1 /* CoreChip-sz SR9800 one chip USB 2.0 Ethernet Devices 2 * 3 * Author : Liu Junliang <liujunliang_ljl@163.com> 4 * 5 * This file is licensed under the terms of the GNU General Public License 6 * version 2. This program is licensed "as is" without any warranty of any 7 * kind, whether express or implied. 8 */ 9 10 #ifndef _SR9800_H 11 #define _SR9800_H 12 13 /* SR9800 spec. command table on Linux Platform */ 14 15 /* command : Software Station Management Control Reg */ 16 #define SR_CMD_SET_SW_MII 0x06 17 /* command : PHY Read Reg */ 18 #define SR_CMD_READ_MII_REG 0x07 19 /* command : PHY Write Reg */ 20 #define SR_CMD_WRITE_MII_REG 0x08 21 /* command : Hardware Station Management Control Reg */ 22 #define SR_CMD_SET_HW_MII 0x0a 23 /* command : SROM Read Reg */ 24 #define SR_CMD_READ_EEPROM 0x0b 25 /* command : SROM Write Reg */ 26 #define SR_CMD_WRITE_EEPROM 0x0c 27 /* command : SROM Write Enable Reg */ 28 #define SR_CMD_WRITE_ENABLE 0x0d 29 /* command : SROM Write Disable Reg */ 30 #define SR_CMD_WRITE_DISABLE 0x0e 31 /* command : RX Control Read Reg */ 32 #define SR_CMD_READ_RX_CTL 0x0f 33 #define SR_RX_CTL_PRO (1 << 0) 34 #define SR_RX_CTL_AMALL (1 << 1) 35 #define SR_RX_CTL_SEP (1 << 2) 36 #define SR_RX_CTL_AB (1 << 3) 37 #define SR_RX_CTL_AM (1 << 4) 38 #define SR_RX_CTL_AP (1 << 5) 39 #define SR_RX_CTL_ARP (1 << 6) 40 #define SR_RX_CTL_SO (1 << 7) 41 #define SR_RX_CTL_RH1M (1 << 8) 42 #define SR_RX_CTL_RH2M (1 << 9) 43 #define SR_RX_CTL_RH3M (1 << 10) 44 /* command : RX Control Write Reg */ 45 #define SR_CMD_WRITE_RX_CTL 0x10 46 /* command : IPG0/IPG1/IPG2 Control Read Reg */ 47 #define SR_CMD_READ_IPG012 0x11 48 /* command : IPG0/IPG1/IPG2 Control Write Reg */ 49 #define SR_CMD_WRITE_IPG012 0x12 50 /* command : Node ID Read Reg */ 51 #define SR_CMD_READ_NODE_ID 0x13 52 /* command : Node ID Write Reg */ 53 #define SR_CMD_WRITE_NODE_ID 0x14 54 /* command : Multicast Filter Array Read Reg */ 55 #define SR_CMD_READ_MULTI_FILTER 0x15 56 /* command : Multicast Filter Array Write Reg */ 57 #define SR_CMD_WRITE_MULTI_FILTER 0x16 58 /* command : Eth/HomePNA PHY Address Reg */ 59 #define SR_CMD_READ_PHY_ID 0x19 60 /* command : Medium Status Read Reg */ 61 #define SR_CMD_READ_MEDIUM_STATUS 0x1a 62 #define SR_MONITOR_LINK (1 << 1) 63 #define SR_MONITOR_MAGIC (1 << 2) 64 #define SR_MONITOR_HSFS (1 << 4) 65 /* command : Medium Status Write Reg */ 66 #define SR_CMD_WRITE_MEDIUM_MODE 0x1b 67 #define SR_MEDIUM_GM (1 << 0) 68 #define SR_MEDIUM_FD (1 << 1) 69 #define SR_MEDIUM_AC (1 << 2) 70 #define SR_MEDIUM_ENCK (1 << 3) 71 #define SR_MEDIUM_RFC (1 << 4) 72 #define SR_MEDIUM_TFC (1 << 5) 73 #define SR_MEDIUM_JFE (1 << 6) 74 #define SR_MEDIUM_PF (1 << 7) 75 #define SR_MEDIUM_RE (1 << 8) 76 #define SR_MEDIUM_PS (1 << 9) 77 #define SR_MEDIUM_RSV (1 << 10) 78 #define SR_MEDIUM_SBP (1 << 11) 79 #define SR_MEDIUM_SM (1 << 12) 80 /* command : Monitor Mode Status Read Reg */ 81 #define SR_CMD_READ_MONITOR_MODE 0x1c 82 /* command : Monitor Mode Status Write Reg */ 83 #define SR_CMD_WRITE_MONITOR_MODE 0x1d 84 /* command : GPIO Status Read Reg */ 85 #define SR_CMD_READ_GPIOS 0x1e 86 #define SR_GPIO_GPO0EN (1 << 0) /* GPIO0 Output enable */ 87 #define SR_GPIO_GPO_0 (1 << 1) /* GPIO0 Output value */ 88 #define SR_GPIO_GPO1EN (1 << 2) /* GPIO1 Output enable */ 89 #define SR_GPIO_GPO_1 (1 << 3) /* GPIO1 Output value */ 90 #define SR_GPIO_GPO2EN (1 << 4) /* GPIO2 Output enable */ 91 #define SR_GPIO_GPO_2 (1 << 5) /* GPIO2 Output value */ 92 #define SR_GPIO_RESERVED (1 << 6) /* Reserved */ 93 #define SR_GPIO_RSE (1 << 7) /* Reload serial EEPROM */ 94 /* command : GPIO Status Write Reg */ 95 #define SR_CMD_WRITE_GPIOS 0x1f 96 /* command : Eth PHY Power and Reset Control Reg */ 97 #define SR_CMD_SW_RESET 0x20 98 #define SR_SWRESET_CLEAR 0x00 99 #define SR_SWRESET_RR (1 << 0) 100 #define SR_SWRESET_RT (1 << 1) 101 #define SR_SWRESET_PRTE (1 << 2) 102 #define SR_SWRESET_PRL (1 << 3) 103 #define SR_SWRESET_BZ (1 << 4) 104 #define SR_SWRESET_IPRL (1 << 5) 105 #define SR_SWRESET_IPPD (1 << 6) 106 /* command : Software Interface Selection Status Read Reg */ 107 #define SR_CMD_SW_PHY_STATUS 0x21 108 /* command : Software Interface Selection Status Write Reg */ 109 #define SR_CMD_SW_PHY_SELECT 0x22 110 /* command : BULK in Buffer Size Reg */ 111 #define SR_CMD_BULKIN_SIZE 0x2A 112 /* command : LED_MUX Control Reg */ 113 #define SR_CMD_LED_MUX 0x70 114 #define SR_LED_MUX_TX_ACTIVE (1 << 0) 115 #define SR_LED_MUX_RX_ACTIVE (1 << 1) 116 #define SR_LED_MUX_COLLISION (1 << 2) 117 #define SR_LED_MUX_DUP_COL (1 << 3) 118 #define SR_LED_MUX_DUP (1 << 4) 119 #define SR_LED_MUX_SPEED (1 << 5) 120 #define SR_LED_MUX_LINK_ACTIVE (1 << 6) 121 #define SR_LED_MUX_LINK (1 << 7) 122 123 /* Register Access Flags */ 124 #define SR_REQ_RD_REG (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE) 125 #define SR_REQ_WR_REG (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE) 126 127 /* Multicast Filter Array size & Max Number */ 128 #define SR_MCAST_FILTER_SIZE 8 129 #define SR_MAX_MCAST 64 130 131 /* IPG0/1/2 Default Value */ 132 #define SR9800_IPG0_DEFAULT 0x15 133 #define SR9800_IPG1_DEFAULT 0x0c 134 #define SR9800_IPG2_DEFAULT 0x12 135 136 /* Medium Status Default Mode */ 137 #define SR9800_MEDIUM_DEFAULT \ 138 (SR_MEDIUM_FD | SR_MEDIUM_RFC | \ 139 SR_MEDIUM_TFC | SR_MEDIUM_PS | \ 140 SR_MEDIUM_AC | SR_MEDIUM_RE) 141 142 /* RX Control Default Setting */ 143 #define SR_DEFAULT_RX_CTL \ 144 (SR_RX_CTL_SO | SR_RX_CTL_AB | SR_RX_CTL_RH1M) 145 146 /* EEPROM Magic Number & EEPROM Size */ 147 #define SR_EEPROM_MAGIC 0xdeadbeef 148 #define SR9800_EEPROM_LEN 0xff 149 150 /* SR9800 Driver Version and Driver Name */ 151 #define DRIVER_VERSION "11-Nov-2013" 152 #define DRIVER_NAME "CoreChips" 153 #define DRIVER_FLAG \ 154 (FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | FLAG_MULTI_PACKET) 155 156 /* SR9800 BULKIN Buffer Size */ 157 #define SR9800_MAX_BULKIN_2K 0 158 #define SR9800_MAX_BULKIN_4K 1 159 #define SR9800_MAX_BULKIN_6K 2 160 #define SR9800_MAX_BULKIN_8K 3 161 #define SR9800_MAX_BULKIN_16K 4 162 #define SR9800_MAX_BULKIN_20K 5 163 #define SR9800_MAX_BULKIN_24K 6 164 #define SR9800_MAX_BULKIN_32K 7 165 166 static const struct {unsigned short size, byte_cnt, threshold; } SR9800_BULKIN_SIZE[] = { 167 /* 2k */ 168 {2048, 0x8000, 0x8001}, 169 /* 4k */ 170 {4096, 0x8100, 0x8147}, 171 /* 6k */ 172 {6144, 0x8200, 0x81EB}, 173 /* 8k */ 174 {8192, 0x8300, 0x83D7}, 175 /* 16 */ 176 {16384, 0x8400, 0x851E}, 177 /* 20k */ 178 {20480, 0x8500, 0x8666}, 179 /* 24k */ 180 {24576, 0x8600, 0x87AE}, 181 /* 32k */ 182 {32768, 0x8700, 0x8A3D}, 183 }; 184 185 /* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */ 186 struct sr_data { 187 u8 multi_filter[SR_MCAST_FILTER_SIZE]; 188 u8 mac_addr[ETH_ALEN]; 189 u8 phymode; 190 u8 ledmode; 191 u8 eeprom_len; 192 }; 193 194 struct sr9800_int_data { 195 __le16 res1; 196 u8 link; 197 __le16 res2; 198 u8 status; 199 __le16 res3; 200 } __packed; 201 202 #endif /* _SR9800_H */ 203