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-rw-r--r--src/soc/intel/common/block/cse/cse.c14
-rw-r--r--src/soc/intel/common/block/cse/cse_lite.c48
-rw-r--r--src/soc/intel/common/block/include/intelblocks/cse.h2
3 files changed, 32 insertions, 32 deletions
diff --git a/src/soc/intel/common/block/cse/cse.c b/src/soc/intel/common/block/cse/cse.c
index 82f619a1fd..ad99e1fe6e 100644
--- a/src/soc/intel/common/block/cse/cse.c
+++ b/src/soc/intel/common/block/cse/cse.c
@@ -758,7 +758,7 @@ static bool cse_is_hmrfpo_enable_allowed(void)
}
/* Sends HMRFPO Enable command to CSE */
-int cse_hmrfpo_enable(void)
+enum cb_err cse_hmrfpo_enable(void)
{
struct hmrfpo_enable_msg {
struct mkhi_hdr hdr;
@@ -791,31 +791,31 @@ int cse_hmrfpo_enable(void)
if (cse_is_hfs1_com_secover_mei_msg()) {
printk(BIOS_DEBUG, "HECI: CSE is already in security override mode, "
"skip sending HMRFPO_ENABLE command to CSE\n");
- return 1;
+ return CB_SUCCESS;
}
printk(BIOS_DEBUG, "HECI: Send HMRFPO Enable Command\n");
if (!cse_is_hmrfpo_enable_allowed()) {
printk(BIOS_ERR, "HECI: CSE does not meet required prerequisites\n");
- return 0;
+ return CB_ERR;
}
if (heci_send_receive(&msg, sizeof(struct hmrfpo_enable_msg),
&resp, &resp_size, HECI_MKHI_ADDR))
- return 0;
+ return CB_ERR;
if (resp.hdr.result) {
printk(BIOS_ERR, "HECI: Resp Failed:%d\n", resp.hdr.result);
- return 0;
+ return CB_ERR;
}
if (resp.status) {
printk(BIOS_ERR, "HECI: HMRFPO_Enable Failed (resp status: %d)\n", resp.status);
- return 0;
+ return CB_ERR;
}
- return 1;
+ return CB_SUCCESS;
}
/*
diff --git a/src/soc/intel/common/block/cse/cse_lite.c b/src/soc/intel/common/block/cse/cse_lite.c
index 8a6ff8eee9..08a3d1fef5 100644
--- a/src/soc/intel/common/block/cse/cse_lite.c
+++ b/src/soc/intel/common/block/cse/cse_lite.c
@@ -477,10 +477,10 @@ static bool cse_is_rw_bp_status_valid(const struct cse_bp_info *cse_bp_info)
return true;
}
-static bool cse_boot_to_ro(const struct cse_bp_info *cse_bp_info)
+static enum cb_err cse_boot_to_ro(const struct cse_bp_info *cse_bp_info)
{
if (cse_get_current_bp(cse_bp_info) == RO)
- return true;
+ return CB_SUCCESS;
return cse_set_and_boot_from_next_bp(RO);
}
@@ -720,7 +720,7 @@ static enum csme_failure_reason cse_update_rw(const struct cse_bp_info *cse_bp_i
return CSE_NO_ERROR;
}
-static bool cse_prep_for_rw_update(const struct cse_bp_info *cse_bp_info,
+static enum cb_err cse_prep_for_rw_update(const struct cse_bp_info *cse_bp_info,
enum cse_update_status status)
{
/*
@@ -728,13 +728,13 @@ static bool cse_prep_for_rw_update(const struct cse_bp_info *cse_bp_info,
* 1. Ensure CSE to boot from RO(BP1)
* 2. Send HMRFPO_ENABLE command to CSE
*/
- if (!cse_boot_to_ro(cse_bp_info))
- return false;
+ if (cse_boot_to_ro(cse_bp_info) != CB_SUCCESS)
+ return CB_ERR;
if ((status == CSE_UPDATE_DOWNGRADE) || (status == CSE_UPDATE_CORRUPTED)) {
if (cse_data_clear_request(cse_bp_info) != CB_SUCCESS) {
printk(BIOS_ERR, "cse_lite: CSE data clear failed!\n");
- return false;
+ return CB_SUCCESS;
}
}
@@ -779,7 +779,7 @@ static enum csme_failure_reason cse_trigger_fw_update(const struct cse_bp_info *
goto error_exit;
}
- if (!cse_prep_for_rw_update(cse_bp_info, status)) {
+ if (cse_prep_for_rw_update(cse_bp_info, status) != CB_SUCCESS) {
rv = CSE_COMMUNICATION_ERROR;
goto error_exit;
}
@@ -850,7 +850,7 @@ static bool cse_locate_area_as_rdev_rw(const struct cse_bp_info *cse_bp_info,
return true;
}
-static bool cse_sub_part_get_target_rdev(const struct cse_bp_info *cse_bp_info,
+static enum cb_err cse_sub_part_get_target_rdev(const struct cse_bp_info *cse_bp_info,
struct region_device *target_rdev, size_t bp, enum bpdt_entry_type type)
{
struct bpdt_header bpdt_hdr;
@@ -861,19 +861,19 @@ static bool cse_sub_part_get_target_rdev(const struct cse_bp_info *cse_bp_info,
if (!cse_locate_area_as_rdev_rw(cse_bp_info, bp, &cse_rdev)) {
printk(BIOS_ERR, "cse_lite: Failed to locate %s in the CSE Region\n",
cse_regions[bp]);
- return false;
+ return CB_ERR;
}
if ((rdev_readat(&cse_rdev, &bpdt_hdr, 0, BPDT_HEADER_SZ)) != BPDT_HEADER_SZ) {
printk(BIOS_ERR, "cse_lite: Failed to read BPDT header from CSE region\n");
- return false;
+ return CB_ERR;
}
if ((rdev_readat(&cse_rdev, bpdt_entries, BPDT_HEADER_SZ,
(bpdt_hdr.descriptor_count * BPDT_ENTRY_SZ))) !=
(bpdt_hdr.descriptor_count * BPDT_ENTRY_SZ)) {
printk(BIOS_ERR, "cse_lite: Failed to read BPDT entries from CSE region\n");
- return false;
+ return CB_ERR;
}
/* walk through BPDT entries to identify sub-partition's payload offset and size */
@@ -885,17 +885,17 @@ static bool cse_sub_part_get_target_rdev(const struct cse_bp_info *cse_bp_info,
if (rdev_chain(target_rdev, &cse_rdev, bpdt_entries[i].offset,
bpdt_entries[i].size))
- return false;
+ return CB_ERR;
else
- return true;
+ return CB_SUCCESS;
}
}
printk(BIOS_ERR, "cse_lite: Sub-partition %s is not found\n", cse_sub_part_str(type));
- return false;
+ return CB_ERR;
}
-static bool cse_get_sub_part_fw_version(enum bpdt_entry_type type,
+static enum cb_err cse_get_sub_part_fw_version(enum bpdt_entry_type type,
const struct region_device *rdev,
struct fw_version *fw_ver)
{
@@ -906,14 +906,14 @@ static bool cse_get_sub_part_fw_version(enum bpdt_entry_type type,
!= SUBPART_ENTRY_SZ) {
printk(BIOS_ERR, "cse_lite: Failed to read %s sub partition entry\n",
cse_sub_part_str(type));
- return false;
+ return CB_ERR;
}
if ((rdev_readat(rdev, &man_hdr, subpart_entry.offset_bytes, SUBPART_MANIFEST_HDR_SZ))
!= SUBPART_MANIFEST_HDR_SZ) {
printk(BIOS_ERR, "cse_lite: Failed to read %s Sub part entry #0 manifest\n",
cse_sub_part_str(type));
- return false;
+ return CB_ERR;
}
fw_ver->major = man_hdr.binary_version.major;
@@ -921,7 +921,7 @@ static bool cse_get_sub_part_fw_version(enum bpdt_entry_type type,
fw_ver->hotfix = man_hdr.binary_version.hotfix;
fw_ver->build = man_hdr.binary_version.build;
- return true;
+ return CB_SUCCESS;
}
static void cse_sub_part_get_source_fw_version(void *subpart_cbfs_rw, struct fw_version *fw_ver)
@@ -939,15 +939,15 @@ static void cse_sub_part_get_source_fw_version(void *subpart_cbfs_rw, struct fw_
fw_ver->build = man_hdr->binary_version.build;
}
-static bool cse_prep_for_component_update(const struct cse_bp_info *cse_bp_info)
+static enum cb_err cse_prep_for_component_update(const struct cse_bp_info *cse_bp_info)
{
/*
* To set CSE's operation mode to HMRFPO mode:
* 1. Ensure CSE to boot from RO(BP1)
* 2. Send HMRFPO_ENABLE command to CSE
*/
- if (!cse_boot_to_ro(cse_bp_info))
- return false;
+ if (cse_boot_to_ro(cse_bp_info) != CB_SUCCESS)
+ return CB_ERR;
return cse_hmrfpo_enable();
}
@@ -1012,12 +1012,12 @@ static enum csme_failure_reason cse_sub_part_fw_component_update(enum bpdt_entry
/* Trigger sub-partition update in CSE RO and CSE RW */
for (size_t bp = 0; bp < ARRAY_SIZE(cse_regions); bp++) {
- if (!cse_sub_part_get_target_rdev(cse_bp_info, &target_rdev, bp, type)) {
+ if (cse_sub_part_get_target_rdev(cse_bp_info, &target_rdev, bp, type) != CB_SUCCESS) {
rv = CSE_LITE_SKU_SUB_PART_ACCESS_ERR;
goto error_exit;
}
- if (!cse_get_sub_part_fw_version(type, &target_rdev, &target_fw_ver)) {
+ if (cse_get_sub_part_fw_version(type, &target_rdev, &target_fw_ver) != CB_SUCCESS) {
rv = CSE_LITE_SKU_SUB_PART_ACCESS_ERR;
goto error_exit;
}
@@ -1036,7 +1036,7 @@ static enum csme_failure_reason cse_sub_part_fw_component_update(enum bpdt_entry
printk(BIOS_INFO, "CSE %s %s Update initiated\n", GET_BP_STR(bp),
cse_sub_part_str(type));
- if (!cse_prep_for_component_update(cse_bp_info)) {
+ if (cse_prep_for_component_update(cse_bp_info) != CB_SUCCESS) {
rv = CSE_LITE_SKU_SUB_PART_ACCESS_ERR;
goto 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 bccdc4ead4..356df0560d 100644
--- a/src/soc/intel/common/block/include/intelblocks/cse.h
+++ b/src/soc/intel/common/block/include/intelblocks/cse.h
@@ -405,7 +405,7 @@ int cse_request_global_reset(void);
* Returns 0 on failure to send HECI command and to enable HMRFPO mode, and 1 on success.
*
*/
-int cse_hmrfpo_enable(void);
+enum cb_err cse_hmrfpo_enable(void);
/*
* Send HMRFPO_GET_STATUS command.
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-17 19:47:43 +0000