diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-3.18/030-07-MIPS-BCM47XX-Clean-up-nvram-header.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-3.18/030-07-MIPS-BCM47XX-Clean-up-nvram-header.patch | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/target/linux/brcm47xx/patches-3.18/030-07-MIPS-BCM47XX-Clean-up-nvram-header.patch b/target/linux/brcm47xx/patches-3.18/030-07-MIPS-BCM47XX-Clean-up-nvram-header.patch deleted file mode 100644 index 31d14a96f6..0000000000 --- a/target/linux/brcm47xx/patches-3.18/030-07-MIPS-BCM47XX-Clean-up-nvram-header.patch +++ /dev/null @@ -1,158 +0,0 @@ -From 341097f17c76b3dd39539526a2af9e7fff43705e Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com> -Date: Thu, 30 Oct 2014 12:50:03 +0100 -Subject: [PATCH] MIPS: BCM47XX: Clean up nvram header -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -1) Move private defines to the .c file -2) Move SPROM helper to the sprom.c -3) Drop unused code -4) Rename magic to the NVRAM_MAGIC -5) Add const to the char pointer we never modify - -Signed-off-by: Rafał Miłecki <zajec5@gmail.com> -Acked-by: Hauke Mehrtens <hauke@hauke-m.de> -Cc: linux-mips@linux-mips.org -Patchwork: https://patchwork.linux-mips.org/patch/8289/ -Signed-off-by: Ralf Baechle <ralf@linux-mips.org> ---- - arch/mips/bcm47xx/nvram.c | 23 ++++++++++---- - arch/mips/bcm47xx/sprom.c | 14 +++++++++ - arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h | 35 +--------------------- - 3 files changed, 33 insertions(+), 39 deletions(-) - ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -18,6 +18,19 @@ - #include <linux/mtd/mtd.h> - #include <bcm47xx_nvram.h> - -+#define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */ -+#define NVRAM_SPACE 0x8000 -+ -+#define FLASH_MIN 0x00020000 /* Minimum flash size */ -+ -+struct nvram_header { -+ u32 magic; -+ u32 len; -+ u32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */ -+ u32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */ -+ u32 config_ncdl; /* ncdl values for memc */ -+}; -+ - static char nvram_buf[NVRAM_SPACE]; - static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000}; - -@@ -28,7 +41,7 @@ static u32 find_nvram_size(void __iomem - - for (i = 0; i < ARRAY_SIZE(nvram_sizes); i++) { - header = (struct nvram_header *)(end - nvram_sizes[i]); -- if (header->magic == NVRAM_HEADER) -+ if (header->magic == NVRAM_MAGIC) - return nvram_sizes[i]; - } - -@@ -63,13 +76,13 @@ static int nvram_find_and_copy(void __io - - /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */ - header = (struct nvram_header *)(iobase + 4096); -- if (header->magic == NVRAM_HEADER) { -+ if (header->magic == NVRAM_MAGIC) { - size = NVRAM_SPACE; - goto found; - } - - header = (struct nvram_header *)(iobase + 1024); -- if (header->magic == NVRAM_HEADER) { -+ if (header->magic == NVRAM_MAGIC) { - size = NVRAM_SPACE; - goto found; - } -@@ -139,7 +152,7 @@ static int nvram_init(void) - - err = mtd_read(mtd, from, sizeof(header), &bytes_read, - (uint8_t *)&header); -- if (!err && header.magic == NVRAM_HEADER) { -+ if (!err && header.magic == NVRAM_MAGIC) { - u8 *dst = (uint8_t *)nvram_buf; - size_t len = header.len; - -@@ -162,7 +175,7 @@ static int nvram_init(void) - return -ENXIO; - } - --int bcm47xx_nvram_getenv(char *name, char *val, size_t val_len) -+int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len) - { - char *var, *value, *end, *eq; - int err; ---- a/arch/mips/bcm47xx/sprom.c -+++ b/arch/mips/bcm47xx/sprom.c -@@ -136,6 +136,20 @@ static void nvram_read_leddc(const char - *leddc_off_time = (val >> 16) & 0xff; - } - -+static void bcm47xx_nvram_parse_macaddr(char *buf, u8 macaddr[6]) -+{ -+ if (strchr(buf, ':')) -+ sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], -+ &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4], -+ &macaddr[5]); -+ else if (strchr(buf, '-')) -+ sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0], -+ &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4], -+ &macaddr[5]); -+ else -+ pr_warn("Can not parse mac address: %s\n", buf); -+} -+ - static void nvram_read_macaddr(const char *prefix, const char *name, - u8 val[6], bool fallback) - { ---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h -+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h -@@ -14,41 +14,8 @@ - #include <linux/types.h> - #include <linux/kernel.h> - --struct nvram_header { -- u32 magic; -- u32 len; -- u32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */ -- u32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */ -- u32 config_ncdl; /* ncdl values for memc */ --}; -- --#define NVRAM_HEADER 0x48534C46 /* 'FLSH' */ --#define NVRAM_VERSION 1 --#define NVRAM_HEADER_SIZE 20 --#define NVRAM_SPACE 0x8000 -- --#define FLASH_MIN 0x00020000 /* Minimum flash size */ -- --#define NVRAM_MAX_VALUE_LEN 255 --#define NVRAM_MAX_PARAM_LEN 64 -- - int bcm47xx_nvram_init_from_mem(u32 base, u32 lim); --extern int bcm47xx_nvram_getenv(char *name, char *val, size_t val_len); -- --static inline void bcm47xx_nvram_parse_macaddr(char *buf, u8 macaddr[6]) --{ -- if (strchr(buf, ':')) -- sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], -- &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4], -- &macaddr[5]); -- else if (strchr(buf, '-')) -- sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0], -- &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4], -- &macaddr[5]); -- else -- printk(KERN_WARNING "Can not parse mac address: %s\n", buf); --} -- -+int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len); - int bcm47xx_nvram_gpio_pin(const char *name); - - #endif /* __BCM47XX_NVRAM_H */ |