cudbg_lib_common.h

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    1 /*-
    2  * Copyright (c) 2017 Chelsio Communications, Inc.
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer.
   10  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  *
   14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   24  * SUCH DAMAGE.
   25  *
   26  * $FreeBSD$
   27  *
   28  */
   29 
   30 #ifndef __CUDBG_LIB_COMMON_H__
   31 #define __CUDBG_LIB_COMMON_H__
   32 
   33 /* Extended entity
   34  *
   35  * Layout of the cudbg dump file when extended entity is present.
   36  *
   37  *
   38  *           ----------------
   39  *           | Global header |
   40  *           |---------------|
   41  *           |entity headers |
   42  *           |---------------|
   43  *           | Entity data   |
   44  *           |      *        |
   45  *           |      *        |
   46  *           |      *        |
   47  *           |---------------|
   48  *           |extended entity|
   49  *           |    header     |
   50  *           |---------------|
   51  *           |extended entity|
   52  *           |     data      |
   53  *           -----------------
   54  *
   55  *
   56  * Extended entity: This comes into picture only when cudbg_collect() is called
   57  * multiple times.
   58  */
   59 
   60 #ifndef CUDBG_LITE
   61 #include "common/t4_hw.h"
   62 #endif
   63 
   64 #define CUDBG_SF_MAX_SECTOR         (FLASH_CUDBG_START_SEC + FLASH_CUDBG_NSECS)
   65 #define CUDBG_SF_SECTOR_SIZE        SF_SEC_SIZE
   66 #define CUDBG_START_SEC             FLASH_CUDBG_START_SEC
   67 #define CUDBG_FLASH_SIZE            FLASH_CUDBG_MAX_SIZE
   68 
   69 #define CUDBG_EXT_DATA_BIT          0
   70 #define CUDBG_EXT_DATA_VALID        (1 << CUDBG_EXT_DATA_BIT)
   71 
   72 struct cudbg_hdr {
   73         u32 signature;
   74         u32 hdr_len;
   75         u16 major_ver;
   76         u16 minor_ver;
   77         u32 data_len;
   78         u32 hdr_flags;
   79         u16 max_entities;
   80         u8 chip_ver;
   81         u8 reserved1;
   82         u32 reserved[8];
   83 };
   84 
   85 struct cudbg_entity_hdr {
   86         u32 entity_type;
   87         u32 start_offset;
   88         u32 size;
   89         int hdr_flags;
   90         u32 sys_warn;
   91         u32 sys_err;
   92         u8 num_pad;
   93         u8 flag;                /* bit 0 is used to indicate ext data */
   94         u8 reserved1[2];
   95         u32 next_ext_offset;    /* pointer to next extended entity meta data */
   96         u32 reserved[5];
   97 };
   98 
   99 struct cudbg_ver_hdr {
  100         u32 signature;
  101         u16 revision;
  102         u16 size;
  103 };
  104 
  105 struct cudbg_buffer {
  106         u32 size;
  107         u32 offset;
  108         char *data;
  109 };
  110 
  111 struct cudbg_error {
  112         int sys_err;
  113         int sys_warn;
  114         int app_err;
  115 };
  116 
  117 struct cudbg_flash_sec_info {
  118         int par_sec;               /* Represent partially filled sector no */
  119         int par_sec_offset;        /* Offset in partially filled sector */
  120         int cur_seq_no;
  121         u32 max_seq_no;
  122         u32 max_seq_sec;
  123         u32 hdr_data_len;          /* Total data */
  124         u32 skip_size;             /* Total size of large entities. */
  125         u64 max_timestamp;
  126         char sec_data[CUDBG_SF_SECTOR_SIZE];
  127         u8 sec_bitmap[8];
  128 };
  129 
  130 struct cudbg_private {
  131         struct cudbg_init  dbg_init;
  132         struct cudbg_flash_sec_info  sec_info;
  133 };
  134 
  135 #define HTONL_NIBBLE(data) ( \
  136                             (((uint32_t)(data) >> 28) & 0x0000000F) | \
  137                             (((uint32_t)(data) >> 20)  & 0x000000F0) | \
  138                             (((uint32_t)(data) >> 12)  & 0x00000F00) | \
  139                             (((uint32_t)(data) >> 4) & 0x0000F000) | \
  140                             (((uint32_t)(data) << 4) & 0x000F0000) | \
  141                             (((uint32_t)(data) << 12)  & 0x00F00000) | \
  142                             (((uint32_t)(data) << 20)  & 0x0F000000) | \
  143                             (((uint32_t)(data) << 28) & 0xF0000000))
  144 
  145 #define CDUMP_MAX_COMP_BUF_SIZE    ((64 * 1024) - 1)
  146 #define CUDBG_CHUNK_SIZE  ((CDUMP_MAX_COMP_BUF_SIZE/1024) * 1024)
  147 
  148 #define CUDBG_LEGACY_SIGNATURE 123
  149 #define CUDBG_SIGNATURE 67856866 /* CUDB in ascii */
  150 #define CUDBG_FL_SIGNATURE 0x4355464c /* CUFL in ascii */
  151 
  152 #define CUDBG_FL_MAJOR_VERSION      1
  153 #define CUDBG_FL_MINOR_VERSION      1
  154 #define CUDBG_FL_BUILD_VERSION      0
  155 
  156 void update_skip_size(struct cudbg_flash_sec_info *, u32);
  157 int write_compression_hdr(struct cudbg_buffer *, struct cudbg_buffer *);
  158 int compress_buff(struct cudbg_buffer *, struct cudbg_buffer *);
  159 int get_scratch_buff(struct cudbg_buffer *, u32, struct cudbg_buffer *);
  160 void release_scratch_buff(struct cudbg_buffer *, struct cudbg_buffer *);
  161 int decompress_buffer(struct cudbg_buffer *, struct cudbg_buffer *);
  162 int validate_buffer(struct cudbg_buffer *compressed_buffer);
  163 int decompress_buffer_wrapper(struct cudbg_buffer *pc_buff,
  164                               struct cudbg_buffer *pdc_buff);
  165 int get_entity_rev(struct cudbg_ver_hdr *ver_hdr);
  166 void sort_t(void *base, int num, int size,
  167             int (*cmp_func)(const void *, const void *),
  168             void (*swap_func)(void *, void *, int size));
  169 int cudbg_read_flash(void *handle, void *data, u32 size, int data_flag);
  170 int cudbg_write_flash(void *handle, u64 timestamp, void *data,
  171                       u32 start_offset, u32 start_hdr_offset,
  172                       u32 cur_entity_size,
  173                       u32 ext_size);
  174 #endif

Cache object: 3ecca9bbbb65417e0f689d7951ee23b8

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/dev/cxgbe/cudbg/cudbg_lib_common.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/cxgbe/cudbg/cudbg_lib_common.h