diff options
| -rw-r--r-- | src/drivers/intel/fsp2_0/hand_off_block.c | 14 | ||||
| -rw-r--r-- | src/drivers/intel/fsp2_0/include/fsp/util.h | 5 |
2 files changed, 19 insertions, 0 deletions
diff --git a/src/drivers/intel/fsp2_0/hand_off_block.c b/src/drivers/intel/fsp2_0/hand_off_block.c index f6af894877..08b2555855 100644 --- a/src/drivers/intel/fsp2_0/hand_off_block.c +++ b/src/drivers/intel/fsp2_0/hand_off_block.c @@ -250,6 +250,20 @@ const void *fsp_find_extension_hob_by_guid(const uint8_t *guid, size_t *size) return NULL; } +const void *fsp_find_resource_hob_by_guid(const uint8_t *guid) +{ + const struct hob_header *hob_iterator; + const struct hob_resource *res_hob; + + if (fsp_hob_iterator_init(&hob_iterator) != CB_SUCCESS) + return NULL; + + if (fsp_hob_iterator_get_next_guid_resource(&hob_iterator, guid, &res_hob) == CB_SUCCESS) + return res_hob; + + return NULL; +} + static void display_fsp_version_info_hob(const void *hob) { #if CONFIG(DISPLAY_FSP_VERSION_INFO) || CONFIG(DISPLAY_FSP_VERSION_INFO_2) diff --git a/src/drivers/intel/fsp2_0/include/fsp/util.h b/src/drivers/intel/fsp2_0/include/fsp/util.h index 5ff5814642..f9b31e96bf 100644 --- a/src/drivers/intel/fsp2_0/include/fsp/util.h +++ b/src/drivers/intel/fsp2_0/include/fsp/util.h @@ -145,6 +145,11 @@ void fsp_verify_upd_header_signature(uint64_t upd_signature, uint64_t expected_s void lb_string_platform_blob_version(struct lb_header *header); void report_fspt_output(void); void soc_validate_fspm_header(const struct fsp_header *hdr); +/* + * This function finds the FSP resource HOB for the given GUID. + * Returns the pointer to the HOB if found, otherwise NULL + */ +const void *fsp_find_resource_hob_by_guid(const uint8_t *guid); /* Fill in header and validate a loaded FSP component. */ enum cb_err fsp_validate_component(struct fsp_header *hdr, void *fsp_blob, size_t size); |