diff options
Diffstat (limited to 'include/asm-arm/arch-davinci/emif_defs.h')
| -rw-r--r-- | include/asm-arm/arch-davinci/emif_defs.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/include/asm-arm/arch-davinci/emif_defs.h b/include/asm-arm/arch-davinci/emif_defs.h index c91e30c..d67292f 100644 --- a/include/asm-arm/arch-davinci/emif_defs.h +++ b/include/asm-arm/arch-davinci/emif_defs.h @@ -51,10 +51,7 @@ typedef struct { dv_reg NANDFCR; dv_reg NANDFSR; u_int8_t RSVD1[8]; - dv_reg NANDF1ECC; - dv_reg NANDF2ECC; - dv_reg NANDF3ECC; - dv_reg NANDF4ECC; + dv_reg NANDFECC[4]; u_int8_t RSVD2[60]; dv_reg NAND4BITECCLOAD; dv_reg NAND4BITECC1; @@ -68,4 +65,13 @@ typedef struct { } emif_registers; typedef emif_registers *emifregs; + +#define DAVINCI_NANDFCR_4BIT_ECC_SEL_MASK (3 << 4) +#define DAVINCI_NANDFCR_4BIT_ECC_SEL(n) ((n-2) << 4) + +#define DAVINCI_NANDFCR_1BIT_ECC_START(n) (1 << (8 + (n-2))) + +#define DAVINCI_NANDFCR_4BIT_ECC_START (1 << 12) +#define DAVINCI_NANDFCR_4BIT_CALC_START (1 << 13) + #endif |