diff options
Diffstat (limited to 'src/soc/amd')
| -rw-r--r-- | src/soc/amd/common/block/pi/agesawrapper.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/soc/amd/common/block/pi/agesawrapper.c b/src/soc/amd/common/block/pi/agesawrapper.c index f72810fed9..436bf8f253 100644 --- a/src/soc/amd/common/block/pi/agesawrapper.c +++ b/src/soc/amd/common/block/pi/agesawrapper.c @@ -22,6 +22,7 @@ #include <delay.h> #include <rules.h> #include <rmodule.h> +#include <stage_cache.h> #include <string.h> #include <timestamp.h> #include <amdblocks/s3_resume.h> @@ -559,10 +560,22 @@ static int agesa_locate_stage_file_ramstage(const char *name, .prog = &prog, }; - if (prog_locate(&prog)) - return -1; - if (rmodule_stage_load(&rmod_agesa) < 0) - return -1; + if (acpi_is_wakeup_s3() && !IS_ENABLED(CONFIG_NO_STAGE_CACHE)) { + printk(BIOS_INFO, "AGESA: Loading stage from cache\n"); + // There is no way to tell if this succeeded. + stage_cache_load_stage(STAGE_REFCODE, &prog); + } else { + if (prog_locate(&prog)) + return -1; + + if (rmodule_stage_load(&rmod_agesa) < 0) + return -1; + + if (!IS_ENABLED(CONFIG_NO_STAGE_CACHE)) { + printk(BIOS_INFO, "AGESA: Saving stage to cache\n"); + stage_cache_add(STAGE_REFCODE, &prog); + } + } return rdev_chain(rdev, prog_rdev(&prog), 0, region_device_sz(prog_rdev(&prog))); |