diff options
18 files changed, 953 insertions, 38 deletions
| diff --git a/target/linux/brcm47xx/patches-2.6.34/820-wgt634u-nvram-fix.patch b/target/linux/brcm47xx/patches-2.6.34/820-wgt634u-nvram-fix.patch new file mode 100644 index 000000000..9ed4a4de4 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.34/820-wgt634u-nvram-fix.patch @@ -0,0 +1,305 @@ +The Netgear wgt634u uses a different format for storing the  +configuration. This patch is needed to read out the correct  +configuration. The cfe_env.c file uses a different method way to read  +out the configuration than the in kernel cfe config reader. + +--- a/arch/mips/bcm47xx/Makefile ++++ b/arch/mips/bcm47xx/Makefile +@@ -3,4 +3,4 @@ + # under Linux. + # +  +-obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o ++obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o cfe_env.o +--- /dev/null ++++ b/arch/mips/bcm47xx/cfe_env.c +@@ -0,0 +1,229 @@ ++/* ++ * CFE environment variable access ++ * ++ * Copyright 2001-2003, Broadcom Corporation ++ * Copyright 2006, 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. ++ */ ++ ++#include <linux/init.h> ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/string.h> ++#include <asm/io.h> ++#include <asm/uaccess.h> ++ ++#define NVRAM_SIZE       (0x1ff0) ++static char _nvdata[NVRAM_SIZE]; ++static char _valuestr[256]; ++ ++/* ++ * 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; ++     ++	if (!strcmp(name, "nvram_type")) ++		return "cfe"; ++	 ++    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; ++ ++} ++ +--- a/arch/mips/bcm47xx/nvram.c ++++ b/arch/mips/bcm47xx/nvram.c +@@ -21,6 +21,8 @@ + #include <asm/mach-bcm47xx/bcm47xx.h> +  + static char nvram_buf[NVRAM_SPACE]; ++static int cfe_env; ++extern char *cfe_env_get(char *nv_buf, const char *name); +  + /* Probe for NVRAM header */ + static void __init early_nvram_init(void) +@@ -33,6 +35,25 @@ static void __init early_nvram_init(void +  + 	base = mcore->flash_window; + 	lim = mcore->flash_window_size; ++	cfe_env = 0; ++ ++	/* XXX: hack for supporting the CFE environment stuff on WGT634U */ ++	if (lim >= 8 * 1024 * 1024) { ++		src = (u32 *) KSEG1ADDR(base + 8 * 1024 * 1024 - 0x2000); ++		dst = (u32 *) nvram_buf; ++ ++		if ((*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) { +@@ -74,6 +95,12 @@ int nvram_getenv(char *name, char *val, + 	if (!nvram_buf[0]) + 		early_nvram_init(); +  ++	if (cfe_env) { ++		value = cfe_env_get(nvram_buf, name); ++		snprintf(val, val_len, "%s", value); ++		return 0; ++	} ++ + 	/* Look for name=value and return value */ + 	var = &nvram_buf[sizeof(struct nvram_header)]; + 	end = nvram_buf + sizeof(nvram_buf) - 2; +@@ -103,6 +130,9 @@ char *nvram_get(const char *name) + 	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; diff --git a/target/linux/brcm47xx/patches-2.6.34/999-wl_exports.patch b/target/linux/brcm47xx/patches-2.6.34/999-wl_exports.patch index ecc796aaf..b4f264e5e 100644 --- a/target/linux/brcm47xx/patches-2.6.34/999-wl_exports.patch +++ b/target/linux/brcm47xx/patches-2.6.34/999-wl_exports.patch @@ -7,9 +7,9 @@  -static char nvram_buf[NVRAM_SPACE];  +char nvram_buf[NVRAM_SPACE];  +EXPORT_SYMBOL(nvram_buf); + static int cfe_env; + extern char *cfe_env_get(char *nv_buf, const char *name); - /* Probe for NVRAM header */ - static void __init early_nvram_init(void)  --- a/arch/mips/mm/cache.c  +++ b/arch/mips/mm/cache.c  @@ -52,6 +52,7 @@ void (*_dma_cache_wback)(unsigned long s diff --git a/target/linux/brcm47xx/patches-2.6.35/015-MIPS-BCM47xx-nvram_getenv-fix-return-value.patch b/target/linux/brcm47xx/patches-2.6.35/015-MIPS-BCM47xx-nvram_getenv-fix-return-value.patch index cb2f4e097..72187a58d 100644 --- a/target/linux/brcm47xx/patches-2.6.35/015-MIPS-BCM47xx-nvram_getenv-fix-return-value.patch +++ b/target/linux/brcm47xx/patches-2.6.35/015-MIPS-BCM47xx-nvram_getenv-fix-return-value.patch @@ -15,7 +15,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>  --- a/arch/mips/bcm47xx/nvram.c  +++ b/arch/mips/bcm47xx/nvram.c -@@ -69,7 +69,7 @@ int nvram_getenv(char *name, char *val,  +@@ -69,7 +69,7 @@ int nvram_getenv(char *name, char *val,   	char *var, *value, *end, *eq;   	if (!name) @@ -24,7 +24,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>   	if (!nvram_buf[0])   		early_nvram_init(); -@@ -89,6 +89,6 @@ int nvram_getenv(char *name, char *val,  +@@ -89,6 +89,6 @@ int nvram_getenv(char *name, char *val,   			return 0;   		}   	} diff --git a/target/linux/brcm47xx/patches-2.6.35/211-b44_timeout_spam.patch b/target/linux/brcm47xx/patches-2.6.35/211-b44_timeout_spam.patch index 4dedb8218..f333d71d8 100644 --- a/target/linux/brcm47xx/patches-2.6.35/211-b44_timeout_spam.patch +++ b/target/linux/brcm47xx/patches-2.6.35/211-b44_timeout_spam.patch @@ -1,6 +1,6 @@  --- a/drivers/net/b44.c  +++ b/drivers/net/b44.c -@@ -188,10 +188,11 @@ static int b44_wait_bit(struct b44 *bp,  +@@ -188,10 +188,11 @@ static int b44_wait_bit(struct b44 *bp,   		udelay(10);   	}   	if (i == timeout) { diff --git a/target/linux/brcm47xx/patches-2.6.35/310-no_highpage.patch b/target/linux/brcm47xx/patches-2.6.35/310-no_highpage.patch index af2289b08..27d5409d2 100644 --- a/target/linux/brcm47xx/patches-2.6.35/310-no_highpage.patch +++ b/target/linux/brcm47xx/patches-2.6.35/310-no_highpage.patch @@ -8,7 +8,7 @@   #include <asm/io.h>   extern void build_clear_page(void); -@@ -78,13 +79,16 @@ static inline void clear_user_page(void  +@@ -78,13 +79,16 @@ static inline void clear_user_page(void   		flush_data_cache_page((unsigned long)addr);   } diff --git a/target/linux/brcm47xx/patches-2.6.35/400-arch-bcm47xx.patch b/target/linux/brcm47xx/patches-2.6.35/400-arch-bcm47xx.patch index 1db97e5e4..afaea44c7 100644 --- a/target/linux/brcm47xx/patches-2.6.35/400-arch-bcm47xx.patch +++ b/target/linux/brcm47xx/patches-2.6.35/400-arch-bcm47xx.patch @@ -1,7 +1,7 @@  --- a/arch/mips/bcm47xx/nvram.c  +++ b/arch/mips/bcm47xx/nvram.c -@@ -92,3 +92,30 @@ int nvram_getenv(char *name, char *val,  - 	return -1; +@@ -92,3 +92,30 @@ int nvram_getenv(char *name, char *val, + 	return NVRAM_ERR_ENVNOTFOUND;   }   EXPORT_SYMBOL(nvram_getenv);  + diff --git a/target/linux/brcm47xx/patches-2.6.35/700-ssb-gigabit-ethernet-driver.patch b/target/linux/brcm47xx/patches-2.6.35/700-ssb-gigabit-ethernet-driver.patch index 29b1a9da1..5621b7329 100644 --- a/target/linux/brcm47xx/patches-2.6.35/700-ssb-gigabit-ethernet-driver.patch +++ b/target/linux/brcm47xx/patches-2.6.35/700-ssb-gigabit-ethernet-driver.patch @@ -8,7 +8,7 @@   #include <net/checksum.h>   #include <net/ip.h> -@@ -494,8 +495,9 @@ static void _tw32_flush(struct tg3 *tp,  +@@ -494,8 +495,9 @@ static void _tw32_flush(struct tg3 *tp,   static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val)   {   	tp->write32_mbox(tp, off, val); @@ -61,7 +61,7 @@   {   	u32 frame_val;   	unsigned int loops; -@@ -872,7 +879,7 @@ static int tg3_writephy(struct tg3 *tp,  +@@ -872,7 +879,7 @@ static int tg3_writephy(struct tg3 *tp,   		udelay(80);   	} @@ -70,7 +70,7 @@   		      MI_COM_PHY_ADDR_MASK);   	frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &   		      MI_COM_REG_ADDR_MASK); -@@ -905,6 +912,11 @@ static int tg3_writephy(struct tg3 *tp,  +@@ -905,6 +912,11 @@ static int tg3_writephy(struct tg3 *tp,   	return ret;   } @@ -147,7 +147,7 @@   	tw32(GRC_MODE, tp->grc_mode);   	if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A0) { -@@ -7179,9 +7217,12 @@ static int tg3_halt_cpu(struct tg3 *tp,  +@@ -7179,9 +7217,12 @@ static int tg3_halt_cpu(struct tg3 *tp,   		return -ENODEV;   	} @@ -175,7 +175,7 @@   	fw_data = (void *)tp->fw->data;   	/* Firmware blob starts with version numbers, followed by -@@ -7302,6 +7348,11 @@ static int tg3_load_tso_firmware(struct  +@@ -7302,6 +7348,11 @@ static int tg3_load_tso_firmware(struct   	unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;   	int err, i; @@ -242,7 +242,7 @@   	tw32_f(GRC_EEPROM_ADDR,   	     (EEPROM_ADDR_FSM_RESET |   	      (EEPROM_DEFAULT_CLOCK_PERIOD << -@@ -11855,6 +11922,9 @@ static int tg3_nvram_write_block(struct  +@@ -11855,6 +11922,9 @@ static int tg3_nvram_write_block(struct   {   	int ret; diff --git a/target/linux/brcm47xx/patches-2.6.35/820-wgt634u-nvram-fix.patch b/target/linux/brcm47xx/patches-2.6.35/820-wgt634u-nvram-fix.patch new file mode 100644 index 000000000..9ed4a4de4 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/820-wgt634u-nvram-fix.patch @@ -0,0 +1,305 @@ +The Netgear wgt634u uses a different format for storing the  +configuration. This patch is needed to read out the correct  +configuration. The cfe_env.c file uses a different method way to read  +out the configuration than the in kernel cfe config reader. + +--- a/arch/mips/bcm47xx/Makefile ++++ b/arch/mips/bcm47xx/Makefile +@@ -3,4 +3,4 @@ + # under Linux. + # +  +-obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o ++obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o cfe_env.o +--- /dev/null ++++ b/arch/mips/bcm47xx/cfe_env.c +@@ -0,0 +1,229 @@ ++/* ++ * CFE environment variable access ++ * ++ * Copyright 2001-2003, Broadcom Corporation ++ * Copyright 2006, 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. ++ */ ++ ++#include <linux/init.h> ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/string.h> ++#include <asm/io.h> ++#include <asm/uaccess.h> ++ ++#define NVRAM_SIZE       (0x1ff0) ++static char _nvdata[NVRAM_SIZE]; ++static char _valuestr[256]; ++ ++/* ++ * 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; ++     ++	if (!strcmp(name, "nvram_type")) ++		return "cfe"; ++	 ++    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; ++ ++} ++ +--- a/arch/mips/bcm47xx/nvram.c ++++ b/arch/mips/bcm47xx/nvram.c +@@ -21,6 +21,8 @@ + #include <asm/mach-bcm47xx/bcm47xx.h> +  + static char nvram_buf[NVRAM_SPACE]; ++static int cfe_env; ++extern char *cfe_env_get(char *nv_buf, const char *name); +  + /* Probe for NVRAM header */ + static void __init early_nvram_init(void) +@@ -33,6 +35,25 @@ static void __init early_nvram_init(void +  + 	base = mcore->flash_window; + 	lim = mcore->flash_window_size; ++	cfe_env = 0; ++ ++	/* XXX: hack for supporting the CFE environment stuff on WGT634U */ ++	if (lim >= 8 * 1024 * 1024) { ++		src = (u32 *) KSEG1ADDR(base + 8 * 1024 * 1024 - 0x2000); ++		dst = (u32 *) nvram_buf; ++ ++		if ((*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) { +@@ -74,6 +95,12 @@ int nvram_getenv(char *name, char *val, + 	if (!nvram_buf[0]) + 		early_nvram_init(); +  ++	if (cfe_env) { ++		value = cfe_env_get(nvram_buf, name); ++		snprintf(val, val_len, "%s", value); ++		return 0; ++	} ++ + 	/* Look for name=value and return value */ + 	var = &nvram_buf[sizeof(struct nvram_header)]; + 	end = nvram_buf + sizeof(nvram_buf) - 2; +@@ -103,6 +130,9 @@ char *nvram_get(const char *name) + 	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; diff --git a/target/linux/brcm47xx/patches-2.6.35/940-bcm47xx-yenta.patch b/target/linux/brcm47xx/patches-2.6.35/940-bcm47xx-yenta.patch index b45e62a01..7341d7929 100644 --- a/target/linux/brcm47xx/patches-2.6.35/940-bcm47xx-yenta.patch +++ b/target/linux/brcm47xx/patches-2.6.35/940-bcm47xx-yenta.patch @@ -28,7 +28,7 @@   	dev_printk(KERN_INFO, &socket->dev->dev,   		   "ISA IRQ mask 0x%04x, PCI irq %d\n",   		   socket->socket.irq_mask, socket->cb_irq); -@@ -1259,6 +1266,15 @@ static int __devinit yenta_probe(struct  +@@ -1259,6 +1266,15 @@ static int __devinit yenta_probe(struct   	dev_printk(KERN_INFO, &dev->dev,   		   "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE)); diff --git a/target/linux/brcm47xx/patches-2.6.35/999-wl_exports.patch b/target/linux/brcm47xx/patches-2.6.35/999-wl_exports.patch index ecc796aaf..b4f264e5e 100644 --- a/target/linux/brcm47xx/patches-2.6.35/999-wl_exports.patch +++ b/target/linux/brcm47xx/patches-2.6.35/999-wl_exports.patch @@ -7,9 +7,9 @@  -static char nvram_buf[NVRAM_SPACE];  +char nvram_buf[NVRAM_SPACE];  +EXPORT_SYMBOL(nvram_buf); + static int cfe_env; + extern char *cfe_env_get(char *nv_buf, const char *name); - /* Probe for NVRAM header */ - static void __init early_nvram_init(void)  --- a/arch/mips/mm/cache.c  +++ b/arch/mips/mm/cache.c  @@ -52,6 +52,7 @@ void (*_dma_cache_wback)(unsigned long s diff --git a/target/linux/brcm47xx/patches-2.6.36/016-MIPS-BCM47xx-Remove-CFE-console.patch b/target/linux/brcm47xx/patches-2.6.36/016-MIPS-BCM47xx-Remove-CFE-console.patch index ef36709c0..7183bfd3d 100644 --- a/target/linux/brcm47xx/patches-2.6.36/016-MIPS-BCM47xx-Remove-CFE-console.patch +++ b/target/linux/brcm47xx/patches-2.6.36/016-MIPS-BCM47xx-Remove-CFE-console.patch @@ -16,7 +16,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>  --- a/arch/mips/Kconfig  +++ b/arch/mips/Kconfig -@@ -76,7 +76,6 @@ config BCM47XX +@@ -77,7 +77,6 @@ config BCM47XX   	select SSB_B43_PCI_BRIDGE if PCI   	select SSB_PCICORE_HOSTMODE if PCI   	select GENERIC_GPIO diff --git a/target/linux/brcm47xx/patches-2.6.36/211-b44_timeout_spam.patch b/target/linux/brcm47xx/patches-2.6.36/211-b44_timeout_spam.patch index 4dedb8218..f333d71d8 100644 --- a/target/linux/brcm47xx/patches-2.6.36/211-b44_timeout_spam.patch +++ b/target/linux/brcm47xx/patches-2.6.36/211-b44_timeout_spam.patch @@ -1,6 +1,6 @@  --- a/drivers/net/b44.c  +++ b/drivers/net/b44.c -@@ -188,10 +188,11 @@ static int b44_wait_bit(struct b44 *bp,  +@@ -188,10 +188,11 @@ static int b44_wait_bit(struct b44 *bp,   		udelay(10);   	}   	if (i == timeout) { diff --git a/target/linux/brcm47xx/patches-2.6.36/310-no_highpage.patch b/target/linux/brcm47xx/patches-2.6.36/310-no_highpage.patch index af2289b08..27d5409d2 100644 --- a/target/linux/brcm47xx/patches-2.6.36/310-no_highpage.patch +++ b/target/linux/brcm47xx/patches-2.6.36/310-no_highpage.patch @@ -8,7 +8,7 @@   #include <asm/io.h>   extern void build_clear_page(void); -@@ -78,13 +79,16 @@ static inline void clear_user_page(void  +@@ -78,13 +79,16 @@ static inline void clear_user_page(void   		flush_data_cache_page((unsigned long)addr);   } diff --git a/target/linux/brcm47xx/patches-2.6.36/400-arch-bcm47xx.patch b/target/linux/brcm47xx/patches-2.6.36/400-arch-bcm47xx.patch index 5c0e6ff68..afaea44c7 100644 --- a/target/linux/brcm47xx/patches-2.6.36/400-arch-bcm47xx.patch +++ b/target/linux/brcm47xx/patches-2.6.36/400-arch-bcm47xx.patch @@ -1,6 +1,6 @@  --- a/arch/mips/bcm47xx/nvram.c  +++ b/arch/mips/bcm47xx/nvram.c -@@ -92,3 +92,30 @@ int nvram_getenv(char *name, char *val,  +@@ -92,3 +92,30 @@ int nvram_getenv(char *name, char *val,   	return NVRAM_ERR_ENVNOTFOUND;   }   EXPORT_SYMBOL(nvram_getenv); diff --git a/target/linux/brcm47xx/patches-2.6.36/700-ssb-gigabit-ethernet-driver.patch b/target/linux/brcm47xx/patches-2.6.36/700-ssb-gigabit-ethernet-driver.patch index fc5454e9a..db7e229e4 100644 --- a/target/linux/brcm47xx/patches-2.6.36/700-ssb-gigabit-ethernet-driver.patch +++ b/target/linux/brcm47xx/patches-2.6.36/700-ssb-gigabit-ethernet-driver.patch @@ -8,7 +8,7 @@   #include <net/checksum.h>   #include <net/ip.h> -@@ -494,8 +495,9 @@ static void _tw32_flush(struct tg3 *tp,  +@@ -494,8 +495,9 @@ static void _tw32_flush(struct tg3 *tp,   static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val)   {   	tp->write32_mbox(tp, off, val); @@ -61,7 +61,7 @@   {   	u32 frame_val;   	unsigned int loops; -@@ -889,7 +896,7 @@ static int tg3_writephy(struct tg3 *tp,  +@@ -889,7 +896,7 @@ static int tg3_writephy(struct tg3 *tp,   		udelay(80);   	} @@ -70,7 +70,7 @@   		      MI_COM_PHY_ADDR_MASK);   	frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &   		      MI_COM_REG_ADDR_MASK); -@@ -922,6 +929,11 @@ static int tg3_writephy(struct tg3 *tp,  +@@ -922,6 +929,11 @@ static int tg3_writephy(struct tg3 *tp,   	return ret;   } @@ -147,7 +147,7 @@   	tw32(GRC_MODE, tp->grc_mode);   	if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A0) { -@@ -7202,9 +7240,12 @@ static int tg3_halt_cpu(struct tg3 *tp,  +@@ -7202,9 +7240,12 @@ static int tg3_halt_cpu(struct tg3 *tp,   		return -ENODEV;   	} @@ -175,7 +175,7 @@   	fw_data = (void *)tp->fw->data;   	/* Firmware blob starts with version numbers, followed by -@@ -7325,6 +7371,11 @@ static int tg3_load_tso_firmware(struct  +@@ -7325,6 +7371,11 @@ static int tg3_load_tso_firmware(struct   	unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;   	int err, i; @@ -199,7 +199,7 @@   	if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) {   		/* All of this garbage is because when using non-tagged   		 * IRQ status the mailbox/status_block protocol the chip -@@ -10131,6 +10187,11 @@ static int tg3_test_nvram(struct tg3 *tp +@@ -10133,6 +10189,11 @@ static int tg3_test_nvram(struct tg3 *tp   	if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM)   		return 0; @@ -211,7 +211,7 @@   	if (tg3_nvram_read(tp, 0, &magic) != 0)   		return -EIO; -@@ -10951,7 +11012,7 @@ static int tg3_ioctl(struct net_device * +@@ -10953,7 +11014,7 @@ static int tg3_ioctl(struct net_device *   			return -EAGAIN;   		spin_lock_bh(&tp->lock); @@ -220,7 +220,7 @@   		spin_unlock_bh(&tp->lock);   		data->val_out = mii_regval; -@@ -10967,7 +11028,7 @@ static int tg3_ioctl(struct net_device * +@@ -10969,7 +11030,7 @@ static int tg3_ioctl(struct net_device *   			return -EAGAIN;   		spin_lock_bh(&tp->lock); @@ -229,7 +229,7 @@   		spin_unlock_bh(&tp->lock);   		return err; -@@ -11612,6 +11673,12 @@ static void __devinit tg3_get_5717_nvram +@@ -11614,6 +11675,12 @@ static void __devinit tg3_get_5717_nvram   /* Chips other than 5700/5701 use the NVRAM for fetching info. */   static void __devinit tg3_nvram_init(struct tg3 *tp)   { @@ -242,7 +242,7 @@   	tw32_f(GRC_EEPROM_ADDR,   	     (EEPROM_ADDR_FSM_RESET |   	      (EEPROM_DEFAULT_CLOCK_PERIOD << -@@ -11875,6 +11942,9 @@ static int tg3_nvram_write_block(struct  +@@ -11877,6 +11944,9 @@ static int tg3_nvram_write_block(struct   {   	int ret; @@ -252,7 +252,7 @@   	if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) {   		tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl &   		       ~GRC_LCLCTRL_GPIO_OUTPUT1); -@@ -13267,6 +13337,11 @@ static int __devinit tg3_get_invariants( +@@ -13269,6 +13339,11 @@ static int __devinit tg3_get_invariants(   	      GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)))   		tp->tg3_flags |= TG3_FLAG_SRAM_USE_CONFIG; @@ -264,7 +264,7 @@   	/* Get eeprom hw config before calling tg3_set_power_state().   	 * In particular, the TG3_FLG2_IS_NIC flag must be   	 * determined before calling tg3_set_power_state() so that -@@ -13665,6 +13740,10 @@ static int __devinit tg3_get_device_addr +@@ -13667,6 +13742,10 @@ static int __devinit tg3_get_device_addr   	}   	if (!is_valid_ether_addr(&dev->dev_addr[0])) { @@ -275,7 +275,7 @@   #ifdef CONFIG_SPARC   		if (!tg3_get_default_macaddr_sparc(tp))   			return 0; -@@ -14181,6 +14260,7 @@ static char * __devinit tg3_phy_string(s +@@ -14183,6 +14262,7 @@ static char * __devinit tg3_phy_string(s   	case TG3_PHY_ID_BCM5704:	return "5704";   	case TG3_PHY_ID_BCM5705:	return "5705";   	case TG3_PHY_ID_BCM5750:	return "5750"; @@ -283,7 +283,7 @@   	case TG3_PHY_ID_BCM5752:	return "5752";   	case TG3_PHY_ID_BCM5714:	return "5714";   	case TG3_PHY_ID_BCM5780:	return "5780"; -@@ -14392,6 +14472,13 @@ static int __devinit tg3_init_one(struct +@@ -14394,6 +14474,13 @@ static int __devinit tg3_init_one(struct   		tp->msg_enable = tg3_debug;   	else   		tp->msg_enable = TG3_DEF_MSG_ENABLE; diff --git a/target/linux/brcm47xx/patches-2.6.36/820-wgt634u-nvram-fix.patch b/target/linux/brcm47xx/patches-2.6.36/820-wgt634u-nvram-fix.patch new file mode 100644 index 000000000..9ed4a4de4 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.36/820-wgt634u-nvram-fix.patch @@ -0,0 +1,305 @@ +The Netgear wgt634u uses a different format for storing the  +configuration. This patch is needed to read out the correct  +configuration. The cfe_env.c file uses a different method way to read  +out the configuration than the in kernel cfe config reader. + +--- a/arch/mips/bcm47xx/Makefile ++++ b/arch/mips/bcm47xx/Makefile +@@ -3,4 +3,4 @@ + # under Linux. + # +  +-obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o ++obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o cfe_env.o +--- /dev/null ++++ b/arch/mips/bcm47xx/cfe_env.c +@@ -0,0 +1,229 @@ ++/* ++ * CFE environment variable access ++ * ++ * Copyright 2001-2003, Broadcom Corporation ++ * Copyright 2006, 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. ++ */ ++ ++#include <linux/init.h> ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/string.h> ++#include <asm/io.h> ++#include <asm/uaccess.h> ++ ++#define NVRAM_SIZE       (0x1ff0) ++static char _nvdata[NVRAM_SIZE]; ++static char _valuestr[256]; ++ ++/* ++ * 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; ++     ++	if (!strcmp(name, "nvram_type")) ++		return "cfe"; ++	 ++    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; ++ ++} ++ +--- a/arch/mips/bcm47xx/nvram.c ++++ b/arch/mips/bcm47xx/nvram.c +@@ -21,6 +21,8 @@ + #include <asm/mach-bcm47xx/bcm47xx.h> +  + static char nvram_buf[NVRAM_SPACE]; ++static int cfe_env; ++extern char *cfe_env_get(char *nv_buf, const char *name); +  + /* Probe for NVRAM header */ + static void __init early_nvram_init(void) +@@ -33,6 +35,25 @@ static void __init early_nvram_init(void +  + 	base = mcore->flash_window; + 	lim = mcore->flash_window_size; ++	cfe_env = 0; ++ ++	/* XXX: hack for supporting the CFE environment stuff on WGT634U */ ++	if (lim >= 8 * 1024 * 1024) { ++		src = (u32 *) KSEG1ADDR(base + 8 * 1024 * 1024 - 0x2000); ++		dst = (u32 *) nvram_buf; ++ ++		if ((*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) { +@@ -74,6 +95,12 @@ int nvram_getenv(char *name, char *val, + 	if (!nvram_buf[0]) + 		early_nvram_init(); +  ++	if (cfe_env) { ++		value = cfe_env_get(nvram_buf, name); ++		snprintf(val, val_len, "%s", value); ++		return 0; ++	} ++ + 	/* Look for name=value and return value */ + 	var = &nvram_buf[sizeof(struct nvram_header)]; + 	end = nvram_buf + sizeof(nvram_buf) - 2; +@@ -103,6 +130,9 @@ char *nvram_get(const char *name) + 	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; diff --git a/target/linux/brcm47xx/patches-2.6.36/940-bcm47xx-yenta.patch b/target/linux/brcm47xx/patches-2.6.36/940-bcm47xx-yenta.patch index d50de3c3d..85e6051f1 100644 --- a/target/linux/brcm47xx/patches-2.6.36/940-bcm47xx-yenta.patch +++ b/target/linux/brcm47xx/patches-2.6.36/940-bcm47xx-yenta.patch @@ -28,7 +28,7 @@   	dev_printk(KERN_INFO, &socket->dev->dev,   		   "ISA IRQ mask 0x%04x, PCI irq %d\n",   		   socket->socket.irq_mask, socket->cb_irq); -@@ -1258,6 +1265,15 @@ static int __devinit yenta_probe(struct  +@@ -1258,6 +1265,15 @@ static int __devinit yenta_probe(struct   	dev_printk(KERN_INFO, &dev->dev,   		   "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE)); diff --git a/target/linux/brcm47xx/patches-2.6.36/999-wl_exports.patch b/target/linux/brcm47xx/patches-2.6.36/999-wl_exports.patch index ecc796aaf..b4f264e5e 100644 --- a/target/linux/brcm47xx/patches-2.6.36/999-wl_exports.patch +++ b/target/linux/brcm47xx/patches-2.6.36/999-wl_exports.patch @@ -7,9 +7,9 @@  -static char nvram_buf[NVRAM_SPACE];  +char nvram_buf[NVRAM_SPACE];  +EXPORT_SYMBOL(nvram_buf); + static int cfe_env; + extern char *cfe_env_get(char *nv_buf, const char *name); - /* Probe for NVRAM header */ - static void __init early_nvram_init(void)  --- a/arch/mips/mm/cache.c  +++ b/arch/mips/mm/cache.c  @@ -52,6 +52,7 @@ void (*_dma_cache_wback)(unsigned long s | 
