diff options
author | Anatolij Gustschin <agust@denx.de> | 2010-12-16 17:42:15 -0500 |
---|---|---|
committer | David Woodhouse <David.Woodhouse@intel.com> | 2011-01-06 10:35:53 -0500 |
commit | d261c72ae03066dc4798c085e904f7dc996a10fb (patch) | |
tree | 6f4b4a9aa98ed961ef857464c7d68587106ff95a /drivers/mtd/chips | |
parent | 0e4ca7e5101e7f4054452b8d71c535eec64a187b (diff) |
mtd: cfi: add writebufsize initialization
Initialize mtd->writebufsize to the value obtained
by CFI query command at probe time.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/chips')
-rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0001.c | 1 | ||||
-rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0002.c | 4 | ||||
-rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0020.c | 1 |
3 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 44cbfc093ecc..a8c3e1c9b02a 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c | |||
@@ -455,6 +455,7 @@ struct mtd_info *cfi_cmdset_0001(struct map_info *map, int primary) | |||
455 | mtd->flags = MTD_CAP_NORFLASH; | 455 | mtd->flags = MTD_CAP_NORFLASH; |
456 | mtd->name = map->name; | 456 | mtd->name = map->name; |
457 | mtd->writesize = 1; | 457 | mtd->writesize = 1; |
458 | mtd->writebufsize = 1 << cfi->cfiq->MaxBufWriteSize; | ||
458 | 459 | ||
459 | mtd->reboot_notifier.notifier_call = cfi_intelext_reboot; | 460 | mtd->reboot_notifier.notifier_call = cfi_intelext_reboot; |
460 | 461 | ||
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index a43ab45bdb18..f072fcfde04e 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c | |||
@@ -440,6 +440,10 @@ struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) | |||
440 | mtd->flags = MTD_CAP_NORFLASH; | 440 | mtd->flags = MTD_CAP_NORFLASH; |
441 | mtd->name = map->name; | 441 | mtd->name = map->name; |
442 | mtd->writesize = 1; | 442 | mtd->writesize = 1; |
443 | mtd->writebufsize = 1 << cfi->cfiq->MaxBufWriteSize; | ||
444 | |||
445 | DEBUG(MTD_DEBUG_LEVEL3, "MTD %s(): write buffer size %d\n", | ||
446 | __func__, mtd->writebufsize); | ||
443 | 447 | ||
444 | mtd->reboot_notifier.notifier_call = cfi_amdstd_reboot; | 448 | mtd->reboot_notifier.notifier_call = cfi_amdstd_reboot; |
445 | 449 | ||
diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c index 314af1f5a370..c04b7658abe9 100644 --- a/drivers/mtd/chips/cfi_cmdset_0020.c +++ b/drivers/mtd/chips/cfi_cmdset_0020.c | |||
@@ -238,6 +238,7 @@ static struct mtd_info *cfi_staa_setup(struct map_info *map) | |||
238 | mtd->resume = cfi_staa_resume; | 238 | mtd->resume = cfi_staa_resume; |
239 | mtd->flags = MTD_CAP_NORFLASH & ~MTD_BIT_WRITEABLE; | 239 | mtd->flags = MTD_CAP_NORFLASH & ~MTD_BIT_WRITEABLE; |
240 | mtd->writesize = 8; /* FIXME: Should be 0 for STMicro flashes w/out ECC */ | 240 | mtd->writesize = 8; /* FIXME: Should be 0 for STMicro flashes w/out ECC */ |
241 | mtd->writebufsize = 1 << cfi->cfiq->MaxBufWriteSize; | ||
241 | map->fldrv = &cfi_staa_chipdrv; | 242 | map->fldrv = &cfi_staa_chipdrv; |
242 | __module_get(THIS_MODULE); | 243 | __module_get(THIS_MODULE); |
243 | mtd->name = map->name; | 244 | mtd->name = map->name; |