x86: i8259A: remove redundant irq_descinitialization
[wrt350n-kernel.git] / include / asm-arm / arch-at91 / at91_rstc.h
blobfb8d1618a231a40b2d23387344b53cd09a5828fd
1 /*
2 * include/asm-arm/arch-at91/at91_rstc.h
4 * Reset Controller (RSTC) - System peripherals regsters.
5 * Based on AT91SAM9261 datasheet revision D.
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.
13 #ifndef AT91_RSTC_H
14 #define AT91_RSTC_H
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 (0xa5 << 24) /* KEY Password */
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 */
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 */
38 #endif