diff options
Diffstat (limited to 'src/include/cbmem.h')
| -rw-r--r-- | src/include/cbmem.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/include/cbmem.h b/src/include/cbmem.h index 6a48dd20e0..c55a7cac22 100644 --- a/src/include/cbmem.h +++ b/src/include/cbmem.h @@ -27,13 +27,15 @@ #define HIGH_MEMORY_DEF_SIZE ( 128 * 1024 ) #endif -#ifndef __PRE_RAM__ -extern uint64_t high_tables_base, high_tables_size; -#endif - #if CONFIG_HAVE_ACPI_RESUME #define HIGH_MEMORY_SIZE ((CONFIG_RAMTOP - CONFIG_RAMBASE) + HIGH_MEMORY_DEF_SIZE) #define HIGH_MEMORY_SAVE ( HIGH_MEMORY_SIZE - HIGH_MEMORY_DEF_SIZE ) + +/* Delegation of resume backup memory so we don't have to + * (slowly) handle backing up OS memory in romstage.c + */ +#define CBMEM_BOOT_MODE 0x610 +#define CBMEM_RESUME_BACKUP 0x614 #else #define HIGH_MEMORY_SIZE HIGH_MEMORY_DEF_SIZE #endif @@ -47,9 +49,15 @@ extern uint64_t high_tables_base, high_tables_size; #define CBMEM_ID_RESUME 0x5245534d #define CBMEM_ID_SMBIOS 0x534d4254 #define CBMEM_ID_TIMESTAMP 0x54494d45 +#define CBMEM_ID_MRCDATA 0x4d524344 #define CBMEM_ID_CONSOLE 0x434f4e53 #define CBMEM_ID_NONE 0x00000000 +#ifndef __ASSEMBLER__ +#ifndef __PRE_RAM__ +extern uint64_t high_tables_base, high_tables_size; +#endif + int cbmem_initialize(void); void cbmem_init(u64 baseaddr, u64 size); @@ -65,3 +73,4 @@ extern struct cbmem_entry *get_cbmem_toc(void); void set_cbmem_toc(struct cbmem_entry *); #endif #endif +#endif |