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atmel_nand: don't require CONFIG_SYS_NAND_ENABLE_PIN
authormichael <trimarchi@gandalf.sssup.it>
Mon, 14 Mar 2011 21:16:38 +0000 (21:16 +0000)
committerScott Wood <scottwood@freescale.com>
Fri, 1 Apr 2011 19:49:08 +0000 (14:49 -0500)
commit67a490d60d70f2b01d55976440ba30154af96965
treef81853db25b1830e3ccde5d2fbee8ea7ab8419e2tree | snapshot
parent0272c718ba69c60a9d719db6806971d98db98090commit | diff
atmel_nand: don't require CONFIG_SYS_NAND_ENABLE_PIN

If NCE is hooked up to NCS3, we don't need to (and can't)
explicitly set the state of the NCE pin. Instead, the
controller asserts it automatically as part of a
command/data access. Only "CE don't care"-type NAND chips
can be used in this manner.

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Reinhard Meyer <u-boot@emk-elektronik.de>
drivers/mtd/nand/atmel_nand.c diff | blob | history
Cloned from git://git.denx.de/u-boot.git