| /* Broadcom NetXtreme-C/E network driver. |
| * |
| * Copyright (c) 2018 Broadcom Inc |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation. |
| */ |
| |
| #ifndef BNXT_COREDUMP_H |
| #define BNXT_COREDUMP_H |
| |
| #include <linux/utsname.h> |
| #include <linux/time.h> |
| #include <linux/rtc.h> |
| |
| struct bnxt_coredump_segment_hdr { |
| __u8 signature[4]; |
| __le32 component_id; |
| __le32 segment_id; |
| __le32 flags; |
| __u8 low_version; |
| __u8 high_version; |
| __le16 function_id; |
| __le32 offset; |
| __le32 length; |
| __le32 status; |
| __le32 duration; |
| __le32 data_offset; |
| __le32 instance; |
| __le32 rsvd[5]; |
| }; |
| |
| struct bnxt_coredump_record { |
| __u8 signature[4]; |
| __le32 flags; |
| __u8 low_version; |
| __u8 high_version; |
| __u8 asic_state; |
| __u8 rsvd0[5]; |
| char system_name[32]; |
| __le16 year; |
| __le16 month; |
| __le16 day; |
| __le16 hour; |
| __le16 minute; |
| __le16 second; |
| __le16 utc_bias; |
| __le16 rsvd1; |
| char commandline[256]; |
| __le32 total_segments; |
| __le32 os_ver_major; |
| __le32 os_ver_minor; |
| __le32 rsvd2; |
| char os_name[32]; |
| __le16 end_year; |
| __le16 end_month; |
| __le16 end_day; |
| __le16 end_hour; |
| __le16 end_minute; |
| __le16 end_second; |
| __le16 end_utc_bias; |
| __le32 asic_id1; |
| __le32 asic_id2; |
| __le32 coredump_status; |
| __u8 ioctl_low_version; |
| __u8 ioctl_high_version; |
| __le16 rsvd3[313]; |
| }; |
| |
| #define BNXT_CRASH_DUMP_LEN (8 << 20) |
| |
| #define COREDUMP_LIST_BUF_LEN 2048 |
| #define COREDUMP_RETRIEVE_BUF_LEN 4096 |
| |
| struct bnxt_coredump { |
| void *data; |
| int data_size; |
| u16 total_segs; |
| }; |
| |
| #define BNXT_COREDUMP_BUF_LEN(len) ((len) - sizeof(struct bnxt_coredump_record)) |
| |
| struct bnxt_hwrm_dbg_dma_info { |
| void *dest_buf; |
| int dest_buf_size; |
| u16 dma_len; |
| u16 seq_off; |
| u16 data_len_off; |
| u16 segs; |
| u32 seg_start; |
| u32 buf_len; |
| }; |
| |
| struct hwrm_dbg_cmn_input { |
| __le16 req_type; |
| __le16 cmpl_ring; |
| __le16 seq_id; |
| __le16 target_id; |
| __le64 resp_addr; |
| __le64 host_dest_addr; |
| __le32 host_buf_len; |
| }; |
| |
| struct hwrm_dbg_cmn_output { |
| __le16 error_code; |
| __le16 req_type; |
| __le16 seq_id; |
| __le16 resp_len; |
| u8 flags; |
| #define HWRM_DBG_CMN_FLAGS_MORE 1 |
| }; |
| |
| #define BNXT_DBG_FL_CR_DUMP_SIZE_SOC \ |
| DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_SOC_DDR |
| #define BNXT_DBG_FL_CR_DUMP_SIZE_HOST \ |
| DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_HOST_DDR |
| #define BNXT_DBG_CR_DUMP_MDM_CFG_DDR \ |
| DBG_CRASHDUMP_MEDIUM_CFG_REQ_TYPE_DDR |
| |
| int bnxt_get_coredump(struct bnxt *bp, u16 dump_type, void *buf, u32 *dump_len); |
| int bnxt_hwrm_get_dump_len(struct bnxt *bp, u16 dump_type, u32 *dump_len); |
| u32 bnxt_get_coredump_length(struct bnxt *bp, u16 dump_type); |
| |
| #endif |
