drivers/ipmi: Implement the function for logging system events into BMC

Implemented for functions that need to log system events into BMC,
the information of system events can be specific.

TEST=Use ipmitool and execute "ipmitool sel list" command to check
     if SEL is added into BMC.

Change-Id: I38f3acb958d12c196d33d34fd5cfa0b784f403b7
Signed-off-by: Morgan Jang <Morgan_Jang@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40286
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Andrey Petrov <andrey.petrov@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

1 files changed, 22 insertions, 0 deletions

diff --git a/src/drivers/ipmi/ipmi_ops.c b/src/drivers/ipmi/ipmi_ops.c
index 25bf077aef..2a52ba0ec3 100644
--- a/src/drivers/ipmi/ipmi_ops.c
+++ b/src/drivers/ipmi/ipmi_ops.c
@@ -118,3 +118,25 @@ enum cb_err ipmi_get_system_guid(const int port, uint8_t *uuid)
 	memcpy(uuid, rsp.data, 16);
 	return CB_SUCCESS;
 }
+
+enum cb_err ipmi_add_sel(const int port, struct sel_event_record *sel)
+{
+	int ret;
+	struct ipmi_add_sel_rsp rsp;
+
+	if (sel == NULL) {
+		printk(BIOS_ERR, "%s failed, system evnt log is not present.\n", __func__);
+		return CB_ERR;
+	}
+
+	ret = ipmi_kcs_message(port, IPMI_NETFN_STORAGE, 0x0,
+			IPMI_ADD_SEL_ENTRY, (const unsigned char *) sel,
+			16, (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;
+	}
+	return CB_SUCCESS;
+}