This includes BIOS, EFI, FCODE and firmware versions.
Signed-off-by: Andrew Vasquez <andrew.vasquez@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_attr.c | 49 ++++++
drivers/scsi/qla2xxx/qla_def.h | 11 ++
drivers/scsi/qla2xxx/qla_gbl.h | 3 +
drivers/scsi/qla2xxx/qla_init.c | 4 +
drivers/scsi/qla2xxx/qla_os.c | 2 +
drivers/scsi/qla2xxx/qla_sup.c | 347 +++++++++++++++++++++++++++++++++++++++
6 files changed, 416 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 7b18a6c..78a5867 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -653,6 +653,43 @@ qla2x00_beacon_store(struct class_device *cdev, const char *buf,
return count;
}
+static ssize_t
+qla2x00_optrom_bios_version_show(struct class_device *cdev, char *buf)
+{
+ scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+
+ return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
+ ha->bios_revision[0]);
+}
+
+static ssize_t
+qla2x00_optrom_efi_version_show(struct class_device *cdev, char *buf)
+{
+ scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+
+ return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
+ ha->efi_revision[0]);
+}
+
+static ssize_t
+qla2x00_optrom_fcode_version_show(struct class_device *cdev, char *buf)
+{
+ scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+
+ return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
+ ha->fcode_revision[0]);
+}
+
+static ssize_t
+qla2x00_optrom_fw_version_show(struct class_device *cdev, char *buf)
+{
+ scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+
+ return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
+ ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
+ ha->fw_revision[3]);
+}
+
static CLASS_DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show,
NULL);
static CLASS_DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
@@ -669,6 +706,14 @@ static CLASS_DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
qla2x00_zio_timer_store);
static CLASS_DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
qla2x00_beacon_store);
+static CLASS_DEVICE_ATTR(optrom_bios_version, S_IRUGO,
+ qla2x00_optrom_bios_version_show, NULL);
+static CLASS_DEVICE_ATTR(optrom_efi_version, S_IRUGO,
+ qla2x00_optrom_efi_version_show, NULL);
+static CLASS_DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
+ qla2x00_optrom_fcode_version_show, NULL);
+static CLASS_DEVICE_ATTR(optrom_fw_version, S_IRUGO,
+ qla2x00_optrom_fw_version_show, NULL);
struct class_device_attribute *qla2x00_host_attrs[] = {
&class_device_attr_driver_version,
@@ -683,6 +728,10 @@ struct class_device_attribute *qla2x00_host_attrs[] = {
&class_device_attr_zio,
&class_device_attr_zio_timer,
&class_device_attr_beacon,
+ &class_device_attr_optrom_bios_version,
+ &class_device_attr_optrom_efi_version,
+ &class_device_attr_optrom_fcode_version,
+ &class_device_attr_optrom_fw_version,
NULL,
};
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 53dd546..aba63b0 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2045,6 +2045,8 @@ struct isp_operations {
uint32_t, uint32_t);
int (*write_optrom) (struct scsi_qla_host *, uint8_t *, uint32_t,
uint32_t);
+
+ int (*get_flash_version) (struct scsi_qla_host *, void *);
};
/* MSI-X Support *************************************************************/
@@ -2402,6 +2404,15 @@ typedef struct scsi_qla_host {
#define QLA_SREADING 1
#define QLA_SWRITING 2
+ /* PCI expansion ROM image information. */
+#define ROM_CODE_TYPE_BIOS 0
+#define ROM_CODE_TYPE_FCODE 1
+#define ROM_CODE_TYPE_EFI 3
+ uint8_t bios_revision[2];
+ uint8_t efi_revision[2];
+ uint8_t fcode_revision[16];
+ uint32_t fw_revision[4];
+
/* Needed for BEACON */
uint16_t beacon_blink_led;
uint8_t beacon_color_state;
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 7a7b7e9..74544ae 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -262,6 +262,9 @@ extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
uint32_t, uint32_t);
+extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
+extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
+
/*
* Global Function Prototypes in qla_dbg.c source file.
*/
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index e594915..cef24f3 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -84,6 +84,8 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha)
ha->isp_ops.reset_chip(ha);
+ ha->isp_ops.get_flash_version(ha, ha->request_ring);
+
qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n");
ha->isp_ops.nvram_config(ha);
@@ -3109,6 +3111,8 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ ha->isp_ops.get_flash_version(ha, ha->request_ring);
+
ha->isp_ops.nvram_config(ha);
if (!qla2x00_restart_isp(ha)) {
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 1f8d04c..fc99398 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1485,6 +1485,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->isp_ops.fw_dump = qla2100_fw_dump;
ha->isp_ops.read_optrom = qla2x00_read_optrom_data;
ha->isp_ops.write_optrom = qla2x00_write_optrom_data;
+ ha->isp_ops.get_flash_version = qla2x00_get_flash_version;
if (IS_QLA2100(ha)) {
host->max_id = MAX_TARGETS_2100;
ha->mbx_count = MAILBOX_REGISTER_COUNT_2100;
@@ -1550,6 +1551,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->isp_ops.beacon_on = qla24xx_beacon_on;
ha->isp_ops.beacon_off = qla24xx_beacon_off;
ha->isp_ops.beacon_blink = qla24xx_beacon_blink;
+ ha->isp_ops.get_flash_version = qla24xx_get_flash_version;
ha->gid_list_info_size = 8;
ha->optrom_size = OPTROM_SIZE_24XX;
}
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 7bbe751..ff1dd41 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -1382,6 +1382,29 @@ qla2x00_get_flash_manufacturer(scsi_qla_host_t *ha, uint8_t *man_id,
qla2x00_write_flash_byte(ha, 0x5555, 0xf0);
}
+static void
+qla2x00_read_flash_data(scsi_qla_host_t *ha, uint8_t *tmp_buf, uint32_t saddr,
+ uint32_t length)
+{
+ struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
+ uint32_t midpoint, ilength;
+ uint8_t data;
+
+ midpoint = length / 2;
+
+ WRT_REG_WORD(®->nvram, 0);
+ RD_REG_WORD(®->nvram);
+ for (ilength = 0; ilength < length; saddr++, ilength++, tmp_buf++) {
+ if (ilength == midpoint) {
+ WRT_REG_WORD(®->nvram, NVR_SELECT);
+ RD_REG_WORD(®->nvram);
+ }
+ data = qla2x00_read_flash_byte(ha, saddr);
+ if (saddr % 100)
+ udelay(10);
+ *tmp_buf = data;
+ }
+}
static inline void
qla2x00_suspend_hba(struct scsi_qla_host *ha)
@@ -1721,3 +1744,327 @@ qla24xx_write_optrom_data(struct scsi_qla_host *ha, uint8_t *buf,
return rval;
}
+
+/**
+ * qla2x00_get_fcode_version() - Determine an FCODE image's version.
+ * @ha: HA context
+ * @pcids: Pointer to the FCODE PCI data structure
+ *
+ * The process of retrieving the FCODE version information is at best
+ * described as interesting.
+ *
+ * Within the first 100h bytes of the image an ASCII string is present
+ * which contains several pieces of information including the FCODE
+ * version. Unfortunately it seems the only reliable way to retrieve
+ * the version is by scanning for another sentinel within the string,
+ * the FCODE build date:
+ *
+ * ... 2.00.02 10/17/02 ...
+ *
+ * Returns QLA_SUCCESS on successful retrieval of version.
+ */
+static void
+qla2x00_get_fcode_version(scsi_qla_host_t *ha, uint32_t pcids)
+{
+ int ret = QLA_FUNCTION_FAILED;
+ uint32_t istart, iend, iter, vend;
+ uint8_t do_next, rbyte, *vbyte;
+
+ memset(ha->fcode_revision, 0, sizeof(ha->fcode_revision));
+
+ /* Skip the PCI data structure. */
+ istart = pcids +
+ ((qla2x00_read_flash_byte(ha, pcids + 0x0B) << 8) |
+ qla2x00_read_flash_byte(ha, pcids + 0x0A));
+ iend = istart + 0x100;
+ do {
+ /* Scan for the sentinel date string...eeewww. */
+ do_next = 0;
+ iter = istart;
+ while ((iter < iend) && !do_next) {
+ iter++;
+ if (qla2x00_read_flash_byte(ha, iter) == '/') {
+ if (qla2x00_read_flash_byte(ha, iter + 2) ==
+ '/')
+ do_next++;
+ else if (qla2x00_read_flash_byte(ha,
+ iter + 3) == '/')
+ do_next++;
+ }
+ }
+ if (!do_next)
+ break;
+
+ /* Backtrack to previous ' ' (space). */
+ do_next = 0;
+ while ((iter > istart) && !do_next) {
+ iter--;
+ if (qla2x00_read_flash_byte(ha, iter) == ' ')
+ do_next++;
+ }
+ if (!do_next)
+ break;
+
+ /*
+ * Mark end of version tag, and find previous ' ' (space) or
+ * string length (recent FCODE images -- major hack ahead!!!).
+ */
+ vend = iter - 1;
+ do_next = 0;
+ while ((iter > istart) && !do_next) {
+ iter--;
+ rbyte = qla2x00_read_flash_byte(ha, iter);
+ if (rbyte == ' ' || rbyte == 0xd || rbyte == 0x10)
+ do_next++;
+ }
+ if (!do_next)
+ break;
+
+ /* Mark beginning of version tag, and copy data. */
+ iter++;
+ if ((vend - iter) &&
+ ((vend - iter) < sizeof(ha->fcode_revision))) {
+ vbyte = ha->fcode_revision;
+ while (iter <= vend) {
+ *vbyte++ = qla2x00_read_flash_byte(ha, iter);
+ iter++;
+ }
+ ret = QLA_SUCCESS;
+ }
+ } while (0);
+
+ if (ret != QLA_SUCCESS)
+ memset(ha->fcode_revision, 0, sizeof(ha->fcode_revision));
+}
+
+int
+qla2x00_get_flash_version(scsi_qla_host_t *ha, void *mbuf)
+{
+ int ret = QLA_SUCCESS;
+ uint8_t code_type, last_image;
+ uint32_t pcihdr, pcids;
+ uint8_t *dbyte;
+ uint16_t *dcode;
+
+ if (!ha->pio_address || !mbuf)
+ return QLA_FUNCTION_FAILED;
+
+ memset(ha->bios_revision, 0, sizeof(ha->bios_revision));
+ memset(ha->efi_revision, 0, sizeof(ha->efi_revision));
+ memset(ha->fcode_revision, 0, sizeof(ha->fcode_revision));
+ memset(ha->fw_revision, 0, sizeof(ha->fw_revision));
+
+ qla2x00_flash_enable(ha);
+
+ /* Begin with first PCI expansion ROM header. */
+ pcihdr = 0;
+ last_image = 1;
+ do {
+ /* Verify PCI expansion ROM header. */
+ if (qla2x00_read_flash_byte(ha, pcihdr) != 0x55 ||
+ qla2x00_read_flash_byte(ha, pcihdr + 0x01) != 0xaa) {
+ /* No signature */
+ DEBUG2(printk("scsi(%ld): No matching ROM "
+ "signature.\n", ha->host_no));
+ ret = QLA_FUNCTION_FAILED;
+ break;
+ }
+
+ /* Locate PCI data structure. */
+ pcids = pcihdr +
+ ((qla2x00_read_flash_byte(ha, pcihdr + 0x19) << 8) |
+ qla2x00_read_flash_byte(ha, pcihdr + 0x18));
+
+ /* Validate signature of PCI data structure. */
+ if (qla2x00_read_flash_byte(ha, pcids) != 'P' ||
+ qla2x00_read_flash_byte(ha, pcids + 0x1) != 'C' ||
+ qla2x00_read_flash_byte(ha, pcids + 0x2) != 'I' ||
+ qla2x00_read_flash_byte(ha, pcids + 0x3) != 'R') {
+ /* Incorrect header. */
+ DEBUG2(printk("%s(): PCI data struct not found "
+ "pcir_adr=%x.\n", __func__, pcids));
+ ret = QLA_FUNCTION_FAILED;
+ break;
+ }
+
+ /* Read version */
+ code_type = qla2x00_read_flash_byte(ha, pcids + 0x14);
+ switch (code_type) {
+ case ROM_CODE_TYPE_BIOS:
+ /* Intel x86, PC-AT compatible. */
+ ha->bios_revision[0] =
+ qla2x00_read_flash_byte(ha, pcids + 0x12);
+ ha->bios_revision[1] =
+ qla2x00_read_flash_byte(ha, pcids + 0x13);
+ DEBUG3(printk("%s(): read BIOS %d.%d.\n", __func__,
+ ha->bios_revision[1], ha->bios_revision[0]));
+ break;
+ case ROM_CODE_TYPE_FCODE:
+ /* Open Firmware standard for PCI (FCode). */
+ /* Eeeewww... */
+ qla2x00_get_fcode_version(ha, pcids);
+ break;
+ case ROM_CODE_TYPE_EFI:
+ /* Extensible Firmware Interface (EFI). */
+ ha->efi_revision[0] =
+ qla2x00_read_flash_byte(ha, pcids + 0x12);
+ ha->efi_revision[1] =
+ qla2x00_read_flash_byte(ha, pcids + 0x13);
+ DEBUG3(printk("%s(): read EFI %d.%d.\n", __func__,
+ ha->efi_revision[1], ha->efi_revision[0]));
+ break;
+ default:
+ DEBUG2(printk("%s(): Unrecognized code type %x at "
+ "pcids %x.\n", __func__, code_type, pcids));
+ break;
+ }
+
+ last_image = qla2x00_read_flash_byte(ha, pcids + 0x15) & BIT_7;
+
+ /* Locate next PCI expansion ROM. */
+ pcihdr += ((qla2x00_read_flash_byte(ha, pcids + 0x11) << 8) |
+ qla2x00_read_flash_byte(ha, pcids + 0x10)) * 512;
+ } while (!last_image);
+
+ if (IS_QLA2322(ha)) {
+ /* Read firmware image information. */
+ memset(ha->fw_revision, 0, sizeof(ha->fw_revision));
+ dbyte = mbuf;
+ memset(dbyte, 0, 8);
+ dcode = (uint16_t *)dbyte;
+
+ qla2x00_read_flash_data(ha, dbyte, FA_RISC_CODE_ADDR * 4 + 10,
+ 8);
+ DEBUG3(printk("%s(%ld): dumping fw ver from flash:\n",
+ __func__, ha->host_no));
+ DEBUG3(qla2x00_dump_buffer((uint8_t *)dbyte, 8));
+
+ if ((dcode[0] == 0xffff && dcode[1] == 0xffff &&
+ dcode[2] == 0xffff && dcode[3] == 0xffff) ||
+ (dcode[0] == 0 && dcode[1] == 0 && dcode[2] == 0 &&
+ dcode[3] == 0)) {
+ DEBUG2(printk("%s(): Unrecognized fw revision at "
+ "%x.\n", __func__, FA_RISC_CODE_ADDR * 4));
+ } else {
+ /* values are in big endian */
+ ha->fw_revision[0] = dbyte[0] << 16 | dbyte[1];
+ ha->fw_revision[1] = dbyte[2] << 16 | dbyte[3];
+ ha->fw_revision[2] = dbyte[4] << 16 | dbyte[5];
+ }
+ }
+
+ qla2x00_flash_disable(ha);
+
+ return ret;
+}
+
+int
+qla24xx_get_flash_version(scsi_qla_host_t *ha, void *mbuf)
+{
+ int ret = QLA_SUCCESS;
+ uint32_t pcihdr, pcids;
+ uint32_t *dcode;
+ uint8_t *bcode;
+ uint8_t code_type, last_image;
+ int i;
+
+ if (!mbuf)
+ return QLA_FUNCTION_FAILED;
+
+ memset(ha->bios_revision, 0, sizeof(ha->bios_revision));
+ memset(ha->efi_revision, 0, sizeof(ha->efi_revision));
+ memset(ha->fcode_revision, 0, sizeof(ha->fcode_revision));
+ memset(ha->fw_revision, 0, sizeof(ha->fw_revision));
+
+ dcode = mbuf;
+
+ /* Begin with first PCI expansion ROM header. */
+ pcihdr = 0;
+ last_image = 1;
+ do {
+ /* Verify PCI expansion ROM header. */
+ qla24xx_read_flash_data(ha, dcode, pcihdr >> 2, 0x20);
+ bcode = mbuf + (pcihdr % 4);
+ if (bcode[0x0] != 0x55 || bcode[0x1] != 0xaa) {
+ /* No signature */
+ DEBUG2(printk("scsi(%ld): No matching ROM "
+ "signature.\n", ha->host_no));
+ ret = QLA_FUNCTION_FAILED;
+ break;
+ }
+
+ /* Locate PCI data structure. */
+ pcids = pcihdr + ((bcode[0x19] << 8) | bcode[0x18]);
+
+ qla24xx_read_flash_data(ha, dcode, pcids >> 2, 0x20);
+ bcode = mbuf + (pcihdr % 4);
+
+ /* Validate signature of PCI data structure. */
+ if (bcode[0x0] != 'P' || bcode[0x1] != 'C' ||
+ bcode[0x2] != 'I' || bcode[0x3] != 'R') {
+ /* Incorrect header. */
+ DEBUG2(printk("%s(): PCI data struct not found "
+ "pcir_adr=%x.\n", __func__, pcids));
+ ret = QLA_FUNCTION_FAILED;
+ break;
+ }
+
+ /* Read version */
+ code_type = bcode[0x14];
+ switch (code_type) {
+ case ROM_CODE_TYPE_BIOS:
+ /* Intel x86, PC-AT compatible. */
+ ha->bios_revision[0] = bcode[0x12];
+ ha->bios_revision[1] = bcode[0x13];
+ DEBUG3(printk("%s(): read BIOS %d.%d.\n", __func__,
+ ha->bios_revision[1], ha->bios_revision[0]));
+ break;
+ case ROM_CODE_TYPE_FCODE:
+ /* Open Firmware standard for PCI (FCode). */
+ ha->fcode_revision[0] = bcode[0x12];
+ ha->fcode_revision[1] = bcode[0x13];
+ DEBUG3(printk("%s(): read FCODE %d.%d.\n", __func__,
+ ha->fcode_revision[1], ha->fcode_revision[0]));
+ break;
+ case ROM_CODE_TYPE_EFI:
+ /* Extensible Firmware Interface (EFI). */
+ ha->efi_revision[0] = bcode[0x12];
+ ha->efi_revision[1] = bcode[0x13];
+ DEBUG3(printk("%s(): read EFI %d.%d.\n", __func__,
+ ha->efi_revision[1], ha->efi_revision[0]));
+ break;
+ default:
+ DEBUG2(printk("%s(): Unrecognized code type %x at "
+ "pcids %x.\n", __func__, code_type, pcids));
+ break;
+ }
+
+ last_image = bcode[0x15] & BIT_7;
+
+ /* Locate next PCI expansion ROM. */
+ pcihdr += ((bcode[0x11] << 8) | bcode[0x10]) * 512;
+ } while (!last_image);
+
+ /* Read firmware image information. */
+ memset(ha->fw_revision, 0, sizeof(ha->fw_revision));
+ dcode = mbuf;
+
+ qla24xx_read_flash_data(ha, dcode, FA_RISC_CODE_ADDR + 4, 4);
+ for (i = 0; i < 4; i++)
+ dcode[i] = be32_to_cpu(dcode[i]);
+
+ if ((dcode[0] == 0xffffffff && dcode[1] == 0xffffffff &&
+ dcode[2] == 0xffffffff && dcode[3] == 0xffffffff) ||
+ (dcode[0] == 0 && dcode[1] == 0 && dcode[2] == 0 &&
+ dcode[3] == 0)) {
+ DEBUG2(printk("%s(): Unrecognized fw version at %x.\n",
+ __func__, FA_RISC_CODE_ADDR));
+ } else {
+ ha->fw_revision[0] = dcode[0];
+ ha->fw_revision[1] = dcode[1];
+ ha->fw_revision[2] = dcode[2];
+ ha->fw_revision[3] = dcode[3];
+ }
+
+ return ret;
+}
--
1.5.0.rc2.gdbaa0
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