[SCSI] qla2xxx: Enhancements to support ISP83xx.

Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com>
Signed-off-by: Nigel Kirkland <nigel.kirkland@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 215 insertions, 47 deletions

diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 08f1d01bdc1c..be520a9d0b71 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -364,8 +364,8 @@ premature_exit:
 mbx_done:
         if (rval) {
                 ql_dbg(ql_dbg_mbx, base_vha, 0x1020,
-                    "**** Failed mbx[0]=%x, mb[1]=%x, mb[2]=%x, cmd=%x ****.\n",
-                    mcp->mb[0], mcp->mb[1], mcp->mb[2], command);
+                    "**** Failed mbx[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x, cmd=%x ****.\n",
+                    mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], command);
         } else {
                 ql_dbg(ql_dbg_mbx, base_vha, 0x1021, "Done %s.\n", __func__);
         }
@@ -455,7 +455,7 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
                 mcp->mb[1] = MSW(risc_addr);
                 mcp->mb[2] = LSW(risc_addr);
                 mcp->mb[3] = 0;
-                if (IS_QLA81XX(ha)) {
+                if (IS_QLA81XX(ha) || IS_QLA83XX(ha)) {
                         struct nvram_81xx *nv = ha->nvram;
                         mcp->mb[4] = (nv->enhanced_features &
                             EXTENDED_BB_CREDITS);
@@ -508,21 +508,22 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
  *      Kernel context.
  */
 int
-qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
-    uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
-    uint32_t *mpi_caps, uint8_t *phy)
+qla2x00_get_fw_version(scsi_qla_host_t *vha)
 {
         int             rval;
         mbx_cmd_t       mc;
         mbx_cmd_t       *mcp = &mc;
+        struct qla_hw_data *ha = vha->hw;
 
         ql_dbg(ql_dbg_mbx, vha, 0x1029, "Entered %s.\n", __func__);
 
         mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
         mcp->out_mb = MBX_0;
         mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
-        if (IS_QLA81XX(vha->hw))
+        if (IS_QLA81XX(vha->hw) || IS_QLA8031(ha))
                 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
+        if (IS_QLA83XX(vha->hw))
+                mcp->in_mb |= MBX_17|MBX_16|MBX_15;
         mcp->flags = 0;
         mcp->tov = MBX_TOV_SECONDS;
         rval = qla2x00_mailbox_command(vha, mcp);
@@ -530,23 +531,37 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
                 goto failed;
 
         /* Return mailbox data. */
-        *major = mcp->mb[1];
-        *minor = mcp->mb[2];
-        *subminor = mcp->mb[3];
-        *attributes = mcp->mb[6];
+        ha->fw_major_version = mcp->mb[1];
+        ha->fw_minor_version = mcp->mb[2];
+        ha->fw_subminor_version = mcp->mb[3];
+        ha->fw_attributes = mcp->mb[6];
         if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
-                *memory = 0x1FFFF;                      /* Defaults to 128KB. */
+                ha->fw_memory_size = 0x1FFFF;           /* Defaults to 128KB. */
         else
-                *memory = (mcp->mb[5] << 16) | mcp->mb[4];
-        if (IS_QLA81XX(vha->hw)) {
-                mpi[0] = mcp->mb[10] & 0xff;
-                mpi[1] = mcp->mb[11] >> 8;
-                mpi[2] = mcp->mb[11] & 0xff;
-                *mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13];
-                phy[0] = mcp->mb[8] & 0xff;
-                phy[1] = mcp->mb[9] >> 8;
-                phy[2] = mcp->mb[9] & 0xff;
+                ha->fw_memory_size = (mcp->mb[5] << 16) | mcp->mb[4];
+        if (IS_QLA81XX(vha->hw) || IS_QLA8031(vha->hw)) {
+                ha->mpi_version[0] = mcp->mb[10] & 0xff;
+                ha->mpi_version[1] = mcp->mb[11] >> 8;
+                ha->mpi_version[2] = mcp->mb[11] & 0xff;
+                ha->mpi_capabilities = (mcp->mb[12] << 16) | mcp->mb[13];
+                ha->phy_version[0] = mcp->mb[8] & 0xff;
+                ha->phy_version[1] = mcp->mb[9] >> 8;
+                ha->phy_version[2] = mcp->mb[9] & 0xff;
+        }
+        if (IS_QLA83XX(ha)) {
+                if (mcp->mb[6] & BIT_15) {
+                        ha->fw_attributes_h = mcp->mb[15];
+                        ha->fw_attributes_ext[0] = mcp->mb[16];
+                        ha->fw_attributes_ext[1] = mcp->mb[17];
+                        ql_dbg(ql_dbg_mbx, vha, 0x1139,
+                            "%s: FW_attributes Upper: 0x%x, Lower: 0x%x.\n",
+                            __func__, mcp->mb[15], mcp->mb[6]);
+                } else
+                        ql_dbg(ql_dbg_mbx, vha, 0x112f,
+                            "%s: FwAttributes [Upper]  invalid, MB6:%04x\n",
+                            __func__, mcp->mb[6]);
         }
+
 failed:
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
@@ -1028,7 +1043,7 @@ qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
         mcp->mb[9] = vha->vp_idx;
         mcp->out_mb = MBX_9|MBX_0;
         mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
-        if (IS_QLA8XXX_TYPE(vha->hw))
+        if (IS_CNA_CAPABLE(vha->hw))
                 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
         mcp->tov = MBX_TOV_SECONDS;
         mcp->flags = 0;
@@ -1052,7 +1067,7 @@ qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
         } else {
                 ql_dbg(ql_dbg_mbx, vha, 0x1048, "Done %s.\n", __func__);
 
-                if (IS_QLA8XXX_TYPE(vha->hw)) {
+                if (IS_CNA_CAPABLE(vha->hw)) {
                         vha->fcoe_vlan_id = mcp->mb[9] & 0xfff;
                         vha->fcoe_fcf_idx = mcp->mb[10];
                         vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8;
@@ -1163,7 +1178,7 @@ qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
         mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
         mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
         mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
-        if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) {
+        if ((IS_QLA81XX(ha) || IS_QLA83XX(ha)) && ha->ex_init_cb->ex_version) {
                 mcp->mb[1] = BIT_0;
                 mcp->mb[10] = MSW(ha->ex_init_cb_dma);
                 mcp->mb[11] = LSW(ha->ex_init_cb_dma);
@@ -1172,7 +1187,11 @@ qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
                 mcp->mb[14] = sizeof(*ha->ex_init_cb);
                 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10;
         }
-        mcp->in_mb = MBX_0;
+        /* 1 and 2 should normally be captured. */
+        mcp->in_mb = MBX_2|MBX_1|MBX_0;
+        if (IS_QLA83XX(ha))
+                /* mb3 is additional info about the installed SFP. */
+                mcp->in_mb  |= MBX_3;
         mcp->buf_size = size;
         mcp->flags = MBX_DMA_OUT;
         mcp->tov = MBX_TOV_SECONDS;
@@ -1181,7 +1200,8 @@ qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
                 ql_dbg(ql_dbg_mbx, vha, 0x104d,
-                    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
+                    "Failed=%x mb[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x,.\n",
+                    rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3]);
         } else {
                 /*EMPTY*/
                 ql_dbg(ql_dbg_mbx, vha, 0x104e, "Done %s.\n", __func__);
@@ -1481,7 +1501,7 @@ qla2x00_lip_reset(scsi_qla_host_t *vha)
 
         ql_dbg(ql_dbg_mbx, vha, 0x105a, "Entered %s.\n", __func__);
 
-        if (IS_QLA8XXX_TYPE(vha->hw)) {
+        if (IS_CNA_CAPABLE(vha->hw)) {
                 /* Logout across all FCFs. */
                 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
                 mcp->mb[1] = BIT_1;
@@ -2094,7 +2114,7 @@ qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
         mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
         mcp->out_mb = MBX_0;
         mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
-        if (IS_QLA81XX(vha->hw))
+        if (IS_QLA81XX(vha->hw) || IS_QLA83XX(vha->hw))
                 mcp->in_mb |= MBX_12;
         mcp->tov = MBX_TOV_SECONDS;
         mcp->flags = 0;
@@ -2121,7 +2141,7 @@ qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
                         *orig_iocb_cnt = mcp->mb[10];
                 if (vha->hw->flags.npiv_supported && max_npiv_vports)
                         *max_npiv_vports = mcp->mb[11];
-                if (IS_QLA81XX(vha->hw) && max_fcfs)
+                if ((IS_QLA81XX(vha->hw) || IS_QLA83XX(vha->hw)) && max_fcfs)
                         *max_fcfs = mcp->mb[12];
         }
 
@@ -2686,7 +2706,8 @@ qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
 
         ql_dbg(ql_dbg_mbx, vha, 0x10aa, "Entered %s.\n", __func__);
 
-        if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw))
+        if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw) &&
+            !IS_QLA83XX(vha->hw))
                 return QLA_FUNCTION_FAILED;
 
         if (unlikely(pci_channel_offline(vha->hw->pdev)))
@@ -2828,7 +2849,7 @@ qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
         mcp->mb[0] = MBC_PORT_PARAMS;
         mcp->mb[1] = loop_id;
         mcp->mb[2] = BIT_0;
-        if (IS_QLA8XXX_TYPE(vha->hw))
+        if (IS_CNA_CAPABLE(vha->hw))
                 mcp->mb[3] = port_speed & (BIT_5|BIT_4|BIT_3|BIT_2|BIT_1|BIT_0);
         else
                 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
@@ -3298,6 +3319,8 @@ qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
         mcp->mb[12] = req->qos;
         mcp->mb[11] = req->vp_idx;
         mcp->mb[13] = req->rid;
+        if (IS_QLA83XX(ha))
+                mcp->mb[15] = 0;
 
         reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
                 QLA_QUE_PAGE * req->id);
@@ -3311,12 +3334,21 @@ qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
                         MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
         mcp->in_mb = MBX_0;
         mcp->flags = MBX_DMA_OUT;
-        mcp->tov = 60;
+        mcp->tov = MBX_TOV_SECONDS * 2;
+
+        if (IS_QLA81XX(ha) || IS_QLA83XX(ha))
+                mcp->in_mb |= MBX_1;
+        if (IS_QLA83XX(ha)) {
+                mcp->out_mb |= MBX_15;
+                /* debug q create issue in SR-IOV */
+                mcp->in_mb |= MBX_9 | MBX_8 | MBX_7;
+        }
 
         spin_lock_irqsave(&ha->hardware_lock, flags);
         if (!(req->options & BIT_0)) {
                 WRT_REG_DWORD(&reg->req_q_in, 0);
-                WRT_REG_DWORD(&reg->req_q_out, 0);
+                if (!IS_QLA83XX(ha))
+                        WRT_REG_DWORD(&reg->req_q_out, 0);
         }
         req->req_q_in = &reg->req_q_in;
         req->req_q_out = &reg->req_q_out;
@@ -3354,6 +3386,8 @@ qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
         mcp->mb[5] = rsp->length;
         mcp->mb[14] = rsp->msix->entry;
         mcp->mb[13] = rsp->rid;
+        if (IS_QLA83XX(ha))
+                mcp->mb[15] = 0;
 
         reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
                 QLA_QUE_PAGE * rsp->id);
@@ -3367,12 +3401,23 @@ qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
                         |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
         mcp->in_mb = MBX_0;
         mcp->flags = MBX_DMA_OUT;
-        mcp->tov = 60;
+        mcp->tov = MBX_TOV_SECONDS * 2;
+
+        if (IS_QLA81XX(ha)) {
+                mcp->out_mb |= MBX_12|MBX_11|MBX_10;
+                mcp->in_mb |= MBX_1;
+        } else if (IS_QLA83XX(ha)) {
+                mcp->out_mb |= MBX_15|MBX_12|MBX_11|MBX_10;
+                mcp->in_mb |= MBX_1;
+                /* debug q create issue in SR-IOV */
+                mcp->in_mb |= MBX_9 | MBX_8 | MBX_7;
+        }
 
         spin_lock_irqsave(&ha->hardware_lock, flags);
         if (!(rsp->options & BIT_0)) {
                 WRT_REG_DWORD(&reg->rsp_q_out, 0);
-                WRT_REG_DWORD(&reg->rsp_q_in, 0);
+                if (!IS_QLA83XX(ha))
+                        WRT_REG_DWORD(&reg->rsp_q_in, 0);
         }
 
         spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -3424,7 +3469,7 @@ qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size)
 
         ql_dbg(ql_dbg_mbx, vha, 0x10dc, "Entered %s.\n", __func__);
 
-        if (!IS_QLA81XX(vha->hw))
+        if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw))
                 return QLA_FUNCTION_FAILED;
 
         mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
@@ -3454,7 +3499,7 @@ qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable)
         mbx_cmd_t mc;
         mbx_cmd_t *mcp = &mc;
 
-        if (!IS_QLA81XX(vha->hw))
+        if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw))
                 return QLA_FUNCTION_FAILED;
 
         ql_dbg(ql_dbg_mbx, vha, 0x10df, "Entered %s.\n", __func__);
@@ -3486,7 +3531,7 @@ qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish)
         mbx_cmd_t mc;
         mbx_cmd_t *mcp = &mc;
 
-        if (!IS_QLA81XX(vha->hw))
+        if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw))
                 return QLA_FUNCTION_FAILED;
 
         ql_dbg(ql_dbg_mbx, vha, 0x10e2, "Entered %s.\n", __func__);
@@ -3641,7 +3686,7 @@ qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma,
 
         ql_dbg(ql_dbg_mbx, vha, 0x10ee, "Entered %s.\n", __func__);
 
-        if (!IS_QLA8XXX_TYPE(vha->hw))
+        if (!IS_CNA_CAPABLE(vha->hw))
                 return QLA_FUNCTION_FAILED;
 
         mcp->mb[0] = MBC_GET_XGMAC_STATS;
@@ -3680,7 +3725,7 @@ qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma,
 
         ql_dbg(ql_dbg_mbx, vha, 0x10f1, "Entered %s.\n", __func__);
 
-        if (!IS_QLA8XXX_TYPE(vha->hw))
+        if (!IS_CNA_CAPABLE(vha->hw))
                 return QLA_FUNCTION_FAILED;
 
         mcp->mb[0] = MBC_GET_DCBX_PARAMS;
@@ -3775,7 +3820,7 @@ qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
 
         mcp->out_mb = MBX_21|MBX_20|MBX_19|MBX_18|MBX_17|MBX_16|MBX_15|
             MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
-        if (IS_QLA8XXX_TYPE(vha->hw))
+        if (IS_CNA_CAPABLE(vha->hw))
                 mcp->out_mb |= MBX_2;
         mcp->in_mb = MBX_19|MBX_18|MBX_3|MBX_2|MBX_1|MBX_0;
 
@@ -3813,7 +3858,7 @@ qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
         memset(mcp->mb, 0 , sizeof(mcp->mb));
         mcp->mb[0] = MBC_DIAGNOSTIC_ECHO;
         mcp->mb[1] = mreq->options | BIT_6;     /* BIT_6 specifies 64bit address */
-        if (IS_QLA8XXX_TYPE(ha)) {
+        if (IS_CNA_CAPABLE(ha)) {
                 mcp->mb[1] |= BIT_15;
                 mcp->mb[2] = vha->fcoe_fcf_idx;
         }
@@ -3831,13 +3876,14 @@ qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
 
         mcp->out_mb = MBX_21|MBX_20|MBX_17|MBX_16|MBX_15|
             MBX_14|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
-        if (IS_QLA8XXX_TYPE(ha))
+        if (IS_CNA_CAPABLE(ha))
                 mcp->out_mb |= MBX_2;
 
         mcp->in_mb = MBX_0;
-        if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_QLA8XXX_TYPE(ha))
+        if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) ||
+            IS_CNA_CAPABLE(ha) || IS_QLA2031(ha))
                 mcp->in_mb |= MBX_1;
-        if (IS_QLA8XXX_TYPE(ha))
+        if (IS_CNA_CAPABLE(ha) || IS_QLA2031(ha))
                 mcp->in_mb |= MBX_3;
 
         mcp->tov = MBX_TOV_SECONDS;
@@ -3976,6 +4022,7 @@ qla81xx_write_mpi_register(scsi_qla_host_t *vha, uint16_t *mb)
 
         return rval;
 }
+
 int
 qla2x00_get_data_rate(scsi_qla_host_t *vha)
 {
@@ -3993,6 +4040,8 @@ qla2x00_get_data_rate(scsi_qla_host_t *vha)
         mcp->mb[1] = 0;
         mcp->out_mb = MBX_1|MBX_0;
         mcp->in_mb = MBX_2|MBX_1|MBX_0;
+        if (IS_QLA83XX(ha))
+                mcp->in_mb |= MBX_3;
         mcp->tov = MBX_TOV_SECONDS;
         mcp->flags = 0;
         rval = qla2x00_mailbox_command(vha, mcp);
@@ -4018,7 +4067,7 @@ qla81xx_get_port_config(scsi_qla_host_t *vha, uint16_t *mb)
 
         ql_dbg(ql_dbg_mbx, vha, 0x1109, "Entered %s.\n", __func__);
 
-        if (!IS_QLA81XX(ha))
+        if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
                 return QLA_FUNCTION_FAILED;
         mcp->mb[0] = MBC_GET_PORT_CONFIG;
         mcp->out_mb = MBX_0;
@@ -4299,6 +4348,90 @@ qla82xx_md_get_template(scsi_qla_host_t *vha)
 }
 
 int
+qla81xx_set_led_config(scsi_qla_host_t *vha, uint16_t *led_cfg)
+{
+        int rval;
+        struct qla_hw_data *ha = vha->hw;
+        mbx_cmd_t mc;
+        mbx_cmd_t *mcp = &mc;
+
+        if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
+                return QLA_FUNCTION_FAILED;
+
+        ql_dbg(ql_dbg_mbx, vha, 0x1133, "Entered %s.\n", __func__);
+
+        memset(mcp, 0, sizeof(mbx_cmd_t));
+        mcp->mb[0] = MBC_SET_LED_CONFIG;
+        mcp->mb[1] = led_cfg[0];
+        mcp->mb[2] = led_cfg[1];
+        if (IS_QLA8031(ha)) {
+                mcp->mb[3] = led_cfg[2];
+                mcp->mb[4] = led_cfg[3];
+                mcp->mb[5] = led_cfg[4];
+                mcp->mb[6] = led_cfg[5];
+        }
+
+        mcp->out_mb = MBX_2|MBX_1|MBX_0;
+        if (IS_QLA8031(ha))
+                mcp->out_mb |= MBX_6|MBX_5|MBX_4|MBX_3;
+        mcp->in_mb = MBX_0;
+        mcp->tov = 30;
+        mcp->flags = 0;
+
+        rval = qla2x00_mailbox_command(vha, mcp);
+        if (rval != QLA_SUCCESS) {
+                ql_dbg(ql_dbg_mbx, vha, 0x1134,
+                    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
+        } else {
+                ql_dbg(ql_dbg_mbx, vha, 0x1135, "Done %s.\n", __func__);
+        }
+
+        return rval;
+}
+
+int
+qla81xx_get_led_config(scsi_qla_host_t *vha, uint16_t *led_cfg)
+{
+        int rval;
+        struct qla_hw_data *ha = vha->hw;
+        mbx_cmd_t mc;
+        mbx_cmd_t *mcp = &mc;
+
+        if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
+                return QLA_FUNCTION_FAILED;
+
+        ql_dbg(ql_dbg_mbx, vha, 0x1136, "Entered %s.\n", __func__);
+
+        memset(mcp, 0, sizeof(mbx_cmd_t));
+        mcp->mb[0] = MBC_GET_LED_CONFIG;
+
+        mcp->out_mb = MBX_0;
+        mcp->in_mb = MBX_2|MBX_1|MBX_0;
+        if (IS_QLA8031(ha))
+                mcp->in_mb |= MBX_6|MBX_5|MBX_4|MBX_3;
+        mcp->tov = 30;
+        mcp->flags = 0;
+
+        rval = qla2x00_mailbox_command(vha, mcp);
+        if (rval != QLA_SUCCESS) {
+                ql_dbg(ql_dbg_mbx, vha, 0x1137,
+                    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
+        } else {
+                led_cfg[0] = mcp->mb[1];
+                led_cfg[1] = mcp->mb[2];
+                if (IS_QLA8031(ha)) {
+                        led_cfg[2] = mcp->mb[3];
+                        led_cfg[3] = mcp->mb[4];
+                        led_cfg[4] = mcp->mb[5];
+                        led_cfg[5] = mcp->mb[6];
+                }
+                ql_dbg(ql_dbg_mbx, vha, 0x1138, "Done %s.\n", __func__);
+        }
+
+        return rval;
+}
+
+int
 qla82xx_mbx_beacon_ctl(scsi_qla_host_t *vha, int enable)
 {
         int rval;
@@ -4321,7 +4454,7 @@ qla82xx_mbx_beacon_ctl(scsi_qla_host_t *vha, int enable)
 
         mcp->out_mb = MBX_7|MBX_0;
         mcp->in_mb = MBX_0;
-        mcp->tov = 30;
+        mcp->tov = MBX_TOV_SECONDS;
         mcp->flags = 0;
 
         rval = qla2x00_mailbox_command(vha, mcp);
@@ -4335,3 +4468,38 @@ qla82xx_mbx_beacon_ctl(scsi_qla_host_t *vha, int enable)
 
         return rval;
 }
+
+int
+qla83xx_write_remote_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t data)
+{
+        int rval;
+        struct qla_hw_data *ha = vha->hw;
+        mbx_cmd_t mc;
+        mbx_cmd_t *mcp = &mc;
+
+        if (!IS_QLA83XX(ha))
+                return QLA_FUNCTION_FAILED;
+
+        ql_dbg(ql_dbg_mbx, vha, 0x1130, "Entered %s.\n", __func__);
+
+        mcp->mb[0] = MBC_WRITE_REMOTE_REG;
+        mcp->mb[1] = LSW(reg);
+        mcp->mb[2] = MSW(reg);
+        mcp->mb[3] = LSW(data);
+        mcp->mb[4] = MSW(data);
+        mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+
+        mcp->in_mb = MBX_1|MBX_0;
+        mcp->tov = MBX_TOV_SECONDS;
+        mcp->flags = 0;
+        rval = qla2x00_mailbox_command(vha, mcp);
+
+        if (rval != QLA_SUCCESS) {
+                ql_dbg(ql_dbg_mbx, vha, 0x1131,
+                    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
+        } else {
+                ql_dbg(ql_dbg_mbx, vha, 0x1132,
+                    "Done %s.\n", __func__);
+        }
+        return rval;
+}