-diff -Naur linux.old/arch/mips/Makefile linux.dev/arch/mips/Makefile
---- linux.old/arch/mips/Makefile 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/arch/mips/Makefile 2006-04-06 15:34:15.000000000 +0200
+Index: linux-2.4.35.4/arch/mips/config-shared.in
+===================================================================
+--- linux-2.4.35.4.orig/arch/mips/config-shared.in 2007-12-15 05:19:53.151449966 +0100
++++ linux-2.4.35.4/arch/mips/config-shared.in 2007-12-15 05:20:13.936634447 +0100
+@@ -208,6 +208,14 @@
+ fi
+ define_bool CONFIG_MIPS_RTC y
+ fi
++dep_bool 'Support for Broadcom MIPS-based boards' CONFIG_MIPS_BRCM $CONFIG_EXPERIMENTAL
++dep_bool 'Support for Broadcom BCM947XX' CONFIG_BCM947XX $CONFIG_MIPS_BRCM
++if [ "$CONFIG_BCM947XX" = "y" ] ; then
++ bool ' Support for Broadcom BCM4710' CONFIG_BCM4710
++ bool ' Support for Broadcom BCM4310' CONFIG_BCM4310
++ bool ' Support for Broadcom BCM4704' CONFIG_BCM4704
++ bool ' Support for Broadcom BCM5365' CONFIG_BCM5365
++fi
+ bool 'Support for SNI RM200 PCI' CONFIG_SNI_RM200_PCI
+ bool 'Support for TANBAC TB0226 (Mbase)' CONFIG_TANBAC_TB0226
+ bool 'Support for TANBAC TB0229 (VR4131DIMM)' CONFIG_TANBAC_TB0229
+@@ -229,6 +237,11 @@
+ define_bool CONFIG_RWSEM_XCHGADD_ALGORITHM n
+
+ #
++# Provide an option for a default kernel command line
++#
++string 'Default kernel command string' CONFIG_CMDLINE ""
++
++#
+ # Select some configuration options automatically based on user selections.
+ #
+ if [ "$CONFIG_ACER_PICA_61" = "y" ]; then
+@@ -554,6 +567,12 @@
+ define_bool CONFIG_SWAP_IO_SPACE_L y
+ define_bool CONFIG_BOOT_ELF32 y
+ fi
++if [ "$CONFIG_BCM947XX" = "y" ] ; then
++ define_bool CONFIG_PCI y
++ define_bool CONFIG_NONCOHERENT_IO y
++ define_bool CONFIG_NEW_TIME_C y
++ define_bool CONFIG_NEW_IRQ y
++fi
+ if [ "$CONFIG_SNI_RM200_PCI" = "y" ]; then
+ define_bool CONFIG_ARC32 y
+ define_bool CONFIG_ARC_MEMORY y
+@@ -1042,7 +1061,11 @@
+
+ bool 'Are you using a crosscompiler' CONFIG_CROSSCOMPILE
+ bool 'Enable run-time debugging' CONFIG_RUNTIME_DEBUG
+-bool 'Remote GDB kernel debugging' CONFIG_KGDB
++if [ "$CONFIG_BCM947XX" = "y" ] ; then
++ bool 'Remote GDB kernel debugging' CONFIG_REMOTE_DEBUG
++else
++ bool 'Remote GDB kernel debugging' CONFIG_KGDB
++fi
+ dep_bool ' Console output to GDB' CONFIG_GDB_CONSOLE $CONFIG_KGDB
+ if [ "$CONFIG_KGDB" = "y" ]; then
+ define_bool CONFIG_DEBUG_INFO y
+Index: linux-2.4.35.4/arch/mips/kernel/cpu-probe.c
+===================================================================
+--- linux-2.4.35.4.orig/arch/mips/kernel/cpu-probe.c 2007-12-15 05:19:44.862977633 +0100
++++ linux-2.4.35.4/arch/mips/kernel/cpu-probe.c 2007-12-15 05:20:13.944634901 +0100
+@@ -162,7 +162,7 @@
+
+ static inline void cpu_probe_legacy(struct cpuinfo_mips *c)
+ {
+- switch (c->processor_id & 0xff00) {
++ switch (c->processor_id & PRID_IMP_MASK) {
+ case PRID_IMP_R2000:
+ c->cputype = CPU_R2000;
+ c->isa_level = MIPS_CPU_ISA_I;
+@@ -172,7 +172,7 @@
+ c->tlbsize = 64;
+ break;
+ case PRID_IMP_R3000:
+- if ((c->processor_id & 0xff) == PRID_REV_R3000A)
++ if ((c->processor_id & PRID_REV_MASK) == PRID_REV_R3000A)
+ if (cpu_has_confreg())
+ c->cputype = CPU_R3081E;
+ else
+@@ -187,12 +187,12 @@
+ break;
+ case PRID_IMP_R4000:
+ if (read_c0_config() & CONF_SC) {
+- if ((c->processor_id & 0xff) >= PRID_REV_R4400)
++ if ((c->processor_id & PRID_REV_MASK) >= PRID_REV_R4400)
+ c->cputype = CPU_R4400PC;
+ else
+ c->cputype = CPU_R4000PC;
+ } else {
+- if ((c->processor_id & 0xff) >= PRID_REV_R4400)
++ if ((c->processor_id & PRID_REV_MASK) >= PRID_REV_R4400)
+ c->cputype = CPU_R4400SC;
+ else
+ c->cputype = CPU_R4000SC;
+@@ -438,7 +438,7 @@
+ static inline void cpu_probe_mips(struct cpuinfo_mips *c)
+ {
+ decode_config1(c);
+- switch (c->processor_id & 0xff00) {
++ switch (c->processor_id & PRID_IMP_MASK) {
+ case PRID_IMP_4KC:
+ c->cputype = CPU_4KC;
+ c->isa_level = MIPS_CPU_ISA_M32;
+@@ -479,10 +479,10 @@
+ {
+ decode_config1(c);
+ c->options |= MIPS_CPU_PREFETCH;
+- switch (c->processor_id & 0xff00) {
++ switch (c->processor_id & PRID_IMP_MASK) {
+ case PRID_IMP_AU1_REV1:
+ case PRID_IMP_AU1_REV2:
+- switch ((c->processor_id >> 24) & 0xff) {
++ switch ((c->processor_id >> 24) & PRID_REV_MASK) {
+ case 0:
+ c->cputype = CPU_AU1000;
+ break;
+@@ -510,10 +510,34 @@
+ }
+ }
+
++static inline void cpu_probe_broadcom(struct cpuinfo_mips *c)
++{
++ decode_config1(c);
++ c->options |= MIPS_CPU_PREFETCH;
++ switch (c->processor_id & PRID_IMP_MASK) {
++ case PRID_IMP_BCM4710:
++ c->cputype = CPU_BCM4710;
++ c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX |
++ MIPS_CPU_4KTLB | MIPS_CPU_COUNTER;
++ c->scache.flags = MIPS_CACHE_NOT_PRESENT;
++ break;
++ case PRID_IMP_4KC:
++ case PRID_IMP_BCM3302:
++ c->cputype = CPU_BCM3302;
++ c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX |
++ MIPS_CPU_4KTLB | MIPS_CPU_COUNTER;
++ c->scache.flags = MIPS_CACHE_NOT_PRESENT;
++ break;
++ default:
++ c->cputype = CPU_UNKNOWN;
++ break;
++ }
++}
++
+ static inline void cpu_probe_sibyte(struct cpuinfo_mips *c)
+ {
+ decode_config1(c);
+- switch (c->processor_id & 0xff00) {
++ switch (c->processor_id & PRID_IMP_MASK) {
+ case PRID_IMP_SB1:
+ c->cputype = CPU_SB1;
+ c->isa_level = MIPS_CPU_ISA_M64;
+@@ -535,7 +559,7 @@
+ static inline void cpu_probe_sandcraft(struct cpuinfo_mips *c)
+ {
+ decode_config1(c);
+- switch (c->processor_id & 0xff00) {
++ switch (c->processor_id & PRID_IMP_MASK) {
+ case PRID_IMP_SR71000:
+ c->cputype = CPU_SR71000;
+ c->isa_level = MIPS_CPU_ISA_M64;
+@@ -560,7 +584,7 @@
+ c->cputype = CPU_UNKNOWN;
+
+ c->processor_id = read_c0_prid();
+- switch (c->processor_id & 0xff0000) {
++ switch (c->processor_id & PRID_COMP_MASK) {
+
+ case PRID_COMP_LEGACY:
+ cpu_probe_legacy(c);
+@@ -571,6 +595,9 @@
+ case PRID_COMP_ALCHEMY:
+ cpu_probe_alchemy(c);
+ break;
++ case PRID_COMP_BROADCOM:
++ cpu_probe_broadcom(c);
++ break;
+ case PRID_COMP_SIBYTE:
+ cpu_probe_sibyte(c);
+ break;
+Index: linux-2.4.35.4/arch/mips/kernel/head.S
+===================================================================
+--- linux-2.4.35.4.orig/arch/mips/kernel/head.S 2007-12-15 05:19:44.866977862 +0100
++++ linux-2.4.35.4/arch/mips/kernel/head.S 2007-12-15 05:20:13.944634901 +0100
+@@ -28,12 +28,20 @@
+ #include <asm/mipsregs.h>
+ #include <asm/stackframe.h>
+
++#ifdef CONFIG_BCM4710
++#undef eret
++#define eret nop; nop; eret
++#endif
++
+ .text
++ j kernel_entry
++ nop
++
+ /*
+ * Reserved space for exception handlers.
+ * Necessary for machines which link their kernels at KSEG0.
+ */
+- .fill 0x400
++ .fill 0x3f4
+
+ /* The following two symbols are used for kernel profiling. */
+ EXPORT(stext)
+Index: linux-2.4.35.4/arch/mips/kernel/proc.c
+===================================================================
+--- linux-2.4.35.4.orig/arch/mips/kernel/proc.c 2007-12-15 05:19:36.358492990 +0100
++++ linux-2.4.35.4/arch/mips/kernel/proc.c 2007-12-15 05:20:13.944634901 +0100
+@@ -78,9 +78,10 @@
+ [CPU_AU1550] "Au1550",
+ [CPU_24K] "MIPS 24K",
+ [CPU_AU1200] "Au1200",
++ [CPU_BCM4710] "BCM4710",
++ [CPU_BCM3302] "BCM3302",
+ };
+
+-
+ static int show_cpuinfo(struct seq_file *m, void *v)
+ {
+ unsigned int version = current_cpu_data.processor_id;
+Index: linux-2.4.35.4/arch/mips/kernel/setup.c
+===================================================================
+--- linux-2.4.35.4.orig/arch/mips/kernel/setup.c 2007-12-15 05:19:44.866977862 +0100
++++ linux-2.4.35.4/arch/mips/kernel/setup.c 2007-12-15 05:20:13.944634901 +0100
+@@ -493,6 +493,7 @@
+ void swarm_setup(void);
+ void hp_setup(void);
+ void au1x00_setup(void);
++ void brcm_setup(void);
+ void frame_info_init(void);
+
+ frame_info_init();
+@@ -691,6 +692,11 @@
+ pmc_yosemite_setup();
+ break;
+ #endif
++#if defined(CONFIG_BCM4710) || defined(CONFIG_BCM4310)
++ case MACH_GROUP_BRCM:
++ brcm_setup();
++ break;
++#endif
+ default:
+ panic("Unsupported architecture");
+ }
+Index: linux-2.4.35.4/arch/mips/kernel/traps.c
+===================================================================
+--- linux-2.4.35.4.orig/arch/mips/kernel/traps.c 2007-12-15 05:19:44.870978088 +0100
++++ linux-2.4.35.4/arch/mips/kernel/traps.c 2007-12-15 05:20:13.944634901 +0100
+@@ -920,6 +920,7 @@
+ void __init trap_init(void)
+ {
+ extern char except_vec1_generic;
++ extern char except_vec2_generic;
+ extern char except_vec3_generic, except_vec3_r4000;
+ extern char except_vec_ejtag_debug;
+ extern char except_vec4;
+@@ -927,6 +928,7 @@
+
+ /* Copy the generic exception handler code to it's final destination. */
+ memcpy((void *)(KSEG0 + 0x80), &except_vec1_generic, 0x80);
++ memcpy((void *)(KSEG0 + 0x100), &except_vec2_generic, 0x80);
+
+ /*
+ * Setup default vectors
+@@ -985,6 +987,12 @@
+ set_except_vector(13, handle_tr);
+ set_except_vector(22, handle_mdmx);
+
++ if (current_cpu_data.cputype == CPU_SB1) {
++ /* Enable timer interrupt and scd mapped interrupt */
++ clear_c0_status(0xf000);
++ set_c0_status(0xc00);
++ }
++
+ if (cpu_has_fpu && !cpu_has_nofpuex)
+ set_except_vector(15, handle_fpe);
+
+Index: linux-2.4.35.4/arch/mips/Makefile
+===================================================================
+--- linux-2.4.35.4.orig/arch/mips/Makefile 2007-12-15 05:19:51.215339635 +0100
++++ linux-2.4.35.4/arch/mips/Makefile 2007-12-15 05:20:13.948635130 +0100
@@ -726,6 +726,19 @@
endif
# Choosing incompatible machines durings configuration will result in
# error messages during linking. Select a default linkscript if
# none has been choosen above.
-@@ -778,6 +791,7 @@
+@@ -779,6 +792,7 @@
$(MAKE) -C arch/$(ARCH)/tools clean
$(MAKE) -C arch/mips/baget clean
$(MAKE) -C arch/mips/lasat clean
archmrproper:
@$(MAKEBOOT) mrproper
-diff -Naur linux.old/arch/mips/bcm947xx/Makefile linux.dev/arch/mips/bcm947xx/Makefile
---- linux.old/arch/mips/bcm947xx/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/Makefile 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,15 @@
-+#
-+# Makefile for the BCM947xx specific kernel interface routines
-+# under Linux.
-+#
-+
-+EXTRA_CFLAGS+=-I$(TOPDIR)/arch/mips/bcm947xx/include -DBCMDRIVER
-+
-+O_TARGET := bcm947xx.o
-+
-+export-objs := nvram_linux.o setup.o
-+obj-y := prom.o setup.o time.o sbmips.o gpio.o
-+obj-y += nvram.o nvram_linux.o sflash.o cfe_env.o
-+obj-$(CONFIG_PCI) += sbpci.o pcibios.o
-+
-+include $(TOPDIR)/Rules.make
-diff -Naur linux.old/arch/mips/bcm947xx/cfe_env.c linux.dev/arch/mips/bcm947xx/cfe_env.c
---- linux.old/arch/mips/bcm947xx/cfe_env.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/cfe_env.c 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,234 @@
-+/*
-+ * NVRAM variable manipulation (Linux kernel half)
-+ *
-+ * Copyright 2001-2003, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <asm/io.h>
-+#include <asm/uaccess.h>
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <bcmendian.h>
-+#include <bcmutils.h>
-+
-+#define NVRAM_SIZE (0x1ff0)
-+static char _nvdata[NVRAM_SIZE] __initdata;
-+static char _valuestr[256] __initdata;
-+
-+/*
-+ * TLV types. These codes are used in the "type-length-value"
-+ * encoding of the items stored in the NVRAM device (flash or EEPROM)
-+ *
-+ * The layout of the flash/nvram is as follows:
-+ *
-+ * <type> <length> <data ...> <type> <length> <data ...> <type_end>
-+ *
-+ * The type code of "ENV_TLV_TYPE_END" marks the end of the list.
-+ * The "length" field marks the length of the data section, not
-+ * including the type and length fields.
-+ *
-+ * Environment variables are stored as follows:
-+ *
-+ * <type_env> <length> <flags> <name> = <value>
-+ *
-+ * If bit 0 (low bit) is set, the length is an 8-bit value.
-+ * If bit 0 (low bit) is clear, the length is a 16-bit value
-+ *
-+ * Bit 7 set indicates "user" TLVs. In this case, bit 0 still
-+ * indicates the size of the length field.
-+ *
-+ * Flags are from the constants below:
-+ *
-+ */
-+#define ENV_LENGTH_16BITS 0x00 /* for low bit */
-+#define ENV_LENGTH_8BITS 0x01
-+
-+#define ENV_TYPE_USER 0x80
-+
-+#define ENV_CODE_SYS(n,l) (((n)<<1)|(l))
-+#define ENV_CODE_USER(n,l) ((((n)<<1)|(l)) | ENV_TYPE_USER)
-+
-+/*
-+ * The actual TLV types we support
-+ */
-+
-+#define ENV_TLV_TYPE_END 0x00
-+#define ENV_TLV_TYPE_ENV ENV_CODE_SYS(0,ENV_LENGTH_8BITS)
-+
-+/*
-+ * Environment variable flags
-+ */
-+
-+#define ENV_FLG_NORMAL 0x00 /* normal read/write */
-+#define ENV_FLG_BUILTIN 0x01 /* builtin - not stored in flash */
-+#define ENV_FLG_READONLY 0x02 /* read-only - cannot be changed */
-+
-+#define ENV_FLG_MASK 0xFF /* mask of attributes we keep */
-+#define ENV_FLG_ADMIN 0x100 /* lets us internally override permissions */
-+
-+
-+/* *********************************************************************
-+ * _nvram_read(buffer,offset,length)
-+ *
-+ * Read data from the NVRAM device
-+ *
-+ * Input parameters:
-+ * buffer - destination buffer
-+ * offset - offset of data to read
-+ * length - number of bytes to read
-+ *
-+ * Return value:
-+ * number of bytes read, or <0 if error occured
-+ ********************************************************************* */
-+static int
-+_nvram_read(unsigned char *nv_buf, unsigned char *buffer, int offset, int length)
-+{
-+ int i;
-+ if (offset > NVRAM_SIZE)
-+ return -1;
-+
-+ for ( i = 0; i < length; i++) {
-+ buffer[i] = ((volatile unsigned char*)nv_buf)[offset + i];
-+ }
-+ return length;
-+}
-+
-+
-+static char*
-+_strnchr(const char *dest,int c,size_t cnt)
-+{
-+ while (*dest && (cnt > 0)) {
-+ if (*dest == c) return (char *) dest;
-+ dest++;
-+ cnt--;
-+ }
-+ return NULL;
-+}
-+
-+
-+
-+/*
-+ * Core support API: Externally visible.
-+ */
-+
-+/*
-+ * Get the value of an NVRAM variable
-+ * @param name name of variable to get
-+ * @return value of variable or NULL if undefined
-+ */
-+
-+char*
-+cfe_env_get(unsigned char *nv_buf, char* name)
-+{
-+ int size;
-+ unsigned char *buffer;
-+ unsigned char *ptr;
-+ unsigned char *envval;
-+ unsigned int reclen;
-+ unsigned int rectype;
-+ int offset;
-+ int flg;
-+
-+ size = NVRAM_SIZE;
-+ buffer = &_nvdata[0];
-+
-+ ptr = buffer;
-+ offset = 0;
-+
-+ /* Read the record type and length */
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-+ goto error;
-+ }
-+
-+ while ((*ptr != ENV_TLV_TYPE_END) && (size > 1)) {
-+
-+ /* Adjust pointer for TLV type */
-+ rectype = *(ptr);
-+ offset++;
-+ size--;
-+
-+ /*
-+ * Read the length. It can be either 1 or 2 bytes
-+ * depending on the code
-+ */
-+ if (rectype & ENV_LENGTH_8BITS) {
-+ /* Read the record type and length - 8 bits */
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-+ goto error;
-+ }
-+ reclen = *(ptr);
-+ size--;
-+ offset++;
-+ }
-+ else {
-+ /* Read the record type and length - 16 bits, MSB first */
-+ if (_nvram_read(nv_buf, ptr,offset,2) != 2) {
-+ goto error;
-+ }
-+ reclen = (((unsigned int) *(ptr)) << 8) + (unsigned int) *(ptr+1);
-+ size -= 2;
-+ offset += 2;
-+ }
-+
-+ if (reclen > size)
-+ break; /* should not happen, bad NVRAM */
-+
-+ switch (rectype) {
-+ case ENV_TLV_TYPE_ENV:
-+ /* Read the TLV data */
-+ if (_nvram_read(nv_buf, ptr,offset,reclen) != reclen)
-+ goto error;
-+ flg = *ptr++;
-+ envval = (unsigned char *) _strnchr(ptr,'=',(reclen-1));
-+ if (envval) {
-+ *envval++ = '\0';
-+ memcpy(_valuestr,envval,(reclen-1)-(envval-ptr));
-+ _valuestr[(reclen-1)-(envval-ptr)] = '\0';
-+#if 0
-+ printk(KERN_INFO "NVRAM:%s=%s\n", ptr, _valuestr);
-+#endif
-+ if(!strcmp(ptr, name)){
-+ return _valuestr;
-+ }
-+ if((strlen(ptr) > 1) && !strcmp(&ptr[1], name))
-+ return _valuestr;
-+ }
-+ break;
-+
-+ default:
-+ /* Unknown TLV type, skip it. */
-+ break;
-+ }
-+
-+ /*
-+ * Advance to next TLV
-+ */
-+
-+ size -= (int)reclen;
-+ offset += reclen;
-+
-+ /* Read the next record type */
-+ ptr = buffer;
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1)
-+ goto error;
-+ }
-+
-+error:
-+ return NULL;
-+
-+}
-+
-diff -Naur linux.old/arch/mips/bcm947xx/compressed/Makefile linux.dev/arch/mips/bcm947xx/compressed/Makefile
---- linux.old/arch/mips/bcm947xx/compressed/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/compressed/Makefile 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,33 @@
-+#
-+# Makefile for Broadcom BCM947XX boards
-+#
-+# Copyright 2001-2003, Broadcom Corporation
-+# All Rights Reserved.
-+#
-+# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+#
-+# $Id: Makefile,v 1.2 2005/04/02 12:12:57 wbx Exp $
-+#
-+
-+OBJCOPY_ARGS = -O binary -R .reginfo -R .note -R .comment -R .mdebug -S
-+SYSTEM ?= $(TOPDIR)/vmlinux
-+
-+all: vmlinuz
-+
-+# Don't build dependencies, this may die if $(CC) isn't gcc
-+dep:
-+
-+# Create a gzipped version named vmlinuz for compatibility
-+vmlinuz: piggy
-+ gzip -c9 $< > $@
-+
-+piggy: $(SYSTEM)
-+ $(OBJCOPY) $(OBJCOPY_ARGS) $< $@
-+
-+mrproper: clean
-+
-+clean:
-+ rm -f vmlinuz piggy
-diff -Naur linux.old/arch/mips/bcm947xx/generic/Makefile linux.dev/arch/mips/bcm947xx/generic/Makefile
---- linux.old/arch/mips/bcm947xx/generic/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/generic/Makefile 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,15 @@
-+#
-+# Makefile for the BCM947xx specific kernel interface routines
-+# under Linux.
-+#
-+
-+.S.s:
-+ $(CPP) $(AFLAGS) $< -o $*.s
-+.S.o:
-+ $(CC) $(AFLAGS) -c $< -o $*.o
-+
-+O_TARGET := brcm.o
-+
-+obj-y := int-handler.o irq.o
-+
-+include $(TOPDIR)/Rules.make
-diff -Naur linux.old/arch/mips/bcm947xx/generic/int-handler.S linux.dev/arch/mips/bcm947xx/generic/int-handler.S
---- linux.old/arch/mips/bcm947xx/generic/int-handler.S 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/generic/int-handler.S 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,51 @@
-+/*
-+ * Generic interrupt handler for Broadcom MIPS boards
-+ *
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: int-handler.S,v 1.1 2005/03/16 13:50:00 wbx Exp $
-+ */
-+
-+#include <linux/config.h>
-+
-+#include <asm/asm.h>
-+#include <asm/mipsregs.h>
-+#include <asm/regdef.h>
-+#include <asm/stackframe.h>
-+
-+/*
-+ * MIPS IRQ Source
-+ * -------- ------
-+ * 0 Software (ignored)
-+ * 1 Software (ignored)
-+ * 2 Combined hardware interrupt (hw0)
-+ * 3 Hardware
-+ * 4 Hardware
-+ * 5 Hardware
-+ * 6 Hardware
-+ * 7 R4k timer
-+ */
-+
-+ .text
-+ .set noreorder
-+ .set noat
-+ .align 5
-+ NESTED(brcmIRQ, PT_SIZE, sp)
-+ SAVE_ALL
-+ CLI
-+ .set at
-+ .set noreorder
-+
-+ jal brcm_irq_dispatch
-+ move a0, sp
-+
-+ j ret_from_irq
-+ nop
-+
-+ END(brcmIRQ)
-diff -Naur linux.old/arch/mips/bcm947xx/generic/irq.c linux.dev/arch/mips/bcm947xx/generic/irq.c
---- linux.old/arch/mips/bcm947xx/generic/irq.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/generic/irq.c 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,130 @@
-+/*
-+ * Generic interrupt control functions for Broadcom MIPS boards
-+ *
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: irq.c,v 1.1 2005/03/16 13:50:00 wbx Exp $
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/types.h>
-+#include <linux/interrupt.h>
-+#include <linux/irq.h>
-+
-+#include <asm/irq.h>
-+#include <asm/mipsregs.h>
-+#include <asm/gdb-stub.h>
-+
-+#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5)
-+
-+extern asmlinkage void brcmIRQ(void);
-+extern asmlinkage unsigned int do_IRQ(int irq, struct pt_regs *regs);
-+
-+void
-+brcm_irq_dispatch(struct pt_regs *regs)
-+{
-+ u32 cause;
-+
-+ cause = read_c0_cause() &
-+ read_c0_status() &
-+ CAUSEF_IP;
-+
-+#ifdef CONFIG_KERNPROF
-+ change_c0_status(cause | 1, 1);
-+#else
-+ clear_c0_status(cause);
-+#endif
-+
-+ if (cause & CAUSEF_IP7)
-+ do_IRQ(7, regs);
-+ if (cause & CAUSEF_IP2)
-+ do_IRQ(2, regs);
-+ if (cause & CAUSEF_IP3)
-+ do_IRQ(3, regs);
-+ if (cause & CAUSEF_IP4)
-+ do_IRQ(4, regs);
-+ if (cause & CAUSEF_IP5)
-+ do_IRQ(5, regs);
-+ if (cause & CAUSEF_IP6)
-+ do_IRQ(6, regs);
-+}
-+
-+static void
-+enable_brcm_irq(unsigned int irq)
-+{
-+ if (irq < 8)
-+ set_c0_status(1 << (irq + 8));
-+ else
-+ set_c0_status(IE_IRQ0);
-+}
-+
-+static void
-+disable_brcm_irq(unsigned int irq)
-+{
-+ if (irq < 8)
-+ clear_c0_status(1 << (irq + 8));
-+ else
-+ clear_c0_status(IE_IRQ0);
-+}
-+
-+static void
-+ack_brcm_irq(unsigned int irq)
-+{
-+ /* Already done in brcm_irq_dispatch */
-+}
-+
-+static unsigned int
-+startup_brcm_irq(unsigned int irq)
-+{
-+ enable_brcm_irq(irq);
-+
-+ return 0; /* never anything pending */
-+}
-+
-+static void
-+end_brcm_irq(unsigned int irq)
-+{
-+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-+ enable_brcm_irq(irq);
-+}
-+
-+static struct hw_interrupt_type brcm_irq_type = {
-+ typename: "MIPS",
-+ startup: startup_brcm_irq,
-+ shutdown: disable_brcm_irq,
-+ enable: enable_brcm_irq,
-+ disable: disable_brcm_irq,
-+ ack: ack_brcm_irq,
-+ end: end_brcm_irq,
-+ NULL
-+};
-+
-+void __init
-+init_IRQ(void)
-+{
-+ int i;
-+
-+ for (i = 0; i < NR_IRQS; i++) {
-+ irq_desc[i].status = IRQ_DISABLED;
-+ irq_desc[i].action = 0;
-+ irq_desc[i].depth = 1;
-+ irq_desc[i].handler = &brcm_irq_type;
-+ }
-+
-+ set_except_vector(0, brcmIRQ);
-+ change_c0_status(ST0_IM, ALLINTS);
-+
-+#ifdef CONFIG_REMOTE_DEBUG
-+ printk("Breaking into debugger...\n");
-+ set_debug_traps();
-+ breakpoint();
-+#endif
-+}
-diff -Naur linux.old/arch/mips/bcm947xx/gpio.c linux.dev/arch/mips/bcm947xx/gpio.c
---- linux.old/arch/mips/bcm947xx/gpio.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/gpio.c 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,158 @@
-+/*
-+ * GPIO char driver
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/fs.h>
-+#include <linux/miscdevice.h>
-+#include <asm/uaccess.h>
-+
-+#include <typedefs.h>
-+#include <bcmutils.h>
-+#include <sbutils.h>
-+#include <bcmdevs.h>
-+
-+static sb_t *gpio_sbh;
-+static int gpio_major;
-+static devfs_handle_t gpio_dir;
-+static struct {
-+ char *name;
-+ devfs_handle_t handle;
-+} gpio_file[] = {
-+ { "in", NULL },
-+ { "out", NULL },
-+ { "outen", NULL },
-+ { "control", NULL }
-+};
-+
-+static int
-+gpio_open(struct inode *inode, struct file * file)
-+{
-+ if (MINOR(inode->i_rdev) > ARRAYSIZE(gpio_file))
-+ return -ENODEV;
-+
-+ MOD_INC_USE_COUNT;
-+ return 0;
-+}
-+
-+static int
-+gpio_release(struct inode *inode, struct file * file)
-+{
-+ MOD_DEC_USE_COUNT;
-+ return 0;
-+}
-+
-+static ssize_t
-+gpio_read(struct file *file, char *buf, size_t count, loff_t *ppos)
-+{
-+ u32 val;
-+
-+ switch (MINOR(file->f_dentry->d_inode->i_rdev)) {
-+ case 0:
-+ val = sb_gpioin(gpio_sbh);
-+ break;
-+ case 1:
-+ val = sb_gpioout(gpio_sbh, 0, 0, GPIO_DRV_PRIORITY);
-+ break;
-+ case 2:
-+ val = sb_gpioouten(gpio_sbh, 0, 0, GPIO_DRV_PRIORITY);
-+ break;
-+ case 3:
-+ val = sb_gpiocontrol(gpio_sbh, 0, 0, GPIO_DRV_PRIORITY);
-+ break;
-+ default:
-+ return -ENODEV;
-+ }
-+
-+ if (put_user(val, (u32 *) buf))
-+ return -EFAULT;
-+
-+ return sizeof(val);
-+}
-+
-+static ssize_t
-+gpio_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
-+{
-+ u32 val;
-+
-+ if (get_user(val, (u32 *) buf))
-+ return -EFAULT;
-+
-+ switch (MINOR(file->f_dentry->d_inode->i_rdev)) {
-+ case 0:
-+ return -EACCES;
-+ case 1:
-+ sb_gpioout(gpio_sbh, ~0, val, GPIO_DRV_PRIORITY);
-+ break;
-+ case 2:
-+ sb_gpioouten(gpio_sbh, ~0, val, GPIO_DRV_PRIORITY);
-+ break;
-+ case 3:
-+ sb_gpiocontrol(gpio_sbh, ~0, val, GPIO_DRV_PRIORITY);
-+ break;
-+ default:
-+ return -ENODEV;
-+ }
-+
-+ return sizeof(val);
-+}
-+
-+static struct file_operations gpio_fops = {
-+ owner: THIS_MODULE,
-+ open: gpio_open,
-+ release: gpio_release,
-+ read: gpio_read,
-+ write: gpio_write,
-+};
-+
-+static int __init
-+gpio_init(void)
-+{
-+ int i;
-+
-+ if (!(gpio_sbh = sb_kattach()))
-+ return -ENODEV;
-+
-+ sb_gpiosetcore(gpio_sbh);
-+
-+ if ((gpio_major = devfs_register_chrdev(0, "gpio", &gpio_fops)) < 0)
-+ return gpio_major;
-+
-+ gpio_dir = devfs_mk_dir(NULL, "gpio", NULL);
-+
-+ for (i = 0; i < ARRAYSIZE(gpio_file); i++) {
-+ gpio_file[i].handle = devfs_register(gpio_dir,
-+ gpio_file[i].name,
-+ DEVFS_FL_DEFAULT, gpio_major, i,
-+ S_IFCHR | S_IRUGO | S_IWUGO,
-+ &gpio_fops, NULL);
-+ }
-+
-+ return 0;
-+}
-+
-+static void __exit
-+gpio_exit(void)
-+{
-+ int i;
-+
-+ for (i = 0; i < ARRAYSIZE(gpio_file); i++)
-+ devfs_unregister(gpio_file[i].handle);
-+ devfs_unregister(gpio_dir);
-+ devfs_unregister_chrdev(gpio_major, "gpio");
-+ sb_detach(gpio_sbh);
-+}
-+
-+module_init(gpio_init);
-+module_exit(gpio_exit);
-diff -Naur linux.old/arch/mips/bcm947xx/include/bcmdevs.h linux.dev/arch/mips/bcm947xx/include/bcmdevs.h
---- linux.old/arch/mips/bcm947xx/include/bcmdevs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/bcmdevs.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,391 @@
-+/*
-+ * Broadcom device-specific manifest constants.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _BCMDEVS_H
-+#define _BCMDEVS_H
-+
-+
-+/* Known PCI vendor Id's */
-+#define VENDOR_EPIGRAM 0xfeda
-+#define VENDOR_BROADCOM 0x14e4
-+#define VENDOR_3COM 0x10b7
-+#define VENDOR_NETGEAR 0x1385
-+#define VENDOR_DIAMOND 0x1092
-+#define VENDOR_DELL 0x1028
-+#define VENDOR_HP 0x0e11
-+#define VENDOR_APPLE 0x106b
-+
-+/* PCI Device Id's */
-+#define BCM4210_DEVICE_ID 0x1072 /* never used */
-+#define BCM4211_DEVICE_ID 0x4211
-+#define BCM4230_DEVICE_ID 0x1086 /* never used */
-+#define BCM4231_DEVICE_ID 0x4231
-+
-+#define BCM4410_DEVICE_ID 0x4410 /* bcm44xx family pci iline */
-+#define BCM4430_DEVICE_ID 0x4430 /* bcm44xx family cardbus iline */
-+#define BCM4412_DEVICE_ID 0x4412 /* bcm44xx family pci enet */
-+#define BCM4432_DEVICE_ID 0x4432 /* bcm44xx family cardbus enet */
-+
-+#define BCM3352_DEVICE_ID 0x3352 /* bcm3352 device id */
-+#define BCM3360_DEVICE_ID 0x3360 /* bcm3360 device id */
-+
-+#define EPI41210_DEVICE_ID 0xa0fa /* bcm4210 */
-+#define EPI41230_DEVICE_ID 0xa10e /* bcm4230 */
-+
-+#define BCM47XX_ILINE_ID 0x4711 /* 47xx iline20 */
-+#define BCM47XX_V90_ID 0x4712 /* 47xx v90 codec */
-+#define BCM47XX_ENET_ID 0x4713 /* 47xx enet */
-+#define BCM47XX_EXT_ID 0x4714 /* 47xx external i/f */
-+#define BCM47XX_USB_ID 0x4715 /* 47xx usb */
-+#define BCM47XX_USBH_ID 0x4716 /* 47xx usb host */
-+#define BCM47XX_USBD_ID 0x4717 /* 47xx usb device */
-+#define BCM47XX_IPSEC_ID 0x4718 /* 47xx ipsec */
-+#define BCM47XX_ROBO_ID 0x4719 /* 47xx/53xx roboswitch core */
-+#define BCM47XX_USB20H_ID 0x471a /* 47xx usb 2.0 host */
-+#define BCM47XX_USB20D_ID 0x471b /* 47xx usb 2.0 device */
-+
-+#define BCM4710_DEVICE_ID 0x4710 /* 4710 primary function 0 */
-+
-+#define BCM4610_DEVICE_ID 0x4610 /* 4610 primary function 0 */
-+#define BCM4610_ILINE_ID 0x4611 /* 4610 iline100 */
-+#define BCM4610_V90_ID 0x4612 /* 4610 v90 codec */
-+#define BCM4610_ENET_ID 0x4613 /* 4610 enet */
-+#define BCM4610_EXT_ID 0x4614 /* 4610 external i/f */
-+#define BCM4610_USB_ID 0x4615 /* 4610 usb */
-+
-+#define BCM4402_DEVICE_ID 0x4402 /* 4402 primary function 0 */
-+#define BCM4402_ENET_ID 0x4402 /* 4402 enet */
-+#define BCM4402_V90_ID 0x4403 /* 4402 v90 codec */
-+#define BCM4401_ENET_ID 0x170c /* 4401b0 production enet cards */
-+
-+#define BCM4301_DEVICE_ID 0x4301 /* 4301 primary function 0 */
-+#define BCM4301_D11B_ID 0x4301 /* 4301 802.11b */
-+
-+#define BCM4307_DEVICE_ID 0x4307 /* 4307 primary function 0 */
-+#define BCM4307_V90_ID 0x4305 /* 4307 v90 codec */
-+#define BCM4307_ENET_ID 0x4306 /* 4307 enet */
-+#define BCM4307_D11B_ID 0x4307 /* 4307 802.11b */
-+
-+#define BCM4306_DEVICE_ID 0x4306 /* 4306 chipcommon chipid */
-+#define BCM4306_D11G_ID 0x4320 /* 4306 802.11g */
-+#define BCM4306_D11G_ID2 0x4325
-+#define BCM4306_D11A_ID 0x4321 /* 4306 802.11a */
-+#define BCM4306_UART_ID 0x4322 /* 4306 uart */
-+#define BCM4306_V90_ID 0x4323 /* 4306 v90 codec */
-+#define BCM4306_D11DUAL_ID 0x4324 /* 4306 dual A+B */
-+
-+#define BCM4309_PKG_ID 1 /* 4309 package id */
-+
-+#define BCM4303_D11B_ID 0x4303 /* 4303 802.11b */
-+#define BCM4303_PKG_ID 2 /* 4303 package id */
-+
-+#define BCM4310_DEVICE_ID 0x4310 /* 4310 chipcommon chipid */
-+#define BCM4310_D11B_ID 0x4311 /* 4310 802.11b */
-+#define BCM4310_UART_ID 0x4312 /* 4310 uart */
-+#define BCM4310_ENET_ID 0x4313 /* 4310 enet */
-+#define BCM4310_USB_ID 0x4315 /* 4310 usb */
-+
-+#define BCMGPRS_UART_ID 0x4333 /* Uart id used by 4306/gprs card */
-+#define BCMGPRS2_UART_ID 0x4344 /* Uart id used by 4306/gprs card */
-+
-+
-+#define BCM4704_DEVICE_ID 0x4704 /* 4704 chipcommon chipid */
-+#define BCM4704_ENET_ID 0x4706 /* 4704 enet (Use 47XX_ENET_ID instead!) */
-+
-+#define BCM4317_DEVICE_ID 0x4317 /* 4317 chip common chipid */
-+
-+#define BCM4318_DEVICE_ID 0x4318 /* 4318 chip common chipid */
-+#define BCM4318_D11G_ID 0x4318 /* 4318 801.11b/g id */
-+#define BCM4318_D11DUAL_ID 0x4319 /* 4318 801.11a/b/g id */
-+#define BCM4318_JTAGM_ID 0x4331 /* 4318 jtagm device id */
-+
-+#define FPGA_JTAGM_ID 0x4330 /* ??? */
-+
-+/* Address map */
-+#define BCM4710_SDRAM 0x00000000 /* Physical SDRAM */
-+#define BCM4710_PCI_MEM 0x08000000 /* Host Mode PCI memory access space (64 MB) */
-+#define BCM4710_PCI_CFG 0x0c000000 /* Host Mode PCI configuration space (64 MB) */
-+#define BCM4710_PCI_DMA 0x40000000 /* Client Mode PCI memory access space (1 GB) */
-+#define BCM4710_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */
-+#define BCM4710_ENUM 0x18000000 /* Beginning of core enumeration space */
-+
-+/* Core register space */
-+#define BCM4710_REG_SDRAM 0x18000000 /* SDRAM core registers */
-+#define BCM4710_REG_ILINE20 0x18001000 /* InsideLine20 core registers */
-+#define BCM4710_REG_EMAC0 0x18002000 /* Ethernet MAC 0 core registers */
-+#define BCM4710_REG_CODEC 0x18003000 /* Codec core registers */
-+#define BCM4710_REG_USB 0x18004000 /* USB core registers */
-+#define BCM4710_REG_PCI 0x18005000 /* PCI core registers */
-+#define BCM4710_REG_MIPS 0x18006000 /* MIPS core registers */
-+#define BCM4710_REG_EXTIF 0x18007000 /* External Interface core registers */
-+#define BCM4710_REG_EMAC1 0x18008000 /* Ethernet MAC 1 core registers */
-+
-+#define BCM4710_EXTIF 0x1f000000 /* External Interface base address */
-+#define BCM4710_PCMCIA_MEM 0x1f000000 /* External Interface PCMCIA memory access */
-+#define BCM4710_PCMCIA_IO 0x1f100000 /* PCMCIA I/O access */
-+#define BCM4710_PCMCIA_CONF 0x1f200000 /* PCMCIA configuration */
-+#define BCM4710_PROG 0x1f800000 /* Programable interface */
-+#define BCM4710_FLASH 0x1fc00000 /* Flash */
-+
-+#define BCM4710_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */
-+
-+#define BCM4710_UART (BCM4710_REG_EXTIF + 0x00000300)
-+
-+#define BCM4710_EUART (BCM4710_EXTIF + 0x00800000)
-+#define BCM4710_LED (BCM4710_EXTIF + 0x00900000)
-+
-+#define BCM4712_DEVICE_ID 0x4712 /* 4712 chipcommon chipid */
-+#define BCM4712_MIPS_ID 0x4720 /* 4712 base devid */
-+#define BCM4712LARGE_PKG_ID 0 /* 340pin 4712 package id */
-+#define BCM4712SMALL_PKG_ID 1 /* 200pin 4712 package id */
-+#define BCM4712MID_PKG_ID 2 /* 225pin 4712 package id */
-+
-+#define SDIOH_FPGA_ID 0x4380 /* sdio host fpga */
-+
-+#define BCM5365_DEVICE_ID 0x5365 /* 5365 chipcommon chipid */
-+#define BCM5350_DEVICE_ID 0x5350 /* bcm5350 chipcommon chipid */
-+#define BCM5352_DEVICE_ID 0x5352 /* bcm5352 chipcommon chipid */
-+
-+#define BCM4320_DEVICE_ID 0x4320 /* bcm4320 chipcommon chipid */
-+
-+/* PCMCIA vendor Id's */
-+
-+#define VENDOR_BROADCOM_PCMCIA 0x02d0
-+
-+/* SDIO vendor Id's */
-+#define VENDOR_BROADCOM_SDIO 0x00BF
-+
-+
-+/* boardflags */
-+#define BFL_BTCOEXIST 0x0001 /* This board implements Bluetooth coexistance */
-+#define BFL_PACTRL 0x0002 /* This board has gpio 9 controlling the PA */
-+#define BFL_AIRLINEMODE 0x0004 /* This board implements gpio13 radio disable indication */
-+#define BFL_ENETROBO 0x0010 /* This board has robo switch or core */
-+#define BFL_CCKHIPWR 0x0040 /* Can do high-power CCK transmission */
-+#define BFL_ENETADM 0x0080 /* This board has ADMtek switch */
-+#define BFL_ENETVLAN 0x0100 /* This board has vlan capability */
-+#define BFL_AFTERBURNER 0x0200 /* This board supports Afterburner mode */
-+#define BFL_NOPCI 0x0400 /* This board leaves PCI floating */
-+#define BFL_FEM 0x0800 /* This board supports the Front End Module */
-+#define BFL_EXTLNA 0x1000 /* This board has an external LNA */
-+#define BFL_HGPA 0x2000 /* This board has a high gain PA */
-+#define BFL_BTCMOD 0x4000 /* This board' BTCOEXIST is in the alternate gpios */
-+#define BFL_ALTIQ 0x8000 /* Alternate I/Q settings */
-+
-+/* board specific GPIO assignment, gpio 0-3 are also customer-configurable led */
-+#define BOARD_GPIO_HWRAD_B 0x010 /* bit 4 is HWRAD input on 4301 */
-+#define BOARD_GPIO_BTCMOD_IN 0x010 /* bit 4 is the alternate BT Coexistance Input */
-+#define BOARD_GPIO_BTCMOD_OUT 0x020 /* bit 5 is the alternate BT Coexistance Out */
-+#define BOARD_GPIO_BTC_IN 0x080 /* bit 7 is BT Coexistance Input */
-+#define BOARD_GPIO_BTC_OUT 0x100 /* bit 8 is BT Coexistance Out */
-+#define BOARD_GPIO_PACTRL 0x200 /* bit 9 controls the PA on new 4306 boards */
-+#define PCI_CFG_GPIO_SCS 0x10 /* PCI config space bit 4 for 4306c0 slow clock source */
-+#define PCI_CFG_GPIO_HWRAD 0x20 /* PCI config space GPIO 13 for hw radio disable */
-+#define PCI_CFG_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
-+#define PCI_CFG_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
-+
-+/* Bus types */
-+#define SB_BUS 0 /* Silicon Backplane */
-+#define PCI_BUS 1 /* PCI target */
-+#define PCMCIA_BUS 2 /* PCMCIA target */
-+#define SDIO_BUS 3 /* SDIO target */
-+#define JTAG_BUS 4 /* JTAG */
-+
-+/* Allows optimization for single-bus support */
-+#ifdef BCMBUSTYPE
-+#define BUSTYPE(bus) (BCMBUSTYPE)
-+#else
-+#define BUSTYPE(bus) (bus)
-+#endif
-+
-+/* power control defines */
-+#define PLL_DELAY 150 /* us pll on delay */
-+#define FREF_DELAY 200 /* us fref change delay */
-+#define MIN_SLOW_CLK 32 /* us Slow clock period */
-+#define XTAL_ON_DELAY 1000 /* us crystal power-on delay */
-+
-+/* Reference Board Types */
-+
-+#define BU4710_BOARD 0x0400
-+#define VSIM4710_BOARD 0x0401
-+#define QT4710_BOARD 0x0402
-+
-+#define BU4610_BOARD 0x0403
-+#define VSIM4610_BOARD 0x0404
-+
-+#define BU4307_BOARD 0x0405
-+#define BCM94301CB_BOARD 0x0406
-+#define BCM94301PC_BOARD 0x0406 /* Pcmcia 5v card */
-+#define BCM94301MP_BOARD 0x0407
-+#define BCM94307MP_BOARD 0x0408
-+#define BCMAP4307_BOARD 0x0409
-+
-+#define BU4309_BOARD 0x040a
-+#define BCM94309CB_BOARD 0x040b
-+#define BCM94309MP_BOARD 0x040c
-+#define BCM4309AP_BOARD 0x040d
-+
-+#define BCM94302MP_BOARD 0x040e
-+
-+#define VSIM4310_BOARD 0x040f
-+#define BU4711_BOARD 0x0410
-+#define BCM94310U_BOARD 0x0411
-+#define BCM94310AP_BOARD 0x0412
-+#define BCM94310MP_BOARD 0x0414
-+
-+#define BU4306_BOARD 0x0416
-+#define BCM94306CB_BOARD 0x0417
-+#define BCM94306MP_BOARD 0x0418
-+
-+#define BCM94710D_BOARD 0x041a
-+#define BCM94710R1_BOARD 0x041b
-+#define BCM94710R4_BOARD 0x041c
-+#define BCM94710AP_BOARD 0x041d
-+
-+
-+#define BU2050_BOARD 0x041f
-+
-+
-+#define BCM94309G_BOARD 0x0421
-+
-+#define BCM94301PC3_BOARD 0x0422 /* Pcmcia 3.3v card */
-+
-+#define BU4704_BOARD 0x0423
-+#define BU4702_BOARD 0x0424
-+
-+#define BCM94306PC_BOARD 0x0425 /* pcmcia 3.3v 4306 card */
-+
-+#define BU4317_BOARD 0x0426
-+
-+
-+#define BCM94702MN_BOARD 0x0428
-+
-+/* BCM4702 1U CompactPCI Board */
-+#define BCM94702CPCI_BOARD 0x0429
-+
-+/* BCM4702 with BCM95380 VLAN Router */
-+#define BCM95380RR_BOARD 0x042a
-+
-+/* cb4306 with SiGe PA */
-+#define BCM94306CBSG_BOARD 0x042b
-+
-+/* mp4301 with 2050 radio */
-+#define BCM94301MPL_BOARD 0x042c
-+
-+/* cb4306 with SiGe PA */
-+#define PCSG94306_BOARD 0x042d
-+
-+/* bu4704 with sdram */
-+#define BU4704SD_BOARD 0x042e
-+
-+/* Dual 11a/11g Router */
-+#define BCM94704AGR_BOARD 0x042f
-+
-+/* 11a-only minipci */
-+#define BCM94308MP_BOARD 0x0430
-+
-+
-+
-+/* BCM94317 boards */
-+#define BCM94317CB_BOARD 0x0440
-+#define BCM94317MP_BOARD 0x0441
-+#define BCM94317PCMCIA_BOARD 0x0442
-+#define BCM94317SDIO_BOARD 0x0443
-+
-+#define BU4712_BOARD 0x0444
-+#define BU4712SD_BOARD 0x045d
-+#define BU4712L_BOARD 0x045f
-+
-+/* BCM4712 boards */
-+#define BCM94712AP_BOARD 0x0445
-+#define BCM94712P_BOARD 0x0446
-+
-+/* BCM4318 boards */
-+#define BU4318_BOARD 0x0447
-+#define CB4318_BOARD 0x0448
-+#define MPG4318_BOARD 0x0449
-+#define MP4318_BOARD 0x044a
-+#define SD4318_BOARD 0x044b
-+
-+/* BCM63XX boards */
-+#define BCM96338_BOARD 0x6338
-+#define BCM96345_BOARD 0x6345
-+#define BCM96348_BOARD 0x6348
-+
-+/* Another mp4306 with SiGe */
-+#define BCM94306P_BOARD 0x044c
-+
-+/* CF-like 4317 modules */
-+#define BCM94317CF_BOARD 0x044d
-+
-+/* mp4303 */
-+#define BCM94303MP_BOARD 0x044e
-+
-+/* mpsgh4306 */
-+#define BCM94306MPSGH_BOARD 0x044f
-+
-+/* BRCM 4306 w/ Front End Modules */
-+#define BCM94306MPM 0x0450
-+#define BCM94306MPL 0x0453
-+
-+/* 4712agr */
-+#define BCM94712AGR_BOARD 0x0451
-+
-+/* The real CF 4317 board */
-+#define CFI4317_BOARD 0x0452
-+
-+/* pcmcia 4303 */
-+#define PC4303_BOARD 0x0454
-+
-+/* 5350K */
-+#define BCM95350K_BOARD 0x0455
-+
-+/* 5350R */
-+#define BCM95350R_BOARD 0x0456
-+
-+/* 4306mplna */
-+#define BCM94306MPLNA_BOARD 0x0457
-+
-+/* 4320 boards */
-+#define BU4320_BOARD 0x0458
-+#define BU4320S_BOARD 0x0459
-+#define BCM94320PH_BOARD 0x045a
-+
-+/* 4306mph */
-+#define BCM94306MPH_BOARD 0x045b
-+
-+/* 4306pciv */
-+#define BCM94306PCIV_BOARD 0x045c
-+
-+#define BU4712SD_BOARD 0x045d
-+
-+#define BCM94320PFLSH_BOARD 0x045e
-+
-+#define BU4712L_BOARD 0x045f
-+#define BCM94712LGR_BOARD 0x0460
-+#define BCM94320R_BOARD 0x0461
-+
-+#define BU5352_BOARD 0x0462
-+
-+#define BCM94318MPGH_BOARD 0x0463
-+
-+
-+#define BCM95352GR_BOARD 0x0467
-+
-+/* bcm95351agr */
-+#define BCM95351AGR_BOARD 0x0470
-+
-+/* # of GPIO pins */
-+#define GPIO_NUMPINS 16
-+
-+#endif /* _BCMDEVS_H */
-diff -Naur linux.old/arch/mips/bcm947xx/include/bcmendian.h linux.dev/arch/mips/bcm947xx/include/bcmendian.h
---- linux.old/arch/mips/bcm947xx/include/bcmendian.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/bcmendian.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,152 @@
-+/*
-+ * local version of endian.h - byte order defines
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+*/
-+
-+#ifndef _BCMENDIAN_H_
-+#define _BCMENDIAN_H_
-+
-+#include <typedefs.h>
-+
-+/* Byte swap a 16 bit value */
-+#define BCMSWAP16(val) \
-+ ((uint16)( \
-+ (((uint16)(val) & (uint16)0x00ffU) << 8) | \
-+ (((uint16)(val) & (uint16)0xff00U) >> 8) ))
-+
-+/* Byte swap a 32 bit value */
-+#define BCMSWAP32(val) \
-+ ((uint32)( \
-+ (((uint32)(val) & (uint32)0x000000ffUL) << 24) | \
-+ (((uint32)(val) & (uint32)0x0000ff00UL) << 8) | \
-+ (((uint32)(val) & (uint32)0x00ff0000UL) >> 8) | \
-+ (((uint32)(val) & (uint32)0xff000000UL) >> 24) ))
-+
-+/* 2 Byte swap a 32 bit value */
-+#define BCMSWAP32BY16(val) \
-+ ((uint32)( \
-+ (((uint32)(val) & (uint32)0x0000ffffUL) << 16) | \
-+ (((uint32)(val) & (uint32)0xffff0000UL) >> 16) ))
-+
-+
-+static INLINE uint16
-+bcmswap16(uint16 val)
-+{
-+ return BCMSWAP16(val);
-+}
-+
-+static INLINE uint32
-+bcmswap32(uint32 val)
-+{
-+ return BCMSWAP32(val);
-+}
-+
-+static INLINE uint32
-+bcmswap32by16(uint32 val)
-+{
-+ return BCMSWAP32BY16(val);
-+}
-+
-+/* buf - start of buffer of shorts to swap */
-+/* len - byte length of buffer */
-+static INLINE void
-+bcmswap16_buf(uint16 *buf, uint len)
-+{
-+ len = len/2;
-+
-+ while(len--){
-+ *buf = bcmswap16(*buf);
-+ buf++;
-+ }
-+}
-+
-+#ifndef hton16
-+#ifndef IL_BIGENDIAN
-+#define HTON16(i) BCMSWAP16(i)
-+#define hton16(i) bcmswap16(i)
-+#define hton32(i) bcmswap32(i)
-+#define ntoh16(i) bcmswap16(i)
-+#define ntoh32(i) bcmswap32(i)
-+#define ltoh16(i) (i)
-+#define ltoh32(i) (i)
-+#define htol16(i) (i)
-+#define htol32(i) (i)
-+#else
-+#define HTON16(i) (i)
-+#define hton16(i) (i)
-+#define hton32(i) (i)
-+#define ntoh16(i) (i)
-+#define ntoh32(i) (i)
-+#define ltoh16(i) bcmswap16(i)
-+#define ltoh32(i) bcmswap32(i)
-+#define htol16(i) bcmswap16(i)
-+#define htol32(i) bcmswap32(i)
-+#endif
-+#endif
-+
-+#ifndef IL_BIGENDIAN
-+#define ltoh16_buf(buf, i)
-+#define htol16_buf(buf, i)
-+#else
-+#define ltoh16_buf(buf, i) bcmswap16_buf((uint16*)buf, i)
-+#define htol16_buf(buf, i) bcmswap16_buf((uint16*)buf, i)
-+#endif
-+
-+/*
-+* load 16-bit value from unaligned little endian byte array.
-+*/
-+static INLINE uint16
-+ltoh16_ua(uint8 *bytes)
-+{
-+ return (bytes[1]<<8)+bytes[0];
-+}
-+
-+/*
-+* load 32-bit value from unaligned little endian byte array.
-+*/
-+static INLINE uint32
-+ltoh32_ua(uint8 *bytes)
-+{
-+ return (bytes[3]<<24)+(bytes[2]<<16)+(bytes[1]<<8)+bytes[0];
-+}
-+
-+/*
-+* load 16-bit value from unaligned big(network) endian byte array.
-+*/
-+static INLINE uint16
-+ntoh16_ua(uint8 *bytes)
-+{
-+ return (bytes[0]<<8)+bytes[1];
-+}
-+
-+/*
-+* load 32-bit value from unaligned big(network) endian byte array.
-+*/
-+static INLINE uint32
-+ntoh32_ua(uint8 *bytes)
-+{
-+ return (bytes[0]<<24)+(bytes[1]<<16)+(bytes[2]<<8)+bytes[3];
-+}
-+
-+#define ltoh_ua(ptr) ( \
-+ sizeof(*(ptr)) == sizeof(uint8) ? *(uint8 *)ptr : \
-+ sizeof(*(ptr)) == sizeof(uint16) ? (((uint8 *)ptr)[1]<<8)+((uint8 *)ptr)[0] : \
-+ (((uint8 *)ptr)[3]<<24)+(((uint8 *)ptr)[2]<<16)+(((uint8 *)ptr)[1]<<8)+((uint8 *)ptr)[0] \
-+)
-+
-+#define ntoh_ua(ptr) ( \
-+ sizeof(*(ptr)) == sizeof(uint8) ? *(uint8 *)ptr : \
-+ sizeof(*(ptr)) == sizeof(uint16) ? (((uint8 *)ptr)[0]<<8)+((uint8 *)ptr)[1] : \
-+ (((uint8 *)ptr)[0]<<24)+(((uint8 *)ptr)[1]<<16)+(((uint8 *)ptr)[2]<<8)+((uint8 *)ptr)[3] \
-+)
-+
-+#endif /* _BCMENDIAN_H_ */
-diff -Naur linux.old/arch/mips/bcm947xx/include/bcmnvram.h linux.dev/arch/mips/bcm947xx/include/bcmnvram.h
---- linux.old/arch/mips/bcm947xx/include/bcmnvram.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/bcmnvram.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,141 @@
-+/*
-+ * NVRAM variable manipulation
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#ifndef _bcmnvram_h_
-+#define _bcmnvram_h_
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+#include <typedefs.h>
-+
-+struct nvram_header {
-+ uint32 magic;
-+ uint32 len;
-+ uint32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
-+ uint32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */
-+ uint32 config_ncdl; /* ncdl values for memc */
-+};
-+
-+struct nvram_tuple {
-+ char *name;
-+ char *value;
-+ struct nvram_tuple *next;
-+};
-+
-+/*
-+ * Initialize NVRAM access. May be unnecessary or undefined on certain
-+ * platforms.
-+ */
-+extern int BCMINIT(nvram_init)(void *sbh);
-+
-+/*
-+ * Disable NVRAM access. May be unnecessary or undefined on certain
-+ * platforms.
-+ */
-+extern void BCMINIT(nvram_exit)(void *sbh);
-+
-+/*
-+ * Get the value of an NVRAM variable. The pointer returned may be
-+ * invalid after a set.
-+ * @param name name of variable to get
-+ * @return value of variable or NULL if undefined
-+ */
-+extern char * BCMINIT(nvram_get)(const char *name);
-+
-+/*
-+ * Read the reset GPIO value from the nvram and set the GPIO
-+ * as input
-+ */
-+extern int BCMINITFN(nvram_resetgpio_init)(void *sbh);
-+
-+/*
-+ * Get the value of an NVRAM variable.
-+ * @param name name of variable to get
-+ * @return value of variable or NUL if undefined
-+ */
-+#define nvram_safe_get(name) (BCMINIT(nvram_get)(name) ? : "")
-+
-+/*
-+ * Match an NVRAM variable.
-+ * @param name name of variable to match
-+ * @param match value to compare against value of variable
-+ * @return TRUE if variable is defined and its value is string equal
-+ * to match or FALSE otherwise
-+ */
-+static INLINE int
-+nvram_match(char *name, char *match) {
-+ const char *value = BCMINIT(nvram_get)(name);
-+ return (value && !strcmp(value, match));
-+}
-+
-+/*
-+ * Inversely match an NVRAM variable.
-+ * @param name name of variable to match
-+ * @param match value to compare against value of variable
-+ * @return TRUE if variable is defined and its value is not string
-+ * equal to invmatch or FALSE otherwise
-+ */
-+static INLINE int
-+nvram_invmatch(char *name, char *invmatch) {
-+ const char *value = BCMINIT(nvram_get)(name);
-+ return (value && strcmp(value, invmatch));
-+}
-+
-+/*
-+ * Set the value of an NVRAM variable. The name and value strings are
-+ * copied into private storage. Pointers to previously set values
-+ * may become invalid. The new value may be immediately
-+ * retrieved but will not be permanently stored until a commit.
-+ * @param name name of variable to set
-+ * @param value value of variable
-+ * @return 0 on success and errno on failure
-+ */
-+extern int BCMINIT(nvram_set)(const char *name, const char *value);
-+
-+/*
-+ * Unset an NVRAM variable. Pointers to previously set values
-+ * remain valid until a set.
-+ * @param name name of variable to unset
-+ * @return 0 on success and errno on failure
-+ * NOTE: use nvram_commit to commit this change to flash.
-+ */
-+extern int BCMINIT(nvram_unset)(const char *name);
-+
-+/*
-+ * Commit NVRAM variables to permanent storage. All pointers to values
-+ * may be invalid after a commit.
-+ * NVRAM values are undefined after a commit.
-+ * @return 0 on success and errno on failure
-+ */
-+extern int BCMINIT(nvram_commit)(void);
-+
-+/*
-+ * Get all NVRAM variables (format name=value\0 ... \0\0).
-+ * @param buf buffer to store variables
-+ * @param count size of buffer in bytes
-+ * @return 0 on success and errno on failure
-+ */
-+extern int BCMINIT(nvram_getall)(char *buf, int count);
-+
-+#endif /* _LANGUAGE_ASSEMBLY */
-+
-+#define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */
-+#define NVRAM_VERSION 1
-+#define NVRAM_HEADER_SIZE 20
-+#define NVRAM_SPACE 0x8000
-+
-+#define NVRAM_MAX_VALUE_LEN 255
-+#define NVRAM_MAX_PARAM_LEN 64
-+
-+#endif /* _bcmnvram_h_ */
-diff -Naur linux.old/arch/mips/bcm947xx/include/bcmsrom.h linux.dev/arch/mips/bcm947xx/include/bcmsrom.h
---- linux.old/arch/mips/bcm947xx/include/bcmsrom.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/bcmsrom.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,23 @@
-+/*
-+ * Misc useful routines to access NIC local SROM/OTP .
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#ifndef _bcmsrom_h_
-+#define _bcmsrom_h_
-+
-+extern int srom_var_init(void *sbh, uint bus, void *curmap, osl_t *osh, char **vars, int *count);
-+
-+extern int srom_read(uint bus, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf);
-+extern int srom_write(uint bus, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf);
-+
-+#endif /* _bcmsrom_h_ */
-diff -Naur linux.old/arch/mips/bcm947xx/include/bcmutils.h linux.dev/arch/mips/bcm947xx/include/bcmutils.h
---- linux.old/arch/mips/bcm947xx/include/bcmutils.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/bcmutils.h 2006-04-06 17:07:30.000000000 +0200
-@@ -0,0 +1,287 @@
-+/*
-+ * Misc useful os-independent macros and functions.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _bcmutils_h_
-+#define _bcmutils_h_
-+
-+/*** driver-only section ***/
-+#ifdef BCMDRIVER
-+#include <osl.h>
-+
-+#define _BCM_U 0x01 /* upper */
-+#define _BCM_L 0x02 /* lower */
-+#define _BCM_D 0x04 /* digit */
-+#define _BCM_C 0x08 /* cntrl */
-+#define _BCM_P 0x10 /* punct */
-+#define _BCM_S 0x20 /* white space (space/lf/tab) */
-+#define _BCM_X 0x40 /* hex digit */
-+#define _BCM_SP 0x80 /* hard space (0x20) */
-+
-+#define GPIO_PIN_NOTDEFINED 0x20
-+
-+extern unsigned char bcm_ctype[];
-+#define bcm_ismask(x) (bcm_ctype[(int)(unsigned char)(x)])
-+
-+#define bcm_isalnum(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L|_BCM_D)) != 0)
-+#define bcm_isalpha(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L)) != 0)
-+#define bcm_iscntrl(c) ((bcm_ismask(c)&(_BCM_C)) != 0)
-+#define bcm_isdigit(c) ((bcm_ismask(c)&(_BCM_D)) != 0)
-+#define bcm_isgraph(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D)) != 0)
-+#define bcm_islower(c) ((bcm_ismask(c)&(_BCM_L)) != 0)
-+#define bcm_isprint(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D|_BCM_SP)) != 0)
-+#define bcm_ispunct(c) ((bcm_ismask(c)&(_BCM_P)) != 0)
-+#define bcm_isspace(c) ((bcm_ismask(c)&(_BCM_S)) != 0)
-+#define bcm_isupper(c) ((bcm_ismask(c)&(_BCM_U)) != 0)
-+#define bcm_isxdigit(c) ((bcm_ismask(c)&(_BCM_D|_BCM_X)) != 0)
-+
-+/*
-+ * Spin at most 'us' microseconds while 'exp' is true.
-+ * Caller should explicitly test 'exp' when this completes
-+ * and take appropriate error action if 'exp' is still true.
-+ */
-+#define SPINWAIT(exp, us) { \
-+ uint countdown = (us) + 9; \
-+ while ((exp) && (countdown >= 10)) {\
-+ OSL_DELAY(10); \
-+ countdown -= 10; \
-+ } \
-+}
-+
-+/* string */
-+extern uint bcm_atoi(char *s);
-+extern uchar bcm_toupper(uchar c);
-+extern ulong bcm_strtoul(char *cp, char **endp, uint base);
-+extern char *bcmstrstr(char *haystack, char *needle);
-+extern char *bcmstrcat(char *dest, const char *src);
-+extern ulong wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen);
-+/* ethernet address */
-+extern char *bcm_ether_ntoa(char *ea, char *buf);
-+extern int bcm_ether_atoe(char *p, char *ea);
-+/* delay */
-+extern void bcm_mdelay(uint ms);
-+/* variable access */
-+extern char *getvar(char *vars, char *name);
-+extern int getintvar(char *vars, char *name);
-+extern uint getgpiopin(char *vars, char *pin_name, uint def_pin);
-+#define bcmlog(fmt, a1, a2)
-+#define bcmdumplog(buf, size) *buf = '\0'
-+#define bcmdumplogent(buf, idx) -1
-+
-+#endif /* #ifdef BCMDRIVER */
-+
-+/*** driver/apps-shared section ***/
-+
-+#define BCME_STRLEN 64
-+#define VALID_BCMERROR(e) ((e <= 0) && (e >= BCME_LAST))
-+
-+
-+/*
-+ * error codes could be added but the defined ones shouldn't be changed/deleted
-+ * these error codes are exposed to the user code
-+ * when ever a new error code is added to this list
-+ * please update errorstring table with the related error string and
-+ * update osl files with os specific errorcode map
-+*/
-+
-+#define BCME_ERROR -1 /* Error generic */
-+#define BCME_BADARG -2 /* Bad Argument */
-+#define BCME_BADOPTION -3 /* Bad option */
-+#define BCME_NOTUP -4 /* Not up */
-+#define BCME_NOTDOWN -5 /* Not down */
-+#define BCME_NOTAP -6 /* Not AP */
-+#define BCME_NOTSTA -7 /* Not STA */
-+#define BCME_BADKEYIDX -8 /* BAD Key Index */
-+#define BCME_RADIOOFF -9 /* Radio Off */
-+#define BCME_NOTBANDLOCKED -10 /* Not bandlocked */
-+#define BCME_NOCLK -11 /* No Clock*/
-+#define BCME_BADRATESET -12 /* BAD RateSet*/
-+#define BCME_BADBAND -13 /* BAD Band */
-+#define BCME_BUFTOOSHORT -14 /* Buffer too short */
-+#define BCME_BUFTOOLONG -15 /* Buffer too Long */
-+#define BCME_BUSY -16 /* Busy*/
-+#define BCME_NOTASSOCIATED -17 /* Not associated*/
-+#define BCME_BADSSIDLEN -18 /* BAD SSID Len */
-+#define BCME_OUTOFRANGECHAN -19 /* Out of Range Channel*/
-+#define BCME_BADCHAN -20 /* BAD Channel */
-+#define BCME_BADADDR -21 /* BAD Address*/
-+#define BCME_NORESOURCE -22 /* No resources*/
-+#define BCME_UNSUPPORTED -23 /* Unsupported*/
-+#define BCME_BADLEN -24 /* Bad Length*/
-+#define BCME_NOTREADY -25 /* Not ready Yet*/
-+#define BCME_EPERM -26 /* Not Permitted */
-+#define BCME_NOMEM -27 /* No Memory */
-+#define BCME_ASSOCIATED -28 /* Associated */
-+#define BCME_RANGE -29 /* Range Error*/
-+#define BCME_NOTFOUND -30 /* Not found */
-+#define BCME_LAST BCME_NOTFOUND
-+
-+#ifndef ABS
-+#define ABS(a) (((a)<0)?-(a):(a))
-+#endif
-+
-+#ifndef MIN
-+#define MIN(a, b) (((a)<(b))?(a):(b))
-+#endif
-+
-+#ifndef MAX
-+#define MAX(a, b) (((a)>(b))?(a):(b))
-+#endif
-+
-+#define CEIL(x, y) (((x) + ((y)-1)) / (y))
-+#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y))
-+#define ISALIGNED(a, x) (((a) & ((x)-1)) == 0)
-+#define ISPOWEROF2(x) ((((x)-1)&(x))==0)
-+#define VALID_MASK(mask) !((mask) & ((mask) + 1))
-+#define OFFSETOF(type, member) ((uint)(uintptr)&((type *)0)->member)
-+#define ARRAYSIZE(a) (sizeof(a)/sizeof(a[0]))
-+
-+/* bit map related macros */
-+#ifndef setbit
-+#define NBBY 8 /* 8 bits per byte */
-+#define setbit(a,i) (((uint8 *)a)[(i)/NBBY] |= 1<<((i)%NBBY))
-+#define clrbit(a,i) (((uint8 *)a)[(i)/NBBY] &= ~(1<<((i)%NBBY)))
-+#define isset(a,i) (((uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY)))
-+#define isclr(a,i) ((((uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
-+#endif
-+
-+#define NBITS(type) (sizeof(type) * 8)
-+#define NBITVAL(bits) (1 << (bits))
-+#define MAXBITVAL(bits) ((1 << (bits)) - 1)
-+
-+/* crc defines */
-+#define CRC8_INIT_VALUE 0xff /* Initial CRC8 checksum value */
-+#define CRC8_GOOD_VALUE 0x9f /* Good final CRC8 checksum value */
-+#define CRC16_INIT_VALUE 0xffff /* Initial CRC16 checksum value */
-+#define CRC16_GOOD_VALUE 0xf0b8 /* Good final CRC16 checksum value */
-+#define CRC32_INIT_VALUE 0xffffffff /* Initial CRC32 checksum value */
-+#define CRC32_GOOD_VALUE 0xdebb20e3 /* Good final CRC32 checksum value */
-+
-+/* bcm_format_flags() bit description structure */
-+typedef struct bcm_bit_desc {
-+ uint32 bit;
-+ char* name;
-+} bcm_bit_desc_t;
-+
-+/* tag_ID/length/value_buffer tuple */
-+typedef struct bcm_tlv {
-+ uint8 id;
-+ uint8 len;
-+ uint8 data[1];
-+} bcm_tlv_t;
-+
-+/* Check that bcm_tlv_t fits into the given buflen */
-+#define bcm_valid_tlv(elt, buflen) ((buflen) >= 2 && (int)(buflen) >= (int)(2 + (elt)->len))
-+
-+/* buffer length for ethernet address from bcm_ether_ntoa() */
-+#define ETHER_ADDR_STR_LEN 18
-+
-+/* unaligned load and store macros */
-+#ifdef IL_BIGENDIAN
-+static INLINE uint32
-+load32_ua(uint8 *a)
-+{
-+ return ((a[0] << 24) | (a[1] << 16) | (a[2] << 8) | a[3]);
-+}
-+
-+static INLINE void
-+store32_ua(uint8 *a, uint32 v)
-+{
-+ a[0] = (v >> 24) & 0xff;
-+ a[1] = (v >> 16) & 0xff;
-+ a[2] = (v >> 8) & 0xff;
-+ a[3] = v & 0xff;
-+}
-+
-+static INLINE uint16
-+load16_ua(uint8 *a)
-+{
-+ return ((a[0] << 8) | a[1]);
-+}
-+
-+static INLINE void
-+store16_ua(uint8 *a, uint16 v)
-+{
-+ a[0] = (v >> 8) & 0xff;
-+ a[1] = v & 0xff;
-+}
-+
-+#else
-+
-+static INLINE uint32
-+load32_ua(uint8 *a)
-+{
-+ return ((a[3] << 24) | (a[2] << 16) | (a[1] << 8) | a[0]);
-+}
-+
-+static INLINE void
-+store32_ua(uint8 *a, uint32 v)
-+{
-+ a[3] = (v >> 24) & 0xff;
-+ a[2] = (v >> 16) & 0xff;
-+ a[1] = (v >> 8) & 0xff;
-+ a[0] = v & 0xff;
-+}
-+
-+static INLINE uint16
-+load16_ua(uint8 *a)
-+{
-+ return ((a[1] << 8) | a[0]);
-+}
-+
-+static INLINE void
-+store16_ua(uint8 *a, uint16 v)
-+{
-+ a[1] = (v >> 8) & 0xff;
-+ a[0] = v & 0xff;
-+}
-+
-+#endif
-+
-+/* externs */
-+/* crc */
-+extern uint8 hndcrc8(uint8 *p, uint nbytes, uint8 crc);
-+extern uint16 hndcrc16(uint8 *p, uint nbytes, uint16 crc);
-+extern uint32 hndcrc32(uint8 *p, uint nbytes, uint32 crc);
-+/* format/print */
-+/* IE parsing */
-+extern bcm_tlv_t *bcm_next_tlv(bcm_tlv_t *elt, int *buflen);
-+extern bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen, uint key);
-+extern bcm_tlv_t *bcm_parse_ordered_tlvs(void *buf, int buflen, uint key);
-+
-+/* bcmerror*/
-+extern const char *bcmerrorstr(int bcmerror);
-+
-+/* multi-bool data type: set of bools, mbool is true if any is set */
-+typedef uint32 mbool;
-+#define mboolset(mb, bit) (mb |= bit) /* set one bool */
-+#define mboolclr(mb, bit) (mb &= ~bit) /* clear one bool */
-+#define mboolisset(mb, bit) ((mb & bit) != 0) /* TRUE if one bool is set */
-+#define mboolmaskset(mb, mask, val) ((mb) = (((mb) & ~(mask)) | (val)))
-+
-+/* power conversion */
-+extern uint16 bcm_qdbm_to_mw(uint8 qdbm);
-+extern uint8 bcm_mw_to_qdbm(uint16 mw);
-+
-+/* generic datastruct to help dump routines */
-+struct fielddesc {
-+ char *nameandfmt;
-+ uint32 offset;
-+ uint32 len;
-+};
-+
-+typedef uint32 (*readreg_rtn)(void *arg0, void *arg1, uint32 offset);
-+extern uint bcmdumpfields(readreg_rtn func_ptr, void *arg0, void *arg1, struct fielddesc *str, char *buf, uint32 bufsize);
-+
-+extern uint bcm_mkiovar(char *name, char *data, uint datalen, char *buf, uint len);
-+
-+#endif /* _bcmutils_h_ */
-diff -Naur linux.old/arch/mips/bcm947xx/include/hndmips.h linux.dev/arch/mips/bcm947xx/include/hndmips.h
---- linux.old/arch/mips/bcm947xx/include/hndmips.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/hndmips.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,16 @@
-+/*
-+ * Alternate include file for HND sbmips.h since CFE also ships with
-+ * a sbmips.h.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#include "sbmips.h"
-diff -Naur linux.old/arch/mips/bcm947xx/include/linux_osl.h linux.dev/arch/mips/bcm947xx/include/linux_osl.h
---- linux.old/arch/mips/bcm947xx/include/linux_osl.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/linux_osl.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,371 @@
-+/*
-+ * Linux OS Independent Layer
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#ifndef _linux_osl_h_
-+#define _linux_osl_h_
-+
-+#include <typedefs.h>
-+
-+/* use current 2.4.x calling conventions */
-+#include <linuxver.h>
-+
-+/* assert and panic */
-+#ifdef __GNUC__
-+#define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
-+#if GCC_VERSION > 30100
-+#define ASSERT(exp) do {} while (0)
-+#else
-+/* ASSERT could causes segmentation fault on GCC3.1, use empty instead*/
-+#define ASSERT(exp)
-+#endif
-+#endif
-+
-+/* microsecond delay */
-+#define OSL_DELAY(usec) osl_delay(usec)
-+extern void osl_delay(uint usec);
-+
-+/* PCMCIA attribute space access macros */
-+#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE)
-+struct pcmcia_dev {
-+ dev_link_t link; /* PCMCIA device pointer */
-+ dev_node_t node; /* PCMCIA node structure */
-+ void *base; /* Mapped attribute memory window */
-+ size_t size; /* Size of window */
-+ void *drv; /* Driver data */
-+};
-+#endif
-+#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) \
-+ osl_pcmcia_read_attr((osh), (offset), (buf), (size))
-+#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) \
-+ osl_pcmcia_write_attr((osh), (offset), (buf), (size))
-+extern void osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size);
-+extern void osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size);
-+
-+/* PCI configuration space access macros */
-+#define OSL_PCI_READ_CONFIG(osh, offset, size) \
-+ osl_pci_read_config((osh), (offset), (size))
-+#define OSL_PCI_WRITE_CONFIG(osh, offset, size, val) \
-+ osl_pci_write_config((osh), (offset), (size), (val))
-+extern uint32 osl_pci_read_config(osl_t *osh, uint size, uint offset);
-+extern void osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val);
-+
-+/* PCI device bus # and slot # */
-+#define OSL_PCI_BUS(osh) osl_pci_bus(osh)
-+#define OSL_PCI_SLOT(osh) osl_pci_slot(osh)
-+extern uint osl_pci_bus(osl_t *osh);
-+extern uint osl_pci_slot(osl_t *osh);
-+
-+/* OSL initialization */
-+extern osl_t *osl_attach(void *pdev);
-+extern void osl_detach(osl_t *osh);
-+
-+/* host/bus architecture-specific byte swap */
-+#define BUS_SWAP32(v) (v)
-+
-+/* general purpose memory allocation */
-+
-+#if defined(BCMDBG_MEM)
-+
-+#define MALLOC(osh, size) osl_debug_malloc((osh), (size), __LINE__, __FILE__)
-+#define MFREE(osh, addr, size) osl_debug_mfree((osh), (addr), (size), __LINE__, __FILE__)
-+#define MALLOCED(osh) osl_malloced((osh))
-+#define MALLOC_DUMP(osh, buf, sz) osl_debug_memdump((osh), (buf), (sz))
-+extern void *osl_debug_malloc(osl_t *osh, uint size, int line, char* file);
-+extern void osl_debug_mfree(osl_t *osh, void *addr, uint size, int line, char* file);
-+extern char *osl_debug_memdump(osl_t *osh, char *buf, uint sz);
-+
-+#else
-+
-+#define MALLOC(osh, size) osl_malloc((osh), (size))
-+#define MFREE(osh, addr, size) osl_mfree((osh), (addr), (size))
-+#define MALLOCED(osh) osl_malloced((osh))
-+
-+#endif /* BCMDBG_MEM */
-+
-+#define MALLOC_FAILED(osh) osl_malloc_failed((osh))
-+
-+extern void *osl_malloc(osl_t *osh, uint size);
-+extern void osl_mfree(osl_t *osh, void *addr, uint size);
-+extern uint osl_malloced(osl_t *osh);
-+extern uint osl_malloc_failed(osl_t *osh);
-+
-+/* allocate/free shared (dma-able) consistent memory */
-+#define DMA_CONSISTENT_ALIGN PAGE_SIZE
-+#define DMA_ALLOC_CONSISTENT(osh, size, pap) \
-+ osl_dma_alloc_consistent((osh), (size), (pap))
-+#define DMA_FREE_CONSISTENT(osh, va, size, pa) \
-+ osl_dma_free_consistent((osh), (void*)(va), (size), (pa))
-+extern void *osl_dma_alloc_consistent(osl_t *osh, uint size, ulong *pap);
-+extern void osl_dma_free_consistent(osl_t *osh, void *va, uint size, ulong pa);
-+
-+/* map/unmap direction */
-+#define DMA_TX 1
-+#define DMA_RX 2
-+
-+/* map/unmap shared (dma-able) memory */
-+#define DMA_MAP(osh, va, size, direction, p) \
-+ osl_dma_map((osh), (va), (size), (direction))
-+#define DMA_UNMAP(osh, pa, size, direction, p) \
-+ osl_dma_unmap((osh), (pa), (size), (direction))
-+extern uint osl_dma_map(osl_t *osh, void *va, uint size, int direction);
-+extern void osl_dma_unmap(osl_t *osh, uint pa, uint size, int direction);
-+
-+/* register access macros */
-+#if defined(BCMJTAG)
-+#include <bcmjtag.h>
-+#define R_REG(r) bcmjtag_read(NULL, (uint32)(r), sizeof (*(r)))
-+#define W_REG(r, v) bcmjtag_write(NULL, (uint32)(r), (uint32)(v), sizeof (*(r)))
-+#endif
-+
-+/*
-+ * BINOSL selects the slightly slower function-call-based binary compatible osl.
-+ * Macros expand to calls to functions defined in linux_osl.c .
-+ */
-+#ifndef BINOSL
-+
-+/* string library, kernel mode */
-+#define printf(fmt, args...) printk(fmt, ## args)
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+
-+/* register access macros */
-+#if !defined(BCMJTAG)
-+#ifndef IL_BIGENDIAN
-+#define R_REG(r) ( \
-+ sizeof(*(r)) == sizeof(uint8) ? readb((volatile uint8*)(r)) : \
-+ sizeof(*(r)) == sizeof(uint16) ? readw((volatile uint16*)(r)) : \
-+ readl((volatile uint32*)(r)) \
-+)
-+#define W_REG(r, v) do { \
-+ switch (sizeof(*(r))) { \
-+ case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)(r)); break; \
-+ case sizeof(uint16): writew((uint16)(v), (volatile uint16*)(r)); break; \
-+ case sizeof(uint32): writel((uint32)(v), (volatile uint32*)(r)); break; \
-+ } \
-+} while (0)
-+#else /* IL_BIGENDIAN */
-+#define R_REG(r) ({ \
-+ __typeof(*(r)) __osl_v; \
-+ switch (sizeof(*(r))) { \
-+ case sizeof(uint8): __osl_v = readb((volatile uint8*)((uint32)r^3)); break; \
-+ case sizeof(uint16): __osl_v = readw((volatile uint16*)((uint32)r^2)); break; \
-+ case sizeof(uint32): __osl_v = readl((volatile uint32*)(r)); break; \
-+ } \
-+ __osl_v; \
-+})
-+#define W_REG(r, v) do { \
-+ switch (sizeof(*(r))) { \
-+ case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)((uint32)r^3)); break; \
-+ case sizeof(uint16): writew((uint16)(v), (volatile uint16*)((uint32)r^2)); break; \
-+ case sizeof(uint32): writel((uint32)(v), (volatile uint32*)(r)); break; \
-+ } \
-+} while (0)
-+#endif
-+#endif
-+
-+#define AND_REG(r, v) W_REG((r), R_REG(r) & (v))
-+#define OR_REG(r, v) W_REG((r), R_REG(r) | (v))
-+
-+/* bcopy, bcmp, and bzero */
-+#define bcopy(src, dst, len) memcpy((dst), (src), (len))
-+#define bcmp(b1, b2, len) memcmp((b1), (b2), (len))
-+#define bzero(b, len) memset((b), '\0', (len))
-+
-+/* uncached virtual address */
-+#ifdef mips
-+#define OSL_UNCACHED(va) KSEG1ADDR((va))
-+#include <asm/addrspace.h>
-+#else
-+#define OSL_UNCACHED(va) (va)
-+#endif
-+
-+/* get processor cycle count */
-+#if defined(mips)
-+#define OSL_GETCYCLES(x) ((x) = read_c0_count() * 2)
-+#elif defined(__i386__)
-+#define OSL_GETCYCLES(x) rdtscl((x))
-+#else
-+#define OSL_GETCYCLES(x) ((x) = 0)
-+#endif
-+
-+/* dereference an address that may cause a bus exception */
-+#ifdef mips
-+#if defined(MODULE) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,17))
-+#define BUSPROBE(val, addr) panic("get_dbe() will not fixup a bus exception when compiled into a module")
-+#else
-+#define BUSPROBE(val, addr) get_dbe((val), (addr))
-+#include <asm/paccess.h>
-+#endif
-+#else
-+#define BUSPROBE(val, addr) ({ (val) = R_REG((addr)); 0; })
-+#endif
-+
-+/* map/unmap physical to virtual I/O */
-+#define REG_MAP(pa, size) ioremap_nocache((unsigned long)(pa), (unsigned long)(size))
-+#define REG_UNMAP(va) iounmap((void *)(va))
-+
-+/* shared (dma-able) memory access macros */
-+#define R_SM(r) *(r)
-+#define W_SM(r, v) (*(r) = (v))
-+#define BZERO_SM(r, len) memset((r), '\0', (len))
-+
-+/* packet primitives */
-+#define PKTGET(osh, len, send) osl_pktget((osh), (len), (send))
-+#define PKTFREE(osh, skb, send) osl_pktfree((skb))
-+#define PKTDATA(osh, skb) (((struct sk_buff*)(skb))->data)
-+#define PKTLEN(osh, skb) (((struct sk_buff*)(skb))->len)
-+#define PKTHEADROOM(osh, skb) (PKTDATA(osh,skb)-(((struct sk_buff*)(skb))->head))
-+#define PKTTAILROOM(osh, skb) ((((struct sk_buff*)(skb))->end)-(((struct sk_buff*)(skb))->tail))
-+#define PKTNEXT(osh, skb) (((struct sk_buff*)(skb))->next)
-+#define PKTSETNEXT(skb, x) (((struct sk_buff*)(skb))->next = (struct sk_buff*)(x))
-+#define PKTSETLEN(osh, skb, len) __skb_trim((struct sk_buff*)(skb), (len))
-+#define PKTPUSH(osh, skb, bytes) skb_push((struct sk_buff*)(skb), (bytes))
-+#define PKTPULL(osh, skb, bytes) skb_pull((struct sk_buff*)(skb), (bytes))
-+#define PKTDUP(osh, skb) skb_clone((struct sk_buff*)(skb), GFP_ATOMIC)
-+#define PKTCOOKIE(skb) ((void*)((struct sk_buff*)(skb))->csum)
-+#define PKTSETCOOKIE(skb, x) (((struct sk_buff*)(skb))->csum = (uint)(x))
-+#define PKTLINK(skb) (((struct sk_buff*)(skb))->prev)
-+#define PKTSETLINK(skb, x) (((struct sk_buff*)(skb))->prev = (struct sk_buff*)(x))
-+#define PKTPRIO(skb) (((struct sk_buff*)(skb))->priority)
-+#define PKTSETPRIO(skb, x) (((struct sk_buff*)(skb))->priority = (x))
-+extern void *osl_pktget(osl_t *osh, uint len, bool send);
-+extern void osl_pktfree(void *skb);
-+
-+#else /* BINOSL */
-+
-+/* string library */
-+#ifndef LINUX_OSL
-+#undef printf
-+#define printf(fmt, args...) osl_printf((fmt), ## args)
-+#undef sprintf
-+#define sprintf(buf, fmt, args...) osl_sprintf((buf), (fmt), ## args)
-+#undef strcmp
-+#define strcmp(s1, s2) osl_strcmp((s1), (s2))
-+#undef strncmp
-+#define strncmp(s1, s2, n) osl_strncmp((s1), (s2), (n))
-+#undef strlen
-+#define strlen(s) osl_strlen((s))
-+#undef strcpy
-+#define strcpy(d, s) osl_strcpy((d), (s))
-+#undef strncpy
-+#define strncpy(d, s, n) osl_strncpy((d), (s), (n))
-+#endif
-+extern int osl_printf(const char *format, ...);
-+extern int osl_sprintf(char *buf, const char *format, ...);
-+extern int osl_strcmp(const char *s1, const char *s2);
-+extern int osl_strncmp(const char *s1, const char *s2, uint n);
-+extern int osl_strlen(const char *s);
-+extern char* osl_strcpy(char *d, const char *s);
-+extern char* osl_strncpy(char *d, const char *s, uint n);
-+
-+/* register access macros */
-+#if !defined(BCMJTAG)
-+#define R_REG(r) ( \
-+ sizeof(*(r)) == sizeof(uint8) ? osl_readb((volatile uint8*)(r)) : \
-+ sizeof(*(r)) == sizeof(uint16) ? osl_readw((volatile uint16*)(r)) : \
-+ osl_readl((volatile uint32*)(r)) \
-+)
-+#define W_REG(r, v) do { \
-+ switch (sizeof(*(r))) { \
-+ case sizeof(uint8): osl_writeb((uint8)(v), (volatile uint8*)(r)); break; \
-+ case sizeof(uint16): osl_writew((uint16)(v), (volatile uint16*)(r)); break; \
-+ case sizeof(uint32): osl_writel((uint32)(v), (volatile uint32*)(r)); break; \
-+ } \
-+} while (0)
-+#endif
-+
-+#define AND_REG(r, v) W_REG((r), R_REG(r) & (v))
-+#define OR_REG(r, v) W_REG((r), R_REG(r) | (v))
-+extern uint8 osl_readb(volatile uint8 *r);
-+extern uint16 osl_readw(volatile uint16 *r);
-+extern uint32 osl_readl(volatile uint32 *r);
-+extern void osl_writeb(uint8 v, volatile uint8 *r);
-+extern void osl_writew(uint16 v, volatile uint16 *r);
-+extern void osl_writel(uint32 v, volatile uint32 *r);
-+
-+/* bcopy, bcmp, and bzero */
-+extern void bcopy(const void *src, void *dst, int len);
-+extern int bcmp(const void *b1, const void *b2, int len);
-+extern void bzero(void *b, int len);
-+
-+/* uncached virtual address */
-+#define OSL_UNCACHED(va) osl_uncached((va))
-+extern void *osl_uncached(void *va);
-+
-+/* get processor cycle count */
-+#define OSL_GETCYCLES(x) ((x) = osl_getcycles())
-+extern uint osl_getcycles(void);
-+
-+/* dereference an address that may target abort */
-+#define BUSPROBE(val, addr) osl_busprobe(&(val), (addr))
-+extern int osl_busprobe(uint32 *val, uint32 addr);
-+
-+/* map/unmap physical to virtual */
-+#define REG_MAP(pa, size) osl_reg_map((pa), (size))
-+#define REG_UNMAP(va) osl_reg_unmap((va))
-+extern void *osl_reg_map(uint32 pa, uint size);
-+extern void osl_reg_unmap(void *va);
-+
-+/* shared (dma-able) memory access macros */
-+#define R_SM(r) *(r)
-+#define W_SM(r, v) (*(r) = (v))
-+#define BZERO_SM(r, len) bzero((r), (len))
-+
-+/* packet primitives */
-+#define PKTGET(osh, len, send) osl_pktget((osh), (len), (send))
-+#define PKTFREE(osh, skb, send) osl_pktfree((skb))
-+#define PKTDATA(osh, skb) osl_pktdata((osh), (skb))
-+#define PKTLEN(osh, skb) osl_pktlen((osh), (skb))
-+#define PKTHEADROOM(osh, skb) osl_pktheadroom((osh), (skb))
-+#define PKTTAILROOM(osh, skb) osl_pkttailroom((osh), (skb))
-+#define PKTNEXT(osh, skb) osl_pktnext((osh), (skb))
-+#define PKTSETNEXT(skb, x) osl_pktsetnext((skb), (x))
-+#define PKTSETLEN(osh, skb, len) osl_pktsetlen((osh), (skb), (len))
-+#define PKTPUSH(osh, skb, bytes) osl_pktpush((osh), (skb), (bytes))
-+#define PKTPULL(osh, skb, bytes) osl_pktpull((osh), (skb), (bytes))
-+#define PKTDUP(osh, skb) osl_pktdup((osh), (skb))
-+#define PKTCOOKIE(skb) osl_pktcookie((skb))
-+#define PKTSETCOOKIE(skb, x) osl_pktsetcookie((skb), (x))
-+#define PKTLINK(skb) osl_pktlink((skb))
-+#define PKTSETLINK(skb, x) osl_pktsetlink((skb), (x))
-+#define PKTPRIO(skb) osl_pktprio((skb))
-+#define PKTSETPRIO(skb, x) osl_pktsetprio((skb), (x))
-+extern void *osl_pktget(osl_t *osh, uint len, bool send);
-+extern void osl_pktfree(void *skb);
-+extern uchar *osl_pktdata(osl_t *osh, void *skb);
-+extern uint osl_pktlen(osl_t *osh, void *skb);
-+extern uint osl_pktheadroom(osl_t *osh, void *skb);
-+extern uint osl_pkttailroom(osl_t *osh, void *skb);
-+extern void *osl_pktnext(osl_t *osh, void *skb);
-+extern void osl_pktsetnext(void *skb, void *x);
-+extern void osl_pktsetlen(osl_t *osh, void *skb, uint len);
-+extern uchar *osl_pktpush(osl_t *osh, void *skb, int bytes);
-+extern uchar *osl_pktpull(osl_t *osh, void *skb, int bytes);
-+extern void *osl_pktdup(osl_t *osh, void *skb);
-+extern void *osl_pktcookie(void *skb);
-+extern void osl_pktsetcookie(void *skb, void *x);
-+extern void *osl_pktlink(void *skb);
-+extern void osl_pktsetlink(void *skb, void *x);
-+extern uint osl_pktprio(void *skb);
-+extern void osl_pktsetprio(void *skb, uint x);
-+
-+#endif /* BINOSL */
-+
-+#define OSL_ERROR(bcmerror) osl_error(bcmerror)
-+extern int osl_error(int bcmerror);
-+
-+/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */
-+#define PKTBUFSZ 2048
-+
-+#endif /* _linux_osl_h_ */
-diff -Naur linux.old/arch/mips/bcm947xx/include/linuxver.h linux.dev/arch/mips/bcm947xx/include/linuxver.h
---- linux.old/arch/mips/bcm947xx/include/linuxver.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/linuxver.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,411 @@
-+/*
-+ * Linux-specific abstractions to gain some independence from linux kernel versions.
-+ * Pave over some 2.2 versus 2.4 versus 2.6 kernel differences.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#ifndef _linuxver_h_
-+#define _linuxver_h_
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0))
-+/* __NO_VERSION__ must be defined for all linkables except one in 2.2 */
-+#ifdef __UNDEF_NO_VERSION__
-+#undef __NO_VERSION__
-+#else
-+#define __NO_VERSION__
-+#endif
-+#endif
-+
-+#if defined(MODULE) && defined(MODVERSIONS)
-+#include <linux/modversions.h>
-+#endif
-+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
-+#include <linux/moduleparam.h>
-+#endif
-+
-+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-+#define module_param(_name_, _type_, _perm_) MODULE_PARM(_name_, "i")
-+#define module_param_string(_name_, _string_, _size_, _perm_) MODULE_PARM(_string_, "c" __MODULE_STRING(_size_))
-+#endif
-+
-+/* linux/malloc.h is deprecated, use linux/slab.h instead. */
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,9))
-+#include <linux/malloc.h>
-+#else
-+#include <linux/slab.h>
-+#endif
-+
-+#include <linux/types.h>
-+#include <linux/init.h>
-+#include <linux/mm.h>
-+#include <linux/string.h>
-+#include <linux/pci.h>
-+#include <linux/interrupt.h>
-+#include <linux/netdevice.h>
-+#include <asm/io.h>
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41))
-+#include <linux/workqueue.h>
-+#else
-+#include <linux/tqueue.h>
-+#ifndef work_struct
-+#define work_struct tq_struct
-+#endif
-+#ifndef INIT_WORK
-+#define INIT_WORK(_work, _func, _data) INIT_TQUEUE((_work), (_func), (_data))
-+#endif
-+#ifndef schedule_work
-+#define schedule_work(_work) schedule_task((_work))
-+#endif
-+#ifndef flush_scheduled_work
-+#define flush_scheduled_work() flush_scheduled_tasks()
-+#endif
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
-+/* Some distributions have their own 2.6.x compatibility layers */
-+#ifndef IRQ_NONE
-+typedef void irqreturn_t;
-+#define IRQ_NONE
-+#define IRQ_HANDLED
-+#define IRQ_RETVAL(x)
-+#endif
-+#else
-+typedef irqreturn_t (*FN_ISR) (int irq, void *dev_id, struct pt_regs *ptregs);
-+#endif
-+
-+#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE)
-+
-+#include <pcmcia/version.h>
-+#include <pcmcia/cs_types.h>
-+#include <pcmcia/cs.h>
-+#include <pcmcia/cistpl.h>
-+#include <pcmcia/cisreg.h>
-+#include <pcmcia/ds.h>
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,69))
-+/* In 2.5 (as of 2.5.69 at least) there is a cs_error exported which
-+ * does this, but it's not in 2.4 so we do our own for now. */
-+static inline void
-+cs_error(client_handle_t handle, int func, int ret)
-+{
-+ error_info_t err = { func, ret };
-+ CardServices(ReportError, handle, &err);
-+}
-+#endif
-+
-+#endif /* CONFIG_PCMCIA */
-+
-+#ifndef __exit
-+#define __exit
-+#endif
-+#ifndef __devexit
-+#define __devexit
-+#endif
-+#ifndef __devinit
-+#define __devinit __init
-+#endif
-+#ifndef __devinitdata
-+#define __devinitdata
-+#endif
-+#ifndef __devexit_p
-+#define __devexit_p(x) x
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0))
-+
-+#define pci_get_drvdata(dev) (dev)->sysdata
-+#define pci_set_drvdata(dev, value) (dev)->sysdata=(value)
-+
-+/*
-+ * New-style (2.4.x) PCI/hot-pluggable PCI/CardBus registration
-+ */
-+
-+struct pci_device_id {
-+ unsigned int vendor, device; /* Vendor and device ID or PCI_ANY_ID */
-+ unsigned int subvendor, subdevice; /* Subsystem ID's or PCI_ANY_ID */
-+ unsigned int class, class_mask; /* (class,subclass,prog-if) triplet */
-+ unsigned long driver_data; /* Data private to the driver */
-+};
-+
-+struct pci_driver {
-+ struct list_head node;
-+ char *name;
-+ const struct pci_device_id *id_table; /* NULL if wants all devices */
-+ int (*probe)(struct pci_dev *dev, const struct pci_device_id *id); /* New device inserted */
-+ void (*remove)(struct pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */
-+ void (*suspend)(struct pci_dev *dev); /* Device suspended */
-+ void (*resume)(struct pci_dev *dev); /* Device woken up */
-+};
-+
-+#define MODULE_DEVICE_TABLE(type, name)
-+#define PCI_ANY_ID (~0)
-+
-+/* compatpci.c */
-+#define pci_module_init pci_register_driver
-+extern int pci_register_driver(struct pci_driver *drv);
-+extern void pci_unregister_driver(struct pci_driver *drv);
-+
-+#endif /* PCI registration */
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18))
-+#ifdef MODULE
-+#define module_init(x) int init_module(void) { return x(); }
-+#define module_exit(x) void cleanup_module(void) { x(); }
-+#else
-+#define module_init(x) __initcall(x);
-+#define module_exit(x) __exitcall(x);
-+#endif
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,48))
-+#define list_for_each(pos, head) \
-+ for (pos = (head)->next; pos != (head); pos = pos->next)
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,13))
-+#define pci_resource_start(dev, bar) ((dev)->base_address[(bar)])
-+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,44))
-+#define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start)
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,23))
-+#define pci_enable_device(dev) do { } while (0)
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,14))
-+#define net_device device
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,42))
-+
-+/*
-+ * DMA mapping
-+ *
-+ * See linux/Documentation/DMA-mapping.txt
-+ */
-+
-+#ifndef PCI_DMA_TODEVICE
-+#define PCI_DMA_TODEVICE 1
-+#define PCI_DMA_FROMDEVICE 2
-+#endif
-+
-+typedef u32 dma_addr_t;
-+
-+/* Pure 2^n version of get_order */
-+static inline int get_order(unsigned long size)
-+{
-+ int order;
-+
-+ size = (size-1) >> (PAGE_SHIFT-1);
-+ order = -1;
-+ do {
-+ size >>= 1;
-+ order++;
-+ } while (size);
-+ return order;
-+}
-+
-+static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
-+ dma_addr_t *dma_handle)
-+{
-+ void *ret;
-+ int gfp = GFP_ATOMIC | GFP_DMA;
-+
-+ ret = (void *)__get_free_pages(gfp, get_order(size));
-+
-+ if (ret != NULL) {
-+ memset(ret, 0, size);
-+ *dma_handle = virt_to_bus(ret);
-+ }
-+ return ret;
-+}
-+static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size,
-+ void *vaddr, dma_addr_t dma_handle)
-+{
-+ free_pages((unsigned long)vaddr, get_order(size));
-+}
-+#ifdef ILSIM
-+extern uint pci_map_single(void *dev, void *va, uint size, int direction);
-+extern void pci_unmap_single(void *dev, uint pa, uint size, int direction);
-+#else
-+#define pci_map_single(cookie, address, size, dir) virt_to_bus(address)
-+#define pci_unmap_single(cookie, address, size, dir)
-+#endif
-+
-+#endif /* DMA mapping */
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,43))
-+
-+#define dev_kfree_skb_any(a) dev_kfree_skb(a)
-+#define netif_down(dev) do { (dev)->start = 0; } while(0)
-+
-+/* pcmcia-cs provides its own netdevice compatibility layer */
-+#ifndef _COMPAT_NETDEVICE_H
-+
-+/*
-+ * SoftNet
-+ *
-+ * For pre-softnet kernels we need to tell the upper layer not to
-+ * re-enter start_xmit() while we are in there. However softnet
-+ * guarantees not to enter while we are in there so there is no need
-+ * to do the netif_stop_queue() dance unless the transmit queue really
-+ * gets stuck. This should also improve performance according to tests
-+ * done by Aman Singla.
-+ */
-+
-+#define dev_kfree_skb_irq(a) dev_kfree_skb(a)
-+#define netif_wake_queue(dev) do { clear_bit(0, &(dev)->tbusy); mark_bh(NET_BH); } while(0)
-+#define netif_stop_queue(dev) set_bit(0, &(dev)->tbusy)
-+
-+static inline void netif_start_queue(struct net_device *dev)
-+{
-+ dev->tbusy = 0;
-+ dev->interrupt = 0;
-+ dev->start = 1;
-+}
-+
-+#define netif_queue_stopped(dev) (dev)->tbusy
-+#define netif_running(dev) (dev)->start
-+
-+#endif /* _COMPAT_NETDEVICE_H */
-+
-+#define netif_device_attach(dev) netif_start_queue(dev)
-+#define netif_device_detach(dev) netif_stop_queue(dev)
-+
-+/* 2.4.x renamed bottom halves to tasklets */
-+#define tasklet_struct tq_struct
-+static inline void tasklet_schedule(struct tasklet_struct *tasklet)
-+{
-+ queue_task(tasklet, &tq_immediate);
-+ mark_bh(IMMEDIATE_BH);
-+}
-+
-+static inline void tasklet_init(struct tasklet_struct *tasklet,
-+ void (*func)(unsigned long),
-+ unsigned long data)
-+{
-+ tasklet->next = NULL;
-+ tasklet->sync = 0;
-+ tasklet->routine = (void (*)(void *))func;
-+ tasklet->data = (void *)data;
-+}
-+#define tasklet_kill(tasklet) {do{} while(0);}
-+
-+/* 2.4.x introduced del_timer_sync() */
-+#define del_timer_sync(timer) del_timer(timer)
-+
-+#else
-+
-+#define netif_down(dev)
-+
-+#endif /* SoftNet */
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,3))
-+
-+/*
-+ * Emit code to initialise a tq_struct's routine and data pointers
-+ */
-+#define PREPARE_TQUEUE(_tq, _routine, _data) \
-+ do { \
-+ (_tq)->routine = _routine; \
-+ (_tq)->data = _data; \
-+ } while (0)
-+
-+/*
-+ * Emit code to initialise all of a tq_struct
-+ */
-+#define INIT_TQUEUE(_tq, _routine, _data) \
-+ do { \
-+ INIT_LIST_HEAD(&(_tq)->list); \
-+ (_tq)->sync = 0; \
-+ PREPARE_TQUEUE((_tq), (_routine), (_data)); \
-+ } while (0)
-+
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,6))
-+
-+/* Power management related routines */
-+
-+static inline int
-+pci_save_state(struct pci_dev *dev, u32 *buffer)
-+{
-+ int i;
-+ if (buffer) {
-+ for (i = 0; i < 16; i++)
-+ pci_read_config_dword(dev, i * 4,&buffer[i]);
-+ }
-+ return 0;
-+}
-+
-+static inline int
-+pci_restore_state(struct pci_dev *dev, u32 *buffer)
-+{
-+ int i;
-+
-+ if (buffer) {
-+ for (i = 0; i < 16; i++)
-+ pci_write_config_dword(dev,i * 4, buffer[i]);
-+ }
-+ /*
-+ * otherwise, write the context information we know from bootup.
-+ * This works around a problem where warm-booting from Windows
-+ * combined with a D3(hot)->D0 transition causes PCI config
-+ * header data to be forgotten.
-+ */
-+ else {
-+ for (i = 0; i < 6; i ++)
-+ pci_write_config_dword(dev,
-+ PCI_BASE_ADDRESS_0 + (i * 4),
-+ pci_resource_start(dev, i));
-+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
-+ }
-+ return 0;
-+}
-+
-+#endif /* PCI power management */
-+
-+/* Old cp0 access macros deprecated in 2.4.19 */
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,19))
-+#define read_c0_count() read_32bit_cp0_register(CP0_COUNT)
-+#endif
-+
-+/* Module refcount handled internally in 2.6.x */
-+#ifndef SET_MODULE_OWNER
-+#define SET_MODULE_OWNER(dev) do {} while (0)
-+#define OLD_MOD_INC_USE_COUNT MOD_INC_USE_COUNT
-+#define OLD_MOD_DEC_USE_COUNT MOD_DEC_USE_COUNT
-+#else
-+#define OLD_MOD_INC_USE_COUNT do {} while (0)
-+#define OLD_MOD_DEC_USE_COUNT do {} while (0)
-+#endif
-+
-+#ifndef SET_NETDEV_DEV
-+#define SET_NETDEV_DEV(net, pdev) do {} while (0)
-+#endif
-+
-+#ifndef HAVE_FREE_NETDEV
-+#define free_netdev(dev) kfree(dev)
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
-+/* struct packet_type redefined in 2.6.x */
-+#define af_packet_priv data
-+#endif
-+
-+#endif /* _linuxver_h_ */
-diff -Naur linux.old/arch/mips/bcm947xx/include/mipsinc.h linux.dev/arch/mips/bcm947xx/include/mipsinc.h
---- linux.old/arch/mips/bcm947xx/include/mipsinc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/mipsinc.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,552 @@
-+/*
-+ * HND Run Time Environment for standalone MIPS programs.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#ifndef _MISPINC_H
-+#define _MISPINC_H
-+
-+
-+/* MIPS defines */
-+
-+#ifdef _LANGUAGE_ASSEMBLY
-+
-+/*
-+ * Symbolic register names for 32 bit ABI
-+ */
-+#define zero $0 /* wired zero */
-+#define AT $1 /* assembler temp - uppercase because of ".set at" */
-+#define v0 $2 /* return value */
-+#define v1 $3
-+#define a0 $4 /* argument registers */
-+#define a1 $5
-+#define a2 $6
-+#define a3 $7
-+#define t0 $8 /* caller saved */
-+#define t1 $9
-+#define t2 $10
-+#define t3 $11
-+#define t4 $12
-+#define t5 $13
-+#define t6 $14
-+#define t7 $15
-+#define s0 $16 /* callee saved */
-+#define s1 $17
-+#define s2 $18
-+#define s3 $19
-+#define s4 $20
-+#define s5 $21
-+#define s6 $22
-+#define s7 $23
-+#define t8 $24 /* caller saved */
-+#define t9 $25
-+#define jp $25 /* PIC jump register */
-+#define k0 $26 /* kernel scratch */
-+#define k1 $27
-+#define gp $28 /* global pointer */
-+#define sp $29 /* stack pointer */
-+#define fp $30 /* frame pointer */
-+#define s8 $30 /* same like fp! */
-+#define ra $31 /* return address */
-+
-+
-+/*
-+ * CP0 Registers
-+ */
-+
-+#define C0_INX $0
-+#define C0_RAND $1
-+#define C0_TLBLO0 $2
-+#define C0_TLBLO C0_TLBLO0
-+#define C0_TLBLO1 $3
-+#define C0_CTEXT $4
-+#define C0_PGMASK $5
-+#define C0_WIRED $6
-+#define C0_BADVADDR $8
-+#define C0_COUNT $9
-+#define C0_TLBHI $10
-+#define C0_COMPARE $11
-+#define C0_SR $12
-+#define C0_STATUS C0_SR
-+#define C0_CAUSE $13
-+#define C0_EPC $14
-+#define C0_PRID $15
-+#define C0_CONFIG $16
-+#define C0_LLADDR $17
-+#define C0_WATCHLO $18
-+#define C0_WATCHHI $19
-+#define C0_XCTEXT $20
-+#define C0_DIAGNOSTIC $22
-+#define C0_BROADCOM C0_DIAGNOSTIC
-+#define C0_PERFORMANCE $25
-+#define C0_ECC $26
-+#define C0_CACHEERR $27
-+#define C0_TAGLO $28
-+#define C0_TAGHI $29
-+#define C0_ERREPC $30
-+#define C0_DESAVE $31
-+
-+/*
-+ * LEAF - declare leaf routine
-+ */
-+#define LEAF(symbol) \
-+ .globl symbol; \
-+ .align 2; \
-+ .type symbol,@function; \
-+ .ent symbol,0; \
-+symbol: .frame sp,0,ra
-+
-+/*
-+ * END - mark end of function
-+ */
-+#define END(function) \
-+ .end function; \
-+ .size function,.-function
-+
-+#define _ULCAST_
-+
-+#else
-+
-+/*
-+ * The following macros are especially useful for __asm__
-+ * inline assembler.
-+ */
-+#ifndef __STR
-+#define __STR(x) #x
-+#endif
-+#ifndef STR
-+#define STR(x) __STR(x)
-+#endif
-+
-+#define _ULCAST_ (unsigned long)
-+
-+
-+/*
-+ * CP0 Registers
-+ */
-+
-+#define C0_INX 0 /* CP0: TLB Index */
-+#define C0_RAND 1 /* CP0: TLB Random */
-+#define C0_TLBLO0 2 /* CP0: TLB EntryLo0 */
-+#define C0_TLBLO C0_TLBLO0 /* CP0: TLB EntryLo0 */
-+#define C0_TLBLO1 3 /* CP0: TLB EntryLo1 */
-+#define C0_CTEXT 4 /* CP0: Context */
-+#define C0_PGMASK 5 /* CP0: TLB PageMask */
-+#define C0_WIRED 6 /* CP0: TLB Wired */
-+#define C0_BADVADDR 8 /* CP0: Bad Virtual Address */
-+#define C0_COUNT 9 /* CP0: Count */
-+#define C0_TLBHI 10 /* CP0: TLB EntryHi */
-+#define C0_COMPARE 11 /* CP0: Compare */
-+#define C0_SR 12 /* CP0: Processor Status */
-+#define C0_STATUS C0_SR /* CP0: Processor Status */
-+#define C0_CAUSE 13 /* CP0: Exception Cause */
-+#define C0_EPC 14 /* CP0: Exception PC */
-+#define C0_PRID 15 /* CP0: Processor Revision Indentifier */
-+#define C0_CONFIG 16 /* CP0: Config */
-+#define C0_LLADDR 17 /* CP0: LLAddr */
-+#define C0_WATCHLO 18 /* CP0: WatchpointLo */
-+#define C0_WATCHHI 19 /* CP0: WatchpointHi */
-+#define C0_XCTEXT 20 /* CP0: XContext */
-+#define C0_DIAGNOSTIC 22 /* CP0: Diagnostic */
-+#define C0_BROADCOM C0_DIAGNOSTIC /* CP0: Broadcom Register */
-+#define C0_PERFORMANCE 25 /* CP0: Performance Counter/Control Registers */
-+#define C0_ECC 26 /* CP0: ECC */
-+#define C0_CACHEERR 27 /* CP0: CacheErr */
-+#define C0_TAGLO 28 /* CP0: TagLo */
-+#define C0_TAGHI 29 /* CP0: TagHi */
-+#define C0_ERREPC 30 /* CP0: ErrorEPC */
-+#define C0_DESAVE 31 /* CP0: DebugSave */
-+
-+#endif /* _LANGUAGE_ASSEMBLY */
-+
-+/*
-+ * Memory segments (32bit kernel mode addresses)
-+ */
-+#undef KUSEG
-+#undef KSEG0
-+#undef KSEG1
-+#undef KSEG2
-+#undef KSEG3
-+#define KUSEG 0x00000000
-+#define KSEG0 0x80000000
-+#define KSEG1 0xa0000000
-+#define KSEG2 0xc0000000
-+#define KSEG3 0xe0000000
-+#define PHYSADDR_MASK 0x1fffffff
-+
-+/*
-+ * Map an address to a certain kernel segment
-+ */
-+#undef PHYSADDR
-+#undef KSEG0ADDR
-+#undef KSEG1ADDR
-+#undef KSEG2ADDR
-+#undef KSEG3ADDR
-+
-+#define PHYSADDR(a) (_ULCAST_(a) & PHYSADDR_MASK)
-+#define KSEG0ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG0)
-+#define KSEG1ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG1)
-+#define KSEG2ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG2)
-+#define KSEG3ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG3)
-+
-+
-+#ifndef Index_Invalidate_I
-+/*
-+ * Cache Operations
-+ */
-+#define Index_Invalidate_I 0x00
-+#define Index_Writeback_Inv_D 0x01
-+#define Index_Invalidate_SI 0x02
-+#define Index_Writeback_Inv_SD 0x03
-+#define Index_Load_Tag_I 0x04
-+#define Index_Load_Tag_D 0x05
-+#define Index_Load_Tag_SI 0x06
-+#define Index_Load_Tag_SD 0x07
-+#define Index_Store_Tag_I 0x08
-+#define Index_Store_Tag_D 0x09
-+#define Index_Store_Tag_SI 0x0A
-+#define Index_Store_Tag_SD 0x0B
-+#define Create_Dirty_Excl_D 0x0d
-+#define Create_Dirty_Excl_SD 0x0f
-+#define Hit_Invalidate_I 0x10
-+#define Hit_Invalidate_D 0x11
-+#define Hit_Invalidate_SI 0x12
-+#define Hit_Invalidate_SD 0x13
-+#define Fill_I 0x14
-+#define Hit_Writeback_Inv_D 0x15
-+ /* 0x16 is unused */
-+#define Hit_Writeback_Inv_SD 0x17
-+#define R5K_Page_Invalidate_S 0x17
-+#define Hit_Writeback_I 0x18
-+#define Hit_Writeback_D 0x19
-+ /* 0x1a is unused */
-+#define Hit_Writeback_SD 0x1b
-+ /* 0x1c is unused */
-+ /* 0x1e is unused */
-+#define Hit_Set_Virtual_SI 0x1e
-+#define Hit_Set_Virtual_SD 0x1f
-+#endif
-+
-+
-+/*
-+ * R4x00 interrupt enable / cause bits
-+ */
-+#define IE_SW0 (_ULCAST_(1) << 8)
-+#define IE_SW1 (_ULCAST_(1) << 9)
-+#define IE_IRQ0 (_ULCAST_(1) << 10)
-+#define IE_IRQ1 (_ULCAST_(1) << 11)
-+#define IE_IRQ2 (_ULCAST_(1) << 12)
-+#define IE_IRQ3 (_ULCAST_(1) << 13)
-+#define IE_IRQ4 (_ULCAST_(1) << 14)
-+#define IE_IRQ5 (_ULCAST_(1) << 15)
-+
-+#ifndef ST0_UM
-+/*
-+ * Bitfields in the mips32 cp0 status register
-+ */
-+#define ST0_IE 0x00000001
-+#define ST0_EXL 0x00000002
-+#define ST0_ERL 0x00000004
-+#define ST0_UM 0x00000010
-+#define ST0_SWINT0 0x00000100
-+#define ST0_SWINT1 0x00000200
-+#define ST0_HWINT0 0x00000400
-+#define ST0_HWINT1 0x00000800
-+#define ST0_HWINT2 0x00001000
-+#define ST0_HWINT3 0x00002000
-+#define ST0_HWINT4 0x00004000
-+#define ST0_HWINT5 0x00008000
-+#define ST0_IM 0x0000ff00
-+#define ST0_NMI 0x00080000
-+#define ST0_SR 0x00100000
-+#define ST0_TS 0x00200000
-+#define ST0_BEV 0x00400000
-+#define ST0_RE 0x02000000
-+#define ST0_RP 0x08000000
-+#define ST0_CU 0xf0000000
-+#define ST0_CU0 0x10000000
-+#define ST0_CU1 0x20000000
-+#define ST0_CU2 0x40000000
-+#define ST0_CU3 0x80000000
-+#endif
-+
-+
-+/*
-+ * Bitfields in the mips32 cp0 cause register
-+ */
-+#define C_EXC 0x0000007c
-+#define C_EXC_SHIFT 2
-+#define C_INT 0x0000ff00
-+#define C_INT_SHIFT 8
-+#define C_SW0 (_ULCAST_(1) << 8)
-+#define C_SW1 (_ULCAST_(1) << 9)
-+#define C_IRQ0 (_ULCAST_(1) << 10)
-+#define C_IRQ1 (_ULCAST_(1) << 11)
-+#define C_IRQ2 (_ULCAST_(1) << 12)
-+#define C_IRQ3 (_ULCAST_(1) << 13)
-+#define C_IRQ4 (_ULCAST_(1) << 14)
-+#define C_IRQ5 (_ULCAST_(1) << 15)
-+#define C_WP 0x00400000
-+#define C_IV 0x00800000
-+#define C_CE 0x30000000
-+#define C_CE_SHIFT 28
-+#define C_BD 0x80000000
-+
-+/* Values in C_EXC */
-+#define EXC_INT 0
-+#define EXC_TLBM 1
-+#define EXC_TLBL 2
-+#define EXC_TLBS 3
-+#define EXC_AEL 4
-+#define EXC_AES 5
-+#define EXC_IBE 6
-+#define EXC_DBE 7
-+#define EXC_SYS 8
-+#define EXC_BPT 9
-+#define EXC_RI 10
-+#define EXC_CU 11
-+#define EXC_OV 12
-+#define EXC_TR 13
-+#define EXC_WATCH 23
-+#define EXC_MCHK 24
-+
-+
-+/*
-+ * Bits in the cp0 config register.
-+ */
-+#define CONF_CM_CACHABLE_NO_WA 0
-+#define CONF_CM_CACHABLE_WA 1
-+#define CONF_CM_UNCACHED 2
-+#define CONF_CM_CACHABLE_NONCOHERENT 3
-+#define CONF_CM_CACHABLE_CE 4
-+#define CONF_CM_CACHABLE_COW 5
-+#define CONF_CM_CACHABLE_CUW 6
-+#define CONF_CM_CACHABLE_ACCELERATED 7
-+#define CONF_CM_CMASK 7
-+#define CONF_CU (_ULCAST_(1) << 3)
-+#define CONF_DB (_ULCAST_(1) << 4)
-+#define CONF_IB (_ULCAST_(1) << 5)
-+#define CONF_SE (_ULCAST_(1) << 12)
-+#define CONF_SC (_ULCAST_(1) << 17)
-+#define CONF_AC (_ULCAST_(1) << 23)
-+#define CONF_HALT (_ULCAST_(1) << 25)
-+
-+
-+/*
-+ * Bits in the cp0 config register select 1.
-+ */
-+#define CONF1_FP 0x00000001 /* FPU present */
-+#define CONF1_EP 0x00000002 /* EJTAG present */
-+#define CONF1_CA 0x00000004 /* mips16 implemented */
-+#define CONF1_WR 0x00000008 /* Watch registers present */
-+#define CONF1_PC 0x00000010 /* Performance counters present */
-+#define CONF1_DA_SHIFT 7 /* D$ associativity */
-+#define CONF1_DA_MASK 0x00000380
-+#define CONF1_DA_BASE 1
-+#define CONF1_DL_SHIFT 10 /* D$ line size */
-+#define CONF1_DL_MASK 0x00001c00
-+#define CONF1_DL_BASE 2
-+#define CONF1_DS_SHIFT 13 /* D$ sets/way */
-+#define CONF1_DS_MASK 0x0000e000
-+#define CONF1_DS_BASE 64
-+#define CONF1_IA_SHIFT 16 /* I$ associativity */
-+#define CONF1_IA_MASK 0x00070000
-+#define CONF1_IA_BASE 1
-+#define CONF1_IL_SHIFT 19 /* I$ line size */
-+#define CONF1_IL_MASK 0x00380000
-+#define CONF1_IL_BASE 2
-+#define CONF1_IS_SHIFT 22 /* Instruction cache sets/way */
-+#define CONF1_IS_MASK 0x01c00000
-+#define CONF1_IS_BASE 64
-+#define CONF1_MS_MASK 0x7e000000 /* Number of tlb entries */
-+#define CONF1_MS_SHIFT 25
-+
-+/* PRID register */
-+#define PRID_COPT_MASK 0xff000000
-+#define PRID_COMP_MASK 0x00ff0000
-+#define PRID_IMP_MASK 0x0000ff00
-+#define PRID_REV_MASK 0x000000ff
-+
-+#define PRID_COMP_LEGACY 0x000000
-+#define PRID_COMP_MIPS 0x010000
-+#define PRID_COMP_BROADCOM 0x020000
-+#define PRID_COMP_ALCHEMY 0x030000
-+#define PRID_COMP_SIBYTE 0x040000
-+#define PRID_IMP_BCM4710 0x4000
-+#define PRID_IMP_BCM3302 0x9000
-+#define PRID_IMP_BCM3303 0x9100
-+
-+#define PRID_IMP_UNKNOWN 0xff00
-+
-+#define BCM330X(id) \
-+ (((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == (PRID_COMP_BROADCOM | PRID_IMP_BCM3302)) \
-+ || ((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == (PRID_COMP_BROADCOM | PRID_IMP_BCM3303)))
-+
-+/* Bits in C0_BROADCOM */
-+#define BRCM_PFC_AVAIL 0x20000000 /* PFC is available */
-+#define BRCM_DC_ENABLE 0x40000000 /* Enable Data $ */
-+#define BRCM_IC_ENABLE 0x80000000 /* Enable Instruction $ */
-+#define BRCM_PFC_ENABLE 0x00400000 /* Obsolete? Enable PFC (at least on 4310) */
-+
-+/* PreFetch Cache aka Read Ahead Cache */
-+
-+#define PFC_CR0 0xff400000 /* control reg 0 */
-+#define PFC_CR1 0xff400004 /* control reg 1 */
-+
-+/* PFC operations */
-+#define PFC_I 0x00000001 /* Enable PFC use for instructions */
-+#define PFC_D 0x00000002 /* Enable PFC use for data */
-+#define PFC_PFI 0x00000004 /* Enable seq. prefetch for instructions */
-+#define PFC_PFD 0x00000008 /* Enable seq. prefetch for data */
-+#define PFC_CINV 0x00000010 /* Enable selective (i/d) cacheop flushing */
-+#define PFC_NCH 0x00000020 /* Disable flushing based on cacheops */
-+#define PFC_DPF 0x00000040 /* Enable directional prefetching */
-+#define PFC_FLUSH 0x00000100 /* Flush the PFC */
-+#define PFC_BRR 0x40000000 /* Bus error indication */
-+#define PFC_PWR 0x80000000 /* Disable power saving (clock gating) */
-+
-+/* Handy defaults */
-+#define PFC_DISABLED 0
-+#define PFC_AUTO 0xffffffff /* auto select the default mode */
-+#define PFC_INST (PFC_I | PFC_PFI | PFC_CINV)
-+#define PFC_INST_NOPF (PFC_I | PFC_CINV)
-+#define PFC_DATA (PFC_D | PFC_PFD | PFC_CINV)
-+#define PFC_DATA_NOPF (PFC_D | PFC_CINV)
-+#define PFC_I_AND_D (PFC_INST | PFC_DATA)
-+#define PFC_I_AND_D_NOPF (PFC_INST_NOPF | PFC_DATA_NOPF)
-+
-+
-+/*
-+ * These are the UART port assignments, expressed as offsets from the base
-+ * register. These assignments should hold for any serial port based on
-+ * a 8250, 16450, or 16550(A).
-+ */
-+
-+#define UART_RX 0 /* In: Receive buffer (DLAB=0) */
-+#define UART_TX 0 /* Out: Transmit buffer (DLAB=0) */
-+#define UART_DLL 0 /* Out: Divisor Latch Low (DLAB=1) */
-+#define UART_DLM 1 /* Out: Divisor Latch High (DLAB=1) */
-+#define UART_LCR 3 /* Out: Line Control Register */
-+#define UART_MCR 4 /* Out: Modem Control Register */
-+#define UART_LSR 5 /* In: Line Status Register */
-+#define UART_MSR 6 /* In: Modem Status Register */
-+#define UART_SCR 7 /* I/O: Scratch Register */
-+#define UART_LCR_DLAB 0x80 /* Divisor latch access bit */
-+#define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */
-+#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */
-+#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */
-+#define UART_LSR_RXRDY 0x01 /* Receiver ready */
-+
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+/*
-+ * Macros to access the system control coprocessor
-+ */
-+
-+#define MFC0(source, sel) \
-+({ \
-+ int __res; \
-+ __asm__ __volatile__( \
-+ ".set\tnoreorder\n\t" \
-+ ".set\tnoat\n\t" \
-+ ".word\t"STR(0x40010000 | ((source)<<11) | (sel))"\n\t" \
-+ "move\t%0,$1\n\t" \
-+ ".set\tat\n\t" \
-+ ".set\treorder" \
-+ :"=r" (__res) \
-+ : \
-+ :"$1"); \
-+ __res; \
-+})
-+
-+#define MTC0(source, sel, value) \
-+do { \
-+ __asm__ __volatile__( \
-+ ".set\tnoreorder\n\t" \
-+ ".set\tnoat\n\t" \
-+ "move\t$1,%z0\n\t" \
-+ ".word\t"STR(0x40810000 | ((source)<<11) | (sel))"\n\t" \
-+ ".set\tat\n\t" \
-+ ".set\treorder" \
-+ : \
-+ :"jr" (value) \
-+ :"$1"); \
-+} while (0)
-+
-+#define get_c0_count() \
-+({ \
-+ int __res; \
-+ __asm__ __volatile__( \
-+ ".set\tnoreorder\n\t" \
-+ ".set\tnoat\n\t" \
-+ "mfc0\t%0,$9\n\t" \
-+ ".set\tat\n\t" \
-+ ".set\treorder" \
-+ :"=r" (__res)); \
-+ __res; \
-+})
-+
-+static INLINE void icache_probe(uint32 config1, uint *size, uint *lsize)
-+{
-+ uint lsz, sets, ways;
-+
-+ /* Instruction Cache Size = Associativity * Line Size * Sets Per Way */
-+ if ((lsz = ((config1 & CONF1_IL_MASK) >> CONF1_IL_SHIFT)))
-+ lsz = CONF1_IL_BASE << lsz;
-+ sets = CONF1_IS_BASE << ((config1 & CONF1_IS_MASK) >> CONF1_IS_SHIFT);
-+ ways = CONF1_IA_BASE + ((config1 & CONF1_IA_MASK) >> CONF1_IA_SHIFT);
-+ *size = lsz * sets * ways;
-+ *lsize = lsz;
-+}
-+
-+static INLINE void dcache_probe(uint32 config1, uint *size, uint *lsize)
-+{
-+ uint lsz, sets, ways;
-+
-+ /* Data Cache Size = Associativity * Line Size * Sets Per Way */
-+ if ((lsz = ((config1 & CONF1_DL_MASK) >> CONF1_DL_SHIFT)))
-+ lsz = CONF1_DL_BASE << lsz;
-+ sets = CONF1_DS_BASE << ((config1 & CONF1_DS_MASK) >> CONF1_DS_SHIFT);
-+ ways = CONF1_DA_BASE + ((config1 & CONF1_DA_MASK) >> CONF1_DA_SHIFT);
-+ *size = lsz * sets * ways;
-+ *lsize = lsz;
-+}
-+
-+#define cache_op(base, op) \
-+ __asm__ __volatile__(" \
-+ .set noreorder; \
-+ .set mips3; \
-+ cache %1, (%0); \
-+ .set mips0; \
-+ .set reorder" \
-+ : \
-+ : "r" (base), \
-+ "i" (op));
-+
-+#define cache_unroll4(base, delta, op) \
-+ __asm__ __volatile__(" \
-+ .set noreorder; \
-+ .set mips3; \
-+ cache %1,0(%0); \
-+ cache %1,delta(%0); \
-+ cache %1,(2 * delta)(%0); \
-+ cache %1,(3 * delta)(%0); \
-+ .set mips0; \
-+ .set reorder" \
-+ : \
-+ : "r" (base), \
-+ "i" (op));
-+
-+#endif /* !_LANGUAGE_ASSEMBLY */
-+
-+#endif /* _MISPINC_H */
-diff -Naur linux.old/arch/mips/bcm947xx/include/osl.h linux.dev/arch/mips/bcm947xx/include/osl.h
---- linux.old/arch/mips/bcm947xx/include/osl.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/osl.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,42 @@
-+/*
-+ * OS Abstraction Layer
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _osl_h_
-+#define _osl_h_
-+
-+/* osl handle type forward declaration */
-+typedef struct os_handle osl_t;
-+
-+#if defined(linux)
-+#include <linux_osl.h>
-+#elif defined(NDIS)
-+#include <ndis_osl.h>
-+#elif defined(_CFE_)
-+#include <cfe_osl.h>
-+#elif defined(_HNDRTE_)
-+#include <hndrte_osl.h>
-+#elif defined(_MINOSL_)
-+#include <min_osl.h>
-+#elif PMON
-+#include <pmon_osl.h>
-+#elif defined(MACOSX)
-+#include <macosx_osl.h>
-+#else
-+#error "Unsupported OSL requested"
-+#endif
-+
-+/* handy */
-+#define SET_REG(r, mask, val) W_REG((r), ((R_REG(r) & ~(mask)) | (val)))
-+#define MAXPRIO 7 /* 0-7 */
-+
-+#endif /* _osl_h_ */
-diff -Naur linux.old/arch/mips/bcm947xx/include/pcicfg.h linux.dev/arch/mips/bcm947xx/include/pcicfg.h
---- linux.old/arch/mips/bcm947xx/include/pcicfg.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/pcicfg.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,451 @@
-+/*
-+ * pcicfg.h: PCI configuration constants and structures.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#ifndef _h_pci_
-+#define _h_pci_
-+
-+/* The following inside ifndef's so we don't collide with NTDDK.H */
-+#ifndef PCI_MAX_BUS
-+#define PCI_MAX_BUS 0x100
-+#endif
-+#ifndef PCI_MAX_DEVICES
-+#define PCI_MAX_DEVICES 0x20
-+#endif
-+#ifndef PCI_MAX_FUNCTION
-+#define PCI_MAX_FUNCTION 0x8
-+#endif
-+
-+#ifndef PCI_INVALID_VENDORID
-+#define PCI_INVALID_VENDORID 0xffff
-+#endif
-+#ifndef PCI_INVALID_DEVICEID
-+#define PCI_INVALID_DEVICEID 0xffff
-+#endif
-+
-+
-+/* Convert between bus-slot-function-register and config addresses */
-+
-+#define PCICFG_BUS_SHIFT 16 /* Bus shift */
-+#define PCICFG_SLOT_SHIFT 11 /* Slot shift */
-+#define PCICFG_FUN_SHIFT 8 /* Function shift */
-+#define PCICFG_OFF_SHIFT 0 /* Register shift */
-+
-+#define PCICFG_BUS_MASK 0xff /* Bus mask */
-+#define PCICFG_SLOT_MASK 0x1f /* Slot mask */
-+#define PCICFG_FUN_MASK 7 /* Function mask */
-+#define PCICFG_OFF_MASK 0xff /* Bus mask */
-+
-+#define PCI_CONFIG_ADDR(b, s, f, o) \
-+ ((((b) & PCICFG_BUS_MASK) << PCICFG_BUS_SHIFT) \
-+ | (((s) & PCICFG_SLOT_MASK) << PCICFG_SLOT_SHIFT) \
-+ | (((f) & PCICFG_FUN_MASK) << PCICFG_FUN_SHIFT) \
-+ | (((o) & PCICFG_OFF_MASK) << PCICFG_OFF_SHIFT))
-+
-+#define PCI_CONFIG_BUS(a) (((a) >> PCICFG_BUS_SHIFT) & PCICFG_BUS_MASK)
-+#define PCI_CONFIG_SLOT(a) (((a) >> PCICFG_SLOT_SHIFT) & PCICFG_SLOT_MASK)
-+#define PCI_CONFIG_FUN(a) (((a) >> PCICFG_FUN_SHIFT) & PCICFG_FUN_MASK)
-+#define PCI_CONFIG_OFF(a) (((a) >> PCICFG_OFF_SHIFT) & PCICFG_OFF_MASK)
-+
-+/* PCIE Config space accessing MACROS*/
-+
-+#define PCIECFG_BUS_SHIFT 24 /* Bus shift */
-+#define PCIECFG_SLOT_SHIFT 19 /* Slot/Device shift */
-+#define PCIECFG_FUN_SHIFT 16 /* Function shift */
-+#define PCIECFG_OFF_SHIFT 0 /* Register shift */
-+
-+#define PCIECFG_BUS_MASK 0xff /* Bus mask */
-+#define PCIECFG_SLOT_MASK 0x1f /* Slot/Device mask */
-+#define PCIECFG_FUN_MASK 7 /* Function mask */
-+#define PCIECFG_OFF_MASK 0x3ff /* Register mask */
-+
-+#define PCIE_CONFIG_ADDR(b, s, f, o) \
-+ ((((b) & PCIECFG_BUS_MASK) << PCIECFG_BUS_SHIFT) \
-+ | (((s) & PCIECFG_SLOT_MASK) << PCIECFG_SLOT_SHIFT) \
-+ | (((f) & PCIECFG_FUN_MASK) << PCIECFG_FUN_SHIFT) \
-+ | (((o) & PCIECFG_OFF_MASK) << PCIECFG_OFF_SHIFT))
-+
-+#define PCIE_CONFIG_BUS(a) (((a) >> PCIECFG_BUS_SHIFT) & PCIECFG_BUS_MASK)
-+#define PCIE_CONFIG_SLOT(a) (((a) >> PCIECFG_SLOT_SHIFT) & PCIECFG_SLOT_MASK)
-+#define PCIE_CONFIG_FUN(a) (((a) >> PCIECFG_FUN_SHIFT) & PCIECFG_FUN_MASK)
-+#define PCIE_CONFIG_OFF(a) (((a) >> PCIECFG_OFF_SHIFT) & PCIECFG_OFF_MASK)
-+
-+
-+/* The actual config space */
-+
-+#define PCI_BAR_MAX 6
-+
-+#define PCI_ROM_BAR 8
-+
-+#define PCR_RSVDA_MAX 2
-+
-+/* pci config status reg has a bit to indicate that capability ptr is present*/
-+
-+#define PCI_CAPPTR_PRESENT 0x0010
-+
-+typedef struct _pci_config_regs {
-+ unsigned short vendor;
-+ unsigned short device;
-+ unsigned short command;
-+ unsigned short status;
-+ unsigned char rev_id;
-+ unsigned char prog_if;
-+ unsigned char sub_class;
-+ unsigned char base_class;
-+ unsigned char cache_line_size;
-+ unsigned char latency_timer;
-+ unsigned char header_type;
-+ unsigned char bist;
-+ unsigned long base[PCI_BAR_MAX];
-+ unsigned long cardbus_cis;
-+ unsigned short subsys_vendor;
-+ unsigned short subsys_id;
-+ unsigned long baserom;
-+ unsigned long rsvd_a[PCR_RSVDA_MAX];
-+ unsigned char int_line;
-+ unsigned char int_pin;
-+ unsigned char min_gnt;
-+ unsigned char max_lat;
-+ unsigned char dev_dep[192];
-+} pci_config_regs;
-+
-+#define SZPCR (sizeof (pci_config_regs))
-+#define MINSZPCR 64 /* offsetof (dev_dep[0] */
-+
-+/* A structure for the config registers is nice, but in most
-+ * systems the config space is not memory mapped, so we need
-+ * filed offsetts. :-(
-+ */
-+#define PCI_CFG_VID 0
-+#define PCI_CFG_DID 2
-+#define PCI_CFG_CMD 4
-+#define PCI_CFG_STAT 6
-+#define PCI_CFG_REV 8
-+#define PCI_CFG_PROGIF 9
-+#define PCI_CFG_SUBCL 0xa
-+#define PCI_CFG_BASECL 0xb
-+#define PCI_CFG_CLSZ 0xc
-+#define PCI_CFG_LATTIM 0xd
-+#define PCI_CFG_HDR 0xe
-+#define PCI_CFG_BIST 0xf
-+#define PCI_CFG_BAR0 0x10
-+#define PCI_CFG_BAR1 0x14
-+#define PCI_CFG_BAR2 0x18
-+#define PCI_CFG_BAR3 0x1c
-+#define PCI_CFG_BAR4 0x20
-+#define PCI_CFG_BAR5 0x24
-+#define PCI_CFG_CIS 0x28
-+#define PCI_CFG_SVID 0x2c
-+#define PCI_CFG_SSID 0x2e
-+#define PCI_CFG_ROMBAR 0x30
-+#define PCI_CFG_CAPPTR 0x34
-+#define PCI_CFG_INT 0x3c
-+#define PCI_CFG_PIN 0x3d
-+#define PCI_CFG_MINGNT 0x3e
-+#define PCI_CFG_MAXLAT 0x3f
-+
-+/* Classes and subclasses */
-+
-+typedef enum {
-+ PCI_CLASS_OLD = 0,
-+ PCI_CLASS_DASDI,
-+ PCI_CLASS_NET,
-+ PCI_CLASS_DISPLAY,
-+ PCI_CLASS_MMEDIA,
-+ PCI_CLASS_MEMORY,
-+ PCI_CLASS_BRIDGE,
-+ PCI_CLASS_COMM,
-+ PCI_CLASS_BASE,
-+ PCI_CLASS_INPUT,
-+ PCI_CLASS_DOCK,
-+ PCI_CLASS_CPU,
-+ PCI_CLASS_SERIAL,
-+ PCI_CLASS_INTELLIGENT = 0xe,
-+ PCI_CLASS_SATELLITE,
-+ PCI_CLASS_CRYPT,
-+ PCI_CLASS_DSP,
-+ PCI_CLASS_MAX
-+} pci_classes;
-+
-+typedef enum {
-+ PCI_DASDI_SCSI,
-+ PCI_DASDI_IDE,
-+ PCI_DASDI_FLOPPY,
-+ PCI_DASDI_IPI,
-+ PCI_DASDI_RAID,
-+ PCI_DASDI_OTHER = 0x80
-+} pci_dasdi_subclasses;
-+
-+typedef enum {
-+ PCI_NET_ETHER,
-+ PCI_NET_TOKEN,
-+ PCI_NET_FDDI,
-+ PCI_NET_ATM,
-+ PCI_NET_OTHER = 0x80
-+} pci_net_subclasses;
-+
-+typedef enum {
-+ PCI_DISPLAY_VGA,
-+ PCI_DISPLAY_XGA,
-+ PCI_DISPLAY_3D,
-+ PCI_DISPLAY_OTHER = 0x80
-+} pci_display_subclasses;
-+
-+typedef enum {
-+ PCI_MMEDIA_VIDEO,
-+ PCI_MMEDIA_AUDIO,
-+ PCI_MMEDIA_PHONE,
-+ PCI_MEDIA_OTHER = 0x80
-+} pci_mmedia_subclasses;
-+
-+typedef enum {
-+ PCI_MEMORY_RAM,
-+ PCI_MEMORY_FLASH,
-+ PCI_MEMORY_OTHER = 0x80
-+} pci_memory_subclasses;
-+
-+typedef enum {
-+ PCI_BRIDGE_HOST,
-+ PCI_BRIDGE_ISA,
-+ PCI_BRIDGE_EISA,
-+ PCI_BRIDGE_MC,
-+ PCI_BRIDGE_PCI,
-+ PCI_BRIDGE_PCMCIA,
-+ PCI_BRIDGE_NUBUS,
-+ PCI_BRIDGE_CARDBUS,
-+ PCI_BRIDGE_RACEWAY,
-+ PCI_BRIDGE_OTHER = 0x80
-+} pci_bridge_subclasses;
-+
-+typedef enum {
-+ PCI_COMM_UART,
-+ PCI_COMM_PARALLEL,
-+ PCI_COMM_MULTIUART,
-+ PCI_COMM_MODEM,
-+ PCI_COMM_OTHER = 0x80
-+} pci_comm_subclasses;
-+
-+typedef enum {
-+ PCI_BASE_PIC,
-+ PCI_BASE_DMA,
-+ PCI_BASE_TIMER,
-+ PCI_BASE_RTC,
-+ PCI_BASE_PCI_HOTPLUG,
-+ PCI_BASE_OTHER = 0x80
-+} pci_base_subclasses;
-+
-+typedef enum {
-+ PCI_INPUT_KBD,
-+ PCI_INPUT_PEN,
-+ PCI_INPUT_MOUSE,
-+ PCI_INPUT_SCANNER,
-+ PCI_INPUT_GAMEPORT,
-+ PCI_INPUT_OTHER = 0x80
-+} pci_input_subclasses;
-+
-+typedef enum {
-+ PCI_DOCK_GENERIC,
-+ PCI_DOCK_OTHER = 0x80
-+} pci_dock_subclasses;
-+
-+typedef enum {
-+ PCI_CPU_386,
-+ PCI_CPU_486,
-+ PCI_CPU_PENTIUM,
-+ PCI_CPU_ALPHA = 0x10,
-+ PCI_CPU_POWERPC = 0x20,
-+ PCI_CPU_MIPS = 0x30,
-+ PCI_CPU_COPROC = 0x40,
-+ PCI_CPU_OTHER = 0x80
-+} pci_cpu_subclasses;
-+
-+typedef enum {
-+ PCI_SERIAL_IEEE1394,
-+ PCI_SERIAL_ACCESS,
-+ PCI_SERIAL_SSA,
-+ PCI_SERIAL_USB,
-+ PCI_SERIAL_FIBER,
-+ PCI_SERIAL_SMBUS,
-+ PCI_SERIAL_OTHER = 0x80
-+} pci_serial_subclasses;
-+
-+typedef enum {
-+ PCI_INTELLIGENT_I2O,
-+} pci_intelligent_subclasses;
-+
-+typedef enum {
-+ PCI_SATELLITE_TV,
-+ PCI_SATELLITE_AUDIO,
-+ PCI_SATELLITE_VOICE,
-+ PCI_SATELLITE_DATA,
-+ PCI_SATELLITE_OTHER = 0x80
-+} pci_satellite_subclasses;
-+
-+typedef enum {
-+ PCI_CRYPT_NETWORK,
-+ PCI_CRYPT_ENTERTAINMENT,
-+ PCI_CRYPT_OTHER = 0x80
-+} pci_crypt_subclasses;
-+
-+typedef enum {
-+ PCI_DSP_DPIO,
-+ PCI_DSP_OTHER = 0x80
-+} pci_dsp_subclasses;
-+
-+/* Header types */
-+typedef enum {
-+ PCI_HEADER_NORMAL,
-+ PCI_HEADER_BRIDGE,
-+ PCI_HEADER_CARDBUS
-+} pci_header_types;
-+
-+
-+/* Overlay for a PCI-to-PCI bridge */
-+
-+#define PPB_RSVDA_MAX 2
-+#define PPB_RSVDD_MAX 8
-+
-+typedef struct _ppb_config_regs {
-+ unsigned short vendor;
-+ unsigned short device;
-+ unsigned short command;
-+ unsigned short status;
-+ unsigned char rev_id;
-+ unsigned char prog_if;
-+ unsigned char sub_class;
-+ unsigned char base_class;
-+ unsigned char cache_line_size;
-+ unsigned char latency_timer;
-+ unsigned char header_type;
-+ unsigned char bist;
-+ unsigned long rsvd_a[PPB_RSVDA_MAX];
-+ unsigned char prim_bus;
-+ unsigned char sec_bus;
-+ unsigned char sub_bus;
-+ unsigned char sec_lat;
-+ unsigned char io_base;
-+ unsigned char io_lim;
-+ unsigned short sec_status;
-+ unsigned short mem_base;
-+ unsigned short mem_lim;
-+ unsigned short pf_mem_base;
-+ unsigned short pf_mem_lim;
-+ unsigned long pf_mem_base_hi;
-+ unsigned long pf_mem_lim_hi;
-+ unsigned short io_base_hi;
-+ unsigned short io_lim_hi;
-+ unsigned short subsys_vendor;
-+ unsigned short subsys_id;
-+ unsigned long rsvd_b;
-+ unsigned char rsvd_c;
-+ unsigned char int_pin;
-+ unsigned short bridge_ctrl;
-+ unsigned char chip_ctrl;
-+ unsigned char diag_ctrl;
-+ unsigned short arb_ctrl;
-+ unsigned long rsvd_d[PPB_RSVDD_MAX];
-+ unsigned char dev_dep[192];
-+} ppb_config_regs;
-+
-+
-+/* PCI CAPABILITY DEFINES */
-+#define PCI_CAP_POWERMGMTCAP_ID 0x01
-+#define PCI_CAP_MSICAP_ID 0x05
-+#define PCI_CAP_PCIECAP_ID 0x10
-+
-+/* Data structure to define the Message Signalled Interrupt facility
-+ * Valid for PCI and PCIE configurations */
-+typedef struct _pciconfig_cap_msi {
-+ unsigned char capID;
-+ unsigned char nextptr;
-+ unsigned short msgctrl;
-+ unsigned int msgaddr;
-+} pciconfig_cap_msi;
-+
-+/* Data structure to define the Power managment facility
-+ * Valid for PCI and PCIE configurations */
-+typedef struct _pciconfig_cap_pwrmgmt {
-+ unsigned char capID;
-+ unsigned char nextptr;
-+ unsigned short pme_cap;
-+ unsigned short pme_sts_ctrl;
-+ unsigned char pme_bridge_ext;
-+ unsigned char data;
-+} pciconfig_cap_pwrmgmt;
-+
-+/* Data structure to define the PCIE capability */
-+typedef struct _pciconfig_cap_pcie {
-+ unsigned char capID;
-+ unsigned char nextptr;
-+ unsigned short pcie_cap;
-+ unsigned int dev_cap;
-+ unsigned short dev_ctrl;
-+ unsigned short dev_status;
-+ unsigned int link_cap;
-+ unsigned short link_ctrl;
-+ unsigned short link_status;
-+} pciconfig_cap_pcie;
-+
-+/* PCIE Enhanced CAPABILITY DEFINES */
-+#define PCIE_EXTCFG_OFFSET 0x100
-+#define PCIE_ADVERRREP_CAPID 0x0001
-+#define PCIE_VC_CAPID 0x0002
-+#define PCIE_DEVSNUM_CAPID 0x0003
-+#define PCIE_PWRBUDGET_CAPID 0x0004
-+
-+/* Header to define the PCIE specific capabilities in the extended config space */
-+typedef struct _pcie_enhanced_caphdr {
-+ unsigned short capID;
-+ unsigned short cap_ver : 4;
-+ unsigned short next_ptr : 12;
-+} pcie_enhanced_caphdr;
-+
-+
-+/* Everything below is BRCM HND proprietary */
-+
-+#define PCI_BAR0_WIN 0x80 /* backplane addres space accessed by BAR0 */
-+#define PCI_BAR1_WIN 0x84 /* backplane addres space accessed by BAR1 */
-+#define PCI_SPROM_CONTROL 0x88 /* sprom property control */
-+#define PCI_BAR1_CONTROL 0x8c /* BAR1 region burst control */
-+#define PCI_INT_STATUS 0x90 /* PCI and other cores interrupts */
-+#define PCI_INT_MASK 0x94 /* mask of PCI and other cores interrupts */
-+#define PCI_TO_SB_MB 0x98 /* signal backplane interrupts */
-+#define PCI_BACKPLANE_ADDR 0xA0 /* address an arbitrary location on the system backplane */
-+#define PCI_BACKPLANE_DATA 0xA4 /* data at the location specified by above address register */
-+#define PCI_GPIO_IN 0xb0 /* pci config space gpio input (>=rev3) */
-+#define PCI_GPIO_OUT 0xb4 /* pci config space gpio output (>=rev3) */
-+#define PCI_GPIO_OUTEN 0xb8 /* pci config space gpio output enable (>=rev3) */
-+
-+#define PCI_BAR0_SPROM_OFFSET (4 * 1024) /* bar0 + 4K accesses external sprom */
-+#define PCI_BAR0_PCIREGS_OFFSET (6 * 1024) /* bar0 + 6K accesses pci core registers */
-+
-+/* PCI_INT_STATUS */
-+#define PCI_SBIM_STATUS_SERR 0x4 /* backplane SBErr interrupt status */
-+
-+/* PCI_INT_MASK */
-+#define PCI_SBIM_SHIFT 8 /* backplane core interrupt mask bits offset */
-+#define PCI_SBIM_MASK 0xff00 /* backplane core interrupt mask */
-+#define PCI_SBIM_MASK_SERR 0x4 /* backplane SBErr interrupt mask */
-+
-+/* PCI_SPROM_CONTROL */
-+#define SPROM_BLANK 0x04 /* indicating a blank sprom */
-+#define SPROM_WRITEEN 0x10 /* sprom write enable */
-+#define SPROM_BOOTROM_WE 0x20 /* external bootrom write enable */
-+
-+#define SPROM_SIZE 256 /* sprom size in 16-bit */
-+#define SPROM_CRC_RANGE 64 /* crc cover range in 16-bit */
-+
-+/* PCI_CFG_CMD_STAT */
-+#define PCI_CFG_CMD_STAT_TA 0x08000000 /* target abort status */
-+
-+#endif
-diff -Naur linux.old/arch/mips/bcm947xx/include/sbchipc.h linux.dev/arch/mips/bcm947xx/include/sbchipc.h
---- linux.old/arch/mips/bcm947xx/include/sbchipc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbchipc.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,440 @@
-+/*
-+ * SiliconBackplane Chipcommon core hardware definitions.
-+ *
-+ * The chipcommon core provides chip identification, SB control,
-+ * jtag, 0/1/2 uarts, clock frequency control, a watchdog interrupt timer,
-+ * gpio interface, extbus, and support for serial and parallel flashes.
-+ *
-+ * $Id$
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ */
-+
-+#ifndef _SBCHIPC_H
-+#define _SBCHIPC_H
-+
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+/* cpp contortions to concatenate w/arg prescan */
-+#ifndef PAD
-+#define _PADLINE(line) pad ## line
-+#define _XSTR(line) _PADLINE(line)
-+#define PAD _XSTR(__LINE__)
-+#endif /* PAD */
-+
-+typedef volatile struct {
-+ uint32 chipid; /* 0x0 */
-+ uint32 capabilities;
-+ uint32 corecontrol; /* corerev >= 1 */
-+ uint32 bist;
-+
-+ /* OTP */
-+ uint32 otpstatus; /* 0x10, corerev >= 10 */
-+ uint32 otpcontrol;
-+ uint32 otpprog;
-+ uint32 PAD;
-+
-+ /* Interrupt control */
-+ uint32 intstatus; /* 0x20 */
-+ uint32 intmask;
-+ uint32 chipcontrol; /* 0x28, rev >= 11 */
-+ uint32 chipstatus; /* 0x2c, rev >= 11 */
-+
-+ /* Jtag Master */
-+ uint32 jtagcmd; /* 0x30, rev >= 10 */
-+ uint32 jtagir;
-+ uint32 jtagdr;
-+ uint32 jtagctrl;
-+
-+ /* serial flash interface registers */
-+ uint32 flashcontrol; /* 0x40 */
-+ uint32 flashaddress;
-+ uint32 flashdata;
-+ uint32 PAD[1];
-+
-+ /* Silicon backplane configuration broadcast control */
-+ uint32 broadcastaddress; /* 0x50 */
-+ uint32 broadcastdata;
-+ uint32 PAD[2];
-+
-+ /* gpio - cleared only by power-on-reset */
-+ uint32 gpioin; /* 0x60 */
-+ uint32 gpioout;
-+ uint32 gpioouten;
-+ uint32 gpiocontrol;
-+ uint32 gpiointpolarity;
-+ uint32 gpiointmask;
-+ uint32 PAD[2];
-+
-+ /* Watchdog timer */
-+ uint32 watchdog; /* 0x80 */
-+ uint32 PAD[1];
-+
-+ /*GPIO based LED powersave registers corerev >= 16*/
-+ uint32 gpiotimerval; /*0x88 */
-+ uint32 gpiotimeroutmask;
-+
-+ /* clock control */
-+ uint32 clockcontrol_n; /* 0x90 */
-+ uint32 clockcontrol_sb; /* aka m0 */
-+ uint32 clockcontrol_pci; /* aka m1 */
-+ uint32 clockcontrol_m2; /* mii/uart/mipsref */
-+ uint32 clockcontrol_mips; /* aka m3 */
-+ uint32 clkdiv; /* corerev >= 3 */
-+ uint32 PAD[2];
-+
-+ /* pll delay registers (corerev >= 4) */
-+ uint32 pll_on_delay; /* 0xb0 */
-+ uint32 fref_sel_delay;
-+ uint32 slow_clk_ctl; /* 5 < corerev < 10 */
-+ uint32 PAD[1];
-+
-+ /* Instaclock registers (corerev >= 10) */
-+ uint32 system_clk_ctl; /* 0xc0 */
-+ uint32 clkstatestretch;
-+ uint32 PAD[14];
-+
-+ /* ExtBus control registers (corerev >= 3) */
-+ uint32 pcmcia_config; /* 0x100 */
-+ uint32 pcmcia_memwait;
-+ uint32 pcmcia_attrwait;
-+ uint32 pcmcia_iowait;
-+ uint32 ide_config;
-+ uint32 ide_memwait;
-+ uint32 ide_attrwait;
-+ uint32 ide_iowait;
-+ uint32 prog_config;
-+ uint32 prog_waitcount;
-+ uint32 flash_config;
-+ uint32 flash_waitcount;
-+ uint32 PAD[116];
-+
-+ /* uarts */
-+ uint8 uart0data; /* 0x300 */
-+ uint8 uart0imr;
-+ uint8 uart0fcr;
-+ uint8 uart0lcr;
-+ uint8 uart0mcr;
-+ uint8 uart0lsr;
-+ uint8 uart0msr;
-+ uint8 uart0scratch;
-+ uint8 PAD[248]; /* corerev >= 1 */
-+
-+ uint8 uart1data; /* 0x400 */
-+ uint8 uart1imr;
-+ uint8 uart1fcr;
-+ uint8 uart1lcr;
-+ uint8 uart1mcr;
-+ uint8 uart1lsr;
-+ uint8 uart1msr;
-+ uint8 uart1scratch;
-+} chipcregs_t;
-+
-+#endif /* _LANGUAGE_ASSEMBLY */
-+
-+#define CC_CHIPID 0
-+#define CC_CAPABILITIES 4
-+#define CC_JTAGCMD 0x30
-+#define CC_JTAGIR 0x34
-+#define CC_JTAGDR 0x38
-+#define CC_JTAGCTRL 0x3c
-+#define CC_WATCHDOG 0x80
-+#define CC_CLKC_N 0x90
-+#define CC_CLKC_M0 0x94
-+#define CC_CLKC_M1 0x98
-+#define CC_CLKC_M2 0x9c
-+#define CC_CLKC_M3 0xa0
-+#define CC_CLKDIV 0xa4
-+#define CC_SYS_CLK_CTL 0xc0
-+#define CC_OTP 0x800
-+
-+/* chipid */
-+#define CID_ID_MASK 0x0000ffff /* Chip Id mask */
-+#define CID_REV_MASK 0x000f0000 /* Chip Revision mask */
-+#define CID_REV_SHIFT 16 /* Chip Revision shift */
-+#define CID_PKG_MASK 0x00f00000 /* Package Option mask */
-+#define CID_PKG_SHIFT 20 /* Package Option shift */
-+#define CID_CC_MASK 0x0f000000 /* CoreCount (corerev >= 4) */
-+#define CID_CC_SHIFT 24
-+
-+/* capabilities */
-+#define CAP_UARTS_MASK 0x00000003 /* Number of uarts */
-+#define CAP_MIPSEB 0x00000004 /* MIPS is in big-endian mode */
-+#define CAP_UCLKSEL 0x00000018 /* UARTs clock select */
-+#define CAP_UINTCLK 0x00000008 /* UARTs are driven by internal divided clock */
-+#define CAP_UARTGPIO 0x00000020 /* UARTs own Gpio's 15:12 */
-+#define CAP_EXTBUS 0x00000040 /* External bus present */
-+#define CAP_FLASH_MASK 0x00000700 /* Type of flash */
-+#define CAP_PLL_MASK 0x00038000 /* Type of PLL */
-+#define CAP_PWR_CTL 0x00040000 /* Power control */
-+#define CAP_OTPSIZE 0x00380000 /* OTP Size (0 = none) */
-+#define CAP_OTPSIZE_SHIFT 19 /* OTP Size shift */
-+#define CAP_OTPSIZE_BASE 5 /* OTP Size base */
-+#define CAP_JTAGP 0x00400000 /* JTAG Master Present */
-+#define CAP_ROM 0x00800000 /* Internal boot rom active */
-+
-+/* PLL type */
-+#define PLL_NONE 0x00000000
-+#define PLL_TYPE1 0x00010000 /* 48Mhz base, 3 dividers */
-+#define PLL_TYPE2 0x00020000 /* 48Mhz, 4 dividers */
-+#define PLL_TYPE3 0x00030000 /* 25Mhz, 2 dividers */
-+#define PLL_TYPE4 0x00008000 /* 48Mhz, 4 dividers */
-+#define PLL_TYPE5 0x00018000 /* 25Mhz, 4 dividers */
-+#define PLL_TYPE6 0x00028000 /* 100/200 or 120/240 only */
-+#define PLL_TYPE7 0x00038000 /* 25Mhz, 4 dividers */
-+
-+/* corecontrol */
-+#define CC_UARTCLKO 0x00000001 /* Drive UART with internal clock */
-+#define CC_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
-+
-+/* Fields in the otpstatus register */
-+#define OTPS_PROGFAIL 0x80000000
-+#define OTPS_PROTECT 0x00000007
-+#define OTPS_HW_PROTECT 0x00000001
-+#define OTPS_SW_PROTECT 0x00000002
-+#define OTPS_CID_PROTECT 0x00000004
-+
-+/* Fields in the otpcontrol register */
-+#define OTPC_RECWAIT 0xff000000
-+#define OTPC_PROGWAIT 0x00ffff00
-+#define OTPC_PRW_SHIFT 8
-+#define OTPC_MAXFAIL 0x00000038
-+#define OTPC_VSEL 0x00000006
-+#define OTPC_SELVL 0x00000001
-+
-+/* Fields in otpprog */
-+#define OTPP_COL_MASK 0x000000ff
-+#define OTPP_ROW_MASK 0x0000ff00
-+#define OTPP_ROW_SHIFT 8
-+#define OTPP_READERR 0x10000000
-+#define OTPP_VALUE 0x20000000
-+#define OTPP_VALUE_SHIFT 29
-+#define OTPP_READ 0x40000000
-+#define OTPP_START 0x80000000
-+#define OTPP_BUSY 0x80000000
-+
-+/* jtagcmd */
-+#define JCMD_START 0x80000000
-+#define JCMD_BUSY 0x80000000
-+#define JCMD_PAUSE 0x40000000
-+#define JCMD0_ACC_MASK 0x0000f000
-+#define JCMD0_ACC_IRDR 0x00000000
-+#define JCMD0_ACC_DR 0x00001000
-+#define JCMD0_ACC_IR 0x00002000
-+#define JCMD0_ACC_RESET 0x00003000
-+#define JCMD0_ACC_IRPDR 0x00004000
-+#define JCMD0_ACC_PDR 0x00005000
-+#define JCMD0_IRW_MASK 0x00000f00
-+#define JCMD_ACC_MASK 0x000f0000 /* Changes for corerev 11 */
-+#define JCMD_ACC_IRDR 0x00000000
-+#define JCMD_ACC_DR 0x00010000
-+#define JCMD_ACC_IR 0x00020000
-+#define JCMD_ACC_RESET 0x00030000
-+#define JCMD_ACC_IRPDR 0x00040000
-+#define JCMD_ACC_PDR 0x00050000
-+#define JCMD_IRW_MASK 0x00001f00
-+#define JCMD_IRW_SHIFT 8
-+#define JCMD_DRW_MASK 0x0000003f
-+
-+/* jtagctrl */
-+#define JCTRL_FORCE_CLK 4 /* Force clock */
-+#define JCTRL_EXT_EN 2 /* Enable external targets */
-+#define JCTRL_EN 1 /* Enable Jtag master */
-+
-+/* Fields in clkdiv */
-+#define CLKD_SFLASH 0x0f000000
-+#define CLKD_SFLASH_SHIFT 24
-+#define CLKD_OTP 0x000f0000
-+#define CLKD_OTP_SHIFT 16
-+#define CLKD_JTAG 0x00000f00
-+#define CLKD_JTAG_SHIFT 8
-+#define CLKD_UART 0x000000ff
-+
-+/* intstatus/intmask */
-+#define CI_GPIO 0x00000001 /* gpio intr */
-+#define CI_EI 0x00000002 /* ro: ext intr pin (corerev >= 3) */
-+#define CI_WDRESET 0x80000000 /* watchdog reset occurred */
-+
-+/* slow_clk_ctl */
-+#define SCC_SS_MASK 0x00000007 /* slow clock source mask */
-+#define SCC_SS_LPO 0x00000000 /* source of slow clock is LPO */
-+#define SCC_SS_XTAL 0x00000001 /* source of slow clock is crystal */
-+#define SCC_SS_PCI 0x00000002 /* source of slow clock is PCI */
-+#define SCC_LF 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */
-+#define SCC_LP 0x00000400 /* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */
-+#define SCC_FS 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */
-+#define SCC_IP 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */
-+#define SCC_XC 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */
-+#define SCC_XP 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */
-+#define SCC_CD_MASK 0xffff0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */
-+#define SCC_CD_SHIFT 16
-+
-+/* system_clk_ctl */
-+#define SYCC_IE 0x00000001 /* ILPen: Enable Idle Low Power */
-+#define SYCC_AE 0x00000002 /* ALPen: Enable Active Low Power */
-+#define SYCC_FP 0x00000004 /* ForcePLLOn */
-+#define SYCC_AR 0x00000008 /* Force ALP (or HT if ALPen is not set */
-+#define SYCC_HR 0x00000010 /* Force HT */
-+#define SYCC_CD_MASK 0xffff0000 /* ClkDiv (ILP = 1/(4+divisor)) */
-+#define SYCC_CD_SHIFT 16
-+
-+/* gpiotimerval*/
-+#define GPIO_ONTIME_SHIFT 16
-+
-+/* clockcontrol_n */
-+#define CN_N1_MASK 0x3f /* n1 control */
-+#define CN_N2_MASK 0x3f00 /* n2 control */
-+#define CN_N2_SHIFT 8
-+#define CN_PLLC_MASK 0xf0000 /* pll control */
-+#define CN_PLLC_SHIFT 16
-+
-+/* clockcontrol_sb/pci/uart */
-+#define CC_M1_MASK 0x3f /* m1 control */
-+#define CC_M2_MASK 0x3f00 /* m2 control */
-+#define CC_M2_SHIFT 8
-+#define CC_M3_MASK 0x3f0000 /* m3 control */
-+#define CC_M3_SHIFT 16
-+#define CC_MC_MASK 0x1f000000 /* mux control */
-+#define CC_MC_SHIFT 24
-+
-+/* N3M Clock control magic field values */
-+#define CC_F6_2 0x02 /* A factor of 2 in */
-+#define CC_F6_3 0x03 /* 6-bit fields like */
-+#define CC_F6_4 0x05 /* N1, M1 or M3 */
-+#define CC_F6_5 0x09
-+#define CC_F6_6 0x11
-+#define CC_F6_7 0x21
-+
-+#define CC_F5_BIAS 5 /* 5-bit fields get this added */
-+
-+#define CC_MC_BYPASS 0x08
-+#define CC_MC_M1 0x04
-+#define CC_MC_M1M2 0x02
-+#define CC_MC_M1M2M3 0x01
-+#define CC_MC_M1M3 0x11
-+
-+/* Type 2 Clock control magic field values */
-+#define CC_T2_BIAS 2 /* n1, n2, m1 & m3 bias */
-+#define CC_T2M2_BIAS 3 /* m2 bias */
-+
-+#define CC_T2MC_M1BYP 1
-+#define CC_T2MC_M2BYP 2
-+#define CC_T2MC_M3BYP 4
-+
-+/* Type 6 Clock control magic field values */
-+#define CC_T6_MMASK 1 /* bits of interest in m */
-+#define CC_T6_M0 120000000 /* sb clock for m = 0 */
-+#define CC_T6_M1 100000000 /* sb clock for m = 1 */
-+#define SB2MIPS_T6(sb) (2 * (sb))
-+
-+/* Common clock base */
-+#define CC_CLOCK_BASE1 24000000 /* Half the clock freq */
-+#define CC_CLOCK_BASE2 12500000 /* Alternate crystal on some PLL's */
-+
-+/* Clock control values for 200Mhz in 5350 */
-+#define CLKC_5350_N 0x0311
-+#define CLKC_5350_M 0x04020009
-+
-+/* Flash types in the chipcommon capabilities register */
-+#define FLASH_NONE 0x000 /* No flash */
-+#define SFLASH_ST 0x100 /* ST serial flash */
-+#define SFLASH_AT 0x200 /* Atmel serial flash */
-+#define PFLASH 0x700 /* Parallel flash */
-+
-+/* Bits in the config registers */
-+#define CC_CFG_EN 0x0001 /* Enable */
-+#define CC_CFG_EM_MASK 0x000e /* Extif Mode */
-+#define CC_CFG_EM_ASYNC 0x0002 /* Async/Parallel flash */
-+#define CC_CFG_EM_SYNC 0x0004 /* Synchronous */
-+#define CC_CFG_EM_PCMCIA 0x0008 /* PCMCIA */
-+#define CC_CFG_EM_IDE 0x000a /* IDE */
-+#define CC_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
-+#define CC_CFG_CD_MASK 0x0060 /* Sync: Clock divisor */
-+#define CC_CFG_CE 0x0080 /* Sync: Clock enable */
-+#define CC_CFG_SB 0x0100 /* Sync: Size/Bytestrobe */
-+
-+/* Start/busy bit in flashcontrol */
-+#define SFLASH_START 0x80000000
-+#define SFLASH_BUSY SFLASH_START
-+
-+/* flashcontrol opcodes for ST flashes */
-+#define SFLASH_ST_WREN 0x0006 /* Write Enable */
-+#define SFLASH_ST_WRDIS 0x0004 /* Write Disable */
-+#define SFLASH_ST_RDSR 0x0105 /* Read Status Register */
-+#define SFLASH_ST_WRSR 0x0101 /* Write Status Register */
-+#define SFLASH_ST_READ 0x0303 /* Read Data Bytes */
-+#define SFLASH_ST_PP 0x0302 /* Page Program */
-+#define SFLASH_ST_SE 0x02d8 /* Sector Erase */
-+#define SFLASH_ST_BE 0x00c7 /* Bulk Erase */
-+#define SFLASH_ST_DP 0x00b9 /* Deep Power-down */
-+#define SFLASH_ST_RES 0x03ab /* Read Electronic Signature */
-+
-+/* Status register bits for ST flashes */
-+#define SFLASH_ST_WIP 0x01 /* Write In Progress */
-+#define SFLASH_ST_WEL 0x02 /* Write Enable Latch */
-+#define SFLASH_ST_BP_MASK 0x1c /* Block Protect */
-+#define SFLASH_ST_BP_SHIFT 2
-+#define SFLASH_ST_SRWD 0x80 /* Status Register Write Disable */
-+
-+/* flashcontrol opcodes for Atmel flashes */
-+#define SFLASH_AT_READ 0x07e8
-+#define SFLASH_AT_PAGE_READ 0x07d2
-+#define SFLASH_AT_BUF1_READ
-+#define SFLASH_AT_BUF2_READ
-+#define SFLASH_AT_STATUS 0x01d7
-+#define SFLASH_AT_BUF1_WRITE 0x0384
-+#define SFLASH_AT_BUF2_WRITE 0x0387
-+#define SFLASH_AT_BUF1_ERASE_PROGRAM 0x0283
-+#define SFLASH_AT_BUF2_ERASE_PROGRAM 0x0286
-+#define SFLASH_AT_BUF1_PROGRAM 0x0288
-+#define SFLASH_AT_BUF2_PROGRAM 0x0289
-+#define SFLASH_AT_PAGE_ERASE 0x0281
-+#define SFLASH_AT_BLOCK_ERASE 0x0250
-+#define SFLASH_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382
-+#define SFLASH_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385
-+#define SFLASH_AT_BUF1_LOAD 0x0253
-+#define SFLASH_AT_BUF2_LOAD 0x0255
-+#define SFLASH_AT_BUF1_COMPARE 0x0260
-+#define SFLASH_AT_BUF2_COMPARE 0x0261
-+#define SFLASH_AT_BUF1_REPROGRAM 0x0258
-+#define SFLASH_AT_BUF2_REPROGRAM 0x0259
-+
-+/* Status register bits for Atmel flashes */
-+#define SFLASH_AT_READY 0x80
-+#define SFLASH_AT_MISMATCH 0x40
-+#define SFLASH_AT_ID_MASK 0x38
-+#define SFLASH_AT_ID_SHIFT 3
-+
-+/* OTP regions */
-+#define OTP_HW_REGION OTPS_HW_PROTECT
-+#define OTP_SW_REGION OTPS_SW_PROTECT
-+#define OTP_CID_REGION OTPS_CID_PROTECT
-+
-+/* OTP regions (Byte offsets from otp size) */
-+#define OTP_SWLIM_OFF (-8)
-+#define OTP_CIDBASE_OFF 0
-+#define OTP_CIDLIM_OFF 8
-+
-+/* Predefined OTP words (Word offset from otp size) */
-+#define OTP_BOUNDARY_OFF (-4)
-+#define OTP_HWSIGN_OFF (-3)
-+#define OTP_SWSIGN_OFF (-2)
-+#define OTP_CIDSIGN_OFF (-1)
-+
-+#define OTP_CID_OFF 0
-+#define OTP_PKG_OFF 1
-+#define OTP_FID_OFF 2
-+#define OTP_RSV_OFF 3
-+#define OTP_LIM_OFF 4
-+
-+#define OTP_SIGNATURE 0x578a
-+#define OTP_MAGIC 0x4e56
-+
-+#endif /* _SBCHIPC_H */
-diff -Naur linux.old/arch/mips/bcm947xx/include/sbconfig.h linux.dev/arch/mips/bcm947xx/include/sbconfig.h
---- linux.old/arch/mips/bcm947xx/include/sbconfig.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbconfig.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,342 @@
-+/*
-+ * Broadcom SiliconBackplane hardware register definitions.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _SBCONFIG_H
-+#define _SBCONFIG_H
-+
-+/* cpp contortions to concatenate w/arg prescan */
-+#ifndef PAD
-+#define _PADLINE(line) pad ## line
-+#define _XSTR(line) _PADLINE(line)
-+#define PAD _XSTR(__LINE__)
-+#endif
-+
-+/*
-+ * SiliconBackplane Address Map.
-+ * All regions may not exist on all chips.
-+ */
-+#define SB_SDRAM_BASE 0x00000000 /* Physical SDRAM */
-+#define SB_PCI_MEM 0x08000000 /* Host Mode sb2pcitranslation0 (64 MB) */
-+#define SB_PCI_CFG 0x0c000000 /* Host Mode sb2pcitranslation1 (64 MB) */
-+#define SB_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */
-+#define SB_ENUM_BASE 0x18000000 /* Enumeration space base */
-+#define SB_ENUM_LIM 0x18010000 /* Enumeration space limit */
-+
-+#define SB_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */
-+#define SB_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */
-+
-+#define SB_EXTIF_BASE 0x1f000000 /* External Interface region base address */
-+#define SB_FLASH1 0x1fc00000 /* Flash Region 1 */
-+#define SB_FLASH1_SZ 0x00400000 /* Size of Flash Region 1 */
-+
-+#define SB_PCI_DMA 0x40000000 /* Client Mode sb2pcitranslation2 (1 GB) */
-+#define SB_PCI_DMA_SZ 0x40000000 /* Client Mode sb2pcitranslation2 size in bytes */
-+#define SB_PCIE_DMA_L32 0x00000000 /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), low 32 bits */
-+#define SB_PCIE_DMA_H32 0x80000000 /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), high 32 bits */
-+#define SB_EUART (SB_EXTIF_BASE + 0x00800000)
-+#define SB_LED (SB_EXTIF_BASE + 0x00900000)
-+
-+
-+/* enumeration space related defs */
-+#define SB_CORE_SIZE 0x1000 /* each core gets 4Kbytes for registers */
-+#define SB_MAXCORES ((SB_ENUM_LIM - SB_ENUM_BASE)/SB_CORE_SIZE)
-+#define SBCONFIGOFF 0xf00 /* core sbconfig regs are top 256bytes of regs */
-+#define SBCONFIGSIZE 256 /* sizeof (sbconfig_t) */
-+
-+/* mips address */
-+#define SB_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */
-+
-+/*
-+ * Sonics Configuration Space Registers.
-+ */
-+#define SBIPSFLAG 0x08
-+#define SBTPSFLAG 0x18
-+#define SBTMERRLOGA 0x48 /* sonics >= 2.3 */
-+#define SBTMERRLOG 0x50 /* sonics >= 2.3 */
-+#define SBADMATCH3 0x60
-+#define SBADMATCH2 0x68
-+#define SBADMATCH1 0x70
-+#define SBIMSTATE 0x90
-+#define SBINTVEC 0x94
-+#define SBTMSTATELOW 0x98
-+#define SBTMSTATEHIGH 0x9c
-+#define SBBWA0 0xa0
-+#define SBIMCONFIGLOW 0xa8
-+#define SBIMCONFIGHIGH 0xac
-+#define SBADMATCH0 0xb0
-+#define SBTMCONFIGLOW 0xb8
-+#define SBTMCONFIGHIGH 0xbc
-+#define SBBCONFIG 0xc0
-+#define SBBSTATE 0xc8
-+#define SBACTCNFG 0xd8
-+#define SBFLAGST 0xe8
-+#define SBIDLOW 0xf8
-+#define SBIDHIGH 0xfc
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+typedef volatile struct _sbconfig {
-+ uint32 PAD[2];
-+ uint32 sbipsflag; /* initiator port ocp slave flag */
-+ uint32 PAD[3];
-+ uint32 sbtpsflag; /* target port ocp slave flag */
-+ uint32 PAD[11];
-+ uint32 sbtmerrloga; /* (sonics >= 2.3) */
-+ uint32 PAD;
-+ uint32 sbtmerrlog; /* (sonics >= 2.3) */
-+ uint32 PAD[3];
-+ uint32 sbadmatch3; /* address match3 */
-+ uint32 PAD;
-+ uint32 sbadmatch2; /* address match2 */
-+ uint32 PAD;
-+ uint32 sbadmatch1; /* address match1 */
-+ uint32 PAD[7];
-+ uint32 sbimstate; /* initiator agent state */
-+ uint32 sbintvec; /* interrupt mask */
-+ uint32 sbtmstatelow; /* target state */
-+ uint32 sbtmstatehigh; /* target state */
-+ uint32 sbbwa0; /* bandwidth allocation table0 */
-+ uint32 PAD;
-+ uint32 sbimconfiglow; /* initiator configuration */
-+ uint32 sbimconfighigh; /* initiator configuration */
-+ uint32 sbadmatch0; /* address match0 */
-+ uint32 PAD;
-+ uint32 sbtmconfiglow; /* target configuration */
-+ uint32 sbtmconfighigh; /* target configuration */
-+ uint32 sbbconfig; /* broadcast configuration */
-+ uint32 PAD;
-+ uint32 sbbstate; /* broadcast state */
-+ uint32 PAD[3];
-+ uint32 sbactcnfg; /* activate configuration */
-+ uint32 PAD[3];
-+ uint32 sbflagst; /* current sbflags */
-+ uint32 PAD[3];
-+ uint32 sbidlow; /* identification */
-+ uint32 sbidhigh; /* identification */
-+} sbconfig_t;
-+
-+#endif /* _LANGUAGE_ASSEMBLY */
-+
-+/* sbipsflag */
-+#define SBIPS_INT1_MASK 0x3f /* which sbflags get routed to mips interrupt 1 */
-+#define SBIPS_INT1_SHIFT 0
-+#define SBIPS_INT2_MASK 0x3f00 /* which sbflags get routed to mips interrupt 2 */
-+#define SBIPS_INT2_SHIFT 8
-+#define SBIPS_INT3_MASK 0x3f0000 /* which sbflags get routed to mips interrupt 3 */
-+#define SBIPS_INT3_SHIFT 16
-+#define SBIPS_INT4_MASK 0x3f000000 /* which sbflags get routed to mips interrupt 4 */
-+#define SBIPS_INT4_SHIFT 24
-+
-+/* sbtpsflag */
-+#define SBTPS_NUM0_MASK 0x3f /* interrupt sbFlag # generated by this core */
-+#define SBTPS_F0EN0 0x40 /* interrupt is always sent on the backplane */
-+
-+/* sbtmerrlog */
-+#define SBTMEL_CM 0x00000007 /* command */
-+#define SBTMEL_CI 0x0000ff00 /* connection id */
-+#define SBTMEL_EC 0x0f000000 /* error code */
-+#define SBTMEL_ME 0x80000000 /* multiple error */
-+
-+/* sbimstate */
-+#define SBIM_PC 0xf /* pipecount */
-+#define SBIM_AP_MASK 0x30 /* arbitration policy */
-+#define SBIM_AP_BOTH 0x00 /* use both timeslaces and token */
-+#define SBIM_AP_TS 0x10 /* use timesliaces only */
-+#define SBIM_AP_TK 0x20 /* use token only */
-+#define SBIM_AP_RSV 0x30 /* reserved */
-+#define SBIM_IBE 0x20000 /* inbanderror */
-+#define SBIM_TO 0x40000 /* timeout */
-+#define SBIM_BY 0x01800000 /* busy (sonics >= 2.3) */
-+#define SBIM_RJ 0x02000000 /* reject (sonics >= 2.3) */
-+
-+/* sbtmstatelow */
-+#define SBTML_RESET 0x1 /* reset */
-+#define SBTML_REJ_MASK 0x6 /* reject */
-+#define SBTML_REJ_SHIFT 1
-+#define SBTML_CLK 0x10000 /* clock enable */
-+#define SBTML_FGC 0x20000 /* force gated clocks on */
-+#define SBTML_FL_MASK 0x3ffc0000 /* core-specific flags */
-+#define SBTML_PE 0x40000000 /* pme enable */
-+#define SBTML_BE 0x80000000 /* bist enable */
-+
-+/* sbtmstatehigh */
-+#define SBTMH_SERR 0x1 /* serror */
-+#define SBTMH_INT 0x2 /* interrupt */
-+#define SBTMH_BUSY 0x4 /* busy */
-+#define SBTMH_TO 0x00000020 /* timeout (sonics >= 2.3) */
-+#define SBTMH_FL_MASK 0x1fff0000 /* core-specific flags */
-+#define SBTMH_DMA64 0x10000000 /* supports DMA with 64-bit addresses */
-+#define SBTMH_GCR 0x20000000 /* gated clock request */
-+#define SBTMH_BISTF 0x40000000 /* bist failed */
-+#define SBTMH_BISTD 0x80000000 /* bist done */
-+
-+
-+/* sbbwa0 */
-+#define SBBWA_TAB0_MASK 0xffff /* lookup table 0 */
-+#define SBBWA_TAB1_MASK 0xffff /* lookup table 1 */
-+#define SBBWA_TAB1_SHIFT 16
-+
-+/* sbimconfiglow */
-+#define SBIMCL_STO_MASK 0x7 /* service timeout */
-+#define SBIMCL_RTO_MASK 0x70 /* request timeout */
-+#define SBIMCL_RTO_SHIFT 4
-+#define SBIMCL_CID_MASK 0xff0000 /* connection id */
-+#define SBIMCL_CID_SHIFT 16
-+
-+/* sbimconfighigh */
-+#define SBIMCH_IEM_MASK 0xc /* inband error mode */
-+#define SBIMCH_TEM_MASK 0x30 /* timeout error mode */
-+#define SBIMCH_TEM_SHIFT 4
-+#define SBIMCH_BEM_MASK 0xc0 /* bus error mode */
-+#define SBIMCH_BEM_SHIFT 6
-+
-+/* sbadmatch0 */
-+#define SBAM_TYPE_MASK 0x3 /* address type */
-+#define SBAM_AD64 0x4 /* reserved */
-+#define SBAM_ADINT0_MASK 0xf8 /* type0 size */
-+#define SBAM_ADINT0_SHIFT 3
-+#define SBAM_ADINT1_MASK 0x1f8 /* type1 size */
-+#define SBAM_ADINT1_SHIFT 3
-+#define SBAM_ADINT2_MASK 0x1f8 /* type2 size */
-+#define SBAM_ADINT2_SHIFT 3
-+#define SBAM_ADEN 0x400 /* enable */
-+#define SBAM_ADNEG 0x800 /* negative decode */
-+#define SBAM_BASE0_MASK 0xffffff00 /* type0 base address */
-+#define SBAM_BASE0_SHIFT 8
-+#define SBAM_BASE1_MASK 0xfffff000 /* type1 base address for the core */
-+#define SBAM_BASE1_SHIFT 12
-+#define SBAM_BASE2_MASK 0xffff0000 /* type2 base address for the core */
-+#define SBAM_BASE2_SHIFT 16
-+
-+/* sbtmconfiglow */
-+#define SBTMCL_CD_MASK 0xff /* clock divide */
-+#define SBTMCL_CO_MASK 0xf800 /* clock offset */
-+#define SBTMCL_CO_SHIFT 11
-+#define SBTMCL_IF_MASK 0xfc0000 /* interrupt flags */
-+#define SBTMCL_IF_SHIFT 18
-+#define SBTMCL_IM_MASK 0x3000000 /* interrupt mode */
-+#define SBTMCL_IM_SHIFT 24
-+
-+/* sbtmconfighigh */
-+#define SBTMCH_BM_MASK 0x3 /* busy mode */
-+#define SBTMCH_RM_MASK 0x3 /* retry mode */
-+#define SBTMCH_RM_SHIFT 2
-+#define SBTMCH_SM_MASK 0x30 /* stop mode */
-+#define SBTMCH_SM_SHIFT 4
-+#define SBTMCH_EM_MASK 0x300 /* sb error mode */
-+#define SBTMCH_EM_SHIFT 8
-+#define SBTMCH_IM_MASK 0xc00 /* int mode */
-+#define SBTMCH_IM_SHIFT 10
-+
-+/* sbbconfig */
-+#define SBBC_LAT_MASK 0x3 /* sb latency */
-+#define SBBC_MAX0_MASK 0xf0000 /* maxccntr0 */
-+#define SBBC_MAX0_SHIFT 16
-+#define SBBC_MAX1_MASK 0xf00000 /* maxccntr1 */
-+#define SBBC_MAX1_SHIFT 20
-+
-+/* sbbstate */
-+#define SBBS_SRD 0x1 /* st reg disable */
-+#define SBBS_HRD 0x2 /* hold reg disable */
-+
-+/* sbidlow */
-+#define SBIDL_CS_MASK 0x3 /* config space */
-+#define SBIDL_AR_MASK 0x38 /* # address ranges supported */
-+#define SBIDL_AR_SHIFT 3
-+#define SBIDL_SYNCH 0x40 /* sync */
-+#define SBIDL_INIT 0x80 /* initiator */
-+#define SBIDL_MINLAT_MASK 0xf00 /* minimum backplane latency */
-+#define SBIDL_MINLAT_SHIFT 8
-+#define SBIDL_MAXLAT 0xf000 /* maximum backplane latency */
-+#define SBIDL_MAXLAT_SHIFT 12
-+#define SBIDL_FIRST 0x10000 /* this initiator is first */
-+#define SBIDL_CW_MASK 0xc0000 /* cycle counter width */
-+#define SBIDL_CW_SHIFT 18
-+#define SBIDL_TP_MASK 0xf00000 /* target ports */
-+#define SBIDL_TP_SHIFT 20
-+#define SBIDL_IP_MASK 0xf000000 /* initiator ports */
-+#define SBIDL_IP_SHIFT 24
-+#define SBIDL_RV_MASK 0xf0000000 /* sonics backplane revision code */
-+#define SBIDL_RV_SHIFT 28
-+#define SBIDL_RV_2_2 0x00000000 /* version 2.2 or earlier */
-+#define SBIDL_RV_2_3 0x10000000 /* version 2.3 */
-+
-+/* sbidhigh */
-+#define SBIDH_RC_MASK 0x000f /* revision code */
-+#define SBIDH_RCE_MASK 0x7000 /* revision code extension field */
-+#define SBIDH_RCE_SHIFT 8
-+#define SBCOREREV(sbidh) \
-+ ((((sbidh) & SBIDH_RCE_MASK) >> SBIDH_RCE_SHIFT) | ((sbidh) & SBIDH_RC_MASK))
-+#define SBIDH_CC_MASK 0x8ff0 /* core code */
-+#define SBIDH_CC_SHIFT 4
-+#define SBIDH_VC_MASK 0xffff0000 /* vendor code */
-+#define SBIDH_VC_SHIFT 16
-+
-+#define SB_COMMIT 0xfd8 /* update buffered registers value */
-+
-+/* vendor codes */
-+#define SB_VEND_BCM 0x4243 /* Broadcom's SB vendor code */
-+
-+/* core codes */
-+#define SB_CC 0x800 /* chipcommon core */
-+#define SB_ILINE20 0x801 /* iline20 core */
-+#define SB_SDRAM 0x803 /* sdram core */
-+#define SB_PCI 0x804 /* pci core */
-+#define SB_MIPS 0x805 /* mips core */
-+#define SB_ENET 0x806 /* enet mac core */
-+#define SB_CODEC 0x807 /* v90 codec core */
-+#define SB_USB 0x808 /* usb 1.1 host/device core */
-+#define SB_ADSL 0x809 /* ADSL core */
-+#define SB_ILINE100 0x80a /* iline100 core */
-+#define SB_IPSEC 0x80b /* ipsec core */
-+#define SB_PCMCIA 0x80d /* pcmcia core */
-+#define SB_SOCRAM 0x80e /* internal memory core */
-+#define SB_MEMC 0x80f /* memc sdram core */
-+#define SB_EXTIF 0x811 /* external interface core */
-+#define SB_D11 0x812 /* 802.11 MAC core */
-+#define SB_MIPS33 0x816 /* mips3302 core */
-+#define SB_USB11H 0x817 /* usb 1.1 host core */
-+#define SB_USB11D 0x818 /* usb 1.1 device core */
-+#define SB_USB20H 0x819 /* usb 2.0 host core */
-+#define SB_USB20D 0x81a /* usb 2.0 device core */
-+#define SB_SDIOH 0x81b /* sdio host core */
-+#define SB_ROBO 0x81c /* roboswitch core */
-+#define SB_ATA100 0x81d /* parallel ATA core */
-+#define SB_SATAXOR 0x81e /* serial ATA & XOR DMA core */
-+#define SB_GIGETH 0x81f /* gigabit ethernet core */
-+#define SB_PCIE 0x820 /* pci express core */
-+#define SB_SRAMC 0x822 /* SRAM controller core */
-+#define SB_MINIMAC 0x823 /* MINI MAC/phy core */
-+
-+#define SB_CC_IDX 0 /* chipc, when present, is always core 0 */
-+
-+/* Not really related to Silicon Backplane, but a couple of software
-+ * conventions for the use the flash space:
-+ */
-+
-+/* Minumum amount of flash we support */
-+#define FLASH_MIN 0x00020000 /* Minimum flash size */
-+
-+/* A boot/binary may have an embedded block that describes its size */
-+#define BISZ_OFFSET 0x3e0 /* At this offset into the binary */
-+#define BISZ_MAGIC 0x4249535a /* Marked with this value: 'BISZ' */
-+#define BISZ_MAGIC_IDX 0 /* Word 0: magic */
-+#define BISZ_TXTST_IDX 1 /* 1: text start */
-+#define BISZ_TXTEND_IDX 2 /* 2: text start */
-+#define BISZ_DATAST_IDX 3 /* 3: text start */
-+#define BISZ_DATAEND_IDX 4 /* 4: text start */
-+#define BISZ_BSSST_IDX 5 /* 5: text start */
-+#define BISZ_BSSEND_IDX 6 /* 6: text start */
-+#define BISZ_SIZE 7 /* descriptor size in 32-bit intergers */
-+
-+#endif /* _SBCONFIG_H */
-diff -Naur linux.old/arch/mips/bcm947xx/include/sbextif.h linux.dev/arch/mips/bcm947xx/include/sbextif.h
---- linux.old/arch/mips/bcm947xx/include/sbextif.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbextif.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,242 @@
-+/*
-+ * Hardware-specific External Interface I/O core definitions
-+ * for the BCM47xx family of SiliconBackplane-based chips.
-+ *
-+ * The External Interface core supports a total of three external chip selects
-+ * supporting external interfaces. One of the external chip selects is
-+ * used for Flash, one is used for PCMCIA, and the other may be
-+ * programmed to support either a synchronous interface or an
-+ * asynchronous interface. The asynchronous interface can be used to
-+ * support external devices such as UARTs and the BCM2019 Bluetooth
-+ * baseband processor.
-+ * The external interface core also contains 2 on-chip 16550 UARTs, clock
-+ * frequency control, a watchdog interrupt timer, and a GPIO interface.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _SBEXTIF_H
-+#define _SBEXTIF_H
-+
-+/* external interface address space */
-+#define EXTIF_PCMCIA_MEMBASE(x) (x)
-+#define EXTIF_PCMCIA_IOBASE(x) ((x) + 0x100000)
-+#define EXTIF_PCMCIA_CFGBASE(x) ((x) + 0x200000)
-+#define EXTIF_CFGIF_BASE(x) ((x) + 0x800000)
-+#define EXTIF_FLASH_BASE(x) ((x) + 0xc00000)
-+
-+/* cpp contortions to concatenate w/arg prescan */
-+#ifndef PAD
-+#define _PADLINE(line) pad ## line
-+#define _XSTR(line) _PADLINE(line)
-+#define PAD _XSTR(__LINE__)
-+#endif /* PAD */
-+
-+/*
-+ * The multiple instances of output and output enable registers
-+ * are present to allow driver software for multiple cores to control
-+ * gpio outputs without needing to share a single register pair.
-+ */
-+struct gpiouser {
-+ uint32 out;
-+ uint32 outen;
-+};
-+#define NGPIOUSER 5
-+
-+typedef volatile struct {
-+ uint32 corecontrol;
-+ uint32 extstatus;
-+ uint32 PAD[2];
-+
-+ /* pcmcia control registers */
-+ uint32 pcmcia_config;
-+ uint32 pcmcia_memwait;
-+ uint32 pcmcia_attrwait;
-+ uint32 pcmcia_iowait;
-+
-+ /* programmable interface control registers */
-+ uint32 prog_config;
-+ uint32 prog_waitcount;
-+
-+ /* flash control registers */
-+ uint32 flash_config;
-+ uint32 flash_waitcount;
-+ uint32 PAD[4];
-+
-+ uint32 watchdog;
-+
-+ /* clock control */
-+ uint32 clockcontrol_n;
-+ uint32 clockcontrol_sb;
-+ uint32 clockcontrol_pci;
-+ uint32 clockcontrol_mii;
-+ uint32 PAD[3];
-+
-+ /* gpio */
-+ uint32 gpioin;
-+ struct gpiouser gpio[NGPIOUSER];
-+ uint32 PAD;
-+ uint32 ejtagouten;
-+ uint32 gpiointpolarity;
-+ uint32 gpiointmask;
-+ uint32 PAD[153];
-+
-+ uint8 uartdata;
-+ uint8 PAD[3];
-+ uint8 uartimer;
-+ uint8 PAD[3];
-+ uint8 uartfcr;
-+ uint8 PAD[3];
-+ uint8 uartlcr;
-+ uint8 PAD[3];
-+ uint8 uartmcr;
-+ uint8 PAD[3];
-+ uint8 uartlsr;
-+ uint8 PAD[3];
-+ uint8 uartmsr;
-+ uint8 PAD[3];
-+ uint8 uartscratch;
-+ uint8 PAD[3];
-+} extifregs_t;
-+
-+/* corecontrol */
-+#define CC_UE (1 << 0) /* uart enable */
-+
-+/* extstatus */
-+#define ES_EM (1 << 0) /* endian mode (ro) */
-+#define ES_EI (1 << 1) /* external interrupt pin (ro) */
-+#define ES_GI (1 << 2) /* gpio interrupt pin (ro) */
-+
-+/* gpio bit mask */
-+#define GPIO_BIT0 (1 << 0)
-+#define GPIO_BIT1 (1 << 1)
-+#define GPIO_BIT2 (1 << 2)
-+#define GPIO_BIT3 (1 << 3)
-+#define GPIO_BIT4 (1 << 4)
-+#define GPIO_BIT5 (1 << 5)
-+#define GPIO_BIT6 (1 << 6)
-+#define GPIO_BIT7 (1 << 7)
-+
-+
-+/* pcmcia/prog/flash_config */
-+#define CF_EN (1 << 0) /* enable */
-+#define CF_EM_MASK 0xe /* mode */
-+#define CF_EM_SHIFT 1
-+#define CF_EM_FLASH 0x0 /* flash/asynchronous mode */
-+#define CF_EM_SYNC 0x2 /* synchronous mode */
-+#define CF_EM_PCMCIA 0x4 /* pcmcia mode */
-+#define CF_DS (1 << 4) /* destsize: 0=8bit, 1=16bit */
-+#define CF_BS (1 << 5) /* byteswap */
-+#define CF_CD_MASK 0xc0 /* clock divider */
-+#define CF_CD_SHIFT 6
-+#define CF_CD_DIV2 0x0 /* backplane/2 */
-+#define CF_CD_DIV3 0x40 /* backplane/3 */
-+#define CF_CD_DIV4 0x80 /* backplane/4 */
-+#define CF_CE (1 << 8) /* clock enable */
-+#define CF_SB (1 << 9) /* size/bytestrobe (synch only) */
-+
-+/* pcmcia_memwait */
-+#define PM_W0_MASK 0x3f /* waitcount0 */
-+#define PM_W1_MASK 0x1f00 /* waitcount1 */
-+#define PM_W1_SHIFT 8
-+#define PM_W2_MASK 0x1f0000 /* waitcount2 */
-+#define PM_W2_SHIFT 16
-+#define PM_W3_MASK 0x1f000000 /* waitcount3 */
-+#define PM_W3_SHIFT 24
-+
-+/* pcmcia_attrwait */
-+#define PA_W0_MASK 0x3f /* waitcount0 */
-+#define PA_W1_MASK 0x1f00 /* waitcount1 */
-+#define PA_W1_SHIFT 8
-+#define PA_W2_MASK 0x1f0000 /* waitcount2 */
-+#define PA_W2_SHIFT 16
-+#define PA_W3_MASK 0x1f000000 /* waitcount3 */
-+#define PA_W3_SHIFT 24
-+
-+/* pcmcia_iowait */
-+#define PI_W0_MASK 0x3f /* waitcount0 */
-+#define PI_W1_MASK 0x1f00 /* waitcount1 */
-+#define PI_W1_SHIFT 8
-+#define PI_W2_MASK 0x1f0000 /* waitcount2 */
-+#define PI_W2_SHIFT 16
-+#define PI_W3_MASK 0x1f000000 /* waitcount3 */
-+#define PI_W3_SHIFT 24
-+
-+/* prog_waitcount */
-+#define PW_W0_MASK 0x0000001f /* waitcount0 */
-+#define PW_W1_MASK 0x00001f00 /* waitcount1 */
-+#define PW_W1_SHIFT 8
-+#define PW_W2_MASK 0x001f0000 /* waitcount2 */
-+#define PW_W2_SHIFT 16
-+#define PW_W3_MASK 0x1f000000 /* waitcount3 */
-+#define PW_W3_SHIFT 24
-+
-+#define PW_W0 0x0000000c
-+#define PW_W1 0x00000a00
-+#define PW_W2 0x00020000
-+#define PW_W3 0x01000000
-+
-+/* flash_waitcount */
-+#define FW_W0_MASK 0x1f /* waitcount0 */
-+#define FW_W1_MASK 0x1f00 /* waitcount1 */
-+#define FW_W1_SHIFT 8
-+#define FW_W2_MASK 0x1f0000 /* waitcount2 */
-+#define FW_W2_SHIFT 16
-+#define FW_W3_MASK 0x1f000000 /* waitcount3 */
-+#define FW_W3_SHIFT 24
-+
-+/* watchdog */
-+#define WATCHDOG_CLOCK 48000000 /* Hz */
-+
-+/* clockcontrol_n */
-+#define CN_N1_MASK 0x3f /* n1 control */
-+#define CN_N2_MASK 0x3f00 /* n2 control */
-+#define CN_N2_SHIFT 8
-+
-+/* clockcontrol_sb/pci/mii */
-+#define CC_M1_MASK 0x3f /* m1 control */
-+#define CC_M2_MASK 0x3f00 /* m2 control */
-+#define CC_M2_SHIFT 8
-+#define CC_M3_MASK 0x3f0000 /* m3 control */
-+#define CC_M3_SHIFT 16
-+#define CC_MC_MASK 0x1f000000 /* mux control */
-+#define CC_MC_SHIFT 24
-+
-+/* Clock control default values */
-+#define CC_DEF_N 0x0009 /* Default values for bcm4710 */
-+#define CC_DEF_100 0x04020011
-+#define CC_DEF_33 0x11030011
-+#define CC_DEF_25 0x11050011
-+
-+/* Clock control values for 125Mhz */
-+#define CC_125_N 0x0802
-+#define CC_125_M 0x04020009
-+#define CC_125_M25 0x11090009
-+#define CC_125_M33 0x11090005
-+
-+/* Clock control magic field values */
-+#define CC_F6_2 0x02 /* A factor of 2 in */
-+#define CC_F6_3 0x03 /* 6-bit fields like */
-+#define CC_F6_4 0x05 /* N1, M1 or M3 */
-+#define CC_F6_5 0x09
-+#define CC_F6_6 0x11
-+#define CC_F6_7 0x21
-+
-+#define CC_F5_BIAS 5 /* 5-bit fields get this added */
-+
-+#define CC_MC_BYPASS 0x08
-+#define CC_MC_M1 0x04
-+#define CC_MC_M1M2 0x02
-+#define CC_MC_M1M2M3 0x01
-+#define CC_MC_M1M3 0x11
-+
-+#define CC_CLOCK_BASE 24000000 /* Half the clock freq. in the 4710 */
-+
-+#endif /* _SBEXTIF_H */
-diff -Naur linux.old/arch/mips/bcm947xx/include/sbmemc.h linux.dev/arch/mips/bcm947xx/include/sbmemc.h
---- linux.old/arch/mips/bcm947xx/include/sbmemc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbmemc.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,148 @@
-+/*
-+ * BCM47XX Sonics SiliconBackplane DDR/SDRAM controller core hardware definitions.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#ifndef _SBMEMC_H
-+#define _SBMEMC_H
-+
-+#ifdef _LANGUAGE_ASSEMBLY
-+
-+#define MEMC_CONTROL 0x00
-+#define MEMC_CONFIG 0x04
-+#define MEMC_REFRESH 0x08
-+#define MEMC_BISTSTAT 0x0c
-+#define MEMC_MODEBUF 0x10
-+#define MEMC_BKCLS 0x14
-+#define MEMC_PRIORINV 0x18
-+#define MEMC_DRAMTIM 0x1c
-+#define MEMC_INTSTAT 0x20
-+#define MEMC_INTMASK 0x24
-+#define MEMC_INTINFO 0x28
-+#define MEMC_NCDLCTL 0x30
-+#define MEMC_RDNCDLCOR 0x34
-+#define MEMC_WRNCDLCOR 0x38
-+#define MEMC_MISCDLYCTL 0x3c
-+#define MEMC_DQSGATENCDL 0x40
-+#define MEMC_SPARE 0x44
-+#define MEMC_TPADDR 0x48
-+#define MEMC_TPDATA 0x4c
-+#define MEMC_BARRIER 0x50
-+#define MEMC_CORE 0x54
-+
-+
-+#else
-+
-+/* Sonics side: MEMC core registers */
-+typedef volatile struct sbmemcregs {
-+ uint32 control;
-+ uint32 config;
-+ uint32 refresh;
-+ uint32 biststat;
-+ uint32 modebuf;
-+ uint32 bkcls;
-+ uint32 priorinv;
-+ uint32 dramtim;
-+ uint32 intstat;
-+ uint32 intmask;
-+ uint32 intinfo;
-+ uint32 reserved1;
-+ uint32 ncdlctl;
-+ uint32 rdncdlcor;
-+ uint32 wrncdlcor;
-+ uint32 miscdlyctl;
-+ uint32 dqsgatencdl;
-+ uint32 spare;
-+ uint32 tpaddr;
-+ uint32 tpdata;
-+ uint32 barrier;
-+ uint32 core;
-+} sbmemcregs_t;
-+
-+#endif
-+
-+/* MEMC Core Init values (OCP ID 0x80f) */
-+
-+/* For sdr: */
-+#define MEMC_SD_CONFIG_INIT 0x00048000
-+#define MEMC_SD_DRAMTIM2_INIT 0x000754d8
-+#define MEMC_SD_DRAMTIM3_INIT 0x000754da
-+#define MEMC_SD_RDNCDLCOR_INIT 0x00000000
-+#define MEMC_SD_WRNCDLCOR_INIT 0x49351200
-+#define MEMC_SD1_WRNCDLCOR_INIT 0x14500200 /* For corerev 1 (4712) */
-+#define MEMC_SD_MISCDLYCTL_INIT 0x00061c1b
-+#define MEMC_SD1_MISCDLYCTL_INIT 0x00021416 /* For corerev 1 (4712) */
-+#define MEMC_SD_CONTROL_INIT0 0x00000002
-+#define MEMC_SD_CONTROL_INIT1 0x00000008
-+#define MEMC_SD_CONTROL_INIT2 0x00000004
-+#define MEMC_SD_CONTROL_INIT3 0x00000010
-+#define MEMC_SD_CONTROL_INIT4 0x00000001
-+#define MEMC_SD_MODEBUF_INIT 0x00000000
-+#define MEMC_SD_REFRESH_INIT 0x0000840f
-+
-+
-+/* This is for SDRM8X8X4 */
-+#define MEMC_SDR_INIT 0x0008
-+#define MEMC_SDR_MODE 0x32
-+#define MEMC_SDR_NCDL 0x00020032
-+#define MEMC_SDR1_NCDL 0x0002020f /* For corerev 1 (4712) */
-+
-+/* For ddr: */
-+#define MEMC_CONFIG_INIT 0x00048000
-+#define MEMC_DRAMTIM2_INIT 0x000754d8
-+#define MEMC_DRAMTIM25_INIT 0x000754d9
-+#define MEMC_RDNCDLCOR_INIT 0x00000000
-+#define MEMC_RDNCDLCOR_SIMINIT 0xf6f6f6f6 /* For hdl sim */
-+#define MEMC_WRNCDLCOR_INIT 0x49351200
-+#define MEMC_1_WRNCDLCOR_INIT 0x14500200
-+#define MEMC_DQSGATENCDL_INIT 0x00030000
-+#define MEMC_MISCDLYCTL_INIT 0x21061c1b
-+#define MEMC_1_MISCDLYCTL_INIT 0x21021400
-+#define MEMC_NCDLCTL_INIT 0x00002001
-+#define MEMC_CONTROL_INIT0 0x00000002
-+#define MEMC_CONTROL_INIT1 0x00000008
-+#define MEMC_MODEBUF_INIT0 0x00004000
-+#define MEMC_CONTROL_INIT2 0x00000010
-+#define MEMC_MODEBUF_INIT1 0x00000100
-+#define MEMC_CONTROL_INIT3 0x00000010
-+#define MEMC_CONTROL_INIT4 0x00000008
-+#define MEMC_REFRESH_INIT 0x0000840f
-+#define MEMC_CONTROL_INIT5 0x00000004
-+#define MEMC_MODEBUF_INIT2 0x00000000
-+#define MEMC_CONTROL_INIT6 0x00000010
-+#define MEMC_CONTROL_INIT7 0x00000001
-+
-+
-+/* This is for DDRM16X16X2 */
-+#define MEMC_DDR_INIT 0x0009
-+#define MEMC_DDR_MODE 0x62
-+#define MEMC_DDR_NCDL 0x0005050a
-+#define MEMC_DDR1_NCDL 0x00000a0a /* For corerev 1 (4712) */
-+
-+/* mask for sdr/ddr calibration registers */
-+#define MEMC_RDNCDLCOR_RD_MASK 0x000000ff
-+#define MEMC_WRNCDLCOR_WR_MASK 0x000000ff
-+#define MEMC_DQSGATENCDL_G_MASK 0x000000ff
-+
-+/* masks for miscdlyctl registers */
-+#define MEMC_MISC_SM_MASK 0x30000000
-+#define MEMC_MISC_SM_SHIFT 28
-+#define MEMC_MISC_SD_MASK 0x0f000000
-+#define MEMC_MISC_SD_SHIFT 24
-+
-+/* hw threshhold for calculating wr/rd for sdr memc */
-+#define MEMC_CD_THRESHOLD 128
-+
-+/* Low bit of init register says if memc is ddr or sdr */
-+#define MEMC_CONFIG_DDR 0x00000001
-+
-+#endif /* _SBMEMC_H */
-diff -Naur linux.old/arch/mips/bcm947xx/include/sbmips.h linux.dev/arch/mips/bcm947xx/include/sbmips.h
---- linux.old/arch/mips/bcm947xx/include/sbmips.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbmips.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,62 @@
-+/*
-+ * Broadcom SiliconBackplane MIPS definitions
-+ *
-+ * SB MIPS cores are custom MIPS32 processors with SiliconBackplane
-+ * OCP interfaces. The CP0 processor ID is 0x00024000, where bits
-+ * 23:16 mean Broadcom and bits 15:8 mean a MIPS core with an OCP
-+ * interface. The core revision is stored in the SB ID register in SB
-+ * configuration space.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#ifndef _SBMIPS_H
-+#define _SBMIPS_H
-+
-+#include <mipsinc.h>
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+/* cpp contortions to concatenate w/arg prescan */
-+#ifndef PAD
-+#define _PADLINE(line) pad ## line
-+#define _XSTR(line) _PADLINE(line)
-+#define PAD _XSTR(__LINE__)
-+#endif /* PAD */
-+
-+typedef volatile struct {
-+ uint32 corecontrol;
-+ uint32 PAD[2];
-+ uint32 biststatus;
-+ uint32 PAD[4];
-+ uint32 intstatus;
-+ uint32 intmask;
-+ uint32 timer;
-+} mipsregs_t;
-+
-+extern uint32 sb_flag(sb_t *sbh);
-+extern uint sb_irq(sb_t *sbh);
-+
-+extern void BCMINIT(sb_serial_init)(sb_t *sbh, void (*add)(void *regs, uint irq, uint baud_base, uint reg_shift));
-+
-+extern void *sb_jtagm_init(sb_t *sbh, uint clkd, bool exttap);
-+extern void sb_jtagm_disable(void *h);
-+extern uint32 jtag_rwreg(void *h, uint32 ir, uint32 dr);
-+extern void BCMINIT(sb_mips_init)(sb_t *sbh);
-+extern uint32 BCMINIT(sb_mips_clock)(sb_t *sbh);
-+extern bool BCMINIT(sb_mips_setclock)(sb_t *sbh, uint32 mipsclock, uint32 sbclock, uint32 pciclock);
-+extern void BCMINIT(enable_pfc)(uint32 mode);
-+extern uint32 BCMINIT(sb_memc_get_ncdl)(sb_t *sbh);
-+
-+
-+#endif /* _LANGUAGE_ASSEMBLY */
-+
-+#endif /* _SBMIPS_H */
-diff -Naur linux.old/arch/mips/bcm947xx/include/sbpci.h linux.dev/arch/mips/bcm947xx/include/sbpci.h
---- linux.old/arch/mips/bcm947xx/include/sbpci.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbpci.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,122 @@
-+/*
-+ * BCM47XX Sonics SiliconBackplane PCI core hardware definitions.
-+ *
-+ * $Id$
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ */
-+
-+#ifndef _SBPCI_H
-+#define _SBPCI_H
-+
-+/* cpp contortions to concatenate w/arg prescan */
-+#ifndef PAD
-+#define _PADLINE(line) pad ## line
-+#define _XSTR(line) _PADLINE(line)
-+#define PAD _XSTR(__LINE__)
-+#endif
-+
-+/* Sonics side: PCI core and host control registers */
-+typedef struct sbpciregs {
-+ uint32 control; /* PCI control */
-+ uint32 PAD[3];
-+ uint32 arbcontrol; /* PCI arbiter control */
-+ uint32 PAD[3];
-+ uint32 intstatus; /* Interrupt status */
-+ uint32 intmask; /* Interrupt mask */
-+ uint32 sbtopcimailbox; /* Sonics to PCI mailbox */
-+ uint32 PAD[9];
-+ uint32 bcastaddr; /* Sonics broadcast address */
-+ uint32 bcastdata; /* Sonics broadcast data */
-+ uint32 PAD[2];
-+ uint32 gpioin; /* ro: gpio input (>=rev2) */
-+ uint32 gpioout; /* rw: gpio output (>=rev2) */
-+ uint32 gpioouten; /* rw: gpio output enable (>= rev2) */
-+ uint32 gpiocontrol; /* rw: gpio control (>= rev2) */
-+ uint32 PAD[36];
-+ uint32 sbtopci0; /* Sonics to PCI translation 0 */
-+ uint32 sbtopci1; /* Sonics to PCI translation 1 */
-+ uint32 sbtopci2; /* Sonics to PCI translation 2 */
-+ uint32 PAD[445];
-+ uint16 sprom[36]; /* SPROM shadow Area */
-+ uint32 PAD[46];
-+} sbpciregs_t;
-+
-+/* PCI control */
-+#define PCI_RST_OE 0x01 /* When set, drives PCI_RESET out to pin */
-+#define PCI_RST 0x02 /* Value driven out to pin */
-+#define PCI_CLK_OE 0x04 /* When set, drives clock as gated by PCI_CLK out to pin */
-+#define PCI_CLK 0x08 /* Gate for clock driven out to pin */
-+
-+/* PCI arbiter control */
-+#define PCI_INT_ARB 0x01 /* When set, use an internal arbiter */
-+#define PCI_EXT_ARB 0x02 /* When set, use an external arbiter */
-+#define PCI_PARKID_MASK 0x06 /* Selects which agent is parked on an idle bus */
-+#define PCI_PARKID_SHIFT 1
-+#define PCI_PARKID_LAST 0 /* Last requestor */
-+#define PCI_PARKID_4710 1 /* 4710 */
-+#define PCI_PARKID_EXTREQ0 2 /* External requestor 0 */
-+#define PCI_PARKID_EXTREQ1 3 /* External requestor 1 */
-+
-+/* Interrupt status/mask */
-+#define PCI_INTA 0x01 /* PCI INTA# is asserted */
-+#define PCI_INTB 0x02 /* PCI INTB# is asserted */
-+#define PCI_SERR 0x04 /* PCI SERR# has been asserted (write one to clear) */
-+#define PCI_PERR 0x08 /* PCI PERR# has been asserted (write one to clear) */
-+#define PCI_PME 0x10 /* PCI PME# is asserted */
-+
-+/* (General) PCI/SB mailbox interrupts, two bits per pci function */
-+#define MAILBOX_F0_0 0x100 /* function 0, int 0 */
-+#define MAILBOX_F0_1 0x200 /* function 0, int 1 */
-+#define MAILBOX_F1_0 0x400 /* function 1, int 0 */
-+#define MAILBOX_F1_1 0x800 /* function 1, int 1 */
-+#define MAILBOX_F2_0 0x1000 /* function 2, int 0 */
-+#define MAILBOX_F2_1 0x2000 /* function 2, int 1 */
-+#define MAILBOX_F3_0 0x4000 /* function 3, int 0 */
-+#define MAILBOX_F3_1 0x8000 /* function 3, int 1 */
-+
-+/* Sonics broadcast address */
-+#define BCAST_ADDR_MASK 0xff /* Broadcast register address */
-+
-+/* Sonics to PCI translation types */
-+#define SBTOPCI0_MASK 0xfc000000
-+#define SBTOPCI1_MASK 0xfc000000
-+#define SBTOPCI2_MASK 0xc0000000
-+#define SBTOPCI_MEM 0
-+#define SBTOPCI_IO 1
-+#define SBTOPCI_CFG0 2
-+#define SBTOPCI_CFG1 3
-+#define SBTOPCI_PREF 0x4 /* prefetch enable */
-+#define SBTOPCI_BURST 0x8 /* burst enable */
-+#define SBTOPCI_RC_MASK 0x30 /* read command (>= rev11) */
-+#define SBTOPCI_RC_READ 0x00 /* memory read */
-+#define SBTOPCI_RC_READLINE 0x10 /* memory read line */
-+#define SBTOPCI_RC_READMULTI 0x20 /* memory read multiple */
-+
-+/* PCI core index in SROM shadow area */
-+#define SRSH_PI_OFFSET 0 /* first word */
-+#define SRSH_PI_MASK 0xf000 /* bit 15:12 */
-+#define SRSH_PI_SHIFT 12 /* bit 15:12 */
-+
-+/* PCI side: Reserved PCI configuration registers (see pcicfg.h) */
-+#define cap_list rsvd_a[0]
-+#define bar0_window dev_dep[0x80 - 0x40]
-+#define bar1_window dev_dep[0x84 - 0x40]
-+#define sprom_control dev_dep[0x88 - 0x40]
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+extern int sbpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len);
-+extern int sbpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len);
-+extern void sbpci_ban(uint16 core);
-+extern int sbpci_init(sb_t *sbh);
-+extern void sbpci_check(sb_t *sbh);
-+
-+#endif /* !_LANGUAGE_ASSEMBLY */
-+
-+#endif /* _SBPCI_H */
-diff -Naur linux.old/arch/mips/bcm947xx/include/sbpcie.h linux.dev/arch/mips/bcm947xx/include/sbpcie.h
---- linux.old/arch/mips/bcm947xx/include/sbpcie.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbpcie.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,199 @@
-+/*
-+ * BCM43XX SiliconBackplane PCIE core hardware definitions.
-+ *
-+ * $Id:
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ */
-+
-+#ifndef _SBPCIE_H
-+#define _SBPCIE_H
-+
-+/* cpp contortions to concatenate w/arg prescan */
-+#ifndef PAD
-+#define _PADLINE(line) pad ## line
-+#define _XSTR(line) _PADLINE(line)
-+#define PAD _XSTR(__LINE__)
-+#endif
-+
-+/* PCIE Enumeration space offsets*/
-+#define PCIE_CORE_CONFIG_OFFSET 0x0
-+#define PCIE_FUNC0_CONFIG_OFFSET 0x400
-+#define PCIE_FUNC1_CONFIG_OFFSET 0x500
-+#define PCIE_FUNC2_CONFIG_OFFSET 0x600
-+#define PCIE_FUNC3_CONFIG_OFFSET 0x700
-+#define PCIE_SPROM_SHADOW_OFFSET 0x800
-+#define PCIE_SBCONFIG_OFFSET 0xE00
-+
-+/* PCIE Bar0 Address Mapping. Each function maps 16KB config space */
-+#define PCIE_BAR0_WINMAPCORE_OFFSET 0x0
-+#define PCIE_BAR0_EXTSPROM_OFFSET 0x1000
-+#define PCIE_BAR0_PCIECORE_OFFSET 0x2000
-+#define PCIE_BAR0_CCCOREREG_OFFSET 0x3000
-+
-+/* SB side: PCIE core and host control registers */
-+typedef struct sbpcieregs {
-+
-+ uint32 PAD[3];
-+ uint32 biststatus; /* bist Status: 0x00C*/
-+ uint32 PAD[6];
-+ uint32 sbtopcimailbox; /* sb to pcie mailbox: 0x028*/
-+ uint32 PAD[54];
-+ uint32 sbtopcie0; /* sb to pcie translation 0: 0x100 */
-+ uint32 sbtopcie1; /* sb to pcie translation 1: 0x104 */
-+ uint32 sbtopcie2; /* sb to pcie translation 2: 0x108 */
-+ uint32 PAD[4];
-+
-+ /* pcie core supports in direct access to config space */
-+ uint32 configaddr; /* pcie config space access: Address field: 0x120*/
-+ uint32 configdata; /* pcie config space access: Data field: 0x124*/
-+
-+ /* mdio access to serdes */
-+ uint32 mdiocontrol; /* controls the mdio access: 0x128 */
-+ uint32 mdiodata; /* Data to the mdio access: 0x12c */
-+
-+ /* pcie protocol phy/dllp/tlp register access mechanism*/
-+ uint32 pcieaddr; /* address of the internal registeru: 0x130 */
-+ uint32 pciedata; /* Data to/from the internal regsiter: 0x134 */
-+
-+ uint32 PAD[434];
-+ uint16 sprom[36]; /* SPROM shadow Area */
-+} sbpcieregs_t;
-+
-+/* SB to PCIE translation masks */
-+#define SBTOPCIE0_MASK 0xfc000000
-+#define SBTOPCIE1_MASK 0xfc000000
-+#define SBTOPCIE2_MASK 0xc0000000
-+
-+/* Access type bits (0:1)*/
-+#define SBTOPCIE_MEM 0
-+#define SBTOPCIE_IO 1
-+#define SBTOPCIE_CFG0 2
-+#define SBTOPCIE_CFG1 3
-+
-+/*Prefetch enable bit 2*/
-+#define SBTOPCIE_PF 4
-+
-+/*Write Burst enable for memory write bit 3*/
-+#define SBTOPCIE_WR_BURST 8
-+
-+/* config access */
-+#define CONFIGADDR_FUNC_MASK 0x7000
-+#define CONFIGADDR_FUNC_SHF 12
-+#define CONFIGADDR_REG_MASK 0x0FFF
-+#define CONFIGADDR_REG_SHF 0
-+
-+/* PCIE protocol regs Indirect Address */
-+#define PCIEADDR_PROT_MASK 0x300
-+#define PCIEADDR_PROT_SHF 8
-+#define PCIEADDR_PL_TLP 0
-+#define PCIEADDR_PL_DLLP 1
-+#define PCIEADDR_PL_PLP 2
-+
-+/* PCIE protocol PHY diagnostic registers */
-+#define PCIE_PLP_MODEREG 0x200 /* Mode*/
-+#define PCIE_PLP_STATUSREG 0x204 /* Status*/
-+#define PCIE_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
-+#define PCIE_PLP_LTLINKNUMREG 0x20c /* Link Training Link number*/
-+#define PCIE_PLP_LTLANENUMREG 0x210 /* Link Training Lane number*/
-+#define PCIE_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
-+#define PCIE_PLP_ATTNREG 0x218 /* Attention */
-+#define PCIE_PLP_ATTNMASKREG 0x21C /* Attention Mask */
-+#define PCIE_PLP_RXERRCTR 0x220 /* Rx Error */
-+#define PCIE_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error*/
-+#define PCIE_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
-+#define PCIE_PLP_TESTCTRLREG 0x22C /* Test Control reg*/
-+#define PCIE_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
-+#define PCIE_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
-+#define PCIE_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag*/
-+#define PCIE_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag*/
-+
-+/* PCIE protocol DLLP diagnostic registers */
-+#define PCIE_DLLP_LCREG 0x100 /* Link Control*/
-+#define PCIE_DLLP_LSREG 0x104 /* Link Status */
-+#define PCIE_DLLP_LAREG 0x108 /* Link Attention*/
-+#define PCIE_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
-+#define PCIE_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num*/
-+#define PCIE_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num*/
-+#define PCIE_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num*/
-+#define PCIE_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
-+#define PCIE_DLLP_LRREG 0x120 /* Link Replay*/
-+#define PCIE_DLLP_LACKTOREG 0x124 /* Link Ack Timeout*/
-+#define PCIE_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold*/
-+#define PCIE_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr*/
-+#define PCIE_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr*/
-+#define PCIE_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr*/
-+#define PCIE_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write*/
-+#define PCIE_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
-+#define PCIE_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
-+#define PCIE_DLLP_ERRCTRREG 0x144 /* Error Counter*/
-+#define PCIE_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter*/
-+#define PCIE_DLLP_TESTREG 0x14C /* Test */
-+#define PCIE_DLLP_PKTBIST 0x150 /* Packet BIST*/
-+
-+/* PCIE protocol TLP diagnostic registers */
-+#define PCIE_TLP_CONFIGREG 0x000 /* Configuration */
-+#define PCIE_TLP_WORKAROUNDSREG 0x004 /* TLP Workarounds */
-+#define PCIE_TLP_WRDMAUPPER 0x010 /* Write DMA Upper Address*/
-+#define PCIE_TLP_WRDMALOWER 0x014 /* Write DMA Lower Address*/
-+#define PCIE_TLP_WRDMAREQ_LBEREG 0x018 /* Write DMA Len/ByteEn Req*/
-+#define PCIE_TLP_RDDMAUPPER 0x01C /* Read DMA Upper Address*/
-+#define PCIE_TLP_RDDMALOWER 0x020 /* Read DMA Lower Address*/
-+#define PCIE_TLP_RDDMALENREG 0x024 /* Read DMA Len Req*/
-+#define PCIE_TLP_MSIDMAUPPER 0x028 /* MSI DMA Upper Address*/
-+#define PCIE_TLP_MSIDMALOWER 0x02C /* MSI DMA Lower Address*/
-+#define PCIE_TLP_MSIDMALENREG 0x030 /* MSI DMA Len Req*/
-+#define PCIE_TLP_SLVREQLENREG 0x034 /* Slave Request Len*/
-+#define PCIE_TLP_FCINPUTSREQ 0x038 /* Flow Control Inputs*/
-+#define PCIE_TLP_TXSMGRSREQ 0x03C /* Tx StateMachine and Gated Req*/
-+#define PCIE_TLP_ADRACKCNTARBLEN 0x040 /* Address Ack XferCnt and ARB Len*/
-+#define PCIE_TLP_DMACPLHDR0 0x044 /* DMA Completion Hdr 0*/
-+#define PCIE_TLP_DMACPLHDR1 0x048 /* DMA Completion Hdr 1*/
-+#define PCIE_TLP_DMACPLHDR2 0x04C /* DMA Completion Hdr 2*/
-+#define PCIE_TLP_DMACPLMISC0 0x050 /* DMA Completion Misc0 */
-+#define PCIE_TLP_DMACPLMISC1 0x054 /* DMA Completion Misc1 */
-+#define PCIE_TLP_DMACPLMISC2 0x058 /* DMA Completion Misc2 */
-+#define PCIE_TLP_SPTCTRLLEN 0x05C /* Split Controller Req len*/
-+#define PCIE_TLP_SPTCTRLMSIC0 0x060 /* Split Controller Misc 0*/
-+#define PCIE_TLP_SPTCTRLMSIC1 0x064 /* Split Controller Misc 1*/
-+#define PCIE_TLP_BUSDEVFUNC 0x068 /* Bus/Device/Func*/
-+#define PCIE_TLP_RESETCTR 0x06C /* Reset Counter*/
-+#define PCIE_TLP_RTRYBUF 0x070 /* Retry Buffer value*/
-+#define PCIE_TLP_TGTDEBUG1 0x074 /* Target Debug Reg1*/
-+#define PCIE_TLP_TGTDEBUG2 0x078 /* Target Debug Reg2*/
-+#define PCIE_TLP_TGTDEBUG3 0x07C /* Target Debug Reg3*/
-+#define PCIE_TLP_TGTDEBUG4 0x080 /* Target Debug Reg4*/
-+
-+/* MDIO control */
-+#define MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
-+#define MDIOCTL_DIVISOR_VAL 0x2
-+#define MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
-+#define MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
-+
-+/* MDIO Data */
-+#define MDIODATA_MASK 0x0000ffff /* data 2 bytes */
-+#define MDIODATA_TA 0x00020000 /* Turnaround */
-+#define MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
-+#define MDIODATA_REGADDR_MASK 0x003c0000 /* Regaddr Mask */
-+#define MDIODATA_DEVADDR_SHF 22 /* Physmedia devaddr shift */
-+#define MDIODATA_DEVADDR_MASK 0x0fc00000 /* Physmedia devaddr Mask */
-+#define MDIODATA_WRITE 0x10000000 /* write Transaction */
-+#define MDIODATA_READ 0x20000000 /* Read Transaction */
-+#define MDIODATA_START 0x40000000 /* start of Transaction */
-+
-+/* MDIO devices (SERDES modules) */
-+#define MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
-+#define MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
-+#define MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
-+
-+/* SERDES registers */
-+#define SERDES_RX_TIMER1 2 /* Rx Timer1 */
-+#define SERDES_RX_CDR 6 /* CDR */
-+#define SERDES_RX_CDRBW 7 /* CDR BW */
-+
-+#endif /* _SBPCIE_H */
-diff -Naur linux.old/arch/mips/bcm947xx/include/sbpcmcia.h linux.dev/arch/mips/bcm947xx/include/sbpcmcia.h
---- linux.old/arch/mips/bcm947xx/include/sbpcmcia.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbpcmcia.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,146 @@
-+/*
-+ * BCM43XX Sonics SiliconBackplane PCMCIA core hardware definitions.
-+ *
-+ * $Id$
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ */
-+
-+#ifndef _SBPCMCIA_H
-+#define _SBPCMCIA_H
-+
-+
-+/* All the addresses that are offsets in attribute space are divided
-+ * by two to account for the fact that odd bytes are invalid in
-+ * attribute space and our read/write routines make the space appear
-+ * as if they didn't exist. Still we want to show the original numbers
-+ * as documented in the hnd_pcmcia core manual.
-+ */
-+
-+/* PCMCIA Function Configuration Registers */
-+#define PCMCIA_FCR (0x700 / 2)
-+
-+#define FCR0_OFF 0
-+#define FCR1_OFF (0x40 / 2)
-+#define FCR2_OFF (0x80 / 2)
-+#define FCR3_OFF (0xc0 / 2)
-+
-+#define PCMCIA_FCR0 (0x700 / 2)
-+#define PCMCIA_FCR1 (0x740 / 2)
-+#define PCMCIA_FCR2 (0x780 / 2)
-+#define PCMCIA_FCR3 (0x7c0 / 2)
-+
-+/* Standard PCMCIA FCR registers */
-+
-+#define PCMCIA_COR 0
-+
-+#define COR_RST 0x80
-+#define COR_LEV 0x40
-+#define COR_IRQEN 0x04
-+#define COR_BLREN 0x01
-+#define COR_FUNEN 0x01
-+
-+
-+#define PCICIA_FCSR (2 / 2)
-+#define PCICIA_PRR (4 / 2)
-+#define PCICIA_SCR (6 / 2)
-+#define PCICIA_ESR (8 / 2)
-+
-+
-+#define PCM_MEMOFF 0x0000
-+#define F0_MEMOFF 0x1000
-+#define F1_MEMOFF 0x2000
-+#define F2_MEMOFF 0x3000
-+#define F3_MEMOFF 0x4000
-+
-+/* Memory base in the function fcr's */
-+#define MEM_ADDR0 (0x728 / 2)
-+#define MEM_ADDR1 (0x72a / 2)
-+#define MEM_ADDR2 (0x72c / 2)
-+
-+/* PCMCIA base plus Srom access in fcr0: */
-+#define PCMCIA_ADDR0 (0x072e / 2)
-+#define PCMCIA_ADDR1 (0x0730 / 2)
-+#define PCMCIA_ADDR2 (0x0732 / 2)
-+
-+#define MEM_SEG (0x0734 / 2)
-+#define SROM_CS (0x0736 / 2)
-+#define SROM_DATAL (0x0738 / 2)
-+#define SROM_DATAH (0x073a / 2)
-+#define SROM_ADDRL (0x073c / 2)
-+#define SROM_ADDRH (0x073e / 2)
-+
-+/* Values for srom_cs: */
-+#define SROM_IDLE 0
-+#define SROM_WRITE 1
-+#define SROM_READ 2
-+#define SROM_WEN 4
-+#define SROM_WDS 7
-+#define SROM_DONE 8
-+
-+/* CIS stuff */
-+
-+/* The CIS stops where the FCRs start */
-+#define CIS_SIZE PCMCIA_FCR
-+
-+/* Standard tuples we know about */
-+
-+#define CISTPL_MANFID 0x20 /* Manufacturer and device id */
-+#define CISTPL_FUNCE 0x22 /* Function extensions */
-+#define CISTPL_CFTABLE 0x1b /* Config table entry */
-+
-+/* Function extensions for LANs */
-+
-+#define LAN_TECH 1 /* Technology type */
-+#define LAN_SPEED 2 /* Raw bit rate */
-+#define LAN_MEDIA 3 /* Transmission media */
-+#define LAN_NID 4 /* Node identification (aka MAC addr) */
-+#define LAN_CONN 5 /* Connector standard */
-+
-+
-+/* CFTable */
-+#define CFTABLE_REGWIN_2K 0x08 /* 2k reg windows size */
-+#define CFTABLE_REGWIN_4K 0x10 /* 4k reg windows size */
-+#define CFTABLE_REGWIN_8K 0x20 /* 8k reg windows size */
-+
-+/* Vendor unique tuples are 0x80-0x8f. Within Broadcom we'll
-+ * take one for HNBU, and use "extensions" (a la FUNCE) within it.
-+ */
-+
-+#define CISTPL_BRCM_HNBU 0x80
-+
-+/* Subtypes of BRCM_HNBU: */
-+
-+#define HNBU_SROMREV 0x00 /* A byte with sromrev, 1 if not present */
-+#define HNBU_CHIPID 0x01 /* Six bytes with PCI vendor &
-+ * device id and chiprev
-+ */
-+#define HNBU_BOARDREV 0x02 /* Two bytes board revision */
-+#define HNBU_PAPARMS 0x03 /* PA parameters: 1 (old), 8 (sreomrev == 1)
-+ * or 9 (sromrev > 1) bytes */
-+#define HNBU_OEM 0x04 /* Eight bytes OEM data (sromrev == 1) */
-+#define HNBU_CC 0x05 /* Default country code (sromrev == 1) */
-+#define HNBU_AA 0x06 /* Antennas available */
-+#define HNBU_AG 0x07 /* Antenna gain */
-+#define HNBU_BOARDFLAGS 0x08 /* board flags (2 or 4 bytes) */
-+#define HNBU_LEDS 0x09 /* LED set */
-+#define HNBU_CCODE 0x0a /* Country code (2 bytes ascii + 1 byte cctl)
-+ * in rev 2
-+ */
-+#define HNBU_CCKPO 0x0b /* 2 byte cck power offsets in rev 3 */
-+#define HNBU_OFDMPO 0x0c /* 4 byte 11g ofdm power offsets in rev 3 */
-+
-+
-+/* sbtmstatelow */
-+#define SBTML_INT_ACK 0x40000 /* ack the sb interrupt */
-+#define SBTML_INT_EN 0x20000 /* enable sb interrupt */
-+
-+/* sbtmstatehigh */
-+#define SBTMH_INT_STATUS 0x40000 /* sb interrupt status */
-+
-+#endif /* _SBPCMCIA_H */
-diff -Naur linux.old/arch/mips/bcm947xx/include/sbsdram.h linux.dev/arch/mips/bcm947xx/include/sbsdram.h
---- linux.old/arch/mips/bcm947xx/include/sbsdram.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbsdram.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,75 @@
-+/*
-+ * BCM47XX Sonics SiliconBackplane SDRAM controller core hardware definitions.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _SBSDRAM_H
-+#define _SBSDRAM_H
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+/* Sonics side: SDRAM core registers */
-+typedef volatile struct sbsdramregs {
-+ uint32 initcontrol; /* Generates external SDRAM initialization sequence */
-+ uint32 config; /* Initializes external SDRAM mode register */
-+ uint32 refresh; /* Controls external SDRAM refresh rate */
-+ uint32 pad1;
-+ uint32 pad2;
-+} sbsdramregs_t;
-+
-+#endif
-+
-+/* SDRAM initialization control (initcontrol) register bits */
-+#define SDRAM_CBR 0x0001 /* Writing 1 generates refresh cycle and toggles bit */
-+#define SDRAM_PRE 0x0002 /* Writing 1 generates precharge cycle and toggles bit */
-+#define SDRAM_MRS 0x0004 /* Writing 1 generates mode register select cycle and toggles bit */
-+#define SDRAM_EN 0x0008 /* When set, enables access to SDRAM */
-+#define SDRAM_16Mb 0x0000 /* Use 16 Megabit SDRAM */
-+#define SDRAM_64Mb 0x0010 /* Use 64 Megabit SDRAM */
-+#define SDRAM_128Mb 0x0020 /* Use 128 Megabit SDRAM */
-+#define SDRAM_RSVMb 0x0030 /* Use special SDRAM */
-+#define SDRAM_RST 0x0080 /* Writing 1 causes soft reset of controller */
-+#define SDRAM_SELFREF 0x0100 /* Writing 1 enables self refresh mode */
-+#define SDRAM_PWRDOWN 0x0200 /* Writing 1 causes controller to power down */
-+#define SDRAM_32BIT 0x0400 /* When set, indicates 32 bit SDRAM interface */
-+#define SDRAM_9BITCOL 0x0800 /* When set, indicates 9 bit column */
-+
-+/* SDRAM configuration (config) register bits */
-+#define SDRAM_BURSTFULL 0x0000 /* Use full page bursts */
-+#define SDRAM_BURST8 0x0001 /* Use burst of 8 */
-+#define SDRAM_BURST4 0x0002 /* Use burst of 4 */
-+#define SDRAM_BURST2 0x0003 /* Use burst of 2 */
-+#define SDRAM_CAS3 0x0000 /* Use CAS latency of 3 */
-+#define SDRAM_CAS2 0x0004 /* Use CAS latency of 2 */
-+
-+/* SDRAM refresh control (refresh) register bits */
-+#define SDRAM_REF(p) (((p)&0xff) | SDRAM_REF_EN) /* Refresh period */
-+#define SDRAM_REF_EN 0x8000 /* Writing 1 enables periodic refresh */
-+
-+/* SDRAM Core default Init values (OCP ID 0x803) */
-+#define SDRAM_INIT MEM4MX16X2
-+#define SDRAM_CONFIG SDRAM_BURSTFULL
-+#define SDRAM_REFRESH SDRAM_REF(0x40)
-+
-+#define MEM1MX16 0x009 /* 2 MB */
-+#define MEM1MX16X2 0x409 /* 4 MB */
-+#define MEM2MX8X2 0x809 /* 4 MB */
-+#define MEM2MX8X4 0xc09 /* 8 MB */
-+#define MEM2MX32 0x439 /* 8 MB */
-+#define MEM4MX16 0x019 /* 8 MB */
-+#define MEM4MX16X2 0x419 /* 16 MB */
-+#define MEM8MX8X2 0x819 /* 16 MB */
-+#define MEM8MX16 0x829 /* 16 MB */
-+#define MEM4MX32 0x429 /* 16 MB */
-+#define MEM8MX8X4 0xc19 /* 32 MB */
-+#define MEM8MX16X2 0xc29 /* 32 MB */
-+
-+#endif /* _SBSDRAM_H */
-diff -Naur linux.old/arch/mips/bcm947xx/include/sbsocram.h linux.dev/arch/mips/bcm947xx/include/sbsocram.h
---- linux.old/arch/mips/bcm947xx/include/sbsocram.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbsocram.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,37 @@
-+/*
-+ * BCM47XX Sonics SiliconBackplane embedded ram core
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#ifndef _SBSOCRAM_H
-+#define _SBSOCRAM_H
-+
-+#define SOCRAM_MEMSIZE 0x00
-+#define SOCRAM_BISTSTAT 0x0c
-+
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+/* Memcsocram core registers */
-+typedef volatile struct sbsocramregs {
-+ uint32 memsize;
-+ uint32 biststat;
-+} sbsocramregs_t;
-+
-+#endif
-+
-+/* Them memory size is 2 to the power of the following
-+ * base added to the contents of the memsize register.
-+ */
-+#define SOCRAM_MEMSIZE_BASESHIFT 16
-+
-+#endif /* _SBSOCRAM_H */
-diff -Naur linux.old/arch/mips/bcm947xx/include/sbutils.h linux.dev/arch/mips/bcm947xx/include/sbutils.h
---- linux.old/arch/mips/bcm947xx/include/sbutils.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbutils.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,140 @@
-+/*
-+ * Misc utility routines for accessing chip-specific features
-+ * of Broadcom HNBU SiliconBackplane-based chips.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#ifndef _sbutils_h_
-+#define _sbutils_h_
-+
-+/*
-+ * Datastructure to export all chip specific common variables
-+ * public (read-only) portion of sbutils handle returned by
-+ * sb_attach()/sb_kattach()
-+*/
-+
-+struct sb_pub {
-+
-+ uint bustype; /* SB_BUS, PCI_BUS */
-+ uint buscoretype; /* SB_PCI, SB_PCMCIA, SB_PCIE*/
-+ uint buscorerev; /* buscore rev */
-+ uint buscoreidx; /* buscore index */
-+ int ccrev; /* chip common core rev */
-+ uint boardtype; /* board type */
-+ uint boardvendor; /* board vendor */
-+ uint chip; /* chip number */
-+ uint chiprev; /* chip revision */
-+ uint chippkg; /* chip package option */
-+ uint sonicsrev; /* sonics backplane rev */
-+};
-+
-+typedef const struct sb_pub sb_t;
-+
-+/*
-+ * Many of the routines below take an 'sbh' handle as their first arg.
-+ * Allocate this by calling sb_attach(). Free it by calling sb_detach().
-+ * At any one time, the sbh is logically focused on one particular sb core
-+ * (the "current core").
-+ * Use sb_setcore() or sb_setcoreidx() to change the association to another core.
-+ */
-+
-+/* exported externs */
-+extern sb_t * BCMINIT(sb_attach)(uint pcidev, osl_t *osh, void *regs, uint bustype, void *sdh, char **vars, int *varsz);
-+extern sb_t * BCMINIT(sb_kattach)(void);
-+extern void sb_detach(sb_t *sbh);
-+extern uint BCMINIT(sb_chip)(sb_t *sbh);
-+extern uint BCMINIT(sb_chiprev)(sb_t *sbh);
-+extern uint BCMINIT(sb_chipcrev)(sb_t *sbh);
-+extern uint BCMINIT(sb_chippkg)(sb_t *sbh);
-+extern uint BCMINIT(sb_pcirev)(sb_t *sbh);
-+extern bool BCMINIT(sb_war16165)(sb_t *sbh);
-+extern uint BCMINIT(sb_pcmciarev)(sb_t *sbh);
-+extern uint BCMINIT(sb_boardvendor)(sb_t *sbh);
-+extern uint BCMINIT(sb_boardtype)(sb_t *sbh);
-+extern uint sb_bus(sb_t *sbh);
-+extern uint sb_buscoretype(sb_t *sbh);
-+extern uint sb_buscorerev(sb_t *sbh);
-+extern uint sb_corelist(sb_t *sbh, uint coreid[]);
-+extern uint sb_coreid(sb_t *sbh);
-+extern uint sb_coreidx(sb_t *sbh);
-+extern uint sb_coreunit(sb_t *sbh);
-+extern uint sb_corevendor(sb_t *sbh);
-+extern uint sb_corerev(sb_t *sbh);
-+extern void *sb_osh(sb_t *sbh);
-+extern void *sb_coreregs(sb_t *sbh);
-+extern uint32 sb_coreflags(sb_t *sbh, uint32 mask, uint32 val);
-+extern uint32 sb_coreflagshi(sb_t *sbh, uint32 mask, uint32 val);
-+extern bool sb_iscoreup(sb_t *sbh);
-+extern void *sb_setcoreidx(sb_t *sbh, uint coreidx);
-+extern void *sb_setcore(sb_t *sbh, uint coreid, uint coreunit);
-+extern int sb_corebist(sb_t *sbh, uint coreid, uint coreunit);
-+extern void sb_commit(sb_t *sbh);
-+extern uint32 sb_base(uint32 admatch);
-+extern uint32 sb_size(uint32 admatch);
-+extern void sb_core_reset(sb_t *sbh, uint32 bits);
-+extern void sb_core_tofixup(sb_t *sbh);
-+extern void sb_core_disable(sb_t *sbh, uint32 bits);
-+extern uint32 sb_clock_rate(uint32 pll_type, uint32 n, uint32 m);
-+extern uint32 sb_clock(sb_t *sbh);
-+extern void sb_pci_setup(sb_t *sbh, uint coremask);
-+extern void sb_pcmcia_init(sb_t *sbh);
-+extern void sb_watchdog(sb_t *sbh, uint ticks);
-+extern void *sb_gpiosetcore(sb_t *sbh);
-+extern uint32 sb_gpiocontrol(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
-+extern uint32 sb_gpioouten(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
-+extern uint32 sb_gpioout(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
-+extern uint32 sb_gpioin(sb_t *sbh);
-+extern uint32 sb_gpiointpolarity(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
-+extern uint32 sb_gpiointmask(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
-+extern uint32 sb_gpioled(sb_t *sbh, uint32 mask, uint32 val);
-+extern uint32 sb_gpioreserve(sb_t *sbh, uint32 gpio_num, uint8 priority);
-+extern uint32 sb_gpiorelease(sb_t *sbh, uint32 gpio_num, uint8 priority);
-+
-+extern void sb_clkctl_init(sb_t *sbh);
-+extern uint16 sb_clkctl_fast_pwrup_delay(sb_t *sbh);
-+extern bool sb_clkctl_clk(sb_t *sbh, uint mode);
-+extern int sb_clkctl_xtal(sb_t *sbh, uint what, bool on);
-+extern void sb_register_intr_callback(sb_t *sbh, void *intrsoff_fn,
-+ void *intrsrestore_fn, void *intrsenabled_fn, void *intr_arg);
-+extern uint32 sb_set_initiator_to(sb_t *sbh, uint32 to);
-+extern void sb_corepciid(sb_t *sbh, uint16 *pcivendor, uint16 *pcidevice,
-+ uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif);
-+extern uint sb_pcie_readreg(void *sbh, void* arg1, uint offset);
-+extern uint sb_pcie_writereg(sb_t *sbh, void *arg1, uint offset, uint val);
-+extern uint32 sb_gpiotimerval(sb_t *sbh, uint32 mask, uint32 val);
-+
-+
-+
-+/*
-+* Build device path. Path size must be >= SB_DEVPATH_BUFSZ.
-+* The returned path is NULL terminated and has trailing '/'.
-+* Return 0 on success, nonzero otherwise.
-+*/
-+extern int sb_devpath(sb_t *sbh, char *path, int size);
-+
-+/* clkctl xtal what flags */
-+#define XTAL 0x1 /* primary crystal oscillator (2050) */
-+#define PLL 0x2 /* main chip pll */
-+
-+/* clkctl clk mode */
-+#define CLK_FAST 0 /* force fast (pll) clock */
-+#define CLK_DYNAMIC 2 /* enable dynamic clock control */
-+
-+
-+/* GPIO usage priorities */
-+#define GPIO_DRV_PRIORITY 0
-+#define GPIO_APP_PRIORITY 1
-+
-+/* device path */
-+#define SB_DEVPATH_BUFSZ 16 /* min buffer size in bytes */
-+
-+#endif /* _sbutils_h_ */
-diff -Naur linux.old/arch/mips/bcm947xx/include/sflash.h linux.dev/arch/mips/bcm947xx/include/sflash.h
---- linux.old/arch/mips/bcm947xx/include/sflash.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sflash.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,36 @@
-+/*
-+ * Broadcom SiliconBackplane chipcommon serial flash interface
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#ifndef _sflash_h_
-+#define _sflash_h_
-+
-+#include <typedefs.h>
-+#include <sbchipc.h>
-+
-+struct sflash {
-+ uint blocksize; /* Block size */
-+ uint numblocks; /* Number of blocks */
-+ uint32 type; /* Type */
-+ uint size; /* Total size in bytes */
-+};
-+
-+/* Utility functions */
-+extern int sflash_poll(chipcregs_t *cc, uint offset);
-+extern int sflash_read(chipcregs_t *cc, uint offset, uint len, uchar *buf);
-+extern int sflash_write(chipcregs_t *cc, uint offset, uint len, const uchar *buf);
-+extern int sflash_erase(chipcregs_t *cc, uint offset);
-+extern int sflash_commit(chipcregs_t *cc, uint offset, uint len, const uchar *buf);
-+extern struct sflash * sflash_init(chipcregs_t *cc);
-+
-+#endif /* _sflash_h_ */
-diff -Naur linux.old/arch/mips/bcm947xx/include/trxhdr.h linux.dev/arch/mips/bcm947xx/include/trxhdr.h
---- linux.old/arch/mips/bcm947xx/include/trxhdr.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/trxhdr.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,33 @@
-+/*
-+ * TRX image file header format.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#include <typedefs.h>
-+
-+#define TRX_MAGIC 0x30524448 /* "HDR0" */
-+#define TRX_VERSION 1
-+#define TRX_MAX_LEN 0x3A0000
-+#define TRX_NO_HEADER 1 /* Do not write TRX header */
-+#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */
-+#define TRX_MAX_OFFSET 3
-+
-+struct trx_header {
-+ uint32 magic; /* "HDR0" */
-+ uint32 len; /* Length of file including header */
-+ uint32 crc32; /* 32-bit CRC from flag_version to end of file */
-+ uint32 flag_version; /* 0:15 flags, 16:31 version */
-+ uint32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */
-+};
-+
-+/* Compatibility */
-+typedef struct trx_header TRXHDR, *PTRXHDR;
-diff -Naur linux.old/arch/mips/bcm947xx/include/typedefs.h linux.dev/arch/mips/bcm947xx/include/typedefs.h
---- linux.old/arch/mips/bcm947xx/include/typedefs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/typedefs.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,326 @@
-+/*
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _TYPEDEFS_H_
-+#define _TYPEDEFS_H_
-+
-+
-+/* Define 'SITE_TYPEDEFS' in the compile to include a site specific
-+ * typedef file "site_typedefs.h".
-+ *
-+ * If 'SITE_TYPEDEFS' is not defined, then the "Inferred Typedefs"
-+ * section of this file makes inferences about the compile environment
-+ * based on defined symbols and possibly compiler pragmas.
-+ *
-+ * Following these two sections is the "Default Typedefs"
-+ * section. This section is only prcessed if 'USE_TYPEDEF_DEFAULTS' is
-+ * defined. This section has a default set of typedefs and a few
-+ * proprocessor symbols (TRUE, FALSE, NULL, ...).
-+ */
-+
-+#ifdef SITE_TYPEDEFS
-+
-+/*******************************************************************************
-+ * Site Specific Typedefs
-+ *******************************************************************************/
-+
-+#include "site_typedefs.h"
-+
-+#else
-+
-+/*******************************************************************************
-+ * Inferred Typedefs
-+ *******************************************************************************/
-+
-+/* Infer the compile environment based on preprocessor symbols and pramas.
-+ * Override type definitions as needed, and include configuration dependent
-+ * header files to define types.
-+ */
-+
-+#ifdef __cplusplus
-+
-+#define TYPEDEF_BOOL
-+#ifndef FALSE
-+#define FALSE false
-+#endif
-+#ifndef TRUE
-+#define TRUE true
-+#endif
-+
-+#else /* ! __cplusplus */
-+
-+#if defined(_WIN32)
-+
-+#define TYPEDEF_BOOL
-+typedef unsigned char bool; /* consistent w/BOOL */
-+
-+#endif /* _WIN32 */
-+
-+#endif /* ! __cplusplus */
-+
-+/* use the Windows ULONG_PTR type when compiling for 64 bit */
-+#if defined(_WIN64)
-+#include <basetsd.h>
-+#define TYPEDEF_UINTPTR
-+typedef ULONG_PTR uintptr;
-+#endif
-+
-+#ifdef _HNDRTE_
-+typedef long unsigned int size_t;
-+#endif
-+
-+#ifdef _MSC_VER /* Microsoft C */
-+#define TYPEDEF_INT64
-+#define TYPEDEF_UINT64
-+typedef signed __int64 int64;
-+typedef unsigned __int64 uint64;
-+#endif
-+
-+#if defined(MACOSX) && defined(KERNEL)
-+#define TYPEDEF_BOOL
-+#endif
-+
-+
-+#if defined(linux)
-+#define TYPEDEF_UINT
-+#define TYPEDEF_USHORT
-+#define TYPEDEF_ULONG
-+#endif
-+
-+#if !defined(linux) && !defined(_WIN32) && !defined(PMON) && !defined(_CFE_) && !defined(_HNDRTE_) && !defined(_MINOSL_)
-+#define TYPEDEF_UINT
-+#define TYPEDEF_USHORT
-+#endif
-+
-+
-+/* Do not support the (u)int64 types with strict ansi for GNU C */
-+#if defined(__GNUC__) && defined(__STRICT_ANSI__)
-+#define TYPEDEF_INT64
-+#define TYPEDEF_UINT64
-+#endif
-+
-+/* ICL accepts unsigned 64 bit type only, and complains in ANSI mode
-+ * for singned or unsigned */
-+#if defined(__ICL)
-+
-+#define TYPEDEF_INT64
-+
-+#if defined(__STDC__)
-+#define TYPEDEF_UINT64
-+#endif
-+
-+#endif /* __ICL */
-+
-+
-+#if !defined(_WIN32) && !defined(PMON) && !defined(_CFE_) && !defined(_HNDRTE_) && !defined(_MINOSL_)
-+
-+/* pick up ushort & uint from standard types.h */
-+#if defined(linux) && defined(__KERNEL__)
-+
-+#include <linux/types.h> /* sys/types.h and linux/types.h are oil and water */
-+
-+#else
-+
-+#include <sys/types.h>
-+
-+#endif
-+
-+#endif /* !_WIN32 && !PMON && !_CFE_ && !_HNDRTE_ && !_MINOSL_ */
-+
-+#if defined(MACOSX) && defined(KERNEL)
-+#include <IOKit/IOTypes.h>
-+#endif
-+
-+
-+/* use the default typedefs in the next section of this file */
-+#define USE_TYPEDEF_DEFAULTS
-+
-+#endif /* SITE_TYPEDEFS */
-+
-+
-+/*******************************************************************************
-+ * Default Typedefs
-+ *******************************************************************************/
-+
-+#ifdef USE_TYPEDEF_DEFAULTS
-+#undef USE_TYPEDEF_DEFAULTS
-+
-+#ifndef TYPEDEF_BOOL
-+typedef /*@abstract@*/ unsigned char bool;
-+#endif
-+
-+/*----------------------- define uchar, ushort, uint, ulong ------------------*/
-+
-+#ifndef TYPEDEF_UCHAR
-+typedef unsigned char uchar;
-+#endif
-+
-+#ifndef TYPEDEF_USHORT
-+typedef unsigned short ushort;
-+#endif
-+
-+#ifndef TYPEDEF_UINT
-+typedef unsigned int uint;
-+#endif
-+
-+#ifndef TYPEDEF_ULONG
-+typedef unsigned long ulong;
-+#endif
-+
-+/*----------------------- define [u]int8/16/32/64, uintptr --------------------*/
-+
-+#ifndef TYPEDEF_UINT8
-+typedef unsigned char uint8;
-+#endif
-+
-+#ifndef TYPEDEF_UINT16
-+typedef unsigned short uint16;
-+#endif
-+
-+#ifndef TYPEDEF_UINT32
-+typedef unsigned int uint32;
-+#endif
-+
-+#ifndef TYPEDEF_UINT64
-+typedef unsigned long long uint64;
-+#endif
-+
-+#ifndef TYPEDEF_UINTPTR
-+typedef unsigned int uintptr;
-+#endif
-+
-+#ifndef TYPEDEF_INT8
-+typedef signed char int8;
-+#endif
-+
-+#ifndef TYPEDEF_INT16
-+typedef signed short int16;
-+#endif
-+
-+#ifndef TYPEDEF_INT32
-+typedef signed int int32;
-+#endif
-+
-+#ifndef TYPEDEF_INT64
-+typedef signed long long int64;
-+#endif
-+
-+/*----------------------- define float32/64, float_t -----------------------*/
-+
-+#ifndef TYPEDEF_FLOAT32
-+typedef float float32;
-+#endif
-+
-+#ifndef TYPEDEF_FLOAT64
-+typedef double float64;
-+#endif
-+
-+/*
-+ * abstracted floating point type allows for compile time selection of
-+ * single or double precision arithmetic. Compiling with -DFLOAT32
-+ * selects single precision; the default is double precision.
-+ */
-+
-+#ifndef TYPEDEF_FLOAT_T
-+
-+#if defined(FLOAT32)
-+typedef float32 float_t;
-+#else /* default to double precision floating point */
-+typedef float64 float_t;
-+#endif
-+
-+#endif /* TYPEDEF_FLOAT_T */
-+
-+/*----------------------- define macro values -----------------------------*/
-+
-+#ifndef FALSE
-+#define FALSE 0
-+#endif
-+
-+#ifndef TRUE
-+#define TRUE 1
-+#endif
-+
-+#ifndef NULL
-+#define NULL 0
-+#endif
-+
-+#ifndef OFF
-+#define OFF 0
-+#endif
-+
-+#ifndef ON
-+#define ON 1
-+#endif
-+
-+#define AUTO (-1)
-+
-+/* Reclaiming text and data :
-+ The following macros specify special linker sections that can be reclaimed
-+ after a system is considered 'up'.
-+ */
-+#if defined(__GNUC__) && defined(BCMRECLAIM)
-+extern bool bcmreclaimed;
-+#define BCMINITDATA(_data) __attribute__ ((__section__ (".dataini." #_data))) _data##_ini
-+#define BCMINITFN(_fn) __attribute__ ((__section__ (".textini." #_fn))) _fn##_ini
-+#define BCMINIT(_id) _id##_ini
-+#else
-+#define BCMINITDATA(_data) _data
-+#define BCMINITFN(_fn) _fn
-+#define BCMINIT(_id) _id
-+#define bcmreclaimed 0
-+#endif
-+
-+/*----------------------- define PTRSZ, INLINE ----------------------------*/
-+
-+#ifndef PTRSZ
-+#define PTRSZ sizeof (char*)
-+#endif
-+
-+#ifndef INLINE
-+
-+#ifdef _MSC_VER
-+
-+#define INLINE __inline
-+
-+#elif __GNUC__
-+
-+#define INLINE __inline__
-+
-+#else
-+
-+#define INLINE
-+
-+#endif /* _MSC_VER */
-+
-+#endif /* INLINE */
-+
-+#undef TYPEDEF_BOOL
-+#undef TYPEDEF_UCHAR
-+#undef TYPEDEF_USHORT
-+#undef TYPEDEF_UINT
-+#undef TYPEDEF_ULONG
-+#undef TYPEDEF_UINT8
-+#undef TYPEDEF_UINT16
-+#undef TYPEDEF_UINT32
-+#undef TYPEDEF_UINT64
-+#undef TYPEDEF_UINTPTR
-+#undef TYPEDEF_INT8
-+#undef TYPEDEF_INT16
-+#undef TYPEDEF_INT32
-+#undef TYPEDEF_INT64
-+#undef TYPEDEF_FLOAT32
-+#undef TYPEDEF_FLOAT64
-+#undef TYPEDEF_FLOAT_T
-+
-+#endif /* USE_TYPEDEF_DEFAULTS */
-+
-+#endif /* _TYPEDEFS_H_ */
-diff -Naur linux.old/arch/mips/bcm947xx/nvram.c linux.dev/arch/mips/bcm947xx/nvram.c
---- linux.old/arch/mips/bcm947xx/nvram.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/nvram.c 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,320 @@
-+/*
-+ * NVRAM variable manipulation (common)
-+ *
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ */
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <bcmendian.h>
-+#include <bcmnvram.h>
-+#include <bcmutils.h>
-+#include <sbsdram.h>
-+
-+extern struct nvram_tuple * BCMINIT(_nvram_realloc)(struct nvram_tuple *t, const char *name, const char *value);
-+extern void BCMINIT(_nvram_free)(struct nvram_tuple *t);
-+extern int BCMINIT(_nvram_read)(void *buf);
-+
-+char * BCMINIT(_nvram_get)(const char *name);
-+int BCMINIT(_nvram_set)(const char *name, const char *value);
-+int BCMINIT(_nvram_unset)(const char *name);
-+int BCMINIT(_nvram_getall)(char *buf, int count);
-+int BCMINIT(_nvram_commit)(struct nvram_header *header);
-+int BCMINIT(_nvram_init)(void);
-+void BCMINIT(_nvram_exit)(void);
-+
-+static struct nvram_tuple * BCMINITDATA(nvram_hash)[257];
-+static struct nvram_tuple * nvram_dead;
-+
-+/* Free all tuples. Should be locked. */
-+static void
-+BCMINITFN(nvram_free)(void)
-+{
-+ uint i;
-+ struct nvram_tuple *t, *next;
-+
-+ /* Free hash table */
-+ for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) {
-+ for (t = BCMINIT(nvram_hash)[i]; t; t = next) {
-+ next = t->next;
-+ BCMINIT(_nvram_free)(t);
-+ }
-+ BCMINIT(nvram_hash)[i] = NULL;
-+ }
-+
-+ /* Free dead table */
-+ for (t = nvram_dead; t; t = next) {
-+ next = t->next;
-+ BCMINIT(_nvram_free)(t);
-+ }
-+ nvram_dead = NULL;
-+
-+ /* Indicate to per-port code that all tuples have been freed */
-+ BCMINIT(_nvram_free)(NULL);
-+}
-+
-+/* String hash */
-+static INLINE uint
-+hash(const char *s)
-+{
-+ uint hash = 0;
-+
-+ while (*s)
-+ hash = 31 * hash + *s++;
-+
-+ return hash;
-+}
-+
-+/* (Re)initialize the hash table. Should be locked. */
-+static int
-+BCMINITFN(nvram_rehash)(struct nvram_header *header)
-+{
-+ char buf[] = "0xXXXXXXXX", *name, *value, *end, *eq;
-+
-+ /* (Re)initialize hash table */
-+ BCMINIT(nvram_free)();
-+
-+ /* Parse and set "name=value\0 ... \0\0" */
-+ name = (char *) &header[1];
-+ end = (char *) header + NVRAM_SPACE - 2;
-+ end[0] = end[1] = '\0';
-+ for (; *name; name = value + strlen(value) + 1) {
-+ if (!(eq = strchr(name, '=')))
-+ break;
-+ *eq = '\0';
-+ value = eq + 1;
-+ BCMINIT(_nvram_set)(name, value);
-+ *eq = '=';
-+ }
-+
-+ /* Set special SDRAM parameters */
-+ if (!BCMINIT(_nvram_get)("sdram_init")) {
-+ sprintf(buf, "0x%04X", (uint16)(header->crc_ver_init >> 16));
-+ BCMINIT(_nvram_set)("sdram_init", buf);
-+ }
-+ if (!BCMINIT(_nvram_get)("sdram_config")) {
-+ sprintf(buf, "0x%04X", (uint16)(header->config_refresh & 0xffff));
-+ BCMINIT(_nvram_set)("sdram_config", buf);
-+ }
-+ if (!BCMINIT(_nvram_get)("sdram_refresh")) {
-+ sprintf(buf, "0x%04X", (uint16)((header->config_refresh >> 16) & 0xffff));
-+ BCMINIT(_nvram_set)("sdram_refresh", buf);
-+ }
-+ if (!BCMINIT(_nvram_get)("sdram_ncdl")) {
-+ sprintf(buf, "0x%08X", header->config_ncdl);
-+ BCMINIT(_nvram_set)("sdram_ncdl", buf);
-+ }
-+
-+ return 0;
-+}
-+
-+/* Get the value of an NVRAM variable. Should be locked. */
-+char *
-+BCMINITFN(_nvram_get)(const char *name)
-+{
-+ uint i;
-+ struct nvram_tuple *t;
-+ char *value;
-+
-+ if (!name)
-+ return NULL;
-+
-+ /* Hash the name */
-+ i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash));
-+
-+ /* Find the associated tuple in the hash table */
-+ for (t = BCMINIT(nvram_hash)[i]; t && strcmp(t->name, name); t = t->next);
-+
-+ value = t ? t->value : NULL;
-+
-+ return value;
-+}
-+
-+/* Get the value of an NVRAM variable. Should be locked. */
-+int
-+BCMINITFN(_nvram_set)(const char *name, const char *value)
-+{
-+ uint i;
-+ struct nvram_tuple *t, *u, **prev;
-+
-+ /* Hash the name */
-+ i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash));
-+
-+ /* Find the associated tuple in the hash table */
-+ for (prev = &BCMINIT(nvram_hash)[i], t = *prev; t && strcmp(t->name, name); prev = &t->next, t = *prev);
-+
-+ /* (Re)allocate tuple */
-+ if (!(u = BCMINIT(_nvram_realloc)(t, name, value)))
-+ return -12; /* -ENOMEM */
-+
-+ /* Value reallocated */
-+ if (t && t == u)
-+ return 0;
-+
-+ /* Move old tuple to the dead table */
-+ if (t) {
-+ *prev = t->next;
-+ t->next = nvram_dead;
-+ nvram_dead = t;
-+ }
-+
-+ /* Add new tuple to the hash table */
-+ u->next = BCMINIT(nvram_hash)[i];
-+ BCMINIT(nvram_hash)[i] = u;
-+
-+ return 0;
-+}
-+
-+/* Unset the value of an NVRAM variable. Should be locked. */
-+int
-+BCMINITFN(_nvram_unset)(const char *name)
-+{
-+ uint i;
-+ struct nvram_tuple *t, **prev;
-+
-+ if (!name)
-+ return 0;
-+
-+ /* Hash the name */
-+ i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash));
-+
-+ /* Find the associated tuple in the hash table */
-+ for (prev = &BCMINIT(nvram_hash)[i], t = *prev; t && strcmp(t->name, name); prev = &t->next, t = *prev);
-+
-+ /* Move it to the dead table */
-+ if (t) {
-+ *prev = t->next;
-+ t->next = nvram_dead;
-+ nvram_dead = t;
-+ }
-+
-+ return 0;
-+}
-+
-+/* Get all NVRAM variables. Should be locked. */
-+int
-+BCMINITFN(_nvram_getall)(char *buf, int count)
-+{
-+ uint i;
-+ struct nvram_tuple *t;
-+ int len = 0;
-+
-+ bzero(buf, count);
-+
-+ /* Write name=value\0 ... \0\0 */
-+ for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) {
-+ for (t = BCMINIT(nvram_hash)[i]; t; t = t->next) {
-+ if ((count - len) > (strlen(t->name) + 1 + strlen(t->value) + 1))
-+ len += sprintf(buf + len, "%s=%s", t->name, t->value) + 1;
-+ else
-+ break;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+/* Regenerate NVRAM. Should be locked. */
-+int
-+BCMINITFN(_nvram_commit)(struct nvram_header *header)
-+{
-+ char *init, *config, *refresh, *ncdl;
-+ char *ptr, *end;
-+ int i;
-+ struct nvram_tuple *t;
-+ struct nvram_header tmp;
-+ uint8 crc;
-+
-+ /* Regenerate header */
-+ header->magic = NVRAM_MAGIC;
-+ header->crc_ver_init = (NVRAM_VERSION << 8);
-+ if (!(init = BCMINIT(_nvram_get)("sdram_init")) ||
-+ !(config = BCMINIT(_nvram_get)("sdram_config")) ||
-+ !(refresh = BCMINIT(_nvram_get)("sdram_refresh")) ||
-+ !(ncdl = BCMINIT(_nvram_get)("sdram_ncdl"))) {
-+ header->crc_ver_init |= SDRAM_INIT << 16;
-+ header->config_refresh = SDRAM_CONFIG;
-+ header->config_refresh |= SDRAM_REFRESH << 16;
-+ header->config_ncdl = 0;
-+ } else {
-+ header->crc_ver_init |= (bcm_strtoul(init, NULL, 0) & 0xffff) << 16;
-+ header->config_refresh = bcm_strtoul(config, NULL, 0) & 0xffff;
-+ header->config_refresh |= (bcm_strtoul(refresh, NULL, 0) & 0xffff) << 16;
-+ header->config_ncdl = bcm_strtoul(ncdl, NULL, 0);
-+ }
-+
-+ /* Clear data area */
-+ ptr = (char *) header + sizeof(struct nvram_header);
-+ bzero(ptr, NVRAM_SPACE - sizeof(struct nvram_header));
-+
-+ /* Leave space for a double NUL at the end */
-+ end = (char *) header + NVRAM_SPACE - 2;
-+
-+ /* Write out all tuples */
-+ for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) {
-+ for (t = BCMINIT(nvram_hash)[i]; t; t = t->next) {
-+ if ((ptr + strlen(t->name) + 1 + strlen(t->value) + 1) > end)
-+ break;
-+ ptr += sprintf(ptr, "%s=%s", t->name, t->value) + 1;
-+ }
-+ }
-+
-+ /* End with a double NUL */
-+ ptr += 2;
-+
-+ /* Set new length */
-+ header->len = ROUNDUP(ptr - (char *) header, 4);
-+
-+ /* Little-endian CRC8 over the last 11 bytes of the header */
-+ tmp.crc_ver_init = htol32(header->crc_ver_init);
-+ tmp.config_refresh = htol32(header->config_refresh);
-+ tmp.config_ncdl = htol32(header->config_ncdl);
-+ crc = hndcrc8((char *) &tmp + 9, sizeof(struct nvram_header) - 9, CRC8_INIT_VALUE);
-+
-+ /* Continue CRC8 over data bytes */
-+ crc = hndcrc8((char *) &header[1], header->len - sizeof(struct nvram_header), crc);
-+
-+ /* Set new CRC8 */
-+ header->crc_ver_init |= crc;
-+
-+ /* Reinitialize hash table */
-+ return BCMINIT(nvram_rehash)(header);
-+}
-+
-+/* Initialize hash table. Should be locked. */
-+int
-+BCMINITFN(_nvram_init)(void)
-+{
-+ struct nvram_header *header;
-+ int ret;
-+ void *osh;
-+
-+ /* get kernel osl handler */
-+ osh = osl_attach(NULL);
-+
-+ if (!(header = (struct nvram_header *) MALLOC(osh, NVRAM_SPACE))) {
-+ printf("nvram_init: out of memory, malloced %d bytes\n", MALLOCED(osh));
-+ return -12; /* -ENOMEM */
-+ }
-+
-+ if ((ret = BCMINIT(_nvram_read)(header)) == 0 &&
-+ header->magic == NVRAM_MAGIC)
-+ BCMINIT(nvram_rehash)(header);
-+
-+ MFREE(osh, header, NVRAM_SPACE);
-+ return ret;
-+}
-+
-+/* Free hash table. Should be locked. */
-+void
-+BCMINITFN(_nvram_exit)(void)
-+{
-+ BCMINIT(nvram_free)();
-+}
-diff -Naur linux.old/arch/mips/bcm947xx/nvram_linux.c linux.dev/arch/mips/bcm947xx/nvram_linux.c
---- linux.old/arch/mips/bcm947xx/nvram_linux.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/nvram_linux.c 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,653 @@
-+/*
-+ * NVRAM variable manipulation (Linux kernel half)
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <linux/interrupt.h>
-+#include <linux/spinlock.h>
-+#include <linux/slab.h>
-+#include <linux/bootmem.h>
-+#include <linux/wrapper.h>
-+#include <linux/fs.h>
-+#include <linux/miscdevice.h>
-+#include <linux/mtd/mtd.h>
-+#include <asm/addrspace.h>
-+#include <asm/io.h>
-+#include <asm/uaccess.h>
-+
-+#include <typedefs.h>
-+#include <bcmendian.h>
-+#include <bcmnvram.h>
-+#include <bcmutils.h>
-+#include <sbconfig.h>
-+#include <sbchipc.h>
-+#include <sbutils.h>
-+#include <sbmips.h>
-+#include <sflash.h>
-+
-+/* In BSS to minimize text size and page aligned so it can be mmap()-ed */
-+static char nvram_buf[NVRAM_SPACE] __attribute__((aligned(PAGE_SIZE)));
-+
-+#ifdef MODULE
-+
-+#define early_nvram_get(name) nvram_get(name)
-+
-+#else /* !MODULE */
-+
-+/* Global SB handle */
-+extern void *bcm947xx_sbh;
-+extern spinlock_t bcm947xx_sbh_lock;
-+
-+static int cfe_env;
-+extern char *cfe_env_get(char *nv_buf, const char *name);
-+
-+/* Convenience */
-+#define sbh bcm947xx_sbh
-+#define sbh_lock bcm947xx_sbh_lock
-+#define KB * 1024
-+#define MB * 1024 * 1024
-+
-+/* Probe for NVRAM header */
-+static void __init
-+early_nvram_init(void)
-+{
-+ struct nvram_header *header;
-+ chipcregs_t *cc;
-+ struct sflash *info = NULL;
-+ int i;
-+ uint32 base, off, lim;
-+ u32 *src, *dst;
-+
-+ if ((cc = sb_setcore(sbh, SB_CC, 0)) != NULL) {
-+ base = KSEG1ADDR(SB_FLASH2);
-+ switch (readl(&cc->capabilities) & CAP_FLASH_MASK) {
-+ case PFLASH:
-+ lim = SB_FLASH2_SZ;
-+ break;
-+
-+ case SFLASH_ST:
-+ case SFLASH_AT:
-+ if ((info = sflash_init(cc)) == NULL)
-+ return;
-+ lim = info->size;
-+ break;
-+
-+ case FLASH_NONE:
-+ default:
-+ return;
-+ }
-+ } else {
-+ /* extif assumed, Stop at 4 MB */
-+ base = KSEG1ADDR(SB_FLASH1);
-+ lim = SB_FLASH1_SZ;
-+ }
-+
-+ /* XXX: hack for supporting the CFE environment stuff on WGT634U */
-+ src = (u32 *) KSEG1ADDR(base + 8 * 1024 * 1024 - 0x2000);
-+ dst = (u32 *) nvram_buf;
-+ if ((lim == 0x02000000) && ((*src & 0xff00ff) == 0x000001)) {
-+ printk("early_nvram_init: WGT634U NVRAM found.\n");
-+
-+ for (i = 0; i < 0x1ff0; i++) {
-+ if (*src == 0xFFFFFFFF)
-+ break;
-+ *dst++ = *src++;
-+ }
-+ cfe_env = 1;
-+ return;
-+ }
-+
-+ off = FLASH_MIN;
-+ while (off <= lim) {
-+ /* Windowed flash access */
-+ header = (struct nvram_header *) KSEG1ADDR(base + off - NVRAM_SPACE);
-+ if (header->magic == NVRAM_MAGIC)
-+ goto found;
-+ off <<= 1;
-+ }
-+
-+ /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
-+ header = (struct nvram_header *) KSEG1ADDR(base + 4 KB);
-+ if (header->magic == NVRAM_MAGIC)
-+ goto found;
-+
-+ header = (struct nvram_header *) KSEG1ADDR(base + 1 KB);
-+ if (header->magic == NVRAM_MAGIC)
-+ goto found;
-+
-+ printk("early_nvram_init: NVRAM not found\n");
-+ return;
-+
-+found:
-+ src = (u32 *) header;
-+ dst = (u32 *) nvram_buf;
-+ for (i = 0; i < sizeof(struct nvram_header); i += 4)
-+ *dst++ = *src++;
-+ for (; i < header->len && i < NVRAM_SPACE; i += 4)
-+ *dst++ = ltoh32(*src++);
-+}
-+
-+/* Early (before mm or mtd) read-only access to NVRAM */
-+static char * __init
-+early_nvram_get(const char *name)
-+{
-+ char *var, *value, *end, *eq;
-+
-+ if (!name)
-+ return NULL;
-+
-+ /* Too early? */
-+ if (sbh == NULL)
-+ return NULL;
-+
-+ if (!nvram_buf[0])
-+ early_nvram_init();
-+
-+ if (cfe_env)
-+ return cfe_env_get(nvram_buf, name);
-+
-+ /* Look for name=value and return value */
-+ var = &nvram_buf[sizeof(struct nvram_header)];
-+ end = nvram_buf + sizeof(nvram_buf) - 2;
-+ end[0] = end[1] = '\0';
-+ for (; *var; var = value + strlen(value) + 1) {
-+ if (!(eq = strchr(var, '=')))
-+ break;
-+ value = eq + 1;
-+ if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0)
-+ return value;
-+ }
-+
-+ return NULL;
-+}
-+
-+#endif /* !MODULE */
-+
-+extern char * _nvram_get(const char *name);
-+extern int _nvram_set(const char *name, const char *value);
-+extern int _nvram_unset(const char *name);
-+extern int _nvram_getall(char *buf, int count);
-+extern int _nvram_commit(struct nvram_header *header);
-+extern int _nvram_init(void);
-+extern void _nvram_exit(void);
-+
-+/* Globals */
-+static spinlock_t nvram_lock = SPIN_LOCK_UNLOCKED;
-+static struct semaphore nvram_sem;
-+static unsigned long nvram_offset = 0;
-+static int nvram_major = -1;
-+static devfs_handle_t nvram_handle = NULL;
-+static struct mtd_info *nvram_mtd = NULL;
-+
-+int
-+_nvram_read(char *buf)
-+{
-+ struct nvram_header *header = (struct nvram_header *) buf;
-+ size_t len;
-+
-+ if (!nvram_mtd ||
-+ MTD_READ(nvram_mtd, nvram_mtd->size - NVRAM_SPACE, NVRAM_SPACE, &len, buf) ||
-+ len != NVRAM_SPACE ||
-+ header->magic != NVRAM_MAGIC) {
-+ /* Maybe we can recover some data from early initialization */
-+ memcpy(buf, nvram_buf, NVRAM_SPACE);
-+ }
-+
-+ return 0;
-+}
-+
-+struct nvram_tuple *
-+_nvram_realloc(struct nvram_tuple *t, const char *name, const char *value)
-+{
-+ if ((nvram_offset + strlen(value) + 1) > NVRAM_SPACE)
-+ return NULL;
-+
-+ if (!t) {
-+ if (!(t = kmalloc(sizeof(struct nvram_tuple) + strlen(name) + 1, GFP_ATOMIC)))
-+ return NULL;
-+
-+ /* Copy name */
-+ t->name = (char *) &t[1];
-+ strcpy(t->name, name);
-+
-+ t->value = NULL;
-+ }
-+
-+ /* Copy value */
-+ if (!t->value || strcmp(t->value, value)) {
-+ t->value = &nvram_buf[nvram_offset];
-+ strcpy(t->value, value);
-+ nvram_offset += strlen(value) + 1;
-+ }
-+
-+ return t;
-+}
-+
-+void
-+_nvram_free(struct nvram_tuple *t)
-+{
-+ if (!t)
-+ nvram_offset = 0;
-+ else
-+ kfree(t);
-+}
-+
-+int
-+nvram_set(const char *name, const char *value)
-+{
-+ unsigned long flags;
-+ int ret;
-+ struct nvram_header *header;
-+
-+ spin_lock_irqsave(&nvram_lock, flags);
-+ if ((ret = _nvram_set(name, value))) {
-+ /* Consolidate space and try again */
-+ if ((header = kmalloc(NVRAM_SPACE, GFP_ATOMIC))) {
-+ if (_nvram_commit(header) == 0)
-+ ret = _nvram_set(name, value);
-+ kfree(header);
-+ }
-+ }
-+ spin_unlock_irqrestore(&nvram_lock, flags);
-+
-+ return ret;
-+}
-+
-+char *
-+real_nvram_get(const char *name)
-+{
-+ unsigned long flags;
-+ char *value;
-+
-+ spin_lock_irqsave(&nvram_lock, flags);
-+ value = _nvram_get(name);
-+ spin_unlock_irqrestore(&nvram_lock, flags);
-+
-+ return value;
-+}
-+
-+char *
-+nvram_get(const char *name)
-+{
-+ if (nvram_major >= 0)
-+ return real_nvram_get(name);
-+ else
-+ return early_nvram_get(name);
-+}
-+
-+int
-+nvram_unset(const char *name)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&nvram_lock, flags);
-+ ret = _nvram_unset(name);
-+ spin_unlock_irqrestore(&nvram_lock, flags);
-+
-+ return ret;
-+}
-+
-+static void
-+erase_callback(struct erase_info *done)
-+{
-+ wait_queue_head_t *wait_q = (wait_queue_head_t *) done->priv;
-+ wake_up(wait_q);
-+}
-+
-+int
-+nvram_commit(void)
-+{
-+ char *buf;
-+ size_t erasesize, len;
-+ unsigned int i;
-+ int ret;
-+ struct nvram_header *header;
-+ unsigned long flags;
-+ u_int32_t offset;
-+ DECLARE_WAITQUEUE(wait, current);
-+ wait_queue_head_t wait_q;
-+ struct erase_info erase;
-+
-+ if (!nvram_mtd) {
-+ printk("nvram_commit: NVRAM not found\n");
-+ return -ENODEV;
-+ }
-+
-+ if (in_interrupt()) {
-+ printk("nvram_commit: not committing in interrupt\n");
-+ return -EINVAL;
-+ }
-+
-+ /* Backup sector blocks to be erased */
-+ erasesize = ROUNDUP(NVRAM_SPACE, nvram_mtd->erasesize);
-+ if (!(buf = kmalloc(erasesize, GFP_KERNEL))) {
-+ printk("nvram_commit: out of memory\n");
-+ return -ENOMEM;
-+ }
-+
-+ down(&nvram_sem);
-+
-+ if ((i = erasesize - NVRAM_SPACE) > 0) {
-+ offset = nvram_mtd->size - erasesize;
-+ len = 0;
-+ ret = MTD_READ(nvram_mtd, offset, i, &len, buf);
-+ if (ret || len != i) {
-+ printk("nvram_commit: read error ret = %d, len = %d/%d\n", ret, len, i);
-+ ret = -EIO;
-+ goto done;
-+ }
-+ header = (struct nvram_header *)(buf + i);
-+ } else {
-+ offset = nvram_mtd->size - NVRAM_SPACE;
-+ header = (struct nvram_header *)buf;
-+ }
-+
-+ /* Regenerate NVRAM */
-+ spin_lock_irqsave(&nvram_lock, flags);
-+ ret = _nvram_commit(header);
-+ spin_unlock_irqrestore(&nvram_lock, flags);
-+ if (ret)
-+ goto done;
-+
-+ /* Erase sector blocks */
-+ init_waitqueue_head(&wait_q);
-+ for (; offset < nvram_mtd->size - NVRAM_SPACE + header->len; offset += nvram_mtd->erasesize) {
-+ erase.mtd = nvram_mtd;
-+ erase.addr = offset;
-+ erase.len = nvram_mtd->erasesize;
-+ erase.callback = erase_callback;
-+ erase.priv = (u_long) &wait_q;
-+
-+ set_current_state(TASK_INTERRUPTIBLE);
-+ add_wait_queue(&wait_q, &wait);
-+
-+ /* Unlock sector blocks */
-+ if (nvram_mtd->unlock)
-+ nvram_mtd->unlock(nvram_mtd, offset, nvram_mtd->erasesize);
-+
-+ if ((ret = MTD_ERASE(nvram_mtd, &erase))) {
-+ set_current_state(TASK_RUNNING);
-+ remove_wait_queue(&wait_q, &wait);
-+ printk("nvram_commit: erase error\n");
-+ goto done;
-+ }
-+
-+ /* Wait for erase to finish */
-+ schedule();
-+ remove_wait_queue(&wait_q, &wait);
-+ }
-+
-+ /* Write partition up to end of data area */
-+ offset = nvram_mtd->size - erasesize;
-+ i = erasesize - NVRAM_SPACE + header->len;
-+ ret = MTD_WRITE(nvram_mtd, offset, i, &len, buf);
-+ if (ret || len != i) {
-+ printk("nvram_commit: write error\n");
-+ ret = -EIO;
-+ goto done;
-+ }
-+
-+ offset = nvram_mtd->size - erasesize;
-+ ret = MTD_READ(nvram_mtd, offset, 4, &len, buf);
-+
-+ done:
-+ up(&nvram_sem);
-+ kfree(buf);
-+ return ret;
-+}
-+
-+int
-+nvram_getall(char *buf, int count)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&nvram_lock, flags);
-+ ret = _nvram_getall(buf, count);
-+ spin_unlock_irqrestore(&nvram_lock, flags);
-+
-+ return ret;
-+}
-+
-+EXPORT_SYMBOL(nvram_get);
-+EXPORT_SYMBOL(nvram_getall);
-+EXPORT_SYMBOL(nvram_set);
-+EXPORT_SYMBOL(nvram_unset);
-+EXPORT_SYMBOL(nvram_commit);
-+
-+/* User mode interface below */
-+
-+static ssize_t
-+dev_nvram_read(struct file *file, char *buf, size_t count, loff_t *ppos)
-+{
-+ char tmp[100], *name = tmp, *value;
-+ ssize_t ret;
-+ unsigned long off;
-+
-+ if (count > sizeof(tmp)) {
-+ if (!(name = kmalloc(count, GFP_KERNEL)))
-+ return -ENOMEM;
-+ }
-+
-+ if (copy_from_user(name, buf, count)) {
-+ ret = -EFAULT;
-+ goto done;
-+ }
-+
-+ if (*name == '\0') {
-+ /* Get all variables */
-+ ret = nvram_getall(name, count);
-+ if (ret == 0) {
-+ if (copy_to_user(buf, name, count)) {
-+ ret = -EFAULT;
-+ goto done;
-+ }
-+ ret = count;
-+ }
-+ } else {
-+ if (!(value = nvram_get(name))) {
-+ ret = 0;
-+ goto done;
-+ }
-+
-+ /* Provide the offset into mmap() space */
-+ off = (unsigned long) value - (unsigned long) nvram_buf;
-+
-+ if (put_user(off, (unsigned long *) buf)) {
-+ ret = -EFAULT;
-+ goto done;
-+ }
-+
-+ ret = sizeof(unsigned long);
-+ }
-+
-+ flush_cache_all();
-+
-+done:
-+ if (name != tmp)
-+ kfree(name);
-+
-+ return ret;
-+}
-+
-+static ssize_t
-+dev_nvram_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
-+{
-+ char tmp[100], *name = tmp, *value;
-+ ssize_t ret;
-+
-+ if (count > sizeof(tmp)) {
-+ if (!(name = kmalloc(count, GFP_KERNEL)))
-+ return -ENOMEM;
-+ }
-+
-+ if (copy_from_user(name, buf, count)) {
-+ ret = -EFAULT;
-+ goto done;
-+ }
-+
-+ value = name;
-+ name = strsep(&value, "=");
-+ if (value)
-+ ret = nvram_set(name, value) ? : count;
-+ else
-+ ret = nvram_unset(name) ? : count;
-+
-+ done:
-+ if (name != tmp)
-+ kfree(name);
-+
-+ return ret;
-+}
-+
-+static int
-+dev_nvram_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
-+{
-+ if (cmd != NVRAM_MAGIC)
-+ return -EINVAL;
-+ return nvram_commit();
-+}
-+
-+static int
-+dev_nvram_mmap(struct file *file, struct vm_area_struct *vma)
-+{
-+ unsigned long offset = virt_to_phys(nvram_buf);
-+
-+ if (remap_page_range(vma->vm_start, offset, vma->vm_end-vma->vm_start,
-+ vma->vm_page_prot))
-+ return -EAGAIN;
-+
-+ return 0;
-+}
-+
-+static int
-+dev_nvram_open(struct inode *inode, struct file * file)
-+{
-+ MOD_INC_USE_COUNT;
-+ return 0;
-+}
-+
-+static int
-+dev_nvram_release(struct inode *inode, struct file * file)
-+{
-+ MOD_DEC_USE_COUNT;
-+ return 0;
-+}
-+
-+static struct file_operations dev_nvram_fops = {
-+ owner: THIS_MODULE,
-+ open: dev_nvram_open,
-+ release: dev_nvram_release,
-+ read: dev_nvram_read,
-+ write: dev_nvram_write,
-+ ioctl: dev_nvram_ioctl,
-+ mmap: dev_nvram_mmap,
-+};
-+
-+static void
-+dev_nvram_exit(void)
-+{
-+ int order = 0;
-+ struct page *page, *end;
-+
-+ if (nvram_handle)
-+ devfs_unregister(nvram_handle);
-+
-+ if (nvram_major >= 0)
-+ devfs_unregister_chrdev(nvram_major, "nvram");
-+
-+ if (nvram_mtd)
-+ put_mtd_device(nvram_mtd);
-+
-+ while ((PAGE_SIZE << order) < NVRAM_SPACE)
-+ order++;
-+ end = virt_to_page(nvram_buf + (PAGE_SIZE << order) - 1);
-+ for (page = virt_to_page(nvram_buf); page <= end; page++)
-+ mem_map_unreserve(page);
-+
-+ _nvram_exit();
-+}
-+
-+static int __init
-+dev_nvram_init(void)
-+{
-+ int order = 0, ret = 0;
-+ struct page *page, *end;
-+ unsigned int i;
-+
-+ /* Allocate and reserve memory to mmap() */
-+ while ((PAGE_SIZE << order) < NVRAM_SPACE)
-+ order++;
-+ end = virt_to_page(nvram_buf + (PAGE_SIZE << order) - 1);
-+ for (page = virt_to_page(nvram_buf); page <= end; page++)
-+ mem_map_reserve(page);
-+
-+#ifdef CONFIG_MTD
-+ /* Find associated MTD device */
-+ for (i = 0; i < MAX_MTD_DEVICES; i++) {
-+ nvram_mtd = get_mtd_device(NULL, i);
-+ if (nvram_mtd) {
-+ if (!strcmp(nvram_mtd->name, "nvram") &&
-+ nvram_mtd->size >= NVRAM_SPACE)
-+ break;
-+ put_mtd_device(nvram_mtd);
-+ }
-+ }
-+ if (i >= MAX_MTD_DEVICES)
-+ nvram_mtd = NULL;
-+#endif
-+
-+ /* Initialize hash table lock */
-+ spin_lock_init(&nvram_lock);
-+
-+ /* Initialize commit semaphore */
-+ init_MUTEX(&nvram_sem);
-+
-+ /* Register char device */
-+ if ((nvram_major = devfs_register_chrdev(0, "nvram", &dev_nvram_fops)) < 0) {
-+ ret = nvram_major;
-+ goto err;
-+ }
-+
-+ /* Initialize hash table */
-+ _nvram_init();
-+
-+ /* Create /dev/nvram handle */
-+ nvram_handle = devfs_register(NULL, "nvram", DEVFS_FL_NONE, nvram_major, 0,
-+ S_IFCHR | S_IRUSR | S_IWUSR | S_IRGRP, &dev_nvram_fops, NULL);
-+
-+ /* Set the SDRAM NCDL value into NVRAM if not already done */
-+ if (getintvar(NULL, "sdram_ncdl") == 0) {
-+ unsigned int ncdl;
-+ char buf[] = "0x00000000";
-+
-+ if ((ncdl = sb_memc_get_ncdl(sbh))) {
-+ sprintf(buf, "0x%08x", ncdl);
-+ nvram_set("sdram_ncdl", buf);
-+ nvram_commit();
-+ }
-+ }
-+
-+ return 0;
-+
-+ err:
-+ dev_nvram_exit();
-+ return ret;
-+}
-+
-+module_init(dev_nvram_init);
-+module_exit(dev_nvram_exit);
-diff -Naur linux.old/arch/mips/bcm947xx/pcibios.c linux.dev/arch/mips/bcm947xx/pcibios.c
---- linux.old/arch/mips/bcm947xx/pcibios.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/pcibios.c 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,355 @@
-+/*
-+ * Low-Level PCI and SB support for BCM47xx (Linux support code)
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/types.h>
-+#include <linux/kernel.h>
-+#include <linux/sched.h>
-+#include <linux/pci.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+#include <asm/io.h>
-+#include <asm/irq.h>
-+#include <asm/paccess.h>
-+
-+#include <typedefs.h>
-+#include <bcmutils.h>
-+#include <sbconfig.h>
-+#include <sbutils.h>
-+#include <sbpci.h>
-+#include <pcicfg.h>
-+#include <bcmdevs.h>
-+#include <bcmnvram.h>
-+
-+/* Global SB handle */
-+extern sb_t *bcm947xx_sbh;
-+extern spinlock_t bcm947xx_sbh_lock;
-+
-+/* Convenience */
-+#define sbh bcm947xx_sbh
-+#define sbh_lock bcm947xx_sbh_lock
-+
-+static int
-+sbpci_read_config_byte(struct pci_dev *dev, int where, u8 *value)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, value, sizeof(*value));
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int
-+sbpci_read_config_word(struct pci_dev *dev, int where, u16 *value)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, value, sizeof(*value));
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int
-+sbpci_read_config_dword(struct pci_dev *dev, int where, u32 *value)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, value, sizeof(*value));
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int
-+sbpci_write_config_byte(struct pci_dev *dev, int where, u8 value)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, &value, sizeof(value));
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int
-+sbpci_write_config_word(struct pci_dev *dev, int where, u16 value)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, &value, sizeof(value));
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int
-+sbpci_write_config_dword(struct pci_dev *dev, int where, u32 value)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, &value, sizeof(value));
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static struct pci_ops pcibios_ops = {
-+ sbpci_read_config_byte,
-+ sbpci_read_config_word,
-+ sbpci_read_config_dword,
-+ sbpci_write_config_byte,
-+ sbpci_write_config_word,
-+ sbpci_write_config_dword
-+};
-+
-+
-+void __init
-+pcibios_init(void)
-+{
-+ ulong flags;
-+
-+ if (!(sbh = sb_kattach()))
-+ panic("sb_kattach failed");
-+ spin_lock_init(&sbh_lock);
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ sbpci_init(sbh);
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+
-+ set_io_port_base((unsigned long) ioremap_nocache(SB_PCI_MEM, 0x04000000));
-+
-+ mdelay(300); //By Joey for Atheros Card
-+
-+ /* Scan the SB bus */
-+ pci_scan_bus(0, &pcibios_ops, NULL);
-+
-+}
-+
-+char * __init
-+pcibios_setup(char *str)
-+{
-+ if (!strncmp(str, "ban=", 4)) {
-+ sbpci_ban(simple_strtoul(str + 4, NULL, 0));
-+ return NULL;
-+ }
-+
-+ return (str);
-+}
-+
-+static u32 pci_iobase = 0x100;
-+static u32 pci_membase = SB_PCI_DMA;
-+
-+void __init
-+pcibios_fixup_bus(struct pci_bus *b)
-+{
-+ struct list_head *ln;
-+ struct pci_dev *d;
-+ struct resource *res;
-+ int pos, size;
-+ u32 *base;
-+ u8 irq;
-+
-+ printk("PCI: Fixing up bus %d\n", b->number);
-+
-+ /* Fix up SB */
-+ if (b->number == 0) {
-+ for (ln=b->devices.next; ln != &b->devices; ln=ln->next) {
-+ d = pci_dev_b(ln);
-+ /* Fix up interrupt lines */
-+ pci_read_config_byte(d, PCI_INTERRUPT_LINE, &irq);
-+ d->irq = irq + 2;
-+ pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
-+ }
-+ }
-+
-+ /* Fix up external PCI */
-+ else {
-+ for (ln=b->devices.next; ln != &b->devices; ln=ln->next) {
-+ d = pci_dev_b(ln);
-+ /* Fix up resource bases */
-+ for (pos = 0; pos < 6; pos++) {
-+ res = &d->resource[pos];
-+ base = (res->flags & IORESOURCE_IO) ? &pci_iobase : &pci_membase;
-+ if (res->end) {
-+ size = res->end - res->start + 1;
-+ if (*base & (size - 1))
-+ *base = (*base + size) & ~(size - 1);
-+ res->start = *base;
-+ res->end = res->start + size - 1;
-+ *base += size;
-+ pci_write_config_dword(d, PCI_BASE_ADDRESS_0 + (pos << 2), res->start);
-+ }
-+ /* Fix up PCI bridge BAR0 only */
-+ if (b->number == 1 && PCI_SLOT(d->devfn) == 0)
-+ break;
-+ }
-+ /* Fix up interrupt lines */
-+ if (pci_find_device(VENDOR_BROADCOM, SB_PCI, NULL))
-+ d->irq = (pci_find_device(VENDOR_BROADCOM, SB_PCI, NULL))->irq;
-+ pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
-+ }
-+ }
-+}
-+
-+unsigned int
-+pcibios_assign_all_busses(void)
-+{
-+ return 1;
-+}
-+
-+void
-+pcibios_align_resource(void *data, struct resource *res,
-+ unsigned long size, unsigned long align)
-+{
-+}
-+
-+int
-+pcibios_enable_resources(struct pci_dev *dev)
-+{
-+ u16 cmd, old_cmd;
-+ int idx;
-+ struct resource *r;
-+
-+ /* External PCI only */
-+ if (dev->bus->number == 0)
-+ return 0;
-+
-+ pci_read_config_word(dev, PCI_COMMAND, &cmd);
-+ old_cmd = cmd;
-+ for(idx=0; idx<6; idx++) {
-+ r = &dev->resource[idx];
-+ if (r->flags & IORESOURCE_IO)
-+ cmd |= PCI_COMMAND_IO;
-+ if (r->flags & IORESOURCE_MEM)
-+ cmd |= PCI_COMMAND_MEMORY;
-+ }
-+ if (dev->resource[PCI_ROM_RESOURCE].start)
-+ cmd |= PCI_COMMAND_MEMORY;
-+ if (cmd != old_cmd) {
-+ printk("PCI: Enabling device %s (%04x -> %04x)\n", dev->slot_name, old_cmd, cmd);
-+ pci_write_config_word(dev, PCI_COMMAND, cmd);
-+ }
-+ return 0;
-+}
-+
-+int
-+pcibios_enable_device(struct pci_dev *dev, int mask)
-+{
-+ ulong flags;
-+ uint coreidx;
-+
-+ /* External PCI device enable */
-+ if (dev->bus->number != 0)
-+ return pcibios_enable_resources(dev);
-+
-+ /* These cores come out of reset enabled */
-+ if (dev->device == SB_MIPS ||
-+ dev->device == SB_MIPS33 ||
-+ dev->device == SB_EXTIF ||
-+ dev->device == SB_CC)
-+ return 0;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ coreidx = sb_coreidx(sbh);
-+ if (!sb_setcoreidx(sbh, PCI_SLOT(dev->devfn)))
-+ return PCIBIOS_DEVICE_NOT_FOUND;
-+
-+ /*
-+ * The USB core requires a special bit to be set during core
-+ * reset to enable host (OHCI) mode. Resetting the SB core in
-+ * pcibios_enable_device() is a hack for compatibility with
-+ * vanilla usb-ohci so that it does not have to know about
-+ * SB. A driver that wants to use the USB core in device mode
-+ * should know about SB and should reset the bit back to 0
-+ * after calling pcibios_enable_device().
-+ */
-+ if (sb_coreid(sbh) == SB_USB) {
-+ sb_core_disable(sbh, sb_coreflags(sbh, 0, 0));
-+ sb_core_reset(sbh, 1 << 29);
-+ } else
-+ sb_core_reset(sbh, 0);
-+
-+ sb_setcoreidx(sbh, coreidx);
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+
-+ return 0;
-+}
-+
-+void
-+pcibios_update_resource(struct pci_dev *dev, struct resource *root,
-+ struct resource *res, int resource)
-+{
-+ unsigned long where, size;
-+ u32 reg;
-+
-+ /* External PCI only */
-+ if (dev->bus->number == 0)
-+ return;
-+
-+ where = PCI_BASE_ADDRESS_0 + (resource * 4);
-+ size = res->end - res->start;
-+ pci_read_config_dword(dev, where, ®);
-+ reg = (reg & size) | (((u32)(res->start - root->start)) & ~size);
-+ pci_write_config_dword(dev, where, reg);
-+}
-+
-+static void __init
-+quirk_sbpci_bridge(struct pci_dev *dev)
-+{
-+ if (dev->bus->number != 1 || PCI_SLOT(dev->devfn) != 0)
-+ return;
-+
-+ printk("PCI: Fixing up bridge\n");
-+
-+ /* Enable PCI bridge bus mastering and memory space */
-+ pci_set_master(dev);
-+ pcibios_enable_resources(dev);
-+
-+ /* Enable PCI bridge BAR1 prefetch and burst */
-+ pci_write_config_dword(dev, PCI_BAR1_CONTROL, 3);
-+}
-+
-+struct pci_fixup pcibios_fixups[] = {
-+ { PCI_FIXUP_HEADER, PCI_ANY_ID, PCI_ANY_ID, quirk_sbpci_bridge },
-+ { 0 }
-+};
-+
-+/*
-+ * If we set up a device for bus mastering, we need to check the latency
-+ * timer as certain crappy BIOSes forget to set it properly.
-+ */
-+unsigned int pcibios_max_latency = 255;
-+
-+void pcibios_set_master(struct pci_dev *dev)
-+{
-+ u8 lat;
-+ pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
-+ if (lat < 16)
-+ lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency;
-+ else if (lat > pcibios_max_latency)
-+ lat = pcibios_max_latency;
-+ else
-+ return;
-+ printk(KERN_DEBUG "PCI: Setting latency timer of device %s to %d\n", dev->slot_name, lat);
-+ pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
-+}
-+
-diff -Naur linux.old/arch/mips/bcm947xx/prom.c linux.dev/arch/mips/bcm947xx/prom.c
---- linux.old/arch/mips/bcm947xx/prom.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/prom.c 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,41 @@
-+/*
-+ * Early initialization code for BCM94710 boards
-+ *
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: prom.c,v 1.1 2005/03/16 13:49:59 wbx Exp $
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/types.h>
-+#include <asm/bootinfo.h>
-+
-+void __init
-+prom_init(int argc, const char **argv)
-+{
-+ unsigned long mem;
-+
-+ mips_machgroup = MACH_GROUP_BRCM;
-+ mips_machtype = MACH_BCM947XX;
-+
-+ /* Figure out memory size by finding aliases */
-+ for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) {
-+ if (*(unsigned long *)((unsigned long)(prom_init) + mem) ==
-+ *(unsigned long *)(prom_init))
-+ break;
-+ }
-+ add_memory_region(0, mem, BOOT_MEM_RAM);
-+}
-+
-+void __init
-+prom_free_prom_memory(void)
-+{
-+}
-diff -Naur linux.old/arch/mips/bcm947xx/sbmips.c linux.dev/arch/mips/bcm947xx/sbmips.c
---- linux.old/arch/mips/bcm947xx/sbmips.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/sbmips.c 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,1038 @@
-+/*
-+ * BCM47XX Sonics SiliconBackplane MIPS core routines
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <sbutils.h>
-+#include <bcmdevs.h>
-+#include <bcmnvram.h>
-+#include <bcmutils.h>
-+#include <hndmips.h>
-+#include <sbconfig.h>
-+#include <sbextif.h>
-+#include <sbchipc.h>
-+#include <sbmemc.h>
-+#include <mipsinc.h>
-+#include <sbutils.h>
-+
-+/*
-+ * Returns TRUE if an external UART exists at the given base
-+ * register.
-+ */
-+static bool
-+BCMINITFN(serial_exists)(uint8 *regs)
-+{
-+ uint8 save_mcr, status1;
-+
-+ save_mcr = R_REG(®s[UART_MCR]);
-+ W_REG(®s[UART_MCR], UART_MCR_LOOP | 0x0a);
-+ status1 = R_REG(®s[UART_MSR]) & 0xf0;
-+ W_REG(®s[UART_MCR], save_mcr);
-+
-+ return (status1 == 0x90);
-+}
-+
-+/*
-+ * Initializes UART access. The callback function will be called once
-+ * per found UART.
-+ */
-+void
-+BCMINITFN(sb_serial_init)(sb_t *sbh, void (*add)(void *regs, uint irq, uint baud_base, uint reg_shift))
-+{
-+ void *regs;
-+ ulong base;
-+ uint irq;
-+ int i, n;
-+
-+ if ((regs = sb_setcore(sbh, SB_EXTIF, 0))) {
-+ extifregs_t *eir = (extifregs_t *) regs;
-+ sbconfig_t *sb;
-+
-+ /* Determine external UART register base */
-+ sb = (sbconfig_t *)((ulong) eir + SBCONFIGOFF);
-+ base = EXTIF_CFGIF_BASE(sb_base(R_REG(&sb->sbadmatch1)));
-+
-+ /* Determine IRQ */
-+ irq = sb_irq(sbh);
-+
-+ /* Disable GPIO interrupt initially */
-+ W_REG(&eir->gpiointpolarity, 0);
-+ W_REG(&eir->gpiointmask, 0);
-+
-+ /* Search for external UARTs */
-+ n = 2;
-+ for (i = 0; i < 2; i++) {
-+ regs = (void *) REG_MAP(base + (i * 8), 8);
-+ if (BCMINIT(serial_exists)(regs)) {
-+ /* Set GPIO 1 to be the external UART IRQ */
-+ W_REG(&eir->gpiointmask, 2);
-+ if (add)
-+ add(regs, irq, 13500000, 0);
-+ }
-+ }
-+
-+ /* Add internal UART if enabled */
-+ if (R_REG(&eir->corecontrol) & CC_UE)
-+ if (add)
-+ add((void *) &eir->uartdata, irq, sb_clock(sbh), 2);
-+ } else if ((regs = sb_setcore(sbh, SB_CC, 0))) {
-+ chipcregs_t *cc = (chipcregs_t *) regs;
-+ uint32 rev, cap, pll, baud_base, div;
-+
-+ /* Determine core revision and capabilities */
-+ rev = sb_corerev(sbh);
-+ cap = R_REG(&cc->capabilities);
-+ pll = cap & CAP_PLL_MASK;
-+
-+ /* Determine IRQ */
-+ irq = sb_irq(sbh);
-+
-+ if (pll == PLL_TYPE1) {
-+ /* PLL clock */
-+ baud_base = sb_clock_rate(pll,
-+ R_REG(&cc->clockcontrol_n),
-+ R_REG(&cc->clockcontrol_m2));
-+ div = 1;
-+ } else {
-+ if (rev >= 11) {
-+ /* Fixed ALP clock */
-+ baud_base = 20000000;
-+ div = 1;
-+ /* Set the override bit so we don't divide it */
-+ W_REG(&cc->corecontrol, CC_UARTCLKO);
-+ } else if (rev >= 3) {
-+ /* Internal backplane clock */
-+ baud_base = sb_clock(sbh);
-+ div = 2; /* Minimum divisor */
-+ W_REG(&cc->clkdiv,
-+ ((R_REG(&cc->clkdiv) & ~CLKD_UART) | div));
-+ } else {
-+ /* Fixed internal backplane clock */
-+ baud_base = 88000000;
-+ div = 48;
-+ }
-+
-+ /* Clock source depends on strapping if UartClkOverride is unset */
-+ if ((rev > 0) &&
-+ ((R_REG(&cc->corecontrol) & CC_UARTCLKO) == 0)) {
-+ if ((cap & CAP_UCLKSEL) == CAP_UINTCLK) {
-+ /* Internal divided backplane clock */
-+ baud_base /= div;
-+ } else {
-+ /* Assume external clock of 1.8432 MHz */
-+ baud_base = 1843200;
-+ }
-+ }
-+ }
-+
-+ /* Add internal UARTs */
-+ n = cap & CAP_UARTS_MASK;
-+ for (i = 0; i < n; i++) {
-+ /* Register offset changed after revision 0 */
-+ if (rev)
-+ regs = (void *)((ulong) &cc->uart0data + (i * 256));
-+ else
-+ regs = (void *)((ulong) &cc->uart0data + (i * 8));
-+
-+ if (add)
-+ add(regs, irq, baud_base, 0);
-+ }
-+ }
-+}
-+
-+/*
-+ * Initialize jtag master and return handle for
-+ * jtag_rwreg. Returns NULL on failure.
-+ */
-+void *
-+sb_jtagm_init(sb_t *sbh, uint clkd, bool exttap)
-+{
-+ void *regs;
-+
-+ if ((regs = sb_setcore(sbh, SB_CC, 0)) != NULL) {
-+ chipcregs_t *cc = (chipcregs_t *) regs;
-+ uint32 tmp;
-+
-+ /*
-+ * Determine jtagm availability from
-+ * core revision and capabilities.
-+ */
-+ tmp = sb_corerev(sbh);
-+ /*
-+ * Corerev 10 has jtagm, but the only chip
-+ * with it does not have a mips, and
-+ * the layout of the jtagcmd register is
-+ * different. We'll only accept >= 11.
-+ */
-+ if (tmp < 11)
-+ return (NULL);
-+
-+ tmp = R_REG(&cc->capabilities);
-+ if ((tmp & CAP_JTAGP) == 0)
-+ return (NULL);
-+
-+ /* Set clock divider if requested */
-+ if (clkd != 0) {
-+ tmp = R_REG(&cc->clkdiv);
-+ tmp = (tmp & ~CLKD_JTAG) |
-+ ((clkd << CLKD_JTAG_SHIFT) & CLKD_JTAG);
-+ W_REG(&cc->clkdiv, tmp);
-+ }
-+
-+ /* Enable jtagm */
-+ tmp = JCTRL_EN | (exttap ? JCTRL_EXT_EN : 0);
-+ W_REG(&cc->jtagctrl, tmp);
-+ }
-+
-+ return (regs);
-+}
-+
-+void
-+sb_jtagm_disable(void *h)
-+{
-+ chipcregs_t *cc = (chipcregs_t *)h;
-+
-+ W_REG(&cc->jtagctrl, R_REG(&cc->jtagctrl) & ~JCTRL_EN);
-+}
-+
-+/*
-+ * Read/write a jtag register. Assumes a target with
-+ * 8 bit IR and 32 bit DR.
-+ */
-+#define IRWIDTH 8
-+#define DRWIDTH 32
-+uint32
-+jtag_rwreg(void *h, uint32 ir, uint32 dr)
-+{
-+ chipcregs_t *cc = (chipcregs_t *) h;
-+ uint32 tmp;
-+
-+ W_REG(&cc->jtagir, ir);
-+ W_REG(&cc->jtagdr, dr);
-+ tmp = JCMD_START | JCMD_ACC_IRDR |
-+ ((IRWIDTH - 1) << JCMD_IRW_SHIFT) |
-+ (DRWIDTH - 1);
-+ W_REG(&cc->jtagcmd, tmp);
-+ while (((tmp = R_REG(&cc->jtagcmd)) & JCMD_BUSY) == JCMD_BUSY) {
-+ /* OSL_DELAY(1); */
-+ }
-+
-+ tmp = R_REG(&cc->jtagdr);
-+ return (tmp);
-+}
-+
-+/* Returns the SB interrupt flag of the current core. */
-+uint32
-+sb_flag(sb_t *sbh)
-+{
-+ void *regs;
-+ sbconfig_t *sb;
-+
-+ regs = sb_coreregs(sbh);
-+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
-+
-+ return (R_REG(&sb->sbtpsflag) & SBTPS_NUM0_MASK);
-+}
-+
-+static const uint32 sbips_int_mask[] = {
-+ 0,
-+ SBIPS_INT1_MASK,
-+ SBIPS_INT2_MASK,
-+ SBIPS_INT3_MASK,
-+ SBIPS_INT4_MASK
-+};
-+
-+static const uint32 sbips_int_shift[] = {
-+ 0,
-+ 0,
-+ SBIPS_INT2_SHIFT,
-+ SBIPS_INT3_SHIFT,
-+ SBIPS_INT4_SHIFT
-+};
-+
-+/*
-+ * Returns the MIPS IRQ assignment of the current core. If unassigned,
-+ * 0 is returned.
-+ */
-+uint
-+sb_irq(sb_t *sbh)
-+{
-+ uint idx;
-+ void *regs;
-+ sbconfig_t *sb;
-+ uint32 flag, sbipsflag;
-+ uint irq = 0;
-+
-+ flag = sb_flag(sbh);
-+
-+ idx = sb_coreidx(sbh);
-+
-+ if ((regs = sb_setcore(sbh, SB_MIPS, 0)) ||
-+ (regs = sb_setcore(sbh, SB_MIPS33, 0))) {
-+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
-+
-+ /* sbipsflag specifies which core is routed to interrupts 1 to 4 */
-+ sbipsflag = R_REG(&sb->sbipsflag);
-+ for (irq = 1; irq <= 4; irq++) {
-+ if (((sbipsflag & sbips_int_mask[irq]) >> sbips_int_shift[irq]) == flag)
-+ break;
-+ }
-+ if (irq == 5)
-+ irq = 0;
-+ }
-+
-+ sb_setcoreidx(sbh, idx);
-+
-+ return irq;
-+}
-+
-+/* Clears the specified MIPS IRQ. */
-+static void
-+BCMINITFN(sb_clearirq)(sb_t *sbh, uint irq)
-+{
-+ void *regs;
-+ sbconfig_t *sb;
-+
-+ if (!(regs = sb_setcore(sbh, SB_MIPS, 0)) &&
-+ !(regs = sb_setcore(sbh, SB_MIPS33, 0)))
-+ ASSERT(regs);
-+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
-+
-+ if (irq == 0)
-+ W_REG(&sb->sbintvec, 0);
-+ else
-+ OR_REG(&sb->sbipsflag, sbips_int_mask[irq]);
-+}
-+
-+/*
-+ * Assigns the specified MIPS IRQ to the specified core. Shared MIPS
-+ * IRQ 0 may be assigned more than once.
-+ */
-+static void
-+BCMINITFN(sb_setirq)(sb_t *sbh, uint irq, uint coreid, uint coreunit)
-+{
-+ void *regs;
-+ sbconfig_t *sb;
-+ uint32 flag;
-+
-+ regs = sb_setcore(sbh, coreid, coreunit);
-+ ASSERT(regs);
-+ flag = sb_flag(sbh);
-+
-+ if (!(regs = sb_setcore(sbh, SB_MIPS, 0)) &&
-+ !(regs = sb_setcore(sbh, SB_MIPS33, 0)))
-+ ASSERT(regs);
-+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
-+
-+ if (irq == 0)
-+ OR_REG(&sb->sbintvec, 1 << flag);
-+ else {
-+ flag <<= sbips_int_shift[irq];
-+ ASSERT(!(flag & ~sbips_int_mask[irq]));
-+ flag |= R_REG(&sb->sbipsflag) & ~sbips_int_mask[irq];
-+ W_REG(&sb->sbipsflag, flag);
-+ }
-+}
-+
-+/*
-+ * Initializes clocks and interrupts. SB and NVRAM access must be
-+ * initialized prior to calling.
-+ */
-+void
-+BCMINITFN(sb_mips_init)(sb_t *sbh)
-+{
-+ ulong hz, ns, tmp;
-+ extifregs_t *eir;
-+ chipcregs_t *cc;
-+ char *value;
-+ uint irq;
-+
-+ /* Figure out current SB clock speed */
-+ if ((hz = sb_clock(sbh)) == 0)
-+ hz = 100000000;
-+ ns = 1000000000 / hz;
-+
-+ /* Setup external interface timing */
-+ if ((eir = sb_setcore(sbh, SB_EXTIF, 0))) {
-+ /* Initialize extif so we can get to the LEDs and external UART */
-+ W_REG(&eir->prog_config, CF_EN);
-+
-+ /* Set timing for the flash */
-+ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
-+ tmp = tmp | (CEIL(40, ns) << FW_W1_SHIFT); /* W1 = 40nS */
-+ tmp = tmp | CEIL(120, ns); /* W0 = 120nS */
-+ W_REG(&eir->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */
-+
-+ /* Set programmable interface timing for external uart */
-+ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
-+ tmp = tmp | (CEIL(20, ns) << FW_W2_SHIFT); /* W2 = 20nS */
-+ tmp = tmp | (CEIL(100, ns) << FW_W1_SHIFT); /* W1 = 100nS */
-+ tmp = tmp | CEIL(120, ns); /* W0 = 120nS */
-+ W_REG(&eir->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */
-+ } else if ((cc = sb_setcore(sbh, SB_CC, 0))) {
-+ /* Set timing for the flash */
-+ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
-+ tmp |= CEIL(10, ns) << FW_W1_SHIFT; /* W1 = 10nS */
-+ tmp |= CEIL(120, ns); /* W0 = 120nS */
-+
-+ // Added by Chen-I for 5365
-+ if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID)
-+ {
-+ W_REG(&cc->flash_waitcount, tmp);
-+ W_REG(&cc->pcmcia_memwait, tmp);
-+ }
-+ else
-+ {
-+ if (sb_corerev(sbh) < 9)
-+ W_REG(&cc->flash_waitcount, tmp);
-+
-+ if ((sb_corerev(sbh) < 9) ||
-+ ((BCMINIT(sb_chip)(sbh) == BCM5350_DEVICE_ID) && BCMINIT(sb_chiprev)(sbh) == 0)) {
-+ W_REG(&cc->pcmcia_memwait, tmp);
-+ }
-+ }
-+ }
-+
-+ /* Chip specific initialization */
-+ switch (BCMINIT(sb_chip)(sbh)) {
-+ case BCM4710_DEVICE_ID:
-+ /* Clear interrupt map */
-+ for (irq = 0; irq <= 4; irq++)
-+ BCMINIT(sb_clearirq)(sbh, irq);
-+ BCMINIT(sb_setirq)(sbh, 0, SB_CODEC, 0);
-+ BCMINIT(sb_setirq)(sbh, 0, SB_EXTIF, 0);
-+ BCMINIT(sb_setirq)(sbh, 2, SB_ENET, 1);
-+ BCMINIT(sb_setirq)(sbh, 3, SB_ILINE20, 0);
-+ BCMINIT(sb_setirq)(sbh, 4, SB_PCI, 0);
-+ ASSERT(eir);
-+ value = BCMINIT(nvram_get)("et0phyaddr");
-+ if (value && !strcmp(value, "31")) {
-+ /* Enable internal UART */
-+ W_REG(&eir->corecontrol, CC_UE);
-+ /* Give USB its own interrupt */
-+ BCMINIT(sb_setirq)(sbh, 1, SB_USB, 0);
-+ } else {
-+ /* Disable internal UART */
-+ W_REG(&eir->corecontrol, 0);
-+ /* Give Ethernet its own interrupt */
-+ BCMINIT(sb_setirq)(sbh, 1, SB_ENET, 0);
-+ BCMINIT(sb_setirq)(sbh, 0, SB_USB, 0);
-+ }
-+ break;
-+ case BCM5350_DEVICE_ID:
-+ /* Clear interrupt map */
-+ for (irq = 0; irq <= 4; irq++)
-+ BCMINIT(sb_clearirq)(sbh, irq);
-+ BCMINIT(sb_setirq)(sbh, 0, SB_CC, 0);
-+ BCMINIT(sb_setirq)(sbh, 1, SB_D11, 0);
-+ BCMINIT(sb_setirq)(sbh, 2, SB_ENET, 0);
-+ BCMINIT(sb_setirq)(sbh, 3, SB_PCI, 0);
-+ BCMINIT(sb_setirq)(sbh, 4, SB_USB, 0);
-+ break;
-+ }
-+}
-+
-+uint32
-+BCMINITFN(sb_mips_clock)(sb_t *sbh)
-+{
-+ extifregs_t *eir;
-+ chipcregs_t *cc;
-+ uint32 n, m;
-+ uint idx;
-+ uint32 pll_type, rate = 0;
-+
-+ /* get index of the current core */
-+ idx = sb_coreidx(sbh);
-+ pll_type = PLL_TYPE1;
-+
-+ /* switch to extif or chipc core */
-+ if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) {
-+ n = R_REG(&eir->clockcontrol_n);
-+ m = R_REG(&eir->clockcontrol_sb);
-+ } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) {
-+ pll_type = R_REG(&cc->capabilities) & CAP_PLL_MASK;
-+ n = R_REG(&cc->clockcontrol_n);
-+ if ((pll_type == PLL_TYPE2) ||
-+ (pll_type == PLL_TYPE4) ||
-+ (pll_type == PLL_TYPE6) ||
-+ (pll_type == PLL_TYPE7))
-+ m = R_REG(&cc->clockcontrol_mips);
-+ else if (pll_type == PLL_TYPE5) {
-+ rate = 200000000;
-+ goto out;
-+ }
-+ else if (pll_type == PLL_TYPE3) {
-+ if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID) { /* 5365 is also type3 */
-+ rate = 200000000;
-+ goto out;
-+ } else
-+ m = R_REG(&cc->clockcontrol_m2); /* 5350 uses m2 to control mips */
-+ } else
-+ m = R_REG(&cc->clockcontrol_sb);
-+ } else
-+ goto out;
-+
-+ // Added by Chen-I for 5365
-+ if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID)
-+ rate = 100000000;
-+ else
-+ /* calculate rate */
-+ rate = sb_clock_rate(pll_type, n, m);
-+
-+ if (pll_type == PLL_TYPE6)
-+ rate = SB2MIPS_T6(rate);
-+
-+out:
-+ /* switch back to previous core */
-+ sb_setcoreidx(sbh, idx);
-+
-+ return rate;
-+}
-+
-+#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4)
-+
-+static void
-+BCMINITFN(handler)(void)
-+{
-+ /* Step 11 */
-+ __asm__ (
-+ ".set\tmips32\n\t"
-+ "ssnop\n\t"
-+ "ssnop\n\t"
-+ /* Disable interrupts */
-+ /* MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) & ~(ALLINTS | STO_IE)); */
-+ "mfc0 $15, $12\n\t"
-+ /* Just a Hack to not to use reg 'at' which was causing problems on 4704 A2 */
-+ "li $14, -31746\n\t"
-+ "and $15, $15, $14\n\t"
-+ "mtc0 $15, $12\n\t"
-+ "eret\n\t"
-+ "nop\n\t"
-+ "nop\n\t"
-+ ".set\tmips0"
-+ );
-+}
-+
-+/* The following MUST come right after handler() */
-+static void
-+BCMINITFN(afterhandler)(void)
-+{
-+}
-+
-+/*
-+ * Set the MIPS, backplane and PCI clocks as closely as possible.
-+ */
-+bool
-+BCMINITFN(sb_mips_setclock)(sb_t *sbh, uint32 mipsclock, uint32 sbclock, uint32 pciclock)
-+{
-+ extifregs_t *eir = NULL;
-+ chipcregs_t *cc = NULL;
-+ mipsregs_t *mipsr = NULL;
-+ volatile uint32 *clockcontrol_n, *clockcontrol_sb, *clockcontrol_pci, *clockcontrol_m2;
-+ uint32 orig_n, orig_sb, orig_pci, orig_m2, orig_mips, orig_ratio_parm, orig_ratio_cfg;
-+ uint32 pll_type, sync_mode;
-+ uint ic_size, ic_lsize;
-+ uint idx, i;
-+ typedef struct {
-+ uint32 mipsclock;
-+ uint16 n;
-+ uint32 sb;
-+ uint32 pci33;
-+ uint32 pci25;
-+ } n3m_table_t;
-+ static n3m_table_t BCMINITDATA(type1_table)[] = {
-+ { 96000000, 0x0303, 0x04020011, 0x11030011, 0x11050011 }, /* 96.000 32.000 24.000 */
-+ { 100000000, 0x0009, 0x04020011, 0x11030011, 0x11050011 }, /* 100.000 33.333 25.000 */
-+ { 104000000, 0x0802, 0x04020011, 0x11050009, 0x11090009 }, /* 104.000 31.200 24.960 */
-+ { 108000000, 0x0403, 0x04020011, 0x11050009, 0x02000802 }, /* 108.000 32.400 24.923 */
-+ { 112000000, 0x0205, 0x04020011, 0x11030021, 0x02000403 }, /* 112.000 32.000 24.889 */
-+ { 115200000, 0x0303, 0x04020009, 0x11030011, 0x11050011 }, /* 115.200 32.000 24.000 */
-+ { 120000000, 0x0011, 0x04020011, 0x11050011, 0x11090011 }, /* 120.000 30.000 24.000 */
-+ { 124800000, 0x0802, 0x04020009, 0x11050009, 0x11090009 }, /* 124.800 31.200 24.960 */
-+ { 128000000, 0x0305, 0x04020011, 0x11050011, 0x02000305 }, /* 128.000 32.000 24.000 */
-+ { 132000000, 0x0603, 0x04020011, 0x11050011, 0x02000305 }, /* 132.000 33.000 24.750 */
-+ { 136000000, 0x0c02, 0x04020011, 0x11090009, 0x02000603 }, /* 136.000 32.640 24.727 */
-+ { 140000000, 0x0021, 0x04020011, 0x11050021, 0x02000c02 }, /* 140.000 30.000 24.706 */
-+ { 144000000, 0x0405, 0x04020011, 0x01020202, 0x11090021 }, /* 144.000 30.857 24.686 */
-+ { 150857142, 0x0605, 0x04020021, 0x02000305, 0x02000605 }, /* 150.857 33.000 24.000 */
-+ { 152000000, 0x0e02, 0x04020011, 0x11050021, 0x02000e02 }, /* 152.000 32.571 24.000 */
-+ { 156000000, 0x0802, 0x04020005, 0x11050009, 0x11090009 }, /* 156.000 31.200 24.960 */
-+ { 160000000, 0x0309, 0x04020011, 0x11090011, 0x02000309 }, /* 160.000 32.000 24.000 */
-+ { 163200000, 0x0c02, 0x04020009, 0x11090009, 0x02000603 }, /* 163.200 32.640 24.727 */
-+ { 168000000, 0x0205, 0x04020005, 0x11030021, 0x02000403 }, /* 168.000 32.000 24.889 */
-+ { 176000000, 0x0602, 0x04020003, 0x11050005, 0x02000602 }, /* 176.000 33.000 24.000 */
-+ };
-+ typedef struct {
-+ uint32 mipsclock;
-+ uint16 n;
-+ uint32 m2; /* that is the clockcontrol_m2 */
-+ } type3_table_t;
-+ static type3_table_t type3_table[] = { /* for 5350, mips clock is always double sb clock */
-+ { 150000000, 0x311, 0x4020005 },
-+ { 200000000, 0x311, 0x4020003 },
-+ };
-+ typedef struct {
-+ uint32 mipsclock;
-+ uint32 sbclock;
-+ uint16 n;
-+ uint32 sb;
-+ uint32 pci33;
-+ uint32 m2;
-+ uint32 m3;
-+ uint32 ratio_cfg;
-+ uint32 ratio_parm;
-+ } n4m_table_t;
-+
-+ static n4m_table_t BCMINITDATA(type2_table)[] = {
-+ { 180000000, 80000000, 0x0403, 0x01010000, 0x01020300, 0x01020600, 0x05000100, 8, 0x012a00a9 },
-+ { 180000000, 90000000, 0x0403, 0x01000100, 0x01020300, 0x01000100, 0x05000100, 11, 0x0aaa0555 },
-+ { 200000000, 100000000, 0x0303, 0x02010000, 0x02040001, 0x02010000, 0x06000001, 11, 0x0aaa0555 },
-+ { 211200000, 105600000, 0x0902, 0x01000200, 0x01030400, 0x01000200, 0x05000200, 11, 0x0aaa0555 },
-+ { 220800000, 110400000, 0x1500, 0x01000200, 0x01030400, 0x01000200, 0x05000200, 11, 0x0aaa0555 },
-+ { 230400000, 115200000, 0x0604, 0x01000200, 0x01020600, 0x01000200, 0x05000200, 11, 0x0aaa0555 },
-+ { 234000000, 104000000, 0x0b01, 0x01010000, 0x01010700, 0x01020600, 0x05000100, 8, 0x012a00a9 },
-+ { 240000000, 120000000, 0x0803, 0x01000200, 0x01020600, 0x01000200, 0x05000200, 11, 0x0aaa0555 },
-+ { 252000000, 126000000, 0x0504, 0x01000100, 0x01020500, 0x01000100, 0x05000100, 11, 0x0aaa0555 },
-+ { 264000000, 132000000, 0x0903, 0x01000200, 0x01020700, 0x01000200, 0x05000200, 11, 0x0aaa0555 },
-+ { 270000000, 120000000, 0x0703, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 8, 0x012a00a9 },
-+ { 276000000, 122666666, 0x1500, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 8, 0x012a00a9 },
-+ { 280000000, 140000000, 0x0503, 0x01000000, 0x01010600, 0x01000000, 0x05000000, 11, 0x0aaa0555 },
-+ { 288000000, 128000000, 0x0604, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 8, 0x012a00a9 },
-+ { 288000000, 144000000, 0x0404, 0x01000000, 0x01010600, 0x01000000, 0x05000000, 11, 0x0aaa0555 },
-+ { 300000000, 133333333, 0x0803, 0x01010000, 0x01020600, 0x01020600, 0x05000100, 8, 0x012a00a9 },
-+ { 300000000, 150000000, 0x0803, 0x01000100, 0x01020600, 0x01000100, 0x05000100, 11, 0x0aaa0555 }
-+ };
-+
-+ static n4m_table_t BCMINITDATA(type4_table)[] = {
-+ { 192000000, 96000000, 0x0702, 0x04000011, 0x11030011, 0x04000011, 0x04000003, 11, 0x0aaa0555 },
-+ { 198000000, 99000000, 0x0603, 0x11020005, 0x11030011, 0x11020005, 0x04000005, 11, 0x0aaa0555 },
-+ { 200000000, 100000000, 0x0009, 0x04020011, 0x11030011, 0x04020011, 0x04020003, 11, 0x0aaa0555 },
-+ { 204000000, 102000000, 0x0c02, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11, 0x0aaa0555 },
-+ { 208000000, 104000000, 0x0802, 0x11030002, 0x11090005, 0x11030002, 0x04000003, 11, 0x0aaa0555 },
-+ { 210000000, 105000000, 0x0209, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11, 0x0aaa0555 },
-+ { 216000000, 108000000, 0x0111, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11, 0x0aaa0555 },
-+ { 224000000, 112000000, 0x0205, 0x11030002, 0x02002103, 0x11030002, 0x04000003, 11, 0x0aaa0555 },
-+ { 228000000, 101333333, 0x0e02, 0x11030003, 0x11210005, 0x01030305, 0x04000005, 8, 0x012a00a9 },
-+ { 228000000, 114000000, 0x0e02, 0x11020005, 0x11210005, 0x11020005, 0x04000005, 11, 0x0aaa0555 },
-+ { 240000000, 102857143, 0x0109, 0x04000021, 0x01050203, 0x11030021, 0x04000003, 13, 0x254a14a9 },
-+ { 240000000, 120000000, 0x0109, 0x11030002, 0x01050203, 0x11030002, 0x04000003, 11, 0x0aaa0555 },
-+ { 252000000, 100800000, 0x0203, 0x04000009, 0x11050005, 0x02000209, 0x04000002, 9, 0x02520129 },
-+ { 252000000, 126000000, 0x0203, 0x04000005, 0x11050005, 0x04000005, 0x04000002, 11, 0x0aaa0555 },
-+ { 264000000, 132000000, 0x0602, 0x04000005, 0x11050005, 0x04000005, 0x04000002, 11, 0x0aaa0555 },
-+ { 272000000, 116571428, 0x0c02, 0x04000021, 0x02000909, 0x02000221, 0x04000003, 13, 0x254a14a9 },
-+ { 280000000, 120000000, 0x0209, 0x04000021, 0x01030303, 0x02000221, 0x04000003, 13, 0x254a14a9 },
-+ { 288000000, 123428571, 0x0111, 0x04000021, 0x01030303, 0x02000221, 0x04000003, 13, 0x254a14a9 },
-+ { 300000000, 120000000, 0x0009, 0x04000009, 0x01030203, 0x02000902, 0x04000002, 9, 0x02520129 },
-+ { 300000000, 150000000, 0x0009, 0x04000005, 0x01030203, 0x04000005, 0x04000002, 11, 0x0aaa0555 }
-+ };
-+
-+ static n4m_table_t BCMINITDATA(type7_table)[] = {
-+ { 183333333, 91666666, 0x0605, 0x04000011, 0x11030011, 0x04000011, 0x04000003, 11, 0x0aaa0555 },
-+ { 187500000, 93750000, 0x0a03, 0x04000011, 0x11030011, 0x04000011, 0x04000003, 11, 0x0aaa0555 },
-+ { 196875000, 98437500, 0x1003, 0x11020005, 0x11050011, 0x11020005, 0x04000005, 11, 0x0aaa0555 },
-+ { 200000000, 100000000, 0x0311, 0x04000011, 0x11030011, 0x04000009, 0x04000003, 11, 0x0aaa0555 },
-+ { 200000000, 100000000, 0x0311, 0x04020011, 0x11030011, 0x04020011, 0x04020003, 11, 0x0aaa0555 },
-+ { 206250000, 103125000, 0x1103, 0x11020005, 0x11050011, 0x11020005, 0x04000005, 11, 0x0aaa0555 },
-+ { 212500000, 106250000, 0x0c05, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11, 0x0aaa0555 },
-+ { 215625000, 107812500, 0x1203, 0x11090009, 0x11050005, 0x11020005, 0x04000005, 11, 0x0aaa0555 },
-+ { 216666666, 108333333, 0x0805, 0x11020003, 0x11030011, 0x11020003, 0x04000003, 11, 0x0aaa0555 },
-+ { 225000000, 112500000, 0x0d03, 0x11020003, 0x11030011, 0x11020003, 0x04000003, 11, 0x0aaa0555 },
-+ { 233333333, 116666666, 0x0905, 0x11020003, 0x11030011, 0x11020003, 0x04000003, 11, 0x0aaa0555 },
-+ { 237500000, 118750000, 0x0e05, 0x11020005, 0x11210005, 0x11020005, 0x04000005, 11, 0x0aaa0555 },
-+ { 240000000, 120000000, 0x0b11, 0x11020009, 0x11210009, 0x11020009, 0x04000009, 11, 0x0aaa0555 },
-+ { 250000000, 125000000, 0x0f03, 0x11020003, 0x11210003, 0x11020003, 0x04000003, 11, 0x0aaa0555 }
-+ };
-+
-+ ulong start, end, dst;
-+ bool ret = FALSE;
-+
-+ /* get index of the current core */
-+ idx = sb_coreidx(sbh);
-+ clockcontrol_m2 = NULL;
-+
-+ /* switch to extif or chipc core */
-+ if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) {
-+ pll_type = PLL_TYPE1;
-+ clockcontrol_n = &eir->clockcontrol_n;
-+ clockcontrol_sb = &eir->clockcontrol_sb;
-+ clockcontrol_pci = &eir->clockcontrol_pci;
-+ clockcontrol_m2 = &cc->clockcontrol_m2;
-+ } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) {
-+ pll_type = R_REG(&cc->capabilities) & CAP_PLL_MASK;
-+ if (pll_type == PLL_TYPE6) {
-+ clockcontrol_n = NULL;
-+ clockcontrol_sb = NULL;
-+ clockcontrol_pci = NULL;
-+ } else {
-+ clockcontrol_n = &cc->clockcontrol_n;
-+ clockcontrol_sb = &cc->clockcontrol_sb;
-+ clockcontrol_pci = &cc->clockcontrol_pci;
-+ clockcontrol_m2 = &cc->clockcontrol_m2;
-+ }
-+ } else
-+ goto done;
-+
-+ if (pll_type == PLL_TYPE6) {
-+ /* Silence compilers */
-+ orig_n = orig_sb = orig_pci = 0;
-+ } else {
-+ /* Store the current clock register values */
-+ orig_n = R_REG(clockcontrol_n);
-+ orig_sb = R_REG(clockcontrol_sb);
-+ orig_pci = R_REG(clockcontrol_pci);
-+ }
-+
-+ if (pll_type == PLL_TYPE1) {
-+ /* Keep the current PCI clock if not specified */
-+ if (pciclock == 0) {
-+ pciclock = sb_clock_rate(pll_type, R_REG(clockcontrol_n), R_REG(clockcontrol_pci));
-+ pciclock = (pciclock <= 25000000) ? 25000000 : 33000000;
-+ }
-+
-+ /* Search for the closest MIPS clock less than or equal to a preferred value */
-+ for (i = 0; i < ARRAYSIZE(BCMINIT(type1_table)); i++) {
-+ ASSERT(BCMINIT(type1_table)[i].mipsclock ==
-+ sb_clock_rate(pll_type, BCMINIT(type1_table)[i].n, BCMINIT(type1_table)[i].sb));
-+ if (BCMINIT(type1_table)[i].mipsclock > mipsclock)
-+ break;
-+ }
-+ if (i == 0) {
-+ ret = FALSE;
-+ goto done;
-+ } else {
-+ ret = TRUE;
-+ i--;
-+ }
-+ ASSERT(BCMINIT(type1_table)[i].mipsclock <= mipsclock);
-+
-+ /* No PLL change */
-+ if ((orig_n == BCMINIT(type1_table)[i].n) &&
-+ (orig_sb == BCMINIT(type1_table)[i].sb) &&
-+ (orig_pci == BCMINIT(type1_table)[i].pci33))
-+ goto done;
-+
-+ /* Set the PLL controls */
-+ W_REG(clockcontrol_n, BCMINIT(type1_table)[i].n);
-+ W_REG(clockcontrol_sb, BCMINIT(type1_table)[i].sb);
-+ if (pciclock == 25000000)
-+ W_REG(clockcontrol_pci, BCMINIT(type1_table)[i].pci25);
-+ else
-+ W_REG(clockcontrol_pci, BCMINIT(type1_table)[i].pci33);
-+
-+ /* Reset */
-+ sb_watchdog(sbh, 1);
-+
-+ while (1);
-+ } else if ((pll_type == PLL_TYPE3) &&
-+ (BCMINIT(sb_chip)(sbh) != BCM5365_DEVICE_ID)) {
-+ /* 5350 */
-+ /* Search for the closest MIPS clock less than or equal to a preferred value */
-+
-+ for (i = 0; i < ARRAYSIZE(type3_table); i++) {
-+ if (type3_table[i].mipsclock > mipsclock)
-+ break;
-+ }
-+ if (i == 0) {
-+ ret = FALSE;
-+ goto done;
-+ } else {
-+ ret = TRUE;
-+ i--;
-+ }
-+ ASSERT(type3_table[i].mipsclock <= mipsclock);
-+
-+ /* No PLL change */
-+ orig_m2 = R_REG(&cc->clockcontrol_m2);
-+ if ((orig_n == type3_table[i].n) &&
-+ (orig_m2 == type3_table[i].m2)) {
-+ goto done;
-+ }
-+
-+ /* Set the PLL controls */
-+ W_REG(clockcontrol_n, type3_table[i].n);
-+ W_REG(clockcontrol_m2, type3_table[i].m2);
-+
-+ /* Reset */
-+ sb_watchdog(sbh, 1);
-+ while (1);
-+ } else if ((pll_type == PLL_TYPE2) ||
-+ (pll_type == PLL_TYPE4) ||
-+ (pll_type == PLL_TYPE6) ||
-+ (pll_type == PLL_TYPE7)) {
-+ n4m_table_t *table = NULL, *te;
-+ uint tabsz = 0;
-+
-+ ASSERT(cc);
-+
-+ orig_mips = R_REG(&cc->clockcontrol_mips);
-+
-+ if (pll_type == PLL_TYPE6) {
-+ uint32 new_mips = 0;
-+
-+ ret = TRUE;
-+ if (mipsclock <= SB2MIPS_T6(CC_T6_M1))
-+ new_mips = CC_T6_MMASK;
-+
-+ if (orig_mips == new_mips)
-+ goto done;
-+
-+ W_REG(&cc->clockcontrol_mips, new_mips);
-+ goto end_fill;
-+ }
-+
-+ if (pll_type == PLL_TYPE2) {
-+ table = BCMINIT(type2_table);
-+ tabsz = ARRAYSIZE(BCMINIT(type2_table));
-+ } else if (pll_type == PLL_TYPE4) {
-+ table = BCMINIT(type4_table);
-+ tabsz = ARRAYSIZE(BCMINIT(type4_table));
-+ } else if (pll_type == PLL_TYPE7) {
-+ table = BCMINIT(type7_table);
-+ tabsz = ARRAYSIZE(BCMINIT(type7_table));
-+ } else
-+ ASSERT("No table for plltype" == NULL);
-+
-+ /* Store the current clock register values */
-+ orig_m2 = R_REG(&cc->clockcontrol_m2);
-+ orig_ratio_parm = 0;
-+ orig_ratio_cfg = 0;
-+
-+ /* Look up current ratio */
-+ for (i = 0; i < tabsz; i++) {
-+ if ((orig_n == table[i].n) &&
-+ (orig_sb == table[i].sb) &&
-+ (orig_pci == table[i].pci33) &&
-+ (orig_m2 == table[i].m2) &&
-+ (orig_mips == table[i].m3)) {
-+ orig_ratio_parm = table[i].ratio_parm;
-+ orig_ratio_cfg = table[i].ratio_cfg;
-+ break;
-+ }
-+ }
-+
-+ /* Search for the closest MIPS clock greater or equal to a preferred value */
-+ for (i = 0; i < tabsz; i++) {
-+ ASSERT(table[i].mipsclock ==
-+ sb_clock_rate(pll_type, table[i].n, table[i].m3));
-+ if ((mipsclock <= table[i].mipsclock) &&
-+ ((sbclock == 0) || (sbclock <= table[i].sbclock)))
-+ break;
-+ }
-+ if (i == tabsz) {
-+ ret = FALSE;
-+ goto done;
-+ } else {
-+ te = &table[i];
-+ ret = TRUE;
-+ }
-+
-+ /* No PLL change */
-+ if ((orig_n == te->n) &&
-+ (orig_sb == te->sb) &&
-+ (orig_pci == te->pci33) &&
-+ (orig_m2 == te->m2) &&
-+ (orig_mips == te->m3))
-+ goto done;
-+
-+ /* Set the PLL controls */
-+ W_REG(clockcontrol_n, te->n);
-+ W_REG(clockcontrol_sb, te->sb);
-+ W_REG(clockcontrol_pci, te->pci33);
-+ W_REG(&cc->clockcontrol_m2, te->m2);
-+ W_REG(&cc->clockcontrol_mips, te->m3);
-+
-+ /* Set the chipcontrol bit to change mipsref to the backplane divider if needed */
-+ if ((pll_type == PLL_TYPE7) &&
-+ (te->sb != te->m2) &&
-+ (sb_clock_rate(pll_type, te->n, te->m2) == 120000000))
-+ W_REG(&cc->chipcontrol, R_REG(&cc->chipcontrol) | 0x100);
-+
-+ /* No ratio change */
-+ if (orig_ratio_parm == te->ratio_parm)
-+ goto end_fill;
-+
-+ icache_probe(MFC0(C0_CONFIG, 1), &ic_size, &ic_lsize);
-+
-+ /* Preload the code into the cache */
-+ start = ((ulong) &&start_fill) & ~(ic_lsize - 1);
-+ end = ((ulong) &&end_fill + (ic_lsize - 1)) & ~(ic_lsize - 1);
-+ while (start < end) {
-+ cache_op(start, Fill_I);
-+ start += ic_lsize;
-+ }
-+
-+ /* Copy the handler */
-+ start = (ulong) &BCMINIT(handler);
-+ end = (ulong) &BCMINIT(afterhandler);
-+ dst = KSEG1ADDR(0x180);
-+ for (i = 0; i < (end - start); i += 4)
-+ *((ulong *)(dst + i)) = *((ulong *)(start + i));
-+
-+ /* Preload handler into the cache one line at a time */
-+ for (i = 0; i < (end - start); i += 4)
-+ cache_op(dst + i, Fill_I);
-+
-+ /* Clear BEV bit */
-+ MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) & ~ST0_BEV);
-+
-+ /* Enable interrupts */
-+ MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) | (ALLINTS | ST0_IE));
-+
-+ /* Enable MIPS timer interrupt */
-+ if (!(mipsr = sb_setcore(sbh, SB_MIPS, 0)) &&
-+ !(mipsr = sb_setcore(sbh, SB_MIPS33, 0)))
-+ ASSERT(mipsr);
-+ W_REG(&mipsr->intmask, 1);
-+
-+ start_fill:
-+ /* step 1, set clock ratios */
-+ MTC0(C0_BROADCOM, 3, te->ratio_parm);
-+ MTC0(C0_BROADCOM, 1, te->ratio_cfg);
-+
-+ /* step 2: program timer intr */
-+ W_REG(&mipsr->timer, 100);
-+ (void) R_REG(&mipsr->timer);
-+
-+ /* step 3, switch to async */
-+ sync_mode = MFC0(C0_BROADCOM, 4);
-+ MTC0(C0_BROADCOM, 4, 1 << 22);
-+
-+ /* step 4, set cfg active */
-+ MTC0(C0_BROADCOM, 2, 0x9);
-+
-+
-+ /* steps 5 & 6 */
-+ __asm__ __volatile__ (
-+ ".set\tmips3\n\t"
-+ "wait\n\t"
-+ ".set\tmips0"
-+ );
-+
-+ /* step 7, clear cfg_active */
-+ MTC0(C0_BROADCOM, 2, 0);
-+
-+ /* Additional Step: set back to orig sync mode */
-+ MTC0(C0_BROADCOM, 4, sync_mode);
-+
-+ /* step 8, fake soft reset */
-+ MTC0(C0_BROADCOM, 5, MFC0(C0_BROADCOM, 5) | 4);
-+
-+ end_fill:
-+ /* step 9 set watchdog timer */
-+ sb_watchdog(sbh, 20);
-+ (void) R_REG(&cc->chipid);
-+
-+ /* step 11 */
-+ __asm__ __volatile__ (
-+ ".set\tmips3\n\t"
-+ "sync\n\t"
-+ "wait\n\t"
-+ ".set\tmips0"
-+ );
-+ while (1);
-+ }
-+
-+done:
-+ /* switch back to previous core */
-+ sb_setcoreidx(sbh, idx);
-+
-+ return ret;
-+}
-+
-+/*
-+ * This also must be run from the cache on 47xx
-+ * so there are no mips core BIU ops in progress
-+ * when the PFC is enabled.
-+ */
-+
-+static void
-+BCMINITFN(_enable_pfc)(uint32 mode)
-+{
-+ /* write range */
-+ *(volatile uint32 *)PFC_CR1 = 0xffff0000;
-+
-+ /* enable */
-+ *(volatile uint32 *)PFC_CR0 = mode;
-+}
-+
-+void
-+BCMINITFN(enable_pfc)(uint32 mode)
-+{
-+ ulong start, end;
-+ int i;
-+
-+ /* If auto then choose the correct mode for this
-+ platform, currently we only ever select one mode */
-+ if (mode == PFC_AUTO)
-+ mode = PFC_INST;
-+
-+ /* enable prefetch cache if available */
-+ if (MFC0(C0_BROADCOM, 0) & BRCM_PFC_AVAIL) {
-+ start = (ulong) &BCMINIT(_enable_pfc);
-+ end = (ulong) &BCMINIT(enable_pfc);
-+
-+ /* Preload handler into the cache one line at a time */
-+ for (i = 0; i < (end - start); i += 4)
-+ cache_op(start + i, Fill_I);
-+
-+ BCMINIT(_enable_pfc)(mode);
-+ }
-+}
-+
-+/* returns the ncdl value to be programmed into sdram_ncdl for calibration */
-+uint32
-+BCMINITFN(sb_memc_get_ncdl)(sb_t *sbh)
-+{
-+ sbmemcregs_t *memc;
-+ uint32 ret = 0;
-+ uint32 config, rd, wr, misc, dqsg, cd, sm, sd;
-+ uint idx, rev;
-+
-+ idx = sb_coreidx(sbh);
-+
-+ memc = (sbmemcregs_t *)sb_setcore(sbh, SB_MEMC, 0);
-+ if (memc == 0)
-+ goto out;
-+
-+ rev = sb_corerev(sbh);
-+
-+ config = R_REG(&memc->config);
-+ wr = R_REG(&memc->wrncdlcor);
-+ rd = R_REG(&memc->rdncdlcor);
-+ misc = R_REG(&memc->miscdlyctl);
-+ dqsg = R_REG(&memc->dqsgatencdl);
-+
-+ rd &= MEMC_RDNCDLCOR_RD_MASK;
-+ wr &= MEMC_WRNCDLCOR_WR_MASK;
-+ dqsg &= MEMC_DQSGATENCDL_G_MASK;
-+
-+ if (config & MEMC_CONFIG_DDR) {
-+ ret = (wr << 16) | (rd << 8) | dqsg;
-+ } else {
-+ if (rev > 0)
-+ cd = rd;
-+ else
-+ cd = (rd == MEMC_CD_THRESHOLD) ? rd : (wr + MEMC_CD_THRESHOLD);
-+ sm = (misc & MEMC_MISC_SM_MASK) >> MEMC_MISC_SM_SHIFT;
-+ sd = (misc & MEMC_MISC_SD_MASK) >> MEMC_MISC_SD_SHIFT;
-+ ret = (sm << 16) | (sd << 8) | cd;
-+ }
-+
-+out:
-+ /* switch back to previous core */
-+ sb_setcoreidx(sbh, idx);
-+
-+ return ret;
-+}
-+
-diff -Naur linux.old/arch/mips/bcm947xx/sbpci.c linux.dev/arch/mips/bcm947xx/sbpci.c
---- linux.old/arch/mips/bcm947xx/sbpci.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/sbpci.c 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,588 @@
-+/*
-+ * Low-Level PCI and SB support for BCM47xx
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#include <typedefs.h>
-+#include <pcicfg.h>
-+#include <bcmdevs.h>
-+#include <sbconfig.h>
-+#include <osl.h>
-+#include <sbutils.h>
-+#include <sbpci.h>
-+#include <bcmendian.h>
-+#include <bcmutils.h>
-+#include <bcmnvram.h>
-+#include <hndmips.h>
-+
-+/* Can free sbpci_init() memory after boot */
-+#ifndef linux
-+#define __init
-+#endif
-+
-+/* Emulated configuration space */
-+static pci_config_regs sb_config_regs[SB_MAXCORES];
-+
-+/* Banned cores */
-+static uint16 pci_ban[32] = { 0 };
-+static uint pci_banned = 0;
-+
-+/* CardBus mode */
-+static bool cardbus = FALSE;
-+
-+/* Disable PCI host core */
-+static bool pci_disabled = FALSE;
-+
-+/*
-+ * Functions for accessing external PCI configuration space
-+ */
-+
-+/* Assume one-hot slot wiring */
-+#define PCI_SLOT_MAX 16
-+
-+static uint32
-+config_cmd(sb_t *sbh, uint bus, uint dev, uint func, uint off)
-+{
-+ uint coreidx;
-+ sbpciregs_t *regs;
-+ uint32 addr = 0;
-+
-+ /* CardBusMode supports only one device */
-+ if (cardbus && dev > 1)
-+ return 0;
-+
-+ coreidx = sb_coreidx(sbh);
-+ regs = (sbpciregs_t *) sb_setcore(sbh, SB_PCI, 0);
-+
-+ /* Type 0 transaction */
-+ if (bus == 1) {
-+ /* Skip unwired slots */
-+ if (dev < PCI_SLOT_MAX) {
-+ /* Slide the PCI window to the appropriate slot */
-+ W_REG(®s->sbtopci1, SBTOPCI_CFG0 | ((1 << (dev + 16)) & SBTOPCI1_MASK));
-+ addr = SB_PCI_CFG | ((1 << (dev + 16)) & ~SBTOPCI1_MASK) |
-+ (func << 8) | (off & ~3);
-+ }
-+ }
-+
-+ /* Type 1 transaction */
-+ else {
-+ W_REG(®s->sbtopci1, SBTOPCI_CFG1);
-+ addr = SB_PCI_CFG | (bus << 16) | (dev << 11) | (func << 8) | (off & ~3);
-+ }
-+
-+ sb_setcoreidx(sbh, coreidx);
-+
-+ return addr;
-+}
-+
-+static int
-+extpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
-+{
-+ uint32 addr, *reg = NULL, val;
-+ int ret = 0;
-+
-+ if (pci_disabled ||
-+ !(addr = config_cmd(sbh, bus, dev, func, off)) ||
-+ !(reg = (uint32 *) REG_MAP(addr, len)) ||
-+ BUSPROBE(val, reg))
-+ val = 0xffffffff;
-+
-+ val >>= 8 * (off & 3);
-+ if (len == 4)
-+ *((uint32 *) buf) = val;
-+ else if (len == 2)
-+ *((uint16 *) buf) = (uint16) val;
-+ else if (len == 1)
-+ *((uint8 *) buf) = (uint8) val;
-+ else
-+ ret = -1;
-+
-+ if (reg)
-+ REG_UNMAP(reg);
-+
-+ return ret;
-+}
-+
-+static int
-+extpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
-+{
-+ uint32 addr, *reg = NULL, val;
-+ int ret = 0;
-+
-+ if (pci_disabled ||
-+ !(addr = config_cmd(sbh, bus, dev, func, off)) ||
-+ !(reg = (uint32 *) REG_MAP(addr, len)) ||
-+ BUSPROBE(val, reg))
-+ goto done;
-+
-+ if (len == 4)
-+ val = *((uint32 *) buf);
-+ else if (len == 2) {
-+ val &= ~(0xffff << (8 * (off & 3)));
-+ val |= *((uint16 *) buf) << (8 * (off & 3));
-+ } else if (len == 1) {
-+ val &= ~(0xff << (8 * (off & 3)));
-+ val |= *((uint8 *) buf) << (8 * (off & 3));
-+ } else
-+ ret = -1;
-+
-+ W_REG(reg, val);
-+
-+ done:
-+ if (reg)
-+ REG_UNMAP(reg);
-+
-+ return ret;
-+}
-+
-+/*
-+ * Functions for accessing translated SB configuration space
-+ */
-+
-+static int
-+sb_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
-+{
-+ pci_config_regs *cfg;
-+
-+ if (dev >= SB_MAXCORES || (off + len) > sizeof(pci_config_regs))
-+ return -1;
-+ cfg = &sb_config_regs[dev];
-+
-+ ASSERT(ISALIGNED(off, len));
-+ ASSERT(ISALIGNED((uintptr)buf, len));
-+
-+ if (len == 4)
-+ *((uint32 *) buf) = ltoh32(*((uint32 *)((ulong) cfg + off)));
-+ else if (len == 2)
-+ *((uint16 *) buf) = ltoh16(*((uint16 *)((ulong) cfg + off)));
-+ else if (len == 1)
-+ *((uint8 *) buf) = *((uint8 *)((ulong) cfg + off));
-+ else
-+ return -1;
-+
-+ return 0;
-+}
-+
-+static int
-+sb_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
-+{
-+ uint coreidx, n;
-+ void *regs;
-+ sbconfig_t *sb;
-+ pci_config_regs *cfg;
-+
-+ if (dev >= SB_MAXCORES || (off + len) > sizeof(pci_config_regs))
-+ return -1;
-+ cfg = &sb_config_regs[dev];
-+
-+ ASSERT(ISALIGNED(off, len));
-+ ASSERT(ISALIGNED((uintptr)buf, len));
-+
-+ /* Emulate BAR sizing */
-+ if (off >= OFFSETOF(pci_config_regs, base[0]) && off <= OFFSETOF(pci_config_regs, base[3]) &&
-+ len == 4 && *((uint32 *) buf) == ~0) {
-+ coreidx = sb_coreidx(sbh);
-+ if ((regs = sb_setcoreidx(sbh, dev))) {
-+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
-+ /* Highest numbered address match register */
-+ n = (R_REG(&sb->sbidlow) & SBIDL_AR_MASK) >> SBIDL_AR_SHIFT;
-+ if (off == OFFSETOF(pci_config_regs, base[0]))
-+ cfg->base[0] = ~(sb_size(R_REG(&sb->sbadmatch0)) - 1);
-+ else if (off == OFFSETOF(pci_config_regs, base[1]) && n >= 1)
-+ cfg->base[1] = ~(sb_size(R_REG(&sb->sbadmatch1)) - 1);
-+ else if (off == OFFSETOF(pci_config_regs, base[2]) && n >= 2)
-+ cfg->base[2] = ~(sb_size(R_REG(&sb->sbadmatch2)) - 1);
-+ else if (off == OFFSETOF(pci_config_regs, base[3]) && n >= 3)
-+ cfg->base[3] = ~(sb_size(R_REG(&sb->sbadmatch3)) - 1);
-+ }
-+ sb_setcoreidx(sbh, coreidx);
-+ return 0;
-+ }
-+
-+ if (len == 4)
-+ *((uint32 *)((ulong) cfg + off)) = htol32(*((uint32 *) buf));
-+ else if (len == 2)
-+ *((uint16 *)((ulong) cfg + off)) = htol16(*((uint16 *) buf));
-+ else if (len == 1)
-+ *((uint8 *)((ulong) cfg + off)) = *((uint8 *) buf);
-+ else
-+ return -1;
-+
-+ return 0;
-+}
-+
-+int
-+sbpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
-+{
-+ if (bus == 0)
-+ return sb_read_config(sbh, bus, dev, func, off, buf, len);
-+ else
-+ return extpci_read_config(sbh, bus, dev, func, off, buf, len);
-+}
-+
-+int
-+sbpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
-+{
-+ if (bus == 0)
-+ return sb_write_config(sbh, bus, dev, func, off, buf, len);
-+ else
-+ return extpci_write_config(sbh, bus, dev, func, off, buf, len);
-+}
-+
-+void
-+sbpci_ban(uint16 core)
-+{
-+ if (pci_banned < ARRAYSIZE(pci_ban))
-+ pci_ban[pci_banned++] = core;
-+}
-+
-+static int
-+sbpci_init_pci(sb_t *sbh)
-+{
-+ uint chip, chiprev, chippkg, host;
-+ uint32 boardflags;
-+ sbpciregs_t *pci;
-+ sbconfig_t *sb;
-+ uint32 val;
-+
-+ chip = sb_chip(sbh);
-+ chiprev = sb_chiprev(sbh);
-+ chippkg = sb_chippkg(sbh);
-+
-+ if (!(pci = (sbpciregs_t *) sb_setcore(sbh, SB_PCI, 0))) {
-+ printf("PCI: no core\n");
-+ pci_disabled = TRUE;
-+ return -1;
-+ }
-+ sb_core_reset(sbh, 0);
-+
-+ boardflags = (uint32) getintvar(NULL, "boardflags");
-+
-+ if ((chip == BCM4310_DEVICE_ID) && (chiprev == 0))
-+ pci_disabled = TRUE;
-+
-+ /*
-+ * The 200-pin BCM4712 package does not bond out PCI. Even when
-+ * PCI is bonded out, some boards may leave the pins
-+ * floating.
-+ */
-+ if (((chip == BCM4712_DEVICE_ID) &&
-+ ((chippkg == BCM4712SMALL_PKG_ID) ||
-+ (chippkg == BCM4712MID_PKG_ID))) ||
-+ (boardflags & BFL_NOPCI))
-+ pci_disabled = TRUE;
-+
-+ /*
-+ * If the PCI core should not be touched (disabled, not bonded
-+ * out, or pins floating), do not even attempt to access core
-+ * registers. Otherwise, try to determine if it is in host
-+ * mode.
-+ */
-+ if (pci_disabled)
-+ host = 0;
-+ else
-+ host = !BUSPROBE(val, &pci->control);
-+
-+ if (!host) {
-+ /* Disable PCI interrupts in client mode */
-+ sb = (sbconfig_t *)((ulong) pci + SBCONFIGOFF);
-+ W_REG(&sb->sbintvec, 0);
-+
-+ /* Disable the PCI bridge in client mode */
-+ sbpci_ban(SB_PCI);
-+ printf("PCI: Disabled\n");
-+ } else {
-+ /* Reset the external PCI bus and enable the clock */
-+ W_REG(&pci->control, 0x5); /* enable the tristate drivers */
-+ W_REG(&pci->control, 0xd); /* enable the PCI clock */
-+ OSL_DELAY(150); /* delay > 100 us */
-+ W_REG(&pci->control, 0xf); /* deassert PCI reset */
-+ W_REG(&pci->arbcontrol, PCI_INT_ARB); /* use internal arbiter */
-+ OSL_DELAY(1); /* delay 1 us */
-+
-+ /* Enable CardBusMode */
-+ cardbus = nvram_match("cardbus", "1");
-+ if (cardbus) {
-+ printf("PCI: Enabling CardBus\n");
-+ /* GPIO 1 resets the CardBus device on bcm94710ap */
-+ sb_gpioout(sbh, 1, 1, GPIO_DRV_PRIORITY);
-+ sb_gpioouten(sbh, 1, 1, GPIO_DRV_PRIORITY);
-+ W_REG(&pci->sprom[0], R_REG(&pci->sprom[0]) | 0x400);
-+ }
-+
-+ /* 64 MB I/O access window */
-+ W_REG(&pci->sbtopci0, SBTOPCI_IO);
-+ /* 64 MB configuration access window */
-+ W_REG(&pci->sbtopci1, SBTOPCI_CFG0);
-+ /* 1 GB memory access window */
-+ W_REG(&pci->sbtopci2, SBTOPCI_MEM | SB_PCI_DMA);
-+
-+ /* Enable PCI bridge BAR0 prefetch and burst */
-+ val = 6;
-+ sbpci_write_config(sbh, 1, 0, 0, PCI_CFG_CMD, &val, sizeof(val));
-+
-+ /* Enable PCI interrupts */
-+ W_REG(&pci->intmask, PCI_INTA);
-+ }
-+
-+ return 0;
-+}
-+
-+static int
-+sbpci_init_cores(sb_t *sbh)
-+{
-+ uint chip, chiprev, chippkg, coreidx, i;
-+ sbconfig_t *sb;
-+ pci_config_regs *cfg;
-+ void *regs;
-+ char varname[8];
-+ uint wlidx = 0;
-+ uint16 vendor, core;
-+ uint8 class, subclass, progif;
-+ uint32 val;
-+ uint32 sbips_int_mask[] = { 0, SBIPS_INT1_MASK, SBIPS_INT2_MASK, SBIPS_INT3_MASK, SBIPS_INT4_MASK };
-+ uint32 sbips_int_shift[] = { 0, 0, SBIPS_INT2_SHIFT, SBIPS_INT3_SHIFT, SBIPS_INT4_SHIFT };
-+
-+ chip = sb_chip(sbh);
-+ chiprev = sb_chiprev(sbh);
-+ chippkg = sb_chippkg(sbh);
-+ coreidx = sb_coreidx(sbh);
-+
-+ /* Scan the SB bus */
-+ bzero(sb_config_regs, sizeof(sb_config_regs));
-+ for (cfg = sb_config_regs; cfg < &sb_config_regs[SB_MAXCORES]; cfg++) {
-+ cfg->vendor = 0xffff;
-+ if (!(regs = sb_setcoreidx(sbh, cfg - sb_config_regs)))
-+ continue;
-+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
-+
-+ /* Read ID register and parse vendor and core */
-+ val = R_REG(&sb->sbidhigh);
-+ vendor = (val & SBIDH_VC_MASK) >> SBIDH_VC_SHIFT;
-+ core = (val & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT;
-+ progif = 0;
-+
-+ /* Check if this core is banned */
-+ for (i = 0; i < pci_banned; i++)
-+ if (core == pci_ban[i])
-+ break;
-+ if (i < pci_banned)
-+ continue;
-+
-+ /* Known vendor translations */
-+ switch (vendor) {
-+ case SB_VEND_BCM:
-+ vendor = VENDOR_BROADCOM;
-+ break;
-+ }
-+
-+ /* Determine class based on known core codes */
-+ switch (core) {
-+ case SB_ILINE20:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_ETHER;
-+ core = BCM47XX_ILINE_ID;
-+ break;
-+ case SB_ILINE100:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_ETHER;
-+ core = BCM4610_ILINE_ID;
-+ break;
-+ case SB_ENET:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_ETHER;
-+ core = BCM47XX_ENET_ID;
-+ break;
-+ case SB_SDRAM:
-+ case SB_MEMC:
-+ class = PCI_CLASS_MEMORY;
-+ subclass = PCI_MEMORY_RAM;
-+ break;
-+ case SB_PCI:
-+ class = PCI_CLASS_BRIDGE;
-+ subclass = PCI_BRIDGE_PCI;
-+ break;
-+ case SB_MIPS:
-+ case SB_MIPS33:
-+ class = PCI_CLASS_CPU;
-+ subclass = PCI_CPU_MIPS;
-+ break;
-+ case SB_CODEC:
-+ class = PCI_CLASS_COMM;
-+ subclass = PCI_COMM_MODEM;
-+ core = BCM47XX_V90_ID;
-+ break;
-+ case SB_USB:
-+ class = PCI_CLASS_SERIAL;
-+ subclass = PCI_SERIAL_USB;
-+ progif = 0x10; /* OHCI */
-+ core = BCM47XX_USB_ID;
-+ break;
-+ case SB_USB11H:
-+ class = PCI_CLASS_SERIAL;
-+ subclass = PCI_SERIAL_USB;
-+ progif = 0x10; /* OHCI */
-+ core = BCM47XX_USBH_ID;
-+ break;
-+ case SB_USB11D:
-+ class = PCI_CLASS_SERIAL;
-+ subclass = PCI_SERIAL_USB;
-+ core = BCM47XX_USBD_ID;
-+ break;
-+ case SB_IPSEC:
-+ class = PCI_CLASS_CRYPT;
-+ subclass = PCI_CRYPT_NETWORK;
-+ core = BCM47XX_IPSEC_ID;
-+ break;
-+ case SB_ROBO:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_OTHER;
-+ core = BCM47XX_ROBO_ID;
-+ break;
-+ case SB_EXTIF:
-+ case SB_CC:
-+ class = PCI_CLASS_MEMORY;
-+ subclass = PCI_MEMORY_FLASH;
-+ break;
-+ case SB_D11:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_OTHER;
-+ /* Let an nvram variable override this */
-+ sprintf(varname, "wl%did", wlidx);
-+ wlidx++;
-+ if ((core = getintvar(NULL, varname)) == 0) {
-+ if (chip == BCM4712_DEVICE_ID) {
-+ if (chippkg == BCM4712SMALL_PKG_ID)
-+ core = BCM4306_D11G_ID;
-+ else
-+ core = BCM4306_D11DUAL_ID;
-+ } else {
-+ /* 4310 */
-+ core = BCM4310_D11B_ID;
-+ }
-+ }
-+ break;
-+
-+ default:
-+ class = subclass = progif = 0xff;
-+ break;
-+ }
-+
-+ /* Supported translations */
-+ cfg->vendor = htol16(vendor);
-+ cfg->device = htol16(core);
-+ cfg->rev_id = chiprev;
-+ cfg->prog_if = progif;
-+ cfg->sub_class = subclass;
-+ cfg->base_class = class;
-+ cfg->base[0] = htol32(sb_base(R_REG(&sb->sbadmatch0)));
-+ cfg->base[1] = htol32(sb_base(R_REG(&sb->sbadmatch1)));
-+ cfg->base[2] = htol32(sb_base(R_REG(&sb->sbadmatch2)));
-+ cfg->base[3] = htol32(sb_base(R_REG(&sb->sbadmatch3)));
-+ cfg->base[4] = 0;
-+ cfg->base[5] = 0;
-+ if (class == PCI_CLASS_BRIDGE && subclass == PCI_BRIDGE_PCI)
-+ cfg->header_type = PCI_HEADER_BRIDGE;
-+ else
-+ cfg->header_type = PCI_HEADER_NORMAL;
-+ /* Save core interrupt flag */
-+ cfg->int_pin = R_REG(&sb->sbtpsflag) & SBTPS_NUM0_MASK;
-+ /* Default to MIPS shared interrupt 0 */
-+ cfg->int_line = 0;
-+ /* MIPS sbipsflag maps core interrupt flags to interrupts 1 through 4 */
-+ if ((regs = sb_setcore(sbh, SB_MIPS, 0)) ||
-+ (regs = sb_setcore(sbh, SB_MIPS33, 0))) {
-+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
-+ val = R_REG(&sb->sbipsflag);
-+ for (cfg->int_line = 1; cfg->int_line <= 4; cfg->int_line++) {
-+ if (((val & sbips_int_mask[cfg->int_line]) >> sbips_int_shift[cfg->int_line]) == cfg->int_pin)
-+ break;
-+ }
-+ if (cfg->int_line > 4)
-+ cfg->int_line = 0;
-+ }
-+ /* Emulated core */
-+ *((uint32 *) &cfg->sprom_control) = 0xffffffff;
-+ }
-+
-+ sb_setcoreidx(sbh, coreidx);
-+ return 0;
-+}
-+
-+int __init
-+sbpci_init(sb_t *sbh)
-+{
-+ sbpci_init_pci(sbh);
-+ sbpci_init_cores(sbh);
-+ return 0;
-+}
-+
-+void
-+sbpci_check(sb_t *sbh)
-+{
-+ uint coreidx;
-+ sbpciregs_t *pci;
-+ uint32 sbtopci1;
-+ uint32 buf[64], *ptr, i;
-+ ulong pa;
-+ volatile uint j;
-+
-+ coreidx = sb_coreidx(sbh);
-+ pci = (sbpciregs_t *) sb_setcore(sbh, SB_PCI, 0);
-+
-+ /* Clear the test array */
-+ pa = (ulong) DMA_MAP(NULL, buf, sizeof(buf), DMA_RX, NULL);
-+ ptr = (uint32 *) OSL_UNCACHED(&buf[0]);
-+ memset(ptr, 0, sizeof(buf));
-+
-+ /* Point PCI window 1 to memory */
-+ sbtopci1 = R_REG(&pci->sbtopci1);
-+ W_REG(&pci->sbtopci1, SBTOPCI_MEM | (pa & SBTOPCI1_MASK));
-+
-+ /* Fill the test array via PCI window 1 */
-+ ptr = (uint32 *) REG_MAP(SB_PCI_CFG + (pa & ~SBTOPCI1_MASK), sizeof(buf));
-+ for (i = 0; i < ARRAYSIZE(buf); i++) {
-+ for (j = 0; j < 2; j++);
-+ W_REG(&ptr[i], i);
-+ }
-+ REG_UNMAP(ptr);
-+
-+ /* Restore PCI window 1 */
-+ W_REG(&pci->sbtopci1, sbtopci1);
-+
-+ /* Check the test array */
-+ DMA_UNMAP(NULL, pa, sizeof(buf), DMA_RX, NULL);
-+ ptr = (uint32 *) OSL_UNCACHED(&buf[0]);
-+ for (i = 0; i < ARRAYSIZE(buf); i++) {
-+ if (ptr[i] != i)
-+ break;
-+ }
-+
-+ /* Change the clock if the test fails */
-+ if (i < ARRAYSIZE(buf)) {
-+ uint32 req, cur;
-+
-+ cur = sb_clock(sbh);
-+ printf("PCI: Test failed at %d MHz\n", (cur + 500000) / 1000000);
-+ for (req = 104000000; req < 176000000; req += 4000000) {
-+ printf("PCI: Resetting to %d MHz\n", (req + 500000) / 1000000);
-+ /* This will only reset if the clocks are valid and have changed */
-+ sb_mips_setclock(sbh, req, 0, 0);
-+ }
-+ /* Should not reach here */
-+ ASSERT(0);
-+ }
-+
-+ sb_setcoreidx(sbh, coreidx);
-+}
-+
-diff -Naur linux.old/arch/mips/bcm947xx/setup.c linux.dev/arch/mips/bcm947xx/setup.c
---- linux.old/arch/mips/bcm947xx/setup.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/setup.c 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,234 @@
-+/*
-+ * Generic setup routines for Broadcom MIPS boards
-+ *
-+ * Copyright (C) 2005 Felix Fietkau <nbd@openwrt.org>
-+ *
-+ * 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.
-+ *
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/serialP.h>
-+#include <linux/ide.h>
-+#include <asm/bootinfo.h>
-+#include <asm/cpu.h>
-+#include <asm/time.h>
-+#include <asm/reboot.h>
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <sbutils.h>
-+#include <bcmutils.h>
-+#include <bcmnvram.h>
-+#include <sbmips.h>
-+#include <trxhdr.h>
-+
-+/* Global SB handle */
-+sb_t *bcm947xx_sbh = NULL;
-+spinlock_t bcm947xx_sbh_lock = SPIN_LOCK_UNLOCKED;
-+
-+/* Convenience */
-+#define sbh bcm947xx_sbh
-+#define sbh_lock bcm947xx_sbh_lock
-+
-+extern void bcm947xx_time_init(void);
-+extern void bcm947xx_timer_setup(struct irqaction *irq);
-+
-+#ifdef CONFIG_REMOTE_DEBUG
-+extern void set_debug_traps(void);
-+extern void rs_kgdb_hook(struct serial_state *);
-+extern void breakpoint(void);
-+#endif
-+
-+#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
-+extern struct ide_ops std_ide_ops;
-+#endif
-+
-+/* Kernel command line */
-+char arcs_cmdline[CL_SIZE] __initdata = CONFIG_CMDLINE;
-+
-+void
-+bcm947xx_machine_restart(char *command)
-+{
-+ printk("Please stand by while rebooting the system...\n");
-+
-+ /* Set the watchdog timer to reset immediately */
-+ __cli();
-+ sb_watchdog(sbh, 1);
-+ while (1);
-+}
-+
-+void
-+bcm947xx_machine_halt(void)
-+{
-+ printk("System halted\n");
-+
-+ /* Disable interrupts and watchdog and spin forever */
-+ __cli();
-+ sb_watchdog(sbh, 0);
-+ while (1);
-+}
-+
-+#ifdef CONFIG_SERIAL
-+
-+static int ser_line = 0;
-+
-+typedef struct {
-+ void *regs;
-+ uint irq;
-+ uint baud_base;
-+ uint reg_shift;
-+} serial_port;
-+
-+static serial_port ports[4];
-+static int num_ports = 0;
-+
-+static void
-+serial_add(void *regs, uint irq, uint baud_base, uint reg_shift)
-+{
-+ ports[num_ports].regs = regs;
-+ ports[num_ports].irq = irq;
-+ ports[num_ports].baud_base = baud_base;
-+ ports[num_ports].reg_shift = reg_shift;
-+ num_ports++;
-+}
-+
-+static void
-+do_serial_add(serial_port *port)
-+{
-+ void *regs;
-+ uint irq;
-+ uint baud_base;
-+ uint reg_shift;
-+ struct serial_struct s;
-+
-+ regs = port->regs;
-+ irq = port->irq;
-+ baud_base = port->baud_base;
-+ reg_shift = port->reg_shift;
-+
-+ memset(&s, 0, sizeof(s));
-+
-+ s.line = ser_line++;
-+ s.iomem_base = regs;
-+ s.irq = irq + 2;
-+ s.baud_base = baud_base / 16;
-+ s.flags = ASYNC_BOOT_AUTOCONF;
-+ s.io_type = SERIAL_IO_MEM;
-+ s.iomem_reg_shift = reg_shift;
-+
-+ if (early_serial_setup(&s) != 0) {
-+ printk(KERN_ERR "Serial setup failed!\n");
-+ }
-+}
-+
-+#endif /* CONFIG_SERIAL */
-+
-+void __init
-+brcm_setup(void)
-+{
-+ char *s;
-+ int i;
-+ char *value;
-+
-+ /* Get global SB handle */
-+ sbh = sb_kattach();
-+
-+ /* Initialize clocks and interrupts */
-+ sb_mips_init(sbh);
-+
-+ if (BCM330X(current_cpu_data.processor_id) &&
-+ (read_c0_diag() & BRCM_PFC_AVAIL)) {
-+ /*
-+ * Now that the sbh is inited set the proper PFC value
-+ */
-+ printk("Setting the PFC to its default value\n");
-+ enable_pfc(PFC_AUTO);
-+ }
-+
-+
-+#ifdef CONFIG_SERIAL
-+ sb_serial_init(sbh, serial_add);
-+
-+ /* reverse serial ports if nvram variable starts with console=ttyS1 */
-+ /* Initialize UARTs */
-+ s = nvram_get("kernel_args");
-+ if (!s) s = "";
-+ if (!strncmp(s, "console=ttyS1", 13)) {
-+ for (i = num_ports; i; i--)
-+ do_serial_add(&ports[i - 1]);
-+ } else {
-+ for (i = 0; i < num_ports; i++)
-+ do_serial_add(&ports[i]);
-+ }
-+#endif
-+
-+#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
-+ ide_ops = &std_ide_ops;
-+#endif
-+
-+ /* Override default command line arguments */
-+ value = nvram_get("kernel_cmdline");
-+ if (value && strlen(value) && strncmp(value, "empty", 5))
-+ strncpy(arcs_cmdline, value, sizeof(arcs_cmdline));
-+
-+
-+ /* Generic setup */
-+ _machine_restart = bcm947xx_machine_restart;
-+ _machine_halt = bcm947xx_machine_halt;
-+ _machine_power_off = bcm947xx_machine_halt;
-+
-+ board_time_init = bcm947xx_time_init;
-+ board_timer_setup = bcm947xx_timer_setup;
-+}
-+
-+const char *
-+get_system_type(void)
-+{
-+ static char s[32];
-+
-+ if (bcm947xx_sbh) {
-+ sprintf(s, "Broadcom BCM%X chip rev %d", sb_chip(bcm947xx_sbh),
-+ sb_chiprev(bcm947xx_sbh));
-+ return s;
-+ }
-+ else
-+ return "Broadcom BCM947XX";
-+}
-+
-+void __init
-+bus_error_init(void)
-+{
-+}
-+
-+EXPORT_SYMBOL(bcm947xx_sbh);
-diff -Naur linux.old/arch/mips/bcm947xx/sflash.c linux.dev/arch/mips/bcm947xx/sflash.c
---- linux.old/arch/mips/bcm947xx/sflash.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/sflash.c 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,418 @@
-+/*
-+ * Broadcom SiliconBackplane chipcommon serial flash interface
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#include <osl.h>
-+#include <typedefs.h>
-+#include <sbconfig.h>
-+#include <sbchipc.h>
-+#include <mipsinc.h>
-+#include <bcmutils.h>
-+#include <bcmdevs.h>
-+#include <sflash.h>
-+
-+/* Private global state */
-+static struct sflash sflash;
-+
-+/* Issue a serial flash command */
-+static INLINE void
-+sflash_cmd(chipcregs_t *cc, uint opcode)
-+{
-+ W_REG(&cc->flashcontrol, SFLASH_START | opcode);
-+ while (R_REG(&cc->flashcontrol) & SFLASH_BUSY);
-+}
-+
-+/* Initialize serial flash access */
-+struct sflash *
-+sflash_init(chipcregs_t *cc)
-+{
-+ uint32 id, id2;
-+
-+ bzero(&sflash, sizeof(sflash));
-+
-+ sflash.type = R_REG(&cc->capabilities) & CAP_FLASH_MASK;
-+
-+ switch (sflash.type) {
-+ case SFLASH_ST:
-+ /* Probe for ST chips */
-+ sflash_cmd(cc, SFLASH_ST_DP);
-+ sflash_cmd(cc, SFLASH_ST_RES);
-+ id = R_REG(&cc->flashdata);
-+ switch (id) {
-+ case 0x11:
-+ /* ST M25P20 2 Mbit Serial Flash */
-+ sflash.blocksize = 64 * 1024;
-+ sflash.numblocks = 4;
-+ break;
-+ case 0x12:
-+ /* ST M25P40 4 Mbit Serial Flash */
-+ sflash.blocksize = 64 * 1024;
-+ sflash.numblocks = 8;
-+ break;
-+ case 0x13:
-+ /* ST M25P80 8 Mbit Serial Flash */
-+ sflash.blocksize = 64 * 1024;
-+ sflash.numblocks = 16;
-+ break;
-+ case 0x14:
-+ /* ST M25P16 16 Mbit Serial Flash */
-+ sflash.blocksize = 64 * 1024;
-+ sflash.numblocks = 32;
-+ break;
-+ case 0x15:
-+ /* ST M25P32 32 Mbit Serial Flash */
-+ sflash.blocksize = 64 * 1024;
-+ sflash.numblocks = 64;
-+ break;
-+ case 0xbf:
-+ W_REG(&cc->flashaddress, 1);
-+ sflash_cmd(cc, SFLASH_ST_RES);
-+ id2 = R_REG(&cc->flashdata);
-+ if (id2 == 0x44) {
-+ /* SST M25VF80 4 Mbit Serial Flash */
-+ sflash.blocksize = 64 * 1024;
-+ sflash.numblocks = 8;
-+ }
-+ break;
-+ }
-+ break;
-+
-+ case SFLASH_AT:
-+ /* Probe for Atmel chips */
-+ sflash_cmd(cc, SFLASH_AT_STATUS);
-+ id = R_REG(&cc->flashdata) & 0x3c;
-+ switch (id) {
-+ case 0xc:
-+ /* Atmel AT45DB011 1Mbit Serial Flash */
-+ sflash.blocksize = 256;
-+ sflash.numblocks = 512;
-+ break;
-+ case 0x14:
-+ /* Atmel AT45DB021 2Mbit Serial Flash */
-+ sflash.blocksize = 256;
-+ sflash.numblocks = 1024;
-+ break;
-+ case 0x1c:
-+ /* Atmel AT45DB041 4Mbit Serial Flash */
-+ sflash.blocksize = 256;
-+ sflash.numblocks = 2048;
-+ break;
-+ case 0x24:
-+ /* Atmel AT45DB081 8Mbit Serial Flash */
-+ sflash.blocksize = 256;
-+ sflash.numblocks = 4096;
-+ break;
-+ case 0x2c:
-+ /* Atmel AT45DB161 16Mbit Serial Flash */
-+ sflash.blocksize = 512;
-+ sflash.numblocks = 4096;
-+ break;
-+ case 0x34:
-+ /* Atmel AT45DB321 32Mbit Serial Flash */
-+ sflash.blocksize = 512;
-+ sflash.numblocks = 8192;
-+ break;
-+ case 0x3c:
-+ /* Atmel AT45DB642 64Mbit Serial Flash */
-+ sflash.blocksize = 1024;
-+ sflash.numblocks = 8192;
-+ break;
-+ }
-+ break;
-+ }
-+
-+ sflash.size = sflash.blocksize * sflash.numblocks;
-+ return sflash.size ? &sflash : NULL;
-+}
-+
-+/* Read len bytes starting at offset into buf. Returns number of bytes read. */
-+int
-+sflash_read(chipcregs_t *cc, uint offset, uint len, uchar *buf)
-+{
-+ int cnt;
-+ uint32 *from, *to;
-+
-+ if (!len)
-+ return 0;
-+
-+ if ((offset + len) > sflash.size)
-+ return -22;
-+
-+ if ((len >= 4) && (offset & 3))
-+ cnt = 4 - (offset & 3);
-+ else if ((len >= 4) && ((uint32)buf & 3))
-+ cnt = 4 - ((uint32)buf & 3);
-+ else
-+ cnt = len;
-+
-+ from = (uint32 *)KSEG1ADDR(SB_FLASH2 + offset);
-+ to = (uint32 *)buf;
-+
-+ if (cnt < 4) {
-+ bcopy(from, to, cnt);
-+ return cnt;
-+ }
-+
-+ while (cnt >= 4) {
-+ *to++ = *from++;
-+ cnt -= 4;
-+ }
-+
-+ return (len - cnt);
-+}
-+
-+/* Poll for command completion. Returns zero when complete. */
-+int
-+sflash_poll(chipcregs_t *cc, uint offset)
-+{
-+ if (offset >= sflash.size)
-+ return -22;
-+
-+ switch (sflash.type) {
-+ case SFLASH_ST:
-+ /* Check for ST Write In Progress bit */
-+ sflash_cmd(cc, SFLASH_ST_RDSR);
-+ return R_REG(&cc->flashdata) & SFLASH_ST_WIP;
-+ case SFLASH_AT:
-+ /* Check for Atmel Ready bit */
-+ sflash_cmd(cc, SFLASH_AT_STATUS);
-+ return !(R_REG(&cc->flashdata) & SFLASH_AT_READY);
-+ }
-+
-+ return 0;
-+}
-+
-+/* Write len bytes starting at offset into buf. Returns number of bytes
-+ * written. Caller should poll for completion.
-+ */
-+int
-+sflash_write(chipcregs_t *cc, uint offset, uint len, const uchar *buf)
-+{
-+ struct sflash *sfl;
-+ int ret = 0;
-+ bool is4712b0;
-+ uint32 page, byte, mask;
-+
-+ if (!len)
-+ return 0;
-+
-+ if ((offset + len) > sflash.size)
-+ return -22;
-+
-+ sfl = &sflash;
-+ switch (sfl->type) {
-+ case SFLASH_ST:
-+ mask = R_REG(&cc->chipid);
-+ is4712b0 = (((mask & CID_ID_MASK) == BCM4712_DEVICE_ID) &&
-+ ((mask & CID_REV_MASK) == (3 << CID_REV_SHIFT)));
-+ /* Enable writes */
-+ sflash_cmd(cc, SFLASH_ST_WREN);
-+ if (is4712b0) {
-+ mask = 1 << 14;
-+ W_REG(&cc->flashaddress, offset);
-+ W_REG(&cc->flashdata, *buf++);
-+ /* Set chip select */
-+ OR_REG(&cc->gpioout, mask);
-+ /* Issue a page program with the first byte */
-+ sflash_cmd(cc, SFLASH_ST_PP);
-+ ret = 1;
-+ offset++;
-+ len--;
-+ while (len > 0) {
-+ if ((offset & 255) == 0) {
-+ /* Page boundary, drop cs and return */
-+ AND_REG(&cc->gpioout, ~mask);
-+ if (!sflash_poll(cc, offset)) {
-+ /* Flash rejected command */
-+ return -11;
-+ }
-+ return ret;
-+ } else {
-+ /* Write single byte */
-+ sflash_cmd(cc, *buf++);
-+ }
-+ ret++;
-+ offset++;
-+ len--;
-+ }
-+ /* All done, drop cs if needed */
-+ if ((offset & 255) != 1) {
-+ /* Drop cs */
-+ AND_REG(&cc->gpioout, ~mask);
-+ if (!sflash_poll(cc, offset)) {
-+ /* Flash rejected command */
-+ return -12;
-+ }
-+ }
-+ } else {
-+ ret = 1;
-+ W_REG(&cc->flashaddress, offset);
-+ W_REG(&cc->flashdata, *buf);
-+ /* Page program */
-+ sflash_cmd(cc, SFLASH_ST_PP);
-+ }
-+ break;
-+ case SFLASH_AT:
-+ mask = sfl->blocksize - 1;
-+ page = (offset & ~mask) << 1;
-+ byte = offset & mask;
-+ /* Read main memory page into buffer 1 */
-+ if (byte || len < sfl->blocksize) {
-+ W_REG(&cc->flashaddress, page);
-+ sflash_cmd(cc, SFLASH_AT_BUF1_LOAD);
-+ /* 250 us for AT45DB321B */
-+ SPINWAIT(sflash_poll(cc, offset), 1000);
-+ ASSERT(!sflash_poll(cc, offset));
-+ }
-+ /* Write into buffer 1 */
-+ for (ret = 0; ret < len && byte < sfl->blocksize; ret++) {
-+ W_REG(&cc->flashaddress, byte++);
-+ W_REG(&cc->flashdata, *buf++);
-+ sflash_cmd(cc, SFLASH_AT_BUF1_WRITE);
-+ }
-+ /* Write buffer 1 into main memory page */
-+ W_REG(&cc->flashaddress, page);
-+ sflash_cmd(cc, SFLASH_AT_BUF1_PROGRAM);
-+ break;
-+ }
-+
-+ return ret;
-+}
-+
-+/* Erase a region. Returns number of bytes scheduled for erasure.
-+ * Caller should poll for completion.
-+ */
-+int
-+sflash_erase(chipcregs_t *cc, uint offset)
-+{
-+ struct sflash *sfl;
-+
-+ if (offset >= sflash.size)
-+ return -22;
-+
-+ sfl = &sflash;
-+ switch (sfl->type) {
-+ case SFLASH_ST:
-+ sflash_cmd(cc, SFLASH_ST_WREN);
-+ W_REG(&cc->flashaddress, offset);
-+ sflash_cmd(cc, SFLASH_ST_SE);
-+ return sfl->blocksize;
-+ case SFLASH_AT:
-+ W_REG(&cc->flashaddress, offset << 1);
-+ sflash_cmd(cc, SFLASH_AT_PAGE_ERASE);
-+ return sfl->blocksize;
-+ }
-+
-+ return 0;
-+}
-+
-+/*
-+ * writes the appropriate range of flash, a NULL buf simply erases
-+ * the region of flash
-+ */
-+int
-+sflash_commit(chipcregs_t *cc, uint offset, uint len, const uchar *buf)
-+{
-+ struct sflash *sfl;
-+ uchar *block = NULL, *cur_ptr, *blk_ptr;
-+ uint blocksize = 0, mask, cur_offset, cur_length, cur_retlen, remainder;
-+ uint blk_offset, blk_len, copied;
-+ int bytes, ret = 0;
-+
-+ /* Check address range */
-+ if (len <= 0)
-+ return 0;
-+
-+ sfl = &sflash;
-+ if ((offset + len) > sfl->size)
-+ return -1;
-+
-+ blocksize = sfl->blocksize;
-+ mask = blocksize - 1;
-+
-+ /* Allocate a block of mem */
-+ if (!(block = MALLOC(NULL, blocksize)))
-+ return -1;
-+
-+ while (len) {
-+ /* Align offset */
-+ cur_offset = offset & ~mask;
-+ cur_length = blocksize;
-+ cur_ptr = block;
-+
-+ remainder = blocksize - (offset & mask);
-+ if (len < remainder)
-+ cur_retlen = len;
-+ else
-+ cur_retlen = remainder;
-+
-+ /* buf == NULL means erase only */
-+ if (buf) {
-+ /* Copy existing data into holding block if necessary */
-+ if ((offset & mask) || (len < blocksize)) {
-+ blk_offset = cur_offset;
-+ blk_len = cur_length;
-+ blk_ptr = cur_ptr;
-+
-+ /* Copy entire block */
-+ while(blk_len) {
-+ copied = sflash_read(cc, blk_offset, blk_len, blk_ptr);
-+ blk_offset += copied;
-+ blk_len -= copied;
-+ blk_ptr += copied;
-+ }
-+ }
-+
-+ /* Copy input data into holding block */
-+ memcpy(cur_ptr + (offset & mask), buf, cur_retlen);
-+ }
-+
-+ /* Erase block */
-+ if ((ret = sflash_erase(cc, (uint) cur_offset)) < 0)
-+ goto done;
-+ while (sflash_poll(cc, (uint) cur_offset));
-+
-+ /* buf == NULL means erase only */
-+ if (!buf) {
-+ offset += cur_retlen;
-+ len -= cur_retlen;
-+ continue;
-+ }
-+
-+ /* Write holding block */
-+ while (cur_length > 0) {
-+ if ((bytes = sflash_write(cc,
-+ (uint) cur_offset,
-+ (uint) cur_length,
-+ (uchar *) cur_ptr)) < 0) {
-+ ret = bytes;
-+ goto done;
-+ }
-+ while (sflash_poll(cc, (uint) cur_offset));
-+ cur_offset += bytes;
-+ cur_length -= bytes;
-+ cur_ptr += bytes;
-+ }
-+
-+ offset += cur_retlen;
-+ len -= cur_retlen;
-+ buf += cur_retlen;
-+ }
-+
-+ ret = len;
-+done:
-+ if (block)
-+ MFREE(NULL, block, blocksize);
-+ return ret;
-+}
-+
-diff -Naur linux.old/arch/mips/bcm947xx/time.c linux.dev/arch/mips/bcm947xx/time.c
---- linux.old/arch/mips/bcm947xx/time.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/time.c 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,118 @@
-+/*
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: time.c,v 1.1 2005/03/16 13:49:59 wbx Exp $
-+ */
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/sched.h>
-+#include <linux/serial_reg.h>
-+#include <linux/interrupt.h>
-+#include <asm/addrspace.h>
-+#include <asm/io.h>
-+#include <asm/time.h>
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <sbutils.h>
-+#include <bcmnvram.h>
-+#include <sbconfig.h>
-+#include <sbextif.h>
-+#include <sbmips.h>
-+
-+/* Global SB handle */
-+extern void *bcm947xx_sbh;
-+extern spinlock_t bcm947xx_sbh_lock;
-+
-+/* Convenience */
-+#define sbh bcm947xx_sbh
-+#define sbh_lock bcm947xx_sbh_lock
-+
-+extern int panic_timeout;
-+static int watchdog = 0;
-+static u8 *mcr = NULL;
-+
-+void __init
-+bcm947xx_time_init(void)
-+{
-+ unsigned int hz;
-+ extifregs_t *eir;
-+
-+ /*
-+ * Use deterministic values for initial counter interrupt
-+ * so that calibrate delay avoids encountering a counter wrap.
-+ */
-+ write_c0_count(0);
-+ write_c0_compare(0xffff);
-+
-+ if (!(hz = sb_mips_clock(sbh)))
-+ hz = 100000000;
-+
-+ printk("CPU: BCM%04x rev %d at %d MHz\n", sb_chip(sbh), sb_chiprev(sbh),
-+ (hz + 500000) / 1000000);
-+
-+ /* Set MIPS counter frequency for fixed_rate_gettimeoffset() */
-+ mips_hpt_frequency = hz / 2;
-+
-+ /* Set watchdog interval in ms */
-+ watchdog = simple_strtoul(nvram_safe_get("watchdog"), NULL, 0);
-+
-+ /* Please set the watchdog to 3 sec if it is less than 3 but not equal to 0 */
-+ if (watchdog > 0) {
-+ if (watchdog < 3000)
-+ watchdog = 3000;
-+ }
-+
-+
-+ /* Set panic timeout in seconds */
-+ panic_timeout = watchdog / 1000;
-+
-+ /* Setup blink */
-+ if ((eir = sb_setcore(sbh, SB_EXTIF, 0))) {
-+ sbconfig_t *sb = (sbconfig_t *)((unsigned int) eir + SBCONFIGOFF);
-+ unsigned long base = EXTIF_CFGIF_BASE(sb_base(readl(&sb->sbadmatch1)));
-+ mcr = (u8 *) ioremap_nocache(base + UART_MCR, 1);
-+ }
-+}
-+
-+static void
-+bcm947xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-+{
-+ /* Generic MIPS timer code */
-+ timer_interrupt(irq, dev_id, regs);
-+
-+ /* Set the watchdog timer to reset after the specified number of ms */
-+ if (watchdog > 0)
-+ sb_watchdog(sbh, WATCHDOG_CLOCK / 1000 * watchdog);
-+
-+#ifdef CONFIG_HWSIM
-+ (*((int *)0xa0000f1c))++;
-+#else
-+ /* Blink one of the LEDs in the external UART */
-+ if (mcr && !(jiffies % (HZ/2)))
-+ writeb(readb(mcr) ^ UART_MCR_OUT2, mcr);
-+#endif
-+}
-+
-+static struct irqaction bcm947xx_timer_irqaction = {
-+ bcm947xx_timer_interrupt,
-+ SA_INTERRUPT,
-+ 0,
-+ "timer",
-+ NULL,
-+ NULL
-+};
-+
-+void __init
-+bcm947xx_timer_setup(struct irqaction *irq)
-+{
-+ /* Enable the timer interrupt */
-+ setup_irq(7, &bcm947xx_timer_irqaction);
-+}
-diff -Naur linux.old/arch/mips/config-shared.in linux.dev/arch/mips/config-shared.in
---- linux.old/arch/mips/config-shared.in 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/arch/mips/config-shared.in 2006-04-06 15:34:14.000000000 +0200
-@@ -208,6 +208,14 @@
- fi
- define_bool CONFIG_MIPS_RTC y
- fi
-+dep_bool 'Support for Broadcom MIPS-based boards' CONFIG_MIPS_BRCM $CONFIG_EXPERIMENTAL
-+dep_bool 'Support for Broadcom BCM947XX' CONFIG_BCM947XX $CONFIG_MIPS_BRCM
-+if [ "$CONFIG_BCM947XX" = "y" ] ; then
-+ bool ' Support for Broadcom BCM4710' CONFIG_BCM4710
-+ bool ' Support for Broadcom BCM4310' CONFIG_BCM4310
-+ bool ' Support for Broadcom BCM4704' CONFIG_BCM4704
-+ bool ' Support for Broadcom BCM5365' CONFIG_BCM5365
-+fi
- bool 'Support for SNI RM200 PCI' CONFIG_SNI_RM200_PCI
- bool 'Support for TANBAC TB0226 (Mbase)' CONFIG_TANBAC_TB0226
- bool 'Support for TANBAC TB0229 (VR4131DIMM)' CONFIG_TANBAC_TB0229
-@@ -229,6 +237,11 @@
- define_bool CONFIG_RWSEM_XCHGADD_ALGORITHM n
-
- #
-+# Provide an option for a default kernel command line
-+#
-+string 'Default kernel command string' CONFIG_CMDLINE ""
-+
-+#
- # Select some configuration options automatically based on user selections.
- #
- if [ "$CONFIG_ACER_PICA_61" = "y" ]; then
-@@ -554,6 +567,13 @@
- define_bool CONFIG_SWAP_IO_SPACE_L y
- define_bool CONFIG_BOOT_ELF32 y
- fi
-+if [ "$CONFIG_BCM947XX" = "y" ] ; then
-+ define_bool CONFIG_PCI y
-+ define_bool CONFIG_NONCOHERENT_IO y
-+ define_bool CONFIG_NEW_TIME_C y
-+ define_bool CONFIG_NEW_IRQ y
-+ define_bool CONFIG_HND y
-+fi
- if [ "$CONFIG_SNI_RM200_PCI" = "y" ]; then
- define_bool CONFIG_ARC32 y
- define_bool CONFIG_ARC_MEMORY y
-@@ -1042,7 +1062,11 @@
-
- bool 'Are you using a crosscompiler' CONFIG_CROSSCOMPILE
- bool 'Enable run-time debugging' CONFIG_RUNTIME_DEBUG
--bool 'Remote GDB kernel debugging' CONFIG_KGDB
-+if [ "$CONFIG_BCM947XX" = "y" ] ; then
-+ bool 'Remote GDB kernel debugging' CONFIG_REMOTE_DEBUG
-+else
-+ bool 'Remote GDB kernel debugging' CONFIG_KGDB
-+fi
- dep_bool ' Console output to GDB' CONFIG_GDB_CONSOLE $CONFIG_KGDB
- if [ "$CONFIG_KGDB" = "y" ]; then
- define_bool CONFIG_DEBUG_INFO y
-diff -Naur linux.old/arch/mips/kernel/cpu-probe.c linux.dev/arch/mips/kernel/cpu-probe.c
---- linux.old/arch/mips/kernel/cpu-probe.c 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/arch/mips/kernel/cpu-probe.c 2006-04-06 15:34:14.000000000 +0200
-@@ -162,7 +162,7 @@
-
- static inline void cpu_probe_legacy(struct cpuinfo_mips *c)
- {
-- switch (c->processor_id & 0xff00) {
-+ switch (c->processor_id & PRID_IMP_MASK) {
- case PRID_IMP_R2000:
- c->cputype = CPU_R2000;
- c->isa_level = MIPS_CPU_ISA_I;
-@@ -172,7 +172,7 @@
- c->tlbsize = 64;
- break;
- case PRID_IMP_R3000:
-- if ((c->processor_id & 0xff) == PRID_REV_R3000A)
-+ if ((c->processor_id & PRID_REV_MASK) == PRID_REV_R3000A)
- if (cpu_has_confreg())
- c->cputype = CPU_R3081E;
- else
-@@ -187,12 +187,12 @@
- break;
- case PRID_IMP_R4000:
- if (read_c0_config() & CONF_SC) {
-- if ((c->processor_id & 0xff) >= PRID_REV_R4400)
-+ if ((c->processor_id & PRID_REV_MASK) >= PRID_REV_R4400)
- c->cputype = CPU_R4400PC;
- else
- c->cputype = CPU_R4000PC;
- } else {
-- if ((c->processor_id & 0xff) >= PRID_REV_R4400)
-+ if ((c->processor_id & PRID_REV_MASK) >= PRID_REV_R4400)
- c->cputype = CPU_R4400SC;
- else
- c->cputype = CPU_R4000SC;
-@@ -438,7 +438,7 @@
- static inline void cpu_probe_mips(struct cpuinfo_mips *c)
- {
- decode_config1(c);
-- switch (c->processor_id & 0xff00) {
-+ switch (c->processor_id & PRID_IMP_MASK) {
- case PRID_IMP_4KC:
- c->cputype = CPU_4KC;
- c->isa_level = MIPS_CPU_ISA_M32;
-@@ -479,10 +479,10 @@
- {
- decode_config1(c);
- c->options |= MIPS_CPU_PREFETCH;
-- switch (c->processor_id & 0xff00) {
-+ switch (c->processor_id & PRID_IMP_MASK) {
- case PRID_IMP_AU1_REV1:
- case PRID_IMP_AU1_REV2:
-- switch ((c->processor_id >> 24) & 0xff) {
-+ switch ((c->processor_id >> 24) & PRID_REV_MASK) {
- case 0:
- c->cputype = CPU_AU1000;
- break;
-@@ -510,10 +510,34 @@
- }
- }
-
-+static inline void cpu_probe_broadcom(struct cpuinfo_mips *c)
-+{
-+ decode_config1(c);
-+ c->options |= MIPS_CPU_PREFETCH;
-+ switch (c->processor_id & PRID_IMP_MASK) {
-+ case PRID_IMP_BCM4710:
-+ c->cputype = CPU_BCM4710;
-+ c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX |
-+ MIPS_CPU_4KTLB | MIPS_CPU_COUNTER;
-+ c->scache.flags = MIPS_CACHE_NOT_PRESENT;
-+ break;
-+ case PRID_IMP_4KC:
-+ case PRID_IMP_BCM3302:
-+ c->cputype = CPU_BCM3302;
-+ c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX |
-+ MIPS_CPU_4KTLB | MIPS_CPU_COUNTER;
-+ c->scache.flags = MIPS_CACHE_NOT_PRESENT;
-+ break;
-+ default:
-+ c->cputype = CPU_UNKNOWN;
-+ break;
-+ }
-+}
-+
- static inline void cpu_probe_sibyte(struct cpuinfo_mips *c)
- {
- decode_config1(c);
-- switch (c->processor_id & 0xff00) {
-+ switch (c->processor_id & PRID_IMP_MASK) {
- case PRID_IMP_SB1:
- c->cputype = CPU_SB1;
- c->isa_level = MIPS_CPU_ISA_M64;
-@@ -535,7 +559,7 @@
- static inline void cpu_probe_sandcraft(struct cpuinfo_mips *c)
- {
- decode_config1(c);
-- switch (c->processor_id & 0xff00) {
-+ switch (c->processor_id & PRID_IMP_MASK) {
- case PRID_IMP_SR71000:
- c->cputype = CPU_SR71000;
- c->isa_level = MIPS_CPU_ISA_M64;
-@@ -560,7 +584,7 @@
- c->cputype = CPU_UNKNOWN;
-
- c->processor_id = read_c0_prid();
-- switch (c->processor_id & 0xff0000) {
-+ switch (c->processor_id & PRID_COMP_MASK) {
-
- case PRID_COMP_LEGACY:
- cpu_probe_legacy(c);
-@@ -571,6 +595,9 @@
- case PRID_COMP_ALCHEMY:
- cpu_probe_alchemy(c);
- break;
-+ case PRID_COMP_BROADCOM:
-+ cpu_probe_broadcom(c);
-+ break;
- case PRID_COMP_SIBYTE:
- cpu_probe_sibyte(c);
- break;
-diff -Naur linux.old/arch/mips/kernel/head.S linux.dev/arch/mips/kernel/head.S
---- linux.old/arch/mips/kernel/head.S 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/arch/mips/kernel/head.S 2006-04-06 15:34:14.000000000 +0200
-@@ -28,12 +28,20 @@
- #include <asm/mipsregs.h>
- #include <asm/stackframe.h>
-
-+#ifdef CONFIG_BCM4710
-+#undef eret
-+#define eret nop; nop; eret
-+#endif
-+
- .text
-+ j kernel_entry
-+ nop
-+
- /*
- * Reserved space for exception handlers.
- * Necessary for machines which link their kernels at KSEG0.
- */
-- .fill 0x400
-+ .fill 0x3f4
-
- /* The following two symbols are used for kernel profiling. */
- EXPORT(stext)
-diff -Naur linux.old/arch/mips/kernel/proc.c linux.dev/arch/mips/kernel/proc.c
---- linux.old/arch/mips/kernel/proc.c 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/arch/mips/kernel/proc.c 2006-04-06 15:34:14.000000000 +0200
-@@ -78,9 +78,10 @@
- [CPU_AU1550] "Au1550",
- [CPU_24K] "MIPS 24K",
- [CPU_AU1200] "Au1200",
-+ [CPU_BCM4710] "BCM4710",
-+ [CPU_BCM3302] "BCM3302",
- };
-
--
- static int show_cpuinfo(struct seq_file *m, void *v)
- {
- unsigned int version = current_cpu_data.processor_id;
-diff -Naur linux.old/arch/mips/kernel/setup.c linux.dev/arch/mips/kernel/setup.c
---- linux.old/arch/mips/kernel/setup.c 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/arch/mips/kernel/setup.c 2006-04-06 15:34:14.000000000 +0200
-@@ -493,6 +493,7 @@
- void swarm_setup(void);
- void hp_setup(void);
- void au1x00_setup(void);
-+ void brcm_setup(void);
- void frame_info_init(void);
-
- frame_info_init();
-@@ -691,6 +692,11 @@
- pmc_yosemite_setup();
- break;
- #endif
-+#if defined(CONFIG_BCM4710) || defined(CONFIG_BCM4310)
-+ case MACH_GROUP_BRCM:
-+ brcm_setup();
-+ break;
-+#endif
- default:
- panic("Unsupported architecture");
- }
-diff -Naur linux.old/arch/mips/kernel/traps.c linux.dev/arch/mips/kernel/traps.c
---- linux.old/arch/mips/kernel/traps.c 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/arch/mips/kernel/traps.c 2006-04-06 15:34:14.000000000 +0200
-@@ -920,6 +920,7 @@
- void __init trap_init(void)
- {
- extern char except_vec1_generic;
-+ extern char except_vec2_generic;
- extern char except_vec3_generic, except_vec3_r4000;
- extern char except_vec_ejtag_debug;
- extern char except_vec4;
-@@ -927,6 +928,7 @@
-
- /* Copy the generic exception handler code to it's final destination. */
- memcpy((void *)(KSEG0 + 0x80), &except_vec1_generic, 0x80);
-+ memcpy((void *)(KSEG0 + 0x100), &except_vec2_generic, 0x80);
-
- /*
- * Setup default vectors
-@@ -985,6 +987,12 @@
- set_except_vector(13, handle_tr);
- set_except_vector(22, handle_mdmx);
-
-+ if (current_cpu_data.cputype == CPU_SB1) {
-+ /* Enable timer interrupt and scd mapped interrupt */
-+ clear_c0_status(0xf000);
-+ set_c0_status(0xc00);
-+ }
-+
- if (cpu_has_fpu && !cpu_has_nofpuex)
- set_except_vector(15, handle_fpe);
-
-diff -Naur linux.old/arch/mips/mm/c-r4k.c linux.dev/arch/mips/mm/c-r4k.c
---- linux.old/arch/mips/mm/c-r4k.c 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/arch/mips/mm/c-r4k.c 2006-04-06 15:34:15.000000000 +0200
-@@ -1166,3 +1166,47 @@
- build_clear_page();
- build_copy_page();
- }
-+
-+#ifdef CONFIG_BCM4704
-+static void __init mips32_icache_fill(unsigned long addr, uint nbytes)
-+{
-+ unsigned long ic_lsize = current_cpu_data.icache.linesz;
-+ int i;
-+ for (i = 0; i < nbytes; i += ic_lsize)
-+ fill_icache_line((addr + i));
-+}
-+
-+/*
-+ * This must be run from the cache on 4704A0
-+ * so there are no mips core BIU ops in progress
-+ * when the PFC is enabled.
-+ */
-+#define PFC_CR0 0xff400000 /* control reg 0 */
-+#define PFC_CR1 0xff400004 /* control reg 1 */
-+static void __init enable_pfc(u32 mode)
-+{
-+ /* write range */
-+ *(volatile u32 *)PFC_CR1 = 0xffff0000;
-+
-+ /* enable */
-+ *(volatile u32 *)PFC_CR0 = mode;
-+}
-+#endif
-+
-+
-+void check_enable_mips_pfc(int val)
-+{
-+
-+#ifdef CONFIG_BCM4704
-+ struct cpuinfo_mips *c = ¤t_cpu_data;
-+
-+ /* enable prefetch cache */
-+ if (((c->processor_id & (PRID_COMP_MASK | PRID_IMP_MASK)) == PRID_IMP_BCM3302)
-+ && (read_c0_diag() & (1 << 29))) {
-+ mips32_icache_fill((unsigned long) &enable_pfc, 64);
-+ enable_pfc(val);
-+ }
-+#endif
-+}
-+
-+
-diff -Naur linux.old/arch/mips/pci/Makefile linux.dev/arch/mips/pci/Makefile
---- linux.old/arch/mips/pci/Makefile 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/arch/mips/pci/Makefile 2006-04-06 15:34:14.000000000 +0200
-@@ -13,7 +13,9 @@
- obj-$(CONFIG_MIPS_MSC) += ops-msc.o
- obj-$(CONFIG_MIPS_NILE4) += ops-nile4.o
- obj-$(CONFIG_SNI_RM200_PCI) += ops-sni.o
-+ifndef CONFIG_BCM947XX
- obj-y += pci.o
-+endif
- obj-$(CONFIG_PCI_AUTO) += pci_auto.o
-
- include $(TOPDIR)/Rules.make
-diff -Naur linux.old/drivers/char/serial.c linux.dev/drivers/char/serial.c
---- linux.old/drivers/char/serial.c 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/drivers/char/serial.c 2006-04-06 15:34:14.000000000 +0200
-@@ -444,6 +444,10 @@
- return inb(info->port+1);
- #endif
- case SERIAL_IO_MEM:
-+#ifdef CONFIG_BCM4310
-+ readb((unsigned long) info->iomem_base +
-+ (UART_SCR<<info->iomem_reg_shift));
-+#endif
- return readb((unsigned long) info->iomem_base +
- (offset<<info->iomem_reg_shift));
- default:
-@@ -464,6 +468,9 @@
- case SERIAL_IO_MEM:
- writeb(value, (unsigned long) info->iomem_base +
- (offset<<info->iomem_reg_shift));
-+#ifdef CONFIG_BCM4704
-+ *((volatile unsigned int *) KSEG1ADDR(0x18000000));
-+#endif
- break;
- default:
- outb(value, info->port+offset);
-@@ -1728,7 +1735,7 @@
- /* Special case since 134 is really 134.5 */
- quot = (2*baud_base / 269);
- else if (baud)
-- quot = baud_base / baud;
-+ quot = (baud_base + (baud / 2)) / baud;
- }
- /* If the quotient is zero refuse the change */
- if (!quot && old_termios) {
-@@ -1745,12 +1752,12 @@
- /* Special case since 134 is really 134.5 */
- quot = (2*baud_base / 269);
- else if (baud)
-- quot = baud_base / baud;
-+ quot = (baud_base + (baud / 2)) / baud;
- }
- }
- /* As a last resort, if the quotient is zero, default to 9600 bps */
- if (!quot)
-- quot = baud_base / 9600;
-+ quot = (baud_base + 4800) / 9600;
- /*
- * Work around a bug in the Oxford Semiconductor 952 rev B
- * chip which causes it to seriously miscalculate baud rates
-@@ -5994,6 +6001,13 @@
- * Divisor, bytesize and parity
- */
- state = rs_table + co->index;
-+ /*
-+ * Safe guard: state structure must have been initialized
-+ */
-+ if (state->iomem_base == NULL) {
-+ printk("!unable to setup serial console!\n");
-+ return -1;
-+ }
- if (doflow)
- state->flags |= ASYNC_CONS_FLOW;
- info = &async_sercons;
-@@ -6007,7 +6021,7 @@
- info->io_type = state->io_type;
- info->iomem_base = state->iomem_base;
- info->iomem_reg_shift = state->iomem_reg_shift;
-- quot = state->baud_base / baud;
-+ quot = (state->baud_base + (baud / 2)) / baud;
- cval = cflag & (CSIZE | CSTOPB);
- #if defined(__powerpc__) || defined(__alpha__)
- cval >>= 8;
-diff -Naur linux.old/drivers/net/Config.in linux.dev/drivers/net/Config.in
---- linux.old/drivers/net/Config.in 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/drivers/net/Config.in 2006-04-06 15:34:14.000000000 +0200
-@@ -2,6 +2,8 @@
- # Network device configuration
- #
-
-+tristate 'Broadcom Home Network Division' CONFIG_HND $CONFIG_PCI
-+
- source drivers/net/arcnet/Config.in
-
- tristate 'Dummy net driver support' CONFIG_DUMMY
-diff -Naur linux.old/drivers/net/Makefile linux.dev/drivers/net/Makefile
---- linux.old/drivers/net/Makefile 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/drivers/net/Makefile 2006-04-06 16:45:29.000000000 +0200
-@@ -3,6 +3,8 @@
- # Makefile for the Linux network (ethercard) device drivers.
- #
-
-+EXTRA_CFLAGS := -I$(TOPDIR)/arch/mips/bcm947xx/include
-+
- obj-y :=
- obj-m :=
- obj-n :=
-@@ -39,6 +41,9 @@
- obj-$(CONFIG_ISDN) += slhc.o
- endif
-
-+subdir-$(CONFIG_HND) += hnd
-+subdir-$(CONFIG_WL) += wl
-+subdir-$(CONFIG_WL2) += wl2
- subdir-$(CONFIG_NET_PCMCIA) += pcmcia
- subdir-$(CONFIG_NET_WIRELESS) += wireless
- subdir-$(CONFIG_TULIP) += tulip
-@@ -69,6 +74,10 @@
- obj-$(CONFIG_MYRI_SBUS) += myri_sbus.o
- obj-$(CONFIG_SUNGEM) += sungem.o
-
-+ifeq ($(CONFIG_HND),y)
-+ obj-y += hnd/hnd.o
-+endif
-+
- obj-$(CONFIG_MACE) += mace.o
- obj-$(CONFIG_BMAC) += bmac.o
- obj-$(CONFIG_GMAC) += gmac.o
-diff -Naur linux.old/drivers/net/hnd/Makefile linux.dev/drivers/net/hnd/Makefile
---- linux.old/drivers/net/hnd/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/hnd/Makefile 2006-04-06 16:20:00.000000000 +0200
-@@ -0,0 +1,19 @@
-+#
-+# Makefile for the BCM47xx specific kernel interface routines
-+# under Linux.
-+#
-+
-+EXTRA_CFLAGS += -I$(TOPDIR)/arch/mips/bcm947xx/include -DBCMDRIVER
-+
-+O_TARGET := hnd.o
-+
-+HND_OBJS := bcmutils.o linux_osl.o sbutils.o bcmsrom.o
-+
-+export-objs := shared_ksyms.o
-+obj-y := shared_ksyms.o $(HND_OBJS)
-+obj-m := $(O_TARGET)
-+
-+include $(TOPDIR)/Rules.make
-+
-+shared_ksyms.c: shared_ksyms.sh $(HND_OBJS)
-+ sh -e $< $(HND_OBJS) > $@
-diff -Naur linux.old/drivers/net/hnd/bcmsrom.c linux.dev/drivers/net/hnd/bcmsrom.c
---- linux.old/drivers/net/hnd/bcmsrom.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/hnd/bcmsrom.c 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,938 @@
-+/*
-+ * Misc useful routines to access NIC SROM/OTP .
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <bcmutils.h>
-+#include <bcmsrom.h>
-+#include <bcmdevs.h>
-+#include <bcmendian.h>
-+#include <sbpcmcia.h>
-+#include <pcicfg.h>
-+#include <sbutils.h>
-+#include <bcmnvram.h>
-+
-+struct ether_addr {
-+ uint8 octet[6];
-+} PACKED;
-+
-+#define VARS_MAX 4096 /* should be reduced */
-+
-+#define WRITE_ENABLE_DELAY 500 /* 500 ms after write enable/disable toggle */
-+#define WRITE_WORD_DELAY 20 /* 20 ms between each word write */
-+
-+static int initvars_srom_pci(void *sbh, void *curmap, char **vars, int *count);
-+static int initvars_cis_pcmcia(void *sbh, osl_t *osh, char **vars, int *count);
-+static int initvars_flash_sb(void *sbh, char **vars, int *count);
-+static int srom_parsecis(osl_t *osh, uint8 *cis, char **vars, int *count);
-+static int sprom_cmd_pcmcia(osl_t *osh, uint8 cmd);
-+static int sprom_read_pcmcia(osl_t *osh, uint16 addr, uint16 *data);
-+static int sprom_write_pcmcia(osl_t *osh, uint16 addr, uint16 data);
-+static int sprom_read_pci(uint16 *sprom, uint wordoff, uint16 *buf, uint nwords, bool check_crc);
-+
-+static int initvars_table(osl_t *osh, char *start, char *end, char **vars, uint *count);
-+static int initvars_flash(osl_t *osh, char **vp, int len, char *devpath);
-+
-+/*
-+ * Initialize local vars from the right source for this platform.
-+ * Return 0 on success, nonzero on error.
-+ */
-+int
-+srom_var_init(void *sbh, uint bustype, void *curmap, osl_t *osh, char **vars, int *count)
-+{
-+ ASSERT(bustype == BUSTYPE(bustype));
-+ if (vars == NULL || count == NULL)
-+ return (0);
-+
-+ switch (BUSTYPE(bustype)) {
-+ case SB_BUS:
-+ case JTAG_BUS:
-+ return initvars_flash_sb(sbh, vars, count);
-+
-+ case PCI_BUS:
-+ ASSERT(curmap); /* can not be NULL */
-+ return initvars_srom_pci(sbh, curmap, vars, count);
-+
-+ case PCMCIA_BUS:
-+ return initvars_cis_pcmcia(sbh, osh, vars, count);
-+
-+
-+ default:
-+ ASSERT(0);
-+ }
-+ return (-1);
-+}
-+
-+/* support only 16-bit word read from srom */
-+int
-+srom_read(uint bustype, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf)
-+{
-+ void *srom;
-+ uint i, off, nw;
-+
-+ ASSERT(bustype == BUSTYPE(bustype));
-+
-+ /* check input - 16-bit access only */
-+ if (byteoff & 1 || nbytes & 1 || (byteoff + nbytes) > (SPROM_SIZE * 2))
-+ return 1;
-+
-+ off = byteoff / 2;
-+ nw = nbytes / 2;
-+
-+ if (BUSTYPE(bustype) == PCI_BUS) {
-+ if (!curmap)
-+ return 1;
-+ srom = (uchar*)curmap + PCI_BAR0_SPROM_OFFSET;
-+ if (sprom_read_pci(srom, off, buf, nw, FALSE))
-+ return 1;
-+ } else if (BUSTYPE(bustype) == PCMCIA_BUS) {
-+ for (i = 0; i < nw; i++) {
-+ if (sprom_read_pcmcia(osh, (uint16)(off + i), (uint16*)(buf + i)))
-+ return 1;
-+ }
-+ } else {
-+ return 1;
-+ }
-+
-+ return 0;
-+}
-+
-+/* support only 16-bit word write into srom */
-+int
-+srom_write(uint bustype, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf)
-+{
-+ uint16 *srom;
-+ uint i, off, nw, crc_range;
-+ uint16 image[SPROM_SIZE], *p;
-+ uint8 crc;
-+ volatile uint32 val32;
-+
-+ ASSERT(bustype == BUSTYPE(bustype));
-+
-+ /* check input - 16-bit access only */
-+ if (byteoff & 1 || nbytes & 1 || (byteoff + nbytes) > (SPROM_SIZE * 2))
-+ return 1;
-+
-+ crc_range = (((BUSTYPE(bustype) == PCMCIA_BUS) || (BUSTYPE(bustype) == SDIO_BUS)) ? SPROM_SIZE : SPROM_CRC_RANGE) * 2;
-+
-+ /* if changes made inside crc cover range */
-+ if (byteoff < crc_range) {
-+ nw = (((byteoff + nbytes) > crc_range) ? byteoff + nbytes : crc_range) / 2;
-+ /* read data including entire first 64 words from srom */
-+ if (srom_read(bustype, curmap, osh, 0, nw * 2, image))
-+ return 1;
-+ /* make changes */
-+ bcopy((void*)buf, (void*)&image[byteoff / 2], nbytes);
-+ /* calculate crc */
-+ htol16_buf(image, crc_range);
-+ crc = ~hndcrc8((uint8 *)image, crc_range - 1, CRC8_INIT_VALUE);
-+ ltoh16_buf(image, crc_range);
-+ image[(crc_range / 2) - 1] = (crc << 8) | (image[(crc_range / 2) - 1] & 0xff);
-+ p = image;
-+ off = 0;
-+ } else {
-+ p = buf;
-+ off = byteoff / 2;
-+ nw = nbytes / 2;
-+ }
-+
-+ if (BUSTYPE(bustype) == PCI_BUS) {
-+ srom = (uint16*)((uchar*)curmap + PCI_BAR0_SPROM_OFFSET);
-+ /* enable writes to the SPROM */
-+ val32 = OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32));
-+ val32 |= SPROM_WRITEEN;
-+ OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32);
-+ bcm_mdelay(WRITE_ENABLE_DELAY);
-+ /* write srom */
-+ for (i = 0; i < nw; i++) {
-+ W_REG(&srom[off + i], p[i]);
-+ bcm_mdelay(WRITE_WORD_DELAY);
-+ }
-+ /* disable writes to the SPROM */
-+ OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32 & ~SPROM_WRITEEN);
-+ } else if (BUSTYPE(bustype) == PCMCIA_BUS) {
-+ /* enable writes to the SPROM */
-+ if (sprom_cmd_pcmcia(osh, SROM_WEN))
-+ return 1;
-+ bcm_mdelay(WRITE_ENABLE_DELAY);
-+ /* write srom */
-+ for (i = 0; i < nw; i++) {
-+ sprom_write_pcmcia(osh, (uint16)(off + i), p[i]);
-+ bcm_mdelay(WRITE_WORD_DELAY);
-+ }
-+ /* disable writes to the SPROM */
-+ if (sprom_cmd_pcmcia(osh, SROM_WDS))
-+ return 1;
-+ } else {
-+ return 1;
-+ }
-+
-+ bcm_mdelay(WRITE_ENABLE_DELAY);
-+ return 0;
-+}
-+
-+
-+static int
-+srom_parsecis(osl_t *osh, uint8 *cis, char **vars, int *count)
-+{
-+ char eabuf[32];
-+ char *vp, *base;
-+ uint8 tup, tlen, sromrev = 1;
-+ int i, j;
-+ uint varsize;
-+ bool ag_init = FALSE;
-+ uint32 w32;
-+
-+ ASSERT(vars);
-+ ASSERT(count);
-+
-+ base = vp = MALLOC(osh, VARS_MAX);
-+ ASSERT(vp);
-+ if (!vp)
-+ return -2;
-+
-+ i = 0;
-+ do {
-+ tup = cis[i++];
-+ tlen = cis[i++];
-+ if ((i + tlen) >= CIS_SIZE)
-+ break;
-+
-+ switch (tup) {
-+ case CISTPL_MANFID:
-+ vp += sprintf(vp, "manfid=%d", (cis[i + 1] << 8) + cis[i]);
-+ vp++;
-+ vp += sprintf(vp, "prodid=%d", (cis[i + 3] << 8) + cis[i + 2]);
-+ vp++;
-+ break;
-+
-+ case CISTPL_FUNCE:
-+ if (cis[i] == LAN_NID) {
-+ ASSERT(cis[i + 1] == 6);
-+ bcm_ether_ntoa((uchar*)&cis[i + 2], eabuf);
-+ vp += sprintf(vp, "il0macaddr=%s", eabuf);
-+ vp++;
-+ }
-+ break;
-+
-+ case CISTPL_CFTABLE:
-+ vp += sprintf(vp, "regwindowsz=%d", (cis[i + 7] << 8) | cis[i + 6]);
-+ vp++;
-+ break;
-+
-+ case CISTPL_BRCM_HNBU:
-+ switch (cis[i]) {
-+ case HNBU_SROMREV:
-+ sromrev = cis[i + 1];
-+ break;
-+
-+ case HNBU_CHIPID:
-+ vp += sprintf(vp, "vendid=%d", (cis[i + 2] << 8) + cis[i + 1]);
-+ vp++;
-+ vp += sprintf(vp, "devid=%d", (cis[i + 4] << 8) + cis[i + 3]);
-+ vp++;
-+ if (tlen == 7) {
-+ vp += sprintf(vp, "chiprev=%d", (cis[i + 6] << 8) + cis[i + 5]);
-+ vp++;
-+ }
-+ break;
-+
-+ case HNBU_BOARDREV:
-+ vp += sprintf(vp, "boardrev=%d", cis[i + 1]);
-+ vp++;
-+ break;
-+
-+ case HNBU_AA:
-+ vp += sprintf(vp, "aa0=%d", cis[i + 1]);
-+ vp++;
-+ break;
-+
-+ case HNBU_AG:
-+ vp += sprintf(vp, "ag0=%d", cis[i + 1]);
-+ vp++;
-+ ag_init = TRUE;
-+ break;
-+
-+ case HNBU_CC:
-+ ASSERT(sromrev > 1);
-+ vp += sprintf(vp, "cc=%d", cis[i + 1]);
-+ vp++;
-+ break;
-+
-+ case HNBU_PAPARMS:
-+ if (tlen == 2) {
-+ ASSERT(sromrev == 1);
-+ vp += sprintf(vp, "pa0maxpwr=%d", cis[i + 1]);
-+ vp++;
-+ } else if (tlen >= 9) {
-+ if (tlen == 10) {
-+ ASSERT(sromrev == 2);
-+ vp += sprintf(vp, "opo=%d", cis[i + 9]);
-+ vp++;
-+ } else
-+ ASSERT(tlen == 9);
-+
-+ for (j = 0; j < 3; j++) {
-+ vp += sprintf(vp, "pa0b%d=%d", j,
-+ (cis[i + (j * 2) + 2] << 8) + cis[i + (j * 2) + 1]);
-+ vp++;
-+ }
-+ vp += sprintf(vp, "pa0itssit=%d", cis[i + 7]);
-+ vp++;
-+ vp += sprintf(vp, "pa0maxpwr=%d", cis[i + 8]);
-+ vp++;
-+ } else
-+ ASSERT(tlen >= 9);
-+ break;
-+
-+ case HNBU_OEM:
-+ ASSERT(sromrev == 1);
-+ vp += sprintf(vp, "oem=%02x%02x%02x%02x%02x%02x%02x%02x",
-+ cis[i + 1], cis[i + 2], cis[i + 3], cis[i + 4],
-+ cis[i + 5], cis[i + 6], cis[i + 7], cis[i + 8]);
-+ vp++;
-+ break;
-+
-+ case HNBU_BOARDFLAGS:
-+ w32 = (cis[i + 2] << 8) + cis[i + 1];
-+ if (tlen == 5)
-+ w32 |= (cis[i + 4] << 24) + (cis[i + 3] << 16);
-+ vp += sprintf(vp, "boardflags=0x%x", w32);
-+ vp++;
-+ break;
-+
-+ case HNBU_LEDS:
-+ if (cis[i + 1] != 0xff) {
-+ vp += sprintf(vp, "wl0gpio0=%d", cis[i + 1]);
-+ vp++;
-+ }
-+ if (cis[i + 2] != 0xff) {
-+ vp += sprintf(vp, "wl0gpio1=%d", cis[i + 2]);
-+ vp++;
-+ }
-+ if (cis[i + 3] != 0xff) {
-+ vp += sprintf(vp, "wl0gpio2=%d", cis[i + 3]);
-+ vp++;
-+ }
-+ if (cis[i + 4] != 0xff) {
-+ vp += sprintf(vp, "wl0gpio3=%d", cis[i + 4]);
-+ vp++;
-+ }
-+ break;
-+
-+ case HNBU_CCODE:
-+ ASSERT(sromrev > 1);
-+ vp += sprintf(vp, "ccode=%c%c", cis[i + 1], cis[i + 2]);
-+ vp++;
-+ vp += sprintf(vp, "cctl=0x%x", cis[i + 3]);
-+ vp++;
-+ break;
-+
-+ case HNBU_CCKPO:
-+ ASSERT(sromrev > 2);
-+ vp += sprintf(vp, "cckpo=0x%x", (cis[i + 2] << 8) | cis[i + 1]);
-+ vp++;
-+ break;
-+
-+ case HNBU_OFDMPO:
-+ ASSERT(sromrev > 2);
-+ vp += sprintf(vp, "ofdmpo=0x%x", (cis[i + 4] << 24) |
-+ (cis[i + 3] << 16) | (cis[i + 2] << 8) | cis[i + 1]);
-+ vp++;
-+ break;
-+ }
-+ break;
-+
-+ }
-+ i += tlen;
-+ } while (tup != 0xff);
-+
-+ /* Set the srom version */
-+ vp += sprintf(vp, "sromrev=%d", sromrev);
-+ vp++;
-+
-+ /* if there is no antenna gain field, set default */
-+ if (ag_init == FALSE) {
-+ ASSERT(sromrev == 1);
-+ vp += sprintf(vp, "ag0=%d", 0xff);
-+ vp++;
-+ }
-+
-+ /* final nullbyte terminator */
-+ *vp++ = '\0';
-+ varsize = (uint)(vp - base);
-+
-+ ASSERT((vp - base) < VARS_MAX);
-+
-+ if (varsize == VARS_MAX) {
-+ *vars = base;
-+ } else {
-+ vp = MALLOC(osh, varsize);
-+ ASSERT(vp);
-+ if (vp)
-+ bcopy(base, vp, varsize);
-+ MFREE(osh, base, VARS_MAX);
-+ *vars = vp;
-+ if (!vp) {
-+ *count = 0;
-+ return -2;
-+ }
-+ }
-+ *count = varsize;
-+
-+ return (0);
-+}
-+
-+
-+/* set PCMCIA sprom command register */
-+static int
-+sprom_cmd_pcmcia(osl_t *osh, uint8 cmd)
-+{
-+ uint8 status = 0;
-+ uint wait_cnt = 1000;
-+
-+ /* write sprom command register */
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_CS, &cmd, 1);
-+
-+ /* wait status */
-+ while (wait_cnt--) {
-+ OSL_PCMCIA_READ_ATTR(osh, SROM_CS, &status, 1);
-+ if (status & SROM_DONE)
-+ return 0;
-+ }
-+
-+ return 1;
-+}
-+
-+/* read a word from the PCMCIA srom */
-+static int
-+sprom_read_pcmcia(osl_t *osh, uint16 addr, uint16 *data)
-+{
-+ uint8 addr_l, addr_h, data_l, data_h;
-+
-+ addr_l = (uint8)((addr * 2) & 0xff);
-+ addr_h = (uint8)(((addr * 2) >> 8) & 0xff);
-+
-+ /* set address */
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRH, &addr_h, 1);
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRL, &addr_l, 1);
-+
-+ /* do read */
-+ if (sprom_cmd_pcmcia(osh, SROM_READ))
-+ return 1;
-+
-+ /* read data */
-+ data_h = data_l = 0;
-+ OSL_PCMCIA_READ_ATTR(osh, SROM_DATAH, &data_h, 1);
-+ OSL_PCMCIA_READ_ATTR(osh, SROM_DATAL, &data_l, 1);
-+
-+ *data = (data_h << 8) | data_l;
-+ return 0;
-+}
-+
-+/* write a word to the PCMCIA srom */
-+static int
-+sprom_write_pcmcia(osl_t *osh, uint16 addr, uint16 data)
-+{
-+ uint8 addr_l, addr_h, data_l, data_h;
-+
-+ addr_l = (uint8)((addr * 2) & 0xff);
-+ addr_h = (uint8)(((addr * 2) >> 8) & 0xff);
-+ data_l = (uint8)(data & 0xff);
-+ data_h = (uint8)((data >> 8) & 0xff);
-+
-+ /* set address */
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRH, &addr_h, 1);
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRL, &addr_l, 1);
-+
-+ /* write data */
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_DATAH, &data_h, 1);
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_DATAL, &data_l, 1);
-+
-+ /* do write */
-+ return sprom_cmd_pcmcia(osh, SROM_WRITE);
-+}
-+
-+/*
-+ * Read in and validate sprom.
-+ * Return 0 on success, nonzero on error.
-+ */
-+static int
-+sprom_read_pci(uint16 *sprom, uint wordoff, uint16 *buf, uint nwords, bool check_crc)
-+{
-+ int err = 0;
-+ uint i;
-+
-+ /* read the sprom */
-+ for (i = 0; i < nwords; i++)
-+ buf[i] = R_REG(&sprom[wordoff + i]);
-+
-+ if (check_crc) {
-+ /* fixup the endianness so crc8 will pass */
-+ htol16_buf(buf, nwords * 2);
-+ if (hndcrc8((uint8*)buf, nwords * 2, CRC8_INIT_VALUE) != CRC8_GOOD_VALUE)
-+ err = 1;
-+ /* now correct the endianness of the byte array */
-+ ltoh16_buf(buf, nwords * 2);
-+ }
-+
-+ return err;
-+}
-+
-+/*
-+* Create variable table from memory.
-+* Return 0 on success, nonzero on error.
-+*/
-+static int
-+initvars_table(osl_t *osh, char *start, char *end, char **vars, uint *count)
-+{
-+ int c = (int)(end - start);
-+
-+ /* do it only when there is more than just the null string */
-+ if (c > 1) {
-+ char *vp = MALLOC(osh, c);
-+ ASSERT(vp);
-+ if (!vp)
-+ return BCME_NOMEM;
-+ bcopy(start, vp, c);
-+ *vars = vp;
-+ *count = c;
-+ }
-+ else {
-+ *vars = NULL;
-+ *count = 0;
-+ }
-+
-+ return 0;
-+}
-+
-+/*
-+* Find variables with <devpath> from flash. 'base' points to the beginning
-+* of the table upon enter and to the end of the table upon exit when success.
-+* Return 0 on success, nonzero on error.
-+*/
-+static int
-+initvars_flash(osl_t *osh, char **base, int size, char *devpath)
-+{
-+ char *vp = *base;
-+ char *flash;
-+ int err;
-+ char *s;
-+ uint l, dl, copy_len;
-+
-+ /* allocate memory and read in flash */
-+ if (!(flash = MALLOC(osh, NVRAM_SPACE)))
-+ return BCME_NOMEM;
-+ if ((err = BCMINIT(nvram_getall)(flash, NVRAM_SPACE)))
-+ goto exit;
-+
-+ /* grab vars with the <devpath> prefix in name */
-+ dl = strlen(devpath);
-+ for (s = flash; s && *s; s += l + 1) {
-+ l = strlen(s);
-+
-+ /* skip non-matching variable */
-+ if (strncmp(s, devpath, dl))
-+ continue;
-+
-+ /* is there enough room to copy? */
-+ copy_len = l - dl + 1;
-+ if (size < (int)copy_len) {
-+ err = BCME_BUFTOOSHORT;
-+ goto exit;
-+ }
-+
-+ /* no prefix, just the name=value */
-+ strcpy(vp, &s[dl]);
-+ vp += copy_len;
-+ size -= copy_len;
-+ }
-+
-+ /* add null string as terminator */
-+ if (size < 1) {
-+ err = BCME_BUFTOOSHORT;
-+ goto exit;
-+ }
-+ *vp++ = '\0';
-+
-+ *base = vp;
-+
-+exit: MFREE(osh, flash, NVRAM_SPACE);
-+ return err;
-+}
-+
-+/*
-+ * Initialize nonvolatile variable table from flash.
-+ * Return 0 on success, nonzero on error.
-+ */
-+static int
-+initvars_flash_sb(void *sbh, char **vars, int *count)
-+{
-+ osl_t *osh = sb_osh(sbh);
-+ char devpath[SB_DEVPATH_BUFSZ];
-+ char *vp, *base;
-+ int err;
-+
-+ ASSERT(vars);
-+ ASSERT(count);
-+
-+ if ((err = sb_devpath(sbh, devpath, sizeof(devpath))))
-+ return err;
-+
-+ base = vp = MALLOC(osh, VARS_MAX);
-+ ASSERT(vp);
-+ if (!vp)
-+ return BCME_NOMEM;
-+
-+ if ((err = initvars_flash(osh, &vp, VARS_MAX, devpath)))
-+ goto err;
-+
-+ err = initvars_table(osh, base, vp, vars, count);
-+
-+err: MFREE(osh, base, VARS_MAX);
-+ return err;
-+}
-+
-+/*
-+ * Initialize nonvolatile variable table from sprom.
-+ * Return 0 on success, nonzero on error.
-+ */
-+static int
-+initvars_srom_pci(void *sbh, void *curmap, char **vars, int *count)
-+{
-+ uint16 w, b[64];
-+ uint8 sromrev;
-+ struct ether_addr ea;
-+ char eabuf[32];
-+ uint32 w32;
-+ int woff, i;
-+ char *vp, *base;
-+ osl_t *osh = sb_osh(sbh);
-+ bool flash = FALSE;
-+ char name[SB_DEVPATH_BUFSZ+16], *value;
-+ char devpath[SB_DEVPATH_BUFSZ];
-+ int err;
-+
-+ /*
-+ * Apply CRC over SROM content regardless SROM is present or not,
-+ * and use variable <devpath>sromrev's existance in flash to decide
-+ * if we should return an error when CRC fails or read SROM variables
-+ * from flash.
-+ */
-+ if (sprom_read_pci((void*)((int8*)curmap + PCI_BAR0_SPROM_OFFSET), 0, b, sizeof(b)/sizeof(b[0]), TRUE)) {
-+ if ((err = sb_devpath(sbh, devpath, sizeof(devpath))))
-+ return err;
-+ sprintf(name, "%ssromrev", devpath);
-+ if (!(value = getvar(NULL, name)))
-+ return (-1);
-+ sromrev = (uint8)bcm_strtoul(value, NULL, 0);
-+ flash = TRUE;
-+ }
-+ /* srom is good */
-+ else {
-+ /* top word of sprom contains version and crc8 */
-+ sromrev = b[63] & 0xff;
-+ /* bcm4401 sroms misprogrammed */
-+ if (sromrev == 0x10)
-+ sromrev = 1;
-+ }
-+
-+ /* srom version check */
-+ if (sromrev > 3)
-+ return (-2);
-+
-+ ASSERT(vars);
-+ ASSERT(count);
-+
-+ base = vp = MALLOC(osh, VARS_MAX);
-+ ASSERT(vp);
-+ if (!vp)
-+ return -2;
-+
-+ /* read variables from flash */
-+ if (flash) {
-+ if ((err = initvars_flash(osh, &vp, VARS_MAX, devpath)))
-+ goto err;
-+ goto done;
-+ }
-+
-+ vp += sprintf(vp, "sromrev=%d", sromrev);
-+ vp++;
-+
-+ if (sromrev >= 3) {
-+ /* New section takes over the 3th hardware function space */
-+
-+ /* Words 22+23 are 11a (mid) ofdm power offsets */
-+ w32 = ((uint32)b[23] << 16) | b[22];
-+ vp += sprintf(vp, "ofdmapo=%d", w32);
-+ vp++;
-+
-+ /* Words 24+25 are 11a (low) ofdm power offsets */
-+ w32 = ((uint32)b[25] << 16) | b[24];
-+ vp += sprintf(vp, "ofdmalpo=%d", w32);
-+ vp++;
-+
-+ /* Words 26+27 are 11a (high) ofdm power offsets */
-+ w32 = ((uint32)b[27] << 16) | b[26];
-+ vp += sprintf(vp, "ofdmahpo=%d", w32);
-+ vp++;
-+
-+ /*GPIO LED Powersave duty cycle (oncount >> 24) (offcount >> 8)*/
-+ w32 = ((uint32)b[43] << 24) | ((uint32)b[42] << 8);
-+ vp += sprintf(vp, "gpiotimerval=%d", w32);
-+
-+ /*GPIO LED Powersave duty cycle (oncount >> 24) (offcount >> 8)*/
-+ w32 = ((uint32)((unsigned char)(b[21] >> 8) & 0xFF) << 24) | /* oncount*/
-+ ((uint32)((unsigned char)(b[21] & 0xFF)) << 8); /* offcount */
-+ vp += sprintf(vp, "gpiotimerval=%d", w32);
-+
-+ vp++;
-+ }
-+
-+ if (sromrev >= 2) {
-+ /* New section takes over the 4th hardware function space */
-+
-+ /* Word 29 is max power 11a high/low */
-+ w = b[29];
-+ vp += sprintf(vp, "pa1himaxpwr=%d", w & 0xff);
-+ vp++;
-+ vp += sprintf(vp, "pa1lomaxpwr=%d", (w >> 8) & 0xff);
-+ vp++;
-+
-+ /* Words 30-32 set the 11alow pa settings,
-+ * 33-35 are the 11ahigh ones.
-+ */
-+ for (i = 0; i < 3; i++) {
-+ vp += sprintf(vp, "pa1lob%d=%d", i, b[30 + i]);
-+ vp++;
-+ vp += sprintf(vp, "pa1hib%d=%d", i, b[33 + i]);
-+ vp++;
-+ }
-+ w = b[59];
-+ if (w == 0)
-+ vp += sprintf(vp, "ccode=");
-+ else
-+ vp += sprintf(vp, "ccode=%c%c", (w >> 8), (w & 0xff));
-+ vp++;
-+
-+ }
-+
-+ /* parameter section of sprom starts at byte offset 72 */
-+ woff = 72/2;
-+
-+ /* first 6 bytes are il0macaddr */
-+ ea.octet[0] = (b[woff] >> 8) & 0xff;
-+ ea.octet[1] = b[woff] & 0xff;
-+ ea.octet[2] = (b[woff+1] >> 8) & 0xff;
-+ ea.octet[3] = b[woff+1] & 0xff;
-+ ea.octet[4] = (b[woff+2] >> 8) & 0xff;
-+ ea.octet[5] = b[woff+2] & 0xff;
-+ woff += 3;
-+ bcm_ether_ntoa((uchar*)&ea, eabuf);
-+ vp += sprintf(vp, "il0macaddr=%s", eabuf);
-+ vp++;
-+
-+ /* next 6 bytes are et0macaddr */
-+ ea.octet[0] = (b[woff] >> 8) & 0xff;
-+ ea.octet[1] = b[woff] & 0xff;
-+ ea.octet[2] = (b[woff+1] >> 8) & 0xff;
-+ ea.octet[3] = b[woff+1] & 0xff;
-+ ea.octet[4] = (b[woff+2] >> 8) & 0xff;
-+ ea.octet[5] = b[woff+2] & 0xff;
-+ woff += 3;
-+ bcm_ether_ntoa((uchar*)&ea, eabuf);
-+ vp += sprintf(vp, "et0macaddr=%s", eabuf);
-+ vp++;
-+
-+ /* next 6 bytes are et1macaddr */
-+ ea.octet[0] = (b[woff] >> 8) & 0xff;
-+ ea.octet[1] = b[woff] & 0xff;
-+ ea.octet[2] = (b[woff+1] >> 8) & 0xff;
-+ ea.octet[3] = b[woff+1] & 0xff;
-+ ea.octet[4] = (b[woff+2] >> 8) & 0xff;
-+ ea.octet[5] = b[woff+2] & 0xff;
-+ woff += 3;
-+ bcm_ether_ntoa((uchar*)&ea, eabuf);
-+ vp += sprintf(vp, "et1macaddr=%s", eabuf);
-+ vp++;
-+
-+ /*
-+ * Enet phy settings one or two singles or a dual
-+ * Bits 4-0 : MII address for enet0 (0x1f for not there)
-+ * Bits 9-5 : MII address for enet1 (0x1f for not there)
-+ * Bit 14 : Mdio for enet0
-+ * Bit 15 : Mdio for enet1
-+ */
-+ w = b[woff];
-+ vp += sprintf(vp, "et0phyaddr=%d", (w & 0x1f));
-+ vp++;
-+ vp += sprintf(vp, "et1phyaddr=%d", ((w >> 5) & 0x1f));
-+ vp++;
-+ vp += sprintf(vp, "et0mdcport=%d", ((w >> 14) & 0x1));
-+ vp++;
-+ vp += sprintf(vp, "et1mdcport=%d", ((w >> 15) & 0x1));
-+ vp++;
-+
-+ /* Word 46 has board rev, antennas 0/1 & Country code/control */
-+ w = b[46];
-+ vp += sprintf(vp, "boardrev=%d", w & 0xff);
-+ vp++;
-+
-+ if (sromrev > 1)
-+ vp += sprintf(vp, "cctl=%d", (w >> 8) & 0xf);
-+ else
-+ vp += sprintf(vp, "cc=%d", (w >> 8) & 0xf);
-+ vp++;
-+
-+ vp += sprintf(vp, "aa0=%d", (w >> 12) & 0x3);
-+ vp++;
-+
-+ vp += sprintf(vp, "aa1=%d", (w >> 14) & 0x3);
-+ vp++;
-+
-+ /* Words 47-49 set the (wl) pa settings */
-+ woff = 47;
-+
-+ for (i = 0; i < 3; i++) {
-+ vp += sprintf(vp, "pa0b%d=%d", i, b[woff+i]);
-+ vp++;
-+ vp += sprintf(vp, "pa1b%d=%d", i, b[woff+i+6]);
-+ vp++;
-+ }
-+
-+ /*
-+ * Words 50-51 set the customer-configured wl led behavior.
-+ * 8 bits/gpio pin. High bit: activehi=0, activelo=1;
-+ * LED behavior values defined in wlioctl.h .
-+ */
-+ w = b[50];
-+ if ((w != 0) && (w != 0xffff)) {
-+ /* gpio0 */
-+ vp += sprintf(vp, "wl0gpio0=%d", (w & 0xff));
-+ vp++;
-+
-+ /* gpio1 */
-+ vp += sprintf(vp, "wl0gpio1=%d", (w >> 8) & 0xff);
-+ vp++;
-+ }
-+ w = b[51];
-+ if ((w != 0) && (w != 0xffff)) {
-+ /* gpio2 */
-+ vp += sprintf(vp, "wl0gpio2=%d", w & 0xff);
-+ vp++;
-+
-+ /* gpio3 */
-+ vp += sprintf(vp, "wl0gpio3=%d", (w >> 8) & 0xff);
-+ vp++;
-+ }
-+
-+ /* Word 52 is max power 0/1 */
-+ w = b[52];
-+ vp += sprintf(vp, "pa0maxpwr=%d", w & 0xff);
-+ vp++;
-+ vp += sprintf(vp, "pa1maxpwr=%d", (w >> 8) & 0xff);
-+ vp++;
-+
-+ /* Word 56 is idle tssi target 0/1 */
-+ w = b[56];
-+ vp += sprintf(vp, "pa0itssit=%d", w & 0xff);
-+ vp++;
-+ vp += sprintf(vp, "pa1itssit=%d", (w >> 8) & 0xff);
-+ vp++;
-+
-+ /* Word 57 is boardflags, if not programmed make it zero */
-+ w32 = (uint32)b[57];
-+ if (w32 == 0xffff) w32 = 0;
-+ if (sromrev > 1) {
-+ /* Word 28 is the high bits of boardflags */
-+ w32 |= (uint32)b[28] << 16;
-+ }
-+ vp += sprintf(vp, "boardflags=%d", w32);
-+ vp++;
-+
-+ /* Word 58 is antenna gain 0/1 */
-+ w = b[58];
-+ vp += sprintf(vp, "ag0=%d", w & 0xff);
-+ vp++;
-+
-+ vp += sprintf(vp, "ag1=%d", (w >> 8) & 0xff);
-+ vp++;
-+
-+ if (sromrev == 1) {
-+ /* set the oem string */
-+ vp += sprintf(vp, "oem=%02x%02x%02x%02x%02x%02x%02x%02x",
-+ ((b[59] >> 8) & 0xff), (b[59] & 0xff),
-+ ((b[60] >> 8) & 0xff), (b[60] & 0xff),
-+ ((b[61] >> 8) & 0xff), (b[61] & 0xff),
-+ ((b[62] >> 8) & 0xff), (b[62] & 0xff));
-+ vp++;
-+ } else if (sromrev == 2) {
-+ /* Word 60 OFDM tx power offset from CCK level */
-+ /* OFDM Power Offset - opo */
-+ vp += sprintf(vp, "opo=%d", b[60] & 0xff);
-+ vp++;
-+ } else {
-+ /* Word 60: cck power offsets */
-+ vp += sprintf(vp, "cckpo=%d", b[60]);
-+ vp++;
-+
-+ /* Words 61+62: 11g ofdm power offsets */
-+ w32 = ((uint32)b[62] << 16) | b[61];
-+ vp += sprintf(vp, "ofdmgpo=%d", w32);
-+ vp++;
-+ }
-+
-+ /* final nullbyte terminator */
-+ *vp++ = '\0';
-+
-+ ASSERT((vp - base) <= VARS_MAX);
-+
-+done: err = initvars_table(osh, base, vp, vars, count);
-+
-+err: MFREE(osh, base, VARS_MAX);
-+ return err;
-+}
-+
-+/*
-+ * Read the cis and call parsecis to initialize the vars.
-+ * Return 0 on success, nonzero on error.
-+ */
-+static int
-+initvars_cis_pcmcia(void *sbh, osl_t *osh, char **vars, int *count)
-+{
-+ uint8 *cis = NULL;
-+ int rc;
-+ uint data_sz;
-+
-+ data_sz = (sb_pcmciarev(sbh) == 1) ? (SPROM_SIZE * 2) : CIS_SIZE;
-+
-+ if ((cis = MALLOC(osh, data_sz)) == NULL)
-+ return (-2);
-+
-+ if (sb_pcmciarev(sbh) == 1) {
-+ if (srom_read(PCMCIA_BUS, (void *)NULL, osh, 0, data_sz, (uint16 *)cis)) {
-+ MFREE(osh, cis, data_sz);
-+ return (-1);
-+ }
-+ /* fix up endianess for 16-bit data vs 8-bit parsing */
-+ ltoh16_buf((uint16 *)cis, data_sz);
-+ } else
-+ OSL_PCMCIA_READ_ATTR(osh, 0, cis, data_sz);
-+
-+ rc = srom_parsecis(osh, cis, vars, count);
-+
-+ MFREE(osh, cis, data_sz);
-+
-+ return (rc);
-+}
-+
-diff -Naur linux.old/drivers/net/hnd/bcmutils.c linux.dev/drivers/net/hnd/bcmutils.c
---- linux.old/drivers/net/hnd/bcmutils.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/hnd/bcmutils.c 2006-04-06 16:05:56.000000000 +0200
-@@ -0,0 +1,875 @@
-+/*
-+ * Misc useful OS-independent routines.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#include <typedefs.h>
-+#ifdef BCMDRIVER
-+#include <osl.h>
-+#include <sbutils.h>
-+#include <bcmnvram.h>
-+#else
-+#include <stdio.h>
-+#include <string.h>
-+#endif
-+#include <bcmutils.h>
-+#include <bcmendian.h>
-+#include <bcmdevs.h>
-+
-+#ifdef BCMDRIVER
-+unsigned char bcm_ctype[] = {
-+ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 0-7 */
-+ _BCM_C,_BCM_C|_BCM_S,_BCM_C|_BCM_S,_BCM_C|_BCM_S,_BCM_C|_BCM_S,_BCM_C|_BCM_S,_BCM_C,_BCM_C, /* 8-15 */
-+ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 16-23 */
-+ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 24-31 */
-+ _BCM_S|_BCM_SP,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 32-39 */
-+ _BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 40-47 */
-+ _BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D, /* 48-55 */
-+ _BCM_D,_BCM_D,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 56-63 */
-+ _BCM_P,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U, /* 64-71 */
-+ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 72-79 */
-+ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 80-87 */
-+ _BCM_U,_BCM_U,_BCM_U,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 88-95 */
-+ _BCM_P,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L, /* 96-103 */
-+ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 104-111 */
-+ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 112-119 */
-+ _BCM_L,_BCM_L,_BCM_L,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_C, /* 120-127 */
-+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 128-143 */
-+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 144-159 */
-+ _BCM_S|_BCM_SP,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 160-175 */
-+ _BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 176-191 */
-+ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 192-207 */
-+ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_P,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_L, /* 208-223 */
-+ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 224-239 */
-+ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_P,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L /* 240-255 */
-+};
-+
-+uchar
-+bcm_toupper(uchar c)
-+{
-+ if (bcm_islower(c))
-+ c -= 'a'-'A';
-+ return (c);
-+}
-+
-+ulong
-+bcm_strtoul(char *cp, char **endp, uint base)
-+{
-+ ulong result, value;
-+ bool minus;
-+
-+ minus = FALSE;
-+
-+ while (bcm_isspace(*cp))
-+ cp++;
-+
-+ if (cp[0] == '+')
-+ cp++;
-+ else if (cp[0] == '-') {
-+ minus = TRUE;
-+ cp++;
-+ }
-+
-+ if (base == 0) {
-+ if (cp[0] == '0') {
-+ if ((cp[1] == 'x') || (cp[1] == 'X')) {
-+ base = 16;
-+ cp = &cp[2];
-+ } else {
-+ base = 8;
-+ cp = &cp[1];
-+ }
-+ } else
-+ base = 10;
-+ } else if (base == 16 && (cp[0] == '0') && ((cp[1] == 'x') || (cp[1] == 'X'))) {
-+ cp = &cp[2];
-+ }
-+
-+ result = 0;
-+
-+ while (bcm_isxdigit(*cp) &&
-+ (value = bcm_isdigit(*cp) ? *cp-'0' : bcm_toupper(*cp)-'A'+10) < base) {
-+ result = result*base + value;
-+ cp++;
-+ }
-+
-+ if (minus)
-+ result = (ulong)(result * -1);
-+
-+ if (endp)
-+ *endp = (char *)cp;
-+
-+ return (result);
-+}
-+
-+uint
-+bcm_atoi(char *s)
-+{
-+ uint n;
-+
-+ n = 0;
-+
-+ while (bcm_isdigit(*s))
-+ n = (n * 10) + *s++ - '0';
-+ return (n);
-+}
-+
-+/* return pointer to location of substring 'needle' in 'haystack' */
-+char*
-+bcmstrstr(char *haystack, char *needle)
-+{
-+ int len, nlen;
-+ int i;
-+
-+ if ((haystack == NULL) || (needle == NULL))
-+ return (haystack);
-+
-+ nlen = strlen(needle);
-+ len = strlen(haystack) - nlen + 1;
-+
-+ for (i = 0; i < len; i++)
-+ if (bcmp(needle, &haystack[i], nlen) == 0)
-+ return (&haystack[i]);
-+ return (NULL);
-+}
-+
-+char*
-+bcmstrcat(char *dest, const char *src)
-+{
-+ strcpy(&dest[strlen(dest)], src);
-+ return (dest);
-+}
-+
-+#if defined(CONFIG_USBRNDIS_RETAIL) || defined(NDIS_MINIPORT_DRIVER)
-+/* registry routine buffer preparation utility functions:
-+ * parameter order is like strncpy, but returns count
-+ * of bytes copied. Minimum bytes copied is null char(1)/wchar(2)
-+ */
-+ulong
-+wchar2ascii(
-+ char *abuf,
-+ ushort *wbuf,
-+ ushort wbuflen,
-+ ulong abuflen
-+)
-+{
-+ ulong copyct = 1;
-+ ushort i;
-+
-+ if (abuflen == 0)
-+ return 0;
-+
-+ /* wbuflen is in bytes */
-+ wbuflen /= sizeof(ushort);
-+
-+ for (i = 0; i < wbuflen; ++i) {
-+ if (--abuflen == 0)
-+ break;
-+ *abuf++ = (char) *wbuf++;
-+ ++copyct;
-+ }
-+ *abuf = '\0';
-+
-+ return copyct;
-+}
-+#endif
-+
-+char*
-+bcm_ether_ntoa(char *ea, char *buf)
-+{
-+ sprintf(buf,"%02x:%02x:%02x:%02x:%02x:%02x",
-+ (uchar)ea[0]&0xff, (uchar)ea[1]&0xff, (uchar)ea[2]&0xff,
-+ (uchar)ea[3]&0xff, (uchar)ea[4]&0xff, (uchar)ea[5]&0xff);
-+ return (buf);
-+}
-+
-+/* parse a xx:xx:xx:xx:xx:xx format ethernet address */
-+int
-+bcm_ether_atoe(char *p, char *ea)
-+{
-+ int i = 0;
-+
-+ for (;;) {
-+ ea[i++] = (char) bcm_strtoul(p, &p, 16);
-+ if (!*p++ || i == 6)
-+ break;
-+ }
-+
-+ return (i == 6);
-+}
-+
-+void
-+bcm_mdelay(uint ms)
-+{
-+ uint i;
-+
-+ for (i = 0; i < ms; i++) {
-+ OSL_DELAY(1000);
-+ }
-+}
-+
-+/*
-+ * Search the name=value vars for a specific one and return its value.
-+ * Returns NULL if not found.
-+ */
-+char*
-+getvar(char *vars, char *name)
-+{
-+ char *s;
-+ int len;
-+
-+ len = strlen(name);
-+
-+ /* first look in vars[] */
-+ for (s = vars; s && *s; ) {
-+ if ((bcmp(s, name, len) == 0) && (s[len] == '='))
-+ return (&s[len+1]);
-+
-+ while (*s++)
-+ ;
-+ }
-+
-+ /* then query nvram */
-+ return (BCMINIT(nvram_get)(name));
-+}
-+
-+/*
-+ * Search the vars for a specific one and return its value as
-+ * an integer. Returns 0 if not found.
-+ */
-+int
-+getintvar(char *vars, char *name)
-+{
-+ char *val;
-+
-+ if ((val = getvar(vars, name)) == NULL)
-+ return (0);
-+
-+ return (bcm_strtoul(val, NULL, 0));
-+}
-+
-+
-+/* Search for token in comma separated token-string */
-+static int
-+findmatch(char *string, char *name)
-+{
-+ uint len;
-+ char *c;
-+
-+ len = strlen(name);
-+ while ((c = strchr(string, ',')) != NULL) {
-+ if (len == (uint)(c - string) && !strncmp(string, name, len))
-+ return 1;
-+ string = c + 1;
-+ }
-+
-+ return (!strcmp(string, name));
-+}
-+
-+/* Return gpio pin number assigned to the named pin */
-+/*
-+* Variable should be in format:
-+*
-+* gpio<N>=pin_name,pin_name
-+*
-+* This format allows multiple features to share the gpio with mutual
-+* understanding.
-+*
-+* 'def_pin' is returned if a specific gpio is not defined for the requested functionality
-+* and if def_pin is not used by others.
-+*/
-+uint
-+getgpiopin(char *vars, char *pin_name, uint def_pin)
-+{
-+ char name[] = "gpioXXXX";
-+ char *val;
-+ uint pin;
-+
-+ /* Go thru all possibilities till a match in pin name */
-+ for (pin = 0; pin < GPIO_NUMPINS; pin ++) {
-+ sprintf(name, "gpio%d", pin);
-+ val = getvar(vars, name);
-+ if (val && findmatch(val, pin_name))
-+ return pin;
-+ }
-+
-+ if (def_pin != GPIO_PIN_NOTDEFINED) {
-+ /* make sure the default pin is not used by someone else */
-+ sprintf(name, "gpio%d", def_pin);
-+ if (getvar(vars, name)) {
-+ def_pin = GPIO_PIN_NOTDEFINED;
-+ }
-+ }
-+
-+ return def_pin;
-+}
-+
-+
-+static char bcm_undeferrstr[BCME_STRLEN];
-+
-+static const char *bcmerrorstrtable[] = \
-+{ "OK", /* 0 */
-+ "Undefined error", /* BCME_ERROR */
-+ "Bad Argument", /* BCME_BADARG*/
-+ "Bad Option", /* BCME_BADOPTION*/
-+ "Not up", /* BCME_NOTUP */
-+ "Not down", /* BCME_NOTDOWN */
-+ "Not AP", /* BCME_NOTAP */
-+ "Not STA", /* BCME_NOTSTA */
-+ "Bad Key Index", /* BCME_BADKEYIDX */
-+ "Radio Off", /* BCME_RADIOOFF */
-+ "Not band locked", /* BCME_NOTBANDLOCKED */
-+ "No clock", /* BCME_NOCLK */
-+ "Bad Rate valueset", /* BCME_BADRATESET */
-+ "Bad Band", /* BCME_BADBAND */
-+ "Buffer too short", /* BCME_BUFTOOSHORT */
-+ "Buffer too length", /* BCME_BUFTOOLONG */
-+ "Busy", /* BCME_BUSY */
-+ "Not Associated", /* BCME_NOTASSOCIATED */
-+ "Bad SSID len", /* BCME_BADSSIDLEN */
-+ "Out of Range Channel", /* BCME_OUTOFRANGECHAN */
-+ "Bad Channel", /* BCME_BADCHAN */
-+ "Bad Address", /* BCME_BADADDR */
-+ "Not Enough Resources", /* BCME_NORESOURCE */
-+ "Unsupported", /* BCME_UNSUPPORTED */
-+ "Bad length", /* BCME_BADLENGTH */
-+ "Not Ready", /* BCME_NOTREADY */
-+ "Not Permitted", /* BCME_EPERM */
-+ "No Memory", /* BCME_NOMEM */
-+ "Associated", /* BCME_ASSOCIATED */
-+ "Not In Range", /* BCME_RANGE */
-+ "Not Found" /* BCME_NOTFOUND */
-+ };
-+
-+/* Convert the Error codes into related Error strings */
-+const char *
-+bcmerrorstr(int bcmerror)
-+{
-+ int abs_bcmerror;
-+
-+ abs_bcmerror = ABS(bcmerror);
-+
-+ /* check if someone added a bcmerror code but forgot to add errorstring */
-+ ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(bcmerrorstrtable) - 1));
-+ if ( (bcmerror > 0) || (abs_bcmerror > ABS(BCME_LAST))) {
-+ sprintf(bcm_undeferrstr, "undefined Error %d", bcmerror);
-+ return bcm_undeferrstr;
-+ }
-+
-+ ASSERT((strlen((char*)bcmerrorstrtable[abs_bcmerror])) < BCME_STRLEN);
-+
-+ return bcmerrorstrtable[abs_bcmerror];
-+}
-+#endif /* #ifdef BCMDRIVER */
-+
-+
-+/*******************************************************************************
-+ * crc8
-+ *
-+ * Computes a crc8 over the input data using the polynomial:
-+ *
-+ * x^8 + x^7 +x^6 + x^4 + x^2 + 1
-+ *
-+ * The caller provides the initial value (either CRC8_INIT_VALUE
-+ * or the previous returned value) to allow for processing of
-+ * discontiguous blocks of data. When generating the CRC the
-+ * caller is responsible for complementing the final return value
-+ * and inserting it into the byte stream. When checking, a final
-+ * return value of CRC8_GOOD_VALUE indicates a valid CRC.
-+ *
-+ * Reference: Dallas Semiconductor Application Note 27
-+ * Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
-+ * ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
-+ * ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
-+ *
-+ ******************************************************************************/
-+
-+static uint8 crc8_table[256] = {
-+ 0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
-+ 0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
-+ 0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
-+ 0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
-+ 0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
-+ 0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
-+ 0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
-+ 0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
-+ 0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
-+ 0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
-+ 0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
-+ 0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
-+ 0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
-+ 0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
-+ 0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
-+ 0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
-+ 0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
-+ 0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
-+ 0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
-+ 0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
-+ 0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
-+ 0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
-+ 0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
-+ 0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
-+ 0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
-+ 0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
-+ 0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
-+ 0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
-+ 0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
-+ 0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
-+ 0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
-+ 0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F
-+};
-+
-+#define CRC_INNER_LOOP(n, c, x) \
-+ (c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff]
-+
-+uint8
-+hndcrc8(
-+ uint8 *pdata, /* pointer to array of data to process */
-+ uint nbytes, /* number of input data bytes to process */
-+ uint8 crc /* either CRC8_INIT_VALUE or previous return value */
-+)
-+{
-+ /* hard code the crc loop instead of using CRC_INNER_LOOP macro
-+ * to avoid the undefined and unnecessary (uint8 >> 8) operation. */
-+ while (nbytes-- > 0)
-+ crc = crc8_table[(crc ^ *pdata++) & 0xff];
-+
-+ return crc;
-+}
-+
-+/*******************************************************************************
-+ * crc16
-+ *
-+ * Computes a crc16 over the input data using the polynomial:
-+ *
-+ * x^16 + x^12 +x^5 + 1
-+ *
-+ * The caller provides the initial value (either CRC16_INIT_VALUE
-+ * or the previous returned value) to allow for processing of
-+ * discontiguous blocks of data. When generating the CRC the
-+ * caller is responsible for complementing the final return value
-+ * and inserting it into the byte stream. When checking, a final
-+ * return value of CRC16_GOOD_VALUE indicates a valid CRC.
-+ *
-+ * Reference: Dallas Semiconductor Application Note 27
-+ * Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
-+ * ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
-+ * ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
-+ *
-+ ******************************************************************************/
-+
-+static uint16 crc16_table[256] = {
-+ 0x0000, 0x1189, 0x2312, 0x329B, 0x4624, 0x57AD, 0x6536, 0x74BF,
-+ 0x8C48, 0x9DC1, 0xAF5A, 0xBED3, 0xCA6C, 0xDBE5, 0xE97E, 0xF8F7,
-+ 0x1081, 0x0108, 0x3393, 0x221A, 0x56A5, 0x472C, 0x75B7, 0x643E,
-+ 0x9CC9, 0x8D40, 0xBFDB, 0xAE52, 0xDAED, 0xCB64, 0xF9FF, 0xE876,
-+ 0x2102, 0x308B, 0x0210, 0x1399, 0x6726, 0x76AF, 0x4434, 0x55BD,
-+ 0xAD4A, 0xBCC3, 0x8E58, 0x9FD1, 0xEB6E, 0xFAE7, 0xC87C, 0xD9F5,
-+ 0x3183, 0x200A, 0x1291, 0x0318, 0x77A7, 0x662E, 0x54B5, 0x453C,
-+ 0xBDCB, 0xAC42, 0x9ED9, 0x8F50, 0xFBEF, 0xEA66, 0xD8FD, 0xC974,
-+ 0x4204, 0x538D, 0x6116, 0x709F, 0x0420, 0x15A9, 0x2732, 0x36BB,
-+ 0xCE4C, 0xDFC5, 0xED5E, 0xFCD7, 0x8868, 0x99E1, 0xAB7A, 0xBAF3,
-+ 0x5285, 0x430C, 0x7197, 0x601E, 0x14A1, 0x0528, 0x37B3, 0x263A,
-+ 0xDECD, 0xCF44, 0xFDDF, 0xEC56, 0x98E9, 0x8960, 0xBBFB, 0xAA72,
-+ 0x6306, 0x728F, 0x4014, 0x519D, 0x2522, 0x34AB, 0x0630, 0x17B9,
-+ 0xEF4E, 0xFEC7, 0xCC5C, 0xDDD5, 0xA96A, 0xB8E3, 0x8A78, 0x9BF1,
-+ 0x7387, 0x620E, 0x5095, 0x411C, 0x35A3, 0x242A, 0x16B1, 0x0738,
-+ 0xFFCF, 0xEE46, 0xDCDD, 0xCD54, 0xB9EB, 0xA862, 0x9AF9, 0x8B70,
-+ 0x8408, 0x9581, 0xA71A, 0xB693, 0xC22C, 0xD3A5, 0xE13E, 0xF0B7,
-+ 0x0840, 0x19C9, 0x2B52, 0x3ADB, 0x4E64, 0x5FED, 0x6D76, 0x7CFF,
-+ 0x9489, 0x8500, 0xB79B, 0xA612, 0xD2AD, 0xC324, 0xF1BF, 0xE036,
-+ 0x18C1, 0x0948, 0x3BD3, 0x2A5A, 0x5EE5, 0x4F6C, 0x7DF7, 0x6C7E,
-+ 0xA50A, 0xB483, 0x8618, 0x9791, 0xE32E, 0xF2A7, 0xC03C, 0xD1B5,
-+ 0x2942, 0x38CB, 0x0A50, 0x1BD9, 0x6F66, 0x7EEF, 0x4C74, 0x5DFD,
-+ 0xB58B, 0xA402, 0x9699, 0x8710, 0xF3AF, 0xE226, 0xD0BD, 0xC134,
-+ 0x39C3, 0x284A, 0x1AD1, 0x0B58, 0x7FE7, 0x6E6E, 0x5CF5, 0x4D7C,
-+ 0xC60C, 0xD785, 0xE51E, 0xF497, 0x8028, 0x91A1, 0xA33A, 0xB2B3,
-+ 0x4A44, 0x5BCD, 0x6956, 0x78DF, 0x0C60, 0x1DE9, 0x2F72, 0x3EFB,
-+ 0xD68D, 0xC704, 0xF59F, 0xE416, 0x90A9, 0x8120, 0xB3BB, 0xA232,
-+ 0x5AC5, 0x4B4C, 0x79D7, 0x685E, 0x1CE1, 0x0D68, 0x3FF3, 0x2E7A,
-+ 0xE70E, 0xF687, 0xC41C, 0xD595, 0xA12A, 0xB0A3, 0x8238, 0x93B1,
-+ 0x6B46, 0x7ACF, 0x4854, 0x59DD, 0x2D62, 0x3CEB, 0x0E70, 0x1FF9,
-+ 0xF78F, 0xE606, 0xD49D, 0xC514, 0xB1AB, 0xA022, 0x92B9, 0x8330,
-+ 0x7BC7, 0x6A4E, 0x58D5, 0x495C, 0x3DE3, 0x2C6A, 0x1EF1, 0x0F78
-+};
-+
-+uint16
-+hndcrc16(
-+ uint8 *pdata, /* pointer to array of data to process */
-+ uint nbytes, /* number of input data bytes to process */
-+ uint16 crc /* either CRC16_INIT_VALUE or previous return value */
-+)
-+{
-+ while (nbytes-- > 0)
-+ CRC_INNER_LOOP(16, crc, *pdata++);
-+ return crc;
-+}
-+
-+static uint32 crc32_table[256] = {
-+ 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
-+ 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
-+ 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
-+ 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
-+ 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
-+ 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
-+ 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
-+ 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
-+ 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
-+ 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
-+ 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
-+ 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
-+ 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
-+ 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
-+ 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
-+ 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
-+ 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
-+ 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
-+ 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
-+ 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
-+ 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
-+ 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
-+ 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
-+ 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
-+ 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
-+ 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
-+ 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
-+ 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
-+ 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
-+ 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
-+ 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
-+ 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
-+ 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
-+ 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
-+ 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
-+ 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
-+ 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
-+ 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
-+ 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
-+ 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
-+ 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
-+ 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
-+ 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
-+ 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
-+ 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
-+ 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
-+ 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
-+ 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
-+ 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
-+ 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
-+ 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
-+ 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
-+ 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
-+ 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
-+ 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
-+ 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
-+ 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
-+ 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
-+ 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
-+ 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
-+ 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
-+ 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
-+ 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
-+ 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
-+};
-+
-+uint32
-+hndcrc32(
-+ uint8 *pdata, /* pointer to array of data to process */
-+ uint nbytes, /* number of input data bytes to process */
-+ uint32 crc /* either CRC32_INIT_VALUE or previous return value */
-+)
-+{
-+ uint8 *pend;
-+#ifdef __mips__
-+ uint8 tmp[4];
-+ ulong *tptr = (ulong *)tmp;
-+
-+ /* in case the beginning of the buffer isn't aligned */
-+ pend = (uint8 *)((uint)(pdata + 3) & 0xfffffffc);
-+ nbytes -= (pend - pdata);
-+ while (pdata < pend)
-+ CRC_INNER_LOOP(32, crc, *pdata++);
-+
-+ /* handle bulk of data as 32-bit words */
-+ pend = pdata + (nbytes & 0xfffffffc);
-+ while (pdata < pend) {
-+ tptr = *((ulong *) pdata);
-+ *((ulong *) pdata) += 1;
-+ CRC_INNER_LOOP(32, crc, tmp[0]);
-+ CRC_INNER_LOOP(32, crc, tmp[1]);
-+ CRC_INNER_LOOP(32, crc, tmp[2]);
-+ CRC_INNER_LOOP(32, crc, tmp[3]);
-+ }
-+
-+ /* 1-3 bytes at end of buffer */
-+ pend = pdata + (nbytes & 0x03);
-+ while (pdata < pend)
-+ CRC_INNER_LOOP(32, crc, *pdata++);
-+#else
-+ pend = pdata + nbytes;
-+ while (pdata < pend)
-+ CRC_INNER_LOOP(32, crc, *pdata++);
-+#endif
-+
-+ return crc;
-+}
-+
-+#ifdef notdef
-+#define CLEN 1499
-+#define CBUFSIZ (CLEN+4)
-+#define CNBUFS 5
-+
-+void testcrc32(void)
-+{
-+ uint j,k,l;
-+ uint8 *buf;
-+ uint len[CNBUFS];
-+ uint32 crcr;
-+ uint32 crc32tv[CNBUFS] =
-+ {0xd2cb1faa, 0xd385c8fa, 0xf5b4f3f3, 0x55789e20, 0x00343110};
-+
-+ ASSERT((buf = MALLOC(CBUFSIZ*CNBUFS)) != NULL);
-+
-+ /* step through all possible alignments */
-+ for (l=0;l<=4;l++) {
-+ for (j=0; j<CNBUFS; j++) {
-+ len[j] = CLEN;
-+ for (k=0; k<len[j]; k++)
-+ *(buf + j*CBUFSIZ + (k+l)) = (j+k) & 0xff;
-+ }
-+
-+ for (j=0; j<CNBUFS; j++) {
-+ crcr = crc32(buf + j*CBUFSIZ + l, len[j], CRC32_INIT_VALUE);
-+ ASSERT(crcr == crc32tv[j]);
-+ }
-+ }
-+
-+ MFREE(buf, CBUFSIZ*CNBUFS);
-+ return;
-+}
-+#endif
-+
-+
-+/*
-+ * Advance from the current 1-byte tag/1-byte length/variable-length value
-+ * triple, to the next, returning a pointer to the next.
-+ * If the current or next TLV is invalid (does not fit in given buffer length),
-+ * NULL is returned.
-+ * *buflen is not modified if the TLV elt parameter is invalid, or is decremented
-+ * by the TLV paramter's length if it is valid.
-+ */
-+bcm_tlv_t *
-+bcm_next_tlv(bcm_tlv_t *elt, int *buflen)
-+{
-+ int len;
-+
-+ /* validate current elt */
-+ if (!bcm_valid_tlv(elt, *buflen))
-+ return NULL;
-+
-+ /* advance to next elt */
-+ len = elt->len;
-+ elt = (bcm_tlv_t*)(elt->data + len);
-+ *buflen -= (2 + len);
-+
-+ /* validate next elt */
-+ if (!bcm_valid_tlv(elt, *buflen))
-+ return NULL;
-+
-+ return elt;
-+}
-+
-+/*
-+ * Traverse a string of 1-byte tag/1-byte length/variable-length value
-+ * triples, returning a pointer to the substring whose first element
-+ * matches tag
-+ */
-+bcm_tlv_t *
-+bcm_parse_tlvs(void *buf, int buflen, uint key)
-+{
-+ bcm_tlv_t *elt;
-+ int totlen;
-+
-+ elt = (bcm_tlv_t*)buf;
-+ totlen = buflen;
-+
-+ /* find tagged parameter */
-+ while (totlen >= 2) {
-+ int len = elt->len;
-+
-+ /* validate remaining totlen */
-+ if ((elt->id == key) && (totlen >= (len + 2)))
-+ return (elt);
-+
-+ elt = (bcm_tlv_t*)((uint8*)elt + (len + 2));
-+ totlen -= (len + 2);
-+ }
-+
-+ return NULL;
-+}
-+
-+/*
-+ * Traverse a string of 1-byte tag/1-byte length/variable-length value
-+ * triples, returning a pointer to the substring whose first element
-+ * matches tag. Stop parsing when we see an element whose ID is greater
-+ * than the target key.
-+ */
-+bcm_tlv_t *
-+bcm_parse_ordered_tlvs(void *buf, int buflen, uint key)
-+{
-+ bcm_tlv_t *elt;
-+ int totlen;
-+
-+ elt = (bcm_tlv_t*)buf;
-+ totlen = buflen;
-+
-+ /* find tagged parameter */
-+ while (totlen >= 2) {
-+ uint id = elt->id;
-+ int len = elt->len;
-+
-+ /* Punt if we start seeing IDs > than target key */
-+ if (id > key)
-+ return(NULL);
-+
-+ /* validate remaining totlen */
-+ if ((id == key) && (totlen >= (len + 2)))
-+ return (elt);
-+
-+ elt = (bcm_tlv_t*)((uint8*)elt + (len + 2));
-+ totlen -= (len + 2);
-+ }
-+ return NULL;
-+}
-+/* routine to dump fields in a fileddesc structure */
-+
-+uint
-+bcmdumpfields(readreg_rtn read_rtn, void *arg0, void *arg1, struct fielddesc *fielddesc_array, char *buf, uint32 bufsize)
-+{
-+ uint filled_len;
-+ uint len;
-+ struct fielddesc *cur_ptr;
-+
-+ filled_len = 0;
-+ cur_ptr = fielddesc_array;
-+
-+ while (bufsize > (filled_len + 64)) {
-+ if (cur_ptr->nameandfmt == NULL)
-+ break;
-+ len = sprintf(buf, cur_ptr->nameandfmt, read_rtn(arg0, arg1, cur_ptr->offset));
-+ buf += len;
-+ filled_len += len;
-+ cur_ptr++;
-+ }
-+ return filled_len;
-+}
-+
-+uint
-+bcm_mkiovar(char *name, char *data, uint datalen, char *buf, uint buflen)
-+{
-+ uint len;
-+
-+ len = strlen(name) + 1;
-+
-+ if ((len + datalen) > buflen)
-+ return 0;
-+
-+ strcpy(buf, name);
-+
-+ /* append data onto the end of the name string */
-+ memcpy(&buf[len], data, datalen);
-+ len += datalen;
-+
-+ return len;
-+}
-+
-+/* Quarter dBm units to mW
-+ * Table starts at QDBM_OFFSET, so the first entry is mW for qdBm=153
-+ * Table is offset so the last entry is largest mW value that fits in
-+ * a uint16.
-+ */
-+
-+#define QDBM_OFFSET 153
-+#define QDBM_TABLE_LEN 40
-+
-+/* Smallest mW value that will round up to the first table entry, QDBM_OFFSET.
-+ * Value is ( mW(QDBM_OFFSET - 1) + mW(QDBM_OFFSET) ) / 2
-+ */
-+#define QDBM_TABLE_LOW_BOUND 6493
-+
-+/* Largest mW value that will round down to the last table entry,
-+ * QDBM_OFFSET + QDBM_TABLE_LEN-1.
-+ * Value is ( mW(QDBM_OFFSET + QDBM_TABLE_LEN - 1) + mW(QDBM_OFFSET + QDBM_TABLE_LEN) ) / 2.
-+ */
-+#define QDBM_TABLE_HIGH_BOUND 64938
-+
-+static const uint16 nqdBm_to_mW_map[QDBM_TABLE_LEN] = {
-+/* qdBm: +0 +1 +2 +3 +4 +5 +6 +7 */
-+/* 153: */ 6683, 7079, 7499, 7943, 8414, 8913, 9441, 10000,
-+/* 161: */ 10593, 11220, 11885, 12589, 13335, 14125, 14962, 15849,
-+/* 169: */ 16788, 17783, 18836, 19953, 21135, 22387, 23714, 25119,
-+/* 177: */ 26607, 28184, 29854, 31623, 33497, 35481, 37584, 39811,
-+/* 185: */ 42170, 44668, 47315, 50119, 53088, 56234, 59566, 63096
-+};
-+
-+uint16
-+bcm_qdbm_to_mw(uint8 qdbm)
-+{
-+ uint factor = 1;
-+ int idx = qdbm - QDBM_OFFSET;
-+
-+ if (idx > QDBM_TABLE_LEN) {
-+ /* clamp to max uint16 mW value */
-+ return 0xFFFF;
-+ }
-+
-+ /* scale the qdBm index up to the range of the table 0-40
-+ * where an offset of 40 qdBm equals a factor of 10 mW.
-+ */
-+ while (idx < 0) {
-+ idx += 40;
-+ factor *= 10;
-+ }
-+
-+ /* return the mW value scaled down to the correct factor of 10,
-+ * adding in factor/2 to get proper rounding. */
-+ return ((nqdBm_to_mW_map[idx] + factor/2) / factor);
-+}
-+
-+uint8
-+bcm_mw_to_qdbm(uint16 mw)
-+{
-+ uint8 qdbm;
-+ int offset;
-+ uint mw_uint = mw;
-+ uint boundary;
-+
-+ /* handle boundary case */
-+ if (mw_uint <= 1)
-+ return 0;
-+
-+ offset = QDBM_OFFSET;
-+
-+ /* move mw into the range of the table */
-+ while (mw_uint < QDBM_TABLE_LOW_BOUND) {
-+ mw_uint *= 10;
-+ offset -= 40;
-+ }
-+
-+ for (qdbm = 0; qdbm < QDBM_TABLE_LEN-1; qdbm++) {
-+ boundary = nqdBm_to_mW_map[qdbm] + (nqdBm_to_mW_map[qdbm+1] - nqdBm_to_mW_map[qdbm])/2;
-+ if (mw_uint < boundary) break;
-+ }
-+
-+ qdbm += (uint8)offset;
-+
-+ return(qdbm);
-+}
-diff -Naur linux.old/drivers/net/hnd/linux_osl.c linux.dev/drivers/net/hnd/linux_osl.c
---- linux.old/drivers/net/hnd/linux_osl.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/hnd/linux_osl.c 2006-04-06 15:34:15.000000000 +0200
-@@ -0,0 +1,708 @@
-+/*
-+ * Linux OS Independent Layer
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#define LINUX_OSL
-+
-+#include <typedefs.h>
-+#include <bcmendian.h>
-+#include <linux/module.h>
-+#include <linuxver.h>
-+#include <osl.h>
-+#include <bcmutils.h>
-+#include <linux/delay.h>
-+#ifdef mips
-+#include <asm/paccess.h>
-+#endif
-+#include <pcicfg.h>
-+
-+#define PCI_CFG_RETRY 10
-+
-+#define OS_HANDLE_MAGIC 0x1234abcd
-+#define BCM_MEM_FILENAME_LEN 24
-+
-+typedef struct bcm_mem_link {
-+ struct bcm_mem_link *prev;
-+ struct bcm_mem_link *next;
-+ uint size;
-+ int line;
-+ char file[BCM_MEM_FILENAME_LEN];
-+} bcm_mem_link_t;
-+
-+struct os_handle {
-+ uint magic;
-+ void *pdev;
-+ uint malloced;
-+ uint failed;
-+ bcm_mem_link_t *dbgmem_list;
-+};
-+
-+static int16 linuxbcmerrormap[] = \
-+{ 0, /* 0 */
-+ -EINVAL, /* BCME_ERROR */
-+ -EINVAL, /* BCME_BADARG*/
-+ -EINVAL, /* BCME_BADOPTION*/
-+ -EINVAL, /* BCME_NOTUP */
-+ -EINVAL, /* BCME_NOTDOWN */
-+ -EINVAL, /* BCME_NOTAP */
-+ -EINVAL, /* BCME_NOTSTA */
-+ -EINVAL, /* BCME_BADKEYIDX */
-+ -EINVAL, /* BCME_RADIOOFF */
-+ -EINVAL, /* BCME_NOTBANDLOCKED */
-+ -EINVAL, /* BCME_NOCLK */
-+ -EINVAL, /* BCME_BADRATESET */
-+ -EINVAL, /* BCME_BADBAND */
-+ -E2BIG, /* BCME_BUFTOOSHORT */
-+ -E2BIG, /* BCME_BUFTOOLONG */
-+ -EBUSY, /* BCME_BUSY */
-+ -EINVAL, /* BCME_NOTASSOCIATED */
-+ -EINVAL, /* BCME_BADSSIDLEN */
-+ -EINVAL, /* BCME_OUTOFRANGECHAN */
-+ -EINVAL, /* BCME_BADCHAN */
-+ -EFAULT, /* BCME_BADADDR */
-+ -ENOMEM, /* BCME_NORESOURCE */
-+ -EOPNOTSUPP, /* BCME_UNSUPPORTED */
-+ -EMSGSIZE, /* BCME_BADLENGTH */
-+ -EINVAL, /* BCME_NOTREADY */
-+ -EPERM, /* BCME_NOTPERMITTED */
-+ -ENOMEM, /* BCME_NOMEM */
-+ -EINVAL, /* BCME_ASSOCIATED */
-+ -ERANGE, /* BCME_RANGE */
-+ -EINVAL /* BCME_NOTFOUND */
-+};
-+
-+/* translate bcmerrors into linux errors*/
-+int
-+osl_error(int bcmerror)
-+{
-+ int abs_bcmerror;
-+ int array_size = ARRAYSIZE(linuxbcmerrormap);
-+
-+ abs_bcmerror = ABS(bcmerror);
-+
-+ if (bcmerror > 0)
-+ abs_bcmerror = 0;
-+
-+ else if (abs_bcmerror >= array_size)
-+ abs_bcmerror = BCME_ERROR;
-+
-+ return linuxbcmerrormap[abs_bcmerror];
-+}
-+
-+osl_t *
-+osl_attach(void *pdev)
-+{
-+ osl_t *osh;
-+
-+ osh = kmalloc(sizeof(osl_t), GFP_ATOMIC);
-+ ASSERT(osh);
-+
-+ /*
-+ * check the cases where
-+ * 1.Error code Added to bcmerror table, but forgot to add it to the OS
-+ * dependent error code
-+ * 2. Error code is added to the bcmerror table, but forgot to add the
-+ * corresponding errorstring(dummy call to bcmerrorstr)
-+ */
-+ bcmerrorstr(0);
-+ ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(linuxbcmerrormap) - 1));
-+
-+ osh->magic = OS_HANDLE_MAGIC;
-+ osh->malloced = 0;
-+ osh->failed = 0;
-+ osh->dbgmem_list = NULL;
-+ osh->pdev = pdev;
-+
-+ return osh;
-+}
-+
-+void
-+osl_detach(osl_t *osh)
-+{
-+ ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC));
-+ kfree(osh);
-+}
-+
-+void*
-+osl_pktget(osl_t *osh, uint len, bool send)
-+{
-+ struct sk_buff *skb;
-+
-+ if ((skb = dev_alloc_skb(len)) == NULL)
-+ return (NULL);
-+
-+ skb_put(skb, len);
-+
-+ /* ensure the cookie field is cleared */
-+ PKTSETCOOKIE(skb, NULL);
-+
-+ return ((void*) skb);
-+}
-+
-+void
-+osl_pktfree(void *p)
-+{
-+ struct sk_buff *skb, *nskb;
-+
-+ skb = (struct sk_buff*) p;
-+
-+ /* perversion: we use skb->next to chain multi-skb packets */
-+ while (skb) {
-+ nskb = skb->next;
-+ skb->next = NULL;
-+ if (skb->destructor) {
-+ /* cannot kfree_skb() on hard IRQ (net/core/skbuff.c) if destructor exists */
-+ dev_kfree_skb_any(skb);
-+ } else {
-+ /* can free immediately (even in_irq()) if destructor does not exist */
-+ dev_kfree_skb(skb);
-+ }
-+ skb = nskb;
-+ }
-+}
-+
-+uint32
-+osl_pci_read_config(osl_t *osh, uint offset, uint size)
-+{
-+ uint val;
-+ uint retry=PCI_CFG_RETRY;
-+
-+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-+
-+ /* only 4byte access supported */
-+ ASSERT(size == 4);
-+
-+ do {
-+ pci_read_config_dword(osh->pdev, offset, &val);
-+ if (val != 0xffffffff)
-+ break;
-+ } while (retry--);
-+
-+
-+ return (val);
-+}
-+
-+void
-+osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val)
-+{
-+ uint retry=PCI_CFG_RETRY;
-+
-+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-+
-+ /* only 4byte access supported */
-+ ASSERT(size == 4);
-+
-+ do {
-+ pci_write_config_dword(osh->pdev, offset, val);
-+ if (offset!=PCI_BAR0_WIN)
-+ break;
-+ if (osl_pci_read_config(osh,offset,size) == val)
-+ break;
-+ } while (retry--);
-+
-+}
-+
-+/* return bus # for the pci device pointed by osh->pdev */
-+uint
-+osl_pci_bus(osl_t *osh)
-+{
-+ ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
-+
-+ return ((struct pci_dev *)osh->pdev)->bus->number;
-+}
-+
-+/* return slot # for the pci device pointed by osh->pdev */
-+uint
-+osl_pci_slot(osl_t *osh)
-+{
-+ ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
-+
-+ return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn);
-+}
-+
-+static void
-+osl_pcmcia_attr(osl_t *osh, uint offset, char *buf, int size, bool write)
-+{
-+}
-+
-+void
-+osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size)
-+{
-+ osl_pcmcia_attr(osh, offset, (char *) buf, size, FALSE);
-+}
-+
-+void
-+osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size)
-+{
-+ osl_pcmcia_attr(osh, offset, (char *) buf, size, TRUE);
-+}
-+
-+
-+#ifdef BCMDBG_MEM
-+
-+void*
-+osl_debug_malloc(osl_t *osh, uint size, int line, char* file)
-+{
-+ bcm_mem_link_t *p;
-+ char* basename;
-+
-+ ASSERT(size);
-+
-+ if ((p = (bcm_mem_link_t*)osl_malloc(osh, sizeof(bcm_mem_link_t) + size)) == NULL)
-+ return (NULL);
-+
-+ p->size = size;
-+ p->line = line;
-+
-+ basename = strrchr(file, '/');
-+ /* skip the '/' */
-+ if (basename)
-+ basename++;
-+
-+ if (!basename)
-+ basename = file;
-+
-+ strncpy(p->file, basename, BCM_MEM_FILENAME_LEN);
-+ p->file[BCM_MEM_FILENAME_LEN - 1] = '\0';
-+
-+ /* link this block */
-+ p->prev = NULL;
-+ p->next = osh->dbgmem_list;
-+ if (p->next)
-+ p->next->prev = p;
-+ osh->dbgmem_list = p;
-+
-+ return p + 1;
-+}
-+
-+void
-+osl_debug_mfree(osl_t *osh, void *addr, uint size, int line, char* file)
-+{
-+ bcm_mem_link_t *p = (bcm_mem_link_t *)((int8*)addr - sizeof(bcm_mem_link_t));
-+
-+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-+
-+ if (p->size == 0) {
-+ printk("osl_debug_mfree: double free on addr 0x%x size %d at line %d file %s\n",
-+ (uint)addr, size, line, file);
-+ ASSERT(p->size);
-+ return;
-+ }
-+
-+ if (p->size != size) {
-+ printk("osl_debug_mfree: dealloc size %d does not match alloc size %d on addr 0x%x at line %d file %s\n",
-+ size, p->size, (uint)addr, line, file);
-+ ASSERT(p->size == size);
-+ return;
-+ }
-+
-+ /* unlink this block */
-+ if (p->prev)
-+ p->prev->next = p->next;
-+ if (p->next)
-+ p->next->prev = p->prev;
-+ if (osh->dbgmem_list == p)
-+ osh->dbgmem_list = p->next;
-+ p->next = p->prev = NULL;
-+
-+ osl_mfree(osh, p, size + sizeof(bcm_mem_link_t));
-+}
-+
-+char*
-+osl_debug_memdump(osl_t *osh, char *buf, uint sz)
-+{
-+ bcm_mem_link_t *p;
-+ char *obuf;
-+
-+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-+ obuf = buf;
-+
-+ buf += sprintf(buf, " Address\tSize\tFile:line\n");
-+ for (p = osh->dbgmem_list; p && ((buf - obuf) < (sz - 128)); p = p->next)
-+ buf += sprintf(buf, "0x%08x\t%5d\t%s:%d\n",
-+ (int)p + sizeof(bcm_mem_link_t), p->size, p->file, p->line);
-+
-+ return (obuf);
-+}
-+
-+#endif /* BCMDBG_MEM */
-+
-+void*
-+osl_malloc(osl_t *osh, uint size)
-+{
-+ void *addr;
-+
-+ /* only ASSERT if osh is defined */
-+ if (osh)
-+ ASSERT(osh->magic == OS_HANDLE_MAGIC);
-+
-+ if ((addr = kmalloc(size, GFP_ATOMIC)) == NULL) {
-+ if(osh)
-+ osh->failed++;
-+ return (NULL);
-+ }
-+ if (osh)
-+ osh->malloced += size;
-+
-+ return (addr);
-+}
-+
-+void
-+osl_mfree(osl_t *osh, void *addr, uint size)
-+{
-+ if (osh) {
-+ ASSERT(osh->magic == OS_HANDLE_MAGIC);
-+ osh->malloced -= size;
-+ }
-+ kfree(addr);
-+}
-+
-+uint
-+osl_malloced(osl_t *osh)
-+{
-+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-+ return (osh->malloced);
-+}
-+
-+uint osl_malloc_failed(osl_t *osh)
-+{
-+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-+ return (osh->failed);
-+}
-+
-+void*
-+osl_dma_alloc_consistent(osl_t *osh, uint size, ulong *pap)
-+{
-+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-+
-+ return (pci_alloc_consistent(osh->pdev, size, (dma_addr_t*)pap));
-+}
-+
-+void
-+osl_dma_free_consistent(osl_t *osh, void *va, uint size, ulong pa)
-+{
-+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-+
-+ pci_free_consistent(osh->pdev, size, va, (dma_addr_t)pa);
-+}
-+
-+uint
-+osl_dma_map(osl_t *osh, void *va, uint size, int direction)
-+{
-+ int dir;
-+
-+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-+ dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
-+ return (pci_map_single(osh->pdev, va, size, dir));
-+}
-+
-+void
-+osl_dma_unmap(osl_t *osh, uint pa, uint size, int direction)
-+{
-+ int dir;
-+
-+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-+ dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
-+ pci_unmap_single(osh->pdev, (uint32)pa, size, dir);
-+}
-+
-+#if defined(BINOSL)
-+void
-+osl_assert(char *exp, char *file, int line)
-+{
-+ char tempbuf[255];
-+
-+ sprintf(tempbuf, "assertion \"%s\" failed: file \"%s\", line %d\n", exp, file, line);
-+ panic(tempbuf);
-+}
-+#endif /* BCMDBG || BINOSL */
-+
-+void
-+osl_delay(uint usec)
-+{
-+ uint d;
-+
-+ while (usec > 0) {
-+ d = MIN(usec, 1000);
-+ udelay(d);
-+ usec -= d;
-+ }
-+}
-+
-+/*
-+ * BINOSL selects the slightly slower function-call-based binary compatible osl.
-+ */
-+#ifdef BINOSL
-+
-+int
-+osl_printf(const char *format, ...)
-+{
-+ va_list args;
-+ char buf[1024];
-+ int len;
-+
-+ /* sprintf into a local buffer because there *is* no "vprintk()".. */
-+ va_start(args, format);
-+ len = vsprintf(buf, format, args);
-+ va_end(args);
-+
-+ if (len > sizeof (buf)) {
-+ printk("osl_printf: buffer overrun\n");
-+ return (0);
-+ }
-+
-+ return (printk(buf));
-+}
-+
-+int
-+osl_sprintf(char *buf, const char *format, ...)
-+{
-+ va_list args;
-+ int rc;
-+
-+ va_start(args, format);
-+ rc = vsprintf(buf, format, args);
-+ va_end(args);
-+ return (rc);
-+}
-+
-+int
-+osl_strcmp(const char *s1, const char *s2)
-+{
-+ return (strcmp(s1, s2));
-+}
-+
-+int
-+osl_strncmp(const char *s1, const char *s2, uint n)
-+{
-+ return (strncmp(s1, s2, n));
-+}
-+
-+int
-+osl_strlen(const char *s)
-+{
-+ return (strlen(s));
-+}
-+
-+char*
-+osl_strcpy(char *d, const char *s)
-+{
-+ return (strcpy(d, s));
-+}
-+
-+char*
-+osl_strncpy(char *d, const char *s, uint n)
-+{
-+ return (strncpy(d, s, n));
-+}
-+
-+void
-+bcopy(const void *src, void *dst, int len)
-+{
-+ memcpy(dst, src, len);
-+}
-+
-+int
-+bcmp(const void *b1, const void *b2, int len)
-+{
-+ return (memcmp(b1, b2, len));
-+}
-+
-+void
-+bzero(void *b, int len)
-+{
-+ memset(b, '\0', len);
-+}
-+
-+uint32
-+osl_readl(volatile uint32 *r)
-+{
-+ return (readl(r));
-+}
-+
-+uint16
-+osl_readw(volatile uint16 *r)
-+{
-+ return (readw(r));
-+}
-+
-+uint8
-+osl_readb(volatile uint8 *r)
-+{
-+ return (readb(r));
-+}
-+
-+void
-+osl_writel(uint32 v, volatile uint32 *r)
-+{
-+ writel(v, r);
-+}
-+
-+void
-+osl_writew(uint16 v, volatile uint16 *r)
-+{
-+ writew(v, r);
-+}
-+
-+void
-+osl_writeb(uint8 v, volatile uint8 *r)
-+{
-+ writeb(v, r);
-+}
-+
-+void *
-+osl_uncached(void *va)
-+{
-+#ifdef mips
-+ return ((void*)KSEG1ADDR(va));
-+#else
-+ return ((void*)va);
-+#endif
-+}
-+
-+uint
-+osl_getcycles(void)
-+{
-+ uint cycles;
-+
-+#if defined(mips)
-+ cycles = read_c0_count() * 2;
-+#elif defined(__i386__)
-+ rdtscl(cycles);
-+#else
-+ cycles = 0;
-+#endif
-+ return cycles;
-+}
-+
-+void *
-+osl_reg_map(uint32 pa, uint size)
-+{
-+ return (ioremap_nocache((unsigned long)pa, (unsigned long)size));
-+}
-+
-+void
-+osl_reg_unmap(void *va)
-+{
-+ iounmap(va);
-+}
-+
-+int
-+osl_busprobe(uint32 *val, uint32 addr)
-+{
-+#ifdef mips
-+ return get_dbe(*val, (uint32*)addr);
-+#else
-+ *val = readl(addr);
-+ return 0;
-+#endif
-+}
-+
-+uchar*
-+osl_pktdata(osl_t *osh, void *skb)
-+{
-+ return (((struct sk_buff*)skb)->data);
-+}
-+
-+uint
-+osl_pktlen(osl_t *osh, void *skb)
-+{
-+ return (((struct sk_buff*)skb)->len);
-+}
-+
-+uint
-+osl_pktheadroom(osl_t *osh, void *skb)
-+{
-+ return (uint) skb_headroom((struct sk_buff *) skb);
-+}
-+
-+uint
-+osl_pkttailroom(osl_t *osh, void *skb)
-+{
-+ return (uint) skb_tailroom((struct sk_buff *) skb);
-+}
-+
-+void*
-+osl_pktnext(osl_t *osh, void *skb)
-+{
-+ return (((struct sk_buff*)skb)->next);
-+}
-+
-+void
-+osl_pktsetnext(void *skb, void *x)
-+{
-+ ((struct sk_buff*)skb)->next = (struct sk_buff*)x;
-+}
-+
-+void
-+osl_pktsetlen(osl_t *osh, void *skb, uint len)
-+{
-+ __skb_trim((struct sk_buff*)skb, len);
-+}
-+
-+uchar*
-+osl_pktpush(osl_t *osh, void *skb, int bytes)
-+{
-+ return (skb_push((struct sk_buff*)skb, bytes));
-+}
-+
-+uchar*
-+osl_pktpull(osl_t *osh, void *skb, int bytes)
-+{
-+ return (skb_pull((struct sk_buff*)skb, bytes));
-+}
-+
-+void*
-+osl_pktdup(osl_t *osh, void *skb)
-+{
-+ return (skb_clone((struct sk_buff*)skb, GFP_ATOMIC));
-+}
-+
-+void*
-+osl_pktcookie(void *skb)
-+{
-+ return ((void*)((struct sk_buff*)skb)->csum);
-+}
-+
-+void
-+osl_pktsetcookie(void *skb, void *x)
-+{
-+ ((struct sk_buff*)skb)->csum = (uint)x;
-+}
-+
-+void*
-+osl_pktlink(void *skb)
-+{
-+ return (((struct sk_buff*)skb)->prev);
-+}
-+
-+void
-+osl_pktsetlink(void *skb, void *x)
-+{
-+ ((struct sk_buff*)skb)->prev = (struct sk_buff*)x;
-+}
-+
-+uint
-+osl_pktprio(void *skb)
-+{
-+ return (((struct sk_buff*)skb)->priority);
-+}
-+
-+void
-+osl_pktsetprio(void *skb, uint x)
-+{
-+ ((struct sk_buff*)skb)->priority = x;
-+}
-+
-+
-+#endif /* BINOSL */
-diff -Naur linux.old/drivers/net/hnd/sbutils.c linux.dev/drivers/net/hnd/sbutils.c
---- linux.old/drivers/net/hnd/sbutils.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/hnd/sbutils.c 2006-04-06 15:34:15.000000000 +0200
-@@ -0,0 +1,2837 @@
-+/*
-+ * Misc utility routines for accessing chip-specific features
-+ * of the SiliconBackplane-based Broadcom chips.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <sbutils.h>
-+#include <bcmutils.h>
-+#include <bcmdevs.h>
-+#include <sbconfig.h>
-+#include <sbchipc.h>
-+#include <sbpci.h>
-+#include <sbpcie.h>
-+#include <pcicfg.h>
-+#include <sbpcmcia.h>
-+#include <sbextif.h>
-+#include <bcmsrom.h>
-+
-+/* debug/trace */
-+#define SB_ERROR(args)
-+
-+
-+typedef uint32 (*sb_intrsoff_t)(void *intr_arg);
-+typedef void (*sb_intrsrestore_t)(void *intr_arg, uint32 arg);
-+typedef bool (*sb_intrsenabled_t)(void *intr_arg);
-+
-+/* misc sb info needed by some of the routines */
-+typedef struct sb_info {
-+
-+ struct sb_pub sb; /* back plane public state(must be first field of sb_info */
-+
-+ void *osh; /* osl os handle */
-+ void *sdh; /* bcmsdh handle */
-+
-+ void *curmap; /* current regs va */
-+ void *regs[SB_MAXCORES]; /* other regs va */
-+
-+ uint curidx; /* current core index */
-+ uint dev_coreid; /* the core provides driver functions */
-+
-+ bool memseg; /* flag to toggle MEM_SEG register */
-+
-+ uint gpioidx; /* gpio control core index */
-+ uint gpioid; /* gpio control coretype */
-+
-+ uint numcores; /* # discovered cores */
-+ uint coreid[SB_MAXCORES]; /* id of each core */
-+
-+ void *intr_arg; /* interrupt callback function arg */
-+ sb_intrsoff_t intrsoff_fn; /* function turns chip interrupts off */
-+ sb_intrsrestore_t intrsrestore_fn; /* function restore chip interrupts */
-+ sb_intrsenabled_t intrsenabled_fn; /* function to check if chip interrupts are enabled */
-+
-+} sb_info_t;
-+
-+/* local prototypes */
-+static sb_info_t * BCMINIT(sb_doattach)(sb_info_t *si, uint devid, osl_t *osh, void *regs,
-+ uint bustype, void *sdh, char **vars, int *varsz);
-+static void BCMINIT(sb_scan)(sb_info_t *si);
-+static uint sb_corereg(sb_info_t *si, uint coreidx, uint regoff, uint mask, uint val);
-+static uint _sb_coreidx(sb_info_t *si);
-+static uint sb_findcoreidx(sb_info_t *si, uint coreid, uint coreunit);
-+static uint BCMINIT(sb_pcidev2chip)(uint pcidev);
-+static uint BCMINIT(sb_chip2numcores)(uint chip);
-+static bool sb_ispcie(sb_info_t *si);
-+static bool sb_find_pci_capability(sb_info_t *si, uint8 req_cap_id, uchar *buf, uint32 *buflen);
-+static int sb_pci_fixcfg(sb_info_t *si);
-+
-+/* routines to access mdio slave device registers */
-+static int sb_pcie_mdiowrite(sb_info_t *si, uint physmedia, uint readdr, uint val);
-+static void BCMINIT(sb_war30841)(sb_info_t *si);
-+
-+/* delay needed between the mdio control/ mdiodata register data access */
-+#define PR28829_DELAY() OSL_DELAY(10)
-+
-+
-+/* global variable to indicate reservation/release of gpio's*/
-+static uint32 sb_gpioreservation = 0;
-+
-+#define SB_INFO(sbh) (sb_info_t*)sbh
-+#define SET_SBREG(sbh, r, mask, val) W_SBREG((sbh), (r), ((R_SBREG((sbh), (r)) & ~(mask)) | (val)))
-+#define GOODCOREADDR(x) (((x) >= SB_ENUM_BASE) && ((x) <= SB_ENUM_LIM) && ISALIGNED((x), SB_CORE_SIZE))
-+#define GOODREGS(regs) ((regs) && ISALIGNED((uintptr)(regs), SB_CORE_SIZE))
-+#define REGS2SB(va) (sbconfig_t*) ((int8*)(va) + SBCONFIGOFF)
-+#define GOODIDX(idx) (((uint)idx) < SB_MAXCORES)
-+#define BADIDX (SB_MAXCORES+1)
-+#define NOREV -1
-+
-+#define PCI(si) ((BUSTYPE(si->sb.bustype) == PCI_BUS) && (si->sb.buscoretype == SB_PCI))
-+#define PCIE(si) ((BUSTYPE(si->sb.bustype) == PCI_BUS) && (si->sb.buscoretype == SB_PCIE))
-+
-+/* sonicsrev */
-+#define SONICS_2_2 (SBIDL_RV_2_2 >> SBIDL_RV_SHIFT)
-+#define SONICS_2_3 (SBIDL_RV_2_3 >> SBIDL_RV_SHIFT)
-+
-+#define R_SBREG(sbh, sbr) sb_read_sbreg((sbh), (sbr))
-+#define W_SBREG(sbh, sbr, v) sb_write_sbreg((sbh), (sbr), (v))
-+#define AND_SBREG(sbh, sbr, v) W_SBREG((sbh), (sbr), (R_SBREG((sbh), (sbr)) & (v)))
-+#define OR_SBREG(sbh, sbr, v) W_SBREG((sbh), (sbr), (R_SBREG((sbh), (sbr)) | (v)))
-+
-+/*
-+ * Macros to disable/restore function core(D11, ENET, ILINE20, etc) interrupts before/
-+ * after core switching to avoid invalid register accesss inside ISR.
-+ */
-+#define INTR_OFF(si, intr_val) \
-+ if ((si)->intrsoff_fn && (si)->coreid[(si)->curidx] == (si)->dev_coreid) { \
-+ intr_val = (*(si)->intrsoff_fn)((si)->intr_arg); }
-+#define INTR_RESTORE(si, intr_val) \
-+ if ((si)->intrsrestore_fn && (si)->coreid[(si)->curidx] == (si)->dev_coreid) { \
-+ (*(si)->intrsrestore_fn)((si)->intr_arg, intr_val); }
-+
-+/* dynamic clock control defines */
-+#define LPOMINFREQ 25000 /* low power oscillator min */
-+#define LPOMAXFREQ 43000 /* low power oscillator max */
-+#define XTALMINFREQ 19800000 /* 20 MHz - 1% */
-+#define XTALMAXFREQ 20200000 /* 20 MHz + 1% */
-+#define PCIMINFREQ 25000000 /* 25 MHz */
-+#define PCIMAXFREQ 34000000 /* 33 MHz + fudge */
-+
-+#define ILP_DIV_5MHZ 0 /* ILP = 5 MHz */
-+#define ILP_DIV_1MHZ 4 /* ILP = 1 MHz */
-+
-+#define MIN_DUMPBUFLEN 32 /* debug */
-+
-+/* different register spaces to access thr'u pcie indirect access*/
-+#define PCIE_CONFIGREGS 1
-+#define PCIE_PCIEREGS 2
-+
-+/* GPIO Based LED powersave defines */
-+#define DEFAULT_GPIO_ONTIME 10
-+#define DEFAULT_GPIO_OFFTIME 90
-+
-+#define DEFAULT_GPIOTIMERVAL ((DEFAULT_GPIO_ONTIME << GPIO_ONTIME_SHIFT) | DEFAULT_GPIO_OFFTIME)
-+
-+static uint32
-+sb_read_sbreg(sb_info_t *si, volatile uint32 *sbr)
-+{
-+ uint8 tmp;
-+ uint32 val, intr_val = 0;
-+
-+
-+ /*
-+ * compact flash only has 11 bits address, while we needs 12 bits address.
-+ * MEM_SEG will be OR'd with other 11 bits address in hardware,
-+ * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
-+ * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
-+ */
-+ if(si->memseg) {
-+ INTR_OFF(si, intr_val);
-+ tmp = 1;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
-+ sbr = (uint32) ((uintptr) sbr & ~(1 << 11)); /* mask out bit 11*/
-+ }
-+
-+ val = R_REG(sbr);
-+
-+ if(si->memseg) {
-+ tmp = 0;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
-+ INTR_RESTORE(si, intr_val);
-+ }
-+
-+ return (val);
-+}
-+
-+static void
-+sb_write_sbreg(sb_info_t *si, volatile uint32 *sbr, uint32 v)
-+{
-+ uint8 tmp;
-+ volatile uint32 dummy;
-+ uint32 intr_val = 0;
-+
-+
-+ /*
-+ * compact flash only has 11 bits address, while we needs 12 bits address.
-+ * MEM_SEG will be OR'd with other 11 bits address in hardware,
-+ * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
-+ * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
-+ */
-+ if(si->memseg) {
-+ INTR_OFF(si, intr_val);
-+ tmp = 1;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
-+ sbr = (uint32) ((uintptr) sbr & ~(1 << 11)); /* mask out bit 11*/
-+ }
-+
-+ if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) {
-+#ifdef IL_BIGENDIAN
-+ dummy = R_REG(sbr);
-+ W_REG(((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff));
-+ dummy = R_REG(sbr);
-+ W_REG((volatile uint16 *)sbr, (uint16)(v & 0xffff));
-+#else
-+ dummy = R_REG(sbr);
-+ W_REG((volatile uint16 *)sbr, (uint16)(v & 0xffff));
-+ dummy = R_REG(sbr);
-+ W_REG(((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff));
-+#endif
-+ } else
-+ W_REG(sbr, v);
-+
-+ if(si->memseg) {
-+ tmp = 0;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
-+ INTR_RESTORE(si, intr_val);
-+ }
-+}
-+
-+/*
-+ * Allocate a sb handle.
-+ * devid - pci device id (used to determine chip#)
-+ * osh - opaque OS handle
-+ * regs - virtual address of initial core registers
-+ * bustype - pci/pcmcia/sb/sdio/etc
-+ * vars - pointer to a pointer area for "environment" variables
-+ * varsz - pointer to int to return the size of the vars
-+ */
-+sb_t *
-+BCMINITFN(sb_attach)(uint devid, osl_t *osh, void *regs,
-+ uint bustype, void *sdh, char **vars, int *varsz)
-+{
-+ sb_info_t *si;
-+
-+ /* alloc sb_info_t */
-+ if ((si = MALLOC(osh, sizeof (sb_info_t))) == NULL) {
-+ SB_ERROR(("sb_attach: malloc failed! malloced %d bytes\n", MALLOCED(osh)));
-+ return (NULL);
-+ }
-+
-+ if (BCMINIT(sb_doattach)(si, devid, osh, regs, bustype, sdh, vars, varsz) == NULL) {
-+ MFREE(osh, si, sizeof (sb_info_t));
-+ return (NULL);
-+ }
-+ return (sb_t *)si;
-+}
-+
-+/* Using sb_kattach depends on SB_BUS support, either implicit */
-+/* no limiting BCMBUSTYPE value) or explicit (value is SB_BUS). */
-+#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SB_BUS)
-+
-+/* global kernel resource */
-+static sb_info_t ksi;
-+
-+/* generic kernel variant of sb_attach() */
-+sb_t *
-+BCMINITFN(sb_kattach)()
-+{
-+ uint32 *regs;
-+
-+ if (ksi.curmap == NULL) {
-+ uint32 cid;
-+
-+ regs = (uint32 *)REG_MAP(SB_ENUM_BASE, SB_CORE_SIZE);
-+ cid = R_REG((uint32 *)regs);
-+ if (((cid & CID_ID_MASK) == BCM4712_DEVICE_ID) &&
-+ ((cid & CID_PKG_MASK) != BCM4712LARGE_PKG_ID) &&
-+ ((cid & CID_REV_MASK) <= (3 << CID_REV_SHIFT))) {
-+ uint32 *scc, val;
-+
-+ scc = (uint32 *)((uchar*)regs + OFFSETOF(chipcregs_t, slow_clk_ctl));
-+ val = R_REG(scc);
-+ SB_ERROR((" initial scc = 0x%x\n", val));
-+ val |= SCC_SS_XTAL;
-+ W_REG(scc, val);
-+ }
-+
-+ if (BCMINIT(sb_doattach)(&ksi, BCM4710_DEVICE_ID, NULL, (void*)regs,
-+ SB_BUS, NULL, NULL, NULL) == NULL) {
-+ return NULL;
-+ }
-+ }
-+
-+ return (sb_t *)&ksi;
-+}
-+#endif
-+
-+static sb_info_t *
-+BCMINITFN(sb_doattach)(sb_info_t *si, uint devid, osl_t *osh, void *regs,
-+ uint bustype, void *sdh, char **vars, int *varsz)
-+{
-+ uint origidx;
-+ chipcregs_t *cc;
-+ sbconfig_t *sb;
-+ uint32 w;
-+
-+ ASSERT(GOODREGS(regs));
-+
-+ bzero((uchar*)si, sizeof (sb_info_t));
-+
-+ si->sb.buscoreidx = si->gpioidx = BADIDX;
-+
-+ si->osh = osh;
-+ si->curmap = regs;
-+ si->sdh = sdh;
-+
-+ /* check to see if we are a sb core mimic'ing a pci core */
-+ if (bustype == PCI_BUS) {
-+ if (OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof (uint32)) == 0xffffffff)
-+ bustype = SB_BUS;
-+ else
-+ bustype = PCI_BUS;
-+ }
-+
-+ si->sb.bustype = bustype;
-+ if (si->sb.bustype != BUSTYPE(si->sb.bustype)) {
-+ SB_ERROR(("sb_doattach: bus type %d does not match configured bus type %d\n",
-+ si->sb.bustype, BUSTYPE(si->sb.bustype)));
-+ return NULL;
-+ }
-+
-+ /* need to set memseg flag for CF card first before any sb registers access */
-+ if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS)
-+ si->memseg = TRUE;
-+
-+ /* kludge to enable the clock on the 4306 which lacks a slowclock */
-+ if (BUSTYPE(si->sb.bustype) == PCI_BUS)
-+ sb_clkctl_xtal(&si->sb, XTAL|PLL, ON);
-+
-+ if (BUSTYPE(si->sb.bustype) == PCI_BUS) {
-+ w = OSL_PCI_READ_CONFIG(osh, PCI_BAR0_WIN, sizeof (uint32));
-+ if (!GOODCOREADDR(w))
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_BAR0_WIN, sizeof (uint32), SB_ENUM_BASE);
-+ }
-+
-+ /* initialize current core index value */
-+ si->curidx = _sb_coreidx(si);
-+
-+ if (si->curidx == BADIDX) {
-+ SB_ERROR(("sb_doattach: bad core index\n"));
-+ return NULL;
-+ }
-+
-+ /* get sonics backplane revision */
-+ sb = REGS2SB(si->curmap);
-+ si->sb.sonicsrev = (R_SBREG(si, &(sb)->sbidlow) & SBIDL_RV_MASK) >> SBIDL_RV_SHIFT;
-+
-+ /* keep and reuse the initial register mapping */
-+ origidx = si->curidx;
-+ if (BUSTYPE(si->sb.bustype) == SB_BUS)
-+ si->regs[origidx] = regs;
-+
-+ /* is core-0 a chipcommon core? */
-+ si->numcores = 1;
-+ cc = (chipcregs_t*) sb_setcoreidx(&si->sb, 0);
-+ if (sb_coreid(&si->sb) != SB_CC)
-+ cc = NULL;
-+
-+ /* determine chip id and rev */
-+ if (cc) {
-+ /* chip common core found! */
-+ si->sb.chip = R_REG(&cc->chipid) & CID_ID_MASK;
-+ si->sb.chiprev = (R_REG(&cc->chipid) & CID_REV_MASK) >> CID_REV_SHIFT;
-+ si->sb.chippkg = (R_REG(&cc->chipid) & CID_PKG_MASK) >> CID_PKG_SHIFT;
-+ } else {
-+ /* The only pcmcia chip without a chipcommon core is a 4301 */
-+ if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS)
-+ devid = BCM4301_DEVICE_ID;
-+
-+ /* no chip common core -- must convert device id to chip id */
-+ if ((si->sb.chip = BCMINIT(sb_pcidev2chip)(devid)) == 0) {
-+ SB_ERROR(("sb_doattach: unrecognized device id 0x%04x\n", devid));
-+ sb_setcoreidx(&si->sb, origidx);
-+ return NULL;
-+ }
-+ }
-+
-+ /* get chipcommon rev */
-+ si->sb.ccrev = cc ? (int)sb_corerev(&si->sb) : NOREV;
-+
-+ /* determine numcores */
-+ if (cc && ((si->sb.ccrev == 4) || (si->sb.ccrev >= 6)))
-+ si->numcores = (R_REG(&cc->chipid) & CID_CC_MASK) >> CID_CC_SHIFT;
-+ else
-+ si->numcores = BCMINIT(sb_chip2numcores)(si->sb.chip);
-+
-+ /* return to original core */
-+ sb_setcoreidx(&si->sb, origidx);
-+
-+ /* sanity checks */
-+ ASSERT(si->sb.chip);
-+
-+ /* scan for cores */
-+ BCMINIT(sb_scan)(si);
-+
-+ /* fixup necessary chip/core configurations */
-+ if (BUSTYPE(si->sb.bustype) == PCI_BUS) {
-+ if (sb_pci_fixcfg(si)) {
-+ SB_ERROR(("sb_doattach: sb_pci_fixcfg failed\n"));
-+ return NULL;
-+ }
-+ }
-+
-+ /* srom_var_init() depends on sb_scan() info */
-+ if (srom_var_init(si, si->sb.bustype, si->curmap, osh, vars, varsz)) {
-+ SB_ERROR(("sb_doattach: srom_var_init failed: bad srom\n"));
-+ return (NULL);
-+ }
-+
-+ if (cc == NULL) {
-+ /*
-+ * The chip revision number is hardwired into all
-+ * of the pci function config rev fields and is
-+ * independent from the individual core revision numbers.
-+ * For example, the "A0" silicon of each chip is chip rev 0.
-+ * For PCMCIA we get it from the CIS instead.
-+ */
-+ if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) {
-+ ASSERT(vars);
-+ si->sb.chiprev = getintvar(*vars, "chiprev");
-+ } else if (BUSTYPE(si->sb.bustype) == PCI_BUS) {
-+ w = OSL_PCI_READ_CONFIG(osh, PCI_CFG_REV, sizeof (uint32));
-+ si->sb.chiprev = w & 0xff;
-+ } else
-+ si->sb.chiprev = 0;
-+ }
-+
-+ if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) {
-+ w = getintvar(*vars, "regwindowsz");
-+ si->memseg = (w <= CFTABLE_REGWIN_2K) ? TRUE : FALSE;
-+ }
-+
-+ /* gpio control core is required */
-+ if (!GOODIDX(si->gpioidx)) {
-+ SB_ERROR(("sb_doattach: gpio control core not found\n"));
-+ return NULL;
-+ }
-+
-+ /* get boardtype and boardrev */
-+ switch (BUSTYPE(si->sb.bustype)) {
-+ case PCI_BUS:
-+ /* do a pci config read to get subsystem id and subvendor id */
-+ w = OSL_PCI_READ_CONFIG(osh, PCI_CFG_SVID, sizeof (uint32));
-+ si->sb.boardvendor = w & 0xffff;
-+ si->sb.boardtype = (w >> 16) & 0xffff;
-+ break;
-+
-+ case PCMCIA_BUS:
-+ case SDIO_BUS:
-+ si->sb.boardvendor = getintvar(*vars, "manfid");
-+ si->sb.boardtype = getintvar(*vars, "prodid");
-+ break;
-+
-+ case SB_BUS:
-+ case JTAG_BUS:
-+ si->sb.boardvendor = VENDOR_BROADCOM;
-+ if ((si->sb.boardtype = getintvar(NULL, "boardtype")) == 0)
-+ si->sb.boardtype = 0xffff;
-+ break;
-+ }
-+
-+ if (si->sb.boardtype == 0) {
-+ SB_ERROR(("sb_doattach: unknown board type\n"));
-+ ASSERT(si->sb.boardtype);
-+ }
-+
-+ /* setup the GPIO based LED powersave register */
-+ if (si->sb.ccrev >= 16) {
-+ w = getintvar(*vars, "gpiotimerval");
-+ if (!w)
-+ w = DEFAULT_GPIOTIMERVAL;
-+ sb_corereg(si, 0, OFFSETOF(chipcregs_t, gpiotimerval), ~0, w);
-+ }
-+
-+
-+ return (si);
-+}
-+
-+uint
-+sb_coreid(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+
-+ si = SB_INFO(sbh);
-+ sb = REGS2SB(si->curmap);
-+
-+ return ((R_SBREG(si, &(sb)->sbidhigh) & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT);
-+}
-+
-+uint
-+sb_coreidx(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->curidx);
-+}
-+
-+/* return current index of core */
-+static uint
-+_sb_coreidx(sb_info_t *si)
-+{
-+ sbconfig_t *sb;
-+ uint32 sbaddr = 0;
-+
-+ ASSERT(si);
-+
-+ switch (BUSTYPE(si->sb.bustype)) {
-+ case SB_BUS:
-+ sb = REGS2SB(si->curmap);
-+ sbaddr = sb_base(R_SBREG(si, &sb->sbadmatch0));
-+ break;
-+
-+ case PCI_BUS:
-+ sbaddr = OSL_PCI_READ_CONFIG(si->osh, PCI_BAR0_WIN, sizeof (uint32));
-+ break;
-+
-+ case PCMCIA_BUS: {
-+ uint8 tmp = 0;
-+
-+ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR0, &tmp, 1);
-+ sbaddr = (uint)tmp << 12;
-+ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR1, &tmp, 1);
-+ sbaddr |= (uint)tmp << 16;
-+ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR2, &tmp, 1);
-+ sbaddr |= (uint)tmp << 24;
-+ break;
-+ }
-+
-+#ifdef BCMJTAG
-+ case JTAG_BUS:
-+ sbaddr = (uint32)si->curmap;
-+ break;
-+#endif /* BCMJTAG */
-+
-+ default:
-+ ASSERT(0);
-+ }
-+
-+ if (!GOODCOREADDR(sbaddr))
-+ return BADIDX;
-+
-+ return ((sbaddr - SB_ENUM_BASE) / SB_CORE_SIZE);
-+}
-+
-+uint
-+sb_corevendor(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+
-+ si = SB_INFO(sbh);
-+ sb = REGS2SB(si->curmap);
-+
-+ return ((R_SBREG(si, &(sb)->sbidhigh) & SBIDH_VC_MASK) >> SBIDH_VC_SHIFT);
-+}
-+
-+uint
-+sb_corerev(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+ uint sbidh;
-+
-+ si = SB_INFO(sbh);
-+ sb = REGS2SB(si->curmap);
-+ sbidh = R_SBREG(si, &(sb)->sbidhigh);
-+
-+ return (SBCOREREV(sbidh));
-+}
-+
-+void *
-+sb_osh(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return si->osh;
-+}
-+
-+#define SBTML_ALLOW (SBTML_PE | SBTML_FGC | SBTML_FL_MASK)
-+
-+/* set/clear sbtmstatelow core-specific flags */
-+uint32
-+sb_coreflags(sb_t *sbh, uint32 mask, uint32 val)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+ uint32 w;
-+
-+ si = SB_INFO(sbh);
-+ sb = REGS2SB(si->curmap);
-+
-+ ASSERT((val & ~mask) == 0);
-+ ASSERT((mask & ~SBTML_ALLOW) == 0);
-+
-+ /* mask and set */
-+ if (mask || val) {
-+ w = (R_SBREG(si, &sb->sbtmstatelow) & ~mask) | val;
-+ W_SBREG(si, &sb->sbtmstatelow, w);
-+ }
-+
-+ /* return the new value */
-+ return (R_SBREG(si, &sb->sbtmstatelow) & SBTML_ALLOW);
-+}
-+
-+/* set/clear sbtmstatehigh core-specific flags */
-+uint32
-+sb_coreflagshi(sb_t *sbh, uint32 mask, uint32 val)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+ uint32 w;
-+
-+ si = SB_INFO(sbh);
-+ sb = REGS2SB(si->curmap);
-+
-+ ASSERT((val & ~mask) == 0);
-+ ASSERT((mask & ~SBTMH_FL_MASK) == 0);
-+
-+ /* mask and set */
-+ if (mask || val) {
-+ w = (R_SBREG(si, &sb->sbtmstatehigh) & ~mask) | val;
-+ W_SBREG(si, &sb->sbtmstatehigh, w);
-+ }
-+
-+ /* return the new value */
-+ return (R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_FL_MASK);
-+}
-+
-+/* caller needs to take care of core-specific bist hazards */
-+int
-+sb_corebist(sb_t *sbh, uint coreid, uint coreunit)
-+{
-+ uint32 sblo;
-+ uint coreidx;
-+ sb_info_t *si;
-+ int result = 0;
-+
-+ si = SB_INFO(sbh);
-+
-+ coreidx = sb_findcoreidx(si, coreid, coreunit);
-+ if (!GOODIDX(coreidx))
-+ result = BCME_ERROR;
-+ else {
-+ sblo = sb_corereg(si, coreidx, SBCONFIGOFF + OFFSETOF(sbconfig_t, sbtmstatelow), 0, 0);
-+ sb_corereg(si, coreidx, SBCONFIGOFF + OFFSETOF(sbconfig_t, sbtmstatelow), ~0, (sblo | SBTML_FGC | SBTML_BE));
-+
-+ SPINWAIT(((sb_corereg(si, coreidx, SBCONFIGOFF + OFFSETOF(sbconfig_t, sbtmstatehigh), 0, 0) & SBTMH_BISTD) == 0), 100000);
-+
-+ if (sb_corereg(si, coreidx, SBCONFIGOFF + OFFSETOF(sbconfig_t, sbtmstatehigh), 0, 0) & SBTMH_BISTF)
-+ result = BCME_ERROR;
-+
-+ sb_corereg(si, coreidx, SBCONFIGOFF + OFFSETOF(sbconfig_t, sbtmstatelow), ~0, sblo);
-+ }
-+
-+ return result;
-+}
-+
-+bool
-+sb_iscoreup(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+
-+ si = SB_INFO(sbh);
-+ sb = REGS2SB(si->curmap);
-+
-+ return ((R_SBREG(si, &(sb)->sbtmstatelow) & (SBTML_RESET | SBTML_REJ_MASK | SBTML_CLK)) == SBTML_CLK);
-+}
-+
-+/*
-+ * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
-+ * switch back to the original core, and return the new value.
-+ */
-+static uint
-+sb_corereg(sb_info_t *si, uint coreidx, uint regoff, uint mask, uint val)
-+{
-+ uint origidx;
-+ uint32 *r;
-+ uint w;
-+ uint intr_val = 0;
-+
-+ ASSERT(GOODIDX(coreidx));
-+ ASSERT(regoff < SB_CORE_SIZE);
-+ ASSERT((val & ~mask) == 0);
-+
-+ INTR_OFF(si, intr_val);
-+
-+ /* save current core index */
-+ origidx = sb_coreidx(&si->sb);
-+
-+ /* switch core */
-+ r = (uint32*) ((uchar*) sb_setcoreidx(&si->sb, coreidx) + regoff);
-+
-+ /* mask and set */
-+ if (mask || val) {
-+ if (regoff >= SBCONFIGOFF) {
-+ w = (R_SBREG(si, r) & ~mask) | val;
-+ W_SBREG(si, r, w);
-+ } else {
-+ w = (R_REG(r) & ~mask) | val;
-+ W_REG(r, w);
-+ }
-+ }
-+
-+ /* readback */
-+ if (regoff >= SBCONFIGOFF)
-+ w = R_SBREG(si, r);
-+ else
-+ w = R_REG(r);
-+
-+ /* restore core index */
-+ if (origidx != coreidx)
-+ sb_setcoreidx(&si->sb, origidx);
-+
-+ INTR_RESTORE(si, intr_val);
-+ return (w);
-+}
-+
-+#define DWORD_ALIGN(x) (x & ~(0x03))
-+#define BYTE_POS(x) (x & 0x3)
-+#define WORD_POS(x) (x & 0x1)
-+
-+#define BYTE_SHIFT(x) (8 * BYTE_POS(x))
-+#define WORD_SHIFT(x) (16 * WORD_POS(x))
-+
-+#define BYTE_VAL(a, x) ((a >> BYTE_SHIFT(x)) & 0xFF)
-+#define WORD_VAL(a, x) ((a >> WORD_SHIFT(x)) & 0xFFFF)
-+
-+#define read_pci_cfg_byte(a) \
-+ (BYTE_VAL(OSL_PCI_READ_CONFIG(si->osh, DWORD_ALIGN(a), 4), a) & 0xff)
-+
-+#define read_pci_cfg_write(a) \
-+ (WORD_VAL(OSL_PCI_READ_CONFIG(si->osh, DWORD_ALIGN(a), 4), a) & 0xffff)
-+
-+
-+/* return TRUE if requested capability exists in the PCI config space */
-+static bool
-+sb_find_pci_capability(sb_info_t *si, uint8 req_cap_id, uchar *buf, uint32 *buflen)
-+{
-+ uint8 cap_id;
-+ uint8 cap_ptr;
-+ uint32 bufsize;
-+ uint8 byte_val;
-+
-+ if (BUSTYPE(si->sb.bustype) != PCI_BUS)
-+ return FALSE;
-+
-+ /* check for Header type 0*/
-+ byte_val = read_pci_cfg_byte(PCI_CFG_HDR);
-+ if ((byte_val & 0x7f) != PCI_HEADER_NORMAL)
-+ return FALSE;
-+
-+ /* check if the capability pointer field exists */
-+ byte_val = read_pci_cfg_byte(PCI_CFG_STAT);
-+ if (!(byte_val & PCI_CAPPTR_PRESENT))
-+ return FALSE;
-+
-+ cap_ptr = read_pci_cfg_byte(PCI_CFG_CAPPTR);
-+ /* check if the capability pointer is 0x00 */
-+ if (cap_ptr == 0x00)
-+ return FALSE;
-+
-+
-+ /* loop thr'u the capability list and see if the pcie capabilty exists */
-+
-+ cap_id = read_pci_cfg_byte(cap_ptr);
-+
-+ while (cap_id != req_cap_id) {
-+ cap_ptr = read_pci_cfg_byte((cap_ptr+1));
-+ if (cap_ptr == 0x00) break;
-+ cap_id = read_pci_cfg_byte(cap_ptr);
-+ }
-+ if (cap_id != req_cap_id) {
-+ return FALSE;
-+ }
-+ /* found the caller requested capability */
-+ if ((buf != NULL) && (buflen != NULL)) {
-+ bufsize = *buflen;
-+ if (!bufsize) goto end;
-+ *buflen = 0;
-+ /* copy the cpability data excluding cap ID and next ptr */
-+ cap_ptr += 2;
-+ if ((bufsize + cap_ptr) > SZPCR)
-+ bufsize = SZPCR - cap_ptr;
-+ *buflen = bufsize;
-+ while (bufsize--) {
-+ *buf = read_pci_cfg_byte(cap_ptr);
-+ cap_ptr++;
-+ buf++;
-+ }
-+ }
-+end:
-+ return TRUE;
-+}
-+
-+/* return TRUE if PCIE capability exists the pci config space */
-+static bool
-+sb_ispcie(sb_info_t *si)
-+{
-+ return(sb_find_pci_capability(si, PCI_CAP_PCIECAP_ID, NULL, NULL));
-+}
-+
-+/* scan the sb enumerated space to identify all cores */
-+static void
-+BCMINITFN(sb_scan)(sb_info_t *si)
-+{
-+ uint origidx;
-+ uint i;
-+ bool pci;
-+ bool pcie;
-+ uint pciidx;
-+ uint pcieidx;
-+ uint pcirev;
-+ uint pcierev;
-+
-+
-+
-+ /* numcores should already be set */
-+ ASSERT((si->numcores > 0) && (si->numcores <= SB_MAXCORES));
-+
-+ /* save current core index */
-+ origidx = sb_coreidx(&si->sb);
-+
-+ si->sb.buscorerev = NOREV;
-+ si->sb.buscoreidx = BADIDX;
-+
-+ si->gpioidx = BADIDX;
-+
-+ pci = pcie = FALSE;
-+ pcirev = pcierev = NOREV;
-+ pciidx = pcieidx = BADIDX;
-+
-+ for (i = 0; i < si->numcores; i++) {
-+ sb_setcoreidx(&si->sb, i);
-+ si->coreid[i] = sb_coreid(&si->sb);
-+
-+ if (si->coreid[i] == SB_PCI) {
-+ pciidx = i;
-+ pcirev = sb_corerev(&si->sb);
-+ pci = TRUE;
-+ } else if (si->coreid[i] == SB_PCIE) {
-+ pcieidx = i;
-+ pcierev = sb_corerev(&si->sb);
-+ pcie = TRUE;
-+ } else if (si->coreid[i] == SB_PCMCIA) {
-+ si->sb.buscorerev = sb_corerev(&si->sb);
-+ si->sb.buscoretype = si->coreid[i];
-+ si->sb.buscoreidx = i;
-+ }
-+ }
-+ if (pci && pcie) {
-+ if (sb_ispcie(si))
-+ pci = FALSE;
-+ else
-+ pcie = FALSE;
-+ }
-+ if (pci) {
-+ si->sb.buscoretype = SB_PCI;
-+ si->sb.buscorerev = pcirev;
-+ si->sb.buscoreidx = pciidx;
-+ }
-+ else if (pcie) {
-+ si->sb.buscoretype = SB_PCIE;
-+ si->sb.buscorerev = pcierev;
-+ si->sb.buscoreidx = pcieidx;
-+ }
-+
-+ /*
-+ * Find the gpio "controlling core" type and index.
-+ * Precedence:
-+ * - if there's a chip common core - use that
-+ * - else if there's a pci core (rev >= 2) - use that
-+ * - else there had better be an extif core (4710 only)
-+ */
-+ if (GOODIDX(sb_findcoreidx(si, SB_CC, 0))) {
-+ si->gpioidx = sb_findcoreidx(si, SB_CC, 0);
-+ si->gpioid = SB_CC;
-+ } else if (PCI(si) && (si->sb.buscorerev >= 2)) {
-+ si->gpioidx = si->sb.buscoreidx;
-+ si->gpioid = SB_PCI;
-+ } else if (sb_findcoreidx(si, SB_EXTIF, 0)) {
-+ si->gpioidx = sb_findcoreidx(si, SB_EXTIF, 0);
-+ si->gpioid = SB_EXTIF;
-+ } else
-+ ASSERT(si->gpioidx != BADIDX);
-+
-+ /* return to original core index */
-+ sb_setcoreidx(&si->sb, origidx);
-+}
-+
-+/* may be called with core in reset */
-+void
-+sb_detach(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint idx;
-+
-+ si = SB_INFO(sbh);
-+
-+ if (si == NULL)
-+ return;
-+
-+ if (BUSTYPE(si->sb.bustype) == SB_BUS)
-+ for (idx = 0; idx < SB_MAXCORES; idx++)
-+ if (si->regs[idx]) {
-+ REG_UNMAP(si->regs[idx]);
-+ si->regs[idx] = NULL;
-+ }
-+
-+ if (si != &ksi)
-+ MFREE(si->osh, si, sizeof (sb_info_t));
-+}
-+
-+/* use pci dev id to determine chip id for chips not having a chipcommon core */
-+static uint
-+BCMINITFN(sb_pcidev2chip)(uint pcidev)
-+{
-+ if ((pcidev >= BCM4710_DEVICE_ID) && (pcidev <= BCM47XX_USB_ID))
-+ return (BCM4710_DEVICE_ID);
-+ if ((pcidev >= BCM4402_DEVICE_ID) && (pcidev <= BCM4402_V90_ID))
-+ return (BCM4402_DEVICE_ID);
-+ if (pcidev == BCM4401_ENET_ID)
-+ return (BCM4402_DEVICE_ID);
-+ if ((pcidev >= BCM4307_V90_ID) && (pcidev <= BCM4307_D11B_ID))
-+ return (BCM4307_DEVICE_ID);
-+ if (pcidev == BCM4301_DEVICE_ID)
-+ return (BCM4301_DEVICE_ID);
-+
-+ return (0);
-+}
-+
-+/* convert chip number to number of i/o cores */
-+static uint
-+BCMINITFN(sb_chip2numcores)(uint chip)
-+{
-+ if (chip == BCM4710_DEVICE_ID)
-+ return (9);
-+ if (chip == BCM4402_DEVICE_ID)
-+ return (3);
-+ if ((chip == BCM4301_DEVICE_ID) || (chip == BCM4307_DEVICE_ID))
-+ return (5);
-+ if (chip == BCM4306_DEVICE_ID) /* < 4306c0 */
-+ return (6);
-+ if (chip == BCM4704_DEVICE_ID)
-+ return (9);
-+ if (chip == BCM5365_DEVICE_ID)
-+ return (7);
-+
-+ SB_ERROR(("sb_chip2numcores: unsupported chip 0x%x\n", chip));
-+ ASSERT(0);
-+ return (1);
-+}
-+
-+/* return index of coreid or BADIDX if not found */
-+static uint
-+sb_findcoreidx( sb_info_t *si, uint coreid, uint coreunit)
-+{
-+ uint found;
-+ uint i;
-+
-+ found = 0;
-+
-+ for (i = 0; i < si->numcores; i++)
-+ if (si->coreid[i] == coreid) {
-+ if (found == coreunit)
-+ return (i);
-+ found++;
-+ }
-+
-+ return (BADIDX);
-+}
-+
-+/*
-+ * this function changes logical "focus" to the indiciated core,
-+ * must be called with interrupt off.
-+ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
-+ */
-+void*
-+sb_setcoreidx(sb_t *sbh, uint coreidx)
-+{
-+ sb_info_t *si;
-+ uint32 sbaddr;
-+ uint8 tmp;
-+
-+ si = SB_INFO(sbh);
-+
-+ if (coreidx >= si->numcores)
-+ return (NULL);
-+
-+ /*
-+ * If the user has provided an interrupt mask enabled function,
-+ * then assert interrupts are disabled before switching the core.
-+ */
-+ ASSERT((si->intrsenabled_fn == NULL) || !(*(si)->intrsenabled_fn)((si)->intr_arg));
-+
-+ sbaddr = SB_ENUM_BASE + (coreidx * SB_CORE_SIZE);
-+
-+ switch (BUSTYPE(si->sb.bustype)) {
-+ case SB_BUS:
-+ /* map new one */
-+ if (!si->regs[coreidx]) {
-+ si->regs[coreidx] = (void*)REG_MAP(sbaddr, SB_CORE_SIZE);
-+ ASSERT(GOODREGS(si->regs[coreidx]));
-+ }
-+ si->curmap = si->regs[coreidx];
-+ break;
-+
-+ case PCI_BUS:
-+ /* point bar0 window */
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_BAR0_WIN, 4, sbaddr);
-+ break;
-+
-+ case PCMCIA_BUS:
-+ tmp = (sbaddr >> 12) & 0x0f;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR0, &tmp, 1);
-+ tmp = (sbaddr >> 16) & 0xff;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR1, &tmp, 1);
-+ tmp = (sbaddr >> 24) & 0xff;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR2, &tmp, 1);
-+ break;
-+#ifdef BCMJTAG
-+ case JTAG_BUS:
-+ /* map new one */
-+ if (!si->regs[coreidx]) {
-+ si->regs[coreidx] = (void *)sbaddr;
-+ ASSERT(GOODREGS(si->regs[coreidx]));
-+ }
-+ si->curmap = si->regs[coreidx];
-+ break;
-+#endif /* BCMJTAG */
-+ }
-+
-+ si->curidx = coreidx;
-+
-+ return (si->curmap);
-+}
-+
-+/*
-+ * this function changes logical "focus" to the indiciated core,
-+ * must be called with interrupt off.
-+ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
-+ */
-+void*
-+sb_setcore(sb_t *sbh, uint coreid, uint coreunit)
-+{
-+ sb_info_t *si;
-+ uint idx;
-+
-+ si = SB_INFO(sbh);
-+ idx = sb_findcoreidx(si, coreid, coreunit);
-+ if (!GOODIDX(idx))
-+ return (NULL);
-+
-+ return (sb_setcoreidx(sbh, idx));
-+}
-+
-+/* return chip number */
-+uint
-+BCMINITFN(sb_chip)(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.chip);
-+}
-+
-+/* return chip revision number */
-+uint
-+BCMINITFN(sb_chiprev)(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.chiprev);
-+}
-+
-+/* return chip common revision number */
-+uint
-+BCMINITFN(sb_chipcrev)(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.ccrev);
-+}
-+
-+/* return chip package option */
-+uint
-+BCMINITFN(sb_chippkg)(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.chippkg);
-+}
-+
-+/* return PCI core rev. */
-+uint
-+BCMINITFN(sb_pcirev)(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.buscorerev);
-+}
-+
-+bool
-+BCMINITFN(sb_war16165)(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ return (PCI(si) && (si->sb.buscorerev <= 10));
-+}
-+
-+static void
-+BCMINITFN(sb_war30841)(sb_info_t *si)
-+{
-+ sb_pcie_mdiowrite(si, MDIODATA_DEV_RX, SERDES_RX_TIMER1, 0x8128);
-+ sb_pcie_mdiowrite(si, MDIODATA_DEV_RX, SERDES_RX_CDR, 0x0100);
-+ sb_pcie_mdiowrite(si, MDIODATA_DEV_RX, SERDES_RX_CDRBW, 0x1466);
-+}
-+
-+/* return PCMCIA core rev. */
-+uint
-+BCMINITFN(sb_pcmciarev)(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.buscorerev);
-+}
-+
-+/* return board vendor id */
-+uint
-+BCMINITFN(sb_boardvendor)(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.boardvendor);
-+}
-+
-+/* return boardtype */
-+uint
-+BCMINITFN(sb_boardtype)(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ char *var;
-+
-+ si = SB_INFO(sbh);
-+
-+ if (BUSTYPE(si->sb.bustype) == SB_BUS && si->sb.boardtype == 0xffff) {
-+ /* boardtype format is a hex string */
-+ si->sb.boardtype = getintvar(NULL, "boardtype");
-+
-+ /* backward compatibility for older boardtype string format */
-+ if ((si->sb.boardtype == 0) && (var = getvar(NULL, "boardtype"))) {
-+ if (!strcmp(var, "bcm94710dev"))
-+ si->sb.boardtype = BCM94710D_BOARD;
-+ else if (!strcmp(var, "bcm94710ap"))
-+ si->sb.boardtype = BCM94710AP_BOARD;
-+ else if (!strcmp(var, "bu4710"))
-+ si->sb.boardtype = BU4710_BOARD;
-+ else if (!strcmp(var, "bcm94702mn"))
-+ si->sb.boardtype = BCM94702MN_BOARD;
-+ else if (!strcmp(var, "bcm94710r1"))
-+ si->sb.boardtype = BCM94710R1_BOARD;
-+ else if (!strcmp(var, "bcm94710r4"))
-+ si->sb.boardtype = BCM94710R4_BOARD;
-+ else if (!strcmp(var, "bcm94702cpci"))
-+ si->sb.boardtype = BCM94702CPCI_BOARD;
-+ else if (!strcmp(var, "bcm95380_rr"))
-+ si->sb.boardtype = BCM95380RR_BOARD;
-+ }
-+ }
-+
-+ return (si->sb.boardtype);
-+}
-+
-+/* return bus type of sbh device */
-+uint
-+sb_bus(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.bustype);
-+}
-+
-+/* return bus core type */
-+uint
-+sb_buscoretype(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ return (si->sb.buscoretype);
-+}
-+
-+/* return bus core revision */
-+uint
-+sb_buscorerev(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ si = SB_INFO(sbh);
-+
-+ return (si->sb.buscorerev);
-+}
-+
-+/* return list of found cores */
-+uint
-+sb_corelist(sb_t *sbh, uint coreid[])
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ bcopy((uchar*)si->coreid, (uchar*)coreid, (si->numcores * sizeof (uint)));
-+ return (si->numcores);
-+}
-+
-+/* return current register mapping */
-+void *
-+sb_coreregs(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ ASSERT(GOODREGS(si->curmap));
-+
-+ return (si->curmap);
-+}
-+
-+
-+/* do buffered registers update */
-+void
-+sb_commit(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint origidx;
-+ uint intr_val = 0;
-+
-+ si = SB_INFO(sbh);
-+
-+ origidx = si->curidx;
-+ ASSERT(GOODIDX(origidx));
-+
-+ INTR_OFF(si, intr_val);
-+
-+ /* switch over to chipcommon core if there is one, else use pci */
-+ if (si->sb.ccrev != NOREV) {
-+ chipcregs_t *ccregs = (chipcregs_t *)sb_setcore(sbh, SB_CC, 0);
-+
-+ /* do the buffer registers update */
-+ W_REG(&ccregs->broadcastaddress, SB_COMMIT);
-+ W_REG(&ccregs->broadcastdata, 0x0);
-+ } else if (PCI(si)) {
-+ sbpciregs_t *pciregs = (sbpciregs_t *)sb_setcore(sbh, SB_PCI, 0);
-+
-+ /* do the buffer registers update */
-+ W_REG(&pciregs->bcastaddr, SB_COMMIT);
-+ W_REG(&pciregs->bcastdata, 0x0);
-+ } else
-+ ASSERT(0);
-+
-+ /* restore core index */
-+ sb_setcoreidx(sbh, origidx);
-+ INTR_RESTORE(si, intr_val);
-+}
-+
-+/* reset and re-enable a core */
-+void
-+sb_core_reset(sb_t *sbh, uint32 bits)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+ volatile uint32 dummy;
-+
-+ si = SB_INFO(sbh);
-+ ASSERT(GOODREGS(si->curmap));
-+ sb = REGS2SB(si->curmap);
-+
-+ /*
-+ * Must do the disable sequence first to work for arbitrary current core state.
-+ */
-+ sb_core_disable(sbh, bits);
-+
-+ /*
-+ * Now do the initialization sequence.
-+ */
-+
-+ /* set reset while enabling the clock and forcing them on throughout the core */
-+ W_SBREG(si, &sb->sbtmstatelow, (SBTML_FGC | SBTML_CLK | SBTML_RESET | bits));
-+ dummy = R_SBREG(si, &sb->sbtmstatelow);
-+ OSL_DELAY(1);
-+
-+ if (R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_SERR) {
-+ W_SBREG(si, &sb->sbtmstatehigh, 0);
-+ }
-+ if ((dummy = R_SBREG(si, &sb->sbimstate)) & (SBIM_IBE | SBIM_TO)) {
-+ AND_SBREG(si, &sb->sbimstate, ~(SBIM_IBE | SBIM_TO));
-+ }
-+
-+ /* clear reset and allow it to propagate throughout the core */
-+ W_SBREG(si, &sb->sbtmstatelow, (SBTML_FGC | SBTML_CLK | bits));
-+ dummy = R_SBREG(si, &sb->sbtmstatelow);
-+ OSL_DELAY(1);
-+
-+ /* leave clock enabled */
-+ W_SBREG(si, &sb->sbtmstatelow, (SBTML_CLK | bits));
-+ dummy = R_SBREG(si, &sb->sbtmstatelow);
-+ OSL_DELAY(1);
-+}
-+
-+void
-+sb_core_tofixup(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+
-+ si = SB_INFO(sbh);
-+
-+ if ( (BUSTYPE(si->sb.bustype) != PCI_BUS) || PCIE(si) || (PCI(si) && (si->sb.buscorerev >= 5)) )
-+ return;
-+
-+ ASSERT(GOODREGS(si->curmap));
-+ sb = REGS2SB(si->curmap);
-+
-+ if (BUSTYPE(si->sb.bustype) == SB_BUS) {
-+ SET_SBREG(si, &sb->sbimconfiglow,
-+ SBIMCL_RTO_MASK | SBIMCL_STO_MASK,
-+ (0x5 << SBIMCL_RTO_SHIFT) | 0x3);
-+ } else {
-+ if (sb_coreid(sbh) == SB_PCI) {
-+ SET_SBREG(si, &sb->sbimconfiglow,
-+ SBIMCL_RTO_MASK | SBIMCL_STO_MASK,
-+ (0x3 << SBIMCL_RTO_SHIFT) | 0x2);
-+ } else {
-+ SET_SBREG(si, &sb->sbimconfiglow, (SBIMCL_RTO_MASK | SBIMCL_STO_MASK), 0);
-+ }
-+ }
-+
-+ sb_commit(sbh);
-+}
-+
-+/*
-+ * Set the initiator timeout for the "master core".
-+ * The master core is defined to be the core in control
-+ * of the chip and so it issues accesses to non-memory
-+ * locations (Because of dma *any* core can access memeory).
-+ *
-+ * The routine uses the bus to decide who is the master:
-+ * SB_BUS => mips
-+ * JTAG_BUS => chipc
-+ * PCI_BUS => pci or pcie
-+ * PCMCIA_BUS => pcmcia
-+ * SDIO_BUS => pcmcia
-+ *
-+ * This routine exists so callers can disable initiator
-+ * timeouts so accesses to very slow devices like otp
-+ * won't cause an abort. The routine allows arbitrary
-+ * settings of the service and request timeouts, though.
-+ *
-+ * Returns the timeout state before changing it or -1
-+ * on error.
-+ */
-+
-+#define TO_MASK (SBIMCL_RTO_MASK | SBIMCL_STO_MASK)
-+
-+uint32
-+sb_set_initiator_to(sb_t *sbh, uint32 to)
-+{
-+ sb_info_t *si;
-+ uint origidx, idx;
-+ uint intr_val = 0;
-+ uint32 tmp, ret = 0xffffffff;
-+ sbconfig_t *sb;
-+
-+ si = SB_INFO(sbh);
-+
-+ if ((to & ~TO_MASK) != 0)
-+ return ret;
-+
-+ /* Figure out the master core */
-+ idx = BADIDX;
-+ switch (BUSTYPE(si->sb.bustype)) {
-+ case PCI_BUS:
-+ idx = si->sb.buscoreidx;
-+ break;
-+ case JTAG_BUS:
-+ idx = SB_CC_IDX;
-+ break;
-+ case PCMCIA_BUS:
-+ case SDIO_BUS:
-+ idx = sb_findcoreidx(si, SB_PCMCIA, 0);
-+ break;
-+ case SB_BUS:
-+ if ((idx = sb_findcoreidx(si, SB_MIPS33, 0)) == BADIDX)
-+ idx = sb_findcoreidx(si, SB_MIPS, 0);
-+ break;
-+ default:
-+ ASSERT(0);
-+ }
-+ if (idx == BADIDX)
-+ return ret;
-+
-+ INTR_OFF(si, intr_val);
-+ origidx = sb_coreidx(sbh);
-+
-+ sb = REGS2SB(sb_setcoreidx(sbh, idx));
-+
-+ tmp = R_SBREG(si, &sb->sbimconfiglow);
-+ ret = tmp & TO_MASK;
-+ W_SBREG(si, &sb->sbimconfiglow, (tmp & ~TO_MASK) | to);
-+
-+ sb_commit(sbh);
-+ sb_setcoreidx(sbh, origidx);
-+ INTR_RESTORE(si, intr_val);
-+ return ret;
-+}
-+
-+void
-+sb_core_disable(sb_t *sbh, uint32 bits)
-+{
-+ sb_info_t *si;
-+ volatile uint32 dummy;
-+ uint32 rej;
-+ sbconfig_t *sb;
-+
-+ si = SB_INFO(sbh);
-+
-+ ASSERT(GOODREGS(si->curmap));
-+ sb = REGS2SB(si->curmap);
-+
-+ /* if core is already in reset, just return */
-+ if (R_SBREG(si, &sb->sbtmstatelow) & SBTML_RESET)
-+ return;
-+
-+ /* reject value changed between sonics 2.2 and 2.3 */
-+ if (si->sb.sonicsrev == SONICS_2_2)
-+ rej = (1 << SBTML_REJ_SHIFT);
-+ else
-+ rej = (2 << SBTML_REJ_SHIFT);
-+
-+ /* if clocks are not enabled, put into reset and return */
-+ if ((R_SBREG(si, &sb->sbtmstatelow) & SBTML_CLK) == 0)
-+ goto disable;
-+
-+ /* set target reject and spin until busy is clear (preserve core-specific bits) */
-+ OR_SBREG(si, &sb->sbtmstatelow, rej);
-+ dummy = R_SBREG(si, &sb->sbtmstatelow);
-+ OSL_DELAY(1);
-+ SPINWAIT((R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_BUSY), 100000);
-+
-+ if (R_SBREG(si, &sb->sbidlow) & SBIDL_INIT) {
-+ OR_SBREG(si, &sb->sbimstate, SBIM_RJ);
-+ dummy = R_SBREG(si, &sb->sbimstate);
-+ OSL_DELAY(1);
-+ SPINWAIT((R_SBREG(si, &sb->sbimstate) & SBIM_BY), 100000);
-+ }
-+
-+ /* set reset and reject while enabling the clocks */
-+ W_SBREG(si, &sb->sbtmstatelow, (bits | SBTML_FGC | SBTML_CLK | rej | SBTML_RESET));
-+ dummy = R_SBREG(si, &sb->sbtmstatelow);
-+ OSL_DELAY(10);
-+
-+ /* don't forget to clear the initiator reject bit */
-+ if (R_SBREG(si, &sb->sbidlow) & SBIDL_INIT)
-+ AND_SBREG(si, &sb->sbimstate, ~SBIM_RJ);
-+
-+disable:
-+ /* leave reset and reject asserted */
-+ W_SBREG(si, &sb->sbtmstatelow, (bits | rej | SBTML_RESET));
-+ OSL_DELAY(1);
-+}
-+
-+/* set chip watchdog reset timer to fire in 'ticks' backplane cycles */
-+void
-+sb_watchdog(sb_t *sbh, uint ticks)
-+{
-+ sb_info_t *si = SB_INFO(sbh);
-+
-+ /* instant NMI */
-+ switch (si->gpioid) {
-+ case SB_CC:
-+ sb_corereg(si, 0, OFFSETOF(chipcregs_t, watchdog), ~0, ticks);
-+ break;
-+ case SB_EXTIF:
-+ sb_corereg(si, si->gpioidx, OFFSETOF(extifregs_t, watchdog), ~0, ticks);
-+ break;
-+ }
-+}
-+
-+/* initialize the pcmcia core */
-+void
-+sb_pcmcia_init(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint8 cor;
-+
-+ si = SB_INFO(sbh);
-+
-+ /* enable d11 mac interrupts */
-+ if (si->sb.chip == BCM4301_DEVICE_ID) {
-+ /* Have to use FCR2 in 4301 */
-+ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_FCR2 + PCMCIA_COR, &cor, 1);
-+ cor |= COR_IRQEN | COR_FUNEN;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_FCR2 + PCMCIA_COR, &cor, 1);
-+ } else {
-+ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_FCR0 + PCMCIA_COR, &cor, 1);
-+ cor |= COR_IRQEN | COR_FUNEN;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_FCR0 + PCMCIA_COR, &cor, 1);
-+ }
-+
-+}
-+
-+
-+/*
-+ * Configure the pci core for pci client (NIC) action
-+ * coremask is the bitvec of cores by index to be enabled.
-+ */
-+void
-+sb_pci_setup(sb_t *sbh, uint coremask)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+ sbpciregs_t *pciregs;
-+ uint32 sbflag;
-+ uint32 w;
-+ uint idx;
-+ int reg_val;
-+
-+ si = SB_INFO(sbh);
-+
-+ /* if not pci bus, we're done */
-+ if (BUSTYPE(si->sb.bustype) != PCI_BUS)
-+ return;
-+
-+ ASSERT(PCI(si) || PCIE(si));
-+ ASSERT(si->sb.buscoreidx != BADIDX);
-+
-+ /* get current core index */
-+ idx = si->curidx;
-+
-+ /* we interrupt on this backplane flag number */
-+ ASSERT(GOODREGS(si->curmap));
-+ sb = REGS2SB(si->curmap);
-+ sbflag = R_SBREG(si, &sb->sbtpsflag) & SBTPS_NUM0_MASK;
-+
-+ /* switch over to pci core */
-+ pciregs = (sbpciregs_t*) sb_setcoreidx(sbh, si->sb.buscoreidx);
-+ sb = REGS2SB(pciregs);
-+
-+ /*
-+ * Enable sb->pci interrupts. Assume
-+ * PCI rev 2.3 support was added in pci core rev 6 and things changed..
-+ */
-+ if (PCIE(si) || (PCI(si) && ((si->sb.buscorerev) >= 6))) {
-+ /* pci config write to set this core bit in PCIIntMask */
-+ w = OSL_PCI_READ_CONFIG(si->osh, PCI_INT_MASK, sizeof(uint32));
-+ w |= (coremask << PCI_SBIM_SHIFT);
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_INT_MASK, sizeof(uint32), w);
-+ } else {
-+ /* set sbintvec bit for our flag number */
-+ OR_SBREG(si, &sb->sbintvec, (1 << sbflag));
-+ }
-+
-+ if (PCI(si)) {
-+ OR_REG(&pciregs->sbtopci2, (SBTOPCI_PREF|SBTOPCI_BURST));
-+ if (si->sb.buscorerev >= 11)
-+ OR_REG(&pciregs->sbtopci2, SBTOPCI_RC_READMULTI);
-+ if (si->sb.buscorerev < 5) {
-+ SET_SBREG(si, &sb->sbimconfiglow, SBIMCL_RTO_MASK | SBIMCL_STO_MASK,
-+ (0x3 << SBIMCL_RTO_SHIFT) | 0x2);
-+ sb_commit(sbh);
-+ }
-+ }
-+
-+ if (PCIE(si) && (si->sb.buscorerev == 0)) {
-+ reg_val = sb_pcie_readreg((void *)sbh, (void *)PCIE_PCIEREGS, PCIE_TLP_WORKAROUNDSREG);
-+ reg_val |= 0x8;
-+ sb_pcie_writereg((void *)sbh, (void *)PCIE_PCIEREGS, PCIE_TLP_WORKAROUNDSREG, reg_val);
-+
-+ reg_val = sb_pcie_readreg((void *)sbh, (void *)PCIE_PCIEREGS, PCIE_DLLP_LCREG);
-+ reg_val &= ~(0x40);
-+ sb_pcie_writereg(sbh, (void *)PCIE_PCIEREGS, PCIE_DLLP_LCREG, reg_val);
-+
-+ BCMINIT(sb_war30841)(si);
-+ }
-+
-+ /* switch back to previous core */
-+ sb_setcoreidx(sbh, idx);
-+}
-+
-+uint32
-+sb_base(uint32 admatch)
-+{
-+ uint32 base;
-+ uint type;
-+
-+ type = admatch & SBAM_TYPE_MASK;
-+ ASSERT(type < 3);
-+
-+ base = 0;
-+
-+ if (type == 0) {
-+ base = admatch & SBAM_BASE0_MASK;
-+ } else if (type == 1) {
-+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
-+ base = admatch & SBAM_BASE1_MASK;
-+ } else if (type == 2) {
-+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
-+ base = admatch & SBAM_BASE2_MASK;
-+ }
-+
-+ return (base);
-+}
-+
-+uint32
-+sb_size(uint32 admatch)
-+{
-+ uint32 size;
-+ uint type;
-+
-+ type = admatch & SBAM_TYPE_MASK;
-+ ASSERT(type < 3);
-+
-+ size = 0;
-+
-+ if (type == 0) {
-+ size = 1 << (((admatch & SBAM_ADINT0_MASK) >> SBAM_ADINT0_SHIFT) + 1);
-+ } else if (type == 1) {
-+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
-+ size = 1 << (((admatch & SBAM_ADINT1_MASK) >> SBAM_ADINT1_SHIFT) + 1);
-+ } else if (type == 2) {
-+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
-+ size = 1 << (((admatch & SBAM_ADINT2_MASK) >> SBAM_ADINT2_SHIFT) + 1);
-+ }
-+
-+ return (size);
-+}
-+
-+/* return the core-type instantiation # of the current core */
-+uint
-+sb_coreunit(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint idx;
-+ uint coreid;
-+ uint coreunit;
-+ uint i;
-+
-+ si = SB_INFO(sbh);
-+ coreunit = 0;
-+
-+ idx = si->curidx;
-+
-+ ASSERT(GOODREGS(si->curmap));
-+ coreid = sb_coreid(sbh);
-+
-+ /* count the cores of our type */
-+ for (i = 0; i < idx; i++)
-+ if (si->coreid[i] == coreid)
-+ coreunit++;
-+
-+ return (coreunit);
-+}
-+
-+static INLINE uint32
-+factor6(uint32 x)
-+{
-+ switch (x) {
-+ case CC_F6_2: return 2;
-+ case CC_F6_3: return 3;
-+ case CC_F6_4: return 4;
-+ case CC_F6_5: return 5;
-+ case CC_F6_6: return 6;
-+ case CC_F6_7: return 7;
-+ default: return 0;
-+ }
-+}
-+
-+/* calculate the speed the SB would run at given a set of clockcontrol values */
-+uint32
-+sb_clock_rate(uint32 pll_type, uint32 n, uint32 m)
-+{
-+ uint32 n1, n2, clock, m1, m2, m3, mc;
-+
-+ n1 = n & CN_N1_MASK;
-+ n2 = (n & CN_N2_MASK) >> CN_N2_SHIFT;
-+
-+ if (pll_type == PLL_TYPE6) {
-+ if (m & CC_T6_MMASK)
-+ return CC_T6_M1;
-+ else
-+ return CC_T6_M0;
-+ } else if ((pll_type == PLL_TYPE1) ||
-+ (pll_type == PLL_TYPE3) ||
-+ (pll_type == PLL_TYPE4) ||
-+ (pll_type == PLL_TYPE7)) {
-+ n1 = factor6(n1);
-+ n2 += CC_F5_BIAS;
-+ } else if (pll_type == PLL_TYPE2) {
-+ n1 += CC_T2_BIAS;
-+ n2 += CC_T2_BIAS;
-+ ASSERT((n1 >= 2) && (n1 <= 7));
-+ ASSERT((n2 >= 5) && (n2 <= 23));
-+ } else if (pll_type == PLL_TYPE5) {
-+ return (100000000);
-+ } else
-+ ASSERT(0);
-+ /* PLL types 3 and 7 use BASE2 (25Mhz) */
-+ if ((pll_type == PLL_TYPE3) ||
-+ (pll_type == PLL_TYPE7)) {
-+ clock = CC_CLOCK_BASE2 * n1 * n2;
-+ }
-+ else
-+ clock = CC_CLOCK_BASE1 * n1 * n2;
-+
-+ if (clock == 0)
-+ return 0;
-+
-+ m1 = m & CC_M1_MASK;
-+ m2 = (m & CC_M2_MASK) >> CC_M2_SHIFT;
-+ m3 = (m & CC_M3_MASK) >> CC_M3_SHIFT;
-+ mc = (m & CC_MC_MASK) >> CC_MC_SHIFT;
-+
-+ if ((pll_type == PLL_TYPE1) ||
-+ (pll_type == PLL_TYPE3) ||
-+ (pll_type == PLL_TYPE4) ||
-+ (pll_type == PLL_TYPE7)) {
-+ m1 = factor6(m1);
-+ if ((pll_type == PLL_TYPE1) || (pll_type == PLL_TYPE3))
-+ m2 += CC_F5_BIAS;
-+ else
-+ m2 = factor6(m2);
-+ m3 = factor6(m3);
-+
-+ switch (mc) {
-+ case CC_MC_BYPASS: return (clock);
-+ case CC_MC_M1: return (clock / m1);
-+ case CC_MC_M1M2: return (clock / (m1 * m2));
-+ case CC_MC_M1M2M3: return (clock / (m1 * m2 * m3));
-+ case CC_MC_M1M3: return (clock / (m1 * m3));
-+ default: return (0);
-+ }
-+ } else {
-+ ASSERT(pll_type == PLL_TYPE2);
-+
-+ m1 += CC_T2_BIAS;
-+ m2 += CC_T2M2_BIAS;
-+ m3 += CC_T2_BIAS;
-+ ASSERT((m1 >= 2) && (m1 <= 7));
-+ ASSERT((m2 >= 3) && (m2 <= 10));
-+ ASSERT((m3 >= 2) && (m3 <= 7));
-+
-+ if ((mc & CC_T2MC_M1BYP) == 0)
-+ clock /= m1;
-+ if ((mc & CC_T2MC_M2BYP) == 0)
-+ clock /= m2;
-+ if ((mc & CC_T2MC_M3BYP) == 0)
-+ clock /= m3;
-+
-+ return(clock);
-+ }
-+}
-+
-+/* returns the current speed the SB is running at */
-+uint32
-+sb_clock(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ extifregs_t *eir;
-+ chipcregs_t *cc;
-+ uint32 n, m;
-+ uint idx;
-+ uint32 pll_type, rate;
-+ uint intr_val = 0;
-+
-+ si = SB_INFO(sbh);
-+ idx = si->curidx;
-+ pll_type = PLL_TYPE1;
-+
-+ INTR_OFF(si, intr_val);
-+
-+ /* switch to extif or chipc core */
-+ if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) {
-+ n = R_REG(&eir->clockcontrol_n);
-+ m = R_REG(&eir->clockcontrol_sb);
-+ } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) {
-+ pll_type = R_REG(&cc->capabilities) & CAP_PLL_MASK;
-+ n = R_REG(&cc->clockcontrol_n);
-+ if (pll_type == PLL_TYPE6)
-+ m = R_REG(&cc->clockcontrol_mips);
-+ else if (pll_type == PLL_TYPE3)
-+ {
-+ // Added by Chen-I for 5365
-+ if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID)
-+ m = R_REG(&cc->clockcontrol_sb);
-+ else
-+ m = R_REG(&cc->clockcontrol_m2);
-+ }
-+ else
-+ m = R_REG(&cc->clockcontrol_sb);
-+ } else {
-+ INTR_RESTORE(si, intr_val);
-+ return 0;
-+ }
-+
-+ // Added by Chen-I for 5365
-+ if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID)
-+ {
-+ rate = 100000000;
-+ }
-+ else
-+ {
-+ /* calculate rate */
-+ rate = sb_clock_rate(pll_type, n, m);
-+ if (pll_type == PLL_TYPE3)
-+ rate = rate / 2;
-+ }
-+
-+ /* switch back to previous core */
-+ sb_setcoreidx(sbh, idx);
-+
-+ INTR_RESTORE(si, intr_val);
-+
-+ return rate;
-+}
-+
-+/* change logical "focus" to the gpio core for optimized access */
-+void*
-+sb_gpiosetcore(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ return (sb_setcoreidx(sbh, si->gpioidx));
-+}
-+
-+/* mask&set gpiocontrol bits */
-+uint32
-+sb_gpiocontrol(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
-+{
-+ sb_info_t *si;
-+ uint regoff;
-+
-+ si = SB_INFO(sbh);
-+ regoff = 0;
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* gpios could be shared on router platforms */
-+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
-+ mask = priority ? (sb_gpioreservation & mask) :
-+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
-+ val &= mask;
-+ }
-+
-+ switch (si->gpioid) {
-+ case SB_CC:
-+ regoff = OFFSETOF(chipcregs_t, gpiocontrol);
-+ break;
-+
-+ case SB_PCI:
-+ regoff = OFFSETOF(sbpciregs_t, gpiocontrol);
-+ break;
-+
-+ case SB_EXTIF:
-+ return (0);
-+ }
-+
-+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
-+}
-+
-+/* mask&set gpio output enable bits */
-+uint32
-+sb_gpioouten(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
-+{
-+ sb_info_t *si;
-+ uint regoff;
-+
-+ si = SB_INFO(sbh);
-+ regoff = 0;
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* gpios could be shared on router platforms */
-+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
-+ mask = priority ? (sb_gpioreservation & mask) :
-+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
-+ val &= mask;
-+ }
-+
-+ switch (si->gpioid) {
-+ case SB_CC:
-+ regoff = OFFSETOF(chipcregs_t, gpioouten);
-+ break;
-+
-+ case SB_PCI:
-+ regoff = OFFSETOF(sbpciregs_t, gpioouten);
-+ break;
-+
-+ case SB_EXTIF:
-+ regoff = OFFSETOF(extifregs_t, gpio[0].outen);
-+ break;
-+ }
-+
-+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
-+}
-+
-+/* mask&set gpio output bits */
-+uint32
-+sb_gpioout(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
-+{
-+ sb_info_t *si;
-+ uint regoff;
-+
-+ si = SB_INFO(sbh);
-+ regoff = 0;
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* gpios could be shared on router platforms */
-+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
-+ mask = priority ? (sb_gpioreservation & mask) :
-+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
-+ val &= mask;
-+ }
-+
-+ switch (si->gpioid) {
-+ case SB_CC:
-+ regoff = OFFSETOF(chipcregs_t, gpioout);
-+ break;
-+
-+ case SB_PCI:
-+ regoff = OFFSETOF(sbpciregs_t, gpioout);
-+ break;
-+
-+ case SB_EXTIF:
-+ regoff = OFFSETOF(extifregs_t, gpio[0].out);
-+ break;
-+ }
-+
-+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
-+}
-+
-+/* reserve one gpio */
-+uint32
-+sb_gpioreserve(sb_t *sbh, uint32 gpio_bitmask, uint8 priority)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* only cores on SB_BUS share GPIO's and only applcation users need to reserve/release GPIO */
-+ if ( (BUSTYPE(si->sb.bustype) != SB_BUS) || (!priority)) {
-+ ASSERT((BUSTYPE(si->sb.bustype) == SB_BUS) && (priority));
-+ return -1;
-+ }
-+ /* make sure only one bit is set */
-+ if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
-+ ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
-+ return -1;
-+ }
-+
-+ /* already reserved */
-+ if (sb_gpioreservation & gpio_bitmask)
-+ return -1;
-+ /* set reservation */
-+ sb_gpioreservation |= gpio_bitmask;
-+
-+ return sb_gpioreservation;
-+}
-+
-+/* release one gpio */
-+/*
-+ * releasing the gpio doesn't change the current value on the GPIO last write value
-+ * persists till some one overwrites it
-+*/
-+
-+uint32
-+sb_gpiorelease(sb_t *sbh, uint32 gpio_bitmask, uint8 priority)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* only cores on SB_BUS share GPIO's and only applcation users need to reserve/release GPIO */
-+ if ( (BUSTYPE(si->sb.bustype) != SB_BUS) || (!priority)) {
-+ ASSERT((BUSTYPE(si->sb.bustype) == SB_BUS) && (priority));
-+ return -1;
-+ }
-+ /* make sure only one bit is set */
-+ if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
-+ ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
-+ return -1;
-+ }
-+
-+ /* already released */
-+ if (!(sb_gpioreservation & gpio_bitmask))
-+ return -1;
-+
-+ /* clear reservation */
-+ sb_gpioreservation &= ~gpio_bitmask;
-+
-+ return sb_gpioreservation;
-+}
-+
-+/* return the current gpioin register value */
-+uint32
-+sb_gpioin(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint regoff;
-+
-+ si = SB_INFO(sbh);
-+ regoff = 0;
-+
-+ switch (si->gpioid) {
-+ case SB_CC:
-+ regoff = OFFSETOF(chipcregs_t, gpioin);
-+ break;
-+
-+ case SB_PCI:
-+ regoff = OFFSETOF(sbpciregs_t, gpioin);
-+ break;
-+
-+ case SB_EXTIF:
-+ regoff = OFFSETOF(extifregs_t, gpioin);
-+ break;
-+ }
-+
-+ return (sb_corereg(si, si->gpioidx, regoff, 0, 0));
-+}
-+
-+/* mask&set gpio interrupt polarity bits */
-+uint32
-+sb_gpiointpolarity(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
-+{
-+ sb_info_t *si;
-+ uint regoff;
-+
-+ si = SB_INFO(sbh);
-+ regoff = 0;
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* gpios could be shared on router platforms */
-+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
-+ mask = priority ? (sb_gpioreservation & mask) :
-+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
-+ val &= mask;
-+ }
-+
-+ switch (si->gpioid) {
-+ case SB_CC:
-+ regoff = OFFSETOF(chipcregs_t, gpiointpolarity);
-+ break;
-+
-+ case SB_PCI:
-+ /* pci gpio implementation does not support interrupt polarity */
-+ ASSERT(0);
-+ break;
-+
-+ case SB_EXTIF:
-+ regoff = OFFSETOF(extifregs_t, gpiointpolarity);
-+ break;
-+ }
-+
-+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
-+}
-+
-+/* mask&set gpio interrupt mask bits */
-+uint32
-+sb_gpiointmask(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
-+{
-+ sb_info_t *si;
-+ uint regoff;
-+
-+ si = SB_INFO(sbh);
-+ regoff = 0;
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* gpios could be shared on router platforms */
-+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
-+ mask = priority ? (sb_gpioreservation & mask) :
-+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
-+ val &= mask;
-+ }
-+
-+ switch (si->gpioid) {
-+ case SB_CC:
-+ regoff = OFFSETOF(chipcregs_t, gpiointmask);
-+ break;
-+
-+ case SB_PCI:
-+ /* pci gpio implementation does not support interrupt mask */
-+ ASSERT(0);
-+ break;
-+
-+ case SB_EXTIF:
-+ regoff = OFFSETOF(extifregs_t, gpiointmask);
-+ break;
-+ }
-+
-+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
-+}
-+
-+/* assign the gpio to an led */
-+uint32
-+sb_gpioled(sb_t *sbh, uint32 mask, uint32 val)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ if (si->sb.ccrev < 16)
-+ return -1;
-+
-+ /* gpio led powersave reg */
-+ return(sb_corereg(si, 0, OFFSETOF(chipcregs_t, gpiotimeroutmask), mask, val));
-+}
-+
-+/* mask&set gpio timer val */
-+uint32
-+sb_gpiotimerval(sb_t *sbh, uint32 mask, uint32 gpiotimerval)
-+{
-+ sb_info_t *si;
-+ si = SB_INFO(sbh);
-+
-+ if (si->sb.ccrev < 16)
-+ return -1;
-+
-+ return(sb_corereg(si, 0, OFFSETOF(chipcregs_t, gpiotimerval), mask, gpiotimerval));
-+}
-+
-+
-+/* return the slow clock source - LPO, XTAL, or PCI */
-+static uint
-+sb_slowclk_src(sb_info_t *si)
-+{
-+ chipcregs_t *cc;
-+
-+
-+ ASSERT(sb_coreid(&si->sb) == SB_CC);
-+
-+ if (si->sb.ccrev < 6) {
-+ if ((BUSTYPE(si->sb.bustype) == PCI_BUS)
-+ && (OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32)) & PCI_CFG_GPIO_SCS))
-+ return (SCC_SS_PCI);
-+ else
-+ return (SCC_SS_XTAL);
-+ } else if (si->sb.ccrev < 10) {
-+ cc = (chipcregs_t*) sb_setcoreidx(&si->sb, si->curidx);
-+ return (R_REG(&cc->slow_clk_ctl) & SCC_SS_MASK);
-+ } else /* Insta-clock */
-+ return (SCC_SS_XTAL);
-+}
-+
-+/* return the ILP (slowclock) min or max frequency */
-+static uint
-+sb_slowclk_freq(sb_info_t *si, bool max)
-+{
-+ chipcregs_t *cc;
-+ uint32 slowclk;
-+ uint div;
-+
-+
-+ ASSERT(sb_coreid(&si->sb) == SB_CC);
-+
-+ cc = (chipcregs_t*) sb_setcoreidx(&si->sb, si->curidx);
-+
-+ /* shouldn't be here unless we've established the chip has dynamic clk control */
-+ ASSERT(R_REG(&cc->capabilities) & CAP_PWR_CTL);
-+
-+ slowclk = sb_slowclk_src(si);
-+ if (si->sb.ccrev < 6) {
-+ if (slowclk == SCC_SS_PCI)
-+ return (max? (PCIMAXFREQ/64) : (PCIMINFREQ/64));
-+ else
-+ return (max? (XTALMAXFREQ/32) : (XTALMINFREQ/32));
-+ } else if (si->sb.ccrev < 10) {
-+ div = 4 * (((R_REG(&cc->slow_clk_ctl) & SCC_CD_MASK) >> SCC_CD_SHIFT) + 1);
-+ if (slowclk == SCC_SS_LPO)
-+ return (max? LPOMAXFREQ : LPOMINFREQ);
-+ else if (slowclk == SCC_SS_XTAL)
-+ return (max? (XTALMAXFREQ/div) : (XTALMINFREQ/div));
-+ else if (slowclk == SCC_SS_PCI)
-+ return (max? (PCIMAXFREQ/div) : (PCIMINFREQ/div));
-+ else
-+ ASSERT(0);
-+ } else {
-+ /* Chipc rev 10 is InstaClock */
-+ div = R_REG(&cc->system_clk_ctl) >> SYCC_CD_SHIFT;
-+ div = 4 * (div + 1);
-+ return (max ? XTALMAXFREQ : (XTALMINFREQ/div));
-+ }
-+ return (0);
-+}
-+
-+static void
-+sb_clkctl_setdelay(sb_info_t *si, void *chipcregs)
-+{
-+ chipcregs_t * cc;
-+ uint slowmaxfreq, pll_delay, slowclk;
-+ uint pll_on_delay, fref_sel_delay;
-+
-+ pll_delay = PLL_DELAY;
-+
-+ /* If the slow clock is not sourced by the xtal then add the xtal_on_delay
-+ * since the xtal will also be powered down by dynamic clk control logic.
-+ */
-+ slowclk = sb_slowclk_src(si);
-+ if (slowclk != SCC_SS_XTAL)
-+ pll_delay += XTAL_ON_DELAY;
-+
-+ /* Starting with 4318 it is ILP that is used for the delays */
-+ slowmaxfreq = sb_slowclk_freq(si, (si->sb.ccrev >= 10) ? FALSE : TRUE);
-+
-+ pll_on_delay = ((slowmaxfreq * pll_delay) + 999999) / 1000000;
-+ fref_sel_delay = ((slowmaxfreq * FREF_DELAY) + 999999) / 1000000;
-+
-+ cc = (chipcregs_t *)chipcregs;
-+ W_REG(&cc->pll_on_delay, pll_on_delay);
-+ W_REG(&cc->fref_sel_delay, fref_sel_delay);
-+}
-+
-+int
-+sb_pwrctl_slowclk(void *sbh, bool set, uint *div)
-+{
-+ sb_info_t *si;
-+ uint origidx;
-+ chipcregs_t *cc;
-+ uint intr_val = 0;
-+ uint err = 0;
-+
-+ si = SB_INFO(sbh);
-+
-+ /* chipcommon cores prior to rev6 don't support slowclkcontrol */
-+ if (si->sb.ccrev < 6)
-+ return 1;
-+
-+ /* chipcommon cores rev10 are a whole new ball game */
-+ if (si->sb.ccrev >= 10)
-+ return 1;
-+
-+ if (set && ((*div % 4) || (*div < 4)))
-+ return 2;
-+
-+ INTR_OFF(si, intr_val);
-+ origidx = si->curidx;
-+ cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0);
-+ ASSERT(cc != NULL);
-+
-+ if (!(R_REG(&cc->capabilities) & CAP_PWR_CTL)) {
-+ err = 3;
-+ goto done;
-+ }
-+
-+ if (set) {
-+ SET_REG(&cc->slow_clk_ctl, SCC_CD_MASK, ((*div / 4 - 1) << SCC_CD_SHIFT));
-+ sb_clkctl_setdelay(sbh, (void *)cc);
-+ } else
-+ *div = 4 * (((R_REG(&cc->slow_clk_ctl) & SCC_CD_MASK) >> SCC_CD_SHIFT) + 1);
-+
-+done:
-+ sb_setcoreidx(sbh, origidx);
-+ INTR_RESTORE(si, intr_val);
-+ return err;
-+}
-+
-+/* initialize power control delay registers */
-+void sb_clkctl_init(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint origidx;
-+ chipcregs_t *cc;
-+
-+ si = SB_INFO(sbh);
-+
-+ origidx = si->curidx;
-+
-+ if ((cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0)) == NULL)
-+ return;
-+
-+ if (!(R_REG(&cc->capabilities) & CAP_PWR_CTL))
-+ goto done;
-+
-+ /* 4317pc does not work with SlowClock less than 5 MHz */
-+ if ((BUSTYPE(si->sb.bustype) == PCMCIA_BUS) && (si->sb.ccrev >= 6) && (si->sb.ccrev < 10))
-+ SET_REG(&cc->slow_clk_ctl, SCC_CD_MASK, (ILP_DIV_5MHZ << SCC_CD_SHIFT));
-+
-+ /* set all Instaclk chip ILP to 1 MHz */
-+ else if (si->sb.ccrev >= 10)
-+ SET_REG(&cc->system_clk_ctl, SYCC_CD_MASK, (ILP_DIV_1MHZ << SYCC_CD_SHIFT));
-+
-+ sb_clkctl_setdelay(si, (void *)cc);
-+
-+done:
-+ sb_setcoreidx(sbh, origidx);
-+}
-+void sb_pwrctl_init(sb_t *sbh)
-+{
-+sb_clkctl_init(sbh);
-+}
-+/* return the value suitable for writing to the dot11 core FAST_PWRUP_DELAY register */
-+uint16
-+sb_clkctl_fast_pwrup_delay(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint origidx;
-+ chipcregs_t *cc;
-+ uint slowminfreq;
-+ uint16 fpdelay;
-+ uint intr_val = 0;
-+
-+ si = SB_INFO(sbh);
-+ fpdelay = 0;
-+ origidx = si->curidx;
-+
-+ INTR_OFF(si, intr_val);
-+
-+ if ((cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0)) == NULL)
-+ goto done;
-+
-+ if (!(R_REG(&cc->capabilities) & CAP_PWR_CTL))
-+ goto done;
-+
-+ slowminfreq = sb_slowclk_freq(si, FALSE);
-+ fpdelay = (((R_REG(&cc->pll_on_delay) + 2) * 1000000) + (slowminfreq - 1)) / slowminfreq;
-+
-+done:
-+ sb_setcoreidx(sbh, origidx);
-+ INTR_RESTORE(si, intr_val);
-+ return (fpdelay);
-+}
-+uint16 sb_pwrctl_fast_pwrup_delay(sb_t *sbh)
-+{
-+return sb_clkctl_fast_pwrup_delay(sbh);
-+}
-+/* turn primary xtal and/or pll off/on */
-+int
-+sb_clkctl_xtal(sb_t *sbh, uint what, bool on)
-+{
-+ sb_info_t *si;
-+ uint32 in, out, outen;
-+
-+ si = SB_INFO(sbh);
-+
-+ switch (BUSTYPE(si->sb.bustype)) {
-+
-+
-+ case PCMCIA_BUS:
-+ return (0);
-+
-+
-+ case PCI_BUS:
-+
-+ /* pcie core doesn't have any mapping to control the xtal pu */
-+ if (PCIE(si))
-+ return -1;
-+
-+ in = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_IN, sizeof (uint32));
-+ out = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32));
-+ outen = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUTEN, sizeof (uint32));
-+
-+ /*
-+ * Avoid glitching the clock if GPRS is already using it.
-+ * We can't actually read the state of the PLLPD so we infer it
-+ * by the value of XTAL_PU which *is* readable via gpioin.
-+ */
-+ if (on && (in & PCI_CFG_GPIO_XTAL))
-+ return (0);
-+
-+ if (what & XTAL)
-+ outen |= PCI_CFG_GPIO_XTAL;
-+ if (what & PLL)
-+ outen |= PCI_CFG_GPIO_PLL;
-+
-+ if (on) {
-+ /* turn primary xtal on */
-+ if (what & XTAL) {
-+ out |= PCI_CFG_GPIO_XTAL;
-+ if (what & PLL)
-+ out |= PCI_CFG_GPIO_PLL;
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32), out);
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUTEN, sizeof (uint32), outen);
-+ OSL_DELAY(XTAL_ON_DELAY);
-+ }
-+
-+ /* turn pll on */
-+ if (what & PLL) {
-+ out &= ~PCI_CFG_GPIO_PLL;
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32), out);
-+ OSL_DELAY(2000);
-+ }
-+ } else {
-+ if (what & XTAL)
-+ out &= ~PCI_CFG_GPIO_XTAL;
-+ if (what & PLL)
-+ out |= PCI_CFG_GPIO_PLL;
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32), out);
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUTEN, sizeof (uint32), outen);
-+ }
-+
-+ default:
-+ return (-1);
-+ }
-+
-+ return (0);
-+}
-+
-+int sb_pwrctl_xtal(sb_t *sbh, uint what, bool on)
-+{
-+return sb_clkctl_xtal(sbh,what,on);
-+}
-+
-+/* set dynamic clk control mode (forceslow, forcefast, dynamic) */
-+/* returns true if ignore pll off is set and false if it is not */
-+bool
-+sb_clkctl_clk(sb_t *sbh, uint mode)
-+{
-+ sb_info_t *si;
-+ uint origidx;
-+ chipcregs_t *cc;
-+ uint32 scc;
-+ bool forcefastclk=FALSE;
-+ uint intr_val = 0;
-+
-+ si = SB_INFO(sbh);
-+
-+ /* chipcommon cores prior to rev6 don't support dynamic clock control */
-+ if (si->sb.ccrev < 6)
-+ return (FALSE);
-+
-+ /* chipcommon cores rev10 are a whole new ball game */
-+ if (si->sb.ccrev >= 10)
-+ return (FALSE);
-+
-+ INTR_OFF(si, intr_val);
-+
-+ origidx = si->curidx;
-+
-+ cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0);
-+ ASSERT(cc != NULL);
-+
-+ if (!(R_REG(&cc->capabilities) & CAP_PWR_CTL))
-+ goto done;
-+
-+ switch (mode) {
-+ case CLK_FAST: /* force fast (pll) clock */
-+ /* don't forget to force xtal back on before we clear SCC_DYN_XTAL.. */
-+ sb_clkctl_xtal(&si->sb, XTAL, ON);
-+
-+ SET_REG(&cc->slow_clk_ctl, (SCC_XC | SCC_FS | SCC_IP), SCC_IP);
-+ break;
-+
-+ case CLK_DYNAMIC: /* enable dynamic clock control */
-+ scc = R_REG(&cc->slow_clk_ctl);
-+ scc &= ~(SCC_FS | SCC_IP | SCC_XC);
-+ if ((scc & SCC_SS_MASK) != SCC_SS_XTAL)
-+ scc |= SCC_XC;
-+ W_REG(&cc->slow_clk_ctl, scc);
-+
-+ /* for dynamic control, we have to release our xtal_pu "force on" */
-+ if (scc & SCC_XC)
-+ sb_clkctl_xtal(&si->sb, XTAL, OFF);
-+ break;
-+
-+ default:
-+ ASSERT(0);
-+ }
-+
-+ /* Is the h/w forcing the use of the fast clk */
-+ forcefastclk = (bool)((R_REG(&cc->slow_clk_ctl) & SCC_IP) == SCC_IP);
-+
-+done:
-+ sb_setcoreidx(sbh, origidx);
-+ INTR_RESTORE(si, intr_val);
-+ return (forcefastclk);
-+}
-+
-+bool sb_pwrctl_clk(sb_t *sbh, uint mode)
-+{
-+return sb_clkctl_clk(sbh, mode);
-+}
-+/* register driver interrupt disabling and restoring callback functions */
-+void
-+sb_register_intr_callback(sb_t *sbh, void *intrsoff_fn, void *intrsrestore_fn, void *intrsenabled_fn, void *intr_arg)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ si->intr_arg = intr_arg;
-+ si->intrsoff_fn = (sb_intrsoff_t)intrsoff_fn;
-+ si->intrsrestore_fn = (sb_intrsrestore_t)intrsrestore_fn;
-+ si->intrsenabled_fn = (sb_intrsenabled_t)intrsenabled_fn;
-+ /* save current core id. when this function called, the current core
-+ * must be the core which provides driver functions(il, et, wl, etc.)
-+ */
-+ si->dev_coreid = si->coreid[si->curidx];
-+}
-+
-+
-+void
-+sb_corepciid(sb_t *sbh, uint16 *pcivendor, uint16 *pcidevice,
-+ uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif)
-+{
-+ uint vendor, core, unit;
-+ uint chip, chippkg;
-+ char varname[8];
-+ uint8 class, subclass, progif;
-+
-+ vendor = sb_corevendor(sbh);
-+ core = sb_coreid(sbh);
-+ unit = sb_coreunit(sbh);
-+
-+ chip = BCMINIT(sb_chip)(sbh);
-+ chippkg = BCMINIT(sb_chippkg)(sbh);
-+
-+ progif = 0;
-+
-+ /* Known vendor translations */
-+ switch (vendor) {
-+ case SB_VEND_BCM:
-+ vendor = VENDOR_BROADCOM;
-+ break;
-+ }
-+
-+ /* Determine class based on known core codes */
-+ switch (core) {
-+ case SB_ILINE20:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_ETHER;
-+ core = BCM47XX_ILINE_ID;
-+ break;
-+ case SB_ENET:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_ETHER;
-+ core = BCM47XX_ENET_ID;
-+ break;
-+ case SB_SDRAM:
-+ case SB_MEMC:
-+ class = PCI_CLASS_MEMORY;
-+ subclass = PCI_MEMORY_RAM;
-+ break;
-+ case SB_PCI:
-+ case SB_PCIE:
-+ class = PCI_CLASS_BRIDGE;
-+ subclass = PCI_BRIDGE_PCI;
-+ break;
-+ case SB_MIPS:
-+ case SB_MIPS33:
-+ class = PCI_CLASS_CPU;
-+ subclass = PCI_CPU_MIPS;
-+ break;
-+ case SB_CODEC:
-+ class = PCI_CLASS_COMM;
-+ subclass = PCI_COMM_MODEM;
-+ core = BCM47XX_V90_ID;
-+ break;
-+ case SB_USB:
-+ class = PCI_CLASS_SERIAL;
-+ subclass = PCI_SERIAL_USB;
-+ progif = 0x10; /* OHCI */
-+ core = BCM47XX_USB_ID;
-+ break;
-+ case SB_USB11H:
-+ class = PCI_CLASS_SERIAL;
-+ subclass = PCI_SERIAL_USB;
-+ progif = 0x10; /* OHCI */
-+ core = BCM47XX_USBH_ID;
-+ break;
-+ case SB_USB11D:
-+ class = PCI_CLASS_SERIAL;
-+ subclass = PCI_SERIAL_USB;
-+ core = BCM47XX_USBD_ID;
-+ break;
-+ case SB_IPSEC:
-+ class = PCI_CLASS_CRYPT;
-+ subclass = PCI_CRYPT_NETWORK;
-+ core = BCM47XX_IPSEC_ID;
-+ break;
-+ case SB_ROBO:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_OTHER;
-+ core = BCM47XX_ROBO_ID;
-+ break;
-+ case SB_EXTIF:
-+ case SB_CC:
-+ class = PCI_CLASS_MEMORY;
-+ subclass = PCI_MEMORY_FLASH;
-+ break;
-+ case SB_D11:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_OTHER;
-+ /* Let an nvram variable override this */
-+ sprintf(varname, "wl%did", unit);
-+ if ((core = getintvar(NULL, varname)) == 0) {
-+ if (chip == BCM4712_DEVICE_ID) {
-+ if (chippkg == BCM4712SMALL_PKG_ID)
-+ core = BCM4306_D11G_ID;
-+ else
-+ core = BCM4306_D11DUAL_ID;
-+ }
-+ }
-+ break;
-+
-+ default:
-+ class = subclass = progif = 0xff;
-+ break;
-+ }
-+
-+ *pcivendor = (uint16)vendor;
-+ *pcidevice = (uint16)core;
-+ *pciclass = class;
-+ *pcisubclass = subclass;
-+ *pciprogif = progif;
-+}
-+
-+
-+
-+
-+/* use the mdio interface to write to mdio slaves */
-+static int
-+sb_pcie_mdiowrite(sb_info_t *si, uint physmedia, uint regaddr, uint val)
-+{
-+ uint mdiodata;
-+ uint i = 0;
-+ sbpcieregs_t *pcieregs;
-+
-+ pcieregs = (sbpcieregs_t*) sb_setcoreidx(&si->sb, si->sb.buscoreidx);
-+ ASSERT (pcieregs);
-+
-+ /* enable mdio access to SERDES */
-+ W_REG((&pcieregs->mdiocontrol), MDIOCTL_PREAM_EN | MDIOCTL_DIVISOR_VAL);
-+
-+ mdiodata = MDIODATA_START | MDIODATA_WRITE |
-+ (physmedia << MDIODATA_DEVADDR_SHF) |
-+ (regaddr << MDIODATA_REGADDR_SHF) | MDIODATA_TA | val;
-+
-+ W_REG((&pcieregs->mdiodata), mdiodata);
-+
-+ PR28829_DELAY();
-+
-+ /* retry till the transaction is complete */
-+ while ( i < 10 ) {
-+ if (R_REG(&(pcieregs->mdiocontrol)) & MDIOCTL_ACCESS_DONE) {
-+ /* Disable mdio access to SERDES */
-+ W_REG((&pcieregs->mdiocontrol), 0);
-+ return 0;
-+ }
-+ OSL_DELAY(1000);
-+ i++;
-+ }
-+
-+ SB_ERROR(("sb_pcie_mdiowrite: timed out\n"));
-+ /* Disable mdio access to SERDES */
-+ W_REG((&pcieregs->mdiocontrol), 0);
-+ ASSERT(0);
-+ return 1;
-+
-+}
-+
-+/* indirect way to read pcie config regs*/
-+uint
-+sb_pcie_readreg(void *sb, void* arg1, uint offset)
-+{
-+ sb_info_t *si;
-+ sb_t *sbh;
-+ uint retval = 0xFFFFFFFF;
-+ sbpcieregs_t *pcieregs;
-+ uint addrtype;
-+
-+ sbh = (sb_t *)sb;
-+ si = SB_INFO(sbh);
-+ ASSERT (PCIE(si));
-+
-+ pcieregs = (sbpcieregs_t *)sb_setcore(sbh, SB_PCIE, 0);
-+ ASSERT (pcieregs);
-+
-+ addrtype = (uint)((uintptr)arg1);
-+ switch(addrtype) {
-+ case PCIE_CONFIGREGS:
-+ W_REG((&pcieregs->configaddr),offset);
-+ retval = R_REG(&(pcieregs->configdata));
-+ break;
-+ case PCIE_PCIEREGS:
-+ W_REG(&(pcieregs->pcieaddr),offset);
-+ retval = R_REG(&(pcieregs->pciedata));
-+ break;
-+ default:
-+ ASSERT(0);
-+ break;
-+ }
-+ return retval;
-+}
-+
-+/* indirect way to write pcie config/mdio/pciecore regs*/
-+uint
-+sb_pcie_writereg(sb_t *sbh, void *arg1, uint offset, uint val)
-+{
-+ sb_info_t *si;
-+ sbpcieregs_t *pcieregs;
-+ uint addrtype;
-+
-+ si = SB_INFO(sbh);
-+ ASSERT (PCIE(si));
-+
-+ pcieregs = (sbpcieregs_t *)sb_setcore(sbh, SB_PCIE, 0);
-+ ASSERT (pcieregs);
-+
-+ addrtype = (uint)((uintptr)arg1);
-+
-+ switch(addrtype) {
-+ case PCIE_CONFIGREGS:
-+ W_REG((&pcieregs->configaddr),offset);
-+ W_REG((&pcieregs->configdata),val);
-+ break;
-+ case PCIE_PCIEREGS:
-+ W_REG((&pcieregs->pcieaddr),offset);
-+ W_REG((&pcieregs->pciedata),val);
-+ break;
-+ default:
-+ ASSERT(0);
-+ break;
-+ }
-+ return 0;
-+}
-+
-+
-+/* Build device path. Support SB, PCI, and JTAG for now. */
-+int
-+sb_devpath(sb_t *sbh, char *path, int size)
-+{
-+ ASSERT(path);
-+ ASSERT(size >= SB_DEVPATH_BUFSZ);
-+
-+ switch (BUSTYPE((SB_INFO(sbh))->sb.bustype)) {
-+ case SB_BUS:
-+ case JTAG_BUS:
-+ sprintf(path, "sb/%u/", sb_coreidx(sbh));
-+ break;
-+ case PCI_BUS:
-+ ASSERT((SB_INFO(sbh))->osh);
-+ sprintf(path, "pci/%u/%u/", OSL_PCI_BUS((SB_INFO(sbh))->osh),
-+ OSL_PCI_SLOT((SB_INFO(sbh))->osh));
-+ break;
-+ case PCMCIA_BUS:
-+ SB_ERROR(("sb_devpath: OSL_PCMCIA_BUS() not implemented, bus 1 assumed\n"));
-+ SB_ERROR(("sb_devpath: OSL_PCMCIA_SLOT() not implemented, slot 1 assumed\n"));
-+ sprintf(path, "pc/%u/%u/", 1, 1);
-+ break;
-+ case SDIO_BUS:
-+ SB_ERROR(("sb_devpath: device 0 assumed\n"));
-+ sprintf(path, "sd/%u/", sb_coreidx(sbh));
-+ break;
-+ default:
-+ ASSERT(0);
-+ break;
-+ }
-+
-+ return 0;
-+}
-+
-+/* Fix chip's configuration. The current core may be changed upon return */
-+static int
-+sb_pci_fixcfg(sb_info_t *si)
-+{
-+ uint origidx, pciidx;
-+ sbpciregs_t *pciregs;
-+ sbpcieregs_t *pcieregs;
-+ uint16 val16, *reg16;
-+ char name[SB_DEVPATH_BUFSZ+16], *value;
-+ char devpath[SB_DEVPATH_BUFSZ];
-+
-+ ASSERT(BUSTYPE(si->sb.bustype) == PCI_BUS);
-+
-+ /* Fix PCI(e) SROM shadow area */
-+ /* save the current index */
-+ origidx = sb_coreidx(&si->sb);
-+
-+ /* check 'pi' is correct and fix it if not */
-+ if (si->sb.buscoretype == SB_PCIE) {
-+ pcieregs = (sbpcieregs_t *)sb_setcore(&si->sb, SB_PCIE, 0);
-+ ASSERT(pcieregs);
-+ reg16 = &pcieregs->sprom[SRSH_PI_OFFSET];
-+ }
-+ else if (si->sb.buscoretype == SB_PCI) {
-+ pciregs = (sbpciregs_t *)sb_setcore(&si->sb, SB_PCI, 0);
-+ ASSERT(pciregs);
-+ reg16 = &pciregs->sprom[SRSH_PI_OFFSET];
-+ }
-+ else {
-+ ASSERT(0);
-+ return -1;
-+ }
-+ pciidx = sb_coreidx(&si->sb);
-+ val16 = R_REG(reg16);
-+ if (((val16 & SRSH_PI_MASK) >> SRSH_PI_SHIFT) != (uint16)pciidx) {
-+ val16 = (uint16)(pciidx << SRSH_PI_SHIFT) | (val16 & ~SRSH_PI_MASK);
-+ W_REG(reg16, val16);
-+ }
-+
-+ /* restore the original index */
-+ sb_setcoreidx(&si->sb, origidx);
-+
-+ /* Fix bar0window */
-+ /* !do it last, it changes the current core! */
-+ if (sb_devpath(&si->sb, devpath, sizeof(devpath)))
-+ return -1;
-+ sprintf(name, "%sb0w", devpath);
-+ if ((value = getvar(NULL, name))) {
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_BAR0_WIN, sizeof(uint32),
-+ bcm_strtoul(value, NULL, 16));
-+ /* update curidx since the current core is changed */
-+ si->curidx = _sb_coreidx(si);
-+ if (si->curidx == BADIDX) {
-+ SB_ERROR(("sb_pci_fixcfg: bad core index\n"));
-+ return -1;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-diff -Naur linux.old/drivers/net/hnd/shared_ksyms.sh linux.dev/drivers/net/hnd/shared_ksyms.sh
---- linux.old/drivers/net/hnd/shared_ksyms.sh 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/hnd/shared_ksyms.sh 2006-04-06 15:34:15.000000000 +0200
-@@ -0,0 +1,21 @@
-+#!/bin/sh
-+#
-+# Copyright 2004, Broadcom Corporation
-+# All Rights Reserved.
-+#
-+# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+#
-+# $Id: shared_ksyms.sh,v 1.1 2005/03/16 13:50:00 wbx Exp $
-+#
-+
-+cat <<EOF
-+#include <linux/config.h>
-+#include <linux/module.h>
-+EOF
-+
-+for file in $* ; do
-+ ${NM} $file | sed -ne 's/[0-9A-Fa-f]* [DT] \([^ ]*\)/extern void \1; EXPORT_SYMBOL(\1);/p'
-+done
-diff -Naur linux.old/drivers/net/wireless/Config.in linux.dev/drivers/net/wireless/Config.in
---- linux.old/drivers/net/wireless/Config.in 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/drivers/net/wireless/Config.in 2006-04-06 17:04:48.000000000 +0200
-@@ -13,6 +13,8 @@
- fi
-
- if [ "$CONFIG_PCI" = "y" ]; then
-+ dep_tristate ' Proprietary Broadcom BCM43xx 802.11 Wireless support (old)' CONFIG_WL
-+ dep_tristate ' Proprietary Broadcom BCM43xx 802.11 Wireless support (new)' CONFIG_WL2
- dep_tristate ' Hermes in PLX9052 based PCI adaptor support (Netgear MA301 etc.) (EXPERIMENTAL)' CONFIG_PLX_HERMES $CONFIG_HERMES $CONFIG_EXPERIMENTAL
- dep_tristate ' Hermes in TMD7160/NCP130 based PCI adaptor support (Pheecom WL-PCI etc.) (EXPERIMENTAL)' CONFIG_TMD_HERMES $CONFIG_HERMES $CONFIG_EXPERIMENTAL
- dep_tristate ' Prism 2.5 PCI 802.11b adaptor support (EXPERIMENTAL)' CONFIG_PCI_HERMES $CONFIG_HERMES $CONFIG_EXPERIMENTAL
-diff -Naur linux.old/drivers/net/wl/Makefile linux.dev/drivers/net/wl/Makefile
---- linux.old/drivers/net/wl/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/wl/Makefile 2006-04-06 16:56:38.000000000 +0200
-@@ -0,0 +1,27 @@
-+#
-+# Makefile for the Broadcom wl driver
-+#
-+# Copyright 2004, Broadcom Corporation
-+# All Rights Reserved.
-+#
-+# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+#
-+# $Id: Makefile,v 1.2 2005/03/29 03:32:18 mbm Exp $
-+
-+EXTRA_CFLAGS += -I$(TOPDIR)/arch/mips/bcm947xx/include -DBCMDRIVER
-+
-+O_TARGET := wl.o
-+
-+obj-y := apsta_aeskeywrap.o apsta_aes.o apsta_bcmwpa.o apsta_d11ucode.o
-+obj-y += apsta_hmac.o apsta_md5.o apsta_passhash.o apsta_prf.o apsta_rc4.o
-+obj-y += apsta_rijndael-alg-fst.o apsta_sha1.o apsta_tkhash.o apsta_wlc_led.o
-+obj-y += apsta_wlc_phy.o apsta_wlc_rate.o apsta_wlc_security.o
-+obj-y += apsta_wlc_sup.o apsta_wlc_wet.o apsta_wl_linux.o apsta_wlc.o
-+obj-y += compat.o hnddma.o
-+
-+obj-m := $(O_TARGET)
-+
-+include $(TOPDIR)/Rules.make
-diff -Naur linux.old/drivers/net/wl/compat.c linux.dev/drivers/net/wl/compat.c
---- linux.old/drivers/net/wl/compat.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/wl/compat.c 2006-04-06 17:12:19.000000000 +0200
-@@ -0,0 +1,237 @@
-+/*
-+ * Misc useful OS-independent routines.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#include <typedefs.h>
-+#ifdef BCMDRIVER
-+#include <osl.h>
-+#include <sbutils.h>
-+#include <bcmnvram.h>
-+#else
-+#include <stdio.h>
-+#include <string.h>
-+#endif
-+#include "pktq.h"
-+#include <bcmutils.h>
-+#include <bcmendian.h>
-+#include <bcmdevs.h>
-+
-+#ifdef BCMDRIVER
-+/* copy a pkt buffer chain into a buffer */
-+uint
-+pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf)
-+{
-+ uint n, ret = 0;
-+
-+ if (len < 0)
-+ len = 4096; /* "infinite" */
-+
-+ /* skip 'offset' bytes */
-+ for (; p && offset; p = PKTNEXT(osh, p)) {
-+ if (offset < (uint)PKTLEN(osh, p))
-+ break;
-+ offset -= PKTLEN(osh, p);
-+ }
-+
-+ if (!p)
-+ return 0;
-+
-+ /* copy the data */
-+ for (; p && len; p = PKTNEXT(osh, p)) {
-+ n = MIN((uint)PKTLEN(osh, p) - offset, (uint)len);
-+ bcopy(PKTDATA(osh, p) + offset, buf, n);
-+ buf += n;
-+ len -= n;
-+ ret += n;
-+ offset = 0;
-+ }
-+
-+ return ret;
-+}
-+
-+/* return total length of buffer chain */
-+uint
-+pkttotlen(osl_t *osh, void *p)
-+{
-+ uint total;
-+
-+ total = 0;
-+ for (; p; p = PKTNEXT(osh, p))
-+ total += PKTLEN(osh, p);
-+ return (total);
-+}
-+
-+void
-+pktq_init(struct pktq *q, uint maxlen, const uint8 prio_map[])
-+{
-+ q->head = q->tail = NULL;
-+ q->maxlen = maxlen;
-+ q->len = 0;
-+ if (prio_map) {
-+ q->priority = TRUE;
-+ bcopy(prio_map, q->prio_map, sizeof(q->prio_map));
-+ }
-+ else
-+ q->priority = FALSE;
-+}
-+
-+
-+/* should always check pktq_full before calling pktenq */
-+void
-+pktenq(struct pktq *q, void *p, bool lifo)
-+{
-+ void *next, *prev;
-+
-+ /* allow 10 pkts slack */
-+ ASSERT(q->len < (q->maxlen + 10));
-+
-+ /* Queueing chains not allowed */
-+ ASSERT(PKTLINK(p) == NULL);
-+
-+ /* Queue is empty */
-+ if (q->tail == NULL) {
-+ ASSERT(q->head == NULL);
-+ q->head = q->tail = p;
-+ }
-+
-+ /* Insert at head or tail */
-+ else if (q->priority == FALSE) {
-+ /* Insert at head (LIFO) */
-+ if (lifo) {
-+ PKTSETLINK(p, q->head);
-+ q->head = p;
-+ }
-+ /* Insert at tail (FIFO) */
-+ else {
-+ ASSERT(PKTLINK(q->tail) == NULL);
-+ PKTSETLINK(q->tail, p);
-+ PKTSETLINK(p, NULL);
-+ q->tail = p;
-+ }
-+ }
-+
-+ /* Insert by priority */
-+ else {
-+ /* legal priorities 0-7 */
-+ ASSERT(PKTPRIO(p) <= MAXPRIO);
-+
-+ ASSERT(q->head);
-+ ASSERT(q->tail);
-+ /* Shortcut to insertion at tail */
-+ if (_pktq_pri(q, PKTPRIO(p)) < _pktq_pri(q, PKTPRIO(q->tail)) ||
-+ (!lifo && _pktq_pri(q, PKTPRIO(p)) <= _pktq_pri(q, PKTPRIO(q->tail)))) {
-+ prev = q->tail;
-+ next = NULL;
-+ }
-+ /* Insert at head or in the middle */
-+ else {
-+ prev = NULL;
-+ next = q->head;
-+ }
-+ /* Walk the queue */
-+ for (; next; prev = next, next = PKTLINK(next)) {
-+ /* Priority queue invariant */
-+ ASSERT(!prev || _pktq_pri(q, PKTPRIO(prev)) >= _pktq_pri(q, PKTPRIO(next)));
-+ /* Insert at head of string of packets of same priority (LIFO) */
-+ if (lifo) {
-+ if (_pktq_pri(q, PKTPRIO(p)) >= _pktq_pri(q, PKTPRIO(next)))
-+ break;
-+ }
-+ /* Insert at tail of string of packets of same priority (FIFO) */
-+ else {
-+ if (_pktq_pri(q, PKTPRIO(p)) > _pktq_pri(q, PKTPRIO(next)))
-+ break;
-+ }
-+ }
-+ /* Insert at tail */
-+ if (next == NULL) {
-+ ASSERT(PKTLINK(q->tail) == NULL);
-+ PKTSETLINK(q->tail, p);
-+ PKTSETLINK(p, NULL);
-+ q->tail = p;
-+ }
-+ /* Insert in the middle */
-+ else if (prev) {
-+ PKTSETLINK(prev, p);
-+ PKTSETLINK(p, next);
-+ }
-+ /* Insert at head */
-+ else {
-+ PKTSETLINK(p, q->head);
-+ q->head = p;
-+ }
-+ }
-+
-+ /* List invariants after insertion */
-+ ASSERT(q->head);
-+ ASSERT(PKTLINK(q->tail) == NULL);
-+
-+ q->len++;
-+}
-+
-+/* dequeue packet at head */
-+void*
-+pktdeq(struct pktq *q)
-+{
-+ void *p;
-+
-+ if ((p = q->head)) {
-+ ASSERT(q->tail);
-+ q->head = PKTLINK(p);
-+ PKTSETLINK(p, NULL);
-+ q->len--;
-+ if (q->head == NULL)
-+ q->tail = NULL;
-+ }
-+ else {
-+ ASSERT(q->tail == NULL);
-+ }
-+
-+ return (p);
-+}
-+
-+/* dequeue packet at tail */
-+void*
-+pktdeqtail(struct pktq *q)
-+{
-+ void *p;
-+ void *next, *prev;
-+
-+ if (q->head == q->tail) { /* last packet on queue or queue empty */
-+ p = q->head;
-+ q->head = q->tail = NULL;
-+ q->len = 0;
-+ return(p);
-+ }
-+
-+ /* start walk at head */
-+ prev = NULL;
-+ next = q->head;
-+
-+ /* Walk the queue to find prev of q->tail */
-+ for (; next; prev = next, next = PKTLINK(next)) {
-+ if (next == q->tail)
-+ break;
-+ }
-+
-+ ASSERT(prev);
-+
-+ PKTSETLINK(prev, NULL);
-+ q->tail = prev;
-+ q->len--;
-+ p = next;
-+
-+ return (p);
-+}
-+#endif
-+
-+
-diff -Naur linux.old/drivers/net/wl/hnddma.c linux.dev/drivers/net/wl/hnddma.c
---- linux.old/drivers/net/wl/hnddma.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/wl/hnddma.c 2006-04-06 16:58:24.000000000 +0200
-@@ -0,0 +1,1453 @@
-+/*
-+ * Generic Broadcom Home Networking Division (HND) DMA module.
-+ * This supports the following chips: BCM42xx, 44xx, 47xx .
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <bcmendian.h>
-+#include <sbconfig.h>
-+#include <bcmutils.h>
-+#include <bcmdevs.h>
-+#include <sbutils.h>
-+
-+struct dma_info; /* forward declaration */
-+#define di_t struct dma_info
-+
-+#include "sbhnddma.h"
-+#include "hnddma.h"
-+
-+/* debug/trace */
-+#define DMA_ERROR(args)
-+#define DMA_TRACE(args)
-+
-+/* default dma message level (if input msg_level pointer is null in dma_attach()) */
-+static uint dma_msg_level =
-+ 0;
-+
-+#define MAXNAMEL 8
-+
-+/* dma engine software state */
-+typedef struct dma_info {
-+ hnddma_t hnddma; /* exported structure */
-+ uint *msg_level; /* message level pointer */
-+ char name[MAXNAMEL]; /* callers name for diag msgs */
-+
-+ void *osh; /* os handle */
-+ sb_t *sbh; /* sb handle */
-+
-+ bool dma64; /* dma64 enabled */
-+ bool addrext; /* this dma engine supports DmaExtendedAddrChanges */
-+
-+ dma32regs_t *d32txregs; /* 32 bits dma tx engine registers */
-+ dma32regs_t *d32rxregs; /* 32 bits dma rx engine registers */
-+ dma64regs_t *d64txregs; /* 64 bits dma tx engine registers */
-+ dma64regs_t *d64rxregs; /* 64 bits dma rx engine registers */
-+
-+ uint32 dma64align; /* either 8k or 4k depends on number of dd */
-+ dma32dd_t *txd32; /* pointer to dma32 tx descriptor ring */
-+ dma64dd_t *txd64; /* pointer to dma64 tx descriptor ring */
-+ uint ntxd; /* # tx descriptors tunable */
-+ uint txin; /* index of next descriptor to reclaim */
-+ uint txout; /* index of next descriptor to post */
-+ uint txavail; /* # free tx descriptors */
-+ void **txp; /* pointer to parallel array of pointers to packets */
-+ ulong txdpa; /* physical address of descriptor ring */
-+ uint txdalign; /* #bytes added to alloc'd mem to align txd */
-+ uint txdalloc; /* #bytes allocated for the ring */
-+
-+ dma32dd_t *rxd32; /* pointer to dma32 rx descriptor ring */
-+ dma64dd_t *rxd64; /* pointer to dma64 rx descriptor ring */
-+ uint nrxd; /* # rx descriptors tunable */
-+ uint rxin; /* index of next descriptor to reclaim */
-+ uint rxout; /* index of next descriptor to post */
-+ void **rxp; /* pointer to parallel array of pointers to packets */
-+ ulong rxdpa; /* physical address of descriptor ring */
-+ uint rxdalign; /* #bytes added to alloc'd mem to align rxd */
-+ uint rxdalloc; /* #bytes allocated for the ring */
-+
-+ /* tunables */
-+ uint rxbufsize; /* rx buffer size in bytes */
-+ uint nrxpost; /* # rx buffers to keep posted */
-+ uint rxoffset; /* rxcontrol offset */
-+ uint ddoffsetlow; /* add to get dma address of descriptor ring, low 32 bits */
-+ uint ddoffsethigh; /* add to get dma address of descriptor ring, high 32 bits */
-+ uint dataoffsetlow; /* add to get dma address of data buffer, low 32 bits */
-+ uint dataoffsethigh; /* add to get dma address of data buffer, high 32 bits */
-+} dma_info_t;
-+
-+#ifdef BCMDMA64
-+#define DMA64_ENAB(di) ((di)->dma64)
-+#else
-+#define DMA64_ENAB(di) (0)
-+#endif
-+
-+/* descriptor bumping macros */
-+#define XXD(x, n) ((x) & ((n) - 1))
-+#define TXD(x) XXD((x), di->ntxd)
-+#define RXD(x) XXD((x), di->nrxd)
-+#define NEXTTXD(i) TXD(i + 1)
-+#define PREVTXD(i) TXD(i - 1)
-+#define NEXTRXD(i) RXD(i + 1)
-+#define NTXDACTIVE(h, t) TXD(t - h)
-+#define NRXDACTIVE(h, t) RXD(t - h)
-+
-+/* macros to convert between byte offsets and indexes */
-+#define B2I(bytes, type) ((bytes) / sizeof(type))
-+#define I2B(index, type) ((index) * sizeof(type))
-+
-+#define PCI32ADDR_HIGH 0xc0000000 /* address[31:30] */
-+#define PCI32ADDR_HIGH_SHIFT 30
-+
-+
-+/* prototypes */
-+static bool dma_isaddrext(dma_info_t *di);
-+static bool dma_alloc(dma_info_t *di, uint direction);
-+
-+static bool dma32_alloc(dma_info_t *di, uint direction);
-+static void dma32_txreset(dma_info_t *di);
-+static void dma32_rxreset(dma_info_t *di);
-+static bool dma32_txsuspendedidle(dma_info_t *di);
-+static int dma32_txfast(dma_info_t *di, void *p0, uint32 coreflags);
-+static void* dma32_getnexttxp(dma_info_t *di, bool forceall);
-+static void* dma32_getnextrxp(dma_info_t *di, bool forceall);
-+static void dma32_txrotate(di_t *di);
-+
-+/* prototype or stubs */
-+#ifdef BCMDMA64
-+static bool dma64_alloc(dma_info_t *di, uint direction);
-+static void dma64_txreset(dma_info_t *di);
-+static void dma64_rxreset(dma_info_t *di);
-+static bool dma64_txsuspendedidle(dma_info_t *di);
-+static int dma64_txfast(dma_info_t *di, void *p0, uint32 coreflags);
-+static void* dma64_getnexttxp(dma_info_t *di, bool forceall);
-+static void* dma64_getnextrxp(dma_info_t *di, bool forceall);
-+static void dma64_txrotate(di_t *di);
-+#else
-+static bool dma64_alloc(dma_info_t *di, uint direction) { return TRUE; }
-+static void dma64_txreset(dma_info_t *di) {}
-+static void dma64_rxreset(dma_info_t *di) {}
-+static bool dma64_txsuspendedidle(dma_info_t *di) { return TRUE;}
-+static int dma64_txfast(dma_info_t *di, void *p0, uint32 coreflags) { return 0; }
-+static void* dma64_getnexttxp(dma_info_t *di, bool forceall) { return NULL; }
-+static void* dma64_getnextrxp(dma_info_t *di, bool forceall) { return NULL; }
-+static void dma64_txrotate(di_t *di) { return; }
-+#endif
-+
-+/* old dmaregs struct for compatibility */
-+typedef volatile struct {
-+ /* transmit channel */
-+ uint32 xmtcontrol; /* enable, et al */
-+ uint32 xmtaddr; /* descriptor ring base address (4K aligned) */
-+ uint32 xmtptr; /* last descriptor posted to chip */
-+ uint32 xmtstatus; /* current active descriptor, et al */
-+
-+ /* receive channel */
-+ uint32 rcvcontrol; /* enable, et al */
-+ uint32 rcvaddr; /* descriptor ring base address (4K aligned) */
-+ uint32 rcvptr; /* last descriptor posted to chip */
-+ uint32 rcvstatus; /* current active descriptor, et al */
-+} dmaregs_t;
-+
-+void*
-+dma_attach(void *drv, void *osh, char *name, dmaregs_t *regs, uint ntxd, uint nrxd,
-+ uint rxbufsize, uint nrxpost, uint rxoffset, uint ddoffset, uint dataoffset, uint *msg_level)
-+{
-+ dma_info_t *di;
-+ uint size;
-+ dma32regs_t *dmaregstx = regs;
-+ dma32regs_t *dmaregsrx = dmaregstx + 1;
-+
-+ /* allocate private info structure */
-+ if ((di = MALLOC(osh, sizeof (dma_info_t))) == NULL) {
-+ return (NULL);
-+ }
-+ bzero((char*)di, sizeof (dma_info_t));
-+ di->msg_level = msg_level ? msg_level : &dma_msg_level;
-+
-+ /* check arguments */
-+ ASSERT(ISPOWEROF2(ntxd));
-+ ASSERT(ISPOWEROF2(nrxd));
-+ if (nrxd == 0)
-+ ASSERT(dmaregsrx == NULL);
-+ if (ntxd == 0)
-+ ASSERT(dmaregstx == NULL);
-+
-+ ASSERT(ntxd <= D32MAXDD);
-+ ASSERT(nrxd <= D32MAXDD);
-+ di->d32txregs = (dma32regs_t *)dmaregstx;
-+ di->d32rxregs = (dma32regs_t *)dmaregsrx;
-+
-+ /* make a private copy of our callers name */
-+ strncpy(di->name, name, MAXNAMEL);
-+ di->name[MAXNAMEL-1] = '\0';
-+
-+ di->osh = osh;
-+ di->sbh = NULL;
-+
-+ /* save tunables */
-+ di->ntxd = ntxd;
-+ di->nrxd = nrxd;
-+ di->rxbufsize = rxbufsize;
-+ di->nrxpost = nrxpost;
-+ di->rxoffset = rxoffset;
-+
-+ di->ddoffsetlow = ddoffset;
-+ di->dataoffsetlow = dataoffset;
-+ di->ddoffsethigh = 0;
-+ di->dataoffsethigh = 0;
-+
-+ di->addrext = 0;
-+
-+ DMA_TRACE(("%s: dma_attach: osh %p ntxd %d nrxd %d rxbufsize %d nrxpost %d rxoffset %d ddoffset 0x%x dataoffset 0x%x\n",
-+ name, osh, ntxd, nrxd, rxbufsize, nrxpost, rxoffset, di->ddoffsetlow, di->dataoffsetlow));
-+
-+ /* allocate tx packet pointer vector */
-+ if (ntxd) {
-+ size = ntxd * sizeof (void*);
-+ if ((di->txp = MALLOC(osh, size)) == NULL) {
-+ DMA_ERROR(("%s: dma_attach: out of tx memory, malloced %d bytes\n", di->name, MALLOCED(osh)));
-+ goto fail;
-+ }
-+ bzero((char*)di->txp, size);
-+ }
-+
-+ /* allocate rx packet pointer vector */
-+ if (nrxd) {
-+ size = nrxd * sizeof (void*);
-+ if ((di->rxp = MALLOC(osh, size)) == NULL) {
-+ DMA_ERROR(("%s: dma_attach: out of rx memory, malloced %d bytes\n", di->name, MALLOCED(osh)));
-+ goto fail;
-+ }
-+ bzero((char*)di->rxp, size);
-+ }
-+
-+ /* allocate transmit descriptor ring, only need ntxd descriptors but it must be aligned */
-+ if (ntxd) {
-+ if (!dma_alloc(di, DMA_TX))
-+ goto fail;
-+ }
-+
-+ /* allocate receive descriptor ring, only need nrxd descriptors but it must be aligned */
-+ if (nrxd) {
-+ if (!dma_alloc(di, DMA_RX))
-+ goto fail;
-+ }
-+
-+ if ((di->ddoffsetlow == SB_PCI_DMA) && (di->txdpa > SB_PCI_DMA_SZ) && !di->addrext) {
-+ DMA_ERROR(("%s: dma_attach: txdpa 0x%lx: addrext not supported\n", di->name, di->txdpa));
-+ goto fail;
-+ }
-+ if ((di->ddoffsetlow == SB_PCI_DMA) && (di->rxdpa > SB_PCI_DMA_SZ) && !di->addrext) {
-+ DMA_ERROR(("%s: dma_attach: rxdpa 0x%lx: addrext not supported\n", di->name, di->rxdpa));
-+ goto fail;
-+ }
-+
-+ return ((void*)di);
-+
-+fail:
-+ dma_detach((void*)di);
-+ return (NULL);
-+}
-+
-+
-+static bool
-+dma_alloc(dma_info_t *di, uint direction)
-+{
-+ if (DMA64_ENAB(di)) {
-+ return dma64_alloc(di, direction);
-+ } else {
-+ return dma32_alloc(di, direction);
-+ }
-+}
-+
-+/* may be called with core in reset */
-+void
-+dma_detach(dma_info_t *di)
-+{
-+ if (di == NULL)
-+ return;
-+
-+ DMA_TRACE(("%s: dma_detach\n", di->name));
-+
-+ /* shouldn't be here if descriptors are unreclaimed */
-+ ASSERT(di->txin == di->txout);
-+ ASSERT(di->rxin == di->rxout);
-+
-+ /* free dma descriptor rings */
-+ if (di->txd32)
-+ DMA_FREE_CONSISTENT(di->osh, ((int8*)di->txd32 - di->txdalign), di->txdalloc, (di->txdpa - di->txdalign));
-+ if (di->rxd32)
-+ DMA_FREE_CONSISTENT(di->osh, ((int8*)di->rxd32 - di->rxdalign), di->rxdalloc, (di->rxdpa - di->rxdalign));
-+
-+ /* free packet pointer vectors */
-+ if (di->txp)
-+ MFREE(di->osh, (void*)di->txp, (di->ntxd * sizeof (void*)));
-+ if (di->rxp)
-+ MFREE(di->osh, (void*)di->rxp, (di->nrxd * sizeof (void*)));
-+
-+ /* free our private info structure */
-+ MFREE(di->osh, (void*)di, sizeof (dma_info_t));
-+}
-+
-+/* return TRUE if this dma engine supports DmaExtendedAddrChanges, otherwise FALSE */
-+static bool
-+dma_isaddrext(dma_info_t *di)
-+{
-+ uint32 w;
-+
-+ if (DMA64_ENAB(di)) {
-+ OR_REG(&di->d64txregs->control, D64_XC_AE);
-+ w = R_REG(&di->d32txregs->control);
-+ AND_REG(&di->d32txregs->control, ~D64_XC_AE);
-+ return ((w & XC_AE) == D64_XC_AE);
-+ } else {
-+ OR_REG(&di->d32txregs->control, XC_AE);
-+ w = R_REG(&di->d32txregs->control);
-+ AND_REG(&di->d32txregs->control, ~XC_AE);
-+ return ((w & XC_AE) == XC_AE);
-+ }
-+}
-+
-+void
-+dma_txreset(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_txreset\n", di->name));
-+
-+ if (DMA64_ENAB(di))
-+ dma64_txreset(di);
-+ else
-+ dma32_txreset(di);
-+}
-+
-+void
-+dma_rxreset(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_rxreset\n", di->name));
-+
-+ if (DMA64_ENAB(di))
-+ dma64_rxreset(di);
-+ else
-+ dma32_rxreset(di);
-+}
-+
-+/* initialize descriptor table base address */
-+static void
-+dma_ddtable_init(dma_info_t *di, uint direction, ulong pa)
-+{
-+ if (DMA64_ENAB(di)) {
-+ if (direction == DMA_TX) {
-+ W_REG(&di->d64txregs->addrlow, pa + di->ddoffsetlow);
-+ W_REG(&di->d64txregs->addrhigh, di->ddoffsethigh);
-+ } else {
-+ W_REG(&di->d64rxregs->addrlow, pa + di->ddoffsetlow);
-+ W_REG(&di->d64rxregs->addrhigh, di->ddoffsethigh);
-+ }
-+ } else {
-+ uint32 offset = di->ddoffsetlow;
-+ if ((offset != SB_PCI_DMA) || !(pa & PCI32ADDR_HIGH)) {
-+ if (direction == DMA_TX)
-+ W_REG(&di->d32txregs->addr, (pa + offset));
-+ else
-+ W_REG(&di->d32rxregs->addr, (pa + offset));
-+ } else {
-+ /* dma32 address extension */
-+ uint32 ae;
-+ ASSERT(di->addrext);
-+ ae = (pa & PCI32ADDR_HIGH) >> PCI32ADDR_HIGH_SHIFT;
-+
-+ if (direction == DMA_TX) {
-+ W_REG(&di->d32txregs->addr, ((pa & ~PCI32ADDR_HIGH) + offset));
-+ SET_REG(&di->d32txregs->control, XC_AE, (ae << XC_AE_SHIFT));
-+ } else {
-+ W_REG(&di->d32rxregs->addr, ((pa & ~PCI32ADDR_HIGH) + offset));
-+ SET_REG(&di->d32rxregs->control, RC_AE, (ae << RC_AE_SHIFT));
-+ }
-+ }
-+ }
-+}
-+
-+/* init the tx or rx descriptor */
-+static INLINE void
-+dma32_dd_upd(dma_info_t *di, dma32dd_t *ddring, ulong pa, uint outidx, uint32 *ctrl)
-+{
-+ uint offset = di->dataoffsetlow;
-+
-+ if ((offset != SB_PCI_DMA) || !(pa & PCI32ADDR_HIGH)) {
-+ W_SM(&ddring[outidx].addr, BUS_SWAP32(pa + offset));
-+ W_SM(&ddring[outidx].ctrl, BUS_SWAP32(*ctrl));
-+ } else {
-+ /* address extension */
-+ uint32 ae;
-+ ASSERT(di->addrext);
-+ ae = (pa & PCI32ADDR_HIGH) >> PCI32ADDR_HIGH_SHIFT;
-+
-+ *ctrl |= (ae << CTRL_AE_SHIFT);
-+ W_SM(&ddring[outidx].addr, BUS_SWAP32((pa & ~PCI32ADDR_HIGH) + offset));
-+ W_SM(&ddring[outidx].ctrl, BUS_SWAP32(*ctrl));
-+ }
-+}
-+
-+/* init the tx or rx descriptor */
-+static INLINE void
-+dma64_dd_upd(dma_info_t *di, dma64dd_t *ddring, ulong pa, uint outidx, uint32 *flags, uint32 bufcount)
-+{
-+ uint32 bufaddr_low = pa + di->dataoffsetlow;
-+ uint32 bufaddr_high = 0 + di->dataoffsethigh;
-+
-+ uint32 ctrl2 = bufcount & D64_CTRL2_BC_MASK;
-+
-+ W_SM(&ddring[outidx].addrlow, BUS_SWAP32(bufaddr_low));
-+ W_SM(&ddring[outidx].addrhigh, BUS_SWAP32(bufaddr_high));
-+ W_SM(&ddring[outidx].ctrl1, BUS_SWAP32(*flags));
-+ W_SM(&ddring[outidx].ctrl2, BUS_SWAP32(ctrl2));
-+}
-+
-+void
-+dma_txinit(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_txinit\n", di->name));
-+
-+ di->txin = di->txout = 0;
-+ di->txavail = di->ntxd - 1;
-+
-+ /* clear tx descriptor ring */
-+ if (DMA64_ENAB(di)) {
-+ BZERO_SM((void*)di->txd64, (di->ntxd * sizeof (dma64dd_t)));
-+ W_REG(&di->d64txregs->control, XC_XE);
-+ dma_ddtable_init(di, DMA_TX, di->txdpa);
-+ } else {
-+ BZERO_SM((void*)di->txd32, (di->ntxd * sizeof (dma32dd_t)));
-+ W_REG(&di->d32txregs->control, XC_XE);
-+ dma_ddtable_init(di, DMA_TX, di->txdpa);
-+ }
-+}
-+
-+bool
-+dma_txenabled(dma_info_t *di)
-+{
-+ uint32 xc;
-+
-+ /* If the chip is dead, it is not enabled :-) */
-+ if (DMA64_ENAB(di)) {
-+ xc = R_REG(&di->d64txregs->control);
-+ return ((xc != 0xffffffff) && (xc & D64_XC_XE));
-+ } else {
-+ xc = R_REG(&di->d32txregs->control);
-+ return ((xc != 0xffffffff) && (xc & XC_XE));
-+ }
-+}
-+
-+void
-+dma_txsuspend(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_txsuspend\n", di->name));
-+ if (DMA64_ENAB(di))
-+ OR_REG(&di->d64txregs->control, D64_XC_SE);
-+ else
-+ OR_REG(&di->d32txregs->control, XC_SE);
-+}
-+
-+void
-+dma_txresume(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_txresume\n", di->name));
-+ if (DMA64_ENAB(di))
-+ AND_REG(&di->d64txregs->control, ~D64_XC_SE);
-+ else
-+ AND_REG(&di->d32txregs->control, ~XC_SE);
-+}
-+
-+bool
-+dma_txsuspendedidle(dma_info_t *di)
-+{
-+ if (DMA64_ENAB(di))
-+ return dma64_txsuspendedidle(di);
-+ else
-+ return dma32_txsuspendedidle(di);
-+}
-+
-+bool
-+dma_txsuspended(dma_info_t *di)
-+{
-+ if (DMA64_ENAB(di))
-+ return ((R_REG(&di->d64txregs->control) & D64_XC_SE) == D64_XC_SE);
-+ else
-+ return ((R_REG(&di->d32txregs->control) & XC_SE) == XC_SE);
-+}
-+
-+bool
-+dma_txstopped(dma_info_t *di)
-+{
-+ if (DMA64_ENAB(di))
-+ return ((R_REG(&di->d64txregs->status0) & D64_XS0_XS_MASK) == D64_XS0_XS_STOPPED);
-+ else
-+ return ((R_REG(&di->d32txregs->status) & XS_XS_MASK) == XS_XS_STOPPED);
-+}
-+
-+bool
-+dma_rxstopped(dma_info_t *di)
-+{
-+ if (DMA64_ENAB(di))
-+ return ((R_REG(&di->d64rxregs->status0) & D64_RS0_RS_MASK) == D64_RS0_RS_STOPPED);
-+ else
-+ return ((R_REG(&di->d32rxregs->status) & RS_RS_MASK) == RS_RS_STOPPED);
-+}
-+
-+void
-+dma_fifoloopbackenable(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_fifoloopbackenable\n", di->name));
-+ if (DMA64_ENAB(di))
-+ OR_REG(&di->d64txregs->control, D64_XC_LE);
-+ else
-+ OR_REG(&di->d32txregs->control, XC_LE);
-+}
-+
-+void
-+dma_rxinit(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_rxinit\n", di->name));
-+
-+ di->rxin = di->rxout = 0;
-+
-+ /* clear rx descriptor ring */
-+ if (DMA64_ENAB(di)) {
-+ BZERO_SM((void*)di->rxd64, (di->nrxd * sizeof (dma64dd_t)));
-+ dma_rxenable(di);
-+ dma_ddtable_init(di, DMA_RX, di->rxdpa);
-+ } else {
-+ BZERO_SM((void*)di->rxd32, (di->nrxd * sizeof (dma32dd_t)));
-+ dma_rxenable(di);
-+ dma_ddtable_init(di, DMA_RX, di->rxdpa);
-+ }
-+}
-+
-+void
-+dma_rxenable(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_rxenable\n", di->name));
-+ if (DMA64_ENAB(di))
-+ W_REG(&di->d64rxregs->control, ((di->rxoffset << D64_RC_RO_SHIFT) | D64_RC_RE));
-+ else
-+ W_REG(&di->d32rxregs->control, ((di->rxoffset << RC_RO_SHIFT) | RC_RE));
-+}
-+
-+bool
-+dma_rxenabled(dma_info_t *di)
-+{
-+ uint32 rc;
-+
-+ if (DMA64_ENAB(di)) {
-+ rc = R_REG(&di->d64rxregs->control);
-+ return ((rc != 0xffffffff) && (rc & D64_RC_RE));
-+ } else {
-+ rc = R_REG(&di->d32rxregs->control);
-+ return ((rc != 0xffffffff) && (rc & RC_RE));
-+ }
-+}
-+
-+
-+/* !! tx entry routine */
-+int
-+dma_txfast(dma_info_t *di, void *p0, uint32 coreflags)
-+{
-+ if (DMA64_ENAB(di)) {
-+ return dma64_txfast(di, p0, coreflags);
-+ } else {
-+ return dma32_txfast(di, p0, coreflags);
-+ }
-+}
-+
-+/* !! rx entry routine, returns a pointer to the next frame received, or NULL if there are no more */
-+void*
-+dma_rx(dma_info_t *di)
-+{
-+ void *p;
-+ uint len;
-+ int skiplen = 0;
-+
-+ while ((p = dma_getnextrxp(di, FALSE))) {
-+ /* skip giant packets which span multiple rx descriptors */
-+ if (skiplen > 0) {
-+ skiplen -= di->rxbufsize;
-+ if (skiplen < 0)
-+ skiplen = 0;
-+ PKTFREE(di->osh, p, FALSE);
-+ continue;
-+ }
-+
-+ len = ltoh16(*(uint16*)(PKTDATA(di->osh, p)));
-+ DMA_TRACE(("%s: dma_rx len %d\n", di->name, len));
-+
-+ /* bad frame length check */
-+ if (len > (di->rxbufsize - di->rxoffset)) {
-+ DMA_ERROR(("%s: dma_rx: bad frame length (%d)\n", di->name, len));
-+ if (len > 0)
-+ skiplen = len - (di->rxbufsize - di->rxoffset);
-+ PKTFREE(di->osh, p, FALSE);
-+ di->hnddma.rxgiants++;
-+ continue;
-+ }
-+
-+ /* set actual length */
-+ PKTSETLEN(di->osh, p, (di->rxoffset + len));
-+
-+ break;
-+ }
-+
-+ return (p);
-+}
-+
-+/* post receive buffers */
-+void
-+dma_rxfill(dma_info_t *di)
-+{
-+ void *p;
-+ uint rxin, rxout;
-+ uint32 ctrl;
-+ uint n;
-+ uint i;
-+ uint32 pa;
-+ uint rxbufsize;
-+
-+ /*
-+ * Determine how many receive buffers we're lacking
-+ * from the full complement, allocate, initialize,
-+ * and post them, then update the chip rx lastdscr.
-+ */
-+
-+ rxin = di->rxin;
-+ rxout = di->rxout;
-+ rxbufsize = di->rxbufsize;
-+
-+ n = di->nrxpost - NRXDACTIVE(rxin, rxout);
-+
-+ DMA_TRACE(("%s: dma_rxfill: post %d\n", di->name, n));
-+
-+ for (i = 0; i < n; i++) {
-+ if ((p = PKTGET(di->osh, rxbufsize, FALSE)) == NULL) {
-+ DMA_ERROR(("%s: dma_rxfill: out of rxbufs\n", di->name));
-+ di->hnddma.rxnobuf++;
-+ break;
-+ }
-+
-+ /* Do a cached write instead of uncached write since DMA_MAP
-+ * will flush the cache. */
-+ *(uint32*)(PKTDATA(di->osh, p)) = 0;
-+
-+ pa = (uint32) DMA_MAP(di->osh, PKTDATA(di->osh, p), rxbufsize, DMA_RX, p);
-+ ASSERT(ISALIGNED(pa, 4));
-+
-+ /* save the free packet pointer */
-+ ASSERT(di->rxp[rxout] == NULL);
-+ di->rxp[rxout] = p;
-+
-+ if (DMA64_ENAB(di)) {
-+ /* prep the descriptor control value */
-+ if (rxout == (di->nrxd - 1))
-+ ctrl = CTRL_EOT;
-+
-+ dma64_dd_upd(di, di->rxd64, pa, rxout, &ctrl, rxbufsize);
-+ } else {
-+ /* prep the descriptor control value */
-+ ctrl = rxbufsize;
-+ if (rxout == (di->nrxd - 1))
-+ ctrl |= CTRL_EOT;
-+ dma32_dd_upd(di, di->rxd32, pa, rxout, &ctrl);
-+ }
-+
-+ rxout = NEXTRXD(rxout);
-+ }
-+
-+ di->rxout = rxout;
-+
-+ /* update the chip lastdscr pointer */
-+ if (DMA64_ENAB(di)) {
-+ W_REG(&di->d64rxregs->ptr, I2B(rxout, dma64dd_t));
-+ } else {
-+ W_REG(&di->d32rxregs->ptr, I2B(rxout, dma32dd_t));
-+ }
-+}
-+
-+void
-+dma_txreclaim(dma_info_t *di, bool forceall)
-+{
-+ void *p;
-+
-+ DMA_TRACE(("%s: dma_txreclaim %s\n", di->name, forceall ? "all" : ""));
-+
-+ while ((p = dma_getnexttxp(di, forceall)))
-+ PKTFREE(di->osh, p, TRUE);
-+}
-+
-+/*
-+ * Reclaim next completed txd (txds if using chained buffers) and
-+ * return associated packet.
-+ * If 'force' is true, reclaim txd(s) and return associated packet
-+ * regardless of the value of the hardware "curr" pointer.
-+ */
-+void*
-+dma_getnexttxp(dma_info_t *di, bool forceall)
-+{
-+ if (DMA64_ENAB(di)) {
-+ return dma64_getnexttxp(di, forceall);
-+ } else {
-+ return dma32_getnexttxp(di, forceall);
-+ }
-+}
-+
-+/* like getnexttxp but no reclaim */
-+void*
-+dma_peeknexttxp(dma_info_t *di)
-+{
-+ uint end, i;
-+
-+ if (DMA64_ENAB(di)) {
-+ end = B2I(R_REG(&di->d64txregs->status0) & D64_XS0_CD_MASK, dma64dd_t);
-+ } else {
-+ end = B2I(R_REG(&di->d32txregs->status) & XS_CD_MASK, dma32dd_t);
-+ }
-+
-+ for (i = di->txin; i != end; i = NEXTTXD(i))
-+ if (di->txp[i])
-+ return (di->txp[i]);
-+
-+ return (NULL);
-+}
-+
-+/*
-+ * Rotate all active tx dma ring entries "forward" by (ActiveDescriptor - txin).
-+ */
-+void
-+dma_txrotate(di_t *di)
-+{
-+ if (DMA64_ENAB(di)) {
-+ dma64_txrotate(di);
-+ } else {
-+ dma32_txrotate(di);
-+ }
-+}
-+
-+void
-+dma_rxreclaim(dma_info_t *di)
-+{
-+ void *p;
-+
-+ DMA_TRACE(("%s: dma_rxreclaim\n", di->name));
-+
-+ while ((p = dma_getnextrxp(di, TRUE)))
-+ PKTFREE(di->osh, p, FALSE);
-+}
-+
-+void *
-+dma_getnextrxp(dma_info_t *di, bool forceall)
-+{
-+ if (DMA64_ENAB(di)) {
-+ return dma64_getnextrxp(di, forceall);
-+ } else {
-+ return dma32_getnextrxp(di, forceall);
-+ }
-+}
-+
-+uintptr
-+dma_getvar(dma_info_t *di, char *name)
-+{
-+ if (!strcmp(name, "&txavail"))
-+ return ((uintptr) &di->txavail);
-+ else {
-+ ASSERT(0);
-+ }
-+ return (0);
-+}
-+
-+void
-+dma_txblock(dma_info_t *di)
-+{
-+ di->txavail = 0;
-+}
-+
-+void
-+dma_txunblock(dma_info_t *di)
-+{
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+}
-+
-+uint
-+dma_txactive(dma_info_t *di)
-+{
-+ return (NTXDACTIVE(di->txin, di->txout));
-+}
-+
-+void
-+dma_rxpiomode(dma32regs_t *regs)
-+{
-+ W_REG(®s->control, RC_FM);
-+}
-+
-+void
-+dma_txpioloopback(dma32regs_t *regs)
-+{
-+ OR_REG(®s->control, XC_LE);
-+}
-+
-+
-+
-+
-+/*** 32 bits DMA non-inline functions ***/
-+static bool
-+dma32_alloc(dma_info_t *di, uint direction)
-+{
-+ uint size;
-+ uint ddlen;
-+ void *va;
-+
-+ ddlen = sizeof (dma32dd_t);
-+
-+ size = (direction == DMA_TX) ? (di->ntxd * ddlen) : (di->nrxd * ddlen);
-+
-+ if (!ISALIGNED(DMA_CONSISTENT_ALIGN, D32RINGALIGN))
-+ size += D32RINGALIGN;
-+
-+
-+ if (direction == DMA_TX) {
-+ if ((va = DMA_ALLOC_CONSISTENT(di->osh, size, &di->txdpa)) == NULL) {
-+ DMA_ERROR(("%s: dma_attach: DMA_ALLOC_CONSISTENT(ntxd) failed\n", di->name));
-+ return FALSE;
-+ }
-+
-+ di->txd32 = (dma32dd_t*) ROUNDUP((uintptr)va, D32RINGALIGN);
-+ di->txdalign = (uint)((int8*)di->txd32 - (int8*)va);
-+ di->txdpa += di->txdalign;
-+ di->txdalloc = size;
-+ ASSERT(ISALIGNED((uintptr)di->txd32, D32RINGALIGN));
-+ } else {
-+ if ((va = DMA_ALLOC_CONSISTENT(di->osh, size, &di->rxdpa)) == NULL) {
-+ DMA_ERROR(("%s: dma_attach: DMA_ALLOC_CONSISTENT(nrxd) failed\n", di->name));
-+ return FALSE;
-+ }
-+ di->rxd32 = (dma32dd_t*) ROUNDUP((uintptr)va, D32RINGALIGN);
-+ di->rxdalign = (uint)((int8*)di->rxd32 - (int8*)va);
-+ di->rxdpa += di->rxdalign;
-+ di->rxdalloc = size;
-+ ASSERT(ISALIGNED((uintptr)di->rxd32, D32RINGALIGN));
-+ }
-+
-+ return TRUE;
-+}
-+
-+static void
-+dma32_txreset(dma_info_t *di)
-+{
-+ uint32 status;
-+
-+ /* suspend tx DMA first */
-+ W_REG(&di->d32txregs->control, XC_SE);
-+ SPINWAIT((status = (R_REG(&di->d32txregs->status) & XS_XS_MASK)) != XS_XS_DISABLED &&
-+ status != XS_XS_IDLE &&
-+ status != XS_XS_STOPPED,
-+ 10000);
-+
-+ W_REG(&di->d32txregs->control, 0);
-+ SPINWAIT((status = (R_REG(&di->d32txregs->status) & XS_XS_MASK)) != XS_XS_DISABLED,
-+ 10000);
-+
-+ if (status != XS_XS_DISABLED) {
-+ DMA_ERROR(("%s: dma_txreset: dma cannot be stopped\n", di->name));
-+ }
-+
-+ /* wait for the last transaction to complete */
-+ OSL_DELAY(300);
-+}
-+
-+static void
-+dma32_rxreset(dma_info_t *di)
-+{
-+ uint32 status;
-+
-+ W_REG(&di->d32rxregs->control, 0);
-+ SPINWAIT((status = (R_REG(&di->d32rxregs->status) & RS_RS_MASK)) != RS_RS_DISABLED,
-+ 10000);
-+
-+ if (status != RS_RS_DISABLED) {
-+ DMA_ERROR(("%s: dma_rxreset: dma cannot be stopped\n", di->name));
-+ }
-+}
-+
-+static bool
-+dma32_txsuspendedidle(dma_info_t *di)
-+{
-+ if (!(R_REG(&di->d32txregs->control) & XC_SE))
-+ return 0;
-+
-+ if ((R_REG(&di->d32txregs->status) & XS_XS_MASK) != XS_XS_IDLE)
-+ return 0;
-+
-+ OSL_DELAY(2);
-+ return ((R_REG(&di->d32txregs->status) & XS_XS_MASK) == XS_XS_IDLE);
-+}
-+
-+/*
-+ * supports full 32bit dma engine buffer addressing so
-+ * dma buffers can cross 4 Kbyte page boundaries.
-+ */
-+static int
-+dma32_txfast(dma_info_t *di, void *p0, uint32 coreflags)
-+{
-+ void *p, *next;
-+ uchar *data;
-+ uint len;
-+ uint txout;
-+ uint32 ctrl;
-+ uint32 pa;
-+
-+ DMA_TRACE(("%s: dma_txfast\n", di->name));
-+
-+ txout = di->txout;
-+ ctrl = 0;
-+
-+ /*
-+ * Walk the chain of packet buffers
-+ * allocating and initializing transmit descriptor entries.
-+ */
-+ for (p = p0; p; p = next) {
-+ data = PKTDATA(di->osh, p);
-+ len = PKTLEN(di->osh, p);
-+ next = PKTNEXT(di->osh, p);
-+
-+ /* return nonzero if out of tx descriptors */
-+ if (NEXTTXD(txout) == di->txin)
-+ goto outoftxd;
-+
-+ if (len == 0)
-+ continue;
-+
-+ /* get physical address of buffer start */
-+ pa = (uint32) DMA_MAP(di->osh, data, len, DMA_TX, p);
-+
-+ /* build the descriptor control value */
-+ ctrl = len & CTRL_BC_MASK;
-+
-+ ctrl |= coreflags;
-+
-+ if (p == p0)
-+ ctrl |= CTRL_SOF;
-+ if (next == NULL)
-+ ctrl |= (CTRL_IOC | CTRL_EOF);
-+ if (txout == (di->ntxd - 1))
-+ ctrl |= CTRL_EOT;
-+
-+ if (DMA64_ENAB(di)) {
-+ dma64_dd_upd(di, di->txd64, pa, txout, &ctrl, len);
-+ } else {
-+ dma32_dd_upd(di, di->txd32, pa, txout, &ctrl);
-+ }
-+
-+ ASSERT(di->txp[txout] == NULL);
-+
-+ txout = NEXTTXD(txout);
-+ }
-+
-+ /* if last txd eof not set, fix it */
-+ if (!(ctrl & CTRL_EOF))
-+ W_SM(&di->txd32[PREVTXD(txout)].ctrl, BUS_SWAP32(ctrl | CTRL_IOC | CTRL_EOF));
-+
-+ /* save the packet */
-+ di->txp[PREVTXD(txout)] = p0;
-+
-+ /* bump the tx descriptor index */
-+ di->txout = txout;
-+
-+ /* kick the chip */
-+ if (DMA64_ENAB(di)) {
-+ W_REG(&di->d64txregs->ptr, I2B(txout, dma64dd_t));
-+ } else {
-+ W_REG(&di->d32txregs->ptr, I2B(txout, dma32dd_t));
-+ }
-+
-+ /* tx flow control */
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+
-+ return (0);
-+
-+ outoftxd:
-+ DMA_ERROR(("%s: dma_txfast: out of txds\n", di->name));
-+ PKTFREE(di->osh, p0, TRUE);
-+ di->txavail = 0;
-+ di->hnddma.txnobuf++;
-+ return (-1);
-+}
-+
-+static void*
-+dma32_getnexttxp(dma_info_t *di, bool forceall)
-+{
-+ uint start, end, i;
-+ void *txp;
-+
-+ DMA_TRACE(("%s: dma_getnexttxp %s\n", di->name, forceall ? "all" : ""));
-+
-+ txp = NULL;
-+
-+ start = di->txin;
-+ if (forceall)
-+ end = di->txout;
-+ else
-+ end = B2I(R_REG(&di->d32txregs->status) & XS_CD_MASK, dma32dd_t);
-+
-+ if ((start == 0) && (end > di->txout))
-+ goto bogus;
-+
-+ for (i = start; i != end && !txp; i = NEXTTXD(i)) {
-+ DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->txd32[i].addr)) - di->dataoffsetlow),
-+ (BUS_SWAP32(R_SM(&di->txd32[i].ctrl)) & CTRL_BC_MASK), DMA_TX, di->txp[i]);
-+
-+ W_SM(&di->txd32[i].addr, 0xdeadbeef);
-+ txp = di->txp[i];
-+ di->txp[i] = NULL;
-+ }
-+
-+ di->txin = i;
-+
-+ /* tx flow control */
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+
-+ return (txp);
-+
-+bogus:
-+/*
-+ DMA_ERROR(("dma_getnexttxp: bogus curr: start %d end %d txout %d force %d\n",
-+ start, end, di->txout, forceall));
-+*/
-+ return (NULL);
-+}
-+
-+static void *
-+dma32_getnextrxp(dma_info_t *di, bool forceall)
-+{
-+ uint i;
-+ void *rxp;
-+
-+ /* if forcing, dma engine must be disabled */
-+ ASSERT(!forceall || !dma_rxenabled(di));
-+
-+ i = di->rxin;
-+
-+ /* return if no packets posted */
-+ if (i == di->rxout)
-+ return (NULL);
-+
-+ /* ignore curr if forceall */
-+ if (!forceall && (i == B2I(R_REG(&di->d32rxregs->status) & RS_CD_MASK, dma32dd_t)))
-+ return (NULL);
-+
-+ /* get the packet pointer that corresponds to the rx descriptor */
-+ rxp = di->rxp[i];
-+ ASSERT(rxp);
-+ di->rxp[i] = NULL;
-+
-+ /* clear this packet from the descriptor ring */
-+ DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->rxd32[i].addr)) - di->dataoffsetlow),
-+ di->rxbufsize, DMA_RX, rxp);
-+ W_SM(&di->rxd32[i].addr, 0xdeadbeef);
-+
-+ di->rxin = NEXTRXD(i);
-+
-+ return (rxp);
-+}
-+
-+static void
-+dma32_txrotate(di_t *di)
-+{
-+ uint ad;
-+ uint nactive;
-+ uint rot;
-+ uint old, new;
-+ uint32 w;
-+ uint first, last;
-+
-+ ASSERT(dma_txsuspendedidle(di));
-+
-+ nactive = dma_txactive(di);
-+ ad = B2I(((R_REG(&di->d32txregs->status) & XS_AD_MASK) >> XS_AD_SHIFT), dma32dd_t);
-+ rot = TXD(ad - di->txin);
-+
-+ ASSERT(rot < di->ntxd);
-+
-+ /* full-ring case is a lot harder - don't worry about this */
-+ if (rot >= (di->ntxd - nactive)) {
-+ DMA_ERROR(("%s: dma_txrotate: ring full - punt\n", di->name));
-+ return;
-+ }
-+
-+ first = di->txin;
-+ last = PREVTXD(di->txout);
-+
-+ /* move entries starting at last and moving backwards to first */
-+ for (old = last; old != PREVTXD(first); old = PREVTXD(old)) {
-+ new = TXD(old + rot);
-+
-+ /*
-+ * Move the tx dma descriptor.
-+ * EOT is set only in the last entry in the ring.
-+ */
-+ w = R_SM(&di->txd32[old].ctrl) & ~CTRL_EOT;
-+ if (new == (di->ntxd - 1))
-+ w |= CTRL_EOT;
-+ W_SM(&di->txd32[new].ctrl, w);
-+ W_SM(&di->txd32[new].addr, R_SM(&di->txd32[old].addr));
-+
-+ /* zap the old tx dma descriptor address field */
-+ W_SM(&di->txd32[old].addr, 0xdeadbeef);
-+
-+ /* move the corresponding txp[] entry */
-+ ASSERT(di->txp[new] == NULL);
-+ di->txp[new] = di->txp[old];
-+ di->txp[old] = NULL;
-+ }
-+
-+ /* update txin and txout */
-+ di->txin = ad;
-+ di->txout = TXD(di->txout + rot);
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+
-+ /* kick the chip */
-+ W_REG(&di->d32txregs->ptr, I2B(di->txout, dma32dd_t));
-+}
-+
-+/*** 64 bits DMA non-inline functions ***/
-+
-+#ifdef BCMDMA64
-+
-+static bool
-+dma64_alloc(dma_info_t *di, uint direction)
-+{
-+ uint size;
-+ uint ddlen;
-+ uint32 alignbytes;
-+ void *va;
-+
-+ ddlen = sizeof (dma64dd_t);
-+
-+ size = (direction == DMA_TX) ? (di->ntxd * ddlen) : (di->nrxd * ddlen);
-+
-+ alignbytes = di->dma64align;
-+
-+ if (!ISALIGNED(DMA_CONSISTENT_ALIGN, alignbytes))
-+ size += alignbytes;
-+
-+
-+ if (direction == DMA_TX) {
-+ if ((va = DMA_ALLOC_CONSISTENT(di->osh, size, &di->txdpa)) == NULL) {
-+ DMA_ERROR(("%s: dma_attach: DMA_ALLOC_CONSISTENT(ntxd) failed\n", di->name));
-+ return FALSE;
-+ }
-+
-+ di->txd64 = (dma64dd_t*) ROUNDUP((uintptr)va, alignbytes);
-+ di->txdalign = (uint)((int8*)di->txd64 - (int8*)va);
-+ di->txdpa += di->txdalign;
-+ di->txdalloc = size;
-+ ASSERT(ISALIGNED((uintptr)di->txd64, alignbytes));
-+ } else {
-+ if ((va = DMA_ALLOC_CONSISTENT(di->osh, size, &di->rxdpa)) == NULL) {
-+ DMA_ERROR(("%s: dma_attach: DMA_ALLOC_CONSISTENT(nrxd) failed\n", di->name));
-+ return FALSE;
-+ }
-+ di->rxd64 = (dma64dd_t*) ROUNDUP((uintptr)va, alignbytes);
-+ di->rxdalign = (uint)((int8*)di->rxd64 - (int8*)va);
-+ di->rxdpa += di->rxdalign;
-+ di->rxdalloc = size;
-+ ASSERT(ISALIGNED((uintptr)di->rxd64, alignbytes));
-+ }
-+
-+ return TRUE;
-+}
-+
-+static void
-+dma64_txreset(dma_info_t *di)
-+{
-+ uint32 status;
-+
-+ /* suspend tx DMA first */
-+ W_REG(&di->d64txregs->control, D64_XC_SE);
-+ SPINWAIT((status = (R_REG(&di->d64txregs->status0) & D64_XS0_XS_MASK)) != D64_XS0_XS_DISABLED &&
-+ status != D64_XS0_XS_IDLE &&
-+ status != D64_XS0_XS_STOPPED,
-+ 10000);
-+
-+ W_REG(&di->d64txregs->control, 0);
-+ SPINWAIT((status = (R_REG(&di->d64txregs->status0) & D64_XS0_XS_MASK)) != D64_XS0_XS_DISABLED,
-+ 10000);
-+
-+ if (status != D64_XS0_XS_DISABLED) {
-+ DMA_ERROR(("%s: dma_txreset: dma cannot be stopped\n", di->name));
-+ }
-+
-+ /* wait for the last transaction to complete */
-+ OSL_DELAY(300);
-+}
-+
-+static void
-+dma64_rxreset(dma_info_t *di)
-+{
-+ uint32 status;
-+
-+ W_REG(&di->d64rxregs->control, 0);
-+ SPINWAIT((status = (R_REG(&di->d64rxregs->status0) & D64_RS0_RS_MASK)) != D64_RS0_RS_DISABLED,
-+ 10000);
-+
-+ if (status != D64_RS0_RS_DISABLED) {
-+ DMA_ERROR(("%s: dma_rxreset: dma cannot be stopped\n", di->name));
-+ }
-+}
-+
-+static bool
-+dma64_txsuspendedidle(dma_info_t *di)
-+{
-+
-+ if (!(R_REG(&di->d64txregs->control) & D64_XC_SE))
-+ return 0;
-+
-+ if ((R_REG(&di->d64txregs->status0) & D64_XS0_XS_MASK) == D64_XS0_XS_IDLE)
-+ return 1;
-+
-+ return 0;
-+}
-+
-+/*
-+ * supports full 32bit dma engine buffer addressing so
-+ * dma buffers can cross 4 Kbyte page boundaries.
-+ */
-+static int
-+dma64_txfast(dma_info_t *di, void *p0, uint32 coreflags)
-+{
-+ void *p, *next;
-+ uchar *data;
-+ uint len;
-+ uint txout;
-+ uint32 flags;
-+ uint32 pa;
-+
-+ DMA_TRACE(("%s: dma_txfast\n", di->name));
-+
-+ txout = di->txout;
-+ flags = 0;
-+
-+ /*
-+ * Walk the chain of packet buffers
-+ * allocating and initializing transmit descriptor entries.
-+ */
-+ for (p = p0; p; p = next) {
-+ data = PKTDATA(di->osh, p);
-+ len = PKTLEN(di->osh, p);
-+ next = PKTNEXT(di->osh, p);
-+
-+ /* return nonzero if out of tx descriptors */
-+ if (NEXTTXD(txout) == di->txin)
-+ goto outoftxd;
-+
-+ if (len == 0)
-+ continue;
-+
-+ /* get physical address of buffer start */
-+ pa = (uint32) DMA_MAP(di->osh, data, len, DMA_TX, p);
-+
-+ flags = coreflags;
-+
-+ if (p == p0)
-+ flags |= D64_CTRL1_SOF;
-+ if (next == NULL)
-+ flags |= (D64_CTRL1_IOC | D64_CTRL1_EOF);
-+ if (txout == (di->ntxd - 1))
-+ flags |= D64_CTRL1_EOT;
-+
-+ dma64_dd_upd(di, di->txd64, pa, txout, &flags, len);
-+
-+ ASSERT(di->txp[txout] == NULL);
-+
-+ txout = NEXTTXD(txout);
-+ }
-+
-+ /* if last txd eof not set, fix it */
-+ if (!(flags & D64_CTRL1_EOF))
-+ W_SM(&di->txd64[PREVTXD(txout)].ctrl1, BUS_SWAP32(flags | D64_CTRL1_IOC | D64_CTRL1_EOF));
-+
-+ /* save the packet */
-+ di->txp[PREVTXD(txout)] = p0;
-+
-+ /* bump the tx descriptor index */
-+ di->txout = txout;
-+
-+ /* kick the chip */
-+ W_REG(&di->d64txregs->ptr, I2B(txout, dma64dd_t));
-+
-+ /* tx flow control */
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+
-+ return (0);
-+
-+outoftxd:
-+ DMA_ERROR(("%s: dma_txfast: out of txds\n", di->name));
-+ PKTFREE(di->osh, p0, TRUE);
-+ di->txavail = 0;
-+ di->hnddma.txnobuf++;
-+ return (-1);
-+}
-+
-+static void*
-+dma64_getnexttxp(dma_info_t *di, bool forceall)
-+{
-+ uint start, end, i;
-+ void *txp;
-+
-+ DMA_TRACE(("%s: dma_getnexttxp %s\n", di->name, forceall ? "all" : ""));
-+
-+ txp = NULL;
-+
-+ start = di->txin;
-+ if (forceall)
-+ end = di->txout;
-+ else
-+ end = B2I(R_REG(&di->d64txregs->status0) & D64_XS0_CD_MASK, dma64dd_t);
-+
-+ if ((start == 0) && (end > di->txout))
-+ goto bogus;
-+
-+ for (i = start; i != end && !txp; i = NEXTTXD(i)) {
-+ DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->txd64[i].addrlow)) - di->dataoffsetlow),
-+ (BUS_SWAP32(R_SM(&di->txd64[i].ctrl2)) & D64_CTRL2_BC_MASK), DMA_TX, di->txp[i]);
-+
-+ W_SM(&di->txd64[i].addrlow, 0xdeadbeef);
-+ W_SM(&di->txd64[i].addrhigh, 0xdeadbeef);
-+
-+ txp = di->txp[i];
-+ di->txp[i] = NULL;
-+ }
-+
-+ di->txin = i;
-+
-+ /* tx flow control */
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+
-+ return (txp);
-+
-+bogus:
-+/*
-+ DMA_ERROR(("dma_getnexttxp: bogus curr: start %d end %d txout %d force %d\n",
-+ start, end, di->txout, forceall));
-+*/
-+ return (NULL);
-+}
-+
-+static void *
-+dma64_getnextrxp(dma_info_t *di, bool forceall)
-+{
-+ uint i;
-+ void *rxp;
-+
-+ /* if forcing, dma engine must be disabled */
-+ ASSERT(!forceall || !dma_rxenabled(di));
-+
-+ i = di->rxin;
-+
-+ /* return if no packets posted */
-+ if (i == di->rxout)
-+ return (NULL);
-+
-+ /* ignore curr if forceall */
-+ if (!forceall && (i == B2I(R_REG(&di->d64rxregs->status0) & D64_RS0_CD_MASK, dma64dd_t)))
-+ return (NULL);
-+
-+ /* get the packet pointer that corresponds to the rx descriptor */
-+ rxp = di->rxp[i];
-+ ASSERT(rxp);
-+ di->rxp[i] = NULL;
-+
-+ /* clear this packet from the descriptor ring */
-+ DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->rxd64[i].addrlow)) - di->dataoffsetlow),
-+ di->rxbufsize, DMA_RX, rxp);
-+
-+ W_SM(&di->rxd64[i].addrlow, 0xdeadbeef);
-+ W_SM(&di->rxd64[i].addrhigh, 0xdeadbeef);
-+
-+ di->rxin = NEXTRXD(i);
-+
-+ return (rxp);
-+}
-+
-+static void
-+dma64_txrotate(di_t *di)
-+{
-+ uint ad;
-+ uint nactive;
-+ uint rot;
-+ uint old, new;
-+ uint32 w;
-+ uint first, last;
-+
-+ ASSERT(dma_txsuspendedidle(di));
-+
-+ nactive = dma_txactive(di);
-+ ad = B2I((R_REG(&di->d64txregs->status1) & D64_XS1_AD_MASK), dma64dd_t);
-+ rot = TXD(ad - di->txin);
-+
-+ ASSERT(rot < di->ntxd);
-+
-+ /* full-ring case is a lot harder - don't worry about this */
-+ if (rot >= (di->ntxd - nactive)) {
-+ DMA_ERROR(("%s: dma_txrotate: ring full - punt\n", di->name));
-+ return;
-+ }
-+
-+ first = di->txin;
-+ last = PREVTXD(di->txout);
-+
-+ /* move entries starting at last and moving backwards to first */
-+ for (old = last; old != PREVTXD(first); old = PREVTXD(old)) {
-+ new = TXD(old + rot);
-+
-+ /*
-+ * Move the tx dma descriptor.
-+ * EOT is set only in the last entry in the ring.
-+ */
-+ w = R_SM(&di->txd64[old].ctrl1) & ~D64_CTRL1_EOT;
-+ if (new == (di->ntxd - 1))
-+ w |= D64_CTRL1_EOT;
-+ W_SM(&di->txd64[new].ctrl1, w);
-+
-+ w = R_SM(&di->txd64[old].ctrl2);
-+ W_SM(&di->txd64[new].ctrl2, w);
-+
-+ W_SM(&di->txd64[new].addrlow, R_SM(&di->txd64[old].addrlow));
-+ W_SM(&di->txd64[new].addrhigh, R_SM(&di->txd64[old].addrhigh));
-+
-+ /* zap the old tx dma descriptor address field */
-+ W_SM(&di->txd64[old].addrlow, 0xdeadbeef);
-+ W_SM(&di->txd64[old].addrhigh, 0xdeadbeef);
-+
-+ /* move the corresponding txp[] entry */
-+ ASSERT(di->txp[new] == NULL);
-+ di->txp[new] = di->txp[old];
-+ di->txp[old] = NULL;
-+ }
-+
-+ /* update txin and txout */
-+ di->txin = ad;
-+ di->txout = TXD(di->txout + rot);
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+
-+ /* kick the chip */
-+ W_REG(&di->d64txregs->ptr, I2B(di->txout, dma64dd_t));
-+}
-+
-+#endif
-+
-diff -Naur linux.old/drivers/net/wl/hnddma.h linux.dev/drivers/net/wl/hnddma.h
---- linux.old/drivers/net/wl/hnddma.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/wl/hnddma.h 2006-04-06 16:57:44.000000000 +0200
-@@ -0,0 +1,69 @@
-+/*
-+ * Generic Broadcom Home Networking Division (HND) DMA engine SW interface
-+ * This supports the following chips: BCM42xx, 44xx, 47xx .
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _hnddma_h_
-+#define _hnddma_h_
-+
-+/* export structure */
-+typedef volatile struct {
-+ /* rx error counters */
-+ uint rxgiants; /* rx giant frames */
-+ uint rxnobuf; /* rx out of dma descriptors */
-+ /* tx error counters */
-+ uint txnobuf; /* tx out of dma descriptors */
-+} hnddma_t;
-+
-+#ifndef di_t
-+#define di_t void
-+#endif
-+
-+#ifndef osl_t
-+#define osl_t void
-+#endif
-+
-+/* externs */
-+extern void dma_detach(di_t *di);
-+extern void dma_txreset(di_t *di);
-+extern void dma_rxreset(di_t *di);
-+extern void dma_txinit(di_t *di);
-+extern bool dma_txenabled(di_t *di);
-+extern void dma_rxinit(di_t *di);
-+extern void dma_rxenable(di_t *di);
-+extern bool dma_rxenabled(di_t *di);
-+extern void dma_txsuspend(di_t *di);
-+extern void dma_txresume(di_t *di);
-+extern bool dma_txsuspended(di_t *di);
-+extern bool dma_txsuspendedidle(di_t *di);
-+extern bool dma_txstopped(di_t *di);
-+extern bool dma_rxstopped(di_t *di);
-+extern int dma_txfast(di_t *di, void *p, uint32 coreflags);
-+extern void dma_fifoloopbackenable(di_t *di);
-+extern void *dma_rx(di_t *di);
-+extern void dma_rxfill(di_t *di);
-+extern void dma_txreclaim(di_t *di, bool forceall);
-+extern void dma_rxreclaim(di_t *di);
-+extern uintptr dma_getvar(di_t *di, char *name);
-+extern void *dma_getnexttxp(di_t *di, bool forceall);
-+extern void *dma_peeknexttxp(di_t *di);
-+extern void *dma_getnextrxp(di_t *di, bool forceall);
-+extern void dma_txblock(di_t *di);
-+extern void dma_txunblock(di_t *di);
-+extern uint dma_txactive(di_t *di);
-+extern void dma_txrotate(di_t *di);
-+
-+extern void dma_rxpiomode(dma32regs_t *);
-+extern void dma_txpioloopback(dma32regs_t *);
-+
-+
-+#endif /* _hnddma_h_ */
-diff -Naur linux.old/drivers/net/wl/pktq.h linux.dev/drivers/net/wl/pktq.h
---- linux.old/drivers/net/wl/pktq.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/wl/pktq.h 2006-04-06 17:32:52.000000000 +0200
-@@ -0,0 +1,48 @@
-+/*
-+ * Misc useful os-independent macros and functions.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _pktq_h_
-+#define _pktq_h_
-+
-+/*** driver-only section ***/
-+#ifdef BCMDRIVER
-+
-+/* generic osl packet queue */
-+struct pktq {
-+ void *head; /* first packet to dequeue */
-+ void *tail; /* last packet to dequeue */
-+ uint len; /* number of queued packets */
-+ uint maxlen; /* maximum number of queued packets */
-+ bool priority; /* enqueue by packet priority */
-+ uint8 prio_map[MAXPRIO+1]; /* user priority to packet enqueue policy map */
-+};
-+#define DEFAULT_QLEN 128
-+
-+#define pktq_len(q) ((q)->len)
-+#define pktq_avail(q) ((q)->maxlen - (q)->len)
-+#define pktq_head(q) ((q)->head)
-+#define pktq_full(q) ((q)->len >= (q)->maxlen)
-+#define _pktq_pri(q, pri) ((q)->prio_map[pri])
-+#define pktq_tailpri(q) ((q)->tail ? _pktq_pri(q, PKTPRIO((q)->tail)) : _pktq_pri(q, 0))
-+
-+/* externs */
-+/* packet */
-+extern uint pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf);
-+extern uint pkttotlen(osl_t *osh, void *);
-+extern void pktq_init(struct pktq *q, uint maxlen, const uint8 prio_map[]);
-+extern void pktenq(struct pktq *q, void *p, bool lifo);
-+extern void *pktdeq(struct pktq *q);
-+extern void *pktdeqtail(struct pktq *q);
-+
-+#endif
-+#endif /* _pktq_h_ */
-diff -Naur linux.old/drivers/net/wl/sbhnddma.h linux.dev/drivers/net/wl/sbhnddma.h
---- linux.old/drivers/net/wl/sbhnddma.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/wl/sbhnddma.h 2006-04-06 15:34:14.000000000 +0200
-@@ -0,0 +1,312 @@
-+/*
-+ * Generic Broadcom Home Networking Division (HND) DMA engine HW interface
-+ * This supports the following chips: BCM42xx, 44xx, 47xx .
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _sbhnddma_h_
-+#define _sbhnddma_h_
-+
-+
-+/* 2byte-wide pio register set per channel(xmt or rcv) */
-+typedef volatile struct {
-+ uint16 fifocontrol;
-+ uint16 fifodata;
-+ uint16 fifofree; /* only valid in xmt channel, not in rcv channel */
-+ uint16 PAD;
-+} pio2regs_t;
-+
-+/* a pair of pio channels(tx and rx) */
-+typedef volatile struct {
-+ pio2regs_t tx;
-+ pio2regs_t rx;
-+} pio2regp_t;
-+
-+/* 4byte-wide pio register set per channel(xmt or rcv) */
-+typedef volatile struct {
-+ uint32 fifocontrol;
-+ uint32 fifodata;
-+} pio4regs_t;
-+
-+/* a pair of pio channels(tx and rx) */
-+typedef volatile struct {
-+ pio4regs_t tx;
-+ pio4regs_t rx;
-+} pio4regp_t;
-+
-+
-+
-+/* DMA structure:
-+ * support two DMA engines: 32 bits address or 64 bit addressing
-+ * basic DMA register set is per channel(transmit or receive)
-+ * a pair of channels is defined for convenience
-+ */
-+
-+
-+/*** 32 bits addressing ***/
-+
-+/* dma registers per channel(xmt or rcv) */
-+typedef volatile struct {
-+ uint32 control; /* enable, et al */
-+ uint32 addr; /* descriptor ring base address (4K aligned) */
-+ uint32 ptr; /* last descriptor posted to chip */
-+ uint32 status; /* current active descriptor, et al */
-+} dma32regs_t;
-+
-+typedef volatile struct {
-+ dma32regs_t xmt; /* dma tx channel */
-+ dma32regs_t rcv; /* dma rx channel */
-+} dma32regp_t;
-+
-+typedef volatile struct { /* diag access */
-+ uint32 fifoaddr; /* diag address */
-+ uint32 fifodatalow; /* low 32bits of data */
-+ uint32 fifodatahigh; /* high 32bits of data */
-+ uint32 pad; /* reserved */
-+} dma32diag_t;
-+
-+/*
-+ * DMA Descriptor
-+ * Descriptors are only read by the hardware, never written back.
-+ */
-+typedef volatile struct {
-+ uint32 ctrl; /* misc control bits & bufcount */
-+ uint32 addr; /* data buffer address */
-+} dma32dd_t;
-+
-+/*
-+ * Each descriptor ring must be 4096byte aligned, and fit within a single 4096byte page.
-+ */
-+#define D32MAXRINGSZ 4096
-+#define D32RINGALIGN 4096
-+#define D32MAXDD (D32MAXRINGSZ / sizeof (dma32dd_t))
-+
-+/* transmit channel control */
-+#define XC_XE ((uint32)1 << 0) /* transmit enable */
-+#define XC_SE ((uint32)1 << 1) /* transmit suspend request */
-+#define XC_LE ((uint32)1 << 2) /* loopback enable */
-+#define XC_FL ((uint32)1 << 4) /* flush request */
-+#define XC_AE ((uint32)3 << 16) /* address extension bits */
-+#define XC_AE_SHIFT 16
-+
-+/* transmit descriptor table pointer */
-+#define XP_LD_MASK 0xfff /* last valid descriptor */
-+
-+/* transmit channel status */
-+#define XS_CD_MASK 0x0fff /* current descriptor pointer */
-+#define XS_XS_MASK 0xf000 /* transmit state */
-+#define XS_XS_SHIFT 12
-+#define XS_XS_DISABLED 0x0000 /* disabled */
-+#define XS_XS_ACTIVE 0x1000 /* active */
-+#define XS_XS_IDLE 0x2000 /* idle wait */
-+#define XS_XS_STOPPED 0x3000 /* stopped */
-+#define XS_XS_SUSP 0x4000 /* suspend pending */
-+#define XS_XE_MASK 0xf0000 /* transmit errors */
-+#define XS_XE_SHIFT 16
-+#define XS_XE_NOERR 0x00000 /* no error */
-+#define XS_XE_DPE 0x10000 /* descriptor protocol error */
-+#define XS_XE_DFU 0x20000 /* data fifo underrun */
-+#define XS_XE_BEBR 0x30000 /* bus error on buffer read */
-+#define XS_XE_BEDA 0x40000 /* bus error on descriptor access */
-+#define XS_AD_MASK 0xfff00000 /* active descriptor */
-+#define XS_AD_SHIFT 20
-+
-+/* receive channel control */
-+#define RC_RE ((uint32)1 << 0) /* receive enable */
-+#define RC_RO_MASK 0xfe /* receive frame offset */
-+#define RC_RO_SHIFT 1
-+#define RC_FM ((uint32)1 << 8) /* direct fifo receive (pio) mode */
-+#define RC_AE ((uint32)3 << 16) /* address extension bits */
-+#define RC_AE_SHIFT 16
-+
-+/* receive descriptor table pointer */
-+#define RP_LD_MASK 0xfff /* last valid descriptor */
-+
-+/* receive channel status */
-+#define RS_CD_MASK 0x0fff /* current descriptor pointer */
-+#define RS_RS_MASK 0xf000 /* receive state */
-+#define RS_RS_SHIFT 12
-+#define RS_RS_DISABLED 0x0000 /* disabled */
-+#define RS_RS_ACTIVE 0x1000 /* active */
-+#define RS_RS_IDLE 0x2000 /* idle wait */
-+#define RS_RS_STOPPED 0x3000 /* reserved */
-+#define RS_RE_MASK 0xf0000 /* receive errors */
-+#define RS_RE_SHIFT 16
-+#define RS_RE_NOERR 0x00000 /* no error */
-+#define RS_RE_DPE 0x10000 /* descriptor protocol error */
-+#define RS_RE_DFO 0x20000 /* data fifo overflow */
-+#define RS_RE_BEBW 0x30000 /* bus error on buffer write */
-+#define RS_RE_BEDA 0x40000 /* bus error on descriptor access */
-+#define RS_AD_MASK 0xfff00000 /* active descriptor */
-+#define RS_AD_SHIFT 20
-+
-+/* fifoaddr */
-+#define FA_OFF_MASK 0xffff /* offset */
-+#define FA_SEL_MASK 0xf0000 /* select */
-+#define FA_SEL_SHIFT 16
-+#define FA_SEL_XDD 0x00000 /* transmit dma data */
-+#define FA_SEL_XDP 0x10000 /* transmit dma pointers */
-+#define FA_SEL_RDD 0x40000 /* receive dma data */
-+#define FA_SEL_RDP 0x50000 /* receive dma pointers */
-+#define FA_SEL_XFD 0x80000 /* transmit fifo data */
-+#define FA_SEL_XFP 0x90000 /* transmit fifo pointers */
-+#define FA_SEL_RFD 0xc0000 /* receive fifo data */
-+#define FA_SEL_RFP 0xd0000 /* receive fifo pointers */
-+#define FA_SEL_RSD 0xe0000 /* receive frame status data */
-+#define FA_SEL_RSP 0xf0000 /* receive frame status pointers */
-+
-+/* descriptor control flags */
-+#define CTRL_BC_MASK 0x1fff /* buffer byte count */
-+#define CTRL_AE ((uint32)3 << 16) /* address extension bits */
-+#define CTRL_AE_SHIFT 16
-+#define CTRL_EOT ((uint32)1 << 28) /* end of descriptor table */
-+#define CTRL_IOC ((uint32)1 << 29) /* interrupt on completion */
-+#define CTRL_EOF ((uint32)1 << 30) /* end of frame */
-+#define CTRL_SOF ((uint32)1 << 31) /* start of frame */
-+
-+/* control flags in the range [27:20] are core-specific and not defined here */
-+#define CTRL_CORE_MASK 0x0ff00000
-+
-+/*** 64 bits addressing ***/
-+
-+/* dma registers per channel(xmt or rcv) */
-+typedef volatile struct {
-+ uint32 control; /* enable, et al */
-+ uint32 ptr; /* last descriptor posted to chip */
-+ uint32 addrlow; /* descriptor ring base address low 32-bits (8K aligned) */
-+ uint32 addrhigh; /* descriptor ring base address bits 63:32 (8K aligned) */
-+ uint32 status0; /* current descriptor, xmt state */
-+ uint32 status1; /* active descriptor, xmt error */
-+} dma64regs_t;
-+
-+typedef volatile struct {
-+ dma64regs_t tx; /* dma64 tx channel */
-+ dma64regs_t rx; /* dma64 rx channel */
-+} dma64regp_t;
-+
-+typedef volatile struct { /* diag access */
-+ uint32 fifoaddr; /* diag address */
-+ uint32 fifodatalow; /* low 32bits of data */
-+ uint32 fifodatahigh; /* high 32bits of data */
-+ uint32 pad; /* reserved */
-+} dma64diag_t;
-+
-+/*
-+ * DMA Descriptor
-+ * Descriptors are only read by the hardware, never written back.
-+ */
-+typedef volatile struct {
-+ uint32 ctrl1; /* misc control bits & bufcount */
-+ uint32 ctrl2; /* buffer count and address extension */
-+ uint32 addrlow; /* memory address of the first byte of the date buffer, bits 31:0 */
-+ uint32 addrhigh; /* memory address of the first byte of the date buffer, bits 63:32 */
-+} dma64dd_t;
-+
-+/*
-+ * Each descriptor ring must be 8kB aligned, and fit within a contiguous 8kB physical addresss.
-+ */
-+#define D64MAXRINGSZ 8192
-+#define D64RINGALIGN 8192
-+#define D64MAXDD (D64MAXRINGSZ / sizeof (dma64dd_t))
-+
-+/* transmit channel control */
-+#define D64_XC_XE 0x00000001 /* transmit enable */
-+#define D64_XC_SE 0x00000002 /* transmit suspend request */
-+#define D64_XC_LE 0x00000004 /* loopback enable */
-+#define D64_XC_FL 0x00000010 /* flush request */
-+#define D64_XC_AE 0x00110000 /* address extension bits */
-+#define D64_XC_AE_SHIFT 16
-+
-+/* transmit descriptor table pointer */
-+#define D64_XP_LD_MASK 0x00000fff /* last valid descriptor */
-+
-+/* transmit channel status */
-+#define D64_XS0_CD_MASK 0x00001fff /* current descriptor pointer */
-+#define D64_XS0_XS_MASK 0xf0000000 /* transmit state */
-+#define D64_XS0_XS_SHIFT 28
-+#define D64_XS0_XS_DISABLED 0x00000000 /* disabled */
-+#define D64_XS0_XS_ACTIVE 0x10000000 /* active */
-+#define D64_XS0_XS_IDLE 0x20000000 /* idle wait */
-+#define D64_XS0_XS_STOPPED 0x30000000 /* stopped */
-+#define D64_XS0_XS_SUSP 0x40000000 /* suspend pending */
-+
-+#define D64_XS1_AD_MASK 0x0001ffff /* active descriptor */
-+#define D64_XS1_XE_MASK 0xf0000000 /* transmit errors */
-+#define D64_XS1_XE_SHIFT 28
-+#define D64_XS1_XE_NOERR 0x00000000 /* no error */
-+#define D64_XS1_XE_DPE 0x10000000 /* descriptor protocol error */
-+#define D64_XS1_XE_DFU 0x20000000 /* data fifo underrun */
-+#define D64_XS1_XE_DTE 0x30000000 /* data transfer error */
-+#define D64_XS1_XE_DESRE 0x40000000 /* descriptor read error */
-+#define D64_XS1_XE_COREE 0x50000000 /* core error */
-+
-+/* receive channel control */
-+#define D64_RC_RE 0x00000001 /* receive enable */
-+#define D64_RC_RO_MASK 0x000000fe /* receive frame offset */
-+#define D64_RC_RO_SHIFT 1
-+#define D64_RC_FM 0x00000100 /* direct fifo receive (pio) mode */
-+#define D64_RC_AE 0x00110000 /* address extension bits */
-+#define D64_RC_AE_SHIFT 16
-+
-+/* receive descriptor table pointer */
-+#define D64_RP_LD_MASK 0x00000fff /* last valid descriptor */
-+
-+/* receive channel status */
-+#define D64_RS0_CD_MASK 0x00001fff /* current descriptor pointer */
-+#define D64_RS0_RS_MASK 0xf0000000 /* receive state */
-+#define D64_RS0_RS_SHIFT 28
-+#define D64_RS0_RS_DISABLED 0x00000000 /* disabled */
-+#define D64_RS0_RS_ACTIVE 0x10000000 /* active */
-+#define D64_RS0_RS_IDLE 0x20000000 /* idle wait */
-+#define D64_RS0_RS_STOPPED 0x30000000 /* stopped */
-+#define D64_RS0_RS_SUSP 0x40000000 /* suspend pending */
-+
-+#define D64_RS1_AD_MASK 0x0001ffff /* active descriptor */
-+#define D64_RS1_RE_MASK 0xf0000000 /* receive errors */
-+#define D64_RS1_RE_SHIFT 28
-+#define D64_RS1_RE_NOERR 0x00000000 /* no error */
-+#define D64_RS1_RE_DPO 0x10000000 /* descriptor protocol error */
-+#define D64_RS1_RE_DFU 0x20000000 /* data fifo overflow */
-+#define D64_RS1_RE_DTE 0x30000000 /* data transfer error */
-+#define D64_RS1_RE_DESRE 0x40000000 /* descriptor read error */
-+#define D64_RS1_RE_COREE 0x50000000 /* core error */
-+
-+/* fifoaddr */
-+#define D64_FA_OFF_MASK 0xffff /* offset */
-+#define D64_FA_SEL_MASK 0xf0000 /* select */
-+#define D64_FA_SEL_SHIFT 16
-+#define D64_FA_SEL_XDD 0x00000 /* transmit dma data */
-+#define D64_FA_SEL_XDP 0x10000 /* transmit dma pointers */
-+#define D64_FA_SEL_RDD 0x40000 /* receive dma data */
-+#define D64_FA_SEL_RDP 0x50000 /* receive dma pointers */
-+#define D64_FA_SEL_XFD 0x80000 /* transmit fifo data */
-+#define D64_FA_SEL_XFP 0x90000 /* transmit fifo pointers */
-+#define D64_FA_SEL_RFD 0xc0000 /* receive fifo data */
-+#define D64_FA_SEL_RFP 0xd0000 /* receive fifo pointers */
-+#define D64_FA_SEL_RSD 0xe0000 /* receive frame status data */
-+#define D64_FA_SEL_RSP 0xf0000 /* receive frame status pointers */
-+
-+/* descriptor control flags 1 */
-+#define D64_CTRL1_EOT ((uint32)1 << 28) /* end of descriptor table */
-+#define D64_CTRL1_IOC ((uint32)1 << 29) /* interrupt on completion */
-+#define D64_CTRL1_EOF ((uint32)1 << 30) /* end of frame */
-+#define D64_CTRL1_SOF ((uint32)1 << 31) /* start of frame */
-+
-+/* descriptor control flags 2 */
-+#define D64_CTRL2_BC_MASK 0x00007fff /* buffer byte count mask */
-+#define D64_CTRL2_AE 0x00110000 /* address extension bits */
-+#define D64_CTRL2_AE_SHIFT 16
-+
-+/* control flags in the range [27:20] are core-specific and not defined here */
-+#define D64_CTRL_CORE_MASK 0x0ff00000
-+
-+
-+#endif /* _sbhnddma_h_ */
-diff -Naur linux.old/drivers/net/wl2/Makefile linux.dev/drivers/net/wl2/Makefile
---- linux.old/drivers/net/wl2/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/wl2/Makefile 2006-04-06 16:56:27.000000000 +0200
-@@ -0,0 +1,23 @@
-+#
-+# Makefile for the Broadcom wl driver
-+#
-+# Copyright 2004, Broadcom Corporation
-+# All Rights Reserved.
-+#
-+# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+#
-+# $Id: Makefile,v 1.2 2005/03/29 03:32:18 mbm Exp $
-+
-+EXTRA_CFLAGS += -I$(TOPDIR)/arch/mips/bcm947xx/include -DBCMDRIVER
-+
-+O_TARGET := wl.o
-+
-+obj-y := wl_apsta.o
-+obj-y += compat.o hnddma.o
-+
-+obj-m := $(O_TARGET)
-+
-+include $(TOPDIR)/Rules.make
-diff -Naur linux.old/drivers/net/wl2/compat.c linux.dev/drivers/net/wl2/compat.c
---- linux.old/drivers/net/wl2/compat.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/wl2/compat.c 2006-04-06 17:08:21.000000000 +0200
-@@ -0,0 +1,376 @@
-+/*
-+ * Misc useful OS-independent routines.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#include <typedefs.h>
-+#ifdef BCMDRIVER
-+#include <osl.h>
-+#include <sbutils.h>
-+#include <bcmnvram.h>
-+#else
-+#include <stdio.h>
-+#include <string.h>
-+#endif
-+#include "pktq.h"
-+#include <bcmutils.h>
-+#include <bcmendian.h>
-+#include <bcmdevs.h>
-+
-+#ifdef BCMDRIVER
-+/* copy a pkt buffer chain into a buffer */
-+uint
-+pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf)
-+{
-+ uint n, ret = 0;
-+
-+ if (len < 0)
-+ len = 4096; /* "infinite" */
-+
-+ /* skip 'offset' bytes */
-+ for (; p && offset; p = PKTNEXT(osh, p)) {
-+ if (offset < (uint)PKTLEN(osh, p))
-+ break;
-+ offset -= PKTLEN(osh, p);
-+ }
-+
-+ if (!p)
-+ return 0;
-+
-+ /* copy the data */
-+ for (; p && len; p = PKTNEXT(osh, p)) {
-+ n = MIN((uint)PKTLEN(osh, p) - offset, (uint)len);
-+ bcopy(PKTDATA(osh, p) + offset, buf, n);
-+ buf += n;
-+ len -= n;
-+ ret += n;
-+ offset = 0;
-+ }
-+
-+ return ret;
-+}
-+
-+/* return total length of buffer chain */
-+uint
-+pkttotlen(osl_t *osh, void *p)
-+{
-+ uint total;
-+
-+ total = 0;
-+ for (; p; p = PKTNEXT(osh, p))
-+ total += PKTLEN(osh, p);
-+ return (total);
-+}
-+
-+/*
-+ * osl multiple-precedence packet queue
-+ * hi_prec is always >= the number of the highest non-empty queue
-+ */
-+
-+void *
-+pktq_penq(struct pktq *pq, int prec, void *p)
-+{
-+ struct pktq_prec *q;
-+
-+ ASSERT(prec >= 0 && prec < pq->num_prec);
-+ ASSERT(PKTLINK(p) == NULL); /* queueing chains not allowed */
-+
-+ ASSERT(!pktq_full(pq));
-+ ASSERT(!pktq_pfull(pq, prec));
-+
-+ q = &pq->q[prec];
-+
-+ if (q->head)
-+ PKTSETLINK(q->tail, p);
-+ else
-+ q->head = p;
-+
-+ q->tail = p;
-+ q->len++;
-+
-+ if (pq->hi_prec < prec)
-+ pq->hi_prec = (uint8)prec;
-+
-+ pq->len++;
-+
-+ return p;
-+}
-+
-+void *
-+pktq_penq_head(struct pktq *pq, int prec, void *p)
-+{
-+ struct pktq_prec *q;
-+
-+ ASSERT(prec >= 0 && prec < pq->num_prec);
-+ ASSERT(PKTLINK(p) == NULL); /* queueing chains not allowed */
-+
-+ ASSERT(!pktq_full(pq));
-+ ASSERT(!pktq_pfull(pq, prec));
-+
-+ q = &pq->q[prec];
-+
-+ if (q->head)
-+ PKTSETLINK(p, q->head);
-+ else
-+ q->tail = p;
-+
-+ q->head = p;
-+ q->len++;
-+
-+ if (pq->hi_prec < prec)
-+ pq->hi_prec = (uint8)prec;
-+
-+ pq->len++;
-+
-+ return p;
-+}
-+
-+void *
-+pktq_pdeq(struct pktq *pq, int prec)
-+{
-+ struct pktq_prec *q;
-+ void *p;
-+
-+ ASSERT(prec >= 0 && prec < pq->num_prec);
-+
-+ q = &pq->q[prec];
-+
-+ if ((p = q->head) == NULL)
-+ return NULL;
-+
-+ if ((q->head = PKTLINK(p)) == NULL)
-+ q->tail = NULL;
-+
-+ q->len--;
-+
-+ pq->len--;
-+
-+ PKTSETLINK(p, NULL);
-+
-+ return p;
-+}
-+
-+void *
-+pktq_pdeq_tail(struct pktq *pq, int prec)
-+{
-+ struct pktq_prec *q;
-+ void *p, *prev;
-+
-+ ASSERT(prec >= 0 && prec < pq->num_prec);
-+
-+ q = &pq->q[prec];
-+
-+ if ((p = q->head) == NULL)
-+ return NULL;
-+
-+ for (prev = NULL; p != q->tail; p = PKTLINK(p))
-+ prev = p;
-+
-+ if (prev)
-+ PKTSETLINK(prev, NULL);
-+ else
-+ q->head = NULL;
-+
-+ q->tail = prev;
-+ q->len--;
-+
-+ pq->len--;
-+
-+ return p;
-+}
-+
-+void
-+pktq_init(struct pktq *pq, int num_prec, int max)
-+{
-+ int prec;
-+
-+ ASSERT(num_prec >= 0 && num_prec <= PKTQ_MAX_PREC);
-+
-+ bzero(pq, sizeof (*pq));
-+
-+ pq->num_prec = (uint16)num_prec;
-+
-+ pq->max = (uint16)max;
-+
-+ for (prec = 0; prec < num_prec; prec++)
-+ pq->q[prec].max = pq->max;
-+}
-+
-+void *
-+pktq_deq(struct pktq *pq, int *prec_out)
-+{
-+ struct pktq_prec *q;
-+ void *p;
-+ int prec;
-+
-+ if (pq->len == 0)
-+ return NULL;
-+
-+ while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
-+ pq->hi_prec--;
-+
-+ q = &pq->q[prec];
-+
-+ if ((p = q->head) == NULL)
-+ return NULL;
-+
-+ if ((q->head = PKTLINK(p)) == NULL)
-+ q->tail = NULL;
-+
-+ q->len--;
-+
-+ if (prec_out)
-+ *prec_out = prec;
-+
-+ pq->len--;
-+
-+ PKTSETLINK(p, NULL);
-+
-+ return p;
-+}
-+
-+void *
-+pktq_deq_tail(struct pktq *pq, int *prec_out)
-+{
-+ struct pktq_prec *q;
-+ void *p, *prev;
-+ int prec;
-+
-+ if (pq->len == 0)
-+ return NULL;
-+
-+ for (prec = 0; prec < pq->hi_prec; prec++)
-+ if (pq->q[prec].head)
-+ break;
-+
-+ q = &pq->q[prec];
-+
-+ if ((p = q->head) == NULL)
-+ return NULL;
-+
-+ for (prev = NULL; p != q->tail; p = PKTLINK(p))
-+ prev = p;
-+
-+ if (prev)
-+ PKTSETLINK(prev, NULL);
-+ else
-+ q->head = NULL;
-+
-+ q->tail = prev;
-+ q->len--;
-+
-+ if (prec_out)
-+ *prec_out = prec;
-+
-+ pq->len--;
-+
-+ PKTSETLINK(p, NULL);
-+
-+ return p;
-+}
-+
-+void *
-+pktq_peek(struct pktq *pq, int *prec_out)
-+{
-+ void *p;
-+ int prec;
-+
-+ if (pq->len == 0)
-+ return NULL;
-+
-+ while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
-+ pq->hi_prec--;
-+
-+ if ((p = pq->q[prec].head) == NULL)
-+ return NULL;
-+
-+ if (prec_out)
-+ *prec_out = prec;
-+
-+ return p;
-+}
-+
-+void *
-+pktq_peek_tail(struct pktq *pq, int *prec_out)
-+{
-+ void *p;
-+ int prec;
-+
-+ if (pq->len == 0)
-+ return NULL;
-+
-+ for (prec = 0; prec < pq->hi_prec; prec++)
-+ if (pq->q[prec].head)
-+ break;
-+
-+ if ((p = pq->q[prec].tail) == NULL)
-+ return NULL;
-+
-+ if (prec_out)
-+ *prec_out = prec;
-+
-+ return p;
-+}
-+
-+int
-+pktq_mlen(struct pktq *pq, uint prec_bmp)
-+{
-+ int prec, len;
-+
-+ len = 0;
-+
-+ for (prec = 0; prec <= pq->hi_prec; prec++)
-+ if (prec_bmp & (1 << prec))
-+ len += pq->q[prec].len;
-+
-+ return len;
-+}
-+
-+void *
-+pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out)
-+{
-+ struct pktq_prec *q;
-+ void *p;
-+ int prec;
-+
-+ if (pq->len == 0)
-+ return NULL;
-+
-+ while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
-+ pq->hi_prec--;
-+
-+ while ((prec_bmp & (1 << prec)) == 0 || pq->q[prec].head == NULL)
-+ if (prec-- == 0)
-+ return NULL;
-+
-+ q = &pq->q[prec];
-+
-+ if ((p = q->head) == NULL)
-+ return NULL;
-+
-+ if ((q->head = PKTLINK(p)) == NULL)
-+ q->tail = NULL;
-+
-+ q->len--;
-+
-+ if (prec_out)
-+ *prec_out = prec;
-+
-+ pq->len--;
-+
-+ PKTSETLINK(p, NULL);
-+
-+ return p;
-+}
-+
-+#endif
-+
-+
-diff -Naur linux.old/drivers/net/wl2/hnddma.c linux.dev/drivers/net/wl2/hnddma.c
---- linux.old/drivers/net/wl2/hnddma.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/wl2/hnddma.c 2006-04-06 16:32:33.000000000 +0200
-@@ -0,0 +1,1487 @@
-+/*
-+ * Generic Broadcom Home Networking Division (HND) DMA module.
-+ * This supports the following chips: BCM42xx, 44xx, 47xx .
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <bcmendian.h>
-+#include <sbconfig.h>
-+#include <bcmutils.h>
-+#include <bcmdevs.h>
-+#include <sbutils.h>
-+
-+struct dma_info; /* forward declaration */
-+#define di_t struct dma_info
-+
-+#include "sbhnddma.h"
-+#include "hnddma.h"
-+
-+/* debug/trace */
-+#define DMA_ERROR(args)
-+#define DMA_TRACE(args)
-+
-+/* default dma message level (if input msg_level pointer is null in dma_attach()) */
-+static uint dma_msg_level =
-+ 0;
-+
-+#define MAXNAMEL 8
-+
-+/* dma engine software state */
-+typedef struct dma_info {
-+ hnddma_t hnddma; /* exported structure */
-+ uint *msg_level; /* message level pointer */
-+ char name[MAXNAMEL]; /* callers name for diag msgs */
-+
-+ void *osh; /* os handle */
-+ sb_t *sbh; /* sb handle */
-+
-+ bool dma64; /* dma64 enabled */
-+ bool addrext; /* this dma engine supports DmaExtendedAddrChanges */
-+
-+ dma32regs_t *d32txregs; /* 32 bits dma tx engine registers */
-+ dma32regs_t *d32rxregs; /* 32 bits dma rx engine registers */
-+ dma64regs_t *d64txregs; /* 64 bits dma tx engine registers */
-+ dma64regs_t *d64rxregs; /* 64 bits dma rx engine registers */
-+
-+ uint32 dma64align; /* either 8k or 4k depends on number of dd */
-+ dma32dd_t *txd32; /* pointer to dma32 tx descriptor ring */
-+ dma64dd_t *txd64; /* pointer to dma64 tx descriptor ring */
-+ uint ntxd; /* # tx descriptors tunable */
-+ uint txin; /* index of next descriptor to reclaim */
-+ uint txout; /* index of next descriptor to post */
-+ uint txavail; /* # free tx descriptors */
-+ void **txp; /* pointer to parallel array of pointers to packets */
-+ ulong txdpa; /* physical address of descriptor ring */
-+ uint txdalign; /* #bytes added to alloc'd mem to align txd */
-+ uint txdalloc; /* #bytes allocated for the ring */
-+
-+ dma32dd_t *rxd32; /* pointer to dma32 rx descriptor ring */
-+ dma64dd_t *rxd64; /* pointer to dma64 rx descriptor ring */
-+ uint nrxd; /* # rx descriptors tunable */
-+ uint rxin; /* index of next descriptor to reclaim */
-+ uint rxout; /* index of next descriptor to post */
-+ void **rxp; /* pointer to parallel array of pointers to packets */
-+ ulong rxdpa; /* physical address of descriptor ring */
-+ uint rxdalign; /* #bytes added to alloc'd mem to align rxd */
-+ uint rxdalloc; /* #bytes allocated for the ring */
-+
-+ /* tunables */
-+ uint rxbufsize; /* rx buffer size in bytes */
-+ uint nrxpost; /* # rx buffers to keep posted */
-+ uint rxoffset; /* rxcontrol offset */
-+ uint ddoffsetlow; /* add to get dma address of descriptor ring, low 32 bits */
-+ uint ddoffsethigh; /* add to get dma address of descriptor ring, high 32 bits */
-+ uint dataoffsetlow; /* add to get dma address of data buffer, low 32 bits */
-+ uint dataoffsethigh; /* add to get dma address of data buffer, high 32 bits */
-+} dma_info_t;
-+
-+#ifdef BCMDMA64
-+#define DMA64_ENAB(di) ((di)->dma64)
-+#else
-+#define DMA64_ENAB(di) (0)
-+#endif
-+
-+/* descriptor bumping macros */
-+#define XXD(x, n) ((x) & ((n) - 1))
-+#define TXD(x) XXD((x), di->ntxd)
-+#define RXD(x) XXD((x), di->nrxd)
-+#define NEXTTXD(i) TXD(i + 1)
-+#define PREVTXD(i) TXD(i - 1)
-+#define NEXTRXD(i) RXD(i + 1)
-+#define NTXDACTIVE(h, t) TXD(t - h)
-+#define NRXDACTIVE(h, t) RXD(t - h)
-+
-+/* macros to convert between byte offsets and indexes */
-+#define B2I(bytes, type) ((bytes) / sizeof(type))
-+#define I2B(index, type) ((index) * sizeof(type))
-+
-+#define PCI32ADDR_HIGH 0xc0000000 /* address[31:30] */
-+#define PCI32ADDR_HIGH_SHIFT 30
-+
-+
-+/* prototypes */
-+static bool dma_isaddrext(dma_info_t *di);
-+static bool dma_alloc(dma_info_t *di, uint direction);
-+
-+static bool dma32_alloc(dma_info_t *di, uint direction);
-+static void dma32_txreset(dma_info_t *di);
-+static void dma32_rxreset(dma_info_t *di);
-+static bool dma32_txsuspendedidle(dma_info_t *di);
-+static int dma32_txfast(dma_info_t *di, void *p0, uint32 coreflags);
-+static void* dma32_getnexttxp(dma_info_t *di, bool forceall);
-+static void* dma32_getnextrxp(dma_info_t *di, bool forceall);
-+static void dma32_txrotate(di_t *di);
-+
-+/* prototype or stubs */
-+#ifdef BCMDMA64
-+static bool dma64_alloc(dma_info_t *di, uint direction);
-+static void dma64_txreset(dma_info_t *di);
-+static void dma64_rxreset(dma_info_t *di);
-+static bool dma64_txsuspendedidle(dma_info_t *di);
-+static int dma64_txfast(dma_info_t *di, void *p0, uint32 coreflags);
-+static void* dma64_getnexttxp(dma_info_t *di, bool forceall);
-+static void* dma64_getnextrxp(dma_info_t *di, bool forceall);
-+static void dma64_txrotate(di_t *di);
-+#else
-+static bool dma64_alloc(dma_info_t *di, uint direction) { return TRUE; }
-+static void dma64_txreset(dma_info_t *di) {}
-+static void dma64_rxreset(dma_info_t *di) {}
-+static bool dma64_txsuspendedidle(dma_info_t *di) { return TRUE;}
-+static int dma64_txfast(dma_info_t *di, void *p0, uint32 coreflags) { return 0; }
-+static void* dma64_getnexttxp(dma_info_t *di, bool forceall) { return NULL; }
-+static void* dma64_getnextrxp(dma_info_t *di, bool forceall) { return NULL; }
-+static void dma64_txrotate(di_t *di) { return; }
-+#endif
-+
-+
-+
-+void*
-+dma_attach(osl_t *osh, char *name, sb_t *sbh, void *dmaregstx, void *dmaregsrx,
-+ uint ntxd, uint nrxd, uint rxbufsize, uint nrxpost, uint rxoffset, uint *msg_level)
-+{
-+ dma_info_t *di;
-+ uint size;
-+
-+ /* allocate private info structure */
-+ if ((di = MALLOC(osh, sizeof (dma_info_t))) == NULL) {
-+ return (NULL);
-+ }
-+ bzero((char*)di, sizeof (dma_info_t));
-+
-+ di->msg_level = msg_level ? msg_level : &dma_msg_level;
-+
-+ if (sbh != NULL)
-+ di->dma64 = ((sb_coreflagshi(sbh, 0, 0) & SBTMH_DMA64) == SBTMH_DMA64);
-+
-+#ifndef BCMDMA64
-+ if (di->dma64) {
-+ DMA_ERROR(("dma_attach: driver doesn't have the capability to support 64 bits DMA\n"));
-+ goto fail;
-+ }
-+#endif
-+
-+ /* check arguments */
-+ ASSERT(ISPOWEROF2(ntxd));
-+ ASSERT(ISPOWEROF2(nrxd));
-+ if (nrxd == 0)
-+ ASSERT(dmaregsrx == NULL);
-+ if (ntxd == 0)
-+ ASSERT(dmaregstx == NULL);
-+
-+
-+ /* init dma reg pointer */
-+ if (di->dma64) {
-+ ASSERT(ntxd <= D64MAXDD);
-+ ASSERT(nrxd <= D64MAXDD);
-+ di->d64txregs = (dma64regs_t *)dmaregstx;
-+ di->d64rxregs = (dma64regs_t *)dmaregsrx;
-+
-+ di->dma64align = D64RINGALIGN;
-+ if ((ntxd < D64MAXDD / 2) && (nrxd < D64MAXDD / 2)) {
-+ /* for smaller dd table, HW relax the alignment requirement */
-+ di->dma64align = D64RINGALIGN / 2;
-+ }
-+ } else {
-+ ASSERT(ntxd <= D32MAXDD);
-+ ASSERT(nrxd <= D32MAXDD);
-+ di->d32txregs = (dma32regs_t *)dmaregstx;
-+ di->d32rxregs = (dma32regs_t *)dmaregsrx;
-+ }
-+
-+
-+ /* make a private copy of our callers name */
-+ strncpy(di->name, name, MAXNAMEL);
-+ di->name[MAXNAMEL-1] = '\0';
-+
-+ di->osh = osh;
-+ di->sbh = sbh;
-+
-+ /* save tunables */
-+ di->ntxd = ntxd;
-+ di->nrxd = nrxd;
-+ di->rxbufsize = rxbufsize;
-+ di->nrxpost = nrxpost;
-+ di->rxoffset = rxoffset;
-+
-+ /*
-+ * figure out the DMA physical address offset for dd and data
-+ * for old chips w/o sb, use zero
-+ * for new chips w sb,
-+ * PCI/PCIE: they map silicon backplace address to zero based memory, need offset
-+ * Other bus: use zero
-+ * SB_BUS BIGENDIAN kludge: use sdram swapped region for data buffer, not descriptor
-+ */
-+ di->ddoffsetlow = 0;
-+ di->dataoffsetlow = 0;
-+ if (sbh != NULL) {
-+ if (sbh->bustype == PCI_BUS) { /* for pci bus, add offset */
-+ if ((sbh->buscoretype == SB_PCIE) && di->dma64){
-+ di->ddoffsetlow = 0;
-+ di->ddoffsethigh = SB_PCIE_DMA_H32;
-+ } else {
-+ di->ddoffsetlow = SB_PCI_DMA;
-+ di->ddoffsethigh = 0;
-+ }
-+ di->dataoffsetlow = di->ddoffsetlow;
-+ di->dataoffsethigh = di->ddoffsethigh;
-+ }
-+#if defined(__mips__) && defined(IL_BIGENDIAN)
-+ /* use sdram swapped region for data buffers but not dma descriptors */
-+ di->dataoffsetlow = di->dataoffsetlow + SB_SDRAM_SWAPPED;
-+#endif
-+ }
-+
-+ di->addrext = dma_isaddrext(di);
-+
-+ DMA_TRACE(("%s: dma_attach: osh %p ntxd %d nrxd %d rxbufsize %d nrxpost %d rxoffset %d ddoffset 0x%x dataoffset 0x%x\n",
-+ name, osh, ntxd, nrxd, rxbufsize, nrxpost, rxoffset, di->ddoffsetlow, di->dataoffsetlow));
-+
-+ /* allocate tx packet pointer vector */
-+ if (ntxd) {
-+ size = ntxd * sizeof (void*);
-+ if ((di->txp = MALLOC(osh, size)) == NULL) {
-+ DMA_ERROR(("%s: dma_attach: out of tx memory, malloced %d bytes\n", di->name, MALLOCED(osh)));
-+ goto fail;
-+ }
-+ bzero((char*)di->txp, size);
-+ }
-+
-+ /* allocate rx packet pointer vector */
-+ if (nrxd) {
-+ size = nrxd * sizeof (void*);
-+ if ((di->rxp = MALLOC(osh, size)) == NULL) {
-+ DMA_ERROR(("%s: dma_attach: out of rx memory, malloced %d bytes\n", di->name, MALLOCED(osh)));
-+ goto fail;
-+ }
-+ bzero((char*)di->rxp, size);
-+ }
-+
-+ /* allocate transmit descriptor ring, only need ntxd descriptors but it must be aligned */
-+ if (ntxd) {
-+ if (!dma_alloc(di, DMA_TX))
-+ goto fail;
-+ }
-+
-+ /* allocate receive descriptor ring, only need nrxd descriptors but it must be aligned */
-+ if (nrxd) {
-+ if (!dma_alloc(di, DMA_RX))
-+ goto fail;
-+ }
-+
-+ if ((di->ddoffsetlow == SB_PCI_DMA) && (di->txdpa > SB_PCI_DMA_SZ) && !di->addrext) {
-+ DMA_ERROR(("%s: dma_attach: txdpa 0x%lx: addrext not supported\n", di->name, di->txdpa));
-+ goto fail;
-+ }
-+ if ((di->ddoffsetlow == SB_PCI_DMA) && (di->rxdpa > SB_PCI_DMA_SZ) && !di->addrext) {
-+ DMA_ERROR(("%s: dma_attach: rxdpa 0x%lx: addrext not supported\n", di->name, di->rxdpa));
-+ goto fail;
-+ }
-+
-+ return ((void*)di);
-+
-+fail:
-+ dma_detach((void*)di);
-+ return (NULL);
-+}
-+
-+static bool
-+dma_alloc(dma_info_t *di, uint direction)
-+{
-+ if (DMA64_ENAB(di)) {
-+ return dma64_alloc(di, direction);
-+ } else {
-+ return dma32_alloc(di, direction);
-+ }
-+}
-+
-+/* may be called with core in reset */
-+void
-+dma_detach(dma_info_t *di)
-+{
-+ if (di == NULL)
-+ return;
-+
-+ DMA_TRACE(("%s: dma_detach\n", di->name));
-+
-+ /* shouldn't be here if descriptors are unreclaimed */
-+ ASSERT(di->txin == di->txout);
-+ ASSERT(di->rxin == di->rxout);
-+
-+ /* free dma descriptor rings */
-+ if (di->txd32)
-+ DMA_FREE_CONSISTENT(di->osh, ((int8*)di->txd32 - di->txdalign), di->txdalloc, (di->txdpa - di->txdalign));
-+ if (di->rxd32)
-+ DMA_FREE_CONSISTENT(di->osh, ((int8*)di->rxd32 - di->rxdalign), di->rxdalloc, (di->rxdpa - di->rxdalign));
-+
-+ /* free packet pointer vectors */
-+ if (di->txp)
-+ MFREE(di->osh, (void*)di->txp, (di->ntxd * sizeof (void*)));
-+ if (di->rxp)
-+ MFREE(di->osh, (void*)di->rxp, (di->nrxd * sizeof (void*)));
-+
-+ /* free our private info structure */
-+ MFREE(di->osh, (void*)di, sizeof (dma_info_t));
-+}
-+
-+/* return TRUE if this dma engine supports DmaExtendedAddrChanges, otherwise FALSE */
-+static bool
-+dma_isaddrext(dma_info_t *di)
-+{
-+ uint32 w;
-+
-+ if (DMA64_ENAB(di)) {
-+ OR_REG(&di->d64txregs->control, D64_XC_AE);
-+ w = R_REG(&di->d32txregs->control);
-+ AND_REG(&di->d32txregs->control, ~D64_XC_AE);
-+ return ((w & XC_AE) == D64_XC_AE);
-+ } else {
-+ OR_REG(&di->d32txregs->control, XC_AE);
-+ w = R_REG(&di->d32txregs->control);
-+ AND_REG(&di->d32txregs->control, ~XC_AE);
-+ return ((w & XC_AE) == XC_AE);
-+ }
-+}
-+
-+void
-+dma_txreset(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_txreset\n", di->name));
-+
-+ if (DMA64_ENAB(di))
-+ dma64_txreset(di);
-+ else
-+ dma32_txreset(di);
-+}
-+
-+void
-+dma_rxreset(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_rxreset\n", di->name));
-+
-+ if (DMA64_ENAB(di))
-+ dma64_rxreset(di);
-+ else
-+ dma32_rxreset(di);
-+}
-+
-+/* initialize descriptor table base address */
-+static void
-+dma_ddtable_init(dma_info_t *di, uint direction, ulong pa)
-+{
-+ if (DMA64_ENAB(di)) {
-+ if (direction == DMA_TX) {
-+ W_REG(&di->d64txregs->addrlow, pa + di->ddoffsetlow);
-+ W_REG(&di->d64txregs->addrhigh, di->ddoffsethigh);
-+ } else {
-+ W_REG(&di->d64rxregs->addrlow, pa + di->ddoffsetlow);
-+ W_REG(&di->d64rxregs->addrhigh, di->ddoffsethigh);
-+ }
-+ } else {
-+ uint32 offset = di->ddoffsetlow;
-+ if ((offset != SB_PCI_DMA) || !(pa & PCI32ADDR_HIGH)) {
-+ if (direction == DMA_TX)
-+ W_REG(&di->d32txregs->addr, (pa + offset));
-+ else
-+ W_REG(&di->d32rxregs->addr, (pa + offset));
-+ } else {
-+ /* dma32 address extension */
-+ uint32 ae;
-+ ASSERT(di->addrext);
-+ ae = (pa & PCI32ADDR_HIGH) >> PCI32ADDR_HIGH_SHIFT;
-+
-+ if (direction == DMA_TX) {
-+ W_REG(&di->d32txregs->addr, ((pa & ~PCI32ADDR_HIGH) + offset));
-+ SET_REG(&di->d32txregs->control, XC_AE, (ae << XC_AE_SHIFT));
-+ } else {
-+ W_REG(&di->d32rxregs->addr, ((pa & ~PCI32ADDR_HIGH) + offset));
-+ SET_REG(&di->d32rxregs->control, RC_AE, (ae << RC_AE_SHIFT));
-+ }
-+ }
-+ }
-+}
-+
-+/* init the tx or rx descriptor */
-+static INLINE void
-+dma32_dd_upd(dma_info_t *di, dma32dd_t *ddring, ulong pa, uint outidx, uint32 *ctrl)
-+{
-+ uint offset = di->dataoffsetlow;
-+
-+ if ((offset != SB_PCI_DMA) || !(pa & PCI32ADDR_HIGH)) {
-+ W_SM(&ddring[outidx].addr, BUS_SWAP32(pa + offset));
-+ W_SM(&ddring[outidx].ctrl, BUS_SWAP32(*ctrl));
-+ } else {
-+ /* address extension */
-+ uint32 ae;
-+ ASSERT(di->addrext);
-+ ae = (pa & PCI32ADDR_HIGH) >> PCI32ADDR_HIGH_SHIFT;
-+
-+ *ctrl |= (ae << CTRL_AE_SHIFT);
-+ W_SM(&ddring[outidx].addr, BUS_SWAP32((pa & ~PCI32ADDR_HIGH) + offset));
-+ W_SM(&ddring[outidx].ctrl, BUS_SWAP32(*ctrl));
-+ }
-+}
-+
-+/* init the tx or rx descriptor */
-+static INLINE void
-+dma64_dd_upd(dma_info_t *di, dma64dd_t *ddring, ulong pa, uint outidx, uint32 *flags, uint32 bufcount)
-+{
-+ uint32 bufaddr_low = pa + di->dataoffsetlow;
-+ uint32 bufaddr_high = 0 + di->dataoffsethigh;
-+
-+ uint32 ctrl2 = bufcount & D64_CTRL2_BC_MASK;
-+
-+ W_SM(&ddring[outidx].addrlow, BUS_SWAP32(bufaddr_low));
-+ W_SM(&ddring[outidx].addrhigh, BUS_SWAP32(bufaddr_high));
-+ W_SM(&ddring[outidx].ctrl1, BUS_SWAP32(*flags));
-+ W_SM(&ddring[outidx].ctrl2, BUS_SWAP32(ctrl2));
-+}
-+
-+void
-+dma_txinit(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_txinit\n", di->name));
-+
-+ di->txin = di->txout = 0;
-+ di->txavail = di->ntxd - 1;
-+
-+ /* clear tx descriptor ring */
-+ if (DMA64_ENAB(di)) {
-+ BZERO_SM((void*)di->txd64, (di->ntxd * sizeof (dma64dd_t)));
-+ W_REG(&di->d64txregs->control, XC_XE);
-+ dma_ddtable_init(di, DMA_TX, di->txdpa);
-+ } else {
-+ BZERO_SM((void*)di->txd32, (di->ntxd * sizeof (dma32dd_t)));
-+ W_REG(&di->d32txregs->control, XC_XE);
-+ dma_ddtable_init(di, DMA_TX, di->txdpa);
-+ }
-+}
-+
-+bool
-+dma_txenabled(dma_info_t *di)
-+{
-+ uint32 xc;
-+
-+ /* If the chip is dead, it is not enabled :-) */
-+ if (DMA64_ENAB(di)) {
-+ xc = R_REG(&di->d64txregs->control);
-+ return ((xc != 0xffffffff) && (xc & D64_XC_XE));
-+ } else {
-+ xc = R_REG(&di->d32txregs->control);
-+ return ((xc != 0xffffffff) && (xc & XC_XE));
-+ }
-+}
-+
-+void
-+dma_txsuspend(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_txsuspend\n", di->name));
-+ if (DMA64_ENAB(di))
-+ OR_REG(&di->d64txregs->control, D64_XC_SE);
-+ else
-+ OR_REG(&di->d32txregs->control, XC_SE);
-+}
-+
-+void
-+dma_txresume(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_txresume\n", di->name));
-+ if (DMA64_ENAB(di))
-+ AND_REG(&di->d64txregs->control, ~D64_XC_SE);
-+ else
-+ AND_REG(&di->d32txregs->control, ~XC_SE);
-+}
-+
-+bool
-+dma_txsuspendedidle(dma_info_t *di)
-+{
-+ if (DMA64_ENAB(di))
-+ return dma64_txsuspendedidle(di);
-+ else
-+ return dma32_txsuspendedidle(di);
-+}
-+
-+bool
-+dma_txsuspended(dma_info_t *di)
-+{
-+ if (DMA64_ENAB(di))
-+ return ((R_REG(&di->d64txregs->control) & D64_XC_SE) == D64_XC_SE);
-+ else
-+ return ((R_REG(&di->d32txregs->control) & XC_SE) == XC_SE);
-+}
-+
-+bool
-+dma_txstopped(dma_info_t *di)
-+{
-+ if (DMA64_ENAB(di))
-+ return ((R_REG(&di->d64txregs->status0) & D64_XS0_XS_MASK) == D64_XS0_XS_STOPPED);
-+ else
-+ return ((R_REG(&di->d32txregs->status) & XS_XS_MASK) == XS_XS_STOPPED);
-+}
-+
-+bool
-+dma_rxstopped(dma_info_t *di)
-+{
-+ if (DMA64_ENAB(di))
-+ return ((R_REG(&di->d64rxregs->status0) & D64_RS0_RS_MASK) == D64_RS0_RS_STOPPED);
-+ else
-+ return ((R_REG(&di->d32rxregs->status) & RS_RS_MASK) == RS_RS_STOPPED);
-+}
-+
-+void
-+dma_fifoloopbackenable(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_fifoloopbackenable\n", di->name));
-+ if (DMA64_ENAB(di))
-+ OR_REG(&di->d64txregs->control, D64_XC_LE);
-+ else
-+ OR_REG(&di->d32txregs->control, XC_LE);
-+}
-+
-+void
-+dma_rxinit(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_rxinit\n", di->name));
-+
-+ di->rxin = di->rxout = 0;
-+
-+ /* clear rx descriptor ring */
-+ if (DMA64_ENAB(di)) {
-+ BZERO_SM((void*)di->rxd64, (di->nrxd * sizeof (dma64dd_t)));
-+ dma_rxenable(di);
-+ dma_ddtable_init(di, DMA_RX, di->rxdpa);
-+ } else {
-+ BZERO_SM((void*)di->rxd32, (di->nrxd * sizeof (dma32dd_t)));
-+ dma_rxenable(di);
-+ dma_ddtable_init(di, DMA_RX, di->rxdpa);
-+ }
-+}
-+
-+void
-+dma_rxenable(dma_info_t *di)
-+{
-+ DMA_TRACE(("%s: dma_rxenable\n", di->name));
-+ if (DMA64_ENAB(di))
-+ W_REG(&di->d64rxregs->control, ((di->rxoffset << D64_RC_RO_SHIFT) | D64_RC_RE));
-+ else
-+ W_REG(&di->d32rxregs->control, ((di->rxoffset << RC_RO_SHIFT) | RC_RE));
-+}
-+
-+bool
-+dma_rxenabled(dma_info_t *di)
-+{
-+ uint32 rc;
-+
-+ if (DMA64_ENAB(di)) {
-+ rc = R_REG(&di->d64rxregs->control);
-+ return ((rc != 0xffffffff) && (rc & D64_RC_RE));
-+ } else {
-+ rc = R_REG(&di->d32rxregs->control);
-+ return ((rc != 0xffffffff) && (rc & RC_RE));
-+ }
-+}
-+
-+
-+/* !! tx entry routine */
-+int
-+dma_txfast(dma_info_t *di, void *p0, uint32 coreflags)
-+{
-+ if (DMA64_ENAB(di)) {
-+ return dma64_txfast(di, p0, coreflags);
-+ } else {
-+ return dma32_txfast(di, p0, coreflags);
-+ }
-+}
-+
-+/* !! rx entry routine, returns a pointer to the next frame received, or NULL if there are no more */
-+void*
-+dma_rx(dma_info_t *di)
-+{
-+ void *p;
-+ uint len;
-+ int skiplen = 0;
-+
-+ while ((p = dma_getnextrxp(di, FALSE))) {
-+ /* skip giant packets which span multiple rx descriptors */
-+ if (skiplen > 0) {
-+ skiplen -= di->rxbufsize;
-+ if (skiplen < 0)
-+ skiplen = 0;
-+ PKTFREE(di->osh, p, FALSE);
-+ continue;
-+ }
-+
-+ len = ltoh16(*(uint16*)(PKTDATA(di->osh, p)));
-+ DMA_TRACE(("%s: dma_rx len %d\n", di->name, len));
-+
-+ /* bad frame length check */
-+ if (len > (di->rxbufsize - di->rxoffset)) {
-+ DMA_ERROR(("%s: dma_rx: bad frame length (%d)\n", di->name, len));
-+ if (len > 0)
-+ skiplen = len - (di->rxbufsize - di->rxoffset);
-+ PKTFREE(di->osh, p, FALSE);
-+ di->hnddma.rxgiants++;
-+ continue;
-+ }
-+
-+ /* set actual length */
-+ PKTSETLEN(di->osh, p, (di->rxoffset + len));
-+
-+ break;
-+ }
-+
-+ return (p);
-+}
-+
-+/* post receive buffers */
-+void
-+dma_rxfill(dma_info_t *di)
-+{
-+ void *p;
-+ uint rxin, rxout;
-+ uint32 ctrl;
-+ uint n;
-+ uint i;
-+ uint32 pa;
-+ uint rxbufsize;
-+
-+ /*
-+ * Determine how many receive buffers we're lacking
-+ * from the full complement, allocate, initialize,
-+ * and post them, then update the chip rx lastdscr.
-+ */
-+
-+ rxin = di->rxin;
-+ rxout = di->rxout;
-+ rxbufsize = di->rxbufsize;
-+
-+ n = di->nrxpost - NRXDACTIVE(rxin, rxout);
-+
-+ DMA_TRACE(("%s: dma_rxfill: post %d\n", di->name, n));
-+
-+ for (i = 0; i < n; i++) {
-+ if ((p = PKTGET(di->osh, rxbufsize, FALSE)) == NULL) {
-+ DMA_ERROR(("%s: dma_rxfill: out of rxbufs\n", di->name));
-+ di->hnddma.rxnobuf++;
-+ break;
-+ }
-+
-+ /* Do a cached write instead of uncached write since DMA_MAP
-+ * will flush the cache. */
-+ *(uint32*)(PKTDATA(di->osh, p)) = 0;
-+
-+ pa = (uint32) DMA_MAP(di->osh, PKTDATA(di->osh, p), rxbufsize, DMA_RX, p);
-+ ASSERT(ISALIGNED(pa, 4));
-+
-+ /* save the free packet pointer */
-+ ASSERT(di->rxp[rxout] == NULL);
-+ di->rxp[rxout] = p;
-+
-+ if (DMA64_ENAB(di)) {
-+ /* prep the descriptor control value */
-+ if (rxout == (di->nrxd - 1))
-+ ctrl = CTRL_EOT;
-+
-+ dma64_dd_upd(di, di->rxd64, pa, rxout, &ctrl, rxbufsize);
-+ } else {
-+ /* prep the descriptor control value */
-+ ctrl = rxbufsize;
-+ if (rxout == (di->nrxd - 1))
-+ ctrl |= CTRL_EOT;
-+ dma32_dd_upd(di, di->rxd32, pa, rxout, &ctrl);
-+ }
-+
-+ rxout = NEXTRXD(rxout);
-+ }
-+
-+ di->rxout = rxout;
-+
-+ /* update the chip lastdscr pointer */
-+ if (DMA64_ENAB(di)) {
-+ W_REG(&di->d64rxregs->ptr, I2B(rxout, dma64dd_t));
-+ } else {
-+ W_REG(&di->d32rxregs->ptr, I2B(rxout, dma32dd_t));
-+ }
-+}
-+
-+void
-+dma_txreclaim(dma_info_t *di, bool forceall)
-+{
-+ void *p;
-+
-+ DMA_TRACE(("%s: dma_txreclaim %s\n", di->name, forceall ? "all" : ""));
-+
-+ while ((p = dma_getnexttxp(di, forceall)))
-+ PKTFREE(di->osh, p, TRUE);
-+}
-+
-+/*
-+ * Reclaim next completed txd (txds if using chained buffers) and
-+ * return associated packet.
-+ * If 'force' is true, reclaim txd(s) and return associated packet
-+ * regardless of the value of the hardware "curr" pointer.
-+ */
-+void*
-+dma_getnexttxp(dma_info_t *di, bool forceall)
-+{
-+ if (DMA64_ENAB(di)) {
-+ return dma64_getnexttxp(di, forceall);
-+ } else {
-+ return dma32_getnexttxp(di, forceall);
-+ }
-+}
-+
-+/* like getnexttxp but no reclaim */
-+void*
-+dma_peeknexttxp(dma_info_t *di)
-+{
-+ uint end, i;
-+
-+ if (DMA64_ENAB(di)) {
-+ end = B2I(R_REG(&di->d64txregs->status0) & D64_XS0_CD_MASK, dma64dd_t);
-+ } else {
-+ end = B2I(R_REG(&di->d32txregs->status) & XS_CD_MASK, dma32dd_t);
-+ }
-+
-+ for (i = di->txin; i != end; i = NEXTTXD(i))
-+ if (di->txp[i])
-+ return (di->txp[i]);
-+
-+ return (NULL);
-+}
-+
-+/*
-+ * Rotate all active tx dma ring entries "forward" by (ActiveDescriptor - txin).
-+ */
-+void
-+dma_txrotate(di_t *di)
-+{
-+ if (DMA64_ENAB(di)) {
-+ dma64_txrotate(di);
-+ } else {
-+ dma32_txrotate(di);
-+ }
-+}
-+
-+void
-+dma_rxreclaim(dma_info_t *di)
-+{
-+ void *p;
-+
-+ DMA_TRACE(("%s: dma_rxreclaim\n", di->name));
-+
-+ while ((p = dma_getnextrxp(di, TRUE)))
-+ PKTFREE(di->osh, p, FALSE);
-+}
-+
-+void *
-+dma_getnextrxp(dma_info_t *di, bool forceall)
-+{
-+ if (DMA64_ENAB(di)) {
-+ return dma64_getnextrxp(di, forceall);
-+ } else {
-+ return dma32_getnextrxp(di, forceall);
-+ }
-+}
-+
-+uintptr
-+dma_getvar(dma_info_t *di, char *name)
-+{
-+ if (!strcmp(name, "&txavail"))
-+ return ((uintptr) &di->txavail);
-+ else {
-+ ASSERT(0);
-+ }
-+ return (0);
-+}
-+
-+void
-+dma_txblock(dma_info_t *di)
-+{
-+ di->txavail = 0;
-+}
-+
-+void
-+dma_txunblock(dma_info_t *di)
-+{
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+}
-+
-+uint
-+dma_txactive(dma_info_t *di)
-+{
-+ return (NTXDACTIVE(di->txin, di->txout));
-+}
-+
-+void
-+dma_rxpiomode(dma32regs_t *regs)
-+{
-+ W_REG(®s->control, RC_FM);
-+}
-+
-+void
-+dma_txpioloopback(dma32regs_t *regs)
-+{
-+ OR_REG(®s->control, XC_LE);
-+}
-+
-+
-+
-+
-+/*** 32 bits DMA non-inline functions ***/
-+static bool
-+dma32_alloc(dma_info_t *di, uint direction)
-+{
-+ uint size;
-+ uint ddlen;
-+ void *va;
-+
-+ ddlen = sizeof (dma32dd_t);
-+
-+ size = (direction == DMA_TX) ? (di->ntxd * ddlen) : (di->nrxd * ddlen);
-+
-+ if (!ISALIGNED(DMA_CONSISTENT_ALIGN, D32RINGALIGN))
-+ size += D32RINGALIGN;
-+
-+
-+ if (direction == DMA_TX) {
-+ if ((va = DMA_ALLOC_CONSISTENT(di->osh, size, &di->txdpa)) == NULL) {
-+ DMA_ERROR(("%s: dma_attach: DMA_ALLOC_CONSISTENT(ntxd) failed\n", di->name));
-+ return FALSE;
-+ }
-+
-+ di->txd32 = (dma32dd_t*) ROUNDUP((uintptr)va, D32RINGALIGN);
-+ di->txdalign = (uint)((int8*)di->txd32 - (int8*)va);
-+ di->txdpa += di->txdalign;
-+ di->txdalloc = size;
-+ ASSERT(ISALIGNED((uintptr)di->txd32, D32RINGALIGN));
-+ } else {
-+ if ((va = DMA_ALLOC_CONSISTENT(di->osh, size, &di->rxdpa)) == NULL) {
-+ DMA_ERROR(("%s: dma_attach: DMA_ALLOC_CONSISTENT(nrxd) failed\n", di->name));
-+ return FALSE;
-+ }
-+ di->rxd32 = (dma32dd_t*) ROUNDUP((uintptr)va, D32RINGALIGN);
-+ di->rxdalign = (uint)((int8*)di->rxd32 - (int8*)va);
-+ di->rxdpa += di->rxdalign;
-+ di->rxdalloc = size;
-+ ASSERT(ISALIGNED((uintptr)di->rxd32, D32RINGALIGN));
-+ }
-+
-+ return TRUE;
-+}
-+
-+static void
-+dma32_txreset(dma_info_t *di)
-+{
-+ uint32 status;
-+
-+ /* suspend tx DMA first */
-+ W_REG(&di->d32txregs->control, XC_SE);
-+ SPINWAIT((status = (R_REG(&di->d32txregs->status) & XS_XS_MASK)) != XS_XS_DISABLED &&
-+ status != XS_XS_IDLE &&
-+ status != XS_XS_STOPPED,
-+ 10000);
-+
-+ W_REG(&di->d32txregs->control, 0);
-+ SPINWAIT((status = (R_REG(&di->d32txregs->status) & XS_XS_MASK)) != XS_XS_DISABLED,
-+ 10000);
-+
-+ if (status != XS_XS_DISABLED) {
-+ DMA_ERROR(("%s: dma_txreset: dma cannot be stopped\n", di->name));
-+ }
-+
-+ /* wait for the last transaction to complete */
-+ OSL_DELAY(300);
-+}
-+
-+static void
-+dma32_rxreset(dma_info_t *di)
-+{
-+ uint32 status;
-+
-+ W_REG(&di->d32rxregs->control, 0);
-+ SPINWAIT((status = (R_REG(&di->d32rxregs->status) & RS_RS_MASK)) != RS_RS_DISABLED,
-+ 10000);
-+
-+ if (status != RS_RS_DISABLED) {
-+ DMA_ERROR(("%s: dma_rxreset: dma cannot be stopped\n", di->name));
-+ }
-+}
-+
-+static bool
-+dma32_txsuspendedidle(dma_info_t *di)
-+{
-+ if (!(R_REG(&di->d32txregs->control) & XC_SE))
-+ return 0;
-+
-+ if ((R_REG(&di->d32txregs->status) & XS_XS_MASK) != XS_XS_IDLE)
-+ return 0;
-+
-+ OSL_DELAY(2);
-+ return ((R_REG(&di->d32txregs->status) & XS_XS_MASK) == XS_XS_IDLE);
-+}
-+
-+/*
-+ * supports full 32bit dma engine buffer addressing so
-+ * dma buffers can cross 4 Kbyte page boundaries.
-+ */
-+static int
-+dma32_txfast(dma_info_t *di, void *p0, uint32 coreflags)
-+{
-+ void *p, *next;
-+ uchar *data;
-+ uint len;
-+ uint txout;
-+ uint32 ctrl;
-+ uint32 pa;
-+
-+ DMA_TRACE(("%s: dma_txfast\n", di->name));
-+
-+ txout = di->txout;
-+ ctrl = 0;
-+
-+ /*
-+ * Walk the chain of packet buffers
-+ * allocating and initializing transmit descriptor entries.
-+ */
-+ for (p = p0; p; p = next) {
-+ data = PKTDATA(di->osh, p);
-+ len = PKTLEN(di->osh, p);
-+ next = PKTNEXT(di->osh, p);
-+
-+ /* return nonzero if out of tx descriptors */
-+ if (NEXTTXD(txout) == di->txin)
-+ goto outoftxd;
-+
-+ if (len == 0)
-+ continue;
-+
-+ /* get physical address of buffer start */
-+ pa = (uint32) DMA_MAP(di->osh, data, len, DMA_TX, p);
-+
-+ /* build the descriptor control value */
-+ ctrl = len & CTRL_BC_MASK;
-+
-+ ctrl |= coreflags;
-+
-+ if (p == p0)
-+ ctrl |= CTRL_SOF;
-+ if (next == NULL)
-+ ctrl |= (CTRL_IOC | CTRL_EOF);
-+ if (txout == (di->ntxd - 1))
-+ ctrl |= CTRL_EOT;
-+
-+ if (DMA64_ENAB(di)) {
-+ dma64_dd_upd(di, di->txd64, pa, txout, &ctrl, len);
-+ } else {
-+ dma32_dd_upd(di, di->txd32, pa, txout, &ctrl);
-+ }
-+
-+ ASSERT(di->txp[txout] == NULL);
-+
-+ txout = NEXTTXD(txout);
-+ }
-+
-+ /* if last txd eof not set, fix it */
-+ if (!(ctrl & CTRL_EOF))
-+ W_SM(&di->txd32[PREVTXD(txout)].ctrl, BUS_SWAP32(ctrl | CTRL_IOC | CTRL_EOF));
-+
-+ /* save the packet */
-+ di->txp[PREVTXD(txout)] = p0;
-+
-+ /* bump the tx descriptor index */
-+ di->txout = txout;
-+
-+ /* kick the chip */
-+ if (DMA64_ENAB(di)) {
-+ W_REG(&di->d64txregs->ptr, I2B(txout, dma64dd_t));
-+ } else {
-+ W_REG(&di->d32txregs->ptr, I2B(txout, dma32dd_t));
-+ }
-+
-+ /* tx flow control */
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+
-+ return (0);
-+
-+ outoftxd:
-+ DMA_ERROR(("%s: dma_txfast: out of txds\n", di->name));
-+ PKTFREE(di->osh, p0, TRUE);
-+ di->txavail = 0;
-+ di->hnddma.txnobuf++;
-+ return (-1);
-+}
-+
-+static void*
-+dma32_getnexttxp(dma_info_t *di, bool forceall)
-+{
-+ uint start, end, i;
-+ void *txp;
-+
-+ DMA_TRACE(("%s: dma_getnexttxp %s\n", di->name, forceall ? "all" : ""));
-+
-+ txp = NULL;
-+
-+ start = di->txin;
-+ if (forceall)
-+ end = di->txout;
-+ else
-+ end = B2I(R_REG(&di->d32txregs->status) & XS_CD_MASK, dma32dd_t);
-+
-+ if ((start == 0) && (end > di->txout))
-+ goto bogus;
-+
-+ for (i = start; i != end && !txp; i = NEXTTXD(i)) {
-+ DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->txd32[i].addr)) - di->dataoffsetlow),
-+ (BUS_SWAP32(R_SM(&di->txd32[i].ctrl)) & CTRL_BC_MASK), DMA_TX, di->txp[i]);
-+
-+ W_SM(&di->txd32[i].addr, 0xdeadbeef);
-+ txp = di->txp[i];
-+ di->txp[i] = NULL;
-+ }
-+
-+ di->txin = i;
-+
-+ /* tx flow control */
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+
-+ return (txp);
-+
-+bogus:
-+/*
-+ DMA_ERROR(("dma_getnexttxp: bogus curr: start %d end %d txout %d force %d\n",
-+ start, end, di->txout, forceall));
-+*/
-+ return (NULL);
-+}
-+
-+static void *
-+dma32_getnextrxp(dma_info_t *di, bool forceall)
-+{
-+ uint i;
-+ void *rxp;
-+
-+ /* if forcing, dma engine must be disabled */
-+ ASSERT(!forceall || !dma_rxenabled(di));
-+
-+ i = di->rxin;
-+
-+ /* return if no packets posted */
-+ if (i == di->rxout)
-+ return (NULL);
-+
-+ /* ignore curr if forceall */
-+ if (!forceall && (i == B2I(R_REG(&di->d32rxregs->status) & RS_CD_MASK, dma32dd_t)))
-+ return (NULL);
-+
-+ /* get the packet pointer that corresponds to the rx descriptor */
-+ rxp = di->rxp[i];
-+ ASSERT(rxp);
-+ di->rxp[i] = NULL;
-+
-+ /* clear this packet from the descriptor ring */
-+ DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->rxd32[i].addr)) - di->dataoffsetlow),
-+ di->rxbufsize, DMA_RX, rxp);
-+ W_SM(&di->rxd32[i].addr, 0xdeadbeef);
-+
-+ di->rxin = NEXTRXD(i);
-+
-+ return (rxp);
-+}
-+
-+static void
-+dma32_txrotate(di_t *di)
-+{
-+ uint ad;
-+ uint nactive;
-+ uint rot;
-+ uint old, new;
-+ uint32 w;
-+ uint first, last;
-+
-+ ASSERT(dma_txsuspendedidle(di));
-+
-+ nactive = dma_txactive(di);
-+ ad = B2I(((R_REG(&di->d32txregs->status) & XS_AD_MASK) >> XS_AD_SHIFT), dma32dd_t);
-+ rot = TXD(ad - di->txin);
-+
-+ ASSERT(rot < di->ntxd);
-+
-+ /* full-ring case is a lot harder - don't worry about this */
-+ if (rot >= (di->ntxd - nactive)) {
-+ DMA_ERROR(("%s: dma_txrotate: ring full - punt\n", di->name));
-+ return;
-+ }
-+
-+ first = di->txin;
-+ last = PREVTXD(di->txout);
-+
-+ /* move entries starting at last and moving backwards to first */
-+ for (old = last; old != PREVTXD(first); old = PREVTXD(old)) {
-+ new = TXD(old + rot);
-+
-+ /*
-+ * Move the tx dma descriptor.
-+ * EOT is set only in the last entry in the ring.
-+ */
-+ w = R_SM(&di->txd32[old].ctrl) & ~CTRL_EOT;
-+ if (new == (di->ntxd - 1))
-+ w |= CTRL_EOT;
-+ W_SM(&di->txd32[new].ctrl, w);
-+ W_SM(&di->txd32[new].addr, R_SM(&di->txd32[old].addr));
-+
-+ /* zap the old tx dma descriptor address field */
-+ W_SM(&di->txd32[old].addr, 0xdeadbeef);
-+
-+ /* move the corresponding txp[] entry */
-+ ASSERT(di->txp[new] == NULL);
-+ di->txp[new] = di->txp[old];
-+ di->txp[old] = NULL;
-+ }
-+
-+ /* update txin and txout */
-+ di->txin = ad;
-+ di->txout = TXD(di->txout + rot);
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+
-+ /* kick the chip */
-+ W_REG(&di->d32txregs->ptr, I2B(di->txout, dma32dd_t));
-+}
-+
-+/*** 64 bits DMA non-inline functions ***/
-+
-+#ifdef BCMDMA64
-+
-+static bool
-+dma64_alloc(dma_info_t *di, uint direction)
-+{
-+ uint size;
-+ uint ddlen;
-+ uint32 alignbytes;
-+ void *va;
-+
-+ ddlen = sizeof (dma64dd_t);
-+
-+ size = (direction == DMA_TX) ? (di->ntxd * ddlen) : (di->nrxd * ddlen);
-+
-+ alignbytes = di->dma64align;
-+
-+ if (!ISALIGNED(DMA_CONSISTENT_ALIGN, alignbytes))
-+ size += alignbytes;
-+
-+
-+ if (direction == DMA_TX) {
-+ if ((va = DMA_ALLOC_CONSISTENT(di->osh, size, &di->txdpa)) == NULL) {
-+ DMA_ERROR(("%s: dma_attach: DMA_ALLOC_CONSISTENT(ntxd) failed\n", di->name));
-+ return FALSE;
-+ }
-+
-+ di->txd64 = (dma64dd_t*) ROUNDUP((uintptr)va, alignbytes);
-+ di->txdalign = (uint)((int8*)di->txd64 - (int8*)va);
-+ di->txdpa += di->txdalign;
-+ di->txdalloc = size;
-+ ASSERT(ISALIGNED((uintptr)di->txd64, alignbytes));
-+ } else {
-+ if ((va = DMA_ALLOC_CONSISTENT(di->osh, size, &di->rxdpa)) == NULL) {
-+ DMA_ERROR(("%s: dma_attach: DMA_ALLOC_CONSISTENT(nrxd) failed\n", di->name));
-+ return FALSE;
-+ }
-+ di->rxd64 = (dma64dd_t*) ROUNDUP((uintptr)va, alignbytes);
-+ di->rxdalign = (uint)((int8*)di->rxd64 - (int8*)va);
-+ di->rxdpa += di->rxdalign;
-+ di->rxdalloc = size;
-+ ASSERT(ISALIGNED((uintptr)di->rxd64, alignbytes));
-+ }
-+
-+ return TRUE;
-+}
-+
-+static void
-+dma64_txreset(dma_info_t *di)
-+{
-+ uint32 status;
-+
-+ /* suspend tx DMA first */
-+ W_REG(&di->d64txregs->control, D64_XC_SE);
-+ SPINWAIT((status = (R_REG(&di->d64txregs->status0) & D64_XS0_XS_MASK)) != D64_XS0_XS_DISABLED &&
-+ status != D64_XS0_XS_IDLE &&
-+ status != D64_XS0_XS_STOPPED,
-+ 10000);
-+
-+ W_REG(&di->d64txregs->control, 0);
-+ SPINWAIT((status = (R_REG(&di->d64txregs->status0) & D64_XS0_XS_MASK)) != D64_XS0_XS_DISABLED,
-+ 10000);
-+
-+ if (status != D64_XS0_XS_DISABLED) {
-+ DMA_ERROR(("%s: dma_txreset: dma cannot be stopped\n", di->name));
-+ }
-+
-+ /* wait for the last transaction to complete */
-+ OSL_DELAY(300);
-+}
-+
-+static void
-+dma64_rxreset(dma_info_t *di)
-+{
-+ uint32 status;
-+
-+ W_REG(&di->d64rxregs->control, 0);
-+ SPINWAIT((status = (R_REG(&di->d64rxregs->status0) & D64_RS0_RS_MASK)) != D64_RS0_RS_DISABLED,
-+ 10000);
-+
-+ if (status != D64_RS0_RS_DISABLED) {
-+ DMA_ERROR(("%s: dma_rxreset: dma cannot be stopped\n", di->name));
-+ }
-+}
-+
-+static bool
-+dma64_txsuspendedidle(dma_info_t *di)
-+{
-+
-+ if (!(R_REG(&di->d64txregs->control) & D64_XC_SE))
-+ return 0;
-+
-+ if ((R_REG(&di->d64txregs->status0) & D64_XS0_XS_MASK) == D64_XS0_XS_IDLE)
-+ return 1;
-+
-+ return 0;
-+}
-+
-+/*
-+ * supports full 32bit dma engine buffer addressing so
-+ * dma buffers can cross 4 Kbyte page boundaries.
-+ */
-+static int
-+dma64_txfast(dma_info_t *di, void *p0, uint32 coreflags)
-+{
-+ void *p, *next;
-+ uchar *data;
-+ uint len;
-+ uint txout;
-+ uint32 flags;
-+ uint32 pa;
-+
-+ DMA_TRACE(("%s: dma_txfast\n", di->name));
-+
-+ txout = di->txout;
-+ flags = 0;
-+
-+ /*
-+ * Walk the chain of packet buffers
-+ * allocating and initializing transmit descriptor entries.
-+ */
-+ for (p = p0; p; p = next) {
-+ data = PKTDATA(di->osh, p);
-+ len = PKTLEN(di->osh, p);
-+ next = PKTNEXT(di->osh, p);
-+
-+ /* return nonzero if out of tx descriptors */
-+ if (NEXTTXD(txout) == di->txin)
-+ goto outoftxd;
-+
-+ if (len == 0)
-+ continue;
-+
-+ /* get physical address of buffer start */
-+ pa = (uint32) DMA_MAP(di->osh, data, len, DMA_TX, p);
-+
-+ flags = coreflags;
-+
-+ if (p == p0)
-+ flags |= D64_CTRL1_SOF;
-+ if (next == NULL)
-+ flags |= (D64_CTRL1_IOC | D64_CTRL1_EOF);
-+ if (txout == (di->ntxd - 1))
-+ flags |= D64_CTRL1_EOT;
-+
-+ dma64_dd_upd(di, di->txd64, pa, txout, &flags, len);
-+
-+ ASSERT(di->txp[txout] == NULL);
-+
-+ txout = NEXTTXD(txout);
-+ }
-+
-+ /* if last txd eof not set, fix it */
-+ if (!(flags & D64_CTRL1_EOF))
-+ W_SM(&di->txd64[PREVTXD(txout)].ctrl1, BUS_SWAP32(flags | D64_CTRL1_IOC | D64_CTRL1_EOF));
-+
-+ /* save the packet */
-+ di->txp[PREVTXD(txout)] = p0;
-+
-+ /* bump the tx descriptor index */
-+ di->txout = txout;
-+
-+ /* kick the chip */
-+ W_REG(&di->d64txregs->ptr, I2B(txout, dma64dd_t));
-+
-+ /* tx flow control */
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+
-+ return (0);
-+
-+outoftxd:
-+ DMA_ERROR(("%s: dma_txfast: out of txds\n", di->name));
-+ PKTFREE(di->osh, p0, TRUE);
-+ di->txavail = 0;
-+ di->hnddma.txnobuf++;
-+ return (-1);
-+}
-+
-+static void*
-+dma64_getnexttxp(dma_info_t *di, bool forceall)
-+{
-+ uint start, end, i;
-+ void *txp;
-+
-+ DMA_TRACE(("%s: dma_getnexttxp %s\n", di->name, forceall ? "all" : ""));
-+
-+ txp = NULL;
-+
-+ start = di->txin;
-+ if (forceall)
-+ end = di->txout;
-+ else
-+ end = B2I(R_REG(&di->d64txregs->status0) & D64_XS0_CD_MASK, dma64dd_t);
-+
-+ if ((start == 0) && (end > di->txout))
-+ goto bogus;
-+
-+ for (i = start; i != end && !txp; i = NEXTTXD(i)) {
-+ DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->txd64[i].addrlow)) - di->dataoffsetlow),
-+ (BUS_SWAP32(R_SM(&di->txd64[i].ctrl2)) & D64_CTRL2_BC_MASK), DMA_TX, di->txp[i]);
-+
-+ W_SM(&di->txd64[i].addrlow, 0xdeadbeef);
-+ W_SM(&di->txd64[i].addrhigh, 0xdeadbeef);
-+
-+ txp = di->txp[i];
-+ di->txp[i] = NULL;
-+ }
-+
-+ di->txin = i;
-+
-+ /* tx flow control */
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+
-+ return (txp);
-+
-+bogus:
-+/*
-+ DMA_ERROR(("dma_getnexttxp: bogus curr: start %d end %d txout %d force %d\n",
-+ start, end, di->txout, forceall));
-+*/
-+ return (NULL);
-+}
-+
-+static void *
-+dma64_getnextrxp(dma_info_t *di, bool forceall)
-+{
-+ uint i;
-+ void *rxp;
-+
-+ /* if forcing, dma engine must be disabled */
-+ ASSERT(!forceall || !dma_rxenabled(di));
-+
-+ i = di->rxin;
-+
-+ /* return if no packets posted */
-+ if (i == di->rxout)
-+ return (NULL);
-+
-+ /* ignore curr if forceall */
-+ if (!forceall && (i == B2I(R_REG(&di->d64rxregs->status0) & D64_RS0_CD_MASK, dma64dd_t)))
-+ return (NULL);
-+
-+ /* get the packet pointer that corresponds to the rx descriptor */
-+ rxp = di->rxp[i];
-+ ASSERT(rxp);
-+ di->rxp[i] = NULL;
-+
-+ /* clear this packet from the descriptor ring */
-+ DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->rxd64[i].addrlow)) - di->dataoffsetlow),
-+ di->rxbufsize, DMA_RX, rxp);
-+
-+ W_SM(&di->rxd64[i].addrlow, 0xdeadbeef);
-+ W_SM(&di->rxd64[i].addrhigh, 0xdeadbeef);
-+
-+ di->rxin = NEXTRXD(i);
-+
-+ return (rxp);
-+}
-+
-+static void
-+dma64_txrotate(di_t *di)
-+{
-+ uint ad;
-+ uint nactive;
-+ uint rot;
-+ uint old, new;
-+ uint32 w;
-+ uint first, last;
-+
-+ ASSERT(dma_txsuspendedidle(di));
-+
-+ nactive = dma_txactive(di);
-+ ad = B2I((R_REG(&di->d64txregs->status1) & D64_XS1_AD_MASK), dma64dd_t);
-+ rot = TXD(ad - di->txin);
-+
-+ ASSERT(rot < di->ntxd);
-+
-+ /* full-ring case is a lot harder - don't worry about this */
-+ if (rot >= (di->ntxd - nactive)) {
-+ DMA_ERROR(("%s: dma_txrotate: ring full - punt\n", di->name));
-+ return;
-+ }
-+
-+ first = di->txin;
-+ last = PREVTXD(di->txout);
-+
-+ /* move entries starting at last and moving backwards to first */
-+ for (old = last; old != PREVTXD(first); old = PREVTXD(old)) {
-+ new = TXD(old + rot);
-+
-+ /*
-+ * Move the tx dma descriptor.
-+ * EOT is set only in the last entry in the ring.
-+ */
-+ w = R_SM(&di->txd64[old].ctrl1) & ~D64_CTRL1_EOT;
-+ if (new == (di->ntxd - 1))
-+ w |= D64_CTRL1_EOT;
-+ W_SM(&di->txd64[new].ctrl1, w);
-+
-+ w = R_SM(&di->txd64[old].ctrl2);
-+ W_SM(&di->txd64[new].ctrl2, w);
-+
-+ W_SM(&di->txd64[new].addrlow, R_SM(&di->txd64[old].addrlow));
-+ W_SM(&di->txd64[new].addrhigh, R_SM(&di->txd64[old].addrhigh));
-+
-+ /* zap the old tx dma descriptor address field */
-+ W_SM(&di->txd64[old].addrlow, 0xdeadbeef);
-+ W_SM(&di->txd64[old].addrhigh, 0xdeadbeef);
-+
-+ /* move the corresponding txp[] entry */
-+ ASSERT(di->txp[new] == NULL);
-+ di->txp[new] = di->txp[old];
-+ di->txp[old] = NULL;
-+ }
-+
-+ /* update txin and txout */
-+ di->txin = ad;
-+ di->txout = TXD(di->txout + rot);
-+ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
-+
-+ /* kick the chip */
-+ W_REG(&di->d64txregs->ptr, I2B(di->txout, dma64dd_t));
-+}
-+
-+#endif
-+
-diff -Naur linux.old/drivers/net/wl2/hnddma.h linux.dev/drivers/net/wl2/hnddma.h
---- linux.old/drivers/net/wl2/hnddma.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/wl2/hnddma.h 2006-04-06 16:32:44.000000000 +0200
-@@ -0,0 +1,71 @@
-+/*
-+ * Generic Broadcom Home Networking Division (HND) DMA engine SW interface
-+ * This supports the following chips: BCM42xx, 44xx, 47xx .
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _hnddma_h_
-+#define _hnddma_h_
-+
-+/* export structure */
-+typedef volatile struct {
-+ /* rx error counters */
-+ uint rxgiants; /* rx giant frames */
-+ uint rxnobuf; /* rx out of dma descriptors */
-+ /* tx error counters */
-+ uint txnobuf; /* tx out of dma descriptors */
-+} hnddma_t;
-+
-+#ifndef di_t
-+#define di_t void
-+#endif
-+
-+#ifndef osl_t
-+#define osl_t void
-+#endif
-+
-+/* externs */
-+extern void * dma_attach(osl_t *osh, char *name, sb_t *sbh, void *dmaregstx, void *dmaregsrx,
-+ uint ntxd, uint nrxd, uint rxbufsize, uint nrxpost, uint rxoffset, uint *msg_level);
-+extern void dma_detach(di_t *di);
-+extern void dma_txreset(di_t *di);
-+extern void dma_rxreset(di_t *di);
-+extern void dma_txinit(di_t *di);
-+extern bool dma_txenabled(di_t *di);
-+extern void dma_rxinit(di_t *di);
-+extern void dma_rxenable(di_t *di);
-+extern bool dma_rxenabled(di_t *di);
-+extern void dma_txsuspend(di_t *di);
-+extern void dma_txresume(di_t *di);
-+extern bool dma_txsuspended(di_t *di);
-+extern bool dma_txsuspendedidle(di_t *di);
-+extern bool dma_txstopped(di_t *di);
-+extern bool dma_rxstopped(di_t *di);
-+extern int dma_txfast(di_t *di, void *p, uint32 coreflags);
-+extern void dma_fifoloopbackenable(di_t *di);
-+extern void *dma_rx(di_t *di);
-+extern void dma_rxfill(di_t *di);
-+extern void dma_txreclaim(di_t *di, bool forceall);
-+extern void dma_rxreclaim(di_t *di);
-+extern uintptr dma_getvar(di_t *di, char *name);
-+extern void *dma_getnexttxp(di_t *di, bool forceall);
-+extern void *dma_peeknexttxp(di_t *di);
-+extern void *dma_getnextrxp(di_t *di, bool forceall);
-+extern void dma_txblock(di_t *di);
-+extern void dma_txunblock(di_t *di);
-+extern uint dma_txactive(di_t *di);
-+extern void dma_txrotate(di_t *di);
-+
-+extern void dma_rxpiomode(dma32regs_t *);
-+extern void dma_txpioloopback(dma32regs_t *);
-+
-+
-+#endif /* _hnddma_h_ */
-diff -Naur linux.old/drivers/net/wl2/pktq.h linux.dev/drivers/net/wl2/pktq.h
---- linux.old/drivers/net/wl2/pktq.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/wl2/pktq.h 2006-04-06 17:33:02.000000000 +0200
-@@ -0,0 +1,83 @@
-+/*
-+ * Misc useful os-independent macros and functions.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _pktq_h_
-+#define _pktq_h_
-+
-+/*** driver-only section ***/
-+#ifdef BCMDRIVER
-+
-+/* osl packet chain functions */
-+extern uint pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf);
-+extern uint pkttotlen(osl_t *osh, void *);
-+
-+#define pktenq(pq, p) pktq_penq((pq), 0, (p)) /* legacy */
-+#define pktdeq(pq) pktq_pdeq((pq), 0) /* legacy */
-+
-+/* osl multi-precedence packet queue */
-+
-+#define PKTQ_LEN_DEFAULT 128
-+#define PKTQ_MAX_PREC 8
-+struct pktq_prec {
-+ void *head; /* first packet to dequeue */
-+ void *tail; /* last packet to dequeue */
-+ uint16 len; /* number of queued packets */
-+ uint16 max; /* maximum number of queued packets */
-+};
-+
-+struct pktq {
-+ struct pktq_prec q[PKTQ_MAX_PREC];
-+ uint16 num_prec; /* number of precedences in use */
-+ uint16 hi_prec; /* rapid dequeue hint (>= highest non-empty prec) */
-+ uint16 max; /* total max packets */
-+ uint16 len; /* total number of packets */
-+};
-+
-+/* operations on a specific precedence in packet queue */
-+
-+#define pktq_psetmax(pq, prec, _max) ((pq)->q[prec].max = (_max))
-+#define pktq_plen(pq, prec) ((pq)->q[prec].len)
-+#define pktq_pavail(pq, prec) ((pq)->q[prec].max - (pq)->q[prec].len)
-+#define pktq_pfull(pq, prec) ((pq)->q[prec].len >= (pq)->q[prec].max)
-+#define pktq_pempty(pq, prec) ((pq)->q[prec].len == 0)
-+
-+#define pktq_ppeek(pq, prec) ((pq)->q[prec].head)
-+#define pktq_ppeek_tail(pq, prec) ((pq)->q[prec].tail)
-+
-+extern void *pktq_penq(struct pktq *pq, int prec, void *p);
-+extern void *pktq_penq_head(struct pktq *pq, int prec, void *p);
-+extern void *pktq_pdeq(struct pktq *pq, int prec);
-+extern void *pktq_pdeq_tail(struct pktq *pq, int prec);
-+
-+/* operations on packet queue as a whole */
-+
-+extern void pktq_init(struct pktq *pq, int num_prec, int max);
-+
-+#define pktq_len(pq) ((int)(pq)->len)
-+#define pktq_max(pq) ((int)(pq)->max)
-+#define pktq_avail(pq) ((int)((pq)->max - (pq)->len))
-+#define pktq_full(pq) ((pq)->len >= (pq)->max)
-+#define pktq_empty(pq) ((pq)->len == 0)
-+
-+extern void *pktq_deq(struct pktq *pq, int *prec_out);
-+extern void *pktq_deq_tail(struct pktq *pq, int *prec_out);
-+extern void *pktq_peek(struct pktq *pq, int *prec_out);
-+extern void *pktq_peek_tail(struct pktq *pq, int *prec_out);
-+
-+extern int pktq_mlen(struct pktq *pq, uint prec_bmp);
-+extern void *pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out);
-+
-+#define PKTQ_PREC_ITER(pq, prec) for (prec = (pq)->num_prec - 1; prec >= 0; prec--)
-+
-+#endif
-+#endif /* _pktq_h_ */
-diff -Naur linux.old/drivers/net/wl2/sbhnddma.h linux.dev/drivers/net/wl2/sbhnddma.h
---- linux.old/drivers/net/wl2/sbhnddma.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/net/wl2/sbhnddma.h 2006-04-06 16:32:44.000000000 +0200
-@@ -0,0 +1,312 @@
-+/*
-+ * Generic Broadcom Home Networking Division (HND) DMA engine HW interface
-+ * This supports the following chips: BCM42xx, 44xx, 47xx .
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _sbhnddma_h_
-+#define _sbhnddma_h_
-+
-+
-+/* 2byte-wide pio register set per channel(xmt or rcv) */
-+typedef volatile struct {
-+ uint16 fifocontrol;
-+ uint16 fifodata;
-+ uint16 fifofree; /* only valid in xmt channel, not in rcv channel */
-+ uint16 PAD;
-+} pio2regs_t;
-+
-+/* a pair of pio channels(tx and rx) */
-+typedef volatile struct {
-+ pio2regs_t tx;
-+ pio2regs_t rx;
-+} pio2regp_t;
-+
-+/* 4byte-wide pio register set per channel(xmt or rcv) */
-+typedef volatile struct {
-+ uint32 fifocontrol;
-+ uint32 fifodata;
-+} pio4regs_t;
-+
-+/* a pair of pio channels(tx and rx) */
-+typedef volatile struct {
-+ pio4regs_t tx;
-+ pio4regs_t rx;
-+} pio4regp_t;
-+
-+
-+
-+/* DMA structure:
-+ * support two DMA engines: 32 bits address or 64 bit addressing
-+ * basic DMA register set is per channel(transmit or receive)
-+ * a pair of channels is defined for convenience
-+ */
-+
-+
-+/*** 32 bits addressing ***/
-+
-+/* dma registers per channel(xmt or rcv) */
-+typedef volatile struct {
-+ uint32 control; /* enable, et al */
-+ uint32 addr; /* descriptor ring base address (4K aligned) */
-+ uint32 ptr; /* last descriptor posted to chip */
-+ uint32 status; /* current active descriptor, et al */
-+} dma32regs_t;
-+
-+typedef volatile struct {
-+ dma32regs_t xmt; /* dma tx channel */
-+ dma32regs_t rcv; /* dma rx channel */
-+} dma32regp_t;
-+
-+typedef volatile struct { /* diag access */
-+ uint32 fifoaddr; /* diag address */
-+ uint32 fifodatalow; /* low 32bits of data */
-+ uint32 fifodatahigh; /* high 32bits of data */
-+ uint32 pad; /* reserved */
-+} dma32diag_t;
-+
-+/*
-+ * DMA Descriptor
-+ * Descriptors are only read by the hardware, never written back.
-+ */
-+typedef volatile struct {
-+ uint32 ctrl; /* misc control bits & bufcount */
-+ uint32 addr; /* data buffer address */
-+} dma32dd_t;
-+
-+/*
-+ * Each descriptor ring must be 4096byte aligned, and fit within a single 4096byte page.
-+ */
-+#define D32MAXRINGSZ 4096
-+#define D32RINGALIGN 4096
-+#define D32MAXDD (D32MAXRINGSZ / sizeof (dma32dd_t))
-+
-+/* transmit channel control */
-+#define XC_XE ((uint32)1 << 0) /* transmit enable */
-+#define XC_SE ((uint32)1 << 1) /* transmit suspend request */
-+#define XC_LE ((uint32)1 << 2) /* loopback enable */
-+#define XC_FL ((uint32)1 << 4) /* flush request */
-+#define XC_AE ((uint32)3 << 16) /* address extension bits */
-+#define XC_AE_SHIFT 16
-+
-+/* transmit descriptor table pointer */
-+#define XP_LD_MASK 0xfff /* last valid descriptor */
-+
-+/* transmit channel status */
-+#define XS_CD_MASK 0x0fff /* current descriptor pointer */
-+#define XS_XS_MASK 0xf000 /* transmit state */
-+#define XS_XS_SHIFT 12
-+#define XS_XS_DISABLED 0x0000 /* disabled */
-+#define XS_XS_ACTIVE 0x1000 /* active */
-+#define XS_XS_IDLE 0x2000 /* idle wait */
-+#define XS_XS_STOPPED 0x3000 /* stopped */
-+#define XS_XS_SUSP 0x4000 /* suspend pending */
-+#define XS_XE_MASK 0xf0000 /* transmit errors */
-+#define XS_XE_SHIFT 16
-+#define XS_XE_NOERR 0x00000 /* no error */
-+#define XS_XE_DPE 0x10000 /* descriptor protocol error */
-+#define XS_XE_DFU 0x20000 /* data fifo underrun */
-+#define XS_XE_BEBR 0x30000 /* bus error on buffer read */
-+#define XS_XE_BEDA 0x40000 /* bus error on descriptor access */
-+#define XS_AD_MASK 0xfff00000 /* active descriptor */
-+#define XS_AD_SHIFT 20
-+
-+/* receive channel control */
-+#define RC_RE ((uint32)1 << 0) /* receive enable */
-+#define RC_RO_MASK 0xfe /* receive frame offset */
-+#define RC_RO_SHIFT 1
-+#define RC_FM ((uint32)1 << 8) /* direct fifo receive (pio) mode */
-+#define RC_AE ((uint32)3 << 16) /* address extension bits */
-+#define RC_AE_SHIFT 16
-+
-+/* receive descriptor table pointer */
-+#define RP_LD_MASK 0xfff /* last valid descriptor */
-+
-+/* receive channel status */
-+#define RS_CD_MASK 0x0fff /* current descriptor pointer */
-+#define RS_RS_MASK 0xf000 /* receive state */
-+#define RS_RS_SHIFT 12
-+#define RS_RS_DISABLED 0x0000 /* disabled */
-+#define RS_RS_ACTIVE 0x1000 /* active */
-+#define RS_RS_IDLE 0x2000 /* idle wait */
-+#define RS_RS_STOPPED 0x3000 /* reserved */
-+#define RS_RE_MASK 0xf0000 /* receive errors */
-+#define RS_RE_SHIFT 16
-+#define RS_RE_NOERR 0x00000 /* no error */
-+#define RS_RE_DPE 0x10000 /* descriptor protocol error */
-+#define RS_RE_DFO 0x20000 /* data fifo overflow */
-+#define RS_RE_BEBW 0x30000 /* bus error on buffer write */
-+#define RS_RE_BEDA 0x40000 /* bus error on descriptor access */
-+#define RS_AD_MASK 0xfff00000 /* active descriptor */
-+#define RS_AD_SHIFT 20
-+
-+/* fifoaddr */
-+#define FA_OFF_MASK 0xffff /* offset */
-+#define FA_SEL_MASK 0xf0000 /* select */
-+#define FA_SEL_SHIFT 16
-+#define FA_SEL_XDD 0x00000 /* transmit dma data */
-+#define FA_SEL_XDP 0x10000 /* transmit dma pointers */
-+#define FA_SEL_RDD 0x40000 /* receive dma data */
-+#define FA_SEL_RDP 0x50000 /* receive dma pointers */
-+#define FA_SEL_XFD 0x80000 /* transmit fifo data */
-+#define FA_SEL_XFP 0x90000 /* transmit fifo pointers */
-+#define FA_SEL_RFD 0xc0000 /* receive fifo data */
-+#define FA_SEL_RFP 0xd0000 /* receive fifo pointers */
-+#define FA_SEL_RSD 0xe0000 /* receive frame status data */
-+#define FA_SEL_RSP 0xf0000 /* receive frame status pointers */
-+
-+/* descriptor control flags */
-+#define CTRL_BC_MASK 0x1fff /* buffer byte count */
-+#define CTRL_AE ((uint32)3 << 16) /* address extension bits */
-+#define CTRL_AE_SHIFT 16
-+#define CTRL_EOT ((uint32)1 << 28) /* end of descriptor table */
-+#define CTRL_IOC ((uint32)1 << 29) /* interrupt on completion */
-+#define CTRL_EOF ((uint32)1 << 30) /* end of frame */
-+#define CTRL_SOF ((uint32)1 << 31) /* start of frame */
-+
-+/* control flags in the range [27:20] are core-specific and not defined here */
-+#define CTRL_CORE_MASK 0x0ff00000
-+
-+/*** 64 bits addressing ***/
-+
-+/* dma registers per channel(xmt or rcv) */
-+typedef volatile struct {
-+ uint32 control; /* enable, et al */
-+ uint32 ptr; /* last descriptor posted to chip */
-+ uint32 addrlow; /* descriptor ring base address low 32-bits (8K aligned) */
-+ uint32 addrhigh; /* descriptor ring base address bits 63:32 (8K aligned) */
-+ uint32 status0; /* current descriptor, xmt state */
-+ uint32 status1; /* active descriptor, xmt error */
-+} dma64regs_t;
-+
-+typedef volatile struct {
-+ dma64regs_t tx; /* dma64 tx channel */
-+ dma64regs_t rx; /* dma64 rx channel */
-+} dma64regp_t;
-+
-+typedef volatile struct { /* diag access */
-+ uint32 fifoaddr; /* diag address */
-+ uint32 fifodatalow; /* low 32bits of data */
-+ uint32 fifodatahigh; /* high 32bits of data */
-+ uint32 pad; /* reserved */
-+} dma64diag_t;
-+
-+/*
-+ * DMA Descriptor
-+ * Descriptors are only read by the hardware, never written back.
-+ */
-+typedef volatile struct {
-+ uint32 ctrl1; /* misc control bits & bufcount */
-+ uint32 ctrl2; /* buffer count and address extension */
-+ uint32 addrlow; /* memory address of the first byte of the date buffer, bits 31:0 */
-+ uint32 addrhigh; /* memory address of the first byte of the date buffer, bits 63:32 */
-+} dma64dd_t;
-+
-+/*
-+ * Each descriptor ring must be 8kB aligned, and fit within a contiguous 8kB physical addresss.
-+ */
-+#define D64MAXRINGSZ 8192
-+#define D64RINGALIGN 8192
-+#define D64MAXDD (D64MAXRINGSZ / sizeof (dma64dd_t))
-+
-+/* transmit channel control */
-+#define D64_XC_XE 0x00000001 /* transmit enable */
-+#define D64_XC_SE 0x00000002 /* transmit suspend request */
-+#define D64_XC_LE 0x00000004 /* loopback enable */
-+#define D64_XC_FL 0x00000010 /* flush request */
-+#define D64_XC_AE 0x00110000 /* address extension bits */
-+#define D64_XC_AE_SHIFT 16
-+
-+/* transmit descriptor table pointer */
-+#define D64_XP_LD_MASK 0x00000fff /* last valid descriptor */
-+
-+/* transmit channel status */
-+#define D64_XS0_CD_MASK 0x00001fff /* current descriptor pointer */
-+#define D64_XS0_XS_MASK 0xf0000000 /* transmit state */
-+#define D64_XS0_XS_SHIFT 28
-+#define D64_XS0_XS_DISABLED 0x00000000 /* disabled */
-+#define D64_XS0_XS_ACTIVE 0x10000000 /* active */
-+#define D64_XS0_XS_IDLE 0x20000000 /* idle wait */
-+#define D64_XS0_XS_STOPPED 0x30000000 /* stopped */
-+#define D64_XS0_XS_SUSP 0x40000000 /* suspend pending */
-+
-+#define D64_XS1_AD_MASK 0x0001ffff /* active descriptor */
-+#define D64_XS1_XE_MASK 0xf0000000 /* transmit errors */
-+#define D64_XS1_XE_SHIFT 28
-+#define D64_XS1_XE_NOERR 0x00000000 /* no error */
-+#define D64_XS1_XE_DPE 0x10000000 /* descriptor protocol error */
-+#define D64_XS1_XE_DFU 0x20000000 /* data fifo underrun */
-+#define D64_XS1_XE_DTE 0x30000000 /* data transfer error */
-+#define D64_XS1_XE_DESRE 0x40000000 /* descriptor read error */
-+#define D64_XS1_XE_COREE 0x50000000 /* core error */
-+
-+/* receive channel control */
-+#define D64_RC_RE 0x00000001 /* receive enable */
-+#define D64_RC_RO_MASK 0x000000fe /* receive frame offset */
-+#define D64_RC_RO_SHIFT 1
-+#define D64_RC_FM 0x00000100 /* direct fifo receive (pio) mode */
-+#define D64_RC_AE 0x00110000 /* address extension bits */
-+#define D64_RC_AE_SHIFT 16
-+
-+/* receive descriptor table pointer */
-+#define D64_RP_LD_MASK 0x00000fff /* last valid descriptor */
-+
-+/* receive channel status */
-+#define D64_RS0_CD_MASK 0x00001fff /* current descriptor pointer */
-+#define D64_RS0_RS_MASK 0xf0000000 /* receive state */
-+#define D64_RS0_RS_SHIFT 28
-+#define D64_RS0_RS_DISABLED 0x00000000 /* disabled */
-+#define D64_RS0_RS_ACTIVE 0x10000000 /* active */
-+#define D64_RS0_RS_IDLE 0x20000000 /* idle wait */
-+#define D64_RS0_RS_STOPPED 0x30000000 /* stopped */
-+#define D64_RS0_RS_SUSP 0x40000000 /* suspend pending */
-+
-+#define D64_RS1_AD_MASK 0x0001ffff /* active descriptor */
-+#define D64_RS1_RE_MASK 0xf0000000 /* receive errors */
-+#define D64_RS1_RE_SHIFT 28
-+#define D64_RS1_RE_NOERR 0x00000000 /* no error */
-+#define D64_RS1_RE_DPO 0x10000000 /* descriptor protocol error */
-+#define D64_RS1_RE_DFU 0x20000000 /* data fifo overflow */
-+#define D64_RS1_RE_DTE 0x30000000 /* data transfer error */
-+#define D64_RS1_RE_DESRE 0x40000000 /* descriptor read error */
-+#define D64_RS1_RE_COREE 0x50000000 /* core error */
-+
-+/* fifoaddr */
-+#define D64_FA_OFF_MASK 0xffff /* offset */
-+#define D64_FA_SEL_MASK 0xf0000 /* select */
-+#define D64_FA_SEL_SHIFT 16
-+#define D64_FA_SEL_XDD 0x00000 /* transmit dma data */
-+#define D64_FA_SEL_XDP 0x10000 /* transmit dma pointers */
-+#define D64_FA_SEL_RDD 0x40000 /* receive dma data */
-+#define D64_FA_SEL_RDP 0x50000 /* receive dma pointers */
-+#define D64_FA_SEL_XFD 0x80000 /* transmit fifo data */
-+#define D64_FA_SEL_XFP 0x90000 /* transmit fifo pointers */
-+#define D64_FA_SEL_RFD 0xc0000 /* receive fifo data */
-+#define D64_FA_SEL_RFP 0xd0000 /* receive fifo pointers */
-+#define D64_FA_SEL_RSD 0xe0000 /* receive frame status data */
-+#define D64_FA_SEL_RSP 0xf0000 /* receive frame status pointers */
-+
-+/* descriptor control flags 1 */
-+#define D64_CTRL1_EOT ((uint32)1 << 28) /* end of descriptor table */
-+#define D64_CTRL1_IOC ((uint32)1 << 29) /* interrupt on completion */
-+#define D64_CTRL1_EOF ((uint32)1 << 30) /* end of frame */
-+#define D64_CTRL1_SOF ((uint32)1 << 31) /* start of frame */
-+
-+/* descriptor control flags 2 */
-+#define D64_CTRL2_BC_MASK 0x00007fff /* buffer byte count mask */
-+#define D64_CTRL2_AE 0x00110000 /* address extension bits */
-+#define D64_CTRL2_AE_SHIFT 16
-+
-+/* control flags in the range [27:20] are core-specific and not defined here */
-+#define D64_CTRL_CORE_MASK 0x0ff00000
-+
-+
-+#endif /* _sbhnddma_h_ */
-diff -Naur linux.old/drivers/parport/Config.in linux.dev/drivers/parport/Config.in
---- linux.old/drivers/parport/Config.in 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/drivers/parport/Config.in 2006-04-06 15:34:15.000000000 +0200
-@@ -11,6 +11,7 @@
- tristate 'Parallel port support' CONFIG_PARPORT
- if [ "$CONFIG_PARPORT" != "n" ]; then
- dep_tristate ' PC-style hardware' CONFIG_PARPORT_PC $CONFIG_PARPORT
-+ dep_tristate ' Asus WL500g parallel port' CONFIG_PARPORT_SPLINK $CONFIG_PARPORT
- if [ "$CONFIG_PARPORT_PC" != "n" -a "$CONFIG_SERIAL" != "n" ]; then
- if [ "$CONFIG_SERIAL" = "m" ]; then
- define_tristate CONFIG_PARPORT_PC_CML1 m
-diff -Naur linux.old/drivers/parport/Makefile linux.dev/drivers/parport/Makefile
---- linux.old/drivers/parport/Makefile 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/drivers/parport/Makefile 2006-04-06 15:34:15.000000000 +0200
-@@ -22,6 +22,7 @@
-
- obj-$(CONFIG_PARPORT) += parport.o
- obj-$(CONFIG_PARPORT_PC) += parport_pc.o
-+obj-$(CONFIG_PARPORT_SPLINK) += parport_splink.o
- obj-$(CONFIG_PARPORT_PC_PCMCIA) += parport_cs.o
- obj-$(CONFIG_PARPORT_AMIGA) += parport_amiga.o
- obj-$(CONFIG_PARPORT_MFC3) += parport_mfc3.o
-diff -Naur linux.old/drivers/parport/parport_splink.c linux.dev/drivers/parport/parport_splink.c
---- linux.old/drivers/parport/parport_splink.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/parport/parport_splink.c 2006-04-06 15:34:15.000000000 +0200
-@@ -0,0 +1,345 @@
-+/* Low-level parallel port routines for the ASUS WL-500g built-in port
-+ *
-+ * Author: Nuno Grilo <nuno.grilo@netcabo.pt>
-+ * Based on parport_pc source
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/ioport.h>
-+#include <linux/kernel.h>
-+#include <linux/slab.h>
-+#include <linux/parport.h>
-+#include <linux/parport_pc.h>
-+
-+#define SPLINK_ADDRESS 0xBF800010
-+
-+#undef DEBUG
-+
-+#ifdef DEBUG
-+#define DPRINTK printk
-+#else
-+#define DPRINTK(stuff...)
-+#endif
-+
-+
-+/* __parport_splink_frob_control differs from parport_splink_frob_control in that
-+ * it doesn't do any extra masking. */
-+static __inline__ unsigned char __parport_splink_frob_control (struct parport *p,
-+ unsigned char mask,
-+ unsigned char val)
-+{
-+ struct parport_pc_private *priv = p->physport->private_data;
-+ unsigned char *io = (unsigned char *) p->base;
-+ unsigned char ctr = priv->ctr;
-+#ifdef DEBUG_PARPORT
-+ printk (KERN_DEBUG
-+ "__parport_splink_frob_control(%02x,%02x): %02x -> %02x\n",
-+ mask, val, ctr, ((ctr & ~mask) ^ val) & priv->ctr_writable);
-+#endif
-+ ctr = (ctr & ~mask) ^ val;
-+ ctr &= priv->ctr_writable; /* only write writable bits. */
-+ *(io+2) = ctr;
-+ priv->ctr = ctr; /* Update soft copy */
-+ return ctr;
-+}
-+
-+
-+
-+static void parport_splink_data_forward (struct parport *p)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_data_forward called\n");
-+ __parport_splink_frob_control (p, 0x20, 0);
-+}
-+
-+static void parport_splink_data_reverse (struct parport *p)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_data_forward called\n");
-+ __parport_splink_frob_control (p, 0x20, 0x20);
-+}
-+
-+/*
-+static void parport_splink_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: IRQ handler called\n");
-+ parport_generic_irq(irq, (struct parport *) dev_id, regs);
-+}
-+*/
-+
-+static void parport_splink_enable_irq(struct parport *p)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_enable_irq called\n");
-+ __parport_splink_frob_control (p, 0x10, 0x10);
-+}
-+
-+static void parport_splink_disable_irq(struct parport *p)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_disable_irq called\n");
-+ __parport_splink_frob_control (p, 0x10, 0);
-+}
-+
-+static void parport_splink_init_state(struct pardevice *dev, struct parport_state *s)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_init_state called\n");
-+ s->u.pc.ctr = 0xc | (dev->irq_func ? 0x10 : 0x0);
-+ if (dev->irq_func &&
-+ dev->port->irq != PARPORT_IRQ_NONE)
-+ /* Set ackIntEn */
-+ s->u.pc.ctr |= 0x10;
-+}
-+
-+static void parport_splink_save_state(struct parport *p, struct parport_state *s)
-+{
-+ const struct parport_pc_private *priv = p->physport->private_data;
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_save_state called\n");
-+ s->u.pc.ctr = priv->ctr;
-+}
-+
-+static void parport_splink_restore_state(struct parport *p, struct parport_state *s)
-+{
-+ struct parport_pc_private *priv = p->physport->private_data;
-+ unsigned char *io = (unsigned char *) p->base;
-+ unsigned char ctr = s->u.pc.ctr;
-+
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_restore_state called\n");
-+ *(io+2) = ctr;
-+ priv->ctr = ctr;
-+}
-+
-+static void parport_splink_setup_interrupt(void) {
-+ return;
-+}
-+
-+static void parport_splink_write_data(struct parport *p, unsigned char d) {
-+ DPRINTK(KERN_DEBUG "parport_splink: write data called\n");
-+ unsigned char *io = (unsigned char *) p->base;
-+ *io = d;
-+}
-+
-+static unsigned char parport_splink_read_data(struct parport *p) {
-+ DPRINTK(KERN_DEBUG "parport_splink: read data called\n");
-+ unsigned char *io = (unsigned char *) p->base;
-+ return *io;
-+}
-+
-+static void parport_splink_write_control(struct parport *p, unsigned char d)
-+{
-+ const unsigned char wm = (PARPORT_CONTROL_STROBE |
-+ PARPORT_CONTROL_AUTOFD |
-+ PARPORT_CONTROL_INIT |
-+ PARPORT_CONTROL_SELECT);
-+
-+ DPRINTK(KERN_DEBUG "parport_splink: write control called\n");
-+ /* Take this out when drivers have adapted to the newer interface. */
-+ if (d & 0x20) {
-+ printk (KERN_DEBUG "%s (%s): use data_reverse for this!\n",
-+ p->name, p->cad->name);
-+ parport_splink_data_reverse (p);
-+ }
-+
-+ __parport_splink_frob_control (p, wm, d & wm);
-+}
-+
-+static unsigned char parport_splink_read_control(struct parport *p)
-+{
-+ const unsigned char wm = (PARPORT_CONTROL_STROBE |
-+ PARPORT_CONTROL_AUTOFD |
-+ PARPORT_CONTROL_INIT |
-+ PARPORT_CONTROL_SELECT);
-+ DPRINTK(KERN_DEBUG "parport_splink: read control called\n");
-+ const struct parport_pc_private *priv = p->physport->private_data;
-+ return priv->ctr & wm; /* Use soft copy */
-+}
-+
-+static unsigned char parport_splink_frob_control (struct parport *p, unsigned char mask,
-+ unsigned char val)
-+{
-+ const unsigned char wm = (PARPORT_CONTROL_STROBE |
-+ PARPORT_CONTROL_AUTOFD |
-+ PARPORT_CONTROL_INIT |
-+ PARPORT_CONTROL_SELECT);
-+
-+ DPRINTK(KERN_DEBUG "parport_splink: frob control called\n");
-+ /* Take this out when drivers have adapted to the newer interface. */
-+ if (mask & 0x20) {
-+ printk (KERN_DEBUG "%s (%s): use data_%s for this!\n",
-+ p->name, p->cad->name,
-+ (val & 0x20) ? "reverse" : "forward");
-+ if (val & 0x20)
-+ parport_splink_data_reverse (p);
-+ else
-+ parport_splink_data_forward (p);
-+ }
-+
-+ /* Restrict mask and val to control lines. */
-+ mask &= wm;
-+ val &= wm;
-+
-+ return __parport_splink_frob_control (p, mask, val);
-+}
-+
-+static unsigned char parport_splink_read_status(struct parport *p)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: read status called\n");
-+ unsigned char *io = (unsigned char *) p->base;
-+ return *(io+1);
-+}
-+
-+static void parport_splink_inc_use_count(void)
-+{
-+#ifdef MODULE
-+ MOD_INC_USE_COUNT;
-+#endif
-+}
-+
-+static void parport_splink_dec_use_count(void)
-+{
-+#ifdef MODULE
-+ MOD_DEC_USE_COUNT;
-+#endif
-+}
-+
-+static struct parport_operations parport_splink_ops =
-+{
-+ parport_splink_write_data,
-+ parport_splink_read_data,
-+
-+ parport_splink_write_control,
-+ parport_splink_read_control,
-+ parport_splink_frob_control,
-+
-+ parport_splink_read_status,
-+
-+ parport_splink_enable_irq,
-+ parport_splink_disable_irq,
-+
-+ parport_splink_data_forward,
-+ parport_splink_data_reverse,
-+
-+ parport_splink_init_state,
-+ parport_splink_save_state,
-+ parport_splink_restore_state,
-+
-+ parport_splink_inc_use_count,
-+ parport_splink_dec_use_count,
-+
-+ parport_ieee1284_epp_write_data,
-+ parport_ieee1284_epp_read_data,
-+ parport_ieee1284_epp_write_addr,
-+ parport_ieee1284_epp_read_addr,
-+
-+ parport_ieee1284_ecp_write_data,
-+ parport_ieee1284_ecp_read_data,
-+ parport_ieee1284_ecp_write_addr,
-+
-+ parport_ieee1284_write_compat,
-+ parport_ieee1284_read_nibble,
-+ parport_ieee1284_read_byte,
-+};
-+
-+/* --- Initialisation code -------------------------------- */
-+
-+static struct parport *parport_splink_probe_port (unsigned long int base)
-+{
-+ struct parport_pc_private *priv;
-+ struct parport_operations *ops;
-+ struct parport *p;
-+
-+ if (check_mem_region(base, 3)) {
-+ printk (KERN_DEBUG "parport (0x%lx): iomem region not available\n", base);
-+ return NULL;
-+ }
-+ priv = kmalloc (sizeof (struct parport_pc_private), GFP_KERNEL);
-+ if (!priv) {
-+ printk (KERN_DEBUG "parport (0x%lx): no memory!\n", base);
-+ return NULL;
-+ }
-+ ops = kmalloc (sizeof (struct parport_operations), GFP_KERNEL);
-+ if (!ops) {
-+ printk (KERN_DEBUG "parport (0x%lx): no memory for ops!\n",
-+ base);
-+ kfree (priv);
-+ return NULL;
-+ }
-+ memcpy (ops, &parport_splink_ops, sizeof (struct parport_operations));
-+ priv->ctr = 0xc;
-+ priv->ctr_writable = 0xff;
-+
-+ if (!(p = parport_register_port(base, PARPORT_IRQ_NONE,
-+ PARPORT_DMA_NONE, ops))) {
-+ printk (KERN_DEBUG "parport (0x%lx): registration failed!\n",
-+ base);
-+ kfree (priv);
-+ kfree (ops);
-+ return NULL;
-+ }
-+
-+ p->modes = PARPORT_MODE_PCSPP | PARPORT_MODE_SAFEININT;
-+ p->size = (p->modes & PARPORT_MODE_EPP)?8:3;
-+ p->private_data = priv;
-+
-+ parport_proc_register(p);
-+ request_mem_region (p->base, 3, p->name);
-+
-+ /* Done probing. Now put the port into a sensible start-up state. */
-+ parport_splink_write_data(p, 0);
-+ parport_splink_data_forward (p);
-+
-+ /* Now that we've told the sharing engine about the port, and
-+ found out its characteristics, let the high-level drivers
-+ know about it. */
-+ parport_announce_port (p);
-+
-+ DPRINTK(KERN_DEBUG "parport (0x%lx): init ok!\n",
-+ base);
-+ return p;
-+}
-+
-+static void parport_splink_unregister_port(struct parport *p) {
-+ struct parport_pc_private *priv = p->private_data;
-+ struct parport_operations *ops = p->ops;
-+
-+ if (p->irq != PARPORT_IRQ_NONE)
-+ free_irq(p->irq, p);
-+ release_mem_region(p->base, 3);
-+ parport_proc_unregister(p);
-+ kfree (priv);
-+ parport_unregister_port(p);
-+ kfree (ops);
-+}
-+
-+
-+int parport_splink_init(void)
-+{
-+ int ret;
-+
-+ DPRINTK(KERN_DEBUG "parport_splink init called\n");
-+ parport_splink_setup_interrupt();
-+ ret = !parport_splink_probe_port(SPLINK_ADDRESS);
-+
-+ return ret;
-+}
-+
-+void parport_splink_cleanup(void) {
-+ struct parport *p = parport_enumerate(), *tmp;
-+ DPRINTK(KERN_DEBUG "parport_splink cleanup called\n");
-+ if (p->size) {
-+ if (p->modes & PARPORT_MODE_PCSPP) {
-+ while(p) {
-+ tmp = p->next;
-+ parport_splink_unregister_port(p);
-+ p = tmp;
-+ }
-+ }
-+ }
-+}
-+
-+MODULE_AUTHOR("Nuno Grilo <nuno.grilo@netcabo.pt>");
-+MODULE_DESCRIPTION("Parport Driver for ASUS WL-500g router builtin Port");
-+MODULE_SUPPORTED_DEVICE("ASUS WL-500g builtin Parallel Port");
-+MODULE_LICENSE("GPL");
-+
-+module_init(parport_splink_init)
-+module_exit(parport_splink_cleanup)
-+
-diff -Naur linux.old/drivers/pcmcia/Makefile linux.dev/drivers/pcmcia/Makefile
---- linux.old/drivers/pcmcia/Makefile 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/drivers/pcmcia/Makefile 2006-04-06 15:34:15.000000000 +0200
-@@ -74,6 +74,10 @@
- au1000_ss-objs-$(CONFIG_MIPS_HYDROGEN3) += au1000_hydrogen3.o
- au1000_ss-objs-$(CONFIG_MIPS_XXS1500) += au1000_xxs1500.o
-
-+obj-$(CONFIG_PCMCIA_BCM4710) += bcm4710_ss.o
-+bcm4710_ss-objs := bcm4710_generic.o
-+bcm4710_ss-objs += bcm4710_pcmcia.o
-+
- obj-$(CONFIG_PCMCIA_SA1100) += sa1100_cs.o
- obj-$(CONFIG_PCMCIA_M8XX) += m8xx_pcmcia.o
- obj-$(CONFIG_PCMCIA_SIBYTE) += sibyte_generic.o
-@@ -112,5 +116,8 @@
- au1x00_ss.o: $(au1000_ss-objs-y)
- $(LD) -r -o $@ $(au1000_ss-objs-y)
-
-+bcm4710_ss.o: $(bcm4710_ss-objs)
-+ $(LD) -r -o $@ $(bcm4710_ss-objs)
-+
- yenta_socket.o: $(yenta_socket-objs)
- $(LD) $(LD_RFLAG) -r -o $@ $(yenta_socket-objs)
-diff -Naur linux.old/drivers/pcmcia/bcm4710_generic.c linux.dev/drivers/pcmcia/bcm4710_generic.c
---- linux.old/drivers/pcmcia/bcm4710_generic.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/pcmcia/bcm4710_generic.c 2006-04-06 15:34:15.000000000 +0200
-@@ -0,0 +1,912 @@
-+/*
-+ *
-+ * bcm47xx pcmcia driver
-+ *
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * Based on sa1100_generic.c from www.handhelds.org,
-+ * and au1000_generic.c from oss.sgi.com.
-+ *
-+ * $Id: bcm4710_generic.c,v 1.1 2005/03/16 13:50:00 wbx Exp $
-+ */
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/config.h>
-+#include <linux/delay.h>
-+#include <linux/ioport.h>
-+#include <linux/kernel.h>
-+#include <linux/tqueue.h>
-+#include <linux/timer.h>
-+#include <linux/mm.h>
-+#include <linux/proc_fs.h>
-+#include <linux/version.h>
-+#include <linux/types.h>
-+#include <linux/vmalloc.h>
-+
-+#include <pcmcia/version.h>
-+#include <pcmcia/cs_types.h>
-+#include <pcmcia/cs.h>
-+#include <pcmcia/ss.h>
-+#include <pcmcia/bulkmem.h>
-+#include <pcmcia/cistpl.h>
-+#include <pcmcia/bus_ops.h>
-+#include "cs_internal.h"
-+
-+#include <asm/io.h>
-+#include <asm/irq.h>
-+#include <asm/system.h>
-+
-+#include <typedefs.h>
-+#include <bcm4710.h>
-+#include <sbextif.h>
-+
-+#include "bcm4710pcmcia.h"
-+
-+#ifdef PCMCIA_DEBUG
-+static int pc_debug = PCMCIA_DEBUG;
-+#endif
-+
-+MODULE_DESCRIPTION("Linux PCMCIA Card Services: bcm47xx Socket Controller");
-+
-+/* This structure maintains housekeeping state for each socket, such
-+ * as the last known values of the card detect pins, or the Card Services
-+ * callback value associated with the socket:
-+ */
-+static struct bcm47xx_pcmcia_socket *pcmcia_socket;
-+static int socket_count;
-+
-+
-+/* Returned by the low-level PCMCIA interface: */
-+static struct pcmcia_low_level *pcmcia_low_level;
-+
-+/* Event poll timer structure */
-+static struct timer_list poll_timer;
-+
-+
-+/* Prototypes for routines which are used internally: */
-+
-+static int bcm47xx_pcmcia_driver_init(void);
-+static void bcm47xx_pcmcia_driver_shutdown(void);
-+static void bcm47xx_pcmcia_task_handler(void *data);
-+static void bcm47xx_pcmcia_poll_event(unsigned long data);
-+static void bcm47xx_pcmcia_interrupt(int irq, void *dev, struct pt_regs *regs);
-+static struct tq_struct bcm47xx_pcmcia_task;
-+
-+#ifdef CONFIG_PROC_FS
-+static int bcm47xx_pcmcia_proc_status(char *buf, char **start,
-+ off_t pos, int count, int *eof, void *data);
-+#endif
-+
-+
-+/* Prototypes for operations which are exported to the
-+ * in-kernel PCMCIA core:
-+ */
-+
-+static int bcm47xx_pcmcia_init(unsigned int sock);
-+static int bcm47xx_pcmcia_suspend(unsigned int sock);
-+static int bcm47xx_pcmcia_register_callback(unsigned int sock,
-+ void (*handler)(void *, unsigned int), void *info);
-+static int bcm47xx_pcmcia_inquire_socket(unsigned int sock, socket_cap_t *cap);
-+static int bcm47xx_pcmcia_get_status(unsigned int sock, u_int *value);
-+static int bcm47xx_pcmcia_get_socket(unsigned int sock, socket_state_t *state);
-+static int bcm47xx_pcmcia_set_socket(unsigned int sock, socket_state_t *state);
-+static int bcm47xx_pcmcia_get_io_map(unsigned int sock, struct pccard_io_map *io);
-+static int bcm47xx_pcmcia_set_io_map(unsigned int sock, struct pccard_io_map *io);
-+static int bcm47xx_pcmcia_get_mem_map(unsigned int sock, struct pccard_mem_map *mem);
-+static int bcm47xx_pcmcia_set_mem_map(unsigned int sock, struct pccard_mem_map *mem);
-+#ifdef CONFIG_PROC_FS
-+static void bcm47xx_pcmcia_proc_setup(unsigned int sock, struct proc_dir_entry *base);
-+#endif
-+
-+static struct pccard_operations bcm47xx_pcmcia_operations = {
-+ bcm47xx_pcmcia_init,
-+ bcm47xx_pcmcia_suspend,
-+ bcm47xx_pcmcia_register_callback,
-+ bcm47xx_pcmcia_inquire_socket,
-+ bcm47xx_pcmcia_get_status,
-+ bcm47xx_pcmcia_get_socket,
-+ bcm47xx_pcmcia_set_socket,
-+ bcm47xx_pcmcia_get_io_map,
-+ bcm47xx_pcmcia_set_io_map,
-+ bcm47xx_pcmcia_get_mem_map,
-+ bcm47xx_pcmcia_set_mem_map,
-+#ifdef CONFIG_PROC_FS
-+ bcm47xx_pcmcia_proc_setup
-+#endif
-+};
-+
-+
-+/*
-+ * bcm47xx_pcmcia_driver_init()
-+ *
-+ * This routine performs a basic sanity check to ensure that this
-+ * kernel has been built with the appropriate board-specific low-level
-+ * PCMCIA support, performs low-level PCMCIA initialization, registers
-+ * this socket driver with Card Services, and then spawns the daemon
-+ * thread which is the real workhorse of the socket driver.
-+ *
-+ * Please see linux/Documentation/arm/SA1100/PCMCIA for more information
-+ * on the low-level kernel interface.
-+ *
-+ * Returns: 0 on success, -1 on error
-+ */
-+static int __init bcm47xx_pcmcia_driver_init(void)
-+{
-+ servinfo_t info;
-+ struct pcmcia_init pcmcia_init;
-+ struct pcmcia_state state;
-+ unsigned int i;
-+ unsigned long tmp;
-+
-+
-+ printk("\nBCM47XX PCMCIA (CS release %s)\n", CS_RELEASE);
-+
-+ CardServices(GetCardServicesInfo, &info);
-+
-+ if (info.Revision != CS_RELEASE_CODE) {
-+ printk(KERN_ERR "Card Services release codes do not match\n");
-+ return -1;
-+ }
-+
-+#ifdef CONFIG_BCM4710
-+ pcmcia_low_level=&bcm4710_pcmcia_ops;
-+#else
-+#error Unsupported Broadcom BCM47XX board.
-+#endif
-+
-+ pcmcia_init.handler=bcm47xx_pcmcia_interrupt;
-+
-+ if ((socket_count = pcmcia_low_level->init(&pcmcia_init)) < 0) {
-+ printk(KERN_ERR "Unable to initialize PCMCIA service.\n");
-+ return -EIO;
-+ } else {
-+ printk("\t%d PCMCIA sockets initialized.\n", socket_count);
-+ }
-+
-+ pcmcia_socket =
-+ kmalloc(sizeof(struct bcm47xx_pcmcia_socket) * socket_count,
-+ GFP_KERNEL);
-+ memset(pcmcia_socket, 0,
-+ sizeof(struct bcm47xx_pcmcia_socket) * socket_count);
-+ if (!pcmcia_socket) {
-+ printk(KERN_ERR "Card Services can't get memory \n");
-+ return -1;
-+ }
-+
-+ for (i = 0; i < socket_count; i++) {
-+ if (pcmcia_low_level->socket_state(i, &state) < 0) {
-+ printk(KERN_ERR "Unable to get PCMCIA status\n");
-+ return -EIO;
-+ }
-+ pcmcia_socket[i].k_state = state;
-+ pcmcia_socket[i].cs_state.csc_mask = SS_DETECT;
-+
-+ if (i == 0) {
-+ pcmcia_socket[i].virt_io =
-+ (unsigned long)ioremap_nocache(EXTIF_PCMCIA_IOBASE(BCM4710_EXTIF), 0x1000);
-+ /* Substract ioport base which gets added by in/out */
-+ pcmcia_socket[i].virt_io -= mips_io_port_base;
-+ pcmcia_socket[i].phys_attr =
-+ (unsigned long)EXTIF_PCMCIA_CFGBASE(BCM4710_EXTIF);
-+ pcmcia_socket[i].phys_mem =
-+ (unsigned long)EXTIF_PCMCIA_MEMBASE(BCM4710_EXTIF);
-+ } else {
-+ printk(KERN_ERR "bcm4710: socket 1 not supported\n");
-+ return 1;
-+ }
-+ }
-+
-+ /* Only advertise as many sockets as we can detect: */
-+ if (register_ss_entry(socket_count, &bcm47xx_pcmcia_operations) < 0) {
-+ printk(KERN_ERR "Unable to register socket service routine\n");
-+ return -ENXIO;
-+ }
-+
-+ /* Start the event poll timer.
-+ * It will reschedule by itself afterwards.
-+ */
-+ bcm47xx_pcmcia_poll_event(0);
-+
-+ DEBUG(1, "bcm4710: initialization complete\n");
-+ return 0;
-+
-+}
-+
-+module_init(bcm47xx_pcmcia_driver_init);
-+
-+
-+/*
-+ * bcm47xx_pcmcia_driver_shutdown()
-+ *
-+ * Invokes the low-level kernel service to free IRQs associated with this
-+ * socket controller and reset GPIO edge detection.
-+ */
-+static void __exit bcm47xx_pcmcia_driver_shutdown(void)
-+{
-+ int i;
-+
-+ del_timer_sync(&poll_timer);
-+ unregister_ss_entry(&bcm47xx_pcmcia_operations);
-+ pcmcia_low_level->shutdown();
-+ flush_scheduled_tasks();
-+ for (i = 0; i < socket_count; i++) {
-+ if (pcmcia_socket[i].virt_io)
-+ iounmap((void *)pcmcia_socket[i].virt_io);
-+ if (pcmcia_socket[i].phys_attr)
-+ iounmap((void *)pcmcia_socket[i].phys_attr);
-+ if (pcmcia_socket[i].phys_mem)
-+ iounmap((void *)pcmcia_socket[i].phys_mem);
-+ }
-+ DEBUG(1, "bcm4710: shutdown complete\n");
-+}
-+
-+module_exit(bcm47xx_pcmcia_driver_shutdown);
-+
-+/*
-+ * bcm47xx_pcmcia_init()
-+ * We perform all of the interesting initialization tasks in
-+ * bcm47xx_pcmcia_driver_init().
-+ *
-+ * Returns: 0
-+ */
-+static int bcm47xx_pcmcia_init(unsigned int sock)
-+{
-+ DEBUG(1, "%s(): initializing socket %u\n", __FUNCTION__, sock);
-+
-+ return 0;
-+}
-+
-+/*
-+ * bcm47xx_pcmcia_suspend()
-+ *
-+ * We don't currently perform any actions on a suspend.
-+ *
-+ * Returns: 0
-+ */
-+static int bcm47xx_pcmcia_suspend(unsigned int sock)
-+{
-+ DEBUG(1, "%s(): suspending socket %u\n", __FUNCTION__, sock);
-+
-+ return 0;
-+}
-+
-+
-+/*
-+ * bcm47xx_pcmcia_events()
-+ *
-+ * Helper routine to generate a Card Services event mask based on
-+ * state information obtained from the kernel low-level PCMCIA layer
-+ * in a recent (and previous) sampling. Updates `prev_state'.
-+ *
-+ * Returns: an event mask for the given socket state.
-+ */
-+static inline unsigned
-+bcm47xx_pcmcia_events(struct pcmcia_state *state,
-+ struct pcmcia_state *prev_state,
-+ unsigned int mask, unsigned int flags)
-+{
-+ unsigned int events=0;
-+
-+ if (state->bvd1 != prev_state->bvd1) {
-+
-+ DEBUG(3, "%s(): card BVD1 value %u\n", __FUNCTION__, state->bvd1);
-+
-+ events |= mask & (flags & SS_IOCARD) ? SS_STSCHG : SS_BATDEAD;
-+ }
-+
-+ if (state->bvd2 != prev_state->bvd2) {
-+
-+ DEBUG(3, "%s(): card BVD2 value %u\n", __FUNCTION__, state->bvd2);
-+
-+ events |= mask & (flags & SS_IOCARD) ? 0 : SS_BATWARN;
-+ }
-+
-+ if (state->detect != prev_state->detect) {
-+
-+ DEBUG(3, "%s(): card detect value %u\n", __FUNCTION__, state->detect);
-+
-+ events |= mask & SS_DETECT;
-+ }
-+
-+
-+ if (state->ready != prev_state->ready) {
-+
-+ DEBUG(3, "%s(): card ready value %u\n", __FUNCTION__, state->ready);
-+
-+ events |= mask & ((flags & SS_IOCARD) ? 0 : SS_READY);
-+ }
-+
-+ if (events != 0) {
-+ DEBUG(2, "events: %s%s%s%s%s\n",
-+ (events & SS_DETECT) ? "DETECT " : "",
-+ (events & SS_READY) ? "READY " : "",
-+ (events & SS_BATDEAD) ? "BATDEAD " : "",
-+ (events & SS_BATWARN) ? "BATWARN " : "",
-+ (events & SS_STSCHG) ? "STSCHG " : "");
-+ }
-+
-+ *prev_state=*state;
-+ return events;
-+}
-+
-+
-+/*
-+ * bcm47xx_pcmcia_task_handler()
-+ *
-+ * Processes serviceable socket events using the "eventd" thread context.
-+ *
-+ * Event processing (specifically, the invocation of the Card Services event
-+ * callback) occurs in this thread rather than in the actual interrupt
-+ * handler due to the use of scheduling operations in the PCMCIA core.
-+ */
-+static void bcm47xx_pcmcia_task_handler(void *data)
-+{
-+ struct pcmcia_state state;
-+ int i, events, irq_status;
-+
-+ DEBUG(4, "%s(): entering PCMCIA monitoring thread\n", __FUNCTION__);
-+
-+ for (i = 0; i < socket_count; i++) {
-+ if ((irq_status = pcmcia_low_level->socket_state(i, &state)) < 0)
-+ printk(KERN_ERR "Error in kernel low-level PCMCIA service.\n");
-+
-+ events = bcm47xx_pcmcia_events(&state,
-+ &pcmcia_socket[i].k_state,
-+ pcmcia_socket[i].cs_state.csc_mask,
-+ pcmcia_socket[i].cs_state.flags);
-+
-+ if (pcmcia_socket[i].handler != NULL) {
-+ pcmcia_socket[i].handler(pcmcia_socket[i].handler_info,
-+ events);
-+ }
-+ }
-+}
-+
-+static struct tq_struct bcm47xx_pcmcia_task = {
-+ routine: bcm47xx_pcmcia_task_handler
-+};
-+
-+
-+/*
-+ * bcm47xx_pcmcia_poll_event()
-+ *
-+ * Let's poll for events in addition to IRQs since IRQ only is unreliable...
-+ */
-+static void bcm47xx_pcmcia_poll_event(unsigned long dummy)
-+{
-+ DEBUG(4, "%s(): polling for events\n", __FUNCTION__);
-+
-+ poll_timer.function = bcm47xx_pcmcia_poll_event;
-+ poll_timer.expires = jiffies + BCM47XX_PCMCIA_POLL_PERIOD;
-+ add_timer(&poll_timer);
-+ schedule_task(&bcm47xx_pcmcia_task);
-+}
-+
-+
-+/*
-+ * bcm47xx_pcmcia_interrupt()
-+ *
-+ * Service routine for socket driver interrupts (requested by the
-+ * low-level PCMCIA init() operation via bcm47xx_pcmcia_thread()).
-+ *
-+ * The actual interrupt-servicing work is performed by
-+ * bcm47xx_pcmcia_task(), largely because the Card Services event-
-+ * handling code performs scheduling operations which cannot be
-+ * executed from within an interrupt context.
-+ */
-+static void
-+bcm47xx_pcmcia_interrupt(int irq, void *dev, struct pt_regs *regs)
-+{
-+ DEBUG(3, "%s(): servicing IRQ %d\n", __FUNCTION__, irq);
-+ schedule_task(&bcm47xx_pcmcia_task);
-+}
-+
-+
-+/*
-+ * bcm47xx_pcmcia_register_callback()
-+ *
-+ * Implements the register_callback() operation for the in-kernel
-+ * PCMCIA service (formerly SS_RegisterCallback in Card Services). If
-+ * the function pointer `handler' is not NULL, remember the callback
-+ * location in the state for `sock', and increment the usage counter
-+ * for the driver module. (The callback is invoked from the interrupt
-+ * service routine, bcm47xx_pcmcia_interrupt(), to notify Card Services
-+ * of interesting events.) Otherwise, clear the callback pointer in the
-+ * socket state and decrement the module usage count.
-+ *
-+ * Returns: 0
-+ */
-+static int
-+bcm47xx_pcmcia_register_callback(unsigned int sock,
-+ void (*handler)(void *, unsigned int), void *info)
-+{
-+ if (handler == NULL) {
-+ pcmcia_socket[sock].handler = NULL;
-+ MOD_DEC_USE_COUNT;
-+ } else {
-+ MOD_INC_USE_COUNT;
-+ pcmcia_socket[sock].handler = handler;
-+ pcmcia_socket[sock].handler_info = info;
-+ }
-+ return 0;
-+}
-+
-+
-+/*
-+ * bcm47xx_pcmcia_inquire_socket()
-+ *
-+ * Implements the inquire_socket() operation for the in-kernel PCMCIA
-+ * service (formerly SS_InquireSocket in Card Services). Of note is
-+ * the setting of the SS_CAP_PAGE_REGS bit in the `features' field of
-+ * `cap' to "trick" Card Services into tolerating large "I/O memory"
-+ * addresses. Also set is SS_CAP_STATIC_MAP, which disables the memory
-+ * resource database check. (Mapped memory is set up within the socket
-+ * driver itself.)
-+ *
-+ * In conjunction with the STATIC_MAP capability is a new field,
-+ * `io_offset', recommended by David Hinds. Rather than go through
-+ * the SetIOMap interface (which is not quite suited for communicating
-+ * window locations up from the socket driver), we just pass up
-+ * an offset which is applied to client-requested base I/O addresses
-+ * in alloc_io_space().
-+ *
-+ * Returns: 0 on success, -1 if no pin has been configured for `sock'
-+ */
-+static int
-+bcm47xx_pcmcia_inquire_socket(unsigned int sock, socket_cap_t *cap)
-+{
-+ struct pcmcia_irq_info irq_info;
-+
-+ if (sock >= socket_count) {
-+ printk(KERN_ERR "bcm47xx: socket %u not configured\n", sock);
-+ return -1;
-+ }
-+
-+ /* SS_CAP_PAGE_REGS: used by setup_cis_mem() in cistpl.c to set the
-+ * force_low argument to validate_mem() in rsrc_mgr.c -- since in
-+ * general, the mapped * addresses of the PCMCIA memory regions
-+ * will not be within 0xffff, setting force_low would be
-+ * undesirable.
-+ *
-+ * SS_CAP_STATIC_MAP: don't bother with the (user-configured) memory
-+ * resource database; we instead pass up physical address ranges
-+ * and allow other parts of Card Services to deal with remapping.
-+ *
-+ * SS_CAP_PCCARD: we can deal with 16-bit PCMCIA & CF cards, but
-+ * not 32-bit CardBus devices.
-+ */
-+ cap->features = (SS_CAP_PAGE_REGS | SS_CAP_STATIC_MAP | SS_CAP_PCCARD);
-+
-+ irq_info.sock = sock;
-+ irq_info.irq = -1;
-+
-+ if (pcmcia_low_level->get_irq_info(&irq_info) < 0) {
-+ printk(KERN_ERR "Error obtaining IRQ info socket %u\n", sock);
-+ return -1;
-+ }
-+
-+ cap->irq_mask = 0;
-+ cap->map_size = PAGE_SIZE;
-+ cap->pci_irq = irq_info.irq;
-+ cap->io_offset = pcmcia_socket[sock].virt_io;
-+
-+ return 0;
-+}
-+
-+
-+/*
-+ * bcm47xx_pcmcia_get_status()
-+ *
-+ * Implements the get_status() operation for the in-kernel PCMCIA
-+ * service (formerly SS_GetStatus in Card Services). Essentially just
-+ * fills in bits in `status' according to internal driver state or
-+ * the value of the voltage detect chipselect register.
-+ *
-+ * As a debugging note, during card startup, the PCMCIA core issues
-+ * three set_socket() commands in a row the first with RESET deasserted,
-+ * the second with RESET asserted, and the last with RESET deasserted
-+ * again. Following the third set_socket(), a get_status() command will
-+ * be issued. The kernel is looking for the SS_READY flag (see
-+ * setup_socket(), reset_socket(), and unreset_socket() in cs.c).
-+ *
-+ * Returns: 0
-+ */
-+static int
-+bcm47xx_pcmcia_get_status(unsigned int sock, unsigned int *status)
-+{
-+ struct pcmcia_state state;
-+
-+
-+ if ((pcmcia_low_level->socket_state(sock, &state)) < 0) {
-+ printk(KERN_ERR "Unable to get PCMCIA status from kernel.\n");
-+ return -1;
-+ }
-+
-+ pcmcia_socket[sock].k_state = state;
-+
-+ *status = state.detect ? SS_DETECT : 0;
-+
-+ *status |= state.ready ? SS_READY : 0;
-+
-+ /* The power status of individual sockets is not available
-+ * explicitly from the hardware, so we just remember the state
-+ * and regurgitate it upon request:
-+ */
-+ *status |= pcmcia_socket[sock].cs_state.Vcc ? SS_POWERON : 0;
-+
-+ if (pcmcia_socket[sock].cs_state.flags & SS_IOCARD)
-+ *status |= state.bvd1 ? SS_STSCHG : 0;
-+ else {
-+ if (state.bvd1 == 0)
-+ *status |= SS_BATDEAD;
-+ else if (state.bvd2 == 0)
-+ *status |= SS_BATWARN;
-+ }
-+
-+ *status |= state.vs_3v ? SS_3VCARD : 0;
-+
-+ *status |= state.vs_Xv ? SS_XVCARD : 0;
-+
-+ DEBUG(2, "\tstatus: %s%s%s%s%s%s%s%s\n",
-+ (*status&SS_DETECT)?"DETECT ":"",
-+ (*status&SS_READY)?"READY ":"",
-+ (*status&SS_BATDEAD)?"BATDEAD ":"",
-+ (*status&SS_BATWARN)?"BATWARN ":"",
-+ (*status&SS_POWERON)?"POWERON ":"",
-+ (*status&SS_STSCHG)?"STSCHG ":"",
-+ (*status&SS_3VCARD)?"3VCARD ":"",
-+ (*status&SS_XVCARD)?"XVCARD ":"");
-+
-+ return 0;
-+}
-+
-+
-+/*
-+ * bcm47xx_pcmcia_get_socket()
-+ *
-+ * Implements the get_socket() operation for the in-kernel PCMCIA
-+ * service (formerly SS_GetSocket in Card Services). Not a very
-+ * exciting routine.
-+ *
-+ * Returns: 0
-+ */
-+static int
-+bcm47xx_pcmcia_get_socket(unsigned int sock, socket_state_t *state)
-+{
-+ DEBUG(2, "%s() for sock %u\n", __FUNCTION__, sock);
-+
-+ /* This information was given to us in an earlier call to set_socket(),
-+ * so we're just regurgitating it here:
-+ */
-+ *state = pcmcia_socket[sock].cs_state;
-+ return 0;
-+}
-+
-+
-+/*
-+ * bcm47xx_pcmcia_set_socket()
-+ *
-+ * Implements the set_socket() operation for the in-kernel PCMCIA
-+ * service (formerly SS_SetSocket in Card Services). We more or
-+ * less punt all of this work and let the kernel handle the details
-+ * of power configuration, reset, &c. We also record the value of
-+ * `state' in order to regurgitate it to the PCMCIA core later.
-+ *
-+ * Returns: 0
-+ */
-+static int
-+bcm47xx_pcmcia_set_socket(unsigned int sock, socket_state_t *state)
-+{
-+ struct pcmcia_configure configure;
-+
-+ DEBUG(2, "\tmask: %s%s%s%s%s%s\n\tflags: %s%s%s%s%s%s\n"
-+ "\tVcc %d Vpp %d irq %d\n",
-+ (state->csc_mask == 0) ? "<NONE>" : "",
-+ (state->csc_mask & SS_DETECT) ? "DETECT " : "",
-+ (state->csc_mask & SS_READY) ? "READY " : "",
-+ (state->csc_mask & SS_BATDEAD) ? "BATDEAD " : "",
-+ (state->csc_mask & SS_BATWARN) ? "BATWARN " : "",
-+ (state->csc_mask & SS_STSCHG) ? "STSCHG " : "",
-+ (state->flags == 0) ? "<NONE>" : "",
-+ (state->flags & SS_PWR_AUTO) ? "PWR_AUTO " : "",
-+ (state->flags & SS_IOCARD) ? "IOCARD " : "",
-+ (state->flags & SS_RESET) ? "RESET " : "",
-+ (state->flags & SS_SPKR_ENA) ? "SPKR_ENA " : "",
-+ (state->flags & SS_OUTPUT_ENA) ? "OUTPUT_ENA " : "",
-+ state->Vcc, state->Vpp, state->io_irq);
-+
-+ configure.sock = sock;
-+ configure.vcc = state->Vcc;
-+ configure.vpp = state->Vpp;
-+ configure.output = (state->flags & SS_OUTPUT_ENA) ? 1 : 0;
-+ configure.speaker = (state->flags & SS_SPKR_ENA) ? 1 : 0;
-+ configure.reset = (state->flags & SS_RESET) ? 1 : 0;
-+
-+ if (pcmcia_low_level->configure_socket(&configure) < 0) {
-+ printk(KERN_ERR "Unable to configure socket %u\n", sock);
-+ return -1;
-+ }
-+
-+ pcmcia_socket[sock].cs_state = *state;
-+ return 0;
-+}
-+
-+
-+/*
-+ * bcm47xx_pcmcia_get_io_map()
-+ *
-+ * Implements the get_io_map() operation for the in-kernel PCMCIA
-+ * service (formerly SS_GetIOMap in Card Services). Just returns an
-+ * I/O map descriptor which was assigned earlier by a set_io_map().
-+ *
-+ * Returns: 0 on success, -1 if the map index was out of range
-+ */
-+static int
-+bcm47xx_pcmcia_get_io_map(unsigned int sock, struct pccard_io_map *map)
-+{
-+ DEBUG(2, "bcm47xx_pcmcia_get_io_map: sock %d\n", sock);
-+
-+ if (map->map >= MAX_IO_WIN) {
-+ printk(KERN_ERR "%s(): map (%d) out of range\n",
-+ __FUNCTION__, map->map);
-+ return -1;
-+ }
-+
-+ *map = pcmcia_socket[sock].io_map[map->map];
-+ return 0;
-+}
-+
-+
-+/*
-+ * bcm47xx_pcmcia_set_io_map()
-+ *
-+ * Implements the set_io_map() operation for the in-kernel PCMCIA
-+ * service (formerly SS_SetIOMap in Card Services). We configure
-+ * the map speed as requested, but override the address ranges
-+ * supplied by Card Services.
-+ *
-+ * Returns: 0 on success, -1 on error
-+ */
-+int
-+bcm47xx_pcmcia_set_io_map(unsigned int sock, struct pccard_io_map *map)
-+{
-+ unsigned int speed;
-+ unsigned long start;
-+
-+ DEBUG(2, "\tmap %u speed %u\n\tstart 0x%08lx stop 0x%08lx\n"
-+ "\tflags: %s%s%s%s%s%s%s%s\n",
-+ map->map, map->speed, map->start, map->stop,
-+ (map->flags == 0) ? "<NONE>" : "",
-+ (map->flags & MAP_ACTIVE) ? "ACTIVE " : "",
-+ (map->flags & MAP_16BIT) ? "16BIT " : "",
-+ (map->flags & MAP_AUTOSZ) ? "AUTOSZ " : "",
-+ (map->flags & MAP_0WS) ? "0WS " : "",
-+ (map->flags & MAP_WRPROT) ? "WRPROT " : "",
-+ (map->flags & MAP_USE_WAIT) ? "USE_WAIT " : "",
-+ (map->flags & MAP_PREFETCH) ? "PREFETCH " : "");
-+
-+ if (map->map >= MAX_IO_WIN) {
-+ printk(KERN_ERR "%s(): map (%d) out of range\n",
-+ __FUNCTION__, map->map);
-+ return -1;
-+ }
-+
-+ if (map->flags & MAP_ACTIVE) {
-+ speed = (map->speed > 0) ? map->speed : BCM47XX_PCMCIA_IO_SPEED;
-+ pcmcia_socket[sock].speed_io = speed;
-+ }
-+
-+ start = map->start;
-+
-+ if (map->stop == 1) {
-+ map->stop = PAGE_SIZE - 1;
-+ }
-+
-+ map->start = pcmcia_socket[sock].virt_io;
-+ map->stop = map->start + (map->stop - start);
-+ pcmcia_socket[sock].io_map[map->map] = *map;
-+ DEBUG(2, "set_io_map %d start %x stop %x\n",
-+ map->map, map->start, map->stop);
-+ return 0;
-+}
-+
-+
-+/*
-+ * bcm47xx_pcmcia_get_mem_map()
-+ *
-+ * Implements the get_mem_map() operation for the in-kernel PCMCIA
-+ * service (formerly SS_GetMemMap in Card Services). Just returns a
-+ * memory map descriptor which was assigned earlier by a
-+ * set_mem_map() request.
-+ *
-+ * Returns: 0 on success, -1 if the map index was out of range
-+ */
-+static int
-+bcm47xx_pcmcia_get_mem_map(unsigned int sock, struct pccard_mem_map *map)
-+{
-+ DEBUG(2, "%s() for sock %u\n", __FUNCTION__, sock);
-+
-+ if (map->map >= MAX_WIN) {
-+ printk(KERN_ERR "%s(): map (%d) out of range\n",
-+ __FUNCTION__, map->map);
-+ return -1;
-+ }
-+
-+ *map = pcmcia_socket[sock].mem_map[map->map];
-+ return 0;
-+}
-+
-+
-+/*
-+ * bcm47xx_pcmcia_set_mem_map()
-+ *
-+ * Implements the set_mem_map() operation for the in-kernel PCMCIA
-+ * service (formerly SS_SetMemMap in Card Services). We configure
-+ * the map speed as requested, but override the address ranges
-+ * supplied by Card Services.
-+ *
-+ * Returns: 0 on success, -1 on error
-+ */
-+static int
-+bcm47xx_pcmcia_set_mem_map(unsigned int sock, struct pccard_mem_map *map)
-+{
-+ unsigned int speed;
-+ unsigned long start;
-+ u_long flags;
-+
-+ if (map->map >= MAX_WIN) {
-+ printk(KERN_ERR "%s(): map (%d) out of range\n",
-+ __FUNCTION__, map->map);
-+ return -1;
-+ }
-+
-+ DEBUG(2, "\tmap %u speed %u\n\tsys_start %#lx\n"
-+ "\tsys_stop %#lx\n\tcard_start %#x\n"
-+ "\tflags: %s%s%s%s%s%s%s%s\n",
-+ map->map, map->speed, map->sys_start, map->sys_stop,
-+ map->card_start, (map->flags == 0) ? "<NONE>" : "",
-+ (map->flags & MAP_ACTIVE) ? "ACTIVE " : "",
-+ (map->flags & MAP_16BIT) ? "16BIT " : "",
-+ (map->flags & MAP_AUTOSZ) ? "AUTOSZ " : "",
-+ (map->flags & MAP_0WS) ? "0WS " : "",
-+ (map->flags & MAP_WRPROT) ? "WRPROT " : "",
-+ (map->flags & MAP_ATTRIB) ? "ATTRIB " : "",
-+ (map->flags & MAP_USE_WAIT) ? "USE_WAIT " : "");
-+
-+ if (map->flags & MAP_ACTIVE) {
-+ /* When clients issue RequestMap, the access speed is not always
-+ * properly configured:
-+ */
-+ speed = (map->speed > 0) ? map->speed : BCM47XX_PCMCIA_MEM_SPEED;
-+
-+ /* TBD */
-+ if (map->flags & MAP_ATTRIB) {
-+ pcmcia_socket[sock].speed_attr = speed;
-+ } else {
-+ pcmcia_socket[sock].speed_mem = speed;
-+ }
-+ }
-+
-+ save_flags(flags);
-+ cli();
-+ start = map->sys_start;
-+
-+ if (map->sys_stop == 0)
-+ map->sys_stop = PAGE_SIZE - 1;
-+
-+ if (map->flags & MAP_ATTRIB) {
-+ map->sys_start = pcmcia_socket[sock].phys_attr +
-+ map->card_start;
-+ } else {
-+ map->sys_start = pcmcia_socket[sock].phys_mem +
-+ map->card_start;
-+ }
-+
-+ map->sys_stop = map->sys_start + (map->sys_stop - start);
-+ pcmcia_socket[sock].mem_map[map->map] = *map;
-+ restore_flags(flags);
-+ DEBUG(2, "set_mem_map %d start %x stop %x card_start %x\n",
-+ map->map, map->sys_start, map->sys_stop,
-+ map->card_start);
-+ return 0;
-+}
-+
-+
-+#if defined(CONFIG_PROC_FS)
-+
-+/*
-+ * bcm47xx_pcmcia_proc_setup()
-+ *
-+ * Implements the proc_setup() operation for the in-kernel PCMCIA
-+ * service (formerly SS_ProcSetup in Card Services).
-+ *
-+ * Returns: 0 on success, -1 on error
-+ */
-+static void
-+bcm47xx_pcmcia_proc_setup(unsigned int sock, struct proc_dir_entry *base)
-+{
-+ struct proc_dir_entry *entry;
-+
-+ if ((entry = create_proc_entry("status", 0, base)) == NULL) {
-+ printk(KERN_ERR "Unable to install \"status\" procfs entry\n");
-+ return;
-+ }
-+
-+ entry->read_proc = bcm47xx_pcmcia_proc_status;
-+ entry->data = (void *)sock;
-+}
-+
+Index: linux-2.4.35.4/arch/mips/mm/c-r4k.c
+===================================================================
+--- linux-2.4.35.4.orig/arch/mips/mm/c-r4k.c 2007-12-15 05:19:44.874978317 +0100
++++ linux-2.4.35.4/arch/mips/mm/c-r4k.c 2007-12-15 05:20:13.948635130 +0100
+@@ -1118,3 +1118,47 @@
+ build_clear_page();
+ build_copy_page();
+ }
+
-+/*
-+ * bcm47xx_pcmcia_proc_status()
-+ *
-+ * Implements the /proc/bus/pccard/??/status file.
-+ *
-+ * Returns: the number of characters added to the buffer
-+ */
-+static int
-+bcm47xx_pcmcia_proc_status(char *buf, char **start, off_t pos,
-+ int count, int *eof, void *data)
++#ifdef CONFIG_BCM4704
++static void __init mips32_icache_fill(unsigned long addr, uint nbytes)
+{
-+ char *p = buf;
-+ unsigned int sock = (unsigned int)data;
-+
-+ p += sprintf(p, "k_flags : %s%s%s%s%s%s%s\n",
-+ pcmcia_socket[sock].k_state.detect ? "detect " : "",
-+ pcmcia_socket[sock].k_state.ready ? "ready " : "",
-+ pcmcia_socket[sock].k_state.bvd1 ? "bvd1 " : "",
-+ pcmcia_socket[sock].k_state.bvd2 ? "bvd2 " : "",
-+ pcmcia_socket[sock].k_state.wrprot ? "wrprot " : "",
-+ pcmcia_socket[sock].k_state.vs_3v ? "vs_3v " : "",
-+ pcmcia_socket[sock].k_state.vs_Xv ? "vs_Xv " : "");
-+
-+ p += sprintf(p, "status : %s%s%s%s%s%s%s%s%s\n",
-+ pcmcia_socket[sock].k_state.detect ? "SS_DETECT " : "",
-+ pcmcia_socket[sock].k_state.ready ? "SS_READY " : "",
-+ pcmcia_socket[sock].cs_state.Vcc ? "SS_POWERON " : "",
-+ pcmcia_socket[sock].cs_state.flags & SS_IOCARD ? "SS_IOCARD " : "",
-+ (pcmcia_socket[sock].cs_state.flags & SS_IOCARD &&
-+ pcmcia_socket[sock].k_state.bvd1) ? "SS_STSCHG " : "",
-+ ((pcmcia_socket[sock].cs_state.flags & SS_IOCARD) == 0 &&
-+ (pcmcia_socket[sock].k_state.bvd1 == 0)) ? "SS_BATDEAD " : "",
-+ ((pcmcia_socket[sock].cs_state.flags & SS_IOCARD) == 0 &&
-+ (pcmcia_socket[sock].k_state.bvd2 == 0)) ? "SS_BATWARN " : "",
-+ pcmcia_socket[sock].k_state.vs_3v ? "SS_3VCARD " : "",
-+ pcmcia_socket[sock].k_state.vs_Xv ? "SS_XVCARD " : "");
-+
-+ p += sprintf(p, "mask : %s%s%s%s%s\n",
-+ pcmcia_socket[sock].cs_state.csc_mask & SS_DETECT ? "SS_DETECT " : "",
-+ pcmcia_socket[sock].cs_state.csc_mask & SS_READY ? "SS_READY " : "",
-+ pcmcia_socket[sock].cs_state.csc_mask & SS_BATDEAD ? "SS_BATDEAD " : "",
-+ pcmcia_socket[sock].cs_state.csc_mask & SS_BATWARN ? "SS_BATWARN " : "",
-+ pcmcia_socket[sock].cs_state.csc_mask & SS_STSCHG ? "SS_STSCHG " : "");
-+
-+ p += sprintf(p, "cs_flags : %s%s%s%s%s\n",
-+ pcmcia_socket[sock].cs_state.flags & SS_PWR_AUTO ?
-+ "SS_PWR_AUTO " : "",
-+ pcmcia_socket[sock].cs_state.flags & SS_IOCARD ?
-+ "SS_IOCARD " : "",
-+ pcmcia_socket[sock].cs_state.flags & SS_RESET ?
-+ "SS_RESET " : "",
-+ pcmcia_socket[sock].cs_state.flags & SS_SPKR_ENA ?
-+ "SS_SPKR_ENA " : "",
-+ pcmcia_socket[sock].cs_state.flags & SS_OUTPUT_ENA ?
-+ "SS_OUTPUT_ENA " : "");
-+
-+ p += sprintf(p, "Vcc : %d\n", pcmcia_socket[sock].cs_state.Vcc);
-+ p += sprintf(p, "Vpp : %d\n", pcmcia_socket[sock].cs_state.Vpp);
-+ p += sprintf(p, "irq : %d\n", pcmcia_socket[sock].cs_state.io_irq);
-+ p += sprintf(p, "I/O : %u\n", pcmcia_socket[sock].speed_io);
-+ p += sprintf(p, "attribute: %u\n", pcmcia_socket[sock].speed_attr);
-+ p += sprintf(p, "common : %u\n", pcmcia_socket[sock].speed_mem);
-+ return p-buf;
++ unsigned long ic_lsize = current_cpu_data.icache.linesz;
++ int i;
++ for (i = 0; i < nbytes; i += ic_lsize)
++ fill_icache_line((addr + i));
+}
+
-+
-+#endif /* defined(CONFIG_PROC_FS) */
-diff -Naur linux.old/drivers/pcmcia/bcm4710_pcmcia.c linux.dev/drivers/pcmcia/bcm4710_pcmcia.c
---- linux.old/drivers/pcmcia/bcm4710_pcmcia.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/pcmcia/bcm4710_pcmcia.c 2006-04-06 15:34:15.000000000 +0200
-@@ -0,0 +1,266 @@
+/*
-+ * BCM4710 specific pcmcia routines.
-+ *
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: bcm4710_pcmcia.c,v 1.1 2005/03/16 13:50:00 wbx Exp $
++ * This must be run from the cache on 4704A0
++ * so there are no mips core BIU ops in progress
++ * when the PFC is enabled.
+ */
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/config.h>
-+#include <linux/delay.h>
-+#include <linux/ioport.h>
-+#include <linux/kernel.h>
-+#include <linux/tqueue.h>
-+#include <linux/timer.h>
-+#include <linux/mm.h>
-+#include <linux/proc_fs.h>
-+#include <linux/version.h>
-+#include <linux/types.h>
-+#include <linux/pci.h>
-+
-+#include <pcmcia/version.h>
-+#include <pcmcia/cs_types.h>
-+#include <pcmcia/cs.h>
-+#include <pcmcia/ss.h>
-+#include <pcmcia/bulkmem.h>
-+#include <pcmcia/cistpl.h>
-+#include <pcmcia/bus_ops.h>
-+#include "cs_internal.h"
-+
-+#include <asm/io.h>
-+#include <asm/irq.h>
-+#include <asm/system.h>
-+
-+
-+#include <typedefs.h>
-+#include <bcmdevs.h>
-+#include <bcm4710.h>
-+#include <sbconfig.h>
-+#include <sbextif.h>
-+
-+#include "bcm4710pcmcia.h"
-+
-+/* Use a static var for irq dev_id */
-+static int bcm47xx_pcmcia_dev_id;
-+
-+/* Do we think we have a card or not? */
-+static int bcm47xx_pcmcia_present = 0;
-+
-+
-+static void bcm4710_pcmcia_reset(void)
++#define PFC_CR0 0xff400000 /* control reg 0 */
++#define PFC_CR1 0xff400004 /* control reg 1 */
++static void __init enable_pfc(u32 mode)
+{
-+ extifregs_t *eir;
-+ unsigned long s;
-+ uint32 out0, out1, outen;
-+
-+
-+ eir = (extifregs_t *) ioremap_nocache(BCM4710_REG_EXTIF, sizeof(extifregs_t));
-+
-+ save_and_cli(s);
-+
-+ /* Use gpio7 to reset the pcmcia slot */
-+ outen = readl(&eir->gpio[0].outen);
-+ outen |= BCM47XX_PCMCIA_RESET;
-+ out0 = readl(&eir->gpio[0].out);
-+ out0 &= ~(BCM47XX_PCMCIA_RESET);
-+ out1 = out0 | BCM47XX_PCMCIA_RESET;
-+
-+ writel(out0, &eir->gpio[0].out);
-+ writel(outen, &eir->gpio[0].outen);
-+ mdelay(1);
-+ writel(out1, &eir->gpio[0].out);
-+ mdelay(1);
-+ writel(out0, &eir->gpio[0].out);
++ /* write range */
++ *(volatile u32 *)PFC_CR1 = 0xffff0000;
+
-+ restore_flags(s);
++ /* enable */
++ *(volatile u32 *)PFC_CR0 = mode;
+}
++#endif
+
+
-+static int bcm4710_pcmcia_init(struct pcmcia_init *init)
++void check_enable_mips_pfc(int val)
+{
-+ struct pci_dev *pdev;
-+ extifregs_t *eir;
-+ uint32 outen, intp, intm, tmp;
-+ uint16 *attrsp;
-+ int rc = 0, i;
-+ extern unsigned long bcm4710_cpu_cycle;
+
++#ifdef CONFIG_BCM4704
++ struct cpuinfo_mips *c = ¤t_cpu_data;
+
-+ if (!(pdev = pci_find_device(VENDOR_BROADCOM, SB_EXTIF, NULL))) {
-+ printk(KERN_ERR "bcm4710_pcmcia: extif not found\n");
-+ return -ENODEV;
++ /* enable prefetch cache */
++ if (((c->processor_id & (PRID_COMP_MASK | PRID_IMP_MASK)) == PRID_IMP_BCM3302)
++ && (read_c0_diag() & (1 << 29))) {
++ mips32_icache_fill((unsigned long) &enable_pfc, 64);
++ enable_pfc(val);
+ }
-+ eir = (extifregs_t *) ioremap_nocache(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
-+
-+ /* Initialize the pcmcia i/f: 16bit no swap */
-+ writel(CF_EM_PCMCIA | CF_DS | CF_EN, &eir->pcmcia_config);
-+
-+#ifdef notYet
-+
-+ /* Set the timing for memory accesses */
-+ tmp = (19 / bcm4710_cpu_cycle) << 24; /* W3 = 10nS */
-+ tmp = tmp | ((29 / bcm4710_cpu_cycle) << 16); /* W2 = 20nS */
-+ tmp = tmp | ((109 / bcm4710_cpu_cycle) << 8); /* W1 = 100nS */
-+ tmp = tmp | (129 / bcm4710_cpu_cycle); /* W0 = 120nS */
-+ writel(tmp, &eir->pcmcia_memwait); /* 0x01020a0c for a 100Mhz clock */
-+
-+ /* Set the timing for I/O accesses */
-+ tmp = (19 / bcm4710_cpu_cycle) << 24; /* W3 = 10nS */
-+ tmp = tmp | ((29 / bcm4710_cpu_cycle) << 16); /* W2 = 20nS */
-+ tmp = tmp | ((109 / bcm4710_cpu_cycle) << 8); /* W1 = 100nS */
-+ tmp = tmp | (129 / bcm4710_cpu_cycle); /* W0 = 120nS */
-+ writel(tmp, &eir->pcmcia_iowait); /* 0x01020a0c for a 100Mhz clock */
-+
-+ /* Set the timing for attribute accesses */
-+ tmp = (19 / bcm4710_cpu_cycle) << 24; /* W3 = 10nS */
-+ tmp = tmp | ((29 / bcm4710_cpu_cycle) << 16); /* W2 = 20nS */
-+ tmp = tmp | ((109 / bcm4710_cpu_cycle) << 8); /* W1 = 100nS */
-+ tmp = tmp | (129 / bcm4710_cpu_cycle); /* W0 = 120nS */
-+ writel(tmp, &eir->pcmcia_attrwait); /* 0x01020a0c for a 100Mhz clock */
-+
+#endif
-+ /* Make sure gpio0 and gpio5 are inputs */
-+ outen = readl(&eir->gpio[0].outen);
-+ outen &= ~(BCM47XX_PCMCIA_WP | BCM47XX_PCMCIA_STSCHG | BCM47XX_PCMCIA_RESET);
-+ writel(outen, &eir->gpio[0].outen);
++}
+
-+ /* Issue a reset to the pcmcia socket */
-+ bcm4710_pcmcia_reset();
+
-+#ifdef DO_BCM47XX_PCMCIA_INTERRUPTS
-+ /* Setup gpio5 to be the STSCHG interrupt */
-+ intp = readl(&eir->gpiointpolarity);
-+ writel(intp | BCM47XX_PCMCIA_STSCHG, &eir->gpiointpolarity); /* Active low */
-+ intm = readl(&eir->gpiointmask);
-+ writel(intm | BCM47XX_PCMCIA_STSCHG, &eir->gpiointmask); /* Enable it */
+Index: linux-2.4.35.4/arch/mips/pci/Makefile
+===================================================================
+--- linux-2.4.35.4.orig/arch/mips/pci/Makefile 2007-12-15 05:19:36.398495270 +0100
++++ linux-2.4.35.4/arch/mips/pci/Makefile 2007-12-15 05:20:13.948635130 +0100
+@@ -13,7 +13,9 @@
+ obj-$(CONFIG_MIPS_MSC) += ops-msc.o
+ obj-$(CONFIG_MIPS_NILE4) += ops-nile4.o
+ obj-$(CONFIG_SNI_RM200_PCI) += ops-sni.o
++ifndef CONFIG_BCM947XX
+ obj-y += pci.o
++endif
+ obj-$(CONFIG_PCI_AUTO) += pci_auto.o
+
+ include $(TOPDIR)/Rules.make
+Index: linux-2.4.35.4/drivers/char/serial.c
+===================================================================
+--- linux-2.4.35.4.orig/drivers/char/serial.c 2007-12-15 05:20:00.539871010 +0100
++++ linux-2.4.35.4/drivers/char/serial.c 2007-12-15 05:20:13.952635360 +0100
+@@ -444,6 +444,10 @@
+ return inb(info->port+1);
+ #endif
+ case SERIAL_IO_MEM:
++#ifdef CONFIG_BCM4310
++ readb((unsigned long) info->iomem_base +
++ (UART_SCR<<info->iomem_reg_shift));
+#endif
-+
-+ DEBUG(2, "bcm4710_pcmcia after reset:\n");
-+ DEBUG(2, "\textstatus\t= 0x%08x:\n", readl(&eir->extstatus));
-+ DEBUG(2, "\tpcmcia_config\t= 0x%08x:\n", readl(&eir->pcmcia_config));
-+ DEBUG(2, "\tpcmcia_memwait\t= 0x%08x:\n", readl(&eir->pcmcia_memwait));
-+ DEBUG(2, "\tpcmcia_attrwait\t= 0x%08x:\n", readl(&eir->pcmcia_attrwait));
-+ DEBUG(2, "\tpcmcia_iowait\t= 0x%08x:\n", readl(&eir->pcmcia_iowait));
-+ DEBUG(2, "\tgpioin\t\t= 0x%08x:\n", readl(&eir->gpioin));
-+ DEBUG(2, "\tgpio_outen0\t= 0x%08x:\n", readl(&eir->gpio[0].outen));
-+ DEBUG(2, "\tgpio_out0\t= 0x%08x:\n", readl(&eir->gpio[0].out));
-+ DEBUG(2, "\tgpiointpolarity\t= 0x%08x:\n", readl(&eir->gpiointpolarity));
-+ DEBUG(2, "\tgpiointmask\t= 0x%08x:\n", readl(&eir->gpiointmask));
-+
-+#ifdef DO_BCM47XX_PCMCIA_INTERRUPTS
-+ /* Request pcmcia interrupt */
-+ rc = request_irq(BCM47XX_PCMCIA_IRQ, init->handler, SA_INTERRUPT,
-+ "PCMCIA Interrupt", &bcm47xx_pcmcia_dev_id);
+ return readb((unsigned long) info->iomem_base +
+ (offset<<info->iomem_reg_shift));
+ default:
+@@ -464,6 +468,9 @@
+ case SERIAL_IO_MEM:
+ writeb(value, (unsigned long) info->iomem_base +
+ (offset<<info->iomem_reg_shift));
++#ifdef CONFIG_BCM4704
++ *((volatile unsigned int *) KSEG1ADDR(0x18000000));
+#endif
-+
-+ attrsp = (uint16 *)ioremap_nocache(EXTIF_PCMCIA_CFGBASE(BCM4710_EXTIF), 0x1000);
-+ tmp = readw(&attrsp[0]);
-+ DEBUG(2, "\tattr[0] = 0x%04x\n", tmp);
-+ if ((tmp == 0x7fff) || (tmp == 0x7f00)) {
-+ bcm47xx_pcmcia_present = 0;
-+ } else {
-+ bcm47xx_pcmcia_present = 1;
-+ }
-+
-+ /* There's only one socket */
-+ return 1;
-+}
-+
-+static int bcm4710_pcmcia_shutdown(void)
-+{
-+ extifregs_t *eir;
-+ uint32 intm;
-+
-+ eir = (extifregs_t *) ioremap_nocache(BCM4710_REG_EXTIF, sizeof(extifregs_t));
-+
-+ /* Disable the pcmcia i/f */
-+ writel(0, &eir->pcmcia_config);
-+
-+ /* Reset gpio's */
-+ intm = readl(&eir->gpiointmask);
-+ writel(intm & ~BCM47XX_PCMCIA_STSCHG, &eir->gpiointmask); /* Disable it */
-+
-+ free_irq(BCM47XX_PCMCIA_IRQ, &bcm47xx_pcmcia_dev_id);
-+
-+ return 0;
-+}
-+
-+static int
-+bcm4710_pcmcia_socket_state(unsigned sock, struct pcmcia_state *state)
-+{
-+ extifregs_t *eir;
-+
-+ eir = (extifregs_t *) ioremap_nocache(BCM4710_REG_EXTIF, sizeof(extifregs_t));
-+
-+
-+ if (sock != 0) {
-+ printk(KERN_ERR "bcm4710 socket_state bad sock %d\n", sock);
+ break;
+ default:
+ outb(value, info->port+offset);
+@@ -1728,7 +1735,7 @@
+ /* Special case since 134 is really 134.5 */
+ quot = (2*baud_base / 269);
+ else if (baud)
+- quot = baud_base / baud;
++ quot = (baud_base + (baud / 2)) / baud;
+ }
+ /* If the quotient is zero refuse the change */
+ if (!quot && old_termios) {
+@@ -1745,12 +1752,12 @@
+ /* Special case since 134 is really 134.5 */
+ quot = (2*baud_base / 269);
+ else if (baud)
+- quot = baud_base / baud;
++ quot = (baud_base + (baud / 2)) / baud;
+ }
+ }
+ /* As a last resort, if the quotient is zero, default to 9600 bps */
+ if (!quot)
+- quot = baud_base / 9600;
++ quot = (baud_base + 4800) / 9600;
+ /*
+ * Work around a bug in the Oxford Semiconductor 952 rev B
+ * chip which causes it to seriously miscalculate baud rates
+@@ -5994,6 +6001,13 @@
+ * Divisor, bytesize and parity
+ */
+ state = rs_table + co->index;
++ /*
++ * Safe guard: state structure must have been initialized
++ */
++ if (state->iomem_base == NULL) {
++ printk("!unable to setup serial console!\n");
+ return -1;
+ }
+ if (doflow)
+ state->flags |= ASYNC_CONS_FLOW;
+ info = &async_sercons;
+@@ -6007,7 +6021,7 @@
+ info->io_type = state->io_type;
+ info->iomem_base = state->iomem_base;
+ info->iomem_reg_shift = state->iomem_reg_shift;
+- quot = state->baud_base / baud;
++ quot = (state->baud_base + (baud / 2)) / baud;
+ cval = cflag & (CSIZE | CSTOPB);
+ #if defined(__powerpc__) || defined(__alpha__)
+ cval >>= 8;
+Index: linux-2.4.35.4/drivers/net/Makefile
+===================================================================
+--- linux-2.4.35.4.orig/drivers/net/Makefile 2007-12-15 05:20:10.804455954 +0100
++++ linux-2.4.35.4/drivers/net/Makefile 2007-12-15 05:20:13.952635360 +0100
+@@ -3,6 +3,8 @@
+ # Makefile for the Linux network (ethercard) device drivers.
+ #
+
++EXTRA_CFLAGS := -I$(TOPDIR)/arch/mips/bcm947xx/include
+
-+ if (bcm47xx_pcmcia_present) {
-+ state->detect = 1;
-+ state->ready = 1;
-+ state->bvd1 = 1;
-+ state->bvd2 = 1;
-+ state->wrprot = (readl(&eir->gpioin) & BCM47XX_PCMCIA_WP) == BCM47XX_PCMCIA_WP;
-+ state->vs_3v = 0;
-+ state->vs_Xv = 0;
-+ } else {
-+ state->detect = 0;
-+ state->ready = 0;
-+ }
-+
-+ return 1;
-+}
-+
-+
-+static int bcm4710_pcmcia_get_irq_info(struct pcmcia_irq_info *info)
-+{
-+ if (info->sock >= BCM47XX_PCMCIA_MAX_SOCK) return -1;
-+
-+ info->irq = BCM47XX_PCMCIA_IRQ;
-+
-+ return 0;
-+}
-+
-+
-+static int
-+bcm4710_pcmcia_configure_socket(const struct pcmcia_configure *configure)
-+{
-+ if (configure->sock >= BCM47XX_PCMCIA_MAX_SOCK) return -1;
-+
-+
-+ DEBUG(2, "Vcc %dV Vpp %dV output %d speaker %d reset %d\n", configure->vcc,
-+ configure->vpp, configure->output, configure->speaker, configure->reset);
-+
-+ if ((configure->vcc != 50) || (configure->vpp != 50)) {
-+ printk("%s: bad Vcc/Vpp (%d:%d)\n", __FUNCTION__, configure->vcc,
-+ configure->vpp);
-+ }
-+
-+ if (configure->reset) {
-+ /* Issue a reset to the pcmcia socket */
-+ DEBUG(1, "%s: Reseting socket\n", __FUNCTION__);
-+ bcm4710_pcmcia_reset();
-+ }
-+
-+
-+ return 0;
-+}
-+
-+struct pcmcia_low_level bcm4710_pcmcia_ops = {
-+ bcm4710_pcmcia_init,
-+ bcm4710_pcmcia_shutdown,
-+ bcm4710_pcmcia_socket_state,
-+ bcm4710_pcmcia_get_irq_info,
-+ bcm4710_pcmcia_configure_socket
-+};
-+
-diff -Naur linux.old/drivers/pcmcia/bcm4710pcmcia.h linux.dev/drivers/pcmcia/bcm4710pcmcia.h
---- linux.old/drivers/pcmcia/bcm4710pcmcia.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/pcmcia/bcm4710pcmcia.h 2006-04-06 15:34:15.000000000 +0200
-@@ -0,0 +1,118 @@
-+/*
-+ *
-+ * bcm47xx pcmcia driver
-+ *
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * Based on sa1100.h and include/asm-arm/arch-sa1100/pcmica.h
-+ * from www.handhelds.org,
-+ * and au1000_generic.c from oss.sgi.com.
-+ *
-+ * $Id: bcm4710pcmcia.h,v 1.1 2005/03/16 13:50:00 wbx Exp $
-+ */
-+
-+#if !defined(_BCM4710PCMCIA_H)
-+#define _BCM4710PCMCIA_H
-+
-+#include <pcmcia/cs_types.h>
-+#include <pcmcia/ss.h>
-+#include <pcmcia/bulkmem.h>
-+#include <pcmcia/cistpl.h>
-+#include "cs_internal.h"
-+
-+
-+/* The 47xx can only support one socket */
-+#define BCM47XX_PCMCIA_MAX_SOCK 1
-+
-+/* In the bcm947xx gpio's are used for some pcmcia functions */
-+#define BCM47XX_PCMCIA_WP 0x01 /* Bit 0 is WP input */
-+#define BCM47XX_PCMCIA_STSCHG 0x20 /* Bit 5 is STSCHG input/interrupt */
-+#define BCM47XX_PCMCIA_RESET 0x80 /* Bit 7 is RESET */
-+
-+#define BCM47XX_PCMCIA_IRQ 2
-+
-+/* The socket driver actually works nicely in interrupt-driven form,
-+ * so the (relatively infrequent) polling is "just to be sure."
-+ */
-+#define BCM47XX_PCMCIA_POLL_PERIOD (2 * HZ)
-+
-+#define BCM47XX_PCMCIA_IO_SPEED (255)
-+#define BCM47XX_PCMCIA_MEM_SPEED (300)
-+
-+
-+struct pcmcia_state {
-+ unsigned detect: 1,
-+ ready: 1,
-+ bvd1: 1,
-+ bvd2: 1,
-+ wrprot: 1,
-+ vs_3v: 1,
-+ vs_Xv: 1;
-+};
-+
-+
-+struct pcmcia_configure {
-+ unsigned sock: 8,
-+ vcc: 8,
-+ vpp: 8,
-+ output: 1,
-+ speaker: 1,
-+ reset: 1;
-+};
-+
-+struct pcmcia_irq_info {
-+ unsigned int sock;
-+ unsigned int irq;
-+};
-+
-+/* This structure encapsulates per-socket state which we might need to
-+ * use when responding to a Card Services query of some kind.
-+ */
-+struct bcm47xx_pcmcia_socket {
-+ socket_state_t cs_state;
-+ struct pcmcia_state k_state;
-+ unsigned int irq;
-+ void (*handler)(void *, unsigned int);
-+ void *handler_info;
-+ pccard_io_map io_map[MAX_IO_WIN];
-+ pccard_mem_map mem_map[MAX_WIN];
-+ ioaddr_t virt_io, phys_attr, phys_mem;
-+ unsigned short speed_io, speed_attr, speed_mem;
-+};
-+
-+struct pcmcia_init {
-+ void (*handler)(int irq, void *dev, struct pt_regs *regs);
-+};
-+
-+struct pcmcia_low_level {
-+ int (*init)(struct pcmcia_init *);
-+ int (*shutdown)(void);
-+ int (*socket_state)(unsigned sock, struct pcmcia_state *);
-+ int (*get_irq_info)(struct pcmcia_irq_info *);
-+ int (*configure_socket)(const struct pcmcia_configure *);
-+};
-+
-+extern struct pcmcia_low_level bcm47xx_pcmcia_ops;
-+
-+/* I/O pins replacing memory pins
-+ * (PCMCIA System Architecture, 2nd ed., by Don Anderson, p.75)
-+ *
-+ * These signals change meaning when going from memory-only to
-+ * memory-or-I/O interface:
-+ */
-+#define iostschg bvd1
-+#define iospkr bvd2
-+
-+
-+/*
-+ * Declaration for implementation specific low_level operations.
-+ */
-+extern struct pcmcia_low_level bcm4710_pcmcia_ops;
-+
-+#endif /* !defined(_BCM4710PCMCIA_H) */
-diff -Naur linux.old/include/asm-mips/bootinfo.h linux.dev/include/asm-mips/bootinfo.h
---- linux.old/include/asm-mips/bootinfo.h 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/include/asm-mips/bootinfo.h 2006-04-06 15:34:15.000000000 +0200
+ obj-y :=
+ obj-m :=
+ obj-n :=
+Index: linux-2.4.35.4/drivers/parport/Config.in
+===================================================================
+--- linux-2.4.35.4.orig/drivers/parport/Config.in 2007-12-15 05:19:36.422496639 +0100
++++ linux-2.4.35.4/drivers/parport/Config.in 2007-12-15 05:20:13.956635587 +0100
+@@ -11,6 +11,7 @@
+ tristate 'Parallel port support' CONFIG_PARPORT
+ if [ "$CONFIG_PARPORT" != "n" ]; then
+ dep_tristate ' PC-style hardware' CONFIG_PARPORT_PC $CONFIG_PARPORT
++ dep_tristate ' Asus WL500g parallel port' CONFIG_PARPORT_SPLINK $CONFIG_PARPORT
+ if [ "$CONFIG_PARPORT_PC" != "n" -a "$CONFIG_SERIAL" != "n" ]; then
+ if [ "$CONFIG_SERIAL" = "m" ]; then
+ define_tristate CONFIG_PARPORT_PC_CML1 m
+Index: linux-2.4.35.4/drivers/parport/Makefile
+===================================================================
+--- linux-2.4.35.4.orig/drivers/parport/Makefile 2007-12-15 05:19:36.430497094 +0100
++++ linux-2.4.35.4/drivers/parport/Makefile 2007-12-15 05:20:13.956635587 +0100
+@@ -22,6 +22,7 @@
+
+ obj-$(CONFIG_PARPORT) += parport.o
+ obj-$(CONFIG_PARPORT_PC) += parport_pc.o
++obj-$(CONFIG_PARPORT_SPLINK) += parport_splink.o
+ obj-$(CONFIG_PARPORT_PC_PCMCIA) += parport_cs.o
+ obj-$(CONFIG_PARPORT_AMIGA) += parport_amiga.o
+ obj-$(CONFIG_PARPORT_MFC3) += parport_mfc3.o
+Index: linux-2.4.35.4/include/asm-mips/bootinfo.h
+===================================================================
+--- linux-2.4.35.4.orig/include/asm-mips/bootinfo.h 2007-12-15 05:19:45.026986980 +0100
++++ linux-2.4.35.4/include/asm-mips/bootinfo.h 2007-12-15 05:20:13.956635587 +0100
@@ -37,6 +37,7 @@
#define MACH_GROUP_HP_LJ 20 /* Hewlett Packard LaserJet */
#define MACH_GROUP_LASAT 21
* Valid machtype for group TITAN
*/
#define MACH_TITAN_YOSEMITE 1 /* PMC-Sierra Yosemite */
-diff -Naur linux.old/include/asm-mips/cpu.h linux.dev/include/asm-mips/cpu.h
---- linux.old/include/asm-mips/cpu.h 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/include/asm-mips/cpu.h 2006-04-06 15:34:15.000000000 +0200
+Index: linux-2.4.35.4/include/asm-mips/cpu.h
+===================================================================
+--- linux-2.4.35.4.orig/include/asm-mips/cpu.h 2007-12-15 05:19:36.442497779 +0100
++++ linux-2.4.35.4/include/asm-mips/cpu.h 2007-12-15 05:20:13.956635587 +0100
@@ -22,6 +22,11 @@
spec.
*/
/*
* ISA Level encodings
-diff -Naur linux.old/include/asm-mips/r4kcache.h linux.dev/include/asm-mips/r4kcache.h
---- linux.old/include/asm-mips/r4kcache.h 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/include/asm-mips/r4kcache.h 2006-04-06 15:34:15.000000000 +0200
-@@ -658,4 +658,17 @@
+Index: linux-2.4.35.4/include/asm-mips/r4kcache.h
+===================================================================
+--- linux-2.4.35.4.orig/include/asm-mips/r4kcache.h 2007-12-15 05:19:36.450498234 +0100
++++ linux-2.4.35.4/include/asm-mips/r4kcache.h 2007-12-15 05:20:13.960635812 +0100
+@@ -567,4 +567,17 @@
cache128_unroll32(addr|ws,Index_Writeback_Inv_SD);
}
+}
+
#endif /* __ASM_R4KCACHE_H */
-diff -Naur linux.old/include/asm-mips/serial.h linux.dev/include/asm-mips/serial.h
---- linux.old/include/asm-mips/serial.h 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/include/asm-mips/serial.h 2006-04-06 15:34:15.000000000 +0200
+Index: linux-2.4.35.4/include/asm-mips/serial.h
+===================================================================
+--- linux-2.4.35.4.orig/include/asm-mips/serial.h 2007-12-15 05:19:36.458498689 +0100
++++ linux-2.4.35.4/include/asm-mips/serial.h 2007-12-15 05:20:13.960635812 +0100
@@ -223,6 +223,13 @@
#define TXX927_SERIAL_PORT_DEFNS
#endif
COBALT_SERIAL_PORT_DEFNS \
DDB5477_SERIAL_PORT_DEFNS \
EV96100_SERIAL_PORT_DEFNS \
-diff -Naur linux.old/init/do_mounts.c linux.dev/init/do_mounts.c
---- linux.old/init/do_mounts.c 2006-04-06 15:38:09.000000000 +0200
-+++ linux.dev/init/do_mounts.c 2006-04-06 15:34:15.000000000 +0200
+Index: linux-2.4.35.4/init/do_mounts.c
+===================================================================
+--- linux-2.4.35.4.orig/init/do_mounts.c 2007-12-15 05:19:48.667194423 +0100
++++ linux-2.4.35.4/init/do_mounts.c 2007-12-15 05:20:13.960635812 +0100
@@ -254,7 +254,13 @@
{ "ftlb", 0x2c08 },
{ "ftlc", 0x2c10 },
projects / openwrt.git / blobdiff