| /* |
| * include/asm-arm/arch-at91rm9200/at91_ecc.h |
| * |
| * Error Corrected Code Controller (ECC) - System peripherals regsters. |
| * Based on AT91SAM9260 datasheet revision B. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2 of the License, or (at your |
| * option) any later version. |
| */ |
| |
| #ifndef AT91_ECC_H |
| #define AT91_ECC_H |
| |
| #define AT91_ECC_CR (AT91_ECC + 0x00) /* Control register */ |
| #define AT91_ECC_RST (1 << 0) /* Reset parity */ |
| |
| #define AT91_ECC_MR (AT91_ECC + 0x04) /* Mode register */ |
| #define AT91_ECC_PAGESIZE (3 << 0) /* Page Size */ |
| #define AT91_ECC_PAGESIZE_528 (0) |
| #define AT91_ECC_PAGESIZE_1056 (1) |
| #define AT91_ECC_PAGESIZE_2112 (2) |
| #define AT91_ECC_PAGESIZE_4224 (3) |
| |
| #define AT91_ECC_SR (AT91_ECC + 0x08) /* Status register */ |
| #define AT91_ECC_RECERR (1 << 0) /* Recoverable Error */ |
| #define AT91_ECC_ECCERR (1 << 1) /* ECC Single Bit Error */ |
| #define AT91_ECC_MULERR (1 << 2) /* Multiple Errors */ |
| |
| #define AT91_ECC_PR (AT91_ECC + 0x0c) /* Parity register */ |
| #define AT91_ECC_BITADDR (0xf << 0) /* Bit Error Address */ |
| #define AT91_ECC_WORDADDR (0xfff << 4) /* Word Error Address */ |
| |
| #define AT91_ECC_NPR (AT91_ECC + 0x10) /* NParity register */ |
| #define AT91_ECC_NPARITY (0xffff << 0) /* NParity */ |
| |
| #endif |
