| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * Annapurna labs cpu-resume register structure. |
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| 4 | * |
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| 5 | * Copyright (C) 2015 Annapurna Labs Ltd. |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef ALPINE_CPU_RESUME_H_ |
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| 9 | #define ALPINE_CPU_RESUME_H_ |
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| 10 | |
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| 11 | /* Per-cpu regs */ |
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| 12 | struct al_cpu_resume_regs_per_cpu { |
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| 13 | uint32_t flags; |
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| 14 | uint32_t resume_addr; |
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| 15 | }; |
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| 16 | |
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| 17 | /* general regs */ |
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| 18 | struct al_cpu_resume_regs { |
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| 19 | /* Watermark for validating the CPU resume struct */ |
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| 20 | uint32_t watermark; |
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| 21 | uint32_t flags; |
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| 22 | struct al_cpu_resume_regs_per_cpu per_cpu[]; |
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| 23 | }; |
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| 24 | |
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| 25 | /* The expected magic number for validating the resume addresses */ |
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| 26 | #define AL_CPU_RESUME_MAGIC_NUM 0xf0e1d200 |
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| 27 | #define AL_CPU_RESUME_MAGIC_NUM_MASK 0xffffff00 |
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| 28 | |
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| 29 | #endif /* ALPINE_CPU_RESUME_H_ */ |
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| 30 | |
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