From: Ofer Heifetz Date: Wed, 29 Aug 2018 08:56:02 +0000 (+0300) Subject: mtd: nand: pxa3xx_nand: sync pxa3xx_nand_set_sdr_timing() X-Git-Tag: v2018.11-rc1~114^2~19 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d3859d1b5349e8105b23043e6e7158e3dc1582d4;p=platform%2Fkernel%2Fu-boot.git mtd: nand: pxa3xx_nand: sync pxa3xx_nand_set_sdr_timing() Since the pxa3xx_nand driver was added there has been a discrepancy in pxa3xx_nand_set_sdr_timing() around the setting of tWP_min and tRP_min. This brings us into line with the current Linux code. Signed-off-by: Chris Packham Signed-off-by: Ofer Heifetz Reviewed-by: Igal Liberman Cc: Stefan Roese Cc: Simon Glass Signed-off-by: Stefan Roese --- diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 6295886..8e450fb 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -349,9 +349,9 @@ static void pxa3xx_nand_set_sdr_timing(struct pxa3xx_nand_host *host, u32 tCH_min = DIV_ROUND_UP(t->tCH_min, 1000); u32 tCS_min = DIV_ROUND_UP(t->tCS_min, 1000); u32 tWH_min = DIV_ROUND_UP(t->tWH_min, 1000); - u32 tWP_min = DIV_ROUND_UP(t->tWC_min - tWH_min, 1000); + u32 tWP_min = DIV_ROUND_UP(t->tWC_min - t->tWH_min, 1000); u32 tREH_min = DIV_ROUND_UP(t->tREH_min, 1000); - u32 tRP_min = DIV_ROUND_UP(t->tRC_min - tREH_min, 1000); + u32 tRP_min = DIV_ROUND_UP(t->tRC_min - t->tREH_min, 1000); u32 tR = chip->chip_delay * 1000; u32 tWHR_min = DIV_ROUND_UP(t->tWHR_min, 1000); u32 tAR_min = DIV_ROUND_UP(t->tAR_min, 1000);