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-rw-r--r--src/mainboard/ocp/deltalake/ipmi.c25
-rw-r--r--src/mainboard/ocp/deltalake/ipmi.h20
-rw-r--r--src/mainboard/ocp/deltalake/ramstage.c22
3 files changed, 59 insertions, 8 deletions
diff --git a/src/mainboard/ocp/deltalake/ipmi.c b/src/mainboard/ocp/deltalake/ipmi.c
index b8a4c53c4d..f60abf2e5c 100644
--- a/src/mainboard/ocp/deltalake/ipmi.c
+++ b/src/mainboard/ocp/deltalake/ipmi.c
@@ -46,3 +46,28 @@ enum cb_err ipmi_get_pcie_config(uint8_t *pcie_config)
return CB_SUCCESS;
}
+
+enum cb_err ipmi_get_slot_id(uint8_t *slot_id)
+{
+ int ret;
+ struct ipmi_config_rsp {
+ struct ipmi_rsp resp;
+ uint8_t board_sku_id;
+ uint8_t board_rev_id;
+ uint8_t slot_id;
+ uint8_t slot_config_id;
+ } __packed;
+ struct ipmi_config_rsp rsp;
+
+ ret = ipmi_kcs_message(CONFIG_BMC_KCS_BASE, IPMI_NETFN_OEM, 0x0, IPMI_OEM_GET_BOARD_ID,
+ NULL, 0, (unsigned char *) &rsp, sizeof(rsp));
+
+ if (ret < sizeof(struct ipmi_rsp) || rsp.resp.completion_code) {
+ printk(BIOS_ERR, "IPMI: %s command failed (ret=%d resp=0x%x)\n",
+ __func__, ret, rsp.resp.completion_code);
+ return CB_ERR;
+ }
+ *slot_id = rsp.slot_id;
+
+ return CB_SUCCESS;
+}
diff --git a/src/mainboard/ocp/deltalake/ipmi.h b/src/mainboard/ocp/deltalake/ipmi.h
index 310ff27248..039c576847 100644
--- a/src/mainboard/ocp/deltalake/ipmi.h
+++ b/src/mainboard/ocp/deltalake/ipmi.h
@@ -5,15 +5,18 @@
#include <stdint.h>
-#define IPMI_NETFN_OEM 0x30
-#define IPMI_OEM_SET_PPIN 0x77
-#define IPMI_OEM_GET_PCIE_CONFIG 0xf4
+#define IPMI_NETFN_OEM 0x30
+#define IPMI_OEM_SET_PPIN 0x77
+#define IPMI_OEM_GET_PCIE_CONFIG 0xf4
+#define IPMI_OEM_GET_BOARD_ID 0x37
-#define PCIE_CONFIG_UNKNOWN 0x0
-#define PCIE_CONFIG_A 0x1
-#define PCIE_CONFIG_B 0x2
-#define PCIE_CONFIG_C 0x3
-#define PCIE_CONFIG_D 0x4
+enum config_type {
+ PCIE_CONFIG_UNKNOWN = 0x0,
+ PCIE_CONFIG_A = 0x1,
+ PCIE_CONFIG_B = 0x2,
+ PCIE_CONFIG_C = 0x3,
+ PCIE_CONFIG_D = 0x4,
+};
struct ppin_req {
uint32_t cpu0_lo;
@@ -24,4 +27,5 @@ struct ppin_req {
enum cb_err ipmi_set_ppin(struct ppin_req *req);
enum cb_err ipmi_get_pcie_config(uint8_t *config);
+enum cb_err ipmi_get_slot_id(uint8_t *slot_id);
#endif
diff --git a/src/mainboard/ocp/deltalake/ramstage.c b/src/mainboard/ocp/deltalake/ramstage.c
index a8f92ad04a..9380304c0a 100644
--- a/src/mainboard/ocp/deltalake/ramstage.c
+++ b/src/mainboard/ocp/deltalake/ramstage.c
@@ -4,10 +4,32 @@
#include <drivers/ipmi/ipmi_ops.h>
#include <drivers/ocp/dmi/ocp_dmi.h>
#include <soc/ramstage.h>
+#include <stdio.h>
#include "ipmi.h"
+#define SLOT_ID_LEN 2
+
extern struct fru_info_str fru_strings;
+static char slot_id_str[SLOT_ID_LEN];
+
+/* Override SMBIOS 2 Location In Chassis from BMC */
+const char *smbios_mainboard_location_in_chassis(void)
+{
+ uint8_t slot_id = 0;
+
+ if (ipmi_get_slot_id(&slot_id) != CB_SUCCESS) {
+ printk(BIOS_ERR, "IPMI get slot_id failed\n");
+ return "";
+ }
+ /* Sanity check, slot_id can only be 1~4 since there are 4 slots in YV3 */
+ if (slot_id < PCIE_CONFIG_A || slot_id > PCIE_CONFIG_D) {
+ printk(BIOS_ERR, "slot_id %d is not between 1~4\n", slot_id);
+ return "";
+ }
+ snprintf(slot_id_str, SLOT_ID_LEN, "%d", slot_id);
+ return slot_id_str;
+}
static void dl_oem_smbios_strings(struct device *dev, struct smbios_type11 *t)
{