % 4)*8) ) ;
+
+ return VLYNQ_SUCCESS;
+}
+
+
+/* ----------------------------------------------------------------------------
+ * function : vlynq_interrupt_set_polarity()
+ * description:configures interrupt polarity .
+ */
+int
+vlynq_interrupt_set_polarity( VLYNQ_DEV *pdev ,
+ VLYNQ_DEV_TYPE dev_type,
+ unsigned int map_vector,
+ VLYNQ_INTR_POLARITY pol)
+{
+ volatile unsigned int * vecreg;
+ int int_vector;
+ unsigned int val=0;
+ unsigned int bytemask=0x20; /** mask to turn off bits corresponding to int polarity */
+
+ /* get the int_vector from map_vector */
+ int_vector = pdev->vector_map[map_vector];
+
+ if(int_vector == -1)
+ return VLYNQ_INTVEC_MAP_NOT_FOUND;
+
+ /* use the lower 8 bits of val to set the value , shift it to
+ * appropriate byte position in the ivr and write it to the
+ * corresponding register */
+
+ if (dev_type == VLYNQ_LOCAL_DVC)
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
+ }
+ else
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
+ }
+
+ /* val has been initialised to zero. we only have to turn on
+ * appropriate bits, if need be*/
+
+ /** clear the correct byte position and then or val **/
+ *vecreg = (*vecreg) & ( ~(bytemask << ( (int_vector %4)*8) ) );
+
+ if( pol == VLYNQ_INTR_ACTIVE_LOW)
+ {
+ val |= VLYNQ_IVR_INTPOL_MASK;
+ /** write to correct byte position in vecreg*/
+ *vecreg = (*vecreg) | (val << ( (int_vector % 4)*8) ) ;
+ }
+
+ return VLYNQ_SUCCESS;
+}
+
+int vlynq_interrupt_get_polarity( VLYNQ_DEV *pdev ,
+ VLYNQ_DEV_TYPE dev_type,
+ unsigned int map_vector)
+{
+ volatile unsigned int * vecreg;
+ int int_vector;
+ unsigned int val=0;
+
+ /* get the int_vector from map_vector */
+ int_vector = pdev->vector_map[map_vector];
+
+ if (map_vector > (VLYNQ_NUM_INT_BITS-1))
+ return(-1);
+
+ if(int_vector == -1)
+ return VLYNQ_INTVEC_MAP_NOT_FOUND;
+
+ /* use the lower 8 bits of val to set the value , shift it to
+ * appropriate byte position in the ivr and write it to the
+ * corresponding register */
+
+ if (dev_type == VLYNQ_LOCAL_DVC)
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
+ }
+ else
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
+ }
+
+ /** read the information into val **/
+ val = (*vecreg) & ((VLYNQ_IVR_INTPOL_MASK << ( (int_vector %4)*8) ) );
+
+ return (val ? (VLYNQ_INTR_ACTIVE_LOW) : (VLYNQ_INTR_ACTIVE_HIGH));
+}
+
+
+/* ----------------------------------------------------------------------------
+ * function : vlynq_interrupt_set_type()
+ * description:configures interrupt type .
+ */
+int vlynq_interrupt_set_type( VLYNQ_DEV *pdev,
+ VLYNQ_DEV_TYPE dev_type,
+ unsigned int map_vector,
+ VLYNQ_INTR_TYPE type)
+{
+ volatile unsigned int * vecreg;
+ unsigned int val=0;
+ int int_vector;
+
+ /** mask to turn off bits corresponding to interrupt type */
+ unsigned int bytemask=0x40;
+
+ /* get the int_vector from map_vector */
+ int_vector = pdev->vector_map[map_vector];
+ if(int_vector == -1)
+ return VLYNQ_INTVEC_MAP_NOT_FOUND;
+
+ /* use the lower 8 bits of val to set the value , shift it to
+ * appropriate byte position in the ivr and write it to the
+ * corresponding register */
+ if (dev_type == VLYNQ_LOCAL_DVC)
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
+ }
+ else
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
+ }
+
+ /** val has been initialised to zero. we only have to turn on
+ * appropriate bits if need be*/
+
+ /** clear the correct byte position and then or val **/
+ *vecreg = (*vecreg) & ( ~(bytemask << ( (int_vector %4)*8) ) );
+
+ if( type == VLYNQ_INTR_PULSED)
+ {
+ val |= VLYNQ_IVR_INTTYPE_MASK;
+ /** write to correct byte position in vecreg*/
+ *vecreg = (*vecreg) | (val << ( (int_vector % 4)*8) ) ;
+ }
+
+ return VLYNQ_SUCCESS;
+}
+
+/* ----------------------------------------------------------------------------
+ * function : vlynq_interrupt_get_type()
+ * description:returns interrupt type .
+ */
+int vlynq_interrupt_get_type( VLYNQ_DEV *pdev, VLYNQ_DEV_TYPE dev_type,
+ unsigned int map_vector)
+{
+ volatile unsigned int * vecreg;
+ unsigned int val=0;
+ int int_vector;
+
+ if (map_vector > (VLYNQ_NUM_INT_BITS-1))
+ return(-1);
+
+ /* get the int_vector from map_vector */
+ int_vector = pdev->vector_map[map_vector];
+ if(int_vector == -1)
+ return VLYNQ_INTVEC_MAP_NOT_FOUND;
+
+ /* use the lower 8 bits of val to set the value , shift it to
+ * appropriate byte position in the ivr and write it to the
+ * corresponding register */
+ if (dev_type == VLYNQ_LOCAL_DVC)
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
+ }
+ else
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
+ }
+
+ /** Read the correct bit position into val **/
+ val = (*vecreg) & ((VLYNQ_IVR_INTTYPE_MASK << ( (int_vector %4)*8) ) );
+
+ return (val ? (VLYNQ_INTR_PULSED) : (VLYNQ_INTR_LEVEL));
+}
+
+/* ----------------------------------------------------------------------------
+ * function : vlynq_interrupt_enable()
+ * description:Enable interrupt by writing to IVR register.
+ */
+int vlynq_interrupt_enable( VLYNQ_DEV *pdev,
+ VLYNQ_DEV_TYPE dev_type,
+ unsigned int map_vector)
+{
+ volatile unsigned int * vecreg;
+ unsigned int val=0;
+ int int_vector;
+
+ /** mask to turn off bits corresponding to interrupt enable */
+ unsigned int bytemask=0x80;
+
+ /* get the int_vector from map_vector */
+ int_vector = pdev->vector_map[map_vector];
+ if(int_vector == -1)
+ return VLYNQ_INTVEC_MAP_NOT_FOUND;
+
+ /* use the lower 8 bits of val to set the value , shift it to
+ * appropriate byte position in the ivr and write it to the
+ * corresponding register */
+
+ if (dev_type == VLYNQ_LOCAL_DVC)
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
+ }
+ else
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
+ }
+
+ /** val has been initialised to zero. we only have to turn on
+ * bit corresponding to interrupt enable*/
+ val |= VLYNQ_IVR_INTEN_MASK;
+
+ /** clear the correct byte position and then or val **/
+ *vecreg = (*vecreg) & ( ~(bytemask << ( (int_vector %4)*8) ) );
+
+ /** write to correct byte position in vecreg*/
+ *vecreg = (*vecreg) | (val << ( (int_vector % 4)*8) ) ;
+
+ return VLYNQ_SUCCESS;
+}
+
+
+/* ----------------------------------------------------------------------------
+ * function : vlynq_interrupt_disable()
+ * description:Disable interrupt by writing to IVR register.
+ */
+int
+vlynq_interrupt_disable( VLYNQ_DEV *pdev,
+ VLYNQ_DEV_TYPE dev_type,
+ unsigned int map_vector)
+{
+ volatile unsigned int * vecreg;
+ int int_vector;
+
+ /** mask to turn off bits corresponding to interrupt enable */
+ unsigned int bytemask=0x80;
+
+ /* get the int_vector from map_vector */
+ int_vector = pdev->vector_map[map_vector];
+ if(int_vector == -1)
+ return VLYNQ_INTVEC_MAP_NOT_FOUND;
+
+ /* use the lower 8 bits of val to set the value , shift it to
+ * appropriate byte position in the ivr and write it to the
+ * corresponding register */
+ if (dev_type == VLYNQ_LOCAL_DVC)
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
+ }
+ else
+ {
+ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
+ }
+
+ /* We disable the interrupt by simply turning off the bit
+ * corresponding to Interrupt enable.
+ * Clear the interrupt enable bit in the correct byte position **/
+ *vecreg = (*vecreg) & ( ~(bytemask << ( (int_vector %4)*8) ) );
+
+ /* Dont have to set any bit positions */
+
+ return VLYNQ_SUCCESS;
+
+}
+
+
+
+
diff -urN linux.old/drivers/char/serial.c linux.dev/drivers/char/serial.c
--- linux.old/drivers/char/serial.c 2005-10-21 16:43:20.709226000 +0200
+++ linux.dev/drivers/char/serial.c 2005-11-10 01:10:46.015585250 +0100
@@ -419,7 +419,40 @@
return 0;
}
-#if defined(CONFIG_MIPS_ATLAS) || defined(CONFIG_MIPS_SEAD)
+#if defined(CONFIG_AR7)
+
+static _INLINE_ unsigned int serial_in(struct async_struct *info, int offset)
+{
+ return (inb(info->port + (offset * 4)) & 0xff);
+}
+
+
+static _INLINE_ unsigned int serial_inp(struct async_struct *info, int offset)
+{
+#ifdef CONFIG_SERIAL_NOPAUSE_IO
+ return (inb(info->port + (offset * 4)) & 0xff);
+#else
+ return (inb_p(info->port + (offset * 4)) & 0xff);
+#endif
+}
+
+static _INLINE_ void serial_out(struct async_struct *info, int offset, int value)
+{
+ outb(value, info->port + (offset * 4));
+}
+
+
+static _INLINE_ void serial_outp(struct async_struct *info, int offset,
+ int value)
+{
+#ifdef CONFIG_SERIAL_NOPAUSE_IO
+ outb(value, info->port + (offset * 4));
+#else
+ outb_p(value, info->port + (offset * 4));
+#endif
+}
+
+#elif defined(CONFIG_MIPS_ATLAS) || defined(CONFIG_MIPS_SEAD)
#include <asm/mips-boards/atlas.h>
@@ -478,8 +511,10 @@
* needed for certain old 386 machines, I've left these #define's
* in....
*/
+#ifndef CONFIG_AR7
#define serial_inp(info, offset) serial_in(info, offset)
#define serial_outp(info, offset, value) serial_out(info, offset, value)
+#endif
/*
@@ -1728,7 +1763,15 @@
/* Special case since 134 is really 134.5 */
quot = (2*baud_base / 269);
else if (baud)
+#ifdef CONFIG_AR7
+ quot = (CONFIG_AR7_SYS*500000) / baud;
+
+ if ((quot%16)>7)
+ quot += 8;
+ quot /=16;
+#else
quot = baud_base / baud;
+#endif
}
/* If the quotient is zero refuse the change */
if (!quot && old_termios) {
@@ -5540,8 +5583,10 @@
state->irq = irq_cannonicalize(state->irq);
if (state->hub6)
state->io_type = SERIAL_IO_HUB6;
+#ifndef CONFIG_AR7
if (state->port && check_region(state->port,8))
continue;
+#endif
#ifdef CONFIG_MCA
if ((state->flags & ASYNC_BOOT_ONLYMCA) && !MCA_bus)
continue;
@@ -5997,7 +6042,15 @@
info->io_type = state->io_type;
info->iomem_base = state->iomem_base;
info->iomem_reg_shift = state->iomem_reg_shift;
+#ifdef CONFIG_AR7
+ quot = (CONFIG_AR7_SYS*500000) / baud;
+
+ if ((quot%16)>7)
+ quot += 8;
+ quot /=16;
+#else
quot = state->baud_base / baud;
+#endif
cval = cflag & (CSIZE | CSTOPB);
#if defined(__powerpc__) || defined(__alpha__)
cval >>= 8;
diff -urN linux.old/drivers/char/ticfg/Makefile linux.dev/drivers/char/ticfg/Makefile
--- linux.old/drivers/char/ticfg/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/drivers/char/ticfg/Makefile 2005-11-10 01:10:46.051587500 +0100
@@ -0,0 +1,6 @@
+
+O_TARGET := ticfg.o
+
+obj-$(CONFIG_AR7_ADAM2) := adam2_env.o
+
+include $(TOPDIR)/Rules.make
diff -urN linux.old/drivers/char/ticfg/adam2_env.c linux.dev/drivers/char/ticfg/adam2_env.c
--- linux.old/drivers/char/ticfg/adam2_env.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/drivers/char/ticfg/adam2_env.c 2005-11-10 01:10:46.051587500 +0100
@@ -0,0 +1,85 @@
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/proc_fs.h>
+#include <linux/fcntl.h>
+#include <linux/init.h>
+
+#include <asm/ar7/adam2_env.h>
+
+#undef ADAM2_ENV_DEBUG
+
+#ifdef ADAM2_ENV_DEBUG
+#define DPRINTK(args...) do { printk(args); } while(0);
+#else
+#define DPRINTK(args...) do { } while(0);
+#endif
+
+#define ADAM2_ENV_DIR "ticfg"
+#define ADAM2_ENV_NAME "env"
+
+static struct proc_dir_entry *adam2_env_proc_dir;
+static struct proc_dir_entry *adam2_env_proc_ent;
+
+static int
+adam2_proc_read_env(char *page, char **start, off_t pos, int count,
+ int *eof, void *data)
+{
+ int len;
+ t_env_var *env;
+
+ if (pos > 0)
+ return 0;
+
+ len=0;
+ for (env = prom_iterenv(0); env; env = prom_iterenv(env)) {
+ if (env->val) {
+ /* XXX check for page len */
+ len += sprintf(page + len, "%s\t%s\n",
+ env->name, env->val);
+ }
+ }
+
+ *eof=1;
+ return len;
+}
+
+static int __init
+adam2_env_init(void)
+{
+
+ DPRINTK("%s\n", __FUNCTION__);
+
+ adam2_env_proc_dir = proc_mkdir(ADAM2_ENV_DIR, NULL);
+ if (!adam2_env_proc_dir) {
+ printk(KERN_ERR "%s: Unable to create /proc/%s entry\n",
+ __FUNCTION__, ADAM2_ENV_DIR);
+ return -ENOMEM;
+ }
+
+ adam2_env_proc_ent =
+ create_proc_entry(ADAM2_ENV_NAME, 0444, adam2_env_proc_dir);
+ if (!adam2_env_proc_ent) {
+ printk(KERN_ERR "%s: Unable to create /proc/%s/%s entry\n",
+ __FUNCTION__, ADAM2_ENV_DIR, ADAM2_ENV_NAME);
+ remove_proc_entry(ADAM2_ENV_DIR, NULL);
+ return -ENOMEM;
+ }
+ adam2_env_proc_ent->read_proc = adam2_proc_read_env;
+
+ return 0;
+}
+
+static
+void __exit
+adam2_env_cleanup(void)
+{
+ remove_proc_entry(ADAM2_ENV_NAME, adam2_env_proc_dir);
+ remove_proc_entry(ADAM2_ENV_DIR, NULL);
+}
+
+module_init(adam2_env_init);
+module_exit(adam2_env_cleanup);
+
+MODULE_LICENSE("GPL");
diff -urN linux.old/include/asm-mips/addrspace.h linux.dev/include/asm-mips/addrspace.h
--- linux.old/include/asm-mips/addrspace.h 2002-11-29 00:53:15.000000000 +0100
+++ linux.dev/include/asm-mips/addrspace.h 2005-11-10 01:14:16.400733500 +0100
@@ -11,6 +11,8 @@
#ifndef __ASM_MIPS_ADDRSPACE_H
#define __ASM_MIPS_ADDRSPACE_H
+#include <linux/config.h>
+
/*
* Configure language
*/
@@ -102,4 +104,11 @@
#define XKPHYS_TO_PHYS(p) ((p) & TO_PHYS_MASK)
#define PHYS_TO_XKPHYS(cm,a) (0x8000000000000000 | ((cm)<<59) | (a))
+#ifdef CONFIG_AR7_MEMORY
+#define PHYS_OFFSET ((unsigned long)(CONFIG_AR7_MEMORY))
+#else
+#define PHYS_OFFSET (0)
+#endif
+#define PHYS_PFN_OFFSET (PHYS_OFFSET >> PAGE_SHIFT)
+
#endif /* __ASM_MIPS_ADDRSPACE_H */
diff -urN linux.old/include/asm-mips/ar7/adam2_env.h linux.dev/include/asm-mips/ar7/adam2_env.h
--- linux.old/include/asm-mips/ar7/adam2_env.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/adam2_env.h 2005-11-10 01:10:46.067588500 +0100
@@ -0,0 +1,13 @@
+#ifndef _INCLUDE_ASM_AR7_ADAM2_ENV_H_
+#define _INCLUDE_ASM_AR7_ADAM2_ENV_H_
+
+/* Environment variable */
+typedef struct {
+ char *name;
+ char *val;
+} t_env_var;
+
+char *prom_getenv(char *);
+t_env_var *prom_iterenv(t_env_var *);
+
+#endif /* _INCLUDE_ASM_AR7_ADAM2_ENV_H_ */
diff -urN linux.old/include/asm-mips/ar7/ar7.h linux.dev/include/asm-mips/ar7/ar7.h
--- linux.old/include/asm-mips/ar7/ar7.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/ar7.h 2005-11-10 01:10:46.067588500 +0100
@@ -0,0 +1,33 @@
+/*
+ * $Id$
+ * Copyright (C) $Date$ $Author$
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifndef _AR7_H
+#define _AR7_H
+
+#include <asm/addrspace.h>
+#include <linux/config.h>
+
+#define AVALANCHE_VECS_KSEG0 (KSEG0ADDR(CONFIG_AR7_MEMORY))
+
+#define AR7_UART0_REGS_BASE (KSEG1ADDR(0x08610E00))
+#define AR7_UART1_REGS_BASE (KSEG1ADDR(0x08610F00))
+#define AR7_BASE_BAUD ( 3686400 / 16 )
+
+#endif
diff -urN linux.old/include/asm-mips/ar7/avalanche_intc.h linux.dev/include/asm-mips/ar7/avalanche_intc.h
--- linux.old/include/asm-mips/ar7/avalanche_intc.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/avalanche_intc.h 2005-11-10 01:10:46.067588500 +0100
@@ -0,0 +1,292 @@
+ /*
+ * Nitin Dhingra, iamnd@ti.com
+ * Copyright (C) 2000 Texas Instruments Inc.
+ *
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ *
+ * Defines of the Sead board specific address-MAP, registers, etc.
+ *
+ */
+#ifndef _AVALANCHE_INTC_H
+#define _AVALANCHE_INTC_H
+
+#include <linux/config.h>
+
+/* ----- */
+
+#define KSEG1_BASE 0xA0000000
+#define KSEG_INV_MASK 0x1FFFFFFF /* Inverted mask for kseg address */
+#define PHYS_ADDR(addr) ((addr) & KSEG_INV_MASK)
+#define PHYS_TO_K1(addr) (PHYS_ADDR(addr)|KSEG1_BASE)
+#define AVALANCHE_INTC_BASE PHYS_TO_K1(0x08612400)
+
+/* ----- */
+
+#define MIPS_EXCEPTION_OFFSET 8
+
+/******************************************************************************
+ Avalanche Interrupt number
+******************************************************************************/
+#define AVINTNUM(x) ((x) - MIPS_EXCEPTION_OFFSET)
+
+/*******************************************************************************
+*Linux Interrupt number
+*******************************************************************************/
+#define LNXINTNUM(x)((x) + MIPS_EXCEPTION_OFFSET)
+
+
+
+#define AVALANCHE_INT_END_PRIMARY (40 + MIPS_EXCEPTION_OFFSET)
+#define AVALANCHE_INT_END_SECONDARY (32 + MIPS_EXCEPTION_OFFSET)
+
+#define AVALANCHE_INT_END_PRIMARY_REG1 (31 + MIPS_EXCEPTION_OFFSET)
+#define AVALANCHE_INT_END_PRIMARY_REG2 (39 + MIPS_EXCEPTION_OFFSET)
+
+#define AVALANCHE_INTC_END (AVINTNUM(AVALANCHE_INT_END_PRIMARY) + \
+ AVINTNUM(AVALANCHE_INT_END_SECONDARY) + \
+ MIPS_EXCEPTION_OFFSET)
+
+#if defined(CONFIG_AR7_VLYNQ)
+#define AVALANCHE_INT_END_LOW_VLYNQ (AVALANCHE_INTC_END + 32)
+#define AVALANCHE_INT_END_VLYNQ (AVALANCHE_INTC_END + 32 * CONFIG_AR7_VLYNQ_PORTS)
+#define AVALANCHE_INT_END AVALANCHE_INT_END_VLYNQ
+#else
+#define AVALANCHE_INT_END AVALANCHE_INTC_END
+#endif
+
+
+/*
+ * Avalanche interrupt controller register base (primary)
+ */
+#define AVALANCHE_ICTRL_REGS_BASE AVALANCHE_INTC_BASE
+
+/******************************************************************************
+ * Avalanche exception controller register base (secondary)
+ ******************************************************************************/
+#define AVALANCHE_ECTRL_REGS_BASE (AVALANCHE_ICTRL_REGS_BASE + 0x80)
+
+
+/******************************************************************************
+ * Avalanche Interrupt pacing register base (secondary)
+ ******************************************************************************/
+#define AVALANCHE_IPACE_REGS_BASE (AVALANCHE_ICTRL_REGS_BASE + 0xA0)
+
+
+
+/******************************************************************************
+ * Avalanche Interrupt Channel Control register base
+ *****************************************************************************/
+#define AVALANCHE_CHCTRL_REGS_BASE (AVALANCHE_ICTRL_REGS_BASE + 0x200)
+
+
+struct avalanche_ictrl_regs /* Avalanche Interrupt control registers */
+{
+ volatile unsigned long intsr1; /* Interrupt Status/Set Register 1 0x00 */
+ volatile unsigned long intsr2; /* Interrupt Status/Set Register 2 0x04 */
+ volatile unsigned long unused1; /*0x08 */
+ volatile unsigned long unused2; /*0x0C */
+ volatile unsigned long intcr1; /* Interrupt Clear Register 1 0x10 */
+ volatile unsigned long intcr2; /* Interrupt Clear Register 2 0x14 */
+ volatile unsigned long unused3; /*0x18 */
+ volatile unsigned long unused4; /*0x1C */
+ volatile unsigned long intesr1; /* Interrupt Enable (Set) Register 1 0x20 */
+ volatile unsigned long intesr2; /* Interrupt Enable (Set) Register 2 0x24 */
+ volatile unsigned long unused5; /*0x28 */
+ volatile unsigned long unused6; /*0x2C */
+ volatile unsigned long intecr1; /* Interrupt Enable Clear Register 1 0x30 */
+ volatile unsigned long intecr2; /* Interrupt Enable Clear Register 2 0x34 */
+ volatile unsigned long unused7; /* 0x38 */
+ volatile unsigned long unused8; /* 0x3c */
+ volatile unsigned long pintir; /* Priority Interrupt Index Register 0x40 */
+ volatile unsigned long intmsr; /* Priority Interrupt Mask Index Reg 0x44 */
+ volatile unsigned long unused9; /* 0x48 */
+ volatile unsigned long unused10; /* 0x4C */
+ volatile unsigned long intpolr1; /* Interrupt Polarity Mask register 10x50 */
+ volatile unsigned long intpolr2; /* Interrupt Polarity Mask register 20x54 */
+ volatile unsigned long unused11; /* 0x58 */
+ volatile unsigned long unused12; /*0x5C */
+ volatile unsigned long inttypr1; /* Interrupt Type Mask register 10x60 */
+ volatile unsigned long inttypr2; /* Interrupt Type Mask register 20x64 */
+};
+
+struct avalanche_exctrl_regs /* Avalanche Exception control registers */
+{
+ volatile unsigned long exsr; /* Exceptions Status/Set register 0x80 */
+ volatile unsigned long reserved; /*0x84 */
+ volatile unsigned long excr; /* Exceptions Clear Register 0x88 */
+ volatile unsigned long reserved1; /*0x8c */
+ volatile unsigned long exiesr; /* Exceptions Interrupt Enable (set) 0x90 */
+ volatile unsigned long reserved2; /*0x94 */
+ volatile unsigned long exiecr; /* Exceptions Interrupt Enable(clear)0x98 */
+};
+struct avalanche_ipace_regs
+{
+
+ volatile unsigned long ipacep; /* Interrupt pacing register 0xa0 */
+ volatile unsigned long ipacemap; /*Interrupt Pacing Map Register 0xa4 */
+ volatile unsigned long ipacemax; /*Interrupt Pacing Max Register 0xa8 */
+};
+struct avalanche_channel_int_number
+{
+ volatile unsigned long cintnr0; /* Channel Interrupt Number Register0x200 */
+ volatile unsigned long cintnr1; /* Channel Interrupt Number Register0x204 */
+ volatile unsigned long cintnr2; /* Channel Interrupt Number Register0x208 */
+ volatile unsigned long cintnr3; /* Channel Interrupt Number Register0x20C */
+ volatile unsigned long cintnr4; /* Channel Interrupt Number Register0x210 */
+ volatile unsigned long cintnr5; /* Channel Interrupt Number Register0x214 */
+ volatile unsigned long cintnr6; /* Channel Interrupt Number Register0x218 */
+ volatile unsigned long cintnr7; /* Channel Interrupt Number Register0x21C */
+ volatile unsigned long cintnr8; /* Channel Interrupt Number Register0x220 */
+ volatile unsigned long cintnr9; /* Channel Interrupt Number Register0x224 */
+ volatile unsigned long cintnr10; /* Channel Interrupt Number Register0x228 */
+ volatile unsigned long cintnr11; /* Channel Interrupt Number Register0x22C */
+ volatile unsigned long cintnr12; /* Channel Interrupt Number Register0x230 */
+ volatile unsigned long cintnr13; /* Channel Interrupt Number Register0x234 */
+ volatile unsigned long cintnr14; /* Channel Interrupt Number Register0x238 */
+ volatile unsigned long cintnr15; /* Channel Interrupt Number Register0x23C */
+ volatile unsigned long cintnr16; /* Channel Interrupt Number Register0x240 */
+ volatile unsigned long cintnr17; /* Channel Interrupt Number Register0x244 */
+ volatile unsigned long cintnr18; /* Channel Interrupt Number Register0x248 */
+ volatile unsigned long cintnr19; /* Channel Interrupt Number Register0x24C */
+ volatile unsigned long cintnr20; /* Channel Interrupt Number Register0x250 */
+ volatile unsigned long cintnr21; /* Channel Interrupt Number Register0x254 */
+ volatile unsigned long cintnr22; /* Channel Interrupt Number Register0x358 */
+ volatile unsigned long cintnr23; /* Channel Interrupt Number Register0x35C */
+ volatile unsigned long cintnr24; /* Channel Interrupt Number Register0x260 */
+ volatile unsigned long cintnr25; /* Channel Interrupt Number Register0x264 */
+ volatile unsigned long cintnr26; /* Channel Interrupt Number Register0x268 */
+ volatile unsigned long cintnr27; /* Channel Interrupt Number Register0x26C */
+ volatile unsigned long cintnr28; /* Channel Interrupt Number Register0x270 */
+ volatile unsigned long cintnr29; /* Channel Interrupt Number Register0x274 */
+ volatile unsigned long cintnr30; /* Channel Interrupt Number Register0x278 */
+ volatile unsigned long cintnr31; /* Channel Interrupt Number Register0x27C */
+ volatile unsigned long cintnr32; /* Channel Interrupt Number Register0x280 */
+ volatile unsigned long cintnr33; /* Channel Interrupt Number Register0x284 */
+ volatile unsigned long cintnr34; /* Channel Interrupt Number Register0x288 */
+ volatile unsigned long cintnr35; /* Channel Interrupt Number Register0x28C */
+ volatile unsigned long cintnr36; /* Channel Interrupt Number Register0x290 */
+ volatile unsigned long cintnr37; /* Channel Interrupt Number Register0x294 */
+ volatile unsigned long cintnr38; /* Channel Interrupt Number Register0x298 */
+ volatile unsigned long cintnr39; /* Channel Interrupt Number Register0x29C */
+};
+
+struct avalanche_interrupt_line_to_channel
+{
+ unsigned long int_line0; /* Start of primary interrupts */
+ unsigned long int_line1;
+ unsigned long int_line2;
+ unsigned long int_line3;
+ unsigned long int_line4;
+ unsigned long int_line5;
+ unsigned long int_line6;
+ unsigned long int_line7;
+ unsigned long int_line8;
+ unsigned long int_line9;
+ unsigned long int_line10;
+ unsigned long int_line11;
+ unsigned long int_line12;
+ unsigned long int_line13;
+ unsigned long int_line14;
+ unsigned long int_line15;
+ unsigned long int_line16;
+ unsigned long int_line17;
+ unsigned long int_line18;
+ unsigned long int_line19;
+ unsigned long int_line20;
+ unsigned long int_line21;
+ unsigned long int_line22;
+ unsigned long int_line23;
+ unsigned long int_line24;
+ unsigned long int_line25;
+ unsigned long int_line26;
+ unsigned long int_line27;
+ unsigned long int_line28;
+ unsigned long int_line29;
+ unsigned long int_line30;
+ unsigned long int_line31;
+ unsigned long int_line32;
+ unsigned long int_line33;
+ unsigned long int_line34;
+ unsigned long int_line35;
+ unsigned long int_line36;
+ unsigned long int_line37;
+ unsigned long int_line38;
+ unsigned long int_line39;
+};
+
+
+/* Interrupt Line #'s (Sangam peripherals) */
+
+/*------------------------------*/
+/* Sangam primary interrupts */
+/*------------------------------*/
+
+#define UNIFIED_SECONDARY_INTERRUPT 0
+#define AVALANCHE_EXT_INT_0 1
+#define AVALANCHE_EXT_INT_1 2
+/* Line #3 Reserved */
+/* Line #4 Reserved */
+#define AVALANCHE_TIMER_0_INT 5
+#define AVALANCHE_TIMER_1_INT 6
+#define AVALANCHE_UART0_INT 7
+#define AVALANCHE_UART1_INT 8
+#define AVALANCHE_PDMA_INT0 9
+#define AVALANCHE_PDMA_INT1 10
+/* Line #11 Reserved */
+/* Line #12 Reserved */
+/* Line #13 Reserved */
+/* Line #14 Reserved */
+#define AVALANCHE_ATM_SAR_INT 15
+/* Line #16 Reserved */
+/* Line #17 Reserved */
+/* Line #18 Reserved */
+#define AVALANCHE_MAC0_INT 19
+/* Line #20 Reserved */
+#define AVALANCHE_VLYNQ0_INT 21
+#define AVALANCHE_CODEC_WAKE_INT 22
+/* Line #23 Reserved */
+#define AVALANCHE_USB_INT 24
+#define AVALANCHE_VLYNQ1_INT 25
+/* Line #26 Reserved */
+/* Line #27 Reserved */
+#define AVALANCHE_MAC1_INT 28
+#define AVALANCHE_I2CM_INT 29
+#define AVALANCHE_PDMA_INT2 30
+#define AVALANCHE_PDMA_INT3 31
+/* Line #32 Reserved */
+/* Line #33 Reserved */
+/* Line #34 Reserved */
+/* Line #35 Reserved */
+/* Line #36 Reserved */
+#define AVALANCHE_VDMA_VT_RX_INT 37
+#define AVALANCHE_VDMA_VT_TX_INT 38
+#define AVALANCHE_ADSLSS_INT 39
+
+/*-----------------------------------*/
+/* Sangam Secondary Interrupts */
+/*-----------------------------------*/
+#define PRIMARY_INTS 40
+
+#define EMIF_INT (7 + PRIMARY_INTS)
+
+
+extern void avalanche_int_set(int channel, int line);
+
+
+#endif /* _AVALANCHE_INTC_H */
diff -urN linux.old/include/asm-mips/ar7/avalanche_misc.h linux.dev/include/asm-mips/ar7/avalanche_misc.h
--- linux.old/include/asm-mips/ar7/avalanche_misc.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/avalanche_misc.h 2005-11-10 01:10:46.067588500 +0100
@@ -0,0 +1,174 @@
+#ifndef _AVALANCHE_MISC_H_
+#define _AVALANCHE_MISC_H_
+
+typedef enum AVALANCHE_ERR_t
+{
+ AVALANCHE_ERR_OK = 0, /* OK or SUCCESS */
+ AVALANCHE_ERR_ERROR = -1, /* Unspecified/Generic ERROR */
+
+ /* Pointers and args */
+ AVALANCHE_ERR_INVARG = -2, /* Invaild argument to the call */
+ AVALANCHE_ERR_NULLPTR = -3, /* NULL pointer */
+ AVALANCHE_ERR_BADPTR = -4, /* Bad (out of mem) pointer */
+
+ /* Memory issues */
+ AVALANCHE_ERR_ALLOC_FAIL = -10, /* allocation failed */
+ AVALANCHE_ERR_FREE_FAIL = -11, /* free failed */
+ AVALANCHE_ERR_MEM_CORRUPT = -12, /* corrupted memory */
+ AVALANCHE_ERR_BUF_LINK = -13, /* buffer linking failed */
+
+ /* Device issues */
+ AVALANCHE_ERR_DEVICE_TIMEOUT = -20, /* device timeout on read/write */
+ AVALANCHE_ERR_DEVICE_MALFUNC = -21, /* device malfunction */
+
+ AVALANCHE_ERR_INVID = -30 /* Invalid ID */
+
+} AVALANCHE_ERR;
+
+/*****************************************************************************
+ * Reset Control Module
+ *****************************************************************************/
+
+typedef enum AVALANCHE_RESET_MODULE_tag
+{
+ RESET_MODULE_UART0 = 0,
+ RESET_MODULE_UART1 = 1,
+ RESET_MODULE_I2C = 2,
+ RESET_MODULE_TIMER0 = 3,
+ RESET_MODULE_TIMER1 = 4,
+ RESET_MODULE_GPIO = 6,
+ RESET_MODULE_ADSLSS = 7,
+ RESET_MODULE_USBS = 8,
+ RESET_MODULE_SAR = 9,
+ RESET_MODULE_VDMA_VT = 11,
+ RESET_MODULE_FSER = 12,
+ RESET_MODULE_VLYNQ1 = 16,
+ RESET_MODULE_EMAC0 = 17,
+ RESET_MODULE_DMA = 18,
+ RESET_MODULE_BIST = 19,
+ RESET_MODULE_VLYNQ0 = 20,
+ RESET_MODULE_EMAC1 = 21,
+ RESET_MODULE_MDIO = 22,
+ RESET_MODULE_ADSLSS_DSP = 23,
+ RESET_MODULE_EPHY = 26
+} AVALANCHE_RESET_MODULE_T;
+
+typedef enum AVALANCHE_RESET_CTRL_tag
+{
+ IN_RESET = 0,
+ OUT_OF_RESET
+} AVALANCHE_RESET_CTRL_T;
+
+typedef enum AVALANCHE_SYS_RST_MODE_tag
+{
+ RESET_SOC_WITH_MEMCTRL = 1, /* SW0 bit in SWRCR register */
+ RESET_SOC_WITHOUT_MEMCTRL = 2 /* SW1 bit in SWRCR register */
+} AVALANCHE_SYS_RST_MODE_T;
+
+typedef enum AVALANCHE_SYS_RESET_STATUS_tag
+{
+ HARDWARE_RESET = 0,
+ SOFTWARE_RESET0, /* Caused by writing 1 to SW0 bit in SWRCR register */
+ WATCHDOG_RESET,
+ SOFTWARE_RESET1 /* Caused by writing 1 to SW1 bit in SWRCR register */
+} AVALANCHE_SYS_RESET_STATUS_T;
+
+AVALANCHE_RESET_CTRL_T avalanche_get_reset_status(AVALANCHE_RESET_MODULE_T reset_module);
+void avalanche_sys_reset(AVALANCHE_SYS_RST_MODE_T mode);
+AVALANCHE_SYS_RESET_STATUS_T avalanche_get_sys_last_reset_status(void);
+
+typedef int (*REMOTE_VLYNQ_DEV_RESET_CTRL_FN)(unsigned int reset_module, AVALANCHE_RESET_CTRL_T reset_ctrl);
+
+/*****************************************************************************
+ * Power Control Module
+ *****************************************************************************/
+
+typedef enum AVALANCHE_POWER_CTRL_tag
+{
+ POWER_CTRL_POWER_UP = 0,
+ POWER_CTRL_POWER_DOWN
+} AVALANCHE_POWER_CTRL_T;
+
+typedef enum AVALANCHE_SYS_POWER_MODE_tag
+{
+ GLOBAL_POWER_MODE_RUN = 0, /* All system is up */
+ GLOBAL_POWER_MODE_IDLE, /* MIPS is power down, all peripherals working */
+ GLOBAL_POWER_MODE_STANDBY, /* Chip in power down, but clock to ADSKL subsystem is running */
+ GLOBAL_POWER_MODE_POWER_DOWN /* Total chip is powered down */
+} AVALANCHE_SYS_POWER_MODE_T;
+
+void avalanche_power_ctrl(unsigned int power_module, AVALANCHE_POWER_CTRL_T power_ctrl);
+AVALANCHE_POWER_CTRL_T avalanche_get_power_status(unsigned int power_module);
+void avalanche_set_global_power_mode(AVALANCHE_SYS_POWER_MODE_T power_mode);
+AVALANCHE_SYS_POWER_MODE_T avalanche_get_global_power_mode(void);
+
+/*****************************************************************************
+ * Wakeup Control
+ *****************************************************************************/
+
+typedef enum AVALANCHE_WAKEUP_INTERRUPT_tag
+{
+ WAKEUP_INT0 = 1,
+ WAKEUP_INT1 = 2,
+ WAKEUP_INT2 = 4,
+ WAKEUP_INT3 = 8
+} AVALANCHE_WAKEUP_INTERRUPT_T;
+
+typedef enum TNETV1050_WAKEUP_CTRL_tag
+{
+ WAKEUP_DISABLED = 0,
+ WAKEUP_ENABLED
+} AVALANCHE_WAKEUP_CTRL_T;
+
+typedef enum TNETV1050_WAKEUP_POLARITY_tag
+{
+ WAKEUP_ACTIVE_HIGH = 0,
+ WAKEUP_ACTIVE_LOW
+} AVALANCHE_WAKEUP_POLARITY_T;
+
+void avalanche_wakeup_ctrl(AVALANCHE_WAKEUP_INTERRUPT_T wakeup_int,
+ AVALANCHE_WAKEUP_CTRL_T wakeup_ctrl,
+ AVALANCHE_WAKEUP_POLARITY_T wakeup_polarity);
+
+/*****************************************************************************
+ * GPIO Control
+ *****************************************************************************/
+
+typedef enum AVALANCHE_GPIO_PIN_MODE_tag
+{
+ FUNCTIONAL_PIN = 0,
+ GPIO_PIN = 1
+} AVALANCHE_GPIO_PIN_MODE_T;
+
+typedef enum AVALANCHE_GPIO_PIN_DIRECTION_tag
+{
+ GPIO_OUTPUT_PIN = 0,
+ GPIO_INPUT_PIN = 1
+} AVALANCHE_GPIO_PIN_DIRECTION_T;
+
+typedef enum { GPIO_FALSE, GPIO_TRUE } AVALANCHE_GPIO_BOOL_T;
+
+void avalanche_gpio_init(void);
+int avalanche_gpio_ctrl(unsigned int gpio_pin,
+ AVALANCHE_GPIO_PIN_MODE_T pin_mode,
+ AVALANCHE_GPIO_PIN_DIRECTION_T pin_direction);
+int avalanche_gpio_ctrl_with_link_count(unsigned int gpio_pin,
+ AVALANCHE_GPIO_PIN_MODE_T pin_mode,
+ AVALANCHE_GPIO_PIN_DIRECTION_T pin_direction);
+int avalanche_gpio_out_bit(unsigned int gpio_pin, int value);
+int avalanche_gpio_in_bit(unsigned int gpio_pin);
+int avalanche_gpio_out_value(unsigned int out_val, unsigned int set_mask, unsigned int reg_index);
+int avalanche_gpio_out_value_with_link_count(unsigned int out_val, unsigned int set_mask, unsigned int reg_index);
+int avalanche_gpio_in_value(unsigned int *in_val, unsigned int reg_index);
+
+unsigned int avalanche_get_chip_version_info(void);
+
+unsigned int avalanche_get_vbus_freq(void);
+void avalanche_set_vbus_freq(unsigned int);
+
+
+typedef int (*SET_MDIX_ON_CHIP_FN_T)(unsigned int base_addr, unsigned int operation);
+int avalanche_set_mdix_on_chip(unsigned int base_addr, unsigned int operation);
+unsigned int avalanche_is_mdix_on_chip(void);
+
+#endif
diff -urN linux.old/include/asm-mips/ar7/avalanche_regs.h linux.dev/include/asm-mips/ar7/avalanche_regs.h
--- linux.old/include/asm-mips/ar7/avalanche_regs.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/avalanche_regs.h 2005-11-10 01:10:46.071588750 +0100
@@ -0,0 +1,567 @@
+/*
+ * $Id$
+ * Avalanche Register Descriptions
+ *
+ * Jeff Harrell, jharrell@ti.com
+ * 2000 (c) Texas Instruments Inc.
+ */
+
+#ifndef __AVALANCHE_REGS_H
+#define __AVALANCHE_REGS_H
+
+#include <asm/addrspace.h>
+#include <linux/config.h>
+
+/*----------------------------------------*/
+/* Base offsets within the Avalanche ASIC */
+/*----------------------------------------*/
+
+#define BBIF_SPACE0 (KSEG1ADDR(0x01000000))
+#define BBIF_SPACE1 (KSEG1ADDR(0x01800000))
+#define BBIF_CONTROL (KSEG1ADDR(0x02000000))
+#define ATM_SAR_BASE (KSEG1ADDR(0x03000000))
+#define USB_MCU_BASE (KSEG1ADDR(0x03400000))
+#define DES_BASE (KSEG1ADDR(0x08600000))
+#define ETH_MACA_BASE (KSEG1ADDR(0x08610000))
+#define ETH_MACB_BASE (KSEG1ADDR(0x08612800))
+#define MEM_CTRLR_BASE (KSEG1ADDR(0x08610800))
+#define GPIO_BASE (KSEG1ADDR(0x08610900))
+#define CLK_CTRL_BASE (KSEG1ADDR(0x08610A00))
+#define WATCH_DOG_BASE (KSEG1ADDR(0x08610B00))
+#define TMR1_BASE (KSEG1ADDR(0x08610C00))
+#define TRM2_BASE (KSEG1ADDR(0x08610D00))
+#define UARTA_BASE (KSEG1ADDR(0x08610E00))
+#define UARTB_BASE (KSEG1ADDR(0x08610F00))
+#define I2C_BASE (KSEG1ADDR(0x08611000))
+#define DEV_ID_BASE (KSEG1ADDR(0x08611100))
+#define USB_BASE (KSEG1ADDR(0x08611200))
+#define PCI_CONFIG_BASE (KSEG1ADDR(0x08611300))
+#define DMA_BASE (KSEG1ADDR(0x08611400))
+#define RESET_CTRL_BASE (KSEG1ADDR(0x08611600))
+#define DSL_IF_BASE (KSEG1ADDR(0x08611B00))
+#define INT_CTL_BASE (KSEG1ADDR(0x08612400))
+#define PHY_BASE (KSEG1ADDR(0x1E000000))
+
+/*---------------------------------*/
+/* Device ID, chip version number */
+/*---------------------------------*/
+
+#define AVALANCHE_CHVN (*(volatile unsigned int *)(DEV_ID_BASE+0x14))
+#define AVALANCHE_DEVID1 (*(volatile unsigned int *)(DEV_ID_BASE+0x18))
+#define AVALANCHE_DEVID2 (*(volatile unsigned int *)(DEV_ID_BASE+0x1C))
+
+/*----------------------------------*/
+/* Reset Control VW changed to ptrs */
+/*----------------------------------*/
+
+#define AVALANCHE_PRCR (*(volatile unsigned int *)(RESET_CTRL_BASE + 0x0)) /* Peripheral reset control */
+#define AVALANCHE_SWRCR (*(volatile unsigned int *)(RESET_CTRL_BASE + 0x4)) /* Software reset control */
+#define AVALANCHE_RSR (*(volatile unsigned int *)(RESET_CTRL_BASE + 0x8)) /* Reset status register */
+
+/* reset control bits */
+
+#define AV_RST_UART0 (1<<0) /* Brings UART0 out of reset */
+#define AV_RST_UART1 (1<<1) /* Brings UART1 out of reset */
+#define AV_RST_IICM (1<<2) /* Brings the I2CM out of reset */
+#define AV_RST_TIMER0 (1<<3) /* Brings Timer 0 out of reset */
+#define AV_RST_TIMER1 (1<<4) /* Brings Timer 1 out of reset */
+#define AV_RST_DES (1<<5) /* Brings the DES module out of reset */
+#define AV_RST_GPIO (1<<6) /* Brings the GPIO module out of reset (see note below) */
+/*
+ JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE
+ If you reset the GPIO interface all of the directions (i/o) of the UART B
+ interface pins are inputs and must be reconfigured so as not to lose the
+ serial console interface
+ JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE
+*/
+#define AV_RST_BBIF (1<<7) /* Brings the Broadband interface out of reset */
+#define AV_RST_USB (1<<8) /* Brings the USB module out of reset */
+#define AV_RST_SAR (1<<9) /* Brings the SAR out of reset */
+#define AV_RST_HDLC (1<<10) /* Brings the HDLC module out of reset */
+#define AV_RST_PCI (1<<16) /* Brings the PCI module out of reset */
+#define AV_RST_ETH_MAC0 (1<<17) /* Brings the Ethernet MAC0 out of reset */
+#define AV_RST_PICO_DMA (1<<18) /* Brings the PICO DMA module out of reset */
+#define AV_RST_BIST (1<<19) /* Brings the BIST module out of reset */
+#define AV_RST_DSP (1<<20) /* Brings the DSP sub system out of reset */
+#define AV_RST_ETH_MAC1 (1<<21) /* Brings the Ethernet MAC1 out of reset */
+
+/*----------------------*/
+/* Physical interfaces */
+/*----------------------*/
+
+/* Phy loopback */
+#define PHY_LOOPBACK 1
+
+
+/* Phy 0 */
+#define PHY0BASE (PHY_BASE)
+#define PHY0RST (*(volatile unsigned char *) (PHY0BASE)) /* reset */
+#define PHY0CTRL (*(volatile unsigned char *) (PHY0BASE+0x5)) /* control */
+#define PHY0RACPCTRL (*(volatile unsigned char *) (PHY0BASE+0x50)) /* RACP control/status */
+#define PHY0TACPCTRL (*(volatile unsigned char *) (PHY0BASE+0x60)) /* TACP idle/unassigned cell hdr */
+#define PHY0RACPINT (*(volatile unsigned char *) (PHY0BASE+0x51)) /* RACP interrupt enable/Status */
+
+
+/* Phy 1 */
+
+#define PHY1BASE (PHY_BASE + 0x100000)
+#define PHY1RST (*(volatile unsigned char *) (PHY1BASE)) /* reset */
+#define PHY1CTRL (*(volatile unsigned char *) (PHY1BASE+0x5)) /* control */
+#define PHY1RACPCTRL (*(volatile unsigned char *) (PHY1BASE+0x50))
+#define PHY1TACPCTRL (*(volatile unsigned char *) (PHY1BASE+0x60))
+#define PHY1RACPINT (*(volatile unsigned char *) (PHY1BASE+0x51))
+
+/* Phy 2 */
+
+#define PHY2BASE (PHY_BASE + 0x200000)
+#define PHY2RST (*(volatile unsigned char *) (PHY2BASE)) /* reset */
+#define PHY2CTRL (*(volatile unsigned char *) (PHY2BASE+0x5)) /* control */
+#define PHY2RACPCTRL (*(volatile unsigned char *) (PHY2BASE+0x50))
+#define PHY2TACPCTRL (*(volatile unsigned char *) (PHY2BASE+0x60))
+#define PHY2RACPINT (*(volatile unsigned char *) (PHY2BASE+0x51))
+
+/*-------------------*/
+/* Avalanche ATM SAR */
+/*-------------------*/
+
+#define AVSAR_SYSCONFIG (*(volatile unsigned int*)(ATM_SAR_BASE+0x00000000)) /* SAR system config register */
+#define AVSAR_SYSSTATUS (*(volatile unsigned int*)(ATM_SAR_BASE+0x00000004)) /* SAR system status register */
+#define AVSAR_INT_ENABLE (*(volatile unsigned int*)(ATM_SAR_BASE+0x00000008)) /* SAR interrupt enable register */
+#define AVSAR_CONN_VPI_VCI (*(volatile unsigned int*)(ATM_SAR_BASE+0x0000000c)) /* VPI/VCI connection config */
+#define AVSAR_CONN_CONFIG (*(volatile unsigned int*)(ATM_SAR_BASE+0x00000010)) /* Connection config register */
+#define AVSAR_OAM_CONFIG (*(volatile unsigned int*)(ATM_SAR_BASE+0x00000018)) /* OAM configuration register */
+
+/* Transmit completion ring registers */
+
+#define AVSAR_TCRAPTR (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000100))
+#define AVSAR_TCRASIZE (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000104))
+#define AVSAR_TCRAINTTHRESH (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000108))
+#define AVSAR_TCRATOTENT (*(volatile unsigned int *)(ATM_SAR_BASE+0x0000010c))
+#define AVSAR_TCRAFREEENT (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000110))
+#define AVSAR_TCRAPENDENT (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000114))
+#define AVSAR_TCRAENTINC (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000118))
+#define AVSAR_TCRBPTR (*(volatile unsigned int *)(ATM_SAR_BASE+0x0000011c))
+#define AVSAR_TCRBSIZE (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000120))
+#define AVSAR_TCRBINTTHRESH (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000124))
+#define AVSAR_TCRBTOTENT (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000128))
+#define AVSAR_TCRBFREEENT (*(volatile unsigned int *)(ATM_SAR_BASE+0x0000012c))
+#define AVSAR_TCRBPENDENT (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000130))
+#define AVSAR_TCRBENTINC (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000134))
+
+/* Transmit Queue Packet registers */
+#define AVSAR_TXQUEUE_PKT0 (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000140))
+#define AVSAR_TXQUEUE_PKT1 (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000144))
+#define AVSAR_TXQUEUE_PKT2 (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000148))
+#define AVSAR_TX_FLUSH (*(volatile unsigned int *)(ATM_SAR_BASE+0x0000014C))
+/* Receive completion ring registers */
+
+#define AVSAR_RCRAPTR (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000200))
+#define AVSAR_RCRASIZE (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000204))
+#define AVSAR_RCRAINTTHRESH (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000208))
+#define AVSAR_RCRATOTENT (*(volatile unsigned int *)(ATM_SAR_BASE+0x0000020c))
+#define AVSAR_RCRAFREEENT (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000210))
+#define AVSAR_RCRAPENDENT (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000214))
+#define AVSAR_RCRAENTINC (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000218))
+#define AVSAR_RCRBPTR (*(volatile unsigned int *)(ATM_SAR_BASE+0x0000021c))
+#define AVSAR_RCRBSIZE (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000220))
+#define AVSAR_RCRBINTTHRESH (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000224))
+#define AVSAR_RCRBTOTENT (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000228))
+#define AVSAR_RCRBFREEENT (*(volatile unsigned int *)(ATM_SAR_BASE+0x0000022c))
+#define AVSAR_RCRBPENDENT (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000230))
+#define AVSAR_RCRBENTINC (*(volatile unsigned int *)(ATM_SAR_BASE+0x00000234))
+
+#define AVSAR_RXFBL_ADD0 (*(volatile unsigned int*)(ATM_SAR_BASE+0x00000240)) /* Rx Free buffer list add 0 */
+#define AVSAR_RXFBL_ADD1 (*(volatile unsigned int*)(ATM_SAR_BASE+0x00000244)) /* Rx Free buffer list add 1 */
+#define AVSAR_RXFBL_ADD2 (*(volatile unsigned int*)(ATM_SAR_BASE+0x00000248)) /* Rx Free buffer list add 2 */
+#define AVSAR_RXFBLSIZE_0 (*(volatile unsigned int*)(ATM_SAR_BASE+0x0000028c)) /* Rx Free buffer list size 0 */
+#define AVSAR_RXFBLSIZE_1 (*(volatile unsigned int*)(ATM_SAR_BASE+0x0000029c)) /* Rx Free buffer list size 1 */
+#define AVSAR_RXFBLSIZE_2 (*(volatile unsigned int*)(ATM_SAR_BASE+0x000002ac)) /* Rx Free buffer list size 2 */
+#define AVSAR_RXFBLSIZE_3 (*(volatile unsigned int*)(ATM_SAR_BASE+0x000002bc)) /* Rx Free buffer list size 3 */
+
+
+#if defined(CONFIG_MIPS_EVM3D) || defined(CONFIG_MIPS_AR5D01) || defined(CONFIG_MIPS_AR5W01)
+
+#define AVSAR_SAR_FREQUENCY (*(volatile unsigned int*)(ATM_SAR_BASE+0x00010480))
+#define AVSAR_OAM_CC_SINK (*(volatile unsigned int*)(ATM_SAR_BASE+0x00010484))
+#define AVSAR_OAM_AIS_RDI_RX (*(volatile unsigned int*)(ATM_SAR_BASE+0x00010488))
+#define AVSAR_OAM_CPID0 (*(volatile unsigned int*)(ATM_SAR_BASE+0x000104E0))
+#define AVSAR_OAM_LLID0 (*(volatile unsigned int*)(ATM_SAR_BASE+0x000104F0))
+#define AVSAR_OAM_CPID1 (*(volatile unsigned int*)(ATM_SAR_BASE+0x000104E4))
+#define AVSAR_OAM_LLID1 (*(volatile unsigned int*)(ATM_SAR_BASE+0x000104F4))
+#define AVSAR_OAM_CPID2 (*(volatile unsigned int*)(ATM_SAR_BASE+0x000104E8))
+#define AVSAR_OAM_LLID2 (*(volatile unsigned int*)(ATM_SAR_BASE+0x000104F8))
+#define AVSAR_OAM_CPID3 (*(volatile unsigned int*)(ATM_SAR_BASE+0x000104EC))
+#define AVSAR_OAM_LLID3 (*(volatile unsigned int*)(ATM_SAR_BASE+0x000104FC))
+#define AVSAR_OAM_CORR_TAG (*(volatile unsigned int*)(ATM_SAR_BASE+0x00010500))
+#define AVSAR_OAM_FAR_COUNT (*(volatile unsigned int*)(ATM_SAR_BASE+0x00010520))
+#define AVSAR_OAM_NEAR_COUNT (*(volatile unsigned int*)(ATM_SAR_BASE+0x00010540))
+#define AVSAR_OAM_CONFIG_REG (*(volatile unsigned int*)(ATM_SAR_BASE+0x00000018))
+#define AVSAR_FAIRNESS_REG (*(volatile unsigned int*)(ATM_SAR_BASE+0x000104B8))
+#define AVSAR_UBR_PCR_REG (*(volatile unsigned int*)(ATM_SAR_BASE+0x00010490))
+
+
+/*
+
+#define OAM_CPID_ADD 0xa30104e0
+
+#define OAM_LLID_ADD 0xa30104f0
+
+#define OAM_LLID_VAL 0xffffffff
+
+#define OAM_CORR_TAG 0xa3010500
+
+#define OAM_FAR_COUNT_ADD 0xa3010520
+
+#define OAM_NEAR_COUNT_ADD 0xa3010540
+
+#define OAM_CONFIG_REG_ADD 0xa3000018
+*/
+
+
+#else /* CONFIG_MIPS_EVM3 || CONFIG_MIPS_ACPEP */
+
+#define AVSAR_SAR_FREQUENCY (*(volatile unsigned int*)(ATM_SAR_BASE+0x00012000))
+#define AVSAR_OAM_CC_SINK (*(volatile unsigned int*)(ATM_SAR_BASE+0x00012004))
+#define AVSAR_OAM_AIS_RDI_RX (*(volatile unsigned int*)(ATM_SAR_BASE+0x00012008))
+#define AVSAR_OAM_CPID (*(volatile unsigned int*)(ATM_SAR_BASE+0x00012300))
+
+#endif /* CONFIG_MIPS_EVM3D || CONFIG_MIPS_AR5D01 || CONFIG_MIPS_AR5W01 */
+
+
+#define AVSAR_STATE_RAM (ATM_SAR_BASE + 0x010000) /* SAR state RAM */
+#define AVSAR_PDSP_BASE (ATM_SAR_BASE + 0x020000) /* SAR PDSP base address */
+#define AVSAR_TXDMA_BASE (ATM_SAR_BASE + 0x030000) /* Transmit DMA state base */
+#define AVSAR_TDMASTATE6 0x18 /* Transmit DMA state word 6 */
+#define AVSAR_RXDMA_BASE (ATM_SAR_BASE + 0x040000) /* Receive DMA state base */
+#define AVSAR_RDMASTATE0 0x0 /* Receive DMA state word 0 */
+
+/*------------------------------------------*/
+/* DSL Interface */
+/*------------------------------------------*/
+
+#define AVDSL_TX_EN (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000000))
+#define AVDSL_RX_EN (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000004))
+#define AVDSL_POLL (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000008))
+
+/* Fast */
+
+#define AVDSL_TX_FIFO_ADDR0 (*(volatile unsigned int *)(DSL_IF_BASE + 0x0000000C))
+#define AVDSL_TX_FIFO_BASE0 (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000010))
+#define AVDSL_TX_FIFO_LEN0 (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000014))
+#define AVDSL_TX_FIFO_PR0 (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000018))
+#define AVDSL_RX_FIFO_ADDR0 (*(volatile unsigned int *)(DSL_IF_BASE + 0x0000001C))
+#define AVDSL_RX_FIFO_BASE0 (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000020))
+#define AVDSL_RX_FIFO_LEN0 (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000024))
+#define AVDSL_RX_FIFO_PR0 (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000028))
+
+/* Interleaved */
+
+#define AVDSL_TX_FIFO_ADDR1 (*(volatile unsigned int *)(DSL_IF_BASE + 0x0000002C))
+#define AVDSL_TX_FIFO_BASE1 (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000030))
+#define AVDSL_TX_FIFO_LEN1 (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000034))
+#define AVDSL_TX_FIFO_PR1 (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000038))
+#define AVDSL_RX_FIFO_ADDR1 (*(volatile unsigned int *)(DSL_IF_BASE + 0x0000003C))
+#define AVDSL_RX_FIFO_BASE1 (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000040))
+#define AVDSL_RX_FIFO_LEN1 (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000044))
+#define AVDSL_RX_FIFO_PR1 (*(volatile unsigned int *)(DSL_IF_BASE + 0x00000048))
+
+/*------------------------------------------*/
+/* Broadband I/F */
+/*------------------------------------------*/
+
+#define AVBBIF_BBIF_CNTRL (*(volatile unsigned int *)(BBIF_CONTROL + 0x00000000))
+#define AVBBIF_ADDR_TRANS_0 (*(volatile unsigned int *)(BBIF_CONTROL + 0x00000004))
+#define AVBBIF_ADDR_TRANS_1 (*(volatile unsigned int *)(BBIF_CONTROL + 0x00000008))
+#define AVBBIF_ADDR_XB_MX_BL (*(volatile unsigned int *)(BBIF_CONTROL + 0x0000000C))
+#define AVBBIF_INFIFO_LVL (*(volatile unsigned int *)(BBIF_CONTROL + 0x00000010))
+#define AVBBIF_OUTFIFO_LVL (*(volatile unsigned int *)(BBIF_CONTROL + 0x00000014))
+
+#define AVBBIF_DISABLED 0x0
+#define AVBBIF_LBT4040_INT 0x1
+#define AVBBIF_XBUS 0x2
+#define AVBBIF_LBT4040_EXT 0x4
+
+#define AVBBIF_ADDR_MASK0 0xff000000 /* handles upper bits of BBIF 0 address */
+#define AVBBIF_ADDR_MASK1 0xff800000 /* handles upper bits of BBIF 1 address */
+#define AVBBIF_TRANS_MASK 0xff000000
+/*------------------------------------------*/
+/* GPIO I/F */
+/*------------------------------------------*/
+
+#define GPIO_DATA_INPUT (*(volatile unsigned int *)(GPIO_BASE + 0x00000000))
+#define GPIO_DATA_OUTPUT (*(volatile unsigned int *)(GPIO_BASE + 0x00000004))
+#define GPIO_DATA_DIR (*(volatile unsigned int *)(GPIO_BASE + 0x00000008)) /* 0=output 1=input */
+#define GPIO_DATA_ENABLE (*(volatile unsigned int *)(GPIO_BASE + 0x0000000C)) /* 0=GPIO Mux 1=GPIO */
+
+#define GPIO_0 (1<<21)
+#define GPIO_1 (1<<22)
+#define GPIO_2 (1<<23)
+#define GPIO_3 (1<<24)
+#define EINT_1 (1<<18)
+
+/*
+ JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE
+ If you reset the GPIO interface all of the directions (i/o) of the UART B
+ interface pins are inputs and must be reconfigured so as not to lose the
+ serial console interface
+ JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE JAH NOTE
+*/
+
+/*------------------------------------------*/
+/* CLK_CTRL */
+/*------------------------------------------*/
+#define PERIPH_CLK_CTL (*(volatile unsigned int *)(CLK_CTRL_BASE + 0x00000004))
+
+#define PCLK_0_HALF_VBUS (0<<16)
+#define PCLK_EQ_INPUT (1<<16)
+#define BBIF_CLK_HALF_VBUS (0<<17)
+#define BBIF_CLK_EQ_VBUS (1<<17)
+#define BBIF_CLK_EQ_BBCLK (3<<17)
+#define DSP_MODCLK_DSPCLKI (0<<20)
+#define DSP_MODCLK_REFCLKI (1<<20)
+#define USB_CLK_EQ_USBCLKI (0<<21)
+#define USB_CLK_EQ_REFCLKI (1<<21)
+
+/*------------------------------------------*/
+/* PCI Control Registers */
+/*------------------------------------------*/
+#define PCIC_CONTROL (*(volatile unsigned int *)(PCI_CONFIG_BASE))
+#define PCIC_CONTROL_CFG_DONE (1<<0)
+#define PCIC_CONTROL_DIS_SLAVE_TO (1<<1)
+#define PCIC_CONTROL_FORCE_DELAY_READ (1<<2)
+#define PCIC_CONTROL_FORCE_DELAY_READ_LINE (1<<3)
+#define PCIC_CONTROL_FORCE_DELAY_READ_MULT (1<<4)
+#define PCIC_CONTROL_MEM_SPACE_EN (1<<5)
+#define PCIC_CONTROL_MEM_MASK (1<<6)
+#define PCIC_CONTROL_IO_SPACE_EN (1<<7)
+#define PCIC_CONTROL_IO_MASK (1<<8)
+/* PCIC_CONTROL_RESERVED (1<<9) */
+#define PCIC_CONTROL_BASE0_EN (1<<10)
+#define PCIC_CONTROL_BASE1_EN (1<<11)
+#define PCIC_CONTROL_BASE2_EN (1<<12)
+#define PCIC_CONTROL_HOLD_MASTER_WRITE (1<<13)
+#define PCIC_CONTROL_ARBITER_EN (1<<14)
+#define PCIC_INT_SOURCE (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000004))
+#define PCIC_INT_SOURCE_PWR_MGMT (1<<0)
+#define PCIC_INT_SOURCE_PCI_TARGET (1<<1)
+#define PCIC_INT_SOURCE_PCI_MASTER (1<<2)
+#define PCIC_INT_SOURCE_POWER_WAKEUP (1<<3)
+#define PCIC_INT_SOURCE_PMEIN (1<<4)
+/* PCIC_INT_SOURCE_RESERVED (1<<5) */
+/* PCIC_INT_SOURCE_RESERVED (1<<6) */
+#define PCIC_INT_SOURCE_PIC_INTA (1<<7)
+#define PCIC_INT_SOURCE_PIC_INTB (1<<8)
+#define PCIC_INT_SOURCE_PIC_INTC (1<<9)
+#define PCIC_INT_SOURCE_PIC_INTD (1<<10)
+#define PCIC_INT_SOURCE_SOFT_INT0 (1<<11)
+#define PCIC_INT_SOURCE_SOFT_INT1 (1<<12)
+#define PCIC_INT_SOURCE_SOFT_INT2 (1<<13)
+#define PCIC_INT_SOURCE_SOFT_INT3 (1<<14)
+#define PCIC_INT_CLEAR (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000008))
+#define PCIC_INT_CLEAR_PM (1<<0)
+#define PCIC_INT_CLEAR_PCI_TARGET (1<<1)
+#define PCIC_INT_CLEAR_PCI_MASTER (1<<2)
+/* PCIC_INT_CLEAR_RESERVED (1<<3) */
+#define PCIC_INT_CLEAR_PMEIN (1<<4)
+/* PCIC_INT_CLEAR_RESERVED (1<<5) */
+/* PCIC_INT_CLEAR_RESERVED (1<<6) */
+#define PCIC_INT_CLEAR_PCI_INTA (1<<7)
+#define PCIC_INT_CLEAR_PCI_INTB (1<<8)
+#define PCIC_INT_CLEAR_PCI_INTC (1<<9)
+#define PCIC_INT_CLEAR_PCI_INTD (1<<10)
+#define PCIC_INT_CLEAR_SOFT_INT0 (1<<11)
+#define PCIC_INT_CLEAR_SOFT_INT1 (1<<12)
+#define PCIC_INT_CLEAR_SOFT_INT2 (1<<13)
+#define PCIC_INT_CLEAR_SOFT_INT3 (1<<14)
+#define PCIC_INT_EN_AVAL (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x0000000c))
+#define PCIC_INT_EN_AVAL_PM (1<<0)
+#define PCIC_INT_EN_AVAL_PCI_TARGET (1<<1)
+#define PCIC_INT_EN_AVAL_PCI_MASTER (1<<2)
+/* PCIC_INT_EN_AVAL_RESERVED (1<<3) */
+#define PCIC_INT_EN_AVAL_PMEIN (1<<4)
+/* PCIC_INT_EN_AVAL_RESERVED (1<<5) */
+/* PCIC_INT_EN_AVAL_RESERVED (1<<6) */
+#define PCIC_INT_EN_AVAL_PCI_INTA (1<<7)
+#define PCIC_INT_EN_AVAL_PCI_INTB (1<<8)
+#define PCIC_INT_EN_AVAL_PCI_INTC (1<<9)
+#define PCIC_INT_EN_AVAL_PCI_INTD (1<<10)
+#define PCIC_INT_EN_AVAL_SOFT_INT0 (1<<11)
+#define PCIC_INT_EN_AVAL_SOFT_INT1 (1<<12)
+#define PCIC_INT_EN_AVAL_SOFT_INT2 (1<<13)
+#define PCIC_INT_EN_AVAL_SOFT_INT3 (1<<14)
+#define PCIC_INT_EN_PCI (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000010))
+#define PCIC_INT_EN_PCI_PM (1<<0)
+#define PCIC_INT_EN_PCI_PCI_TARGET (1<<1)
+#define PCIC_INT_EN_PCI_PCI_MASTER (1<<2)
+/* PCIC_INT_EN_PCI_RESERVED (1<<3) */
+#define PCIC_INT_EN_PCI_PMEIN (1<<4)
+/* PCIC_INT_EN_PCI_RESERVED (1<<5) */
+/* PCIC_INT_EN_PCI_RESERVED (1<<6) */
+#define PCIC_INT_EN_PCI_PCI_INTA (1<<7)
+#define PCIC_INT_EN_PCI_PCI_INTB (1<<8)
+#define PCIC_INT_EN_PCI_PCI_INTC (1<<9)
+#define PCIC_INT_EN_PCI_PCI_INTD (1<<10)
+#define PCIC_INT_EN_PCI_SOFT_INT0 (1<<11)
+#define PCIC_INT_EN_PCI_SOFT_INT1 (1<<12)
+#define PCIC_INT_EN_PCI_SOFT_INT2 (1<<13)
+#define PCIC_INT_EN_PCI_SOFT_INT3 (1<<14)
+#define PCIC_INT_SWSET (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000014))
+#define PCIC_INT_SWSET_SOFT_INT0 (1<<0)
+#define PCIC_INT_SWSET_SOFT_INT1 (1<<1)
+#define PCIC_INT_SWSET_SOFT_INT2 (1<<2)
+#define PCIC_INT_SWSET_SOFT_INT3 (1<<3)
+#define PCIC_PM_CTL (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000018))
+#define PCIC_PM_CTL_PWR_STATE_MASK (0x02)
+/* PCIC_PM_CTL_RESERVED (1<<2) */
+/* PCIC_PM_CTL_RESERVED (1<<3) */
+/* PCIC_PM_CTL_RESERVED (1<<4) */
+/* PCIC_PM_CTL_RESERVED (1<<5) */
+/* PCIC_PM_CTL_RESERVED (1<<6) */
+/* PCIC_PM_CTL_RESERVED (1<<7) */
+/* PCIC_PM_CTL_RESERVED (1<<8) */
+/* PCIC_PM_CTL_RESERVED (1<<9) */
+#define PCIC_PM_CTL_PWR_SUPPORT (1<<10)
+#define PCIC_PM_CTL_PMEIN (1<<11)
+#define PCIC_PM_CTL_CAP_MASK (*(volatile unsigned short int *)(PCI_CONFIG_BASE + 0x0000001a))
+#define PCIC_PM_CONSUME (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x0000001c))
+#define PCIC_PM_CONSUME_D0 (*(volatile unsigned char *)(PCI_CONFIG_BASE + 0x0000001c))
+#define PCIC_PM_CONSUME_D1 (*(volatile unsigned char *)(PCI_CONFIG_BASE + 0x0000001d))
+#define PCIC_PM_CONSUME_D2 (*(volatile unsigned char *)(PCI_CONFIG_BASE + 0x0000001e))
+#define PCIC_PM_CONSUME_D3 (*(volatile unsigned char *)(PCI_CONFIG_BASE + 0x0000001f))
+#define PCIC_PM_DISSAPATED (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000020))
+#define PCIC_PM_DISSAPATED_D0 (*(volatile unsigned char *)(PCI_CONFIG_BASE + 0x00000020))
+#define PCIC_PM_DISSAPATED_D1 (*(volatile unsigned char *)(PCI_CONFIG_BASE + 0x00000021))
+#define PCIC_PM_DISSAPATED_D2 (*(volatile unsigned char *)(PCI_CONFIG_BASE + 0x00000022))
+#define PCIC_PM_DISSAPATED_D3 (*(volatile unsigned char *)(PCI_CONFIG_BASE + 0x00000023))
+#define PCIC_PM_DATA_SCALE (*(volatile unsigned short int *)(PCI_CONFIG_BASE + 0x00000024))
+#define PCIC_VEND_DEV_ID (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000028))
+#define PCIC_SUB_VEND_DEV_ID (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x0000002c))
+#define PCIC_CLASS_REV_ID (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000030))
+#define PCIC_MAX_MIN (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000034))
+#define PCIC_MAST_MEM_AT0 (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x0000003c))
+#define PCIC_MAST_MEM_AT1 (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000040))
+#define PCIC_MAST_MEM_AT2 (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000044))
+#define PCIC_SLAVE_MASK0 (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x0000004c))
+#define PCIC_SLAVE_MASK1 (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000050))
+#define PCIC_SLAVE_MASK2 (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000054))
+#define PCIC_SLAVE_BASE_AT0 (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000058))
+#define PCIC_SLAVE_BASE_AT1 (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x0000005c))
+#define PCIC_SLAVE_BASE_AT2 (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000060))
+#define PCIC_CONF_COMMAND (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000090))
+#define PCIC_CONF_ADDR (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000094))
+#define PCIC_CONF_DATA (*(volatile unsigned int *)(PCI_CONFIG_BASE + 0x00000098))
+
+/*------------------------------------------*/
+/* IIC_INTERFACE */
+/*------------------------------------------*/
+#define I2C_DATA_HI (*(volatile unsigned int *)(I2C_BASE + 0x0))
+#define I2C_DATA_LOW (*(volatile unsigned int *)(I2C_BASE + 0x4))
+#define I2C_CONFIG (*(volatile unsigned int *)(I2C_BASE + 0x8))
+#define I2C_DATA_READ (*(volatile unsigned int *)(I2C_BASE + 0xC))
+#define I2C_CLOCK_DIV (*(volatile unsigned int *)(I2C_BASE + 0x10))
+
+#define I2CWRITE 0x200
+#define I2CREAD 0x300
+#define I2C_END_BURST 0x400
+
+/* read bits */
+#define I2C_READ_ERROR 0x8000
+#define I2C_READ_COMPLETE 0x4000
+#define I2C_READ_BUSY 0x2000
+
+/* device types */
+#define I2C_IO_EXPANDER 0x2
+#define I2C_RTC 0xd
+
+/* device Addresses on I2C bus (EVM3) */
+#define SEVEN_SEGMENT_DISP 0x23 /* Device type = 0x2, Addr = 3 */
+#define EVM3_RTC 0xd0 /* Device type = 0xd, Addr = 0 */
+#define EVM3_RTC_I2C_ADDR 0x0
+
+/*------------------------------------------*/
+/* Ethernet MAC register offset definitions */
+/*------------------------------------------*/
+#define VMAC_DMACONFIG(X) (*(volatile unsigned int *)(X + 0x00000000))
+#define VMAC_INTSTS(X) (*(volatile unsigned int *)(X + 0x00000004))
+#define VMAC_INTMASK(X) (*(volatile unsigned int *)(X + 0x00000008))
+
+#define VMAC_WRAPCLK(X) (*(volatile unsigned int *)(X + 0x00000340))
+#define VMAC_STATSBASE(X) (*(volatile unsigned int *)(X + 0x00000400))
+
+#define VMAC_TCRPTR(X) (*(volatile unsigned int *)(X + 0x00000100))
+#define VMAC_TCRSIZE(X) (*(volatile unsigned int *)(X + 0x00000104))
+#define VMAC_TCRINTTHRESH(X) (*(volatile unsigned int *)(X + 0x00000108))
+#define VMAC_TCRTOTENT(X) (*(volatile unsigned int *)(X + 0x0000010C))
+#define VMAC_TCRFREEENT(X) (*(volatile unsigned int *)(X + 0x00000110))
+#define VMAC_TCRPENDENT(X) (*(volatile unsigned int *)(X + 0x00000114))
+#define VMAC_TCRENTINC(X) (*(volatile unsigned int *)(X + 0x00000118))
+#define VMAC_TXISRPACE(X) (*(volatile unsigned int *)(X + 0x0000011c))
+
+
+#define VMAC_TDMASTATE0(X) (*(volatile unsigned int *)(X + 0x00000120))
+#define VMAC_TDMASTATE1(X) (*(volatile unsigned int *)(X + 0x00000124))
+#define VMAC_TDMASTATE2(X) (*(volatile unsigned int *)(X + 0x00000128))
+#define VMAC_TDMASTATE3(X) (*(volatile unsigned int *)(X + 0x0000012C))
+#define VMAC_TDMASTATE4(X) (*(volatile unsigned int *)(X + 0x00000130))
+#define VMAC_TDMASTATE5(X) (*(volatile unsigned int *)(X + 0x00000134))
+#define VMAC_TDMASTATE6(X) (*(volatile unsigned int *)(X + 0x00000138))
+#define VMAC_TDMASTATE7(X) (*(volatile unsigned int *)(X + 0x0000013C))
+#define VMAC_TXPADDCNT(X) (*(volatile unsigned int *)(X + 0x00000140))
+#define VMAC_TXPADDSTART(X) (*(volatile unsigned int *)(X + 0x00000144))
+#define VMAC_TXPADDEND(X) (*(volatile unsigned int *)(X + 0x00000148))
+#define VMAC_TXQFLUSH(X) (*(volatile unsigned int *)(X + 0x0000014C))
+
+#define VMAC_RCRPTR(X) (*(volatile unsigned int *)(X + 0x00000200))
+#define VMAC_RCRSIZE(X) (*(volatile unsigned int *)(X + 0x00000204))
+#define VMAC_RCRINTTHRESH(X) (*(volatile unsigned int *)(X + 0x00000208))
+#define VMAC_RCRTOTENT(X) (*(volatile unsigned int *)(X + 0x0000020C))
+#define VMAC_RCRFREEENT(X) (*(volatile unsigned int *)(X + 0x00000210))
+#define VMAC_RCRPENDENT(X) (*(volatile unsigned int *)(X + 0x00000214))
+#define VMAC_RCRENTINC(X) (*(volatile unsigned int *)(X + 0x00000218))
+#define VMAC_RXISRPACE(X) (*(volatile unsigned int *)(X + 0x0000021c))
+
+#define VMAC_RDMASTATE0(X) (*(volatile unsigned int *)(X + 0x00000220))
+#define VMAC_RDMASTATE1(X) (*(volatile unsigned int *)(X + 0x00000224))
+#define VMAC_RDMASTATE2(X) (*(volatile unsigned int *)(X + 0x00000228))
+#define VMAC_RDMASTATE3(X) (*(volatile unsigned int *)(X + 0x0000022C))
+#define VMAC_RDMASTATE4(X) (*(volatile unsigned int *)(X + 0x00000230))
+#define VMAC_RDMASTATE5(X) (*(volatile unsigned int *)(X + 0x00000234))
+#define VMAC_RDMASTATE6(X) (*(volatile unsigned int *)(X + 0x00000238))
+#define VMAC_RDMASTATE7(X) (*(volatile unsigned int *)(X + 0x0000023C))
+#define VMAC_FBLADDCNT(X) (*(volatile unsigned int *)(X + 0x00000240))
+#define VMAC_FBLADDSTART(X) (*(volatile unsigned int *)(X + 0x00000244))
+#define VMAC_FBLADDEND(X) (*(volatile unsigned int *)(X + 0x00000248))
+#define VMAC_RXONOFF(X) (*(volatile unsigned int *)(X + 0x0000024C))
+
+#define VMAC_FBL0NEXTD(X) (*(volatile unsigned int *)(X + 0x00000280))
+#define VMAC_FBL0LASTD(X) (*(volatile unsigned int *)(X + 0x00000284))
+#define VMAC_FBL0COUNTD(X) (*(volatile unsigned int *)(X + 0x00000288))
+#define VMAC_FBL0BUFSIZE(X) (*(volatile unsigned int *)(X + 0x0000028C))
+
+#define VMAC_MACCONTROL(X) (*(volatile unsigned int *)(X + 0x00000300))
+#define VMAC_MACSTATUS(X) (*(volatile unsigned int *)(X + 0x00000304))
+#define VMAC_MACADDRHI(X) (*(volatile unsigned int *)(X + 0x00000308))
+#define VMAC_MACADDRLO(X) (*(volatile unsigned int *)(X + 0x0000030C))
+#define VMAC_MACHASH1(X) (*(volatile unsigned int *)(X + 0x00000310))
+#define VMAC_MACHASH2(X) (*(volatile unsigned int *)(X + 0x00000314))
+
+#define VMAC_WRAPCLK(X) (*(volatile unsigned int *)(X + 0x00000340))
+#define VMAC_BOFTEST(X) (*(volatile unsigned int *)(X + 0x00000344))
+#define VMAC_PACTEST(X) (*(volatile unsigned int *)(X + 0x00000348))
+#define VMAC_PAUSEOP(X) (*(volatile unsigned int *)(X + 0x0000034C))
+
+#define VMAC_MDIOCONTROL(X) (*(volatile unsigned int *)(X + 0x00000380))
+#define VMAC_MDIOUSERACCESS(X) (*(volatile unsigned int *)(X +0x00000384))
+#define VMAC_MDIOACK(X) (*(volatile unsigned int *)(X + 0x00000388))
+#define VMAC_MDIOLINK(X) (*(volatile unsigned int *)(X + 0x0000038C))
+#define VMAC_MDIOMACPHY(X) (*(volatile unsigned int *)(X + 0x00000390))
+
+#define VMAC_STATS_BASE(X) (X + 0x00000400)
+
+#endif __AVALANCHE_REGS_H
+
+
+
+
+
+
diff -urN linux.old/include/asm-mips/ar7/avalanche_types.h linux.dev/include/asm-mips/ar7/avalanche_types.h
--- linux.old/include/asm-mips/ar7/avalanche_types.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/avalanche_types.h 2005-11-10 01:10:46.071588750 +0100
@@ -0,0 +1,126 @@
+/*------------------------------------------------------------------------------------------*\
+\*------------------------------------------------------------------------------------------*/
+#ifndef _avalanche_types_h_
+#define _avalanche_types_h_
+
+/*--- #include <asm/avalanche/generic/hal_modules/haltypes.h> ---*/
+#ifndef TRUE
+#define TRUE 1
+#endif
+#ifndef FALSE
+#define FALSE 0
+#endif
+#ifndef NULL
+#define NULL (void *)0
+#endif
+
+/*------------------------------------------------------------------------------------------*\
+ * Typen f<>r Texas GPL Module
+\*------------------------------------------------------------------------------------------*/
+#ifndef __UINT8_T__
+typedef unsigned char UINT8;
+#define __UINT8_T__
+#endif
+
+#ifndef __UCHAR_T__
+typedef unsigned char UCHAR;
+#define __UCHAR_T__
+#endif
+
+#ifndef __INT8_T__
+typedef signed char INT8;
+#define __INT8_T__
+#endif
+
+#ifndef __UINT16_T__
+typedef unsigned short UINT16;
+#define __UINT16_T__
+#endif
+
+#ifndef __USHORT_T__
+typedef unsigned short USHORT;
+#define __USHORT_T__
+#endif
+
+#ifndef __INT16_T__
+typedef signed short INT16;
+#define __INT16_T__
+#endif
+
+#ifndef __UINT32_T__
+typedef unsigned int UINT32;
+#define __UINT32_T__
+#endif
+
+#ifndef __UINT_T__
+typedef unsigned int UINT;
+#define __UINT_T__
+#endif
+
+#ifndef __INT32_T__
+typedef signed int INT32;
+#define __INT32_T__
+#endif
+
+#ifndef __ULONG_T__
+typedef unsigned long ULONG;
+#define __ULONG_T__
+#endif
+
+#ifndef __BOOL_T__
+typedef int BOOL;
+#define __BOOL_T__
+#endif
+
+#ifndef __STATUS_T__
+typedef int STATUS;
+#define __STATUS_T__
+#endif
+
+/*------------------------------------------------------------------------------------------*\
+\*------------------------------------------------------------------------------------------*/
+typedef void (*p_vlynq_intr_cntrl_isr_t)(void *,void *,void *);
+typedef INT32 (*p_vlynq_interrupt_vector_set_t)(void *, UINT32, UINT32, INT32, INT32, INT32);
+typedef INT32 (*p_vlynq_interrupt_vector_cntl_t)(void *, UINT32, INT32, UINT32);
+typedef UINT32 (*p_vlynq_interrupt_get_count_t)(void *, UINT32);
+typedef INT32 (*p_vlynq_install_isr_t)(void *, UINT32, p_vlynq_intr_cntrl_isr_t, void *, void *, void *);
+typedef INT32 (*p_vlynq_uninstall_isr_t)(void *, UINT32, void *, void *, void *);
+typedef void (*p_vlynq_root_isr_t)(void *);
+typedef void (*p_vlynq_delay_t)(UINT32);
+typedef INT32 (*p_vlynq_interrupt_vector_map_t)(void *, INT32, UINT32, UINT32);
+typedef INT32 (*p_vlynq_interrupt_set_polarity_t)(void *, INT32, UINT32, INT32);
+typedef INT32 (*p_vlynq_interrupt_get_polarity_t)(void *, INT32, UINT32);
+typedef INT32 (*p_vlynq_interrupt_set_type_t)(void *, INT32, UINT32, INT32);
+typedef INT32 (*p_vlynq_interrupt_get_type_t)(void *, INT32, UINT32);
+typedef INT32 (*p_vlynq_interrupt_enable_t)(void *, INT32, UINT32);
+typedef INT32 (*p_vlynq_interrupt_disable_t)(void *, INT32, UINT32);
+
+/*------------------------------------------------------------------------------------------*\
+\*------------------------------------------------------------------------------------------*/
+extern p_vlynq_interrupt_vector_set_t p_vlynq_interrupt_vector_set;
+extern p_vlynq_interrupt_vector_cntl_t p_vlynq_interrupt_vector_cntl;
+extern p_vlynq_interrupt_get_count_t p_vlynq_interrupt_get_count;
+extern p_vlynq_install_isr_t p_vlynq_install_isr;
+extern p_vlynq_uninstall_isr_t p_vlynq_uninstall_isr;
+extern p_vlynq_root_isr_t p_vlynq_root_isr;
+extern p_vlynq_delay_t p_vlynq_delay;
+extern p_vlynq_interrupt_vector_map_t p_vlynq_interrupt_vector_map;
+extern p_vlynq_interrupt_set_polarity_t p_vlynq_interrupt_set_polarity;
+extern p_vlynq_interrupt_get_polarity_t p_vlynq_interrupt_get_polarity;
+extern p_vlynq_interrupt_set_type_t p_vlynq_interrupt_set_type;
+extern p_vlynq_interrupt_get_type_t p_vlynq_interrupt_get_type;
+extern p_vlynq_interrupt_enable_t p_vlynq_interrupt_enable;
+extern p_vlynq_interrupt_disable_t p_vlynq_interrupt_disable;
+extern void *p_vlynqDevice0;
+extern void *p_vlynqDevice1;
+
+/*------------------------------------------------------------------------------------------*\
+\*------------------------------------------------------------------------------------------*/
+enum _avalanche_need_ {
+ avalanche_need_vlynq,
+ avalanche_need_auto_mdix
+};
+
+int avalanche_need(enum _avalanche_need_);
+
+#endif /*--- #ifndef _avalanche_types_h_ ---*/
diff -urN linux.old/include/asm-mips/ar7/if_port.h linux.dev/include/asm-mips/ar7/if_port.h
--- linux.old/include/asm-mips/ar7/if_port.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/if_port.h 2005-11-10 01:10:46.071588750 +0100
@@ -0,0 +1,26 @@
+/*******************************************************************************
+ * FILE PURPOSE: Interface port id Header file
+ *******************************************************************************
+ * FILE NAME: if_port.h
+ *
+ * DESCRIPTION: Header file carrying information about port ids of interfaces
+ *
+ *
+ * (C) Copyright 2003, Texas Instruments, Inc
+ ******************************************************************************/
+#ifndef _IF_PORT_H_
+#define _IF_PORT_H_
+
+#define AVALANCHE_CPMAC_LOW_PORT_ID 0
+#define AVALANCHE_CPMAC_HIGH_PORT_ID 1
+#define AVALANCHE_USB_PORT_ID 2
+#define AVALANCHE_WLAN_PORT_ID 3
+
+
+#define AVALANCHE_MARVELL_BASE_PORT_ID 4
+
+/* The marvell ports occupy port ids from 4 to 8 */
+/* so the next port id number should start at 9 */
+
+
+#endif /* _IF_PORT_H_ */
diff -urN linux.old/include/asm-mips/ar7/sangam.h linux.dev/include/asm-mips/ar7/sangam.h
--- linux.old/include/asm-mips/ar7/sangam.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/sangam.h 2005-11-10 01:10:46.071588750 +0100
@@ -0,0 +1,180 @@
+#ifndef _SANGAM_H_
+#define _SANGAM_H_
+
+#include <linux/config.h>
+#include <asm/addrspace.h>
+
+/*----------------------------------------------------
+ * Sangam's Module Base Addresses
+ *--------------------------------------------------*/
+#define AVALANCHE_ADSL_SUB_SYS_MEM_BASE (KSEG1ADDR(0x01000000)) /* AVALANCHE ADSL Mem Base */
+#define AVALANCHE_BROADBAND_INTERFACE__BASE (KSEG1ADDR(0x02000000)) /* AVALANCHE BBIF */
+#define AVALANCHE_ATM_SAR_BASE (KSEG1ADDR(0x03000000)) /* AVALANCHE ATM SAR */
+#define AVALANCHE_USB_SLAVE_BASE (KSEG1ADDR(0x03400000)) /* AVALANCHE USB SLAVE */
+#define AVALANCHE_LOW_VLYNQ_MEM_MAP_BASE (KSEG1ADDR(0x04000000)) /* AVALANCHE VLYNQ 0 Mem map */
+#define AVALANCHE_LOW_CPMAC_BASE (KSEG1ADDR(0x08610000)) /* AVALANCHE CPMAC 0 */
+#define AVALANCHE_EMIF_CONTROL_BASE (KSEG1ADDR(0x08610800)) /* AVALANCHE EMIF */
+#define AVALANCHE_GPIO_BASE (KSEG1ADDR(0x08610900)) /* AVALANCHE GPIO */
+#define AVALANCHE_CLOCK_CONTROL_BASE (KSEG1ADDR(0x08610A00)) /* AVALANCHE Clock Control */
+#define AVALANCHE_WATCHDOG_TIMER_BASE (KSEG1ADDR(0x08610B00)) /* AVALANCHE Watch Dog Timer */
+#define AVALANCHE_TIMER0_BASE (KSEG1ADDR(0x08610C00)) /* AVALANCHE Timer 1 */
+#define AVALANCHE_TIMER1_BASE (KSEG1ADDR(0x08610D00)) /* AVALANCHE Timer 2 */
+#define AVALANCHE_UART0_REGS_BASE (KSEG1ADDR(0x08610E00)) /* AVALANCHE UART 0 */
+#define AVALANCHE_UART1_REGS_BASE (KSEG1ADDR(0x08610F00)) /* AVALANCHE UART 0 */
+#define AVALANCHE_I2C_BASE (KSEG1ADDR(0x08611000)) /* AVALANCHE I2C */
+#define AVALANCHE_USB_SLAVE_CONTROL_BASE (KSEG1ADDR(0x08611200)) /* AVALANCHE USB DMA */
+#define AVALANCHE_MCDMA0_CTRL_BASE (KSEG1ADDR(0x08611400)) /* AVALANCHE MC DMA 0 (channels 0-3) */
+#define AVALANCHE_RESET_CONTROL_BASE (KSEG1ADDR(0x08611600)) /* AVALANCHE Reset Control */
+#define AVALANCHE_BIST_CONTROL_BASE (KSEG1ADDR(0x08611700)) /* AVALANCHE BIST Control */
+#define AVALANCHE_LOW_VLYNQ_CONTROL_BASE (KSEG1ADDR(0x08611800)) /* AVALANCHE VLYNQ0 Control */
+#define AVALANCHE_DEVICE_CONFIG_LATCH_BASE (KSEG1ADDR(0x08611A00)) /* AVALANCHE Device Config Latch */
+#define AVALANCHE_HIGH_VLYNQ_CONTROL_BASE (KSEG1ADDR(0x08611C00)) /* AVALANCHE VLYNQ1 Control */
+#define AVALANCHE_MDIO_BASE (KSEG1ADDR(0x08611E00)) /* AVALANCHE MDIO */
+#define AVALANCHE_FSER_BASE (KSEG1ADDR(0x08612000)) /* AVALANCHE FSER base */
+#define AVALANCHE_INTC_BASE (KSEG1ADDR(0x08612400)) /* AVALANCHE INTC */
+#define AVALANCHE_HIGH_CPMAC_BASE (KSEG1ADDR(0x08612800)) /* AVALANCHE CPMAC 1 */
+#define AVALANCHE_HIGH_VLYNQ_MEM_MAP_BASE (KSEG1ADDR(0x0C000000)) /* AVALANCHE VLYNQ 1 Mem map */
+
+#define AVALANCHE_SDRAM_BASE 0x14000000UL
+
+
+/*----------------------------------------------------
+ * Sangam Interrupt Map (Primary Interrupts)
+ *--------------------------------------------------*/
+
+#define AVALANCHE_UNIFIED_SECONDARY_INT 0
+#define AVALANCHE_EXT_INT_0 1
+#define AVALANCHE_EXT_INT_1 2
+/* Line# 3 to 4 are reserved */
+#define AVALANCHE_TIMER_0_INT 5
+#define AVALANCHE_TIMER_1_INT 6
+#define AVALANCHE_UART0_INT 7
+#define AVALANCHE_UART1_INT 8
+#define AVALANCHE_DMA_INT0 9
+#define AVALANCHE_DMA_INT1 10
+/* Line# 11 to 14 are reserved */
+#define AVALANCHE_ATM_SAR_INT 15
+/* Line# 16 to 18 are reserved */
+#define AVALANCHE_LOW_CPMAC_INT 19
+/* Line# 20 is reserved */
+#define AVALANCHE_LOW_VLYNQ_INT 21
+#define AVALANCHE_CODEC_WAKEUP_INT 22
+/* Line# 23 is reserved */
+#define AVALANCHE_USB_SLAVE_INT 24
+#define AVALANCHE_HIGH_VLYNQ_INT 25
+/* Line# 26 to 27 are reserved */
+#define AVALANCHE_UNIFIED_PHY_INT 28
+#define AVALANCHE_I2C_INT 29
+#define AVALANCHE_DMA_INT2 30
+#define AVALANCHE_DMA_INT3 31
+/* Line# 32 is reserved */
+#define AVALANCHE_HIGH_CPMAC_INT 33
+/* Line# 34 to 36 is reserved */
+#define AVALANCHE_VDMA_VT_RX_INT 37
+#define AVALANCHE_VDMA_VT_TX_INT 38
+#define AVALANCHE_ADSL_SUB_SYSTEM_INT 39
+
+
+#define AVALANCHE_EMIF_INT 47
+
+
+
+/*-----------------------------------------------------------
+ * Sangam's Reset Bits
+ *---------------------------------------------------------*/
+
+#define AVALANCHE_UART0_RESET_BIT 0
+#define AVALANCHE_UART1_RESET_BIT 1
+#define AVALANCHE_I2C_RESET_BIT 2
+#define AVALANCHE_TIMER0_RESET_BIT 3
+#define AVALANCHE_TIMER1_RESET_BIT 4
+/* Reset bit 5 is reserved. */
+#define AVALANCHE_GPIO_RESET_BIT 6
+#define AVALANCHE_ADSL_SUB_SYS_RESET_BIT 7
+#define AVALANCHE_USB_SLAVE_RESET_BIT 8
+#define AVALANCHE_ATM_SAR_RESET_BIT 9
+/* Reset bit 10 is reserved. */
+#define AVALANCHE_VDMA_VT_RESET_BIT 11
+#define AVALANCHE_FSER_RESET_BIT 12
+/* Reset bit 13 to 15 are reserved */
+#define AVALANCHE_HIGH_VLYNQ_RESET_BIT 16
+#define AVALANCHE_LOW_CPMAC_RESET_BIT 17
+#define AVALANCHE_MCDMA_RESET_BIT 18
+#define AVALANCHE_BIST_RESET_BIT 19
+#define AVALANCHE_LOW_VLYNQ_RESET_BIT 20
+#define AVALANCHE_HIGH_CPMAC_RESET_BIT 21
+#define AVALANCHE_MDIO_RESET_BIT 22
+#define AVALANCHE_ADSL_SUB_SYS_DSP_RESET_BIT 23
+/* Reset bit 24 to 25 are reserved */
+#define AVALANCHE_LOW_EPHY_RESET_BIT 26
+/* Reset bit 27 to 31 are reserved */
+
+
+#define AVALANCHE_POWER_MODULE_USBSP 0
+#define AVALANCHE_POWER_MODULE_WDTP 1
+#define AVALANCHE_POWER_MODULE_UT0P 2
+#define AVALANCHE_POWER_MODULE_UT1P 3
+#define AVALANCHE_POWER_MODULE_IICP 4
+#define AVALANCHE_POWER_MODULE_VDMAP 5
+#define AVALANCHE_POWER_MODULE_GPIOP 6
+#define AVALANCHE_POWER_MODULE_VLYNQ1P 7
+#define AVALANCHE_POWER_MODULE_SARP 8
+#define AVALANCHE_POWER_MODULE_ADSLP 9
+#define AVALANCHE_POWER_MODULE_EMIFP 10
+#define AVALANCHE_POWER_MODULE_ADSPP 12
+#define AVALANCHE_POWER_MODULE_RAMP 13
+#define AVALANCHE_POWER_MODULE_ROMP 14
+#define AVALANCHE_POWER_MODULE_DMAP 15
+#define AVALANCHE_POWER_MODULE_BISTP 16
+#define AVALANCHE_POWER_MODULE_TIMER0P 18
+#define AVALANCHE_POWER_MODULE_TIMER1P 19
+#define AVALANCHE_POWER_MODULE_EMAC0P 20
+#define AVALANCHE_POWER_MODULE_EMAC1P 22
+#define AVALANCHE_POWER_MODULE_EPHYP 24
+#define AVALANCHE_POWER_MODULE_VLYNQ0P 27
+
+
+
+
+
+/*
+ * Sangam board vectors
+ */
+
+#define AVALANCHE_VECS (KSEG1ADDR(AVALANCHE_SDRAM_BASE))
+#define AVALANCHE_VECS_KSEG0 (KSEG0ADDR(AVALANCHE_SDRAM_BASE))
+
+/*-----------------------------------------------------------------------------
+ * Sangam's system register.
+ *
+ *---------------------------------------------------------------------------*/
+#define AVALANCHE_DCL_BOOTCR (KSEG1ADDR(0x08611A00))
+#define AVALANCHE_EMIF_SDRAM_CFG (AVALANCHE_EMIF_CONTROL_BASE + 0x8)
+#define AVALANCHE_RST_CTRL_PRCR (KSEG1ADDR(0x08611600))
+#define AVALANCHE_RST_CTRL_SWRCR (KSEG1ADDR(0x08611604))
+#define AVALANCHE_RST_CTRL_RSR (KSEG1ADDR(0x08611600))
+
+#define AVALANCHE_POWER_CTRL_PDCR (KSEG1ADDR(0x08610A00))
+#define AVALANCHE_WAKEUP_CTRL_WKCR (KSEG1ADDR(0x08610A0C))
+
+#define AVALANCHE_GPIO_DATA_IN (AVALANCHE_GPIO_BASE + 0x0)
+#define AVALANCHE_GPIO_DATA_OUT (AVALANCHE_GPIO_BASE + 0x4)
+#define AVALANCHE_GPIO_DIR (AVALANCHE_GPIO_BASE + 0x8)
+#define AVALANCHE_GPIO_ENBL (AVALANCHE_GPIO_BASE + 0xC)
+#define AVALANCHE_CVR (AVALANCHE_GPIO_BASE + 0x14)
+
+/*
+ * Yamon Prom print address.
+ */
+#define AVALANCHE_YAMON_FUNCTION_BASE (KSEG1ADDR(0x10000500))
+#define AVALANCHE_YAMON_PROM_PRINT_COUNT_ADDR (AVALANCHE_YAMON_FUNCTION_BASE + 0x4) /* print_count function */
+#define AVALANCHE_YAMON_PROM_PRINT_ADDR (AVALANCHE_YAMON_FUNCTION_BASE + 0x34)
+
+#define AVALANCHE_BASE_BAUD ( 3686400 / 16 )
+
+#define AVALANCHE_GPIO_PIN_COUNT 32
+#define AVALANCHE_GPIO_OFF_MAP {0xF34FFFC0}
+
+#include "sangam_boards.h"
+
+#endif /*_SANGAM_H_ */
diff -urN linux.old/include/asm-mips/ar7/sangam_boards.h linux.dev/include/asm-mips/ar7/sangam_boards.h
--- linux.old/include/asm-mips/ar7/sangam_boards.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/sangam_boards.h 2005-11-10 01:10:46.071588750 +0100
@@ -0,0 +1,77 @@
+#ifndef _SANGAM_BOARDS_H
+#define _SANGAM_BOARDS_H
+
+// Let us define board specific information here.
+
+
+#if defined(CONFIG_AR7DB)
+
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x55555555
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+
+#endif
+
+
+#if defined(CONFIG_AR7RD)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x2
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined(CONFIG_AR7WI)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x2
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined(CONFIG_AR7V)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x2
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined(CONFIG_AR7WRD)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x00010000
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined(CONFIG_AR7VWI)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x00010000
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined CONFIG_SEAD2
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0xAAAAAAAA
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x55555555
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0
+#include <asm/mips-boards/sead.h>
+#endif
+
+
+#endif
diff -urN linux.old/include/asm-mips/ar7/tnetd73xx.h linux.dev/include/asm-mips/ar7/tnetd73xx.h
--- linux.old/include/asm-mips/ar7/tnetd73xx.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/tnetd73xx.h 2005-11-10 01:10:46.075589000 +0100
@@ -0,0 +1,338 @@
+/******************************************************************************
+ * FILE PURPOSE: TNETD73xx Common Header File
+ ******************************************************************************
+ * FILE NAME: tnetd73xx.h
+ *
+ * DESCRIPTION: shared typedef's, constants and API for TNETD73xx
+ *
+ * REVISION HISTORY:
+ * 27 Nov 02 - PSP TII
+ *
+ * (C) Copyright 2002, Texas Instruments, Inc
+ *******************************************************************************/
+
+/*
+ *
+ *
+ * These are const, typedef, and api definitions for tnetd73xx.
+ *
+ * NOTES:
+ * 1. This file may be included into both C and Assembly files.
+ * - for .s files, please do #define _ASMLANGUAGE in your ASM file to
+ * avoid C data types (typedefs) below;
+ * - for .c files, you don't have to do anything special.
+ *
+ * 2. This file has a number of sections for each SOC subsystem. When adding
+ * a new constant, find the subsystem you are working on and follow the
+ * name pattern. If you are adding another typedef for your interface, please,
+ * place it with other typedefs and function prototypes.
+ *
+ * 3. Please, DO NOT add any macros or types that are local to a subsystem to avoid
+ * cluttering. Include such items directly into the module's .c file or have a
+ * local .h file to pass data between smaller modules. This file defines only
+ * shared items.
+ */
+
+#ifndef __TNETD73XX_H__
+#define __TNETD73XX_H__
+
+#ifndef _ASMLANGUAGE /* This part not for assembly language */
+
+extern unsigned int tnetd73xx_mips_freq;
+extern unsigned int tnetd73xx_vbus_freq;
+
+#include "tnetd73xx_err.h"
+
+#endif /* _ASMLANGUAGE */
+
+
+/*******************************************************************************************
+* Emerald core specific
+******************************************************************************************** */
+
+#ifdef BIG_ENDIAN
+#elif defined(LITTLE_ENDIAN)
+#else
+#error Need to define endianism
+#endif
+
+#ifndef KSEG_MSK
+#define KSEG_MSK 0xE0000000 /* Most significant 3 bits denote kseg choice */
+#endif
+
+#ifndef KSEG_INV_MASK
+#define KSEG_INV_MASK 0x1FFFFFFF /* Inverted mask for kseg address */
+#endif
+
+#ifndef KSEG0_BASE
+#define KSEG0_BASE 0x80000000
+#endif
+
+#ifndef KSEG1_BASE
+#define KSEG1_BASE 0xA0000000
+#endif
+
+#ifndef KSEG0
+#define KSEG0(addr) (((__u32)(addr) & ~KSEG_MSK) | KSEG0_BASE)
+#endif
+
+#ifndef KSEG1
+#define KSEG1(addr) (((__u32)(addr) & ~KSEG_MSK) | KSEG1_BASE)
+#endif
+
+#ifndef KUSEG
+#define KUSEG(addr) ((__u32)(addr) & ~KSEG_MSK)
+#endif
+
+#ifndef PHYS_ADDR
+#define PHYS_ADDR(addr) ((addr) & KSEG_INV_MASK)
+#endif
+
+#ifndef PHYS_TO_K0
+#define PHYS_TO_K0(addr) (PHYS_ADDR(addr)|KSEG0_BASE)
+#endif
+
+#ifndef PHYS_TO_K1
+#define PHYS_TO_K1(addr) (PHYS_ADDR(addr)|KSEG1_BASE)
+#endif
+
+#ifndef REG8_ADDR
+#define REG8_ADDR(addr) (volatile __u8 *)(PHYS_TO_K1(addr))
+#define REG8_DATA(addr) (*(volatile __u8 *)(PHYS_TO_K1(addr)))
+#define REG8_WRITE(addr, data) REG8_DATA(addr) = data;
+#define REG8_READ(addr, data) data = (__u8) REG8_DATA(addr);
+#endif
+
+#ifndef REG16_ADDR
+#define REG16_ADDR(addr) (volatile __u16 *)(PHYS_TO_K1(addr))
+#define REG16_DATA(addr) (*(volatile __u16 *)(PHYS_TO_K1(addr)))
+#define REG16_WRITE(addr, data) REG16_DATA(addr) = data;
+#define REG16_READ(addr, data) data = (__u16) REG16_DATA(addr);
+#endif
+
+#ifndef REG32_ADDR
+#define REG32_ADDR(addr) (volatile __u32 *)(PHYS_TO_K1(addr))
+#define REG32_DATA(addr) (*(volatile __u32 *)(PHYS_TO_K1(addr)))
+#define REG32_WRITE(addr, data) REG32_DATA(addr) = data;
+#define REG32_READ(addr, data) data = (__u32) REG32_DATA(addr);
+#endif
+
+#ifdef _LINK_KSEG0_ /* Application is linked into KSEG0 space */
+#define VIRT_ADDR(addr) PHYS_TO_K0(PHYS_ADDR(addr))
+#endif
+
+#ifdef _LINK_KSEG1_ /* Application is linked into KSEG1 space */
+#define VIRT_ADDR(addr) PHYS_TO_K1(PHYS_ADDR(addr))
+#endif
+
+#if !defined(_LINK_KSEG0_) && !defined(_LINK_KSEG1_)
+#error You must define _LINK_KSEG0_ or _LINK_KSEG1_ to compile the code.
+#endif
+
+/* TNETD73XX chip definations */
+
+#define FREQ_1MHZ 1000000
+#define TNETD73XX_MIPS_FREQ tnetd73xx_mips_freq /* CPU clock frequency */
+#define TNETD73XX_VBUS_FREQ tnetd73xx_vbus_freq /* originally (TNETD73XX_MIPS_FREQ/2) */
+
+#ifdef AR7SEAD2
+#define TNETD73XX_MIPS_FREQ_DEFAULT 25000000 /* 25 Mhz for sead2 board crystal */
+#else
+#define TNETD73XX_MIPS_FREQ_DEFAULT 125000000 /* 125 Mhz */
+#endif
+#define TNETD73XX_VBUS_FREQ_DEFAULT (TNETD73XX_MIPS_FREQ_DEFAULT / 2) /* Sync mode */
+
+
+
+/* Module base addresses */
+#define TNETD73XX_ADSLSS_BASE PHYS_TO_K1(0x01000000) /* ADSLSS Module */
+#define TNETD73XX_BBIF_CTRL_BASE PHYS_TO_K1(0x02000000) /* BBIF Control */
+#define TNETD73XX_ATMSAR_BASE PHYS_TO_K1(0x03000000) /* ATM SAR */
+#define TNETD73XX_USB_BASE PHYS_TO_K1(0x03400000) /* USB Module */
+#define TNETD73XX_VLYNQ0_BASE PHYS_TO_K1(0x04000000) /* VLYNQ0 Module */
+#define TNETD73xx_EMAC0_BASE PHYS_TO_K1(0x08610000) /* EMAC0 Module*/
+#define TNETD73XX_EMIF_BASE PHYS_TO_K1(0x08610800) /* EMIF Module */
+#define TNETD73XX_GPIO_BASE PHYS_TO_K1(0x08610900) /* GPIO control */
+#define TNETD73XX_CLOCK_CTRL_BASE PHYS_TO_K1(0x08610A00) /* Clock Control */
+#define TNETD73XX_WDTIMER_BASE PHYS_TO_K1(0x08610B00) /* WDTIMER Module */
+#define TNETD73XX_TIMER0_BASE PHYS_TO_K1(0x08610C00) /* TIMER0 Module */
+#define TNETD73XX_TIMER1_BASE PHYS_TO_K1(0x08610D00) /* TIMER1 Module */
+#define TNETD73XX_UARTA_BASE PHYS_TO_K1(0x08610E00) /* UART A */
+#define TNETD73XX_UARTB_BASE PHYS_TO_K1(0x08610F00) /* UART B */
+#define TNETD73XX_I2C_BASE PHYS_TO_K1(0x08611000) /* I2C Module */
+#define TNETD73XX_USB_DMA_BASE PHYS_TO_K1(0x08611200) /* USB Module */
+#define TNETD73XX_MCDMA_BASE PHYS_TO_K1(0x08611400) /* MC-DMA */
+#define TNETD73xx_VDMAVT_BASE PHYS_TO_K1(0x08611500) /* VDMAVT Control */
+#define TNETD73XX_RST_CTRL_BASE PHYS_TO_K1(0x08611600) /* Reset Control */
+#define TNETD73xx_BIST_CTRL_BASE PHYS_TO_K1(0x08611700) /* BIST Control */
+#define TNETD73xx_VLYNQ0_CTRL_BASE PHYS_TO_K1(0x08611800) /* VLYNQ0 Control */
+#define TNETD73XX_DCL_BASE PHYS_TO_K1(0x08611A00) /* Device Configuration Latch */
+#define TNETD73xx_VLYNQ1_CTRL_BASE PHYS_TO_K1(0x08611C00) /* VLYNQ1 Control */
+#define TNETD73xx_MDIO_BASE PHYS_TO_K1(0x08611E00) /* MDIO Control */
+#define TNETD73XX_FSER_BASE PHYS_TO_K1(0x08612000) /* FSER Control */
+#define TNETD73XX_INTC_BASE PHYS_TO_K1(0x08612400) /* Interrupt Controller */
+#define TNETD73xx_EMAC1_BASE PHYS_TO_K1(0x08612800) /* EMAC1 Module*/
+#define TNETD73XX_VLYNQ1_BASE PHYS_TO_K1(0x0C000000) /* VLYNQ1 Module */
+
+/* BBIF Registers */
+#define TNETD73XX_BBIF_ADSLADR (TNETD73XX_BBIF_CTRL_BASE + 0x0)
+
+/* Device Configuration Latch Registers */
+#define TNETD73XX_DCL_BOOTCR (TNETD73XX_DCL_BASE + 0x0)
+#define TNETD73XX_DCL_DPLLSELR (TNETD73XX_DCL_BASE + 0x10)
+#define TNETD73XX_DCL_SPEEDCTLR (TNETD73XX_DCL_BASE + 0x14)
+#define TNETD73XX_DCL_SPEEDPWDR (TNETD73XX_DCL_BASE + 0x18)
+#define TNETD73XX_DCL_SPEEDCAPR (TNETD73XX_DCL_BASE + 0x1C)
+
+/* GPIO Control */
+#define TNETD73XX_GPIODINR (TNETD73XX_GPIO_BASE + 0x0)
+#define TNETD73XX_GPIODOUTR (TNETD73XX_GPIO_BASE + 0x4)
+#define TNETD73XX_GPIOPDIRR (TNETD73XX_GPIO_BASE + 0x8)
+#define TNETD73XX_GPIOENR (TNETD73XX_GPIO_BASE + 0xC)
+#define TNETD73XX_CVR (TNETD73XX_GPIO_BASE + 0x14)
+#define TNETD73XX_DIDR1 (TNETD73XX_GPIO_BASE + 0x18)
+#define TNETD73XX_DIDR2 (TNETD73XX_GPIO_BASE + 0x1C)
+
+/* Reset Control */
+#define TNETD73XX_RST_CTRL_PRCR (TNETD73XX_RST_CTRL_BASE + 0x0)
+#define TNETD73XX_RST_CTRL_SWRCR (TNETD73XX_RST_CTRL_BASE + 0x4)
+#define TNETD73XX_RST_CTRL_RSR (TNETD73XX_RST_CTRL_BASE + 0x8)
+
+/* Power Control */
+#define TNETD73XX_POWER_CTRL_PDCR (TNETD73XX_CLOCK_CTRL_BASE + 0x0)
+#define TNETD73XX_POWER_CTRL_PCLKCR (TNETD73XX_CLOCK_CTRL_BASE + 0x4)
+#define TNETD73XX_POWER_CTRL_PDUCR (TNETD73XX_CLOCK_CTRL_BASE + 0x8)
+#define TNETD73XX_POWER_CTRL_WKCR (TNETD73XX_CLOCK_CTRL_BASE + 0xC)
+
+/* Clock Control */
+#define TNETD73XX_CLK_CTRL_SCLKCR (TNETD73XX_CLOCK_CTRL_BASE + 0x20)
+#define TNETD73XX_CLK_CTRL_SCLKPLLCR (TNETD73XX_CLOCK_CTRL_BASE + 0x30)
+#define TNETD73XX_CLK_CTRL_MCLKCR (TNETD73XX_CLOCK_CTRL_BASE + 0x40)
+#define TNETD73XX_CLK_CTRL_MCLKPLLCR (TNETD73XX_CLOCK_CTRL_BASE + 0x50)
+#define TNETD73XX_CLK_CTRL_UCLKCR (TNETD73XX_CLOCK_CTRL_BASE + 0x60)
+#define TNETD73XX_CLK_CTRL_UCLKPLLCR (TNETD73XX_CLOCK_CTRL_BASE + 0x70)
+#define TNETD73XX_CLK_CTRL_ACLKCR0 (TNETD73XX_CLOCK_CTRL_BASE + 0x80)
+#define TNETD73XX_CLK_CTRL_ACLKPLLCR0 (TNETD73XX_CLOCK_CTRL_BASE + 0x90)
+#define TNETD73XX_CLK_CTRL_ACLKCR1 (TNETD73XX_CLOCK_CTRL_BASE + 0xA0)
+#define TNETD73XX_CLK_CTRL_ACLKPLLCR1 (TNETD73XX_CLOCK_CTRL_BASE + 0xB0)
+
+/* EMIF control */
+#define TNETD73XX_EMIF_SDRAM_CFG ( TNETD73XX_EMIF_BASE + 0x08 )
+
+/* UART */
+#ifdef AR7SEAD2
+#define TNETD73XX_UART_FREQ 3686400
+#else
+#define TNETD73XX_UART_FREQ TNETD73XX_VBUS_FREQ
+#endif
+
+/* Interrupt Controller */
+
+/* Primary interrupts */
+#define TNETD73XX_INTC_UNIFIED_SECONDARY 0 /* Unified secondary interrupt */
+#define TNETD73XX_INTC_EXTERNAL0 1 /* External Interrupt Line 0 */
+#define TNETD73XX_INTC_EXTERNAL1 2 /* External Interrupt Line 1 */
+#define TNETD73XX_INTC_RESERVED3 3 /* Reserved */
+#define TNETD73XX_INTC_RESERVED4 4 /* Reserved */
+#define TNETD73XX_INTC_TIMER0 5 /* TIMER 0 int */
+#define TNETD73XX_INTC_TIMER1 6 /* TIMER 1 int */
+#define TNETD73XX_INTC_UART0 7 /* UART 0 int */
+#define TNETD73XX_INTC_UART1 8 /* UART 1 int */
+#define TNETD73XX_INTC_MCDMA0 9 /* MCDMA 0 int */
+#define TNETD73XX_INTC_MCDMA1 10 /* MCDMA 1 int */
+#define TNETD73XX_INTC_RESERVED11 11 /* Reserved */
+#define TNETD73XX_INTC_RESERVED12 12 /* Reserved */
+#define TNETD73XX_INTC_RESERVED13 13 /* Reserved */
+#define TNETD73XX_INTC_RESERVED14 14 /* Reserved */
+#define TNETD73XX_INTC_ATMSAR 15 /* ATM SAR int */
+#define TNETD73XX_INTC_RESERVED16 16 /* Reserved */
+#define TNETD73XX_INTC_RESERVED17 17 /* Reserved */
+#define TNETD73XX_INTC_RESERVED18 18 /* Reserved */
+#define TNETD73XX_INTC_EMAC0 19 /* EMAC 0 int */
+#define TNETD73XX_INTC_RESERVED20 20 /* Reserved */
+#define TNETD73XX_INTC_VLYNQ0 21 /* VLYNQ 0 int */
+#define TNETD73XX_INTC_CODEC 22 /* CODEC int */
+#define TNETD73XX_INTC_RESERVED23 23 /* Reserved */
+#define TNETD73XX_INTC_USBSLAVE 24 /* USB Slave int */
+#define TNETD73XX_INTC_VLYNQ1 25 /* VLYNQ 1 int */
+#define TNETD73XX_INTC_RESERVED26 26 /* Reserved */
+#define TNETD73XX_INTC_RESERVED27 27 /* Reserved */
+#define TNETD73XX_INTC_ETH_PHY 28 /* Ethernet PHY */
+#define TNETD73XX_INTC_I2C 29 /* I2C int */
+#define TNETD73XX_INTC_MCDMA2 30 /* MCDMA 2 int */
+#define TNETD73XX_INTC_MCDMA3 31 /* MCDMA 3 int */
+#define TNETD73XX_INTC_RESERVED32 32 /* Reserved */
+#define TNETD73XX_INTC_EMAC1 33 /* EMAC 1 int */
+#define TNETD73XX_INTC_RESERVED34 34 /* Reserved */
+#define TNETD73XX_INTC_RESERVED35 35 /* Reserved */
+#define TNETD73XX_INTC_RESERVED36 36 /* Reserved */
+#define TNETD73XX_INTC_VDMAVTRX 37 /* VDMAVTRX */
+#define TNETD73XX_INTC_VDMAVTTX 38 /* VDMAVTTX */
+#define TNETD73XX_INTC_ADSLSS 39 /* ADSLSS */
+
+/* Secondary interrupts */
+#define TNETD73XX_INTC_SEC0 40 /* Secondary */
+#define TNETD73XX_INTC_SEC1 41 /* Secondary */
+#define TNETD73XX_INTC_SEC2 42 /* Secondary */
+#define TNETD73XX_INTC_SEC3 43 /* Secondary */
+#define TNETD73XX_INTC_SEC4 44 /* Secondary */
+#define TNETD73XX_INTC_SEC5 45 /* Secondary */
+#define TNETD73XX_INTC_SEC6 46 /* Secondary */
+#define TNETD73XX_INTC_EMIF 47 /* EMIF */
+#define TNETD73XX_INTC_SEC8 48 /* Secondary */
+#define TNETD73XX_INTC_SEC9 49 /* Secondary */
+#define TNETD73XX_INTC_SEC10 50 /* Secondary */
+#define TNETD73XX_INTC_SEC11 51 /* Secondary */
+#define TNETD73XX_INTC_SEC12 52 /* Secondary */
+#define TNETD73XX_INTC_SEC13 53 /* Secondary */
+#define TNETD73XX_INTC_SEC14 54 /* Secondary */
+#define TNETD73XX_INTC_SEC15 55 /* Secondary */
+#define TNETD73XX_INTC_SEC16 56 /* Secondary */
+#define TNETD73XX_INTC_SEC17 57 /* Secondary */
+#define TNETD73XX_INTC_SEC18 58 /* Secondary */
+#define TNETD73XX_INTC_SEC19 59 /* Secondary */
+#define TNETD73XX_INTC_SEC20 60 /* Secondary */
+#define TNETD73XX_INTC_SEC21 61 /* Secondary */
+#define TNETD73XX_INTC_SEC22 62 /* Secondary */
+#define TNETD73XX_INTC_SEC23 63 /* Secondary */
+#define TNETD73XX_INTC_SEC24 64 /* Secondary */
+#define TNETD73XX_INTC_SEC25 65 /* Secondary */
+#define TNETD73XX_INTC_SEC26 66 /* Secondary */
+#define TNETD73XX_INTC_SEC27 67 /* Secondary */
+#define TNETD73XX_INTC_SEC28 68 /* Secondary */
+#define TNETD73XX_INTC_SEC29 69 /* Secondary */
+#define TNETD73XX_INTC_SEC30 70 /* Secondary */
+#define TNETD73XX_INTC_SEC31 71 /* Secondary */
+
+/* These ugly macros are to access the -1 registers, like config1 */
+#define MFC0_SEL1_OPCODE(dst, src)\
+ .word (0x40000000 | ((dst)<<16) | ((src)<<11) | 1);\
+ nop; \
+ nop; \
+ nop
+
+#define MTC0_SEL1_OPCODE(dst, src)\
+ .word (0x40800000 | ((dst)<<16) | ((src)<<11) | 1);\
+ nop; \
+ nop; \
+ nop
+
+
+/* Below are Jade core specific */
+#define CFG0_4K_IL_MASK 0x00380000
+#define CFG0_4K_IL_SHIFT 19
+#define CFG0_4K_IA_MASK 0x00070000
+#define CFG0_4K_IA_SHIFT 16
+#define CFG0_4K_IS_MASK 0x01c00000
+#define CFG0_4K_IS_SHIFT 22
+
+#define CFG0_4K_DL_MASK 0x00001c00
+#define CFG0_4K_DL_SHIFT 10
+#define CFG0_4K_DA_MASK 0x00000380
+#define CFG0_4K_DA_SHIFT 7
+#define CFG0_4K_DS_MASK 0x0000E000
+#define CFG0_4K_DS_SHIFT 13
+
+
+
+#endif /* __TNETD73XX_H_ */
diff -urN linux.old/include/asm-mips/ar7/tnetd73xx_err.h linux.dev/include/asm-mips/ar7/tnetd73xx_err.h
--- linux.old/include/asm-mips/ar7/tnetd73xx_err.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/tnetd73xx_err.h 2005-11-10 01:10:46.075589000 +0100
@@ -0,0 +1,42 @@
+/******************************************************************************
+ * FILE PURPOSE: TNETD73xx Error Definations Header File
+ ******************************************************************************
+ * FILE NAME: tnetd73xx_err.h
+ *
+ * DESCRIPTION: Error definations for TNETD73XX
+ *
+ * REVISION HISTORY:
+ * 27 Nov 02 - PSP TII
+ *
+ * (C) Copyright 2002, Texas Instruments, Inc
+ *******************************************************************************/
+
+
+#ifndef __TNETD73XX_ERR_H__
+#define __TNETD73XX_ERR_H__
+
+typedef enum TNETD73XX_ERR_t
+{
+ TNETD73XX_ERR_OK = 0, /* OK or SUCCESS */
+ TNETD73XX_ERR_ERROR = -1, /* Unspecified/Generic ERROR */
+
+ /* Pointers and args */
+ TNETD73XX_ERR_INVARG = -2, /* Invaild argument to the call */
+ TNETD73XX_ERR_NULLPTR = -3, /* NULL pointer */
+ TNETD73XX_ERR_BADPTR = -4, /* Bad (out of mem) pointer */
+
+ /* Memory issues */
+ TNETD73XX_ERR_ALLOC_FAIL = -10, /* allocation failed */
+ TNETD73XX_ERR_FREE_FAIL = -11, /* free failed */
+ TNETD73XX_ERR_MEM_CORRUPT = -12, /* corrupted memory */
+ TNETD73XX_ERR_BUF_LINK = -13, /* buffer linking failed */
+
+ /* Device issues */
+ TNETD73XX_ERR_DEVICE_TIMEOUT = -20, /* device timeout on read/write */
+ TNETD73XX_ERR_DEVICE_MALFUNC = -21, /* device malfunction */
+
+ TNETD73XX_ERR_INVID = -30 /* Invalid ID */
+
+} TNETD73XX_ERR;
+
+#endif /* __TNETD73XX_ERR_H__ */
diff -urN linux.old/include/asm-mips/ar7/tnetd73xx_misc.h linux.dev/include/asm-mips/ar7/tnetd73xx_misc.h
--- linux.old/include/asm-mips/ar7/tnetd73xx_misc.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/tnetd73xx_misc.h 2005-11-10 01:10:46.075589000 +0100
@@ -0,0 +1,239 @@
+/******************************************************************************
+ * FILE PURPOSE: TNETD73xx Misc modules API Header
+ ******************************************************************************
+ * FILE NAME: tnetd73xx_misc.h
+ *
+ * DESCRIPTION: Clock Control, Reset Control, Power Management, GPIO
+ * FSER Modules API
+ * As per TNETD73xx specifications
+ *
+ * REVISION HISTORY:
+ * 27 Nov 02 - Sharath Kumar PSP TII
+ * 14 Feb 03 - Anant Gole PSP TII
+ *
+ * (C) Copyright 2002, Texas Instruments, Inc
+ *******************************************************************************/
+
+#ifndef __TNETD73XX_MISC_H__
+#define __TNETD73XX_MISC_H__
+
+/*****************************************************************************
+ * Reset Control Module
+ *****************************************************************************/
+
+typedef enum TNETD73XX_RESET_MODULE_tag
+{
+ RESET_MODULE_UART0 = 0,
+ RESET_MODULE_UART1 = 1,
+ RESET_MODULE_I2C = 2,
+ RESET_MODULE_TIMER0 = 3,
+ RESET_MODULE_TIMER1 = 4,
+ RESET_MODULE_GPIO = 6,
+ RESET_MODULE_ADSLSS = 7,
+ RESET_MODULE_USBS = 8,
+ RESET_MODULE_SAR = 9,
+ RESET_MODULE_VDMA_VT = 11,
+ RESET_MODULE_FSER = 12,
+ RESET_MODULE_VLYNQ1 = 16,
+ RESET_MODULE_EMAC0 = 17,
+ RESET_MODULE_DMA = 18,
+ RESET_MODULE_BIST = 19,
+ RESET_MODULE_VLYNQ0 = 20,
+ RESET_MODULE_EMAC1 = 21,
+ RESET_MODULE_MDIO = 22,
+ RESET_MODULE_ADSLSS_DSP = 23,
+ RESET_MODULE_EPHY = 26
+} TNETD73XX_RESET_MODULE_T;
+
+typedef enum TNETD73XX_RESET_CTRL_tag
+{
+ IN_RESET = 0,
+ OUT_OF_RESET
+} TNETD73XX_RESET_CTRL_T;
+
+typedef enum TNETD73XX_SYS_RST_MODE_tag
+{
+ RESET_SOC_WITH_MEMCTRL = 1, /* SW0 bit in SWRCR register */
+ RESET_SOC_WITHOUT_MEMCTRL = 2 /* SW1 bit in SWRCR register */
+} TNETD73XX_SYS_RST_MODE_T;
+
+typedef enum TNETD73XX_SYS_RESET_STATUS_tag
+{
+ HARDWARE_RESET = 0,
+ SOFTWARE_RESET0, /* Caused by writing 1 to SW0 bit in SWRCR register */
+ WATCHDOG_RESET,
+ SOFTWARE_RESET1 /* Caused by writing 1 to SW1 bit in SWRCR register */
+} TNETD73XX_SYS_RESET_STATUS_T;
+
+void tnetd73xx_reset_ctrl(TNETD73XX_RESET_MODULE_T reset_module,
+ TNETD73XX_RESET_CTRL_T reset_ctrl);
+TNETD73XX_RESET_CTRL_T tnetd73xx_get_reset_status(TNETD73XX_RESET_MODULE_T reset_module);
+void tnetd73xx_sys_reset(TNETD73XX_SYS_RST_MODE_T mode);
+TNETD73XX_SYS_RESET_STATUS_T tnetd73xx_get_sys_last_reset_status(void);
+
+/*****************************************************************************
+ * Power Control Module
+ *****************************************************************************/
+
+typedef enum TNETD73XX_POWER_MODULE_tag
+{
+ POWER_MODULE_USBSP = 0,
+ POWER_MODULE_WDTP = 1,
+ POWER_MODULE_UT0P = 2,
+ POWER_MODULE_UT1P = 3,
+ POWER_MODULE_IICP = 4,
+ POWER_MODULE_VDMAP = 5,
+ POWER_MODULE_GPIOP = 6,
+ POWER_MODULE_VLYNQ1P = 7,
+ POWER_MODULE_SARP = 8,
+ POWER_MODULE_ADSLP = 9,
+ POWER_MODULE_EMIFP = 10,
+ POWER_MODULE_ADSPP = 12,
+ POWER_MODULE_RAMP = 13,
+ POWER_MODULE_ROMP = 14,
+ POWER_MODULE_DMAP = 15,
+ POWER_MODULE_BISTP = 16,
+ POWER_MODULE_TIMER0P = 18,
+ POWER_MODULE_TIMER1P = 19,
+ POWER_MODULE_EMAC0P = 20,
+ POWER_MODULE_EMAC1P = 22,
+ POWER_MODULE_EPHYP = 24,
+ POWER_MODULE_VLYNQ0P = 27,
+} TNETD73XX_POWER_MODULE_T;
+
+typedef enum TNETD73XX_POWER_CTRL_tag
+{
+ POWER_CTRL_POWER_UP = 0,
+ POWER_CTRL_POWER_DOWN
+} TNETD73XX_POWER_CTRL_T;
+
+typedef enum TNETD73XX_SYS_POWER_MODE_tag
+{
+ GLOBAL_POWER_MODE_RUN = 0, /* All system is up */
+ GLOBAL_POWER_MODE_IDLE, /* MIPS is power down, all peripherals working */
+ GLOBAL_POWER_MODE_STANDBY, /* Chip in power down, but clock to ADSKL subsystem is running */
+ GLOBAL_POWER_MODE_POWER_DOWN /* Total chip is powered down */
+} TNETD73XX_SYS_POWER_MODE_T;
+
+void tnetd73xx_power_ctrl(TNETD73XX_POWER_MODULE_T power_module, TNETD73XX_POWER_CTRL_T power_ctrl);
+TNETD73XX_POWER_CTRL_T tnetd73xx_get_pwr_status(TNETD73XX_POWER_MODULE_T power_module);
+void tnetd73xx_set_global_pwr_mode(TNETD73XX_SYS_POWER_MODE_T power_mode);
+TNETD73XX_SYS_POWER_MODE_T tnetd73xx_get_global_pwr_mode(void);
+
+/*****************************************************************************
+ * Wakeup Control
+ *****************************************************************************/
+
+typedef enum TNETD73XX_WAKEUP_INTERRUPT_tag
+{
+ WAKEUP_INT0 = 1,
+ WAKEUP_INT1 = 2,
+ WAKEUP_INT2 = 4,
+ WAKEUP_INT3 = 8
+} TNETD73XX_WAKEUP_INTERRUPT_T;
+
+typedef enum TNETD73XX_WAKEUP_CTRL_tag
+{
+ WAKEUP_DISABLED = 0,
+ WAKEUP_ENABLED
+} TNETD73XX_WAKEUP_CTRL_T;
+
+typedef enum TNETD73XX_WAKEUP_POLARITY_tag
+{
+ WAKEUP_ACTIVE_HIGH = 0,
+ WAKEUP_ACTIVE_LOW
+} TNETD73XX_WAKEUP_POLARITY_T;
+
+void tnetd73xx_wakeup_ctrl(TNETD73XX_WAKEUP_INTERRUPT_T wakeup_int,
+ TNETD73XX_WAKEUP_CTRL_T wakeup_ctrl,
+ TNETD73XX_WAKEUP_POLARITY_T wakeup_polarity);
+
+/*****************************************************************************
+ * FSER Control
+ *****************************************************************************/
+
+typedef enum TNETD73XX_FSER_MODE_tag
+{
+ FSER_I2C = 0,
+ FSER_UART = 1
+} TNETD73XX_FSER_MODE_T;
+
+void tnetd73xx_fser_ctrl(TNETD73XX_FSER_MODE_T fser_mode);
+
+/*****************************************************************************
+ * Clock Control
+ *****************************************************************************/
+
+#define CLK_MHZ(x) ( (x) * 1000000 )
+
+typedef enum TNETD73XX_CLKC_ID_tag
+{
+ CLKC_SYS = 0,
+ CLKC_MIPS,
+ CLKC_USB,
+ CLKC_ADSLSS
+} TNETD73XX_CLKC_ID_T;
+
+void tnetd73xx_clkc_init(__u32 afeclk, __u32 refclk, __u32 xtal3in);
+TNETD73XX_ERR tnetd73xx_clkc_set_freq(TNETD73XX_CLKC_ID_T clk_id, __u32 output_freq);
+__u32 tnetd73xx_clkc_get_freq(TNETD73XX_CLKC_ID_T clk_id);
+
+/*****************************************************************************
+ * GPIO Control
+ *****************************************************************************/
+
+typedef enum TNETD73XX_GPIO_PIN_tag
+{
+ GPIO_UART0_RD = 0,
+ GPIO_UART0_TD = 1,
+ GPIO_UART0_RTS = 2,
+ GPIO_UART0_CTS = 3,
+ GPIO_FSER_CLK = 4,
+ GPIO_FSER_D = 5,
+ GPIO_EXT_AFE_SCLK = 6,
+ GPIO_EXT_AFE_TX_FS = 7,
+ GPIO_EXT_AFE_TXD = 8,
+ GPIO_EXT_AFE_RS_FS = 9,
+ GPIO_EXT_AFE_RXD1 = 10,
+ GPIO_EXT_AFE_RXD0 = 11,
+ GPIO_EXT_AFE_CDIN = 12,
+ GPIO_EXT_AFE_CDOUT = 13,
+ GPIO_EPHY_SPEED100 = 14,
+ GPIO_EPHY_LINKON = 15,
+ GPIO_EPHY_ACTIVITY = 16,
+ GPIO_EPHY_FDUPLEX = 17,
+ GPIO_EINT0 = 18,
+ GPIO_EINT1 = 19,
+ GPIO_MBSP0_TCLK = 20,
+ GPIO_MBSP0_RCLK = 21,
+ GPIO_MBSP0_RD = 22,
+ GPIO_MBSP0_TD = 23,
+ GPIO_MBSP0_RFS = 24,
+ GPIO_MBSP0_TFS = 25,
+ GPIO_MII_DIO = 26,
+ GPIO_MII_DCLK = 27,
+} TNETD73XX_GPIO_PIN_T;
+
+typedef enum TNETD73XX_GPIO_PIN_MODE_tag
+{
+ FUNCTIONAL_PIN = 0,
+ GPIO_PIN = 1
+} TNETD73XX_GPIO_PIN_MODE_T;
+
+typedef enum TNETD73XX_GPIO_PIN_DIRECTION_tag
+{
+ GPIO_OUTPUT_PIN = 0,
+ GPIO_INPUT_PIN = 1
+} TNETD73XX_GPIO_PIN_DIRECTION_T;
+
+void tnetd73xx_gpio_init(void);
+void tnetd73xx_gpio_ctrl(TNETD73XX_GPIO_PIN_T gpio_pin,
+ TNETD73XX_GPIO_PIN_MODE_T pin_mode,
+ TNETD73XX_GPIO_PIN_DIRECTION_T pin_direction);
+void tnetd73xx_gpio_out(TNETD73XX_GPIO_PIN_T gpio_pin, int value);
+int tnetd73xx_gpio_in(TNETD73XX_GPIO_PIN_T gpio_pin);
+
+/* TNETD73XX Revision */
+__u32 tnetd73xx_get_revision(void);
+
+#endif /* __TNETD73XX_MISC_H__ */
diff -urN linux.old/include/asm-mips/ar7/vlynq.h linux.dev/include/asm-mips/ar7/vlynq.h
--- linux.old/include/asm-mips/ar7/vlynq.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/vlynq.h 2005-11-10 01:10:46.095590250 +0100
@@ -0,0 +1,610 @@
+/***************************************************************************
+**+----------------------------------------------------------------------+**
+**| **** |**
+**| **** |**
+**| ******o*** |**
+**| ********_///_**** |**
+**| ***** /_//_/ **** |**
+**| ** ** (__/ **** |**
+**| ********* |**
+**| **** |**
+**| *** |**
+**| |**
+**| Copyright (c) 2003 Texas Instruments Incorporated |**
+**| ALL RIGHTS RESERVED |**
+**| |**
+**| Permission is hereby granted to licensees of Texas Instruments |**
+**| Incorporated (TI) products to use this computer program for the sole |**
+**| purpose of implementing a licensee product based on TI products. |**
+**| No other rights to reproduce, use, or disseminate this computer |**
+**| program, whether in part or in whole, are granted. |**
+**| |**
+**| TI makes no representation or warranties with respect to the |**
+**| performance of this computer program, and specifically disclaims |**
+**| any responsibility for any damages, special or consequential, |**
+**| connected with the use of this program. |**
+**| |**
+**+----------------------------------------------------------------------+**
+***************************************************************************/
+
+/*********************************************************************************
+ * ------------------------------------------------------------------------------
+ * Module : vlynq_hal.h
+ * Description :
+ * This header file provides the set of functions exported by the
+ * VLYNQ HAL. This file is included from the SOC specific VLYNQ driver wrapper.
+ * ------------------------------------------------------------------------------
+ *********************************************************************************/
+
+#ifndef _VLYNQ_HAL_H_
+#define _VLYNQ_HAL_H_
+
+/* Enable/Disable debug feature */
+#undef VLYNQ_DEBUG
+
+#ifdef VLYNQ_DEBUG /* This needs to be OS abstracted - for testing use vxworks/linux calls */
+#define debugPrint(format,args...)
+#else
+#define debugPrint(format,args...)
+#endif
+
+ /* number of VLYNQ memory regions supported */
+#define VLYNQ_MAX_MEMORY_REGIONS 0x04
+
+ /* Max.number of external interrupt inputs supported by VLYNQ module */
+#define VLYNQ_IVR_MAXIVR 0x08
+
+#define VLYNQ_CLK_DIV_MAX 0x08
+#define VLYNQ_CLK_DIV_MIN 0x01
+
+
+/*** the total number of entries allocated for ICB would be
+ * 32(for 32 bits in IntPending register) + VLYNQ_IVR_CHAIN_SLOTS*/
+#define VLYNQ_IVR_CHAIN_SLOTS 10
+
+
+/* Error defines */
+#define VLYNQ_SUCCESS 0
+
+#define VLYNQ_ERRCODE_BASE 0 /* Chosen by system */
+#define VLYNQ_INVALID_ARG -(VLYNQ_ERRCODE_BASE+1)
+#define VLYNQ_INVALID_DRV_STATE -(VLYNQ_ERRCODE_BASE+2)
+#define VLYNQ_INT_CONFIG_ERR -(VLYNQ_ERRCODE_BASE+3)
+#define VLYNQ_LINK_DOWN -(VLYNQ_ERRCODE_BASE+4)
+#define VLYNQ_MEMALLOC_FAIL -(VLYNQ_ERRCODE_BASE+5)
+#define VLYNQ_ISR_NON_EXISTENT -(VLYNQ_ERRCODE_BASE+6)
+#define VLYNQ_INTVEC_MAP_NOT_FOUND -(VLYNQ_ERRCODE_BASE+7)
+
+/* Vlynq Defines and Macros */
+
+#define VLYNQ_NUM_INT_BITS 32 /* 32 bit interrupt staus register */
+
+/* Base address of module */
+#define VLYNQ_BASE (pdev->module_base)
+
+#define VLYNQ_REMOTE_REGS_OFFSET 0x0080
+
+#define VLYNQ_REV_OFFSET 0x0000
+#define VLYNQ_CTRL_OFFSET 0x0004
+#define VLYNQ_STATUS_OFFSET 0x0008
+#define VLYNQ_INT_STAT_OFFSET 0x0010
+#define VLYNQ_INT_PEND_OFFSET 0x0014
+#define VLYNQ_INT_PTR_OFFSET 0x0018
+#define VLYNQ_TXMAP_OFFSET 0x001c
+
+#define VLYNQ_RX0MAP_SIZE_REG_OFFSET 0x0020
+#define VLYNQ_RX0MAP_OFFSET_REG_OFFSET 0x0024
+
+#define VLYNQ_CHIP_VER_OFFSET 0x0040
+#define VLYNQ_IVR_REGS_OFFSET 0x0060
+
+#define VLYNQ_INT_PENDING_REG_PTR 0x14
+#define VLYNQ_R_INT_PENDING_REG_PTR VLYNQ_REMOTE_REGS_OFFSET + 0x14
+
+#define VLYNQ_REV_REG *((volatile unsigned int *)(VLYNQ_BASE+VLYNQ_REV_OFFSET))
+#define VLYNQ_CTRL_REG *((volatile unsigned int *)(VLYNQ_BASE+VLYNQ_CTRL_OFFSET))
+#define VLYNQ_STATUS_REG *((volatile unsigned int *)(VLYNQ_BASE+VLYNQ_STATUS_OFFSET))
+#define VLYNQ_INT_STAT_REG *((volatile unsigned int *)(VLYNQ_BASE+VLYNQ_INT_STAT_OFFSET))
+#define VLYNQ_INT_PEND_REG *((volatile unsigned int *)(VLYNQ_BASE+VLYNQ_INT_PEND_OFFSET))
+#define VLYNQ_INT_PTR_REG *((volatile unsigned int *)(VLYNQ_BASE+VLYNQ_INT_PTR_OFFSET))
+#define VLYNQ_TXMAP_REG *((volatile unsigned int *)(VLYNQ_BASE+VLYNQ_TXMAP_OFFSET))
+
+/** map takes on values between 1 to VLYNQ_MAX_MEMORY_REGIONS **/
+#define VLYNQ_RXMAP_SIZE_REG(map) \
+ *((volatile unsigned int *)(VLYNQ_BASE+VLYNQ_RX0MAP_SIZE_REG_OFFSET+( (map-1)<<3)))
+
+/** map takes on values between 1 to VLYNQ_MAX_MEMORY_REGIONS **/
+#define VLYNQ_RXMAP_OFFSET_REG(map) \
+ *((volatile unsigned int *)(VLYNQ_BASE+VLYNQ_RX0MAP_OFFSET_REG_OFFSET+( (map-1)<<3)))
+
+#define VLYNQ_CHIP_VER_REG *((volatile unsigned int *)(VLYNQ_BASE+VLYNQ_CHIP_VER_OFFSET))
+
+/* 0 =< ivr <= 31; currently ivr < VLYNQ_IVR_MAXIVR=8) */
+#define VLYNQ_IVR_OFFSET(ivr) \
+ (VLYNQ_BASE + VLYNQ_IVR_REGS_OFFSET +((((unsigned)(ivr)) & 31) & ~3) )
+
+#define VLYNQ_IVR_03TO00_REG *((volatile unsigned int*) (VLYNQ_IVR_OFFSET(0)) )
+#define VLYNQ_IVR_07TO04_REG *((volatile unsigned int*) (VLYNQ_IVR_OFFSET(4)) )
+/*** Can be extended for 11TO08...31TO28 when all 31 are supported**/
+
+#define VLYNQ_IVR_INTEN(ivr) (((unsigned int)(0x80)) << ((((unsigned)(ivr)) % 4) * 8))
+#define VLYNQ_IVR_INTTYPE(ivr) (((unsigned int)(0x40)) << ((((unsigned)(ivr)) % 4) * 8))
+#define VLYNQ_IVR_INTPOL(ivr) (((unsigned int)(0x20)) << ((((unsigned)(ivr)) % 4) * 8))
+#define VLYNQ_IVR_INTVEC(ivr) (((unsigned int)(0x1F)) << ((((unsigned)(ivr)) % 4) * 8))
+#define VLYNQ_IVR_INTALL(ivr) (((unsigned int)(0xFF)) << ((((unsigned)(ivr)) % 4) * 8))
+
+
+
+/*********************************
+ * Remote VLYNQ register set *
+ *********************************/
+
+#define VLYNQ_R_REV_OFFSET 0x0080
+#define VLYNQ_R_CTRL_OFFSET 0x0084
+#define VLYNQ_R_STATUS_OFFSET 0x0088
+#define VLYNQ_R_INT_STAT_OFFSET 0x0090
+#define VLYNQ_R_INT_PEND_OFFSET 0x0094
+#define VLYNQ_R_INT_PTR_OFFSET 0x0098
+#define VLYNQ_R_TXMAP_OFFSET 0x009c
+
+#define VLYNQ_R_RX0MAP_SIZE_REG_OFFSET 0x00A0
+#define VLYNQ_R_RX0MAP_OFFSET_REG_OFFSET 0x00A4
+
+#define VLYNQ_R_CHIP_VER_OFFSET 0x00C0
+#define VLYNQ_R_IVR_REGS_OFFSET 0x00E0
+
+#define VLYNQ_R_REV_REG *((volatile unsigned int *)(VLYNQ_BASE + VLYNQ_R_REV_OFFSET))
+#define VLYNQ_R_CTRL_REG *((volatile unsigned int *)(VLYNQ_BASE + VLYNQ_R_CTRL_OFFSET))
+#define VLYNQ_R_STATUS_REG *((volatile unsigned int *)(VLYNQ_BASE + VLYNQ_R_STATUS_OFFSET))
+#define VLYNQ_R_INT_STAT_REG *((volatile unsigned int *)(VLYNQ_BASE + VLYNQ_R_INT_STAT_OFFSET))
+#define VLYNQ_R_INT_PEND_REG *((volatile unsigned int *)(VLYNQ_BASE + VLYNQ_R_INT_PEND_OFFSET))
+#define VLYNQ_R_INT_PTR_REG *((volatile unsigned int *)(VLYNQ_BASE + VLYNQ_R_INT_PTR_OFFSET))
+#define VLYNQ_R_TXMAP_REG *((volatile unsigned int *)(VLYNQ_BASE + VLYNQ_R_TXMAP_OFFSET))
+
+/** map takes on values between 1 to VLYNQ_MAX_MEMORY_REGIONS **/
+#define VLYNQ_R_RXMAP_SIZE_REG(map) \
+ *((volatile unsigned int *)(VLYNQ_BASE + VLYNQ_R_RX0MAP_SIZE_REG_OFFSET + ((map-1)<<3)))
+
+/** map takes on values between 1 to VLYNQ_MAX_MEMORY_REGIONS **/
+#define VLYNQ_R_RXMAP_OFFSET_REG(map) \
+ *((volatile unsigned int *)(VLYNQ_BASE + VLYNQ_R_RX0MAP_OFFSET_REG_OFFSET + ((map-1)<<3)))
+
+#define VLYNQ_R_CHIP_VER_REG *((volatile unsigned int *)(VLYNQ_BASE + VLYNQ_R_CHIP_VER_OFFSET)
+
+#define VLYNQ_R_IVR_OFFSET(ivr) \
+ (VLYNQ_BASE + VLYNQ_R_IVR_REGS_OFFSET +((((unsigned)(ivr)) & 31) & ~3))
+
+
+/*** Can be extended for 11TO08...31TO28 when all 31 are supported**/
+#define VLYNQ_R_IVR_03TO00_REG *((volatile unsigned int*) (VLYNQ_R_IVR_OFFSET(0)) )
+#define VLYNQ_R_IVR_07TO04_REG *((volatile unsigned int*) (VLYNQ_R_IVR_OFFSET(4)) )
+
+
+/****End of remote register set definition******/
+
+
+/*** Masks for individual register fields ***/
+
+#define VLYNQ_MODULE_ID_MASK 0xffff0000
+#define VLYNQ_MAJOR_REV_MASK 0x0000ff00
+#define VLYNQ_MINOR_REV_MASK 0x000000ff
+
+
+#define VLYNQ_CTL_ILOOP_MASK 0x00000002
+#define VLYNQ_CTL_INT2CFG_MASK 0x00000080
+#define VLYNQ_CTL_INTVEC_MASK 0x00001f00
+#define VLYNQ_CTL_INTEN_MASK 0x00002000
+#define VLYNQ_CTL_INTLOCAL_MASK 0x00004000
+#define VLYNQ_CTL_CLKDIR_MASK 0x00008000
+#define VLYNQ_CTL_CLKDIV_MASK 0x00070000
+#define VLYNQ_CTL_MODE_MASK 0x00e00000
+
+
+#define VLYNQ_STS_LINK_MASK 0x00000001 /* Link is active */
+#define VLYNQ_STS_MPEND_MASK 0x00000002 /* Pending master requests */
+#define VLYNQ_STS_SPEND_MASK 0x00000004 /* Pending slave requests */
+#define VLYNQ_STS_NFEMPTY0_MASK 0x00000008 /* Master data FIFO not empty */
+#define VLYNQ_STS_NFEMPTY1_MASK 0x00000010 /* Master command FIFO not empty */
+#define VLYNQ_STS_NFEMPTY2_MASK 0x00000020 /* Slave data FIFO not empty */
+#define VLYNQ_STS_NFEMPTY3_MASK 0x00000040 /* Slave command FIFO not empty */
+#define VLYNQ_STS_LERROR_MASK 0x00000080 /* Local error, w/c */
+#define VLYNQ_STS_RERROR_MASK 0x00000100 /* remote error w/c */
+#define VLYNQ_STS_OFLOW_MASK 0x00000200
+#define VLYNQ_STS_IFLOW_MASK 0x00000400
+#define VLYNQ_STS_MODESUP_MASK 0x00E00000 /* Highest mode supported */
+#define VLYNQ_STS_SWIDTH_MASK 0x07000000 /* Used for reading the width of VLYNQ bus */
+#define VLYNQ_STS_DEBUG_MASK 0xE0000000
+
+#define VLYNQ_CTL_INTVEC_SHIFT 0x08
+#define VLYNQ_CTL_INTEN_SHIFT 0x0D
+#define VLYNQ_CTL_INT2CFG_SHIFT 0x07
+#define VLYNQ_CTL_INTLOCAL_SHIFT 0x0E
+
+#define VLYNQ_CTL_INTFIELDS_CLEAR_MASK 0x7F80
+
+#define VLYNQ_CHIPVER_DEVREV_MASK 0xffff0000
+#define VLYNQ_CHIPVER_DEVID_MASK 0x0000ffff
+
+#define VLYNQ_IVR_INTEN_MASK 0x80
+#define VLYNQ_IVR_INTTYPE_MASK 0x40
+#define VLYNQ_IVR_INTPOL_MASK 0x20
+
+
+/**** Helper macros ****/
+
+#define VLYNQ_RESETCB(arg) \
+ if( pdev->reset_cb != NULL) \
+ { \
+ (pdev->reset_cb)(pdev, (arg)); \
+ }
+
+#define VLYNQ_STATUS_FLD_WIDTH(sts) (((sts) & VLYNQ_STS_SWIDTH_MASK) >> 24 )
+#define VLYNQ_CTL_INTVEC(x) (((x) & 31) << 8 )
+
+#define VLYNQ_INRANGE(x,hi,lo) (((x) <= (hi)) && ((x) >= (lo)))
+#define VLYNQ_OUTRANGE(x,hi,lo) (((x) > (hi)) || ((x) < (lo)))
+
+#define VLYNQ_ALIGN4(x) (x)=(x)&(~3)
+
+
+/*************************************
+ * Enums *
+ *************************************/
+
+/* Initialization options define what operations are
+ * undertaken during vlynq module initialization */
+typedef enum
+{
+ /* Init host local memory regions.This allows
+ * local host access remote memory regions */
+ VLYNQ_INIT_LOCAL_MEM_REGIONS = 0x01,
+ /* Init host remote memory regions.This allows
+ * remote device access local memory regions */
+ VLYNQ_INIT_REMOTE_MEM_REGIONS =0x02,
+ /* Init local interrupt config*/
+ VLYNQ_INIT_LOCAL_INTERRUPTS =0x04,
+ /* Init remote interrupt config*/
+ VLYNQ_INIT_REMOTE_INTERRUPTS =0x08,
+ /* Check link during initialization*/
+ VLYNQ_INIT_CHECK_LINK =0x10,
+ /* configure clock during init */
+ VLYNQ_INIT_CONFIG_CLOCK =0x20,
+ /* Clear errors during init */
+ VLYNQ_INIT_CLEAR_ERRORS =0x40,
+ /* All options */
+ VLYNQ_INIT_PERFORM_ALL =0x7F
+}VLYNQ_INIT_OPTIONS;
+
+
+/* VLYNQ_DEV_TYPE identifies local or remote device */
+typedef enum
+{
+ VLYNQ_LOCAL_DVC = 0, /* vlynq local device (SOC's vlynq module) */
+ VLYNQ_REMOTE_DVC = 1 /* vlynq remote device (remote vlynq module) */
+}VLYNQ_DEV_TYPE;
+
+
+/* VLYNQ_CLK_SOURCE identifies the vlynq module clock source */
+typedef enum
+{
+ VLYNQ_CLK_SOURCE_NONE = 0, /* do not initialize clock generator*/
+ VLYNQ_CLK_SOURCE_LOCAL = 1, /* clock is generated by local machine */
+ VLYNQ_CLK_SOURCE_REMOTE = 2 /* clock is generated by remote machine */
+}VLYNQ_CLK_SOURCE;
+
+
+/* VLYNQ_DRV_STATE indicates the current driver state */
+typedef enum
+{
+ VLYNQ_DRV_STATE_UNINIT = 0, /* driver is uninitialized */
+ VLYNQ_DRV_STATE_ININIT = 1, /* VLYNQ is being initialized */
+ VLYNQ_DRV_STATE_RUN = 2, /* VLYNQ is running properly */
+ VLYNQ_DRV_STATE_HOLD = 3, /* driver stopped temporarily */
+ VLYNQ_DRV_STATE_ERROR = 4 /* driver stopped on unrecoverable error */
+}VLYNQ_DRV_STATE;
+
+
+/* VLYNQ_BUS_WIDTH identifies the vlynq module bus width */
+typedef enum
+{
+ VLYNQ_BUS_WIDTH_3 = 3,
+ VLYNQ_BUS_WIDTH_5 = 5,
+ VLYNQ_BUS_WIDTH_7 = 7,
+ VLYNQ_BUS_WIDTH_9 = 9
+}VLYNQ_BUS_WIDTH;
+
+
+/* VLYNQ_LOCAL_INT_CONFIG indicates whether the local vlynq
+ * interrupts are processed by the host or passed on to the
+ * remote device.
+ */
+typedef enum
+{
+ VLYNQ_INT_REMOTE = 0, /* Interrupt packets sent to remote, intlocal=0 */
+ VLYNQ_INT_LOCAL = 1 /* Interrupts are handled locally, intlocal=1 */
+}VLYNQ_LOCAL_INT_CONFIG;
+
+
+/* VLYNQ_REMOTE_INT_CONFIG indicates whether the remote
+ * interrupts are to be handled by the SOC system ISR
+ * or via the vlynq root ISR
+ */
+typedef enum
+{
+ VLYNQ_INT_ROOT_ISR = 0, /* remote ints handled via vlynq root ISR */
+ VLYNQ_INT_SYSTEM_ISR = 1 /* remote ints handled via system ISR */
+}VLYNQ_REMOTE_INT_CONFIG;
+
+
+/* VLYNQ_INTR_POLARITY - vlynq interrupt polarity setting */
+typedef enum
+{
+ VLYNQ_INTR_ACTIVE_HIGH = 0,
+ VLYNQ_INTR_ACTIVE_LOW = 1
+}VLYNQ_INTR_POLARITY;
+
+
+/* VLYNQ_INTR_TYPE - vlynq interrupt type */
+typedef enum
+{
+ VLYNQ_INTR_LEVEL = 0,
+ VLYNQ_INTR_PULSED = 1
+}VLYNQ_INTR_TYPE;
+
+
+/* VLYNQ_RESET_MODE - vlynq reset mode */
+typedef enum
+{
+ VLYNQ_RESET_ASSERT, /* hold device in reset state */
+ VLYNQ_RESET_DEASSERT, /* release device from reset state */
+ VLYNQ_RESET_INITFAIL, /* handle the device in case driver initialization fails */
+ VLYNQ_RESET_LINKESTABLISH, /* handle the device in case driver established link */
+ VLYNQ_RESET_INITFAIL2, /* Driver initialization failed but VLYNQ link exist. */
+ VLYNQ_RESET_INITOK /* Driver initialization finished OK. */
+}VLYNQ_RESET_MODE;
+
+
+
+/*************************************
+ * Typedefs *
+ *************************************/
+
+struct VLYNQ_DEV_t; /*forward declaration*/
+
+/*--------Function Pointers defintions -----------*/
+
+/* prototype for interrupt handler definition */
+typedef void (*VLYNQ_INTR_CNTRL_ISR)(void *arg1,void *arg2,void *arg3);
+
+typedef void
+(*VLYNQ_RESET_REMOTE)(struct VLYNQ_DEV_t *pDev, VLYNQ_RESET_MODE mode);
+
+typedef void
+(*VLYNQ_REPORT_CB)( struct VLYNQ_DEV_t *pDev, /* This VLYNQ */
+ VLYNQ_DEV_TYPE aSrcDvc, /* Event Cause -local/remote? */
+ unsigned int dwStatRegVal); /* Value of the relevant status register */
+
+
+/*-------Structure Definitions------------*/
+
+typedef struct VLYNQ_MEMORY_MAP_t
+{
+ unsigned int Txmap;
+ unsigned int RxOffset[VLYNQ_MAX_MEMORY_REGIONS];
+ unsigned int RxSize[VLYNQ_MAX_MEMORY_REGIONS];
+}VLYNQ_MEMORY_MAP;
+
+
+/**VLYNQ_INTERRUPT_CNTRL - defines the vlynq module interrupt
+ * settings in vlynq Control register */
+typedef struct VLYNQ_INTERRUPT_CNTRL_t
+{
+ /* vlynq interrupts handled by host or remote - maps to
+ * intLocal bit in vlynq control register */
+ VLYNQ_LOCAL_INT_CONFIG intLocal;
+
+ /* remote interrupts handled by vlynq isr or host system
+ * interrupt controller - maps to the int2Cfg in vlynq
+ * control register */
+ VLYNQ_REMOTE_INT_CONFIG intRemote;
+
+ /* bit in pending/set register used for module interrupts*/
+ unsigned int map_vector;
+
+ /* used only if remote interrupts are to be handled by system ISR*/
+ unsigned int intr_ptr;
+
+}VLYNQ_INTERRUPT_CNTRL;
+
+
+/* VLYNQ_INTR_CNTRL_ICB - defines the Interrupt control block which hold
+ * the interrupt dispatch table. The vlynq_root_isr() indexes into this
+ * table to identify the ISR to be invoked
+ */
+typedef struct VLYNQ_INTR_CNTRL_ICB_t
+{
+ VLYNQ_INTR_CNTRL_ISR isr; /* Clear errors during initialization */
+ void *arg1 ; /* Arg 1 for the ISR */
+ void *arg2 ; /* Arg 2 for the ISR */
+ void *arg3 ; /* Arg 3 for the ISR */
+ unsigned int isrCount; /* number of ISR invocations so far */
+ struct VLYNQ_INTR_CNTRL_ICB_t *next;
+}VLYNQ_INTR_CNTRL_ICB;
+
+/* overlay of vlynq register set */
+typedef struct VLYNQ_REG_SET_t
+{
+ unsigned int revision; /*offset : 0x00 */
+ unsigned int control; /* 0x04*/
+ unsigned int status; /* 0x08*/
+ unsigned int pad1; /* 0x0c*/
+ unsigned int intStatus; /*0x10*/
+ unsigned int intPending; /*0x14*/
+ unsigned int intPtr; /*0x18*/
+ unsigned int txMap; /*0x1C*/
+ unsigned int rxSize1; /*0x20*/
+ unsigned int rxOffset1; /*0x24*/
+ unsigned int rxSize2; /*0x28*/
+ unsigned int rxOffset2; /*0x2C*/
+ unsigned int rxSize3; /*0x30*/
+ unsigned int rxOffset3; /*0x34*/
+ unsigned int rxSize4; /*0x38*/
+ unsigned int rxOffset4; /*0x3C*/
+ unsigned int chipVersion; /*0x40*/
+ unsigned int pad2[8];
+ unsigned int ivr30; /*0x60*/
+ unsigned int ivr74; /*0x64*/
+ unsigned int pad3[7];
+}VLYNQ_REG_SET;
+
+
+typedef struct VLYNQ_DEV_t
+{
+ /** module index:1,2,3... used for debugging purposes */
+ unsigned int dev_idx;
+
+ /*VLYNQ module base address */
+ unsigned int module_base;
+
+ /* clock source selection */
+ VLYNQ_CLK_SOURCE clk_source;
+
+ /* Clock Divider.Val=1 to 8. VLYNQ_clk = VBUSCLK/clk_div */
+ unsigned int clk_div;
+
+ /* State of the VLYNQ driver, set to VLYNQ_DRV_STATE_UNINIT, when initializing */
+ VLYNQ_DRV_STATE state;
+
+ /* Valid VLYNQ bus width, filled by driver */
+ VLYNQ_BUS_WIDTH width;
+
+ /* local memory mapping */
+ VLYNQ_MEMORY_MAP local_mem;
+
+ /* remote memory mapping */
+ VLYNQ_MEMORY_MAP remote_mem;
+
+ /* Local module interrupt params */
+ VLYNQ_INTERRUPT_CNTRL local_irq;
+
+ /* remote module interrupt params */
+ VLYNQ_INTERRUPT_CNTRL remote_irq;
+
+ /*** ICB related fields **/
+
+ /* Sizeof of ICB = VLYNQ_NUM_INT_BITS(for 32 bits in IntPending) +
+ * expansion slots for shared interrupts*/
+ VLYNQ_INTR_CNTRL_ICB pIntrCB[VLYNQ_NUM_INT_BITS + VLYNQ_IVR_CHAIN_SLOTS];
+ VLYNQ_INTR_CNTRL_ICB *freelist;
+
+ /* table holding mapping between intVector and the bit position the interrupt
+ * is mapped to(mapVector)*/
+ char vector_map[32];
+
+ /* user callback for vlynq events, NULL if unused */
+ VLYNQ_REPORT_CB report_cb;
+
+ /* user callback for resetting/realeasing remote device */
+ VLYNQ_RESET_REMOTE reset_cb;
+
+ /*** Handles provided for direct access to register set if need be
+ * Must be intialized to point to appropriate address during
+ * vlynq_init */
+ volatile VLYNQ_REG_SET * local;
+ volatile VLYNQ_REG_SET * remote;
+
+ unsigned int intCount; /* number of interrupts generated so far */
+ unsigned int isrCount; /* number of ISR invocations so far */
+}VLYNQ_DEV;
+
+
+typedef struct VLYNQ_ISR_ARGS_t
+{
+ int irq;
+ void * arg;
+ void * regset;
+}VLYNQ_ISR_ARGS;
+
+
+/****************************************
+ * Function Prototypes *
+ * API exported by generic vlynq driver *
+ ****************************************/
+/* Initialization function */
+int vlynq_init( VLYNQ_DEV *pdev, VLYNQ_INIT_OPTIONS options);
+
+/* Check vlynq link */
+unsigned int vlynq_link_check( VLYNQ_DEV * pdev);
+
+/* Set interrupt vector in local or remote device */
+int vlynq_interrupt_vector_set( VLYNQ_DEV *pdev,
+ unsigned int int_vector,
+ unsigned int map_vector,
+ VLYNQ_DEV_TYPE dev,
+ VLYNQ_INTR_POLARITY pol,
+ VLYNQ_INTR_TYPE type);
+
+
+int vlynq_interrupt_vector_cntl( VLYNQ_DEV *pdev,
+ unsigned int int_vector,
+ VLYNQ_DEV_TYPE dev,
+ unsigned int enable);
+
+unsigned int vlynq_interrupt_get_count( VLYNQ_DEV *pdev,
+ unsigned int map_vector);
+
+int vlynq_install_isr( VLYNQ_DEV *pdev,
+ unsigned int map_vector,
+ VLYNQ_INTR_CNTRL_ISR isr,
+ void *arg1, void *arg2, void *arg3);
+
+int vlynq_uninstall_isr( VLYNQ_DEV *pdev,
+ unsigned int map_vector,
+ void *arg1, void *arg2, void *arg3);
+
+
+void vlynq_root_isr(void *arg);
+
+void vlynq_delay(unsigned int clktime);
+
+/* The following functions, provide better granularity in setting
+ * interrupt parameters. (for better support of linux INT Controller)
+ * Note: The interrupt source is identified by "map_vector"- the bit
+ * position in interrupt status register*/
+
+int vlynq_interrupt_vector_map(VLYNQ_DEV * pdev,
+ VLYNQ_DEV_TYPE dev,
+ unsigned int int_vector,
+ unsigned int map_vector);
+
+int vlynq_interrupt_set_polarity(VLYNQ_DEV * pdev,
+ VLYNQ_DEV_TYPE dev,
+ unsigned int map_vector,
+ VLYNQ_INTR_POLARITY pol);
+
+int vlynq_interrupt_get_polarity( VLYNQ_DEV *pdev ,
+ VLYNQ_DEV_TYPE dev_type,
+ unsigned int map_vector);
+
+int vlynq_interrupt_set_type(VLYNQ_DEV * pdev,
+ VLYNQ_DEV_TYPE dev,
+ unsigned int map_vector,
+ VLYNQ_INTR_TYPE type);
+
+int vlynq_interrupt_get_type( VLYNQ_DEV *pdev,
+ VLYNQ_DEV_TYPE dev_type,
+ unsigned int map_vector);
+
+int vlynq_interrupt_enable(VLYNQ_DEV* pdev,
+ VLYNQ_DEV_TYPE dev,
+ unsigned int map_vector);
+
+int vlynq_interrupt_disable(VLYNQ_DEV * pdev,
+ VLYNQ_DEV_TYPE dev,
+ unsigned int map_vector);
+
+
+
+
+
+#endif /* _VLYNQ_HAL_H_ */
diff -urN linux.old/include/asm-mips/ar7/vlynq_hal.h linux.dev/include/asm-mips/ar7/vlynq_hal.h
--- linux.old/include/asm-mips/ar7/vlynq_hal.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/vlynq_hal.h 2005-11-10 01:10:46.095590250 +0100
@@ -0,0 +1,606 @@
+/***************************************************************************
+**+----------------------------------------------------------------------+**
+**| **** |**
+**| **** |**
+**| ******o*** |**
+**| ********_///_**** |**
+**| ***** /_//_/ **** |**
+**| ** ** (__/ **** |**
+**| ********* |**
+**| **** |**
+**| *** |**
+**| |**
+**| Copyright (c) 2003 Texas Instruments Incorporated |**
+**| ALL RIGHTS RESERVED |**
+**| |**
+**| Permission is hereby granted to licensees of Texas Instruments |**
+**| Incorporated (TI) products to use this computer program for the sole |**
+**| purpose of implementing a licensee product based on TI products. |**
+**| No other rights to reproduce, use, or disseminate this computer |**
+**| program, whether in part or in whole, are granted. |**
+**| |**
+**| TI makes no representation or warranties with respect to the |**
+**| performance of this computer program, and specifically disclaims |**
+**| any responsibility for any damages, special or consequential, |**
+**| connected with the use of this program. |**
+**| |**
+**+----------------------------------------------------------------------+**
+***************************************************************************/
+
+/*********************************************************************************
+ * ------------------------------------------------------------------------------
+ * Module : vlynq_hal.h
+ * Description :
+ * This header file provides the set of functions exported by the
+ * VLYNQ HAL. This file is included from the SOC specific VLYNQ driver wrapper.
+ * ------------------------------------------------------------------------------
+ *********************************************************************************/
+
+#ifndef _VLYNQ_HAL_H_
+#define _VLYNQ_HAL_H_
+
+#include <asm/ar7/avalanche_types.h>
+#include <asm/ar7/vlynq_hal_params.h>
+
+#ifndef PRIVATE
+#define PRIVATE static
+#endif
+
+#ifndef GLOBAL
+#define GLOBAL
+#endif
+
+/* Enable/Disable debug feature */
+#undef VLYNQ_DEBUG
+
+#ifdef VLYNQ_DEBUG /* This needs to be OS abstracted - for testing use vxworks/linux calls */
+#define debugPrint(format,args...)
+#else
+#define debugPrint(format,args...)
+#endif
+
+/* Error defines */
+#define VLYNQ_SUCCESS 0
+
+#define VLYNQ_ERRCODE_BASE 0 /* Chosen by system */
+#define VLYNQ_INVALID_ARG -(VLYNQ_ERRCODE_BASE+1)
+#define VLYNQ_INVALID_DRV_STATE -(VLYNQ_ERRCODE_BASE+2)
+#define VLYNQ_INT_CONFIG_ERR -(VLYNQ_ERRCODE_BASE+3)
+#define VLYNQ_LINK_DOWN -(VLYNQ_ERRCODE_BASE+4)
+#define VLYNQ_MEMALLOC_FAIL -(VLYNQ_ERRCODE_BASE+5)
+#define VLYNQ_ISR_NON_EXISTENT -(VLYNQ_ERRCODE_BASE+6)
+#define VLYNQ_INTVEC_MAP_NOT_FOUND -(VLYNQ_ERRCODE_BASE+7)
+
+/* Vlynq Defines and Macros */
+
+#define VLYNQ_NUM_INT_BITS 32 /* 32 bit interrupt staus register */
+
+/* Base address of module */
+#define VLYNQ_BASE (pdev->module_base)
+
+#define VLYNQ_REMOTE_REGS_OFFSET 0x0080
+
+#define VLYNQ_REV_OFFSET 0x0000
+#define VLYNQ_CTRL_OFFSET 0x0004
+#define VLYNQ_STATUS_OFFSET 0x0008
+#define VLYNQ_INT_STAT_OFFSET 0x0010
+#define VLYNQ_INT_PEND_OFFSET 0x0014
+#define VLYNQ_INT_PTR_OFFSET 0x0018
+#define VLYNQ_TXMAP_OFFSET 0x001c
+
+#define VLYNQ_RX0MAP_SIZE_REG_OFFSET 0x0020
+#define VLYNQ_RX0MAP_OFFSET_REG_OFFSET 0x0024
+
+#define VLYNQ_CHIP_VER_OFFSET 0x0040
+#define VLYNQ_IVR_REGS_OFFSET 0x0060
+
+#define VLYNQ_INT_PENDING_REG_PTR 0x14
+#define VLYNQ_R_INT_PENDING_REG_PTR VLYNQ_REMOTE_REGS_OFFSET + 0x14
+
+#define VLYNQ_REV_REG *((volatile UINT32 *)(VLYNQ_BASE+VLYNQ_REV_OFFSET))
+#define VLYNQ_CTRL_REG *((volatile UINT32 *)(VLYNQ_BASE+VLYNQ_CTRL_OFFSET))
+#define VLYNQ_STATUS_REG *((volatile UINT32 *)(VLYNQ_BASE+VLYNQ_STATUS_OFFSET))
+#define VLYNQ_INT_STAT_REG *((volatile UINT32 *)(VLYNQ_BASE+VLYNQ_INT_STAT_OFFSET))
+#define VLYNQ_INT_PEND_REG *((volatile UINT32 *)(VLYNQ_BASE+VLYNQ_INT_PEND_OFFSET))
+#define VLYNQ_INT_PTR_REG *((volatile UINT32 *)(VLYNQ_BASE+VLYNQ_INT_PTR_OFFSET))
+#define VLYNQ_TXMAP_REG *((volatile UINT32 *)(VLYNQ_BASE+VLYNQ_TXMAP_OFFSET))
+
+/** map takes on values between 1 to VLYNQ_MAX_MEMORY_REGIONS **/
+#define VLYNQ_RXMAP_SIZE_REG(map) \
+ *((volatile UINT32 *)(VLYNQ_BASE+VLYNQ_RX0MAP_SIZE_REG_OFFSET+( (map-1)<<3)))
+
+/** map takes on values between 1 to VLYNQ_MAX_MEMORY_REGIONS **/
+#define VLYNQ_RXMAP_OFFSET_REG(map) \
+ *((volatile UINT32 *)(VLYNQ_BASE+VLYNQ_RX0MAP_OFFSET_REG_OFFSET+( (map-1)<<3)))
+
+#define VLYNQ_CHIP_VER_REG *((volatile UINT32 *)(VLYNQ_BASE+VLYNQ_CHIP_VER_OFFSET))
+
+/* 0 =< ivr <= 31; currently ivr < VLYNQ_IVR_MAXIVR=8) */
+#define VLYNQ_IVR_OFFSET(ivr) \
+ (VLYNQ_BASE + VLYNQ_IVR_REGS_OFFSET +((((unsigned)(ivr)) & 31) & ~3) )
+
+#define VLYNQ_IVR_03TO00_REG *((volatile UINT32*) (VLYNQ_IVR_OFFSET(0)) )
+#define VLYNQ_IVR_07TO04_REG *((volatile UINT32*) (VLYNQ_IVR_OFFSET(4)) )
+/*** Can be extended for 11TO08...31TO28 when all 31 are supported**/
+
+#define VLYNQ_IVR_INTEN(ivr) (((UINT32)(0x80)) << ((((unsigned)(ivr)) % 4) * 8))
+#define VLYNQ_IVR_INTTYPE(ivr) (((UINT32)(0x40)) << ((((unsigned)(ivr)) % 4) * 8))
+#define VLYNQ_IVR_INTPOL(ivr) (((UINT32)(0x20)) << ((((unsigned)(ivr)) % 4) * 8))
+#define VLYNQ_IVR_INTVEC(ivr) (((UINT32)(0x1F)) << ((((unsigned)(ivr)) % 4) * 8))
+#define VLYNQ_IVR_INTALL(ivr) (((UINT32)(0xFF)) << ((((unsigned)(ivr)) % 4) * 8))
+
+
+
+/*********************************
+ * Remote VLYNQ register set *
+ *********************************/
+
+#define VLYNQ_R_REV_OFFSET 0x0080
+#define VLYNQ_R_CTRL_OFFSET 0x0084
+#define VLYNQ_R_STATUS_OFFSET 0x0088
+#define VLYNQ_R_INT_STAT_OFFSET 0x0090
+#define VLYNQ_R_INT_PEND_OFFSET 0x0094
+#define VLYNQ_R_INT_PTR_OFFSET 0x0098
+#define VLYNQ_R_TXMAP_OFFSET 0x009c
+
+#define VLYNQ_R_RX0MAP_SIZE_REG_OFFSET 0x00A0
+#define VLYNQ_R_RX0MAP_OFFSET_REG_OFFSET 0x00A4
+
+#define VLYNQ_R_CHIP_VER_OFFSET 0x00C0
+#define VLYNQ_R_IVR_REGS_OFFSET 0x00E0
+
+#define VLYNQ_R_REV_REG *((volatile UINT32 *)(VLYNQ_BASE + VLYNQ_R_REV_OFFSET))
+#define VLYNQ_R_CTRL_REG *((volatile UINT32 *)(VLYNQ_BASE + VLYNQ_R_CTRL_OFFSET))
+#define VLYNQ_R_STATUS_REG *((volatile UINT32 *)(VLYNQ_BASE + VLYNQ_R_STATUS_OFFSET))
+#define VLYNQ_R_INT_STAT_REG *((volatile UINT32 *)(VLYNQ_BASE + VLYNQ_R_INT_STAT_OFFSET))
+#define VLYNQ_R_INT_PEND_REG *((volatile UINT32 *)(VLYNQ_BASE + VLYNQ_R_INT_PEND_OFFSET))
+#define VLYNQ_R_INT_PTR_REG *((volatile UINT32 *)(VLYNQ_BASE + VLYNQ_R_INT_PTR_OFFSET))
+#define VLYNQ_R_TXMAP_REG *((volatile UINT32 *)(VLYNQ_BASE + VLYNQ_R_TXMAP_OFFSET))
+
+/** map takes on values between 1 to VLYNQ_MAX_MEMORY_REGIONS **/
+#define VLYNQ_R_RXMAP_SIZE_REG(map) \
+ *((volatile UINT32 *)(VLYNQ_BASE + VLYNQ_R_RX0MAP_SIZE_REG_OFFSET + ((map-1)<<3)))
+
+/** map takes on values between 1 to VLYNQ_MAX_MEMORY_REGIONS **/
+#define VLYNQ_R_RXMAP_OFFSET_REG(map) \
+ *((volatile UINT32 *)(VLYNQ_BASE + VLYNQ_R_RX0MAP_OFFSET_REG_OFFSET + ((map-1)<<3)))
+
+#define VLYNQ_R_CHIP_VER_REG *((volatile UINT32 *)(VLYNQ_BASE + VLYNQ_R_CHIP_VER_OFFSET)
+
+#define VLYNQ_R_IVR_OFFSET(ivr) \
+ (VLYNQ_BASE + VLYNQ_R_IVR_REGS_OFFSET +((((unsigned)(ivr)) & 31) & ~3))
+
+
+/*** Can be extended for 11TO08...31TO28 when all 31 are supported**/
+#define VLYNQ_R_IVR_03TO00_REG *((volatile UINT32*) (VLYNQ_R_IVR_OFFSET(0)) )
+#define VLYNQ_R_IVR_07TO04_REG *((volatile UINT32*) (VLYNQ_R_IVR_OFFSET(4)) )
+
+
+/****End of remote register set definition******/
+
+
+/*** Masks for individual register fields ***/
+
+#define VLYNQ_MODULE_ID_MASK 0xffff0000
+#define VLYNQ_MAJOR_REV_MASK 0x0000ff00
+#define VLYNQ_MINOR_REV_MASK 0x000000ff
+
+
+#define VLYNQ_CTL_ILOOP_MASK 0x00000002
+#define VLYNQ_CTL_INT2CFG_MASK 0x00000080
+#define VLYNQ_CTL_INTVEC_MASK 0x00001f00
+#define VLYNQ_CTL_INTEN_MASK 0x00002000
+#define VLYNQ_CTL_INTLOCAL_MASK 0x00004000
+#define VLYNQ_CTL_CLKDIR_MASK 0x00008000
+#define VLYNQ_CTL_CLKDIV_MASK 0x00070000
+#define VLYNQ_CTL_MODE_MASK 0x00e00000
+
+
+#define VLYNQ_STS_LINK_MASK 0x00000001 /* Link is active */
+#define VLYNQ_STS_MPEND_MASK 0x00000002 /* Pending master requests */
+#define VLYNQ_STS_SPEND_MASK 0x00000004 /* Pending slave requests */
+#define VLYNQ_STS_NFEMPTY0_MASK 0x00000008 /* Master data FIFO not empty */
+#define VLYNQ_STS_NFEMPTY1_MASK 0x00000010 /* Master command FIFO not empty */
+#define VLYNQ_STS_NFEMPTY2_MASK 0x00000020 /* Slave data FIFO not empty */
+#define VLYNQ_STS_NFEMPTY3_MASK 0x00000040 /* Slave command FIFO not empty */
+#define VLYNQ_STS_LERROR_MASK 0x00000080 /* Local error, w/c */
+#define VLYNQ_STS_RERROR_MASK 0x00000100 /* remote error w/c */
+#define VLYNQ_STS_OFLOW_MASK 0x00000200
+#define VLYNQ_STS_IFLOW_MASK 0x00000400
+#define VLYNQ_STS_MODESUP_MASK 0x00E00000 /* Highest mode supported */
+#define VLYNQ_STS_SWIDTH_MASK 0x07000000 /* Used for reading the width of VLYNQ bus */
+#define VLYNQ_STS_DEBUG_MASK 0xE0000000
+
+#define VLYNQ_CTL_INTVEC_SHIFT 0x08
+#define VLYNQ_CTL_INTEN_SHIFT 0x0D
+#define VLYNQ_CTL_INT2CFG_SHIFT 0x07
+#define VLYNQ_CTL_INTLOCAL_SHIFT 0x0E
+
+#define VLYNQ_CTL_INTFIELDS_CLEAR_MASK 0x7F80
+
+#define VLYNQ_CHIPVER_DEVREV_MASK 0xffff0000
+#define VLYNQ_CHIPVER_DEVID_MASK 0x0000ffff
+
+#define VLYNQ_IVR_INTEN_MASK 0x80
+#define VLYNQ_IVR_INTTYPE_MASK 0x40
+#define VLYNQ_IVR_INTPOL_MASK 0x20
+
+
+/**** Helper macros ****/
+
+#define VLYNQ_RESETCB(arg) \
+ if( pdev->reset_cb != NULL) \
+ { \
+ (pdev->reset_cb)(pdev, (arg)); \
+ }
+
+#define VLYNQ_STATUS_FLD_WIDTH(sts) (((sts) & VLYNQ_STS_SWIDTH_MASK) >> 24 )
+#define VLYNQ_CTL_INTVEC(x) (((x) & 31) << 8 )
+
+#define VLYNQ_INRANGE(x,hi,lo) (((x) <= (hi)) && ((x) >= (lo)))
+#define VLYNQ_OUTRANGE(x,hi,lo) (((x) > (hi)) || ((x) < (lo)))
+
+#define VLYNQ_ALIGN4(x) (x)=(x)&(~3)
+
+
+/*************************************
+ * Enums *
+ *************************************/
+
+/* Initialization options define what operations are
+ * undertaken during vlynq module initialization */
+typedef enum
+{
+ /* Init host local memory regions.This allows
+ * local host access remote memory regions */
+ VLYNQ_INIT_LOCAL_MEM_REGIONS = 0x01,
+ /* Init host remote memory regions.This allows
+ * remote device access local memory regions */
+ VLYNQ_INIT_REMOTE_MEM_REGIONS =0x02,
+ /* Init local interrupt config*/
+ VLYNQ_INIT_LOCAL_INTERRUPTS =0x04,
+ /* Init remote interrupt config*/
+ VLYNQ_INIT_REMOTE_INTERRUPTS =0x08,
+ /* Check link during initialization*/
+ VLYNQ_INIT_CHECK_LINK =0x10,
+ /* configure clock during init */
+ VLYNQ_INIT_CONFIG_CLOCK =0x20,
+ /* Clear errors during init */
+ VLYNQ_INIT_CLEAR_ERRORS =0x40,
+ /* All options */
+ VLYNQ_INIT_PERFORM_ALL =0x7F
+}VLYNQ_INIT_OPTIONS;
+
+
+/* VLYNQ_DEV_TYPE identifies local or remote device */
+typedef enum
+{
+ VLYNQ_LOCAL_DVC = 0, /* vlynq local device (SOC's vlynq module) */
+ VLYNQ_REMOTE_DVC = 1 /* vlynq remote device (remote vlynq module) */
+}VLYNQ_DEV_TYPE;
+
+
+/* VLYNQ_CLK_SOURCE identifies the vlynq module clock source */
+typedef enum
+{
+ VLYNQ_CLK_SOURCE_NONE = 0, /* do not initialize clock generator*/
+ VLYNQ_CLK_SOURCE_LOCAL = 1, /* clock is generated by local machine */
+ VLYNQ_CLK_SOURCE_REMOTE = 2 /* clock is generated by remote machine */
+}VLYNQ_CLK_SOURCE;
+
+
+/* VLYNQ_DRV_STATE indicates the current driver state */
+typedef enum
+{
+ VLYNQ_DRV_STATE_UNINIT = 0, /* driver is uninitialized */
+ VLYNQ_DRV_STATE_ININIT = 1, /* VLYNQ is being initialized */
+ VLYNQ_DRV_STATE_RUN = 2, /* VLYNQ is running properly */
+ VLYNQ_DRV_STATE_HOLD = 3, /* driver stopped temporarily */
+ VLYNQ_DRV_STATE_ERROR = 4 /* driver stopped on unrecoverable error */
+}VLYNQ_DRV_STATE;
+
+
+/* VLYNQ_BUS_WIDTH identifies the vlynq module bus width */
+typedef enum
+{
+ VLYNQ_BUS_WIDTH_3 = 3,
+ VLYNQ_BUS_WIDTH_5 = 5,
+ VLYNQ_BUS_WIDTH_7 = 7,
+ VLYNQ_BUS_WIDTH_9 = 9
+}VLYNQ_BUS_WIDTH;
+
+
+/* VLYNQ_LOCAL_INT_CONFIG indicates whether the local vlynq
+ * interrupts are processed by the host or passed on to the
+ * remote device.
+ */
+typedef enum
+{
+ VLYNQ_INT_REMOTE = 0, /* Interrupt packets sent to remote, intlocal=0 */
+ VLYNQ_INT_LOCAL = 1 /* Interrupts are handled locally, intlocal=1 */
+}VLYNQ_LOCAL_INT_CONFIG;
+
+
+/* VLYNQ_REMOTE_INT_CONFIG indicates whether the remote
+ * interrupts are to be handled by the SOC system ISR
+ * or via the vlynq root ISR
+ */
+typedef enum
+{
+ VLYNQ_INT_ROOT_ISR = 0, /* remote ints handled via vlynq root ISR */
+ VLYNQ_INT_SYSTEM_ISR = 1 /* remote ints handled via system ISR */
+}VLYNQ_REMOTE_INT_CONFIG;
+
+
+/* VLYNQ_INTR_POLARITY - vlynq interrupt polarity setting */
+typedef enum
+{
+ VLYNQ_INTR_ACTIVE_HIGH = 0,
+ VLYNQ_INTR_ACTIVE_LOW = 1
+}VLYNQ_INTR_POLARITY;
+
+
+/* VLYNQ_INTR_TYPE - vlynq interrupt type */
+typedef enum
+{
+ VLYNQ_INTR_LEVEL = 0,
+ VLYNQ_INTR_PULSED = 1
+}VLYNQ_INTR_TYPE;
+
+
+/* VLYNQ_RESET_MODE - vlynq reset mode */
+typedef enum
+{
+ VLYNQ_RESET_ASSERT, /* hold device in reset state */
+ VLYNQ_RESET_DEASSERT, /* release device from reset state */
+ VLYNQ_RESET_INITFAIL, /* handle the device in case driver initialization fails */
+ VLYNQ_RESET_LINKESTABLISH, /* handle the device in case driver established link */
+ VLYNQ_RESET_INITFAIL2, /* Driver initialization failed but VLYNQ link exist. */
+ VLYNQ_RESET_INITOK /* Driver initialization finished OK. */
+}VLYNQ_RESET_MODE;
+
+
+
+/*************************************
+ * Typedefs *
+ *************************************/
+
+struct VLYNQ_DEV_t; /*forward declaration*/
+
+/*--------Function Pointers defintions -----------*/
+
+/* prototype for interrupt handler definition */
+typedef void (*VLYNQ_INTR_CNTRL_ISR)(void *arg1,void *arg2,void *arg3);
+
+typedef void
+(*VLYNQ_RESET_REMOTE)(struct VLYNQ_DEV_t *pDev, VLYNQ_RESET_MODE mode);
+
+typedef void
+(*VLYNQ_REPORT_CB)( struct VLYNQ_DEV_t *pDev, /* This VLYNQ */
+ VLYNQ_DEV_TYPE aSrcDvc, /* Event Cause -local/remote? */
+ UINT32 dwStatRegVal); /* Value of the relevant status register */
+
+
+/*-------Structure Definitions------------*/
+
+typedef struct VLYNQ_MEMORY_MAP_t
+{
+ UINT32 Txmap;
+ UINT32 RxOffset[VLYNQ_MAX_MEMORY_REGIONS];
+ UINT32 RxSize[VLYNQ_MAX_MEMORY_REGIONS];
+}VLYNQ_MEMORY_MAP;
+
+
+/**VLYNQ_INTERRUPT_CNTRL - defines the vlynq module interrupt
+ * settings in vlynq Control register */
+typedef struct VLYNQ_INTERRUPT_CNTRL_t
+{
+ /* vlynq interrupts handled by host or remote - maps to
+ * intLocal bit in vlynq control register */
+ VLYNQ_LOCAL_INT_CONFIG intLocal;
+
+ /* remote interrupts handled by vlynq isr or host system
+ * interrupt controller - maps to the int2Cfg in vlynq
+ * control register */
+ VLYNQ_REMOTE_INT_CONFIG intRemote;
+
+ /* bit in pending/set register used for module interrupts*/
+ UINT32 map_vector;
+
+ /* used only if remote interrupts are to be handled by system ISR*/
+ UINT32 intr_ptr;
+
+}VLYNQ_INTERRUPT_CNTRL;
+
+
+/* VLYNQ_INTR_CNTRL_ICB - defines the Interrupt control block which hold
+ * the interrupt dispatch table. The vlynq_root_isr() indexes into this
+ * table to identify the ISR to be invoked
+ */
+typedef struct VLYNQ_INTR_CNTRL_ICB_t
+{
+ VLYNQ_INTR_CNTRL_ISR isr; /* Clear errors during initialization */
+ void *arg1 ; /* Arg 1 for the ISR */
+ void *arg2 ; /* Arg 2 for the ISR */
+ void *arg3 ; /* Arg 3 for the ISR */
+ UINT32 isrCount; /* number of ISR invocations so far */
+ struct VLYNQ_INTR_CNTRL_ICB_t *next;
+}VLYNQ_INTR_CNTRL_ICB;
+
+/* overlay of vlynq register set */
+typedef struct VLYNQ_REG_SET_t
+{
+ UINT32 revision; /*offset : 0x00 */
+ UINT32 control; /* 0x04*/
+ UINT32 status; /* 0x08*/
+ UINT32 pad1; /* 0x0c*/
+ UINT32 intStatus; /*0x10*/
+ UINT32 intPending; /*0x14*/
+ UINT32 intPtr; /*0x18*/
+ UINT32 txMap; /*0x1C*/
+ UINT32 rxSize1; /*0x20*/
+ UINT32 rxOffset1; /*0x24*/
+ UINT32 rxSize2; /*0x28*/
+ UINT32 rxOffset2; /*0x2C*/
+ UINT32 rxSize3; /*0x30*/
+ UINT32 rxOffset3; /*0x34*/
+ UINT32 rxSize4; /*0x38*/
+ UINT32 rxOffset4; /*0x3C*/
+ UINT32 chipVersion; /*0x40*/
+ UINT32 pad2[8];
+ UINT32 ivr30; /*0x60*/
+ UINT32 ivr74; /*0x64*/
+ UINT32 pad3[7];
+}VLYNQ_REG_SET;
+
+
+typedef struct VLYNQ_DEV_t
+{
+ /** module index:1,2,3... used for debugging purposes */
+ UINT32 dev_idx;
+
+ /*VLYNQ module base address */
+ UINT32 module_base;
+
+ /* clock source selection */
+ VLYNQ_CLK_SOURCE clk_source;
+
+ /* Clock Divider.Val=1 to 8. VLYNQ_clk = VBUSCLK/clk_div */
+ UINT32 clk_div;
+
+ /* State of the VLYNQ driver, set to VLYNQ_DRV_STATE_UNINIT, when initializing */
+ VLYNQ_DRV_STATE state;
+
+ /* Valid VLYNQ bus width, filled by driver */
+ VLYNQ_BUS_WIDTH width;
+
+ /* local memory mapping */
+ VLYNQ_MEMORY_MAP local_mem;
+
+ /* remote memory mapping */
+ VLYNQ_MEMORY_MAP remote_mem;
+
+ /* Local module interrupt params */
+ VLYNQ_INTERRUPT_CNTRL local_irq;
+
+ /* remote module interrupt params */
+ VLYNQ_INTERRUPT_CNTRL remote_irq;
+
+ /*** ICB related fields **/
+
+ /* Sizeof of ICB = VLYNQ_NUM_INT_BITS(for 32 bits in IntPending) +
+ * expansion slots for shared interrupts*/
+ VLYNQ_INTR_CNTRL_ICB pIntrCB[VLYNQ_NUM_INT_BITS + VLYNQ_IVR_CHAIN_SLOTS];
+ VLYNQ_INTR_CNTRL_ICB *freelist;
+
+ /* table holding mapping between intVector and the bit position the interrupt
+ * is mapped to(mapVector)*/
+ INT8 vector_map[32];
+
+ /* user callback for vlynq events, NULL if unused */
+ VLYNQ_REPORT_CB report_cb;
+
+ /* user callback for resetting/realeasing remote device */
+ VLYNQ_RESET_REMOTE reset_cb;
+
+ /*** Handles provided for direct access to register set if need be
+ * Must be intialized to point to appropriate address during
+ * vlynq_init */
+ volatile VLYNQ_REG_SET * local;
+ volatile VLYNQ_REG_SET * remote;
+
+ UINT32 intCount; /* number of interrupts generated so far */
+ UINT32 isrCount; /* number of ISR invocations so far */
+}VLYNQ_DEV;
+
+
+typedef struct VLYNQ_ISR_ARGS_t
+{
+ int irq;
+ void * arg;
+ void * regset;
+}VLYNQ_ISR_ARGS;
+
+
+/****************************************
+ * Function Prototypes *
+ * API exported by generic vlynq driver *
+ ****************************************/
+/* Initialization function */
+GLOBAL INT32 vlynq_init( VLYNQ_DEV *pdev, VLYNQ_INIT_OPTIONS options);
+
+/* Check vlynq link */
+GLOBAL UINT32 vlynq_link_check( VLYNQ_DEV * pdev);
+
+/* Set interrupt vector in local or remote device */
+GLOBAL INT32 vlynq_interrupt_vector_set( VLYNQ_DEV *pdev,
+ UINT32 int_vector,
+ UINT32 map_vector,
+ VLYNQ_DEV_TYPE dev,
+ VLYNQ_INTR_POLARITY pol,
+ VLYNQ_INTR_TYPE type);
+
+
+GLOBAL INT32 vlynq_interrupt_vector_cntl( VLYNQ_DEV *pdev,
+ UINT32 int_vector,
+ VLYNQ_DEV_TYPE dev,
+ UINT32 enable);
+
+GLOBAL UINT32 vlynq_interrupt_get_count( VLYNQ_DEV *pdev,
+ UINT32 map_vector);
+
+GLOBAL INT32 vlynq_install_isr( VLYNQ_DEV *pdev,
+ UINT32 map_vector,
+ VLYNQ_INTR_CNTRL_ISR isr,
+ void *arg1, void *arg2, void *arg3);
+
+GLOBAL INT32 vlynq_uninstall_isr( VLYNQ_DEV *pdev,
+ UINT32 map_vector,
+ void *arg1, void *arg2, void *arg3);
+
+
+GLOBAL void vlynq_root_isr(void *arg);
+
+GLOBAL void vlynq_delay(UINT32 clktime);
+
+/* The following functions, provide better granularity in setting
+ * interrupt parameters. (for better support of linux INT Controller)
+ * Note: The interrupt source is identified by "map_vector"- the bit
+ * position in interrupt status register*/
+
+GLOBAL INT32 vlynq_interrupt_vector_map(VLYNQ_DEV * pdev,
+ VLYNQ_DEV_TYPE dev,
+ UINT32 int_vector,
+ UINT32 map_vector);
+
+GLOBAL INT32 vlynq_interrupt_set_polarity(VLYNQ_DEV * pdev,
+ VLYNQ_DEV_TYPE dev,
+ UINT32 map_vector,
+ VLYNQ_INTR_POLARITY pol);
+
+GLOBAL INT32 vlynq_interrupt_get_polarity( VLYNQ_DEV *pdev ,
+ VLYNQ_DEV_TYPE dev_type,
+ UINT32 map_vector);
+
+GLOBAL INT32 vlynq_interrupt_set_type(VLYNQ_DEV * pdev,
+ VLYNQ_DEV_TYPE dev,
+ UINT32 map_vector,
+ VLYNQ_INTR_TYPE type);
+
+GLOBAL INT32 vlynq_interrupt_get_type( VLYNQ_DEV *pdev,
+ VLYNQ_DEV_TYPE dev_type,
+ UINT32 map_vector);
+
+GLOBAL INT32 vlynq_interrupt_enable(VLYNQ_DEV* pdev,
+ VLYNQ_DEV_TYPE dev,
+ UINT32 map_vector);
+
+GLOBAL INT32 vlynq_interrupt_disable(VLYNQ_DEV * pdev,
+ VLYNQ_DEV_TYPE dev,
+ UINT32 map_vector);
+
+
+
+
+
+#endif /* _VLYNQ_HAL_H_ */
diff -urN linux.old/include/asm-mips/ar7/vlynq_hal_params.h linux.dev/include/asm-mips/ar7/vlynq_hal_params.h
--- linux.old/include/asm-mips/ar7/vlynq_hal_params.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/vlynq_hal_params.h 2005-11-10 01:10:46.095590250 +0100
@@ -0,0 +1,50 @@
+/***************************************************************************
+**+----------------------------------------------------------------------+**
+**| **** |**
+**| **** |**
+**| ******o*** |**
+**| ********_///_**** |**
+**| ***** /_//_/ **** |**
+**| ** ** (__/ **** |**
+**| ********* |**
+**| **** |**
+**| *** |**
+**| |**
+**| Copyright (c) 2003 Texas Instruments Incorporated |**
+**| ALL RIGHTS RESERVED |**
+**| |**
+**| Permission is hereby granted to licensees of Texas Instruments |**
+**| Incorporated (TI) products to use this computer program for the sole |**
+**| purpose of implementing a licensee product based on TI products. |**
+**| No other rights to reproduce, use, or disseminate this computer |**
+**| program, whether in part or in whole, are granted. |**
+**| |**
+**| TI makes no representation or warranties with respect to the |**
+**| performance of this computer program, and specifically disclaims |**
+**| any responsibility for any damages, special or consequential, |**
+**| connected with the use of this program. |**
+**| |**
+**+----------------------------------------------------------------------+**
+***************************************************************************/
+
+/* This file defines Vlynq module parameters*/
+
+#ifndef _VLYNQ_HAL_PARAMS_H
+#define _VLYNQ_HAL_PARAMS_H
+
+ /* number of VLYNQ memory regions supported */
+#define VLYNQ_MAX_MEMORY_REGIONS 0x04
+
+ /* Max.number of external interrupt inputs supported by VLYNQ module */
+#define VLYNQ_IVR_MAXIVR 0x08
+
+#define VLYNQ_CLK_DIV_MAX 0x08
+#define VLYNQ_CLK_DIV_MIN 0x01
+
+
+/*** the total number of entries allocated for ICB would be
+ * 32(for 32 bits in IntPending register) + VLYNQ_IVR_CHAIN_SLOTS*/
+#define VLYNQ_IVR_CHAIN_SLOTS 10
+
+
+#endif /* _VLYNQ_HAL_PARAMS_H */
diff -urN linux.old/include/asm-mips/io.h linux.dev/include/asm-mips/io.h
--- linux.old/include/asm-mips/io.h 2003-08-25 13:44:43.000000000 +0200
+++ linux.dev/include/asm-mips/io.h 2005-11-10 01:14:16.400733500 +0100
@@ -61,9 +61,9 @@
* Change "struct page" to physical address.
*/
#ifdef CONFIG_64BIT_PHYS_ADDR
-#define page_to_phys(page) ((u64)(page - mem_map) << PAGE_SHIFT)
+#define page_to_phys(page) (((u64)(page - mem_map) << PAGE_SHIFT) + PHYS_OFFSET)
#else
-#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT)
+#define page_to_phys(page) (((page - mem_map) << PAGE_SHIFT) + PHYS_OFFSET)
#endif
#define IO_SPACE_LIMIT 0xffff
diff -urN linux.old/include/asm-mips/irq.h linux.dev/include/asm-mips/irq.h
--- linux.old/include/asm-mips/irq.h 2003-08-25 13:44:43.000000000 +0200
+++ linux.dev/include/asm-mips/irq.h 2005-11-10 01:12:43.950955750 +0100
@@ -14,7 +14,20 @@
#include <linux/config.h>
#include <linux/linkage.h>
+#ifdef CONFIG_AR7
+/* MIPS has 8 irqs
+ * AR7 has 40 primary and 32 secondary irqs
+ * vlynq0 has 32 irqs
+ * vlynq1 has 32 irqs
+ */
+#ifdef CONFIG_AR7_VLYNQ
+#define NR_IRQS (80 + 32 * CONFIG_AR7_VLYNQ_PORTS)
+#else
+#define NR_IRQS 80
+#endif
+#else
#define NR_IRQS 128 /* Largest number of ints of all machines. */
+#endif
#ifdef CONFIG_I8259
static inline int irq_cannonicalize(int irq)
diff -urN linux.old/include/asm-mips/mips-boards/prom.h linux.dev/include/asm-mips/mips-boards/prom.h
--- linux.old/include/asm-mips/mips-boards/prom.h 2001-09-09 19:43:02.000000000 +0200
+++ linux.dev/include/asm-mips/mips-boards/prom.h 2005-11-10 01:14:16.436735750 +0100
@@ -33,7 +33,7 @@
extern void prom_init_cmdline(void);
extern void prom_meminit(void);
extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem);
-extern void prom_free_prom_memory (void);
+extern unsigned long prom_free_prom_memory (void);
extern void mips_display_message(const char *str);
extern void mips_display_word(unsigned int num);
extern int get_ethernet_addr(char *ethernet_addr);
diff -urN linux.old/include/asm-mips/page.h linux.dev/include/asm-mips/page.h
--- linux.old/include/asm-mips/page.h 2004-02-18 14:36:32.000000000 +0100
+++ linux.dev/include/asm-mips/page.h 2005-11-10 01:14:16.436735750 +0100
@@ -12,6 +12,7 @@
#include <linux/config.h>
#include <asm/break.h>
+#include <asm/addrspace.h>
#ifdef __KERNEL__
@@ -129,7 +130,7 @@
#define __pa(x) ((unsigned long) (x) - PAGE_OFFSET)
#define __va(x) ((void *)((unsigned long) (x) + PAGE_OFFSET))
-#define virt_to_page(kaddr) (mem_map + (__pa(kaddr) >> PAGE_SHIFT))
+#define virt_to_page(kaddr) (mem_map + ((__pa(kaddr)-PHYS_OFFSET) >> PAGE_SHIFT))
#define VALID_PAGE(page) ((page - mem_map) < max_mapnr)
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
diff -urN linux.old/include/asm-mips/pgtable-32.h linux.dev/include/asm-mips/pgtable-32.h
--- linux.old/include/asm-mips/pgtable-32.h 2004-02-18 14:36:32.000000000 +0100
+++ linux.dev/include/asm-mips/pgtable-32.h 2005-11-10 01:14:16.436735750 +0100
@@ -108,7 +108,7 @@
* and a page entry and page directory to the page they refer to.
*/
-#ifdef CONFIG_CPU_VR41XX
+#if defined(CONFIG_CPU_VR41XX)
#define mk_pte(page, pgprot) \
({ \
pte_t __pte; \
@@ -123,13 +123,14 @@
({ \
pte_t __pte; \
\
- pte_val(__pte) = ((phys_t)(page - mem_map) << PAGE_SHIFT) | \
- pgprot_val(pgprot); \
+ pte_val(__pte) = (((phys_t)(page - mem_map) << PAGE_SHIFT) + \
+ PHYS_OFFSET) | pgprot_val(pgprot); \
\
__pte; \
})
#endif
+
static inline pte_t mk_pte_phys(phys_t physpage, pgprot_t pgprot)
{
#ifdef CONFIG_CPU_VR41XX
@@ -175,12 +176,12 @@
set_pte(ptep, __pte(0));
}
-#ifdef CONFIG_CPU_VR41XX
+#if defined(CONFIG_CPU_VR41XX)
#define pte_page(x) (mem_map+((unsigned long)(((x).pte_low >> (PAGE_SHIFT+2)))))
#define __mk_pte(page_nr,pgprot) __pte(((page_nr) << (PAGE_SHIFT+2)) | pgprot_val(pgprot))
#else
-#define pte_page(x) (mem_map+((unsigned long)(((x).pte_low >> PAGE_SHIFT))))
-#define __mk_pte(page_nr,pgprot) __pte(((page_nr) << PAGE_SHIFT) | pgprot_val(pgprot))
+#define pte_page(x) (mem_map+((unsigned long)((((x).pte_low-PHYS_OFFSET) >> PAGE_SHIFT))))
+#define __mk_pte(page_nr,pgprot) __pte((((page_nr) << PAGE_SHIFT)+PHYS_OFFSET)|pgprot_val(pgprot))
#endif
#endif
diff -urN linux.old/include/asm-mips/serial.h linux.dev/include/asm-mips/serial.h
--- linux.old/include/asm-mips/serial.h 2005-01-19 15:10:12.000000000 +0100
+++ linux.dev/include/asm-mips/serial.h 2005-11-10 01:14:16.436735750 +0100
@@ -65,6 +65,16 @@
#define C_P(card,port) (((card)<<6|(port)<<3) + 1)
+#ifdef CONFIG_AR7
+#include <asm/ar7/ar7.h>
+#include <asm/ar7/avalanche_intc.h>
+#define AR7_SERIAL_PORT_DEFNS \
+ { 0, AR7_BASE_BAUD, AR7_UART0_REGS_BASE, LNXINTNUM(AVALANCHE_UART0_INT), STD_COM_FLAGS }, \
+ { 0, AR7_BASE_BAUD, AR7_UART1_REGS_BASE, LNXINTNUM(AVALANCHE_UART1_INT), STD_COM_FLAGS },
+#else
+#define AR7_SERIAL_PORT_DEFNS
+#endif
+
#ifdef CONFIG_MIPS_JAZZ
#define _JAZZ_SERIAL_INIT(int, base) \
{ .baud_base = JAZZ_BASE_BAUD, .irq = int, .flags = STD_COM_FLAGS, \
@@ -468,6 +478,7 @@
#endif
#define SERIAL_PORT_DFNS \
+ AR7_SERIAL_PORT_DEFNS \
ATLAS_SERIAL_PORT_DEFNS \
AU1000_SERIAL_PORT_DEFNS \
COBALT_SERIAL_PORT_DEFNS \
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