diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/dump.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/dump.c | 532 |
1 files changed, 532 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dump.c b/drivers/net/wireless/intel/iwlwifi/fw/dump.c new file mode 100644 index 000000000..8f107ceec --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/dump.c @@ -0,0 +1,532 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ +#include <linux/devcoredump.h> +#include "iwl-drv.h" +#include "runtime.h" +#include "dbg.h" +#include "debugfs.h" +#include "iwl-io.h" +#include "iwl-prph.h" +#include "iwl-csr.h" +#include "pnvm.h" + +#define FW_ASSERT_LMAC_FATAL 0x70 +#define FW_ASSERT_LMAC2_FATAL 0x72 +#define FW_ASSERT_UMAC_FATAL 0x71 +#define UMAC_RT_NMI_LMAC2_FATAL 0x72 +#define RT_NMI_INTERRUPT_OTHER_LMAC_FATAL 0x73 +#define FW_ASSERT_NMI_UNKNOWN 0x84 + +/* + * Note: This structure is read from the device with IO accesses, + * and the reading already does the endian conversion. As it is + * read with u32-sized accesses, any members with a different size + * need to be ordered correctly though! + */ +struct iwl_error_event_table { + u32 valid; /* (nonzero) valid, (0) log is empty */ + u32 error_id; /* type of error */ + u32 trm_hw_status0; /* TRM HW status */ + u32 trm_hw_status1; /* TRM HW status */ + u32 blink2; /* branch link */ + u32 ilink1; /* interrupt link */ + u32 ilink2; /* interrupt link */ + u32 data1; /* error-specific data */ + u32 data2; /* error-specific data */ + u32 data3; /* error-specific data */ + u32 bcon_time; /* beacon timer */ + u32 tsf_low; /* network timestamp function timer */ + u32 tsf_hi; /* network timestamp function timer */ + u32 gp1; /* GP1 timer register */ + u32 gp2; /* GP2 timer register */ + u32 fw_rev_type; /* firmware revision type */ + u32 major; /* uCode version major */ + u32 minor; /* uCode version minor */ + u32 hw_ver; /* HW Silicon version */ + u32 brd_ver; /* HW board version */ + u32 log_pc; /* log program counter */ + u32 frame_ptr; /* frame pointer */ + u32 stack_ptr; /* stack pointer */ + u32 hcmd; /* last host command header */ + u32 isr0; /* isr status register LMPM_NIC_ISR0: + * rxtx_flag */ + u32 isr1; /* isr status register LMPM_NIC_ISR1: + * host_flag */ + u32 isr2; /* isr status register LMPM_NIC_ISR2: + * enc_flag */ + u32 isr3; /* isr status register LMPM_NIC_ISR3: + * time_flag */ + u32 isr4; /* isr status register LMPM_NIC_ISR4: + * wico interrupt */ + u32 last_cmd_id; /* last HCMD id handled by the firmware */ + u32 wait_event; /* wait event() caller address */ + u32 l2p_control; /* L2pControlField */ + u32 l2p_duration; /* L2pDurationField */ + u32 l2p_mhvalid; /* L2pMhValidBits */ + u32 l2p_addr_match; /* L2pAddrMatchStat */ + u32 lmpm_pmg_sel; /* indicate which clocks are turned on + * (LMPM_PMG_SEL) */ + u32 u_timestamp; /* indicate when the date and time of the + * compilation */ + u32 flow_handler; /* FH read/write pointers, RX credit */ +} __packed /* LOG_ERROR_TABLE_API_S_VER_3 */; + +/* + * UMAC error struct - relevant starting from family 8000 chip. + * Note: This structure is read from the device with IO accesses, + * and the reading already does the endian conversion. As it is + * read with u32-sized accesses, any members with a different size + * need to be ordered correctly though! + */ +struct iwl_umac_error_event_table { + u32 valid; /* (nonzero) valid, (0) log is empty */ + u32 error_id; /* type of error */ + u32 blink1; /* branch link */ + u32 blink2; /* branch link */ + u32 ilink1; /* interrupt link */ + u32 ilink2; /* interrupt link */ + u32 data1; /* error-specific data */ + u32 data2; /* error-specific data */ + u32 data3; /* error-specific data */ + u32 umac_major; + u32 umac_minor; + u32 frame_pointer; /* core register 27*/ + u32 stack_pointer; /* core register 28 */ + u32 cmd_header; /* latest host cmd sent to UMAC */ + u32 nic_isr_pref; /* ISR status register */ +} __packed; + +#define ERROR_START_OFFSET (1 * sizeof(u32)) +#define ERROR_ELEM_SIZE (7 * sizeof(u32)) + +static bool iwl_fwrt_if_errorid_other_cpu(u32 err_id) +{ + err_id &= 0xFF; + + if ((err_id >= FW_ASSERT_LMAC_FATAL && + err_id <= RT_NMI_INTERRUPT_OTHER_LMAC_FATAL) || + err_id == FW_ASSERT_NMI_UNKNOWN) + return true; + return false; +} + +static void iwl_fwrt_dump_umac_error_log(struct iwl_fw_runtime *fwrt) +{ + struct iwl_trans *trans = fwrt->trans; + struct iwl_umac_error_event_table table = {}; + u32 base = fwrt->trans->dbg.umac_error_event_table; + char pnvm_name[MAX_PNVM_NAME]; + + if (!base && + !(fwrt->trans->dbg.error_event_table_tlv_status & + IWL_ERROR_EVENT_TABLE_UMAC)) + return; + + iwl_trans_read_mem_bytes(trans, base, &table, sizeof(table)); + + if (table.valid) + fwrt->dump.umac_err_id = table.error_id; + + if (!iwl_fwrt_if_errorid_other_cpu(fwrt->dump.umac_err_id) && + !fwrt->trans->dbg.dump_file_name_ext_valid) { + fwrt->trans->dbg.dump_file_name_ext_valid = true; + snprintf(fwrt->trans->dbg.dump_file_name_ext, IWL_FW_INI_MAX_NAME, + "0x%x", fwrt->dump.umac_err_id); + } + + if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) { + IWL_ERR(trans, "Start IWL Error Log Dump:\n"); + IWL_ERR(trans, "Transport status: 0x%08lX, valid: %d\n", + fwrt->trans->status, table.valid); + } + + if ((table.error_id & ~FW_SYSASSERT_CPU_MASK) == + FW_SYSASSERT_PNVM_MISSING) { + iwl_pnvm_get_fs_name(trans, pnvm_name, sizeof(pnvm_name)); + IWL_ERR(fwrt, "PNVM data is missing, please install %s\n", + pnvm_name); + } + + IWL_ERR(fwrt, "0x%08X | %s\n", table.error_id, + iwl_fw_lookup_assert_desc(table.error_id)); + IWL_ERR(fwrt, "0x%08X | umac branchlink1\n", table.blink1); + IWL_ERR(fwrt, "0x%08X | umac branchlink2\n", table.blink2); + IWL_ERR(fwrt, "0x%08X | umac interruptlink1\n", table.ilink1); + IWL_ERR(fwrt, "0x%08X | umac interruptlink2\n", table.ilink2); + IWL_ERR(fwrt, "0x%08X | umac data1\n", table.data1); + IWL_ERR(fwrt, "0x%08X | umac data2\n", table.data2); + IWL_ERR(fwrt, "0x%08X | umac data3\n", table.data3); + IWL_ERR(fwrt, "0x%08X | umac major\n", table.umac_major); + IWL_ERR(fwrt, "0x%08X | umac minor\n", table.umac_minor); + IWL_ERR(fwrt, "0x%08X | frame pointer\n", table.frame_pointer); + IWL_ERR(fwrt, "0x%08X | stack pointer\n", table.stack_pointer); + IWL_ERR(fwrt, "0x%08X | last host cmd\n", table.cmd_header); + IWL_ERR(fwrt, "0x%08X | isr status reg\n", table.nic_isr_pref); +} + +static void iwl_fwrt_dump_lmac_error_log(struct iwl_fw_runtime *fwrt, u8 lmac_num) +{ + struct iwl_trans *trans = fwrt->trans; + struct iwl_error_event_table table = {}; + u32 val, base = fwrt->trans->dbg.lmac_error_event_table[lmac_num]; + + if (fwrt->cur_fw_img == IWL_UCODE_INIT) { + if (!base) + base = fwrt->fw->init_errlog_ptr; + } else { + if (!base) + base = fwrt->fw->inst_errlog_ptr; + } + + if (!base) { + IWL_ERR(fwrt, + "Not valid error log pointer 0x%08X for %s uCode\n", + base, + (fwrt->cur_fw_img == IWL_UCODE_INIT) + ? "Init" : "RT"); + return; + } + + /* check if there is a HW error */ + val = iwl_trans_read_mem32(trans, base); + if (iwl_trans_is_hw_error_value(val)) { + int err; + + IWL_ERR(trans, "HW error, resetting before reading\n"); + + /* reset the device */ + err = iwl_trans_sw_reset(trans, true); + if (err) + return; + + err = iwl_finish_nic_init(trans); + if (err) + return; + } + + iwl_trans_read_mem_bytes(trans, base, &table, sizeof(table)); + + if (table.valid) + fwrt->dump.lmac_err_id[lmac_num] = table.error_id; + + if (!iwl_fwrt_if_errorid_other_cpu(fwrt->dump.lmac_err_id[lmac_num]) && + !fwrt->trans->dbg.dump_file_name_ext_valid) { + fwrt->trans->dbg.dump_file_name_ext_valid = true; + snprintf(fwrt->trans->dbg.dump_file_name_ext, IWL_FW_INI_MAX_NAME, + "0x%x", fwrt->dump.lmac_err_id[lmac_num]); + } + + if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) { + IWL_ERR(trans, "Start IWL Error Log Dump:\n"); + IWL_ERR(trans, "Transport status: 0x%08lX, valid: %d\n", + fwrt->trans->status, table.valid); + } + + /* Do not change this output - scripts rely on it */ + + IWL_ERR(fwrt, "Loaded firmware version: %s\n", fwrt->fw->fw_version); + + IWL_ERR(fwrt, "0x%08X | %-28s\n", table.error_id, + iwl_fw_lookup_assert_desc(table.error_id)); + IWL_ERR(fwrt, "0x%08X | trm_hw_status0\n", table.trm_hw_status0); + IWL_ERR(fwrt, "0x%08X | trm_hw_status1\n", table.trm_hw_status1); + IWL_ERR(fwrt, "0x%08X | branchlink2\n", table.blink2); + IWL_ERR(fwrt, "0x%08X | interruptlink1\n", table.ilink1); + IWL_ERR(fwrt, "0x%08X | interruptlink2\n", table.ilink2); + IWL_ERR(fwrt, "0x%08X | data1\n", table.data1); + IWL_ERR(fwrt, "0x%08X | data2\n", table.data2); + IWL_ERR(fwrt, "0x%08X | data3\n", table.data3); + IWL_ERR(fwrt, "0x%08X | beacon time\n", table.bcon_time); + IWL_ERR(fwrt, "0x%08X | tsf low\n", table.tsf_low); + IWL_ERR(fwrt, "0x%08X | tsf hi\n", table.tsf_hi); + IWL_ERR(fwrt, "0x%08X | time gp1\n", table.gp1); + IWL_ERR(fwrt, "0x%08X | time gp2\n", table.gp2); + IWL_ERR(fwrt, "0x%08X | uCode revision type\n", table.fw_rev_type); + IWL_ERR(fwrt, "0x%08X | uCode version major\n", table.major); + IWL_ERR(fwrt, "0x%08X | uCode version minor\n", table.minor); + IWL_ERR(fwrt, "0x%08X | hw version\n", table.hw_ver); + IWL_ERR(fwrt, "0x%08X | board version\n", table.brd_ver); + IWL_ERR(fwrt, "0x%08X | hcmd\n", table.hcmd); + IWL_ERR(fwrt, "0x%08X | isr0\n", table.isr0); + IWL_ERR(fwrt, "0x%08X | isr1\n", table.isr1); + IWL_ERR(fwrt, "0x%08X | isr2\n", table.isr2); + IWL_ERR(fwrt, "0x%08X | isr3\n", table.isr3); + IWL_ERR(fwrt, "0x%08X | isr4\n", table.isr4); + IWL_ERR(fwrt, "0x%08X | last cmd Id\n", table.last_cmd_id); + IWL_ERR(fwrt, "0x%08X | wait_event\n", table.wait_event); + IWL_ERR(fwrt, "0x%08X | l2p_control\n", table.l2p_control); + IWL_ERR(fwrt, "0x%08X | l2p_duration\n", table.l2p_duration); + IWL_ERR(fwrt, "0x%08X | l2p_mhvalid\n", table.l2p_mhvalid); + IWL_ERR(fwrt, "0x%08X | l2p_addr_match\n", table.l2p_addr_match); + IWL_ERR(fwrt, "0x%08X | lmpm_pmg_sel\n", table.lmpm_pmg_sel); + IWL_ERR(fwrt, "0x%08X | timestamp\n", table.u_timestamp); + IWL_ERR(fwrt, "0x%08X | flow_handler\n", table.flow_handler); +} + +/* + * TCM error struct. + * Note: This structure is read from the device with IO accesses, + * and the reading already does the endian conversion. As it is + * read with u32-sized accesses, any members with a different size + * need to be ordered correctly though! + */ +struct iwl_tcm_error_event_table { + u32 valid; + u32 error_id; + u32 blink2; + u32 ilink1; + u32 ilink2; + u32 data1, data2, data3; + u32 logpc; + u32 frame_pointer; + u32 stack_pointer; + u32 msgid; + u32 isr; + u32 hw_status[5]; + u32 sw_status[1]; + u32 reserved[4]; +} __packed; /* TCM_LOG_ERROR_TABLE_API_S_VER_1 */ + +static void iwl_fwrt_dump_tcm_error_log(struct iwl_fw_runtime *fwrt, int idx) +{ + struct iwl_trans *trans = fwrt->trans; + struct iwl_tcm_error_event_table table = {}; + u32 base = fwrt->trans->dbg.tcm_error_event_table[idx]; + int i; + u32 flag = idx ? IWL_ERROR_EVENT_TABLE_TCM2 : + IWL_ERROR_EVENT_TABLE_TCM1; + + if (!base || !(fwrt->trans->dbg.error_event_table_tlv_status & flag)) + return; + + iwl_trans_read_mem_bytes(trans, base, &table, sizeof(table)); + + if (table.valid) + fwrt->dump.tcm_err_id[idx] = table.error_id; + + if (!iwl_fwrt_if_errorid_other_cpu(fwrt->dump.tcm_err_id[idx]) && + !fwrt->trans->dbg.dump_file_name_ext_valid) { + fwrt->trans->dbg.dump_file_name_ext_valid = true; + snprintf(fwrt->trans->dbg.dump_file_name_ext, IWL_FW_INI_MAX_NAME, + "0x%x", fwrt->dump.tcm_err_id[idx]); + } + + IWL_ERR(fwrt, "TCM%d status:\n", idx + 1); + IWL_ERR(fwrt, "0x%08X | error ID\n", table.error_id); + IWL_ERR(fwrt, "0x%08X | tcm branchlink2\n", table.blink2); + IWL_ERR(fwrt, "0x%08X | tcm interruptlink1\n", table.ilink1); + IWL_ERR(fwrt, "0x%08X | tcm interruptlink2\n", table.ilink2); + IWL_ERR(fwrt, "0x%08X | tcm data1\n", table.data1); + IWL_ERR(fwrt, "0x%08X | tcm data2\n", table.data2); + IWL_ERR(fwrt, "0x%08X | tcm data3\n", table.data3); + IWL_ERR(fwrt, "0x%08X | tcm log PC\n", table.logpc); + IWL_ERR(fwrt, "0x%08X | tcm frame pointer\n", table.frame_pointer); + IWL_ERR(fwrt, "0x%08X | tcm stack pointer\n", table.stack_pointer); + IWL_ERR(fwrt, "0x%08X | tcm msg ID\n", table.msgid); + IWL_ERR(fwrt, "0x%08X | tcm ISR status\n", table.isr); + for (i = 0; i < ARRAY_SIZE(table.hw_status); i++) + IWL_ERR(fwrt, "0x%08X | tcm HW status[%d]\n", + table.hw_status[i], i); + for (i = 0; i < ARRAY_SIZE(table.sw_status); i++) + IWL_ERR(fwrt, "0x%08X | tcm SW status[%d]\n", + table.sw_status[i], i); +} + +/* + * RCM error struct. + * Note: This structure is read from the device with IO accesses, + * and the reading already does the endian conversion. As it is + * read with u32-sized accesses, any members with a different size + * need to be ordered correctly though! + */ +struct iwl_rcm_error_event_table { + u32 valid; + u32 error_id; + u32 blink2; + u32 ilink1; + u32 ilink2; + u32 data1, data2, data3; + u32 logpc; + u32 frame_pointer; + u32 stack_pointer; + u32 msgid; + u32 isr; + u32 frame_hw_status; + u32 mbx_lmac_to_rcm_req; + u32 mbx_rcm_to_lmac_req; + u32 mh_ctl; + u32 mh_addr1_lo; + u32 mh_info; + u32 mh_err; + u32 reserved[3]; +} __packed; /* RCM_LOG_ERROR_TABLE_API_S_VER_1 */ + +static void iwl_fwrt_dump_rcm_error_log(struct iwl_fw_runtime *fwrt, int idx) +{ + struct iwl_trans *trans = fwrt->trans; + struct iwl_rcm_error_event_table table = {}; + u32 base = fwrt->trans->dbg.rcm_error_event_table[idx]; + u32 flag = idx ? IWL_ERROR_EVENT_TABLE_RCM2 : + IWL_ERROR_EVENT_TABLE_RCM1; + + if (!base || !(fwrt->trans->dbg.error_event_table_tlv_status & flag)) + return; + + iwl_trans_read_mem_bytes(trans, base, &table, sizeof(table)); + + if (table.valid) + fwrt->dump.rcm_err_id[idx] = table.error_id; + + if (!iwl_fwrt_if_errorid_other_cpu(fwrt->dump.rcm_err_id[idx]) && + !fwrt->trans->dbg.dump_file_name_ext_valid) { + fwrt->trans->dbg.dump_file_name_ext_valid = true; + snprintf(fwrt->trans->dbg.dump_file_name_ext, IWL_FW_INI_MAX_NAME, + "0x%x", fwrt->dump.rcm_err_id[idx]); + } + + IWL_ERR(fwrt, "RCM%d status:\n", idx + 1); + IWL_ERR(fwrt, "0x%08X | error ID\n", table.error_id); + IWL_ERR(fwrt, "0x%08X | rcm branchlink2\n", table.blink2); + IWL_ERR(fwrt, "0x%08X | rcm interruptlink1\n", table.ilink1); + IWL_ERR(fwrt, "0x%08X | rcm interruptlink2\n", table.ilink2); + IWL_ERR(fwrt, "0x%08X | rcm data1\n", table.data1); + IWL_ERR(fwrt, "0x%08X | rcm data2\n", table.data2); + IWL_ERR(fwrt, "0x%08X | rcm data3\n", table.data3); + IWL_ERR(fwrt, "0x%08X | rcm log PC\n", table.logpc); + IWL_ERR(fwrt, "0x%08X | rcm frame pointer\n", table.frame_pointer); + IWL_ERR(fwrt, "0x%08X | rcm stack pointer\n", table.stack_pointer); + IWL_ERR(fwrt, "0x%08X | rcm msg ID\n", table.msgid); + IWL_ERR(fwrt, "0x%08X | rcm ISR status\n", table.isr); + IWL_ERR(fwrt, "0x%08X | frame HW status\n", table.frame_hw_status); + IWL_ERR(fwrt, "0x%08X | LMAC-to-RCM request mbox\n", + table.mbx_lmac_to_rcm_req); + IWL_ERR(fwrt, "0x%08X | RCM-to-LMAC request mbox\n", + table.mbx_rcm_to_lmac_req); + IWL_ERR(fwrt, "0x%08X | MAC header control\n", table.mh_ctl); + IWL_ERR(fwrt, "0x%08X | MAC header addr1 low\n", table.mh_addr1_lo); + IWL_ERR(fwrt, "0x%08X | MAC header info\n", table.mh_info); + IWL_ERR(fwrt, "0x%08X | MAC header error\n", table.mh_err); +} + +static void iwl_fwrt_dump_iml_error_log(struct iwl_fw_runtime *fwrt) +{ + struct iwl_trans *trans = fwrt->trans; + u32 error, data1; + + if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { + error = UMAG_SB_CPU_2_STATUS; + data1 = UMAG_SB_CPU_1_STATUS; + } else if (fwrt->trans->trans_cfg->device_family >= + IWL_DEVICE_FAMILY_8000) { + error = SB_CPU_2_STATUS; + data1 = SB_CPU_1_STATUS; + } else { + return; + } + + error = iwl_read_umac_prph(trans, error); + + IWL_ERR(trans, "IML/ROM dump:\n"); + + if (error & 0xFFFF0000) + IWL_ERR(trans, "0x%04X | IML/ROM SYSASSERT\n", error >> 16); + + IWL_ERR(fwrt, "0x%08X | IML/ROM error/state\n", error); + IWL_ERR(fwrt, "0x%08X | IML/ROM data1\n", + iwl_read_umac_prph(trans, data1)); + + if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) + IWL_ERR(fwrt, "0x%08X | IML/ROM WFPM_AUTH_KEY_0\n", + iwl_read_umac_prph(trans, SB_MODIFY_CFG_FLAG)); +} + +#define FSEQ_REG(x) { .addr = (x), .str = #x, } + +static void iwl_fwrt_dump_fseq_regs(struct iwl_fw_runtime *fwrt) +{ + struct iwl_trans *trans = fwrt->trans; + int i; + struct { + u32 addr; + const char *str; + } fseq_regs[] = { + FSEQ_REG(FSEQ_ERROR_CODE), + FSEQ_REG(FSEQ_TOP_INIT_VERSION), + FSEQ_REG(FSEQ_CNVIO_INIT_VERSION), + FSEQ_REG(FSEQ_OTP_VERSION), + FSEQ_REG(FSEQ_TOP_CONTENT_VERSION), + FSEQ_REG(FSEQ_ALIVE_TOKEN), + FSEQ_REG(FSEQ_CNVI_ID), + FSEQ_REG(FSEQ_CNVR_ID), + FSEQ_REG(CNVI_AUX_MISC_CHIP), + FSEQ_REG(CNVR_AUX_MISC_CHIP), + FSEQ_REG(CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM), + FSEQ_REG(CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR), + FSEQ_REG(FSEQ_PREV_CNVIO_INIT_VERSION), + FSEQ_REG(FSEQ_WIFI_FSEQ_VERSION), + FSEQ_REG(FSEQ_BT_FSEQ_VERSION), + FSEQ_REG(FSEQ_CLASS_TP_VERSION), + }; + + if (!iwl_trans_grab_nic_access(trans)) + return; + + IWL_ERR(fwrt, "Fseq Registers:\n"); + + for (i = 0; i < ARRAY_SIZE(fseq_regs); i++) + IWL_ERR(fwrt, "0x%08X | %s\n", + iwl_read_prph_no_grab(trans, fseq_regs[i].addr), + fseq_regs[i].str); + + iwl_trans_release_nic_access(trans); +} + +void iwl_fwrt_dump_error_logs(struct iwl_fw_runtime *fwrt) +{ + struct iwl_pc_data *pc_data; + u8 count; + + if (!test_bit(STATUS_DEVICE_ENABLED, &fwrt->trans->status)) { + IWL_ERR(fwrt, + "DEVICE_ENABLED bit is not set. Aborting dump.\n"); + return; + } + + iwl_fwrt_dump_lmac_error_log(fwrt, 0); + if (fwrt->trans->dbg.lmac_error_event_table[1]) + iwl_fwrt_dump_lmac_error_log(fwrt, 1); + iwl_fwrt_dump_umac_error_log(fwrt); + iwl_fwrt_dump_tcm_error_log(fwrt, 0); + iwl_fwrt_dump_rcm_error_log(fwrt, 0); + if (fwrt->trans->dbg.tcm_error_event_table[1]) + iwl_fwrt_dump_tcm_error_log(fwrt, 1); + if (fwrt->trans->dbg.rcm_error_event_table[1]) + iwl_fwrt_dump_rcm_error_log(fwrt, 1); + iwl_fwrt_dump_iml_error_log(fwrt); + iwl_fwrt_dump_fseq_regs(fwrt); + if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { + pc_data = fwrt->trans->dbg.pc_data; + + if (!iwl_trans_grab_nic_access(fwrt->trans)) + return; + for (count = 0; count < fwrt->trans->dbg.num_pc; + count++, pc_data++) + IWL_ERR(fwrt, "%s: 0x%x\n", + pc_data->pc_name, + iwl_read_prph_no_grab(fwrt->trans, + pc_data->pc_address)); + iwl_trans_release_nic_access(fwrt->trans); + } + + if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) { + u32 scratch = iwl_read32(fwrt->trans, CSR_FUNC_SCRATCH); + + IWL_ERR(fwrt, "Function Scratch status:\n"); + IWL_ERR(fwrt, "0x%08X | Func Scratch\n", scratch); + } +} +IWL_EXPORT_SYMBOL(iwl_fwrt_dump_error_logs); |