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libpayload: Add support for handling fmaps

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They will become more common soon, so better support them now.

Change-Id: I2b16e1bb7707fe8410365877524ff359aeefc161
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10868
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Patrick Georgi
2015-07-09 13:57:00 +02:00
committed by Patrick Georgi
parent 1daee069cd
commit 89f73dccdb
4 changed files with 163 additions and 0 deletions
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5
payloads/libpayload/include/libpayload.h
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@ -47,6 +47,7 @@
#include <ctype.h>
#include <die.h>
#include <endian.h>
#include <fmap_serialized.h>
#include <ipchksum.h>
#include <kconfig.h>
#include <stddef.h>
@ -405,4 +406,8 @@ void gdb_enter(void);
/* Disconnect existing GDB connection if one exists. */
void gdb_exit(s8 exit_status);
/* look for area "name" in "fmap", setting offset and size to describe it.
Returns 0 on success, < 0 on error. */
int fmap_region_by_name(const uint32_t fmap_offset, const char * const name,
uint32_t * const offset, uint32_t * const size);
#endif