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cbtable: describe boot media

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This allows finding the currently used CBFS (in case there are several), and
avoids the need to define flash size when building the payload.

Change-Id: I4b00159610077761c501507e136407e9ae08c73e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10867
Tested-by: build bot (Jenkins)
This commit is contained in:
Patrick Georgi
2015-07-14 17:15:51 +01:00
committed by Patrick Georgi
parent 3ac3c4ebac
commit fb5d5b16ee
2 changed files with 45 additions and 0 deletions
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11
src/include/boot/coreboot_tables.h
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@ -297,6 +297,17 @@ struct lb_spi_flash {
uint32_t erase_cmd;
};
#define LB_TAG_BOOT_MEDIA_PARAMS 0x0030
struct lb_boot_media_params {
uint32_t tag;
uint32_t size;
/* offsets are relative to start of boot media */
uint64_t fmap_offset;
uint64_t cbfs_offset;
uint64_t cbfs_size;
uint64_t boot_media_size;
};
#define LB_TAG_SERIALNO 0x002a
#define MAX_SERIALNO_LENGTH 32