diff options
author | Andrew Victor <andrew@sanpeople.com> | 2006-11-30 16:23:18 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-11-30 23:51:41 +0100 |
commit | eaa595cb881bba043e79638c37cb357f296a7714 (patch) | |
tree | 90c5e0957160abf594342f55302e5086f1f08731 /include/asm-arm/arch-at91rm9200/at91_rstc.h | |
parent | [ARM] 3954/1: AT91: Update drivers for new headers (diff) | |
download | linux-eaa595cb881bba043e79638c37cb357f296a7714.tar.xz 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_rstc.h')
-rw-r--r-- | include/asm-arm/arch-at91rm9200/at91_rstc.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/asm-arm/arch-at91rm9200/at91_rstc.h b/include/asm-arm/arch-at91rm9200/at91_rstc.h new file mode 100644 index 000000000000..ccdc52da973d --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_rstc.h @@ -0,0 +1,39 @@ +/* + * include/asm-arm/arch-at91rm9200/at91_rstc.h + * + * Reset Controller (RSTC) - System peripherals regsters. + * Based on AT91SAM9261 datasheet revision D. + * + * 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_RSTC_H +#define AT91_RSTC_H + +#define AT91_RSTC_CR (AT91_RSTC + 0x00) /* Reset Controller Control Register */ +#define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */ +#define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */ +#define AT91_RSTC_EXTRST (1 << 3) /* External Reset */ +#define AT01_RSTC_KEY (0xff << 24) /* KEY Password */ + +#define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */ +#define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */ +#define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */ +#define AT91_RSTC_RSTTYP_GENERAL (0 << 8) +#define AT91_RSTC_RSTTYP_WAKEUP (1 << 8) +#define AT91_RSTC_RSTTYP_WATCHDOG (2 << 8) +#define AT91_RSTC_RSTTYP_SOFTWARE (3 << 8) +#define AT91_RSTC_RSTTYP_USER (4 << 8) +#define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */ +#define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */ + +#define AT91_RSTC_MR (AT91_RSTC + 0x08) /* Reset Controller Mode Register */ +#define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */ +#define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */ +#define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */ +#define AT91_RSTC_KEY (0xff << 24) /* KEY Password */ + +#endif |