| #ifndef FS2DT_H |
| #define FS2DT_H |
| |
| #if (BOOT_BLOCK_VERSION != 2 && BOOT_BLOCK_VERSION != 17) |
| #error Please add or correct definition of BOOT_BLOCK_VERSION |
| #endif |
| |
| /* boot block as defined by the linux kernel */ |
| struct bootblock { |
| unsigned magic; |
| unsigned totalsize; |
| unsigned off_dt_struct; |
| unsigned off_dt_strings; |
| unsigned off_mem_rsvmap; |
| unsigned version; |
| unsigned last_comp_version; |
| #if (BOOT_BLOCK_VERSION >= 2) |
| /* version 2 fields below */ |
| unsigned boot_physid; |
| /* version 3 fields below */ |
| unsigned dt_strings_size; |
| #if (BOOT_BLOCK_VERSION >= 17) |
| /* version 17 fields below */ |
| unsigned dt_struct_size; |
| #endif |
| #endif |
| }; |
| |
| extern struct bootblock bb[1]; |
| |
| /* Used for enabling printing message from purgatory code |
| * Only has implemented for PPC64 */ |
| int my_debug; |
| extern int dt_no_old_root; |
| |
| void reserve(unsigned long long where, unsigned long long length); |
| void create_flatten_tree(char **, off_t *, const char *); |
| |
| #endif /* KEXEC_H */ |
