u-boot/arch/arm/include/asm/arch-at91/at91_shdwn.h
Wolfgang Denk 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00

35 lines
747 B
C

/*
* Copyright (C) 2010
* Reinhard Meyer, reinhard.meyer@emk-elektronik.de
*
* Shutdown Controller
* Based on AT91SAM9XE datasheet
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef AT91_SHDWN_H
#define AT91_SHDWN_H
#ifndef __ASSEMBLY__
struct at91_shdwn {
u32 cr; /* Control Rer. WO */
u32 mr; /* Mode Register RW 0x00000003 */
u32 sr; /* Status Register RO 0x00000000 */
};
#endif /* __ASSEMBLY__ */
#define AT91_SHDW_CR_KEY 0xa5000000
#define AT91_SHDW_CR_SHDW 0x00000001
#define AT91_SHDW_MR_RTTWKEN 0x00010000
#define AT91_SHDW_MR_CPTWK0 0x000000f0
#define AT91_SHDW_MR_WKMODE0H2L 0x00000002
#define AT91_SHDW_MR_WKMODE0L2H 0x00000001
#define AT91_SHDW_SR_RTTWK 0x00010000
#define AT91_SHDW_SR_WAKEUP0 0x00000001
#endif