drivers/net/ethernet/huawei/hinic/hinic_devlink.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /* Huawei HiNIC PCI Express Linux driver
   3  * Copyright(c) 2017 Huawei Technologies Co., Ltd
   4  */
   5
   6 #ifndef __HINIC_DEVLINK_H__
   7 #define __HINIC_DEVLINK_H__
   8
   9 #include <net/devlink.h>
  10 #include "hinic_dev.h"
  11
  12 #define MAX_FW_TYPE_NUM 30
  13 #define HINIC_MAGIC_NUM 0x18221100
  14 #define UPDATEFW_IMAGE_HEAD_SIZE 1024
  15 #define FW_UPDATE_COLD 0
  16 #define FW_UPDATE_HOT  1
  17
  18 #define UP_TYPE_A 0x0
  19 #define UP_TYPE_B 0x1
  20
  21 #define MAX_FW_FRAGMENT_LEN 1536
  22 #define HINIC_FW_DISMATCH_ERROR 10
  23
  24 enum hinic_fw_type {
  25         UP_FW_UPDATE_UP_TEXT_A = 0x0,
  26         UP_FW_UPDATE_UP_DATA_A,
  27         UP_FW_UPDATE_UP_TEXT_B,
  28         UP_FW_UPDATE_UP_DATA_B,
  29         UP_FW_UPDATE_UP_DICT,
  30
  31         UP_FW_UPDATE_HLINK_ONE = 0x5,
  32         UP_FW_UPDATE_HLINK_TWO,
  33         UP_FW_UPDATE_HLINK_THR,
  34         UP_FW_UPDATE_PHY,
  35         UP_FW_UPDATE_TILE_TEXT,
  36
  37         UP_FW_UPDATE_TILE_DATA = 0xa,
  38         UP_FW_UPDATE_TILE_DICT,
  39         UP_FW_UPDATE_PPE_STATE,
  40         UP_FW_UPDATE_PPE_BRANCH,
  41         UP_FW_UPDATE_PPE_EXTACT,
  42
  43         UP_FW_UPDATE_CLP_LEGACY = 0xf,
  44         UP_FW_UPDATE_PXE_LEGACY,
  45         UP_FW_UPDATE_ISCSI_LEGACY,
  46         UP_FW_UPDATE_CLP_EFI,
  47         UP_FW_UPDATE_PXE_EFI,
  48
  49         UP_FW_UPDATE_ISCSI_EFI = 0x14,
  50         UP_FW_UPDATE_CFG,
  51         UP_FW_UPDATE_BOOT,
  52         UP_FW_UPDATE_VPD,
  53         FILE_TYPE_TOTAL_NUM
  54 };
  55
  56 #define _IMAGE_UP_ALL_IN ((1 << UP_FW_UPDATE_UP_TEXT_A) | \
  57                           (1 << UP_FW_UPDATE_UP_DATA_A) | \
  58                           (1 << UP_FW_UPDATE_UP_TEXT_B) | \
  59                           (1 << UP_FW_UPDATE_UP_DATA_B) | \
  60                           (1 << UP_FW_UPDATE_UP_DICT) | \
  61                           (1 << UP_FW_UPDATE_BOOT) | \
  62                           (1 << UP_FW_UPDATE_HLINK_ONE) | \
  63                           (1 << UP_FW_UPDATE_HLINK_TWO) | \
  64                           (1 << UP_FW_UPDATE_HLINK_THR))
  65
  66 #define _IMAGE_UCODE_ALL_IN ((1 << UP_FW_UPDATE_TILE_TEXT) | \
  67                              (1 << UP_FW_UPDATE_TILE_DICT) | \
  68                              (1 << UP_FW_UPDATE_PPE_STATE) | \
  69                              (1 << UP_FW_UPDATE_PPE_BRANCH) | \
  70                              (1 << UP_FW_UPDATE_PPE_EXTACT))
  71
  72 #define _IMAGE_COLD_SUB_MODULES_MUST_IN (_IMAGE_UP_ALL_IN | _IMAGE_UCODE_ALL_IN)
  73 #define _IMAGE_HOT_SUB_MODULES_MUST_IN (_IMAGE_UP_ALL_IN | _IMAGE_UCODE_ALL_IN)
  74 #define _IMAGE_CFG_SUB_MODULES_MUST_IN BIT(UP_FW_UPDATE_CFG)
  75 #define UP_FW_UPDATE_UP_TEXT  0x0
  76 #define UP_FW_UPDATE_UP_DATA  0x1
  77 #define UP_FW_UPDATE_VPD_B    0x15
  78
  79 struct fw_section_info_st {
  80         u32 fw_section_len;
  81         u32 fw_section_offset;
  82         u32 fw_section_version;
  83         u32 fw_section_type;
  84         u32 fw_section_crc;
  85 };
  86
  87 struct fw_image_st {
  88         u32 fw_version;
  89         u32 fw_len;
  90         u32 fw_magic;
  91         struct {
  92                 u32 fw_section_cnt:16;
  93                 u32 resd:16;
  94         } fw_info;
  95         struct fw_section_info_st fw_section_info[MAX_FW_TYPE_NUM];
  96         u32 device_id;
  97         u32 res[101];
  98         void *bin_data;
  99 };
 100
 101 struct host_image_st {
 102         struct fw_section_info_st image_section_info[MAX_FW_TYPE_NUM];
 103         struct {
 104                 u32 up_total_len;
 105                 u32 fw_version;
 106         } image_info;
 107         u32 section_type_num;
 108         u32 device_id;
 109 };
 110
 111 struct devlink *hinic_devlink_alloc(void);
 112 void hinic_devlink_free(struct devlink *devlink);
 113 int hinic_devlink_register(struct hinic_devlink_priv *priv, struct device *dev);
 114 void hinic_devlink_unregister(struct hinic_devlink_priv *priv);
 115
 116 int hinic_health_reporters_create(struct hinic_devlink_priv *priv);
 117 void hinic_health_reporters_destroy(struct hinic_devlink_priv *priv);
 118
 119 #endif /* __HINIC_DEVLINK_H__ */