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 /* I2C registers */ 59 #define TXGBE_I2C_BASE 0x14900 60 61 /* Part Number String Length */ 62 #define TXGBE_PBANUM_LENGTH 32 63 64 /* Checksum and EEPROM pointers */ 65 #define TXGBE_EEPROM_LAST_WORD 0x800 66 #define TXGBE_EEPROM_CHECKSUM 0x2F 67 #define TXGBE_EEPROM_SUM 0xBABA 68 #define TXGBE_EEPROM_VERSION_L 0x1D 69 #define TXGBE_EEPROM_VERSION_H 0x1E 70 #define TXGBE_ISCSI_BOOT_CONFIG 0x07 71 #define TXGBE_PBANUM0_PTR 0x05 72 #define TXGBE_PBANUM1_PTR 0x06 73 #define TXGBE_PBANUM_PTR_GUARD 0xFAFA 74 75 #define TXGBE_MAX_MSIX_VECTORS 64 76 #define TXGBE_MAX_FDIR_INDICES 63 77 78 #define TXGBE_MAX_RX_QUEUES (TXGBE_MAX_FDIR_INDICES + 1) 79 #define TXGBE_MAX_TX_QUEUES (TXGBE_MAX_FDIR_INDICES + 1) 80 81 #define TXGBE_SP_MAX_TX_QUEUES 128 82 #define TXGBE_SP_MAX_RX_QUEUES 128 83 #define TXGBE_SP_RAR_ENTRIES 128 84 #define TXGBE_SP_MC_TBL_SIZE 128 85 #define TXGBE_SP_VFT_TBL_SIZE 128 86 #define TXGBE_SP_RX_PB_SIZE 512 87 #define TXGBE_SP_TDB_PB_SZ (160 * 1024) /* 160KB Packet Buffer */ 88 89 /* TX/RX descriptor defines */ 90 #define TXGBE_DEFAULT_TXD 512 91 #define TXGBE_DEFAULT_TX_WORK 256 92 93 #if (PAGE_SIZE < 8192) 94 #define TXGBE_DEFAULT_RXD 512 95 #define TXGBE_DEFAULT_RX_WORK 256 96 #else 97 #define TXGBE_DEFAULT_RXD 256 98 #define TXGBE_DEFAULT_RX_WORK 128 99 #endif 100 101 #define TXGBE_INTR_MISC(A) BIT((A)->num_q_vectors) 102 #define TXGBE_INTR_QALL(A) (TXGBE_INTR_MISC(A) - 1) 103 104 #define TXGBE_MAX_EITR GENMASK(11, 3) 105 106 extern char txgbe_driver_name[]; 107 108 static inline struct txgbe *netdev_to_txgbe(struct net_device *netdev) 109 { 110 struct wx *wx = netdev_priv(netdev); 111 112 return wx->priv; 113 } 114 115 #define NODE_PROP(_NAME, _PROP) \ 116 (const struct software_node) { \ 117 .name = _NAME, \ 118 .properties = _PROP, \ 119 } 120 121 enum txgbe_swnodes { 122 SWNODE_GPIO = 0, 123 SWNODE_I2C, 124 SWNODE_SFP, 125 SWNODE_PHYLINK, 126 SWNODE_MAX 127 }; 128 129 struct txgbe_nodes { 130 char gpio_name[32]; 131 char i2c_name[32]; 132 char sfp_name[32]; 133 char phylink_name[32]; 134 struct property_entry gpio_props[1]; 135 struct property_entry i2c_props[3]; 136 struct property_entry sfp_props[8]; 137 struct property_entry phylink_props[2]; 138 struct software_node_ref_args i2c_ref[1]; 139 struct software_node_ref_args gpio0_ref[1]; 140 struct software_node_ref_args gpio1_ref[1]; 141 struct software_node_ref_args gpio2_ref[1]; 142 struct software_node_ref_args gpio3_ref[1]; 143 struct software_node_ref_args gpio4_ref[1]; 144 struct software_node_ref_args gpio5_ref[1]; 145 struct software_node_ref_args sfp_ref[1]; 146 struct software_node swnodes[SWNODE_MAX]; 147 const struct software_node *group[SWNODE_MAX + 1]; 148 }; 149 150 struct txgbe { 151 struct wx *wx; 152 struct txgbe_nodes nodes; 153 struct platform_device *i2c_dev; 154 struct clk_lookup *clock; 155 struct clk *clk; 156 }; 157 158 #endif /* _TXGBE_TYPE_H_ */ 159