1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright (c) 2015 - 2022 Beijing WangXun Technology Co., Ltd. */ 3 4 #ifndef _TXGBE_TYPE_H_ 5 #define _TXGBE_TYPE_H_ 6 7 #include <linux/property.h> 8 9 /* Device IDs */ 10 #define TXGBE_DEV_ID_SP1000 0x1001 11 #define TXGBE_DEV_ID_WX1820 0x2001 12 13 /* Subsystem IDs */ 14 /* SFP */ 15 #define TXGBE_ID_SP1000_SFP 0x0000 16 #define TXGBE_ID_WX1820_SFP 0x2000 17 #define TXGBE_ID_SFP 0x00 18 19 /* copper */ 20 #define TXGBE_ID_SP1000_XAUI 0x1010 21 #define TXGBE_ID_WX1820_XAUI 0x2010 22 #define TXGBE_ID_XAUI 0x10 23 #define TXGBE_ID_SP1000_SGMII 0x1020 24 #define TXGBE_ID_WX1820_SGMII 0x2020 25 #define TXGBE_ID_SGMII 0x20 26 /* backplane */ 27 #define TXGBE_ID_SP1000_KR_KX_KX4 0x1030 28 #define TXGBE_ID_WX1820_KR_KX_KX4 0x2030 29 #define TXGBE_ID_KR_KX_KX4 0x30 30 /* MAC Interface */ 31 #define TXGBE_ID_SP1000_MAC_XAUI 0x1040 32 #define TXGBE_ID_WX1820_MAC_XAUI 0x2040 33 #define TXGBE_ID_MAC_XAUI 0x40 34 #define TXGBE_ID_SP1000_MAC_SGMII 0x1060 35 #define TXGBE_ID_WX1820_MAC_SGMII 0x2060 36 #define TXGBE_ID_MAC_SGMII 0x60 37 38 /* Combined interface*/ 39 #define TXGBE_ID_SFI_XAUI 0x50 40 41 /* Revision ID */ 42 #define TXGBE_SP_MPW 1 43 44 /**************** SP Registers ****************************/ 45 /* chip control Registers */ 46 #define TXGBE_MIS_PRB_CTL 0x10010 47 #define TXGBE_MIS_PRB_CTL_LAN_UP(_i) BIT(1 - (_i)) 48 /* FMGR Registers */ 49 #define TXGBE_SPI_ILDR_STATUS 0x10120 50 #define TXGBE_SPI_ILDR_STATUS_PERST BIT(0) /* PCIE_PERST is done */ 51 #define TXGBE_SPI_ILDR_STATUS_PWRRST BIT(1) /* Power on reset is done */ 52 #define TXGBE_SPI_ILDR_STATUS_LAN_SW_RST(_i) BIT((_i) + 9) /* lan soft reset done */ 53 54 /* Sensors for PVT(Process Voltage Temperature) */ 55 #define TXGBE_TS_CTL 0x10300 56 #define TXGBE_TS_CTL_EVAL_MD BIT(31) 57 58 /* Part Number String Length */ 59 #define TXGBE_PBANUM_LENGTH 32 60 61 /* Checksum and EEPROM pointers */ 62 #define TXGBE_EEPROM_LAST_WORD 0x800 63 #define TXGBE_EEPROM_CHECKSUM 0x2F 64 #define TXGBE_EEPROM_SUM 0xBABA 65 #define TXGBE_EEPROM_VERSION_L 0x1D 66 #define TXGBE_EEPROM_VERSION_H 0x1E 67 #define TXGBE_ISCSI_BOOT_CONFIG 0x07 68 #define TXGBE_PBANUM0_PTR 0x05 69 #define TXGBE_PBANUM1_PTR 0x06 70 #define TXGBE_PBANUM_PTR_GUARD 0xFAFA 71 72 #define TXGBE_MAX_MSIX_VECTORS 64 73 #define TXGBE_MAX_FDIR_INDICES 63 74 75 #define TXGBE_MAX_RX_QUEUES (TXGBE_MAX_FDIR_INDICES + 1) 76 #define TXGBE_MAX_TX_QUEUES (TXGBE_MAX_FDIR_INDICES + 1) 77 78 #define TXGBE_SP_MAX_TX_QUEUES 128 79 #define TXGBE_SP_MAX_RX_QUEUES 128 80 #define TXGBE_SP_RAR_ENTRIES 128 81 #define TXGBE_SP_MC_TBL_SIZE 128 82 #define TXGBE_SP_VFT_TBL_SIZE 128 83 #define TXGBE_SP_RX_PB_SIZE 512 84 #define TXGBE_SP_TDB_PB_SZ (160 * 1024) /* 160KB Packet Buffer */ 85 86 /* TX/RX descriptor defines */ 87 #define TXGBE_DEFAULT_TXD 512 88 #define TXGBE_DEFAULT_TX_WORK 256 89 90 #if (PAGE_SIZE < 8192) 91 #define TXGBE_DEFAULT_RXD 512 92 #define TXGBE_DEFAULT_RX_WORK 256 93 #else 94 #define TXGBE_DEFAULT_RXD 256 95 #define TXGBE_DEFAULT_RX_WORK 128 96 #endif 97 98 #define TXGBE_INTR_MISC(A) BIT((A)->num_q_vectors) 99 #define TXGBE_INTR_QALL(A) (TXGBE_INTR_MISC(A) - 1) 100 101 #define TXGBE_MAX_EITR GENMASK(11, 3) 102 103 extern char txgbe_driver_name[]; 104 105 static inline struct txgbe *netdev_to_txgbe(struct net_device *netdev) 106 { 107 struct wx *wx = netdev_priv(netdev); 108 109 return wx->priv; 110 } 111 112 #define NODE_PROP(_NAME, _PROP) \ 113 (const struct software_node) { \ 114 .name = _NAME, \ 115 .properties = _PROP, \ 116 } 117 118 enum txgbe_swnodes { 119 SWNODE_GPIO = 0, 120 SWNODE_I2C, 121 SWNODE_SFP, 122 SWNODE_PHYLINK, 123 SWNODE_MAX 124 }; 125 126 struct txgbe_nodes { 127 char gpio_name[32]; 128 char i2c_name[32]; 129 char sfp_name[32]; 130 char phylink_name[32]; 131 struct property_entry gpio_props[1]; 132 struct property_entry i2c_props[3]; 133 struct property_entry sfp_props[8]; 134 struct property_entry phylink_props[2]; 135 struct software_node_ref_args i2c_ref[1]; 136 struct software_node_ref_args gpio0_ref[1]; 137 struct software_node_ref_args gpio1_ref[1]; 138 struct software_node_ref_args gpio2_ref[1]; 139 struct software_node_ref_args gpio3_ref[1]; 140 struct software_node_ref_args gpio4_ref[1]; 141 struct software_node_ref_args gpio5_ref[1]; 142 struct software_node_ref_args sfp_ref[1]; 143 struct software_node swnodes[SWNODE_MAX]; 144 const struct software_node *group[SWNODE_MAX + 1]; 145 }; 146 147 struct txgbe { 148 struct wx *wx; 149 struct txgbe_nodes nodes; 150 }; 151 152 #endif /* _TXGBE_TYPE_H_ */ 153