tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * include/asm-arm/arch-at91/at91_shdwc.h
3 *
4 * Shutdown Controller (SHDWC) - 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_SHDWC_H
14#define AT91_SHDWC_H
15
16#define AT91_SHDW_CR (AT91_SHDWC + 0x00) /* Shut Down Control Register */
17#define AT91_SHDW_SHDW (1 << 0) /* Processor Reset */
18#define AT91_SHDW_KEY (0xff << 24) /* KEY Password */
19
20#define AT91_SHDW_MR (AT91_SHDWC + 0x04) /* Shut Down Mode Register */
21#define AT91_SHDW_WKMODE0 (3 << 0) /* Wake-up 0 Mode Selection */
22#define AT91_SHDW_WKMODE0_NONE 0
23#define AT91_SHDW_WKMODE0_HIGH 1
24#define AT91_SHDW_WKMODE0_LOW 2
25#define AT91_SHDW_WKMODE0_ANYLEVEL 3
26#define AT91_SHDW_CPTWK0 (0xf << 4) /* Counter On Wake Up 0 */
27#define AT91_SHDW_RTTWKEN (1 << 16) /* Real Time Timer Wake-up Enable */
28
29#define AT91_SHDW_SR (AT91_SHDWC + 0x08) /* Shut Down Status Register */
30#define AT91_SHDW_WAKEUP0 (1 << 0) /* Wake-up 0 Status */
31#define AT91_SHDW_RTTWK (1 << 16) /* Real-time Timer Wake-up */
32
33#endif