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1.1 ! root 1: /* ! 2: * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. ! 3: * All rights reserved. ! 4: * ! 5: * This software may be redistributed and/or modified under ! 6: * the terms of the GNU General Public License as published by the Free ! 7: * Software Foundation; either version 2 of the License, or ! 8: * any later version. ! 9: * ! 10: * This program is distributed in the hope that it will be useful, but ! 11: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ! 12: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ! 13: * for more details. ! 14: * ! 15: * File: via-velocity.h ! 16: * ! 17: * Purpose: Header file to define driver's private structures. ! 18: * ! 19: * Author: Chuang Liang-Shing, AJ Jiang ! 20: * ! 21: * Date: Jan 24, 2003 ! 22: * ! 23: * Changes for Etherboot Port: ! 24: * Copyright (c) 2006 by Timothy Legge <[email protected]> ! 25: */ ! 26: ! 27: FILE_LICENCE ( GPL2_OR_LATER ); ! 28: ! 29: #ifndef VELOCITY_H ! 30: #define VELOCITY_H ! 31: ! 32: #define VELOCITY_TX_CSUM_SUPPORT ! 33: ! 34: #define VELOCITY_NAME "via-velocity" ! 35: #define VELOCITY_FULL_DRV_NAM "VIA Networking Velocity Family Gigabit Ethernet Adapter Driver" ! 36: #define VELOCITY_VERSION "1.13" ! 37: ! 38: #define PKT_BUF_SZ 1564 ! 39: ! 40: #define MAX_UNITS 8 ! 41: #define OPTION_DEFAULT { [0 ... MAX_UNITS-1] = -1} ! 42: ! 43: #define REV_ID_VT6110 (0) ! 44: ! 45: #define BYTE_REG_BITS_ON(x,p) do { writeb(readb((p))|(x),(p));} while (0) ! 46: #define WORD_REG_BITS_ON(x,p) do { writew(readw((p))|(x),(p));} while (0) ! 47: #define DWORD_REG_BITS_ON(x,p) do { writel(readl((p))|(x),(p));} while (0) ! 48: ! 49: #define BYTE_REG_BITS_IS_ON(x,p) (readb((p)) & (x)) ! 50: #define WORD_REG_BITS_IS_ON(x,p) (readw((p)) & (x)) ! 51: #define DWORD_REG_BITS_IS_ON(x,p) (readl((p)) & (x)) ! 52: ! 53: #define BYTE_REG_BITS_OFF(x,p) do { writeb(readb((p)) & (~(x)),(p));} while (0) ! 54: #define WORD_REG_BITS_OFF(x,p) do { writew(readw((p)) & (~(x)),(p));} while (0) ! 55: #define DWORD_REG_BITS_OFF(x,p) do { writel(readl((p)) & (~(x)),(p));} while (0) ! 56: ! 57: #define BYTE_REG_BITS_SET(x,m,p) do { writeb( (readb((p)) & (~(m))) |(x),(p));} while (0) ! 58: #define WORD_REG_BITS_SET(x,m,p) do { writew( (readw((p)) & (~(m))) |(x),(p));} while (0) ! 59: #define DWORD_REG_BITS_SET(x,m,p) do { writel( (readl((p)) & (~(m)))|(x),(p));} while (0) ! 60: ! 61: #define VAR_USED(p) do {(p)=(p);} while (0) ! 62: ! 63: /* ! 64: * Purpose: Structures for MAX RX/TX descriptors. ! 65: */ ! 66: ! 67: ! 68: #define B_OWNED_BY_CHIP 1 ! 69: #define B_OWNED_BY_HOST 0 ! 70: ! 71: /* ! 72: * Bits in the RSR0 register ! 73: */ ! 74: ! 75: #define RSR_DETAG 0x0080 ! 76: #define RSR_SNTAG 0x0040 ! 77: #define RSR_RXER 0x0020 ! 78: #define RSR_RL 0x0010 ! 79: #define RSR_CE 0x0008 ! 80: #define RSR_FAE 0x0004 ! 81: #define RSR_CRC 0x0002 ! 82: #define RSR_VIDM 0x0001 ! 83: ! 84: /* ! 85: * Bits in the RSR1 register ! 86: */ ! 87: ! 88: #define RSR_RXOK 0x8000 // rx OK ! 89: #define RSR_PFT 0x4000 // Perfect filtering address match ! 90: #define RSR_MAR 0x2000 // MAC accept multicast address packet ! 91: #define RSR_BAR 0x1000 // MAC accept broadcast address packet ! 92: #define RSR_PHY 0x0800 // MAC accept physical address packet ! 93: #define RSR_VTAG 0x0400 // 802.1p/1q tagging packet indicator ! 94: #define RSR_STP 0x0200 // start of packet ! 95: #define RSR_EDP 0x0100 // end of packet ! 96: ! 97: /* ! 98: * Bits in the RSR1 register ! 99: */ ! 100: ! 101: #define RSR1_RXOK 0x80 // rx OK ! 102: #define RSR1_PFT 0x40 // Perfect filtering address match ! 103: #define RSR1_MAR 0x20 // MAC accept multicast address packet ! 104: #define RSR1_BAR 0x10 // MAC accept broadcast address packet ! 105: #define RSR1_PHY 0x08 // MAC accept physical address packet ! 106: #define RSR1_VTAG 0x04 // 802.1p/1q tagging packet indicator ! 107: #define RSR1_STP 0x02 // start of packet ! 108: #define RSR1_EDP 0x01 // end of packet ! 109: ! 110: /* ! 111: * Bits in the CSM register ! 112: */ ! 113: ! 114: #define CSM_IPOK 0x40 //IP Checkusm validatiaon ok ! 115: #define CSM_TUPOK 0x20 //TCP/UDP Checkusm validatiaon ok ! 116: #define CSM_FRAG 0x10 //Fragment IP datagram ! 117: #define CSM_IPKT 0x04 //Received an IP packet ! 118: #define CSM_TCPKT 0x02 //Received a TCP packet ! 119: #define CSM_UDPKT 0x01 //Received a UDP packet ! 120: ! 121: /* ! 122: * Bits in the TSR0 register ! 123: */ ! 124: ! 125: #define TSR0_ABT 0x0080 // Tx abort because of excessive collision ! 126: #define TSR0_OWT 0x0040 // Jumbo frame Tx abort ! 127: #define TSR0_OWC 0x0020 // Out of window collision ! 128: #define TSR0_COLS 0x0010 // experience collision in this transmit event ! 129: #define TSR0_NCR3 0x0008 // collision retry counter[3] ! 130: #define TSR0_NCR2 0x0004 // collision retry counter[2] ! 131: #define TSR0_NCR1 0x0002 // collision retry counter[1] ! 132: #define TSR0_NCR0 0x0001 // collision retry counter[0] ! 133: #define TSR0_TERR 0x8000 // ! 134: #define TSR0_FDX 0x4000 // current transaction is serviced by full duplex mode ! 135: #define TSR0_GMII 0x2000 // current transaction is serviced by GMII mode ! 136: #define TSR0_LNKFL 0x1000 // packet serviced during link down ! 137: #define TSR0_SHDN 0x0400 // shutdown case ! 138: #define TSR0_CRS 0x0200 // carrier sense lost ! 139: #define TSR0_CDH 0x0100 // AQE test fail (CD heartbeat) ! 140: ! 141: /* ! 142: * Bits in the TSR1 register ! 143: */ ! 144: ! 145: #define TSR1_TERR 0x80 // ! 146: #define TSR1_FDX 0x40 // current transaction is serviced by full duplex mode ! 147: #define TSR1_GMII 0x20 // current transaction is serviced by GMII mode ! 148: #define TSR1_LNKFL 0x10 // packet serviced during link down ! 149: #define TSR1_SHDN 0x04 // shutdown case ! 150: #define TSR1_CRS 0x02 // carrier sense lost ! 151: #define TSR1_CDH 0x01 // AQE test fail (CD heartbeat) ! 152: ! 153: // ! 154: // Bits in the TCR0 register ! 155: // ! 156: #define TCR0_TIC 0x80 // assert interrupt immediately while descriptor has been send complete ! 157: #define TCR0_PIC 0x40 // priority interrupt request, INA# is issued over adaptive interrupt scheme ! 158: #define TCR0_VETAG 0x20 // enable VLAN tag ! 159: #define TCR0_IPCK 0x10 // request IP checksum calculation. ! 160: #define TCR0_UDPCK 0x08 // request UDP checksum calculation. ! 161: #define TCR0_TCPCK 0x04 // request TCP checksum calculation. ! 162: #define TCR0_JMBO 0x02 // indicate a jumbo packet in GMAC side ! 163: #define TCR0_CRC 0x01 // disable CRC generation ! 164: ! 165: #define TCPLS_NORMAL 3 ! 166: #define TCPLS_START 2 ! 167: #define TCPLS_END 1 ! 168: #define TCPLS_MED 0 ! 169: ! 170: ! 171: // max transmit or receive buffer size ! 172: #define CB_RX_BUF_SIZE 2048UL // max buffer size ! 173: // NOTE: must be multiple of 4 ! 174: ! 175: #define CB_MAX_RD_NUM 512 // MAX # of RD ! 176: #define CB_MAX_TD_NUM 256 // MAX # of TD ! 177: ! 178: #define CB_INIT_RD_NUM_3119 128 // init # of RD, for setup VT3119 ! 179: #define CB_INIT_TD_NUM_3119 64 // init # of TD, for setup VT3119 ! 180: ! 181: #define CB_INIT_RD_NUM 128 // init # of RD, for setup default ! 182: #define CB_INIT_TD_NUM 64 // init # of TD, for setup default ! 183: ! 184: // for 3119 ! 185: #define CB_TD_RING_NUM 4 // # of TD rings. ! 186: #define CB_MAX_SEG_PER_PKT 7 // max data seg per packet (Tx) ! 187: ! 188: ! 189: /* ! 190: * If collisions excess 15 times , tx will abort, and ! 191: * if tx fifo underflow, tx will fail ! 192: * we should try to resend it ! 193: */ ! 194: ! 195: #define CB_MAX_TX_ABORT_RETRY 3 ! 196: ! 197: /* ! 198: * Receive descriptor ! 199: */ ! 200: ! 201: struct rdesc0 { ! 202: u16 RSR; /* Receive status */ ! 203: u16 len:14; /* Received packet length */ ! 204: u16 reserved:1; ! 205: u16 owner:1; /* Who owns this buffer ? */ ! 206: }; ! 207: ! 208: struct rdesc1 { ! 209: u16 PQTAG; ! 210: u8 CSM; ! 211: u8 IPKT; ! 212: }; ! 213: ! 214: struct rx_desc { ! 215: struct rdesc0 rdesc0; ! 216: struct rdesc1 rdesc1; ! 217: u32 pa_low; /* Low 32 bit PCI address */ ! 218: u16 pa_high; /* Next 16 bit PCI address (48 total) */ ! 219: u16 len:15; /* Frame size */ ! 220: u16 inten:1; /* Enable interrupt */ ! 221: } __attribute__ ((__packed__)); ! 222: ! 223: /* ! 224: * Transmit descriptor ! 225: */ ! 226: ! 227: struct tdesc0 { ! 228: u16 TSR; /* Transmit status register */ ! 229: u16 pktsize:14; /* Size of frame */ ! 230: u16 reserved:1; ! 231: u16 owner:1; /* Who owns the buffer */ ! 232: }; ! 233: ! 234: struct pqinf { /* Priority queue info */ ! 235: u16 VID:12; ! 236: u16 CFI:1; ! 237: u16 priority:3; ! 238: } __attribute__ ((__packed__)); ! 239: ! 240: struct tdesc1 { ! 241: struct pqinf pqinf; ! 242: u8 TCR; ! 243: u8 TCPLS:2; ! 244: u8 reserved:2; ! 245: u8 CMDZ:4; ! 246: } __attribute__ ((__packed__)); ! 247: ! 248: struct td_buf { ! 249: u32 pa_low; ! 250: u16 pa_high; ! 251: u16 bufsize:14; ! 252: u16 reserved:1; ! 253: u16 queue:1; ! 254: } __attribute__ ((__packed__)); ! 255: ! 256: struct tx_desc { ! 257: struct tdesc0 tdesc0; ! 258: struct tdesc1 tdesc1; ! 259: struct td_buf td_buf[7]; ! 260: }; ! 261: ! 262: #ifdef LINUX ! 263: struct velocity_rd_info { ! 264: struct sk_buff *skb; ! 265: dma_addr_t skb_dma; ! 266: }; ! 267: ! 268: ! 269: /** ! 270: * alloc_rd_info - allocate an rd info block ! 271: * ! 272: * Alocate and initialize a receive info structure used for keeping ! 273: * track of kernel side information related to each receive ! 274: * descriptor we are using ! 275: */ ! 276: ! 277: static inline struct velocity_rd_info *alloc_rd_info(void) ! 278: { ! 279: struct velocity_rd_info *ptr; ! 280: if ((ptr = ! 281: kmalloc(sizeof(struct velocity_rd_info), GFP_ATOMIC)) == NULL) ! 282: return NULL; ! 283: else { ! 284: memset(ptr, 0, sizeof(struct velocity_rd_info)); ! 285: return ptr; ! 286: } ! 287: } ! 288: ! 289: /* ! 290: * Used to track transmit side buffers. ! 291: */ ! 292: ! 293: struct velocity_td_info { ! 294: struct sk_buff *skb; ! 295: u8 *buf; ! 296: int nskb_dma; ! 297: dma_addr_t skb_dma[7]; ! 298: dma_addr_t buf_dma; ! 299: }; ! 300: ! 301: #endif ! 302: enum { ! 303: OWNED_BY_HOST = 0, ! 304: OWNED_BY_NIC = 1 ! 305: } velocity_owner; ! 306: ! 307: ! 308: /* ! 309: * MAC registers and macros. ! 310: */ ! 311: ! 312: ! 313: #define MCAM_SIZE 64 ! 314: #define VCAM_SIZE 64 ! 315: #define TX_QUEUE_NO 4 ! 316: ! 317: #define MAX_HW_MIB_COUNTER 32 ! 318: #define VELOCITY_MIN_MTU (1514-14) ! 319: #define VELOCITY_MAX_MTU (9000) ! 320: ! 321: /* ! 322: * Registers in the MAC ! 323: */ ! 324: ! 325: #define MAC_REG_PAR 0x00 // physical address ! 326: #define MAC_REG_RCR 0x06 ! 327: #define MAC_REG_TCR 0x07 ! 328: #define MAC_REG_CR0_SET 0x08 ! 329: #define MAC_REG_CR1_SET 0x09 ! 330: #define MAC_REG_CR2_SET 0x0A ! 331: #define MAC_REG_CR3_SET 0x0B ! 332: #define MAC_REG_CR0_CLR 0x0C ! 333: #define MAC_REG_CR1_CLR 0x0D ! 334: #define MAC_REG_CR2_CLR 0x0E ! 335: #define MAC_REG_CR3_CLR 0x0F ! 336: #define MAC_REG_MAR 0x10 ! 337: #define MAC_REG_CAM 0x10 ! 338: #define MAC_REG_DEC_BASE_HI 0x18 ! 339: #define MAC_REG_DBF_BASE_HI 0x1C ! 340: #define MAC_REG_ISR_CTL 0x20 ! 341: #define MAC_REG_ISR_HOTMR 0x20 ! 342: #define MAC_REG_ISR_TSUPTHR 0x20 ! 343: #define MAC_REG_ISR_RSUPTHR 0x20 ! 344: #define MAC_REG_ISR_CTL1 0x21 ! 345: #define MAC_REG_TXE_SR 0x22 ! 346: #define MAC_REG_RXE_SR 0x23 ! 347: #define MAC_REG_ISR 0x24 ! 348: #define MAC_REG_ISR0 0x24 ! 349: #define MAC_REG_ISR1 0x25 ! 350: #define MAC_REG_ISR2 0x26 ! 351: #define MAC_REG_ISR3 0x27 ! 352: #define MAC_REG_IMR 0x28 ! 353: #define MAC_REG_IMR0 0x28 ! 354: #define MAC_REG_IMR1 0x29 ! 355: #define MAC_REG_IMR2 0x2A ! 356: #define MAC_REG_IMR3 0x2B ! 357: #define MAC_REG_TDCSR_SET 0x30 ! 358: #define MAC_REG_RDCSR_SET 0x32 ! 359: #define MAC_REG_TDCSR_CLR 0x34 ! 360: #define MAC_REG_RDCSR_CLR 0x36 ! 361: #define MAC_REG_RDBASE_LO 0x38 ! 362: #define MAC_REG_RDINDX 0x3C ! 363: #define MAC_REG_TDBASE_LO 0x40 ! 364: #define MAC_REG_RDCSIZE 0x50 ! 365: #define MAC_REG_TDCSIZE 0x52 ! 366: #define MAC_REG_TDINDX 0x54 ! 367: #define MAC_REG_TDIDX0 0x54 ! 368: #define MAC_REG_TDIDX1 0x56 ! 369: #define MAC_REG_TDIDX2 0x58 ! 370: #define MAC_REG_TDIDX3 0x5A ! 371: #define MAC_REG_PAUSE_TIMER 0x5C ! 372: #define MAC_REG_RBRDU 0x5E ! 373: #define MAC_REG_FIFO_TEST0 0x60 ! 374: #define MAC_REG_FIFO_TEST1 0x64 ! 375: #define MAC_REG_CAMADDR 0x68 ! 376: #define MAC_REG_CAMCR 0x69 ! 377: #define MAC_REG_GFTEST 0x6A ! 378: #define MAC_REG_FTSTCMD 0x6B ! 379: #define MAC_REG_MIICFG 0x6C ! 380: #define MAC_REG_MIISR 0x6D ! 381: #define MAC_REG_PHYSR0 0x6E ! 382: #define MAC_REG_PHYSR1 0x6F ! 383: #define MAC_REG_MIICR 0x70 ! 384: #define MAC_REG_MIIADR 0x71 ! 385: #define MAC_REG_MIIDATA 0x72 ! 386: #define MAC_REG_SOFT_TIMER0 0x74 ! 387: #define MAC_REG_SOFT_TIMER1 0x76 ! 388: #define MAC_REG_CFGA 0x78 ! 389: #define MAC_REG_CFGB 0x79 ! 390: #define MAC_REG_CFGC 0x7A ! 391: #define MAC_REG_CFGD 0x7B ! 392: #define MAC_REG_DCFG0 0x7C ! 393: #define MAC_REG_DCFG1 0x7D ! 394: #define MAC_REG_MCFG0 0x7E ! 395: #define MAC_REG_MCFG1 0x7F ! 396: ! 397: #define MAC_REG_TBIST 0x80 ! 398: #define MAC_REG_RBIST 0x81 ! 399: #define MAC_REG_PMCC 0x82 ! 400: #define MAC_REG_STICKHW 0x83 ! 401: #define MAC_REG_MIBCR 0x84 ! 402: #define MAC_REG_EERSV 0x85 ! 403: #define MAC_REG_REVID 0x86 ! 404: #define MAC_REG_MIBREAD 0x88 ! 405: #define MAC_REG_BPMA 0x8C ! 406: #define MAC_REG_EEWR_DATA 0x8C ! 407: #define MAC_REG_BPMD_WR 0x8F ! 408: #define MAC_REG_BPCMD 0x90 ! 409: #define MAC_REG_BPMD_RD 0x91 ! 410: #define MAC_REG_EECHKSUM 0x92 ! 411: #define MAC_REG_EECSR 0x93 ! 412: #define MAC_REG_EERD_DATA 0x94 ! 413: #define MAC_REG_EADDR 0x96 ! 414: #define MAC_REG_EMBCMD 0x97 ! 415: #define MAC_REG_JMPSR0 0x98 ! 416: #define MAC_REG_JMPSR1 0x99 ! 417: #define MAC_REG_JMPSR2 0x9A ! 418: #define MAC_REG_JMPSR3 0x9B ! 419: #define MAC_REG_CHIPGSR 0x9C ! 420: #define MAC_REG_TESTCFG 0x9D ! 421: #define MAC_REG_DEBUG 0x9E ! 422: #define MAC_REG_CHIPGCR 0x9F ! 423: #define MAC_REG_WOLCR0_SET 0xA0 ! 424: #define MAC_REG_WOLCR1_SET 0xA1 ! 425: #define MAC_REG_PWCFG_SET 0xA2 ! 426: #define MAC_REG_WOLCFG_SET 0xA3 ! 427: #define MAC_REG_WOLCR0_CLR 0xA4 ! 428: #define MAC_REG_WOLCR1_CLR 0xA5 ! 429: #define MAC_REG_PWCFG_CLR 0xA6 ! 430: #define MAC_REG_WOLCFG_CLR 0xA7 ! 431: #define MAC_REG_WOLSR0_SET 0xA8 ! 432: #define MAC_REG_WOLSR1_SET 0xA9 ! 433: #define MAC_REG_WOLSR0_CLR 0xAC ! 434: #define MAC_REG_WOLSR1_CLR 0xAD ! 435: #define MAC_REG_PATRN_CRC0 0xB0 ! 436: #define MAC_REG_PATRN_CRC1 0xB2 ! 437: #define MAC_REG_PATRN_CRC2 0xB4 ! 438: #define MAC_REG_PATRN_CRC3 0xB6 ! 439: #define MAC_REG_PATRN_CRC4 0xB8 ! 440: #define MAC_REG_PATRN_CRC5 0xBA ! 441: #define MAC_REG_PATRN_CRC6 0xBC ! 442: #define MAC_REG_PATRN_CRC7 0xBE ! 443: #define MAC_REG_BYTEMSK0_0 0xC0 ! 444: #define MAC_REG_BYTEMSK0_1 0xC4 ! 445: #define MAC_REG_BYTEMSK0_2 0xC8 ! 446: #define MAC_REG_BYTEMSK0_3 0xCC ! 447: #define MAC_REG_BYTEMSK1_0 0xD0 ! 448: #define MAC_REG_BYTEMSK1_1 0xD4 ! 449: #define MAC_REG_BYTEMSK1_2 0xD8 ! 450: #define MAC_REG_BYTEMSK1_3 0xDC ! 451: #define MAC_REG_BYTEMSK2_0 0xE0 ! 452: #define MAC_REG_BYTEMSK2_1 0xE4 ! 453: #define MAC_REG_BYTEMSK2_2 0xE8 ! 454: #define MAC_REG_BYTEMSK2_3 0xEC ! 455: #define MAC_REG_BYTEMSK3_0 0xF0 ! 456: #define MAC_REG_BYTEMSK3_1 0xF4 ! 457: #define MAC_REG_BYTEMSK3_2 0xF8 ! 458: #define MAC_REG_BYTEMSK3_3 0xFC ! 459: ! 460: /* ! 461: * Bits in the RCR register ! 462: */ ! 463: ! 464: #define RCR_AS 0x80 ! 465: #define RCR_AP 0x40 ! 466: #define RCR_AL 0x20 ! 467: #define RCR_PROM 0x10 ! 468: #define RCR_AB 0x08 ! 469: #define RCR_AM 0x04 ! 470: #define RCR_AR 0x02 ! 471: #define RCR_SEP 0x01 ! 472: ! 473: /* ! 474: * Bits in the TCR register ! 475: */ ! 476: ! 477: #define TCR_TB2BDIS 0x80 ! 478: #define TCR_COLTMC1 0x08 ! 479: #define TCR_COLTMC0 0x04 ! 480: #define TCR_LB1 0x02 /* loopback[1] */ ! 481: #define TCR_LB0 0x01 /* loopback[0] */ ! 482: ! 483: /* ! 484: * Bits in the CR0 register ! 485: */ ! 486: ! 487: #define CR0_TXON 0x00000008UL ! 488: #define CR0_RXON 0x00000004UL ! 489: #define CR0_STOP 0x00000002UL /* stop MAC, default = 1 */ ! 490: #define CR0_STRT 0x00000001UL /* start MAC */ ! 491: #define CR0_SFRST 0x00008000UL /* software reset */ ! 492: #define CR0_TM1EN 0x00004000UL ! 493: #define CR0_TM0EN 0x00002000UL ! 494: #define CR0_DPOLL 0x00000800UL /* disable rx/tx auto polling */ ! 495: #define CR0_DISAU 0x00000100UL ! 496: #define CR0_XONEN 0x00800000UL ! 497: #define CR0_FDXTFCEN 0x00400000UL /* full-duplex TX flow control enable */ ! 498: #define CR0_FDXRFCEN 0x00200000UL /* full-duplex RX flow control enable */ ! 499: #define CR0_HDXFCEN 0x00100000UL /* half-duplex flow control enable */ ! 500: #define CR0_XHITH1 0x00080000UL /* TX XON high threshold 1 */ ! 501: #define CR0_XHITH0 0x00040000UL /* TX XON high threshold 0 */ ! 502: #define CR0_XLTH1 0x00020000UL /* TX pause frame low threshold 1 */ ! 503: #define CR0_XLTH0 0x00010000UL /* TX pause frame low threshold 0 */ ! 504: #define CR0_GSPRST 0x80000000UL ! 505: #define CR0_FORSRST 0x40000000UL ! 506: #define CR0_FPHYRST 0x20000000UL ! 507: #define CR0_DIAG 0x10000000UL ! 508: #define CR0_INTPCTL 0x04000000UL ! 509: #define CR0_GINTMSK1 0x02000000UL ! 510: #define CR0_GINTMSK0 0x01000000UL ! 511: ! 512: /* ! 513: * Bits in the CR1 register ! 514: */ ! 515: ! 516: #define CR1_SFRST 0x80 /* software reset */ ! 517: #define CR1_TM1EN 0x40 ! 518: #define CR1_TM0EN 0x20 ! 519: #define CR1_DPOLL 0x08 /* disable rx/tx auto polling */ ! 520: #define CR1_DISAU 0x01 ! 521: ! 522: /* ! 523: * Bits in the CR2 register ! 524: */ ! 525: ! 526: #define CR2_XONEN 0x80 ! 527: #define CR2_FDXTFCEN 0x40 /* full-duplex TX flow control enable */ ! 528: #define CR2_FDXRFCEN 0x20 /* full-duplex RX flow control enable */ ! 529: #define CR2_HDXFCEN 0x10 /* half-duplex flow control enable */ ! 530: #define CR2_XHITH1 0x08 /* TX XON high threshold 1 */ ! 531: #define CR2_XHITH0 0x04 /* TX XON high threshold 0 */ ! 532: #define CR2_XLTH1 0x02 /* TX pause frame low threshold 1 */ ! 533: #define CR2_XLTH0 0x01 /* TX pause frame low threshold 0 */ ! 534: ! 535: /* ! 536: * Bits in the CR3 register ! 537: */ ! 538: ! 539: #define CR3_GSPRST 0x80 ! 540: #define CR3_FORSRST 0x40 ! 541: #define CR3_FPHYRST 0x20 ! 542: #define CR3_DIAG 0x10 ! 543: #define CR3_INTPCTL 0x04 ! 544: #define CR3_GINTMSK1 0x02 ! 545: #define CR3_GINTMSK0 0x01 ! 546: ! 547: #define ISRCTL_UDPINT 0x8000 ! 548: #define ISRCTL_TSUPDIS 0x4000 ! 549: #define ISRCTL_RSUPDIS 0x2000 ! 550: #define ISRCTL_PMSK1 0x1000 ! 551: #define ISRCTL_PMSK0 0x0800 ! 552: #define ISRCTL_INTPD 0x0400 ! 553: #define ISRCTL_HCRLD 0x0200 ! 554: #define ISRCTL_SCRLD 0x0100 ! 555: ! 556: /* ! 557: * Bits in the ISR_CTL1 register ! 558: */ ! 559: ! 560: #define ISRCTL1_UDPINT 0x80 ! 561: #define ISRCTL1_TSUPDIS 0x40 ! 562: #define ISRCTL1_RSUPDIS 0x20 ! 563: #define ISRCTL1_PMSK1 0x10 ! 564: #define ISRCTL1_PMSK0 0x08 ! 565: #define ISRCTL1_INTPD 0x04 ! 566: #define ISRCTL1_HCRLD 0x02 ! 567: #define ISRCTL1_SCRLD 0x01 ! 568: ! 569: /* ! 570: * Bits in the TXE_SR register ! 571: */ ! 572: ! 573: #define TXESR_TFDBS 0x08 ! 574: #define TXESR_TDWBS 0x04 ! 575: #define TXESR_TDRBS 0x02 ! 576: #define TXESR_TDSTR 0x01 ! 577: ! 578: /* ! 579: * Bits in the RXE_SR register ! 580: */ ! 581: ! 582: #define RXESR_RFDBS 0x08 ! 583: #define RXESR_RDWBS 0x04 ! 584: #define RXESR_RDRBS 0x02 ! 585: #define RXESR_RDSTR 0x01 ! 586: ! 587: /* ! 588: * Bits in the ISR register ! 589: */ ! 590: ! 591: #define ISR_ISR3 0x80000000UL ! 592: #define ISR_ISR2 0x40000000UL ! 593: #define ISR_ISR1 0x20000000UL ! 594: #define ISR_ISR0 0x10000000UL ! 595: #define ISR_TXSTLI 0x02000000UL ! 596: #define ISR_RXSTLI 0x01000000UL ! 597: #define ISR_HFLD 0x00800000UL ! 598: #define ISR_UDPI 0x00400000UL ! 599: #define ISR_MIBFI 0x00200000UL ! 600: #define ISR_SHDNI 0x00100000UL ! 601: #define ISR_PHYI 0x00080000UL ! 602: #define ISR_PWEI 0x00040000UL ! 603: #define ISR_TMR1I 0x00020000UL ! 604: #define ISR_TMR0I 0x00010000UL ! 605: #define ISR_SRCI 0x00008000UL ! 606: #define ISR_LSTPEI 0x00004000UL ! 607: #define ISR_LSTEI 0x00002000UL ! 608: #define ISR_OVFI 0x00001000UL ! 609: #define ISR_FLONI 0x00000800UL ! 610: #define ISR_RACEI 0x00000400UL ! 611: #define ISR_TXWB1I 0x00000200UL ! 612: #define ISR_TXWB0I 0x00000100UL ! 613: #define ISR_PTX3I 0x00000080UL ! 614: #define ISR_PTX2I 0x00000040UL ! 615: #define ISR_PTX1I 0x00000020UL ! 616: #define ISR_PTX0I 0x00000010UL ! 617: #define ISR_PTXI 0x00000008UL ! 618: #define ISR_PRXI 0x00000004UL ! 619: #define ISR_PPTXI 0x00000002UL ! 620: #define ISR_PPRXI 0x00000001UL ! 621: ! 622: /* ! 623: * Bits in the IMR register ! 624: */ ! 625: ! 626: #define IMR_TXSTLM 0x02000000UL ! 627: #define IMR_UDPIM 0x00400000UL ! 628: #define IMR_MIBFIM 0x00200000UL ! 629: #define IMR_SHDNIM 0x00100000UL ! 630: #define IMR_PHYIM 0x00080000UL ! 631: #define IMR_PWEIM 0x00040000UL ! 632: #define IMR_TMR1IM 0x00020000UL ! 633: #define IMR_TMR0IM 0x00010000UL ! 634: ! 635: #define IMR_SRCIM 0x00008000UL ! 636: #define IMR_LSTPEIM 0x00004000UL ! 637: #define IMR_LSTEIM 0x00002000UL ! 638: #define IMR_OVFIM 0x00001000UL ! 639: #define IMR_FLONIM 0x00000800UL ! 640: #define IMR_RACEIM 0x00000400UL ! 641: #define IMR_TXWB1IM 0x00000200UL ! 642: #define IMR_TXWB0IM 0x00000100UL ! 643: ! 644: #define IMR_PTX3IM 0x00000080UL ! 645: #define IMR_PTX2IM 0x00000040UL ! 646: #define IMR_PTX1IM 0x00000020UL ! 647: #define IMR_PTX0IM 0x00000010UL ! 648: #define IMR_PTXIM 0x00000008UL ! 649: #define IMR_PRXIM 0x00000004UL ! 650: #define IMR_PPTXIM 0x00000002UL ! 651: #define IMR_PPRXIM 0x00000001UL ! 652: ! 653: /* 0x0013FB0FUL = initial value of IMR */ ! 654: ! 655: #define INT_MASK_DEF ( IMR_PPTXIM|IMR_PPRXIM| IMR_PTXIM|IMR_PRXIM | \ ! 656: IMR_PWEIM|IMR_TXWB0IM|IMR_TXWB1IM|IMR_FLONIM| \ ! 657: IMR_OVFIM|IMR_LSTEIM|IMR_LSTPEIM|IMR_SRCIM|IMR_MIBFIM|\ ! 658: IMR_SHDNIM |IMR_TMR1IM|IMR_TMR0IM|IMR_TXSTLM ) ! 659: ! 660: /* ! 661: * Bits in the TDCSR0/1, RDCSR0 register ! 662: */ ! 663: ! 664: #define TRDCSR_DEAD 0x0008 ! 665: #define TRDCSR_WAK 0x0004 ! 666: #define TRDCSR_ACT 0x0002 ! 667: #define TRDCSR_RUN 0x0001 ! 668: ! 669: /* ! 670: * Bits in the CAMADDR register ! 671: */ ! 672: ! 673: #define CAMADDR_CAMEN 0x80 ! 674: #define CAMADDR_VCAMSL 0x40 ! 675: ! 676: /* ! 677: * Bits in the CAMCR register ! 678: */ ! 679: ! 680: #define CAMCR_PS1 0x80 ! 681: #define CAMCR_PS0 0x40 ! 682: #define CAMCR_AITRPKT 0x20 ! 683: #define CAMCR_AITR16 0x10 ! 684: #define CAMCR_CAMRD 0x08 ! 685: #define CAMCR_CAMWR 0x04 ! 686: #define CAMCR_PS_CAM_MASK 0x40 ! 687: #define CAMCR_PS_CAM_DATA 0x80 ! 688: #define CAMCR_PS_MAR 0x00 ! 689: ! 690: /* ! 691: * Bits in the MIICFG register ! 692: */ ! 693: ! 694: #define MIICFG_MPO1 0x80 ! 695: #define MIICFG_MPO0 0x40 ! 696: #define MIICFG_MFDC 0x20 ! 697: ! 698: /* ! 699: * Bits in the MIISR register ! 700: */ ! 701: ! 702: #define MIISR_MIDLE 0x80 ! 703: ! 704: /* ! 705: * Bits in the PHYSR0 register ! 706: */ ! 707: ! 708: #define PHYSR0_PHYRST 0x80 ! 709: #define PHYSR0_LINKGD 0x40 ! 710: #define PHYSR0_FDPX 0x10 ! 711: #define PHYSR0_SPDG 0x08 ! 712: #define PHYSR0_SPD10 0x04 ! 713: #define PHYSR0_RXFLC 0x02 ! 714: #define PHYSR0_TXFLC 0x01 ! 715: ! 716: /* ! 717: * Bits in the PHYSR1 register ! 718: */ ! 719: ! 720: #define PHYSR1_PHYTBI 0x01 ! 721: ! 722: /* ! 723: * Bits in the MIICR register ! 724: */ ! 725: ! 726: #define MIICR_MAUTO 0x80 ! 727: #define MIICR_RCMD 0x40 ! 728: #define MIICR_WCMD 0x20 ! 729: #define MIICR_MDPM 0x10 ! 730: #define MIICR_MOUT 0x08 ! 731: #define MIICR_MDO 0x04 ! 732: #define MIICR_MDI 0x02 ! 733: #define MIICR_MDC 0x01 ! 734: ! 735: /* ! 736: * Bits in the MIIADR register ! 737: */ ! 738: ! 739: #define MIIADR_SWMPL 0x80 ! 740: ! 741: /* ! 742: * Bits in the CFGA register ! 743: */ ! 744: ! 745: #define CFGA_PMHCTG 0x08 ! 746: #define CFGA_GPIO1PD 0x04 ! 747: #define CFGA_ABSHDN 0x02 ! 748: #define CFGA_PACPI 0x01 ! 749: ! 750: /* ! 751: * Bits in the CFGB register ! 752: */ ! 753: ! 754: #define CFGB_GTCKOPT 0x80 ! 755: #define CFGB_MIIOPT 0x40 ! 756: #define CFGB_CRSEOPT 0x20 ! 757: #define CFGB_OFSET 0x10 ! 758: #define CFGB_CRANDOM 0x08 ! 759: #define CFGB_CAP 0x04 ! 760: #define CFGB_MBA 0x02 ! 761: #define CFGB_BAKOPT 0x01 ! 762: ! 763: /* ! 764: * Bits in the CFGC register ! 765: */ ! 766: ! 767: #define CFGC_EELOAD 0x80 ! 768: #define CFGC_BROPT 0x40 ! 769: #define CFGC_DLYEN 0x20 ! 770: #define CFGC_DTSEL 0x10 ! 771: #define CFGC_BTSEL 0x08 ! 772: #define CFGC_BPS2 0x04 /* bootrom select[2] */ ! 773: #define CFGC_BPS1 0x02 /* bootrom select[1] */ ! 774: #define CFGC_BPS0 0x01 /* bootrom select[0] */ ! 775: ! 776: /* ! 777: * Bits in the CFGD register ! 778: */ ! 779: ! 780: #define CFGD_IODIS 0x80 ! 781: #define CFGD_MSLVDACEN 0x40 ! 782: #define CFGD_CFGDACEN 0x20 ! 783: #define CFGD_PCI64EN 0x10 ! 784: #define CFGD_HTMRL4 0x08 ! 785: ! 786: /* ! 787: * Bits in the DCFG1 register ! 788: */ ! 789: ! 790: #define DCFG_XMWI 0x8000 ! 791: #define DCFG_XMRM 0x4000 ! 792: #define DCFG_XMRL 0x2000 ! 793: #define DCFG_PERDIS 0x1000 ! 794: #define DCFG_MRWAIT 0x0400 ! 795: #define DCFG_MWWAIT 0x0200 ! 796: #define DCFG_LATMEN 0x0100 ! 797: ! 798: /* ! 799: * Bits in the MCFG0 register ! 800: */ ! 801: ! 802: #define MCFG_RXARB 0x0080 ! 803: #define MCFG_RFT1 0x0020 ! 804: #define MCFG_RFT0 0x0010 ! 805: #define MCFG_LOWTHOPT 0x0008 ! 806: #define MCFG_PQEN 0x0004 ! 807: #define MCFG_RTGOPT 0x0002 ! 808: #define MCFG_VIDFR 0x0001 ! 809: ! 810: /* ! 811: * Bits in the MCFG1 register ! 812: */ ! 813: ! 814: #define MCFG_TXARB 0x8000 ! 815: #define MCFG_TXQBK1 0x0800 ! 816: #define MCFG_TXQBK0 0x0400 ! 817: #define MCFG_TXQNOBK 0x0200 ! 818: #define MCFG_SNAPOPT 0x0100 ! 819: ! 820: /* ! 821: * Bits in the PMCC register ! 822: */ ! 823: ! 824: #define PMCC_DSI 0x80 ! 825: #define PMCC_D2_DIS 0x40 ! 826: #define PMCC_D1_DIS 0x20 ! 827: #define PMCC_D3C_EN 0x10 ! 828: #define PMCC_D3H_EN 0x08 ! 829: #define PMCC_D2_EN 0x04 ! 830: #define PMCC_D1_EN 0x02 ! 831: #define PMCC_D0_EN 0x01 ! 832: ! 833: /* ! 834: * Bits in STICKHW ! 835: */ ! 836: ! 837: #define STICKHW_SWPTAG 0x10 ! 838: #define STICKHW_WOLSR 0x08 ! 839: #define STICKHW_WOLEN 0x04 ! 840: #define STICKHW_DS1 0x02 /* R/W by software/cfg cycle */ ! 841: #define STICKHW_DS0 0x01 /* suspend well DS write port */ ! 842: ! 843: /* ! 844: * Bits in the MIBCR register ! 845: */ ! 846: ! 847: #define MIBCR_MIBISTOK 0x80 ! 848: #define MIBCR_MIBISTGO 0x40 ! 849: #define MIBCR_MIBINC 0x20 ! 850: #define MIBCR_MIBHI 0x10 ! 851: #define MIBCR_MIBFRZ 0x08 ! 852: #define MIBCR_MIBFLSH 0x04 ! 853: #define MIBCR_MPTRINI 0x02 ! 854: #define MIBCR_MIBCLR 0x01 ! 855: ! 856: /* ! 857: * Bits in the EERSV register ! 858: */ ! 859: ! 860: #define EERSV_BOOT_RPL ((u8) 0x01) /* Boot method selection for VT6110 */ ! 861: ! 862: #define EERSV_BOOT_MASK ((u8) 0x06) ! 863: #define EERSV_BOOT_INT19 ((u8) 0x00) ! 864: #define EERSV_BOOT_INT18 ((u8) 0x02) ! 865: #define EERSV_BOOT_LOCAL ((u8) 0x04) ! 866: #define EERSV_BOOT_BEV ((u8) 0x06) ! 867: ! 868: ! 869: /* ! 870: * Bits in BPCMD ! 871: */ ! 872: ! 873: #define BPCMD_BPDNE 0x80 ! 874: #define BPCMD_EBPWR 0x02 ! 875: #define BPCMD_EBPRD 0x01 ! 876: ! 877: /* ! 878: * Bits in the EECSR register ! 879: */ ! 880: ! 881: #define EECSR_EMBP 0x40 /* eeprom embeded programming */ ! 882: #define EECSR_RELOAD 0x20 /* eeprom content reload */ ! 883: #define EECSR_DPM 0x10 /* eeprom direct programming */ ! 884: #define EECSR_ECS 0x08 /* eeprom CS pin */ ! 885: #define EECSR_ECK 0x04 /* eeprom CK pin */ ! 886: #define EECSR_EDI 0x02 /* eeprom DI pin */ ! 887: #define EECSR_EDO 0x01 /* eeprom DO pin */ ! 888: ! 889: /* ! 890: * Bits in the EMBCMD register ! 891: */ ! 892: ! 893: #define EMBCMD_EDONE 0x80 ! 894: #define EMBCMD_EWDIS 0x08 ! 895: #define EMBCMD_EWEN 0x04 ! 896: #define EMBCMD_EWR 0x02 ! 897: #define EMBCMD_ERD 0x01 ! 898: ! 899: /* ! 900: * Bits in TESTCFG register ! 901: */ ! 902: ! 903: #define TESTCFG_HBDIS 0x80 ! 904: ! 905: /* ! 906: * Bits in CHIPGCR register ! 907: */ ! 908: ! 909: #define CHIPGCR_FCGMII 0x80 ! 910: #define CHIPGCR_FCFDX 0x40 ! 911: #define CHIPGCR_FCRESV 0x20 ! 912: #define CHIPGCR_FCMODE 0x10 ! 913: #define CHIPGCR_LPSOPT 0x08 ! 914: #define CHIPGCR_TM1US 0x04 ! 915: #define CHIPGCR_TM0US 0x02 ! 916: #define CHIPGCR_PHYINTEN 0x01 ! 917: ! 918: /* ! 919: * Bits in WOLCR0 ! 920: */ ! 921: ! 922: #define WOLCR_MSWOLEN7 0x0080 /* enable pattern match filtering */ ! 923: #define WOLCR_MSWOLEN6 0x0040 ! 924: #define WOLCR_MSWOLEN5 0x0020 ! 925: #define WOLCR_MSWOLEN4 0x0010 ! 926: #define WOLCR_MSWOLEN3 0x0008 ! 927: #define WOLCR_MSWOLEN2 0x0004 ! 928: #define WOLCR_MSWOLEN1 0x0002 ! 929: #define WOLCR_MSWOLEN0 0x0001 ! 930: #define WOLCR_ARP_EN 0x0001 ! 931: ! 932: /* ! 933: * Bits in WOLCR1 ! 934: */ ! 935: ! 936: #define WOLCR_LINKOFF_EN 0x0800 /* link off detected enable */ ! 937: #define WOLCR_LINKON_EN 0x0400 /* link on detected enable */ ! 938: #define WOLCR_MAGIC_EN 0x0200 /* magic packet filter enable */ ! 939: #define WOLCR_UNICAST_EN 0x0100 /* unicast filter enable */ ! 940: ! 941: ! 942: /* ! 943: * Bits in PWCFG ! 944: */ ! 945: ! 946: #define PWCFG_PHYPWOPT 0x80 /* internal MII I/F timing */ ! 947: #define PWCFG_PCISTICK 0x40 /* PCI sticky R/W enable */ ! 948: #define PWCFG_WOLTYPE 0x20 /* pulse(1) or button (0) */ ! 949: #define PWCFG_LEGCY_WOL 0x10 ! 950: #define PWCFG_PMCSR_PME_SR 0x08 ! 951: #define PWCFG_PMCSR_PME_EN 0x04 /* control by PCISTICK */ ! 952: #define PWCFG_LEGACY_WOLSR 0x02 /* Legacy WOL_SR shadow */ ! 953: #define PWCFG_LEGACY_WOLEN 0x01 /* Legacy WOL_EN shadow */ ! 954: ! 955: /* ! 956: * Bits in WOLCFG ! 957: */ ! 958: ! 959: #define WOLCFG_PMEOVR 0x80 /* for legacy use, force PMEEN always */ ! 960: #define WOLCFG_SAM 0x20 /* accept multicast case reset, default=0 */ ! 961: #define WOLCFG_SAB 0x10 /* accept broadcast case reset, default=0 */ ! 962: #define WOLCFG_SMIIACC 0x08 /* ?? */ ! 963: #define WOLCFG_SGENWH 0x02 ! 964: #define WOLCFG_PHYINTEN 0x01 /* 0:PHYINT trigger enable, 1:use internal MII ! 965: to report status change */ ! 966: /* ! 967: * Bits in WOLSR1 ! 968: */ ! 969: ! 970: #define WOLSR_LINKOFF_INT 0x0800 ! 971: #define WOLSR_LINKON_INT 0x0400 ! 972: #define WOLSR_MAGIC_INT 0x0200 ! 973: #define WOLSR_UNICAST_INT 0x0100 ! 974: ! 975: /* ! 976: * Ethernet address filter type ! 977: */ ! 978: ! 979: #define PKT_TYPE_NONE 0x0000 /* Turn off receiver */ ! 980: #define PKT_TYPE_DIRECTED 0x0001 /* obselete, directed address is always accepted */ ! 981: #define PKT_TYPE_MULTICAST 0x0002 ! 982: #define PKT_TYPE_ALL_MULTICAST 0x0004 ! 983: #define PKT_TYPE_BROADCAST 0x0008 ! 984: #define PKT_TYPE_PROMISCUOUS 0x0020 ! 985: #define PKT_TYPE_LONG 0x2000 /* NOTE.... the definition of LONG is >2048 bytes in our chip */ ! 986: #define PKT_TYPE_RUNT 0x4000 ! 987: #define PKT_TYPE_ERROR 0x8000 /* Accept error packets, e.g. CRC error */ ! 988: ! 989: /* ! 990: * Loopback mode ! 991: */ ! 992: ! 993: #define MAC_LB_NONE 0x00 ! 994: #define MAC_LB_INTERNAL 0x01 ! 995: #define MAC_LB_EXTERNAL 0x02 ! 996: ! 997: /* ! 998: * Enabled mask value of irq ! 999: */ ! 1000: ! 1001: #if defined(_SIM) ! 1002: #define IMR_MASK_VALUE 0x0033FF0FUL /* initial value of IMR ! 1003: set IMR0 to 0x0F according to spec */ ! 1004: ! 1005: #else ! 1006: #define IMR_MASK_VALUE 0x0013FB0FUL /* initial value of IMR ! 1007: ignore MIBFI,RACEI to ! 1008: reduce intr. frequency ! 1009: NOTE.... do not enable NoBuf int mask at driver driver ! 1010: when (1) NoBuf -> RxThreshold = SF ! 1011: (2) OK -> RxThreshold = original value ! 1012: */ ! 1013: #endif ! 1014: ! 1015: /* ! 1016: * Revision id ! 1017: */ ! 1018: ! 1019: #define REV_ID_VT3119_A0 0x00 ! 1020: #define REV_ID_VT3119_A1 0x01 ! 1021: #define REV_ID_VT3216_A0 0x10 ! 1022: ! 1023: /* ! 1024: * Max time out delay time ! 1025: */ ! 1026: ! 1027: #define W_MAX_TIMEOUT 0x0FFFU ! 1028: ! 1029: ! 1030: /* ! 1031: * MAC registers as a structure. Cannot be directly accessed this ! 1032: * way but generates offsets for readl/writel() calls ! 1033: */ ! 1034: ! 1035: struct mac_regs { ! 1036: volatile u8 PAR[6]; /* 0x00 */ ! 1037: volatile u8 RCR; ! 1038: volatile u8 TCR; ! 1039: ! 1040: volatile u32 CR0Set; /* 0x08 */ ! 1041: volatile u32 CR0Clr; /* 0x0C */ ! 1042: ! 1043: volatile u8 MARCAM[8]; /* 0x10 */ ! 1044: ! 1045: volatile u32 DecBaseHi; /* 0x18 */ ! 1046: volatile u16 DbfBaseHi; /* 0x1C */ ! 1047: volatile u16 reserved_1E; ! 1048: ! 1049: volatile u16 ISRCTL; /* 0x20 */ ! 1050: volatile u8 TXESR; ! 1051: volatile u8 RXESR; ! 1052: ! 1053: volatile u32 ISR; /* 0x24 */ ! 1054: volatile u32 IMR; ! 1055: ! 1056: volatile u32 TDStatusPort; /* 0x2C */ ! 1057: ! 1058: volatile u16 TDCSRSet; /* 0x30 */ ! 1059: volatile u8 RDCSRSet; ! 1060: volatile u8 reserved_33; ! 1061: volatile u16 TDCSRClr; ! 1062: volatile u8 RDCSRClr; ! 1063: volatile u8 reserved_37; ! 1064: ! 1065: volatile u32 RDBaseLo; /* 0x38 */ ! 1066: volatile u16 RDIdx; /* 0x3C */ ! 1067: volatile u16 reserved_3E; ! 1068: ! 1069: volatile u32 TDBaseLo[4]; /* 0x40 */ ! 1070: ! 1071: volatile u16 RDCSize; /* 0x50 */ ! 1072: volatile u16 TDCSize; /* 0x52 */ ! 1073: volatile u16 TDIdx[4]; /* 0x54 */ ! 1074: volatile u16 tx_pause_timer; /* 0x5C */ ! 1075: volatile u16 RBRDU; /* 0x5E */ ! 1076: ! 1077: volatile u32 FIFOTest0; /* 0x60 */ ! 1078: volatile u32 FIFOTest1; /* 0x64 */ ! 1079: ! 1080: volatile u8 CAMADDR; /* 0x68 */ ! 1081: volatile u8 CAMCR; /* 0x69 */ ! 1082: volatile u8 GFTEST; /* 0x6A */ ! 1083: volatile u8 FTSTCMD; /* 0x6B */ ! 1084: ! 1085: volatile u8 MIICFG; /* 0x6C */ ! 1086: volatile u8 MIISR; ! 1087: volatile u8 PHYSR0; ! 1088: volatile u8 PHYSR1; ! 1089: volatile u8 MIICR; ! 1090: volatile u8 MIIADR; ! 1091: volatile u16 MIIDATA; ! 1092: ! 1093: volatile u16 SoftTimer0; /* 0x74 */ ! 1094: volatile u16 SoftTimer1; ! 1095: ! 1096: volatile u8 CFGA; /* 0x78 */ ! 1097: volatile u8 CFGB; ! 1098: volatile u8 CFGC; ! 1099: volatile u8 CFGD; ! 1100: ! 1101: volatile u16 DCFG; /* 0x7C */ ! 1102: volatile u16 MCFG; ! 1103: ! 1104: volatile u8 TBIST; /* 0x80 */ ! 1105: volatile u8 RBIST; ! 1106: volatile u8 PMCPORT; ! 1107: volatile u8 STICKHW; ! 1108: ! 1109: volatile u8 MIBCR; /* 0x84 */ ! 1110: volatile u8 reserved_85; ! 1111: volatile u8 rev_id; ! 1112: volatile u8 PORSTS; ! 1113: ! 1114: volatile u32 MIBData; /* 0x88 */ ! 1115: ! 1116: volatile u16 EEWrData; ! 1117: ! 1118: volatile u8 reserved_8E; ! 1119: volatile u8 BPMDWr; ! 1120: volatile u8 BPCMD; ! 1121: volatile u8 BPMDRd; ! 1122: ! 1123: volatile u8 EECHKSUM; /* 0x92 */ ! 1124: volatile u8 EECSR; ! 1125: ! 1126: volatile u16 EERdData; /* 0x94 */ ! 1127: volatile u8 EADDR; ! 1128: volatile u8 EMBCMD; ! 1129: ! 1130: ! 1131: volatile u8 JMPSR0; /* 0x98 */ ! 1132: volatile u8 JMPSR1; ! 1133: volatile u8 JMPSR2; ! 1134: volatile u8 JMPSR3; ! 1135: volatile u8 CHIPGSR; /* 0x9C */ ! 1136: volatile u8 TESTCFG; ! 1137: volatile u8 DEBUG; ! 1138: volatile u8 CHIPGCR; ! 1139: ! 1140: volatile u16 WOLCRSet; /* 0xA0 */ ! 1141: volatile u8 PWCFGSet; ! 1142: volatile u8 WOLCFGSet; ! 1143: ! 1144: volatile u16 WOLCRClr; /* 0xA4 */ ! 1145: volatile u8 PWCFGCLR; ! 1146: volatile u8 WOLCFGClr; ! 1147: ! 1148: volatile u16 WOLSRSet; /* 0xA8 */ ! 1149: volatile u16 reserved_AA; ! 1150: ! 1151: volatile u16 WOLSRClr; /* 0xAC */ ! 1152: volatile u16 reserved_AE; ! 1153: ! 1154: volatile u16 PatternCRC[8]; /* 0xB0 */ ! 1155: volatile u32 ByteMask[4][4]; /* 0xC0 */ ! 1156: } __attribute__ ((__packed__)); ! 1157: ! 1158: ! 1159: enum hw_mib { ! 1160: HW_MIB_ifRxAllPkts = 0, ! 1161: HW_MIB_ifRxOkPkts, ! 1162: HW_MIB_ifTxOkPkts, ! 1163: HW_MIB_ifRxErrorPkts, ! 1164: HW_MIB_ifRxRuntOkPkt, ! 1165: HW_MIB_ifRxRuntErrPkt, ! 1166: HW_MIB_ifRx64Pkts, ! 1167: HW_MIB_ifTx64Pkts, ! 1168: HW_MIB_ifRx65To127Pkts, ! 1169: HW_MIB_ifTx65To127Pkts, ! 1170: HW_MIB_ifRx128To255Pkts, ! 1171: HW_MIB_ifTx128To255Pkts, ! 1172: HW_MIB_ifRx256To511Pkts, ! 1173: HW_MIB_ifTx256To511Pkts, ! 1174: HW_MIB_ifRx512To1023Pkts, ! 1175: HW_MIB_ifTx512To1023Pkts, ! 1176: HW_MIB_ifRx1024To1518Pkts, ! 1177: HW_MIB_ifTx1024To1518Pkts, ! 1178: HW_MIB_ifTxEtherCollisions, ! 1179: HW_MIB_ifRxPktCRCE, ! 1180: HW_MIB_ifRxJumboPkts, ! 1181: HW_MIB_ifTxJumboPkts, ! 1182: HW_MIB_ifRxMacControlFrames, ! 1183: HW_MIB_ifTxMacControlFrames, ! 1184: HW_MIB_ifRxPktFAE, ! 1185: HW_MIB_ifRxLongOkPkt, ! 1186: HW_MIB_ifRxLongPktErrPkt, ! 1187: HW_MIB_ifTXSQEErrors, ! 1188: HW_MIB_ifRxNobuf, ! 1189: HW_MIB_ifRxSymbolErrors, ! 1190: HW_MIB_ifInRangeLengthErrors, ! 1191: HW_MIB_ifLateCollisions, ! 1192: HW_MIB_SIZE ! 1193: }; ! 1194: ! 1195: enum chip_type { ! 1196: CHIP_TYPE_VT6110 = 1, ! 1197: }; ! 1198: ! 1199: struct velocity_info_tbl { ! 1200: enum chip_type chip_id; ! 1201: char *name; ! 1202: int io_size; ! 1203: int txqueue; ! 1204: u32 flags; ! 1205: }; ! 1206: ! 1207: static struct velocity_info_tbl *info; ! 1208: ! 1209: #define mac_hw_mibs_init(regs) {\ ! 1210: BYTE_REG_BITS_ON(MIBCR_MIBFRZ,&((regs)->MIBCR));\ ! 1211: BYTE_REG_BITS_ON(MIBCR_MIBCLR,&((regs)->MIBCR));\ ! 1212: do {}\ ! 1213: while (BYTE_REG_BITS_IS_ON(MIBCR_MIBCLR,&((regs)->MIBCR)));\ ! 1214: BYTE_REG_BITS_OFF(MIBCR_MIBFRZ,&((regs)->MIBCR));\ ! 1215: } ! 1216: ! 1217: #define mac_read_isr(regs) readl(&((regs)->ISR)) ! 1218: #define mac_write_isr(regs, x) writel((x),&((regs)->ISR)) ! 1219: #define mac_clear_isr(regs) writel(0xffffffffL,&((regs)->ISR)) ! 1220: ! 1221: #define mac_write_int_mask(mask, regs) writel((mask),&((regs)->IMR)); ! 1222: #define mac_disable_int(regs) writel(CR0_GINTMSK1,&((regs)->CR0Clr)) ! 1223: #define mac_enable_int(regs) writel(CR0_GINTMSK1,&((regs)->CR0Set)) ! 1224: ! 1225: #define mac_hw_mibs_read(regs, MIBs) {\ ! 1226: int i;\ ! 1227: BYTE_REG_BITS_ON(MIBCR_MPTRINI,&((regs)->MIBCR));\ ! 1228: for (i=0;i<HW_MIB_SIZE;i++) {\ ! 1229: (MIBs)[i]=readl(&((regs)->MIBData));\ ! 1230: }\ ! 1231: } ! 1232: ! 1233: #define mac_set_dma_length(regs, n) {\ ! 1234: BYTE_REG_BITS_SET((n),0x07,&((regs)->DCFG));\ ! 1235: } ! 1236: ! 1237: #define mac_set_rx_thresh(regs, n) {\ ! 1238: BYTE_REG_BITS_SET((n),(MCFG_RFT0|MCFG_RFT1),&((regs)->MCFG));\ ! 1239: } ! 1240: ! 1241: #define mac_rx_queue_run(regs) {\ ! 1242: writeb(TRDCSR_RUN, &((regs)->RDCSRSet));\ ! 1243: } ! 1244: ! 1245: #define mac_rx_queue_wake(regs) {\ ! 1246: writeb(TRDCSR_WAK, &((regs)->RDCSRSet));\ ! 1247: } ! 1248: ! 1249: #define mac_tx_queue_run(regs, n) {\ ! 1250: writew(TRDCSR_RUN<<((n)*4),&((regs)->TDCSRSet));\ ! 1251: } ! 1252: ! 1253: #define mac_tx_queue_wake(regs, n) {\ ! 1254: writew(TRDCSR_WAK<<(n*4),&((regs)->TDCSRSet));\ ! 1255: } ! 1256: ! 1257: #define mac_eeprom_reload(regs) {\ ! 1258: int i=0;\ ! 1259: BYTE_REG_BITS_ON(EECSR_RELOAD,&((regs)->EECSR));\ ! 1260: do {\ ! 1261: udelay(10);\ ! 1262: if (i++>0x1000) {\ ! 1263: break;\ ! 1264: }\ ! 1265: }while (BYTE_REG_BITS_IS_ON(EECSR_RELOAD,&((regs)->EECSR)));\ ! 1266: } ! 1267: ! 1268: enum velocity_cam_type { ! 1269: VELOCITY_VLAN_ID_CAM = 0, ! 1270: VELOCITY_MULTICAST_CAM ! 1271: }; ! 1272: ! 1273: /** ! 1274: * mac_get_cam_mask - Read a CAM mask ! 1275: * @regs: register block for this velocity ! 1276: * @mask: buffer to store mask ! 1277: * @cam_type: CAM to fetch ! 1278: * ! 1279: * Fetch the mask bits of the selected CAM and store them into the ! 1280: * provided mask buffer. ! 1281: */ ! 1282: ! 1283: static inline void mac_get_cam_mask(struct mac_regs *regs, u8 * mask, ! 1284: enum velocity_cam_type cam_type) ! 1285: { ! 1286: int i; ! 1287: /* Select CAM mask */ ! 1288: BYTE_REG_BITS_SET(CAMCR_PS_CAM_MASK, CAMCR_PS1 | CAMCR_PS0, ! 1289: ®s->CAMCR); ! 1290: ! 1291: if (cam_type == VELOCITY_VLAN_ID_CAM) ! 1292: writeb(CAMADDR_VCAMSL, ®s->CAMADDR); ! 1293: else ! 1294: writeb(0, ®s->CAMADDR); ! 1295: ! 1296: /* read mask */ ! 1297: for (i = 0; i < 8; i++) ! 1298: *mask++ = readb(&(regs->MARCAM[i])); ! 1299: ! 1300: /* disable CAMEN */ ! 1301: writeb(0, ®s->CAMADDR); ! 1302: ! 1303: /* Select mar */ ! 1304: BYTE_REG_BITS_SET(CAMCR_PS_MAR, CAMCR_PS1 | CAMCR_PS0, ! 1305: ®s->CAMCR); ! 1306: ! 1307: } ! 1308: ! 1309: /** ! 1310: * mac_set_cam_mask - Set a CAM mask ! 1311: * @regs: register block for this velocity ! 1312: * @mask: CAM mask to load ! 1313: * @cam_type: CAM to store ! 1314: * ! 1315: * Store a new mask into a CAM ! 1316: */ ! 1317: ! 1318: static inline void mac_set_cam_mask(struct mac_regs *regs, u8 * mask, ! 1319: enum velocity_cam_type cam_type) ! 1320: { ! 1321: int i; ! 1322: /* Select CAM mask */ ! 1323: BYTE_REG_BITS_SET(CAMCR_PS_CAM_MASK, CAMCR_PS1 | CAMCR_PS0, ! 1324: ®s->CAMCR); ! 1325: ! 1326: if (cam_type == VELOCITY_VLAN_ID_CAM) ! 1327: writeb(CAMADDR_CAMEN | CAMADDR_VCAMSL, ®s->CAMADDR); ! 1328: else ! 1329: writeb(CAMADDR_CAMEN, ®s->CAMADDR); ! 1330: ! 1331: for (i = 0; i < 8; i++) { ! 1332: writeb(*mask++, &(regs->MARCAM[i])); ! 1333: } ! 1334: /* disable CAMEN */ ! 1335: writeb(0, ®s->CAMADDR); ! 1336: ! 1337: /* Select mar */ ! 1338: BYTE_REG_BITS_SET(CAMCR_PS_MAR, CAMCR_PS1 | CAMCR_PS0, ! 1339: ®s->CAMCR); ! 1340: } ! 1341: ! 1342: /** ! 1343: * mac_set_cam - set CAM data ! 1344: * @regs: register block of this velocity ! 1345: * @idx: Cam index ! 1346: * @addr: 2 or 6 bytes of CAM data ! 1347: * @cam_type: CAM to load ! 1348: * ! 1349: * Load an address or vlan tag into a CAM ! 1350: */ ! 1351: ! 1352: static inline void mac_set_cam(struct mac_regs *regs, int idx, u8 * addr, ! 1353: enum velocity_cam_type cam_type) ! 1354: { ! 1355: int i; ! 1356: ! 1357: /* Select CAM mask */ ! 1358: BYTE_REG_BITS_SET(CAMCR_PS_CAM_DATA, CAMCR_PS1 | CAMCR_PS0, ! 1359: ®s->CAMCR); ! 1360: ! 1361: idx &= (64 - 1); ! 1362: ! 1363: if (cam_type == VELOCITY_VLAN_ID_CAM) ! 1364: writeb(CAMADDR_CAMEN | CAMADDR_VCAMSL | idx, ! 1365: ®s->CAMADDR); ! 1366: else ! 1367: writeb(CAMADDR_CAMEN | idx, ®s->CAMADDR); ! 1368: ! 1369: if (cam_type == VELOCITY_VLAN_ID_CAM) ! 1370: writew(*((u16 *) addr), ®s->MARCAM[0]); ! 1371: else { ! 1372: for (i = 0; i < 6; i++) { ! 1373: writeb(*addr++, &(regs->MARCAM[i])); ! 1374: } ! 1375: } ! 1376: BYTE_REG_BITS_ON(CAMCR_CAMWR, ®s->CAMCR); ! 1377: ! 1378: udelay(10); ! 1379: ! 1380: writeb(0, ®s->CAMADDR); ! 1381: ! 1382: /* Select mar */ ! 1383: BYTE_REG_BITS_SET(CAMCR_PS_MAR, CAMCR_PS1 | CAMCR_PS0, ! 1384: ®s->CAMCR); ! 1385: } ! 1386: ! 1387: /** ! 1388: * mac_get_cam - fetch CAM data ! 1389: * @regs: register block of this velocity ! 1390: * @idx: Cam index ! 1391: * @addr: buffer to hold up to 6 bytes of CAM data ! 1392: * @cam_type: CAM to load ! 1393: * ! 1394: * Load an address or vlan tag from a CAM into the buffer provided by ! 1395: * the caller. VLAN tags are 2 bytes the address cam entries are 6. ! 1396: */ ! 1397: ! 1398: static inline void mac_get_cam(struct mac_regs *regs, int idx, u8 * addr, ! 1399: enum velocity_cam_type cam_type) ! 1400: { ! 1401: int i; ! 1402: ! 1403: /* Select CAM mask */ ! 1404: BYTE_REG_BITS_SET(CAMCR_PS_CAM_DATA, CAMCR_PS1 | CAMCR_PS0, ! 1405: ®s->CAMCR); ! 1406: ! 1407: idx &= (64 - 1); ! 1408: ! 1409: if (cam_type == VELOCITY_VLAN_ID_CAM) ! 1410: writeb(CAMADDR_CAMEN | CAMADDR_VCAMSL | idx, ! 1411: ®s->CAMADDR); ! 1412: else ! 1413: writeb(CAMADDR_CAMEN | idx, ®s->CAMADDR); ! 1414: ! 1415: BYTE_REG_BITS_ON(CAMCR_CAMRD, ®s->CAMCR); ! 1416: ! 1417: udelay(10); ! 1418: ! 1419: if (cam_type == VELOCITY_VLAN_ID_CAM) ! 1420: *((u16 *) addr) = readw(&(regs->MARCAM[0])); ! 1421: else ! 1422: for (i = 0; i < 6; i++, addr++) ! 1423: *((u8 *) addr) = readb(&(regs->MARCAM[i])); ! 1424: ! 1425: writeb(0, ®s->CAMADDR); ! 1426: ! 1427: /* Select mar */ ! 1428: BYTE_REG_BITS_SET(CAMCR_PS_MAR, CAMCR_PS1 | CAMCR_PS0, ! 1429: ®s->CAMCR); ! 1430: } ! 1431: ! 1432: /** ! 1433: * mac_wol_reset - reset WOL after exiting low power ! 1434: * @regs: register block of this velocity ! 1435: * ! 1436: * Called after we drop out of wake on lan mode in order to ! 1437: * reset the Wake on lan features. This function doesn't restore ! 1438: * the rest of the logic from the result of sleep/wakeup ! 1439: */ ! 1440: ! 1441: inline static void mac_wol_reset(struct mac_regs *regs) ! 1442: { ! 1443: ! 1444: /* Turn off SWPTAG right after leaving power mode */ ! 1445: BYTE_REG_BITS_OFF(STICKHW_SWPTAG, ®s->STICKHW); ! 1446: /* clear sticky bits */ ! 1447: BYTE_REG_BITS_OFF((STICKHW_DS1 | STICKHW_DS0), ®s->STICKHW); ! 1448: ! 1449: BYTE_REG_BITS_OFF(CHIPGCR_FCGMII, ®s->CHIPGCR); ! 1450: BYTE_REG_BITS_OFF(CHIPGCR_FCMODE, ®s->CHIPGCR); ! 1451: /* disable force PME-enable */ ! 1452: writeb(WOLCFG_PMEOVR, ®s->WOLCFGClr); ! 1453: /* disable power-event config bit */ ! 1454: writew(0xFFFF, ®s->WOLCRClr); ! 1455: /* clear power status */ ! 1456: writew(0xFFFF, ®s->WOLSRClr); ! 1457: } ! 1458: ! 1459: ! 1460: /* ! 1461: * Header for WOL definitions. Used to compute hashes ! 1462: */ ! 1463: ! 1464: typedef u8 MCAM_ADDR[ETH_ALEN]; ! 1465: ! 1466: struct arp_packet { ! 1467: u8 dest_mac[ETH_ALEN]; ! 1468: u8 src_mac[ETH_ALEN]; ! 1469: u16 type; ! 1470: u16 ar_hrd; ! 1471: u16 ar_pro; ! 1472: u8 ar_hln; ! 1473: u8 ar_pln; ! 1474: u16 ar_op; ! 1475: u8 ar_sha[ETH_ALEN]; ! 1476: u8 ar_sip[4]; ! 1477: u8 ar_tha[ETH_ALEN]; ! 1478: u8 ar_tip[4]; ! 1479: } __attribute__ ((__packed__)); ! 1480: ! 1481: struct _magic_packet { ! 1482: u8 dest_mac[6]; ! 1483: u8 src_mac[6]; ! 1484: u16 type; ! 1485: u8 MAC[16][6]; ! 1486: u8 password[6]; ! 1487: } __attribute__ ((__packed__)); ! 1488: ! 1489: /* ! 1490: * Store for chip context when saving and restoring status. Not ! 1491: * all fields are saved/restored currently. ! 1492: */ ! 1493: ! 1494: struct velocity_context { ! 1495: u8 mac_reg[256]; ! 1496: MCAM_ADDR cam_addr[MCAM_SIZE]; ! 1497: u16 vcam[VCAM_SIZE]; ! 1498: u32 cammask[2]; ! 1499: u32 patcrc[2]; ! 1500: u32 pattern[8]; ! 1501: }; ! 1502: ! 1503: ! 1504: /* ! 1505: * MII registers. ! 1506: */ ! 1507: ! 1508: ! 1509: /* ! 1510: * Registers in the MII (offset unit is WORD) ! 1511: */ ! 1512: ! 1513: #define MII_REG_BMCR 0x00 // physical address ! 1514: #define MII_REG_BMSR 0x01 // ! 1515: #define MII_REG_PHYID1 0x02 // OUI ! 1516: #define MII_REG_PHYID2 0x03 // OUI + Module ID + REV ID ! 1517: #define MII_REG_ANAR 0x04 // ! 1518: #define MII_REG_ANLPAR 0x05 // ! 1519: #define MII_REG_G1000CR 0x09 // ! 1520: #define MII_REG_G1000SR 0x0A // ! 1521: #define MII_REG_MODCFG 0x10 // ! 1522: #define MII_REG_TCSR 0x16 // ! 1523: #define MII_REG_PLED 0x1B // ! 1524: // NS, MYSON only ! 1525: #define MII_REG_PCR 0x17 // ! 1526: // ESI only ! 1527: #define MII_REG_PCSR 0x17 // ! 1528: #define MII_REG_AUXCR 0x1C // ! 1529: ! 1530: // Marvell 88E1000/88E1000S ! 1531: #define MII_REG_PSCR 0x10 // PHY specific control register ! 1532: ! 1533: // ! 1534: // Bits in the BMCR register ! 1535: // ! 1536: #define BMCR_RESET 0x8000 // ! 1537: #define BMCR_LBK 0x4000 // ! 1538: #define BMCR_SPEED100 0x2000 // ! 1539: #define BMCR_AUTO 0x1000 // ! 1540: #define BMCR_PD 0x0800 // ! 1541: #define BMCR_ISO 0x0400 // ! 1542: #define BMCR_REAUTO 0x0200 // ! 1543: #define BMCR_FDX 0x0100 // ! 1544: #define BMCR_SPEED1G 0x0040 // ! 1545: // ! 1546: // Bits in the BMSR register ! 1547: // ! 1548: #define BMSR_AUTOCM 0x0020 // ! 1549: #define BMSR_LNK 0x0004 // ! 1550: ! 1551: // ! 1552: // Bits in the ANAR register ! 1553: // ! 1554: #define ANAR_ASMDIR 0x0800 // Asymmetric PAUSE support ! 1555: #define ANAR_PAUSE 0x0400 // Symmetric PAUSE Support ! 1556: #define ANAR_T4 0x0200 // ! 1557: #define ANAR_TXFD 0x0100 // ! 1558: #define ANAR_TX 0x0080 // ! 1559: #define ANAR_10FD 0x0040 // ! 1560: #define ANAR_10 0x0020 // ! 1561: // ! 1562: // Bits in the ANLPAR register ! 1563: // ! 1564: #define ANLPAR_ASMDIR 0x0800 // Asymmetric PAUSE support ! 1565: #define ANLPAR_PAUSE 0x0400 // Symmetric PAUSE Support ! 1566: #define ANLPAR_T4 0x0200 // ! 1567: #define ANLPAR_TXFD 0x0100 // ! 1568: #define ANLPAR_TX 0x0080 // ! 1569: #define ANLPAR_10FD 0x0040 // ! 1570: #define ANLPAR_10 0x0020 // ! 1571: ! 1572: // ! 1573: // Bits in the G1000CR register ! 1574: // ! 1575: #define G1000CR_1000FD 0x0200 // PHY is 1000-T Full-duplex capable ! 1576: #define G1000CR_1000 0x0100 // PHY is 1000-T Half-duplex capable ! 1577: ! 1578: // ! 1579: // Bits in the G1000SR register ! 1580: // ! 1581: #define G1000SR_1000FD 0x0800 // LP PHY is 1000-T Full-duplex capable ! 1582: #define G1000SR_1000 0x0400 // LP PHY is 1000-T Half-duplex capable ! 1583: ! 1584: #define TCSR_ECHODIS 0x2000 // ! 1585: #define AUXCR_MDPPS 0x0004 // ! 1586: ! 1587: // Bits in the PLED register ! 1588: #define PLED_LALBE 0x0004 // ! 1589: ! 1590: // Marvell 88E1000/88E1000S Bits in the PHY specific control register (10h) ! 1591: #define PSCR_ACRSTX 0x0800 // Assert CRS on Transmit ! 1592: ! 1593: #define PHYID_CICADA_CS8201 0x000FC410UL ! 1594: #define PHYID_VT3216_32BIT 0x000FC610UL ! 1595: #define PHYID_VT3216_64BIT 0x000FC600UL ! 1596: #define PHYID_MARVELL_1000 0x01410C50UL ! 1597: #define PHYID_MARVELL_1000S 0x01410C40UL ! 1598: ! 1599: #define PHYID_REV_ID_MASK 0x0000000FUL ! 1600: ! 1601: #define PHYID_GET_PHY_REV_ID(i) ((i) & PHYID_REV_ID_MASK) ! 1602: #define PHYID_GET_PHY_ID(i) ((i) & ~PHYID_REV_ID_MASK) ! 1603: ! 1604: #define MII_REG_BITS_ON(x,i,p) do {\ ! 1605: u16 w;\ ! 1606: velocity_mii_read((p),(i),&(w));\ ! 1607: (w)|=(x);\ ! 1608: velocity_mii_write((p),(i),(w));\ ! 1609: } while (0) ! 1610: ! 1611: #define MII_REG_BITS_OFF(x,i,p) do {\ ! 1612: u16 w;\ ! 1613: velocity_mii_read((p),(i),&(w));\ ! 1614: (w)&=(~(x));\ ! 1615: velocity_mii_write((p),(i),(w));\ ! 1616: } while (0) ! 1617: ! 1618: #define MII_REG_BITS_IS_ON(x,i,p) ({\ ! 1619: u16 w;\ ! 1620: velocity_mii_read((p),(i),&(w));\ ! 1621: ((int) ((w) & (x)));}) ! 1622: ! 1623: #define MII_GET_PHY_ID(p) ({\ ! 1624: u32 id; \ ! 1625: u16 id2; \ ! 1626: u16 id1; \ ! 1627: velocity_mii_read((p),MII_REG_PHYID2, &id2);\ ! 1628: velocity_mii_read((p),MII_REG_PHYID1, &id1);\ ! 1629: id = ( ( (u32)id2 ) << 16 ) | id1; \ ! 1630: (id);}) ! 1631: ! 1632: #ifdef LINUX ! 1633: /* ! 1634: * Inline debug routine ! 1635: */ ! 1636: ! 1637: ! 1638: enum velocity_msg_level { ! 1639: MSG_LEVEL_ERR = 0, //Errors that will cause abnormal operation. ! 1640: MSG_LEVEL_NOTICE = 1, //Some errors need users to be notified. ! 1641: MSG_LEVEL_INFO = 2, //Normal message. ! 1642: MSG_LEVEL_VERBOSE = 3, //Will report all trival errors. ! 1643: MSG_LEVEL_DEBUG = 4 //Only for debug purpose. ! 1644: }; ! 1645: ! 1646: #ifdef VELOCITY_DEBUG ! 1647: #define ASSERT(x) { \ ! 1648: if (!(x)) { \ ! 1649: printk(KERN_ERR "assertion %s failed: file %s line %d\n", #x,\ ! 1650: __FUNCTION__, __LINE__);\ ! 1651: BUG(); \ ! 1652: }\ ! 1653: } ! 1654: #define VELOCITY_DBG(p,args...) printk(p, ##args) ! 1655: #else ! 1656: #define ASSERT(x) ! 1657: #define VELOCITY_DBG(x) ! 1658: #endif ! 1659: ! 1660: #define VELOCITY_PRT(l, p, args...) do {if (l<=msglevel) printf( p ,##args);} while (0) ! 1661: ! 1662: #define VELOCITY_PRT_CAMMASK(p,t) {\ ! 1663: int i;\ ! 1664: if ((t)==VELOCITY_MULTICAST_CAM) {\ ! 1665: for (i=0;i<(MCAM_SIZE/8);i++)\ ! 1666: printk("%02X",(p)->mCAMmask[i]);\ ! 1667: }\ ! 1668: else {\ ! 1669: for (i=0;i<(VCAM_SIZE/8);i++)\ ! 1670: printk("%02X",(p)->vCAMmask[i]);\ ! 1671: }\ ! 1672: printk("\n");\ ! 1673: } ! 1674: ! 1675: #endif ! 1676: ! 1677: #define VELOCITY_WOL_MAGIC 0x00000000UL ! 1678: #define VELOCITY_WOL_PHY 0x00000001UL ! 1679: #define VELOCITY_WOL_ARP 0x00000002UL ! 1680: #define VELOCITY_WOL_UCAST 0x00000004UL ! 1681: #define VELOCITY_WOL_BCAST 0x00000010UL ! 1682: #define VELOCITY_WOL_MCAST 0x00000020UL ! 1683: #define VELOCITY_WOL_MAGIC_SEC 0x00000040UL ! 1684: ! 1685: /* ! 1686: * Flags for options ! 1687: */ ! 1688: ! 1689: #define VELOCITY_FLAGS_TAGGING 0x00000001UL ! 1690: #define VELOCITY_FLAGS_TX_CSUM 0x00000002UL ! 1691: #define VELOCITY_FLAGS_RX_CSUM 0x00000004UL ! 1692: #define VELOCITY_FLAGS_IP_ALIGN 0x00000008UL ! 1693: #define VELOCITY_FLAGS_VAL_PKT_LEN 0x00000010UL ! 1694: ! 1695: #define VELOCITY_FLAGS_FLOW_CTRL 0x01000000UL ! 1696: ! 1697: /* ! 1698: * Flags for driver status ! 1699: */ ! 1700: ! 1701: #define VELOCITY_FLAGS_OPENED 0x00010000UL ! 1702: #define VELOCITY_FLAGS_VMNS_CONNECTED 0x00020000UL ! 1703: #define VELOCITY_FLAGS_VMNS_COMMITTED 0x00040000UL ! 1704: #define VELOCITY_FLAGS_WOL_ENABLED 0x00080000UL ! 1705: ! 1706: /* ! 1707: * Flags for MII status ! 1708: */ ! 1709: ! 1710: #define VELOCITY_LINK_FAIL 0x00000001UL ! 1711: #define VELOCITY_SPEED_10 0x00000002UL ! 1712: #define VELOCITY_SPEED_100 0x00000004UL ! 1713: #define VELOCITY_SPEED_1000 0x00000008UL ! 1714: #define VELOCITY_DUPLEX_FULL 0x00000010UL ! 1715: #define VELOCITY_AUTONEG_ENABLE 0x00000020UL ! 1716: #define VELOCITY_FORCED_BY_EEPROM 0x00000040UL ! 1717: ! 1718: /* ! 1719: * For velocity_set_media_duplex ! 1720: */ ! 1721: ! 1722: #define VELOCITY_LINK_CHANGE 0x00000001UL ! 1723: ! 1724: enum speed_opt { ! 1725: SPD_DPX_AUTO = 0, ! 1726: SPD_DPX_100_HALF = 1, ! 1727: SPD_DPX_100_FULL = 2, ! 1728: SPD_DPX_10_HALF = 3, ! 1729: SPD_DPX_10_FULL = 4 ! 1730: }; ! 1731: ! 1732: enum velocity_init_type { ! 1733: VELOCITY_INIT_COLD = 0, ! 1734: VELOCITY_INIT_RESET, ! 1735: VELOCITY_INIT_WOL ! 1736: }; ! 1737: ! 1738: enum velocity_flow_cntl_type { ! 1739: FLOW_CNTL_DEFAULT = 1, ! 1740: FLOW_CNTL_TX, ! 1741: FLOW_CNTL_RX, ! 1742: FLOW_CNTL_TX_RX, ! 1743: FLOW_CNTL_DISABLE, ! 1744: }; ! 1745: ! 1746: struct velocity_opt { ! 1747: int numrx; /* Number of RX descriptors */ ! 1748: int numtx; /* Number of TX descriptors */ ! 1749: enum speed_opt spd_dpx; /* Media link mode */ ! 1750: int vid; /* vlan id */ ! 1751: int DMA_length; /* DMA length */ ! 1752: int rx_thresh; /* RX_THRESH */ ! 1753: int flow_cntl; ! 1754: int wol_opts; /* Wake on lan options */ ! 1755: int td_int_count; ! 1756: int int_works; ! 1757: int rx_bandwidth_hi; ! 1758: int rx_bandwidth_lo; ! 1759: int rx_bandwidth_en; ! 1760: u32 flags; ! 1761: }; ! 1762: ! 1763: #define RX_DESC_MIN 4 ! 1764: #define RX_DESC_MAX 255 ! 1765: #define RX_DESC_DEF RX_DESC_MIN ! 1766: ! 1767: #define TX_DESC_MIN 1 ! 1768: #define TX_DESC_MAX 256 ! 1769: #define TX_DESC_DEF TX_DESC_MIN ! 1770: ! 1771: static struct velocity_info { ! 1772: // struct list_head list; ! 1773: ! 1774: struct pci_device *pdev; ! 1775: // struct net_device *dev; ! 1776: // struct net_device_stats stats; ! 1777: ! 1778: #ifdef CONFIG_PM ! 1779: u32 pci_state[16]; ! 1780: #endif ! 1781: ! 1782: // dma_addr_t rd_pool_dma; ! 1783: // dma_addr_t td_pool_dma[TX_QUEUE_NO]; ! 1784: ! 1785: // dma_addr_t tx_bufs_dma; ! 1786: u8 *tx_bufs; ! 1787: ! 1788: u8 ip_addr[4]; ! 1789: enum chip_type chip_id; ! 1790: ! 1791: struct mac_regs *mac_regs; ! 1792: unsigned long memaddr; ! 1793: unsigned long ioaddr; ! 1794: u32 io_size; ! 1795: ! 1796: u8 rev_id; ! 1797: ! 1798: #define AVAIL_TD(p,q) ((p)->options.numtx-((p)->td_used[(q)])) ! 1799: ! 1800: int num_txq; ! 1801: ! 1802: volatile int td_used[TX_QUEUE_NO]; ! 1803: int td_curr; ! 1804: int td_tail[TX_QUEUE_NO]; ! 1805: unsigned char *TxDescArrays; /* Index of Tx Descriptor buffer */ ! 1806: unsigned char *RxDescArrays; /* Index of Rx Descriptor buffer */ ! 1807: unsigned char *tx_buffs; ! 1808: unsigned char *rx_buffs; ! 1809: ! 1810: unsigned char *txb; ! 1811: unsigned char *rxb; ! 1812: struct tx_desc *td_rings; ! 1813: struct velocity_td_info *td_infos[TX_QUEUE_NO]; ! 1814: ! 1815: int rd_curr; ! 1816: int rd_dirty; ! 1817: u32 rd_filled; ! 1818: struct rx_desc *rd_ring; ! 1819: struct velocity_rd_info *rd_info; /* It's an array */ ! 1820: ! 1821: #define GET_RD_BY_IDX(vptr, idx) (vptr->rd_ring[idx]) ! 1822: u32 mib_counter[MAX_HW_MIB_COUNTER]; ! 1823: struct velocity_opt options; ! 1824: ! 1825: u32 int_mask; ! 1826: ! 1827: u32 flags; ! 1828: ! 1829: int rx_buf_sz; ! 1830: u32 mii_status; ! 1831: u32 phy_id; ! 1832: int multicast_limit; ! 1833: ! 1834: u8 vCAMmask[(VCAM_SIZE / 8)]; ! 1835: u8 mCAMmask[(MCAM_SIZE / 8)]; ! 1836: ! 1837: // spinlock_t lock; ! 1838: ! 1839: int wol_opts; ! 1840: u8 wol_passwd[6]; ! 1841: ! 1842: struct velocity_context context; ! 1843: ! 1844: u32 ticks; ! 1845: u32 rx_bytes; ! 1846: ! 1847: } vptx; ! 1848: ! 1849: static struct velocity_info *vptr; ! 1850: ! 1851: #ifdef LINUX ! 1852: /** ! 1853: * velocity_get_ip - find an IP address for the device ! 1854: * @vptr: Velocity to query ! 1855: * ! 1856: * Dig out an IP address for this interface so that we can ! 1857: * configure wakeup with WOL for ARP. If there are multiple IP ! 1858: * addresses on this chain then we use the first - multi-IP WOL is not ! 1859: * supported. ! 1860: * ! 1861: * CHECK ME: locking ! 1862: */ ! 1863: ! 1864: inline static int velocity_get_ip(struct velocity_info *vptr) ! 1865: { ! 1866: struct in_device *in_dev = (struct in_device *) vptr->dev->ip_ptr; ! 1867: struct in_ifaddr *ifa; ! 1868: ! 1869: if (in_dev != NULL) { ! 1870: ifa = (struct in_ifaddr *) in_dev->ifa_list; ! 1871: if (ifa != NULL) { ! 1872: memcpy(vptr->ip_addr, &ifa->ifa_address, 4); ! 1873: return 0; ! 1874: } ! 1875: } ! 1876: return -ENOENT; ! 1877: } ! 1878: ! 1879: /** ! 1880: * velocity_update_hw_mibs - fetch MIB counters from chip ! 1881: * @vptr: velocity to update ! 1882: * ! 1883: * The velocity hardware keeps certain counters in the hardware ! 1884: * side. We need to read these when the user asks for statistics ! 1885: * or when they overflow (causing an interrupt). The read of the ! 1886: * statistic clears it, so we keep running master counters in user ! 1887: * space. ! 1888: */ ! 1889: ! 1890: static inline void velocity_update_hw_mibs(struct velocity_info *vptr) ! 1891: { ! 1892: u32 tmp; ! 1893: int i; ! 1894: BYTE_REG_BITS_ON(MIBCR_MIBFLSH, &(vptr->mac_regs->MIBCR)); ! 1895: ! 1896: while (BYTE_REG_BITS_IS_ON ! 1897: (MIBCR_MIBFLSH, &(vptr->mac_regs->MIBCR))); ! 1898: ! 1899: BYTE_REG_BITS_ON(MIBCR_MPTRINI, &(vptr->mac_regs->MIBCR)); ! 1900: for (i = 0; i < HW_MIB_SIZE; i++) { ! 1901: tmp = readl(&(vptr->mac_regs->MIBData)) & 0x00FFFFFFUL; ! 1902: vptr->mib_counter[i] += tmp; ! 1903: } ! 1904: } ! 1905: #endif ! 1906: /** ! 1907: * init_flow_control_register - set up flow control ! 1908: * @vptr: velocity to configure ! 1909: * ! 1910: * Configure the flow control registers for this velocity device. ! 1911: */ ! 1912: ! 1913: static inline void init_flow_control_register(struct velocity_info *vptr) ! 1914: { ! 1915: struct mac_regs *regs = vptr->mac_regs; ! 1916: ! 1917: /* Set {XHITH1, XHITH0, XLTH1, XLTH0} in FlowCR1 to {1, 0, 1, 1} ! 1918: depend on RD=64, and Turn on XNOEN in FlowCR1 */ ! 1919: writel((CR0_XONEN | CR0_XHITH1 | CR0_XLTH1 | CR0_XLTH0), ! 1920: ®s->CR0Set); ! 1921: writel((CR0_FDXTFCEN | CR0_FDXRFCEN | CR0_HDXFCEN | CR0_XHITH0), ! 1922: ®s->CR0Clr); ! 1923: ! 1924: /* Set TxPauseTimer to 0xFFFF */ ! 1925: writew(0xFFFF, ®s->tx_pause_timer); ! 1926: ! 1927: /* Initialize RBRDU to Rx buffer count. */ ! 1928: writew(vptr->options.numrx, ®s->RBRDU); ! 1929: } ! 1930: ! 1931: ! 1932: #endif
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