linux

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Håvard Skinnemoen 187ef15268 [MTD] Unlock NOR flash automatically where necessary

Introduce the MTD_STUPID_LOCK flag which indicates that the flash chip is
always locked after power-up, so all sectors need to be unlocked before it
is usable.

If this flag is set, and the chip provides an unlock() operation,
mtd_add_device will unlock the whole MTD device if it's writeable.  This
means that non-writeable partitions will stay locked.

Set MTD_STUPID_LOCK in fixup_use_atmel_lock() so that these chips will work
as expected.

Signed-off-by: Håvard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

2006-09-22 10:07:08 +01:00

amd_flash.c

[MTD] assume mtd->writesize is 1 for NOR flashes

2006-06-14 19:53:44 +04:00

cfi_cmdset_0001.c

[MTD] Fixes of performance and stability issues in CFI driver.

2006-07-15 13:43:59 +01:00

cfi_cmdset_0002.c

[MTD] Unlock NOR flash automatically where necessary

2006-09-22 10:07:08 +01:00

cfi_cmdset_0020.c

[MTD] Introduce MTD_BIT_WRITEABLE