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openwrt-xburst/openwrt/target/linux/aruba-2.6/patches/000-aruba.patch
mbm 7ed55d66c9 Merge aruba support 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@2940 3c298f89-4303-0410-b956-a3cf2f4a3e73
2006-01-12 19:10:07 +00:00

11751 lines
366 KiB
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diff -Nur linux-2.6.15/arch/mips/aruba/flash_lock.c linux-2.6.15-openwrt/arch/mips/aruba/flash_lock.c
--- linux-2.6.15/arch/mips/aruba/flash_lock.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/aruba/flash_lock.c 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,27 @@
+#include <linux/module.h>
+#include <linux/types.h>
+#include <asm/bootinfo.h>
+
+#define AP70_PROT_ADDR 0xb8010008
+#define AP70_PROT_DATA 0x8
+#define AP60_PROT_ADDR 0xB8400000
+#define AP60_PROT_DATA 0x04000000
+
+void unlock_ap60_70_flash(void)
+{
+ volatile __u32 val;
+ switch (mips_machtype) {
+ case MACH_ARUBA_AP70:
+ val = *(volatile __u32 *)AP70_PROT_ADDR;
+ val &= ~(AP70_PROT_DATA);
+ *(volatile __u32 *)AP70_PROT_ADDR = val;
+ break;
+ case MACH_ARUBA_AP65:
+ case MACH_ARUBA_AP60:
+ default:
+ val = *(volatile __u32 *)AP60_PROT_ADDR;
+ val &= ~(AP60_PROT_DATA);
+ *(volatile __u32 *)AP60_PROT_ADDR = val;
+ break;
+ }
+}
diff -Nur linux-2.6.15/arch/mips/aruba/idtIRQ.S linux-2.6.15-openwrt/arch/mips/aruba/idtIRQ.S
--- linux-2.6.15/arch/mips/aruba/idtIRQ.S 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/aruba/idtIRQ.S 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,87 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Intterrupt dispatcher code for IDT boards
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+
+#include <asm/asm.h>
+#include <asm/mipsregs.h>
+#include <asm/regdef.h>
+#include <asm/stackframe.h>
+
+ .text
+ .set noreorder
+ .set noat
+ .align 5
+ NESTED(idtIRQ, PT_SIZE, sp)
+ .set noat
+ SAVE_ALL
+ CLI
+
+ .set at
+ .set noreorder
+
+ /* Get the pending interrupts */
+ mfc0 t0, CP0_CAUSE
+ nop
+
+ /* Isolate the allowed ones by anding the irq mask */
+ mfc0 t2, CP0_STATUS
+ move a1, sp /* need a nop here, hence we anticipate */
+ andi t0, CAUSEF_IP
+ and t0, t2
+
+ /* check for r4k counter/timer IRQ. */
+
+ andi t1, t0, CAUSEF_IP7
+ beqz t1, 1f
+ nop
+
+ jal aruba_timer_interrupt
+
+ li a0, 7
+
+ j ret_from_irq
+ nop
+1:
+ jal aruba_irqdispatch
+ move a0, t0
+ j ret_from_irq
+ nop
+
+ END(idtIRQ)
+
+
diff -Nur linux-2.6.15/arch/mips/aruba/irq.c linux-2.6.15-openwrt/arch/mips/aruba/irq.c
--- linux-2.6.15/arch/mips/aruba/irq.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/aruba/irq.c 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,394 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Interrupt routines for IDT EB434 boards
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kernel_stat.h>
+#include <linux/module.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/timex.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include <linux/delay.h>
+
+#include <asm/bitops.h>
+#include <asm/bootinfo.h>
+#include <asm/io.h>
+#include <asm/mipsregs.h>
+#include <asm/system.h>
+#include <asm/idt-boards/rc32434/rc32434.h>
+#include <asm/idt-boards/rc32434/rc32434_gpio.h>
+
+#include <asm/irq.h>
+
+#undef DEBUG_IRQ
+#ifdef DEBUG_IRQ
+/* note: prints function name for you */
+#define DPRINTK(fmt, args...) printk("%s: " fmt, __FUNCTION__ , ## args)
+#else
+#define DPRINTK(fmt, args...)
+#endif
+
+extern asmlinkage void idtIRQ(void);
+static unsigned int startup_irq(unsigned int irq);
+static void end_irq(unsigned int irq_nr);
+static void mask_and_ack_irq(unsigned int irq_nr);
+static void aruba_enable_irq(unsigned int irq_nr);
+static void aruba_disable_irq(unsigned int irq_nr);
+
+extern void __init init_generic_irq(void);
+
+typedef struct {
+ u32 mask;
+ volatile u32 *base_addr;
+} intr_group_t;
+
+static const intr_group_t intr_group_merlot[NUM_INTR_GROUPS] = {
+ {0xffffffff, (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 0)},
+};
+
+#define READ_PEND_MERLOT(base) (*((volatile unsigned long *)(0xbc003010)))
+#define READ_MASK_MERLOT(base) (*((volatile unsigned long *)(0xbc003010 + 4)))
+#define WRITE_MASK_MERLOT(base, val) ((*((volatile unsigned long *)((0xbc003010) + 4))) = (val))
+
+static const intr_group_t intr_group_muscat[NUM_INTR_GROUPS] = {
+ {0x0000efff, (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 0 * IC_GROUP_OFFSET)},
+ {0x00001fff, (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 1 * IC_GROUP_OFFSET)},
+ {0x00000007, (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 2 * IC_GROUP_OFFSET)},
+ {0x0003ffff, (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 3 * IC_GROUP_OFFSET)},
+ {0xffffffff, (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 4 * IC_GROUP_OFFSET)}
+};
+
+#define READ_PEND_MUSCAT(base) (*(base))
+#define READ_MASK_MUSCAT(base) (*(base + 2))
+#define WRITE_MASK_MUSCAT(base, val) (*(base + 2) = (val))
+
+static inline int irq_to_group(unsigned int irq_nr)
+{
+ switch (mips_machtype) {
+ case MACH_ARUBA_AP70:
+ return ((irq_nr - GROUP0_IRQ_BASE) >> 5);
+ case MACH_ARUBA_AP65:
+ case MACH_ARUBA_AP60:
+ default:
+ return 0;
+ }
+}
+
+static inline int group_to_ip(unsigned int group)
+{
+ switch (mips_machtype) {
+ case MACH_ARUBA_AP70:
+ return group + 2;
+ case MACH_ARUBA_AP65:
+ case MACH_ARUBA_AP60:
+ default:
+ return 6;
+ }
+}
+
+static inline void enable_local_irq(unsigned int ip)
+{
+ int ipnum = 0x100 << ip;
+ clear_c0_cause(ipnum);
+ set_c0_status(ipnum);
+}
+
+static inline void disable_local_irq(unsigned int ip)
+{
+ int ipnum = 0x100 << ip;
+ clear_c0_status(ipnum);
+}
+
+static inline void ack_local_irq(unsigned int ip)
+{
+ int ipnum = 0x100 << ip;
+ clear_c0_cause(ipnum);
+}
+
+static void aruba_enable_irq(unsigned int irq_nr)
+{
+ int ip = irq_nr - GROUP0_IRQ_BASE;
+ unsigned int group, intr_bit;
+ volatile unsigned int *addr;
+ if (ip < 0) {
+ enable_local_irq(irq_nr);
+ } else {
+ // calculate group
+ switch (mips_machtype) {
+ case MACH_ARUBA_AP70:
+ group = ip >> 5;
+ break;
+ case MACH_ARUBA_AP65:
+ case MACH_ARUBA_AP60:
+ default:
+ group = 0;
+ break;
+ }
+
+ // calc interrupt bit within group
+ ip -= (group << 5);
+ intr_bit = 1 << ip;
+
+ // first enable the IP mapped to this IRQ
+ enable_local_irq(group_to_ip(group));
+
+ switch (mips_machtype) {
+ case MACH_ARUBA_AP70:
+ addr = intr_group_muscat[group].base_addr;
+ // unmask intr within group
+ WRITE_MASK_MUSCAT(addr, READ_MASK_MUSCAT(addr) & ~intr_bit);
+ break;
+ case MACH_ARUBA_AP65:
+ case MACH_ARUBA_AP60:
+ default:
+ addr = intr_group_merlot[group].base_addr;
+ WRITE_MASK_MERLOT(addr, (READ_MASK_MERLOT(addr) | intr_bit));
+ break;
+ }
+ }
+}
+
+static void aruba_disable_irq(unsigned int irq_nr)
+{
+ int ip = irq_nr - GROUP0_IRQ_BASE;
+ unsigned int group, intr_bit, mask;
+ volatile unsigned int *addr;
+
+ // calculate group
+ switch (mips_machtype) {
+ case MACH_ARUBA_AP70:
+ group = ip >> 5;
+ break;
+ case MACH_ARUBA_AP65:
+ case MACH_ARUBA_AP60:
+ default:
+ group = 0;
+ break;
+ }
+
+ // calc interrupt bit within group
+ ip -= group << 5;
+ intr_bit = 1 << ip;
+
+ switch (mips_machtype) {
+ case MACH_ARUBA_AP70:
+ addr = intr_group_muscat[group].base_addr;
+ // mask intr within group
+ mask = READ_MASK_MUSCAT(addr);
+ mask |= intr_bit;
+ WRITE_MASK_MUSCAT(addr, mask);
+
+ /*
+ if there are no more interrupts enabled in this
+ group, disable corresponding IP
+ */
+ if (mask == intr_group_muscat[group].mask)
+ disable_local_irq(group_to_ip(group));
+ break;
+ case MACH_ARUBA_AP65:
+ case MACH_ARUBA_AP60:
+ default:
+ addr = intr_group_merlot[group].base_addr;
+ addr = intr_group_merlot[group].base_addr;
+ // mask intr within group
+ WRITE_MASK_MERLOT(addr, (READ_MASK_MERLOT(addr) & ~intr_bit));
+ if (READ_MASK_MERLOT(addr))
+ disable_local_irq(group_to_ip(group));
+ break;
+ }
+}
+
+static unsigned int startup_irq(unsigned int irq_nr)
+{
+ aruba_enable_irq(irq_nr);
+ return 0;
+}
+
+static void shutdown_irq(unsigned int irq_nr)
+{
+ aruba_disable_irq(irq_nr);
+ return;
+}
+
+static void mask_and_ack_irq(unsigned int irq_nr)
+{
+ aruba_disable_irq(irq_nr);
+ ack_local_irq(group_to_ip(irq_to_group(irq_nr)));
+}
+
+static void end_irq(unsigned int irq_nr)
+{
+
+ int ip = irq_nr - GROUP0_IRQ_BASE;
+ unsigned int intr_bit, group;
+ volatile unsigned int *addr;
+
+ if (irq_desc[irq_nr].status & (IRQ_DISABLED | IRQ_INPROGRESS)) {
+ printk("warning: end_irq %d did not enable (%x)\n",
+ irq_nr, irq_desc[irq_nr].status);
+ }
+
+ switch (mips_machtype) {
+ case MACH_ARUBA_AP70:
+ if (irq_nr == GROUP4_IRQ_BASE + 9) idt_gpio->gpioistat &= 0xfffffdff;
+ else if (irq_nr == GROUP4_IRQ_BASE + 10) idt_gpio->gpioistat &= 0xfffffbff;
+ else if (irq_nr == GROUP4_IRQ_BASE + 11) idt_gpio->gpioistat &= 0xfffff7ff;
+ else if (irq_nr == GROUP4_IRQ_BASE + 12) idt_gpio->gpioistat &= 0xffffefff;
+
+ group = ip >> 5;
+
+ // calc interrupt bit within group
+ ip -= (group << 5);
+ intr_bit = 1 << ip;
+
+ // first enable the IP mapped to this IRQ
+ enable_local_irq(group_to_ip(group));
+
+ addr = intr_group_muscat[group].base_addr;
+ // unmask intr within group
+ WRITE_MASK_MUSCAT(addr, READ_MASK_MUSCAT(addr) & ~intr_bit);
+ break;
+ case MACH_ARUBA_AP65:
+ case MACH_ARUBA_AP60:
+ group = 0;
+ // calc interrupt bit within group
+ intr_bit = 1 << ip;
+ // first enable the IP mapped to this IRQ
+ enable_local_irq(group_to_ip(group));
+ addr = intr_group_merlot[group].base_addr;
+ // unmask intr within group
+ WRITE_MASK_MERLOT(addr, (READ_MASK_MERLOT(addr) | intr_bit));
+ break;
+ }
+}
+
+static struct hw_interrupt_type aruba_irq_type = {
+ .typename = "IDT434",
+ .startup = startup_irq,
+ .shutdown = shutdown_irq,
+ .enable = aruba_enable_irq,
+ .disable = aruba_disable_irq,
+ .ack = mask_and_ack_irq,
+ .end = end_irq,
+};
+
+void __init arch_init_irq(void)
+{
+ int i;
+ printk("Initializing IRQ's: %d out of %d\n", RC32434_NR_IRQS, NR_IRQS);
+ memset(irq_desc, 0, sizeof(irq_desc));
+ set_except_vector(0, idtIRQ);
+
+ for (i = 0; i < RC32434_NR_IRQS; i++) {
+ irq_desc[i].status = IRQ_DISABLED;
+ irq_desc[i].action = NULL;
+ irq_desc[i].depth = 1;
+ irq_desc[i].handler = &aruba_irq_type;
+ spin_lock_init(&irq_desc[i].lock);
+ }
+
+ switch (mips_machtype) {
+ case MACH_ARUBA_AP70:
+ break;
+ case MACH_ARUBA_AP65:
+ case MACH_ARUBA_AP60:
+ default:
+ WRITE_MASK_MERLOT(intr_group_merlot[0].base_addr, 0);
+ *((volatile unsigned long *)0xbc003014) = 0x10;
+ break;
+ }
+}
+
+/* Main Interrupt dispatcher */
+void aruba_irqdispatch(unsigned long cp0_cause, struct pt_regs *regs)
+{
+ unsigned int pend, group, ip;
+ volatile unsigned int *addr;
+ switch (mips_machtype) {
+ case MACH_ARUBA_AP70:
+ if ((ip = (cp0_cause & 0x7c00))) {
+ group = 21 - rc32434_clz(ip);
+
+ addr = intr_group_muscat[group].base_addr;
+
+ pend = READ_PEND_MUSCAT(addr);
+ pend &= ~READ_MASK_MUSCAT(addr); // only unmasked interrupts
+ pend = 39 - rc32434_clz(pend);
+ do_IRQ((group << 5) + pend, regs);
+ }
+ break;
+ case MACH_ARUBA_AP65:
+ case MACH_ARUBA_AP60:
+ default:
+ #define MERLOT_WLAN1_IRQ 2 // bit 10 in CP0_status register
+ #define MERLOT_ENET_IRQ 3 // bit 11 in CP0_status register
+ #define MERLOT_WLAN_IRQ 5 // bit 13 in CP0_status register
+ #define MERLOT_MISC_IRQ 6 // bit 14 in CP0_status register = GROUP 0
+
+ if (cp0_cause & (1 << (8 + MERLOT_MISC_IRQ))) {
+ // Misc Interrupt
+ group = 0;
+ addr = intr_group_merlot[group].base_addr;
+ pend = READ_PEND_MERLOT(addr);
+ pend &= READ_MASK_MERLOT(addr); // only unmasked interrupts
+ /* handle one misc interrupt at a time */
+ while (pend) {
+ unsigned int intr_bit, irq_nr;
+ intr_bit = pend ^ (pend - 1);
+ irq_nr = ((31 - rc32434_clz(pend)) + GROUP0_IRQ_BASE);
+ do_IRQ(irq_nr, regs);
+ do_IRQ(irq_nr, regs);
+ pend &= ~intr_bit;
+ }
+ }
+
+ if (cp0_cause & (1 << (8 + MERLOT_WLAN_IRQ))) {
+ do_IRQ(MERLOT_WLAN_IRQ, regs);
+ }
+
+ if (cp0_cause & (1 << (8 + MERLOT_ENET_IRQ))) {
+ do_IRQ(MERLOT_ENET_IRQ, regs);
+ }
+ break;
+ }
+}
diff -Nur linux-2.6.15/arch/mips/aruba/Makefile linux-2.6.15-openwrt/arch/mips/aruba/Makefile
--- linux-2.6.15/arch/mips/aruba/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/aruba/Makefile 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,49 @@
+###############################################################################
+#
+# BRIEF MODULE DESCRIPTION
+# Makefile for IDT EB434 BSP
+#
+# Copyright 2004 IDT Inc. (rischelp@idt.com)
+#
+# 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+# NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# 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.,
+# 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+#
+###############################################################################
+# May 2004 rkt, neb
+#
+# Initial Release
+#
+#
+#
+###############################################################################
+
+
+# .S.s:
+# $(CPP) $(CFLAGS) $< -o $*.s
+# .S.o:
+# $(CC) $(CFLAGS) -c $< -o $*.o
+
+obj-y := prom.o setup.o idtIRQ.o irq.o time.o flash_lock.o wdt_merlot.o
+obj-$(CONFIG_SERIAL_8250) += serial.o
+
+subdir-y += nvram
+obj-y += nvram/built-in.o
+
diff -Nur linux-2.6.15/arch/mips/aruba/nvram/Makefile linux-2.6.15-openwrt/arch/mips/aruba/nvram/Makefile
--- linux-2.6.15/arch/mips/aruba/nvram/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/aruba/nvram/Makefile 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,46 @@
+###############################################################################
+#
+# BRIEF MODULE DESCRIPTION
+# Makefile for IDT EB434 nvram access routines
+#
+# Copyright 2004 IDT Inc. (rischelp@idt.com)
+#
+# 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+# NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# 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.,
+# 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+#
+###############################################################################
+# May 2004 rkt, neb
+#
+# Initial Release
+#
+#
+#
+###############################################################################
+
+obj-y := nvram434.o
+obj-m := $(O_TARGET)
+
+
+
+
+
+
+
diff -Nur linux-2.6.15/arch/mips/aruba/nvram/nvram434.c linux-2.6.15-openwrt/arch/mips/aruba/nvram/nvram434.c
--- linux-2.6.15/arch/mips/aruba/nvram/nvram434.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/aruba/nvram/nvram434.c 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,392 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * nvram interface routines.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#include <linux/ctype.h>
+#include <linux/string.h>
+
+//#include <asm/ds1553rtc.h>
+#include "nvram434.h"
+#define NVRAM_BASE 0xbfff8000
+
+extern void setenv (char *e, char *v, int rewrite);
+extern void unsetenv (char *e);
+extern void mapenv (int (*func)(char *, char *));
+extern char *getenv (char *s);
+extern void purgeenv(void);
+
+static void nvram_initenv(void);
+
+static unsigned char
+nvram_getbyte(int offs)
+{
+ return(*((unsigned char*)(NVRAM_BASE + offs)));
+}
+
+static void
+nvram_setbyte(int offs, unsigned char val)
+{
+ unsigned char* nvramDataPointer = (unsigned char*)(NVRAM_BASE + offs);
+
+ *nvramDataPointer = val;
+}
+
+/*
+ * BigEndian!
+ */
+static unsigned short
+nvram_getshort(int offs)
+{
+ return((nvram_getbyte(offs) << 8) | nvram_getbyte(offs + 1));
+}
+
+static void
+nvram_setshort(int offs, unsigned short val)
+{
+ nvram_setbyte(offs, (unsigned char)((val >> 8) & 0xff));
+ nvram_setbyte(offs + 1, (unsigned char)(val & 0xff));
+}
+#if 0
+static unsigned int
+nvram_getint(int offs)
+{
+ unsigned int val;
+ val = nvram_getbyte(offs) << 24;
+ val |= nvram_getbyte(offs + 1) << 16;
+ val |= nvram_getbyte(offs + 2) << 8;
+ val |= nvram_getbyte(offs + 3);
+ return(val);
+}
+
+static void
+nvram_setint(int offs, unsigned int val)
+{
+ nvram_setbyte(offs, val >> 24);
+ nvram_setbyte(offs + 1, val >> 16);
+ nvram_setbyte(offs + 2, val >> 8);
+ nvram_setbyte(offs + 3, val);
+}
+#endif
+/*
+ * calculate NVRAM checksum
+ */
+static unsigned short
+nvram_calcsum(void)
+{
+ unsigned short sum = NV_MAGIC;
+ int i;
+
+ for (i = ENV_BASE; i < ENV_TOP; i += 2)
+ sum += nvram_getshort(i);
+ return(sum);
+}
+
+/*
+ * update the nvram checksum
+ */
+static void
+nvram_updatesum (void)
+{
+ nvram_setshort(NVOFF_CSUM, nvram_calcsum());
+}
+
+/*
+ * test validity of nvram by checksumming it
+ */
+static int
+nvram_isvalid(void)
+{
+ static int is_valid;
+
+ if (is_valid)
+ return(1);
+
+ if (nvram_getshort(NVOFF_MAGIC) != NV_MAGIC) {
+ printk("nvram_isvalid FAILED\n");
+ //nvram_initenv();
+ }
+ is_valid = 1;
+ return(1);
+}
+
+/* return nvram address of environment string */
+static int
+nvram_matchenv(char *s)
+{
+ int envsize, envp, n, i, varsize;
+ char *var;
+
+ envsize = nvram_getshort(NVOFF_ENVSIZE);
+
+ if (envsize > ENV_AVAIL)
+ return(0); /* sanity */
+
+ envp = ENV_BASE;
+
+ if ((n = strlen (s)) > 255)
+ return(0);
+
+ while (envsize > 0) {
+ varsize = nvram_getbyte(envp);
+ if (varsize == 0 || (envp + varsize) > ENV_TOP)
+ return(0); /* sanity */
+ for (i = envp + 1, var = s; i <= envp + n; i++, var++) {
+ char c1 = nvram_getbyte(i);
+ char c2 = *var;
+ if (islower(c1))
+ c1 = toupper(c1);
+ if (islower(c2))
+ c2 = toupper(c2);
+ if (c1 != c2)
+ break;
+ }
+ if (i > envp + n) { /* match so far */
+ if (n == varsize - 1) /* match on boolean */
+ return(envp);
+ if (nvram_getbyte(i) == '=') /* exact match on variable */
+ return(envp);
+ }
+ envsize -= varsize;
+ envp += varsize;
+ }
+ return(0);
+}
+
+static void nvram_initenv(void)
+{
+ nvram_setshort(NVOFF_MAGIC, NV_MAGIC);
+ nvram_setshort(NVOFF_ENVSIZE, 0);
+
+ nvram_updatesum();
+}
+
+static void
+nvram_delenv(char *s)
+{
+ int nenvp, envp, envsize, nbytes;
+
+ envp = nvram_matchenv(s);
+ if (envp == 0)
+ return;
+
+ nenvp = envp + nvram_getbyte(envp);
+ envsize = nvram_getshort(NVOFF_ENVSIZE);
+ nbytes = envsize - (nenvp - ENV_BASE);
+ nvram_setshort(NVOFF_ENVSIZE, envsize - (nenvp - envp));
+ while (nbytes--) {
+ nvram_setbyte(envp, nvram_getbyte(nenvp));
+ envp++;
+ nenvp++;
+ }
+ nvram_updatesum();
+}
+
+static int
+nvram_setenv(char *s, char *v)
+{
+ int ns, nv, total;
+ int envp;
+
+ if (!nvram_isvalid())
+ return(-1);
+
+ nvram_delenv(s);
+ ns = strlen(s);
+ if (ns == 0)
+ return (-1);
+ if (v && *v) {
+ nv = strlen(v);
+ total = ns + nv + 2;
+ }
+ else {
+ nv = 0;
+ total = ns + 1;
+ }
+ if (total > 255 || total > ENV_AVAIL - nvram_getshort(NVOFF_ENVSIZE))
+ return(-1);
+
+ envp = ENV_BASE + nvram_getshort(NVOFF_ENVSIZE);
+
+ nvram_setbyte(envp, (unsigned char) total);
+ envp++;
+
+ while (ns--) {
+ nvram_setbyte(envp, *s);
+ envp++;
+ s++;
+ }
+
+ if (nv) {
+ nvram_setbyte(envp, '=');
+ envp++;
+ while (nv--) {
+ nvram_setbyte(envp, *v);
+ envp++;
+ v++;
+ }
+ }
+ nvram_setshort(NVOFF_ENVSIZE, envp-ENV_BASE);
+ nvram_updatesum();
+ return 0;
+}
+
+static char *
+nvram_getenv(char *s)
+{
+ static char buf[256]; /* FIXME: this cannot be static */
+ int envp, ns, nbytes, i;
+
+ if (!nvram_isvalid())
+ return "INVALID NVRAM"; //((char *)0);
+
+ envp = nvram_matchenv(s);
+ if (envp == 0)
+ return "NOT FOUND"; //((char *)0);
+ ns = strlen(s);
+ if (nvram_getbyte(envp) == ns + 1) /* boolean */
+ buf[0] = '\0';
+ else {
+ nbytes = nvram_getbyte(envp) - (ns + 2);
+ envp += ns + 2;
+ for (i = 0; i < nbytes; i++)
+ buf[i] = nvram_getbyte(envp++);
+ buf[i] = '\0';
+ }
+ return(buf);
+}
+
+static void
+nvram_unsetenv(char *s)
+{
+ if (!nvram_isvalid())
+ return;
+
+ nvram_delenv(s);
+}
+
+/*
+ * apply func to each string in environment
+ */
+static void
+nvram_mapenv(int (*func)(char *, char *))
+{
+ int envsize, envp, n, i, seeneql;
+ char name[256], value[256];
+ char c, *s;
+
+ if (!nvram_isvalid())
+ return;
+
+ envsize = nvram_getshort(NVOFF_ENVSIZE);
+ envp = ENV_BASE;
+
+ while (envsize > 0) {
+ value[0] = '\0';
+ seeneql = 0;
+ s = name;
+ n = nvram_getbyte(envp);
+ for (i = envp + 1; i < envp + n; i++) {
+ c = nvram_getbyte(i);
+ if ((c == '=') && !seeneql) {
+ *s = '\0';
+ s = value;
+ seeneql = 1;
+ continue;
+ }
+ *s++ = c;
+ }
+ *s = '\0';
+ (*func)(name, value);
+ envsize -= n;
+ envp += n;
+ }
+}
+#if 0
+static unsigned int
+digit(char c)
+{
+ if ('0' <= c && c <= '9')
+ return (c - '0');
+ if ('A' <= c && c <= 'Z')
+ return (10 + c - 'A');
+ if ('a' <= c && c <= 'z')
+ return (10 + c - 'a');
+ return (~0);
+}
+#endif
+/*
+ * Wrappers to allow 'special' environment variables to get processed
+ */
+void
+setenv(char *e, char *v, int rewrite)
+{
+ if (nvram_getenv(e) && !rewrite)
+ return;
+
+ nvram_setenv(e, v);
+}
+
+char *
+getenv(char *e)
+{
+ return(nvram_getenv(e));
+}
+
+void
+unsetenv(char *e)
+{
+ nvram_unsetenv(e);
+}
+
+void
+purgeenv()
+{
+ int i;
+ unsigned char* nvramDataPointer = (unsigned char*)(NVRAM_BASE);
+
+ for (i = ENV_BASE; i < ENV_TOP; i++)
+ *nvramDataPointer++ = 0;
+ nvram_setshort(NVOFF_MAGIC, NV_MAGIC);
+ nvram_setshort(NVOFF_ENVSIZE, 0);
+ nvram_setshort(NVOFF_CSUM, NV_MAGIC);
+}
+
+void
+mapenv(int (*func)(char *, char *))
+{
+ nvram_mapenv(func);
+}
diff -Nur linux-2.6.15/arch/mips/aruba/nvram/nvram434.h linux-2.6.15-openwrt/arch/mips/aruba/nvram/nvram434.h
--- linux-2.6.15/arch/mips/aruba/nvram/nvram434.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/aruba/nvram/nvram434.h 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,66 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * nvram definitions.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+
+#ifndef _NVRAM_
+#define _NVRAM_
+#define NVOFFSET 0 /* use all of NVRAM */
+
+/* Offsets to reserved locations */
+ /* size description */
+#define NVOFF_MAGIC (NVOFFSET + 0) /* 2 magic value */
+#define NVOFF_CSUM (NVOFFSET + 2) /* 2 NVRAM environment checksum */
+#define NVOFF_ENVSIZE (NVOFFSET + 4) /* 2 size of 'environment' */
+#define NVOFF_TEST (NVOFFSET + 5) /* 1 cold start test byte */
+#define NVOFF_ETHADDR (NVOFFSET + 6) /* 6 decoded ethernet address */
+#define NVOFF_UNUSED (NVOFFSET + 12) /* 0 current end of table */
+
+#define NV_MAGIC 0xdeaf /* nvram magic number */
+#define NV_RESERVED 6 /* number of reserved bytes */
+
+#undef NVOFF_ETHADDR
+#define NVOFF_ETHADDR (NVOFFSET + NV_RESERVED - 6)
+
+/* number of bytes available for environment */
+#define ENV_BASE (NVOFFSET + NV_RESERVED)
+#define ENV_TOP 0x2000
+#define ENV_AVAIL (ENV_TOP - ENV_BASE)
+
+#endif /* _NVRAM_ */
+
+
diff -Nur linux-2.6.15/arch/mips/aruba/prom.c linux-2.6.15-openwrt/arch/mips/aruba/prom.c
--- linux-2.6.15/arch/mips/aruba/prom.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/aruba/prom.c 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,111 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * prom interface routines
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/console.h>
+#include <asm/bootinfo.h>
+#include <linux/bootmem.h>
+#include <linux/ioport.h>
+#include <linux/serial.h>
+#include <linux/serialP.h>
+#include <asm/serial.h>
+#include <linux/ioport.h>
+
+unsigned int idt_cpu_freq;
+EXPORT_SYMBOL(idt_cpu_freq);
+
+unsigned int arch_has_pci=0;
+
+/* Kernel Boot parameters */
+static unsigned char bootparm[] = "console=ttyS0,9600 root=/dev/mtdblock1 rootfstype=jffs2";
+
+extern unsigned long mips_machgroup;
+extern unsigned long mips_machtype;
+
+extern void setup_serial_port(void);
+extern char * getenv(char *e);
+
+/* IDT 79EB434 memory map -- we really should be auto sizing it */
+#define RAM_SIZE 32*1024*1024
+
+char *__init prom_getcmdline(void)
+{
+ return &(arcs_cmdline[0]);
+}
+
+void __init prom_init(void)
+{
+ char *boardname;
+ sprintf(arcs_cmdline, "%s", bootparm);
+
+ /* set our arch type */
+ mips_machgroup = MACH_GROUP_ARUBA;
+ mips_machtype = MACH_ARUBA_UNKNOWN;
+
+ boardname=getenv("boardname");
+
+ if (!strcmp(boardname,"Muscat")) {
+ mips_machtype = MACH_ARUBA_AP70;
+ idt_cpu_freq = 133000000;
+ arch_has_pci=1;
+ } else if (!strcmp(boardname,"Mataro")) {
+ mips_machtype = MACH_ARUBA_AP65;
+ idt_cpu_freq = 110000000;
+ } else if (!strcmp(boardname,"Merlot")) {
+ mips_machtype = MACH_ARUBA_AP60;
+ idt_cpu_freq = 90000000;
+ }
+
+ /* turn on the console */
+ setup_serial_port();
+
+ /*
+ * give all RAM to boot allocator,
+ * except where the kernel was loaded
+ */
+ add_memory_region(0,RAM_SIZE,BOOT_MEM_RAM);
+}
+
+void prom_free_prom_memory(void)
+{
+ printk("stubbed prom_free_prom_memory()\n");
+}
diff -Nur linux-2.6.15/arch/mips/aruba/serial.c linux-2.6.15-openwrt/arch/mips/aruba/serial.c
--- linux-2.6.15/arch/mips/aruba/serial.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/aruba/serial.c 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,94 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Serial port initialisation.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/tty.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+
+#include <asm/time.h>
+#include <asm/cpu.h>
+#include <asm/bootinfo.h>
+#include <asm/irq.h>
+#include <asm/serial.h>
+
+#include <asm/idt-boards/rc32434/rc32434.h>
+
+extern int __init early_serial_setup(struct uart_port *port);
+
+#define BASE_BAUD (1843200 / 16)
+
+extern unsigned int idt_cpu_freq;
+
+extern int __init setup_serial_port(void)
+{
+ static struct uart_port serial_req[2];
+
+ memset(serial_req, 0, sizeof(serial_req));
+ serial_req[0].type = PORT_16550A;
+ serial_req[0].line = 0;
+ serial_req[0].flags = STD_COM_FLAGS;
+ serial_req[0].iotype = SERIAL_IO_MEM;
+ serial_req[0].regshift = 2;
+
+ switch (mips_machtype) {
+ case MACH_ARUBA_AP70:
+ serial_req[0].irq = 104;
+ serial_req[0].mapbase = KSEG1ADDR(0x18058003);
+ serial_req[0].membase = (char *) KSEG1ADDR(0x18058003);
+ serial_req[0].uartclk = idt_cpu_freq;
+ break;
+ case MACH_ARUBA_AP65:
+ case MACH_ARUBA_AP60:
+ default:
+ serial_req[0].irq = 12;
+ serial_req[0].mapbase = KSEG1ADDR(0xbc000003);
+ serial_req[0].membase = (char *) KSEG1ADDR(0xbc000003);
+ serial_req[0].uartclk = idt_cpu_freq / 2;
+ break;
+ }
+
+ early_serial_setup(&serial_req[0]);
+
+ return(0);
+}
diff -Nur linux-2.6.15/arch/mips/aruba/setup.c linux-2.6.15-openwrt/arch/mips/aruba/setup.c
--- linux-2.6.15/arch/mips/aruba/setup.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/aruba/setup.c 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,124 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * setup routines for IDT EB434 boards
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/irq.h>
+#include <asm/bootinfo.h>
+#include <asm/io.h>
+#include <linux/ioport.h>
+#include <asm/mipsregs.h>
+#include <asm/pgtable.h>
+#include <asm/reboot.h>
+#include <asm/addrspace.h> /* for KSEG1ADDR() */
+#include <asm/idt-boards/rc32434/rc32434.h>
+
+extern char *__init prom_getcmdline(void);
+
+extern void (*board_time_init) (void);
+extern void (*board_timer_setup) (struct irqaction * irq);
+extern void aruba_time_init(void);
+extern void aruba_timer_setup(struct irqaction *irq);
+extern void aruba_reset(void);
+
+#define epldMask ((volatile unsigned char *)0xB900000d)
+
+static void aruba_machine_restart(char *command)
+{
+ switch (mips_machtype) {
+ case MACH_ARUBA_AP70:
+ *(volatile u32 *)KSEG1ADDR(0x18008000) = 0x80000001;
+ break;
+ case MACH_ARUBA_AP65:
+ case MACH_ARUBA_AP60:
+ default:
+ /* Reset*/
+ *((volatile u32 *)KSEG1ADDR(0x1c003020)) = 0x00080350; // reset everything in sight
+ udelay(100);
+ *((volatile u32 *)KSEG1ADDR(0x1c003020)) = 0; // reset everything in sight
+ udelay(100);
+ *((volatile u32 *)KSEG1ADDR(0x1c003020)) = 0x3; // cold reset the cpu & system
+ break;
+ }
+}
+
+static void aruba_machine_halt(void)
+{
+ for (;;) continue;
+}
+
+extern char * getenv(char *e);
+extern void unlock_ap60_70_flash(void);
+extern void wdt_merlot_disable(void);
+
+void __init plat_setup(void)
+{
+ board_time_init = aruba_time_init;
+
+ board_timer_setup = aruba_timer_setup;
+
+ _machine_restart = aruba_machine_restart;
+ _machine_halt = aruba_machine_halt;
+ _machine_power_off = aruba_machine_halt;
+
+ set_io_port_base(KSEG1);
+
+ /* Enable PCI interrupts in EPLD Mask register */
+ *epldMask = 0x0;
+ *(epldMask + 1) = 0x0;
+
+ write_c0_wired(0);
+ unlock_ap60_70_flash();
+
+ printk("BOARD - %s\n",getenv("boardname"));
+
+ wdt_merlot_disable();
+
+ return 0;
+}
+
+int page_is_ram(unsigned long pagenr)
+{
+ return 1;
+}
+
+const char *get_system_type(void)
+{
+ return "MIPS IDT32434 - ARUBA";
+}
diff -Nur linux-2.6.15/arch/mips/aruba/time.c linux-2.6.15-openwrt/arch/mips/aruba/time.c
--- linux-2.6.15/arch/mips/aruba/time.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/aruba/time.c 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,108 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * timer routines for IDT EB434 boards
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/kernel_stat.h>
+#include <linux/sched.h>
+#include <linux/spinlock.h>
+#include <linux/mc146818rtc.h>
+#include <linux/irq.h>
+#include <linux/timex.h>
+
+#include <linux/param.h>
+#include <asm/mipsregs.h>
+#include <asm/ptrace.h>
+#include <asm/time.h>
+#include <asm/hardirq.h>
+
+#include <asm/mipsregs.h>
+#include <asm/ptrace.h>
+#include <asm/debug.h>
+#include <asm/time.h>
+
+#include <asm/idt-boards/rc32434/rc32434.h>
+
+static unsigned long r4k_offset; /* Amount to incr compare reg each time */
+static unsigned long r4k_cur; /* What counter should be at next timer irq */
+
+extern unsigned int idt_cpu_freq;
+
+static unsigned long __init cal_r4koff(void)
+{
+ mips_hpt_frequency = idt_cpu_freq * IDT_CLOCK_MULT / 2;
+ return (mips_hpt_frequency / HZ);
+}
+
+void __init aruba_time_init(void)
+{
+ unsigned int est_freq, flags;
+ local_irq_save(flags);
+
+ printk("calculating r4koff... ");
+ r4k_offset = cal_r4koff();
+ printk("%08lx(%d)\n", r4k_offset, (int)r4k_offset);
+
+ est_freq = 2 * r4k_offset * HZ;
+ est_freq += 5000; /* round */
+ est_freq -= est_freq % 10000;
+ printk("CPU frequency %d.%02d MHz\n", est_freq / 1000000,
+ (est_freq % 1000000) * 100 / 1000000);
+ local_irq_restore(flags);
+
+}
+
+void __init aruba_timer_setup(struct irqaction *irq)
+{
+ /* we are using the cpu counter for timer interrupts */
+ setup_irq(MIPS_CPU_TIMER_IRQ, irq);
+
+ /* to generate the first timer interrupt */
+ r4k_cur = (read_c0_count() + r4k_offset);
+ write_c0_compare(r4k_cur);
+
+}
+
+asmlinkage void aruba_timer_interrupt(int irq, struct pt_regs *regs)
+{
+ irq_enter();
+ kstat_this_cpu.irqs[irq]++;
+
+ timer_interrupt(irq, NULL, regs);
+ irq_exit();
+}
diff -Nur linux-2.6.15/arch/mips/aruba/wdt_merlot.c linux-2.6.15-openwrt/arch/mips/aruba/wdt_merlot.c
--- linux-2.6.15/arch/mips/aruba/wdt_merlot.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/aruba/wdt_merlot.c 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,30 @@
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <asm/bootinfo.h>
+
+void wdt_merlot_disable()
+{
+ volatile __u32 *wdt_errcs;
+ volatile __u32 *wdt_wtc;
+ volatile __u32 *wdt_ctl;
+ volatile __u32 val;
+
+ switch (mips_machtype) {
+ case MACH_ARUBA_AP70:
+ wdt_errcs = (__u32 *) 0xb8030030;
+ wdt_wtc = (__u32 *) 0xb803003c;
+ val = *wdt_errcs;
+ val &= ~0x201;
+ *wdt_errcs = val;
+ val = *wdt_wtc;
+ val &= ~0x1;
+ *wdt_wtc = val;
+ break;
+ case MACH_ARUBA_AP65:
+ case MACH_ARUBA_AP60:
+ default:
+ wdt_ctl = (__u32 *) 0xbc003008;
+ *wdt_ctl = 0;
+ break;
+ }
+}
diff -Nur linux-2.6.15/arch/mips/Kconfig linux-2.6.15-openwrt/arch/mips/Kconfig
--- linux-2.6.15/arch/mips/Kconfig 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/Kconfig 2006-01-10 00:32:32.000000000 +0100
@@ -227,6 +227,18 @@
either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build
a kernel for this platform.
+config MACH_ARUBA
+ bool "Support for the ARUBA product line"
+ select DMA_NONCOHERENT
+ select IRQ_CPU
+ select CPU_HAS_PREFETCH
+ select HW_HAS_PCI
+ select SWAP_IO_SPACE
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_HAS_CPU_MIPS32_R1
+ select SYS_SUPPORTS_BIG_ENDIAN
+
+
config MACH_JAZZ
bool "Support for the Jazz family of machines"
select ARC
diff -Nur linux-2.6.15/arch/mips/Makefile linux-2.6.15-openwrt/arch/mips/Makefile
--- linux-2.6.15/arch/mips/Makefile 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/Makefile 2006-01-10 00:32:32.000000000 +0100
@@ -258,6 +258,14 @@
#
#
+# Aruba
+#
+
+core-$(CONFIG_MACH_ARUBA) += arch/mips/aruba/
+cflags-$(CONFIG_MACH_ARUBA) += -Iinclude/asm-mips/aruba
+load-$(CONFIG_MACH_ARUBA) += 0x80100000
+
+#
# Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
#
core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
diff -Nur linux-2.6.15/arch/mips/mm/tlbex.c linux-2.6.15-openwrt/arch/mips/mm/tlbex.c
--- linux-2.6.15/arch/mips/mm/tlbex.c 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/mm/tlbex.c 2006-01-10 00:32:32.000000000 +0100
@@ -852,7 +852,6 @@
case CPU_R10000:
case CPU_R12000:
- case CPU_4KC:
case CPU_SB1:
case CPU_SB1A:
case CPU_4KSC:
@@ -880,6 +879,7 @@
tlbw(p);
break;
+ case CPU_4KC:
case CPU_4KEC:
case CPU_24K:
case CPU_34K:
diff -Nur linux-2.6.15/arch/mips/pci/fixup-aruba.c linux-2.6.15-openwrt/arch/mips/pci/fixup-aruba.c
--- linux-2.6.15/arch/mips/pci/fixup-aruba.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/pci/fixup-aruba.c 2006-01-10 00:34:41.000000000 +0100
@@ -0,0 +1,115 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * PCI fixups for IDT EB434 board
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <asm/idt-boards/rc32434/rc32434.h>
+#include <asm/idt-boards/rc32434/rc32434_pci.h>
+
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+
+ if (dev->bus->number != 0) {
+ return 0;
+ }
+
+ slot = PCI_SLOT(dev->devfn);
+ dev->irq = 0;
+
+ if (slot > 0 && slot <= 15) {
+#if 1
+ if(slot == 10) {
+ if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 9; // intA
+ } else if(slot == 11) {
+ if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 10; // intA
+ if(pin == 2) dev->irq = GROUP4_IRQ_BASE + 10; // intA
+ if(pin == 3) dev->irq = GROUP4_IRQ_BASE + 10; // intA
+ } else if(slot == 12) {
+ if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 11; // intA
+ if(pin == 2) dev->irq = GROUP4_IRQ_BASE + 12; // intB
+ } else if (slot == 13) {
+ if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 12; // intA
+ if(pin == 2) dev->irq = GROUP4_IRQ_BASE + 11; // intB
+ } else {
+ dev->irq = GROUP4_IRQ_BASE + 11;
+ }
+#else
+ switch (pin) {
+ case 1: /* INTA*/
+ dev->irq = GROUP4_IRQ_BASE + 11;
+ break;
+ case 2: /* INTB */
+ dev->irq = GROUP4_IRQ_BASE + 11;
+ break;
+ case 3: /* INTC */
+ dev->irq = GROUP4_IRQ_BASE + 11;
+ break;
+ case 4: /* INTD */
+ dev->irq = GROUP4_IRQ_BASE + 11;
+ break;
+ default:
+ dev->irq = 0xff;
+ break;
+ }
+#endif
+#ifdef DEBUG
+ printk("irq fixup: slot %d, pin %d, irq %d\n",
+ slot, pin, dev->irq);
+#endif
+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE,dev->irq);
+ }
+ return (dev->irq);
+}
+
+struct pci_fixup pcibios_fixups[] = {
+ {0}
+};
+
+
+
+
+
+
+
+
+
+
+
diff -Nur linux-2.6.15/arch/mips/pci/Makefile linux-2.6.15-openwrt/arch/mips/pci/Makefile
--- linux-2.6.15/arch/mips/pci/Makefile 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/pci/Makefile 2006-01-10 00:32:32.000000000 +0100
@@ -56,3 +56,4 @@
obj-$(CONFIG_TOSHIBA_RBTX4938) += fixup-tx4938.o ops-tx4938.o
obj-$(CONFIG_VICTOR_MPC30X) += fixup-mpc30x.o
obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capcella.o
+obj-$(CONFIG_MACH_ARUBA) += fixup-aruba.o ops-aruba.o pci-aruba.o
diff -Nur linux-2.6.15/arch/mips/pci/ops-aruba.c linux-2.6.15-openwrt/arch/mips/pci/ops-aruba.c
--- linux-2.6.15/arch/mips/pci/ops-aruba.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/pci/ops-aruba.c 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,204 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * pci_ops for IDT EB434 board
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/types.h>
+#include <linux/delay.h>
+
+#include <asm/cpu.h>
+#include <asm/io.h>
+
+#include <asm/idt-boards/rc32434/rc32434.h>
+#include <asm/idt-boards/rc32434/rc32434_pci.h>
+
+#define PCI_ACCESS_READ 0
+#define PCI_ACCESS_WRITE 1
+
+
+#define PCI_CFG_SET(slot,func,off) \
+ (rc32434_pci->pcicfga = (0x80000000 | ((slot)<<11) | \
+ ((func)<<8) | (off)))
+
+static int config_access(unsigned char access_type, struct pci_bus *bus,
+ unsigned int devfn, unsigned char where,
+ u32 * data)
+{
+ /*
+ * config cycles are on 4 byte boundary only
+ */
+ unsigned int slot = PCI_SLOT(devfn);
+ u8 func = PCI_FUNC(devfn);
+
+ if (slot < 2 || slot > 15) {
+ *data = 0xFFFFFFFF;
+ return -1;
+ }
+ /* Setup address */
+ PCI_CFG_SET(slot, func, where);
+ rc32434_sync();
+
+ if (access_type == PCI_ACCESS_WRITE) {
+ rc32434_sync();
+ rc32434_pci->pcicfgd = *data;
+ } else {
+ rc32434_sync();
+ *data = rc32434_pci->pcicfgd;
+ }
+
+ rc32434_sync();
+
+ return 0;
+}
+
+
+/*
+ * We can't address 8 and 16 bit words directly. Instead we have to
+ * read/write a 32bit word and mask/modify the data we actually want.
+ */
+static int read_config_byte(struct pci_bus *bus, unsigned int devfn,
+ int where, u8 * val)
+{
+ u32 data;
+ int ret;
+
+ ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data);
+ *val = (data >> ((where & 3) << 3)) & 0xff;
+ return ret;
+}
+
+static int read_config_word(struct pci_bus *bus, unsigned int devfn,
+ int where, u16 * val)
+{
+ u32 data;
+ int ret;
+
+ ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data);
+ *val = (data >> ((where & 3) << 3)) & 0xffff;
+ return ret;
+}
+
+static int read_config_dword(struct pci_bus *bus, unsigned int devfn,
+ int where, u32 * val)
+{
+ int ret;
+
+ ret = config_access(PCI_ACCESS_READ, bus, devfn, where, val);
+ return ret;
+}
+
+static int
+write_config_byte(struct pci_bus *bus, unsigned int devfn, int where,
+ u8 val)
+{
+ u32 data = 0;
+
+ if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data))
+ return -1;
+
+ data = (data & ~(0xff << ((where & 3) << 3))) |
+ (val << ((where & 3) << 3));
+
+ if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data))
+ return -1;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+
+static int
+write_config_word(struct pci_bus *bus, unsigned int devfn, int where,
+ u16 val)
+{
+ u32 data = 0;
+
+ if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data))
+ return -1;
+
+ data = (data & ~(0xffff << ((where & 3) << 3))) |
+ (val << ((where & 3) << 3));
+
+ if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data))
+ return -1;
+
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+
+static int
+write_config_dword(struct pci_bus *bus, unsigned int devfn, int where,
+ u32 val)
+{
+ if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &val))
+ return -1;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int pci_config_read(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, u32 * val)
+{
+ switch (size) {
+ case 1:
+ return read_config_byte(bus, devfn, where, (u8 *) val);
+ case 2:
+ return read_config_word(bus, devfn, where, (u16 *) val);
+ default:
+ return read_config_dword(bus, devfn, where, val);
+ }
+}
+
+static int pci_config_write(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, u32 val)
+{
+ switch (size) {
+ case 1:
+ return write_config_byte(bus, devfn, where, (u8) val);
+ case 2:
+ return write_config_word(bus, devfn, where, (u16) val);
+ default:
+ return write_config_dword(bus, devfn, where, val);
+ }
+}
+
+struct pci_ops rc32434_pci_ops = {
+ .read = pci_config_read,
+ .write = pci_config_write,
+};
diff -Nur linux-2.6.15/arch/mips/pci/pci-aruba.c linux-2.6.15-openwrt/arch/mips/pci/pci-aruba.c
--- linux-2.6.15/arch/mips/pci/pci-aruba.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/pci/pci-aruba.c 2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,235 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * PCI initialization for IDT EB434 board
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <asm/idt-boards/rc32434/rc32434.h>
+#include <asm/idt-boards/rc32434/rc32434_pci.h>
+
+#define PCI_ACCESS_READ 0
+#define PCI_ACCESS_WRITE 1
+
+#undef DEBUG
+#ifdef DEBUG
+#define DBG(x...) printk(x)
+#else
+#define DBG(x...)
+#endif
+/* define an unsigned array for the PCI registers */
+unsigned int korinaCnfgRegs[25] = {
+ KORINA_CNFG1, KORINA_CNFG2, KORINA_CNFG3, KORINA_CNFG4,
+ KORINA_CNFG5, KORINA_CNFG6, KORINA_CNFG7, KORINA_CNFG8,
+ KORINA_CNFG9, KORINA_CNFG10, KORINA_CNFG11, KORINA_CNFG12,
+ KORINA_CNFG13, KORINA_CNFG14, KORINA_CNFG15, KORINA_CNFG16,
+ KORINA_CNFG17, KORINA_CNFG18, KORINA_CNFG19, KORINA_CNFG20,
+ KORINA_CNFG21, KORINA_CNFG22, KORINA_CNFG23, KORINA_CNFG24
+};
+
+static struct resource rc32434_res_pci_mem2;
+
+static struct resource rc32434_res_pci_mem1 = {
+ .name = "PCI MEM1",
+ .start = 0x50000000,
+ .end = 0x5FFFFFFF,
+ .flags = IORESOURCE_MEM,
+ .child = &rc32434_res_pci_mem2,
+};
+static struct resource rc32434_res_pci_mem2 = {
+ .name = "PCI MEM2",
+ .start = 0x60000000,
+ .end = 0x6FFFFFFF,
+ .flags = IORESOURCE_MEM,
+ .parent = &rc32434_res_pci_mem1,
+};
+static struct resource rc32434_res_pci_io1 = {
+ .name = "PCI I/O1",
+ .start = 0x18800000,
+ .end = 0x188FFFFF,
+ .flags = IORESOURCE_IO,
+};
+
+extern struct pci_ops rc32434_pci_ops;
+
+struct pci_controller rc32434_controller = {
+ .pci_ops = &rc32434_pci_ops,
+ .mem_resource = &rc32434_res_pci_mem1,
+ .io_resource = &rc32434_res_pci_io1,
+ .mem_offset = 0x00000000UL,
+ .io_offset = 0x00000000UL,
+};
+
+extern unsigned int arch_has_pci;
+
+static int __init rc32434_pcibridge_init(void)
+{
+
+ unsigned int pciConfigAddr = 0;/*used for writing pci config values */
+ int loopCount=0 ;/*used for the loop */
+
+ unsigned int pcicValue, pcicData=0;
+ unsigned int dummyRead, pciCntlVal = 0;
+
+ if (!arch_has_pci) return 0;
+
+ printk("PCI: Initializing PCI\n");
+
+ /* Disable the IP bus error for PCI scaning */
+ pciCntlVal=rc32434_pci->pcic;
+ pciCntlVal &= 0xFFFFFF7;
+ rc32434_pci->pcic = pciCntlVal;
+
+ ioport_resource.start = rc32434_res_pci_io1.start;
+ ioport_resource.end = rc32434_res_pci_io1.end;
+/*
+ iomem_resource.start = rc32434_res_pci_mem1.start;
+ iomem_resource.end = rc32434_res_pci_mem1.end;
+*/
+
+ pcicValue = rc32434_pci->pcic;
+ pcicValue = (pcicValue >> PCIM_SHFT) & PCIM_BIT_LEN;
+ if (!((pcicValue == PCIM_H_EA) ||
+ (pcicValue == PCIM_H_IA_FIX) ||
+ (pcicValue == PCIM_H_IA_RR))) {
+ /* Not in Host Mode, return ERROR */
+ return -1;
+ }
+
+ /* Enables the Idle Grant mode, Arbiter Parking */
+ pcicData |=(PCIC_igm_m|PCIC_eap_m|PCIC_en_m);
+ rc32434_pci->pcic = pcicData; /* Enable the PCI bus Interface */
+ /* Zero out the PCI status & PCI Status Mask */
+ for(;;) {
+ pcicData = rc32434_pci->pcis;
+ if (!(pcicData & PCIS_rip_m))
+ break;
+ }
+
+ rc32434_pci->pcis = 0;
+ rc32434_pci->pcism = 0xFFFFFFFF;
+ /* Zero out the PCI decoupled registers */
+ rc32434_pci->pcidac=0; /* disable PCI decoupled accesses at initialization */
+ rc32434_pci->pcidas=0; /* clear the status */
+ rc32434_pci->pcidasm=0x0000007F; /* Mask all the interrupts */
+ /* Mask PCI Messaging Interrupts */
+ rc32434_pci_msg->pciiic = 0;
+ rc32434_pci_msg->pciiim = 0xFFFFFFFF;
+ rc32434_pci_msg->pciioic = 0;
+ rc32434_pci_msg->pciioim = 0;
+
+ /* Setup PCILB0 as Memory Window */
+ rc32434_pci->pcilba[0].a = (unsigned int) (PCI_ADDR_START);
+
+ /* setup the PCI map address as same as the local address */
+
+ rc32434_pci->pcilba[0].m = (unsigned int) (PCI_ADDR_START);
+
+ /* Setup PCILBA1 as MEM */
+#ifdef __MIPSEB__
+ rc32434_pci->pcilba[0].c = ( ((SIZE_16MB & 0x1f) << PCILBAC_size_b) | PCILBAC_sb_m);
+#else
+ rc32434_pci->pcilba[0].c = ( ((SIZE_16MB & 0x1f) << PCILBAC_size_b));
+#endif
+ dummyRead = rc32434_pci->pcilba[0].c; /* flush the CPU write Buffers */
+
+ rc32434_pci->pcilba[1].a = 0x60000000;
+
+ rc32434_pci->pcilba[1].m = 0x60000000;
+ /* setup PCILBA2 as IO Window*/
+#ifdef __MIPSEB__
+ rc32434_pci->pcilba[1].c = ( ((SIZE_256MB & 0x1f) << PCILBAC_size_b) | PCILBAC_sb_m);
+#else
+ rc32434_pci->pcilba[1].c = ((SIZE_256MB & 0x1f) << PCILBAC_size_b);
+#endif
+ dummyRead = rc32434_pci->pcilba[1].c; /* flush the CPU write Buffers */
+ rc32434_pci->pcilba[2].a = 0x18C00000;
+
+ rc32434_pci->pcilba[2].m = 0x18FFFFFF;
+ /* setup PCILBA2 as IO Window*/
+#ifdef __MIPSEB__
+ rc32434_pci->pcilba[2].c = ( ((SIZE_4MB & 0x1f) << PCILBAC_size_b) | PCILBAC_sb_m);
+#else
+ rc32434_pci->pcilba[2].c = ((SIZE_4MB & 0x1f) << PCILBAC_size_b);
+#endif
+
+ dummyRead = rc32434_pci->pcilba[2].c; /* flush the CPU write Buffers */
+
+
+ rc32434_pci->pcilba[3].a = 0x18800000;
+
+ rc32434_pci->pcilba[3].m = 0x18800000;
+ /* Setup PCILBA3 as IO Window */
+
+#ifdef __MIPSEB__
+ rc32434_pci->pcilba[3].c = ( (((SIZE_1MB & 0x1ff) << PCILBAC_size_b) | PCILBAC_msi_m) | PCILBAC_sb_m);
+#else
+ rc32434_pci->pcilba[3].c = (((SIZE_1MB & 0x1ff) << PCILBAC_size_b) | PCILBAC_msi_m);
+#endif
+ dummyRead = rc32434_pci->pcilba[2].c; /* flush the CPU write Buffers */
+
+ pciConfigAddr = (unsigned int)(0x80000004);
+ for(loopCount = 0; loopCount < 24; loopCount++){
+ rc32434_pci->pcicfga = pciConfigAddr;
+ dummyRead = rc32434_pci->pcicfga;
+ rc32434_pci->pcicfgd = korinaCnfgRegs[loopCount];
+ dummyRead=rc32434_pci->pcicfgd;
+ pciConfigAddr += 4;
+ }
+ rc32434_pci->pcitc=(unsigned int)((PCITC_RTIMER_VAL&0xff) << PCITC_rtimer_b) |
+ ((PCITC_DTIMER_VAL&0xff)<<PCITC_dtimer_b);
+
+ pciCntlVal = rc32434_pci->pcic;
+ pciCntlVal &= ~(PCIC_tnr_m);
+ rc32434_pci->pcic = pciCntlVal;
+ pciCntlVal = rc32434_pci->pcic;
+
+ register_pci_controller(&rc32434_controller);
+
+ rc32434_sync();
+ return 0;
+}
+
+arch_initcall(rc32434_pcibridge_init);
+
+/* Do platform specific device initialization at pci_enable_device() time */
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+ return 0;
+}
diff -Nur linux-2.6.15/drivers/mtd/chips/cfi_probe.c linux-2.6.15-openwrt/drivers/mtd/chips/cfi_probe.c
--- linux-2.6.15/drivers/mtd/chips/cfi_probe.c 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/drivers/mtd/chips/cfi_probe.c 2006-01-10 00:32:32.000000000 +0100
@@ -26,6 +26,74 @@
static void print_cfi_ident(struct cfi_ident *);
#endif
+#if 1
+
+#define AMD_AUTOSEL_OFF1 0xAAA
+#define AMD_AUTOSEL_OFF2 0x555
+#define AMD_MANUF_ID 0x1
+#define AMD_DEVICE_ID1 0xF6 /* T */
+#define AMD_DEVICE_ID2 0xF9 /* B */
+/* Foll. are definitions for Macronix Flash Part */
+#define MCX_MANUF_ID 0xC2
+#define MCX_DEVICE_ID1 0xA7
+#define MCX_DEVICE_ID2 0xA8
+/* Foll. common to both AMD and Macronix */
+#define FACTORY_LOCKED 0x99
+#define USER_LOCKED 0x19
+
+/* NOTE: AP-70/6x use BYTE mode flash access. Therefore the
+ * lowest Addr. pin in the flash is not A0 but A-1 (A minus 1).
+ * CPU's A0 is tied to Flash's A-1, A1 to A0 and so on. This
+ * gives 4MB of byte-addressable mem. In byte mode, all addr
+ * need to be multiplied by 2 (i.e compared to word mode).
+ * NOTE: AMD_AUTOSEL_OFF1 and OFF2 are already mult. by 2
+ * Just blindly use the addr offsets suggested in the manual
+ * for byte mode and you'll be OK. Offs. in Table 6 need to
+ * be mult by 2 (for getting autosel params)
+ */
+void
+flash_detect(struct map_info *map, __u32 base, struct cfi_private *cfi)
+{
+ map_word val[3];
+ int osf = cfi->interleave * cfi->device_type; // =2 for AP70/6x
+ char *manuf, *part, *lock ;
+
+ if (osf != 1) return ;
+
+ cfi_send_gen_cmd(0xAA, AMD_AUTOSEL_OFF1, base, map, cfi, cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x55, AMD_AUTOSEL_OFF2, base, map, cfi, cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x90, AMD_AUTOSEL_OFF1, base, map, cfi, cfi->device_type, NULL);
+ val[0] = map_read(map, base) ; // manuf ID
+ val[1] = map_read(map, base+2) ; // device ID
+ val[2] = map_read(map, base+6) ; // lock indicator
+#if 0
+printk("v1=0x%x v2=0x%x v3=0x%x\n", val[0], val[1], val[2]) ;
+#endif
+ if (val[0].x[0] == AMD_MANUF_ID) {
+ manuf = "AMD Flash" ;
+ if (val[1].x[0] == AMD_DEVICE_ID1)
+ part = "AM29LV320D (Top)" ;
+ else if (val[1].x[0] == AMD_DEVICE_ID2)
+ part = "AM29LV320D (Bot)" ;
+ else part = "Unknown" ;
+ } else if (val[0].x[0] == MCX_MANUF_ID) {
+ manuf = "Macronix Flash" ;
+ if (val[1].x[0] == MCX_DEVICE_ID1)
+ part = "MX29LV320A (Top)" ;
+ else if (val[1].x[0] == MCX_DEVICE_ID2)
+ part = "MX29LV320A (Bot)" ;
+ else part = "Unknown" ;
+ } else
+ return ;
+ if (val[2].x[0] == FACTORY_LOCKED)
+ lock = "Factory Locked" ;
+ else if (val[2].x[0] == USER_LOCKED)
+ lock = "User Locked" ;
+ else lock = "Unknown locking" ;
+ printk("%s %s (%s)\n", manuf, part, lock) ;
+}
+#endif
+
static int cfi_probe_chip(struct map_info *map, __u32 base,
unsigned long *chip_map, struct cfi_private *cfi);
static int cfi_chip_setup(struct map_info *map, struct cfi_private *cfi);
@@ -118,6 +186,10 @@
}
xip_disable();
+#if 1
+ //cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
+ flash_detect(map, base, cfi) ;
+#endif
cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
cfi_send_gen_cmd(0xFF, 0, base, map, cfi, cfi->device_type, NULL);
cfi_send_gen_cmd(0x98, 0x55, base, map, cfi, cfi->device_type, NULL);
diff -Nur linux-2.6.15/drivers/mtd/maps/physmap.c linux-2.6.15-openwrt/drivers/mtd/maps/physmap.c
--- linux-2.6.15/drivers/mtd/maps/physmap.c 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/drivers/mtd/maps/physmap.c 2006-01-10 00:32:32.000000000 +0100
@@ -34,15 +34,31 @@
static struct mtd_partition *mtd_parts;
static int mtd_parts_nb;
-static int num_physmap_partitions;
-static struct mtd_partition *physmap_partitions;
+static int num_physmap_partitions = 3;
+static struct mtd_partition physmap_partitions[] = {
+ {
+ name: "zImage",
+ size: 0x3f0000-0x80000,
+ offset: 0x80000,
+ },
+ {
+ name: "JFFS2",
+ size: 0x3f0000-0x120000,
+ offset: 0x120000,
+ },
+ {
+ name: "NVRAM",
+ size: 0x2000,
+ offset: 0x3f8000,
+ }
+};
static const char *part_probes[] __initdata = {"cmdlinepart", "RedBoot", NULL};
void physmap_set_partitions(struct mtd_partition *parts, int num_parts)
{
- physmap_partitions=parts;
- num_physmap_partitions=num_parts;
+// physmap_partitions=parts;
+// num_physmap_partitions=num_parts;
}
#endif /* CONFIG_MTD_PARTITIONS */
diff -Nur linux-2.6.15/drivers/net/Kconfig linux-2.6.15-openwrt/drivers/net/Kconfig
--- linux-2.6.15/drivers/net/Kconfig 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/drivers/net/Kconfig 2006-01-10 00:32:32.000000000 +0100
@@ -176,6 +176,13 @@
source "drivers/net/arm/Kconfig"
+config IDT_RC32434_ETH
+ tristate "IDT RC32434 Local Ethernet support"
+ depends on NET_ETHERNET
+ help
+ IDT RC32434 has one local ethernet port. Say Y here to enable it.
+ To compile this driver as a module, choose M here.
+
config MACE
tristate "MACE (Power Mac ethernet) support"
depends on NET_ETHERNET && PPC_PMAC && PPC32
diff -Nur linux-2.6.15/drivers/net/Makefile linux-2.6.15-openwrt/drivers/net/Makefile
--- linux-2.6.15/drivers/net/Makefile 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/drivers/net/Makefile 2006-01-10 00:32:33.000000000 +0100
@@ -190,6 +190,7 @@
obj-$(CONFIG_SMC91X) += smc91x.o
obj-$(CONFIG_DM9000) += dm9000.o
obj-$(CONFIG_FEC_8XX) += fec_8xx/
+obj-$(CONFIG_IDT_RC32434_ETH) += rc32434_eth.o
obj-$(CONFIG_ARM) += arm/
obj-$(CONFIG_DEV_APPLETALK) += appletalk/
diff -Nur linux-2.6.15/drivers/net/rc32434_eth.c linux-2.6.15-openwrt/drivers/net/rc32434_eth.c
--- linux-2.6.15/drivers/net/rc32434_eth.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/drivers/net/rc32434_eth.c 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,1268 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Driver for the IDT RC32434 on-chip ethernet controller.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Based on the driver developed by B. Maruthanayakam, H. Kou and others.
+ *
+ * Aug 2004 Sadik
+ *
+ * Added NAPI
+ *
+ **************************************************************************
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/moduleparam.h>
+#include <linux/sched.h>
+#include <linux/ctype.h>
+#include <linux/types.h>
+#include <linux/fcntl.h>
+#include <linux/interrupt.h>
+#include <linux/ptrace.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/proc_fs.h>
+#include <linux/in.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/errno.h>
+#include <asm/bootinfo.h>
+#include <asm/system.h>
+#include <asm/bitops.h>
+#include <asm/pgtable.h>
+#include <asm/segment.h>
+#include <asm/io.h>
+#include <asm/dma.h>
+
+#include "rc32434_eth.h"
+
+#define DRIVER_VERSION "(mar2904)"
+
+#define DRIVER_NAME "rc32434 Ethernet driver. " DRIVER_VERSION
+
+
+#define STATION_ADDRESS_HIGH(dev) (((dev)->dev_addr[0] << 8) | \
+ ((dev)->dev_addr[1]))
+#define STATION_ADDRESS_LOW(dev) (((dev)->dev_addr[2] << 24) | \
+ ((dev)->dev_addr[3] << 16) | \
+ ((dev)->dev_addr[4] << 8) | \
+ ((dev)->dev_addr[5]))
+
+#define MII_CLOCK 1250000 /* no more than 2.5MHz */
+static char mac0[18] = "08:00:06:05:40:01";
+
+MODULE_PARM(mac0, "c18");
+MODULE_PARM_DESC(mac0, "MAC address for RC32434 ethernet0");
+
+static struct rc32434_if_t {
+ char *name;
+ struct net_device *dev;
+ char* mac_str;
+ int weight;
+ u32 iobase;
+ u32 rxdmabase;
+ u32 txdmabase;
+ int rx_dma_irq;
+ int tx_dma_irq;
+ int rx_ovr_irq;
+ int tx_und_irq;
+} rc32434_iflist[] =
+{
+ {
+ "rc32434_eth0", NULL, mac0,
+ 64,
+ ETH0_PhysicalAddress,
+ ETH0_RX_DMA_ADDR,
+ ETH0_TX_DMA_ADDR,
+ ETH0_DMA_RX_IRQ,
+ ETH0_DMA_TX_IRQ,
+ ETH0_RX_OVR_IRQ,
+ ETH0_TX_UND_IRQ
+ }
+};
+
+
+static int parse_mac_addr(struct net_device *dev, char* macstr)
+{
+ int i, j;
+ unsigned char result, value;
+
+ for (i=0; i<6; i++) {
+ result = 0;
+ if (i != 5 && *(macstr+2) != ':') {
+ ERR("invalid mac address format: %d %c\n",
+ i, *(macstr+2));
+ return -EINVAL;
+ }
+ for (j=0; j<2; j++) {
+ if (isxdigit(*macstr) && (value = isdigit(*macstr) ? *macstr-'0' :
+ toupper(*macstr)-'A'+10) < 16) {
+ result = result*16 + value;
+ macstr++;
+ }
+ else {
+ ERR("invalid mac address "
+ "character: %c\n", *macstr);
+ return -EINVAL;
+ }
+ }
+
+ macstr++;
+ dev->dev_addr[i] = result;
+ }
+
+ return 0;
+}
+
+
+
+static inline void rc32434_abort_tx(struct net_device *dev)
+{
+ struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
+ rc32434_abort_dma(dev, lp->tx_dma_regs);
+
+}
+
+static inline void rc32434_abort_rx(struct net_device *dev)
+{
+ struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
+ rc32434_abort_dma(dev, lp->rx_dma_regs);
+
+}
+
+static inline void rc32434_start_tx(struct rc32434_local *lp, volatile DMAD_t td)
+{
+ rc32434_start_dma(lp->tx_dma_regs, CPHYSADDR(td));
+}
+
+static inline void rc32434_start_rx(struct rc32434_local *lp, volatile DMAD_t rd)
+{
+ rc32434_start_dma(lp->rx_dma_regs, CPHYSADDR(rd));
+}
+
+static inline void rc32434_chain_tx(struct rc32434_local *lp, volatile DMAD_t td)
+{
+ rc32434_chain_dma(lp->tx_dma_regs, CPHYSADDR(td));
+}
+
+static inline void rc32434_chain_rx(struct rc32434_local *lp, volatile DMAD_t rd)
+{
+ rc32434_chain_dma(lp->rx_dma_regs, CPHYSADDR(rd));
+}
+
+#ifdef RC32434_PROC_DEBUG
+static int rc32434_read_proc(char *buf, char **start, off_t fpos,
+ int length, int *eof, void *data)
+{
+ struct net_device *dev = (struct net_device *)data;
+ struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
+ int len = 0;
+
+ /* print out header */
+ len += sprintf(buf + len, "\n\tRC32434 Ethernet Debug\n\n");
+ len += sprintf (buf + len,
+ "DMA halt count = %10d, DMA run count = %10d\n",
+ lp->dma_halt_cnt, lp->dma_run_cnt);
+
+ if (fpos >= len) {
+ *start = buf;
+ *eof = 1;
+ return 0;
+ }
+ *start = buf + fpos;
+
+ if ((len -= fpos) > length)
+ return length;
+ *eof = 1;
+
+ return len;
+
+}
+#endif
+
+
+/*
+ * Restart the RC32434 ethernet controller.
+ */
+static int rc32434_restart(struct net_device *dev)
+{
+ struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
+
+ /*
+ * Disable interrupts
+ */
+ disable_irq(lp->rx_irq);
+ disable_irq(lp->tx_irq);
+#ifdef RC32434_REVISION
+ disable_irq(lp->ovr_irq);
+#endif
+ disable_irq(lp->und_irq);
+
+ /* Mask F E bit in Tx DMA */
+ rc32434_writel(rc32434_readl(&lp->tx_dma_regs->dmasm) | DMASM_f_m | DMASM_e_m, &lp->tx_dma_regs->dmasm);
+ /* Mask D H E bit in Rx DMA */
+ rc32434_writel(rc32434_readl(&lp->rx_dma_regs->dmasm) | DMASM_d_m | DMASM_h_m | DMASM_e_m, &lp->rx_dma_regs->dmasm);
+
+ rc32434_init(dev);
+ rc32434_multicast_list(dev);
+
+ enable_irq(lp->und_irq);
+#ifdef RC32434_REVISION
+ enable_irq(lp->ovr_irq);
+#endif
+ enable_irq(lp->tx_irq);
+ enable_irq(lp->rx_irq);
+
+ return 0;
+}
+
+int rc32434_init_module(void)
+{
+#ifdef CONFIG_MACH_ARUBA
+ if (mips_machtype != MACH_ARUBA_AP70)
+ return 1;
+#endif
+
+ printk(KERN_INFO DRIVER_NAME " \n");
+ return rc32434_probe(0);
+}
+
+static int rc32434_probe(int port_num)
+{
+ struct rc32434_if_t *bif = &rc32434_iflist[port_num];
+ struct rc32434_local *lp = NULL;
+ struct net_device *dev = NULL;
+ int i, retval,err;
+
+ dev = alloc_etherdev(sizeof(struct rc32434_local));
+ if(!dev) {
+ ERR("rc32434_eth: alloc_etherdev failed\n");
+ return -1;
+ }
+
+ SET_MODULE_OWNER(dev);
+ bif->dev = dev;
+
+#ifdef CONFIG_MACH_ARUBA
+ {
+ extern char * getenv(char *e);
+ memcpy(bif->mac_str, getenv("ethaddr"), 17);
+ }
+#endif
+
+ printk("mac: %s\n", bif->mac_str);
+ if ((retval = parse_mac_addr(dev, bif->mac_str))) {
+ ERR("MAC address parse failed\n");
+ free_netdev(dev);
+ return -1;
+ }
+
+
+ /* Initialize the device structure. */
+ if (dev->priv == NULL) {
+ lp = (struct rc32434_local *)kmalloc(sizeof(*lp), GFP_KERNEL);
+ memset(lp, 0, sizeof(struct rc32434_local));
+ }
+ else {
+ lp = (struct rc32434_local *)dev->priv;
+ }
+
+ lp->rx_irq = bif->rx_dma_irq;
+ lp->tx_irq = bif->tx_dma_irq;
+ lp->ovr_irq = bif->rx_ovr_irq;
+ lp->und_irq = bif->tx_und_irq;
+
+ lp->eth_regs = ioremap_nocache(bif->iobase, sizeof(*lp->eth_regs));
+
+ if (!lp->eth_regs) {
+ ERR("Can't remap eth registers\n");
+ retval = -ENXIO;
+ goto probe_err_out;
+ }
+
+ lp->rx_dma_regs = ioremap_nocache(bif->rxdmabase, sizeof(struct DMA_Chan_s));
+
+ if (!lp->rx_dma_regs) {
+ ERR("Can't remap Rx DMA registers\n");
+ retval = -ENXIO;
+ goto probe_err_out;
+ }
+ lp->tx_dma_regs = ioremap_nocache(bif->txdmabase,sizeof(struct DMA_Chan_s));
+
+ if (!lp->tx_dma_regs) {
+ ERR("Can't remap Tx DMA registers\n");
+ retval = -ENXIO;
+ goto probe_err_out;
+ }
+
+#ifdef RC32434_PROC_DEBUG
+ lp->ps = create_proc_read_entry (bif->name, 0, proc_net,
+ rc32434_read_proc, dev);
+#endif
+
+ lp->td_ring = (DMAD_t)kmalloc(TD_RING_SIZE + RD_RING_SIZE, GFP_KERNEL);
+ if (!lp->td_ring) {
+ ERR("Can't allocate descriptors\n");
+ retval = -ENOMEM;
+ goto probe_err_out;
+ }
+
+ dma_cache_inv((unsigned long)(lp->td_ring), TD_RING_SIZE + RD_RING_SIZE);
+
+ /* now convert TD_RING pointer to KSEG1 */
+ lp->td_ring = (DMAD_t )KSEG1ADDR(lp->td_ring);
+ lp->rd_ring = &lp->td_ring[RC32434_NUM_TDS];
+
+
+ spin_lock_init(&lp->lock);
+
+ dev->base_addr = bif->iobase;
+ /* just use the rx dma irq */
+ dev->irq = bif->rx_dma_irq;
+
+ dev->priv = lp;
+
+ dev->open = rc32434_open;
+ dev->stop = rc32434_close;
+ dev->hard_start_xmit = rc32434_send_packet;
+ dev->get_stats = rc32434_get_stats;
+ dev->set_multicast_list = &rc32434_multicast_list;
+ dev->tx_timeout = rc32434_tx_timeout;
+ dev->watchdog_timeo = RC32434_TX_TIMEOUT;
+
+#ifdef CONFIG_IDT_USE_NAPI
+ dev->poll = rc32434_poll;
+ dev->weight = bif->weight;
+ printk("Using NAPI with weight %d\n",dev->weight);
+#else
+ lp->rx_tasklet = kmalloc(sizeof(struct tasklet_struct), GFP_KERNEL);
+ tasklet_init(lp->rx_tasklet, rc32434_rx_tasklet, (unsigned long)dev);
+#endif
+ lp->tx_tasklet = kmalloc(sizeof(struct tasklet_struct), GFP_KERNEL);
+ tasklet_init(lp->tx_tasklet, rc32434_tx_tasklet, (unsigned long)dev);
+
+ if ((err = register_netdev(dev))) {
+ printk(KERN_ERR "rc32434 ethernet. Cannot register net device %d\n", err);
+ free_netdev(dev);
+ retval = -EINVAL;
+ goto probe_err_out;
+ }
+
+ INFO("Rx IRQ %d, Tx IRQ %d, ", bif->rx_dma_irq, bif->tx_dma_irq);
+ for (i = 0; i < 6; i++) {
+ printk("%2.2x", dev->dev_addr[i]);
+ if (i<5)
+ printk(":");
+ }
+ printk("\n");
+
+ return 0;
+
+ probe_err_out:
+ rc32434_cleanup_module();
+ ERR(" failed. Returns %d\n", retval);
+ return retval;
+
+}
+
+
+static void rc32434_cleanup_module(void)
+{
+ int i;
+
+ for (i = 0; rc32434_iflist[i].iobase; i++) {
+ struct rc32434_if_t * bif = &rc32434_iflist[i];
+ if (bif->dev != NULL) {
+ struct rc32434_local *lp = (struct rc32434_local *)bif->dev->priv;
+ if (lp != NULL) {
+ if (lp->eth_regs)
+ iounmap((void*)lp->eth_regs);
+ if (lp->rx_dma_regs)
+ iounmap((void*)lp->rx_dma_regs);
+ if (lp->tx_dma_regs)
+ iounmap((void*)lp->tx_dma_regs);
+ if (lp->td_ring)
+ kfree((void*)KSEG0ADDR(lp->td_ring));
+
+#ifdef RC32434_PROC_DEBUG
+ if (lp->ps) {
+ remove_proc_entry(bif->name, proc_net);
+ }
+#endif
+ kfree(lp);
+ }
+
+ unregister_netdev(bif->dev);
+ free_netdev(bif->dev);
+ kfree(bif->dev);
+ }
+ }
+}
+
+
+
+static int rc32434_open(struct net_device *dev)
+{
+ struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
+
+ /* Initialize */
+ if (rc32434_init(dev)) {
+ ERR("Error: cannot open the Ethernet device\n");
+ return -EAGAIN;
+ }
+
+ /* Install the interrupt handler that handles the Done Finished Ovr and Und Events */
+ if (request_irq(lp->rx_irq, &rc32434_rx_dma_interrupt,
+ SA_SHIRQ | SA_INTERRUPT,
+ "rc32434 ethernet Rx", dev)) {
+ ERR(": unable to get Rx DMA IRQ %d\n",
+ lp->rx_irq);
+ return -EAGAIN;
+ }
+ if (request_irq(lp->tx_irq, &rc32434_tx_dma_interrupt,
+ SA_SHIRQ | SA_INTERRUPT,
+ "rc32434 ethernet Tx", dev)) {
+ ERR(": unable to get Tx DMA IRQ %d\n",
+ lp->tx_irq);
+ free_irq(lp->rx_irq, dev);
+ return -EAGAIN;
+ }
+
+#ifdef RC32434_REVISION
+ /* Install handler for overrun error. */
+ if (request_irq(lp->ovr_irq, &rc32434_ovr_interrupt,
+ SA_SHIRQ | SA_INTERRUPT,
+ "Ethernet Overflow", dev)) {
+ ERR(": unable to get OVR IRQ %d\n",
+ lp->ovr_irq);
+ free_irq(lp->rx_irq, dev);
+ free_irq(lp->tx_irq, dev);
+ return -EAGAIN;
+ }
+#endif
+
+ /* Install handler for underflow error. */
+ if (request_irq(lp->und_irq, &rc32434_und_interrupt,
+ SA_SHIRQ | SA_INTERRUPT,
+ "Ethernet Underflow", dev)) {
+ ERR(": unable to get UND IRQ %d\n",
+ lp->und_irq);
+ free_irq(lp->rx_irq, dev);
+ free_irq(lp->tx_irq, dev);
+#ifdef RC32434_REVISION
+ free_irq(lp->ovr_irq, dev);
+#endif
+ return -EAGAIN;
+ }
+
+
+ return 0;
+}
+
+
+
+
+static int rc32434_close(struct net_device *dev)
+{
+ struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
+ u32 tmp;
+
+ /* Disable interrupts */
+ disable_irq(lp->rx_irq);
+ disable_irq(lp->tx_irq);
+#ifdef RC32434_REVISION
+ disable_irq(lp->ovr_irq);
+#endif
+ disable_irq(lp->und_irq);
+
+ tmp = rc32434_readl(&lp->tx_dma_regs->dmasm);
+ tmp = tmp | DMASM_f_m | DMASM_e_m;
+ rc32434_writel(tmp, &lp->tx_dma_regs->dmasm);
+
+ tmp = rc32434_readl(&lp->rx_dma_regs->dmasm);
+ tmp = tmp | DMASM_d_m | DMASM_h_m | DMASM_e_m;
+ rc32434_writel(tmp, &lp->rx_dma_regs->dmasm);
+
+ free_irq(lp->rx_irq, dev);
+ free_irq(lp->tx_irq, dev);
+#ifdef RC32434_REVISION
+ free_irq(lp->ovr_irq, dev);
+#endif
+ free_irq(lp->und_irq, dev);
+ return 0;
+}
+
+
+/* transmit packet */
+static int rc32434_send_packet(struct sk_buff *skb, struct net_device *dev)
+{
+ struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
+ unsigned long flags;
+ u32 length;
+ DMAD_t td;
+
+
+ spin_lock_irqsave(&lp->lock, flags);
+
+ td = &lp->td_ring[lp->tx_chain_tail];
+
+ /* stop queue when full, drop pkts if queue already full */
+ if(lp->tx_count >= (RC32434_NUM_TDS - 2)) {
+ lp->tx_full = 1;
+
+ if(lp->tx_count == (RC32434_NUM_TDS - 2)) {
+ netif_stop_queue(dev);
+ }
+ else {
+ lp->stats.tx_dropped++;
+ dev_kfree_skb_any(skb);
+ spin_unlock_irqrestore(&lp->lock, flags);
+ return 1;
+ }
+ }
+
+ lp->tx_count ++;
+
+ lp->tx_skb[lp->tx_chain_tail] = skb;
+
+ length = skb->len;
+
+ /* Setup the transmit descriptor. */
+ td->ca = CPHYSADDR(skb->data);
+
+ if(rc32434_readl(&(lp->tx_dma_regs->dmandptr)) == 0) {
+ if( lp->tx_chain_status == empty ) {
+ td->control = DMA_COUNT(length) |DMAD_cof_m |DMAD_iof_m; /* Update tail */
+ lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */
+ rc32434_writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), &(lp->tx_dma_regs->dmandptr)); /* Write to NDPTR */
+ lp->tx_chain_head = lp->tx_chain_tail; /* Move head to tail */
+ }
+ else {
+ td->control = DMA_COUNT(length) |DMAD_cof_m|DMAD_iof_m; /* Update tail */
+ lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].control &= ~(DMAD_cof_m); /* Link to prev */
+ lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].link = CPHYSADDR(td); /* Link to prev */
+ lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */
+ rc32434_writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), &(lp->tx_dma_regs->dmandptr)); /* Write to NDPTR */
+ lp->tx_chain_head = lp->tx_chain_tail; /* Move head to tail */
+ lp->tx_chain_status = empty;
+ }
+ }
+ else {
+ if( lp->tx_chain_status == empty ) {
+ td->control = DMA_COUNT(length) |DMAD_cof_m |DMAD_iof_m; /* Update tail */
+ lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */
+ lp->tx_chain_status = filled;
+ }
+ else {
+ td->control = DMA_COUNT(length) |DMAD_cof_m |DMAD_iof_m; /* Update tail */
+ lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].control &= ~(DMAD_cof_m); /* Link to prev */
+ lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].link = CPHYSADDR(td); /* Link to prev */
+ lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */
+ }
+ }
+
+ dev->trans_start = jiffies;
+
+ spin_unlock_irqrestore(&lp->lock, flags);
+
+ return 0;
+}
+
+
+/* Ethernet MII-PHY Handler */
+static void rc32434_mii_handler(unsigned long data)
+{
+ struct net_device *dev = (struct net_device *)data;
+ struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
+ unsigned long flags;
+ unsigned long duplex_status;
+ int port_addr = (lp->rx_irq == 0x2c? 1:0) << 8;
+
+ spin_lock_irqsave(&lp->lock, flags);
+
+ /* Two ports are using the same MII, the difference is the PHY address */
+ rc32434_writel(0, &rc32434_eth0_regs->miimcfg);
+ rc32434_writel(0, &rc32434_eth0_regs->miimcmd);
+ rc32434_writel(port_addr |0x05, &rc32434_eth0_regs->miimaddr);
+ rc32434_writel(MIIMCMD_scn_m, &rc32434_eth0_regs->miimcmd);
+ while(rc32434_readl(&rc32434_eth0_regs->miimind) & MIIMIND_nv_m);
+
+ ERR("irq:%x port_addr:%x RDD:%x\n",
+ lp->rx_irq, port_addr, rc32434_readl(&rc32434_eth0_regs->miimrdd));
+ duplex_status = (rc32434_readl(&rc32434_eth0_regs->miimrdd) & 0x140)? ETHMAC2_fd_m: 0;
+ if(duplex_status != lp->duplex_mode) {
+ ERR("The MII-PHY is Auto-negotiated to %s-Duplex mode for Eth-%x\n", duplex_status? "Full":"Half", lp->rx_irq == 0x2c? 1:0);
+ lp->duplex_mode = duplex_status;
+ rc32434_restart(dev);
+ }
+
+ lp->mii_phy_timer.expires = jiffies + 10 * HZ;
+ add_timer(&lp->mii_phy_timer);
+
+ spin_unlock_irqrestore(&lp->lock, flags);
+
+}
+
+#ifdef RC32434_REVISION
+/* Ethernet Rx Overflow interrupt */
+static irqreturn_t
+rc32434_ovr_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+{
+ struct net_device *dev = (struct net_device *)dev_id;
+ struct rc32434_local *lp;
+ unsigned int ovr;
+ irqreturn_t retval = IRQ_NONE;
+
+ ASSERT(dev != NULL);
+
+ lp = (struct rc32434_local *)dev->priv;
+ spin_lock(&lp->lock);
+ ovr = rc32434_readl(&lp->eth_regs->ethintfc);
+
+ if(ovr & ETHINTFC_ovr_m) {
+ netif_stop_queue(dev);
+
+ /* clear OVR bit */
+ rc32434_writel((ovr & ~ETHINTFC_ovr_m), &lp->eth_regs->ethintfc);
+
+ /* Restart interface */
+ rc32434_restart(dev);
+ retval = IRQ_HANDLED;
+ }
+ spin_unlock(&lp->lock);
+
+ return retval;
+}
+
+#endif
+
+
+/* Ethernet Tx Underflow interrupt */
+static irqreturn_t
+rc32434_und_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+{
+ struct net_device *dev = (struct net_device *)dev_id;
+ struct rc32434_local *lp;
+ unsigned int und;
+ irqreturn_t retval = IRQ_NONE;
+
+ ASSERT(dev != NULL);
+
+ lp = (struct rc32434_local *)dev->priv;
+
+ spin_lock(&lp->lock);
+
+ und = rc32434_readl(&lp->eth_regs->ethintfc);
+
+ if(und & ETHINTFC_und_m) {
+ netif_stop_queue(dev);
+
+ rc32434_writel((und & ~ETHINTFC_und_m), &lp->eth_regs->ethintfc);
+
+ /* Restart interface */
+ rc32434_restart(dev);
+ retval = IRQ_HANDLED;
+ }
+
+ spin_unlock(&lp->lock);
+
+ return retval;
+}
+
+
+/* Ethernet Rx DMA interrupt */
+static irqreturn_t
+rc32434_rx_dma_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+{
+ struct net_device *dev = (struct net_device *)dev_id;
+ struct rc32434_local* lp;
+ volatile u32 dmas,dmasm;
+ irqreturn_t retval;
+
+ ASSERT(dev != NULL);
+
+ lp = (struct rc32434_local *)dev->priv;
+
+ spin_lock(&lp->lock);
+ dmas = rc32434_readl(&lp->rx_dma_regs->dmas);
+ if(dmas & (DMAS_d_m|DMAS_h_m|DMAS_e_m)) {
+ /* Mask D H E bit in Rx DMA */
+ dmasm = rc32434_readl(&lp->rx_dma_regs->dmasm);
+ rc32434_writel(dmasm | (DMASM_d_m | DMASM_h_m | DMASM_e_m), &lp->rx_dma_regs->dmasm);
+#ifdef CONFIG_IDT_USE_NAPI
+ if(netif_rx_schedule_prep(dev))
+ __netif_rx_schedule(dev);
+#else
+ tasklet_hi_schedule(lp->rx_tasklet);
+#endif
+
+ if (dmas & DMAS_e_m)
+ ERR(": DMA error\n");
+
+ retval = IRQ_HANDLED;
+ }
+ else
+ retval = IRQ_NONE;
+
+ spin_unlock(&lp->lock);
+ return retval;
+}
+
+#ifdef CONFIG_IDT_USE_NAPI
+static int rc32434_poll(struct net_device *rx_data_dev, int *budget)
+#else
+static void rc32434_rx_tasklet(unsigned long rx_data_dev)
+#endif
+{
+ struct net_device *dev = (struct net_device *)rx_data_dev;
+ struct rc32434_local* lp = netdev_priv(dev);
+ volatile DMAD_t rd = &lp->rd_ring[lp->rx_next_done];
+ struct sk_buff *skb, *skb_new;
+ u8* pkt_buf;
+ u32 devcs, count, pkt_len, pktuncrc_len;
+ volatile u32 dmas;
+#ifdef CONFIG_IDT_USE_NAPI
+ u32 received = 0;
+ int rx_work_limit = min(*budget,dev->quota);
+#else
+ unsigned long flags;
+ spin_lock_irqsave(&lp->lock, flags);
+#endif
+
+ while ( (count = RC32434_RBSIZE - (u32)DMA_COUNT(rd->control)) != 0) {
+#ifdef CONFIG_IDT_USE_NAPI
+ if(--rx_work_limit <0)
+ {
+ break;
+ }
+#endif
+ /* init the var. used for the later operations within the while loop */
+ skb_new = NULL;
+ devcs = rd->devcs;
+ pkt_len = RCVPKT_LENGTH(devcs);
+ skb = lp->rx_skb[lp->rx_next_done];
+
+ if (count < 64) {
+ lp->stats.rx_errors++;
+ lp->stats.rx_dropped++;
+ }
+ else if ((devcs & ( ETHRX_ld_m)) != ETHRX_ld_m) {
+ /* check that this is a whole packet */
+ /* WARNING: DMA_FD bit incorrectly set in Rc32434 (errata ref #077) */
+ lp->stats.rx_errors++;
+ lp->stats.rx_dropped++;
+ }
+ else if ( (devcs & ETHRX_rok_m) ) {
+
+ {
+ /* must be the (first and) last descriptor then */
+ pkt_buf = (u8*)lp->rx_skb[lp->rx_next_done]->data;
+
+ pktuncrc_len = pkt_len - 4;
+ /* invalidate the cache */
+ dma_cache_inv((unsigned long)pkt_buf, pktuncrc_len);
+
+ /* Malloc up new buffer. */
+ skb_new = dev_alloc_skb(RC32434_RBSIZE + 2);
+
+ if (skb_new != NULL){
+ /* Make room */
+ skb_put(skb, pktuncrc_len);
+
+ skb->protocol = eth_type_trans(skb, dev);
+
+ /* pass the packet to upper layers */
+#ifdef CONFIG_IDT_USE_NAPI
+ netif_receive_skb(skb);
+#else
+ netif_rx(skb);
+#endif
+
+ dev->last_rx = jiffies;
+ lp->stats.rx_packets++;
+ lp->stats.rx_bytes += pktuncrc_len;
+
+ if (IS_RCV_MP(devcs))
+ lp->stats.multicast++;
+
+ /* 16 bit align */
+ skb_reserve(skb_new, 2);
+
+ skb_new->dev = dev;
+ lp->rx_skb[lp->rx_next_done] = skb_new;
+ }
+ else {
+ ERR("no memory, dropping rx packet.\n");
+ lp->stats.rx_errors++;
+ lp->stats.rx_dropped++;
+ }
+ }
+
+ }
+ else {
+ /* This should only happen if we enable accepting broken packets */
+ lp->stats.rx_errors++;
+ lp->stats.rx_dropped++;
+
+ /* add statistics counters */
+ if (IS_RCV_CRC_ERR(devcs)) {
+ DBG(2, "RX CRC error\n");
+ lp->stats.rx_crc_errors++;
+ }
+ else if (IS_RCV_LOR_ERR(devcs)) {
+ DBG(2, "RX LOR error\n");
+ lp->stats.rx_length_errors++;
+ }
+ else if (IS_RCV_LE_ERR(devcs)) {
+ DBG(2, "RX LE error\n");
+ lp->stats.rx_length_errors++;
+ }
+ else if (IS_RCV_OVR_ERR(devcs)) {
+ lp->stats.rx_over_errors++;
+ }
+ else if (IS_RCV_CV_ERR(devcs)) {
+ /* code violation */
+ DBG(2, "RX CV error\n");
+ lp->stats.rx_frame_errors++;
+ }
+ else if (IS_RCV_CES_ERR(devcs)) {
+ DBG(2, "RX Preamble error\n");
+ }
+ }
+
+ rd->devcs = 0;
+
+ /* restore descriptor's curr_addr */
+ if(skb_new)
+ rd->ca = CPHYSADDR(skb_new->data);
+ else
+ rd->ca = CPHYSADDR(skb->data);
+
+ rd->control = DMA_COUNT(RC32434_RBSIZE) |DMAD_cod_m |DMAD_iod_m;
+ lp->rd_ring[(lp->rx_next_done-1)& RC32434_RDS_MASK].control &= ~(DMAD_cod_m);
+
+ lp->rx_next_done = (lp->rx_next_done + 1) & RC32434_RDS_MASK;
+ rd = &lp->rd_ring[lp->rx_next_done];
+ rc32434_writel( ~DMAS_d_m, &lp->rx_dma_regs->dmas);
+ }
+#ifdef CONFIG_IDT_USE_NAPI
+ dev->quota -= received;
+ *budget =- received;
+ if(rx_work_limit < 0)
+ goto not_done;
+#endif
+
+ dmas = rc32434_readl(&lp->rx_dma_regs->dmas);
+
+ if(dmas & DMAS_h_m) {
+ rc32434_writel( ~(DMAS_h_m | DMAS_e_m), &lp->rx_dma_regs->dmas);
+#ifdef RC32434_PROC_DEBUG
+ lp->dma_halt_cnt++;
+#endif
+ rd->devcs = 0;
+ skb = lp->rx_skb[lp->rx_next_done];
+ rd->ca = CPHYSADDR(skb->data);
+ rc32434_chain_rx(lp,rd);
+ }
+
+#ifdef CONFIG_IDT_USE_NAPI
+ netif_rx_complete(dev);
+#endif
+ /* Enable D H E bit in Rx DMA */
+ rc32434_writel(rc32434_readl(&lp->rx_dma_regs->dmasm) & ~(DMASM_d_m | DMASM_h_m |DMASM_e_m), &lp->rx_dma_regs->dmasm);
+#ifdef CONFIG_IDT_USE_NAPI
+ return 0;
+ not_done:
+ return 1;
+#else
+ spin_unlock_irqrestore(&lp->lock, flags);
+ return;
+#endif
+
+
+}
+
+
+
+/* Ethernet Tx DMA interrupt */
+static irqreturn_t
+rc32434_tx_dma_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+{
+ struct net_device *dev = (struct net_device *)dev_id;
+ struct rc32434_local *lp;
+ volatile u32 dmas,dmasm;
+ irqreturn_t retval;
+
+ ASSERT(dev != NULL);
+
+ lp = (struct rc32434_local *)dev->priv;
+
+ spin_lock(&lp->lock);
+
+ dmas = rc32434_readl(&lp->tx_dma_regs->dmas);
+
+ if (dmas & (DMAS_f_m | DMAS_e_m)) {
+ dmasm = rc32434_readl(&lp->tx_dma_regs->dmasm);
+ /* Mask F E bit in Tx DMA */
+ rc32434_writel(dmasm | (DMASM_f_m | DMASM_e_m), &lp->tx_dma_regs->dmasm);
+
+ tasklet_hi_schedule(lp->tx_tasklet);
+
+ if(lp->tx_chain_status == filled && (rc32434_readl(&(lp->tx_dma_regs->dmandptr)) == 0)) {
+ rc32434_writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), &(lp->tx_dma_regs->dmandptr));
+ lp->tx_chain_status = empty;
+ lp->tx_chain_head = lp->tx_chain_tail;
+ dev->trans_start = jiffies;
+ }
+
+ if (dmas & DMAS_e_m)
+ ERR(": DMA error\n");
+
+ retval = IRQ_HANDLED;
+ }
+ else
+ retval = IRQ_NONE;
+
+ spin_unlock(&lp->lock);
+
+ return retval;
+}
+
+
+static void rc32434_tx_tasklet(unsigned long tx_data_dev)
+{
+ struct net_device *dev = (struct net_device *)tx_data_dev;
+ struct rc32434_local* lp = (struct rc32434_local *)dev->priv;
+ volatile DMAD_t td = &lp->td_ring[lp->tx_next_done];
+ u32 devcs;
+ unsigned long flags;
+ volatile u32 dmas;
+
+ spin_lock_irqsave(&lp->lock, flags);
+
+ /* process all desc that are done */
+ while(IS_DMA_FINISHED(td->control)) {
+ if(lp->tx_full == 1) {
+ netif_wake_queue(dev);
+ lp->tx_full = 0;
+ }
+
+ devcs = lp->td_ring[lp->tx_next_done].devcs;
+ if ((devcs & (ETHTX_fd_m | ETHTX_ld_m)) != (ETHTX_fd_m | ETHTX_ld_m)) {
+ lp->stats.tx_errors++;
+ lp->stats.tx_dropped++;
+
+ /* should never happen */
+ DBG(1, __FUNCTION__ ": split tx ignored\n");
+ }
+ else if (IS_TX_TOK(devcs)) {
+ lp->stats.tx_packets++;
+ }
+ else {
+ lp->stats.tx_errors++;
+ lp->stats.tx_dropped++;
+
+ /* underflow */
+ if (IS_TX_UND_ERR(devcs))
+ lp->stats.tx_fifo_errors++;
+
+ /* oversized frame */
+ if (IS_TX_OF_ERR(devcs))
+ lp->stats.tx_aborted_errors++;
+
+ /* excessive deferrals */
+ if (IS_TX_ED_ERR(devcs))
+ lp->stats.tx_carrier_errors++;
+
+ /* collisions: medium busy */
+ if (IS_TX_EC_ERR(devcs))
+ lp->stats.collisions++;
+
+ /* late collision */
+ if (IS_TX_LC_ERR(devcs))
+ lp->stats.tx_window_errors++;
+
+ }
+
+ /* We must always free the original skb */
+ if (lp->tx_skb[lp->tx_next_done] != NULL) {
+ dev_kfree_skb_any(lp->tx_skb[lp->tx_next_done]);
+ lp->tx_skb[lp->tx_next_done] = NULL;
+ }
+
+ lp->td_ring[lp->tx_next_done].control = DMAD_iof_m;
+ lp->td_ring[lp->tx_next_done].devcs = ETHTX_fd_m | ETHTX_ld_m;
+ lp->td_ring[lp->tx_next_done].link = 0;
+ lp->td_ring[lp->tx_next_done].ca = 0;
+ lp->tx_count --;
+
+ /* go on to next transmission */
+ lp->tx_next_done = (lp->tx_next_done + 1) & RC32434_TDS_MASK;
+ td = &lp->td_ring[lp->tx_next_done];
+
+ }
+
+ dmas = rc32434_readl(&lp->tx_dma_regs->dmas);
+ rc32434_writel( ~dmas, &lp->tx_dma_regs->dmas);
+
+ /* Enable F E bit in Tx DMA */
+ rc32434_writel(rc32434_readl(&lp->tx_dma_regs->dmasm) & ~(DMASM_f_m | DMASM_e_m), &lp->tx_dma_regs->dmasm);
+ spin_unlock_irqrestore(&lp->lock, flags);
+
+}
+
+
+static struct net_device_stats * rc32434_get_stats(struct net_device *dev)
+{
+ struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
+ return &lp->stats;
+}
+
+
+/*
+ * Set or clear the multicast filter for this adaptor.
+ */
+static void rc32434_multicast_list(struct net_device *dev)
+{
+ /* listen to broadcasts always and to treat */
+ /* IFF bits independantly */
+ struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
+ unsigned long flags;
+ u32 recognise = ETHARC_ab_m; /* always accept broadcasts */
+
+ if (dev->flags & IFF_PROMISC) /* set promiscuous mode */
+ recognise |= ETHARC_pro_m;
+
+ if ((dev->flags & IFF_ALLMULTI) || (dev->mc_count > 15))
+ recognise |= ETHARC_am_m; /* all multicast & bcast */
+ else if (dev->mc_count > 0) {
+ DBG(2, __FUNCTION__ ": mc_count %d\n", dev->mc_count);
+ recognise |= ETHARC_am_m; /* for the time being */
+ }
+
+ spin_lock_irqsave(&lp->lock, flags);
+ rc32434_writel(recognise, &lp->eth_regs->etharc);
+ spin_unlock_irqrestore(&lp->lock, flags);
+}
+
+
+static void rc32434_tx_timeout(struct net_device *dev)
+{
+ struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
+ unsigned long flags;
+
+ spin_lock_irqsave(&lp->lock, flags);
+ rc32434_restart(dev);
+ spin_unlock_irqrestore(&lp->lock, flags);
+
+}
+
+
+/*
+ * Initialize the RC32434 ethernet controller.
+ */
+static int rc32434_init(struct net_device *dev)
+{
+ struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
+ int i, j;
+
+ /* Disable DMA */
+ rc32434_abort_tx(dev);
+ rc32434_abort_rx(dev);
+
+ /* reset ethernet logic */
+ rc32434_writel(0, &lp->eth_regs->ethintfc);
+ while((rc32434_readl(&lp->eth_regs->ethintfc) & ETHINTFC_rip_m))
+ dev->trans_start = jiffies;
+
+ /* Enable Ethernet Interface */
+ rc32434_writel(ETHINTFC_en_m, &lp->eth_regs->ethintfc);
+
+#ifndef CONFIG_IDT_USE_NAPI
+ tasklet_disable(lp->rx_tasklet);
+#endif
+ tasklet_disable(lp->tx_tasklet);
+
+ /* Initialize the transmit Descriptors */
+ for (i = 0; i < RC32434_NUM_TDS; i++) {
+ lp->td_ring[i].control = DMAD_iof_m;
+ lp->td_ring[i].devcs = ETHTX_fd_m | ETHTX_ld_m;
+ lp->td_ring[i].ca = 0;
+ lp->td_ring[i].link = 0;
+ if (lp->tx_skb[i] != NULL) {
+ dev_kfree_skb_any(lp->tx_skb[i]);
+ lp->tx_skb[i] = NULL;
+ }
+ }
+ lp->tx_next_done = lp->tx_chain_head = lp->tx_chain_tail = lp->tx_full = lp->tx_count = 0;
+ lp-> tx_chain_status = empty;
+
+ /*
+ * Initialize the receive descriptors so that they
+ * become a circular linked list, ie. let the last
+ * descriptor point to the first again.
+ */
+ for (i=0; i<RC32434_NUM_RDS; i++) {
+ struct sk_buff *skb = lp->rx_skb[i];
+
+ if (lp->rx_skb[i] == NULL) {
+ skb = dev_alloc_skb(RC32434_RBSIZE + 2);
+ if (skb == NULL) {
+ ERR("No memory in the system\n");
+ for (j = 0; j < RC32434_NUM_RDS; j ++)
+ if (lp->rx_skb[j] != NULL)
+ dev_kfree_skb_any(lp->rx_skb[j]);
+
+ return 1;
+ }
+ else {
+ skb->dev = dev;
+ skb_reserve(skb, 2);
+ lp->rx_skb[i] = skb;
+ lp->rd_ring[i].ca = CPHYSADDR(skb->data);
+
+ }
+ }
+ lp->rd_ring[i].control = DMAD_iod_m | DMA_COUNT(RC32434_RBSIZE);
+ lp->rd_ring[i].devcs = 0;
+ lp->rd_ring[i].ca = CPHYSADDR(skb->data);
+ lp->rd_ring[i].link = CPHYSADDR(&lp->rd_ring[i+1]);
+
+ }
+ /* loop back */
+ lp->rd_ring[RC32434_NUM_RDS-1].link = CPHYSADDR(&lp->rd_ring[0]);
+ lp->rx_next_done = 0;
+
+ lp->rd_ring[RC32434_NUM_RDS-1].control |= DMAD_cod_m;
+ lp->rx_chain_head = 0;
+ lp->rx_chain_tail = 0;
+ lp->rx_chain_status = empty;
+
+ rc32434_writel(0, &lp->rx_dma_regs->dmas);
+ /* Start Rx DMA */
+ rc32434_start_rx(lp, &lp->rd_ring[0]);
+
+ /* Enable F E bit in Tx DMA */
+ rc32434_writel(rc32434_readl(&lp->tx_dma_regs->dmasm) & ~(DMASM_f_m | DMASM_e_m), &lp->tx_dma_regs->dmasm);
+ /* Enable D H E bit in Rx DMA */
+ rc32434_writel(rc32434_readl(&lp->rx_dma_regs->dmasm) & ~(DMASM_d_m | DMASM_h_m | DMASM_e_m), &lp->rx_dma_regs->dmasm);
+
+ /* Accept only packets destined for this Ethernet device address */
+ rc32434_writel(ETHARC_ab_m, &lp->eth_regs->etharc);
+
+ /* Set all Ether station address registers to their initial values */
+ rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal0);
+ rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah0);
+
+ rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal1);
+ rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah1);
+
+ rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal2);
+ rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah2);
+
+ rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal3);
+ rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah3);
+
+
+ /* Frame Length Checking, Pad Enable, CRC Enable, Full Duplex set */
+ rc32434_writel(ETHMAC2_pe_m | ETHMAC2_cen_m | ETHMAC2_fd_m, &lp->eth_regs->ethmac2);
+ //ETHMAC2_flc_m ETHMAC2_fd_m lp->duplex_mode
+
+ /* Back to back inter-packet-gap */
+ rc32434_writel(0x15, &lp->eth_regs->ethipgt);
+ /* Non - Back to back inter-packet-gap */
+ rc32434_writel(0x12, &lp->eth_regs->ethipgr);
+
+ /* Management Clock Prescaler Divisor */
+ /* Clock independent setting */
+ rc32434_writel(((idt_cpu_freq)/MII_CLOCK+1) & ~1,
+ &lp->eth_regs->ethmcp);
+
+ /* don't transmit until fifo contains 48b */
+ rc32434_writel(48, &lp->eth_regs->ethfifott);
+
+ rc32434_writel(ETHMAC1_re_m, &lp->eth_regs->ethmac1);
+
+#ifndef CONFIG_IDT_USE_NAPI
+ tasklet_enable(lp->rx_tasklet);
+#endif
+ tasklet_enable(lp->tx_tasklet);
+
+ netif_start_queue(dev);
+
+
+ return 0;
+
+}
+
+
+#ifndef MODULE
+
+static int __init rc32434_setup(char *options)
+{
+ /* no options yet */
+ return 1;
+}
+
+static int __init rc32434_setup_ethaddr0(char *options)
+{
+ memcpy(mac0, options, 17);
+ mac0[17]= '\0';
+ return 1;
+}
+
+__setup("rc32434eth=", rc32434_setup);
+__setup("ethaddr0=", rc32434_setup_ethaddr0);
+
+
+#endif /* MODULE */
+
+module_init(rc32434_init_module);
+module_exit(rc32434_cleanup_module);
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff -Nur linux-2.6.15/drivers/net/rc32434_eth.h linux-2.6.15-openwrt/drivers/net/rc32434_eth.h
--- linux-2.6.15/drivers/net/rc32434_eth.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/drivers/net/rc32434_eth.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,187 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Definitions for IDT RC32434 on-chip ethernet controller.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ * Aug 2004
+ *
+ * Added NAPI
+ *
+ **************************************************************************
+ */
+
+
+#include <asm/idt-boards/rc32434/rc32434.h>
+#include <asm/idt-boards/rc32434/rc32434_dma_v.h>
+#include <asm/idt-boards/rc32434/rc32434_eth_v.h>
+
+#define RC32434_DEBUG 2
+//#define RC32434_PROC_DEBUG
+#undef RC32434_DEBUG
+
+#ifdef RC32434_DEBUG
+
+/* use 0 for production, 1 for verification, >2 for debug */
+static int rc32434_debug = RC32434_DEBUG;
+#define ASSERT(expr) \
+ if(!(expr)) { \
+ printk( "Assertion failed! %s,%s,%s,line=%d\n", \
+ #expr,__FILE__,__FUNCTION__,__LINE__); }
+#define DBG(lvl, format, arg...) if (rc32434_debug > lvl) printk(KERN_INFO "%s: " format, dev->name , ## arg)
+#else
+#define ASSERT(expr) do {} while (0)
+#define DBG(lvl, format, arg...) do {} while (0)
+#endif
+
+#define INFO(format, arg...) printk(KERN_INFO "%s: " format, dev->name , ## arg)
+#define ERR(format, arg...) printk(KERN_ERR "%s: " format, dev->name , ## arg)
+#define WARN(format, arg...) printk(KERN_WARNING "%s: " format, dev->name , ## arg)
+
+#define ETH0_DMA_RX_IRQ GROUP1_IRQ_BASE + 0
+#define ETH0_DMA_TX_IRQ GROUP1_IRQ_BASE + 1
+#define ETH0_RX_OVR_IRQ GROUP3_IRQ_BASE + 9
+#define ETH0_TX_UND_IRQ GROUP3_IRQ_BASE + 10
+
+#define ETH0_RX_DMA_ADDR (DMA0_PhysicalAddress + 0*DMA_CHAN_OFFSET)
+#define ETH0_TX_DMA_ADDR (DMA0_PhysicalAddress + 1*DMA_CHAN_OFFSET)
+
+/* the following must be powers of two */
+#ifdef CONFIG_IDT_USE_NAPI
+#define RC32434_NUM_RDS 64 /* number of receive descriptors */
+#define RC32434_NUM_TDS 64 /* number of transmit descriptors */
+#else
+#define RC32434_NUM_RDS 128 /* number of receive descriptors */
+#define RC32434_NUM_TDS 128 /* number of transmit descriptors */
+#endif
+
+#define RC32434_RBSIZE 1536 /* size of one resource buffer = Ether MTU */
+#define RC32434_RDS_MASK (RC32434_NUM_RDS-1)
+#define RC32434_TDS_MASK (RC32434_NUM_TDS-1)
+#define RD_RING_SIZE (RC32434_NUM_RDS * sizeof(struct DMAD_s))
+#define TD_RING_SIZE (RC32434_NUM_TDS * sizeof(struct DMAD_s))
+
+#define RC32434_TX_TIMEOUT HZ * 100
+
+#define rc32434_eth0_regs ((ETH_t)(ETH0_VirtualAddress))
+#define rc32434_eth1_regs ((ETH_t)(ETH1_VirtualAddress))
+
+enum status { filled, empty};
+#define IS_DMA_FINISHED(X) (((X) & (DMAD_f_m)) != 0)
+#define IS_DMA_DONE(X) (((X) & (DMAD_d_m)) != 0)
+
+
+/* Information that need to be kept for each board. */
+struct rc32434_local {
+ ETH_t eth_regs;
+ DMA_Chan_t rx_dma_regs;
+ DMA_Chan_t tx_dma_regs;
+ volatile DMAD_t td_ring; /* transmit descriptor ring */
+ volatile DMAD_t rd_ring; /* receive descriptor ring */
+
+ struct sk_buff* tx_skb[RC32434_NUM_TDS]; /* skbuffs for pkt to trans */
+ struct sk_buff* rx_skb[RC32434_NUM_RDS]; /* skbuffs for pkt to trans */
+
+#ifndef CONFIG_IDT_USE_NAPI
+ struct tasklet_struct * rx_tasklet;
+#endif
+ struct tasklet_struct * tx_tasklet;
+
+ int rx_next_done;
+ int rx_chain_head;
+ int rx_chain_tail;
+ enum status rx_chain_status;
+
+ int tx_next_done;
+ int tx_chain_head;
+ int tx_chain_tail;
+ enum status tx_chain_status;
+ int tx_count;
+ int tx_full;
+
+ struct timer_list mii_phy_timer;
+ unsigned long duplex_mode;
+
+ int rx_irq;
+ int tx_irq;
+ int ovr_irq;
+ int und_irq;
+
+ struct net_device_stats stats;
+ spinlock_t lock;
+
+ /* debug /proc entry */
+ struct proc_dir_entry *ps;
+ int dma_halt_cnt; int dma_run_cnt;
+};
+
+extern unsigned int idt_cpu_freq;
+
+/* Index to functions, as function prototypes. */
+static int rc32434_open(struct net_device *dev);
+static int rc32434_send_packet(struct sk_buff *skb, struct net_device *dev);
+static void rc32434_mii_handler(unsigned long data);
+static irqreturn_t rc32434_und_interrupt(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t rc32434_rx_dma_interrupt(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t rc32434_tx_dma_interrupt(int irq, void *dev_id, struct pt_regs * regs);
+#ifdef RC32434_REVISION
+static irqreturn_t rc32434_ovr_interrupt(int irq, void *dev_id, struct pt_regs * regs);
+#endif
+static int rc32434_close(struct net_device *dev);
+static struct net_device_stats *rc32434_get_stats(struct net_device *dev);
+static void rc32434_multicast_list(struct net_device *dev);
+static int rc32434_init(struct net_device *dev);
+static void rc32434_tx_timeout(struct net_device *dev);
+
+static void rc32434_tx_tasklet(unsigned long tx_data_dev);
+#ifdef CONFIG_IDT_USE_NAPI
+static int rc32434_poll(struct net_device *rx_data_dev, int *budget);
+#else
+static void rc32434_rx_tasklet(unsigned long rx_data_dev);
+#endif
+static void rc32434_cleanup_module(void);
+static int rc32434_probe(int port_num);
+int rc32434_init_module(void);
+
+
+static inline void rc32434_abort_dma(struct net_device *dev, DMA_Chan_t ch)
+{
+ if (rc32434_readl(&ch->dmac) & DMAC_run_m) {
+ rc32434_writel(0x10, &ch->dmac);
+
+ while (!(rc32434_readl(&ch->dmas) & DMAS_h_m))
+ dev->trans_start = jiffies;
+
+ rc32434_writel(0, &ch->dmas);
+ }
+
+ rc32434_writel(0, &ch->dmadptr);
+ rc32434_writel(0, &ch->dmandptr);
+}
diff -Nur linux-2.6.15/drivers/pci/access.c linux-2.6.15-openwrt/drivers/pci/access.c
--- linux-2.6.15/drivers/pci/access.c 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/drivers/pci/access.c 2006-01-10 00:43:10.000000000 +0100
@@ -21,6 +21,7 @@
#define PCI_word_BAD (pos & 1)
#define PCI_dword_BAD (pos & 3)
+#ifdef __MIPSEB__
#define PCI_OP_READ(size,type,len) \
int pci_bus_read_config_##size \
(struct pci_bus *bus, unsigned int devfn, int pos, type *value) \
@@ -31,11 +32,32 @@
if (PCI_##size##_BAD) return PCIBIOS_BAD_REGISTER_NUMBER; \
spin_lock_irqsave(&pci_lock, flags); \
res = bus->ops->read(bus, devfn, pos, len, &data); \
+ if (len == 1) \
+ *value = (type)((data >> 24) & 0xff); \
+ else if (len == 2) \
+ *value = (type)((data >> 16) & 0xffff); \
+ else \
*value = (type)data; \
spin_unlock_irqrestore(&pci_lock, flags); \
return res; \
}
+#else
+#define PCI_OP_READ(size,type,len) \
+int pci_bus_read_config_##size \
+ (struct pci_bus *bus, unsigned int devfn, int pos, type *value) \
+{ \
+ int res; \
+ unsigned long flags; \
+ u32 data = 0; \
+ if (PCI_##size##_BAD) return PCIBIOS_BAD_REGISTER_NUMBER; \
+ spin_lock_irqsave(&pci_lock, flags); \
+ res = bus->ops->read(bus, devfn, pos, len, &data); \
+ *value = (type)data; \
+ spin_unlock_irqrestore(&pci_lock, flags); \
+ return res; \
+}
+#endif
#define PCI_OP_WRITE(size,type,len) \
int pci_bus_write_config_##size \
(struct pci_bus *bus, unsigned int devfn, int pos, type value) \
diff -Nur linux-2.6.15/include/asm-mips/bootinfo.h linux-2.6.15-openwrt/include/asm-mips/bootinfo.h
--- linux-2.6.15/include/asm-mips/bootinfo.h 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/bootinfo.h 2006-01-10 00:32:33.000000000 +0100
@@ -218,6 +218,16 @@
#define MACH_GROUP_TITAN 22 /* PMC-Sierra Titan */
#define MACH_TITAN_YOSEMITE 1 /* PMC-Sierra Yosemite */
+
+/*
+ * Valid machtype for group ARUBA
+ */
+#define MACH_GROUP_ARUBA 23
+#define MACH_ARUBA_UNKNOWN 0
+#define MACH_ARUBA_AP60 1
+#define MACH_ARUBA_AP65 2
+#define MACH_ARUBA_AP70 3
+
#define CL_SIZE COMMAND_LINE_SIZE
const char *get_system_type(void);
diff -Nur linux-2.6.15/include/asm-mips/cpu.h linux-2.6.15-openwrt/include/asm-mips/cpu.h
--- linux-2.6.15/include/asm-mips/cpu.h 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/cpu.h 2006-01-10 00:32:33.000000000 +0100
@@ -53,6 +53,9 @@
#define PRID_IMP_R12000 0x0e00
#define PRID_IMP_R8000 0x1000
#define PRID_IMP_PR4450 0x1200
+#define PRID_IMP_RC32334 0x1800
+#define PRID_IMP_RC32355 0x1900
+#define PRID_IMP_RC32365 0x1900
#define PRID_IMP_R4600 0x2000
#define PRID_IMP_R4700 0x2100
#define PRID_IMP_TX39 0x2200
@@ -196,7 +199,8 @@
#define CPU_34K 60
#define CPU_PR4450 61
#define CPU_SB1A 62
-#define CPU_LAST 62
+#define CPU_RC32300 63
+#define CPU_LAST 63
/*
* ISA Level encodings
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32300.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32300.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32300.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32300.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,142 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * RC32300 helper routines
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32300_H__
+#define __IDT_RC32300_H__
+
+#include <linux/delay.h>
+#include <asm/io.h>
+
+
+/* cpu pipeline flush */
+static inline void rc32300_sync(void)
+{
+ __asm__ volatile ("sync");
+}
+
+static inline void rc32300_sync_udelay(int us)
+{
+ __asm__ volatile ("sync");
+ udelay(us);
+}
+
+static inline void rc32300_sync_delay(int ms)
+{
+ __asm__ volatile ("sync");
+ mdelay(ms);
+}
+
+/*
+ * Macros to access internal RC32300 registers. No byte
+ * swapping should be done when accessing the internal
+ * registers.
+ */
+
+static inline u8 rc32300_readb(unsigned long pa)
+{
+ return *((volatile u8 *)KSEG1ADDR(pa));
+}
+static inline u16 rc32300_readw(unsigned long pa)
+{
+ return *((volatile u16 *)KSEG1ADDR(pa));
+}
+static inline u32 rc32300_readl(unsigned long pa)
+{
+ return *((volatile u32 *)KSEG1ADDR(pa));
+}
+static inline void rc32300_writeb(u8 val, unsigned long pa)
+{
+ *((volatile u8 *)KSEG1ADDR(pa)) = val;
+}
+static inline void rc32300_writew(u16 val, unsigned long pa)
+{
+ *((volatile u16 *)KSEG1ADDR(pa)) = val;
+}
+static inline void rc32300_writel(u32 val, unsigned long pa)
+{
+ *((volatile u32 *)KSEG1ADDR(pa)) = val;
+}
+
+
+#define local_readb __raw_readb
+#define local_readw __raw_readw
+#define local_readl __raw_readl
+
+#define local_writeb __raw_writeb
+#define local_writew __raw_writew
+#define local_writel __raw_writel
+
+
+/*
+ * C access to CLZ and CLO instructions
+ * (count leading zeroes/ones).
+ */
+static inline int rc32300_clz(unsigned long val)
+{
+ int ret;
+ __asm__ volatile (
+ ".set\tnoreorder\n\t"
+ ".set\tnoat\n\t"
+ ".set\tmips32\n\t"
+ "clz\t%0,%1\n\t"
+ ".set\tmips0\n\t"
+ ".set\tat\n\t"
+ ".set\treorder"
+ : "=r" (ret)
+ : "r" (val));
+
+ return ret;
+}
+static inline int rc32300_clo(unsigned long val)
+{
+ int ret;
+ __asm__ volatile (
+ ".set\tnoreorder\n\t"
+ ".set\tnoat\n\t"
+ ".set\tmips32\n\t"
+ "clo\t%0,%1\n\t"
+ ".set\tmips0\n\t"
+ ".set\tat\n\t"
+ ".set\treorder"
+ : "=r" (ret)
+ : "r" (val));
+
+ return ret;
+}
+
+#endif // __IDT_RC32300_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32334.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32334.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32334.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32334.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,207 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Definitions for IDT RC32334 CPU.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+
+#ifndef __IDT_RC32334_H__
+#define __IDT_RC32334_H__
+
+#include <linux/delay.h>
+#include <asm/io.h>
+
+/* Base address of internal registers */
+#define RC32334_REG_BASE 0x18000000
+
+/* CPU and IP Bus Control */
+#define CPU_PORT_WIDTH 0xffffe200 // virtual!
+#define CPU_BTA 0xffffe204 // virtual!
+#define CPU_BUSERR_ADDR 0xffffe208 // virtual!
+#define CPU_IP_BTA (RC32334_REG_BASE + 0x0000)
+#define CPU_IP_ADDR_LATCH (RC32334_REG_BASE + 0x0004)
+#define CPU_IP_ARBITRATION (RC32334_REG_BASE + 0x0008)
+#define CPU_IP_BUSERR_CNTL (RC32334_REG_BASE + 0x0010)
+#define CPU_IP_BUSERR_ADDR (RC32334_REG_BASE + 0x0014)
+#define CPU_IP_SYSID (RC32334_REG_BASE + 0x0018)
+
+/* Memory Controller */
+#define MEM_BASE_BANK0 (RC32334_REG_BASE + 0x0080)
+#define MEM_MASK_BANK0 (RC32334_REG_BASE + 0x0084)
+#define MEM_CNTL_BANK0 (RC32334_REG_BASE + 0x0200)
+#define MEM_BASE_BANK1 (RC32334_REG_BASE + 0x0088)
+#define MEM_MASK_BANK1 (RC32334_REG_BASE + 0x008c)
+#define MEM_CNTL_BANK1 (RC32334_REG_BASE + 0x0204)
+#define MEM_CNTL_BANK2 (RC32334_REG_BASE + 0x0208)
+#define MEM_CNTL_BANK3 (RC32334_REG_BASE + 0x020c)
+#define MEM_CNTL_BANK4 (RC32334_REG_BASE + 0x0210)
+#define MEM_CNTL_BANK5 (RC32334_REG_BASE + 0x0214)
+
+/* PCI Controller */
+#define PCI_INTR_PEND (RC32334_REG_BASE + 0x05b0)
+#define PCI_INTR_MASK (RC32334_REG_BASE + 0x05b4)
+#define PCI_INTR_CLEAR (RC32334_REG_BASE + 0x05b8)
+#define CPU2PCI_INTR_PEND (RC32334_REG_BASE + 0x05c0)
+#define CPU2PCI_INTR_MASK (RC32334_REG_BASE + 0x05c4)
+#define CPU2PCI_INTR_CLEAR (RC32334_REG_BASE + 0x05c8)
+#define PCI2CPU_INTR_PEND (RC32334_REG_BASE + 0x05d0)
+#define PCI2CPU_INTR_MASK (RC32334_REG_BASE + 0x05d4)
+#define PCI2CPU_INTR_CLEAR (RC32334_REG_BASE + 0x05d8)
+#define PCI_MEM1_BASE (RC32334_REG_BASE + 0x20b0)
+#define PCI_MEM2_BASE (RC32334_REG_BASE + 0x20b8)
+#define PCI_MEM3_BASE (RC32334_REG_BASE + 0x20c0)
+#define PCI_IO1_BASE (RC32334_REG_BASE + 0x20c8)
+#define PCI_ARBITRATION (RC32334_REG_BASE + 0x20e0)
+#define PCI_CPU_MEM1_BASE (RC32334_REG_BASE + 0x20e8)
+#define PCI_CPU_IO_BASE (RC32334_REG_BASE + 0x2100)
+#define PCI_CFG_CNTL (RC32334_REG_BASE + 0x2cf8)
+#define PCI_CFG_DATA (RC32334_REG_BASE + 0x2cfc)
+
+/* Timers */
+#define TIMER0_CNTL (RC32334_REG_BASE + 0x0700)
+#define TIMER0_COUNT (RC32334_REG_BASE + 0x0704)
+#define TIMER0_COMPARE (RC32334_REG_BASE + 0x0708)
+#define TIMER_REG_OFFSET 0x10
+
+/* Programmable I/O */
+#define PIO_DATA0 (RC32334_REG_BASE + 0x0600)
+#define PIO_DATA1 (RC32334_REG_BASE + 0x0610)
+
+/*
+ * DMA
+ *
+ * NOTE: DMA_IO is a trick for non linear RC32300_IO_DMA stuff
+ *
+ * DMA0: 18001400
+ * DMA1: 18001440
+ * DMA2: 18001900
+ * DMA3: 18001940
+ * NB: dma number must be immediate value or variable.
+ * It MUST NOT be a function since it would get called twice!
+ */
+#define DMA_IO(n) (((n)>1?0x500:0)+((n)&1?0x40:0))
+
+#define RC32300_IO_DMA(n) (RC32334_REG_BASE + 0x1400 + DMA_IO(n))
+#define RC32300_DMA_CONFREG(n) RC32300_IO_DMA(n)
+#define RC32300_DMA_BASEREG(n) (RC32300_IO_DMA(n)+0x4)
+
+#define RC32300_DMA_CURRREG(n) (RC32300_IO_DMA(n)+0x8)
+#define RC32300_DMA_STATREG(n) (RC32300_IO_DMA(n)+0x10)
+#define RC32300_DMA_SRCREG(n) (RC32300_IO_DMA(n)+0x14)
+#define RC32300_DMA_DSTREG(n) (RC32300_IO_DMA(n)+0x18)
+#define RC32300_DMA_NEXTREG(n) (RC32300_IO_DMA(n)+0x1c)
+
+#define RC32300_DMA_IRQ(n) (GROUP7_IRQ_BASE+5*(n))
+
+/* Expansion Interrupt Controller */
+#define IC_GROUP0_PEND (RC32334_REG_BASE + 0x0500)
+#define IC_GROUP0_MASK (RC32334_REG_BASE + 0x0504)
+#define IC_GROUP0_CLEAR (RC32334_REG_BASE + 0x0508)
+#define IC_GROUP_OFFSET 0x10
+
+#define NUM_INTR_GROUPS 15
+/*
+ * The IRQ mapping is as follows:
+ *
+ * IRQ Mapped To
+ * --- -------------------
+ * 0 SW0 (IP0) SW0 intr
+ * 1 SW1 (IP1) SW1 intr
+ * 2 Int0 (IP2) board-specific
+ * 3 Int1 (IP3) board-specific
+ * 4 Int2 (IP4) board-specific
+ * - Int3 (IP5) not used, mapped to IRQ's 8 and up
+ * 6 Int4 (IP6) board-specific
+ * 7 Int5 (IP7) CP0 Timer
+ *
+ * IRQ's 8 and up are all mapped to Int3 (IP5), which
+ * internally on the RC32334 is routed to the Expansion
+ * Interrupt Controller.
+ */
+#define MIPS_CPU_TIMER_IRQ 7
+
+#define GROUP1_IRQ_BASE 8 // bus error
+#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 1) // PIO active low
+#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 12) // PIO active high
+#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 8) // Timer Rollovers
+#define GROUP5_IRQ_BASE (GROUP4_IRQ_BASE + 8) // UART0
+#define GROUP6_IRQ_BASE (GROUP5_IRQ_BASE + 3) // UART1
+#define GROUP7_IRQ_BASE (GROUP6_IRQ_BASE + 3) // DMA Ch0
+#define GROUP8_IRQ_BASE (GROUP7_IRQ_BASE + 5) // DMA Ch1
+#define GROUP9_IRQ_BASE (GROUP8_IRQ_BASE + 5) // DMA Ch2
+#define GROUP10_IRQ_BASE (GROUP9_IRQ_BASE + 5) // DMA Ch3
+#define GROUP11_IRQ_BASE (GROUP10_IRQ_BASE + 5) // PCI Ctlr errors
+#define GROUP12_IRQ_BASE (GROUP11_IRQ_BASE + 4) // PCI Satellite Mode
+#define GROUP13_IRQ_BASE (GROUP12_IRQ_BASE + 16) // PCI to CPU Mailbox
+#define GROUP14_IRQ_BASE (GROUP13_IRQ_BASE + 4) // SPI
+
+#define RC32334_NR_IRQS (GROUP14_IRQ_BASE + 1)
+
+/* 16550 UARTs */
+#ifdef __MIPSEB__
+#define RC32300_UART0_BASE (RC32334_REG_BASE + 0x0803)
+#define RC32300_UART1_BASE (RC32334_REG_BASE + 0x0823)
+#else
+#define RC32300_UART0_BASE (RC32334_REG_BASE + 0x0800)
+#define RC32300_UART1_BASE (RC32334_REG_BASE + 0x0820)
+#endif
+
+#define RC32300_UART0_IRQ GROUP5_IRQ_BASE
+#define RC32300_UART1_IRQ GROUP6_IRQ_BASE
+
+#define IDT_CLOCK_MULT 2
+
+/* NVRAM */
+#define NVRAM_BASE 0x12000000
+#define NVRAM_ENVSIZE_OFF 4
+#define NVRAM_ENVSTART_OFF 0x40
+
+/* LCD 4-digit display */
+#define LCD_CLEAR 0x14000400
+#define LCD_DIGIT0 0x1400000f
+#define LCD_DIGIT1 0x14000008
+#define LCD_DIGIT2 0x14000007
+#define LCD_DIGIT3 0x14000003
+
+/* Interrupts routed on 79S334A board (see rc32334.h) */
+#define RC32334_SCC8530_IRQ 2
+#define RC32334_PCI_INTA_IRQ 3
+#define RC32334_PCI_INTB_IRQ 4
+#define RC32334_PCI_INTC_IRQ 6
+#define RC32334_PCI_INTD_IRQ 7
+
+#define RAM_SIZE (32*1024*1024)
+
+#endif // __IDT_RC32334_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32355_dma.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32355_dma.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32355_dma.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32355_dma.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,206 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * DMA controller defines on IDT RC32355
+ *
+ * Copyright 2004 IDT Inc.
+ * Author: Integrated Device Technology Inc. rischelp@idt.com
+ *
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ * May 2004 rkt
+ * Initial Release
+ *
+ **************************************************************************
+ */
+
+#ifndef BANYAN_DMA_H
+#define BANYAN_DMA_H
+#include <asm/idt-boards/rc32300/rc32300.h>
+
+/*
+ * An image of one RC32355 dma channel registers
+ */
+typedef struct {
+ u32 dmac;
+ u32 dmas;
+ u32 dmasm;
+ u32 dmadptr;
+ u32 dmandptr;
+} rc32355_dma_ch_t;
+
+/*
+ * An image of all RC32355 dma channel registers
+ */
+typedef struct {
+ rc32355_dma_ch_t ch[16];
+} rc32355_dma_regs_t;
+
+
+#define rc32355_dma_regs ((rc32355_dma_regs_t*)KSEG1ADDR(RC32355_DMA_BASE))
+
+
+/* DMAC register layout */
+
+#define DMAC_RUN 0x1 /* Halts processing when cleared */
+#define DMAC_DM 0x2 /* Done Mask, ignore DMA events */
+#define DMAC_MODE_MASK 0xC /* DMA operating mode */
+
+#define DMAC_MODE_AUTO 0x0 /* DMA Auto Request Mode */
+#define DMAC_MODE_BURST 0x4 /* DMA Burst Request Mode */
+#define DMAC_MODE_TFER 0x8 /* DMA Transfer Request Mode */
+
+/* DMAS and DMASM register layout */
+
+#define DMAS_F 0x01 /* Finished */
+#define DMAS_D 0x02 /* Done */
+#define DMAS_C 0x04 /* Chain */
+#define DMAS_E 0x08 /* Error */
+#define DMAS_H 0x10 /* Halt */
+
+/* Polling count for DMAS_H bit in DMAS register after halting DMA */
+#define DMA_HALT_TIMEOUT 500
+
+
+static inline int rc32355_halt_dma(rc32355_dma_ch_t* ch)
+{
+ int timeout=1;
+
+ if (local_readl(&ch->dmac) & DMAC_RUN) {
+ local_writel(0, &ch->dmac);
+ for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) {
+ if (local_readl(&ch->dmas) & DMAS_H) {
+ local_writel(0, &ch->dmas);
+ break;
+ }
+ }
+ }
+
+ return timeout ? 0 : 1;
+}
+
+static inline void rc32355_start_dma(rc32355_dma_ch_t* ch, u32 dma_addr)
+{
+ local_writel(0, &ch->dmandptr);
+ local_writel(dma_addr, &ch->dmadptr);
+}
+
+static inline void rc32355_chain_dma(rc32355_dma_ch_t* ch, u32 dma_addr)
+{
+ local_writel(dma_addr, &ch->dmandptr);
+}
+
+
+/* The following can be used to describe DMA channels 0 to 15, and the */
+/* sub device's needed to select them in the DMADESC_DS_MASK field */
+
+#define DMA_CHAN_ATM01 0 /* ATM interface 0,1 chan */
+
+#define DMA_CHAN_ATM0IN 0 /* ATM interface 0 input */
+#define DMA_DEV_ATM0IN 0 /* ATM interface 0 input */
+
+#define DMA_CHAN_ATM1IN 0 /* ATM interface 1 input */
+#define DMA_DEV_ATM1IN 1 /* ATM interface 1 input */
+
+#define DMA_CHAN_ATM0OUT 0 /* ATM interface 0 output */
+#define DMA_DEV_ATM0OUT 2 /* ATM interface 0 output */
+
+#define DMA_CHAN_ATM1OUT 0 /* ATM interface 1 output */
+#define DMA_DEV_ATM1OUT 3 /* ATM interface 1 output */
+
+/* for entry in {0,1,2,3,4,5,6,7} - note 5,6,7 share with those below */
+#define DMA_CHAN_ATMVCC(entry) ((entry)+1) /* ATM VC cache entry */
+#define DMA_DEV_ATMVCC(entry) 0
+
+#define DMA_CHAN_MEMTOMEM 6 /* Memory to memory DMA */
+#define DMA_DEV_MEMTOMEM 1 /* Memory to memory DMA */
+
+#define DMA_CHAN_ATMFMB0 7 /* ATM Frame Mode Buffer 0 */
+#define DMA_DEV_ATMFMB0 1 /* ATM Frame Mode Buffer 0 */
+
+#define DMA_CHAN_ATMFMB1 8 /* ATM Frame Mode Buffer 1 */
+#define DMA_DEV_ATMFMB1 1 /* ATM Frame Mode Buffer 1 */
+
+#define DMA_CHAN_ETHERIN 9 /* Ethernet input */
+#define DMA_DEV_ETHERIN 0 /* Ethernet input */
+
+#define DMA_CHAN_ETHEROUT 10 /* Ethernet output */
+#define DMA_DEV_ETHEROUT 0 /* Ethernet output */
+
+#define DMA_CHAN_TDMIN 11 /* TDM Bus input */
+#define DMA_DEV_TDMIN 0 /* TDM Bus input */
+
+#define DMA_CHAN_TDMOUT 12 /* TDM Bus output */
+#define DMA_DEV_TDMOUT 0 /* TDM Bus output */
+
+#define DMA_CHAN_USBIN 13 /* USB input */
+#define DMA_DEV_USBIN 0 /* USB input */
+
+#define DMA_CHAN_USBOUT 14 /* USB output */
+#define DMA_DEV_USBOUT 0 /* USB output */
+
+#define DMA_CHAN_EXTERN 15 /* External DMA */
+#define DMA_DEV_EXTERN 0 /* External DMA */
+
+/*
+ * An RC32355 dma descriptor in system memory
+ */
+typedef struct {
+ u32 cmdstat; /* control and status */
+ u32 curr_addr; /* current address of data */
+ u32 devcs; /* peripheral-specific control and status */
+ u32 link; /* link to next descriptor */
+} rc32355_dma_desc_t;
+
+/* Values for the descriptor cmdstat word */
+
+#define DMADESC_F 0x80000000u /* Finished bit */
+#define DMADESC_D 0x40000000u /* Done bit */
+#define DMADESC_T 0x20000000u /* Terminated bit */
+#define DMADESC_IOD 0x10000000u /* Interrupt On Done */
+#define DMADESC_IOF 0x08000000u /* Interrupt On Finished */
+#define DMADESC_COD 0x04000000u /* Chain On Done */
+#define DMADESC_COF 0x02000000u /* Chain On Finished */
+
+#define DMADESC_DEVCMD_MASK 0x01C00000u /* Device Command mask */
+#define DMADESC_DEVCMD_SHIFT 22 /* Device Command shift */
+
+#define DMADESC_DS_MASK 0x00300000u /* Device Select mask */
+#define DMADESC_DS_SHIFT 20 /* Device Select shift */
+
+#define DMADESC_COUNT_MASK 0x0003FFFFu /* Byte Count mask */
+#define DMADESC_COUNT_SHIFT 0 /* Byte Count shift */
+
+#define IS_DMA_FINISHED(X) ( ( (X) & DMADESC_F ) >> 31) /* F Bit */
+#define IS_DMA_DONE(X) ( ( (X) & DMADESC_D ) >> 30) /* D Bit */
+#define IS_DMA_TERMINATED(X) ( ( (X) & DMADESC_T ) >> 29) /* T Bit */
+#define IS_DMA_USED(X) (((X) & (DMADESC_F | DMADESC_D | DMADESC_T)) != 0)
+
+#define DMA_DEVCMD(devcmd) \
+ (((devcmd) << DMADESC_DEVCMD_SHIFT) & DMADESC_DS_MASK)
+#define DMA_DS(ds) \
+ (((ds) << DMADESC_DS_SHIFT) & DMADESC_DS_MASK)
+#define DMA_COUNT(count) \
+ ((count) & DMADESC_COUNT_MASK)
+
+#endif /* RC32355_DMA_H */
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32355_eth.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32355_eth.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32355_eth.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32355_eth.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,442 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Ethernet registers on IDT RC32355
+ *
+ * Copyright 2004 IDT Inc.
+ * Author: Integrated Device Technology Inc. rischelp@idt.com
+ *
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ * May 2004 rkt
+ * Initial Release
+ *
+ **************************************************************************
+ */
+
+
+#ifndef RC32355_ETHER_H
+#define RC32355_ETHER_H
+
+#include <asm/idt-boards/rc32300/rc32355_dma.h>
+
+/*
+ * A partial image of the RC32355 ethernet registers
+ */
+typedef struct {
+ u32 ethintfc;
+ u32 ethfifott;
+ u32 etharc;
+ u32 ethhash0;
+ u32 ethhash1;
+ u32 ethfifost;
+ u32 ethfifos;
+ u32 ethodeops;
+ u32 ethis;
+ u32 ethos;
+ u32 ethmcp;
+ u32 _u1;
+ u32 ethid;
+ u32 _u2;
+ u32 _u3;
+ u32 _u4;
+ u32 ethod;
+ u32 _u5;
+ u32 _u6;
+ u32 _u7;
+ u32 ethodeop;
+ u32 _u8[43];
+ u32 ethsal0;
+ u32 ethsah0;
+ u32 ethsal1;
+ u32 ethsah1;
+ u32 ethsal2;
+ u32 ethsah2;
+ u32 ethsal3;
+ u32 ethsah3;
+ u32 ethrbc;
+ u32 ethrpc;
+ u32 ethrupc;
+ u32 ethrfc;
+ u32 ethtbc;
+ u32 ethgpf;
+ u32 _u9[50];
+ u32 ethmac1;
+ u32 ethmac2;
+ u32 ethipgt;
+ u32 ethipgr;
+ u32 ethclrt;
+ u32 ethmaxf;
+ u32 _u10;
+ u32 ethmtest;
+ u32 miimcfg;
+ u32 miimcmd;
+ u32 miimaddr;
+ u32 miimwtd;
+ u32 miimrdd;
+ u32 miimind;
+ u32 _u11;
+ u32 _u12;
+ u32 ethcfsa0;
+ u32 ethcfsa1;
+ u32 ethcfsa2;
+} rc32355_eth_regs_t;
+
+#define rc32355_eth_regs ((rc32355_eth_regs_t*)KSEG1ADDR(RC32355_ETH_BASE))
+
+#define ETH_INTFC (RC32355_ETH_BASE + 0x000) /* INTerFace Control */
+#define ETH_FIFOTT (RC32355_ETH_BASE + 0x004) /* FIFO Transmit Threshold */
+#define ETH_ARC (RC32355_ETH_BASE + 0x008) /* Address Recognition Ctrl */
+#define ETH_HASH0 (RC32355_ETH_BASE + 0x00C) /* 32 multicast Hash bits */
+#define ETH_HASH1 (RC32355_ETH_BASE + 0x010) /* another 32 Hash bits */
+#define ETH_FIFOST (RC32355_ETH_BASE + 0x014) /* FIFO Status Threshold */
+#define ETH_FIFOS (RC32355_ETH_BASE + 0x018) /* FIFO Status Register */
+#define ETH_ODEOPS (RC32355_ETH_BASE + 0x01C) /* Out Data End-Of-Pkt Size */
+#define ETH_IS (RC32355_ETH_BASE + 0x020) /* Input Status */
+#define ETH_OS (RC32355_ETH_BASE + 0x024) /* Output Status */
+#define ETH_MCP (RC32355_ETH_BASE + 0x028) /* Managemt Clock Prescaler */
+#define ETH_ID (RC32355_ETH_BASE + 0x030) /* Input Data register */
+#define ETH_OD (RC32355_ETH_BASE + 0x040) /* Output Data register */
+#define ETH_ODEOP (RC32355_ETH_BASE + 0x050) /* OD End-Of-Packet Size */
+
+/* for n in { 0, 1, 2, 3 } */
+#define ETH_SAL(n) (RC32355_ETH_BASE + 0x100 + (n * 8)) /* Stn Address 2-5 */
+#define ETH_SAH(n) (RC32355_ETH_BASE + 0x104 + (n * 8)) /* Stn Address 0-1 */
+
+#define ETH_RBC (RC32355_ETH_BASE + 0x120) /* Receive Byte Count */
+#define ETH_RPC (RC32355_ETH_BASE + 0x124) /* Receive Packet Count */
+#define ETH_RUPC (RC32355_ETH_BASE + 0x128) /* Rx Undersized Pkt count */
+#define ETH_RFC (RC32355_ETH_BASE + 0x12C) /* Receive Fragment Count */
+#define ETH_TBC (RC32355_ETH_BASE + 0x130) /* Transmit Byte Count */
+#define ETH_GPF (RC32355_ETH_BASE + 0x134) /* Generate Pause Frame */
+#define ETH_MAC1 (RC32355_ETH_BASE + 0x200) /* Medium Access Control 1 */
+#define ETH_MAC2 (RC32355_ETH_BASE + 0x204) /* Medium Access Control 2 */
+#define ETH_IPGT (RC32355_ETH_BASE + 0x208) /* Back-to-back InterPkt Gap */
+#define ETH_IPGR (RC32355_ETH_BASE + 0x20C) /* Non " InterPkt Gap */
+#define ETH_CLRT (RC32355_ETH_BASE + 0x210) /* Collis'n Window and Retry */
+#define ETH_MAXF (RC32355_ETH_BASE + 0x214) /* Maximum Frame Length */
+#define ETH_MTEST (RC32355_ETH_BASE + 0x21C) /* MAC Test */
+
+#define ETHMIIM_CFG (RC32355_ETH_BASE + 0x220) /* MII Mgmt Configuration */
+#define ETHMIIM_CMD (RC32355_ETH_BASE + 0x224) /* MII Mgmt Command */
+#define ETHMIIM_ADDR (RC32355_ETH_BASE + 0x228) /* MII Mgmt Address */
+#define ETHMIIM_WTD (RC32355_ETH_BASE + 0x22C) /* MII Mgmt Write Data */
+#define ETHMIIM_RDD (RC32355_ETH_BASE + 0x230) /* MII Mgmt Read Data */
+#define ETHMIIM_IND (RC32355_ETH_BASE + 0x234) /* MII Mgmt Indicators */
+
+/* for n in { 0, 1, 2 } */
+#define ETH_CFSA(n) (RC32355_ETH_BASE + 0x240 + ((n) * 4)) /* Station Addr */
+
+
+/*
+ * Register Interpretations follow
+ */
+
+/******************************************************************************
+ * ETHINTFC register
+ *****************************************************************************/
+
+#define ETHERINTFC_EN (1<<0)
+#define ETHERINTFC_ITS (1<<1)
+#define ETHERINTFC_RES (1<<2)
+#define ETHERINTFC_RIP (1<<2)
+#define ETHERINTFC_JAM (1<<3)
+
+/******************************************************************************
+ * ETHFIFOTT register
+ *****************************************************************************/
+
+#define ETHERFIFOTT_TTH(v) (((v)&0x3f)<<0)
+
+/******************************************************************************
+ * ETHARC register
+ *****************************************************************************/
+
+#define ETHERARC_PRO (1<<0)
+#define ETHERARC_AM (1<<1)
+#define ETHERARC_AFM (1<<2)
+#define ETHERARC_AB (1<<3)
+
+/******************************************************************************
+ * ETHHASH registers
+ *****************************************************************************/
+
+#define ETHERHASH0(v) (((v)&0xffff)<<0)
+#define ETHERHASH1(v) (((v)&0xffff)<<0)
+
+/******************************************************************************
+ * ETHSA registers
+ *****************************************************************************/
+
+#define ETHERSAL0(v) (((v)&0xffff)<<0)
+#define ETHERSAL1(v) (((v)&0xffff)<<0)
+#define ETHERSAL2(v) (((v)&0xffff)<<0)
+#define ETHERSAL3(v) (((v)&0xffff)<<0)
+#define ETHERSAH0(v) (((v)&0xff)<<0)
+#define ETHERSAH1(v) (((v)&0xff)<<0)
+#define ETHERSAH2(v) (((v)&0xff)<<0)
+#define ETHERSAH3(v) (((v)&0xff)<<0)
+
+/******************************************************************************
+ * ETHFIFOST register
+ *****************************************************************************/
+
+#define ETHERFIFOST_IRTH(v) (((v)&0x3f)<<0)
+#define ETHERFIFOST_ORTH(v) (((v)&0x3f)<<16)
+
+/******************************************************************************
+ * ETHFIFOS register
+ *****************************************************************************/
+
+#define ETHERFIFOS_IR (1<<0)
+#define ETHERFIFOS_OR (1<<1)
+#define ETHERFIFOS_OVR (1<<2)
+#define ETHERFIFOS_UND (1<<3)
+
+/******************************************************************************
+ * DATA registers
+ *****************************************************************************/
+
+#define ETHERID(v) (((v)&0xffff)<<0)
+#define ETHEROD(v) (((v)&0xffff)<<0)
+
+/******************************************************************************
+ * ETHODEOPS register
+ *****************************************************************************/
+
+#define ETHERODEOPS_SIZE(v) (((v)&0x3)<<0)
+
+/******************************************************************************
+ * ETHODEOP register
+ *****************************************************************************/
+
+#define ETHERODEOP(v) (((v)&0xffff)<<0)
+
+/******************************************************************************
+ * ETHIS register
+ *****************************************************************************/
+
+#define ETHERIS_EOP (1<<0)
+#define ETHERIS_ROK (1<<2)
+#define ETHERIS_FM (1<<3)
+#define ETHERIS_MP (1<<4)
+#define ETHERIS_BP (1<<5)
+#define ETHERIS_VLT (1<<6)
+#define ETHERIS_CF (1<<7)
+#define ETHERIS_OVR (1<<8)
+#define ETHERIS_CRC (1<<9)
+#define ETHERIS_CV (1<<10)
+#define ETHERIS_DB (1<<11)
+#define ETHERIS_LE (1<<12)
+#define ETHERIS_LOR (1<<13)
+#define ETHERIS_SIZE(v) (((v)&0x3)<<14)
+#define ETHERIS_LENGTH(v) (((v)&0xff)<<16)
+
+/******************************************************************************
+ * ETHOS register
+ *****************************************************************************/
+
+#define ETHEROS_T (1<<0)
+#define ETHEROS_TOK (1<<6)
+#define ETHEROS_MP (1<<7)
+#define ETHEROS_BP (1<<8)
+#define ETHEROS_UND (1<<9)
+#define ETHEROS_OF (1<<10)
+#define ETHEROS_ED (1<<11)
+#define ETHEROS_EC (1<<12)
+#define ETHEROS_LC (1<<13)
+#define ETHEROS_TD (1<<14)
+#define ETHEROS_CRC (1<<15)
+#define ETHEROS_LE (1<<16)
+#define ETHEROS_CC(v) (((v)&0xf)<<17)
+#define ETHEROS_PFD (1<<21)
+
+/******************************************************************************
+ * Statistics registers
+ *****************************************************************************/
+
+#define ETHERRBC(v) (((v)&0xffff)<<0)
+#define ETHERRPC(v) (((v)&0xffff)<<0)
+#define ETHERRUPC(v) (((v)&0xffff)<<0)
+#define ETHERRFC(v) (((v)&0xffff)<<0)
+#define ETHERTBC(v) (((v)&0xffff)<<0)
+
+/******************************************************************************
+ * ETHGPF register
+ *****************************************************************************/
+
+#define ETHERGPF_PTV(v) (((v)&0xff)<<0)
+
+/******************************************************************************
+ * MAC registers
+ *****************************************************************************/
+//ETHMAC1
+#define ETHERMAC1_RE (1<<0)
+#define ETHERMAC1_PAF (1<<1)
+#define ETHERMAC1_RFC (1<<2)
+#define ETHERMAC1_TFC (1<<3)
+#define ETHERMAC1_LB (1<<4)
+#define ETHERMAC1_MR (1<<15)
+
+//ETHMAC2
+#define ETHERMAC2_FD (1<<0)
+#define ETHERMAC2_FLC (1<<1)
+#define ETHERMAC2_HFE (1<<2)
+#define ETHERMAC2_DC (1<<3)
+#define ETHERMAC2_CEN (1<<4)
+#define ETHERMAC2_PE (1<<5)
+#define ETHERMAC2_VPE (1<<6)
+#define ETHERMAC2_APE (1<<7)
+#define ETHERMAC2_PPE (1<<8)
+#define ETHERMAC2_LPE (1<<9)
+#define ETHERMAC2_NB (1<<12)
+#define ETHERMAC2_BP (1<<13)
+#define ETHERMAC2_ED (1<<14)
+
+//ETHIPGT
+#define ETHERIPGT(v) (((v)&0x3f)<<0)
+
+//ETHIPGR
+#define ETHERIPGR_IPGR1(v) (((v)&0x3f)<<0)
+#define ETHERIPGR_IPGR2(v) (((v)&0x3f)<<8)
+
+//ETHCLRT
+#define ETHERCLRT_MAXRET(v) (((v)&0x3f)<<0)
+#define ETHERCLRT_COLWIN(v) (((v)&0x3f)<<8)
+
+//ETHMAXF
+#define ETHERMAXF(v) (((v)&0x3f)<<0)
+
+//ETHMTEST
+#define ETHERMTEST_TB (1<<2)
+
+//ETHMCP
+#define ETHERMCP_DIV(v) (((v)&0xff)<<0)
+
+//MIIMCFG
+#define ETHERMIIMCFG_CS(v) (((v)&0x3)<<2)
+#define ETHERMIIMCFG_R (1<<15)
+
+//MIIMCMD
+#define ETHERMIIMCMD_RD (1<<0)
+#define ETHERMIIMCMD_SCN (1<<1)
+
+//MIIMADDR
+#define ETHERMIIMADDR_REGADDR(v) (((v)&0x1f)<<0)
+#define ETHERMIIMADDR_PHYADDR(v) (((v)&0x1f)<<8)
+
+//MIIMWTD
+#define ETHERMIIMWTD(v) (((v)&0xff)<<0)
+
+//MIIMRDD
+#define ETHERMIIMRDD(v) (((v)&0xff)<<0)
+
+//MIIMIND
+#define ETHERMIIMIND_BSY (1<<0)
+#define ETHERMIIMIND_SCN (1<<1)
+#define ETHERMIIMIND_NV (1<<2)
+
+//DMA DEVCS IN
+#define ETHERDMA_IN_LENGTH(v) (((v)&0xffff)<<16)
+#define ETHERDMA_IN_CES (1<<14)
+#define ETHERDMA_IN_LOR (1<<13)
+#define ETHERDMA_IN_LE (1<<12)
+#define ETHERDMA_IN_DB (1<<11)
+#define ETHERDMA_IN_CV (1<<10)
+#define ETHERDMA_IN_CRC (1<<9)
+#define ETHERDMA_IN_OVR (1<<8)
+#define ETHERDMA_IN_CF (1<<7)
+#define ETHERDMA_IN_VLT (1<<6)
+#define ETHERDMA_IN_BP (1<<5)
+#define ETHERDMA_IN_MP (1<<4)
+#define ETHERDMA_IN_FM (1<<3)
+#define ETHERDMA_IN_ROK (1<<2)
+#define ETHERDMA_IN_LD (1<<1)
+#define ETHERDMA_IN_FD (1<<0)
+
+//DMA DEVCS OUT
+#define ETHERDMA_OUT_CC(v) (((v)&0xf)<<17)
+#define ETHERDMA_OUT_CNT 0x001e0000
+#define ETHERDMA_OUT_SHFT 17
+#define ETHERDMA_OUT_LE (1<<16)
+
+#define ETHERDMA_OUT_CRC (1<<15)
+#define ETHERDMA_OUT_TD (1<<14)
+#define ETHERDMA_OUT_LC (1<<13)
+#define ETHERDMA_OUT_EC (1<<12)
+#define ETHERDMA_OUT_ED (1<<11)
+#define ETHERDMA_OUT_OF (1<<10)
+#define ETHERDMA_OUT_UND (1<<9)
+#define ETHERDMA_OUT_BP (1<<8)
+#define ETHERDMA_OUT_MP (1<<7)
+#define ETHERDMA_OUT_TOK (1<<6)
+#define ETHERDMA_OUT_HEN (1<<5)
+#define ETHERDMA_OUT_CEN (1<<4)
+#define ETHERDMA_OUT_PEN (1<<3)
+#define ETHERDMA_OUT_OEN (1<<2)
+#define ETHERDMA_OUT_LD (1<<1)
+#define ETHERDMA_OUT_FD (1<<0)
+
+#define RCV_ERRS \
+ (ETHERDMA_IN_OVR | ETHERDMA_IN_CRC | ETHERDMA_IN_CV | ETHERDMA_IN_LE)
+#define TX_ERRS \
+ (ETHERDMA_OUT_LC | ETHERDMA_OUT_EC | ETHERDMA_OUT_ED | \
+ ETHERDMA_OUT_OF | ETHERDMA_OUT_UND)
+
+#define IS_RCV_ROK(X) (((X) & (1<<2)) >> 2) /* Receive Okay */
+#define IS_RCV_FM(X) (((X) & (1<<3)) >> 3) /* Is Filter Match */
+#define IS_RCV_MP(X) (((X) & (1<<4)) >> 4) /* Is it MP */
+#define IS_RCV_BP(X) (((X) & (1<<5)) >> 5) /* Is it BP */
+#define IS_RCV_VLT(X) (((X) & (1<<6)) >> 6) /* VLAN Tag Detect */
+#define IS_RCV_CF(X) (((X) & (1<<7)) >> 7) /* Control Frame */
+#define IS_RCV_OVR_ERR(X) (((X) & (1<<8)) >> 8) /* Receive Overflow */
+#define IS_RCV_CRC_ERR(X) (((X) & (1<<9)) >> 9) /* CRC Error */
+#define IS_RCV_CV_ERR(X) (((X) & (1<<10))>>10) /* Code Violation */
+#define IS_RCV_DB_ERR(X) (((X) & (1<<11))>>11) /* Dribble Bits */
+#define IS_RCV_LE_ERR(X) (((X) & (1<<12))>>12) /* Length error */
+#define IS_RCV_LOR_ERR(X) (((X) & (1<<13))>>13) /* Length Out of
+ Range */
+#define IS_RCV_CES_ERR(X) (((X) & (1<<14))>>14) /* Preamble error */
+#define RCVPKT_LENGTH(X) (((X) & 0xFFFF0000)>>16) /* Length of the
+ received packet */
+
+#define IS_TX_TOK(X) (((X) & (1<<6) ) >> 6 ) /* Transmit Okay */
+#define IS_TX_MP(X) (((X) & (1<<7) ) >> 7 ) /* Multicast */
+
+#define IS_TX_BP(X) (((X) & (1<<8) ) >> 8 ) /* Broadcast */
+#define IS_TX_UND_ERR(X) (((X) & (1<<9) ) >> 9 ) /* Transmit FIFO
+ Underflow */
+#define IS_TX_OF_ERR(X) (((X) & (1<<10)) >>10 ) /* Oversized frame */
+#define IS_TX_ED_ERR(X) (((X) & (1<<11)) >>11 ) /* Excessive
+ deferral */
+#define IS_TX_EC_ERR(X) (((X) & (1<<12)) >>12 ) /* Excessive
+ collisions */
+#define IS_TX_LC_ERR(X) (((X) & (1<<13)) >>13 ) /* Late Collision */
+#define IS_TX_TD_ERR(X) (((X) & (1<<14)) >>14 ) /* Transmit deferred*/
+#define IS_TX_CRC_ERR(X) (((X) & (1<<15)) >>15 ) /* CRC Error */
+#define IS_TX_LE_ERR(X) (((X) & (1<<16)) >>16 ) /* Length Error */
+
+#define TX_COLLISION_COUNT(X) (((X) & 0x001E0000u)>>17) /* Collision Count */
+
+#endif /* RC32355_ETHER_H */
+
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32355.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32355.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32355.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32355.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,177 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Definitions for IDT RC32355 CPU.
+ *
+ * Copyright 2004 IDT Inc.
+ * Author: Integrated Device Technology Inc. rischelp@idt.com
+ *
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ * May 2004 rkt
+ * Initial Release
+ *
+ **************************************************************************
+ */
+
+
+#ifndef _RC32355_H_
+#define _RC32355_H_
+
+#include <linux/delay.h>
+#include <asm/io.h>
+
+/* Base address of internal registers */
+#define RC32355_REG_BASE 0x18000000
+
+/* System ID Registers */
+#define CPU_SYSID (RC32355_REG_BASE + 0x00018)
+#define CPU_BTADDR (RC32355_REG_BASE + 0x0001c)
+#define CPU_REV (RC32355_REG_BASE + 0x0002c)
+
+/* Reset Controller */
+#define RESET_CNTL (RC32355_REG_BASE + 0x08000)
+
+/* Device Controller */
+#define DEV0_BASE (RC32355_REG_BASE + 0x10000)
+#define DEV0_MASK (RC32355_REG_BASE + 0x10004)
+#define DEV0_CNTL (RC32355_REG_BASE + 0x10008)
+#define DEV0_TIMING (RC32355_REG_BASE + 0x1000c)
+#define DEV_REG_OFFSET 0x10
+
+/* SDRAM Controller */
+#define SDRAM0_BASE (RC32355_REG_BASE + 0x18000)
+#define SDRAM0_MASK (RC32355_REG_BASE + 0x18004)
+#define SDRAM1_BASE (RC32355_REG_BASE + 0x18008)
+#define SDRAM1_MASK (RC32355_REG_BASE + 0x1800c)
+#define SDRAM_CNTL (RC32355_REG_BASE + 0x18010)
+
+/* Bus Arbiter */
+#define BUS_ARB_CNTL0 (RC32355_REG_BASE + 0x20000)
+#define BUS_ARB_CNTL1 (RC32355_REG_BASE + 0x20004)
+
+/* Counters/Timers */
+#define TIMER0_COUNT (RC32355_REG_BASE + 0x28000)
+#define TIMER0_COMPARE (RC32355_REG_BASE + 0x28004)
+#define TIMER0_CNTL (RC32355_REG_BASE + 0x28008)
+#define TIMER_REG_OFFSET 0x0C
+
+/* System Integrity */
+
+/* Interrupt Controller */
+#define IC_GROUP0_PEND (RC32355_REG_BASE + 0x30000)
+#define IC_GROUP0_MASK (RC32355_REG_BASE + 0x30004)
+#define IC_GROUP_OFFSET 0x08
+
+#define NUM_INTR_GROUPS 5
+/*
+ * The IRQ mapping is as follows:
+ *
+ * IRQ Mapped To
+ * --- -------------------
+ * 0 SW0 (IP0) SW0 intr
+ * 1 SW1 (IP1) SW1 intr
+ * - Int0 (IP2) mapped to GROUP0_IRQ_BASE
+ * - Int1 (IP3) mapped to GROUP1_IRQ_BASE
+ * - Int2 (IP4) mapped to GROUP2_IRQ_BASE
+ * - Int3 (IP5) mapped to GROUP3_IRQ_BASE
+ * - Int4 (IP6) mapped to GROUP4_IRQ_BASE
+ * 7 Int5 (IP7) CP0 Timer
+ *
+ * IRQ's 8 and up are all mapped to Int0-4 (IP2-IP6), which
+ * internally on the RC32355 is routed to the Expansion
+ * Interrupt Controller.
+ */
+#define MIPS_CPU_TIMER_IRQ 7
+
+#define GROUP0_IRQ_BASE 8 // Counter/Timers, UCW
+#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) // DMA
+#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) // ATM
+#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) // TDM, Eth, USB, UARTs, I2C
+#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) // GPIO
+
+#define RC32355_NR_IRQS (GROUP4_IRQ_BASE + 32)
+
+/* DMA - see rc32355_dma.h for full list of registers */
+
+#define RC32355_DMA_BASE (RC32355_REG_BASE + 0x38000)
+#define DMA_CHAN_OFFSET 0x14
+
+/* GPIO Controller */
+
+/* TDM Bus */
+
+/* 16550 UARTs */
+#ifdef __MIPSEB__
+#define RC32300_UART0_BASE (RC32355_REG_BASE + 0x50003)
+#define RC32300_UART1_BASE (RC32355_REG_BASE + 0x50023)
+#else
+#define RC32300_UART0_BASE (RC32355_REG_BASE + 0x50000)
+#define RC32300_UART1_BASE (RC32355_REG_BASE + 0x50020)
+#endif
+
+#define RC32300_UART0_IRQ (GROUP3_IRQ_BASE + 14)
+#define RC32300_UART1_IRQ (GROUP3_IRQ_BASE + 17)
+
+/* ATM */
+
+/* Ethernet - see rc32355_eth.h for full list of registers */
+
+#define RC32355_ETH_BASE (RC32355_REG_BASE + 0x60000)
+
+
+#define IDT_CLOCK_MULT 2
+
+/* Memory map of 79EB355 board */
+
+/* DRAM */
+#define RAM_BASE 0x00000000
+#define RAM_SIZE (32*1024*1024)
+
+/* SRAM (device 1) */
+#define SRAM_BASE 0x02000000
+#define SRAM_SIZE 0x00100000
+
+/* FLASH (device 2) */
+#define FLASH_BASE 0x0C000000
+#define FLASH_SIZE 0x00C00000
+
+/* ATM PHY (device 4) */
+#define ATM_PHY_BASE 0x14000000
+
+/* TDM switch (device 3) */
+#define TDM_BASE 0x1A000000
+
+/* LCD panel (device 3) */
+#define LCD_BASE 0x1A002000
+
+/* RTC (DS1511W) (device 3) */
+#define RTC_BASE 0x1A004000
+
+/* NVRAM (256 bytes internal to the DS1511 RTC) */
+#define NVRAM_ADDR RTC_BASE + 0x10
+#define NVRAM_DATA RTC_BASE + 0x13
+#define NVRAM_ENVSIZE_OFF 4
+#define NVRAM_ENVSTART_OFF 32
+
+#endif /* _RC32355_H_ */
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_dma.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_dma.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_dma.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_dma.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,226 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * RC32365/336 DMA hardware abstraction.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32365_DMA_H__
+#define __IDT_RC32365_DMA_H__
+
+enum
+{
+ DMA0_PhysicalAddress = 0x18038000,
+ DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default
+
+ DMA0_VirtualAddress = 0xb8038000,
+ DMA_VirtualAddress = DMA0_VirtualAddress, // Default
+} ;
+
+/*
+ * DMA descriptor (in physical memory).
+ */
+
+typedef struct DMAD_s
+{
+ u32 control ; // Control. use DMAD_*
+ u32 ca ; // Current Address.
+ u32 devcs ; // Device control and status.
+ u32 link ; // Next descriptor in chain.
+} volatile *DMAD_t ;
+
+enum
+{
+ DMAD_size = sizeof (struct DMAD_s),
+ DMAD_count_b = 0, // in DMAD_t -> control
+ DMAD_count_m = 0x0003ffff, // in DMAD_t -> control
+ DMAD_ds_b = 20, // in DMAD_t -> control
+ DMAD_ds_m = 0x00300000, // in DMAD_t -> control
+ DMAD_ds_extToMem0_v = 0,
+ DMAD_ds_memToExt0_v = 1,
+ DMAD_ds_extToMem1_v = 0,
+ DMAD_ds_memToExt1_v = 1,
+ DMAD_ds_ethRcv0_v = 0,
+ DMAD_ds_ethXmt0_v = 0,
+ DMAD_ds_ethRcv1_v = 0,
+ DMAD_ds_ethXmt2_v = 0,
+ DMAD_ds_memToFifo_v = 0,
+ DMAD_ds_fifoToMem_v = 0,
+ DMAD_ds_rng_de_v = 1,//randomNumberGenerator on LC/DE
+ DMAD_ds_pciToMem_v = 0,
+ DMAD_ds_memToPci_v = 0,
+ DMAD_ds_securityInput_v = 0,
+ DMAD_ds_securityOutput_v = 0,
+ DMAD_ds_rng_se_v = 0,//randomNumberGenerator on SE
+
+ DMAD_devcmd_b = 22, // in DMAD_t -> control
+ DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control
+ DMAD_devcmd_byte_v = 0, //memory-to-memory
+ DMAD_devcmd_halfword_v = 1, //memory-to-memory
+ DMAD_devcmd_word_v = 2, //memory-to-memory
+ DMAD_devcmd_2words_v = 3, //memory-to-memory
+ DMAD_devcmd_4words_v = 4, //memory-to-memory
+ DMAD_devcmd_6words_v = 5, //memory-to-memory
+ DMAD_devcmd_8words_v = 6, //memory-to-memory
+ DMAD_devcmd_16words_v = 7, //memory-to-memory
+ DMAD_cof_b = 25, // chain on finished
+ DMAD_cof_m = 0x02000000, //
+ DMAD_cod_b = 26, // chain on done
+ DMAD_cod_m = 0x04000000, //
+ DMAD_iof_b = 27, // interrupt on finished
+ DMAD_iof_m = 0x08000000, //
+ DMAD_iod_b = 28, // interrupt on done
+ DMAD_iod_m = 0x10000000, //
+ DMAD_t_b = 29, // terminated
+ DMAD_t_m = 0x20000000, //
+ DMAD_d_b = 30, // done
+ DMAD_d_m = 0x40000000, //
+ DMAD_f_b = 31, // finished
+ DMAD_f_m = 0x80000000, //
+} ;
+
+/*
+ * DMA register (within Internal Register Map).
+ */
+
+struct DMA_Chan_s
+{
+ u32 dmac ; // Control.
+ u32 dmas ; // Status.
+ u32 dmasm ; // Mask.
+ u32 dmadptr ; // Descriptor pointer.
+ u32 dmandptr ; // Next descriptor pointer.
+};
+
+typedef struct DMA_Chan_s volatile *DMA_Chan_t ;
+
+//DMA_Channels use DMACH_count instead
+
+enum
+{
+ DMAC_run_b = 0, //
+ DMAC_run_m = 0x00000001, //
+ DMAC_dm_b = 1, // done mask
+ DMAC_dm_m = 0x00000002, //
+ DMAC_mode_b = 2, //
+ DMAC_mode_m = 0x0000000c, //
+ DMAC_mode_auto_v = 0,
+ DMAC_mode_burst_v = 1,
+ DMAC_mode_transfer_v = 2, //usually used
+ DMAC_mode_reserved_v = 3,
+ DMAC_a_b = 4, //
+ DMAC_a_m = 0x00000010, //
+
+ DMAS_f_b = 0, // finished (sticky)
+ DMAS_f_m = 0x00000001, //
+ DMAS_d_b = 1, // done (sticky)
+ DMAS_d_m = 0x00000002, //
+ DMAS_c_b = 2, // chain (sticky)
+ DMAS_c_m = 0x00000004, //
+ DMAS_e_b = 3, // error (sticky)
+ DMAS_e_m = 0x00000008, //
+ DMAS_h_b = 4, // halt (sticky)
+ DMAS_h_m = 0x00000010, //
+
+ DMASM_f_b = 0, // finished (1=mask)
+ DMASM_f_m = 0x00000001, //
+ DMASM_d_b = 1, // done (1=mask)
+ DMASM_d_m = 0x00000002, //
+ DMASM_c_b = 2, // chain (1=mask)
+ DMASM_c_m = 0x00000004, //
+ DMASM_e_b = 3, // error (1=mask)
+ DMASM_e_m = 0x00000008, //
+ DMASM_h_b = 4, // halt (1=mask)
+ DMASM_h_m = 0x00000010, //
+} ;
+
+/*
+ * DMA channel definitions
+ */
+
+enum
+{
+ DMACH_ethRcv0 = 0,
+ DMACH_ethXmt0 = 1,
+ DMACH_ethRcv1 = 2,
+ DMACH_ethXmt2 = 3,
+ DMACH_pciToMem = 4,
+ DMACH_memToPci = 5,
+ DMACH_securityInput = 6,
+ DMACH_securityOutput = 7,
+ DMACH_rng = 8,
+
+ DMACH_count //must be last
+};
+
+
+typedef struct DMAC_s
+{
+ struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_]
+} volatile *DMA_t ;
+
+
+/*
+ * External DMA parameters
+*/
+
+enum
+{
+ DMADEVCMD_ts_b = 0, // ts field in devcmd
+ DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd
+ DMADEVCMD_ts_byte_v = 0,
+ DMADEVCMD_ts_halfword_v = 1,
+ DMADEVCMD_ts_word_v = 2,
+ DMADEVCMD_ts_2word_v = 3,
+ DMADEVCMD_ts_4word_v = 4,
+ DMADEVCMD_ts_6word_v = 5,
+ DMADEVCMD_ts_8word_v = 6,
+ DMADEVCMD_ts_16word_v = 7
+};
+
+
+#if 1 // aws - Compatibility.
+# define EXTDMA_ts_b DMADEVCMD_ts_b
+# define EXTDMA_ts_m DMADEVCMD_ts_m
+# define EXTDMA_ts_byte_v DMADEVCMD_ts_byte_v
+# define EXTDMA_ts_halfword_v DMADEVCMD_ts_halfword_v
+# define EXTDMA_ts_word_v DMADEVCMD_ts_word_v
+# define EXTDMA_ts_2word_v DMADEVCMD_ts_2word_v
+# define EXTDMA_ts_4word_v DMADEVCMD_ts_4word_v
+# define EXTDMA_ts_6word_v DMADEVCMD_ts_6word_v
+# define EXTDMA_ts_8word_v DMADEVCMD_ts_8word_v
+# define EXTDMA_ts_16word_v DMADEVCMD_ts_16word_v
+#endif // aws - Compatibility.
+
+#endif // __IDT_RC32365_DMA_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,86 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * RC32365/336 DMA interface routines.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32365_DMA_V_H__
+#define __IDT_RC32365_DMA_V_H__
+
+
+#include <asm/idt-boards/rc32300/rc32300.h>
+#include <asm/idt-boards/rc32300/rc32365_dma.h>
+#include <asm/idt-boards/rc32300/rc32365.h>
+
+#define DMA_CHAN_OFFSET 0x14
+#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0)
+#define IS_DMA_FINISHED(X) (((X) & (DMAD_f_m)) != 0)
+#define IS_DMA_DONE(X) (((X) & (DMAD_d_m)) != 0)
+
+#define DMA_COUNT(count) \
+ ((count) & DMAD_count_m)
+
+#define DMA_HALT_TIMEOUT 500
+
+static inline int rc32365_halt_dma(DMA_Chan_t ch)
+{
+ int timeout=1;
+ if (local_readl(&ch->dmac) & DMAC_run_m) {
+ local_writel(0, &ch->dmac);
+
+ for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) {
+ if (local_readl(&ch->dmas) & DMAS_h_m) {
+ local_writel(0, &ch->dmas);
+ break;
+ }
+ }
+
+ }
+
+ return timeout ? 0 : 1;
+}
+
+
+static inline void rc32365_start_dma(DMA_Chan_t ch, u32 dma_addr)
+{
+ local_writel(0, &ch->dmandptr);
+ local_writel(dma_addr, &ch->dmadptr);
+}
+
+static inline void rc32365_chain_dma(DMA_Chan_t ch, u32 dma_addr)
+{
+ local_writel(dma_addr, &ch->dmandptr);
+}
+#endif //__IDT_RC32365_DMA_V_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_eth.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_eth.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_eth.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_eth.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,344 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * RC32365/336 Ethernet hardware abstraction.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32365_ETH_H__
+#define __IDT_RC32365_ETH_H__
+
+enum
+{
+ ETH0_PhysicalAddress = 0x18058000,
+ ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default
+ ETH0_VirtualAddress = 0xb8058000,
+
+ ETH_VirtualAddress = ETH0_VirtualAddress, // Default
+
+ ETH1_PhysicalAddress = 0x18060000,
+ ETH1_VirtualAddress = 0xb8060000, // Default
+} ;
+
+typedef struct
+{
+ u32 ethintfc ;
+ u32 ethfifott ;
+ u32 etharc ;
+ u32 ethhash0 ;
+ u32 ethhash1 ;
+ u32 ethu0 [4] ; // Reserved.
+ u32 ethpfs ;
+ u32 ethmcp ;
+ u32 eth_u1 [10] ; // Reserved.
+ u32 ethspare ;
+ u32 eth_u2 [42] ; // Reserved.
+ u32 ethsal0 ;
+ u32 ethsah0 ;
+ u32 ethsal1 ;
+ u32 ethsah1 ;
+ u32 ethsal2 ;
+ u32 ethsah2 ;
+ u32 ethsal3 ;
+ u32 ethsah3 ;
+ u32 ethrbc ;
+ u32 ethrpc ;
+ u32 ethrupc ;
+ u32 ethrfc ;
+ u32 ethtbc ;
+ u32 ethgpf ;
+ u32 eth_u9 [50] ; // Reserved.
+ u32 ethmac1 ;
+ u32 ethmac2 ;
+ u32 ethipgt ;
+ u32 ethipgr ;
+ u32 ethclrt ;
+ u32 ethmaxf ;
+ u32 eth_u10 ; // Reserved.
+ u32 ethmtest ;
+ u32 miimcfg ;
+ u32 miimcmd ;
+ u32 miimaddr ;
+ u32 miimwtd ;
+ u32 miimrdd ;
+ u32 miimind ;
+ u32 eth_u11 ; // Reserved.
+ u32 eth_u12 ; // Reserved.
+ u32 ethcfsa0 ;
+ u32 ethcfsa1 ;
+ u32 ethcfsa2 ;
+} volatile *ETH_t;
+
+enum
+{
+ ETHINTFC_en_b = 0,
+ ETHINTFC_en_m = 0x00000001,
+ ETHINTFC_its_b = 1,
+ ETHINTFC_its_m = 0x00000002,
+ ETHINTFC_rip_b = 2,
+ ETHINTFC_rip_m = 0x00000004,
+ ETHINTFC_jam_b = 3,
+ ETHINTFC_jam_m = 0x00000008,
+ ETHINTFC_ovr_b = 4,
+ ETHINTFC_ovr_m = 0x00000010,
+ ETHINTFC_und_b = 5,
+ ETHINTFC_und_m = 0x00000020,
+
+ ETHFIFOTT_tth_b = 0,
+ ETHFIFOTT_tth_m = 0x0000007f,
+
+ ETHARC_pro_b = 0,
+ ETHARC_pro_m = 0x00000001,
+ ETHARC_am_b = 1,
+ ETHARC_am_m = 0x00000002,
+ ETHARC_afm_b = 2,
+ ETHARC_afm_m = 0x00000004,
+ ETHARC_ab_b = 3,
+ ETHARC_ab_m = 0x00000008,
+
+ ETHSAL_byte5_b = 0,
+ ETHSAL_byte5_m = 0x000000ff,
+ ETHSAL_byte4_b = 8,
+ ETHSAL_byte4_m = 0x0000ff00,
+ ETHSAL_byte3_b = 16,
+ ETHSAL_byte3_m = 0x00ff0000,
+ ETHSAL_byte2_b = 24,
+ ETHSAL_byte2_m = 0xff000000,
+
+ ETHSAH_byte1_b = 0,
+ ETHSAH_byte1_m = 0x000000ff,
+ ETHSAH_byte0_b = 8,
+ ETHSAH_byte0_m = 0x0000ff00,
+
+ ETHGPF_ptv_b = 0,
+ ETHGPF_ptv_m = 0x0000ffff,
+
+ ETHPFS_pfd_b = 0,
+ ETHPFS_pfd_m = 0x00000001,
+
+ ETHCFSA0_cfsa4_b = 0,
+ ETHCFSA0_cfsa4_m = 0x000000ff,
+ ETHCFSA0_cfsa5_b = 8,
+ ETHCFSA0_cfsa5_m = 0x0000ff00,
+
+ ETHCFSA1_cfsa2_b = 0,
+ ETHCFSA1_cfsa2_m = 0x000000ff,
+ ETHCFSA1_cfsa3_b = 8,
+ ETHCFSA1_cfsa3_m = 0x0000ff00,
+
+ ETHCFSA2_cfsa0_b = 0,
+ ETHCFSA2_cfsa0_m = 0x000000ff,
+ ETHCFSA2_cfsa1_b = 8,
+ ETHCFSA2_cfsa1_m = 0x0000ff00,
+
+ ETHMAC1_re_b = 0,
+ ETHMAC1_re_m = 0x00000001,
+ ETHMAC1_paf_b = 1,
+ ETHMAC1_paf_m = 0x00000002,
+ ETHMAC1_rfc_b = 2,
+ ETHMAC1_rfc_m = 0x00000004,
+ ETHMAC1_tfc_b = 3,
+ ETHMAC1_tfc_m = 0x00000008,
+ ETHMAC1_lb_b = 4,
+ ETHMAC1_lb_m = 0x00000010,
+ ETHMAC1_mr_b = 31,
+ ETHMAC1_mr_m = 0x80000000,
+
+ ETHMAC2_fd_b = 0,
+ ETHMAC2_fd_m = 0x00000001,
+ ETHMAC2_flc_b = 1,
+ ETHMAC2_flc_m = 0x00000002,
+ ETHMAC2_hfe_b = 2,
+ ETHMAC2_hfe_m = 0x00000004,
+ ETHMAC2_dc_b = 3,
+ ETHMAC2_dc_m = 0x00000008,
+ ETHMAC2_cen_b = 4,
+ ETHMAC2_cen_m = 0x00000010,
+ ETHMAC2_pe_b = 5,
+ ETHMAC2_pe_m = 0x00000020,
+ ETHMAC2_vpe_b = 6,
+ ETHMAC2_vpe_m = 0x00000040,
+ ETHMAC2_ape_b = 7,
+ ETHMAC2_ape_m = 0x00000080,
+ ETHMAC2_ppe_b = 8,
+ ETHMAC2_ppe_m = 0x00000100,
+ ETHMAC2_lpe_b = 9,
+ ETHMAC2_lpe_m = 0x00000200,
+ ETHMAC2_nb_b = 12,
+ ETHMAC2_nb_m = 0x00001000,
+ ETHMAC2_bp_b = 13,
+ ETHMAC2_bp_m = 0x00002000,
+ ETHMAC2_ed_b = 14,
+ ETHMAC2_ed_m = 0x00004000,
+
+ ETHIPGT_ipgt_b = 0,
+ ETHIPGT_ipgt_m = 0x0000007f,
+
+ ETHIPGR_ipgr2_b = 0,
+ ETHIPGR_ipgr2_m = 0x0000007f,
+ ETHIPGR_ipgr1_b = 8,
+ ETHIPGR_ipgr1_m = 0x00007f00,
+
+ ETHCLRT_maxret_b = 0,
+ ETHCLRT_maxret_m = 0x0000000f,
+ ETHCLRT_colwin_b = 8,
+ ETHCLRT_colwin_m = 0x00003f00,
+
+ ETHMAXF_maxf_b = 0,
+ ETHMAXF_maxf_m = 0x0000ffff,
+
+ ETHMTEST_tb_b = 2,
+ ETHMTEST_tb_m = 0x00000004,
+
+ ETHMCP_div_b = 0,
+ ETHMCP_div_m = 0x000000ff,
+
+ MIIMCFG_rsv_b = 0,
+ MIIMCFG_rsv_m = 0x0000000c,
+
+ MIIMCMD_rd_b = 0,
+ MIIMCMD_rd_m = 0x00000001,
+ MIIMCMD_scn_b = 1,
+ MIIMCMD_scn_m = 0x00000002,
+
+ MIIMADDR_regaddr_b = 0,
+ MIIMADDR_regaddr_m = 0x0000001f,
+ MIIMADDR_phyaddr_b = 8,
+ MIIMADDR_phyaddr_m = 0x00001f00,
+
+ MIIMWTD_wdata_b = 0,
+ MIIMWTD_wdata_m = 0x0000ffff,
+
+ MIIMRDD_rdata_b = 0,
+ MIIMRDD_rdata_m = 0x0000ffff,
+
+ MIIMIND_bsy_b = 0,
+ MIIMIND_bsy_m = 0x00000001,
+ MIIMIND_scn_b = 1,
+ MIIMIND_scn_m = 0x00000002,
+ MIIMIND_nv_b = 2,
+ MIIMIND_nv_m = 0x00000004,
+
+} ;
+
+/*
+ * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors.
+ */
+enum
+{
+ ETHRX_fd_b = 0,
+ ETHRX_fd_m = 0x00000001,
+ ETHRX_ld_b = 1,
+ ETHRX_ld_m = 0x00000002,
+ ETHRX_rok_b = 2,
+ ETHRX_rok_m = 0x00000004,
+ ETHRX_fm_b = 3,
+ ETHRX_fm_m = 0x00000008,
+ ETHRX_mp_b = 4,
+ ETHRX_mp_m = 0x00000010,
+ ETHRX_bp_b = 5,
+ ETHRX_bp_m = 0x00000020,
+ ETHRX_vlt_b = 6,
+ ETHRX_vlt_m = 0x00000040,
+ ETHRX_cf_b = 7,
+ ETHRX_cf_m = 0x00000080,
+ ETHRX_ovr_b = 8,
+ ETHRX_ovr_m = 0x00000100,
+ ETHRX_crc_b = 9,
+ ETHRX_crc_m = 0x00000200,
+ ETHRX_cv_b = 10,
+ ETHRX_cv_m = 0x00000400,
+ ETHRX_db_b = 11,
+ ETHRX_db_m = 0x00000800,
+ ETHRX_le_b = 12,
+ ETHRX_le_m = 0x00001000,
+ ETHRX_lor_b = 13,
+ ETHRX_lor_m = 0x00002000,
+ ETHRX_ces_b = 14,
+ ETHRX_ces_m = 0x00004000,
+ ETHRX_length_b = 16,
+ ETHRX_length_m = 0xffff0000,
+
+ ETHTX_fd_b = 0,
+ ETHTX_fd_m = 0x00000001,
+ ETHTX_ld_b = 1,
+ ETHTX_ld_m = 0x00000002,
+ ETHTX_oen_b = 2,
+ ETHTX_oen_m = 0x00000004,
+ ETHTX_pen_b = 3,
+ ETHTX_pen_m = 0x00000008,
+ ETHTX_cen_b = 4,
+ ETHTX_cen_m = 0x00000010,
+ ETHTX_hen_b = 5,
+ ETHTX_hen_m = 0x00000020,
+ ETHTX_tok_b = 6,
+ ETHTX_tok_m = 0x00000040,
+ ETHTX_mp_b = 7,
+ ETHTX_mp_m = 0x00000080,
+ ETHTX_bp_b = 8,
+ ETHTX_bp_m = 0x00000100,
+ ETHTX_und_b = 9,
+ ETHTX_und_m = 0x00000200,
+ ETHTX_of_b = 10,
+ ETHTX_of_m = 0x00000400,
+ ETHTX_ed_b = 11,
+ ETHTX_ed_m = 0x00000800,
+ ETHTX_ec_b = 12,
+ ETHTX_ec_m = 0x00001000,
+ ETHTX_lc_b = 13,
+ ETHTX_lc_m = 0x00002000,
+ ETHTX_td_b = 14,
+ ETHTX_td_m = 0x00004000,
+ ETHTX_crc_b = 15,
+ ETHTX_crc_m = 0x00008000,
+ ETHTX_le_b = 16,
+ ETHTX_le_m = 0x00010000,
+ ETHTX_cc_b = 17,
+ ETHTX_cc_m = 0x001E0000,
+} ;
+
+enum
+{
+ ETH0_IPABMC_PhysicalAddress = 0x18040010,
+ ETH0_IPABMC_VirtualAddress = 0xb8040000,
+ ETH1_IPABMC_PhysicalAddress = 0x18040018,
+ ETH1_IPABMC_VirtualAddress = 0xb8040018,
+} ;
+
+typedef struct
+{
+ u32 ipabmcrx ;
+ u32 ipabmctx ;
+}volatile *IPABM_ETH_t;
+#endif //__IDT_RC32365_ETH_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,72 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * RC32365/336 Ethernet status checking.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32365_ETH_V_H__
+#define __IDT_RC32365_ETH_V_H__
+#include <asm/idt-boards/rc32300/rc32365_eth.h>
+
+#define IS_TX_TOK(X) (((X) & (1<<ETHTX_tok_b)) >> ETHTX_tok_b ) /* Transmit Okay */
+#define IS_TX_MP(X) (((X) & (1<<ETHTX_mp_b)) >> ETHTX_mp_b ) /* Multicast */
+#define IS_TX_BP(X) (((X) & (1<<ETHTX_bp_b)) >> ETHTX_bp_b ) /* Broadcast */
+#define IS_TX_UND_ERR(X) (((X) & (1<<ETHTX_und_b)) >> ETHTX_und_b ) /* Transmit FIFO Underflow */
+#define IS_TX_OF_ERR(X) (((X) & (1<<ETHTX_of_b)) >> ETHTX_of_b ) /* Oversized frame */
+#define IS_TX_ED_ERR(X) (((X) & (1<<ETHTX_ed_b)) >> ETHTX_ed_b ) /* Excessive deferral */
+#define IS_TX_EC_ERR(X) (((X) & (1<<ETHTX_ec_b)) >> ETHTX_ec_b) /* Excessive collisions */
+#define IS_TX_LC_ERR(X) (((X) & (1<<ETHTX_lc_b)) >> ETHTX_lc_b ) /* Late Collision */
+#define IS_TX_TD_ERR(X) (((X) & (1<<ETHTX_td_b)) >> ETHTX_td_b ) /* Transmit deferred*/
+#define IS_TX_CRC_ERR(X) (((X) & (1<<ETHTX_crc_b)) >> ETHTX_crc_b ) /* CRC Error */
+#define IS_TX_LE_ERR(X) (((X) & (1<<ETHTX_le_b)) >> ETHTX_le_b ) /* Length Error */
+
+#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */
+
+#define IS_RCV_ROK(X) (((X) & (1<<ETHRX_rok_b)) >> ETHRX_rok_b) /* Receive Okay */
+#define IS_RCV_FM(X) (((X) & (1<<ETHRX_fm_b)) >> ETHRX_fm_b) /* Is Filter Match */
+#define IS_RCV_MP(X) (((X) & (1<<ETHRX_mp_b)) >> ETHRX_mp_b) /* Is it MP */
+#define IS_RCV_BP(X) (((X) & (1<<ETHRX_bp_b)) >> ETHRX_bp_b) /* Is it BP */
+#define IS_RCV_VLT(X) (((X) & (1<<ETHRX_vlt_b)) >> ETHRX_vlt_b) /* VLAN Tag Detect */
+#define IS_RCV_CF(X) (((X) & (1<<ETHRX_cf_b)) >> ETHRX_cf_b) /* Control Frame */
+#define IS_RCV_OVR_ERR(X) (((X) & (1<<ETHRX_ovr_b)) >> ETHRX_ovr_b) /* Receive Overflow */
+#define IS_RCV_CRC_ERR(X) (((X) & (1<<ETHRX_crc_b)) >> ETHRX_crc_b) /* CRC Error */
+#define IS_RCV_CV_ERR(X) (((X) & (1<<ETHRX_cv_b)) >> ETHRX_cv_b) /* Code Violation */
+#define IS_RCV_DB_ERR(X) (((X) & (1<<ETHRX_db_b)) >> ETHRX_db_b) /* Dribble Bits */
+#define IS_RCV_LE_ERR(X) (((X) & (1<<ETHRX_le_b)) >> ETHRX_le_b) /* Length error */
+#define IS_RCV_LOR_ERR(X) (((X) & (1<<ETHRX_lor_b)) >> ETHRX_lor_b) /* Length Out of Range */
+#define IS_RCV_CES_ERR(X) (((X) & (1<<ETHRX_ces_b)) >> ETHRX_ces_b) /* Preamble error */
+#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */
+
+#endif //__IDT_RC32365_ETH_V_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,181 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * RC32365/336 GPIO hardware abstraction.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32365_GPIO_H__
+#define __IDT_RC32365_GPIO_H__
+
+enum
+{
+ GPIO0_PhysicalAddress = 0x18048000,
+ GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default
+
+ GPIO0_VirtualAddress = 0xb8048000,
+ GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default
+} ;
+
+typedef struct
+{
+ u32 gpiofunc; /* GPIO Function Register
+ * gpiofunc[x]==0 bit = gpio
+ * func[x]==1 bit = altfunc
+ */
+ u32 gpiocfg; /* GPIO Configuration Register
+ * gpiocfg[x]==0 bit = input
+ * gpiocfg[x]==1 bit = output
+ */
+ u32 gpiod; /* GPIO Data Register
+ * gpiod[x] read/write gpio pinX status
+ */
+ u32 gpioilevel; /* GPIO Interrupt Status Register
+ * interrupt level (see gpioistat)
+ */
+ u32 gpioistat; /* Gpio Interrupt Status Register
+ * istat[x] = (gpiod[x] == level[x])
+ * cleared in ISR (STICKY bits)
+ */
+ u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */
+} volatile * GPIO_t ;
+
+typedef enum
+{
+ GPIO_gpio_v = 0, // gpiofunc use pin as GPIO.
+ GPIO_alt_v = 1, // gpiofunc use pin as alt.
+ GPIO_input_v = 0, // gpiocfg use pin as input.
+ GPIO_output_v = 1, // gpiocfg use pin as output.
+ GPIO_pin0_b = 0,
+ GPIO_pin0_m = 0x00000001,
+ GPIO_pin1_b = 1,
+ GPIO_pin1_m = 0x00000002,
+ GPIO_pin2_b = 2,
+ GPIO_pin2_m = 0x00000004,
+ GPIO_pin3_b = 3,
+ GPIO_pin3_m = 0x00000008,
+ GPIO_pin4_b = 4,
+ GPIO_pin4_m = 0x00000010,
+ GPIO_pin5_b = 5,
+ GPIO_pin5_m = 0x00000020,
+ GPIO_pin6_b = 6,
+ GPIO_pin6_m = 0x00000040,
+ GPIO_pin7_b = 7,
+ GPIO_pin7_m = 0x00000080,
+ GPIO_pin8_b = 8,
+ GPIO_pin8_m = 0x00000100,
+ GPIO_pin9_b = 9,
+ GPIO_pin9_m = 0x00000200,
+ GPIO_pin10_b = 10,
+ GPIO_pin10_m = 0x00000400,
+ GPIO_pin11_b = 11,
+ GPIO_pin11_m = 0x00000800,
+ GPIO_pin12_b = 12,
+ GPIO_pin12_m = 0x00001000,
+ GPIO_pin13_b = 13,
+ GPIO_pin13_m = 0x00002000,
+ GPIO_pin14_b = 14,
+ GPIO_pin14_m = 0x00004000,
+ GPIO_pin15_b = 15,
+ GPIO_pin15_m = 0x00008000,
+
+// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v.
+
+ GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out.
+ GPIO_u0sout_m = GPIO_pin0_m,
+ GPIO_u0sout_cfg_v = GPIO_output_v,
+
+ GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in.
+ GPIO_u0sinp_m = GPIO_pin1_m,
+ GPIO_u0sinp_cfg_v = GPIO_input_v,
+
+ GPIO_maddr22_b = GPIO_pin2_b, // M&P bus bit 22.
+ GPIO_maddr22_m = GPIO_pin2_m,
+ GPIO_maddr22_cfg_v = GPIO_output_v,
+
+ GPIO_maddr23_b = GPIO_pin3_b, // M&P bus bit 23.
+ GPIO_maddr23_m = GPIO_pin3_m,
+ GPIO_maddr23_cfg_v = GPIO_output_v,
+
+ GPIO_maddr24_b = GPIO_pin4_b, // M&P bus bit 24.
+ GPIO_maddr24_m = GPIO_pin4_m,
+ GPIO_maddr24_cfg_v = GPIO_output_v,
+
+ GPIO_maddr25_b = GPIO_pin5_b, // M&P bus bit 25.
+ GPIO_maddr25_m = GPIO_pin5_m,
+ GPIO_maddr25_cfg_v = GPIO_output_v,
+
+ GPIO_rngclk_b = GPIO_pin6_b, // reserved.
+ GPIO_rngclk_m = GPIO_pin6_m,
+ GPIO_rngclk_cfg_v = GPIO_input_v,
+
+ GPIO_sdckenp_b = GPIO_pin7_b, // reserved.
+ GPIO_sdckenp_m = GPIO_pin7_m,
+ GPIO_sdckenp_cfg_v = GPIO_output_v,
+
+ GPIO_cen1_b = GPIO_pin8_b, // reserved.
+ GPIO_cen1_m = GPIO_pin8_m,
+ GPIO_cen1_cfg_v = GPIO_output_v,
+
+ GPIO_cen2_b = GPIO_pin9_b, // reserved.
+ GPIO_cen2_m = GPIO_pin9_m,
+ GPIO_cen2_cfg_v = GPIO_output_v,
+
+ GPIO_regn_b = GPIO_pin10_b, // reserved.
+ GPIO_regn_m = GPIO_pin10_m,
+ GPIO_regn_cfg_v = GPIO_output_v,
+
+ GPIO_iordn_b = GPIO_pin11_b, // reserved.
+ GPIO_iordn_m = GPIO_pin11_m,
+ GPIO_iordn_cfg_v = GPIO_output_v,
+
+ GPIO_iowrn_b = GPIO_pin12_b, // reserved.
+ GPIO_iowrn_m = GPIO_pin12_m,
+ GPIO_iowrn_cfg_v = GPIO_output_v,
+
+ GPIO_pcireqn2_b = GPIO_pin13_b, // PCI messaging int.
+ GPIO_pcireqn2_m = GPIO_pin13_m,
+ GPIO_pcireqn2_cfg_v = GPIO_input_v,
+
+ GPIO_pcigntn2_b = GPIO_pin14_b, // PCI messaging int.
+ GPIO_pcigntn2_m = GPIO_pin14_m,
+ GPIO_pcigntn2_cfg_v = GPIO_output_v,
+
+ GPIO_pcimuintn_b = GPIO_pin15_b, // PCI messaging int.
+ GPIO_pcimuintn_m = GPIO_pin15_m,
+ GPIO_pcimuintn_cfg_v= GPIO_output_v,
+
+} GPIO_DEFS_t;
+
+#endif //__IDT_RC32365_GPIO_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,91 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Routines to set/clear/toggle GPIO on RC32365
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+#ifndef __IDT_RC32365_GPIO_V_H__
+#define __IDT_RC32365_GPIO_V_H__
+
+
+#ifdef _LANGUAGE_ASSEMBLY
+#define SET_GPIO(pin) \
+ lui t5,0xb804 ; \
+ ori t5,t5,0x8000 ; \
+ lw t4,8(t5) ; \
+ ori t4,t4,pin ; \
+ sw t4,8(t5) ;
+
+#define CLEAR_GPIO(pin) \
+ lui t5,0xb804 ; \
+ ori t5,t5,0x8000 ; \
+ lw t4,8(t5) ; \
+ lui t6,0xFFFF; \
+ ori t6,t6,0xFFFF; \
+ xori t6,t6,pin ; \
+ and t4,t6 ; \
+ sw t4,8(t5) ;
+
+#define TOGGLE_GPIO(pin) \
+ lui t5,0xb804 ; \
+ ori t5,t5,0x8000 ; \
+ lw t4,8(t5) ; \
+ xori t4,t4,pin ; \
+ sw t4,8(t5) ;
+
+#else // !_LANGUAGE_ASSEMBLY
+#include <asm/rc32300/types.h>
+#include <asm/rc32300/rc32365_gpio.h>
+#include <asm/rc32300/rc32365.h>
+
+static inline void set_gpio(unsigned long pin)
+{
+ idt_gpio->gpiod |= pin;
+}
+
+static inline void clear_gpio(unsigned long pin)
+{
+ idt_gpio->gpiod &= ~pin;
+}
+static inline void toggle_gpio(unsigned long pin)
+{
+ idt_gpio->gpiod ^= pin;
+}
+#define SET_GPIO(pin) set_gpio(pin)
+#define CLEAR_GPIO(pin) clear_gpio(pin)
+#define TOGGLE_GPIO(pin) toggle_gpio(pin)
+#endif // _LANGUAGE_ASSEMBLY
+
+#endif //__IDT_RC32365_GPIO_V_H__
+
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,160 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Definitions for IDT RC32365 CPU.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32365_H__
+#define __IDT_RC32365_H__
+
+extern unsigned int cedar_za;
+
+/* Base address of internal registers */
+#define RC32365_REG_BASE 0x18000000
+
+/* System ID Registers */
+#define CPU_SYSID (RC32365_REG_BASE + 0x00018)
+#define CPU_DEVTYPE (RC32365_REG_BASE + 0x0001c)
+
+/* Reset Controller */
+#define RESET_CNTL (RC32365_REG_BASE + 0x08000)
+#define BOOT_VECTOR (RC32365_REG_BASE + 0x08004)
+
+/* Device Controller */
+#define DEV0_BASE (RC32365_REG_BASE + 0x10000)
+#define DEV0_MASK (RC32365_REG_BASE + 0x10004)
+#define DEV0_CNTL (RC32365_REG_BASE + 0x10008)
+#define DEV0_TIMING (RC32365_REG_BASE + 0x1000c)
+#define DEV_REG_OFFSET 0x10
+
+/* SDRAM Controller */
+#define SDRAM0_BASE (RC32365_REG_BASE + 0x18000)
+#define SDRAM0_MASK (RC32365_REG_BASE + 0x18004)
+#define SDRAM1_BASE (RC32365_REG_BASE + 0x18008)
+#define SDRAM1_MASK (RC32365_REG_BASE + 0x1800c)
+#define SDRAM_CNTL (RC32365_REG_BASE + 0x18010)
+
+/* Counters/Timers */
+#define TIMER0_COUNT (RC32365_REG_BASE + 0x20000)
+#define TIMER0_COMPARE (RC32365_REG_BASE + 0x20004)
+#define TIMER0_CNTL (RC32365_REG_BASE + 0x20008)
+#define TIMER0_SELECT (RC32365_REG_BASE + 0x2000c)
+#define TIMER_REG_OFFSET 0x10
+
+/* System Integrity */
+
+/* Interrupt Controller */
+#define IC_GROUP0_PEND (RC32365_REG_BASE + 0x30000)
+#define IC_GROUP0_TEST (RC32365_REG_BASE + 0x30004)
+#define IC_GROUP0_MASK (RC32365_REG_BASE + 0x30008)
+#define IC_GROUP_OFFSET 0x0c
+
+#define NUM_INTR_GROUPS 5
+/*
+ * The IRQ mapping is as follows:
+ *
+ * IRQ Mapped To
+ * --- -------------------
+ * 0 SW0 (IP0) SW0 intr
+ * 1 SW1 (IP1) SW1 intr
+ * - Int0 (IP2) mapped to GROUP0_IRQ_BASE
+ * - Int1 (IP3) mapped to GROUP1_IRQ_BASE
+ * - Int2 (IP4) mapped to GROUP2_IRQ_BASE
+ * - Int3 (IP5) mapped to GROUP3_IRQ_BASE
+ * - Int4 (IP6) mapped to GROUP4_IRQ_BASE
+ * 7 Int5 (IP7) CP0 Timer
+ *
+ * IRQ's 8 and up are all mapped to Int0-4 (IP2-IP6), which
+ * internally on the RC32365 is routed to the Expansion
+ * Interrupt Controller.
+ */
+#define MIPS_CPU_TIMER_IRQ 7
+
+#define GROUP0_IRQ_BASE 8 // Counter/Timers, UCW
+#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) // DMA
+#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) // RNG, SEC
+#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) // Eth, PCI, UARTs
+#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) // GPIO
+
+#define RC32365_NR_IRQS (GROUP4_IRQ_BASE + 32)
+
+/* DMA - see rc32365_dma.h for full list of registers */
+
+#define RC32365_DMA_BASE (RC32365_REG_BASE + 0x38000)
+#define DMA_CHAN_OFFSET 0x14
+
+/* GPIO Controller */
+#define idt_gpio ((volatile GPIO_t) GPIO0_VirtualAddress)
+
+/* 16550 UARTs */
+#ifdef __MIPSEB__
+#define RC32300_UART0_BASE (RC32365_REG_BASE + 0x50003)
+#else
+#define RC32300_UART0_BASE (RC32365_REG_BASE + 0x50000)
+#endif
+#define RC32300_UART0_IRQ (GROUP3_IRQ_BASE + 0)
+
+/* Ethernet - see rc32365_eth.h for full list of registers */
+
+#define RC32365_ETH_BASE (RC32365_REG_BASE + 0x58000)
+
+#define IDT_CLOCK_MULT 2
+
+/* FLASH (device 1) */
+#define FLASH_BASE 0x08000000
+#define FLASH_SIZE 0x00800000
+
+/* LCD 4-digit display (device 2) */
+#define LCD_DIGIT0 0x0C000003
+#define LCD_DIGIT1 0x0C000002
+#define LCD_DIGIT2 0x0C000001
+#define LCD_DIGIT3 0x0C000000
+
+/* RTC (DS1553) (device 2) */
+#define RTC_BASE 0x0c800000
+/* NVRAM */
+#define NVRAM_BASE RTC_BASE
+#define NVRAM_ENVSIZE_OFF 4
+#define NVRAM_ENVSTART_OFF 32
+
+/* Interrupts routed on 79EB365 board */
+#define RC32365_PCI_INTA_IRQ (GROUP4_IRQ_BASE + 8)
+#define RC32365_PCI_INTB_IRQ (GROUP4_IRQ_BASE + 9)
+#define RC32365_PCI_INTC_IRQ (GROUP4_IRQ_BASE + 10)
+#define RC32365_PCI_INTD_IRQ (GROUP4_IRQ_BASE + 11)
+
+#define RAM_SIZE (32 * 1024 * 1024)
+
+#endif //__IDT_RC32365_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_pci.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_pci.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_pci.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_pci.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,515 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Datatype declaration for IDT 79EB365/336 PCI
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32365_PCI_H__
+#define __IDT_RC32365_PCI_H__
+
+enum
+{
+ PCI0_PhysicalAddress = 0x18068000,
+ PCI_PhysicalAddress = PCI0_PhysicalAddress,
+
+ PCI0_VirtualAddress = 0xb8068000,
+ PCI_VirtualAddress = PCI0_VirtualAddress,
+} ;
+
+enum
+{
+ PCI_LbaCount = 4, // Local base addresses.
+} ;
+
+typedef struct
+{
+ u32 a ; // Address.
+ u32 c ; // Control.
+ u32 m ; // mapping.
+} PCI_Map_s ;
+
+typedef struct
+{
+ u32 pcic ;
+ u32 pcis ;
+ u32 pcism ;
+ u32 pcicfga ;
+ u32 pcicfgd ;
+ PCI_Map_s pcilba [PCI_LbaCount] ;
+ u32 pcidac ;
+ u32 pcidas ;
+ u32 pcidasm ;
+ u32 pcidad ;
+ u32 pcidma8c ;
+ u32 pcidma9c ;
+ u32 pcitc ;
+} volatile *PCI_t ;
+
+// PCI messaging unit.
+enum
+{
+ PCIM_Count = 2,
+} ;
+typedef struct
+{
+ u32 pciim [PCIM_Count] ;
+ u32 pciom [PCIM_Count] ;
+ u32 pciid ;
+ u32 pciiic ;
+ u32 pciiim ;
+ u32 pciiod ;
+ u32 pciioic ;
+ u32 pciioim ;
+} volatile *PCIM_t ;
+
+/*******************************************************************************
+ *
+ * PCI Control Register
+ *
+ ******************************************************************************/
+enum
+{
+ PCIC_en_b = 0,
+ PCIC_en_m = 0x00000001,
+ PCIC_tnr_b = 1,
+ PCIC_tnr_m = 0x00000002,
+ PCIC_sce_b = 2,
+ PCIC_sce_m = 0x00000004,
+ PCIC_ien_b = 3,
+ PCIC_ien_m = 0x00000008,
+ PCIC_aaa_b = 4,
+ PCIC_aaa_m = 0x00000010,
+ PCIC_eap_b = 5,
+ PCIC_eap_m = 0x00000020,
+ PCIC_pcim_b = 6,
+ PCIC_pcim_m = 0x000001c0,
+ PCIC_pcim_disabled_v = 0,
+ PCIC_pcim_tnr_v = 1, // Satellite - target not ready
+ PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU.
+ PCIC_pcim_extern_v = 3, // Host - external arbiter.
+ PCIC_pcim_fixed_v = 4, // Host - fixed priority arb.
+ PCIC_pcim_roundrobin_v = 5, // Host - round robin priority.
+ PCIC_pcim_reserved6_v = 6,
+ PCIC_pcim_reserved7_v = 7,
+ PCIC_igm_b = 9,
+ PCIC_igm_m = 0x00000200,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Status Register
+ *
+ ******************************************************************************/
+enum {
+ PCIS_eed_b = 0,
+ PCIS_eed_m = 0x00000001,
+ PCIS_wr_b = 1,
+ PCIS_wr_m = 0x00000002,
+ PCIS_nmi_b = 2,
+ PCIS_nmi_m = 0x00000004,
+ PCIS_ii_b = 3,
+ PCIS_ii_m = 0x00000008,
+ PCIS_cwe_b = 4,
+ PCIS_cwe_m = 0x00000010,
+ PCIS_cre_b = 5,
+ PCIS_cre_m = 0x00000020,
+ PCIS_mdpe_b = 6,
+ PCIS_mdpe_m = 0x00000040,
+ PCIS_sta_b = 7,
+ PCIS_sta_m = 0x00000080,
+ PCIS_rta_b = 8,
+ PCIS_rta_m = 0x00000100,
+ PCIS_rma_b = 9,
+ PCIS_rma_m = 0x00000200,
+ PCIS_sse_b = 10,
+ PCIS_sse_m = 0x00000400,
+ PCIS_ose_b = 11,
+ PCIS_ose_m = 0x00000800,
+ PCIS_pe_b = 12,
+ PCIS_pe_m = 0x00001000,
+ PCIS_tae_b = 13,
+ PCIS_tae_m = 0x00002000,
+ PCIS_rle_b = 14,
+ PCIS_rle_m = 0x00004000,
+ PCIS_bme_b = 15,
+ PCIS_bme_m = 0x00008000,
+ PCIS_prd_b = 16,
+ PCIS_prd_m = 0x00010000,
+ PCIS_rip_b = 17,
+ PCIS_rip_m = 0x00020000,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Status Mask Register
+ *
+ ******************************************************************************/
+enum {
+ PCISM_eed_b = 0,
+ PCISM_eed_m = 0x00000001,
+ PCISM_wr_b = 1,
+ PCISM_wr_m = 0x00000002,
+ PCISM_nmi_b = 2,
+ PCISM_nmi_m = 0x00000004,
+ PCISM_ii_b = 3,
+ PCISM_ii_m = 0x00000008,
+ PCISM_cwe_b = 4,
+ PCISM_cwe_m = 0x00000010,
+ PCISM_cre_b = 5,
+ PCISM_cre_m = 0x00000020,
+ PCISM_mdpe_b = 6,
+ PCISM_mdpe_m = 0x00000040,
+ PCISM_sta_b = 7,
+ PCISM_sta_m = 0x00000080,
+ PCISM_rta_b = 8,
+ PCISM_rta_m = 0x00000100,
+ PCISM_rma_b = 9,
+ PCISM_rma_m = 0x00000200,
+ PCISM_sse_b = 10,
+ PCISM_sse_m = 0x00000400,
+ PCISM_ose_b = 11,
+ PCISM_ose_m = 0x00000800,
+ PCISM_pe_b = 12,
+ PCISM_pe_m = 0x00001000,
+ PCISM_tae_b = 13,
+ PCISM_tae_m = 0x00002000,
+ PCISM_rle_b = 14,
+ PCISM_rle_m = 0x00004000,
+ PCISM_bme_b = 15,
+ PCISM_bme_m = 0x00008000,
+ PCISM_prd_b = 16,
+ PCISM_prd_m = 0x00010000,
+ PCISM_rip_b = 17,
+ PCISM_rip_m = 0x00020000,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Configuration Address Register
+ *
+ ******************************************************************************/
+enum {
+ PCICFGA_reg_b = 2,
+ PCICFGA_reg_m = 0x000000fc,
+ PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_
+ PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_
+ PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_
+ PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_
+ PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_
+ PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_
+ PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_
+ PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_
+ PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_
+ PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_
+ PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_
+ PCICFGA_reg_pba0m_v = 0x48>>2,
+ PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_
+ PCICFGA_reg_pba1m_v = 0x50>>2,
+ PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_
+ PCICFGA_reg_pba2m_v = 0x58>>2,
+ PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_
+ PCICFGA_reg_pba3m_v = 0x60>>2,
+ PCICFGA_reg_pmgt_v = 0x64>>2,
+ PCICFGA_func_b = 8,
+ PCICFGA_func_m = 0x00000700,
+ PCICFGA_dev_b = 11,
+ PCICFGA_dev_m = 0x0000f800,
+ PCICFGA_dev_internal_v = 0,
+ PCICFGA_bus_b = 16,
+ PCICFGA_bus_m = 0x00ff0000,
+ PCICFGA_bus_type0_v = 0, //local bus
+ PCICFGA_en_b = 31, // read only
+ PCICFGA_en_m = 0x80000000,
+} ;
+
+enum {
+ PCFGID_vendor_b = 0,
+ PCFGID_vendor_m = 0x0000ffff,
+ PCFGID_vendor_IDT_v = 0x111d,
+ PCFGID_device_b = 16,
+ PCFGID_device_m = 0xffff0000,
+ PCFGID_device_Acaciade_v = 0x0207,
+
+ PCFG04_command_ioena_b = 1,
+ PCFG04_command_ioena_m = 0x00000001,
+ PCFG04_command_memena_b = 2,
+ PCFG04_command_memena_m = 0x00000002,
+ PCFG04_command_bmena_b = 3,
+ PCFG04_command_bmena_m = 0x00000004,
+ PCFG04_command_mwinv_b = 5,
+ PCFG04_command_mwinv_m = 0x00000010,
+ PCFG04_command_parena_b = 7,
+ PCFG04_command_parena_m = 0x00000040,
+ PCFG04_command_serrena_b = 9,
+ PCFG04_command_serrena_m = 0x00000100,
+ PCFG04_command_fastbbena_b = 10,
+ PCFG04_command_fastbbena_m = 0x00000200,
+ PCFG04_status_b = 16,
+ PCFG04_status_m = 0xffff0000,
+ PCFG04_status_66MHz_b = 21, // 66 MHz enable
+ PCFG04_status_66MHz_m = 0x00200000,
+ PCFG04_status_fbb_b = 23,
+ PCFG04_status_fbb_m = 0x00800000,
+ PCFG04_status_mdpe_b = 24,
+ PCFG04_status_mdpe_m = 0x01000000,
+ PCFG04_status_dst_b = 25,
+ PCFG04_status_dst_m = 0x06000000,
+ PCFG04_status_sta_b = 27,
+ PCFG04_status_sta_m = 0x08000000,
+ PCFG04_status_rta_b = 28,
+ PCFG04_status_rta_m = 0x10000000,
+ PCFG04_status_rma_b = 29,
+ PCFG04_status_rma_m = 0x20000000,
+ PCFG04_status_sse_b = 30,
+ PCFG04_status_sse_m = 0x40000000,
+ PCFG04_status_pe_b = 31,
+ PCFG04_status_pe_m = 0x40000000,
+
+ PCFG08_revId_b = 0,
+ PCFG08_revId_m = 0x000000ff,
+ PCFG08_classCode_b = 0,
+ PCFG08_classCode_m = 0xffffff00,
+ PCFG08_classCode_bridge_v = 06,
+ PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS
+ PCFG0C_cacheline_b = 0,
+ PCFG0C_cacheline_m = 0x000000ff,
+ PCFG0C_masterLatency_b = 8,
+ PCFG0C_masterLatency_m = 0x0000ff00,
+ PCFG0C_headerType_b = 16,
+ PCFG0C_headerType_m = 0x00ff0000,
+ PCFG0C_bist_b = 24,
+ PCFG0C_bist_m = 0xff000000,
+
+ PCIPBA_msi_b = 0,
+ PCIPBA_msi_m = 0x00000001,
+ PCIPBA_p_b = 3,
+ PCIPBA_p_m = 0x00000004,
+ PCIPBA_baddr_b = 8,
+ PCIPBA_baddr_m = 0xffffff00,
+
+ PCFGSS_vendorId_b = 0,
+ PCFGSS_vendorId_m = 0x0000ffff,
+ PCFGSS_id_b = 16,
+ PCFGSS_id_m = 0xffff0000,
+
+ PCFG3C_interruptLine_b = 0,
+ PCFG3C_interruptLine_m = 0x000000ff,
+ PCFG3C_interruptPin_b = 8,
+ PCFG3C_interruptPin_m = 0x0000ff00,
+ PCFG3C_minGrant_b = 16,
+ PCFG3C_minGrant_m = 0x00ff0000,
+ PCFG3C_maxLat_b = 24,
+ PCFG3C_maxLat_m = 0xff000000,
+
+ PCIPBAC_msi_b = 0,
+ PCIPBAC_msi_m = 0x00000001,
+ PCIPBAC_p_b = 1,
+ PCIPBAC_p_m = 0x00000002,
+ PCIPBAC_size_b = 2,
+ PCIPBAC_size_m = 0x0000007c,
+ PCIPBAC_sb_b = 7,
+ PCIPBAC_sb_m = 0x00000080,
+ PCIPBAC_pp_b = 8,
+ PCIPBAC_pp_m = 0x00000100,
+ PCIPBAC_mr_b = 9,
+ PCIPBAC_mr_m = 0x00000600,
+ PCIPBAC_mr_read_v =0, //no prefetching
+ PCIPBAC_mr_readLine_v =1,
+ PCIPBAC_mr_readMult_v =2,
+ PCIPBAC_mrl_b = 11,
+ PCIPBAC_mrl_m = 0x00000800,
+ PCIPBAC_mrm_b = 12,
+ PCIPBAC_mrm_m = 0x00001000,
+ PCIPBAC_trp_b = 13,
+ PCIPBAC_trp_m = 0x00002000,
+
+ PCFG40_trdyTimeout_b = 0,
+ PCFG40_trdyTimeout_m = 0x000000ff,
+ PCFG40_retryLim_b = 8,
+ PCFG40_retryLim_m = 0x0000ff00,
+};
+
+/*******************************************************************************
+ *
+ * PCI Local Base Address [0|1|2|3] Register
+ *
+ ******************************************************************************/
+enum {
+ PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a
+ PCILBA_baddr_m = 0xffffff00,
+} ;
+/*******************************************************************************
+ *
+ * PCI Local Base Address Control Register
+ *
+ ******************************************************************************/
+enum {
+ PCILBAC_msi_b = 0, // In pPci->pcilba[i].c
+ PCILBAC_msi_m = 0x00000001,
+ PCILBAC_msi_mem_v = 0,
+ PCILBAC_msi_io_v = 1,
+ PCILBAC_size_b = 2, // In pPci->pcilba[i].c
+ PCILBAC_size_m = 0x0000007c,
+ PCILBAC_sb_b = 7, // In pPci->pcilba[i].c
+ PCILBAC_sb_m = 0x00000080,
+ PCILBAC_rt_b = 8, // In pPci->pcilba[i].c
+ PCILBAC_rt_m = 0x00000100,
+ PCILBAC_rt_noprefetch_v = 0, // mem read
+ PCILBAC_rt_prefetch_v = 1, // mem readline
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Local Base Address [0|1|2|3] Mapping Register
+ *
+ ******************************************************************************/
+enum {
+ PCILBAM_maddr_b = 8,
+ PCILBAM_maddr_m = 0xffffff00,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Decoupled Access Control Register
+ *
+ ******************************************************************************/
+enum {
+ PCIDAC_den_b = 0,
+ PCIDAC_den_m = 0x00000001,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Decoupled Access Status Register
+ *
+ ******************************************************************************/
+enum {
+ PCIDAS_d_b = 0,
+ PCIDAS_d_m = 0x00000001,
+ PCIDAS_b_b = 1,
+ PCIDAS_b_m = 0x00000002,
+ PCIDAS_e_b = 2,
+ PCIDAS_e_m = 0x00000004,
+ PCIDAS_ofe_b = 3,
+ PCIDAS_ofe_m = 0x00000008,
+ PCIDAS_off_b = 4,
+ PCIDAS_off_m = 0x00000010,
+ PCIDAS_ife_b = 5,
+ PCIDAS_ife_m = 0x00000020,
+ PCIDAS_iff_b = 6,
+ PCIDAS_iff_m = 0x00000040,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI DMA Channel 8 Configuration Register
+ *
+ ******************************************************************************/
+enum
+{
+ PCIDMA8C_mbs_b = 0, // Maximum Burst Size.
+ PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c }
+ PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads.
+ PCIDMA8C_our_m = 0x00001000, // { pcidma8c }
+} ;
+
+/*******************************************************************************
+ *
+ * PCI DMA Channel 9 Configuration Register
+ *
+ ******************************************************************************/
+enum
+{
+ PCIDMA9C_mbs_b = 0, // Maximum Burst Size.
+ PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c }
+} ;
+
+/*******************************************************************************
+ *
+ * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors
+ *
+ ******************************************************************************/
+enum {
+ PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor)
+ PCIDMAD_pt_m = 0x00c00000, // preferred transaction field
+ // These are for reads (DMA channel 8)
+ PCIDMAD_devcmd_mr_v = 0, //memory read
+ PCIDMAD_devcmd_mrl_v = 1, //memory read line
+ PCIDMAD_devcmd_mrm_v = 2, //memory read multiple
+ PCIDMAD_devcmd_ior_v = 3, //I/O read
+ // These are for writes (DMA channel 9)
+ PCIDMAD_devcmd_mw_v = 0, //memory write
+ PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate
+ PCIDMAD_devcmd_iow_v = 3, //I/O write
+
+ // Swap byte field applies to both DMA channel 8 and 9
+ PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor)
+ PCIDMAD_sb_m = 0x01000000, // swap byte field
+} ;
+
+
+/*******************************************************************************
+ *
+ * PCI Target Control Register
+ *
+ ******************************************************************************/
+enum
+{
+ PCITC_rtimer_b = 0, // In PCITC_t -> pcitc
+ PCITC_rtimer_m = 0x000000ff,
+ PCITC_dtimer_b = 8, // In PCITC_t -> pcitc
+ PCITC_dtimer_m = 0x0000ff00,
+ PCITC_rdr_b = 18, // In PCITC_t -> pcitc
+ PCITC_rdr_m = 0x00040000,
+ PCITC_ddt_b = 19, // In PCITC_t -> pcitc
+ PCITC_ddt_m = 0x00080000,
+} ;
+/*******************************************************************************
+ *
+ * PCI messaging unit [applies to both inbound and outbound registers ]
+ *
+ ******************************************************************************/
+enum
+{
+ PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
+ PCIM_m0_m = 0x00000001, // inbound or outbound message 0
+ PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
+ PCIM_m1_m = 0x00000002, // inbound or outbound message 1
+ PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
+ PCIM_db_m = 0x00000004, // inbound or outbound doorbell
+};
+
+
+#endif // __IDT_RC32365_PCI_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,217 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * PCI header values for IDT 79EB365/336
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32365_PCI_V_H__
+#define __IDT_RC32365_PCI_V_H__
+
+
+#define PCI_MSG_VirtualAddress 0xB806C010
+#define rc32365_pci ((volatile PCI_t) PCI0_VirtualAddress)
+#define rc32365_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress)
+
+#define PCIM_SHFT 0x6
+#define PCIM_BIT_LEN 0x7
+#define PCIM_H_EA 0x3
+#define PCIM_H_IA_FIX 0x4
+#define PCIM_H_IA_RR 0x5
+
+#define PCI_ADDR_START 0x50000000
+
+#define CPUTOPCI_MEM_WIN 0x02000000
+#define CPUTOPCI_IO_WIN 0x00100000
+#define PCILBA_SIZE_SHFT 2
+#define PCILBA_SIZE_MASK 0x1F
+#define SIZE_256MB 0x1C
+#define SIZE_128MB 0x1B
+#define SIZE_64MB 0x1A
+#define SIZE_32MB 0x19
+#define SIZE_16MB 0x18
+#define SIZE_4MB 0x16
+#define SIZE_2MB 0x15
+#define SIZE_1MB 0x14
+#define CEDAR_CONFIG0_ADDR 0x80000000
+#define CEDAR_CONFIG1_ADDR 0x80000004
+#define CEDAR_CONFIG2_ADDR 0x80000008
+#define CEDAR_CONFIG3_ADDR 0x8000000C
+#define CEDAR_CONFIG4_ADDR 0x80000010
+#define CEDAR_CONFIG5_ADDR 0x80000014
+#define CEDAR_CONFIG6_ADDR 0x80000018
+#define CEDAR_CONFIG7_ADDR 0x8000001C
+#define CEDAR_CONFIG8_ADDR 0x80000020
+#define CEDAR_CONFIG9_ADDR 0x80000024
+#define CEDAR_CONFIG10_ADDR 0x80000028
+#define CEDAR_CONFIG11_ADDR 0x8000002C
+#define CEDAR_CONFIG12_ADDR 0x80000030
+#define CEDAR_CONFIG13_ADDR 0x80000034
+#define CEDAR_CONFIG14_ADDR 0x80000038
+#define CEDAR_CONFIG15_ADDR 0x8000003C
+#define CEDAR_CONFIG16_ADDR 0x80000040
+#define CEDAR_CONFIG17_ADDR 0x80000044
+#define CEDAR_CONFIG18_ADDR 0x80000048
+#define CEDAR_CONFIG19_ADDR 0x8000004C
+#define CEDAR_CONFIG20_ADDR 0x80000050
+#define CEDAR_CONFIG21_ADDR 0x80000054
+#define CEDAR_CONFIG22_ADDR 0x80000058
+#define CEDAR_CONFIG23_ADDR 0x8000005C
+#define CEDAR_CONFIG24_ADDR 0x80000060
+#define CEDAR_CONFIG25_ADDR 0x80000064
+#define CEDAR_CMD (PCFG04_command_ioena_m | \
+ PCFG04_command_memena_m | \
+ PCFG04_command_bmena_m | \
+ PCFG04_command_mwinv_m | \
+ PCFG04_command_parena_m | \
+ PCFG04_command_serrena_m )
+
+#define CEDAR_STAT (PCFG04_status_mdpe_m | \
+ PCFG04_status_sta_m | \
+ PCFG04_status_rta_m | \
+ PCFG04_status_rma_m | \
+ PCFG04_status_sse_m | \
+ PCFG04_status_pe_m)
+
+#define CEDAR_CNFG1 ((CEDAR_STAT << 16) | \
+ CEDAR_CMD)
+
+#define CEDAR_REVID 0
+#define CEDAR_CLASS_CODE 0
+#define CEDAR_CNFG2 ((CEDAR_CLASS_CODE << 8) | \
+ CEDAR_REVID)
+
+#define CEDAR_CACHE_LINE_SIZE 4
+#define CEDAR_MASTER_LAT 0x3c
+#define CEDAR_HEADER_TYPE 0
+#define CEDAR_BIST 0
+
+#define CEDAR_CNFG3 ((CEDAR_BIST << 24) | \
+ (CEDAR_HEADER_TYPE << 16) | \
+ (CEDAR_MASTER_LAT << 8) | \
+ CEDAR_CACHE_LINE_SIZE)
+
+#define CEDAR_BAR0 0x00000008 /* 128 MB Memory */
+#define CEDAR_BAR1 0x18800001 /* 1 MB IO */
+#define CEDAR_BAR2 0x18000001 /* 2 MB IO window for Cedar
+ internal Registers */
+#define CEDAR_BAR3 0x48000008 /* Spare 128 MB Memory */
+
+#define CEDAR_CNFG4 CEDAR_BAR0
+#define CEDAR_CNFG5 CEDAR_BAR1
+#define CEDAR_CNFG6 CEDAR_BAR2
+#define CEDAR_CNFG7 CEDAR_BAR3
+
+#define CEDAR_SUBSYS_VENDOR_ID 0
+#define CEDAR_SUBSYSTEM_ID 0
+#define CEDAR_CNFG8 0
+#define CEDAR_CNFG9 0
+#define CEDAR_CNFG10 0
+#define CEDAR_CNFG11 ((CEDAR_SUBSYS_VENDOR_ID << 16) | \
+ CEDAR_SUBSYSTEM_ID)
+#define CEDAR_INT_LINE 1
+#define CEDAR_INT_PIN 1
+#define CEDAR_MIN_GNT 8
+#define CEDAR_MAX_LAT 0x38
+#define CEDAR_CNFG12 0
+#define CEDAR_CNFG13 0
+#define CEDAR_CNFG14 0
+#define CEDAR_CNFG15 ((CEDAR_MAX_LAT << 24) | \
+ (CEDAR_MIN_GNT << 16) | \
+ (CEDAR_INT_PIN << 8) | \
+ CEDAR_INT_LINE)
+#define CEDAR_RETRY_LIMIT 0x80
+#define CEDAR_TRDY_LIMIT 0x80
+#define CEDAR_CNFG16 ((CEDAR_RETRY_LIMIT << 8) | \
+ CEDAR_TRDY_LIMIT)
+#define PCI_PBAxC_R 0x0
+#define PCI_PBAxC_RL 0x1
+#define PCI_PBAxC_RM 0x2
+#define SIZE_SHFT 2
+#ifdef __MIPSEB__
+#define CEDAR_PBA0C (((1 & 0x3) << PCIPBAC_mr_b) | \
+ PCIPBAC_pp_m | \
+ PCIPBAC_sb_m | \
+ (SIZE_128MB << SIZE_SHFT) | \
+ PCIPBAC_p_m)
+#else
+
+#define CEDAR_PBA0C (((1 & 0x3) << PCIPBAC_mr_b) | \
+ PCIPBAC_pp_m | \
+ (SIZE_128MB << SIZE_SHFT) | \
+ PCIPBAC_p_m)
+#endif
+#define CEDAR_CNFG17 CEDAR_PBA0C
+#define CEDAR_PBA0M 0x0
+#define CEDAR_CNFG18 CEDAR_PBA0M
+
+#ifdef __MIPSEB__
+#define CEDAR_PBA1C ((SIZE_1MB << SIZE_SHFT) | \
+ PCIPBAC_sb_m | \
+ PCIPBAC_msi_m)
+#else
+#define CEDAR_PBA1C ((SIZE_1MB << SIZE_SHFT) | \
+ PCIPBAC_msi_m)
+#endif
+#define CEDAR_CNFG19 CEDAR_PBA1C
+#define CEDAR_PBA1M 0x0
+#define CEDAR_CNFG20 CEDAR_PBA1M
+
+#ifdef __MIPSEB__
+#define CEDAR_PBA2C ((SIZE_2MB << SIZE_SHFT) | \
+ PCIPBAC_sb_m | \
+ PCIPBAC_msi_m)
+#else
+#define CEDAR_PBA2C ((SIZE_2MB << SIZE_SHFT) | \
+ PCIPBAC_msi_m)
+#endif
+
+#define CEDAR_CNFG21 CEDAR_PBA2C
+#define CEDAR_PBA2M 0x18000000
+#define CEDAR_CNFG22 CEDAR_PBA2M
+
+#ifdef __MIPSEB__
+#define CEDAR_PBA3C PCIPBAC_sb_m
+#else
+#define CEDAR_PBA3C 0
+#endif
+
+#define CEDAR_CNFG23 CEDAR_PBA3C
+#define CEDAR_PBA3M 0
+#define CEDAR_CNFG24 CEDAR_PBA3M
+
+#define PCITC_DTIMER_VAL 8
+#define PCITC_RTIMER_VAL 0x10
+
+#endif //__IDT_RC32365_PCI_V_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_dma.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_dma.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_dma.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_dma.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,205 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * DMA register definition
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_DMA_H__
+#define __IDT_DMA_H__
+
+enum
+{
+ DMA0_PhysicalAddress = 0x18040000,
+ DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default
+
+ DMA0_VirtualAddress = 0xb8040000,
+ DMA_VirtualAddress = DMA0_VirtualAddress, // Default
+} ;
+
+/*
+ * DMA descriptor (in physical memory).
+ */
+
+typedef struct DMAD_s
+{
+ u32 control ; // Control. use DMAD_*
+ u32 ca ; // Current Address.
+ u32 devcs ; // Device control and status.
+ u32 link ; // Next descriptor in chain.
+} volatile *DMAD_t ;
+
+enum
+{
+ DMAD_size = sizeof (struct DMAD_s),
+ DMAD_count_b = 0, // in DMAD_t -> control
+ DMAD_count_m = 0x0003ffff, // in DMAD_t -> control
+ DMAD_ds_b = 20, // in DMAD_t -> control
+ DMAD_ds_m = 0x00300000, // in DMAD_t -> control
+ DMAD_ds_ethRcv0_v = 0,
+ DMAD_ds_ethXmt0_v = 0,
+ DMAD_ds_memToFifo_v = 0,
+ DMAD_ds_fifoToMem_v = 0,
+ DMAD_ds_pciToMem_v = 0,
+ DMAD_ds_memToPci_v = 0,
+
+ DMAD_devcmd_b = 22, // in DMAD_t -> control
+ DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control
+ DMAD_devcmd_byte_v = 0, //memory-to-memory
+ DMAD_devcmd_halfword_v = 1, //memory-to-memory
+ DMAD_devcmd_word_v = 2, //memory-to-memory
+ DMAD_devcmd_2words_v = 3, //memory-to-memory
+ DMAD_devcmd_4words_v = 4, //memory-to-memory
+ DMAD_devcmd_6words_v = 5, //memory-to-memory
+ DMAD_devcmd_8words_v = 6, //memory-to-memory
+ DMAD_devcmd_16words_v = 7, //memory-to-memory
+ DMAD_cof_b = 25, // chain on finished
+ DMAD_cof_m = 0x02000000, //
+ DMAD_cod_b = 26, // chain on done
+ DMAD_cod_m = 0x04000000, //
+ DMAD_iof_b = 27, // interrupt on finished
+ DMAD_iof_m = 0x08000000, //
+ DMAD_iod_b = 28, // interrupt on done
+ DMAD_iod_m = 0x10000000, //
+ DMAD_t_b = 29, // terminated
+ DMAD_t_m = 0x20000000, //
+ DMAD_d_b = 30, // done
+ DMAD_d_m = 0x40000000, //
+ DMAD_f_b = 31, // finished
+ DMAD_f_m = 0x80000000, //
+} ;
+
+/*
+ * DMA register (within Internal Register Map).
+ */
+
+struct DMA_Chan_s
+{
+ u32 dmac ; // Control.
+ u32 dmas ; // Status.
+ u32 dmasm ; // Mask.
+ u32 dmadptr ; // Descriptor pointer.
+ u32 dmandptr ; // Next descriptor pointer.
+};
+
+typedef struct DMA_Chan_s volatile *DMA_Chan_t ;
+
+//DMA_Channels use DMACH_count instead
+
+enum
+{
+ DMAC_run_b = 0, //
+ DMAC_run_m = 0x00000001, //
+ DMAC_dm_b = 1, // done mask
+ DMAC_dm_m = 0x00000002, //
+ DMAC_mode_b = 2, //
+ DMAC_mode_m = 0x0000000c, //
+ DMAC_mode_auto_v = 0,
+ DMAC_mode_burst_v = 1,
+ DMAC_mode_transfer_v = 2, //usually used
+ DMAC_mode_reserved_v = 3,
+ DMAC_a_b = 4, //
+ DMAC_a_m = 0x00000010, //
+
+ DMAS_f_b = 0, // finished (sticky)
+ DMAS_f_m = 0x00000001, //
+ DMAS_d_b = 1, // done (sticky)
+ DMAS_d_m = 0x00000002, //
+ DMAS_c_b = 2, // chain (sticky)
+ DMAS_c_m = 0x00000004, //
+ DMAS_e_b = 3, // error (sticky)
+ DMAS_e_m = 0x00000008, //
+ DMAS_h_b = 4, // halt (sticky)
+ DMAS_h_m = 0x00000010, //
+
+ DMASM_f_b = 0, // finished (1=mask)
+ DMASM_f_m = 0x00000001, //
+ DMASM_d_b = 1, // done (1=mask)
+ DMASM_d_m = 0x00000002, //
+ DMASM_c_b = 2, // chain (1=mask)
+ DMASM_c_m = 0x00000004, //
+ DMASM_e_b = 3, // error (1=mask)
+ DMASM_e_m = 0x00000008, //
+ DMASM_h_b = 4, // halt (1=mask)
+ DMASM_h_m = 0x00000010, //
+} ;
+
+/*
+ * DMA channel definitions
+ */
+
+enum
+{
+ DMACH_ethRcv0 = 0,
+ DMACH_ethXmt0 = 1,
+ DMACH_memToFifo = 2,
+ DMACH_fifoToMem = 3,
+ DMACH_pciToMem = 4,
+ DMACH_memToPci = 5,
+
+ DMACH_count //must be last
+};
+
+
+typedef struct DMAC_s
+{
+ struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_]
+} volatile *DMA_t ;
+
+
+/*
+ * External DMA parameters
+*/
+
+enum
+{
+ DMADEVCMD_ts_b = 0, // ts field in devcmd
+ DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd
+ DMADEVCMD_ts_byte_v = 0,
+ DMADEVCMD_ts_halfword_v = 1,
+ DMADEVCMD_ts_word_v = 2,
+ DMADEVCMD_ts_2word_v = 3,
+ DMADEVCMD_ts_4word_v = 4,
+ DMADEVCMD_ts_6word_v = 5,
+ DMADEVCMD_ts_8word_v = 6,
+ DMADEVCMD_ts_16word_v = 7
+};
+
+
+#endif // __IDT_DMA_H__
+
+
+
+
+
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,89 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Definitions for DMA controller.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_DMA_V_H__
+#define __IDT_DMA_V_H__
+
+#include <asm/idt-boards/rc32434/rc32434_dma.h>
+#include <asm/idt-boards/rc32434/rc32434.h>
+
+#define DMA_CHAN_OFFSET 0x14
+#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0)
+#define DMA_COUNT(count) \
+ ((count) & DMAD_count_m)
+
+#define DMA_HALT_TIMEOUT 500
+
+
+static inline int rc32434_halt_dma(DMA_Chan_t ch)
+{
+ int timeout=1;
+ if (rc32434_readl(&ch->dmac) & DMAC_run_m) {
+ rc32434_writel(0, &ch->dmac);
+
+ for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) {
+ if (rc32434_readl(&ch->dmas) & DMAS_h_m) {
+ rc32434_writel(0, &ch->dmas);
+ break;
+ }
+ }
+
+ }
+
+ return timeout ? 0 : 1;
+}
+
+static inline void rc32434_start_dma(DMA_Chan_t ch, u32 dma_addr)
+{
+ rc32434_writel(0, &ch->dmandptr);
+ rc32434_writel(dma_addr, &ch->dmadptr);
+}
+
+static inline void rc32434_chain_dma(DMA_Chan_t ch, u32 dma_addr)
+{
+ rc32434_writel(dma_addr, &ch->dmandptr);
+}
+
+#endif // __IDT_DMA_V_H__
+
+
+
+
+
+
+
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_eth.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_eth.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_eth.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_eth.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,333 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Ethernet register definition
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_ETH_H__
+#define __IDT_ETH_H__
+
+
+enum
+{
+ ETH0_PhysicalAddress = 0x18060000,
+ ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default
+
+ ETH0_VirtualAddress = 0xb8060000,
+ ETH_VirtualAddress = ETH0_VirtualAddress, // Default
+} ;
+
+typedef struct
+{
+ u32 ethintfc ;
+ u32 ethfifott ;
+ u32 etharc ;
+ u32 ethhash0 ;
+ u32 ethhash1 ;
+ u32 ethu0 [4] ; // Reserved.
+ u32 ethpfs ;
+ u32 ethmcp ;
+ u32 eth_u1 [10] ; // Reserved.
+ u32 ethspare ;
+ u32 eth_u2 [42] ; // Reserved.
+ u32 ethsal0 ;
+ u32 ethsah0 ;
+ u32 ethsal1 ;
+ u32 ethsah1 ;
+ u32 ethsal2 ;
+ u32 ethsah2 ;
+ u32 ethsal3 ;
+ u32 ethsah3 ;
+ u32 ethrbc ;
+ u32 ethrpc ;
+ u32 ethrupc ;
+ u32 ethrfc ;
+ u32 ethtbc ;
+ u32 ethgpf ;
+ u32 eth_u9 [50] ; // Reserved.
+ u32 ethmac1 ;
+ u32 ethmac2 ;
+ u32 ethipgt ;
+ u32 ethipgr ;
+ u32 ethclrt ;
+ u32 ethmaxf ;
+ u32 eth_u10 ; // Reserved.
+ u32 ethmtest ;
+ u32 miimcfg ;
+ u32 miimcmd ;
+ u32 miimaddr ;
+ u32 miimwtd ;
+ u32 miimrdd ;
+ u32 miimind ;
+ u32 eth_u11 ; // Reserved.
+ u32 eth_u12 ; // Reserved.
+ u32 ethcfsa0 ;
+ u32 ethcfsa1 ;
+ u32 ethcfsa2 ;
+} volatile *ETH_t;
+
+enum
+{
+ ETHINTFC_en_b = 0,
+ ETHINTFC_en_m = 0x00000001,
+ ETHINTFC_its_b = 1,
+ ETHINTFC_its_m = 0x00000002,
+ ETHINTFC_rip_b = 2,
+ ETHINTFC_rip_m = 0x00000004,
+ ETHINTFC_jam_b = 3,
+ ETHINTFC_jam_m = 0x00000008,
+ ETHINTFC_ovr_b = 4,
+ ETHINTFC_ovr_m = 0x00000010,
+ ETHINTFC_und_b = 5,
+ ETHINTFC_und_m = 0x00000020,
+
+ ETHFIFOTT_tth_b = 0,
+ ETHFIFOTT_tth_m = 0x0000007f,
+
+ ETHARC_pro_b = 0,
+ ETHARC_pro_m = 0x00000001,
+ ETHARC_am_b = 1,
+ ETHARC_am_m = 0x00000002,
+ ETHARC_afm_b = 2,
+ ETHARC_afm_m = 0x00000004,
+ ETHARC_ab_b = 3,
+ ETHARC_ab_m = 0x00000008,
+
+ ETHSAL_byte5_b = 0,
+ ETHSAL_byte5_m = 0x000000ff,
+ ETHSAL_byte4_b = 8,
+ ETHSAL_byte4_m = 0x0000ff00,
+ ETHSAL_byte3_b = 16,
+ ETHSAL_byte3_m = 0x00ff0000,
+ ETHSAL_byte2_b = 24,
+ ETHSAL_byte2_m = 0xff000000,
+
+ ETHSAH_byte1_b = 0,
+ ETHSAH_byte1_m = 0x000000ff,
+ ETHSAH_byte0_b = 8,
+ ETHSAH_byte0_m = 0x0000ff00,
+
+ ETHGPF_ptv_b = 0,
+ ETHGPF_ptv_m = 0x0000ffff,
+
+ ETHPFS_pfd_b = 0,
+ ETHPFS_pfd_m = 0x00000001,
+
+ ETHCFSA0_cfsa4_b = 0,
+ ETHCFSA0_cfsa4_m = 0x000000ff,
+ ETHCFSA0_cfsa5_b = 8,
+ ETHCFSA0_cfsa5_m = 0x0000ff00,
+
+ ETHCFSA1_cfsa2_b = 0,
+ ETHCFSA1_cfsa2_m = 0x000000ff,
+ ETHCFSA1_cfsa3_b = 8,
+ ETHCFSA1_cfsa3_m = 0x0000ff00,
+
+ ETHCFSA2_cfsa0_b = 0,
+ ETHCFSA2_cfsa0_m = 0x000000ff,
+ ETHCFSA2_cfsa1_b = 8,
+ ETHCFSA2_cfsa1_m = 0x0000ff00,
+
+ ETHMAC1_re_b = 0,
+ ETHMAC1_re_m = 0x00000001,
+ ETHMAC1_paf_b = 1,
+ ETHMAC1_paf_m = 0x00000002,
+ ETHMAC1_rfc_b = 2,
+ ETHMAC1_rfc_m = 0x00000004,
+ ETHMAC1_tfc_b = 3,
+ ETHMAC1_tfc_m = 0x00000008,
+ ETHMAC1_lb_b = 4,
+ ETHMAC1_lb_m = 0x00000010,
+ ETHMAC1_mr_b = 31,
+ ETHMAC1_mr_m = 0x80000000,
+
+ ETHMAC2_fd_b = 0,
+ ETHMAC2_fd_m = 0x00000001,
+ ETHMAC2_flc_b = 1,
+ ETHMAC2_flc_m = 0x00000002,
+ ETHMAC2_hfe_b = 2,
+ ETHMAC2_hfe_m = 0x00000004,
+ ETHMAC2_dc_b = 3,
+ ETHMAC2_dc_m = 0x00000008,
+ ETHMAC2_cen_b = 4,
+ ETHMAC2_cen_m = 0x00000010,
+ ETHMAC2_pe_b = 5,
+ ETHMAC2_pe_m = 0x00000020,
+ ETHMAC2_vpe_b = 6,
+ ETHMAC2_vpe_m = 0x00000040,
+ ETHMAC2_ape_b = 7,
+ ETHMAC2_ape_m = 0x00000080,
+ ETHMAC2_ppe_b = 8,
+ ETHMAC2_ppe_m = 0x00000100,
+ ETHMAC2_lpe_b = 9,
+ ETHMAC2_lpe_m = 0x00000200,
+ ETHMAC2_nb_b = 12,
+ ETHMAC2_nb_m = 0x00001000,
+ ETHMAC2_bp_b = 13,
+ ETHMAC2_bp_m = 0x00002000,
+ ETHMAC2_ed_b = 14,
+ ETHMAC2_ed_m = 0x00004000,
+
+ ETHIPGT_ipgt_b = 0,
+ ETHIPGT_ipgt_m = 0x0000007f,
+
+ ETHIPGR_ipgr2_b = 0,
+ ETHIPGR_ipgr2_m = 0x0000007f,
+ ETHIPGR_ipgr1_b = 8,
+ ETHIPGR_ipgr1_m = 0x00007f00,
+
+ ETHCLRT_maxret_b = 0,
+ ETHCLRT_maxret_m = 0x0000000f,
+ ETHCLRT_colwin_b = 8,
+ ETHCLRT_colwin_m = 0x00003f00,
+
+ ETHMAXF_maxf_b = 0,
+ ETHMAXF_maxf_m = 0x0000ffff,
+
+ ETHMTEST_tb_b = 2,
+ ETHMTEST_tb_m = 0x00000004,
+
+ ETHMCP_div_b = 0,
+ ETHMCP_div_m = 0x000000ff,
+
+ MIIMCFG_rsv_b = 0,
+ MIIMCFG_rsv_m = 0x0000000c,
+
+ MIIMCMD_rd_b = 0,
+ MIIMCMD_rd_m = 0x00000001,
+ MIIMCMD_scn_b = 1,
+ MIIMCMD_scn_m = 0x00000002,
+
+ MIIMADDR_regaddr_b = 0,
+ MIIMADDR_regaddr_m = 0x0000001f,
+ MIIMADDR_phyaddr_b = 8,
+ MIIMADDR_phyaddr_m = 0x00001f00,
+
+ MIIMWTD_wdata_b = 0,
+ MIIMWTD_wdata_m = 0x0000ffff,
+
+ MIIMRDD_rdata_b = 0,
+ MIIMRDD_rdata_m = 0x0000ffff,
+
+ MIIMIND_bsy_b = 0,
+ MIIMIND_bsy_m = 0x00000001,
+ MIIMIND_scn_b = 1,
+ MIIMIND_scn_m = 0x00000002,
+ MIIMIND_nv_b = 2,
+ MIIMIND_nv_m = 0x00000004,
+
+} ;
+
+/*
+ * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors.
+ */
+enum
+{
+ ETHRX_fd_b = 0,
+ ETHRX_fd_m = 0x00000001,
+ ETHRX_ld_b = 1,
+ ETHRX_ld_m = 0x00000002,
+ ETHRX_rok_b = 2,
+ ETHRX_rok_m = 0x00000004,
+ ETHRX_fm_b = 3,
+ ETHRX_fm_m = 0x00000008,
+ ETHRX_mp_b = 4,
+ ETHRX_mp_m = 0x00000010,
+ ETHRX_bp_b = 5,
+ ETHRX_bp_m = 0x00000020,
+ ETHRX_vlt_b = 6,
+ ETHRX_vlt_m = 0x00000040,
+ ETHRX_cf_b = 7,
+ ETHRX_cf_m = 0x00000080,
+ ETHRX_ovr_b = 8,
+ ETHRX_ovr_m = 0x00000100,
+ ETHRX_crc_b = 9,
+ ETHRX_crc_m = 0x00000200,
+ ETHRX_cv_b = 10,
+ ETHRX_cv_m = 0x00000400,
+ ETHRX_db_b = 11,
+ ETHRX_db_m = 0x00000800,
+ ETHRX_le_b = 12,
+ ETHRX_le_m = 0x00001000,
+ ETHRX_lor_b = 13,
+ ETHRX_lor_m = 0x00002000,
+ ETHRX_ces_b = 14,
+ ETHRX_ces_m = 0x00004000,
+ ETHRX_length_b = 16,
+ ETHRX_length_m = 0xffff0000,
+
+ ETHTX_fd_b = 0,
+ ETHTX_fd_m = 0x00000001,
+ ETHTX_ld_b = 1,
+ ETHTX_ld_m = 0x00000002,
+ ETHTX_oen_b = 2,
+ ETHTX_oen_m = 0x00000004,
+ ETHTX_pen_b = 3,
+ ETHTX_pen_m = 0x00000008,
+ ETHTX_cen_b = 4,
+ ETHTX_cen_m = 0x00000010,
+ ETHTX_hen_b = 5,
+ ETHTX_hen_m = 0x00000020,
+ ETHTX_tok_b = 6,
+ ETHTX_tok_m = 0x00000040,
+ ETHTX_mp_b = 7,
+ ETHTX_mp_m = 0x00000080,
+ ETHTX_bp_b = 8,
+ ETHTX_bp_m = 0x00000100,
+ ETHTX_und_b = 9,
+ ETHTX_und_m = 0x00000200,
+ ETHTX_of_b = 10,
+ ETHTX_of_m = 0x00000400,
+ ETHTX_ed_b = 11,
+ ETHTX_ed_m = 0x00000800,
+ ETHTX_ec_b = 12,
+ ETHTX_ec_m = 0x00001000,
+ ETHTX_lc_b = 13,
+ ETHTX_lc_m = 0x00002000,
+ ETHTX_td_b = 14,
+ ETHTX_td_m = 0x00004000,
+ ETHTX_crc_b = 15,
+ ETHTX_crc_m = 0x00008000,
+ ETHTX_le_b = 16,
+ ETHTX_le_m = 0x00010000,
+ ETHTX_cc_b = 17,
+ ETHTX_cc_m = 0x001E0000,
+} ;
+
+#endif // __IDT_ETH_H__
+
+
+
+
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,77 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Ethernet register definition
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_ETH_V_H__
+#define __IDT_ETH_V_H__
+
+#include <asm/idt-boards/rc32434/rc32434_eth.h>
+
+#define IS_TX_TOK(X) (((X) & (1<<ETHTX_tok_b)) >> ETHTX_tok_b ) /* Transmit Okay */
+#define IS_TX_MP(X) (((X) & (1<<ETHTX_mp_b)) >> ETHTX_mp_b ) /* Multicast */
+#define IS_TX_BP(X) (((X) & (1<<ETHTX_bp_b)) >> ETHTX_bp_b ) /* Broadcast */
+#define IS_TX_UND_ERR(X) (((X) & (1<<ETHTX_und_b)) >> ETHTX_und_b ) /* Transmit FIFO Underflow */
+#define IS_TX_OF_ERR(X) (((X) & (1<<ETHTX_of_b)) >> ETHTX_of_b ) /* Oversized frame */
+#define IS_TX_ED_ERR(X) (((X) & (1<<ETHTX_ed_b)) >> ETHTX_ed_b ) /* Excessive deferral */
+#define IS_TX_EC_ERR(X) (((X) & (1<<ETHTX_ec_b)) >> ETHTX_ec_b) /* Excessive collisions */
+#define IS_TX_LC_ERR(X) (((X) & (1<<ETHTX_lc_b)) >> ETHTX_lc_b ) /* Late Collision */
+#define IS_TX_TD_ERR(X) (((X) & (1<<ETHTX_td_b)) >> ETHTX_td_b ) /* Transmit deferred*/
+#define IS_TX_CRC_ERR(X) (((X) & (1<<ETHTX_crc_b)) >> ETHTX_crc_b ) /* CRC Error */
+#define IS_TX_LE_ERR(X) (((X) & (1<<ETHTX_le_b)) >> ETHTX_le_b ) /* Length Error */
+
+#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */
+
+#define IS_RCV_ROK(X) (((X) & (1<<ETHRX_rok_b)) >> ETHRX_rok_b) /* Receive Okay */
+#define IS_RCV_FM(X) (((X) & (1<<ETHRX_fm_b)) >> ETHRX_fm_b) /* Is Filter Match */
+#define IS_RCV_MP(X) (((X) & (1<<ETHRX_mp_b)) >> ETHRX_mp_b) /* Is it MP */
+#define IS_RCV_BP(X) (((X) & (1<<ETHRX_bp_b)) >> ETHRX_bp_b) /* Is it BP */
+#define IS_RCV_VLT(X) (((X) & (1<<ETHRX_vlt_b)) >> ETHRX_vlt_b) /* VLAN Tag Detect */
+#define IS_RCV_CF(X) (((X) & (1<<ETHRX_cf_b)) >> ETHRX_cf_b) /* Control Frame */
+#define IS_RCV_OVR_ERR(X) (((X) & (1<<ETHRX_ovr_b)) >> ETHRX_ovr_b) /* Receive Overflow */
+#define IS_RCV_CRC_ERR(X) (((X) & (1<<ETHRX_crc_b)) >> ETHRX_crc_b) /* CRC Error */
+#define IS_RCV_CV_ERR(X) (((X) & (1<<ETHRX_cv_b)) >> ETHRX_cv_b) /* Code Violation */
+#define IS_RCV_DB_ERR(X) (((X) & (1<<ETHRX_db_b)) >> ETHRX_db_b) /* Dribble Bits */
+#define IS_RCV_LE_ERR(X) (((X) & (1<<ETHRX_le_b)) >> ETHRX_le_b) /* Length error */
+#define IS_RCV_LOR_ERR(X) (((X) & (1<<ETHRX_lor_b)) >> ETHRX_lor_b) /* Length Out of Range */
+#define IS_RCV_CES_ERR(X) (((X) & (1<<ETHRX_ces_b)) >> ETHRX_ces_b) /* Preamble error */
+#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */
+#endif // __IDT_ETH_V_H__
+
+
+
+
+
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,167 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * GPIO register definition
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_GPIO_H__
+#define __IDT_GPIO_H__
+
+enum
+{
+ GPIO0_PhysicalAddress = 0x18050000,
+ GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default
+
+ GPIO0_VirtualAddress = 0xb8050000,
+ GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default
+} ;
+
+typedef struct
+{
+ u32 gpiofunc; /* GPIO Function Register
+ * gpiofunc[x]==0 bit = gpio
+ * func[x]==1 bit = altfunc
+ */
+ u32 gpiocfg; /* GPIO Configuration Register
+ * gpiocfg[x]==0 bit = input
+ * gpiocfg[x]==1 bit = output
+ */
+ u32 gpiod; /* GPIO Data Register
+ * gpiod[x] read/write gpio pinX status
+ */
+ u32 gpioilevel; /* GPIO Interrupt Status Register
+ * interrupt level (see gpioistat)
+ */
+ u32 gpioistat; /* Gpio Interrupt Status Register
+ * istat[x] = (gpiod[x] == level[x])
+ * cleared in ISR (STICKY bits)
+ */
+ u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */
+} volatile * GPIO_t ;
+
+typedef enum
+{
+ GPIO_gpio_v = 0, // gpiofunc use pin as GPIO.
+ GPIO_alt_v = 1, // gpiofunc use pin as alt.
+ GPIO_input_v = 0, // gpiocfg use pin as input.
+ GPIO_output_v = 1, // gpiocfg use pin as output.
+ GPIO_pin0_b = 0,
+ GPIO_pin0_m = 0x00000001,
+ GPIO_pin1_b = 1,
+ GPIO_pin1_m = 0x00000002,
+ GPIO_pin2_b = 2,
+ GPIO_pin2_m = 0x00000004,
+ GPIO_pin3_b = 3,
+ GPIO_pin3_m = 0x00000008,
+ GPIO_pin4_b = 4,
+ GPIO_pin4_m = 0x00000010,
+ GPIO_pin5_b = 5,
+ GPIO_pin5_m = 0x00000020,
+ GPIO_pin6_b = 6,
+ GPIO_pin6_m = 0x00000040,
+ GPIO_pin7_b = 7,
+ GPIO_pin7_m = 0x00000080,
+ GPIO_pin8_b = 8,
+ GPIO_pin8_m = 0x00000100,
+ GPIO_pin9_b = 9,
+ GPIO_pin9_m = 0x00000200,
+ GPIO_pin10_b = 10,
+ GPIO_pin10_m = 0x00000400,
+ GPIO_pin11_b = 11,
+ GPIO_pin11_m = 0x00000800,
+ GPIO_pin12_b = 12,
+ GPIO_pin12_m = 0x00001000,
+ GPIO_pin13_b = 13,
+ GPIO_pin13_m = 0x00002000,
+
+// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v.
+
+ GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out.
+ GPIO_u0sout_m = GPIO_pin0_m,
+ GPIO_u0sout_cfg_v = GPIO_output_v,
+ GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in.
+ GPIO_u0sinp_m = GPIO_pin1_m,
+ GPIO_u0sinp_cfg_v = GPIO_input_v,
+ GPIO_u0rtsn_b = GPIO_pin2_b, // UART 0 req. to send.
+ GPIO_u0rtsn_m = GPIO_pin2_m,
+ GPIO_u0rtsn_cfg_v = GPIO_output_v,
+ GPIO_u0ctsn_b = GPIO_pin3_b, // UART 0 clear to send.
+ GPIO_u0ctsn_m = GPIO_pin3_m,
+ GPIO_u0ctsn_cfg_v = GPIO_input_v,
+
+ GPIO_maddr22_b = GPIO_pin4_b, // M&P bus bit 22.
+ GPIO_maddr22_m = GPIO_pin4_m,
+ GPIO_maddr22_cfg_v = GPIO_output_v,
+
+ GPIO_maddr23_b = GPIO_pin5_b, // M&P bus bit 23.
+ GPIO_maddr23_m = GPIO_pin5_m,
+ GPIO_maddr23_cfg_v = GPIO_output_v,
+
+ GPIO_maddr24_b = GPIO_pin6_b, // M&P bus bit 24.
+ GPIO_maddr24_m = GPIO_pin6_m,
+ GPIO_maddr24_cfg_v = GPIO_output_v,
+
+ GPIO_maddr25_b = GPIO_pin7_b, // M&P bus bit 25.
+ GPIO_maddr25_m = GPIO_pin7_m,
+ GPIO_maddr25_cfg_v = GPIO_output_v,
+
+ GPIO_cpudmadebug_b = GPIO_pin8_b, // CPU or DMA debug pin
+ GPIO_cpudmadebug_m = GPIO_pin8_m,
+ GPIO_cpudmadebug_cfg_v = GPIO_output_v,
+
+ GPIO_pcireq4_b = GPIO_pin9_b, // PCI Request 4
+ GPIO_pcireq4_m = GPIO_pin9_m,
+ GPIO_pcireq4_cfg_v = GPIO_input_v,
+
+ GPIO_pcigrant4_b = GPIO_pin10_b, // PCI Grant 4
+ GPIO_pcigrant4_m = GPIO_pin10_m,
+ GPIO_pcigrant4_cfg_v = GPIO_output_v,
+
+ GPIO_pcireq5_b = GPIO_pin11_b, // PCI Request 5
+ GPIO_pcireq5_m = GPIO_pin11_m,
+ GPIO_pcireq5_cfg_v = GPIO_input_v,
+
+ GPIO_pcigrant5_b = GPIO_pin12_b, // PCI Grant 5
+ GPIO_pcigrant5_m = GPIO_pin12_m,
+ GPIO_pcigrant5_cfg_v = GPIO_output_v,
+
+ GPIO_pcimuintn_b = GPIO_pin13_b, // PCI messaging int.
+ GPIO_pcimuintn_m = GPIO_pin13_m,
+ GPIO_pcimuintn_cfg_v = GPIO_output_v,
+
+} GPIO_DEFS_t;
+
+#endif // __IDT_GPIO_H__
+
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,199 @@
+ /**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Definitions for IDT RC32434 CPU
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef _RC32434_H_
+#define _RC32434_H_
+
+#include <linux/config.h>
+#include <linux/delay.h>
+#include <asm/io.h>
+#include <asm/idt-boards/rc32434/rc32434_timer.h>
+
+#define RC32434_REG_BASE 0x18000000
+
+
+#define interrupt ((volatile INT_t ) INT0_VirtualAddress)
+#define idt_timer ((volatile TIM_t) TIM0_VirtualAddress)
+#define idt_gpio ((volatile GPIO_t) GPIO0_VirtualAddress)
+
+#define IDT_CLOCK_MULT 2
+#define MIPS_CPU_TIMER_IRQ 7
+/* Interrupt Controller */
+#define IC_GROUP0_PEND (RC32434_REG_BASE + 0x38000)
+#define IC_GROUP0_MASK (RC32434_REG_BASE + 0x38008)
+#define IC_GROUP_OFFSET 0x0C
+#define RTC_BASE 0xBA001FF0
+
+#define NUM_INTR_GROUPS 5
+/* 16550 UARTs */
+
+#define GROUP0_IRQ_BASE 8 /* GRP2 IRQ numbers start here */
+#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) /* GRP3 IRQ numbers start here */
+#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) /* GRP4 IRQ numbers start here */
+#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) /* GRP5 IRQ numbers start here */
+#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32)
+
+#ifdef __MIPSEB__
+
+#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58003)
+#define EB434_UART1_BASE (0x19800003)
+
+#else
+
+#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58000)
+#define EB434_UART1_BASE (0x19800000)
+
+#endif
+
+#define RC32434_UART0_IRQ GROUP3_IRQ_BASE + 0
+#define EB434_UART1_IRQ GROUP4_IRQ_BASE + 11
+
+#define RC32434_NR_IRQS (GROUP4_IRQ_BASE + 32)
+
+/* cpu pipeline flush */
+static inline void rc32434_sync(void)
+{
+ __asm__ volatile ("sync");
+}
+
+static inline void rc32434_sync_udelay(int us)
+{
+ __asm__ volatile ("sync");
+ udelay(us);
+}
+
+static inline void rc32434_sync_delay(int ms)
+{
+ __asm__ volatile ("sync");
+ mdelay(ms);
+}
+
+
+
+/*
+ * Macros to access internal RC32434 registers. No byte
+ * swapping should be done when accessing the internal
+ * registers.
+ */
+
+#define rc32434_readb __raw_readb
+#define rc32434_readw __raw_readw
+#define rc32434_readl __raw_readl
+
+#define rc32434_writeb __raw_writeb
+#define rc32434_writew __raw_writew
+#define rc32434_writel __raw_writel
+
+#if 0
+static inline u8 rc32434_readb(unsigned long pa)
+{
+ return *((volatile u8 *)KSEG1ADDR(pa));
+}
+static inline u16 rc32434_readw(unsigned long pa)
+{
+ return *((volatile u16 *)KSEG1ADDR(pa));
+}
+static inline u32 rc32434_readl(unsigned long pa)
+{
+ return *((volatile u32 *)KSEG1ADDR(pa));
+}
+static inline void rc32434_writeb(u8 val, unsigned long pa)
+{
+ *((volatile u8 *)KSEG1ADDR(pa)) = val;
+}
+static inline void rc32434_writew(u16 val, unsigned long pa)
+{
+ *((volatile u16 *)KSEG1ADDR(pa)) = val;
+}
+static inline void rc32434_writel(u32 val, unsigned long pa)
+{
+ *((volatile u32 *)KSEG1ADDR(pa)) = val;
+}
+
+#endif
+
+
+/*
+ * C access to CLZ and CLO instructions
+ * (count leading zeroes/ones).
+ */
+static inline int rc32434_clz(unsigned long val)
+{
+ int ret;
+ __asm__ volatile (
+ ".set\tnoreorder\n\t"
+ ".set\tnoat\n\t"
+ ".set\tmips32\n\t"
+ "clz\t%0,%1\n\t"
+ ".set\tmips0\n\t"
+ ".set\tat\n\t"
+ ".set\treorder"
+ : "=r" (ret)
+ : "r" (val));
+
+ return ret;
+}
+static inline int rc32434_clo(unsigned long val)
+{
+ int ret;
+ __asm__ volatile (
+ ".set\tnoreorder\n\t"
+ ".set\tnoat\n\t"
+ ".set\tmips32\n\t"
+ "clo\t%0,%1\n\t"
+ ".set\tmips0\n\t"
+ ".set\tat\n\t"
+ ".set\treorder"
+ : "=r" (ret)
+ : "r" (val));
+
+ return ret;
+}
+#endif /* _RC32434_H_ */
+
+
+
+
+
+
+
+
+
+
+
+
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_integ.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_integ.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_integ.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_integ.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,90 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * System Integrity register definition
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_INTEG_H__
+#define __IDT_INTEG_H__
+
+enum
+{
+ INTEG0_PhysicalAddress = 0x18030000,
+ INTEG_PhysicalAddress = INTEG0_PhysicalAddress, // Default
+
+ INTEG0_VirtualAddress = 0xB8030000,
+ INTEG_VirtualAddress = INTEG0_VirtualAddress, // Default
+} ;
+
+// if you are looking for CEA, try rst.h
+typedef struct
+{
+ u32 filler [0xc] ; // 0x30 bytes unused.
+ u32 errcs ; // sticky use ERRCS_
+ u32 wtcount ; // Watchdog timer count reg.
+ u32 wtcompare ; // Watchdog timer timeout value.
+ u32 wtc ; // Watchdog timer control. use WTC_
+} volatile *INTEG_t ;
+
+enum
+{
+ ERRCS_wto_b = 0, // In INTEG_t -> errcs
+ ERRCS_wto_m = 0x00000001,
+ ERRCS_wne_b = 1, // In INTEG_t -> errcs
+ ERRCS_wne_m = 0x00000002,
+ ERRCS_ucw_b = 2, // In INTEG_t -> errcs
+ ERRCS_ucw_m = 0x00000004,
+ ERRCS_ucr_b = 3, // In INTEG_t -> errcs
+ ERRCS_ucr_m = 0x00000008,
+ ERRCS_upw_b = 4, // In INTEG_t -> errcs
+ ERRCS_upw_m = 0x00000010,
+ ERRCS_upr_b = 5, // In INTEG_t -> errcs
+ ERRCS_upr_m = 0x00000020,
+ ERRCS_udw_b = 6, // In INTEG_t -> errcs
+ ERRCS_udw_m = 0x00000040,
+ ERRCS_udr_b = 7, // In INTEG_t -> errcs
+ ERRCS_udr_m = 0x00000080,
+ ERRCS_sae_b = 8, // In INTEG_t -> errcs
+ ERRCS_sae_m = 0x00000100,
+ ERRCS_wre_b = 9, // In INTEG_t -> errcs
+ ERRCS_wre_m = 0x00000200,
+
+ WTC_en_b = 0, // In INTEG_t -> wtc
+ WTC_en_m = 0x00000001,
+ WTC_to_b = 1, // In INTEG_t -> wtc
+ WTC_to_m = 0x00000002,
+} ;
+
+#endif // __IDT_INTEG_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_int.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_int.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_int.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_int.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,174 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Interrupt Controller register definition.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_INT_H__
+#define __IDT_INT_H__
+
+enum
+{
+ INT0_PhysicalAddress = 0x18038000,
+ INT_PhysicalAddress = INT0_PhysicalAddress, // Default
+
+ INT0_VirtualAddress = 0xB8038000,
+ INT_VirtualAddress = INT0_VirtualAddress, // Default
+} ;
+
+struct INT_s
+{
+ u32 ipend ; //Pending interrupts. use INT?_
+ u32 itest ; //Test bits. use INT?_
+ u32 imask ; //Interrupt disabled when set. use INT?_
+} ;
+
+enum
+{
+ IPEND2 = 0, // HW 2 interrupt to core. use INT2_
+ IPEND3 = 1, // HW 3 interrupt to core. use INT3_
+ IPEND4 = 2, // HW 4 interrupt to core. use INT4_
+ IPEND5 = 3, // HW 5 interrupt to core. use INT5_
+ IPEND6 = 4, // HW 6 interrupt to core. use INT6_
+
+ IPEND_count, // must be last (used in loops)
+ IPEND_min = IPEND2 // min IPEND (used in loops)
+};
+
+typedef struct INTC_s
+{
+ struct INT_s i [IPEND_count] ;// use i[IPEND?] = INT?_
+ u32 nmips ; // use NMIPS_
+} volatile *INT_t ;
+
+enum
+{
+ INT2_timer0_b = 0,
+ INT2_timer0_m = 0x00000001,
+ INT2_timer1_b = 1,
+ INT2_timer1_m = 0x00000002,
+ INT2_timer2_b = 2,
+ INT2_timer2_m = 0x00000004,
+ INT2_refresh_b = 3,
+ INT2_refresh_m = 0x00000008,
+ INT2_watchdogTimeout_b = 4,
+ INT2_watchdogTimeout_m = 0x00000010,
+ INT2_undecodedCpuWrite_b = 5,
+ INT2_undecodedCpuWrite_m = 0x00000020,
+ INT2_undecodedCpuRead_b = 6,
+ INT2_undecodedCpuRead_m = 0x00000040,
+ INT2_undecodedPciWrite_b = 7,
+ INT2_undecodedPciWrite_m = 0x00000080,
+ INT2_undecodedPciRead_b = 8,
+ INT2_undecodedPciRead_m = 0x00000100,
+ INT2_undecodedDmaWrite_b = 9,
+ INT2_undecodedDmaWrite_m = 0x00000200,
+ INT2_undecodedDmaRead_b = 10,
+ INT2_undecodedDmaRead_m = 0x00000400,
+ INT2_ipBusSlaveAckError_b = 11,
+ INT2_ipBusSlaveAckError_m = 0x00000800,
+
+ INT3_dmaChannel0_b = 0,
+ INT3_dmaChannel0_m = 0x00000001,
+ INT3_dmaChannel1_b = 1,
+ INT3_dmaChannel1_m = 0x00000002,
+ INT3_dmaChannel2_b = 2,
+ INT3_dmaChannel2_m = 0x00000004,
+ INT3_dmaChannel3_b = 3,
+ INT3_dmaChannel3_m = 0x00000008,
+ INT3_dmaChannel4_b = 4,
+ INT3_dmaChannel4_m = 0x00000010,
+ INT3_dmaChannel5_b = 5,
+ INT3_dmaChannel5_m = 0x00000020,
+
+ INT5_uartGeneral0_b = 0,
+ INT5_uartGeneral0_m = 0x00000001,
+ INT5_uartTxrdy0_b = 1,
+ INT5_uartTxrdy0_m = 0x00000002,
+ INT5_uartRxrdy0_b = 2,
+ INT5_uartRxrdy0_m = 0x00000004,
+ INT5_pci_b = 3,
+ INT5_pci_m = 0x00000008,
+ INT5_pciDecoupled_b = 4,
+ INT5_pciDecoupled_m = 0x00000010,
+ INT5_spi_b = 5,
+ INT5_spi_m = 0x00000020,
+ INT5_deviceDecoupled_b = 6,
+ INT5_deviceDecoupled_m = 0x00000040,
+ INT5_eth0Ovr_b = 9,
+ INT5_eth0Ovr_m = 0x00000200,
+ INT5_eth0Und_b = 10,
+ INT5_eth0Und_m = 0x00000400,
+ INT5_eth0Pfd_b = 11,
+ INT5_eth0Pfd_m = 0x00000800,
+ INT5_nvram_b = 12,
+ INT5_nvram_m = 0x00001000,
+
+ INT6_gpio0_b = 0,
+ INT6_gpio0_m = 0x00000001,
+ INT6_gpio1_b = 1,
+ INT6_gpio1_m = 0x00000002,
+ INT6_gpio2_b = 2,
+ INT6_gpio2_m = 0x00000004,
+ INT6_gpio3_b = 3,
+ INT6_gpio3_m = 0x00000008,
+ INT6_gpio4_b = 4,
+ INT6_gpio4_m = 0x00000010,
+ INT6_gpio5_b = 5,
+ INT6_gpio5_m = 0x00000020,
+ INT6_gpio6_b = 6,
+ INT6_gpio6_m = 0x00000040,
+ INT6_gpio7_b = 7,
+ INT6_gpio7_m = 0x00000080,
+ INT6_gpio8_b = 8,
+ INT6_gpio8_m = 0x00000100,
+ INT6_gpio9_b = 9,
+ INT6_gpio9_m = 0x00000200,
+ INT6_gpio10_b = 10,
+ INT6_gpio10_m = 0x00000400,
+ INT6_gpio11_b = 11,
+ INT6_gpio11_m = 0x00000800,
+ INT6_gpio12_b = 12,
+ INT6_gpio12_m = 0x00001000,
+ INT6_gpio13_b = 13,
+ INT6_gpio13_m = 0x00002000,
+
+ NMIPS_gpio_b = 0,
+ NMIPS_gpio_m = 0x00000001,
+} ;
+
+#endif // __IDT_INT_H__
+
+
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,111 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * IP Arbiter register definitions
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt,neb
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_IPARB_H__
+#define __IDT_IPARB_H__
+
+enum
+{
+ IPARB0_PhysicalAddress = 0x18048000,
+ IPARB_PhysicalAddress = IPARB0_PhysicalAddress, // Default
+
+ IPARB0_VirtualAddress = 0xB8048000,
+ IPARB_VirtualAddress = IPARB0_VirtualAddress, // Default
+} ;
+
+enum
+{
+ IPABMXC_ethernet0Receive = 0,
+ IPABMXC_ethernet0Transmit = 1,
+ IPABMXC_memoryToHoldFifo = 2,
+ IPABMXC_holdFifoToMemory = 3,
+ IPABMXC_pciToMemory = 4,
+ IPABMXC_memoryToPci = 5,
+ IPABMXC_pciTarget = 6,
+ IPABMXC_pciTargetStart = 7,
+ IPABMXC_cpuToIpBus = 8,
+
+ IPABMXC_Count, // Must be last in list !
+ IPABMXC_Min = IPABMXC_ethernet0Receive,
+
+ IPAPXC_PriorityCount = 4, // 3-highest, 0-lowest.
+} ;
+
+typedef struct
+{
+ u32 ipapc [IPAPXC_PriorityCount] ; // ipapc[IPAPXC_] = IPAPC_
+ u32 ipabmc [IPABMXC_Count] ; // ipabmc[IPABMXC_] = IPABMC_
+ u32 ipac ; // use IPAC_
+ u32 ipaitcc; // use IPAITCC_
+ u32 ipaspare ;
+} volatile * IPARB_t ;
+
+enum
+{
+ IPAC_dp_b = 0,
+ IPAC_dp_m = 0x00000001,
+ IPAC_dep_b = 1,
+ IPAC_dep_m = 0x00000002,
+ IPAC_drm_b = 2,
+ IPAC_drm_m = 0x00000004,
+ IPAC_dwm_b = 3,
+ IPAC_dwm_m = 0x00000008,
+ IPAC_msk_b = 4,
+ IPAC_msk_m = 0x00000010,
+
+ IPAPC_ptc_b = 0,
+ IPAPC_ptc_m = 0x00003fff,
+ IPAPC_mf_b = 14,
+ IPAPC_mf_m = 0x00004000,
+ IPAPC_cptc_b = 16,
+ IPAPC_cptc_m = 0x3fff0000,
+
+ IPAITCC_itcc = 0,
+ IPAITCC_itcc, = 0x000001ff,
+
+ IPABMC_mtc_b = 0,
+ IPABMC_mtc_m = 0x00000fff,
+ IPABMC_p_b = 12,
+ IPABMC_p_m = 0x00003000,
+ IPABMC_msk_b = 14,
+ IPABMC_msk_m = 0x00004000,
+ IPABMC_cmtc_b = 16,
+ IPABMC_cmtc_m = 0x0fff0000,
+};
+
+#endif // __IDT_IPARB_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_pci.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_pci.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_pci.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_pci.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,695 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * PCI register definitio
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_PCI_H__
+#define __IDT_PCI_H__
+
+enum
+{
+ PCI0_PhysicalAddress = 0x18080000,
+ PCI_PhysicalAddress = PCI0_PhysicalAddress,
+
+ PCI0_VirtualAddress = 0xB8080000,
+ PCI_VirtualAddress = PCI0_VirtualAddress,
+} ;
+
+enum
+{
+ PCI_LbaCount = 4, // Local base addresses.
+} ;
+
+typedef struct
+{
+ u32 a ; // Address.
+ u32 c ; // Control.
+ u32 m ; // mapping.
+} PCI_Map_s ;
+
+typedef struct
+{
+ u32 pcic ;
+ u32 pcis ;
+ u32 pcism ;
+ u32 pcicfga ;
+ u32 pcicfgd ;
+ PCI_Map_s pcilba [PCI_LbaCount] ;
+ u32 pcidac ;
+ u32 pcidas ;
+ u32 pcidasm ;
+ u32 pcidad ;
+ u32 pcidma8c ;
+ u32 pcidma9c ;
+ u32 pcitc ;
+} volatile *PCI_t ;
+
+// PCI messaging unit.
+enum
+{
+ PCIM_Count = 2,
+} ;
+typedef struct
+{
+ u32 pciim [PCIM_Count] ;
+ u32 pciom [PCIM_Count] ;
+ u32 pciid ;
+ u32 pciiic ;
+ u32 pciiim ;
+ u32 pciiod ;
+ u32 pciioic ;
+ u32 pciioim ;
+} volatile *PCIM_t ;
+
+/*******************************************************************************
+ *
+ * PCI Control Register
+ *
+ ******************************************************************************/
+enum
+{
+ PCIC_en_b = 0,
+ PCIC_en_m = 0x00000001,
+ PCIC_tnr_b = 1,
+ PCIC_tnr_m = 0x00000002,
+ PCIC_sce_b = 2,
+ PCIC_sce_m = 0x00000004,
+ PCIC_ien_b = 3,
+ PCIC_ien_m = 0x00000008,
+ PCIC_aaa_b = 4,
+ PCIC_aaa_m = 0x00000010,
+ PCIC_eap_b = 5,
+ PCIC_eap_m = 0x00000020,
+ PCIC_pcim_b = 6,
+ PCIC_pcim_m = 0x000001c0,
+ PCIC_pcim_disabled_v = 0,
+ PCIC_pcim_tnr_v = 1, // Satellite - target not ready
+ PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU.
+ PCIC_pcim_extern_v = 3, // Host - external arbiter.
+ PCIC_pcim_fixed_v = 4, // Host - fixed priority arb.
+ PCIC_pcim_roundrobin_v = 5, // Host - round robin priority.
+ PCIC_pcim_reserved6_v = 6,
+ PCIC_pcim_reserved7_v = 7,
+ PCIC_igm_b = 9,
+ PCIC_igm_m = 0x00000200,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Status Register
+ *
+ ******************************************************************************/
+enum {
+ PCIS_eed_b = 0,
+ PCIS_eed_m = 0x00000001,
+ PCIS_wr_b = 1,
+ PCIS_wr_m = 0x00000002,
+ PCIS_nmi_b = 2,
+ PCIS_nmi_m = 0x00000004,
+ PCIS_ii_b = 3,
+ PCIS_ii_m = 0x00000008,
+ PCIS_cwe_b = 4,
+ PCIS_cwe_m = 0x00000010,
+ PCIS_cre_b = 5,
+ PCIS_cre_m = 0x00000020,
+ PCIS_mdpe_b = 6,
+ PCIS_mdpe_m = 0x00000040,
+ PCIS_sta_b = 7,
+ PCIS_sta_m = 0x00000080,
+ PCIS_rta_b = 8,
+ PCIS_rta_m = 0x00000100,
+ PCIS_rma_b = 9,
+ PCIS_rma_m = 0x00000200,
+ PCIS_sse_b = 10,
+ PCIS_sse_m = 0x00000400,
+ PCIS_ose_b = 11,
+ PCIS_ose_m = 0x00000800,
+ PCIS_pe_b = 12,
+ PCIS_pe_m = 0x00001000,
+ PCIS_tae_b = 13,
+ PCIS_tae_m = 0x00002000,
+ PCIS_rle_b = 14,
+ PCIS_rle_m = 0x00004000,
+ PCIS_bme_b = 15,
+ PCIS_bme_m = 0x00008000,
+ PCIS_prd_b = 16,
+ PCIS_prd_m = 0x00010000,
+ PCIS_rip_b = 17,
+ PCIS_rip_m = 0x00020000,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Status Mask Register
+ *
+ ******************************************************************************/
+enum {
+ PCISM_eed_b = 0,
+ PCISM_eed_m = 0x00000001,
+ PCISM_wr_b = 1,
+ PCISM_wr_m = 0x00000002,
+ PCISM_nmi_b = 2,
+ PCISM_nmi_m = 0x00000004,
+ PCISM_ii_b = 3,
+ PCISM_ii_m = 0x00000008,
+ PCISM_cwe_b = 4,
+ PCISM_cwe_m = 0x00000010,
+ PCISM_cre_b = 5,
+ PCISM_cre_m = 0x00000020,
+ PCISM_mdpe_b = 6,
+ PCISM_mdpe_m = 0x00000040,
+ PCISM_sta_b = 7,
+ PCISM_sta_m = 0x00000080,
+ PCISM_rta_b = 8,
+ PCISM_rta_m = 0x00000100,
+ PCISM_rma_b = 9,
+ PCISM_rma_m = 0x00000200,
+ PCISM_sse_b = 10,
+ PCISM_sse_m = 0x00000400,
+ PCISM_ose_b = 11,
+ PCISM_ose_m = 0x00000800,
+ PCISM_pe_b = 12,
+ PCISM_pe_m = 0x00001000,
+ PCISM_tae_b = 13,
+ PCISM_tae_m = 0x00002000,
+ PCISM_rle_b = 14,
+ PCISM_rle_m = 0x00004000,
+ PCISM_bme_b = 15,
+ PCISM_bme_m = 0x00008000,
+ PCISM_prd_b = 16,
+ PCISM_prd_m = 0x00010000,
+ PCISM_rip_b = 17,
+ PCISM_rip_m = 0x00020000,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Configuration Address Register
+ *
+ ******************************************************************************/
+enum {
+ PCICFGA_reg_b = 2,
+ PCICFGA_reg_m = 0x000000fc,
+ PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_
+ PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_
+ PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_
+ PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_
+ PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_
+ PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_
+ PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_
+ PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_
+ PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_
+ PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_
+ PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_
+ PCICFGA_reg_pba0m_v = 0x48>>2,
+ PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_
+ PCICFGA_reg_pba1m_v = 0x50>>2,
+ PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_
+ PCICFGA_reg_pba2m_v = 0x58>>2,
+ PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_
+ PCICFGA_reg_pba3m_v = 0x60>>2,
+ PCICFGA_reg_pmgt_v = 0x64>>2,
+ PCICFGA_func_b = 8,
+ PCICFGA_func_m = 0x00000700,
+ PCICFGA_dev_b = 11,
+ PCICFGA_dev_m = 0x0000f800,
+ PCICFGA_dev_internal_v = 0,
+ PCICFGA_bus_b = 16,
+ PCICFGA_bus_m = 0x00ff0000,
+ PCICFGA_bus_type0_v = 0, //local bus
+ PCICFGA_en_b = 31, // read only
+ PCICFGA_en_m = 0x80000000,
+} ;
+
+enum {
+ PCFGID_vendor_b = 0,
+ PCFGID_vendor_m = 0x0000ffff,
+ PCFGID_vendor_IDT_v = 0x111d,
+ PCFGID_device_b = 16,
+ PCFGID_device_m = 0xffff0000,
+ PCFGID_device_Korinade_v = 0x0214,
+
+ PCFG04_command_ioena_b = 1,
+ PCFG04_command_ioena_m = 0x00000001,
+ PCFG04_command_memena_b = 2,
+ PCFG04_command_memena_m = 0x00000002,
+ PCFG04_command_bmena_b = 3,
+ PCFG04_command_bmena_m = 0x00000004,
+ PCFG04_command_mwinv_b = 5,
+ PCFG04_command_mwinv_m = 0x00000010,
+ PCFG04_command_parena_b = 7,
+ PCFG04_command_parena_m = 0x00000040,
+ PCFG04_command_serrena_b = 9,
+ PCFG04_command_serrena_m = 0x00000100,
+ PCFG04_command_fastbbena_b = 10,
+ PCFG04_command_fastbbena_m = 0x00000200,
+ PCFG04_status_b = 16,
+ PCFG04_status_m = 0xffff0000,
+ PCFG04_status_66MHz_b = 21, // 66 MHz enable
+ PCFG04_status_66MHz_m = 0x00200000,
+ PCFG04_status_fbb_b = 23,
+ PCFG04_status_fbb_m = 0x00800000,
+ PCFG04_status_mdpe_b = 24,
+ PCFG04_status_mdpe_m = 0x01000000,
+ PCFG04_status_dst_b = 25,
+ PCFG04_status_dst_m = 0x06000000,
+ PCFG04_status_sta_b = 27,
+ PCFG04_status_sta_m = 0x08000000,
+ PCFG04_status_rta_b = 28,
+ PCFG04_status_rta_m = 0x10000000,
+ PCFG04_status_rma_b = 29,
+ PCFG04_status_rma_m = 0x20000000,
+ PCFG04_status_sse_b = 30,
+ PCFG04_status_sse_m = 0x40000000,
+ PCFG04_status_pe_b = 31,
+ PCFG04_status_pe_m = 0x40000000,
+
+ PCFG08_revId_b = 0,
+ PCFG08_revId_m = 0x000000ff,
+ PCFG08_classCode_b = 0,
+ PCFG08_classCode_m = 0xffffff00,
+ PCFG08_classCode_bridge_v = 06,
+ PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS
+ PCFG0C_cacheline_b = 0,
+ PCFG0C_cacheline_m = 0x000000ff,
+ PCFG0C_masterLatency_b = 8,
+ PCFG0C_masterLatency_m = 0x0000ff00,
+ PCFG0C_headerType_b = 16,
+ PCFG0C_headerType_m = 0x00ff0000,
+ PCFG0C_bist_b = 24,
+ PCFG0C_bist_m = 0xff000000,
+
+ PCIPBA_msi_b = 0,
+ PCIPBA_msi_m = 0x00000001,
+ PCIPBA_p_b = 3,
+ PCIPBA_p_m = 0x00000004,
+ PCIPBA_baddr_b = 8,
+ PCIPBA_baddr_m = 0xffffff00,
+
+ PCFGSS_vendorId_b = 0,
+ PCFGSS_vendorId_m = 0x0000ffff,
+ PCFGSS_id_b = 16,
+ PCFGSS_id_m = 0xffff0000,
+
+ PCFG3C_interruptLine_b = 0,
+ PCFG3C_interruptLine_m = 0x000000ff,
+ PCFG3C_interruptPin_b = 8,
+ PCFG3C_interruptPin_m = 0x0000ff00,
+ PCFG3C_minGrant_b = 16,
+ PCFG3C_minGrant_m = 0x00ff0000,
+ PCFG3C_maxLat_b = 24,
+ PCFG3C_maxLat_m = 0xff000000,
+
+ PCIPBAC_msi_b = 0,
+ PCIPBAC_msi_m = 0x00000001,
+ PCIPBAC_p_b = 1,
+ PCIPBAC_p_m = 0x00000002,
+ PCIPBAC_size_b = 2,
+ PCIPBAC_size_m = 0x0000007c,
+ PCIPBAC_sb_b = 7,
+ PCIPBAC_sb_m = 0x00000080,
+ PCIPBAC_pp_b = 8,
+ PCIPBAC_pp_m = 0x00000100,
+ PCIPBAC_mr_b = 9,
+ PCIPBAC_mr_m = 0x00000600,
+ PCIPBAC_mr_read_v =0, //no prefetching
+ PCIPBAC_mr_readLine_v =1,
+ PCIPBAC_mr_readMult_v =2,
+ PCIPBAC_mrl_b = 11,
+ PCIPBAC_mrl_m = 0x00000800,
+ PCIPBAC_mrm_b = 12,
+ PCIPBAC_mrm_m = 0x00001000,
+ PCIPBAC_trp_b = 13,
+ PCIPBAC_trp_m = 0x00002000,
+
+ PCFG40_trdyTimeout_b = 0,
+ PCFG40_trdyTimeout_m = 0x000000ff,
+ PCFG40_retryLim_b = 8,
+ PCFG40_retryLim_m = 0x0000ff00,
+};
+
+/*******************************************************************************
+ *
+ * PCI Local Base Address [0|1|2|3] Register
+ *
+ ******************************************************************************/
+enum {
+ PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a
+ PCILBA_baddr_m = 0xffffff00,
+} ;
+/*******************************************************************************
+ *
+ * PCI Local Base Address Control Register
+ *
+ ******************************************************************************/
+enum {
+ PCILBAC_msi_b = 0, // In pPci->pcilba[i].c
+ PCILBAC_msi_m = 0x00000001,
+ PCILBAC_msi_mem_v = 0,
+ PCILBAC_msi_io_v = 1,
+ PCILBAC_size_b = 2, // In pPci->pcilba[i].c
+ PCILBAC_size_m = 0x0000007c,
+ PCILBAC_sb_b = 7, // In pPci->pcilba[i].c
+ PCILBAC_sb_m = 0x00000080,
+ PCILBAC_rt_b = 8, // In pPci->pcilba[i].c
+ PCILBAC_rt_m = 0x00000100,
+ PCILBAC_rt_noprefetch_v = 0, // mem read
+ PCILBAC_rt_prefetch_v = 1, // mem readline
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Local Base Address [0|1|2|3] Mapping Register
+ *
+ ******************************************************************************/
+enum {
+ PCILBAM_maddr_b = 8,
+ PCILBAM_maddr_m = 0xffffff00,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Decoupled Access Control Register
+ *
+ ******************************************************************************/
+enum {
+ PCIDAC_den_b = 0,
+ PCIDAC_den_m = 0x00000001,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Decoupled Access Status Register
+ *
+ ******************************************************************************/
+enum {
+ PCIDAS_d_b = 0,
+ PCIDAS_d_m = 0x00000001,
+ PCIDAS_b_b = 1,
+ PCIDAS_b_m = 0x00000002,
+ PCIDAS_e_b = 2,
+ PCIDAS_e_m = 0x00000004,
+ PCIDAS_ofe_b = 3,
+ PCIDAS_ofe_m = 0x00000008,
+ PCIDAS_off_b = 4,
+ PCIDAS_off_m = 0x00000010,
+ PCIDAS_ife_b = 5,
+ PCIDAS_ife_m = 0x00000020,
+ PCIDAS_iff_b = 6,
+ PCIDAS_iff_m = 0x00000040,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI DMA Channel 8 Configuration Register
+ *
+ ******************************************************************************/
+enum
+{
+ PCIDMA8C_mbs_b = 0, // Maximum Burst Size.
+ PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c }
+ PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads.
+ PCIDMA8C_our_m = 0x00001000, // { pcidma8c }
+} ;
+
+/*******************************************************************************
+ *
+ * PCI DMA Channel 9 Configuration Register
+ *
+ ******************************************************************************/
+enum
+{
+ PCIDMA9C_mbs_b = 0, // Maximum Burst Size.
+ PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c }
+} ;
+
+/*******************************************************************************
+ *
+ * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors
+ *
+ ******************************************************************************/
+enum {
+ PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor)
+ PCIDMAD_pt_m = 0x00c00000, // preferred transaction field
+ // These are for reads (DMA channel 8)
+ PCIDMAD_devcmd_mr_v = 0, //memory read
+ PCIDMAD_devcmd_mrl_v = 1, //memory read line
+ PCIDMAD_devcmd_mrm_v = 2, //memory read multiple
+ PCIDMAD_devcmd_ior_v = 3, //I/O read
+ // These are for writes (DMA channel 9)
+ PCIDMAD_devcmd_mw_v = 0, //memory write
+ PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate
+ PCIDMAD_devcmd_iow_v = 3, //I/O write
+
+ // Swap byte field applies to both DMA channel 8 and 9
+ PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor)
+ PCIDMAD_sb_m = 0x01000000, // swap byte field
+} ;
+
+
+/*******************************************************************************
+ *
+ * PCI Target Control Register
+ *
+ ******************************************************************************/
+enum
+{
+ PCITC_rtimer_b = 0, // In PCITC_t -> pcitc
+ PCITC_rtimer_m = 0x000000ff,
+ PCITC_dtimer_b = 8, // In PCITC_t -> pcitc
+ PCITC_dtimer_m = 0x0000ff00,
+ PCITC_rdr_b = 18, // In PCITC_t -> pcitc
+ PCITC_rdr_m = 0x00040000,
+ PCITC_ddt_b = 19, // In PCITC_t -> pcitc
+ PCITC_ddt_m = 0x00080000,
+} ;
+/*******************************************************************************
+ *
+ * PCI messaging unit [applies to both inbound and outbound registers ]
+ *
+ ******************************************************************************/
+enum
+{
+ PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
+ PCIM_m0_m = 0x00000001, // inbound or outbound message 0
+ PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
+ PCIM_m1_m = 0x00000002, // inbound or outbound message 1
+ PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
+ PCIM_db_m = 0x00000004, // inbound or outbound doorbell
+};
+
+
+
+
+
+
+#define PCI_MSG_VirtualAddress 0xB8088010
+#define rc32434_pci ((volatile PCI_t) PCI0_VirtualAddress)
+#define rc32434_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress)
+
+#define PCIM_SHFT 0x6
+#define PCIM_BIT_LEN 0x7
+#define PCIM_H_EA 0x3
+#define PCIM_H_IA_FIX 0x4
+#define PCIM_H_IA_RR 0x5
+#if 0
+#define PCI_ADDR_START 0x13000000
+#endif
+
+#define PCI_ADDR_START 0x50000000
+
+#define CPUTOPCI_MEM_WIN 0x02000000
+#define CPUTOPCI_IO_WIN 0x00100000
+#define PCILBA_SIZE_SHFT 2
+#define PCILBA_SIZE_MASK 0x1F
+#define SIZE_256MB 0x1C
+#define SIZE_128MB 0x1B
+#define SIZE_64MB 0x1A
+#define SIZE_32MB 0x19
+#define SIZE_16MB 0x18
+#define SIZE_4MB 0x16
+#define SIZE_2MB 0x15
+#define SIZE_1MB 0x14
+#define KORINA_CONFIG0_ADDR 0x80000000
+#define KORINA_CONFIG1_ADDR 0x80000004
+#define KORINA_CONFIG2_ADDR 0x80000008
+#define KORINA_CONFIG3_ADDR 0x8000000C
+#define KORINA_CONFIG4_ADDR 0x80000010
+#define KORINA_CONFIG5_ADDR 0x80000014
+#define KORINA_CONFIG6_ADDR 0x80000018
+#define KORINA_CONFIG7_ADDR 0x8000001C
+#define KORINA_CONFIG8_ADDR 0x80000020
+#define KORINA_CONFIG9_ADDR 0x80000024
+#define KORINA_CONFIG10_ADDR 0x80000028
+#define KORINA_CONFIG11_ADDR 0x8000002C
+#define KORINA_CONFIG12_ADDR 0x80000030
+#define KORINA_CONFIG13_ADDR 0x80000034
+#define KORINA_CONFIG14_ADDR 0x80000038
+#define KORINA_CONFIG15_ADDR 0x8000003C
+#define KORINA_CONFIG16_ADDR 0x80000040
+#define KORINA_CONFIG17_ADDR 0x80000044
+#define KORINA_CONFIG18_ADDR 0x80000048
+#define KORINA_CONFIG19_ADDR 0x8000004C
+#define KORINA_CONFIG20_ADDR 0x80000050
+#define KORINA_CONFIG21_ADDR 0x80000054
+#define KORINA_CONFIG22_ADDR 0x80000058
+#define KORINA_CONFIG23_ADDR 0x8000005C
+#define KORINA_CONFIG24_ADDR 0x80000060
+#define KORINA_CONFIG25_ADDR 0x80000064
+#define KORINA_CMD (PCFG04_command_ioena_m | \
+ PCFG04_command_memena_m | \
+ PCFG04_command_bmena_m | \
+ PCFG04_command_mwinv_m | \
+ PCFG04_command_parena_m | \
+ PCFG04_command_serrena_m )
+
+#define KORINA_STAT (PCFG04_status_mdpe_m | \
+ PCFG04_status_sta_m | \
+ PCFG04_status_rta_m | \
+ PCFG04_status_rma_m | \
+ PCFG04_status_sse_m | \
+ PCFG04_status_pe_m)
+
+#define KORINA_CNFG1 ((KORINA_STAT<<16)|KORINA_CMD)
+
+#define KORINA_REVID 0
+#define KORINA_CLASS_CODE 0
+#define KORINA_CNFG2 ((KORINA_CLASS_CODE<<8) | \
+ KORINA_REVID)
+
+#define KORINA_CACHE_LINE_SIZE 4
+#define KORINA_MASTER_LAT 0x3c
+#define KORINA_HEADER_TYPE 0
+#define KORINA_BIST 0
+
+#define KORINA_CNFG3 ((KORINA_BIST << 24) | \
+ (KORINA_HEADER_TYPE<<16) | \
+ (KORINA_MASTER_LAT<<8) | \
+ KORINA_CACHE_LINE_SIZE )
+
+#define KORINA_BAR0 0x00000008 /* 128 MB Memory */
+#define KORINA_BAR1 0x18800001 /* 1 MB IO */
+#define KORINA_BAR2 0x18000001 /* 2 MB IO window for Korina
+ internal Registers */
+#define KORINA_BAR3 0x48000008 /* Spare 128 MB Memory */
+
+#define KORINA_CNFG4 KORINA_BAR0
+#define KORINA_CNFG5 KORINA_BAR1
+#define KORINA_CNFG6 KORINA_BAR2
+#define KORINA_CNFG7 KORINA_BAR3
+
+#define KORINA_SUBSYS_VENDOR_ID 0x011d
+#define KORINA_SUBSYSTEM_ID 0x0214
+#define KORINA_CNFG8 0
+#define KORINA_CNFG9 0
+#define KORINA_CNFG10 0
+#define KORINA_CNFG11 ((KORINA_SUBSYS_VENDOR_ID<<16) | \
+ KORINA_SUBSYSTEM_ID)
+#define KORINA_INT_LINE 1
+#define KORINA_INT_PIN 1
+#define KORINA_MIN_GNT 8
+#define KORINA_MAX_LAT 0x38
+#define KORINA_CNFG12 0
+#define KORINA_CNFG13 0
+#define KORINA_CNFG14 0
+#define KORINA_CNFG15 ((KORINA_MAX_LAT<<24) | \
+ (KORINA_MIN_GNT<<16) | \
+ (KORINA_INT_PIN<<8) | \
+ KORINA_INT_LINE)
+#define KORINA_RETRY_LIMIT 0x80
+#define KORINA_TRDY_LIMIT 0x80
+#define KORINA_CNFG16 ((KORINA_RETRY_LIMIT<<8) | \
+ KORINA_TRDY_LIMIT)
+#define PCI_PBAxC_R 0x0
+#define PCI_PBAxC_RL 0x1
+#define PCI_PBAxC_RM 0x2
+#define SIZE_SHFT 2
+
+#if defined(__MIPSEB__)
+#define KORINA_PBA0C ( PCIPBAC_mrl_m | PCIPBAC_sb_m | \
+ ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \
+ PCIPBAC_pp_m | \
+ (SIZE_128MB<<SIZE_SHFT) | \
+ PCIPBAC_p_m)
+#else
+#define KORINA_PBA0C ( PCIPBAC_mrl_m | \
+ ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \
+ PCIPBAC_pp_m | \
+ (SIZE_128MB<<SIZE_SHFT) | \
+ PCIPBAC_p_m)
+#endif
+#define KORINA_CNFG17 KORINA_PBA0C
+#define KORINA_PBA0M 0x0
+#define KORINA_CNFG18 KORINA_PBA0M
+
+#if defined(__MIPSEB__)
+#define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | PCIPBAC_sb_m | \
+ PCIPBAC_msi_m)
+#else
+#define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | \
+ PCIPBAC_msi_m)
+#endif
+#define KORINA_CNFG19 KORINA_PBA1C
+#define KORINA_PBA1M 0x0
+#define KORINA_CNFG20 KORINA_PBA1M
+
+#if defined(__MIPSEB__)
+#define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | PCIPBAC_sb_m | \
+ PCIPBAC_msi_m)
+#else
+#define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | \
+ PCIPBAC_msi_m)
+#endif
+#define KORINA_CNFG21 KORINA_PBA2C
+#define KORINA_PBA2M 0x18000000
+#define KORINA_CNFG22 KORINA_PBA2M
+#define KORINA_PBA3C 0
+#define KORINA_CNFG23 KORINA_PBA3C
+#define KORINA_PBA3M 0
+#define KORINA_CNFG24 KORINA_PBA3M
+
+
+
+#define PCITC_DTIMER_VAL 8
+#define PCITC_RTIMER_VAL 0x10
+
+
+
+
+#endif // __IDT_PCI_H__
+
+
+
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_rst.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_rst.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_rst.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_rst.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,119 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Reset register definitions.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RST_H__
+#define __IDT_RST_H__
+
+enum
+{
+ RST0_PhysicalAddress = 0x18000000,
+ RST_PhysicalAddress = RST0_PhysicalAddress, // Default
+
+ RST0_VirtualAddress = 0xb8000000,
+ RST_VirtualAddress = RST0_VirtualAddress, // Default
+} ;
+
+typedef struct RST_s
+{
+ u32 filler [0x0006] ;
+ u32 sysid ;
+ u32 filler2 [0x2000-8] ; // Pad out to offset 0x8000
+ u32 reset ;
+ u32 bcv ;
+ u32 cea ;
+} volatile * RST_t ;
+
+enum
+{
+ SYSID_rev_b = 0,
+ SYSID_rev_m = 0x000000ff,
+ SYSID_imp_b = 8,
+ SYSID_imp_m = 0x000fff00,
+ SYSID_vendor_b = 8,
+ SYSID_vendor_m = 0xfff00000,
+
+ BCV_pll_b = 0,
+ BCV_pll_m = 0x0000000f,
+ BCV_pll_PLLBypass_v = 0x0, // PCLK=1*CLK.
+ BCV_pll_Mul3_v = 0x1, // PCLK=3*CLK.
+ BCV_pll_Mul4_v = 0x2, // PCLK=4*CLK.
+ BCV_pll_SlowMul5_v = 0x3, // PCLK=5*CLK.
+ BCV_pll_Mul5_v = 0x4, // PCLK=5*CLK.
+ BCV_pll_SlowMul6_v = 0x5, // PCLK=6*CLK.
+ BCV_pll_Mul6_v = 0x6, // PCLK=6*CLK.
+ BCV_pll_Mul8_v = 0x7, // PCLK=8*CLK.
+ BCV_pll_Mul10_v = 0x8, // PCLK=10*CLK.
+ BCV_pll_Res9_v = 0x9,
+ BCV_pll_Res10_v = 0xa,
+ BCV_pll_Res11_v = 0xb,
+ BCV_pll_Res12_v = 0xc,
+ BCV_pll_Res13_v = 0xd,
+ BCV_pll_Res14_v = 0xe,
+ BCV_pll_Res15_v = 0xf,
+ BCV_clkDiv_b = 4,
+ BCV_clkDiv_m = 0x00000030,
+ BCV_clkDiv_Div1_v = 0x0,
+ BCV_clkDiv_Div2_v = 0x1,
+ BCV_clkDiv_Div4_v = 0x2,
+ BCV_clkDiv_Res3_v = 0x3,
+ BCV_bigEndian_b = 6,
+ BCV_bigEndian_m = 0x00000040,
+ BCV_resetFast_b = 7,
+ BCV_resetFast_m = 0x00000080,
+ BCV_pciMode_b = 8,
+ BCV_pciMode_m = 0x00000700,
+ BCV_pciMode_disabled_v = 0, // PCI is disabled.
+ BCV_pciMode_tnr_v = 1, // satellite Target Not Ready.
+ BCV_pciMode_suspended_v = 2, // satellite with suspended CPU.
+ BCV_pciMode_external_v = 3, // host, external arbiter.
+ BCV_pciMode_fixed_v = 4, // host, fixed priority arbiter.
+ BCV_pciMode_roundRobin_v= 5, // host, round robin arbiter.
+ BCV_pciMode_res6_v = 6,
+ BCV_pciMode_res7_v = 7,
+ BCV_watchDisable_b = 11,
+ BCV_watchDisable_m = 0x00000800,
+ BCV_res12_b = 12,
+ BCV_res12_m = 0x00001000,
+ BCV_res13_b = 13,
+ BCV_res13_m = 0x00002000,
+ BCV_res14_b = 14,
+ BCV_res14_m = 0x00004000,
+ BCV_res15_b = 15,
+ BCV_res15_m = 0x00008000,
+} ;
+#endif // __IDT_RST_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_spi.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_spi.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_spi.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_spi.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,120 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Serial Peripheral Interface register definitions.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_SPI_H__
+#define __IDT_SPI_H__
+
+enum
+{
+ SPI0_PhysicalAddress = 0x18070000,
+ SPI_PhysicalAddress = SPI0_PhysicalAddress,
+
+ SPI0_VirtualAddress = 0xB8070000,
+ SPI_VirtualAddress = SPI0_VirtualAddress,
+} ;
+
+typedef struct
+{
+ u32 spcp ; // prescalar. 0=off, * spiClk = sysClk/(2*(spcp+1)*SPR)
+ u32 spc ; // spi control reg use SPC_
+ u32 sps ; // spi status reg use SPS_
+ u32 spd ; // spi data reg use SPD_
+ u32 siofunc ; // serial IO function use SIOFUNC_
+ u32 siocfg ; // serial IO config use SIOCFG_
+ u32 siod; // serial IO data use SIOD_
+} volatile *SPI_t ;
+
+enum
+{
+ SPCP_div_b = 0,
+ SPCP_div_m = 0x000000ff,
+ SPC_spr_b = 0,
+ SPC_spr_m = 0x00000003,
+ SPC_spr_div2_v = 0,
+ SPC_spr_div4_v = 1,
+ SPC_spr_div16_v = 2,
+ SPC_spr_div32_v = 3,
+ SPC_cpha_b = 2,
+ SPC_cpha_m = 0x00000004,
+ SPC_cpol_b = 3,
+ SPC_cpol_m = 0x00000008,
+ SPC_mstr_b = 4,
+ SPC_mstr_m = 0x00000010,
+ SPC_spe_b = 6,
+ SPC_spe_m = 0x00000040,
+ SPC_spie_b = 7,
+ SPC_spie_m = 0x00000080,
+
+ SPS_modf_b = 4,
+ SPS_modf_m = 0x00000010,
+ SPS_wcol_b = 6,
+ SPS_wcol_m = 0x00000040,
+ SPS_spif_b = 7,
+ SPS_spif_m = 0x00000070,
+
+ SPD_data_b = 0,
+ SPD_data_m = 0x000000ff,
+
+ SIOFUNC_sdo_b = 0,
+ SIOFUNC_sdo_m = 0x00000001,
+ SIOFUNC_sdi_b = 1,
+ SIOFUNC_sdi_m = 0x00000002,
+ SIOFUNC_sck_b = 2,
+ SIOFUNC_sck_m = 0x00000004,
+ SIOFUNC_pci_b = 3,
+ SIOFUNC_pci_m = 0x00000008,
+
+ SIOCFG_sdo_b = 0,
+ SIOCFG_sdo_m = 0x00000001,
+ SIOCFG_sdi_b = 1,
+ SIOCFG_sdi_m = 0x00000002,
+ SIOCFG_sck_b = 2,
+ SIOCFG_sck_m = 0x00000004,
+ SIOCFG_pci_b = 3,
+ SIOCFG_pci_m = 0x00000008,
+
+ SIOD_sdo_b = 0,
+ SIOD_sdo_m = 0x00000001,
+ SIOD_sdi_b = 1,
+ SIOD_sdi_m = 0x00000002,
+ SIOD_sck_b = 2,
+ SIOD_sck_m = 0x00000004,
+ SIOD_pci_b = 3,
+ SIOD_pci_m = 0x00000008,
+} ;
+#endif // __IDT_SPI_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_timer.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_timer.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_timer.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_timer.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,91 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Definitions for timer registers
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt,neb.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_TIM_H__
+#define __IDT_TIM_H__
+
+enum
+{
+ TIM0_PhysicalAddress = 0x18028000,
+ TIM_PhysicalAddress = TIM0_PhysicalAddress, // Default
+
+ TIM0_VirtualAddress = 0xb8028000,
+ TIM_VirtualAddress = TIM0_VirtualAddress, // Default
+} ;
+
+enum
+{
+ TIM_Count = 3,
+} ;
+
+struct TIM_CNTR_s
+{
+ u32 count ;
+ u32 compare ;
+ u32 ctc ; //use CTC_
+} ;
+
+typedef struct TIM_s
+{
+ struct TIM_CNTR_s tim [TIM_Count] ;
+ u32 rcount ; //use RCOUNT_
+ u32 rcompare ; //use RCOMPARE_
+ u32 rtc ; //use RTC_
+} volatile * TIM_t ;
+
+enum
+{
+ CTC_en_b = 0,
+ CTC_en_m = 0x00000001,
+ CTC_to_b = 1,
+ CTC_to_m = 0x00000002,
+
+ RCOUNT_count_b = 0,
+ RCOUNT_count_m = 0x0000ffff,
+ RCOMPARE_compare_b = 0,
+ RCOMPARE_compare_m = 0x0000ffff,
+ RTC_ce_b = 0,
+ RTC_ce_m = 0x00000001,
+ RTC_to_b = 1,
+ RTC_to_m = 0x00000002,
+ RTC_rqe_b = 2,
+ RTC_rqe_m = 0x00000004,
+
+} ;
+#endif // __IDT_TIM_H__
+
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_uart.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_uart.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32434/rc32434_uart.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32434/rc32434_uart.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,189 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * UART register definitions
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_UART_H__
+#define __IDT_UART_H__
+
+enum
+{
+ UART0_PhysicalAddress = 0x1c000000,
+ UART_PhysicalAddress = UART0_PhysicalAddress, // Default
+
+ UART0_VirtualAddress = 0xbc000000,
+ UART_VirtualAddress = UART0_VirtualAddress, // Default
+} ;
+
+/*
+ * Register definitions are in bytes so we can handle endian problems.
+ */
+
+typedef struct UART_s
+{
+ union
+ {
+ u32 const uartrb ; // 0x00 - DLAB=0, read.
+ u32 uartth ; // 0x00 - DLAB=0, write.
+ u32 uartdll ; // 0x00 - DLAB=1, read/write.
+ } ;
+
+ union
+ {
+ u32 uartie ; // 0x04 - DLAB=0, read/write.
+ u32 uartdlh ; // 0x04 - DLAB=1, read/write.
+ } ;
+ union
+ {
+ u32 const uartii ; // 0x08 - DLAB=0, read.
+ u32 uartfc ; // 0x08 - DLAB=0, write.
+ } ;
+
+ u32 uartlc ; // 0x0c
+ u32 uartmc ; // 0x10
+ u32 uartls ; // 0x14
+ u32 uartms ; // 0x18
+ u32 uarts ; // 0x1c
+} volatile *UART_t ;
+
+// Reset registers.
+typedef u32 volatile *UARTRR_t ;
+
+enum
+{
+ UARTIE_rda_b = 0,
+ UARTIE_rda_m = 0x00000001,
+ UARTIE_the_b = 1,
+ UARTIE_the_m = 0x00000002,
+ UARTIE_rls_b = 2,
+ UARTIE_rls_m = 0x00000004,
+ UARTIE_ems_b = 3,
+ UARTIE_ems_m = 0x00000008,
+
+ UARTII_pi_b = 0,
+ UARTII_pi_m = 0x00000001,
+ UARTII_iid_b = 1,
+ UARTII_iid_m = 0x0000000e,
+ UARTII_iid_ms_v = 0, // Modem stat-CTS,DSR,RI or DCD.
+ UARTII_iid_thre_v = 1, // Trans. Holding Reg. empty.
+ UARTII_iid_rda_v = 2, // Receive data available
+ UARTII_iid_rls_v = 3, // Overrun, parity, etc, error.
+ UARTII_iid_res4_v = 4, // reserved.
+ UARTII_iid_res5_v = 5, // reserved.
+ UARTII_iid_cto_v = 6, // Character timeout.
+ UARTII_iid_res7_v = 7, // reserved.
+
+ UARTFC_en_b = 0,
+ UARTFC_en_m = 0x00000001,
+ UARTFC_rr_b = 1,
+ UARTFC_rr_m = 0x00000002,
+ UARTFC_tr_b = 2,
+ UARTFC_tr_m = 0x00000004,
+ UARTFC_dms_b = 3,
+ UARTFC_dms_m = 0x00000008,
+ UARTFC_rt_b = 6,
+ UARTFC_rt_m = 0x000000c0,
+ UARTFC_rt_1Byte_v = 0,
+ UARTFC_rt_4Byte_v = 1,
+ UARTFC_rt_8Byte_v = 2,
+ UARTFC_rt_14Byte_v = 3,
+
+ UARTLC_wls_b = 0,
+ UARTLC_wls_m = 0x00000003,
+ UARTLC_wls_5Bits_v = 0,
+ UARTLC_wls_6Bits_v = 1,
+ UARTLC_wls_7Bits_v = 2,
+ UARTLC_wls_8Bits_v = 3,
+ UARTLC_stb_b = 2,
+ UARTLC_stb_m = 0x00000004,
+ UARTLC_pen_b = 3,
+ UARTLC_pen_m = 0x00000008,
+ UARTLC_eps_b = 4,
+ UARTLC_eps_m = 0x00000010,
+ UARTLC_sp_b = 5,
+ UARTLC_sp_m = 0x00000020,
+ UARTLC_sb_b = 6,
+ UARTLC_sb_m = 0x00000040,
+ UARTLC_dlab_b = 7,
+ UARTLC_dlab_m = 0x00000080,
+
+ UARTMC_dtr_b = 0,
+ UARTMC_dtr_m = 0x00000001,
+ UARTMC_rts_b = 1,
+ UARTMC_rts_m = 0x00000002,
+ UARTMC_o1_b = 2,
+ UARTMC_o1_m = 0x00000004,
+ UARTMC_o2_b = 3,
+ UARTMC_o2_m = 0x00000008,
+ UARTMC_lp_b = 4,
+ UARTMC_lp_m = 0x00000010,
+
+ UARTLS_dr_b = 0,
+ UARTLS_dr_m = 0x00000001,
+ UARTLS_oe_b = 1,
+ UARTLS_oe_m = 0x00000002,
+ UARTLS_pe_b = 2,
+ UARTLS_pe_m = 0x00000004,
+ UARTLS_fe_b = 3,
+ UARTLS_fe_m = 0x00000008,
+ UARTLS_bi_b = 4,
+ UARTLS_bi_m = 0x00000010,
+ UARTLS_thr_b = 5,
+ UARTLS_thr_m = 0x00000020,
+ UARTLS_te_b = 6,
+ UARTLS_te_m = 0x00000040,
+ UARTLS_rfe_b = 7,
+ UARTLS_rfe_m = 0x00000080,
+
+ UARTMS_dcts_b = 0,
+ UARTMS_dcts_m = 0x00000001,
+ UARTMS_ddsr_b = 1,
+ UARTMS_ddsr_m = 0x00000002,
+ UARTMS_teri_b = 2,
+ UARTMS_teri_m = 0x00000004,
+ UARTMS_ddcd_b = 3,
+ UARTMS_ddcd_m = 0x00000008,
+ UARTMS_cts_b = 4,
+ UARTMS_cts_m = 0x00000010,
+ UARTMS_dsr_b = 5,
+ UARTMS_dsr_m = 0x00000020,
+ UARTMS_ri_b = 6,
+ UARTMS_ri_m = 0x00000040,
+ UARTMS_dcd_b = 7,
+ UARTMS_dcd_m = 0x00000080,
+} ;
+
+#endif // __IDT_UART_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_dma.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_dma.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_dma.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_dma.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,231 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Register definitions for IDT RC32438 DMA.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+#ifndef __IDT_RC32438_DMA_H__
+#define __IDT_RC32438_DMA_H__
+enum
+{
+ DMA0_PhysicalAddress = 0x18040000,
+ DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default
+
+ DMA0_VirtualAddress = 0xb8040000,
+ DMA_VirtualAddress = DMA0_VirtualAddress, // Default
+} ;
+
+/*
+ * DMA descriptor (in physical memory).
+ */
+
+typedef struct DMAD_s
+{
+ u32 control ; // Control. use DMAD_*
+ u32 ca ; // Current Address.
+ u32 devcs ; // Device control and status.
+ u32 link ; // Next descriptor in chain.
+} volatile *DMAD_t ;
+
+enum
+{
+ DMAD_size = sizeof (struct DMAD_s),
+ DMAD_count_b = 0, // in DMAD_t -> control
+ DMAD_count_m = 0x0003ffff, // in DMAD_t -> control
+ DMAD_ds_b = 20, // in DMAD_t -> control
+ DMAD_ds_m = 0x00300000, // in DMAD_t -> control
+ DMAD_ds_extToMem0_v = 0,
+ DMAD_ds_memToExt0_v = 1,
+ DMAD_ds_extToMem1_v = 0,
+ DMAD_ds_memToExt1_v = 1,
+ DMAD_ds_ethRcv0_v = 0,
+ DMAD_ds_ethXmt0_v = 0,
+ DMAD_ds_ethRcv1_v = 0,
+ DMAD_ds_ethXmt2_v = 0,
+ DMAD_ds_memToFifo_v = 0,
+ DMAD_ds_fifoToMem_v = 0,
+ DMAD_ds_rng_de_v = 1,//randomNumberGenerator on LC/DE
+ DMAD_ds_pciToMem_v = 0,
+ DMAD_ds_memToPci_v = 0,
+ DMAD_ds_securityInput_v = 0,
+ DMAD_ds_securityOutput_v = 0,
+ DMAD_ds_rng_se_v = 0,//randomNumberGenerator on SE
+
+ DMAD_devcmd_b = 22, // in DMAD_t -> control
+ DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control
+ DMAD_devcmd_byte_v = 0, //memory-to-memory
+ DMAD_devcmd_halfword_v = 1, //memory-to-memory
+ DMAD_devcmd_word_v = 2, //memory-to-memory
+ DMAD_devcmd_2words_v = 3, //memory-to-memory
+ DMAD_devcmd_4words_v = 4, //memory-to-memory
+ DMAD_devcmd_6words_v = 5, //memory-to-memory
+ DMAD_devcmd_8words_v = 6, //memory-to-memory
+ DMAD_devcmd_16words_v = 7, //memory-to-memory
+ DMAD_cof_b = 25, // chain on finished
+ DMAD_cof_m = 0x02000000, //
+ DMAD_cod_b = 26, // chain on done
+ DMAD_cod_m = 0x04000000, //
+ DMAD_iof_b = 27, // interrupt on finished
+ DMAD_iof_m = 0x08000000, //
+ DMAD_iod_b = 28, // interrupt on done
+ DMAD_iod_m = 0x10000000, //
+ DMAD_t_b = 29, // terminated
+ DMAD_t_m = 0x20000000, //
+ DMAD_d_b = 30, // done
+ DMAD_d_m = 0x40000000, //
+ DMAD_f_b = 31, // finished
+ DMAD_f_m = 0x80000000, //
+} ;
+
+/*
+ * DMA register (within Internal Register Map).
+ */
+
+struct DMA_Chan_s
+{
+ u32 dmac ; // Control.
+ u32 dmas ; // Status.
+ u32 dmasm ; // Mask.
+ u32 dmadptr ; // Descriptor pointer.
+ u32 dmandptr ; // Next descriptor pointer.
+};
+
+typedef struct DMA_Chan_s volatile *DMA_Chan_t ;
+
+//DMA_Channels use DMACH_count instead
+
+enum
+{
+ DMAC_run_b = 0, //
+ DMAC_run_m = 0x00000001, //
+ DMAC_dm_b = 1, // done mask
+ DMAC_dm_m = 0x00000002, //
+ DMAC_mode_b = 2, //
+ DMAC_mode_m = 0x0000000c, //
+ DMAC_mode_auto_v = 0,
+ DMAC_mode_burst_v = 1,
+ DMAC_mode_transfer_v = 2, //usually used
+ DMAC_mode_reserved_v = 3,
+ DMAC_a_b = 4, //
+ DMAC_a_m = 0x00000010, //
+
+ DMAS_f_b = 0, // finished (sticky)
+ DMAS_f_m = 0x00000001, //
+ DMAS_d_b = 1, // done (sticky)
+ DMAS_d_m = 0x00000002, //
+ DMAS_c_b = 2, // chain (sticky)
+ DMAS_c_m = 0x00000004, //
+ DMAS_e_b = 3, // error (sticky)
+ DMAS_e_m = 0x00000008, //
+ DMAS_h_b = 4, // halt (sticky)
+ DMAS_h_m = 0x00000010, //
+
+ DMASM_f_b = 0, // finished (1=mask)
+ DMASM_f_m = 0x00000001, //
+ DMASM_d_b = 1, // done (1=mask)
+ DMASM_d_m = 0x00000002, //
+ DMASM_c_b = 2, // chain (1=mask)
+ DMASM_c_m = 0x00000004, //
+ DMASM_e_b = 3, // error (1=mask)
+ DMASM_e_m = 0x00000008, //
+ DMASM_h_b = 4, // halt (1=mask)
+ DMASM_h_m = 0x00000010, //
+} ;
+
+/*
+ * DMA channel definitions
+ */
+
+enum
+{
+ DMACH_extToMem0 = 0,
+ DMACH_memToExt0 = 0,
+ DMACH_extToMem1 = 1,
+ DMACH_memToExt1 = 1,
+ DMACH_ethRcv0 = 2,
+ DMACH_ethXmt0 = 3,
+ DMACH_ethRcv1 = 4,
+ DMACH_ethXmt2 = 5,
+ DMACH_memToFifo = 6,
+ DMACH_fifoToMem = 7,
+ DMACH_rng_de = 7,//randomNumberGenerator on LC/DE
+ DMACH_pciToMem = 8,
+ DMACH_memToPci = 9,
+ DMACH_securityInput = 10,
+ DMACH_securityOutput = 11,
+ DMACH_rng_se = 12, //randomNumberGenerator on SE
+
+ DMACH_count //must be last
+};
+
+
+typedef struct DMAC_s
+{
+ struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_]
+} volatile *DMA_t ;
+
+
+/*
+ * External DMA parameters
+*/
+
+enum
+{
+ DMADEVCMD_ts_b = 0, // ts field in devcmd
+ DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd
+ DMADEVCMD_ts_byte_v = 0,
+ DMADEVCMD_ts_halfword_v = 1,
+ DMADEVCMD_ts_word_v = 2,
+ DMADEVCMD_ts_2word_v = 3,
+ DMADEVCMD_ts_4word_v = 4,
+ DMADEVCMD_ts_6word_v = 5,
+ DMADEVCMD_ts_8word_v = 6,
+ DMADEVCMD_ts_16word_v = 7
+};
+
+
+#if 1 // aws - Compatibility.
+# define EXTDMA_ts_b DMADEVCMD_ts_b
+# define EXTDMA_ts_m DMADEVCMD_ts_m
+# define EXTDMA_ts_byte_v DMADEVCMD_ts_byte_v
+# define EXTDMA_ts_halfword_v DMADEVCMD_ts_halfword_v
+# define EXTDMA_ts_word_v DMADEVCMD_ts_word_v
+# define EXTDMA_ts_2word_v DMADEVCMD_ts_2word_v
+# define EXTDMA_ts_4word_v DMADEVCMD_ts_4word_v
+# define EXTDMA_ts_6word_v DMADEVCMD_ts_6word_v
+# define EXTDMA_ts_8word_v DMADEVCMD_ts_8word_v
+# define EXTDMA_ts_16word_v DMADEVCMD_ts_16word_v
+#endif // aws - Compatibility.
+
+#endif //__IDT_RC32438_DMA_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,82 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * DMA operations for IDT RC32438.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32438_DMA_V_H__
+#define __IDT_RC32438_DMA_V_H__
+#include <asm/idt-boards/rc32438/rc32438_dma.h>
+
+#define DMA_CHAN_OFFSET 0x14
+#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0)
+#define DMA_COUNT(count) \
+ ((count) & DMAD_count_m)
+
+#define DMA_HALT_TIMEOUT 500
+
+
+static inline int rc32438_halt_dma(DMA_Chan_t ch)
+{
+ int timeout=1;
+ if (rc32438_readl(&ch->dmac) & DMAC_run_m) {
+ rc32438_writel(0, &ch->dmac);
+
+ for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) {
+ if (rc32438_readl(&ch->dmas) & DMAS_h_m) {
+ rc32438_writel(0, &ch->dmas);
+ break;
+ }
+ }
+
+ }
+
+ return timeout ? 0 : 1;
+}
+
+
+
+
+static inline void rc32438_start_dma(DMA_Chan_t ch, u32 dma_addr)
+{
+ rc32438_writel(0, &ch->dmandptr);
+ rc32438_writel(dma_addr, &ch->dmadptr);
+}
+
+static inline void rc32438_chain_dma(DMA_Chan_t ch, u32 dma_addr)
+{
+ rc32438_writel(dma_addr, &ch->dmandptr);
+}
+#endif //__IDT_RC32438_DMA_V_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_eth.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_eth.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_eth.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_eth.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,328 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Definitions for IDT EB438 ethernet
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32438_ETH_H__
+#define __IDT_RC32438_ETH_H__
+enum
+{
+ ETH0_PhysicalAddress = 0x18058000,
+ ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default
+
+ ETH0_VirtualAddress = 0xb8058000,
+ ETH_VirtualAddress = ETH0_VirtualAddress, // Default
+ ETH1_PhysicalAddress = 0x18060000,
+ ETH1_VirtualAddress = 0xb8060000, // Default
+} ;
+
+typedef struct
+{
+ u32 ethintfc ;
+ u32 ethfifott ;
+ u32 etharc ;
+ u32 ethhash0 ;
+ u32 ethhash1 ;
+ u32 ethu0 [4] ; // Reserved.
+ u32 ethpfs ;
+ u32 ethmcp ;
+ u32 eth_u1 [10] ; // Reserved.
+ u32 ethspare ;
+ u32 eth_u2 [42] ; // Reserved.
+ u32 ethsal0 ;
+ u32 ethsah0 ;
+ u32 ethsal1 ;
+ u32 ethsah1 ;
+ u32 ethsal2 ;
+ u32 ethsah2 ;
+ u32 ethsal3 ;
+ u32 ethsah3 ;
+ u32 ethrbc ;
+ u32 ethrpc ;
+ u32 ethrupc ;
+ u32 ethrfc ;
+ u32 ethtbc ;
+ u32 ethgpf ;
+ u32 eth_u9 [50] ; // Reserved.
+ u32 ethmac1 ;
+ u32 ethmac2 ;
+ u32 ethipgt ;
+ u32 ethipgr ;
+ u32 ethclrt ;
+ u32 ethmaxf ;
+ u32 eth_u10 ; // Reserved.
+ u32 ethmtest ;
+ u32 miimcfg ;
+ u32 miimcmd ;
+ u32 miimaddr ;
+ u32 miimwtd ;
+ u32 miimrdd ;
+ u32 miimind ;
+ u32 eth_u11 ; // Reserved.
+ u32 eth_u12 ; // Reserved.
+ u32 ethcfsa0 ;
+ u32 ethcfsa1 ;
+ u32 ethcfsa2 ;
+} volatile *ETH_t;
+
+enum
+{
+ ETHINTFC_en_b = 0,
+ ETHINTFC_en_m = 0x00000001,
+ ETHINTFC_its_b = 1,
+ ETHINTFC_its_m = 0x00000002,
+ ETHINTFC_rip_b = 2,
+ ETHINTFC_rip_m = 0x00000004,
+ ETHINTFC_jam_b = 3,
+ ETHINTFC_jam_m = 0x00000008,
+ ETHINTFC_ovr_b = 4,
+ ETHINTFC_ovr_m = 0x00000010,
+ ETHINTFC_und_b = 5,
+ ETHINTFC_und_m = 0x00000020,
+
+ ETHFIFOTT_tth_b = 0,
+ ETHFIFOTT_tth_m = 0x0000007f,
+
+ ETHARC_pro_b = 0,
+ ETHARC_pro_m = 0x00000001,
+ ETHARC_am_b = 1,
+ ETHARC_am_m = 0x00000002,
+ ETHARC_afm_b = 2,
+ ETHARC_afm_m = 0x00000004,
+ ETHARC_ab_b = 3,
+ ETHARC_ab_m = 0x00000008,
+
+ ETHSAL_byte5_b = 0,
+ ETHSAL_byte5_m = 0x000000ff,
+ ETHSAL_byte4_b = 8,
+ ETHSAL_byte4_m = 0x0000ff00,
+ ETHSAL_byte3_b = 16,
+ ETHSAL_byte3_m = 0x00ff0000,
+ ETHSAL_byte2_b = 24,
+ ETHSAL_byte2_m = 0xff000000,
+
+ ETHSAH_byte1_b = 0,
+ ETHSAH_byte1_m = 0x000000ff,
+ ETHSAH_byte0_b = 8,
+ ETHSAH_byte0_m = 0x0000ff00,
+
+ ETHGPF_ptv_b = 0,
+ ETHGPF_ptv_m = 0x0000ffff,
+
+ ETHPFS_pfd_b = 0,
+ ETHPFS_pfd_m = 0x00000001,
+
+ ETHCFSA0_cfsa4_b = 0,
+ ETHCFSA0_cfsa4_m = 0x000000ff,
+ ETHCFSA0_cfsa5_b = 8,
+ ETHCFSA0_cfsa5_m = 0x0000ff00,
+
+ ETHCFSA1_cfsa2_b = 0,
+ ETHCFSA1_cfsa2_m = 0x000000ff,
+ ETHCFSA1_cfsa3_b = 8,
+ ETHCFSA1_cfsa3_m = 0x0000ff00,
+
+ ETHCFSA2_cfsa0_b = 0,
+ ETHCFSA2_cfsa0_m = 0x000000ff,
+ ETHCFSA2_cfsa1_b = 8,
+ ETHCFSA2_cfsa1_m = 0x0000ff00,
+
+ ETHMAC1_re_b = 0,
+ ETHMAC1_re_m = 0x00000001,
+ ETHMAC1_paf_b = 1,
+ ETHMAC1_paf_m = 0x00000002,
+ ETHMAC1_rfc_b = 2,
+ ETHMAC1_rfc_m = 0x00000004,
+ ETHMAC1_tfc_b = 3,
+ ETHMAC1_tfc_m = 0x00000008,
+ ETHMAC1_lb_b = 4,
+ ETHMAC1_lb_m = 0x00000010,
+ ETHMAC1_mr_b = 31,
+ ETHMAC1_mr_m = 0x80000000,
+
+ ETHMAC2_fd_b = 0,
+ ETHMAC2_fd_m = 0x00000001,
+ ETHMAC2_flc_b = 1,
+ ETHMAC2_flc_m = 0x00000002,
+ ETHMAC2_hfe_b = 2,
+ ETHMAC2_hfe_m = 0x00000004,
+ ETHMAC2_dc_b = 3,
+ ETHMAC2_dc_m = 0x00000008,
+ ETHMAC2_cen_b = 4,
+ ETHMAC2_cen_m = 0x00000010,
+ ETHMAC2_pe_b = 5,
+ ETHMAC2_pe_m = 0x00000020,
+ ETHMAC2_vpe_b = 6,
+ ETHMAC2_vpe_m = 0x00000040,
+ ETHMAC2_ape_b = 7,
+ ETHMAC2_ape_m = 0x00000080,
+ ETHMAC2_ppe_b = 8,
+ ETHMAC2_ppe_m = 0x00000100,
+ ETHMAC2_lpe_b = 9,
+ ETHMAC2_lpe_m = 0x00000200,
+ ETHMAC2_nb_b = 12,
+ ETHMAC2_nb_m = 0x00001000,
+ ETHMAC2_bp_b = 13,
+ ETHMAC2_bp_m = 0x00002000,
+ ETHMAC2_ed_b = 14,
+ ETHMAC2_ed_m = 0x00004000,
+
+ ETHIPGT_ipgt_b = 0,
+ ETHIPGT_ipgt_m = 0x0000007f,
+
+ ETHIPGR_ipgr2_b = 0,
+ ETHIPGR_ipgr2_m = 0x0000007f,
+ ETHIPGR_ipgr1_b = 8,
+ ETHIPGR_ipgr1_m = 0x00007f00,
+
+ ETHCLRT_maxret_b = 0,
+ ETHCLRT_maxret_m = 0x0000000f,
+ ETHCLRT_colwin_b = 8,
+ ETHCLRT_colwin_m = 0x00003f00,
+
+ ETHMAXF_maxf_b = 0,
+ ETHMAXF_maxf_m = 0x0000ffff,
+
+ ETHMTEST_tb_b = 2,
+ ETHMTEST_tb_m = 0x00000004,
+
+ ETHMCP_div_b = 0,
+ ETHMCP_div_m = 0x000000ff,
+
+ MIIMCFG_rsv_b = 0,
+ MIIMCFG_rsv_m = 0x0000000c,
+
+ MIIMCMD_rd_b = 0,
+ MIIMCMD_rd_m = 0x00000001,
+ MIIMCMD_scn_b = 1,
+ MIIMCMD_scn_m = 0x00000002,
+
+ MIIMADDR_regaddr_b = 0,
+ MIIMADDR_regaddr_m = 0x0000001f,
+ MIIMADDR_phyaddr_b = 8,
+ MIIMADDR_phyaddr_m = 0x00001f00,
+
+ MIIMWTD_wdata_b = 0,
+ MIIMWTD_wdata_m = 0x0000ffff,
+
+ MIIMRDD_rdata_b = 0,
+ MIIMRDD_rdata_m = 0x0000ffff,
+
+ MIIMIND_bsy_b = 0,
+ MIIMIND_bsy_m = 0x00000001,
+ MIIMIND_scn_b = 1,
+ MIIMIND_scn_m = 0x00000002,
+ MIIMIND_nv_b = 2,
+ MIIMIND_nv_m = 0x00000004,
+
+} ;
+
+/*
+ * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors.
+ */
+enum
+{
+ ETHRX_fd_b = 0,
+ ETHRX_fd_m = 0x00000001,
+ ETHRX_ld_b = 1,
+ ETHRX_ld_m = 0x00000002,
+ ETHRX_rok_b = 2,
+ ETHRX_rok_m = 0x00000004,
+ ETHRX_fm_b = 3,
+ ETHRX_fm_m = 0x00000008,
+ ETHRX_mp_b = 4,
+ ETHRX_mp_m = 0x00000010,
+ ETHRX_bp_b = 5,
+ ETHRX_bp_m = 0x00000020,
+ ETHRX_vlt_b = 6,
+ ETHRX_vlt_m = 0x00000040,
+ ETHRX_cf_b = 7,
+ ETHRX_cf_m = 0x00000080,
+ ETHRX_ovr_b = 8,
+ ETHRX_ovr_m = 0x00000100,
+ ETHRX_crc_b = 9,
+ ETHRX_crc_m = 0x00000200,
+ ETHRX_cv_b = 10,
+ ETHRX_cv_m = 0x00000400,
+ ETHRX_db_b = 11,
+ ETHRX_db_m = 0x00000800,
+ ETHRX_le_b = 12,
+ ETHRX_le_m = 0x00001000,
+ ETHRX_lor_b = 13,
+ ETHRX_lor_m = 0x00002000,
+ ETHRX_ces_b = 14,
+ ETHRX_ces_m = 0x00004000,
+ ETHRX_length_b = 16,
+ ETHRX_length_m = 0xffff0000,
+
+ ETHTX_fd_b = 0,
+ ETHTX_fd_m = 0x00000001,
+ ETHTX_ld_b = 1,
+ ETHTX_ld_m = 0x00000002,
+ ETHTX_oen_b = 2,
+ ETHTX_oen_m = 0x00000004,
+ ETHTX_pen_b = 3,
+ ETHTX_pen_m = 0x00000008,
+ ETHTX_cen_b = 4,
+ ETHTX_cen_m = 0x00000010,
+ ETHTX_hen_b = 5,
+ ETHTX_hen_m = 0x00000020,
+ ETHTX_tok_b = 6,
+ ETHTX_tok_m = 0x00000040,
+ ETHTX_mp_b = 7,
+ ETHTX_mp_m = 0x00000080,
+ ETHTX_bp_b = 8,
+ ETHTX_bp_m = 0x00000100,
+ ETHTX_und_b = 9,
+ ETHTX_und_m = 0x00000200,
+ ETHTX_of_b = 10,
+ ETHTX_of_m = 0x00000400,
+ ETHTX_ed_b = 11,
+ ETHTX_ed_m = 0x00000800,
+ ETHTX_ec_b = 12,
+ ETHTX_ec_m = 0x00001000,
+ ETHTX_lc_b = 13,
+ ETHTX_lc_m = 0x00002000,
+ ETHTX_td_b = 14,
+ ETHTX_td_m = 0x00004000,
+ ETHTX_crc_b = 15,
+ ETHTX_crc_m = 0x00008000,
+ ETHTX_le_b = 16,
+ ETHTX_le_m = 0x00010000,
+ ETHTX_cc_b = 17,
+ ETHTX_cc_m = 0x001E0000,
+} ;
+#endif //__IDT_RC32438_ETH_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,72 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * macros for IDT EB438 ethernet
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32438_ETH_V_H__
+#define __IDT_RC32438_ETH_V_H__
+#include <asm/idt-boards/rc32438/rc32438_eth.h>
+
+#define IS_TX_TOK(X) (((X) & (1<<ETHTX_tok_b)) >> ETHTX_tok_b ) /* Transmit Okay */
+#define IS_TX_MP(X) (((X) & (1<<ETHTX_mp_b)) >> ETHTX_mp_b ) /* Multicast */
+#define IS_TX_BP(X) (((X) & (1<<ETHTX_bp_b)) >> ETHTX_bp_b ) /* Broadcast */
+#define IS_TX_UND_ERR(X) (((X) & (1<<ETHTX_und_b)) >> ETHTX_und_b ) /* Transmit FIFO Underflow */
+#define IS_TX_OF_ERR(X) (((X) & (1<<ETHTX_of_b)) >> ETHTX_of_b ) /* Oversized frame */
+#define IS_TX_ED_ERR(X) (((X) & (1<<ETHTX_ed_b)) >> ETHTX_ed_b ) /* Excessive deferral */
+#define IS_TX_EC_ERR(X) (((X) & (1<<ETHTX_ec_b)) >> ETHTX_ec_b) /* Excessive collisions */
+#define IS_TX_LC_ERR(X) (((X) & (1<<ETHTX_lc_b)) >> ETHTX_lc_b ) /* Late Collision */
+#define IS_TX_TD_ERR(X) (((X) & (1<<ETHTX_td_b)) >> ETHTX_td_b ) /* Transmit deferred*/
+#define IS_TX_CRC_ERR(X) (((X) & (1<<ETHTX_crc_b)) >> ETHTX_crc_b ) /* CRC Error */
+#define IS_TX_LE_ERR(X) (((X) & (1<<ETHTX_le_b)) >> ETHTX_le_b ) /* Length Error */
+
+#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */
+
+#define IS_RCV_ROK(X) (((X) & (1<<ETHRX_rok_b)) >> ETHRX_rok_b) /* Receive Okay */
+#define IS_RCV_FM(X) (((X) & (1<<ETHRX_fm_b)) >> ETHRX_fm_b) /* Is Filter Match */
+#define IS_RCV_MP(X) (((X) & (1<<ETHRX_mp_b)) >> ETHRX_mp_b) /* Is it MP */
+#define IS_RCV_BP(X) (((X) & (1<<ETHRX_bp_b)) >> ETHRX_bp_b) /* Is it BP */
+#define IS_RCV_VLT(X) (((X) & (1<<ETHRX_vlt_b)) >> ETHRX_vlt_b) /* VLAN Tag Detect */
+#define IS_RCV_CF(X) (((X) & (1<<ETHRX_cf_b)) >> ETHRX_cf_b) /* Control Frame */
+#define IS_RCV_OVR_ERR(X) (((X) & (1<<ETHRX_ovr_b)) >> ETHRX_ovr_b) /* Receive Overflow */
+#define IS_RCV_CRC_ERR(X) (((X) & (1<<ETHRX_crc_b)) >> ETHRX_crc_b) /* CRC Error */
+#define IS_RCV_CV_ERR(X) (((X) & (1<<ETHRX_cv_b)) >> ETHRX_cv_b) /* Code Violation */
+#define IS_RCV_DB_ERR(X) (((X) & (1<<ETHRX_db_b)) >> ETHRX_db_b) /* Dribble Bits */
+#define IS_RCV_LE_ERR(X) (((X) & (1<<ETHRX_le_b)) >> ETHRX_le_b) /* Length error */
+#define IS_RCV_LOR_ERR(X) (((X) & (1<<ETHRX_lor_b)) >> ETHRX_lor_b) /* Length Out of Range */
+#define IS_RCV_CES_ERR(X) (((X) & (1<<ETHRX_ces_b)) >> ETHRX_ces_b) /* Preamble error */
+#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */
+
+#endif //__IDT_RC32438_ETH_V_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,257 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Definitions for IDT RC32438 GPIO.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+#ifndef __IDT_RC32438_GPIO_H__
+#define __IDT_RC32438_GPIO_H__
+enum
+{
+ GPIO0_PhysicalAddress = 0x18048000,
+ GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default
+
+ GPIO0_VirtualAddress = 0xb8048000,
+ GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default
+} ;
+
+typedef struct
+{
+ u32 gpiofunc; /* GPIO Function Register
+ * gpiofunc[x]==0 bit = gpio
+ * func[x]==1 bit = altfunc
+ */
+ u32 gpiocfg; /* GPIO Configuration Register
+ * gpiocfg[x]==0 bit = input
+ * gpiocfg[x]==1 bit = output
+ */
+ u32 gpiod; /* GPIO Data Register
+ * gpiod[x] read/write gpio pinX status
+ */
+ u32 gpioilevel; /* GPIO Interrupt Status Register
+ * interrupt level (see gpioistat)
+ */
+ u32 gpioistat; /* Gpio Interrupt Status Register
+ * istat[x] = (gpiod[x] == level[x])
+ * cleared in ISR (STICKY bits)
+ */
+ u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */
+} volatile * GPIO_t ;
+
+typedef enum
+{
+ GPIO_gpio_v = 0, // gpiofunc use pin as GPIO.
+ GPIO_alt_v = 1, // gpiofunc use pin as alt.
+ GPIO_input_v = 0, // gpiocfg use pin as input.
+ GPIO_output_v = 1, // gpiocfg use pin as output.
+ GPIO_pin0_b = 0,
+ GPIO_pin0_m = 0x00000001,
+ GPIO_pin1_b = 1,
+ GPIO_pin1_m = 0x00000002,
+ GPIO_pin2_b = 2,
+ GPIO_pin2_m = 0x00000004,
+ GPIO_pin3_b = 3,
+ GPIO_pin3_m = 0x00000008,
+ GPIO_pin4_b = 4,
+ GPIO_pin4_m = 0x00000010,
+ GPIO_pin5_b = 5,
+ GPIO_pin5_m = 0x00000020,
+ GPIO_pin6_b = 6,
+ GPIO_pin6_m = 0x00000040,
+ GPIO_pin7_b = 7,
+ GPIO_pin7_m = 0x00000080,
+ GPIO_pin8_b = 8,
+ GPIO_pin8_m = 0x00000100,
+ GPIO_pin9_b = 9,
+ GPIO_pin9_m = 0x00000200,
+ GPIO_pin10_b = 10,
+ GPIO_pin10_m = 0x00000400,
+ GPIO_pin11_b = 11,
+ GPIO_pin11_m = 0x00000800,
+ GPIO_pin12_b = 12,
+ GPIO_pin12_m = 0x00001000,
+ GPIO_pin13_b = 13,
+ GPIO_pin13_m = 0x00002000,
+ GPIO_pin14_b = 14,
+ GPIO_pin14_m = 0x00004000,
+ GPIO_pin15_b = 15,
+ GPIO_pin15_m = 0x00008000,
+ GPIO_pin16_b = 16,
+ GPIO_pin16_m = 0x00010000,
+ GPIO_pin17_b = 17,
+ GPIO_pin17_m = 0x00020000,
+ GPIO_pin18_b = 18,
+ GPIO_pin18_m = 0x00040000,
+ GPIO_pin19_b = 19,
+ GPIO_pin19_m = 0x00080000,
+ GPIO_pin20_b = 20,
+ GPIO_pin20_m = 0x00100000,
+ GPIO_pin21_b = 21,
+ GPIO_pin21_m = 0x00200000,
+ GPIO_pin22_b = 22,
+ GPIO_pin22_m = 0x00400000,
+ GPIO_pin23_b = 23,
+ GPIO_pin23_m = 0x00800000,
+ GPIO_pin24_b = 24,
+ GPIO_pin24_m = 0x01000000,
+ GPIO_pin25_b = 25,
+ GPIO_pin25_m = 0x02000000,
+ GPIO_pin26_b = 26,
+ GPIO_pin26_m = 0x04000000,
+ GPIO_pin27_b = 27,
+ GPIO_pin27_m = 0x08000000,
+ GPIO_pin28_b = 28,
+ GPIO_pin28_m = 0x10000000,
+ GPIO_pin29_b = 29,
+ GPIO_pin29_m = 0x20000000,
+ GPIO_pin30_b = 30,
+ GPIO_pin30_m = 0x40000000,
+ GPIO_pin31_b = 31,
+ GPIO_pin31_m = 0x80000000,
+
+// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v.
+
+ GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out.
+ GPIO_u0sout_m = GPIO_pin0_m,
+ GPIO_u0sout_cfg_v = GPIO_output_v,
+ GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in.
+ GPIO_u0sinp_m = GPIO_pin1_m,
+ GPIO_u0sinp_cfg_v = GPIO_input_v,
+ GPIO_u0rin_b = GPIO_pin2_b, // UART 0 ring indic.
+ GPIO_u0rin_m = GPIO_pin2_m,
+ GPIO_u0rin_cfg_v = GPIO_input_v,
+ GPIO_u0dcdn_b = GPIO_pin3_b, // UART 0 data carr.det.
+ GPIO_u0dcdn_m = GPIO_pin3_m,
+ GPIO_u0dcdn_cfg_v = GPIO_input_v,
+ GPIO_u0dtrn_b = GPIO_pin4_b, // UART 0 data term rdy.
+ GPIO_u0dtrn_m = GPIO_pin4_m,
+ GPIO_u0dtrn_cfg_v = GPIO_output_v,
+ GPIO_u0dsrn_b = GPIO_pin5_b, // UART 0 data set rdy.
+ GPIO_u0dsrn_m = GPIO_pin5_m,
+ GPIO_u0dsrn_cfg_v = GPIO_input_v,
+ GPIO_u0rtsn_b = GPIO_pin6_b, // UART 0 req. to send.
+ GPIO_u0rtsn_m = GPIO_pin6_m,
+ GPIO_u0rtsn_cfg_v = GPIO_output_v,
+ GPIO_u0ctsn_b = GPIO_pin7_b, // UART 0 clear to send.
+ GPIO_u0ctsn_m = GPIO_pin7_m,
+ GPIO_u0ctsn_cfg_v = GPIO_input_v,
+
+ GPIO_u1sout_b = GPIO_pin8_b, // UART 1 serial out.
+ GPIO_u1sout_m = GPIO_pin8_m,
+ GPIO_u1sout_cfg_v = GPIO_output_v,
+ GPIO_u1sinp_b = GPIO_pin9_b, // UART 1 serial in.
+ GPIO_u1sinp_m = GPIO_pin9_m,
+ GPIO_u1sinp_cfg_v = GPIO_input_v,
+ GPIO_u1dtrn_b = GPIO_pin10_b, // UART 1 data term rdy.
+ GPIO_u1dtrn_m = GPIO_pin10_m,
+ GPIO_u1dtrn_cfg_v = GPIO_output_v,
+ GPIO_u1dsrn_b = GPIO_pin11_b, // UART 1 data set rdy.
+ GPIO_u1dsrn_m = GPIO_pin11_m,
+ GPIO_u1dsrn_cfg_v = GPIO_input_v,
+ GPIO_u1rtsn_b = GPIO_pin12_b, // UART 1 req. to send.
+ GPIO_u1rtsn_m = GPIO_pin12_m,
+ GPIO_u1rtsn_cfg_v = GPIO_output_v,
+ GPIO_u1ctsn_b = GPIO_pin13_b, // UART 1 clear to send.
+ GPIO_u1ctsn_m = GPIO_pin13_m,
+ GPIO_u1ctsn_cfg_v = GPIO_input_v,
+
+ GPIO_dmareqn0_b = GPIO_pin14_b, // Ext. DMA 0 request
+ GPIO_dmareqn0_m = GPIO_pin14_m,
+ GPIO_dmareqn0_cfg_v = GPIO_input_v,
+
+ GPIO_dmareqn1_b = GPIO_pin15_b, // Ext. DMA 1 request
+ GPIO_dmareqn1_m = GPIO_pin15_m,
+ GPIO_dmareqn1_cfg_v = GPIO_input_v,
+
+ GPIO_dmadonen0_b = GPIO_pin16_b, // Ext. DMA 0 done
+ GPIO_dmadonen0_m = GPIO_pin16_m,
+ GPIO_dmadonen0_cfg_v = GPIO_input_v,
+
+ GPIO_dmadonen1_b = GPIO_pin17_b, // Ext. DMA 1 done
+ GPIO_dmadonen1_m = GPIO_pin17_m,
+ GPIO_dmadonen1_cfg_v = GPIO_input_v,
+
+ GPIO_dmafinn0_b = GPIO_pin18_b, // Ext. DMA 0 finished
+ GPIO_dmafinn0_m = GPIO_pin18_m,
+ GPIO_dmafinn0_cfg_v = GPIO_output_v,
+
+ GPIO_dmafinn1_b = GPIO_pin19_b, // Ext. DMA 1 finished
+ GPIO_dmafinn1_m = GPIO_pin19_m,
+ GPIO_dmafinn1_cfg_v = GPIO_output_v,
+
+ GPIO_maddr22_b = GPIO_pin20_b, // M&P bus bit 22.
+ GPIO_maddr22_m = GPIO_pin20_m,
+ GPIO_maddr22_cfg_v = GPIO_output_v,
+
+ GPIO_maddr23_b = GPIO_pin21_b, // M&P bus bit 23.
+ GPIO_maddr23_m = GPIO_pin21_m,
+ GPIO_maddr23_cfg_v = GPIO_output_v,
+
+ GPIO_maddr24_b = GPIO_pin22_b, // M&P bus bit 24.
+ GPIO_maddr24_m = GPIO_pin22_m,
+ GPIO_maddr24_cfg_v = GPIO_output_v,
+
+ GPIO_maddr25_b = GPIO_pin23_b, // M&P bus bit 25.
+ GPIO_maddr25_m = GPIO_pin23_m,
+ GPIO_maddr25_cfg_v = GPIO_output_v,
+
+ GPIO_afspare6_b = GPIO_pin24_b, // reserved.
+ GPIO_afspare6_m = GPIO_pin24_m,
+ GPIO_afspare6_cfg_v = GPIO_input_v,
+ GPIO_afspare5_b = GPIO_pin25_b, // reserved.
+ GPIO_afspare5_m = GPIO_pin25_m,
+ GPIO_afspare5_cfg_v = GPIO_input_v,
+ GPIO_afspare4_b = GPIO_pin26_b, // reserved.
+ GPIO_afspare4_m = GPIO_pin26_m,
+ GPIO_afspare4_cfg_v = GPIO_input_v,
+ GPIO_afspare3_b = GPIO_pin27_b, // reserved.
+ GPIO_afspare3_m = GPIO_pin27_m,
+ GPIO_afspare3_cfg_v = GPIO_input_v,
+ GPIO_afspare2_b = GPIO_pin28_b, // reserved.
+ GPIO_afspare2_m = GPIO_pin28_m,
+ GPIO_afspare2_cfg_v = GPIO_input_v,
+ GPIO_afspare1_b = GPIO_pin29_b, // reserved.
+ GPIO_afspare1_m = GPIO_pin29_m,
+ GPIO_afspare1_cfg_v = GPIO_input_v,
+
+ GPIO_pcimuintn_b = GPIO_pin30_b, // PCI messaging int.
+ GPIO_pcimuintn_m = GPIO_pin30_m,
+ GPIO_pcimuintn_cfg_v = GPIO_output_v,
+
+ GPIO_rngclk_b = GPIO_pin31_b, // RNG external clock
+ GPIO_rngclk_m = GPIO_pin31_m,
+ GPIO_rncclk_cfg_v = GPIO_input_v,
+} GPIO_DEFS_t;
+
+#endif //__IDT_RC32438_GPIO_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,152 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Definitions for IDT RC32438 CPU.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32438_H__
+#define __IDT_RC32438_H__
+#include <linux/config.h>
+#include <linux/delay.h>
+#include <asm/io.h>
+#include <asm/idt-boards/rc32438/rc32438_timer.h>
+
+#define RC32438_REG_BASE 0x18000000
+
+#define interrupt ((volatile INT_t ) INT0_VirtualAddress)
+#define idttimer ((volatile TIM_t) TIM0_VirtualAddress)
+#define idt_gpio ((volatile GPIO_t) GPIO0_VirtualAddress)
+
+#define IDT_CLOCK_MULT 2
+#define MIPS_CPU_TIMER_IRQ 7
+/* Interrupt Controller */
+#define IC_GROUP0_PEND (RC32438_REG_BASE + 0x38000)
+#define IC_GROUP0_MASK (RC32438_REG_BASE + 0x38008)
+#define IC_GROUP_OFFSET 0x0C
+#define RTC_BASE 0xAC0801FF0
+
+#define NUM_INTR_GROUPS 5
+/* 16550 UARTs */
+
+#define GROUP0_IRQ_BASE 8 /* GRP2 IRQ numbers start here */
+#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) /* GRP3 IRQ numbers start here */
+#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) /* GRP4 IRQ numbers start here */
+#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) /* GRP5 IRQ numbers start here */
+#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32)
+
+#ifdef __MIPSEB__
+#define RC32438_UART0_BASE (RC32438_REG_BASE + 0x50003)
+#define RC32438_UART1_BASE (RC32438_REG_BASE + 0x50023)
+#else
+#define RC32438_UART0_BASE (RC32438_REG_BASE + 0x50000)
+#define RC32438_UART1_BASE (RC32438_REG_BASE + 0x50020)
+#endif
+
+#define RC32438_UART0_IRQ GROUP3_IRQ_BASE + 0
+#define RC32438_UART1_IRQ GROUP3_IRQ_BASE + 3
+
+#define RC32438_NR_IRQS (GROUP4_IRQ_BASE + 32)
+
+
+
+/* cpu pipeline flush */
+static inline void rc32438_sync(void)
+{
+ __asm__ volatile ("sync");
+}
+
+static inline void rc32438_sync_udelay(int us)
+{
+ __asm__ volatile ("sync");
+ udelay(us);
+}
+
+static inline void rc32438_sync_delay(int ms)
+{
+ __asm__ volatile ("sync");
+ mdelay(ms);
+}
+
+/*
+ * Macros to access internal RC32438 registers. No byte
+ * swapping should be done when accessing the internal
+ * registers.
+ */
+
+#define rc32438_readb __raw_readb
+#define rc32438_readw __raw_readw
+#define rc32438_readl __raw_readl
+
+#define rc32438_writeb __raw_writeb
+#define rc32438_writew __raw_writew
+#define rc32438_writel __raw_writel
+
+/*
+ * C access to CLZ and CLO instructions
+ * (count leading zeroes/ones).
+ */
+static inline int rc32438_clz(unsigned long val)
+{
+ int ret;
+ __asm__ volatile (
+ ".set\tnoreorder\n\t"
+ ".set\tnoat\n\t"
+ ".set\tmips32\n\t"
+ "clz\t%0,%1\n\t"
+ ".set\tmips0\n\t"
+ ".set\tat\n\t"
+ ".set\treorder"
+ : "=r" (ret)
+ : "r" (val));
+
+ return ret;
+}
+static inline int rc32438_clo(unsigned long val)
+{
+ int ret;
+ __asm__ volatile (
+ ".set\tnoreorder\n\t"
+ ".set\tnoat\n\t"
+ ".set\tmips32\n\t"
+ "clo\t%0,%1\n\t"
+ ".set\tmips0\n\t"
+ ".set\tat\n\t"
+ ".set\treorder"
+ : "=r" (ret)
+ : "r" (val));
+
+ return ret;
+}
+#endif //__IDT_RC32438_H__
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_pci.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_pci.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_pci.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_pci.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,510 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Definitions for IDT RC32438 PCI.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+enum
+{
+ PCI0_PhysicalAddress = 0x18080000,
+ PCI_PhysicalAddress = PCI0_PhysicalAddress,
+
+ PCI0_VirtualAddress = 0xb8080000,
+ PCI_VirtualAddress = PCI0_VirtualAddress,
+} ;
+
+enum
+{
+ PCI_LbaCount = 4, // Local base addresses.
+} ;
+
+typedef struct
+{
+ u32 a ; // Address.
+ u32 c ; // Control.
+ u32 m ; // mapping.
+} PCI_Map_s ;
+
+typedef struct
+{
+ u32 pcic ;
+ u32 pcis ;
+ u32 pcism ;
+ u32 pcicfga ;
+ u32 pcicfgd ;
+ PCI_Map_s pcilba [PCI_LbaCount] ;
+ u32 pcidac ;
+ u32 pcidas ;
+ u32 pcidasm ;
+ u32 pcidad ;
+ u32 pcidma8c ;
+ u32 pcidma9c ;
+ u32 pcitc ;
+} volatile *PCI_t ;
+
+// PCI messaging unit.
+enum
+{
+ PCIM_Count = 2,
+} ;
+typedef struct
+{
+ u32 pciim [PCIM_Count] ;
+ u32 pciom [PCIM_Count] ;
+ u32 pciid ;
+ u32 pciiic ;
+ u32 pciiim ;
+ u32 pciiod ;
+ u32 pciioic ;
+ u32 pciioim ;
+} volatile *PCIM_t ;
+
+/*******************************************************************************
+ *
+ * PCI Control Register
+ *
+ ******************************************************************************/
+enum
+{
+ PCIC_en_b = 0,
+ PCIC_en_m = 0x00000001,
+ PCIC_tnr_b = 1,
+ PCIC_tnr_m = 0x00000002,
+ PCIC_sce_b = 2,
+ PCIC_sce_m = 0x00000004,
+ PCIC_ien_b = 3,
+ PCIC_ien_m = 0x00000008,
+ PCIC_aaa_b = 4,
+ PCIC_aaa_m = 0x00000010,
+ PCIC_eap_b = 5,
+ PCIC_eap_m = 0x00000020,
+ PCIC_pcim_b = 6,
+ PCIC_pcim_m = 0x000001c0,
+ PCIC_pcim_disabled_v = 0,
+ PCIC_pcim_tnr_v = 1, // Satellite - target not ready
+ PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU.
+ PCIC_pcim_extern_v = 3, // Host - external arbiter.
+ PCIC_pcim_fixed_v = 4, // Host - fixed priority arb.
+ PCIC_pcim_roundrobin_v = 5, // Host - round robin priority.
+ PCIC_pcim_reserved6_v = 6,
+ PCIC_pcim_reserved7_v = 7,
+ PCIC_igm_b = 9,
+ PCIC_igm_m = 0x00000200,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Status Register
+ *
+ ******************************************************************************/
+enum {
+ PCIS_eed_b = 0,
+ PCIS_eed_m = 0x00000001,
+ PCIS_wr_b = 1,
+ PCIS_wr_m = 0x00000002,
+ PCIS_nmi_b = 2,
+ PCIS_nmi_m = 0x00000004,
+ PCIS_ii_b = 3,
+ PCIS_ii_m = 0x00000008,
+ PCIS_cwe_b = 4,
+ PCIS_cwe_m = 0x00000010,
+ PCIS_cre_b = 5,
+ PCIS_cre_m = 0x00000020,
+ PCIS_mdpe_b = 6,
+ PCIS_mdpe_m = 0x00000040,
+ PCIS_sta_b = 7,
+ PCIS_sta_m = 0x00000080,
+ PCIS_rta_b = 8,
+ PCIS_rta_m = 0x00000100,
+ PCIS_rma_b = 9,
+ PCIS_rma_m = 0x00000200,
+ PCIS_sse_b = 10,
+ PCIS_sse_m = 0x00000400,
+ PCIS_ose_b = 11,
+ PCIS_ose_m = 0x00000800,
+ PCIS_pe_b = 12,
+ PCIS_pe_m = 0x00001000,
+ PCIS_tae_b = 13,
+ PCIS_tae_m = 0x00002000,
+ PCIS_rle_b = 14,
+ PCIS_rle_m = 0x00004000,
+ PCIS_bme_b = 15,
+ PCIS_bme_m = 0x00008000,
+ PCIS_prd_b = 16,
+ PCIS_prd_m = 0x00010000,
+ PCIS_rip_b = 17,
+ PCIS_rip_m = 0x00020000,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Status Mask Register
+ *
+ ******************************************************************************/
+enum {
+ PCISM_eed_b = 0,
+ PCISM_eed_m = 0x00000001,
+ PCISM_wr_b = 1,
+ PCISM_wr_m = 0x00000002,
+ PCISM_nmi_b = 2,
+ PCISM_nmi_m = 0x00000004,
+ PCISM_ii_b = 3,
+ PCISM_ii_m = 0x00000008,
+ PCISM_cwe_b = 4,
+ PCISM_cwe_m = 0x00000010,
+ PCISM_cre_b = 5,
+ PCISM_cre_m = 0x00000020,
+ PCISM_mdpe_b = 6,
+ PCISM_mdpe_m = 0x00000040,
+ PCISM_sta_b = 7,
+ PCISM_sta_m = 0x00000080,
+ PCISM_rta_b = 8,
+ PCISM_rta_m = 0x00000100,
+ PCISM_rma_b = 9,
+ PCISM_rma_m = 0x00000200,
+ PCISM_sse_b = 10,
+ PCISM_sse_m = 0x00000400,
+ PCISM_ose_b = 11,
+ PCISM_ose_m = 0x00000800,
+ PCISM_pe_b = 12,
+ PCISM_pe_m = 0x00001000,
+ PCISM_tae_b = 13,
+ PCISM_tae_m = 0x00002000,
+ PCISM_rle_b = 14,
+ PCISM_rle_m = 0x00004000,
+ PCISM_bme_b = 15,
+ PCISM_bme_m = 0x00008000,
+ PCISM_prd_b = 16,
+ PCISM_prd_m = 0x00010000,
+ PCISM_rip_b = 17,
+ PCISM_rip_m = 0x00020000,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Configuration Address Register
+ *
+ ******************************************************************************/
+enum {
+ PCICFGA_reg_b = 2,
+ PCICFGA_reg_m = 0x000000fc,
+ PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_
+ PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_
+ PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_
+ PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_
+ PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_
+ PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_
+ PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_
+ PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_
+ PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_
+ PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_
+ PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_
+ PCICFGA_reg_pba0m_v = 0x48>>2,
+ PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_
+ PCICFGA_reg_pba1m_v = 0x50>>2,
+ PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_
+ PCICFGA_reg_pba2m_v = 0x58>>2,
+ PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_
+ PCICFGA_reg_pba3m_v = 0x60>>2,
+ PCICFGA_reg_pmgt_v = 0x64>>2,
+ PCICFGA_func_b = 8,
+ PCICFGA_func_m = 0x00000700,
+ PCICFGA_dev_b = 11,
+ PCICFGA_dev_m = 0x0000f800,
+ PCICFGA_dev_internal_v = 0,
+ PCICFGA_bus_b = 16,
+ PCICFGA_bus_m = 0x00ff0000,
+ PCICFGA_bus_type0_v = 0, //local bus
+ PCICFGA_en_b = 31, // read only
+ PCICFGA_en_m = 0x80000000,
+} ;
+
+enum {
+ PCFGID_vendor_b = 0,
+ PCFGID_vendor_m = 0x0000ffff,
+ PCFGID_vendor_IDT_v = 0x111d,
+ PCFGID_device_b = 16,
+ PCFGID_device_m = 0xffff0000,
+ PCFGID_device_Acaciade_v = 0x0207,
+
+ PCFG04_command_ioena_b = 1,
+ PCFG04_command_ioena_m = 0x00000001,
+ PCFG04_command_memena_b = 2,
+ PCFG04_command_memena_m = 0x00000002,
+ PCFG04_command_bmena_b = 3,
+ PCFG04_command_bmena_m = 0x00000004,
+ PCFG04_command_mwinv_b = 5,
+ PCFG04_command_mwinv_m = 0x00000010,
+ PCFG04_command_parena_b = 7,
+ PCFG04_command_parena_m = 0x00000040,
+ PCFG04_command_serrena_b = 9,
+ PCFG04_command_serrena_m = 0x00000100,
+ PCFG04_command_fastbbena_b = 10,
+ PCFG04_command_fastbbena_m = 0x00000200,
+ PCFG04_status_b = 16,
+ PCFG04_status_m = 0xffff0000,
+ PCFG04_status_66MHz_b = 21, // 66 MHz enable
+ PCFG04_status_66MHz_m = 0x00200000,
+ PCFG04_status_fbb_b = 23,
+ PCFG04_status_fbb_m = 0x00800000,
+ PCFG04_status_mdpe_b = 24,
+ PCFG04_status_mdpe_m = 0x01000000,
+ PCFG04_status_dst_b = 25,
+ PCFG04_status_dst_m = 0x06000000,
+ PCFG04_status_sta_b = 27,
+ PCFG04_status_sta_m = 0x08000000,
+ PCFG04_status_rta_b = 28,
+ PCFG04_status_rta_m = 0x10000000,
+ PCFG04_status_rma_b = 29,
+ PCFG04_status_rma_m = 0x20000000,
+ PCFG04_status_sse_b = 30,
+ PCFG04_status_sse_m = 0x40000000,
+ PCFG04_status_pe_b = 31,
+ PCFG04_status_pe_m = 0x40000000,
+
+ PCFG08_revId_b = 0,
+ PCFG08_revId_m = 0x000000ff,
+ PCFG08_classCode_b = 0,
+ PCFG08_classCode_m = 0xffffff00,
+ PCFG08_classCode_bridge_v = 06,
+ PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS
+ PCFG0C_cacheline_b = 0,
+ PCFG0C_cacheline_m = 0x000000ff,
+ PCFG0C_masterLatency_b = 8,
+ PCFG0C_masterLatency_m = 0x0000ff00,
+ PCFG0C_headerType_b = 16,
+ PCFG0C_headerType_m = 0x00ff0000,
+ PCFG0C_bist_b = 24,
+ PCFG0C_bist_m = 0xff000000,
+
+ PCIPBA_msi_b = 0,
+ PCIPBA_msi_m = 0x00000001,
+ PCIPBA_p_b = 3,
+ PCIPBA_p_m = 0x00000004,
+ PCIPBA_baddr_b = 8,
+ PCIPBA_baddr_m = 0xffffff00,
+
+ PCFGSS_vendorId_b = 0,
+ PCFGSS_vendorId_m = 0x0000ffff,
+ PCFGSS_id_b = 16,
+ PCFGSS_id_m = 0xffff0000,
+
+ PCFG3C_interruptLine_b = 0,
+ PCFG3C_interruptLine_m = 0x000000ff,
+ PCFG3C_interruptPin_b = 8,
+ PCFG3C_interruptPin_m = 0x0000ff00,
+ PCFG3C_minGrant_b = 16,
+ PCFG3C_minGrant_m = 0x00ff0000,
+ PCFG3C_maxLat_b = 24,
+ PCFG3C_maxLat_m = 0xff000000,
+
+ PCIPBAC_msi_b = 0,
+ PCIPBAC_msi_m = 0x00000001,
+ PCIPBAC_p_b = 1,
+ PCIPBAC_p_m = 0x00000002,
+ PCIPBAC_size_b = 2,
+ PCIPBAC_size_m = 0x0000007c,
+ PCIPBAC_sb_b = 7,
+ PCIPBAC_sb_m = 0x00000080,
+ PCIPBAC_pp_b = 8,
+ PCIPBAC_pp_m = 0x00000100,
+ PCIPBAC_mr_b = 9,
+ PCIPBAC_mr_m = 0x00000600,
+ PCIPBAC_mr_read_v =0, //no prefetching
+ PCIPBAC_mr_readLine_v =1,
+ PCIPBAC_mr_readMult_v =2,
+ PCIPBAC_mrl_b = 11,
+ PCIPBAC_mrl_m = 0x00000800,
+ PCIPBAC_mrm_b = 12,
+ PCIPBAC_mrm_m = 0x00001000,
+ PCIPBAC_trp_b = 13,
+ PCIPBAC_trp_m = 0x00002000,
+
+ PCFG40_trdyTimeout_b = 0,
+ PCFG40_trdyTimeout_m = 0x000000ff,
+ PCFG40_retryLim_b = 8,
+ PCFG40_retryLim_m = 0x0000ff00,
+};
+
+/*******************************************************************************
+ *
+ * PCI Local Base Address [0|1|2|3] Register
+ *
+ ******************************************************************************/
+enum {
+ PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a
+ PCILBA_baddr_m = 0xffffff00,
+} ;
+/*******************************************************************************
+ *
+ * PCI Local Base Address Control Register
+ *
+ ******************************************************************************/
+enum {
+ PCILBAC_msi_b = 0, // In pPci->pcilba[i].c
+ PCILBAC_msi_m = 0x00000001,
+ PCILBAC_msi_mem_v = 0,
+ PCILBAC_msi_io_v = 1,
+ PCILBAC_size_b = 2, // In pPci->pcilba[i].c
+ PCILBAC_size_m = 0x0000007c,
+ PCILBAC_sb_b = 7, // In pPci->pcilba[i].c
+ PCILBAC_sb_m = 0x00000080,
+ PCILBAC_rt_b = 8, // In pPci->pcilba[i].c
+ PCILBAC_rt_m = 0x00000100,
+ PCILBAC_rt_noprefetch_v = 0, // mem read
+ PCILBAC_rt_prefetch_v = 1, // mem readline
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Local Base Address [0|1|2|3] Mapping Register
+ *
+ ******************************************************************************/
+enum {
+ PCILBAM_maddr_b = 8,
+ PCILBAM_maddr_m = 0xffffff00,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Decoupled Access Control Register
+ *
+ ******************************************************************************/
+enum {
+ PCIDAC_den_b = 0,
+ PCIDAC_den_m = 0x00000001,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI Decoupled Access Status Register
+ *
+ ******************************************************************************/
+enum {
+ PCIDAS_d_b = 0,
+ PCIDAS_d_m = 0x00000001,
+ PCIDAS_b_b = 1,
+ PCIDAS_b_m = 0x00000002,
+ PCIDAS_e_b = 2,
+ PCIDAS_e_m = 0x00000004,
+ PCIDAS_ofe_b = 3,
+ PCIDAS_ofe_m = 0x00000008,
+ PCIDAS_off_b = 4,
+ PCIDAS_off_m = 0x00000010,
+ PCIDAS_ife_b = 5,
+ PCIDAS_ife_m = 0x00000020,
+ PCIDAS_iff_b = 6,
+ PCIDAS_iff_m = 0x00000040,
+} ;
+
+/*******************************************************************************
+ *
+ * PCI DMA Channel 8 Configuration Register
+ *
+ ******************************************************************************/
+enum
+{
+ PCIDMA8C_mbs_b = 0, // Maximum Burst Size.
+ PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c }
+ PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads.
+ PCIDMA8C_our_m = 0x00001000, // { pcidma8c }
+} ;
+
+/*******************************************************************************
+ *
+ * PCI DMA Channel 9 Configuration Register
+ *
+ ******************************************************************************/
+enum
+{
+ PCIDMA9C_mbs_b = 0, // Maximum Burst Size.
+ PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c }
+} ;
+
+/*******************************************************************************
+ *
+ * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors
+ *
+ ******************************************************************************/
+enum {
+ PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor)
+ PCIDMAD_pt_m = 0x00c00000, // preferred transaction field
+ // These are for reads (DMA channel 8)
+ PCIDMAD_devcmd_mr_v = 0, //memory read
+ PCIDMAD_devcmd_mrl_v = 1, //memory read line
+ PCIDMAD_devcmd_mrm_v = 2, //memory read multiple
+ PCIDMAD_devcmd_ior_v = 3, //I/O read
+ // These are for writes (DMA channel 9)
+ PCIDMAD_devcmd_mw_v = 0, //memory write
+ PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate
+ PCIDMAD_devcmd_iow_v = 3, //I/O write
+
+ // Swap byte field applies to both DMA channel 8 and 9
+ PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor)
+ PCIDMAD_sb_m = 0x01000000, // swap byte field
+} ;
+
+
+/*******************************************************************************
+ *
+ * PCI Target Control Register
+ *
+ ******************************************************************************/
+enum
+{
+ PCITC_rtimer_b = 0, // In PCITC_t -> pcitc
+ PCITC_rtimer_m = 0x000000ff,
+ PCITC_dtimer_b = 8, // In PCITC_t -> pcitc
+ PCITC_dtimer_m = 0x0000ff00,
+ PCITC_rdr_b = 18, // In PCITC_t -> pcitc
+ PCITC_rdr_m = 0x00040000,
+ PCITC_ddt_b = 19, // In PCITC_t -> pcitc
+ PCITC_ddt_m = 0x00080000,
+} ;
+/*******************************************************************************
+ *
+ * PCI messaging unit [applies to both inbound and outbound registers ]
+ *
+ ******************************************************************************/
+enum
+{
+ PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
+ PCIM_m0_m = 0x00000001, // inbound or outbound message 0
+ PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
+ PCIM_m1_m = 0x00000002, // inbound or outbound message 1
+ PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
+ PCIM_db_m = 0x00000004, // inbound or outbound doorbell
+};
+
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,190 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Definitions for IDT RC32438 PCI setup.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#define PCI_MSG_VirtualAddress 0xB8088010
+#define rc32438_pci ((volatile PCI_t) PCI0_VirtualAddress)
+#define rc32438_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress)
+
+#define PCIM_SHFT 0x6
+#define PCIM_BIT_LEN 0x7
+#define PCIM_H_EA 0x3
+#define PCIM_H_IA_FIX 0x4
+#define PCIM_H_IA_RR 0x5
+
+#define PCI_ADDR_START 0x50000000
+
+#define CPUTOPCI_MEM_WIN 0x02000000
+#define CPUTOPCI_IO_WIN 0x00100000
+#define PCILBA_SIZE_SHFT 2
+#define PCILBA_SIZE_MASK 0x1F
+#define SIZE_256MB 0x1C
+#define SIZE_128MB 0x1B
+#define SIZE_64MB 0x1A
+#define SIZE_32MB 0x19
+#define SIZE_16MB 0x18
+#define SIZE_4MB 0x16
+#define SIZE_2MB 0x15
+#define SIZE_1MB 0x14
+#define ACACIA_CONFIG0_ADDR 0x80000000
+#define ACACIA_CONFIG1_ADDR 0x80000004
+#define ACACIA_CONFIG2_ADDR 0x80000008
+#define ACACIA_CONFIG3_ADDR 0x8000000C
+#define ACACIA_CONFIG4_ADDR 0x80000010
+#define ACACIA_CONFIG5_ADDR 0x80000014
+#define ACACIA_CONFIG6_ADDR 0x80000018
+#define ACACIA_CONFIG7_ADDR 0x8000001C
+#define ACACIA_CONFIG8_ADDR 0x80000020
+#define ACACIA_CONFIG9_ADDR 0x80000024
+#define ACACIA_CONFIG10_ADDR 0x80000028
+#define ACACIA_CONFIG11_ADDR 0x8000002C
+#define ACACIA_CONFIG12_ADDR 0x80000030
+#define ACACIA_CONFIG13_ADDR 0x80000034
+#define ACACIA_CONFIG14_ADDR 0x80000038
+#define ACACIA_CONFIG15_ADDR 0x8000003C
+#define ACACIA_CONFIG16_ADDR 0x80000040
+#define ACACIA_CONFIG17_ADDR 0x80000044
+#define ACACIA_CONFIG18_ADDR 0x80000048
+#define ACACIA_CONFIG19_ADDR 0x8000004C
+#define ACACIA_CONFIG20_ADDR 0x80000050
+#define ACACIA_CONFIG21_ADDR 0x80000054
+#define ACACIA_CONFIG22_ADDR 0x80000058
+#define ACACIA_CONFIG23_ADDR 0x8000005C
+#define ACACIA_CONFIG24_ADDR 0x80000060
+#define ACACIA_CONFIG25_ADDR 0x80000064
+#define ACACIA_CMD (PCFG04_command_ioena_m | \
+ PCFG04_command_memena_m | \
+ PCFG04_command_bmena_m | \
+ PCFG04_command_mwinv_m | \
+ PCFG04_command_parena_m | \
+ PCFG04_command_serrena_m )
+
+#define ACACIA_STAT (PCFG04_status_mdpe_m | \
+ PCFG04_status_sta_m | \
+ PCFG04_status_rta_m | \
+ PCFG04_status_rma_m | \
+ PCFG04_status_sse_m | \
+ PCFG04_status_pe_m)
+
+#define ACACIA_CNFG1 ((ACACIA_STAT<<16)|ACACIA_CMD)
+
+#define ACACIA_REVID 0
+#define ACACIA_CLASS_CODE 0
+#define ACACIA_CNFG2 ((ACACIA_CLASS_CODE<<8) | \
+ ACACIA_REVID)
+
+#define ACACIA_CACHE_LINE_SIZE 4
+#define ACACIA_MASTER_LAT 0x3c
+#define ACACIA_HEADER_TYPE 0
+#define ACACIA_BIST 0
+
+#define ACACIA_CNFG3 ((ACACIA_BIST << 24) | \
+ (ACACIA_HEADER_TYPE<<16) | \
+ (ACACIA_MASTER_LAT<<8) | \
+ ACACIA_CACHE_LINE_SIZE )
+
+#define ACACIA_BAR0 0x00000008 /* 128 MB Memory */
+#define ACACIA_BAR1 0x18800001 /* 1 MB IO */
+#define ACACIA_BAR2 0x18000001 /* 2 MB IO window for Acacia
+ internal Registers */
+#define ACACIA_BAR3 0x48000008 /* Spare 128 MB Memory */
+
+#define ACACIA_CNFG4 ACACIA_BAR0
+#define ACACIA_CNFG5 ACACIA_BAR1
+#define ACACIA_CNFG6 ACACIA_BAR2
+#define ACACIA_CNFG7 ACACIA_BAR3
+
+#define ACACIA_SUBSYS_VENDOR_ID 0
+#define ACACIA_SUBSYSTEM_ID 0
+#define ACACIA_CNFG8 0
+#define ACACIA_CNFG9 0
+#define ACACIA_CNFG10 0
+#define ACACIA_CNFG11 ((ACACIA_SUBSYS_VENDOR_ID<<16) | \
+ ACACIA_SUBSYSTEM_ID)
+#define ACACIA_INT_LINE 1
+#define ACACIA_INT_PIN 1
+#define ACACIA_MIN_GNT 8
+#define ACACIA_MAX_LAT 0x38
+#define ACACIA_CNFG12 0
+#define ACACIA_CNFG13 0
+#define ACACIA_CNFG14 0
+#define ACACIA_CNFG15 ((ACACIA_MAX_LAT<<24) | \
+ (ACACIA_MIN_GNT<<16) | \
+ (ACACIA_INT_PIN<<8) | \
+ ACACIA_INT_LINE)
+#define ACACIA_RETRY_LIMIT 0x80
+#define ACACIA_TRDY_LIMIT 0x80
+#define ACACIA_CNFG16 ((ACACIA_RETRY_LIMIT<<8) | \
+ ACACIA_TRDY_LIMIT)
+#define PCI_PBAxC_R 0x0
+#define PCI_PBAxC_RL 0x1
+#define PCI_PBAxC_RM 0x2
+#define SIZE_SHFT 2
+
+#define ACACIA_PBA0C ( PCIPBAC_mrl_m | PCIPBAC_sb_m | \
+ ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \
+ PCIPBAC_pp_m | \
+ (SIZE_128MB<<SIZE_SHFT) | \
+ PCIPBAC_p_m)
+
+#define ACACIA_CNFG17 ACACIA_PBA0C
+#define ACACIA_PBA0M 0x0
+#define ACACIA_CNFG18 ACACIA_PBA0M
+
+#define ACACIA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | PCIPBAC_sb_m | \
+ PCIPBAC_msi_m)
+
+#define ACACIA_CNFG19 ACACIA_PBA1C
+#define ACACIA_PBA1M 0x0
+#define ACACIA_CNFG20 ACACIA_PBA1M
+
+#define ACACIA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | PCIPBAC_sb_m | \
+ PCIPBAC_msi_m)
+
+#define ACACIA_CNFG21 ACACIA_PBA2C
+#define ACACIA_PBA2M 0x18000000
+#define ACACIA_CNFG22 ACACIA_PBA2M
+#define ACACIA_PBA3C 0
+#define ACACIA_CNFG23 ACACIA_PBA3C
+#define ACACIA_PBA3M 0
+#define ACACIA_CNFG24 ACACIA_PBA3M
+
+
+
+#define PCITC_DTIMER_VAL 8
+#define PCITC_RTIMER_VAL 0x10
+
diff -Nur linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_timer.h linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_timer.h
--- linux-2.6.15/include/asm-mips/idt-boards/rc32438/rc32438_timer.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/idt-boards/rc32438/rc32438_timer.h 2006-01-10 00:32:33.000000000 +0100
@@ -0,0 +1,91 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Timer register definition IDT RC32438 CPU.
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ **************************************************************************
+ * May 2004 P. Sadik.
+ *
+ * Initial Release
+ *
+ *
+ *
+ **************************************************************************
+ */
+
+#ifndef __IDT_RC32438_TIM_H__
+#define __IDT_RC32438_TIM_H__
+
+enum
+{
+ TIM0_PhysicalAddress = 0x18028000,
+ TIM_PhysicalAddress = TIM0_PhysicalAddress, // Default
+
+ TIM0_VirtualAddress = 0xb8028000,
+ TIM_VirtualAddress = TIM0_VirtualAddress, // Default
+} ;
+
+enum
+{
+ TIM_Count = 3,
+} ;
+
+struct TIM_CNTR_s
+{
+ u32 count ;
+ u32 compare ;
+ u32 ctc ; //use CTC_
+} ;
+
+typedef struct TIM_s
+{
+ struct TIM_CNTR_s tim [TIM_Count] ;
+ u32 rcount ; //use RCOUNT_
+ u32 rcompare ; //use RCOMPARE_
+ u32 rtc ; //use RTC_
+} volatile * TIM_t ;
+
+enum
+{
+ CTC_en_b = 0,
+ CTC_en_m = 0x00000001,
+ CTC_to_b = 1,
+ CTC_to_m = 0x00000002,
+
+ RCOUNT_count_b = 0,
+ RCOUNT_count_m = 0x0000ffff,
+ RCOMPARE_compare_b = 0,
+ RCOMPARE_compare_m = 0x0000ffff,
+ RTC_ce_b = 0,
+ RTC_ce_m = 0x00000001,
+ RTC_to_b = 1,
+ RTC_to_m = 0x00000002,
+ RTC_rqe_b = 2,
+ RTC_rqe_m = 0x00000004,
+
+} ;
+#endif //__IDT_RC32438_TIM_H__
+
diff -Nur linux-2.6.15/include/asm-mips/mach-generic/irq.h linux-2.6.15-openwrt/include/asm-mips/mach-generic/irq.h
--- linux-2.6.15/include/asm-mips/mach-generic/irq.h 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/include/asm-mips/mach-generic/irq.h 2006-01-10 00:32:33.000000000 +0100
@@ -8,6 +8,6 @@
#ifndef __ASM_MACH_GENERIC_IRQ_H
#define __ASM_MACH_GENERIC_IRQ_H
-#define NR_IRQS 128
+#define NR_IRQS 256
#endif /* __ASM_MACH_GENERIC_IRQ_H */
diff -Nur linux-2.6.15/include/linux/init.h linux-2.6.15-openwrt/include/linux/init.h
--- linux-2.6.15/include/linux/init.h 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/include/linux/init.h 2006-01-10 00:32:33.000000000 +0100
@@ -86,6 +86,8 @@
static initcall_t __initcall_##fn __attribute_used__ \
__attribute__((__section__(".initcall" level ".init"))) = fn
+#define early_initcall(fn) __define_initcall(".early1",fn)
+
#define core_initcall(fn) __define_initcall("1",fn)
#define postcore_initcall(fn) __define_initcall("2",fn)
#define arch_initcall(fn) __define_initcall("3",fn)
diff -Nur linux-2.6.15/include/linux/kernel.h linux-2.6.15-openwrt/include/linux/kernel.h
--- linux-2.6.15/include/linux/kernel.h 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/include/linux/kernel.h 2006-01-10 00:32:33.000000000 +0100
@@ -307,6 +307,7 @@
};
/* Force a compilation error if condition is true */
+extern void BUILD_BUG(void);
#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
#ifdef CONFIG_SYSCTL
diff -Nur linux-2.6.15/Makefile linux-2.6.15-openwrt/Makefile
--- linux-2.6.15/Makefile 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/Makefile 2006-01-10 00:32:33.000000000 +0100
@@ -166,10 +166,7 @@
# then ARCH is assigned, getting whatever value it gets normally, and
# SUBARCH is subsequently ignored.
-SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
- -e s/arm.*/arm/ -e s/sa110/arm/ \
- -e s/s390x/s390/ -e s/parisc64/parisc/ \
- -e s/ppc64/powerpc/ )
+SUBARCH := mips
# Cross compiling and selecting different set of gcc/bin-utils
# ---------------------------------------------------------------------------
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