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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2021-01-09 13:30:57 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2021-01-29 10:53:33 +0000 |
| commit | e0165fbc944521171cd2776be4d3f655712079d2 (patch) | |
| tree | da303ac99860420f001a843c98e547576bc4cfc8 /src/drivers/intel/fsp1_1/ramstage.c | |
| parent | cdaddde0672643a2457b163ea1b286a4ea77c0f1 (diff) | |
stage_cache: Add resume_from_stage_cache()
Factor out the condition when an attempt to load
stage from cache can be tried.
Change-Id: I936f07bed6fc82f46118d217f1fd233e2e041405
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50000
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/drivers/intel/fsp1_1/ramstage.c')
| -rw-r--r-- | src/drivers/intel/fsp1_1/ramstage.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/src/drivers/intel/fsp1_1/ramstage.c b/src/drivers/intel/fsp1_1/ramstage.c index 45faa5507e..ddfc3c7e54 100644 --- a/src/drivers/intel/fsp1_1/ramstage.c +++ b/src/drivers/intel/fsp1_1/ramstage.c @@ -143,21 +143,6 @@ void fsp_run_silicon_init(FSP_INFO_HEADER *fsp_info_header, int is_s3_wakeup) soc_after_silicon_init(); } -static void fsp_cache_save(struct prog *fsp) -{ - if (CONFIG(NO_STAGE_CACHE)) - return; - - printk(BIOS_DEBUG, "FSP: Saving binary in cache\n"); - - if (prog_entry(fsp) == NULL) { - printk(BIOS_ERR, "ERROR: No FSP to save in cache.\n"); - return; - } - - stage_cache_add(STAGE_REFCODE, fsp); -} - static int fsp_find_and_relocate(struct prog *fsp) { if (prog_locate(fsp)) { @@ -176,14 +161,14 @@ static int fsp_find_and_relocate(struct prog *fsp) static void fsp_load(void) { struct prog fsp = PROG_INIT(PROG_REFCODE, "fsp.bin"); - int is_s3_wakeup = acpi_is_wakeup_s3(); - if (is_s3_wakeup && !CONFIG(NO_STAGE_CACHE)) { - printk(BIOS_DEBUG, "FSP: Loading binary from cache\n"); + if (resume_from_stage_cache()) { stage_cache_load_stage(STAGE_REFCODE, &fsp); } else { fsp_find_and_relocate(&fsp); - fsp_cache_save(&fsp); + + if (prog_entry(&fsp)) + stage_cache_add(STAGE_REFCODE, &fsp); } /* FSP_INFO_HEADER is set as the program entry. */ |