diff options
| author | Andrew Victor <andrew@sanpeople.com> | 2006-11-30 16:23:18 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-11-30 22:51:41 +0000 |
| commit | eaa595cb881bba043e79638c37cb357f296a7714 (patch) | |
| tree | 90c5e0957160abf594342f55302e5086f1f08731 /include/asm-arm/arch-at91rm9200/at91_ecc.h | |
| parent | 55d8baee4a0b4709061104f7a56f53a310de76ac (diff) | |
| download | talos-op-linux-eaa595cb881bba043e79638c37cb357f296a7714.tar.gz talos-op-linux-eaa595cb881bba043e79638c37cb357f296a7714.zip | |
[ARM] 3952/1: AT91: Hardware headers for SAM9 perhipherals
This patch adds definitions for the new peripherals integrated in the
AT91SAM9260 and AT91SAM9261 processors: ECC, LCD, RSTC, RTT, SHDWC,
WDT, MATRIX, SDRAMC, SMC.
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-at91rm9200/at91_ecc.h')
| -rw-r--r-- | include/asm-arm/arch-at91rm9200/at91_ecc.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/asm-arm/arch-at91rm9200/at91_ecc.h b/include/asm-arm/arch-at91rm9200/at91_ecc.h new file mode 100644 index 000000000000..fddf256a98d3 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_ecc.h @@ -0,0 +1,38 @@ +/* + * 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 |
