diff options
| -rw-r--r-- | src/soc/intel/common/block/cse/cse_lite.c | 9 | ||||
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/cse.h | 4 |
2 files changed, 13 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 ff489af9b5..d89044f2ba 100644 --- a/src/soc/intel/common/block/cse/cse_lite.c +++ b/src/soc/intel/common/block/cse/cse_lite.c @@ -364,12 +364,21 @@ static bool cse_set_next_boot_partition(enum boot_partition_id bp) return true; } +__weak void cse_board_reset(void) +{ + /* Default weak implementation, does nothing. */ +} + /* Set the CSE's next boot partition and issues system reset */ static bool cse_set_and_boot_from_next_bp(enum boot_partition_id bp) { if (!cse_set_next_boot_partition(bp)) return false; + /* Allow the board to perform a reset for CSE RO<->RW jump */ + cse_board_reset(); + + /* If board does not perform the reset, then perform global_reset */ do_global_reset(); die("cse_lite: Failed to reset the system\n"); diff --git a/src/soc/intel/common/block/include/intelblocks/cse.h b/src/soc/intel/common/block/include/intelblocks/cse.h index a1dc3d9d56..5466ba6a74 100644 --- a/src/soc/intel/common/block/include/intelblocks/cse.h +++ b/src/soc/intel/common/block/include/intelblocks/cse.h @@ -219,4 +219,8 @@ uint8_t cse_wait_com_soft_temp_disable(void); * currently selected partition. */ void cse_fw_sync(void *unused); + +/* Perform a board-specific reset sequence for CSE RO<->RW jump */ +void cse_board_reset(void); + #endif // SOC_INTEL_COMMON_CSE_H |