diff options
| author | Jeremy Compostella <jeremy.compostella@intel.com> | 2023-01-19 11:32:25 -0700 |
|---|---|---|
| committer | Nick Vaccaro <nvaccaro@google.com> | 2023-01-24 00:51:03 +0000 |
| commit | 08b5200db7d182b10a32f67d4343e3f09617a09b (patch) | |
| tree | 9ce63e47ec4eff731aca7ee221ba31b006db57af /src/soc/intel/common | |
| parent | e3884a1c8f2fceb0d4423c2fa5761bf3732ebe5f (diff) | |
soc/intel/common/cse_lite: Allow specific operation prior to update
Some boards may want to perform a specific operation before the CSE FW
update final operation begins. For instance, on Brya this new callback
can be used to inform the end-user that an update is in progress.
BUG=b:264648959
BRANCH=firmware-brya-14505.B
TEST=Compilation success
Change-Id: Ia4d32a71f3ae61d2e24197fee6b458512f7778a9
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72097
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-by: Anil Kumar K <anil.kumar.k@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/common')
| -rw-r--r-- | src/soc/intel/common/block/cse/cse_lite.c | 6 | ||||
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/cse.h | 3 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/cse/cse_lite.c b/src/soc/intel/common/block/cse/cse_lite.c index 8f4afae8ef..9866d55d78 100644 --- a/src/soc/intel/common/block/cse/cse_lite.c +++ b/src/soc/intel/common/block/cse/cse_lite.c @@ -378,6 +378,11 @@ __weak void cse_board_reset(void) /* Default weak implementation, does nothing. */ } +__weak void cse_fw_update_misc_oper(void) +{ + /* Default weak implementation, does nothing. */ +} + /* Set the CSE's next boot partition and issues system reset */ static enum cb_err cse_set_and_boot_from_next_bp(enum boot_partition_id bp) { @@ -784,6 +789,7 @@ static enum csme_failure_reason cse_trigger_fw_update(const struct cse_bp_info * goto error_exit; } + cse_fw_update_misc_oper(); rv = cse_update_rw(cse_bp_info, cse_cbfs_rw, size, target_rdev); error_exit: diff --git a/src/soc/intel/common/block/include/intelblocks/cse.h b/src/soc/intel/common/block/include/intelblocks/cse.h index 422f69c1c6..b031aa3390 100644 --- a/src/soc/intel/common/block/include/intelblocks/cse.h +++ b/src/soc/intel/common/block/include/intelblocks/cse.h @@ -500,6 +500,9 @@ void cse_fw_sync(void); /* Perform a board-specific reset sequence for CSE RO<->RW jump */ void cse_board_reset(void); +/* Perform a misc operation before CSE firmware update. */ +void cse_fw_update_misc_oper(void); + /* Trigger vboot recovery mode on a CSE error */ void cse_trigger_vboot_recovery(enum csme_failure_reason reason); |