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Commit | Line | Data |
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c587e4a6 RP |
1 | #ifndef _ARM_KEXEC_H |
2 | #define _ARM_KEXEC_H | |
3 | ||
4 | #ifdef CONFIG_KEXEC | |
5 | ||
6 | /* Maximum physical address we can use pages from */ | |
7 | #define KEXEC_SOURCE_MEMORY_LIMIT (-1UL) | |
8 | /* Maximum address we can reach in physical address mode */ | |
9 | #define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL) | |
10 | /* Maximum address we can use for the control code buffer */ | |
11 | #define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE | |
12 | ||
13 | #define KEXEC_CONTROL_CODE_SIZE 4096 | |
14 | ||
15 | #define KEXEC_ARCH KEXEC_ARCH_ARM | |
16 | ||
033b8ffe MW |
17 | #define KEXEC_BOOT_PARAMS_SIZE 1536 |
18 | ||
4cd9d6f7 RP |
19 | #define KEXEC_ARM_ATAGS_OFFSET 0x1000 |
20 | #define KEXEC_ARM_ZIMAGE_OFFSET 0x8000 | |
21 | ||
c587e4a6 RP |
22 | #ifndef __ASSEMBLY__ |
23 | ||
c587e4a6 RP |
24 | struct kimage; |
25 | /* Provide a dummy definition to avoid build failures. */ | |
26 | static inline void crash_setup_regs(struct pt_regs *newregs, | |
27 | struct pt_regs *oldregs) { } | |
28 | ||
29 | #endif /* __ASSEMBLY__ */ | |
30 | ||
31 | #endif /* CONFIG_KEXEC */ | |
32 | ||
33 | #endif /* _ARM_KEXEC_H */ |