From f9cfe17b3d145edd2a308a934594d659ffc69439 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Thu, 25 Sep 2014 21:13:36 +0200 Subject: mtd: nand: mxs: Add ECC geometry for 2048b/112b NAND Add ECC geometry for NAND which has 2048b pagesize and 112b OOB size. This is for example Macronix MX30LF2G28AB chip. Signed-off-by: Marek Vasut --- drivers/mtd/nand/mxs_nand.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c index 036c113ad3..7a064ab1bf 100644 --- a/drivers/mtd/nand/mxs_nand.c +++ b/drivers/mtd/nand/mxs_nand.c @@ -146,8 +146,13 @@ static uint32_t mxs_nand_aux_status_offset(void) static inline uint32_t mxs_nand_get_ecc_strength(uint32_t page_data_size, uint32_t page_oob_size) { - if (page_data_size == 2048) - return 8; + if (page_data_size == 2048) { + if (page_oob_size == 64) + return 8; + + if (page_oob_size == 112) + return 14; + } if (page_data_size == 4096) { if (page_oob_size == 128) -- cgit v1.2.1