| Richard Purdie | c587e4a | 2007-02-06 21:29:00 +0100 | [diff] [blame] | 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 */ |
| Thomas Kunze | 5ce94e9 | 2008-02-24 17:59:34 +0100 | [diff] [blame] | 11 | #define KEXEC_CONTROL_MEMORY_LIMIT (-1UL) |
| Richard Purdie | c587e4a | 2007-02-06 21:29:00 +0100 | [diff] [blame] | 12 | |
| Huang Ying | 163f687 | 2008-08-15 00:40:22 -0700 | [diff] [blame] | 13 | #define KEXEC_CONTROL_PAGE_SIZE 4096 |
| Richard Purdie | c587e4a | 2007-02-06 21:29:00 +0100 | [diff] [blame] | 14 | |
| 15 | #define KEXEC_ARCH KEXEC_ARCH_ARM |
| 16 | |
| Richard Purdie | 4cd9d6f | 2008-01-02 00:56:46 +0100 | [diff] [blame] | 17 | #define KEXEC_ARM_ATAGS_OFFSET 0x1000 |
| 18 | #define KEXEC_ARM_ZIMAGE_OFFSET 0x8000 |
| 19 | |
| Richard Purdie | c587e4a | 2007-02-06 21:29:00 +0100 | [diff] [blame] | 20 | #ifndef __ASSEMBLY__ |
| 21 | |
| Richard Purdie | c587e4a | 2007-02-06 21:29:00 +0100 | [diff] [blame] | 22 | struct kimage; |
| 23 | /* Provide a dummy definition to avoid build failures. */ |
| 24 | static inline void crash_setup_regs(struct pt_regs *newregs, |
| 25 | struct pt_regs *oldregs) { } |
| 26 | |
| 27 | #endif /* __ASSEMBLY__ */ |
| 28 | |
| 29 | #endif /* CONFIG_KEXEC */ |
| 30 | |
| 31 | #endif /* _ARM_KEXEC_H */ |