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authorSubrata Banik <subratabanik@google.com>2023-04-14 00:35:38 +0530
committerSubrata Banik <subratabanik@google.com>2023-04-15 15:54:17 +0000
commit7f66adbc71e40f890d72ab2882cbb4c6968e0cac (patch)
tree0993119b35c0c90e204ba1e77bb70c5a79a085a2 /src/soc/intel
parent8e6fec441d70e164a42bccdff4ef6e6fb359bf83 (diff)
soc/intel/cmn/cse: Move API to get FW partition info into cse_lite.c
The patch moves API that gets the CSE FW partition information into CSE Lite specificĀ file aka cse_lite.c because the consumer of this API is the cse_lite specific ChromeOS devices hence, it's meaningfulĀ to move the cse lite specific implementation inside cse_lite.c file. BUG=b:273661726 TEST=Able to build and boot google/marasov with this code change. Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: I49ffaec467f6fb24327de3b2882e37bf31eeb7cf Reviewed-on: https://review.coreboot.org/c/coreboot/+/74382 Reviewed-by: Kangheui Won <khwon@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel')
-rw-r--r--src/soc/intel/common/block/cse/cse.c57
-rw-r--r--src/soc/intel/common/block/cse/cse_lite.c57
2 files changed, 57 insertions, 57 deletions
diff --git a/src/soc/intel/common/block/cse/cse.c b/src/soc/intel/common/block/cse/cse.c
index 9a4cd45bc8..1aa3454f6f 100644
--- a/src/soc/intel/common/block/cse/cse.c
+++ b/src/soc/intel/common/block/cse/cse.c
@@ -1213,63 +1213,6 @@ void cse_enable_ptt(bool state)
}
}
-static enum cb_err send_get_fpt_partition_info_cmd(enum fpt_partition_id id,
- struct fw_version_resp *resp)
-{
- enum cse_tx_rx_status ret;
- struct fw_version_msg {
- struct mkhi_hdr hdr;
- enum fpt_partition_id partition_id;
- } __packed msg = {
- .hdr = {
- .group_id = MKHI_GROUP_ID_GEN,
- .command = GEN_GET_IMAGE_FW_VERSION,
- },
- .partition_id = id,
- };
-
- /*
- * Prerequisites:
- * 1) HFSTS1 CWS is Normal
- * 2) HFSTS1 COM is Normal
- * 3) Only sent after DID (accomplished by compiling this into ramstage)
- */
-
- if (cse_is_hfs1_com_soft_temp_disable() || !cse_is_hfs1_cws_normal() ||
- !cse_is_hfs1_com_normal()) {
- printk(BIOS_ERR,
- "HECI: Prerequisites not met for Get Image Firmware Version command\n");
- return CB_ERR;
- }
-
- size_t resp_size = sizeof(struct fw_version_resp);
- ret = heci_send_receive(&msg, sizeof(msg), resp, &resp_size, HECI_MKHI_ADDR);
-
- if (ret || resp->hdr.result) {
- printk(BIOS_ERR, "CSE: Failed to get partition information for %d: 0x%x\n",
- id, resp->hdr.result);
- return CB_ERR;
- }
-
- return CB_SUCCESS;
-}
-
-enum cb_err cse_get_fpt_partition_info(enum fpt_partition_id id, struct fw_version_resp *resp)
-{
- if (vboot_recovery_mode_enabled()) {
- printk(BIOS_WARNING,
- "CSE: Skip sending Get Image Info command during recovery mode!\n");
- return CB_ERR;
- }
-
- if (id == FPT_PARTITION_NAME_ISHC && !CONFIG(DRIVERS_INTEL_ISH)) {
- printk(BIOS_WARNING, "CSE: Info request denied, no ISH partition\n");
- return CB_ERR;
- }
-
- return send_get_fpt_partition_info_cmd(id, resp);
-}
-
#if ENV_RAMSTAGE
/*
diff --git a/src/soc/intel/common/block/cse/cse_lite.c b/src/soc/intel/common/block/cse/cse_lite.c
index 4a624e67cb..4cc9e19d7c 100644
--- a/src/soc/intel/common/block/cse/cse_lite.c
+++ b/src/soc/intel/common/block/cse/cse_lite.c
@@ -1152,6 +1152,63 @@ void cse_fw_sync(void)
}
}
+static enum cb_err send_get_fpt_partition_info_cmd(enum fpt_partition_id id,
+ struct fw_version_resp *resp)
+{
+ enum cse_tx_rx_status ret;
+ struct fw_version_msg {
+ struct mkhi_hdr hdr;
+ enum fpt_partition_id partition_id;
+ } __packed msg = {
+ .hdr = {
+ .group_id = MKHI_GROUP_ID_GEN,
+ .command = GEN_GET_IMAGE_FW_VERSION,
+ },
+ .partition_id = id,
+ };
+
+ /*
+ * Prerequisites:
+ * 1) HFSTS1 CWS is Normal
+ * 2) HFSTS1 COM is Normal
+ * 3) Only sent after DID (accomplished by compiling this into ramstage)
+ */
+
+ if (cse_is_hfs1_com_soft_temp_disable() || !cse_is_hfs1_cws_normal() ||
+ !cse_is_hfs1_com_normal()) {
+ printk(BIOS_ERR,
+ "HECI: Prerequisites not met for Get Image Firmware Version command\n");
+ return CB_ERR;
+ }
+
+ size_t resp_size = sizeof(struct fw_version_resp);
+ ret = heci_send_receive(&msg, sizeof(msg), resp, &resp_size, HECI_MKHI_ADDR);
+
+ if (ret || resp->hdr.result) {
+ printk(BIOS_ERR, "CSE: Failed to get partition information for %d: 0x%x\n",
+ id, resp->hdr.result);
+ return CB_ERR;
+ }
+
+ return CB_SUCCESS;
+}
+
+enum cb_err cse_get_fpt_partition_info(enum fpt_partition_id id, struct fw_version_resp *resp)
+{
+ if (vboot_recovery_mode_enabled()) {
+ printk(BIOS_WARNING,
+ "CSE: Skip sending Get Image Info command during recovery mode!\n");
+ return CB_ERR;
+ }
+
+ if (id == FPT_PARTITION_NAME_ISHC && !CONFIG(DRIVERS_INTEL_ISH)) {
+ printk(BIOS_WARNING, "CSE: Info request denied, no ISH partition\n");
+ return CB_ERR;
+ }
+
+ return send_get_fpt_partition_info_cmd(id, resp);
+}
+
static void ramstage_cse_fw_sync(void *unused)
{
bool s3wake;