| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 2 | /* |
| 3 | * Annapurna labs cpu-resume register structure. |
| 4 | * |
| 5 | * Copyright (C) 2015 Annapurna Labs Ltd. |
| 6 | */ |
| 7 | |
| 8 | #ifndef ALPINE_CPU_RESUME_H_ |
| 9 | #define ALPINE_CPU_RESUME_H_ |
| 10 | |
| 11 | /* Per-cpu regs */ |
| 12 | struct al_cpu_resume_regs_per_cpu { |
| 13 | uint32_t flags; |
| 14 | uint32_t resume_addr; |
| 15 | }; |
| 16 | |
| 17 | /* general regs */ |
| 18 | struct al_cpu_resume_regs { |
| 19 | /* Watermark for validating the CPU resume struct */ |
| 20 | uint32_t watermark; |
| 21 | uint32_t flags; |
| 22 | struct al_cpu_resume_regs_per_cpu per_cpu[]; |
| 23 | }; |
| 24 | |
| 25 | /* The expected magic number for validating the resume addresses */ |
| 26 | #define AL_CPU_RESUME_MAGIC_NUM 0xf0e1d200 |
| 27 | #define AL_CPU_RESUME_MAGIC_NUM_MASK 0xffffff00 |
| 28 | |
| 29 | #endif /* ALPINE_CPU_RESUME_H_ */ |