Messages in this thread Patch in this message | | | Subject | [PATCH] [MTD] [NAND] pxa3xx: fix timing and cmdset for samsung2GbX8 | From | Axel Lin <> | Date | Mon, 16 Aug 2010 16:50:41 +0800 |
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This patch adds timing settings for samsung2GbX8 and fixes the cmdset settings. samsung2GbX8 is large page.
Signed-off-by: Axel Lin <axel.lin@gmail.com> --- drivers/mtd/nand/pxa3xx_nand.c | 16 ++++++++++++++-- 1 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 4d89f37..47c0442 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -227,9 +227,21 @@ static struct pxa3xx_nand_flash samsung512MbX16 = { .chip_id = 0x46ec, }; +static struct pxa3xx_nand_timing samsung2GbX8_timing = { + .tCH = 5, + .tCS = 20, + .tWH = 10, + .tWP = 12, + .tRH = 10, + .tRP = 12, + .tR = 25000, + .tWHR = 60, + .tAR = 10, +}; + static struct pxa3xx_nand_flash samsung2GbX8 = { - .timing = &samsung512MbX16_timing, - .cmdset = &smallpage_cmdset, + .timing = &samsung2GbX8_timing, + .cmdset = &largepage_cmdset, .page_per_block = 64, .page_size = 2048, .flash_width = 8, -- 1.7.2
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