diff options
Diffstat (limited to 'drivers/mtd/chips')
| -rw-r--r-- | drivers/mtd/chips/amd_flash.c | 4 | ||||
| -rw-r--r-- | drivers/mtd/chips/jedec_probe.c | 19 | ||||
| -rw-r--r-- | drivers/mtd/chips/sharp.c | 7 |
3 files changed, 23 insertions, 7 deletions
diff --git a/drivers/mtd/chips/amd_flash.c b/drivers/mtd/chips/amd_flash.c index fdb91b6f1d97..57115618c496 100644 --- a/drivers/mtd/chips/amd_flash.c +++ b/drivers/mtd/chips/amd_flash.c @@ -664,7 +664,7 @@ static struct mtd_info *amd_flash_probe(struct map_info *map) printk("%s: Probing for AMD compatible flash...\n", map->name); if ((table_pos[0] = probe_new_chip(mtd, 0, NULL, &temp, table, - sizeof(table)/sizeof(table[0]))) + ARRAY_SIZE(table))) == -1) { printk(KERN_WARNING "%s: Found no AMD compatible device at location zero\n", @@ -696,7 +696,7 @@ static struct mtd_info *amd_flash_probe(struct map_info *map) base += (1 << temp.chipshift)) { int numchips = temp.numchips; table_pos[numchips] = probe_new_chip(mtd, base, chips, - &temp, table, sizeof(table)/sizeof(table[0])); + &temp, table, ARRAY_SIZE(table)); } mtd->eraseregions = kmalloc(sizeof(struct mtd_erase_region_info) * diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c index edb306c03c0a..517ea33e7260 100644 --- a/drivers/mtd/chips/jedec_probe.c +++ b/drivers/mtd/chips/jedec_probe.c @@ -34,6 +34,7 @@ #define MANUFACTURER_MACRONIX 0x00C2 #define MANUFACTURER_NEC 0x0010 #define MANUFACTURER_PMC 0x009D +#define MANUFACTURER_SHARP 0x00b0 #define MANUFACTURER_SST 0x00BF #define MANUFACTURER_ST 0x0020 #define MANUFACTURER_TOSHIBA 0x0098 @@ -124,6 +125,9 @@ #define PM49FL004 0x006E #define PM49FL008 0x006A +/* Sharp */ +#define LH28F640BF 0x00b0 + /* ST - www.st.com */ #define M29W800DT 0x00D7 #define M29W800DB 0x005B @@ -1267,6 +1271,19 @@ static const struct amd_flash_info jedec_table[] = { .regions = { ERASEINFO( 0x01000, 256 ) } + }, { + .mfr_id = MANUFACTURER_SHARP, + .dev_id = LH28F640BF, + .name = "LH28F640BF", + .uaddr = { + [0] = MTD_UADDR_UNNECESSARY, /* x8 */ + }, + .DevSize = SIZE_4MiB, + .CmdSet = P_ID_INTEL_STD, + .NumEraseRegions= 1, + .regions = { + ERASEINFO(0x40000,16), + } }, { .mfr_id = MANUFACTURER_SST, .dev_id = SST39LF512, @@ -2035,7 +2052,7 @@ static int jedec_probe_chip(struct map_info *map, __u32 base, DEBUG(MTD_DEBUG_LEVEL3, "Search for id:(%02x %02x) interleave(%d) type(%d)\n", cfi->mfr, cfi->id, cfi_interleave(cfi), cfi->device_type); - for (i=0; i<sizeof(jedec_table)/sizeof(jedec_table[0]); i++) { + for (i = 0; i < ARRAY_SIZE(jedec_table); i++) { if ( jedec_match( base, map, cfi, &jedec_table[i] ) ) { DEBUG( MTD_DEBUG_LEVEL3, "MTD %s(): matched device 0x%x,0x%x unlock_addrs: 0x%.4x 0x%.4x\n", diff --git a/drivers/mtd/chips/sharp.c b/drivers/mtd/chips/sharp.c index 36f61a6a766e..3cc0b23c5865 100644 --- a/drivers/mtd/chips/sharp.c +++ b/drivers/mtd/chips/sharp.c @@ -64,7 +64,7 @@ #undef AUTOUNLOCK /* automatically unlocks blocks before erasing */ -struct mtd_info *sharp_probe(struct map_info *); +static struct mtd_info *sharp_probe(struct map_info *); static int sharp_probe_map(struct map_info *map,struct mtd_info *mtd); @@ -96,7 +96,6 @@ struct sharp_info{ struct flchip chips[1]; }; -struct mtd_info *sharp_probe(struct map_info *map); static void sharp_destroy(struct mtd_info *mtd); static struct mtd_chip_driver sharp_chipdrv = { @@ -107,7 +106,7 @@ static struct mtd_chip_driver sharp_chipdrv = { }; -struct mtd_info *sharp_probe(struct map_info *map) +static struct mtd_info *sharp_probe(struct map_info *map) { struct mtd_info *mtd = NULL; struct sharp_info *sharp = NULL; @@ -581,7 +580,7 @@ static void sharp_destroy(struct mtd_info *mtd) } -int __init sharp_probe_init(void) +static int __init sharp_probe_init(void) { printk("MTD Sharp chip driver <ds@lineo.com>\n"); |