| /* |
| * 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 |
