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
 24enum 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
 79struct 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
 87struct 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
101struct 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
111struct devlink *hinic_devlink_alloc(struct device *dev);
112void hinic_devlink_free(struct devlink *devlink);
113void hinic_devlink_register(struct hinic_devlink_priv *priv);
114void hinic_devlink_unregister(struct hinic_devlink_priv *priv);
115
116int hinic_health_reporters_create(struct hinic_devlink_priv *priv);
117void hinic_health_reporters_destroy(struct hinic_devlink_priv *priv);
118
119#endif /* __HINIC_DEVLINK_H__ */