diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 224 |
1 files changed, 203 insertions, 21 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index d5ce92c0a8f..18c509fae55 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2011 QLogic Corporation + * Copyright (c) 2003-2012 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -75,7 +75,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) return QLA_FUNCTION_TIMEOUT; } - if (ha->flags.isp82xx_fw_hung) { + if (IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung) { /* Setting Link-Down error */ mcp->mb[0] = MBS_LINK_DOWN_ERROR; ql_log(ql_log_warn, vha, 0x1004, @@ -232,7 +232,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) ha->flags.mbox_int = 0; clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); - if (ha->flags.isp82xx_fw_hung) { + if ((IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung)) { ha->flags.mbox_busy = 0; /* Setting Link-Down error */ mcp->mb[0] = MBS_LINK_DOWN_ERROR; @@ -369,7 +369,7 @@ premature_exit: mbx_done: if (rval) { - ql_dbg(ql_dbg_mbx, base_vha, 0x1020, + ql_log(ql_log_warn, base_vha, 0x1020, "**** 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 { @@ -533,7 +533,7 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha) mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 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)) + if (IS_FWI2_CAPABLE(ha)) mcp->in_mb |= MBX_17|MBX_16|MBX_15; mcp->flags = 0; mcp->tov = MBX_TOV_SECONDS; @@ -559,18 +559,16 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha) 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 + ql_dbg_verbose, 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 + ql_dbg_verbose, vha, 0x112f, - "%s: FwAttributes [Upper] invalid, MB6:%04x\n", - __func__, mcp->mb[6]); + if (IS_FWI2_CAPABLE(ha)) { + 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 + ql_dbg_verbose, vha, 0x1139, + "%s: FW_attributes Upper: 0x%x, Lower: 0x%x.\n", + __func__, mcp->mb[15], mcp->mb[6]); + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x112f, + "%s: Ext_FwAttributes Upper: 0x%x, Lower: 0x%x.\n", + __func__, mcp->mb[17], mcp->mb[16]); } failed: @@ -3408,7 +3406,6 @@ qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr, return rval; } - /* 84XX Support **************************************************************/ struct cs84xx_mgmt_cmd { @@ -4428,7 +4425,8 @@ qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp, uint16_t *frac) "Entered %s.\n", __func__); /* Integer part */ - rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x01, 1, BIT_13|BIT_0); + rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x01, 1, + BIT_13|BIT_12|BIT_0); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10c9, "Failed=%x.\n", rval); ha->flags.thermal_supported = 0; @@ -4437,7 +4435,8 @@ qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp, uint16_t *frac) *temp = byte; /* Fraction part */ - rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x10, 1, BIT_13|BIT_0); + rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x10, 1, + BIT_13|BIT_12|BIT_0); if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1019, "Failed=%x.\n", rval); ha->flags.thermal_supported = 0; @@ -4741,7 +4740,7 @@ qla82xx_mbx_beacon_ctl(scsi_qla_host_t *vha, int enable) } int -qla83xx_write_remote_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t data) +qla83xx_wr_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t data) { int rval; struct qla_hw_data *ha = vha->hw; @@ -4814,3 +4813,186 @@ qla2x00_port_logout(scsi_qla_host_t *vha, struct fc_port *fcport) return rval; } +int +qla83xx_rd_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t *data) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + struct qla_hw_data *ha = vha->hw; + unsigned long retry_max_time = jiffies + (2 * HZ); + + if (!IS_QLA83XX(ha)) + return QLA_FUNCTION_FAILED; + + ql_dbg(ql_dbg_mbx, vha, 0x114b, "Entered %s.\n", __func__); + +retry_rd_reg: + mcp->mb[0] = MBC_READ_REMOTE_REG; + mcp->mb[1] = LSW(reg); + mcp->mb[2] = MSW(reg); + mcp->out_mb = MBX_2|MBX_1|MBX_0; + mcp->in_mb = MBX_4|MBX_3|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, 0x114c, + "Failed=%x mb[0]=%x mb[1]=%x.\n", + rval, mcp->mb[0], mcp->mb[1]); + } else { + *data = (mcp->mb[3] | (mcp->mb[4] << 16)); + if (*data == QLA8XXX_BAD_VALUE) { + /* + * During soft-reset CAMRAM register reads might + * return 0xbad0bad0. So retry for MAX of 2 sec + * while reading camram registers. + */ + if (time_after(jiffies, retry_max_time)) { + ql_dbg(ql_dbg_mbx, vha, 0x1141, + "Failure to read CAMRAM register. " + "data=0x%x.\n", *data); + return QLA_FUNCTION_FAILED; + } + msleep(100); + goto retry_rd_reg; + } + ql_dbg(ql_dbg_mbx, vha, 0x1142, "Done %s.\n", __func__); + } + + return rval; +} + +int +qla83xx_restart_nic_firmware(scsi_qla_host_t *vha) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + struct qla_hw_data *ha = vha->hw; + + if (!IS_QLA83XX(ha)) + return QLA_FUNCTION_FAILED; + + ql_dbg(ql_dbg_mbx, vha, 0x1143, "Entered %s.\n", __func__); + + mcp->mb[0] = MBC_RESTART_NIC_FIRMWARE; + mcp->out_mb = 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, 0x1144, + "Failed=%x mb[0]=%x mb[1]=%x.\n", + rval, mcp->mb[0], mcp->mb[1]); + ha->isp_ops->fw_dump(vha, 0); + } else { + ql_dbg(ql_dbg_mbx, vha, 0x1145, "Done %s.\n", __func__); + } + + return rval; +} + +int +qla83xx_access_control(scsi_qla_host_t *vha, uint16_t options, + uint32_t start_addr, uint32_t end_addr, uint16_t *sector_size) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + uint8_t subcode = (uint8_t)options; + struct qla_hw_data *ha = vha->hw; + + if (!IS_QLA8031(ha)) + return QLA_FUNCTION_FAILED; + + ql_dbg(ql_dbg_mbx, vha, 0x1146, "Entered %s.\n", __func__); + + mcp->mb[0] = MBC_SET_ACCESS_CONTROL; + mcp->mb[1] = options; + mcp->out_mb = MBX_1|MBX_0; + if (subcode & BIT_2) { + mcp->mb[2] = LSW(start_addr); + mcp->mb[3] = MSW(start_addr); + mcp->mb[4] = LSW(end_addr); + mcp->mb[5] = MSW(end_addr); + mcp->out_mb |= MBX_5|MBX_4|MBX_3|MBX_2; + } + mcp->in_mb = MBX_2|MBX_1|MBX_0; + if (!(subcode & (BIT_2 | BIT_5))) + mcp->in_mb |= MBX_4|MBX_3; + mcp->tov = MBX_TOV_SECONDS; + mcp->flags = 0; + rval = qla2x00_mailbox_command(vha, mcp); + + if (rval != QLA_SUCCESS) { + ql_dbg(ql_dbg_mbx, vha, 0x1147, + "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[3]=%x mb[4]=%x.\n", + rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], + mcp->mb[4]); + ha->isp_ops->fw_dump(vha, 0); + } else { + if (subcode & BIT_5) + *sector_size = mcp->mb[1]; + else if (subcode & (BIT_6 | BIT_7)) { + ql_dbg(ql_dbg_mbx, vha, 0x1148, + "Driver-lock id=%x%x", mcp->mb[4], mcp->mb[3]); + } else if (subcode & (BIT_3 | BIT_4)) { + ql_dbg(ql_dbg_mbx, vha, 0x1149, + "Flash-lock id=%x%x", mcp->mb[4], mcp->mb[3]); + } + ql_dbg(ql_dbg_mbx, vha, 0x114a, "Done %s.\n", __func__); + } + + return rval; +} + +int +qla2x00_dump_mctp_data(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr, + uint32_t size) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + if (!IS_MCTP_CAPABLE(vha->hw)) + return QLA_FUNCTION_FAILED; + + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x114f, + "Entered %s.\n", __func__); + + mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED; + mcp->mb[1] = LSW(addr); + mcp->mb[2] = MSW(req_dma); + mcp->mb[3] = LSW(req_dma); + mcp->mb[4] = MSW(size); + mcp->mb[5] = LSW(size); + mcp->mb[6] = MSW(MSD(req_dma)); + mcp->mb[7] = LSW(MSD(req_dma)); + mcp->mb[8] = MSW(addr); + /* Setting RAM ID to valid */ + mcp->mb[10] |= BIT_7; + /* For MCTP RAM ID is 0x40 */ + mcp->mb[10] |= 0x40; + + mcp->out_mb |= MBX_10|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1| + MBX_0; + + mcp->in_mb = 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, 0x114e, + "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); + } else { + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x114d, + "Done %s.\n", __func__); + } + + return rval; +} |