diff options
| author |   Prabhakar Kushwaha <prabhakar@freescale.com> | 2013-09-24 16:41:23 +0530 |
|---|---|---|
| committer |   Brian Norris <computersforpeace@gmail.com> | 2013-11-06 23:33:00 -0800 |
| commit | ebff90b288c347f3af1b3d164c258aeb2bed60ec (patch) | |
| tree | 5193c83339ae68d215df9b01e360fedfe289a90f /arch/powerpc/include | |
| parent | mtd: map: fixed bug in 64-bit systems (diff) | |
| download | linux-dev-ebff90b288c347f3af1b3d164c258aeb2bed60ec.tar.xz linux-dev-ebff90b288c347f3af1b3d164c258aeb2bed60ec.zip | |
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 <prabhakar@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/fsl_ifc.h | 2 |
1 files changed, 2 insertions, 0 deletions
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 |