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#ifndef KEXEC_PPC_H
#define KEXEC_PPC_H
#define MAXBYTES 128
#define MAX_LINE 160
#define CORE_TYPE_ELF32 1
#define CORE_TYPE_ELF64 2
extern unsigned char setup_simple_start[];
extern uint32_t setup_simple_size;
extern struct {
uint32_t spr8;
} setup_simple_regs;
extern unsigned char setup_dol_start[];
extern uint32_t setup_dol_size;
extern uint64_t rmo_top;
extern struct {
uint32_t spr8;
} setup_dol_regs;
#define SIZE_16M (16*1024*1024UL)
int elf_ppc_probe(const char *buf, off_t len);
int elf_ppc_load(int argc, char **argv, const char *buf, off_t len,
struct kexec_info *info);
void elf_ppc_usage(void);
int uImage_ppc_probe(const char *buf, off_t len);
int uImage_ppc_load(int argc, char **argv, const char *buf, off_t len,
struct kexec_info *info);
void uImage_ppc_usage(void);
int dol_ppc_probe(const char *buf, off_t len);
int dol_ppc_load(int argc, char **argv, const char *buf, off_t len,
struct kexec_info *info);
void dol_ppc_usage(void);
/*
* During inital setup the kernel does not map the whole memory but a part of
* it. On Book-E that is 64MiB, 601 24MiB or 256MiB (if possible).
*/
#define KERNEL_ACCESS_TOP (24 * 1024 * 1024)
/* boot block version 17 as defined by the linux kernel */
struct bootblock {
unsigned magic,
totalsize,
off_dt_struct,
off_dt_strings,
off_mem_rsvmap,
version,
last_comp_version,
boot_physid,
dt_strings_size,
dt_struct_size;
};
typedef struct mem_rgns {
unsigned int size;
struct memory_range *ranges;
} mem_rgns_t;
extern mem_rgns_t usablemem_rgns;
extern int max_memory_ranges;
extern unsigned long long crash_base, crash_size;
extern unsigned long long initrd_base, initrd_size;
extern unsigned long long ramdisk_base, ramdisk_size;
extern unsigned char reuse_initrd;
extern const char *ramdisk;
/* Method to parse the memory/reg nodes in device-tree */
extern unsigned long dt_address_cells, dt_size_cells;
extern int init_memory_region_info(void);
extern int read_memory_region_limits(int fd, unsigned long long *start,
unsigned long long *end);
#define COMMAND_LINE_SIZE 512 /* from kernel */
/*fs2dt*/
void reserve(unsigned long long where, unsigned long long length);
/* Defined kexec-uImage-ppc.c */
extern char* slurp_ramdisk_ppc(const char *filename, off_t *r_size);
#endif /* KEXEC_PPC_H */
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