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| author | David Brownell <dbrownell@users.sourceforge.net> | 2009-05-10 15:43:01 -0700 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2009-07-07 17:58:03 -0500 |
| commit | 154b5484ac7dcbcd0fb5ba388d930b02f87fa302 (patch) | |
| tree | 84e4960c2c10d441ec2a287447214d8ae51ac194 /include | |
| parent | 496863b2440dd7cd69a1ad2443a9badd5f8968d1 (diff) | |
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davinci_nand chipselect/init cleanup
Update chipselect handling in davinci_nand.c so that it can
handle 2 GByte chips the same way Linux does: as one device,
even though it has two halves with independent chip selects.
For such chips the "nand info" command reports:
Device 0: 2x nand0, sector size 128 KiB
Switch to use the default chipselect function unless the board
really needs its own. The logic for the Sonata board moves out
of the driver into board-specific code. (Which doesn't affect
current build breakage if its NAND support is enabled...)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-arm/arch-davinci/nand_defs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-arm/arch-davinci/nand_defs.h b/include/asm-arm/arch-davinci/nand_defs.h index f202072..386540e 100644 --- a/include/asm-arm/arch-davinci/nand_defs.h +++ b/include/asm-arm/arch-davinci/nand_defs.h @@ -40,4 +40,6 @@ #define NAND_READ_END 0x30 #define NAND_STATUS 0x70 +extern void davinci_nand_init(struct nand_chip *nand); + #endif |