diff options
Diffstat (limited to 'src/drivers/ipmi/ipmi_ops.c')
| -rw-r--r-- | src/drivers/ipmi/ipmi_ops.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/drivers/ipmi/ipmi_ops.c b/src/drivers/ipmi/ipmi_ops.c index 784daeb1fb..8a189bdbe1 100644 --- a/src/drivers/ipmi/ipmi_ops.c +++ b/src/drivers/ipmi/ipmi_ops.c @@ -16,6 +16,7 @@ #include <console/console.h> #include "ipmi_ops.h" +#include <string.h> enum cb_err ipmi_init_and_start_bmc_wdt(const int port, uint16_t countdown, uint8_t action) @@ -104,3 +105,28 @@ enum cb_err ipmi_stop_bmc_wdt(const int port) return CB_SUCCESS; } + +enum cb_err ipmi_get_system_guid(const int port, uint8_t *uuid) +{ + int ret; + struct ipmi_get_system_guid_rsp rsp; + + if (uuid == NULL) { + printk(BIOS_ERR, "%s failed, null pointer parameter\n", + __func__); + return CB_ERR; + } + + ret = ipmi_kcs_message(port, IPMI_NETFN_APPLICATION, 0x0, + IPMI_BMC_GET_SYSTEM_GUID, 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; + } + + memcpy(uuid, rsp.data, 16); + return CB_SUCCESS; +} |