From: Roger Quadros Date: Fri, 16 May 2014 21:45:40 +0000 (-0700) Subject: ARM: OMAP2+: nand: Fix NAND on OMAP2 and OMAP3 boards X-Git-Tag: v5.15~17868^2~5^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5005e0b76781c37d0a16dd6dd17d015098e8ce92;p=platform%2Fkernel%2Flinux-starfive.git ARM: OMAP2+: nand: Fix NAND on OMAP2 and OMAP3 boards Commit c66d039197e4 broke NAND for non-DT boot on all OMAP2 and OMAP3 boards using board_nand_init(). Following error is seen at boot [ 0.154998] (null): Unsupported NAND ECC scheme selected For OMAP2 and OMAP3 platforms, the ecc_opt parameter in platform data must be set to OMAP_ECC_HAM1_CODE_HW to work properly. Tested on omap3-beagle c4. Fixes: c66d039197e4 (mtd: nand: omap: combine different flavours of 1-bit hamming ecc schemes) Cc: stable@vger.kernel.org # v3.12+ Signed-off-by: Roger Quadros Signed-off-by: Tony Lindgren --- diff --git a/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-omap2/board-flash.c index ac82512..b6885e4 100644 --- a/arch/arm/mach-omap2/board-flash.c +++ b/arch/arm/mach-omap2/board-flash.c @@ -142,7 +142,7 @@ __init board_nand_init(struct mtd_partition *nand_parts, u8 nr_parts, u8 cs, board_nand_data.nr_parts = nr_parts; board_nand_data.devsize = nand_type; - board_nand_data.ecc_opt = OMAP_ECC_BCH8_CODE_HW; + board_nand_data.ecc_opt = OMAP_ECC_HAM1_CODE_HW; gpmc_nand_init(&board_nand_data, gpmc_t); } #endif /* CONFIG_MTD_NAND_OMAP2 || CONFIG_MTD_NAND_OMAP2_MODULE */