From ebff90b288c347f3af1b3d164c258aeb2bed60ec Mon Sep 17 00:00:00 2001 From: Prabhakar Kushwaha Date: Tue, 24 Sep 2013 16:41:23 +0530 Subject: driver/mtd/IFC: Add support of 8K page size NAND flash Current IFC driver supports till 4K page size NAND flash. Add support of 8K Page size NAND flash - Add nand_ecclayout for 4 bit & 8 bit ecc - Defines constants - also fix ecc.strength for 8bit ecc of 8K page size NAND Signed-off-by: Prabhakar Kushwaha Signed-off-by: Brian Norris --- arch/powerpc/include/asm/fsl_ifc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/powerpc') diff --git a/arch/powerpc/include/asm/fsl_ifc.h b/arch/powerpc/include/asm/fsl_ifc.h index b8a4b9bc50b3..f49ddb1b2273 100644 --- a/arch/powerpc/include/asm/fsl_ifc.h +++ b/arch/powerpc/include/asm/fsl_ifc.h @@ -93,6 +93,7 @@ #define CSOR_NAND_PGS_512 0x00000000 #define CSOR_NAND_PGS_2K 0x00080000 #define CSOR_NAND_PGS_4K 0x00100000 +#define CSOR_NAND_PGS_8K 0x00180000 /* Spare region Size */ #define CSOR_NAND_SPRZ_MASK 0x0000E000 #define CSOR_NAND_SPRZ_SHIFT 13 @@ -102,6 +103,7 @@ #define CSOR_NAND_SPRZ_210 0x00006000 #define CSOR_NAND_SPRZ_218 0x00008000 #define CSOR_NAND_SPRZ_224 0x0000A000 +#define CSOR_NAND_SPRZ_CSOR_EXT 0x0000C000 /* Pages Per Block */ #define CSOR_NAND_PB_MASK 0x00000700 #define CSOR_NAND_PB_SHIFT 8 -- cgit v1.2.3