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authorHans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>2009-11-05 15:53:37 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2009-11-30 09:51:01 +0000
commit8dbaea4bfcecacaf496a3e2ae92867baedbcab8e (patch)
treea30181fe2d82e6d59b49723a47a52f565756b8b3 /fs
parent35016dd7e92cf0eb5ae2e811445dd52320c348d0 (diff)
mtd: add lock fixup for AT49BV640D and AT49BV640DT chips
This patch sets the MTD_POWERUP_LOCK flag for AT49BV640D and AT49BV640DT devices, since the devices are locked when powered up and needs to be unlocked before interfaced. Quote datasheet; "At power-up and reset, all sectors have their Softlock protection mode enabled.". Tested on AVR32 hardware platform with an AT49BV640D flash device. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Acked-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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