diff options
Diffstat (limited to 'drivers/mtd/chips/cfi_cmdset_0001.c')
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0001.c | 55 |
1 files changed, 28 insertions, 27 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index ad9268b4441..a8c3e1c9b02 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -162,7 +162,7 @@ static void cfi_tell_features(struct cfi_pri_intelext *extp) #endif /* Atmel chips don't use the same PRI format as Intel chips */ -static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param) +static void fixup_convert_atmel_pri(struct mtd_info *mtd) { struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; @@ -202,7 +202,7 @@ static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param) cfi->cfiq->BufWriteTimeoutMax = 0; } -static void fixup_at49bv640dx_lock(struct mtd_info *mtd, void *param) +static void fixup_at49bv640dx_lock(struct mtd_info *mtd) { struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; @@ -214,7 +214,7 @@ static void fixup_at49bv640dx_lock(struct mtd_info *mtd, void *param) #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE /* Some Intel Strata Flash prior to FPO revision C has bugs in this area */ -static void fixup_intel_strataflash(struct mtd_info *mtd, void* param) +static void fixup_intel_strataflash(struct mtd_info *mtd) { struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; @@ -227,7 +227,7 @@ static void fixup_intel_strataflash(struct mtd_info *mtd, void* param) #endif #ifdef CMDSET0001_DISABLE_WRITE_SUSPEND -static void fixup_no_write_suspend(struct mtd_info *mtd, void* param) +static void fixup_no_write_suspend(struct mtd_info *mtd) { struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; @@ -240,7 +240,7 @@ static void fixup_no_write_suspend(struct mtd_info *mtd, void* param) } #endif -static void fixup_st_m28w320ct(struct mtd_info *mtd, void* param) +static void fixup_st_m28w320ct(struct mtd_info *mtd) { struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; @@ -249,7 +249,7 @@ static void fixup_st_m28w320ct(struct mtd_info *mtd, void* param) cfi->cfiq->BufWriteTimeoutMax = 0; /* Not supported */ } -static void fixup_st_m28w320cb(struct mtd_info *mtd, void* param) +static void fixup_st_m28w320cb(struct mtd_info *mtd) { struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; @@ -259,7 +259,7 @@ static void fixup_st_m28w320cb(struct mtd_info *mtd, void* param) (cfi->cfiq->EraseRegionInfo[1] & 0xffff0000) | 0x3e; }; -static void fixup_use_point(struct mtd_info *mtd, void *param) +static void fixup_use_point(struct mtd_info *mtd) { struct map_info *map = mtd->priv; if (!mtd->point && map_is_linear(map)) { @@ -268,7 +268,7 @@ static void fixup_use_point(struct mtd_info *mtd, void *param) } } -static void fixup_use_write_buffers(struct mtd_info *mtd, void *param) +static void fixup_use_write_buffers(struct mtd_info *mtd) { struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; @@ -282,7 +282,7 @@ static void fixup_use_write_buffers(struct mtd_info *mtd, void *param) /* * Some chips power-up with all sectors locked by default. */ -static void fixup_unlock_powerup_lock(struct mtd_info *mtd, void *param) +static void fixup_unlock_powerup_lock(struct mtd_info *mtd) { struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; @@ -295,31 +295,31 @@ static void fixup_unlock_powerup_lock(struct mtd_info *mtd, void *param) } static struct cfi_fixup cfi_fixup_table[] = { - { CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL }, - { CFI_MFR_ATMEL, AT49BV640D, fixup_at49bv640dx_lock, NULL }, - { CFI_MFR_ATMEL, AT49BV640DT, fixup_at49bv640dx_lock, NULL }, + { CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri }, + { CFI_MFR_ATMEL, AT49BV640D, fixup_at49bv640dx_lock }, + { CFI_MFR_ATMEL, AT49BV640DT, fixup_at49bv640dx_lock }, #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE - { CFI_MFR_ANY, CFI_ID_ANY, fixup_intel_strataflash, NULL }, + { CFI_MFR_ANY, CFI_ID_ANY, fixup_intel_strataflash }, #endif #ifdef CMDSET0001_DISABLE_WRITE_SUSPEND - { CFI_MFR_ANY, CFI_ID_ANY, fixup_no_write_suspend, NULL }, + { CFI_MFR_ANY, CFI_ID_ANY, fixup_no_write_suspend }, #endif #if !FORCE_WORD_WRITE - { CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers, NULL }, + { CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers }, #endif - { CFI_MFR_ST, 0x00ba, /* M28W320CT */ fixup_st_m28w320ct, NULL }, - { CFI_MFR_ST, 0x00bb, /* M28W320CB */ fixup_st_m28w320cb, NULL }, - { CFI_MFR_INTEL, CFI_ID_ANY, fixup_unlock_powerup_lock, NULL, }, - { 0, 0, NULL, NULL } + { CFI_MFR_ST, 0x00ba, /* M28W320CT */ fixup_st_m28w320ct }, + { CFI_MFR_ST, 0x00bb, /* M28W320CB */ fixup_st_m28w320cb }, + { CFI_MFR_INTEL, CFI_ID_ANY, fixup_unlock_powerup_lock }, + { 0, 0, NULL } }; static struct cfi_fixup jedec_fixup_table[] = { - { CFI_MFR_INTEL, I82802AB, fixup_use_fwh_lock, NULL, }, - { CFI_MFR_INTEL, I82802AC, fixup_use_fwh_lock, NULL, }, - { CFI_MFR_ST, M50LPW080, fixup_use_fwh_lock, NULL, }, - { CFI_MFR_ST, M50FLW080A, fixup_use_fwh_lock, NULL, }, - { CFI_MFR_ST, M50FLW080B, fixup_use_fwh_lock, NULL, }, - { 0, 0, NULL, NULL } + { CFI_MFR_INTEL, I82802AB, fixup_use_fwh_lock }, + { CFI_MFR_INTEL, I82802AC, fixup_use_fwh_lock }, + { CFI_MFR_ST, M50LPW080, fixup_use_fwh_lock }, + { CFI_MFR_ST, M50FLW080A, fixup_use_fwh_lock }, + { CFI_MFR_ST, M50FLW080B, fixup_use_fwh_lock }, + { 0, 0, NULL } }; static struct cfi_fixup fixup_table[] = { /* The CFI vendor ids and the JEDEC vendor IDs appear @@ -327,8 +327,8 @@ static struct cfi_fixup fixup_table[] = { * well. This table is to pick all cases where * we know that is the case. */ - { CFI_MFR_ANY, CFI_ID_ANY, fixup_use_point, NULL }, - { 0, 0, NULL, NULL } + { CFI_MFR_ANY, CFI_ID_ANY, fixup_use_point }, + { 0, 0, NULL } }; static void cfi_fixup_major_minor(struct cfi_private *cfi, @@ -455,6 +455,7 @@ struct mtd_info *cfi_cmdset_0001(struct map_info *map, int primary) mtd->flags = MTD_CAP_NORFLASH; mtd->name = map->name; mtd->writesize = 1; + mtd->writebufsize = 1 << cfi->cfiq->MaxBufWriteSize; mtd->reboot_notifier.notifier_call = cfi_intelext_reboot; |