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Commit d261c72a authored Dec 16, 2010 by Anatolij Gustschin Committed by David Woodhouse Jan 06, 2011

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>

parent 0e4ca7e5

drivers/mtd/chips/cfi_cmdset_0001.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -455,6 +455,7 @@ struct mtd_info cfi_cmdset_0001(struct map_info map, int primary)
	mtd->flags = MTD_CAP_NORFLASH;		mtd->flags = MTD_CAP_NORFLASH;
	mtd->name = map->name;		mtd->name = map->name;
	mtd->writesize = 1;		mtd->writesize = 1;
			mtd->writebufsize = 1 << cfi->cfiq->MaxBufWriteSize;

	mtd->reboot_notifier.notifier_call = cfi_intelext_reboot;		mtd->reboot_notifier.notifier_call = cfi_intelext_reboot;

drivers/mtd/chips/cfi_cmdset_0002.c

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -440,6 +440,10 @@ struct mtd_info cfi_cmdset_0002(struct map_info map, int primary)
	mtd->flags = MTD_CAP_NORFLASH;		mtd->flags = MTD_CAP_NORFLASH;
	mtd->name = map->name;		mtd->name = map->name;
	mtd->writesize = 1;		mtd->writesize = 1;
			mtd->writebufsize = 1 << cfi->cfiq->MaxBufWriteSize;

			DEBUG(MTD_DEBUG_LEVEL3, "MTD %s(): write buffer size %d\n",
			__func__, mtd->writebufsize);

	mtd->reboot_notifier.notifier_call = cfi_amdstd_reboot;		mtd->reboot_notifier.notifier_call = cfi_amdstd_reboot;

drivers/mtd/chips/cfi_cmdset_0020.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -238,6 +238,7 @@ static struct mtd_info cfi_staa_setup(struct map_info map)
	mtd->resume = cfi_staa_resume;		mtd->resume = cfi_staa_resume;
	mtd->flags = MTD_CAP_NORFLASH & ~MTD_BIT_WRITEABLE;		mtd->flags = MTD_CAP_NORFLASH & ~MTD_BIT_WRITEABLE;
	mtd->writesize = 8; /* FIXME: Should be 0 for STMicro flashes w/out ECC */		mtd->writesize = 8; /* FIXME: Should be 0 for STMicro flashes w/out ECC */
			mtd->writebufsize = 1 << cfi->cfiq->MaxBufWriteSize;
	map->fldrv = &cfi_staa_chipdrv;		map->fldrv = &cfi_staa_chipdrv;
	__module_get(THIS_MODULE);		__module_get(THIS_MODULE);
	mtd->name = map->name;		mtd->name = map->name;