| /* |
| * [origin: Linux kernel include/asm-arm/arch-at91/at91_rstc.h] |
| * |
| * Copyright (C) 2007 Andrew Victor |
| * Copyright (C) 2007 Atmel Corporation. |
| * |
| * 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_ASM_RSTC_MR (ATMEL_BASE_RSTC + 0x08) |
| |
| #ifndef __ASSEMBLY__ |
| |
| typedef struct at91_rstc { |
| u32 cr; /* Reset Controller Control Register */ |
| u32 sr; /* Reset Controller Status Register */ |
| u32 mr; /* Reset Controller Mode Register */ |
| } at91_rstc_t; |
| |
| #endif /* __ASSEMBLY__ */ |
| |
| #define AT91_RSTC_KEY 0xA5000000 |
| |
| #define AT91_RSTC_CR_PROCRST 0x00000001 |
| #define AT91_RSTC_CR_PERRST 0x00000004 |
| #define AT91_RSTC_CR_EXTRST 0x00000008 |
| |
| #define AT91_RSTC_MR_URSTEN 0x00000001 |
| #define AT91_RSTC_MR_URSTIEN 0x00000010 |
| #define AT91_RSTC_MR_ERSTL(x) ((x & 0xf) << 8) |
| #define AT91_RSTC_MR_ERSTL_MASK 0x0000FF00 |
| |
| #define AT91_RSTC_SR_NRSTL 0x00010000 |
| |
| #endif |
