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path: root/drivers/scsi/qla2xxx/qla_sup.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_sup.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_sup.c149
1 files changed, 140 insertions, 9 deletions
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 8b3de4e54c28..de92504d7585 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -423,9 +423,6 @@ qla2x00_set_nvram_protection(struct qla_hw_data *ha, int stat)
/* Flash Manipulation Routines */
/*****************************************************************************/
-#define OPTROM_BURST_SIZE 0x1000
-#define OPTROM_BURST_DWORDS (OPTROM_BURST_SIZE / 4)
-
static inline uint32_t
flash_conf_addr(struct qla_hw_data *ha, uint32_t faddr)
{
@@ -565,6 +562,10 @@ qla2xxx_find_flt_start(scsi_qla_host_t *vha, uint32_t *start)
*start = FA_FLASH_LAYOUT_ADDR;
else if (IS_QLA81XX(ha))
*start = FA_FLASH_LAYOUT_ADDR_81;
+ else if (IS_QLA82XX(ha)) {
+ *start = FA_FLASH_LAYOUT_ADDR_82;
+ goto end;
+ }
/* Begin with first PCI expansion ROM header. */
buf = (uint8_t *)req->ring;
dcode = (uint32_t *)req->ring;
@@ -648,6 +649,12 @@ qla2xxx_get_flt_info(scsi_qla_host_t *vha, uint32_t flt_addr)
const uint32_t def_npiv_conf1[] =
{ FA_NPIV_CONF1_ADDR_24, FA_NPIV_CONF1_ADDR,
FA_NPIV_CONF1_ADDR_81 };
+ const uint32_t fcp_prio_cfg0[] =
+ { FA_FCP_PRIO0_ADDR, FA_FCP_PRIO0_ADDR_25,
+ 0 };
+ const uint32_t fcp_prio_cfg1[] =
+ { FA_FCP_PRIO1_ADDR, FA_FCP_PRIO1_ADDR_25,
+ 0 };
uint32_t def;
uint16_t *wptr;
uint16_t cnt, chksum;
@@ -703,10 +710,14 @@ qla2xxx_get_flt_info(scsi_qla_host_t *vha, uint32_t flt_addr)
break;
case FLT_REG_VPD_0:
ha->flt_region_vpd_nvram = start;
+ if (IS_QLA82XX(ha))
+ break;
if (ha->flags.port0)
ha->flt_region_vpd = start;
break;
case FLT_REG_VPD_1:
+ if (IS_QLA82XX(ha))
+ break;
if (!ha->flags.port0)
ha->flt_region_vpd = start;
break;
@@ -732,6 +743,29 @@ qla2xxx_get_flt_info(scsi_qla_host_t *vha, uint32_t flt_addr)
case FLT_REG_GOLD_FW:
ha->flt_region_gold_fw = start;
break;
+ case FLT_REG_FCP_PRIO_0:
+ if (ha->flags.port0)
+ ha->flt_region_fcp_prio = start;
+ break;
+ case FLT_REG_FCP_PRIO_1:
+ if (!ha->flags.port0)
+ ha->flt_region_fcp_prio = start;
+ break;
+ case FLT_REG_BOOT_CODE_82XX:
+ ha->flt_region_boot = start;
+ break;
+ case FLT_REG_FW_82XX:
+ ha->flt_region_fw = start;
+ break;
+ case FLT_REG_GOLD_FW_82XX:
+ ha->flt_region_gold_fw = start;
+ break;
+ case FLT_REG_BOOTLOAD_82XX:
+ ha->flt_region_bootload = start;
+ break;
+ case FLT_REG_VPD_82XX:
+ ha->flt_region_vpd = start;
+ break;
}
}
goto done;
@@ -750,12 +784,14 @@ no_flash_data:
ha->flt_region_boot = def_boot[def];
ha->flt_region_vpd_nvram = def_vpd_nvram[def];
ha->flt_region_vpd = ha->flags.port0 ?
- def_vpd0[def]: def_vpd1[def];
+ def_vpd0[def] : def_vpd1[def];
ha->flt_region_nvram = ha->flags.port0 ?
- def_nvram0[def]: def_nvram1[def];
+ def_nvram0[def] : def_nvram1[def];
ha->flt_region_fdt = def_fdt[def];
ha->flt_region_npiv_conf = ha->flags.port0 ?
- def_npiv_conf0[def]: def_npiv_conf1[def];
+ def_npiv_conf0[def] : def_npiv_conf1[def];
+ ha->flt_region_fcp_prio = ha->flags.port0 ?
+ fcp_prio_cfg0[def] : fcp_prio_cfg1[def];
done:
DEBUG2(qla_printk(KERN_DEBUG, ha, "FLT[%s]: boot=0x%x fw=0x%x "
"vpd_nvram=0x%x vpd=0x%x nvram=0x%x fdt=0x%x flt=0x%x "
@@ -775,7 +811,7 @@ qla2xxx_get_fdt_info(scsi_qla_host_t *vha)
uint16_t *wptr;
struct qla_fdt_layout *fdt;
uint8_t man_id, flash_id;
- uint16_t mid, fid;
+ uint16_t mid = 0, fid = 0;
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
@@ -816,6 +852,10 @@ qla2xxx_get_fdt_info(scsi_qla_host_t *vha)
goto done;
no_flash_data:
loc = locations[0];
+ if (IS_QLA82XX(ha)) {
+ ha->fdt_block_size = FLASH_BLK_SIZE_64K;
+ goto done;
+ }
qla24xx_get_flash_manufacturer(ha, &man_id, &flash_id);
mid = man_id;
fid = flash_id;
@@ -853,6 +893,31 @@ done:
ha->fdt_block_size));
}
+static void
+qla2xxx_get_idc_param(scsi_qla_host_t *vha)
+{
+#define QLA82XX_IDC_PARAM_ADDR 0x003e885c
+ uint32_t *wptr;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
+
+ if (!IS_QLA82XX(ha))
+ return;
+
+ wptr = (uint32_t *)req->ring;
+ ha->isp_ops->read_optrom(vha, (uint8_t *)req->ring,
+ QLA82XX_IDC_PARAM_ADDR , 8);
+
+ if (*wptr == __constant_cpu_to_le32(0xffffffff)) {
+ ha->nx_dev_init_timeout = QLA82XX_ROM_DEV_INIT_TIMEOUT;
+ ha->nx_reset_timeout = QLA82XX_ROM_DRV_RESET_ACK_TIMEOUT;
+ } else {
+ ha->nx_dev_init_timeout = le32_to_cpu(*wptr++);
+ ha->nx_reset_timeout = le32_to_cpu(*wptr);
+ }
+ return;
+}
+
int
qla2xxx_get_flash_info(scsi_qla_host_t *vha)
{
@@ -860,7 +925,7 @@ qla2xxx_get_flash_info(scsi_qla_host_t *vha)
uint32_t flt_addr;
struct qla_hw_data *ha = vha->hw;
- if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha) && !IS_QLA81XX(ha))
+ if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha) && !IS_QLA8XXX_TYPE(ha))
return QLA_SUCCESS;
ret = qla2xxx_find_flt_start(vha, &flt_addr);
@@ -869,6 +934,7 @@ qla2xxx_get_flash_info(scsi_qla_host_t *vha)
qla2xxx_get_flt_info(vha, flt_addr);
qla2xxx_get_fdt_info(vha);
+ qla2xxx_get_idc_param(vha);
return QLA_SUCCESS;
}
@@ -885,7 +951,7 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
struct qla_npiv_entry *entry;
struct qla_hw_data *ha = vha->hw;
- if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha) && !IS_QLA81XX(ha))
+ if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha) && !IS_QLA8XXX_TYPE(ha))
return;
ha->isp_ops->read_optrom(vha, (uint8_t *)&hdr,
@@ -1178,6 +1244,9 @@ qla24xx_read_nvram_data(scsi_qla_host_t *vha, uint8_t *buf, uint32_t naddr,
uint32_t *dwptr;
struct qla_hw_data *ha = vha->hw;
+ if (IS_QLA82XX(ha))
+ return buf;
+
/* Dword reads to flash. */
dwptr = (uint32_t *)buf;
for (i = 0; i < bytes >> 2; i++, naddr++)
@@ -1233,6 +1302,9 @@ qla24xx_write_nvram_data(scsi_qla_host_t *vha, uint8_t *buf, uint32_t naddr,
ret = QLA_SUCCESS;
+ if (IS_QLA82XX(ha))
+ return ret;
+
/* Enable flash write. */
WRT_REG_DWORD(&reg->ctrl_status,
RD_REG_DWORD(&reg->ctrl_status) | CSRX_FLASH_ENABLE);
@@ -1344,6 +1416,9 @@ qla2x00_beacon_blink(struct scsi_qla_host *vha)
struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
+ if (IS_QLA82XX(ha))
+ return;
+
spin_lock_irqsave(&ha->hardware_lock, flags);
/* Save the Original GPIOE. */
@@ -1525,6 +1600,9 @@ qla24xx_beacon_on(struct scsi_qla_host *vha)
struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ if (IS_QLA82XX(ha))
+ return QLA_SUCCESS;
+
if (ha->beacon_blink_led == 0) {
/* Enable firmware for update */
ha->fw_options[1] |= ADD_FO1_DISABLE_GPIO_LED_CTRL;
@@ -1567,6 +1645,9 @@ qla24xx_beacon_off(struct scsi_qla_host *vha)
struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ if (IS_QLA82XX(ha))
+ return QLA_SUCCESS;
+
ha->beacon_blink_led = 0;
ha->beacon_color_state = QLA_LED_ALL_ON;
@@ -2576,6 +2657,9 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
int i;
struct qla_hw_data *ha = vha->hw;
+ if (IS_QLA82XX(ha))
+ return ret;
+
if (!mbuf)
return QLA_FUNCTION_FAILED;
@@ -2722,3 +2806,50 @@ qla2xxx_get_vpd_field(scsi_qla_host_t *vha, char *key, char *str, size_t size)
return 0;
}
+
+int
+qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *vha)
+{
+ int len, max_len;
+ uint32_t fcp_prio_addr;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!ha->fcp_prio_cfg) {
+ ha->fcp_prio_cfg = vmalloc(FCP_PRIO_CFG_SIZE);
+ if (!ha->fcp_prio_cfg) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to allocate memory for fcp priority data "
+ "(%x).\n", FCP_PRIO_CFG_SIZE);
+ return QLA_FUNCTION_FAILED;
+ }
+ }
+ memset(ha->fcp_prio_cfg, 0, FCP_PRIO_CFG_SIZE);
+
+ fcp_prio_addr = ha->flt_region_fcp_prio;
+
+ /* first read the fcp priority data header from flash */
+ ha->isp_ops->read_optrom(vha, (uint8_t *)ha->fcp_prio_cfg,
+ fcp_prio_addr << 2, FCP_PRIO_CFG_HDR_SIZE);
+
+ if (!qla24xx_fcp_prio_cfg_valid(ha->fcp_prio_cfg, 0))
+ goto fail;
+
+ /* read remaining FCP CMD config data from flash */
+ fcp_prio_addr += (FCP_PRIO_CFG_HDR_SIZE >> 2);
+ len = ha->fcp_prio_cfg->num_entries * FCP_PRIO_CFG_ENTRY_SIZE;
+ max_len = FCP_PRIO_CFG_SIZE - FCP_PRIO_CFG_HDR_SIZE;
+
+ ha->isp_ops->read_optrom(vha, (uint8_t *)&ha->fcp_prio_cfg->entry[0],
+ fcp_prio_addr << 2, (len < max_len ? len : max_len));
+
+ /* revalidate the entire FCP priority config data, including entries */
+ if (!qla24xx_fcp_prio_cfg_valid(ha->fcp_prio_cfg, 1))
+ goto fail;
+
+ ha->flags.fcp_prio_enabled = 1;
+ return QLA_SUCCESS;
+fail:
+ vfree(ha->fcp_prio_cfg);
+ ha->fcp_prio_cfg = NULL;
+ return QLA_FUNCTION_FAILED;
+}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.