diff options
Diffstat (limited to 'drivers/mtd/nand/atmel_nand_ecc.h')
| -rw-r--r-- | drivers/mtd/nand/atmel_nand_ecc.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/mtd/nand/atmel_nand_ecc.h b/drivers/mtd/nand/atmel_nand_ecc.h index eac860d13c..b2d2682a88 100644 --- a/drivers/mtd/nand/atmel_nand_ecc.h +++ b/drivers/mtd/nand/atmel_nand_ecc.h @@ -123,6 +123,20 @@ struct pmecc_errloc_regs { u32 sigma[25]; /* 0x28-0x88 Error Location Sigma Registers */ u32 el[24]; /* 0x8C-0xE8 Error Location Registers */ u32 reserved1[5]; /* 0xEC-0xFC Reserved */ + + /* + * 0x100-0x1F8: + * Reserved for AT91SAM9X5, AT91SAM9N12. + * HSMC registers for SAMA5D3, SAMA5D4. + */ + u32 reserved2[63]; + + /* + * 0x1FC: + * PMECC version for AT91SAM9X5, AT91SAM9N12. + * HSMC version for SAMA5D3, SAMA5D4. Can refer as PMECC version. + */ + u32 version; }; /* For Error Location Configuration Register */ @@ -137,6 +151,12 @@ struct pmecc_errloc_regs { #define PMERRLOC_ERR_NUM_MASK (0x1f << 8) #define PMERRLOC_CALC_DONE (1 << 0) +/* PMECC IP version */ +#define PMECC_VERSION_SAMA5D4 0x113 +#define PMECC_VERSION_SAMA5D3 0x112 +#define PMECC_VERSION_AT91SAM9N12 0x102 +#define PMECC_VERSION_AT91SAM9X5 0x101 + /* Galois field dimension */ #define PMECC_GF_DIMENSION_13 13 #define PMECC_GF_DIMENSION_14 14 |