diff options
Diffstat (limited to 'target/linux/adm5120/files/drivers/mtd')
-rw-r--r-- | target/linux/adm5120/files/drivers/mtd/maps/adm5120-flash.c | 20 | ||||
-rw-r--r-- | target/linux/adm5120/files/drivers/mtd/myloader.c | 5 | ||||
-rw-r--r-- | target/linux/adm5120/files/drivers/mtd/trxsplit.c | 38 |
3 files changed, 33 insertions, 30 deletions
diff --git a/target/linux/adm5120/files/drivers/mtd/maps/adm5120-flash.c b/target/linux/adm5120/files/drivers/mtd/maps/adm5120-flash.c index 7a55396e7..e07fb96d2 100644 --- a/target/linux/adm5120/files/drivers/mtd/maps/adm5120-flash.c +++ b/target/linux/adm5120/files/drivers/mtd/maps/adm5120-flash.c @@ -32,15 +32,14 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/slab.h> +#include <linux/io.h> #include <linux/device.h> - #include <linux/platform_device.h> + #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> #include <linux/mtd/partitions.h> -#include <asm/io.h> - #include <adm5120_defs.h> #include <adm5120_switch.h> #include <adm5120_mpmc.h> @@ -173,7 +172,7 @@ static void adm5120_flash_write(struct map_info *map, const map_word datum, { struct adm5120_map_info *amap = map_to_amap(map); - MAP_DBG(map,"writing to ofs %lX\n", ofs); + MAP_DBG(map, "writing to ofs %lX\n", ofs); if (ofs > amap->window_size) return; @@ -329,7 +328,7 @@ static void adm5120_flash_initbanks(struct adm5120_flash_info *info) #ifdef CONFIG_MTD_PARTITIONS static int adm5120_flash_initparts(struct adm5120_flash_info *info) { - struct adm5120_flash_platform_data *pdata = info->dev->dev.platform_data; + struct adm5120_flash_platform_data *pdata; struct map_info *map = &info->amap.map; int num_parsers; const char *parser[2]; @@ -339,6 +338,7 @@ static int adm5120_flash_initparts(struct adm5120_flash_info *info) info->nr_parts = 0; + pdata = info->dev->dev.platform_data; if (pdata == NULL) goto out; @@ -357,7 +357,7 @@ static int adm5120_flash_initparts(struct adm5120_flash_info *info) num_parsers = MAX_PARSED_PARTS; parser[1] = NULL; - for (i=0; i<num_parsers; i++) { + for (i = 0; i < num_parsers; i++) { parser[0] = parse_types[i]; MAP_INFO(map, "parsing \"%s\" partitions\n", @@ -394,7 +394,7 @@ static void adm5120_flash_remove_mtd(struct adm5120_flash_info *info) if (info->nr_parts) { del_mtd_partitions(info->mtd); - for (i=0; i<MAX_PARSED_PARTS; i++) + for (i = 0; i < MAX_PARSED_PARTS; i++) if (info->parts[i] != NULL) kfree(info->parts[i]); } else { @@ -496,7 +496,8 @@ static int adm5120_flash_probe(struct platform_device *dev) goto err_out; if (info->nr_parts == 0) { - MAP_INFO(map, "no partitions available, registering whole flash\n"); + MAP_INFO(map, "no partitions available, registering " + "whole flash\n"); add_mtd_device(info->mtd); } @@ -508,7 +509,8 @@ err_out: } #ifdef CONFIG_PM -static int adm5120_flash_suspend(struct platform_device *dev, pm_message_t state) +static int adm5120_flash_suspend(struct platform_device *dev, + pm_message_t state) { struct adm5120_flash_info *info = platform_get_drvdata(dev); int ret = 0; diff --git a/target/linux/adm5120/files/drivers/mtd/myloader.c b/target/linux/adm5120/files/drivers/mtd/myloader.c index ad207e555..24d41c559 100644 --- a/target/linux/adm5120/files/drivers/mtd/myloader.c +++ b/target/linux/adm5120/files/drivers/mtd/myloader.c @@ -54,7 +54,6 @@ int parse_myloader_partitions(struct mtd_info *master, int num_parts; int ret, i; size_t retlen; - size_t parts_len; char *names; unsigned long offset; unsigned long blocklen; @@ -104,8 +103,8 @@ int parse_myloader_partitions(struct mtd_info *master, num_parts++; } - mtd_parts = kzalloc((num_parts*sizeof(*mtd_part) + num_parts*NAME_LEN_MAX), - GFP_KERNEL); + mtd_parts = kzalloc((num_parts * sizeof(*mtd_part) + + num_parts * NAME_LEN_MAX), GFP_KERNEL); if (!mtd_parts) { ret = -ENOMEM; diff --git a/target/linux/adm5120/files/drivers/mtd/trxsplit.c b/target/linux/adm5120/files/drivers/mtd/trxsplit.c index ad0e25a11..19d1e9da9 100644 --- a/target/linux/adm5120/files/drivers/mtd/trxsplit.c +++ b/target/linux/adm5120/files/drivers/mtd/trxsplit.c @@ -38,24 +38,24 @@ #define TRX_MAGIC 0x30524448 /* "HDR0" */ #define TRX_VERSION 1 #define TRX_MAX_LEN 0x3A0000 -#define TRX_NO_HEADER 1 /* Do not write TRX header */ -#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */ +#define TRX_NO_HEADER 0x1 /* do not write TRX header */ +#define TRX_GZ_FILES 0x2 /* contains individual gzip files */ #define TRX_MAX_OFFSET 3 #define TRX_MIN_KERNEL_SIZE 256*1024 struct trx_header { - u32 magic; /* "HDR0" */ - u32 len; /* Length of file including header */ - u32 crc32; /* 32-bit CRC from flag_version to end of file */ - u32 flag_version; /* 0:15 flags, 16:31 version */ - u32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */ + u32 magic; /* "HDR0" */ + u32 len; /* Length of file including header */ + u32 crc32; /* 32-bit CRC from flag_version to end of file */ + u32 flag_version; /* 0:15 flags, 16:31 version */ + u32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions */ }; #define BLOCK_LEN_MIN 0x10000 -static struct mtd_info *trx_mtd = NULL; -static unsigned long trx_offset = 0; -static int trx_nr_parts = 0; +static int trx_nr_parts; +static unsigned long trx_offset; +static struct mtd_info *trx_mtd; static struct mtd_partition trx_parts[TRX_MAX_OFFSET]; static struct trx_header trx_hdr; @@ -66,7 +66,8 @@ static int trxsplit_checktrx(struct mtd_info *mtd, unsigned long offset) size_t retlen; int err; - err = mtd->read(mtd, offset, sizeof(trx_hdr), &retlen, (void *)&trx_hdr); + err = mtd->read(mtd, offset, sizeof(trx_hdr), &retlen, + (void *)&trx_hdr); if (err) { printk(KERN_ALERT PFX "unable to read from '%s'\n", mtd->name); goto err_out; @@ -113,7 +114,7 @@ static void trxsplit_findtrx(struct mtd_info *mtd) printk(KERN_INFO PFX "searching TRX header in '%s'\n", mtd->name); err = 0; - for (offset=0; offset < mtd->size; offset+=blocklen) { + for (offset = 0; offset < mtd->size; offset += blocklen) { err = trxsplit_checktrx(mtd, offset); if (err == 0) break; @@ -134,7 +135,7 @@ static void trxsplit_create_partitions(struct mtd_info *mtd) int err; int i; - for (i=0; i<TRX_MAX_OFFSET;i++) { + for (i = 0; i < TRX_MAX_OFFSET; i++) { part = &trx_parts[i]; if (trx_hdr.offsets[i] == 0) continue; @@ -142,12 +143,12 @@ static void trxsplit_create_partitions(struct mtd_info *mtd) trx_nr_parts++; } - for (i=0; i<trx_nr_parts-1; i++) { + for (i = 0; i < trx_nr_parts-1; i++) trx_parts[i].size = trx_parts[i+1].offset - trx_parts[i].offset; - } + trx_parts[i].size = mtd->size - trx_parts[i].offset; - i=0; + i = 0; part = &trx_parts[i]; if (part->size < TRX_MIN_KERNEL_SIZE) { part->name = "loader"; @@ -216,8 +217,9 @@ static int __init trxsplit_init(void) trxsplit_scan(); if (trx_mtd) { - printk(KERN_INFO PFX "creating TRX partitions in '%s' (%d,%d)\n", - trx_mtd->name, MTD_BLOCK_MAJOR, trx_mtd->index); + printk(KERN_INFO PFX "creating TRX partitions in '%s' " + "(%d,%d)\n", trx_mtd->name, MTD_BLOCK_MAJOR, + trx_mtd->index); trxsplit_create_partitions(trx_mtd); } |