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intel/broadwell: Fix refcode handling 

Allow adding and executing a refcode binary.

Change-Id: I00e91a088a5695b42528e246d0ed642d988603e3
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/10638
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Patrick Georgi 2015-06-22 22:26:45 +02:00
parent f1db074bc4
commit e6e94934e8
2 changed files with 20 additions and 2 deletions
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18
src/soc/intel/broadwell/Kconfig
View File

@ -200,6 +200,24 @@ config SERIRQ_CONTINUOUS_MODE
help help
If you set this option to y, the serial IRQ machine will be If you set this option to y, the serial IRQ machine will be
operated in continuous mode. operated in continuous mode.
config HAVE_REFCODE_BLOB
depends on ARCH_X86
bool "An external reference code blob should be put into cbfs."
default n
help
The reference code blob will be placed into cbfs.
if HAVE_REFCODE_BLOB
config REFCODE_BLOB_FILE
string "Path and filename to reference code blob."
default "refcode.elf"
help
The path and filename to the file to be added to cbfs.
endif # HAVE_REFCODE_BLOB
config HAVE_ME_BIN config HAVE_ME_BIN
bool "Add Intel Management Engine firmware" bool "Add Intel Management Engine firmware"
default y default y

4
src/soc/intel/broadwell/refcode.c
View File

@ -43,7 +43,7 @@ static pei_wrapper_entry_t load_refcode_from_cache(void)
return (pei_wrapper_entry_t)prog_entry(&refcode); return (pei_wrapper_entry_t)prog_entry(&refcode);
} }
static efi_wrapper_entry_t load_reference_code(void) static pei_wrapper_entry_t load_reference_code(void)
{ {
struct prog prog = struct prog prog =
PROG_INIT(ASSET_REFCODE, CONFIG_CBFS_PREFIX "/refcode"); PROG_INIT(ASSET_REFCODE, CONFIG_CBFS_PREFIX "/refcode");
@ -69,7 +69,7 @@ static efi_wrapper_entry_t load_reference_code(void)
/* Cache loaded reference code. */ /* Cache loaded reference code. */
stage_cache_add(STAGE_REFCODE, &prog); stage_cache_add(STAGE_REFCODE, &prog);
return prog_entry(&prog); return (pei_wrapper_entry_t)prog_entry(&prog);
} }
void broadwell_run_reference_code(void) void broadwell_run_reference_code(void)