diff options
Diffstat (limited to 'include/asm-arm/arch-at91/at91_rstc.h')
-rw-r--r-- | include/asm-arm/arch-at91/at91_rstc.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/asm-arm/arch-at91/at91_rstc.h b/include/asm-arm/arch-at91/at91_rstc.h new file mode 100644 index 000000000000..0b7afbc015a2 --- /dev/null +++ b/include/asm-arm/arch-at91/at91_rstc.h | |||
@@ -0,0 +1,39 @@ | |||
1 | /* | ||
2 | * include/asm-arm/arch-at91/at91_rstc.h | ||
3 | * | ||
4 | * Reset Controller (RSTC) - System peripherals regsters. | ||
5 | * Based on AT91SAM9261 datasheet revision D. | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | */ | ||
12 | |||
13 | #ifndef AT91_RSTC_H | ||
14 | #define AT91_RSTC_H | ||
15 | |||
16 | #define AT91_RSTC_CR (AT91_RSTC + 0x00) /* Reset Controller Control Register */ | ||
17 | #define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */ | ||
18 | #define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */ | ||
19 | #define AT91_RSTC_EXTRST (1 << 3) /* External Reset */ | ||
20 | #define AT91_RSTC_KEY (0xff << 24) /* KEY Password */ | ||
21 | |||
22 | #define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */ | ||
23 | #define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */ | ||
24 | #define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */ | ||
25 | #define AT91_RSTC_RSTTYP_GENERAL (0 << 8) | ||
26 | #define AT91_RSTC_RSTTYP_WAKEUP (1 << 8) | ||
27 | #define AT91_RSTC_RSTTYP_WATCHDOG (2 << 8) | ||
28 | #define AT91_RSTC_RSTTYP_SOFTWARE (3 << 8) | ||
29 | #define AT91_RSTC_RSTTYP_USER (4 << 8) | ||
30 | #define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */ | ||
31 | #define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */ | ||
32 | |||
33 | #define AT91_RSTC_MR (AT91_RSTC + 0x08) /* Reset Controller Mode Register */ | ||
34 | #define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */ | ||
35 | #define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */ | ||
36 | #define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */ | ||
37 | #define AT91_RSTC_KEY (0xff << 24) /* KEY Password */ | ||
38 | |||
39 | #endif | ||