drivers/net/ngbe/base/ngbe_type.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2018-2021 Beijing WangXun Technology Co., Ltd.
   3  * Copyright(c) 2010-2017 Intel Corporation
   4  */
   5
   6 #ifndef _NGBE_TYPE_H_
   7 #define _NGBE_TYPE_H_
   8
   9 #define NGBE_FRAME_SIZE_DFT       (1522) /* Default frame size, +FCS */
  10
  11 #define NGBE_ALIGN              128 /* as intel did */
  12 #define NGBE_ISB_SIZE           16
  13
  14 #include "ngbe_status.h"
  15 #include "ngbe_osdep.h"
  16 #include "ngbe_devids.h"
  17
  18 struct ngbe_thermal_diode_data {
  19         s16 temp;
  20         s16 alarm_thresh;
  21         s16 dalarm_thresh;
  22 };
  23
  24 struct ngbe_thermal_sensor_data {
  25         struct ngbe_thermal_diode_data sensor[1];
  26 };
  27
  28 enum ngbe_eeprom_type {
  29         ngbe_eeprom_unknown = 0,
  30         ngbe_eeprom_spi,
  31         ngbe_eeprom_flash,
  32         ngbe_eeprom_none /* No NVM support */
  33 };
  34
  35 enum ngbe_mac_type {
  36         ngbe_mac_unknown = 0,
  37         ngbe_mac_em,
  38         ngbe_mac_em_vf,
  39         ngbe_num_macs
  40 };
  41
  42 enum ngbe_phy_type {
  43         ngbe_phy_unknown = 0,
  44         ngbe_phy_none,
  45         ngbe_phy_rtl,
  46         ngbe_phy_mvl,
  47         ngbe_phy_mvl_sfi,
  48         ngbe_phy_yt8521s,
  49         ngbe_phy_yt8521s_sfi,
  50         ngbe_phy_zte,
  51         ngbe_phy_cu_mtd,
  52 };
  53
  54 enum ngbe_media_type {
  55         ngbe_media_type_unknown = 0,
  56         ngbe_media_type_fiber,
  57         ngbe_media_type_fiber_qsfp,
  58         ngbe_media_type_copper,
  59         ngbe_media_type_backplane,
  60         ngbe_media_type_cx4,
  61         ngbe_media_type_virtual
  62 };
  63
  64 struct ngbe_hw;
  65
  66 /* Bus parameters */
  67 struct ngbe_bus_info {
  68         void (*set_lan_id)(struct ngbe_hw *hw);
  69
  70         u16 func;
  71         u8 lan_id;
  72 };
  73
  74 struct ngbe_rom_info {
  75         s32 (*init_params)(struct ngbe_hw *hw);
  76         s32 (*validate_checksum)(struct ngbe_hw *hw, u16 *checksum_val);
  77
  78         enum ngbe_eeprom_type type;
  79         u32 semaphore_delay;
  80         u16 word_size;
  81         u16 address_bits;
  82         u16 word_page_size;
  83         u32 sw_addr;
  84         u32 saved_version;
  85         u16 cksum_devcap;
  86 };
  87
  88 struct ngbe_mac_info {
  89         s32 (*init_hw)(struct ngbe_hw *hw);
  90         s32 (*reset_hw)(struct ngbe_hw *hw);
  91         s32 (*stop_hw)(struct ngbe_hw *hw);
  92         s32 (*acquire_swfw_sync)(struct ngbe_hw *hw, u32 mask);
  93         void (*release_swfw_sync)(struct ngbe_hw *hw, u32 mask);
  94
  95         /* Manageability interface */
  96         s32 (*init_thermal_sensor_thresh)(struct ngbe_hw *hw);
  97         s32 (*check_overtemp)(struct ngbe_hw *hw);
  98
  99         enum ngbe_mac_type type;
 100         u32 max_tx_queues;
 101         u32 max_rx_queues;
 102         struct ngbe_thermal_sensor_data  thermal_sensor_data;
 103         bool set_lben;
 104 };
 105
 106 struct ngbe_phy_info {
 107         s32 (*identify)(struct ngbe_hw *hw);
 108         s32 (*reset_hw)(struct ngbe_hw *hw);
 109         s32 (*read_reg)(struct ngbe_hw *hw, u32 reg_addr,
 110                                 u32 device_type, u16 *phy_data);
 111         s32 (*write_reg)(struct ngbe_hw *hw, u32 reg_addr,
 112                                 u32 device_type, u16 phy_data);
 113         s32 (*read_reg_unlocked)(struct ngbe_hw *hw, u32 reg_addr,
 114                                 u32 device_type, u16 *phy_data);
 115         s32 (*write_reg_unlocked)(struct ngbe_hw *hw, u32 reg_addr,
 116                                 u32 device_type, u16 phy_data);
 117
 118         enum ngbe_media_type media_type;
 119         enum ngbe_phy_type type;
 120         u32 addr;
 121         u32 id;
 122         u32 revision;
 123         u32 phy_semaphore_mask;
 124         bool reset_disable;
 125 };
 126
 127 struct ngbe_hw {
 128         void IOMEM *hw_addr;
 129         void *back;
 130         struct ngbe_mac_info mac;
 131         struct ngbe_phy_info phy;
 132         struct ngbe_rom_info rom;
 133         struct ngbe_bus_info bus;
 134         u16 device_id;
 135         u16 vendor_id;
 136         u16 sub_device_id;
 137         u16 sub_system_id;
 138         bool adapter_stopped;
 139
 140         uint64_t isb_dma;
 141         void IOMEM *isb_mem;
 142
 143         bool is_pf;
 144 };
 145
 146 #include "ngbe_regs.h"
 147 #include "ngbe_dummy.h"
 148
 149 #endif /* _NGBE_TYPE_H_ */