X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fqede%2Fbase%2Fecore_dev.c;h=65b89b8fdd2eeac8ba611eace7d62c5e26a60908;hb=f78f0e64f772aa32bdca79a17835db8f2c57c1d9;hp=2a621f7879d9e4498d21e7c7a142723132cc7faa;hpb=eb8e81ad0d2ec50480882269da682d20a573a8cd;p=dpdk.git diff --git a/drivers/net/qede/base/ecore_dev.c b/drivers/net/qede/base/ecore_dev.c index 2a621f7879..65b89b8fdd 100644 --- a/drivers/net/qede/base/ecore_dev.c +++ b/drivers/net/qede/base/ecore_dev.c @@ -759,8 +759,8 @@ enum _ecore_status_t ecore_qm_reconf(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt) { struct ecore_qm_info *qm_info = &p_hwfn->qm_info; - enum _ecore_status_t rc; bool b_rc; + enum _ecore_status_t rc; /* initialize ecore's qm data structure */ ecore_init_qm_info(p_hwfn); @@ -1080,7 +1080,7 @@ enum _ecore_status_t ecore_final_cleanup(struct ecore_hwfn *p_hwfn, } DP_VERBOSE(p_hwfn, ECORE_MSG_IOV, - "Sending final cleanup for PFVF[%d] [Command %08x\n]", + "Sending final cleanup for PFVF[%d] [Command %08x]\n", id, command); ecore_wr(p_hwfn, p_ptt, XSDM_REG_OPERATION_GEN, command); @@ -1507,54 +1507,6 @@ static void ecore_link_init_bb(struct ecore_hwfn *p_hwfn, } #endif -static enum _ecore_status_t ecore_hw_init_port(struct ecore_hwfn *p_hwfn, - struct ecore_ptt *p_ptt, - int hw_mode) -{ - enum _ecore_status_t rc = ECORE_SUCCESS; - - rc = ecore_init_run(p_hwfn, p_ptt, PHASE_PORT, p_hwfn->port_id, - hw_mode); - if (rc != ECORE_SUCCESS) - return rc; -#ifndef ASIC_ONLY - if (CHIP_REV_IS_ASIC(p_hwfn->p_dev)) - return ECORE_SUCCESS; - - if (CHIP_REV_IS_FPGA(p_hwfn->p_dev)) { - if (ECORE_IS_AH(p_hwfn->p_dev)) - return ECORE_SUCCESS; - else if (ECORE_IS_BB(p_hwfn->p_dev)) - ecore_link_init_bb(p_hwfn, p_ptt, p_hwfn->port_id); - } else if (CHIP_REV_IS_EMUL(p_hwfn->p_dev)) { - if (p_hwfn->p_dev->num_hwfns > 1) { - /* Activate OPTE in CMT */ - u32 val; - - val = ecore_rd(p_hwfn, p_ptt, MISCS_REG_RESET_PL_HV); - val |= 0x10; - ecore_wr(p_hwfn, p_ptt, MISCS_REG_RESET_PL_HV, val); - ecore_wr(p_hwfn, p_ptt, MISC_REG_CLK_100G_MODE, 1); - ecore_wr(p_hwfn, p_ptt, MISCS_REG_CLK_100G_MODE, 1); - ecore_wr(p_hwfn, p_ptt, MISC_REG_OPTE_MODE, 1); - ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_ENG_CLS_TCP_4_TUPLE_SEARCH, 1); - ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_ENG_CLS_ENG_ID_TBL, 0x55555555); - ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_ENG_CLS_ENG_ID_TBL + 0x4, - 0x55555555); - } - - ecore_emul_link_init(p_hwfn, p_ptt); - } else { - DP_INFO(p_hwfn->p_dev, "link is not being configured\n"); - } -#endif - - return rc; -} - static enum _ecore_status_t ecore_hw_init_dpi_size(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt, u32 pwm_region_size, u32 n_cpus) @@ -1623,7 +1575,7 @@ ecore_hw_init_pf_doorbell_bar(struct ecore_hwfn *p_hwfn, u32 db_bar_size, n_cpus; u32 roce_edpm_mode; u32 pf_dems_shift; - int rc = ECORE_SUCCESS; + enum _ecore_status_t rc = ECORE_SUCCESS; u8 cond; db_bar_size = ecore_hw_bar_size(p_hwfn, BAR_ID_1); @@ -1678,8 +1630,9 @@ ecore_hw_init_pf_doorbell_bar(struct ecore_hwfn *p_hwfn, rc = ecore_hw_init_dpi_size(p_hwfn, p_ptt, pwm_regsize, n_cpus); } - cond = ((rc) && (roce_edpm_mode == ECORE_ROCE_EDPM_MODE_ENABLE)) || - (roce_edpm_mode == ECORE_ROCE_EDPM_MODE_DISABLE); + cond = ((rc != ECORE_SUCCESS) && + (roce_edpm_mode == ECORE_ROCE_EDPM_MODE_ENABLE)) || + (roce_edpm_mode == ECORE_ROCE_EDPM_MODE_DISABLE); if (cond || p_hwfn->dcbx_no_edpm) { /* Either EDPM is disabled from user configuration, or it is * disabled via DCBx, or it is not mandatory and we failed to @@ -1703,7 +1656,7 @@ ecore_hw_init_pf_doorbell_bar(struct ecore_hwfn *p_hwfn, "disabled" : "enabled"); /* Check return codes from above calls */ - if (rc) { + if (rc != ECORE_SUCCESS) { DP_ERR(p_hwfn, "Failed to allocate enough DPIs\n"); return ECORE_NORESOURCES; @@ -1721,6 +1674,54 @@ ecore_hw_init_pf_doorbell_bar(struct ecore_hwfn *p_hwfn, return ECORE_SUCCESS; } +static enum _ecore_status_t ecore_hw_init_port(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt, + int hw_mode) +{ + enum _ecore_status_t rc = ECORE_SUCCESS; + + rc = ecore_init_run(p_hwfn, p_ptt, PHASE_PORT, p_hwfn->port_id, + hw_mode); + if (rc != ECORE_SUCCESS) + return rc; +#ifndef ASIC_ONLY + if (CHIP_REV_IS_ASIC(p_hwfn->p_dev)) + return ECORE_SUCCESS; + + if (CHIP_REV_IS_FPGA(p_hwfn->p_dev)) { + if (ECORE_IS_AH(p_hwfn->p_dev)) + return ECORE_SUCCESS; + else if (ECORE_IS_BB(p_hwfn->p_dev)) + ecore_link_init_bb(p_hwfn, p_ptt, p_hwfn->port_id); + } else if (CHIP_REV_IS_EMUL(p_hwfn->p_dev)) { + if (p_hwfn->p_dev->num_hwfns > 1) { + /* Activate OPTE in CMT */ + u32 val; + + val = ecore_rd(p_hwfn, p_ptt, MISCS_REG_RESET_PL_HV); + val |= 0x10; + ecore_wr(p_hwfn, p_ptt, MISCS_REG_RESET_PL_HV, val); + ecore_wr(p_hwfn, p_ptt, MISC_REG_CLK_100G_MODE, 1); + ecore_wr(p_hwfn, p_ptt, MISCS_REG_CLK_100G_MODE, 1); + ecore_wr(p_hwfn, p_ptt, MISC_REG_OPTE_MODE, 1); + ecore_wr(p_hwfn, p_ptt, + NIG_REG_LLH_ENG_CLS_TCP_4_TUPLE_SEARCH, 1); + ecore_wr(p_hwfn, p_ptt, + NIG_REG_LLH_ENG_CLS_ENG_ID_TBL, 0x55555555); + ecore_wr(p_hwfn, p_ptt, + NIG_REG_LLH_ENG_CLS_ENG_ID_TBL + 0x4, + 0x55555555); + } + + ecore_emul_link_init(p_hwfn, p_ptt); + } else { + DP_INFO(p_hwfn->p_dev, "link is not being configured\n"); + } +#endif + + return rc; +} + static enum _ecore_status_t ecore_hw_init_pf(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt, @@ -1775,13 +1776,6 @@ ecore_hw_init_pf(struct ecore_hwfn *p_hwfn, /* perform debug configuration when chip is out of reset */ OSAL_BEFORE_PF_START((void *)p_hwfn->p_dev, p_hwfn->my_id); - /* Cleanup chip from previous driver if such remains exist */ - rc = ecore_final_cleanup(p_hwfn, p_ptt, rel_pf_id, false); - if (rc != ECORE_SUCCESS) { - ecore_hw_err_notify(p_hwfn, ECORE_HW_ERR_RAMROD_FAIL); - return rc; - } - /* PF Init sequence */ rc = ecore_init_run(p_hwfn, p_ptt, PHASE_PF, rel_pf_id, hw_mode); if (rc) @@ -1865,17 +1859,17 @@ ecore_hw_init_pf(struct ecore_hwfn *p_hwfn, return rc; } -static enum _ecore_status_t -ecore_change_pci_hwfn(struct ecore_hwfn *p_hwfn, - struct ecore_ptt *p_ptt, u8 enable) +enum _ecore_status_t ecore_pglueb_set_pfid_enable(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt, + bool b_enable) { - u32 delay_idx = 0, val, set_val = enable ? 1 : 0; + u32 delay_idx = 0, val, set_val = b_enable ? 1 : 0; - /* Change PF in PXP */ + /* Configure the PF's internal FID_enable for master transactions */ ecore_wr(p_hwfn, p_ptt, PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER, set_val); - /* wait until value is set - try for 1 second every 50us */ + /* Wait until value is set - try for 1 second every 50us */ for (delay_idx = 0; delay_idx < 20000; delay_idx++) { val = ecore_rd(p_hwfn, p_ptt, PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER); @@ -1917,14 +1911,21 @@ enum _ecore_status_t ecore_vf_start(struct ecore_hwfn *p_hwfn, return ECORE_SUCCESS; } +static void ecore_pglueb_clear_err(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt) +{ + ecore_wr(p_hwfn, p_ptt, PGLUE_B_REG_WAS_ERROR_PF_31_0_CLR, + 1 << p_hwfn->abs_pf_id); +} + enum _ecore_status_t ecore_hw_init(struct ecore_dev *p_dev, struct ecore_hw_init_params *p_params) { struct ecore_load_req_params load_req_params; - u32 load_code, param, drv_mb_param; - struct ecore_hwfn *p_hwfn; + u32 load_code, resp, param, drv_mb_param; bool b_default_mtu = true; - enum _ecore_status_t rc = ECORE_SUCCESS, mfw_rc; + struct ecore_hwfn *p_hwfn; + enum _ecore_status_t rc = ECORE_SUCCESS; int i; if ((p_params->int_mode == ECORE_INT_MODE_MSI) && @@ -1941,7 +1942,7 @@ enum _ecore_status_t ecore_hw_init(struct ecore_dev *p_dev, } for_each_hwfn(p_dev, i) { - struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i]; + p_hwfn = &p_dev->hwfns[i]; /* If management didn't provide a default, set one of our own */ if (!p_hwfn->hw_info.mtu) { @@ -1954,11 +1955,6 @@ enum _ecore_status_t ecore_hw_init(struct ecore_dev *p_dev, continue; } - /* Enable DMAE in PXP */ - rc = ecore_change_pci_hwfn(p_hwfn, p_hwfn->p_main_ptt, true); - if (rc != ECORE_SUCCESS) - return rc; - rc = ecore_calc_hw_mode(p_hwfn); if (rc != ECORE_SUCCESS) return rc; @@ -2008,6 +2004,30 @@ enum _ecore_status_t ecore_hw_init(struct ecore_dev *p_dev, qm_lock_init = true; } + /* Clean up chip from previous driver if such remains exist. + * This is not needed when the PF is the first one on the + * engine, since afterwards we are going to init the FW. + */ + if (load_code != FW_MSG_CODE_DRV_LOAD_ENGINE) { + rc = ecore_final_cleanup(p_hwfn, p_hwfn->p_main_ptt, + p_hwfn->rel_pf_id, false); + if (rc != ECORE_SUCCESS) { + ecore_hw_err_notify(p_hwfn, + ECORE_HW_ERR_RAMROD_FAIL); + goto load_err; + } + } + + /* Log and clean previous pglue_b errors if such exist */ + ecore_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_main_ptt); + ecore_pglueb_clear_err(p_hwfn, p_hwfn->p_main_ptt); + + /* Enable the PF's internal FID_enable in the PXP */ + rc = ecore_pglueb_set_pfid_enable(p_hwfn, p_hwfn->p_main_ptt, + true); + if (rc != ECORE_SUCCESS) + goto load_err; + switch (load_code) { case FW_MSG_CODE_DRV_LOAD_ENGINE: rc = ecore_hw_init_common(p_hwfn, p_hwfn->p_main_ptt, @@ -2036,35 +2056,28 @@ enum _ecore_status_t ecore_hw_init(struct ecore_dev *p_dev, break; } - if (rc != ECORE_SUCCESS) + if (rc != ECORE_SUCCESS) { DP_NOTICE(p_hwfn, true, "init phase failed for loadcode 0x%x (rc %d)\n", load_code, rc); + goto load_err; + } - /* ACK mfw regardless of success or failure of initialization */ - mfw_rc = ecore_mcp_cmd(p_hwfn, p_hwfn->p_main_ptt, - DRV_MSG_CODE_LOAD_DONE, - 0, &load_code, ¶m); + rc = ecore_mcp_load_done(p_hwfn, p_hwfn->p_main_ptt); if (rc != ECORE_SUCCESS) return rc; - if (mfw_rc != ECORE_SUCCESS) { - DP_NOTICE(p_hwfn, true, - "Failed sending LOAD_DONE command\n"); - return mfw_rc; - } - /* send DCBX attention request command */ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "sending phony dcbx set command to trigger DCBx attention handling\n"); - mfw_rc = ecore_mcp_cmd(p_hwfn, p_hwfn->p_main_ptt, - DRV_MSG_CODE_SET_DCBX, - 1 << DRV_MB_PARAM_DCBX_NOTIFY_SHIFT, - &load_code, ¶m); - if (mfw_rc != ECORE_SUCCESS) { + rc = ecore_mcp_cmd(p_hwfn, p_hwfn->p_main_ptt, + DRV_MSG_CODE_SET_DCBX, + 1 << DRV_MB_PARAM_DCBX_NOTIFY_SHIFT, &resp, + ¶m); + if (rc != ECORE_SUCCESS) { DP_NOTICE(p_hwfn, true, "Failed to send DCBX attention request\n"); - return mfw_rc; + return rc; } p_hwfn->hw_init_done = true; @@ -2075,7 +2088,7 @@ enum _ecore_status_t ecore_hw_init(struct ecore_dev *p_dev, drv_mb_param = STORM_FW_VERSION; rc = ecore_mcp_cmd(p_hwfn, p_hwfn->p_main_ptt, DRV_MSG_CODE_OV_UPDATE_STORM_FW_VER, - drv_mb_param, &load_code, ¶m); + drv_mb_param, &resp, ¶m); if (rc != ECORE_SUCCESS) DP_INFO(p_hwfn, "Failed to update firmware version\n"); @@ -2093,6 +2106,14 @@ enum _ecore_status_t ecore_hw_init(struct ecore_dev *p_dev, } return rc; + +load_err: + /* The MFW load lock should be released regardless of success or failure + * of initialization. + * TODO: replace this with an attempt to send cancel_load. + */ + ecore_mcp_load_done(p_hwfn, p_hwfn->p_main_ptt); + return rc; } #define ECORE_HW_STOP_RETRY_LIMIT (10) @@ -2139,32 +2160,77 @@ void ecore_hw_timers_stop_all(struct ecore_dev *p_dev) } } +static enum _ecore_status_t ecore_verify_reg_val(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt, + u32 addr, u32 expected_val) +{ + u32 val = ecore_rd(p_hwfn, p_ptt, addr); + + if (val != expected_val) { + DP_NOTICE(p_hwfn, true, + "Value at address 0x%08x is 0x%08x while the expected value is 0x%08x\n", + addr, val, expected_val); + return ECORE_UNKNOWN_ERROR; + } + + return ECORE_SUCCESS; +} + enum _ecore_status_t ecore_hw_stop(struct ecore_dev *p_dev) { - enum _ecore_status_t rc = ECORE_SUCCESS, t_rc; + struct ecore_hwfn *p_hwfn; + struct ecore_ptt *p_ptt; + enum _ecore_status_t rc, rc2 = ECORE_SUCCESS; int j; for_each_hwfn(p_dev, j) { - struct ecore_hwfn *p_hwfn = &p_dev->hwfns[j]; - struct ecore_ptt *p_ptt = p_hwfn->p_main_ptt; + p_hwfn = &p_dev->hwfns[j]; + p_ptt = p_hwfn->p_main_ptt; DP_VERBOSE(p_hwfn, ECORE_MSG_IFDOWN, "Stopping hw/fw\n"); if (IS_VF(p_dev)) { ecore_vf_pf_int_cleanup(p_hwfn); + rc = ecore_vf_pf_reset(p_hwfn); + if (rc != ECORE_SUCCESS) { + DP_NOTICE(p_hwfn, true, + "ecore_vf_pf_reset failed. rc = %d.\n", + rc); + rc2 = ECORE_UNKNOWN_ERROR; + } continue; } /* mark the hw as uninitialized... */ p_hwfn->hw_init_done = false; + /* Send unload command to MCP */ + if (!p_dev->recov_in_prog) { + rc = ecore_mcp_unload_req(p_hwfn, p_ptt); + if (rc != ECORE_SUCCESS) { + DP_NOTICE(p_hwfn, true, + "Failed sending a UNLOAD_REQ command. rc = %d.\n", + rc); + rc2 = ECORE_UNKNOWN_ERROR; + } + } + + OSAL_DPC_SYNC(p_hwfn); + + /* After this point no MFW attentions are expected, e.g. prevent + * race between pf stop and dcbx pf update. + */ + rc = ecore_sp_pf_stop(p_hwfn); - if (rc) + if (rc != ECORE_SUCCESS) { DP_NOTICE(p_hwfn, true, - "Failed to close PF against FW. Continue to stop HW to prevent illegal host access by the device\n"); + "Failed to close PF against FW [rc = %d]. Continue to stop HW to prevent illegal host access by the device.\n", + rc); + rc2 = ECORE_UNKNOWN_ERROR; + } /* perform debug action after PF stop was sent */ - OSAL_AFTER_PF_STOP((void *)p_hwfn->p_dev, p_hwfn->my_id); + OSAL_AFTER_PF_STOP((void *)p_dev, p_hwfn->my_id); /* close NIG to BRB gate */ ecore_wr(p_hwfn, p_ptt, @@ -2191,20 +2257,50 @@ enum _ecore_status_t ecore_hw_stop(struct ecore_dev *p_dev) ecore_int_igu_init_pure_rt(p_hwfn, p_ptt, false, true); /* Need to wait 1ms to guarantee SBs are cleared */ OSAL_MSLEEP(1); - } - if (IS_PF(p_dev)) { - /* Disable DMAE in PXP - in CMT, this should only be done for - * first hw-function, and only after all transactions have - * stopped for all active hw-functions. - */ - t_rc = ecore_change_pci_hwfn(&p_dev->hwfns[0], - p_dev->hwfns[0].p_main_ptt, false); - if (t_rc != ECORE_SUCCESS) - rc = t_rc; + if (!p_dev->recov_in_prog) { + ecore_verify_reg_val(p_hwfn, p_ptt, + QM_REG_USG_CNT_PF_TX, 0); + ecore_verify_reg_val(p_hwfn, p_ptt, + QM_REG_USG_CNT_PF_OTHER, 0); + /* @@@TBD - assert on incorrect xCFC values (10.b) */ + } + + /* Disable PF in HW blocks */ + ecore_wr(p_hwfn, p_ptt, DORQ_REG_PF_DB_ENABLE, 0); + ecore_wr(p_hwfn, p_ptt, QM_REG_PF_EN, 0); + + if (!p_dev->recov_in_prog) { + ecore_mcp_unload_done(p_hwfn, p_ptt); + if (rc != ECORE_SUCCESS) { + DP_NOTICE(p_hwfn, true, + "Failed sending a UNLOAD_DONE command. rc = %d.\n", + rc); + rc2 = ECORE_UNKNOWN_ERROR; + } + } + } /* hwfn loop */ + + if (IS_PF(p_dev) && !p_dev->recov_in_prog) { + p_hwfn = ECORE_LEADING_HWFN(p_dev); + p_ptt = ECORE_LEADING_HWFN(p_dev)->p_main_ptt; + + /* Clear the PF's internal FID_enable in the PXP. + * In CMT this should only be done for first hw-function, and + * only after all transactions have stopped for all active + * hw-functions. + */ + rc = ecore_pglueb_set_pfid_enable(p_hwfn, p_hwfn->p_main_ptt, + false); + if (rc != ECORE_SUCCESS) { + DP_NOTICE(p_hwfn, true, + "ecore_pglueb_set_pfid_enable() failed. rc = %d.\n", + rc); + rc2 = ECORE_UNKNOWN_ERROR; + } } - return rc; + return rc2; } void ecore_hw_stop_fastpath(struct ecore_dev *p_dev) @@ -2265,82 +2361,6 @@ void ecore_hw_start_fastpath(struct ecore_hwfn *p_hwfn) NIG_REG_RX_LLH_BRB_GATE_DNTFWD_PERPF, 0x0); } -static enum _ecore_status_t ecore_reg_assert(struct ecore_hwfn *p_hwfn, - struct ecore_ptt *p_ptt, u32 reg, - bool expected) -{ - u32 assert_val = ecore_rd(p_hwfn, p_ptt, reg); - - if (assert_val != expected) { - DP_NOTICE(p_hwfn, true, "Value at address 0x%08x != 0x%08x\n", - reg, expected); - return ECORE_UNKNOWN_ERROR; - } - - return 0; -} - -enum _ecore_status_t ecore_hw_reset(struct ecore_dev *p_dev) -{ - enum _ecore_status_t rc = ECORE_SUCCESS; - u32 unload_resp, unload_param; - int i; - - for_each_hwfn(p_dev, i) { - struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i]; - - if (IS_VF(p_dev)) { - rc = ecore_vf_pf_reset(p_hwfn); - if (rc) - return rc; - continue; - } - - DP_VERBOSE(p_hwfn, ECORE_MSG_IFDOWN, "Resetting hw/fw\n"); - - /* Check for incorrect states */ - if (!p_dev->recov_in_prog) { - ecore_reg_assert(p_hwfn, p_hwfn->p_main_ptt, - QM_REG_USG_CNT_PF_TX, 0); - ecore_reg_assert(p_hwfn, p_hwfn->p_main_ptt, - QM_REG_USG_CNT_PF_OTHER, 0); - /* @@@TBD - assert on incorrect xCFC values (10.b) */ - } - - /* Disable PF in HW blocks */ - ecore_wr(p_hwfn, p_hwfn->p_main_ptt, DORQ_REG_PF_DB_ENABLE, 0); - ecore_wr(p_hwfn, p_hwfn->p_main_ptt, QM_REG_PF_EN, 0); - - if (p_dev->recov_in_prog) { - DP_VERBOSE(p_hwfn, ECORE_MSG_IFDOWN, - "Recovery is in progress -> skip sending unload_req/done\n"); - break; - } - - /* Send unload command to MCP */ - rc = ecore_mcp_cmd(p_hwfn, p_hwfn->p_main_ptt, - DRV_MSG_CODE_UNLOAD_REQ, - DRV_MB_PARAM_UNLOAD_WOL_MCP, - &unload_resp, &unload_param); - if (rc != ECORE_SUCCESS) { - DP_NOTICE(p_hwfn, true, - "ecore_hw_reset: UNLOAD_REQ failed\n"); - /* @@TBD - what to do? for now, assume ENG. */ - unload_resp = FW_MSG_CODE_DRV_UNLOAD_ENGINE; - } - - rc = ecore_mcp_unload_done(p_hwfn, p_hwfn->p_main_ptt); - if (rc != ECORE_SUCCESS) { - DP_NOTICE(p_hwfn, - true, "ecore_hw_reset: UNLOAD_DONE failed\n"); - /* @@@TBD - Should it really ASSERT here ? */ - return rc; - } - } - - return rc; -} - /* Free hwfn memory and resources acquired in hw_hwfn_prepare */ static void ecore_hw_hwfn_free(struct ecore_hwfn *p_hwfn) { @@ -2372,9 +2392,8 @@ static void ecore_hw_hwfn_prepare(struct ecore_hwfn *p_hwfn) PGLUE_B_REG_PGL_ADDR_94_F0_BB, 0); } - /* Clean Previous errors if such exist */ - ecore_wr(p_hwfn, p_hwfn->p_main_ptt, - PGLUE_B_REG_WAS_ERROR_PF_31_0_CLR, 1 << p_hwfn->abs_pf_id); + /* Clean previous pglue_b errors if such exist */ + ecore_pglueb_clear_err(p_hwfn, p_hwfn->p_main_ptt); /* enable internal target-read */ ecore_wr(p_hwfn, p_hwfn->p_main_ptt, @@ -3567,6 +3586,7 @@ enum _ecore_status_t ecore_hw_prepare(struct ecore_dev *p_dev, enum _ecore_status_t rc; p_dev->chk_reg_fifo = p_params->chk_reg_fifo; + p_dev->allow_mdump = p_params->allow_mdump; if (p_params->b_relaxed_probe) p_params->p_relaxed_res = ECORE_HW_PREPARE_SUCCESS; @@ -3720,7 +3740,7 @@ static void ecore_chain_free_pbl(struct ecore_dev *p_dev, if (!p_chain->b_external_pbl) OSAL_DMA_FREE_COHERENT(p_dev, p_chain->pbl_sp.p_virt_table, p_chain->pbl_sp.p_phys_table, pbl_size); - out: +out: OSAL_VFREE(p_dev, p_chain->pbl.pp_virt_addr_tbl); } @@ -3996,92 +4016,182 @@ enum _ecore_status_t ecore_fw_rss_eng(struct ecore_hwfn *p_hwfn, return ECORE_SUCCESS; } -enum _ecore_status_t ecore_llh_add_mac_filter(struct ecore_hwfn *p_hwfn, - struct ecore_ptt *p_ptt, - u8 *p_filter) +static enum _ecore_status_t +ecore_llh_add_mac_filter_bb_ah(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt, u32 high, u32 low, + u32 *p_entry_num) { - u32 high, low, en; + u32 en; int i; - if (!(IS_MF_SI(p_hwfn) || IS_MF_DEFAULT(p_hwfn))) - return ECORE_SUCCESS; - - high = p_filter[1] | (p_filter[0] << 8); - low = p_filter[5] | (p_filter[4] << 8) | - (p_filter[3] << 16) | (p_filter[2] << 24); - /* Find a free entry and utilize it */ for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) { en = ecore_rd(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_EN + i * sizeof(u32)); + NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 + + i * sizeof(u32)); if (en) continue; ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + 2 * i * sizeof(u32), low); ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + (2 * i + 1) * sizeof(u32), high); ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_MODE + i * sizeof(u32), 0); + NIG_REG_LLH_FUNC_FILTER_MODE_BB_K2 + + i * sizeof(u32), 0); ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE + + NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE_BB_K2 + i * sizeof(u32), 0); ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_EN + i * sizeof(u32), 1); + NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 + + i * sizeof(u32), 1); break; } - if (i >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE) { - DP_NOTICE(p_hwfn, false, - "Failed to find an empty LLH filter to utilize\n"); - return ECORE_INVAL; - } - DP_VERBOSE(p_hwfn, ECORE_MSG_HW, - "MAC: %x:%x:%x:%x:%x:%x is added at %d\n", - p_filter[0], p_filter[1], p_filter[2], - p_filter[3], p_filter[4], p_filter[5], i); + if (i >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE) + return ECORE_NORESOURCES; + + *p_entry_num = i; return ECORE_SUCCESS; } -void ecore_llh_remove_mac_filter(struct ecore_hwfn *p_hwfn, - struct ecore_ptt *p_ptt, u8 *p_filter) +enum _ecore_status_t ecore_llh_add_mac_filter(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt, u8 *p_filter) { - u32 high, low; - int i; + u32 high, low, entry_num; + enum _ecore_status_t rc; if (!(IS_MF_SI(p_hwfn) || IS_MF_DEFAULT(p_hwfn))) - return; + return ECORE_SUCCESS; high = p_filter[1] | (p_filter[0] << 8); low = p_filter[5] | (p_filter[4] << 8) | - (p_filter[3] << 16) | (p_filter[2] << 24); + (p_filter[3] << 16) | (p_filter[2] << 24); + + if (ECORE_IS_BB(p_hwfn->p_dev) || ECORE_IS_AH(p_hwfn->p_dev)) + rc = ecore_llh_add_mac_filter_bb_ah(p_hwfn, p_ptt, high, low, + &entry_num); + if (rc != ECORE_SUCCESS) { + DP_NOTICE(p_hwfn, false, + "Failed to find an empty LLH filter to utilize\n"); + return rc; + } + + DP_VERBOSE(p_hwfn, ECORE_MSG_HW, + "MAC: %02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx is added at %d\n", + p_filter[0], p_filter[1], p_filter[2], p_filter[3], + p_filter[4], p_filter[5], entry_num); + + return ECORE_SUCCESS; +} + +static enum _ecore_status_t +ecore_llh_remove_mac_filter_bb_ah(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt, u32 high, u32 low, + u32 *p_entry_num) +{ + int i; /* Find the entry and clean it */ for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) { if (ecore_rd(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + 2 * i * sizeof(u32)) != low) continue; if (ecore_rd(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + (2 * i + 1) * sizeof(u32)) != high) continue; ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_EN + i * sizeof(u32), 0); + NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 + i * sizeof(u32), 0); ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + 2 * i * sizeof(u32), 0); ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + (2 * i + 1) * sizeof(u32), 0); break; } + if (i >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE) + return ECORE_INVAL; + + *p_entry_num = i; + + return ECORE_SUCCESS; +} + +void ecore_llh_remove_mac_filter(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt, u8 *p_filter) +{ + u32 high, low, entry_num; + enum _ecore_status_t rc; + + if (!(IS_MF_SI(p_hwfn) || IS_MF_DEFAULT(p_hwfn))) + return; + + high = p_filter[1] | (p_filter[0] << 8); + low = p_filter[5] | (p_filter[4] << 8) | + (p_filter[3] << 16) | (p_filter[2] << 24); + + if (ECORE_IS_BB(p_hwfn->p_dev) || ECORE_IS_AH(p_hwfn->p_dev)) + rc = ecore_llh_remove_mac_filter_bb_ah(p_hwfn, p_ptt, high, + low, &entry_num); + if (rc != ECORE_SUCCESS) { DP_NOTICE(p_hwfn, false, "Tried to remove a non-configured filter\n"); + return; + } + + + DP_VERBOSE(p_hwfn, ECORE_MSG_HW, + "MAC: %02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx was removed from %d\n", + p_filter[0], p_filter[1], p_filter[2], p_filter[3], + p_filter[4], p_filter[5], entry_num); +} + +static enum _ecore_status_t +ecore_llh_add_protocol_filter_bb_ah(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt, + enum ecore_llh_port_filter_type_t type, + u32 high, u32 low, u32 *p_entry_num) +{ + u32 en; + int i; + + /* Find a free entry and utilize it */ + for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) { + en = ecore_rd(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 + + i * sizeof(u32)); + if (en) + continue; + ecore_wr(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + + 2 * i * sizeof(u32), low); + ecore_wr(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + + (2 * i + 1) * sizeof(u32), high); + ecore_wr(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_MODE_BB_K2 + + i * sizeof(u32), 1); + ecore_wr(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE_BB_K2 + + i * sizeof(u32), 1 << type); + ecore_wr(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 + i * sizeof(u32), 1); + break; + } + + if (i >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE) + return ECORE_NORESOURCES; + + *p_entry_num = i; + + return ECORE_SUCCESS; } enum _ecore_status_t @@ -4091,14 +4201,15 @@ ecore_llh_add_protocol_filter(struct ecore_hwfn *p_hwfn, u16 dest_port, enum ecore_llh_port_filter_type_t type) { - u32 high, low, en; - int i; + u32 high, low, entry_num; + enum _ecore_status_t rc; if (!(IS_MF_SI(p_hwfn) || IS_MF_DEFAULT(p_hwfn))) return ECORE_SUCCESS; high = 0; low = 0; + switch (type) { case ECORE_LLH_FILTER_ETHERTYPE: high = source_port_or_eth_type; @@ -4120,67 +4231,109 @@ ecore_llh_add_protocol_filter(struct ecore_hwfn *p_hwfn, "Non valid LLH protocol filter type %d\n", type); return ECORE_INVAL; } - /* Find a free entry and utilize it */ - for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) { - en = ecore_rd(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_EN + i * sizeof(u32)); - if (en) - continue; - ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + - 2 * i * sizeof(u32), low); - ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + - (2 * i + 1) * sizeof(u32), high); - ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_MODE + i * sizeof(u32), 1); - ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE + - i * sizeof(u32), 1 << type); - ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_EN + i * sizeof(u32), 1); - break; - } - if (i >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE) { + + if (ECORE_IS_BB(p_hwfn->p_dev) || ECORE_IS_AH(p_hwfn->p_dev)) + rc = ecore_llh_add_protocol_filter_bb_ah(p_hwfn, p_ptt, type, + high, low, &entry_num); + if (rc != ECORE_SUCCESS) { DP_NOTICE(p_hwfn, false, "Failed to find an empty LLH filter to utilize\n"); - return ECORE_NORESOURCES; + return rc; } switch (type) { case ECORE_LLH_FILTER_ETHERTYPE: DP_VERBOSE(p_hwfn, ECORE_MSG_HW, "ETH type %x is added at %d\n", - source_port_or_eth_type, i); + source_port_or_eth_type, entry_num); break; case ECORE_LLH_FILTER_TCP_SRC_PORT: DP_VERBOSE(p_hwfn, ECORE_MSG_HW, "TCP src port %x is added at %d\n", - source_port_or_eth_type, i); + source_port_or_eth_type, entry_num); break; case ECORE_LLH_FILTER_UDP_SRC_PORT: DP_VERBOSE(p_hwfn, ECORE_MSG_HW, "UDP src port %x is added at %d\n", - source_port_or_eth_type, i); + source_port_or_eth_type, entry_num); break; case ECORE_LLH_FILTER_TCP_DEST_PORT: DP_VERBOSE(p_hwfn, ECORE_MSG_HW, - "TCP dst port %x is added at %d\n", dest_port, i); + "TCP dst port %x is added at %d\n", dest_port, + entry_num); break; case ECORE_LLH_FILTER_UDP_DEST_PORT: DP_VERBOSE(p_hwfn, ECORE_MSG_HW, - "UDP dst port %x is added at %d\n", dest_port, i); + "UDP dst port %x is added at %d\n", dest_port, + entry_num); break; case ECORE_LLH_FILTER_TCP_SRC_AND_DEST_PORT: DP_VERBOSE(p_hwfn, ECORE_MSG_HW, "TCP src/dst ports %x/%x are added at %d\n", - source_port_or_eth_type, dest_port, i); + source_port_or_eth_type, dest_port, entry_num); break; case ECORE_LLH_FILTER_UDP_SRC_AND_DEST_PORT: DP_VERBOSE(p_hwfn, ECORE_MSG_HW, "UDP src/dst ports %x/%x are added at %d\n", - source_port_or_eth_type, dest_port, i); + source_port_or_eth_type, dest_port, entry_num); + break; + } + + return ECORE_SUCCESS; +} + +static enum _ecore_status_t +ecore_llh_remove_protocol_filter_bb_ah(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt, + enum ecore_llh_port_filter_type_t type, + u32 high, u32 low, u32 *p_entry_num) +{ + int i; + + /* Find the entry and clean it */ + for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) { + if (!ecore_rd(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 + + i * sizeof(u32))) + continue; + if (!ecore_rd(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_MODE_BB_K2 + + i * sizeof(u32))) + continue; + if (!(ecore_rd(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE_BB_K2 + + i * sizeof(u32)) & (1 << type))) + continue; + if (ecore_rd(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + + 2 * i * sizeof(u32)) != low) + continue; + if (ecore_rd(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + + (2 * i + 1) * sizeof(u32)) != high) + continue; + + ecore_wr(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 + i * sizeof(u32), 0); + ecore_wr(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_MODE_BB_K2 + + i * sizeof(u32), 0); + ecore_wr(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE_BB_K2 + + i * sizeof(u32), 0); + ecore_wr(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + + 2 * i * sizeof(u32), 0); + ecore_wr(p_hwfn, p_ptt, + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + + (2 * i + 1) * sizeof(u32), 0); break; } + + if (i >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE) + return ECORE_INVAL; + + *p_entry_num = i; + return ECORE_SUCCESS; } @@ -4191,14 +4344,15 @@ ecore_llh_remove_protocol_filter(struct ecore_hwfn *p_hwfn, u16 dest_port, enum ecore_llh_port_filter_type_t type) { - u32 high, low; - int i; + u32 high, low, entry_num; + enum _ecore_status_t rc; if (!(IS_MF_SI(p_hwfn) || IS_MF_DEFAULT(p_hwfn))) return; high = 0; low = 0; + switch (type) { case ECORE_LLH_FILTER_ETHERTYPE: high = source_port_or_eth_type; @@ -4221,49 +4375,24 @@ ecore_llh_remove_protocol_filter(struct ecore_hwfn *p_hwfn, return; } - for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) { - if (!ecore_rd(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_EN + i * sizeof(u32))) - continue; - if (!ecore_rd(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_MODE + i * sizeof(u32))) - continue; - if (!(ecore_rd(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE + - i * sizeof(u32)) & (1 << type))) - continue; - if (ecore_rd(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + - 2 * i * sizeof(u32)) != low) - continue; - if (ecore_rd(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + - (2 * i + 1) * sizeof(u32)) != high) - continue; - - ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_EN + i * sizeof(u32), 0); - ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_MODE + i * sizeof(u32), 0); - ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE + - i * sizeof(u32), 0); - ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + - 2 * i * sizeof(u32), 0); - ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + - (2 * i + 1) * sizeof(u32), 0); - break; + if (ECORE_IS_BB(p_hwfn->p_dev) || ECORE_IS_AH(p_hwfn->p_dev)) + rc = ecore_llh_remove_protocol_filter_bb_ah(p_hwfn, p_ptt, type, + high, low, + &entry_num); + if (rc != ECORE_SUCCESS) { + DP_NOTICE(p_hwfn, false, + "Tried to remove a non-configured filter [type %d, source_port_or_eth_type 0x%x, dest_port 0x%x]\n", + type, source_port_or_eth_type, dest_port); + return; } - if (i >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE) - DP_NOTICE(p_hwfn, false, - "Tried to remove a non-configured filter\n"); + DP_VERBOSE(p_hwfn, ECORE_MSG_HW, + "Protocol filter [type %d, source_port_or_eth_type 0x%x, dest_port 0x%x] was removed from %d\n", + type, source_port_or_eth_type, dest_port, entry_num); } -void ecore_llh_clear_all_filters(struct ecore_hwfn *p_hwfn, - struct ecore_ptt *p_ptt) +static void ecore_llh_clear_all_filters_bb_ah(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt) { int i; @@ -4272,16 +4401,27 @@ void ecore_llh_clear_all_filters(struct ecore_hwfn *p_hwfn, for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) { ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_EN + i * sizeof(u32), 0); + NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 + + i * sizeof(u32), 0); ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + 2 * i * sizeof(u32), 0); ecore_wr(p_hwfn, p_ptt, - NIG_REG_LLH_FUNC_FILTER_VALUE + + NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + (2 * i + 1) * sizeof(u32), 0); } } +void ecore_llh_clear_all_filters(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt) +{ + if (!(IS_MF_SI(p_hwfn) || IS_MF_DEFAULT(p_hwfn))) + return; + + if (ECORE_IS_BB(p_hwfn->p_dev) || ECORE_IS_AH(p_hwfn->p_dev)) + ecore_llh_clear_all_filters_bb_ah(p_hwfn, p_ptt); +} + enum _ecore_status_t ecore_llh_set_function_as_default(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt) @@ -4398,7 +4538,7 @@ enum _ecore_status_t ecore_set_rxq_coalesce(struct ecore_hwfn *p_hwfn, if (rc != ECORE_SUCCESS) goto out; - out: +out: return rc; } @@ -4436,7 +4576,7 @@ enum _ecore_status_t ecore_set_txq_coalesce(struct ecore_hwfn *p_hwfn, rc = ecore_set_coalesce(p_hwfn, p_ptt, address, ð_qzone, sizeof(struct xstorm_eth_queue_zone), timeset); - out: +out: return rc; }