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x86: Implement functions for writing coreboot table

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To prepare generating coreboot table from U-Boot, implement functions
to handle the writing.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng 2016-02-27 22:58:03 -08:00
parent ff94c219e9
commit 26f9a9b73a
3 changed files with 147 additions and 0 deletions
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10
arch/x86/include/asm/coreboot_tables.h
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@ -294,4 +294,14 @@ struct cbmem_entry {
#define CBMEM_ID_CONSOLE 0x434f4e53
#define CBMEM_ID_NONE 0x00000000
/**
* write_coreboot_table() - write coreboot table
*
* This writes coreboot table at a given address.
*
* @addr: start address to write coreboot table
* @cfg_tables: pointer to configuration table memory area
*/
void write_coreboot_table(u32 addr, struct memory_area *cfg_tables);
#endif