| #ifndef CRASHDUMP_POWERPC_H |
| #define CRASHDUMP_POWERPC_H |
| |
| struct kexec_info; |
| int load_crashdump_segments(struct kexec_info *info, char *mod_cmdline, |
| unsigned long max_addr, unsigned long min_base); |
| void add_usable_mem_rgns(unsigned long long base, unsigned long long size); |
| |
| extern struct arch_options_t arch_options; |
| |
| #ifdef CONFIG_PPC64 |
| #define PAGE_OFFSET 0xC000000000000000UL |
| #define VMALLOCBASE 0xD000000000000000UL |
| #define MAXMEM (-KERNELBASE-VMALLOCBASE) |
| #else |
| #define PAGE_OFFSET 0xC0000000 |
| #define MAXMEM 0x30000000 /* Use CONFIG_LOWMEM_SIZE from kernel */ |
| #endif |
| |
| #define KERNELBASE PAGE_OFFSET |
| #define __pa(x) ((unsigned long)(x)-PAGE_OFFSET) |
| |
| #define COMMAND_LINE_SIZE 512 /* from kernel */ |
| |
| #ifdef CONFIG_BOOKE |
| /* We don't need backup region in Book E */ |
| #define BACKUP_SRC_START 0x0000 |
| #define BACKUP_SRC_END 0x0000 |
| #define BACKUP_SRC_SIZE 0x0000 |
| #else |
| /* Backup Region, First 64K of System RAM. */ |
| #define BACKUP_SRC_START 0x0000 |
| #define BACKUP_SRC_END 0xffff |
| #define BACKUP_SRC_SIZE (BACKUP_SRC_END - BACKUP_SRC_START + 1) |
| #endif |
| |
| #define KDUMP_BACKUP_LIMIT BACKUP_SRC_SIZE |
| |
| extern unsigned long long crash_base; |
| extern unsigned long long crash_size; |
| extern unsigned int rtas_base; |
| extern unsigned int rtas_size; |
| extern uint64_t memory_limit; |
| |
| #endif /* CRASHDUMP_POWERPC_H */ |