ARM: OMAP2+: Convert NAND to use gpmc_cs_program_settings()

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Convert the OMAP2+ NAND code to use the gpmc_cs_program_settings()
function for configuring the various GPMC options instead of directly
programming the CONFIG1 register.

This moves the configuration of some GPMC options outside the
nand_gpmc_retime() because these options should only need to be set once
regardless of whether the gpmc timing is changing dynamically at runtime.
The programming of where the wait-pin is also moved slightly, but this
will not have any impact to existing devices as no boards are currently
setting the dev_ready variable.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Tested-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>

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This commit is contained in:

Jon Hunter 2013-02-21 15:43:08 -06:00

parent 3aef65ee5d

commit 24db7eccfb

1 changed files with 23 additions and 12 deletions

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arch/arm/mach-omap2/gpmc-nand.c

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