From 2fdf0c98969fdac8f7b191d4988e2e436717c857 Mon Sep 17 00:00:00 2001 From: Afzal Mohammed Date: Thu, 4 Oct 2012 15:49:04 +0530 Subject: ARM: OMAP2+: gpmc: nand register helper bch update Update helper function that provides gpmc-nand register details for nand driver with bch register information. Using this nand driver can be made self sufficient to handle remaining gpmc-nand operations by itself instead of relying on gpmc exported nand functions. Signed-off-by: Afzal Mohammed --- include/linux/platform_data/mtd-nand-omap2.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h index e1965fe581d1..24d32ca34bef 100644 --- a/include/linux/platform_data/mtd-nand-omap2.h +++ b/include/linux/platform_data/mtd-nand-omap2.h @@ -13,6 +13,8 @@ #include +#define GPMC_BCH_NUM_REMAINDER 8 + enum nand_io { NAND_OMAP_PREFETCH_POLLED = 0, /* prefetch polled mode, default */ NAND_OMAP_POLLED, /* polled mode, without prefetch */ @@ -43,7 +45,10 @@ struct gpmc_nand_regs { void __iomem *gpmc_ecc_control; void __iomem *gpmc_ecc_size_config; void __iomem *gpmc_ecc1_result; - void __iomem *gpmc_bch_result0; + void __iomem *gpmc_bch_result0[GPMC_BCH_NUM_REMAINDER]; + void __iomem *gpmc_bch_result1[GPMC_BCH_NUM_REMAINDER]; + void __iomem *gpmc_bch_result2[GPMC_BCH_NUM_REMAINDER]; + void __iomem *gpmc_bch_result3[GPMC_BCH_NUM_REMAINDER]; }; struct omap_nand_platform_data { -- cgit v1.2.3