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Add constants for fast path resume copying
[coreboot.git]
/
src
/
include
/
cbmem.h
diff --git
a/src/include/cbmem.h
b/src/include/cbmem.h
index 6a48dd20e08810c66c558a4d84d24589a2bc062e..c55a7cac22d1c0f1314a2c69dba77b4c71803b53 100644
(file)
--- a/
src/include/cbmem.h
+++ b/
src/include/cbmem.h
@@
-27,13
+27,15
@@
#define HIGH_MEMORY_DEF_SIZE ( 128 * 1024 )
#endif
#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 )
#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
#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_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
#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);
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
void set_cbmem_toc(struct cbmem_entry *);
#endif
#endif
+#endif