1 /* 2 * tsec.h 3 * 4 * Driver for the Motorola Triple Speed Ethernet Controller 5 * 6 * This software may be used and distributed according to the 7 * terms of the GNU Public License, Version 2, incorporated 8 * herein by reference. 9 * 10 * Copyright 2004, 2007, 2009, 2011 Freescale Semiconductor, Inc. 11 * (C) Copyright 2003, Motorola, Inc. 12 * maintained by Xianghua Xiao (x.xiao@motorola.com) 13 * author Andy Fleming 14 * 15 */ 16 17 #ifndef __TSEC_H 18 #define __TSEC_H 19 20 #include <net.h> 21 #include <config.h> 22 #include <phy.h> 23 #include <asm/fsl_enet.h> 24 25 #define TSEC_SIZE 0x01000 26 #define TSEC_MDIO_OFFSET 0x01000 27 28 #define CONFIG_SYS_MDIO_BASE_ADDR (MDIO_BASE_ADDR + 0x520) 29 30 #define DEFAULT_MII_NAME "FSL_MDIO" 31 32 #define STD_TSEC_INFO(num) \ 33 { \ 34 .regs = (tsec_t *)(TSEC_BASE_ADDR + ((num - 1) * TSEC_SIZE)), \ 35 .miiregs_sgmii = (struct tsec_mii_mng *)(CONFIG_SYS_MDIO_BASE_ADDR \ 36 + (num - 1) * TSEC_MDIO_OFFSET), \ 37 .devname = CONFIG_TSEC##num##_NAME, \ 38 .phyaddr = TSEC##num##_PHY_ADDR, \ 39 .flags = TSEC##num##_FLAGS, \ 40 .mii_devname = DEFAULT_MII_NAME \ 41 } 42 43 #define SET_STD_TSEC_INFO(x, num) \ 44 { \ 45 x.regs = (tsec_t *)(TSEC_BASE_ADDR + ((num - 1) * TSEC_SIZE)); \ 46 x.miiregs_sgmii = (struct tsec_mii_mng *)(CONFIG_SYS_MDIO_BASE_ADDR \ 47 + (num - 1) * TSEC_MDIO_OFFSET); \ 48 x.devname = CONFIG_TSEC##num##_NAME; \ 49 x.phyaddr = TSEC##num##_PHY_ADDR; \ 50 x.flags = TSEC##num##_FLAGS;\ 51 x.mii_devname = DEFAULT_MII_NAME;\ 52 } 53 54 #define MAC_ADDR_LEN 6 55 56 /* #define TSEC_TIMEOUT 1000000 */ 57 #define TSEC_TIMEOUT 1000 58 #define TOUT_LOOP 1000000 59 60 /* TBI register addresses */ 61 #define TBI_CR 0x00 62 #define TBI_SR 0x01 63 #define TBI_ANA 0x04 64 #define TBI_ANLPBPA 0x05 65 #define TBI_ANEX 0x06 66 #define TBI_TBICON 0x11 67 68 /* TBI MDIO register bit fields*/ 69 #define TBICON_CLK_SELECT 0x0020 70 #define TBIANA_ASYMMETRIC_PAUSE 0x0100 71 #define TBIANA_SYMMETRIC_PAUSE 0x0080 72 #define TBIANA_HALF_DUPLEX 0x0040 73 #define TBIANA_FULL_DUPLEX 0x0020 74 #define TBICR_PHY_RESET 0x8000 75 #define TBICR_ANEG_ENABLE 0x1000 76 #define TBICR_RESTART_ANEG 0x0200 77 #define TBICR_FULL_DUPLEX 0x0100 78 #define TBICR_SPEED1_SET 0x0040 79 80 81 /* MAC register bits */ 82 #define MACCFG1_SOFT_RESET 0x80000000 83 #define MACCFG1_RESET_RX_MC 0x00080000 84 #define MACCFG1_RESET_TX_MC 0x00040000 85 #define MACCFG1_RESET_RX_FUN 0x00020000 86 #define MACCFG1_RESET_TX_FUN 0x00010000 87 #define MACCFG1_LOOPBACK 0x00000100 88 #define MACCFG1_RX_FLOW 0x00000020 89 #define MACCFG1_TX_FLOW 0x00000010 90 #define MACCFG1_SYNCD_RX_EN 0x00000008 91 #define MACCFG1_RX_EN 0x00000004 92 #define MACCFG1_SYNCD_TX_EN 0x00000002 93 #define MACCFG1_TX_EN 0x00000001 94 95 #define MACCFG2_INIT_SETTINGS 0x00007205 96 #define MACCFG2_FULL_DUPLEX 0x00000001 97 #define MACCFG2_IF 0x00000300 98 #define MACCFG2_GMII 0x00000200 99 #define MACCFG2_MII 0x00000100 100 101 #define ECNTRL_INIT_SETTINGS 0x00001000 102 #define ECNTRL_TBI_MODE 0x00000020 103 #define ECNTRL_REDUCED_MODE 0x00000010 104 #define ECNTRL_R100 0x00000008 105 #define ECNTRL_REDUCED_MII_MODE 0x00000004 106 #define ECNTRL_SGMII_MODE 0x00000002 107 108 #ifndef CONFIG_SYS_TBIPA_VALUE 109 #define CONFIG_SYS_TBIPA_VALUE 0x1f 110 #endif 111 112 #define MRBLR_INIT_SETTINGS PKTSIZE_ALIGN 113 114 #define MINFLR_INIT_SETTINGS 0x00000040 115 116 #define DMACTRL_INIT_SETTINGS 0x000000c3 117 #define DMACTRL_GRS 0x00000010 118 #define DMACTRL_GTS 0x00000008 119 120 #define TSTAT_CLEAR_THALT 0x80000000 121 #define RSTAT_CLEAR_RHALT 0x00800000 122 123 124 #define IEVENT_INIT_CLEAR 0xffffffff 125 #define IEVENT_BABR 0x80000000 126 #define IEVENT_RXC 0x40000000 127 #define IEVENT_BSY 0x20000000 128 #define IEVENT_EBERR 0x10000000 129 #define IEVENT_MSRO 0x04000000 130 #define IEVENT_GTSC 0x02000000 131 #define IEVENT_BABT 0x01000000 132 #define IEVENT_TXC 0x00800000 133 #define IEVENT_TXE 0x00400000 134 #define IEVENT_TXB 0x00200000 135 #define IEVENT_TXF 0x00100000 136 #define IEVENT_IE 0x00080000 137 #define IEVENT_LC 0x00040000 138 #define IEVENT_CRL 0x00020000 139 #define IEVENT_XFUN 0x00010000 140 #define IEVENT_RXB0 0x00008000 141 #define IEVENT_GRSC 0x00000100 142 #define IEVENT_RXF0 0x00000080 143 144 #define IMASK_INIT_CLEAR 0x00000000 145 #define IMASK_TXEEN 0x00400000 146 #define IMASK_TXBEN 0x00200000 147 #define IMASK_TXFEN 0x00100000 148 #define IMASK_RXFEN0 0x00000080 149 150 151 /* Default Attribute fields */ 152 #define ATTR_INIT_SETTINGS 0x000000c0 153 #define ATTRELI_INIT_SETTINGS 0x00000000 154 155 156 /* TxBD status field bits */ 157 #define TXBD_READY 0x8000 158 #define TXBD_PADCRC 0x4000 159 #define TXBD_WRAP 0x2000 160 #define TXBD_INTERRUPT 0x1000 161 #define TXBD_LAST 0x0800 162 #define TXBD_CRC 0x0400 163 #define TXBD_DEF 0x0200 164 #define TXBD_HUGEFRAME 0x0080 165 #define TXBD_LATECOLLISION 0x0080 166 #define TXBD_RETRYLIMIT 0x0040 167 #define TXBD_RETRYCOUNTMASK 0x003c 168 #define TXBD_UNDERRUN 0x0002 169 #define TXBD_STATS 0x03ff 170 171 /* RxBD status field bits */ 172 #define RXBD_EMPTY 0x8000 173 #define RXBD_RO1 0x4000 174 #define RXBD_WRAP 0x2000 175 #define RXBD_INTERRUPT 0x1000 176 #define RXBD_LAST 0x0800 177 #define RXBD_FIRST 0x0400 178 #define RXBD_MISS 0x0100 179 #define RXBD_BROADCAST 0x0080 180 #define RXBD_MULTICAST 0x0040 181 #define RXBD_LARGE 0x0020 182 #define RXBD_NONOCTET 0x0010 183 #define RXBD_SHORT 0x0008 184 #define RXBD_CRCERR 0x0004 185 #define RXBD_OVERRUN 0x0002 186 #define RXBD_TRUNCATED 0x0001 187 #define RXBD_STATS 0x003f 188 189 typedef struct txbd8 190 { 191 ushort status; /* Status Fields */ 192 ushort length; /* Buffer length */ 193 uint bufPtr; /* Buffer Pointer */ 194 } txbd8_t; 195 196 typedef struct rxbd8 197 { 198 ushort status; /* Status Fields */ 199 ushort length; /* Buffer Length */ 200 uint bufPtr; /* Buffer Pointer */ 201 } rxbd8_t; 202 203 typedef struct rmon_mib 204 { 205 /* Transmit and Receive Counters */ 206 uint tr64; /* Transmit and Receive 64-byte Frame Counter */ 207 uint tr127; /* Transmit and Receive 65-127 byte Frame Counter */ 208 uint tr255; /* Transmit and Receive 128-255 byte Frame Counter */ 209 uint tr511; /* Transmit and Receive 256-511 byte Frame Counter */ 210 uint tr1k; /* Transmit and Receive 512-1023 byte Frame Counter */ 211 uint trmax; /* Transmit and Receive 1024-1518 byte Frame Counter */ 212 uint trmgv; /* Transmit and Receive 1519-1522 byte Good VLAN Frame */ 213 /* Receive Counters */ 214 uint rbyt; /* Receive Byte Counter */ 215 uint rpkt; /* Receive Packet Counter */ 216 uint rfcs; /* Receive FCS Error Counter */ 217 uint rmca; /* Receive Multicast Packet (Counter) */ 218 uint rbca; /* Receive Broadcast Packet */ 219 uint rxcf; /* Receive Control Frame Packet */ 220 uint rxpf; /* Receive Pause Frame Packet */ 221 uint rxuo; /* Receive Unknown OP Code */ 222 uint raln; /* Receive Alignment Error */ 223 uint rflr; /* Receive Frame Length Error */ 224 uint rcde; /* Receive Code Error */ 225 uint rcse; /* Receive Carrier Sense Error */ 226 uint rund; /* Receive Undersize Packet */ 227 uint rovr; /* Receive Oversize Packet */ 228 uint rfrg; /* Receive Fragments */ 229 uint rjbr; /* Receive Jabber */ 230 uint rdrp; /* Receive Drop */ 231 /* Transmit Counters */ 232 uint tbyt; /* Transmit Byte Counter */ 233 uint tpkt; /* Transmit Packet */ 234 uint tmca; /* Transmit Multicast Packet */ 235 uint tbca; /* Transmit Broadcast Packet */ 236 uint txpf; /* Transmit Pause Control Frame */ 237 uint tdfr; /* Transmit Deferral Packet */ 238 uint tedf; /* Transmit Excessive Deferral Packet */ 239 uint tscl; /* Transmit Single Collision Packet */ 240 /* (0x2_n700) */ 241 uint tmcl; /* Transmit Multiple Collision Packet */ 242 uint tlcl; /* Transmit Late Collision Packet */ 243 uint txcl; /* Transmit Excessive Collision Packet */ 244 uint tncl; /* Transmit Total Collision */ 245 246 uint res2; 247 248 uint tdrp; /* Transmit Drop Frame */ 249 uint tjbr; /* Transmit Jabber Frame */ 250 uint tfcs; /* Transmit FCS Error */ 251 uint txcf; /* Transmit Control Frame */ 252 uint tovr; /* Transmit Oversize Frame */ 253 uint tund; /* Transmit Undersize Frame */ 254 uint tfrg; /* Transmit Fragments Frame */ 255 /* General Registers */ 256 uint car1; /* Carry Register One */ 257 uint car2; /* Carry Register Two */ 258 uint cam1; /* Carry Register One Mask */ 259 uint cam2; /* Carry Register Two Mask */ 260 } rmon_mib_t; 261 262 typedef struct tsec_hash_regs 263 { 264 uint iaddr0; /* Individual Address Register 0 */ 265 uint iaddr1; /* Individual Address Register 1 */ 266 uint iaddr2; /* Individual Address Register 2 */ 267 uint iaddr3; /* Individual Address Register 3 */ 268 uint iaddr4; /* Individual Address Register 4 */ 269 uint iaddr5; /* Individual Address Register 5 */ 270 uint iaddr6; /* Individual Address Register 6 */ 271 uint iaddr7; /* Individual Address Register 7 */ 272 uint res1[24]; 273 uint gaddr0; /* Group Address Register 0 */ 274 uint gaddr1; /* Group Address Register 1 */ 275 uint gaddr2; /* Group Address Register 2 */ 276 uint gaddr3; /* Group Address Register 3 */ 277 uint gaddr4; /* Group Address Register 4 */ 278 uint gaddr5; /* Group Address Register 5 */ 279 uint gaddr6; /* Group Address Register 6 */ 280 uint gaddr7; /* Group Address Register 7 */ 281 uint res2[24]; 282 } tsec_hash_t; 283 284 typedef struct tsec 285 { 286 /* General Control and Status Registers (0x2_n000) */ 287 uint res000[4]; 288 289 uint ievent; /* Interrupt Event */ 290 uint imask; /* Interrupt Mask */ 291 uint edis; /* Error Disabled */ 292 uint res01c; 293 uint ecntrl; /* Ethernet Control */ 294 uint minflr; /* Minimum Frame Length */ 295 uint ptv; /* Pause Time Value */ 296 uint dmactrl; /* DMA Control */ 297 uint tbipa; /* TBI PHY Address */ 298 299 uint res034[3]; 300 uint res040[48]; 301 302 /* Transmit Control and Status Registers (0x2_n100) */ 303 uint tctrl; /* Transmit Control */ 304 uint tstat; /* Transmit Status */ 305 uint res108; 306 uint tbdlen; /* Tx BD Data Length */ 307 uint res110[5]; 308 uint ctbptr; /* Current TxBD Pointer */ 309 uint res128[23]; 310 uint tbptr; /* TxBD Pointer */ 311 uint res188[30]; 312 /* (0x2_n200) */ 313 uint res200; 314 uint tbase; /* TxBD Base Address */ 315 uint res208[42]; 316 uint ostbd; /* Out of Sequence TxBD */ 317 uint ostbdp; /* Out of Sequence Tx Data Buffer Pointer */ 318 uint res2b8[18]; 319 320 /* Receive Control and Status Registers (0x2_n300) */ 321 uint rctrl; /* Receive Control */ 322 uint rstat; /* Receive Status */ 323 uint res308; 324 uint rbdlen; /* RxBD Data Length */ 325 uint res310[4]; 326 uint res320; 327 uint crbptr; /* Current Receive Buffer Pointer */ 328 uint res328[6]; 329 uint mrblr; /* Maximum Receive Buffer Length */ 330 uint res344[16]; 331 uint rbptr; /* RxBD Pointer */ 332 uint res388[30]; 333 /* (0x2_n400) */ 334 uint res400; 335 uint rbase; /* RxBD Base Address */ 336 uint res408[62]; 337 338 /* MAC Registers (0x2_n500) */ 339 uint maccfg1; /* MAC Configuration #1 */ 340 uint maccfg2; /* MAC Configuration #2 */ 341 uint ipgifg; /* Inter Packet Gap/Inter Frame Gap */ 342 uint hafdup; /* Half-duplex */ 343 uint maxfrm; /* Maximum Frame */ 344 uint res514; 345 uint res518; 346 347 uint res51c; 348 349 uint resmdio[6]; 350 351 uint res538; 352 353 uint ifstat; /* Interface Status */ 354 uint macstnaddr1; /* Station Address, part 1 */ 355 uint macstnaddr2; /* Station Address, part 2 */ 356 uint res548[46]; 357 358 /* (0x2_n600) */ 359 uint res600[32]; 360 361 /* RMON MIB Registers (0x2_n680-0x2_n73c) */ 362 rmon_mib_t rmon; 363 uint res740[48]; 364 365 /* Hash Function Registers (0x2_n800) */ 366 tsec_hash_t hash; 367 368 uint res900[128]; 369 370 /* Pattern Registers (0x2_nb00) */ 371 uint resb00[62]; 372 uint attr; /* Default Attribute Register */ 373 uint attreli; /* Default Attribute Extract Length and Index */ 374 375 /* TSEC Future Expansion Space (0x2_nc00-0x2_nffc) */ 376 uint resc00[256]; 377 } tsec_t; 378 379 #define TSEC_GIGABIT (1 << 0) 380 381 /* These flags currently only have meaning if we're using the eTSEC */ 382 #define TSEC_REDUCED (1 << 1) /* MAC-PHY interface uses RGMII */ 383 #define TSEC_SGMII (1 << 2) /* MAC-PHY interface uses SGMII */ 384 385 struct tsec_private { 386 tsec_t *regs; 387 struct tsec_mii_mng *phyregs_sgmii; 388 struct phy_device *phydev; 389 phy_interface_t interface; 390 struct mii_dev *bus; 391 uint phyaddr; 392 char mii_devname[16]; 393 u32 flags; 394 }; 395 396 struct tsec_info_struct { 397 tsec_t *regs; 398 struct tsec_mii_mng *miiregs_sgmii; 399 char *devname; 400 char *mii_devname; 401 phy_interface_t interface; 402 unsigned int phyaddr; 403 u32 flags; 404 }; 405 406 int tsec_standard_init(bd_t *bis); 407 int tsec_eth_init(bd_t *bis, struct tsec_info_struct *tsec_info, int num); 408 409 #endif /* __TSEC_H */ 410