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coreboot: unify infrastructure for loading payloads

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A payload can be loaded either from a vboot region or from cbfs.
Provide a common place for choosing where the payload is loaded
from. Additionally, place the logic in the 'loaders' directory
similarly to the ramstage loader infrastructure.

Change-Id: I6b0034ea5ebd04a3d058151819ac77a126a6bfe2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5296
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This commit is contained in:
Aaron Durbin
2014-02-24 14:56:34 -06:00
committed by Aaron Durbin
parent 9cd96b4096
commit bdf913ab01
10 changed files with 222 additions and 40 deletions
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6
src/include/cbfs.h
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@@ -54,7 +54,6 @@
void *cbfs_load_optionrom(struct cbfs_media *media, uint16_t vendor,
uint16_t device, void * dest);
void *cbfs_load_payload(struct cbfs_media *media, const char *name);
void *cbfs_load_stage(struct cbfs_media *media, const char *name);
/* Simple buffer for streaming media. */
@@ -75,11 +74,6 @@ void *cbfs_simple_buffer_unmap(struct cbfs_simple_buffer *buffer,
// Utility functions
int run_address(void *f);
/* Defined in src/lib/selfboot.c */
struct lb_memory;
void *selfload(struct lb_memory *mem, struct cbfs_payload *payload);
void selfboot(void *entry);
/* Defined in individual arch / board implementation. */
int init_default_cbfs_media(struct cbfs_media *media);