1 /*************************************************************************** 2 * 3 * Copyright (C) 2007-2008 SMSC 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License 7 * as published by the Free Software Foundation; either version 2 8 * of the License, or (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 18 * 19 *****************************************************************************/ 20 21 #ifndef _SMSC95XX_H 22 #define _SMSC95XX_H 23 24 /* Tx command words */ 25 #define TX_CMD_A_DATA_OFFSET_ (0x001F0000) 26 #define TX_CMD_A_FIRST_SEG_ (0x00002000) 27 #define TX_CMD_A_LAST_SEG_ (0x00001000) 28 #define TX_CMD_A_BUF_SIZE_ (0x000007FF) 29 30 #define TX_CMD_B_CSUM_ENABLE (0x00004000) 31 #define TX_CMD_B_ADD_CRC_DISABLE_ (0x00002000) 32 #define TX_CMD_B_DISABLE_PADDING_ (0x00001000) 33 #define TX_CMD_B_PKT_BYTE_LENGTH_ (0x000007FF) 34 35 /* Rx status word */ 36 #define RX_STS_FF_ (0x40000000) /* Filter Fail */ 37 #define RX_STS_FL_ (0x3FFF0000) /* Frame Length */ 38 #define RX_STS_ES_ (0x00008000) /* Error Summary */ 39 #define RX_STS_BF_ (0x00002000) /* Broadcast Frame */ 40 #define RX_STS_LE_ (0x00001000) /* Length Error */ 41 #define RX_STS_RF_ (0x00000800) /* Runt Frame */ 42 #define RX_STS_MF_ (0x00000400) /* Multicast Frame */ 43 #define RX_STS_TL_ (0x00000080) /* Frame too long */ 44 #define RX_STS_CS_ (0x00000040) /* Collision Seen */ 45 #define RX_STS_FT_ (0x00000020) /* Frame Type */ 46 #define RX_STS_RW_ (0x00000010) /* Receive Watchdog */ 47 #define RX_STS_ME_ (0x00000008) /* Mii Error */ 48 #define RX_STS_DB_ (0x00000004) /* Dribbling */ 49 #define RX_STS_CRC_ (0x00000002) /* CRC Error */ 50 51 /* SCSRs */ 52 #define ID_REV (0x00) 53 #define ID_REV_CHIP_ID_MASK_ (0xFFFF0000) 54 #define ID_REV_CHIP_REV_MASK_ (0x0000FFFF) 55 #define ID_REV_CHIP_ID_9500_ (0x9500) 56 57 #define INT_STS (0x08) 58 #define INT_STS_TX_STOP_ (0x00020000) 59 #define INT_STS_RX_STOP_ (0x00010000) 60 #define INT_STS_PHY_INT_ (0x00008000) 61 #define INT_STS_TXE_ (0x00004000) 62 #define INT_STS_TDFU_ (0x00002000) 63 #define INT_STS_TDFO_ (0x00001000) 64 #define INT_STS_RXDF_ (0x00000800) 65 #define INT_STS_GPIOS_ (0x000007FF) 66 67 #define RX_CFG (0x0C) 68 #define RX_FIFO_FLUSH_ (0x00000001) 69 70 #define TX_CFG (0x10) 71 #define TX_CFG_ON_ (0x00000004) 72 #define TX_CFG_STOP_ (0x00000002) 73 #define TX_CFG_FIFO_FLUSH_ (0x00000001) 74 75 #define HW_CFG (0x14) 76 #define HW_CFG_BIR_ (0x00001000) 77 #define HW_CFG_LEDB_ (0x00000800) 78 #define HW_CFG_RXDOFF_ (0x00000600) 79 #define HW_CFG_DRP_ (0x00000040) 80 #define HW_CFG_MEF_ (0x00000020) 81 #define HW_CFG_LRST_ (0x00000008) 82 #define HW_CFG_PSEL_ (0x00000004) 83 #define HW_CFG_BCE_ (0x00000002) 84 #define HW_CFG_SRST_ (0x00000001) 85 86 #define PM_CTRL (0x20) 87 #define PM_CTL_DEV_RDY_ (0x00000080) 88 #define PM_CTL_SUS_MODE_ (0x00000060) 89 #define PM_CTL_SUS_MODE_0 (0x00000000) 90 #define PM_CTL_SUS_MODE_1 (0x00000020) 91 #define PM_CTL_SUS_MODE_2 (0x00000060) 92 #define PM_CTL_PHY_RST_ (0x00000010) 93 #define PM_CTL_WOL_EN_ (0x00000008) 94 #define PM_CTL_ED_EN_ (0x00000004) 95 #define PM_CTL_WUPS_ (0x00000003) 96 #define PM_CTL_WUPS_NO_ (0x00000000) 97 #define PM_CTL_WUPS_ED_ (0x00000001) 98 #define PM_CTL_WUPS_WOL_ (0x00000002) 99 #define PM_CTL_WUPS_MULTI_ (0x00000003) 100 101 #define LED_GPIO_CFG (0x24) 102 #define LED_GPIO_CFG_SPD_LED (0x01000000) 103 #define LED_GPIO_CFG_LNK_LED (0x00100000) 104 #define LED_GPIO_CFG_FDX_LED (0x00010000) 105 106 #define GPIO_CFG (0x28) 107 108 #define AFC_CFG (0x2C) 109 110 /* Hi watermark = 15.5Kb (~10 mtu pkts) */ 111 /* low watermark = 3k (~2 mtu pkts) */ 112 /* backpressure duration = ~ 350us */ 113 /* Apply FC on any frame. */ 114 #define AFC_CFG_DEFAULT (0x00F830A1) 115 116 #define E2P_CMD (0x30) 117 #define E2P_CMD_BUSY_ (0x80000000) 118 #define E2P_CMD_MASK_ (0x70000000) 119 #define E2P_CMD_READ_ (0x00000000) 120 #define E2P_CMD_EWDS_ (0x10000000) 121 #define E2P_CMD_EWEN_ (0x20000000) 122 #define E2P_CMD_WRITE_ (0x30000000) 123 #define E2P_CMD_WRAL_ (0x40000000) 124 #define E2P_CMD_ERASE_ (0x50000000) 125 #define E2P_CMD_ERAL_ (0x60000000) 126 #define E2P_CMD_RELOAD_ (0x70000000) 127 #define E2P_CMD_TIMEOUT_ (0x00000400) 128 #define E2P_CMD_LOADED_ (0x00000200) 129 #define E2P_CMD_ADDR_ (0x000001FF) 130 131 #define MAX_EEPROM_SIZE (512) 132 133 #define E2P_DATA (0x34) 134 #define E2P_DATA_MASK_ (0x000000FF) 135 136 #define BURST_CAP (0x38) 137 138 #define GPIO_WAKE (0x64) 139 140 #define INT_EP_CTL (0x68) 141 #define INT_EP_CTL_INTEP_ (0x80000000) 142 #define INT_EP_CTL_MACRTO_ (0x00080000) 143 #define INT_EP_CTL_TX_STOP_ (0x00020000) 144 #define INT_EP_CTL_RX_STOP_ (0x00010000) 145 #define INT_EP_CTL_PHY_INT_ (0x00008000) 146 #define INT_EP_CTL_TXE_ (0x00004000) 147 #define INT_EP_CTL_TDFU_ (0x00002000) 148 #define INT_EP_CTL_TDFO_ (0x00001000) 149 #define INT_EP_CTL_RXDF_ (0x00000800) 150 #define INT_EP_CTL_GPIOS_ (0x000007FF) 151 152 #define BULK_IN_DLY (0x6C) 153 154 /* MAC CSRs */ 155 #define MAC_CR (0x100) 156 #define MAC_CR_RXALL_ (0x80000000) 157 #define MAC_CR_RCVOWN_ (0x00800000) 158 #define MAC_CR_LOOPBK_ (0x00200000) 159 #define MAC_CR_FDPX_ (0x00100000) 160 #define MAC_CR_MCPAS_ (0x00080000) 161 #define MAC_CR_PRMS_ (0x00040000) 162 #define MAC_CR_INVFILT_ (0x00020000) 163 #define MAC_CR_PASSBAD_ (0x00010000) 164 #define MAC_CR_HFILT_ (0x00008000) 165 #define MAC_CR_HPFILT_ (0x00002000) 166 #define MAC_CR_LCOLL_ (0x00001000) 167 #define MAC_CR_BCAST_ (0x00000800) 168 #define MAC_CR_DISRTY_ (0x00000400) 169 #define MAC_CR_PADSTR_ (0x00000100) 170 #define MAC_CR_BOLMT_MASK (0x000000C0) 171 #define MAC_CR_DFCHK_ (0x00000020) 172 #define MAC_CR_TXEN_ (0x00000008) 173 #define MAC_CR_RXEN_ (0x00000004) 174 175 #define ADDRH (0x104) 176 177 #define ADDRL (0x108) 178 179 #define HASHH (0x10C) 180 181 #define HASHL (0x110) 182 183 #define MII_ADDR (0x114) 184 #define MII_WRITE_ (0x02) 185 #define MII_BUSY_ (0x01) 186 #define MII_READ_ (0x00) /* ~of MII Write bit */ 187 188 #define MII_DATA (0x118) 189 190 #define FLOW (0x11C) 191 #define FLOW_FCPT_ (0xFFFF0000) 192 #define FLOW_FCPASS_ (0x00000004) 193 #define FLOW_FCEN_ (0x00000002) 194 #define FLOW_FCBSY_ (0x00000001) 195 196 #define VLAN1 (0x120) 197 198 #define VLAN2 (0x124) 199 200 #define WUFF (0x128) 201 202 #define WUCSR (0x12C) 203 204 #define COE_CR (0x130) 205 #define Tx_COE_EN_ (0x00010000) 206 #define Rx_COE_MODE_ (0x00000002) 207 #define Rx_COE_EN_ (0x00000001) 208 209 /* Vendor-specific PHY Definitions */ 210 211 /* Mode Control/Status Register */ 212 #define PHY_MODE_CTRL_STS (17) 213 #define MODE_CTRL_STS_EDPWRDOWN_ ((u16)0x2000) 214 #define MODE_CTRL_STS_ENERGYON_ ((u16)0x0002) 215 216 #define SPECIAL_CTRL_STS (27) 217 #define SPECIAL_CTRL_STS_OVRRD_AMDIX_ ((u16)0x8000) 218 #define SPECIAL_CTRL_STS_AMDIX_ENABLE_ ((u16)0x4000) 219 #define SPECIAL_CTRL_STS_AMDIX_STATE_ ((u16)0x2000) 220 221 #define PHY_INT_SRC (29) 222 #define PHY_INT_SRC_ENERGY_ON_ ((u16)0x0080) 223 #define PHY_INT_SRC_ANEG_COMP_ ((u16)0x0040) 224 #define PHY_INT_SRC_REMOTE_FAULT_ ((u16)0x0020) 225 #define PHY_INT_SRC_LINK_DOWN_ ((u16)0x0010) 226 227 #define PHY_INT_MASK (30) 228 #define PHY_INT_MASK_ENERGY_ON_ ((u16)0x0080) 229 #define PHY_INT_MASK_ANEG_COMP_ ((u16)0x0040) 230 #define PHY_INT_MASK_REMOTE_FAULT_ ((u16)0x0020) 231 #define PHY_INT_MASK_LINK_DOWN_ ((u16)0x0010) 232 #define PHY_INT_MASK_DEFAULT_ (PHY_INT_MASK_ANEG_COMP_ | \ 233 PHY_INT_MASK_LINK_DOWN_) 234 235 #define PHY_SPECIAL (31) 236 #define PHY_SPECIAL_SPD_ ((u16)0x001C) 237 #define PHY_SPECIAL_SPD_10HALF_ ((u16)0x0004) 238 #define PHY_SPECIAL_SPD_10FULL_ ((u16)0x0014) 239 #define PHY_SPECIAL_SPD_100HALF_ ((u16)0x0008) 240 #define PHY_SPECIAL_SPD_100FULL_ ((u16)0x0018) 241 242 /* USB Vendor Requests */ 243 #define USB_VENDOR_REQUEST_WRITE_REGISTER 0xA0 244 #define USB_VENDOR_REQUEST_READ_REGISTER 0xA1 245 #define USB_VENDOR_REQUEST_GET_STATS 0xA2 246 247 /* Interrupt Endpoint status word bitfields */ 248 #define INT_ENP_TX_STOP_ ((u32)BIT(17)) 249 #define INT_ENP_RX_STOP_ ((u32)BIT(16)) 250 #define INT_ENP_PHY_INT_ ((u32)BIT(15)) 251 #define INT_ENP_TXE_ ((u32)BIT(14)) 252 #define INT_ENP_TDFU_ ((u32)BIT(13)) 253 #define INT_ENP_TDFO_ ((u32)BIT(12)) 254 #define INT_ENP_RXDF_ ((u32)BIT(11)) 255 256 #endif /* _SMSC95XX_H */ 257