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authorMadhuranath Iyengar <madhuranath.iyengar@qlogic.com>2010-07-23 15:28:26 +0500
committerJames Bottomley <James.Bottomley@suse.de>2010-07-28 09:06:09 -0500
commit0f2d962f4d120e93b4d74d13c2e8038e9e4358b9 (patch)
treeee2a02f7ba2412b50f9fc6eb4779a4e2eeacce0e /drivers
parente8c72ba51a159f5d1cb195d3fb47262c782939d9 (diff)
[SCSI] qla2xxx: Check for golden firmware and show version if available
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c18
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h2
-rw-r--r--drivers/scsi/qla2xxx/qla_sup.c22
3 files changed, 42 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index fd6f7b10054..7ebf365043c 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1187,6 +1187,21 @@ qla2x00_optrom_fw_version_show(struct device *dev,
}
static ssize_t
+qla2x00_optrom_gold_fw_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!IS_QLA81XX(ha))
+ return snprintf(buf, PAGE_SIZE, "\n");
+
+ return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n",
+ ha->gold_fw_version[0], ha->gold_fw_version[1],
+ ha->gold_fw_version[2], ha->gold_fw_version[3]);
+}
+
+static ssize_t
qla2x00_total_isp_aborts_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -1336,6 +1351,8 @@ static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
qla2x00_optrom_fcode_version_show, NULL);
static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
NULL);
+static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO,
+ qla2x00_optrom_gold_fw_version_show, NULL);
static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
NULL);
static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
@@ -1376,6 +1393,7 @@ struct device_attribute *qla2x00_host_attrs[] = {
&dev_attr_vn_port_mac_address,
&dev_attr_fabric_param,
&dev_attr_fw_state,
+ &dev_attr_optrom_gold_fw_version,
NULL,
};
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 02c7480c99c..7e11ccf0fe8 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2714,6 +2714,8 @@ struct qla_hw_data {
uint8_t fcode_revision[16];
uint32_t fw_revision[4];
+ uint32_t gold_fw_version[4];
+
/* Offsets for flash/nvram access (set to ~0 if not used). */
uint32_t flash_conf_off;
uint32_t flash_data_off;
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 3c5115f6073..df288dc829e 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -2759,6 +2759,28 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
ha->fw_revision[3] = dcode[3];
}
+ /* Check for golden firmware and get version if available */
+ if (!IS_QLA81XX(ha)) {
+ /* Golden firmware is not present in non 81XX adapters */
+ return ret;
+ }
+
+ memset(ha->gold_fw_version, 0, sizeof(ha->gold_fw_version));
+ dcode = mbuf;
+ ha->isp_ops->read_optrom(vha, (uint8_t *)dcode,
+ ha->flt_region_gold_fw << 2, 32);
+
+ if (dcode[4] == 0xFFFFFFFF && dcode[5] == 0xFFFFFFFF &&
+ dcode[6] == 0xFFFFFFFF && dcode[7] == 0xFFFFFFFF) {
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "%s(%ld): Unrecognized golden fw at 0x%x.\n",
+ __func__, vha->host_no, ha->flt_region_gold_fw * 4));
+ return ret;
+ }
+
+ for (i = 4; i < 8; i++)
+ ha->gold_fw_version[i-4] = be32_to_cpu(dcode[i]);
+
return ret;
}