bcm63xx: add a fixup for ath9k devices

SVN-Revision: 31880

target/linux/brcm63xx/patches-3.3/012-mtd-bcm63xxpart-handle-Broadcom-partition-order.patch

@@ -0,0 +1,101 @@
+From a73c2d9dc7ea0d14fbf48db48e783d123162f5c3 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Thu, 19 Apr 2012 13:15:57 +0200
+Subject: [PATCH] mtd: bcm63xxpart: handle Broadcom partition order
+
+The original Broadcom partition order has the root fs in front of the
+kernel, which resulted in miscalculated partition sizes.
+Detect when such an image is on the flash and also reorder the partitions
+accordingly.
+
+Signed-off-by: Jonas Gorski <[email protected]>
+Acked-by: Florian Fainelli <[email protected]>
+Signed-off-by: Artem Bityutskiy <[email protected]>
+---
+ drivers/mtd/bcm63xxpart.c |   41 ++++++++++++++++++++++++++++++-----------
+ 1 file changed, 30 insertions(+), 11 deletions(-)
+
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -4,7 +4,7 @@
+  * Copyright © 2006-2008  Florian Fainelli <[email protected]>
+  *			  Mike Albon <[email protected]>
+  * Copyright © 2009-2010  Daniel Dickinson <[email protected]>
+- * Copyright © 2011 Jonas Gorski <[email protected]>
++ * Copyright © 2011-2012  Jonas Gorski <[email protected]>
+  *
+  * 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
+@@ -82,6 +82,7 @@ static int bcm63xx_parse_cfe_partitions(
+ 	int namelen = 0;
+ 	int i;
+ 	u32 computed_crc;
++	bool rootfs_first = false;
+ 
+ 	if (bcm63xx_detect_cfe(master))
+ 		return -EINVAL;
+@@ -109,6 +110,7 @@ static int bcm63xx_parse_cfe_partitions(
+ 		char *boardid = &(buf->board_id[0]);
+ 		char *tagversion = &(buf->tag_version[0]);
+ 
++		sscanf(buf->flash_image_start, "%u", &rootfsaddr);
+ 		sscanf(buf->kernel_address, "%u", &kerneladdr);
+ 		sscanf(buf->kernel_length, "%u", &kernellen);
+ 		sscanf(buf->total_length, "%u", &totallen);
+@@ -117,10 +119,19 @@ static int bcm63xx_parse_cfe_partitions(
+ 			tagversion, boardid);
+ 
+ 		kerneladdr = kerneladdr - BCM63XX_EXTENDED_SIZE;
+-		rootfsaddr = kerneladdr + kernellen;
++		rootfsaddr = rootfsaddr - BCM63XX_EXTENDED_SIZE;
+ 		spareaddr = roundup(totallen, master->erasesize) + cfelen;
+ 		sparelen = master->size - spareaddr - nvramlen;
+-		rootfslen = spareaddr - rootfsaddr;
++
++		if (rootfsaddr < kerneladdr) {
++			/* default Broadcom layout */
++			rootfslen = kerneladdr - rootfsaddr;
++			rootfs_first = true;
++		} else {
++			/* OpenWrt layout */
++			rootfsaddr = kerneladdr + kernellen;
++			rootfslen = spareaddr - rootfsaddr;
++		}
+ 	} else {
+ 		pr_warn("CFE boot tag CRC invalid (expected %08x, actual %08x)\n",
+ 			buf->header_crc, computed_crc);
+@@ -156,18 +167,26 @@ static int bcm63xx_parse_cfe_partitions(
+ 	curpart++;
+ 
+ 	if (kernellen > 0) {
+-		parts[curpart].name = "kernel";
+-		parts[curpart].offset = kerneladdr;
+-		parts[curpart].size = kernellen;
++		int kernelpart = curpart;
++
++		if (rootfslen > 0 && rootfs_first)
++			kernelpart++;
++		parts[kernelpart].name = "kernel";
++		parts[kernelpart].offset = kerneladdr;
++		parts[kernelpart].size = kernellen;
+ 		curpart++;
+ 	}
+ 
+ 	if (rootfslen > 0) {
+-		parts[curpart].name = "rootfs";
+-		parts[curpart].offset = rootfsaddr;
+-		parts[curpart].size = rootfslen;
+-		if (sparelen > 0)
+-			parts[curpart].size += sparelen;
++		int rootfspart = curpart;
++
++		if (kernellen > 0 && rootfs_first)
++			rootfspart--;
++		parts[rootfspart].name = "rootfs";
++		parts[rootfspart].offset = rootfsaddr;
++		parts[rootfspart].size = rootfslen;
++		if (sparelen > 0  && !rootfs_first)
++			parts[rootfspart].size += sparelen;
+ 		curpart++;
+ 	}
+ 

target/linux/brcm63xx/patches-3.3/101-MTD-bcm63xxpart-remove-unused-variable.patch

@@ -0,0 +1,41 @@
+From 2962bbe9cc807549c0705551c5b7be47e34e3fac Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Mon, 30 Apr 2012 09:32:56 +0200
+Subject: [PATCH 20/79] MTD: bcm63xxpart: remove unused variable
+
+namelen is never used, so drop it.
+
+Signed-off-by: Jonas Gorski <[email protected]>
+---
+ drivers/mtd/bcm63xxpart.c |   11 +++--------
+ 1 file changed, 3 insertions(+), 8 deletions(-)
+
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -79,7 +79,6 @@ static int bcm63xx_parse_cfe_partitions(
+ 	unsigned int rootfsaddr, kerneladdr, spareaddr;
+ 	unsigned int rootfslen, kernellen, sparelen, totallen;
+ 	unsigned int cfelen, nvramlen;
+-	int namelen = 0;
+ 	int i;
+ 	u32 computed_crc;
+ 	bool rootfs_first = false;
+@@ -143,15 +142,11 @@ static int bcm63xx_parse_cfe_partitions(
+ 	}
+ 
+ 	/* Determine number of partitions */
+-	namelen = 8;
+-	if (rootfslen > 0) {
++	if (rootfslen > 0)
+ 		nrparts++;
+-		namelen += 6;
+-	}
+-	if (kernellen > 0) {
++
++	if (kernellen > 0)
+ 		nrparts++;
+-		namelen += 6;
+-	}
+ 
+ 	/* Ask kernel for more memory */
+ 	parts = kzalloc(sizeof(*parts) * nrparts + 10 * nrparts, GFP_KERNEL);

target/linux/brcm63xx/patches-3.3/102-MTD-bcm63xxpart-merge-sparelen-calculation.patch

@@ -0,0 +1,33 @@
+From fd2ab39f22af4176eb3d23acbc4d1218cf835065 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Tue, 8 May 2012 09:47:32 +0200
+Subject: [PATCH 21/79] MTD: bcm63xxpart: merge sparelen calculation
+
+The length of the spare part is calculated the same way in both branches
+so move to a common place.
+
+Signed-off-by: Jonas Gorski <[email protected]>
+---
+ drivers/mtd/bcm63xxpart.c |    3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -120,7 +120,6 @@ static int bcm63xx_parse_cfe_partitions(
+ 		kerneladdr = kerneladdr - BCM63XX_EXTENDED_SIZE;
+ 		rootfsaddr = rootfsaddr - BCM63XX_EXTENDED_SIZE;
+ 		spareaddr = roundup(totallen, master->erasesize) + cfelen;
+-		sparelen = master->size - spareaddr - nvramlen;
+ 
+ 		if (rootfsaddr < kerneladdr) {
+ 			/* default Broadcom layout */
+@@ -138,8 +137,8 @@ static int bcm63xx_parse_cfe_partitions(
+ 		rootfslen = 0;
+ 		rootfsaddr = 0;
+ 		spareaddr = cfelen;
+-		sparelen = master->size - cfelen - nvramlen;
+ 	}
++	sparelen = master->size - spareaddr - nvramlen;
+ 
+ 	/* Determine number of partitions */
+ 	if (rootfslen > 0)

target/linux/brcm63xx/patches-3.3/103-MTD-bcm63xxpart-make-fixed-part-length-calculation-m.patch

@@ -0,0 +1,49 @@
+From 465f1b3ff24dbf3bec43dce344a7bc2640e05ffc Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Tue, 8 May 2012 09:53:07 +0200
+Subject: [PATCH 22/79] MTD: bcm63xxpart: make fixed part length calculation
+ more generic
+
+The CFE does not use 4K sectors even if the flash supports it, so
+for the fixed partitions like CFE itself or NVRAM the erase block
+size is always 64k or bigger.
+
+Signed-off-by: Jonas Gorski <[email protected]>
+---
+ drivers/mtd/bcm63xxpart.c |   11 +++++++----
+ 1 file changed, 7 insertions(+), 4 deletions(-)
+
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -37,8 +37,7 @@
+ 
+ #define BCM63XX_EXTENDED_SIZE	0xBFC00000	/* Extended flash address */
+ 
+-#define BCM63XX_MIN_CFE_SIZE	0x10000		/* always at least 64KiB */
+-#define BCM63XX_MIN_NVRAM_SIZE	0x10000		/* always at least 64KiB */
++#define BCM63XX_CFE_BLOCK_SIZE	0x10000		/* always at least 64KiB */
+ 
+ #define BCM63XX_CFE_MAGIC_OFFSET 0x4e0
+ 
+@@ -79,6 +78,7 @@ static int bcm63xx_parse_cfe_partitions(
+ 	unsigned int rootfsaddr, kerneladdr, spareaddr;
+ 	unsigned int rootfslen, kernellen, sparelen, totallen;
+ 	unsigned int cfelen, nvramlen;
++	unsigned int cfe_erasesize;
+ 	int i;
+ 	u32 computed_crc;
+ 	bool rootfs_first = false;
+@@ -86,8 +86,11 @@ static int bcm63xx_parse_cfe_partitions(
+ 	if (bcm63xx_detect_cfe(master))
+ 		return -EINVAL;
+ 
+-	cfelen = max_t(uint32_t, master->erasesize, BCM63XX_MIN_CFE_SIZE);
+-	nvramlen = max_t(uint32_t, master->erasesize, BCM63XX_MIN_NVRAM_SIZE);
++	cfe_erasesize = max_t(uint32_t, master->erasesize,
++			      BCM63XX_CFE_BLOCK_SIZE);
++
++	cfelen = cfe_erasesize;
++	nvramlen = cfe_erasesize;
+ 
+ 	/* Allocate memory for buffer */
+ 	buf = vmalloc(sizeof(struct bcm_tag));

target/linux/brcm63xx/patches-3.3/104-MTD-bcm63xxpart-move-the-last-curpart-to-its-correct.patch

@@ -0,0 +1,26 @@
+From d5173b2c806f4039679b001f1b55a3c245afdf68 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Tue, 8 May 2012 10:02:13 +0200
+Subject: [PATCH 23/79] MTD: bcm63xxpart: move the last curpart++ to its
+ correct place
+
+The line belongs above the comment, not below it.
+
+Signed-off-by: Jonas Gorski <[email protected]>
+---
+ drivers/mtd/bcm63xxpart.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -190,9 +190,9 @@ static int bcm63xx_parse_cfe_partitions(
+ 	parts[curpart].name = "nvram";
+ 	parts[curpart].offset = master->size - nvramlen;
+ 	parts[curpart].size = nvramlen;
++	curpart++;
+ 
+ 	/* Global partition "linux" to make easy firmware upgrade */
+-	curpart++;
+ 	parts[curpart].name = "linux";
+ 	parts[curpart].offset = cfelen;
+ 	parts[curpart].size = master->size - cfelen - nvramlen;

target/linux/brcm63xx/patches-3.3/105-MTD-bcm63xxpart-use-correct-printk-format-for-partit.patch

@@ -0,0 +1,27 @@
+From 55aa355612ce55dc1943f116ea49e795a098b60c Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Tue, 8 May 2012 10:03:27 +0200
+Subject: [PATCH 24/79] MTD: bcm63xxpart: use correct printk format for
+ partitions
+
+Use ll to be able to remove the casts.
+
+Signed-off-by: Jonas Gorski <[email protected]>
+---
+ drivers/mtd/bcm63xxpart.c |    5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -198,9 +198,8 @@ static int bcm63xx_parse_cfe_partitions(
+ 	parts[curpart].size = master->size - cfelen - nvramlen;
+ 
+ 	for (i = 0; i < nrparts; i++)
+-		pr_info("Partition %d is %s offset %lx and length %lx\n", i,
+-			parts[i].name, (long unsigned int)(parts[i].offset),
+-			(long unsigned int)(parts[i].size));
++		pr_info("Partition %d is %s offset %llx and length %llx\n", i,
++			parts[i].name, parts[i].offset,	parts[i].size);
+ 
+ 	pr_info("Spare partition is offset %x and length %x\n",	spareaddr,
+ 		sparelen);

target/linux/brcm63xx/patches-3.3/405-bcm963xx_real_rootfs_length.patch

@@ -15,30 +15,13 @@
  	/* 240-255: Unused at present */
 --- a/drivers/mtd/bcm63xxpart.c
 +++ b/drivers/mtd/bcm63xxpart.c
-@@ -77,7 +77,7 @@ static int bcm63xx_parse_cfe_partitions(
- 	int ret;
- 	size_t retlen;
- 	unsigned int rootfsaddr, kerneladdr, spareaddr;
--	unsigned int rootfslen, kernellen, sparelen, totallen;
-+	unsigned int rootfslen, kernellen, sparelen;
- 	unsigned int cfelen, nvramlen;
- 	int namelen = 0;
- 	int i;
-@@ -111,14 +111,15 @@ static int bcm63xx_parse_cfe_partitions(
- 
- 		sscanf(buf->kernel_address, "%u", &kerneladdr);
- 		sscanf(buf->kernel_length, "%u", &kernellen);
--		sscanf(buf->total_length, "%u", &totallen);
-+		rootfslen = buf->real_rootfs_length;
- 
- 		pr_info("CFE boot tag found with version %s and board type %s\n",
- 			tagversion, boardid);
- 
- 		kerneladdr = kerneladdr - BCM63XX_EXTENDED_SIZE;
- 		rootfsaddr = kerneladdr + kernellen;
--		spareaddr = roundup(totallen, master->erasesize) + cfelen;
-+		rootfslen = roundup(rootfslen, master->erasesize);
-+		spareaddr = rootfsaddr + rootfslen;
- 		sparelen = master->size - spareaddr - nvramlen;
- 		rootfslen = spareaddr - rootfsaddr;
+@@ -131,7 +131,8 @@ static int bcm63xx_parse_cfe_partitions(
+ 		} else {
+ 			/* OpenWrt layout */
+ 			rootfsaddr = kerneladdr + kernellen;
+-			rootfslen = spareaddr - rootfsaddr;
++			rootfslen = buf->real_rootfs_length;
++			spareaddr = rootfsaddr + rootfslen;
+ 		}
  	} else {
+ 		pr_warn("CFE boot tag CRC invalid (expected %08x, actual %08x)\n",

target/linux/brcm63xx/patches-3.3/421-MIPS-BCM63XX-move-nvram-related-functions-into-their.patch

@@ -0,0 +1,351 @@
+From 5b753c1d01c6af23d7d37d37d9de30da8a971084 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Sat, 12 May 2012 22:51:08 +0200
+Subject: [PATCH 60/79] MIPS: BCM63XX: move nvram related functions into their
+ own file
+
+Signed-off-by: Jonas Gorski <[email protected]>
+---
+ arch/mips/bcm63xx/Makefile                         |    6 +-
+ arch/mips/bcm63xx/boards/board_bcm963xx.c          |   74 +++--------------
+ arch/mips/bcm63xx/nvram.c                          |   84 ++++++++++++++++++++
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h |   34 ++++++++
+ .../mips/include/asm/mach-bcm63xx/board_bcm963xx.h |   17 ----
+ 5 files changed, 134 insertions(+), 81 deletions(-)
+ create mode 100644 arch/mips/bcm63xx/nvram.c
+ create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
+
+--- a/arch/mips/bcm63xx/Makefile
++++ b/arch/mips/bcm63xx/Makefile
+@@ -1,6 +1,6 @@
+-obj-y		+= clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
+-		   dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o dev-pcmcia.o \
+-		   dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \
++obj-y		+= clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o setup.o \
++		   timer.o dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o \
++		   dev-pcmcia.o dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \
+ 		   dev-usb-ohci.o dev-wdt.o
+ obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
+ 
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -20,6 +20,7 @@
+ #include <bcm63xx_dev_uart.h>
+ #include <bcm63xx_regs.h>
+ #include <bcm63xx_io.h>
++#include <bcm63xx_nvram.h>
+ #include <bcm63xx_dev_pci.h>
+ #include <bcm63xx_dev_enet.h>
+ #include <bcm63xx_dev_dsp.h>
+@@ -40,8 +41,6 @@
+ #define CFE_OFFSET_64K		0x10000
+ #define CFE_OFFSET_128K		0x20000
+ 
+-static struct bcm963xx_nvram nvram;
+-static unsigned int mac_addr_used;
+ static struct board_info board;
+ 
+ /*
+@@ -695,50 +694,16 @@ const char *board_get_name(void)
+ 	return board.name;
+ }
+ 
+-/*
+- * register & return a new board mac address
+- */
+-static int board_get_mac_address(u8 *mac)
+-{
+-	u8 *p;
+-	int count;
+-
+-	if (mac_addr_used >= nvram.mac_addr_count) {
+-		printk(KERN_ERR PFX "not enough mac address\n");
+-		return -ENODEV;
+-	}
+-
+-	memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
+-	p = mac + ETH_ALEN - 1;
+-	count = mac_addr_used;
+-
+-	while (count--) {
+-		do {
+-			(*p)++;
+-			if (*p != 0)
+-				break;
+-			p--;
+-		} while (p != mac);
+-	}
+-
+-	if (p == mac) {
+-		printk(KERN_ERR PFX "unable to fetch mac address\n");
+-		return -ENODEV;
+-	}
+-
+-	mac_addr_used++;
+-	return 0;
+-}
+-
+ static void __init boardid_fixup(u8 *boot_addr)
+ {
+ 	struct bcm_tag *tag = (struct bcm_tag *)(boot_addr + CFE_OFFSET_64K);
++	char *board_name = (char *)bcm63xx_nvram_get_name();
+ 
+ 	/* check if bcm_tag is at 64k offset */
+-	if (strncmp(nvram.name, tag->boardid, BOARDID_LEN) != 0) {
++	if (strncmp(board_name, tag->boardid, BOARDID_LEN) != 0) {
+ 		/* else try 128k */
+ 		tag = (struct bcm_tag *)(boot_addr + CFE_OFFSET_128K);
+-		if (strncmp(nvram.name, tag->boardid, BOARDID_LEN) != 0) {
++		if (strncmp(board_name, tag->boardid, BOARDID_LEN) != 0) {
+ 			/* No tag found */
+ 			printk(KERN_DEBUG "No bcm_tag found!\n");
+ 			return;
+@@ -748,9 +713,9 @@ static void __init boardid_fixup(u8 *boo
+ 	if (tag->information1[0] != '+')
+ 		return;
+ 
+-	strncpy(nvram.name, &tag->information1[1], BOARDID_LEN);
++	strncpy(board_name, &tag->information1[1], BOARDID_LEN);
+ 
+-	printk(KERN_INFO "Overriding boardid with '%s'\n", nvram.name);
++	printk(KERN_INFO "Overriding boardid with '%s'\n", board_name);
+ }
+ 
+ /*
+@@ -758,9 +723,10 @@ static void __init boardid_fixup(u8 *boo
+  */
+ void __init board_prom_init(void)
+ {
+-	unsigned int check_len, i;
+-	u8 *boot_addr, *cfe, *p;
++	unsigned int i;
++	u8 *boot_addr, *cfe;
+ 	char cfe_version[32];
++	char *board_name;
+ 	u32 val;
+ 
+ 	/* read base address of boot chip select (0)
+@@ -782,32 +748,19 @@ void __init board_prom_init(void)
+ 		strcpy(cfe_version, "unknown");
+ 	printk(KERN_INFO PFX "CFE version: %s\n", cfe_version);
+ 
+-	/* extract nvram data */
+-	memcpy(&nvram, boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram));
+-
+-	/* check checksum before using data */
+-	if (nvram.version <= 4)
+-		check_len = offsetof(struct bcm963xx_nvram, checksum_old);
+-	else
+-		check_len = sizeof(nvram);
+-	val = 0;
+-	p = (u8 *)&nvram;
+-	while (check_len--)
+-		val += *p;
+-	if (val) {
+-		printk(KERN_ERR PFX "invalid nvram checksum\n");
++	if (bcm63xx_nvram_init(boot_addr + BCM963XX_NVRAM_OFFSET))
+ 		return;
+-	}
+ 
+ 	if (strcmp(cfe_version, "unknown") != 0) {
+ 		/* cfe present */
+ 		boardid_fixup(boot_addr);
+ 	}
+ 
++	board_name = bcm63xx_nvram_get_name();
+ 	/* find board by name */
+ 	for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) {
+-		if (strncmp(nvram.name, bcm963xx_boards[i]->name,
+-			    sizeof(nvram.name)))
++		if (strncmp(board_name, bcm963xx_boards[i]->name,
++			    BCM63XX_NVRAM_NAMELEN))
+ 			continue;
+ 		/* copy, board desc array is marked initdata */
+ 		memcpy(&board, bcm963xx_boards[i], sizeof(board));
+@@ -817,7 +770,7 @@ void __init board_prom_init(void)
+ 	/* bail out if board is not found, will complain later */
+ 	if (!board.name[0]) {
+ 		char name[17];
+-		memcpy(name, nvram.name, 16);
++		memcpy(name, board_name, 16);
+ 		name[16] = 0;
+ 		printk(KERN_ERR PFX "unknown bcm963xx board: %s\n",
+ 		       name);
+@@ -909,15 +862,15 @@ int __init board_register_devices(void)
+ 		bcm63xx_pcmcia_register();
+ 
+ 	if (board.has_enet0 &&
+-	    !board_get_mac_address(board.enet0.mac_addr))
++	    !bcm63xx_nvram_get_mac_address(board.enet0.mac_addr))
+ 		bcm63xx_enet_register(0, &board.enet0);
+ 
+ 	if (board.has_enet1 &&
+-	    !board_get_mac_address(board.enet1.mac_addr))
++	    !bcm63xx_nvram_get_mac_address(board.enet1.mac_addr))
+ 		bcm63xx_enet_register(1, &board.enet1);
+ 
+ 	if (board.has_enetsw &&
+-	    !board_get_mac_address(board.enetsw.mac_addr))
++	    !bcm63xx_nvram_get_mac_address(board.enetsw.mac_addr))
+ 		bcm63xx_enetsw_register(&board.enetsw);
+ 
+ 	if (board.has_ehci0)
+@@ -933,7 +886,7 @@ int __init board_register_devices(void)
+ 	 * do this after registering enet devices
+ 	 */
+ #ifdef CONFIG_SSB_PCIHOST
+-	if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
++	if (!bcm63xx_nvram_get_mac_address(bcm63xx_sprom.il0mac)) {
+ 		memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+ 		memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+ 		if (ssb_arch_register_fallback_sprom(
+--- /dev/null
++++ b/arch/mips/bcm63xx/nvram.c
+@@ -0,0 +1,84 @@
++/*
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file "COPYING" in the main directory of this archive
++ * for more details.
++ *
++ * Copyright (C) 2012 Jonas Gorski <[email protected]>
++ */
++
++#define pr_fmt(fmt) "bcm63xx_nvram: " fmt
++
++#include <linux/init.h>
++#include <linux/export.h>
++#include <linux/kernel.h>
++
++#include <bcm63xx_nvram.h>
++
++static struct bcm963xx_nvram nvram;
++static int mac_addr_used;
++
++int __init bcm63xx_nvram_init(void *addr)
++{
++	unsigned int check_len;
++	u8 *p;
++	u32 val;
++
++	/* extract nvram data */
++	memcpy(&nvram, addr, sizeof(nvram));
++
++	/* check checksum before using data */
++	if (nvram.version <= 4)
++		check_len = offsetof(struct bcm963xx_nvram, checksum_old);
++	else
++		check_len = sizeof(nvram);
++	val = 0;
++	p = (u8 *)&nvram;
++
++	while (check_len--)
++		val += *p;
++	if (val) {
++		pr_err("invalid nvram checksum\n");
++		return -EINVAL;
++	}
++
++	return 0;
++}
++
++u8 *bcm63xx_nvram_get_name(void)
++{
++	return nvram.name;
++}
++EXPORT_SYMBOL(bcm63xx_nvram_get_name);
++
++int bcm63xx_nvram_get_mac_address(u8 *mac)
++{
++	u8 *p;
++	int count;
++
++	if (mac_addr_used >= nvram.mac_addr_count) {
++		pr_err("not enough mac address\n");
++		return -ENODEV;
++	}
++
++	memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
++	p = mac + ETH_ALEN - 1;
++	count = mac_addr_used;
++
++	while (count--) {
++		do {
++			(*p)++;
++			if (*p != 0)
++				break;
++			p--;
++		} while (p != mac);
++	}
++
++	if (p == mac) {
++		pr_err("unable to fetch mac address\n");
++		return -ENODEV;
++	}
++
++	mac_addr_used++;
++	return 0;
++}
++EXPORT_SYMBOL(bcm63xx_nvram_get_mac_address);
+--- /dev/null
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
+@@ -0,0 +1,34 @@
++#ifndef BCM63XX_NVRAM_H
++#define BCM63XX_NVRAM_H
++
++#include <linux/if_ether.h>
++
++#define BCM63XX_NVRAM_NAMELEN		16
++
++/*
++ * nvram structure
++ */
++struct bcm963xx_nvram {
++	u32	version;
++	u8	reserved1[256];
++	u8	name[BCM63XX_NVRAM_NAMELEN];
++	u32	main_tp_number;
++	u32	psi_size;
++	u32	mac_addr_count;
++	u8	mac_addr_base[ETH_ALEN];
++	u8	reserved2[2];
++	u32	checksum_old;
++	u8	reserved3[720];
++	u32	checksum_high;
++};
++
++int __init bcm63xx_nvram_init(void *);
++
++u8 *bcm63xx_nvram_get_name(void);
++
++/*
++ * register & return a new board mac address
++ */
++int bcm63xx_nvram_get_mac_address(u8 *mac);
++
++#endif /* BCM63XX_NVRAM_H */
+--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+@@ -15,23 +15,6 @@
+ #define BCM963XX_NVRAM_OFFSET		0x580
+ 
+ /*
+- * nvram structure
+- */
+-struct bcm963xx_nvram {
+-	u32	version;
+-	u8	reserved1[256];
+-	u8	name[16];
+-	u32	main_tp_number;
+-	u32	psi_size;
+-	u32	mac_addr_count;
+-	u8	mac_addr_base[6];
+-	u8	reserved2[2];
+-	u32	checksum_old;
+-	u8	reserved3[720];
+-	u32	checksum_high;
+-};
+-
+-/*
+  * board definition
+  */
+ struct board_info {

target/linux/brcm63xx/patches-3.3/422-MIPS-BCM63XX-export-PSI-size-from-nvram.patch

@@ -0,0 +1,44 @@
+From ffbeb183bf0e9e12fd607c5352f48420c32f588f Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Sat, 12 May 2012 23:04:17 +0200
+Subject: [PATCH 61/79] MIPS: BCM63XX: export PSI size from nvram
+
+Signed-off-by: Jonas Gorski <[email protected]>
+---
+ arch/mips/bcm63xx/nvram.c                          |   11 +++++++++++
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h |    2 ++
+ 2 files changed, 13 insertions(+)
+
+--- a/arch/mips/bcm63xx/nvram.c
++++ b/arch/mips/bcm63xx/nvram.c
+@@ -14,6 +14,8 @@
+ 
+ #include <bcm63xx_nvram.h>
+ 
++#define BCM63XX_DEFAULT_PSI_SIZE	64
++
+ static struct bcm963xx_nvram nvram;
+ static int mac_addr_used;
+ 
+@@ -82,3 +84,12 @@ int bcm63xx_nvram_get_mac_address(u8 *ma
+ 	return 0;
+ }
+ EXPORT_SYMBOL(bcm63xx_nvram_get_mac_address);
++
++int bcm63xx_nvram_get_psi_size(void)
++{
++	if (nvram.psi_size > 0)
++		return nvram.psi_size;
++
++	return BCM63XX_DEFAULT_PSI_SIZE;
++}
++EXPORT_SYMBOL(bcm63xx_nvram_get_psi_size);
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
+@@ -31,4 +31,6 @@ u8 *bcm63xx_nvram_get_name(void);
+  */
+ int bcm63xx_nvram_get_mac_address(u8 *mac);
+ 
++int bcm63xx_nvram_get_psi_size(void);
++
+ #endif /* BCM63XX_NVRAM_H */

target/linux/brcm63xx/patches-3.3/423-MTD-bcm63xxpart-use-nvram-for-PSI-size.patch

@@ -0,0 +1,29 @@
+From 658afad639a9456e1bb6fe5bba0032f3c0c3f699 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Tue, 1 May 2012 14:10:39 +0200
+Subject: [PATCH 62/79] MTD: bcm63xxpart: use nvram for PSI size
+
+---
+ drivers/mtd/bcm63xxpart.c |    4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -32,6 +32,7 @@
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
+ 
++#include <asm/mach-bcm63xx/bcm63xx_nvram.h>
+ #include <asm/mach-bcm63xx/bcm963xx_tag.h>
+ #include <asm/mach-bcm63xx/board_bcm963xx.h>
+ 
+@@ -90,7 +91,8 @@ static int bcm63xx_parse_cfe_partitions(
+ 			      BCM63XX_CFE_BLOCK_SIZE);
+ 
+ 	cfelen = cfe_erasesize;
+-	nvramlen = cfe_erasesize;
++	nvramlen = bcm63xx_nvram_get_psi_size() * 1024;
++	nvramlen = roundup(nvramlen, cfe_erasesize);
+ 
+ 	/* Allocate memory for buffer */
+ 	buf = vmalloc(sizeof(struct bcm_tag));

target/linux/brcm63xx/patches-3.3/424-MTD-physmap-allow-passing-pp_data.patch

@@ -0,0 +1,41 @@
+From 266c506f4b262bd6aba0776a03d82c98e65d9906 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Tue, 1 May 2012 17:32:36 +0200
+Subject: [PATCH 63/79] MTD: physmap: allow passing pp_data
+
+---
+ drivers/mtd/maps/physmap.c  |    4 +++-
+ include/linux/mtd/physmap.h |    1 +
+ 2 files changed, 4 insertions(+), 1 deletion(-)
+
+--- a/drivers/mtd/maps/physmap.c
++++ b/drivers/mtd/maps/physmap.c
+@@ -84,6 +84,7 @@ static int physmap_flash_probe(struct pl
+ {
+ 	struct physmap_flash_data *physmap_data;
+ 	struct physmap_flash_info *info;
++	struct mtd_part_parser_data *pp_data;
+ 	const char **probe_type;
+ 	const char **part_types;
+ 	int err = 0;
+@@ -173,8 +174,9 @@ static int physmap_flash_probe(struct pl
+ 		goto err_out;
+ 
+ 	part_types = physmap_data->part_probe_types ? : part_probe_types;
++	pp_data = physmap_data->pp_data ? physmap_data->pp_data : NULL;
+ 
+-	mtd_device_parse_register(info->cmtd, part_types, 0,
++	mtd_device_parse_register(info->cmtd, part_types, pp_data,
+ 				  physmap_data->parts, physmap_data->nr_parts);
+ 	return 0;
+ 
+--- a/include/linux/mtd/physmap.h
++++ b/include/linux/mtd/physmap.h
+@@ -32,6 +32,7 @@ struct physmap_flash_data {
+ 	char                    *probe_type;
+ 	struct mtd_partition	*parts;
+ 	const char		**part_probe_types;
++	struct mtd_part_parser_data *pp_data;
+ };
+ 
+ #endif /* __LINUX_MTD_PHYSMAP__ */

target/linux/brcm63xx/patches-3.3/425-BCM63XX-allow-providing-fixup-data-in-board-data.patch

@@ -0,0 +1,81 @@
+From 5131195413b62df73dfd394fea272830ea8c4e1a Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Thu, 3 May 2012 14:40:03 +0200
+Subject: [PATCH 67/80] BCM63XX: allow providing fixup data in board data
+
+---
+ arch/mips/bcm63xx/boards/board_bcm963xx.c           |   10 +++++++++-
+ arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h |   10 ++++++++++
+ 2 files changed, 19 insertions(+), 1 deletion(-)
+
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -32,6 +32,7 @@
+ #include <bcm63xx_dev_usb_ehci.h>
+ #include <board_bcm963xx.h>
+ #include <bcm_tag.h>
++#include <pci_ath9k_fixup.h>
+ 
+ #define PFX	"board_bcm963xx: "
+ 
+@@ -851,6 +852,7 @@ int __init board_register_devices(void)
+ {
+ 	int button_count = 0;
+ 	int led_count = 0;
++	int i;
+ 
+ 	if (board.has_uart0)
+ 		bcm63xx_uart_register(0);
+@@ -886,7 +888,8 @@ int __init board_register_devices(void)
+ 	 * do this after registering enet devices
+ 	 */
+ #ifdef CONFIG_SSB_PCIHOST
+-	if (!bcm63xx_nvram_get_mac_address(bcm63xx_sprom.il0mac)) {
++	if (!board.has_caldata &&
++	    !bcm63xx_nvram_get_mac_address(bcm63xx_sprom.il0mac)) {
+ 		memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+ 		memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+ 		if (ssb_arch_register_fallback_sprom(
+@@ -931,5 +934,9 @@ int __init board_register_devices(void)
+ 		bcm63xx_pci_register();
+ #endif
+ 
++	/* register any fixups */
++	for (i = 0; i < board.has_caldata; i++)
++		pci_enable_ath9k_fixup(board.caldata[i].slot, board.caldata[i].caldata_offset);
++
+ 	return 0;
+ }
+--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+@@ -7,6 +7,7 @@
+ #include <linux/leds.h>
+ #include <bcm63xx_dev_enet.h>
+ #include <bcm63xx_dev_dsp.h>
++#include <pci_ath9k_fixup.h>
+ 
+ /*
+  * flash mapping
+@@ -14,6 +15,11 @@
+ #define BCM963XX_CFE_VERSION_OFFSET	0x570
+ #define BCM963XX_NVRAM_OFFSET		0x580
+ 
++struct ath9k_caldata {
++	unsigned int	slot;
++	u32		caldata_offset;
++};
++
+ /*
+  * board definition
+  */
+@@ -32,6 +38,10 @@ struct board_info {
+ 	unsigned int	has_dsp:1;
+ 	unsigned int	has_uart0:1;
+ 	unsigned int	has_uart1:1;
++	unsigned int	has_caldata:2;
++
++	/* wifi calibration data config */
++	struct ath9k_caldata caldata[2];
+ 
+ 	/* ethernet config */
+ 	struct bcm63xx_enet_platform_data enet0;

target/linux/brcm63xx/patches-3.3/426-MTD-m25p80-allow-passing-pp_data.patch

@@ -0,0 +1,40 @@
+From 7f17dfe9009beb07a3de0e380932a725293829df Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Tue, 1 May 2012 17:33:03 +0200
+Subject: [PATCH 64/79] MTD: m25p80: allow passing pp_data
+
+---
+ drivers/mtd/devices/m25p80.c |    3 +++
+ include/linux/spi/flash.h    |    2 ++
+ 2 files changed, 5 insertions(+)
+
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -886,6 +886,9 @@ static int __devinit m25p_probe(struct s
+ 			dev_warn(&spi->dev, "unrecognized id %s\n", data->type);
+ 	}
+ 
++	if (data && data->pp_data)
++		memcpy(&ppdata, data->pp_data, sizeof(ppdata));
++
+ 	info = (void *)id->driver_data;
+ 
+ 	if (info->jedec_id) {
+--- a/include/linux/spi/flash.h
++++ b/include/linux/spi/flash.h
+@@ -12,6 +12,7 @@ struct mtd_part_parser_data;
+  *	with chips that can't be queried for JEDEC or other IDs
+  * @part_probe_types: optional list of MTD parser names to use for
+  *	partitioning
++ * @pp_data: optional partition parser data.
+  *
+  * @max_transfer_len: option maximum read/write length limitation for
+  *	SPI controllers not able to transfer any length commands.
+@@ -30,6 +31,7 @@ struct flash_platform_data {
+ 	char		*type;
+ 
+ 	const char	**part_probe_types;
++	struct mtd_part_parser_data *pp_data;
+ 
+ 	unsigned int	max_transfer_len;
+ 	/* we'll likely add more ... use JEDEC IDs, etc */

target/linux/brcm63xx/patches-3.3/427-MTD-m25p80-allow-passing-pp_data.patch

@@ -0,0 +1,109 @@
+From 087a67d5750a51f5b0851228b5b2518f3300f7d8 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Thu, 3 May 2012 12:17:54 +0200
+Subject: [PATCH 65/79] MIPS: BCM63XX: store the flash type in global variable
+
+---
+ arch/mips/bcm63xx/dev-flash.c                      |   36 +++++++++++++-------
+ .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h   |    2 ++
+ 2 files changed, 26 insertions(+), 12 deletions(-)
+
+--- a/arch/mips/bcm63xx/dev-flash.c
++++ b/arch/mips/bcm63xx/dev-flash.c
+@@ -24,6 +24,8 @@
+ #include <bcm63xx_regs.h>
+ #include <bcm63xx_io.h>
+ 
++int bcm63xx_attached_flash = -1;
++
+ static struct mtd_partition mtd_partitions[] = {
+ 	{
+ 		.name		= "cfe",
+@@ -81,20 +83,23 @@ static int __init bcm63xx_detect_flash_t
+ 		bcm63xx_spi_flash_info[0].max_speed_hz = 40000000;
+ 		val = bcm_misc_readl(MISC_STRAPBUS_6328_REG);
+ 		if (val & STRAPBUS_6328_BOOT_SEL_SERIAL)
+-			return BCM63XX_FLASH_TYPE_SERIAL;
++			bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_SERIAL;
+ 		else
+-			return BCM63XX_FLASH_TYPE_NAND;
++			bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_NAND;
++		break;
+ 	case BCM6338_CPU_ID:
+ 	case BCM6345_CPU_ID:
+ 	case BCM6348_CPU_ID:
+ 		/* no way to auto detect so assume parallel */
+-		return BCM63XX_FLASH_TYPE_PARALLEL;
++		bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_PARALLEL;
++		break;
+ 	case BCM6358_CPU_ID:
+ 		val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
+ 		if (val & STRAPBUS_6358_BOOT_SEL_PARALLEL)
+-			return BCM63XX_FLASH_TYPE_PARALLEL;
++			bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_PARALLEL;
+ 		else
+-			return BCM63XX_FLASH_TYPE_SERIAL;
++			bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_SERIAL;
++		break;
+ 	case BCM6368_CPU_ID:
+ 		val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
+ 		if (val & STRAPBUS_6368_SPI_CLK_FAST)
+@@ -102,25 +107,32 @@ static int __init bcm63xx_detect_flash_t
+ 
+ 		switch (val & STRAPBUS_6368_BOOT_SEL_MASK) {
+ 		case STRAPBUS_6368_BOOT_SEL_NAND:
+-			return BCM63XX_FLASH_TYPE_NAND;
++			bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_NAND;
++			break;
+ 		case STRAPBUS_6368_BOOT_SEL_SERIAL:
+-			return BCM63XX_FLASH_TYPE_SERIAL;
++			bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_SERIAL;
++			break;
+ 		case STRAPBUS_6368_BOOT_SEL_PARALLEL:
+-			return BCM63XX_FLASH_TYPE_PARALLEL;
++			bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_PARALLEL;
++			break;
++		default:
++			return -EINVAL;
+ 		}
+ 	default:
+ 		return -EINVAL;
+ 	}
++
++	return 0;
+ }
+ 
+ int __init bcm63xx_flash_register(void)
+ {
+-	int flash_type;
+ 	u32 val;
+ 
+-	flash_type = bcm63xx_detect_flash_type();
+ 
+-	switch (flash_type) {
++	bcm63xx_detect_flash_type();
++
++	switch (bcm63xx_attached_flash) {
+ 	case BCM63XX_FLASH_TYPE_PARALLEL:
+ 		/* read base address of boot chip select (0) */
+ 		val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+@@ -141,7 +153,7 @@ int __init bcm63xx_flash_register(void)
+ 		return -ENODEV;
+ 	default:
+ 		pr_err("flash detection failed for BCM%x: %d",
+-		       bcm63xx_get_cpu_id(), flash_type);
++		       bcm63xx_get_cpu_id(), bcm63xx_attached_flash);
+ 		return -ENODEV;
+ 	}
+ }
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
+@@ -7,6 +7,8 @@ enum {
+ 	BCM63XX_FLASH_TYPE_NAND,
+ };
+ 
++extern int bcm63xx_attached_flash;
++
+ int __init bcm63xx_flash_register(void);
+ 
+ #endif /* __BCM63XX_FLASH_H */

target/linux/brcm63xx/patches-3.3/428-BCM63XX-add-a-fixup-for-ath9k-devices.patch

@@ -0,0 +1,227 @@
+From fb6f6f58db9ae9cf27ab01f5f09cfbc5c078a7b8 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Thu, 3 May 2012 14:36:11 +0200
+Subject: [PATCH 66/80] BCM63XX: add a fixup for ath9k devices
+
+---
+ arch/mips/bcm63xx/Makefile                         |    2 +-
+ arch/mips/bcm63xx/pci-ath9k-fixup.c                |  190 ++++++++++++++++++++
+ .../include/asm/mach-bcm63xx/pci_ath9k_fixup.h     |    7 +
+ 3 files changed, 198 insertions(+), 1 deletion(-)
+ create mode 100644 arch/mips/bcm63xx/pci-ath9k-fixup.c
+ create mode 100644 arch/mips/include/asm/mach-bcm63xx/pci_ath9k_fixup.h
+
+--- a/arch/mips/bcm63xx/Makefile
++++ b/arch/mips/bcm63xx/Makefile
+@@ -1,7 +1,7 @@
+ obj-y		+= clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o setup.o \
+ 		   timer.o dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o \
+ 		   dev-pcmcia.o dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \
+-		   dev-usb-ohci.o dev-wdt.o
++		   dev-usb-ohci.o dev-wdt.o pci-ath9k-fixup.o
+ obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
+ 
+ obj-y		+= boards/
+--- /dev/null
++++ b/arch/mips/bcm63xx/pci-ath9k-fixup.c
+@@ -0,0 +1,190 @@
++/*
++ *  Broadcom BCM63XX Ath9k EEPROM fixup helper.
++ *
++ *  Copytight (C) 2012 Jonas Gorski <[email protected]>
++ *
++ *  Based on
++ *
++ *  Atheros AP94 reference board PCI initialization
++ *
++ *  Copyright (C) 2009-2010 Gabor Juhos <[email protected]>
++ *
++ *  This program is free software; you can redistribute it and/or modify it
++ *  under the terms of the GNU General Public License version 2 as published
++ *  by the Free Software Foundation.
++ */
++
++#include <linux/pci.h>
++#include <linux/delay.h>
++#include <linux/ath9k_platform.h>
++
++#include <bcm63xx_cpu.h>
++#include <bcm63xx_io.h>
++#include <bcm63xx_nvram.h>
++#include <bcm63xx_dev_pci.h>
++#include <bcm63xx_dev_flash.h>
++#include <bcm63xx_dev_hsspi.h>
++#include <pci_ath9k_fixup.h>
++
++struct ath9k_fixup {
++	unsigned slot;
++	u8 mac[ETH_ALEN];
++	struct ath9k_platform_data pdata;
++};
++
++static int ath9k_num_fixups;
++static struct ath9k_fixup ath9k_fixups[2] = {
++	{
++		.slot = 255,
++		.pdata = {
++			.led_pin	= -1,
++		},
++	},
++	{
++		.slot = 255,
++		.pdata = {
++			.led_pin	= -1,
++		},
++	},
++};
++
++static u16 *bcm63xx_read_eeprom(u16 *eeprom, u32 offset)
++{
++	u32 addr;
++
++	if (BCMCPU_IS_6328()) {
++		addr = 0x18000000;
++	} else {
++		addr = bcm_mpi_readl(MPI_CSBASE_REG(0));
++		addr &= MPI_CSBASE_BASE_MASK;
++	}
++
++	switch (bcm63xx_attached_flash) {
++	case BCM63XX_FLASH_TYPE_PARALLEL:
++		memcpy(eeprom, (void *)KSEG1ADDR(addr + offset), ATH9K_PLAT_EEP_MAX_WORDS * sizeof(u16));
++		return eeprom;
++	case BCM63XX_FLASH_TYPE_SERIAL:
++		/* the first megabyte is memory mapped */
++		if (offset < 0x100000) {
++			memcpy(eeprom, (void *)KSEG1ADDR(addr + offset), ATH9K_PLAT_EEP_MAX_WORDS * sizeof(u16));
++			return eeprom;
++		}
++
++		if (BCMCPU_IS_6328()) {
++			/* we can change the memory mapped megabyte */
++			bcm_hsspi_writel(offset & 0xf00000, 0x18);
++			memcpy(eeprom, (void *)KSEG1ADDR(addr + (offset & 0xfffff)), ATH9K_PLAT_EEP_MAX_WORDS * sizeof(u16));
++			bcm_hsspi_writel(0, 0x18);
++			return eeprom;
++		}
++		/* can't do anything here without talking to the SPI controller. */
++	case BCM63XX_FLASH_TYPE_NAND:
++	default:
++		return NULL;
++	}
++}
++
++static void ath9k_pci_fixup(struct pci_dev *dev)
++{
++	void __iomem *mem;
++	struct ath9k_platform_data *pdata = NULL;
++	u16 *cal_data = NULL;
++	u16 cmd;
++	u32 bar0;
++	u32 val;
++	unsigned i;
++
++	for (i = 0; i < ath9k_num_fixups; i++) {
++		if (ath9k_fixups[i].slot != PCI_SLOT(dev->devfn))
++			continue;
++
++		cal_data = ath9k_fixups[i].pdata.eeprom_data;
++		pdata = &ath9k_fixups[i].pdata;
++		break;
++	}
++
++	if (cal_data == NULL)
++		return;
++
++	if (*cal_data != 0xa55a) {
++		pr_err("pci %s: invalid calibration data\n", pci_name(dev));
++		return;
++	}
++
++	pr_info("pci %s: fixup device configuration\n", pci_name(dev));
++
++	switch (bcm63xx_get_cpu_id()) {
++	case BCM6328_CPU_ID:
++		val = BCM_PCIE_MEM_BASE_PA;
++		break;
++	case BCM6348_CPU_ID:
++	case BCM6358_CPU_ID:
++	case BCM6368_CPU_ID:
++		val = BCM_PCI_MEM_BASE_PA;
++		break;
++	default:
++		BUG();
++	}
++
++	mem = ioremap(val, 0x10000);
++	if (!mem) {
++		pr_err("pci %s: ioremap error\n", pci_name(dev));
++		return;
++	}
++
++	pci_read_config_dword(dev, PCI_BASE_ADDRESS_0, &bar0);
++	pci_read_config_dword(dev, PCI_BASE_ADDRESS_0, &bar0);
++	pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, val);
++
++	pci_read_config_word(dev, PCI_COMMAND, &cmd);
++	cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
++	pci_write_config_word(dev, PCI_COMMAND, cmd);
++
++	/* set offset to first reg address */
++	cal_data += 3;
++	while(*cal_data != 0xffff) {
++		u32 reg;
++		reg = *cal_data++;
++		val = *cal_data++;
++		val |= (*cal_data++) << 16;
++
++		writel(val, mem + reg);
++		udelay(100);
++	}
++
++	pci_read_config_dword(dev, PCI_VENDOR_ID, &val);
++	dev->vendor = val & 0xffff;
++	dev->device = (val >> 16) & 0xffff;
++
++	pci_read_config_dword(dev, PCI_CLASS_REVISION, &val);
++	dev->revision = val & 0xff;
++	dev->class = val >> 8; /* upper 3 bytes */
++
++	pci_read_config_word(dev, PCI_COMMAND, &cmd);
++	cmd &= ~(PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY);
++	pci_write_config_word(dev, PCI_COMMAND, cmd);
++
++	pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, bar0);
++
++	iounmap(mem);
++
++	dev->dev.platform_data = pdata;
++}
++DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATHEROS, PCI_ANY_ID, ath9k_pci_fixup);
++
++void __init pci_enable_ath9k_fixup(unsigned slot, u32 offset)
++{
++	if (ath9k_num_fixups >= ARRAY_SIZE(ath9k_fixups))
++		return;
++
++	ath9k_fixups[ath9k_num_fixups].slot = slot;
++
++	if (!bcm63xx_read_eeprom(ath9k_fixups[ath9k_num_fixups].pdata.eeprom_data, offset))
++		return;
++
++	if (bcm63xx_nvram_get_mac_address(ath9k_fixups[ath9k_num_fixups].mac))
++		return;
++
++	ath9k_fixups[ath9k_num_fixups].pdata.macaddr = ath9k_fixups[ath9k_num_fixups].mac;
++	ath9k_num_fixups++;
++}
+--- /dev/null
++++ b/arch/mips/include/asm/mach-bcm63xx/pci_ath9k_fixup.h
+@@ -0,0 +1,7 @@
++#ifndef _PCI_ATH9K_FIXUP
++#define _PCI_ATH9K_FIXUP
++
++
++void pci_enable_ath9k_fixup(unsigned slot, u32 offset) __init;
++
++#endif /* _PCI_ATH9K_FIXUP */

target/linux/brcm63xx/patches-3.3/429-MTD-bcm63xxpart-allow-passing-a-caldata-offset.patch

@@ -0,0 +1,118 @@
+From 8ab86c5dc38ad4de1442e50e0adbc354d9184d71 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Tue, 1 May 2012 14:38:41 +0200
+Subject: [PATCH 68/79] MTD: bcm63xxpart: allow passing a caldata offset
+
+Allow bcm63xxpart to receive a caldata offset if calibration data is
+contained in flash.
+---
+ drivers/mtd/bcm63xxpart.c      |   47 ++++++++++++++++++++++++++++++++++++++--
+ include/linux/mtd/partitions.h |    2 ++
+ 2 files changed, 47 insertions(+), 2 deletions(-)
+
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -80,6 +80,8 @@ static int bcm63xx_parse_cfe_partitions(
+ 	unsigned int rootfslen, kernellen, sparelen, totallen;
+ 	unsigned int cfelen, nvramlen;
+ 	unsigned int cfe_erasesize;
++	unsigned int caldatalen1 = 0, caldataaddr1 = 0;
++	unsigned int caldatalen2 = 0, caldataaddr2 = 0;
+ 	int i;
+ 	u32 computed_crc;
+ 	bool rootfs_first = false;
+@@ -94,6 +96,23 @@ static int bcm63xx_parse_cfe_partitions(
+ 	nvramlen = bcm63xx_nvram_get_psi_size() * 1024;
+ 	nvramlen = roundup(nvramlen, cfe_erasesize);
+ 
++	if (data) {
++		if (data->caldata[0]) {
++			caldatalen1 = cfe_erasesize;
++			caldataaddr1 = rounddown(data->caldata[0],
++						 cfe_erasesize);
++		}
++		if (data->caldata[1]) {
++			caldatalen2 = cfe_erasesize;
++			caldataaddr1 = rounddown(data->caldata[1],
++						 cfe_erasesize);
++		}
++		if (caldataaddr1 == caldataaddr2) {
++			caldataaddr2 = 0;
++			caldatalen2 = 0;
++		}
++	}
++
+ 	/* Allocate memory for buffer */
+ 	buf = vmalloc(sizeof(struct bcm_tag));
+ 	if (!buf)
+@@ -144,7 +163,7 @@ static int bcm63xx_parse_cfe_partitions(
+ 		rootfsaddr = 0;
+ 		spareaddr = cfelen;
+ 	}
+-	sparelen = master->size - spareaddr - nvramlen;
++	sparelen = master->size - spareaddr - nvramlen - caldatalen1 - caldatalen2;
+ 
+ 	/* Determine number of partitions */
+ 	if (rootfslen > 0)
+@@ -153,6 +172,12 @@ static int bcm63xx_parse_cfe_partitions(
+ 	if (kernellen > 0)
+ 		nrparts++;
+ 
++	if (caldatalen1 > 0)
++		nrparts++;
++
++	if (caldatalen2 > 0)
++		nrparts++;
++
+ 	/* Ask kernel for more memory */
+ 	parts = kzalloc(sizeof(*parts) * nrparts + 10 * nrparts, GFP_KERNEL);
+ 	if (!parts) {
+@@ -190,6 +215,23 @@ static int bcm63xx_parse_cfe_partitions(
+ 		curpart++;
+ 	}
+ 
++	if (caldatalen1 > 0) {
++		if (caldatalen2 > 0)
++			parts[curpart].name = "cal_data1";
++		else
++			parts[curpart].name = "cal_data";
++		parts[curpart].offset = caldataaddr1;
++		parts[curpart].size = caldatalen1;
++		curpart++;
++	}
++
++	if (caldatalen2 > 0) {
++		parts[curpart].name = "cal_data2";
++		parts[curpart].offset = caldataaddr2;
++		parts[curpart].size = caldatalen2;
++		curpart++;
++	}
++
+ 	parts[curpart].name = "nvram";
+ 	parts[curpart].offset = master->size - nvramlen;
+ 	parts[curpart].size = nvramlen;
+@@ -198,7 +240,8 @@ static int bcm63xx_parse_cfe_partitions(
+ 	/* Global partition "linux" to make easy firmware upgrade */
+ 	parts[curpart].name = "linux";
+ 	parts[curpart].offset = cfelen;
+-	parts[curpart].size = master->size - cfelen - nvramlen;
++	parts[curpart].size = master->size - cfelen - nvramlen
++			      - caldatalen1 - caldatalen2;
+ 
+ 	for (i = 0; i < nrparts; i++)
+ 		pr_info("Partition %d is %s offset %llx and length %llx\n", i,
+--- a/include/linux/mtd/partitions.h
++++ b/include/linux/mtd/partitions.h
+@@ -58,10 +58,12 @@ struct device_node;
+ /**
+  * struct mtd_part_parser_data - used to pass data to MTD partition parsers.
+  * @origin: for RedBoot, start address of MTD device
++ * @caldata: for CFE, start address of wifi calibration data
+  * @of_node: for OF parsers, device node containing partitioning information
+  */
+ struct mtd_part_parser_data {
+ 	unsigned long origin;
++	unsigned long caldata[2];
+ 	struct device_node *of_node;
+ };
+ 

target/linux/brcm63xx/patches-3.3/430-MIPS-BCM63XX-pass-caldata-info-to-flash.patch

@@ -0,0 +1,82 @@
+From 977f8a30103b9c4992cab8f49357fe0d4274004f Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <[email protected]>
+Date: Thu, 3 May 2012 14:55:26 +0200
+Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash
+
+---
+ arch/mips/bcm63xx/boards/board_bcm963xx.c              |    2 +-
+ arch/mips/bcm63xx/dev-flash.c                          |    9 ++++++++-
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h |    4 +++-
+ 3 files changed, 12 insertions(+), 3 deletions(-)
+
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -907,7 +907,7 @@ int __init board_register_devices(void)
+ 	if (board.num_spis)
+ 		spi_register_board_info(board.spis, board.num_spis);
+ 
+-	bcm63xx_flash_register();
++	bcm63xx_flash_register(board.has_caldata, board.caldata);
+ 
+ 	/* count number of LEDs defined by this device */
+ 	while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name)
+--- a/arch/mips/bcm63xx/dev-flash.c
++++ b/arch/mips/bcm63xx/dev-flash.c
+@@ -34,12 +34,15 @@ static struct mtd_partition mtd_partitio
+ 	}
+ };
+ 
++static struct mtd_part_parser_data bcm63xx_parser_data;
++
+ static const char *bcm63xx_part_types[] = { "bcm63xxpart", "RedBoot", NULL };
+ 
+ static struct physmap_flash_data flash_data = {
+ 	.width			= 2,
+ 	.parts			= mtd_partitions,
+ 	.part_probe_types	= bcm63xx_part_types,
++	.pp_data		= &bcm63xx_parser_data,
+ };
+ 
+ static struct resource mtd_resources[] = {
+@@ -61,6 +64,7 @@ static struct platform_device mtd_dev =
+ 
+ static struct flash_platform_data bcm63xx_flash_data = {
+ 	.part_probe_types	= bcm63xx_part_types,
++	.pp_data		= &bcm63xx_parser_data,
+ };
+ 
+ static struct spi_board_info bcm63xx_spi_flash_info[] = {
+@@ -125,10 +129,13 @@ static int __init bcm63xx_detect_flash_t
+ 	return 0;
+ }
+ 
+-int __init bcm63xx_flash_register(void)
++int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata)
+ {
+ 	u32 val;
++	unsigned int i;
+ 
++	for (i = 0; i < num_caldata; i++)
++		bcm63xx_parser_data.caldata[i] = caldata[i].caldata_offset;
+ 
+ 	bcm63xx_detect_flash_type();
+ 
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
+@@ -1,6 +1,8 @@
+ #ifndef __BCM63XX_FLASH_H
+ #define __BCM63XX_FLASH_H
+ 
++#include <board_bcm963xx.h>
++
+ enum {
+ 	BCM63XX_FLASH_TYPE_PARALLEL,
+ 	BCM63XX_FLASH_TYPE_SERIAL,
+@@ -9,6 +11,6 @@ enum {
+ 
+ extern int bcm63xx_attached_flash;
+ 
+-int __init bcm63xx_flash_register(void);
++int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata);
+ 
+ #endif /* __BCM63XX_FLASH_H */

target/linux/brcm63xx/patches-3.3/501-board-NB4.patch

@@ -10,7 +10,7 @@
  #include <asm/addrspace.h>
  #include <bcm63xx_board.h>
  #include <bcm63xx_cpu.h>
-@@ -40,6 +43,12 @@
+@@ -42,6 +45,12 @@
  #define CFE_OFFSET_64K		0x10000
  #define CFE_OFFSET_128K		0x20000
  
@@ -20,9 +20,9 @@
 +#define NB4_SPI_GPIO_CLK	6
 +#define NB4_74HC64_GPIO(X)	(NB4_74X164_GPIO_BASE + (X))
 +
- static struct bcm963xx_nvram nvram;
- static unsigned int mac_addr_used;
  static struct board_info board;
+ 
+ /*
 @@ -666,6 +675,496 @@ static struct board_info __initdata boar
  
  	.has_ohci0			= 1,
@@ -520,7 +520,7 @@
  #endif
  
  /*
-@@ -696,9 +1195,30 @@ static const struct board_info __initdat
+@@ -696,9 +1195,31 @@ static const struct board_info __initdat
  	&board_96358vw2,
  	&board_AGPFS0,
  	&board_DWVS0,
@@ -536,28 +536,29 @@
 +{
 +	u8 *boot_addr, *p;
 +	u32 val;
++	char *board_name = (char *)bcm63xx_nvram_get_name();
 +
-+	if (BCMCPU_IS_6358() && (!strcmp(nvram.name, "96358VW"))) {
++	if (BCMCPU_IS_6358() && (!strcmp(board_name, "96358VW"))) {
 +		val = bcm_mpi_readl(MPI_CSBASE_REG(0));
 +		val &= MPI_CSBASE_BASE_MASK;
 +		boot_addr = (u8 *)KSEG1ADDR(val);
 +		/* Extract nb4 PID */
 +		p = boot_addr + NB4_PID_OFFSET;
 +		if (!memcmp(p, "NB4-", 4))
-+			memcpy(nvram.name, p, sizeof("NB4-XXX-rX"));
++			memcpy(board_name, p, sizeof("NB4-XXX-rX"));
 +	}
 +}
 +
  /*
   * Register a sane SPROMv2 to make the on-board
   * bcm4318 WLAN work
-@@ -854,6 +1374,9 @@ void __init board_prom_init(void)
+@@ -807,6 +1328,9 @@ void __init board_prom_init(void)
  		boardid_fixup(boot_addr);
  	}
  
 +	/* Fixup broken nb4 board name */
 +	nb4_nvram_fixup();
 +
+ 	board_name = bcm63xx_nvram_get_name();
  	/* find board by name */
  	for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) {
- 		if (strncmp(nvram.name, bcm963xx_boards[i]->name,

target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch

@@ -72,7 +72,7 @@
  #endif
  
  #ifdef CONFIG_BCM63XX_CPU_6358
-@@ -1944,6 +2002,22 @@ void __init board_prom_init(void)
+@@ -1912,6 +1970,23 @@ void __init board_prom_init(void)
  		val &= MPI_CSBASE_BASE_MASK;
  	}
  	boot_addr = (u8 *)KSEG1ADDR(val);
@@ -83,11 +83,12 @@
 +	/* Loading firmware from the CFE Prompt always loads to Bank 0 */
 +	/* Do an early check of CFE and then select bank 0 */
 +
-+       	if (boot_addr == (u8 *)0xbf800000) {
++	if (boot_addr == (u8 *)0xbf800000) {
++		unsigned char board_name[16];
 +		u8 *tmp_boot_addr;
 +		tmp_boot_addr = (u8 *)0xbfc00000; // Address of Bank 0
-+		memcpy(&nvram, tmp_boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram));
-+		if (!strcmp(nvram.name, "V2500V_BB")) {
++		memcpy(board_name, tmp_boot_addr + BCM963XX_NVRAM_OFFSET + offsetof(struct bcm963xx_nvram, name), sizeof(board_name));
++		if (!strcmp(board_name, "V2500V_BB")) {
 +	               	printk(KERN_INFO PFX "V2500V: nvram bank 0\n");
 +			boot_addr = (u8 *)0xbfc00000; // Bank 0
 +		}
@@ -105,7 +106,7 @@
  #include <bcm63xx_cpu.h>
  #include <bcm63xx_dev_flash.h>
  #include <bcm63xx_dev_hsspi.h>
-@@ -126,6 +127,13 @@ int __init bcm63xx_flash_register(void)
+@@ -145,6 +146,13 @@ int __init bcm63xx_flash_register(int nu
  		val = bcm_mpi_readl(MPI_CSBASE_REG(0));
  		val &= MPI_CSBASE_BASE_MASK;
  

target/linux/brcm63xx/patches-3.3/520-bcm63xx-add-support-for-96368MVWG-board.patch

@@ -102,7 +102,7 @@ Subject: [PATCH 32/63] bcm63xx: add support for 96368MVWG board.
  };
  
  static void __init nb4_nvram_fixup(void)
-@@ -2286,12 +2364,25 @@ void __init board_prom_init(void)
+@@ -2242,12 +2320,25 @@ void __init board_prom_init(void)
  	if (board.has_pci) {
  		if (BCMCPU_IS_6348())
  			val |= GPIO_MODE_6348_G2_PCI;

target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch

@@ -102,7 +102,7 @@
  static struct board_info __initdata board_DWVS0 = {
 --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
 +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-@@ -59,7 +59,7 @@ struct board_info {
+@@ -52,7 +52,7 @@ struct board_info {
  	struct bcm63xx_dsp_platform_data dsp;
  
  	/* GPIO LEDs */

target/linux/brcm63xx/patches-3.3/800-wl_exports.patch

@@ -1,32 +1,24 @@
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -14,6 +14,7 @@
- #include <linux/ssb/ssb.h>
- #include <linux/gpio_keys.h>
- #include <linux/input.h>
-+#include <linux/export.h>
- #include <linux/spi/spi.h>
- #include <linux/spi/spi_gpio.h>
- #include <linux/spi/74x164.h>
-@@ -54,6 +55,13 @@ static unsigned int mac_addr_used;
- static struct board_info board;
+--- a/arch/mips/bcm63xx/nvram.c
++++ b/arch/mips/bcm63xx/nvram.c
+@@ -19,6 +19,13 @@
+ static struct bcm963xx_nvram nvram;
+ static int mac_addr_used;
  
- /*
++/*
 + * Required export for WL
 + */
 +#define NVRAM_SPACE 0x8000
 +char nvram_buf[NVRAM_SPACE];
 +EXPORT_SYMBOL(nvram_buf);
 +
-+/*
-  * known 6338 boards
-  */
- #ifdef CONFIG_BCM63XX_CPU_6338
-@@ -2496,6 +2504,7 @@ void __init board_prom_init(void)
+ int __init bcm63xx_nvram_init(void *addr)
+ {
+ 	unsigned int check_len;
+@@ -27,6 +34,7 @@ int __init bcm63xx_nvram_init(void *addr
  
  	/* extract nvram data */
- 	memcpy(&nvram, boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram));
-+	memcpy(&nvram_buf, boot_addr + BCM963XX_NVRAM_OFFSET, NVRAM_SPACE);
+ 	memcpy(&nvram, addr, sizeof(nvram));
++	memcpy(&nvram_buf, addr, NVRAM_SPACE);
  
  	/* check checksum before using data */
  	if (nvram.version <= 4)

target/linux/brcm63xx/patches-3.3/801-ssb_export_fallback_sprom.patch

@@ -1,6 +1,14 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -2358,7 +2358,7 @@ static void __init nb4_nvram_fixup(void)
+@@ -14,6 +14,7 @@
+ #include <linux/ssb/ssb.h>
+ #include <linux/gpio_keys.h>
+ #include <linux/input.h>
++#include <linux/export.h>
+ #include <linux/spi/spi.h>
+ #include <linux/spi/spi_gpio.h>
+ #include <linux/spi/74x164.h>
+@@ -2351,7 +2352,7 @@ static void __init nb4_nvram_fixup(void)
   * bcm4318 WLAN work
   */
  #ifdef CONFIG_SSB_PCIHOST
@@ -9,7 +17,7 @@
  	.revision		= 0x02,
  	.board_rev		= 0x17,
  	.country_code		= 0x0,
-@@ -2378,6 +2378,7 @@ static struct ssb_sprom bcm63xx_sprom =
+@@ -2371,6 +2372,7 @@ static struct ssb_sprom bcm63xx_sprom =
  	.boardflags_lo		= 0x2848,
  	.boardflags_hi		= 0x0000,
  };