diff options
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/ipmi/ipmi_kcs.h | 13 | ||||
| -rw-r--r-- | src/drivers/ipmi/ipmi_kcs_ops.c | 59 |
2 files changed, 72 insertions, 0 deletions
diff --git a/src/drivers/ipmi/ipmi_kcs.h b/src/drivers/ipmi/ipmi_kcs.h index f35802e27b..b3775219c3 100644 --- a/src/drivers/ipmi/ipmi_kcs.h +++ b/src/drivers/ipmi/ipmi_kcs.h @@ -22,6 +22,12 @@ #define IPMI_BMC_GET_DEVICE_ID 0x01 #define IPMI_IPMI_VERSION_MINOR(x) ((x) >> 4) #define IPMI_IPMI_VERSION_MAJOR(x) ((x) & 0xf) +#define IPMI_BMC_GET_SELFTEST_RESULTS 0x04 +#define IPMI_APP_SELFTEST_RESERVED 0xFF +#define IPMI_APP_SELFTEST_NO_ERROR 0x55 +#define IPMI_APP_SELFTEST_NOT_IMPLEMENTED 0x56 +#define IPMI_APP_SELFTEST_ERROR 0x57 +#define IPMI_APP_SELFTEST_FATAL_HW_ERROR 0x58 #define IPMI_NETFN_FIRMWARE 0x08 #define IPMI_NETFN_STORAGE 0x0a @@ -52,4 +58,11 @@ struct ipmi_devid_rsp { uint8_t product_id[2]; } __packed; +/* Get Self Test Results */ +struct ipmi_selftest_rsp { + struct ipmi_rsp resp; + uint8_t result; + uint8_t param; +} __packed; + #endif diff --git a/src/drivers/ipmi/ipmi_kcs_ops.c b/src/drivers/ipmi/ipmi_kcs_ops.c index 90f19dddb8..5cb8995df9 100644 --- a/src/drivers/ipmi/ipmi_kcs_ops.c +++ b/src/drivers/ipmi/ipmi_kcs_ops.c @@ -59,11 +59,34 @@ static int ipmi_get_device_id(struct device *dev, struct ipmi_devid_rsp *rsp) return 0; } +static int ipmi_get_bmc_self_test_result(struct device *dev, struct ipmi_selftest_rsp *rsp) +{ + int ret; + + ret = ipmi_kcs_message(dev->path.pnp.port, IPMI_NETFN_APPLICATION, 0, + IPMI_BMC_GET_SELFTEST_RESULTS, NULL, 0, (u8 *)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 1; + } + if (ret != sizeof(*rsp)) { + printk(BIOS_ERR, "IPMI: %s response truncated\n", __func__); + return 1; + } + + return 0; +} + static void ipmi_kcs_init(struct device *dev) { struct ipmi_devid_rsp rsp; uint32_t man_id = 0, prod_id = 0; struct drivers_ipmi_config *conf = NULL; + struct ipmi_selftest_rsp selftestrsp; + uint8_t retry_count; if (!dev->enabled) return; @@ -92,6 +115,42 @@ static void ipmi_kcs_init(struct device *dev) } } + printk(BIOS_INFO, "Get BMC self test result..."); + for (retry_count = 0; retry_count < conf->bmc_boot_timeout; retry_count++) { + if (!ipmi_get_bmc_self_test_result(dev, &selftestrsp)) + break; + + mdelay(1000); + } + + switch (selftestrsp.result) { + case IPMI_APP_SELFTEST_NO_ERROR: /* 0x55 */ + printk(BIOS_DEBUG, "No Error\n"); + break; + case IPMI_APP_SELFTEST_NOT_IMPLEMENTED: /* 0x56 */ + printk(BIOS_DEBUG, "Function Not Implemented\n"); + break; + case IPMI_APP_SELFTEST_ERROR: /* 0x57 */ + printk(BIOS_ERR, "BMC: Corrupted or inaccessible data or device\n"); + /* Don't write tables if communication failed */ + dev->enabled = 0; + break; + case IPMI_APP_SELFTEST_FATAL_HW_ERROR: /* 0x58 */ + printk(BIOS_ERR, "BMC: Fatal Hardware Error\n"); + /* Don't write tables if communication failed */ + dev->enabled = 0; + break; + case IPMI_APP_SELFTEST_RESERVED: /* 0xFF */ + printk(BIOS_DEBUG, "Reserved\n"); + break; + + default: /* Other Device Specific Hardware Error */ + printk(BIOS_ERR, "BMC: Device Specific Error\n"); + /* Don't write tables if communication failed */ + dev->enabled = 0; + break; + } + if (!ipmi_get_device_id(dev, &rsp)) { /* Queried the IPMI revision from BMC */ ipmi_revision_minor = IPMI_IPMI_VERSION_MINOR(rsp.ipmi_version); |