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| author | Saeed Bishara <saeed@marvell.com> | 2008-05-04 19:25:52 -1100 |
|---|---|---|
| committer | Nicolas Pitre <nico@cam.org> | 2008-06-30 16:04:45 -0400 |
| commit | f4db56ffd43a810424866fac6de9a32486415316 (patch) | |
| tree | e135966517865ea136b467b39711f1fc0b1194b9 | |
| parent | 395aed6de6d063bc234a179d65d3b6d720ce589a (diff) | |
| download | linux-3.10-f4db56ffd43a810424866fac6de9a32486415316.tar.gz linux-3.10-f4db56ffd43a810424866fac6de9a32486415316.tar.bz2 linux-3.10-f4db56ffd43a810424866fac6de9a32486415316.zip | |
[MTD] orion_nand: add chip_delay parameter
Some SoCs need a different chip_delay value.
Signed-off-by: Saeed Bishara <saeed@marvell.com>
Acked-by: Jörn Engel <joern@logfs.org>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
| -rw-r--r-- | drivers/mtd/nand/orion_nand.c | 3 | ||||
| -rw-r--r-- | include/asm-arm/plat-orion/orion_nand.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c index 59e05a1c50c..ee2ac3948cd 100644 --- a/drivers/mtd/nand/orion_nand.c +++ b/drivers/mtd/nand/orion_nand.c @@ -85,6 +85,9 @@ static int __init orion_nand_probe(struct platform_device *pdev) nc->cmd_ctrl = orion_nand_cmd_ctrl; nc->ecc.mode = NAND_ECC_SOFT; + if (board->chip_delay) + nc->chip_delay = board->chip_delay; + if (board->width == 16) nc->options |= NAND_BUSWIDTH_16; diff --git a/include/asm-arm/plat-orion/orion_nand.h b/include/asm-arm/plat-orion/orion_nand.h index ffd3852a0dd..ad4ce94c199 100644 --- a/include/asm-arm/plat-orion/orion_nand.h +++ b/include/asm-arm/plat-orion/orion_nand.h @@ -18,6 +18,7 @@ struct orion_nand_data { u8 ale; /* address line number connected to ALE */ u8 cle; /* address line number connected to CLE */ u8 width; /* buswidth */ + u8 chip_delay; }; |