if_bfereg.h revision 119917
1/* Copyright (c) 2003 Stuart Walsh */ 2/* $FreeBSD: head/sys/dev/bfe/if_bfereg.h 119917 2003-09-09 18:17:23Z wpaul $ */ 3 4#ifndef _BFE_H 5#define _BFE_H 6 7/* PCI registers */ 8#define BFE_PCI_MEMLO 0x10 9#define BFE_PCI_MEMHIGH 0x14 10#define BFE_PCI_INTLINE 0x3C 11 12/* Register layout. */ 13#define BFE_DEVCTRL 0x00000000 /* Device Control */ 14#define BFE_PFE 0x00000080 /* Pattern Filtering Enable */ 15#define BFE_IPP 0x00000400 /* Internal EPHY Present */ 16#define BFE_EPR 0x00008000 /* EPHY Reset */ 17#define BFE_PME 0x00001000 /* PHY Mode Enable */ 18#define BFE_PMCE 0x00002000 /* PHY Mode Clocks Enable */ 19#define BFE_PADDR 0x0007c000 /* PHY Address */ 20#define BFE_PADDR_SHIFT 18 21 22#define BFE_BIST_STAT 0x0000000C /* Built-In Self-Test Status */ 23#define BFE_WKUP_LEN 0x00000010 /* Wakeup Length */ 24 25#define BFE_ISTAT 0x00000020 /* Interrupt Status */ 26#define BFE_ISTAT_PME 0x00000040 /* Power Management Event */ 27#define BFE_ISTAT_TO 0x00000080 /* General Purpose Timeout */ 28#define BFE_ISTAT_DSCE 0x00000400 /* Descriptor Error */ 29#define BFE_ISTAT_DATAE 0x00000800 /* Data Error */ 30#define BFE_ISTAT_DPE 0x00001000 /* Descr. Protocol Error */ 31#define BFE_ISTAT_RDU 0x00002000 /* Receive Descr. Underflow */ 32#define BFE_ISTAT_RFO 0x00004000 /* Receive FIFO Overflow */ 33#define BFE_ISTAT_TFU 0x00008000 /* Transmit FIFO Underflow */ 34#define BFE_ISTAT_RX 0x00010000 /* RX Interrupt */ 35#define BFE_ISTAT_TX 0x01000000 /* TX Interrupt */ 36#define BFE_ISTAT_EMAC 0x04000000 /* EMAC Interrupt */ 37#define BFE_ISTAT_MII_WRITE 0x08000000 /* MII Write Interrupt */ 38#define BFE_ISTAT_MII_READ 0x10000000 /* MII Read Interrupt */ 39#define BFE_ISTAT_ERRORS (BFE_ISTAT_DSCE | BFE_ISTAT_DATAE | BFE_ISTAT_DPE |\ 40 BFE_ISTAT_RDU | BFE_ISTAT_RFO | BFE_ISTAT_TFU) 41 42#define BFE_IMASK 0x00000024 /* Interrupt Mask */ 43#define BFE_IMASK_DEF (BFE_ISTAT_ERRORS | BFE_ISTAT_TO | BFE_ISTAT_RX | \ 44 BFE_ISTAT_TX) 45 46#define BFE_MAC_CTRL 0x000000A8 /* MAC Control */ 47#define BFE_CTRL_CRC32_ENAB 0x00000001 /* CRC32 Generation Enable */ 48#define BFE_CTRL_PDOWN 0x00000004 /* Onchip EPHY Powerdown */ 49#define BFE_CTRL_EDET 0x00000008 /* Onchip EPHY Energy Detected */ 50#define BFE_CTRL_LED 0x000000e0 /* Onchip EPHY LED Control */ 51#define BFE_CTRL_LED_SHIFT 5 52 53#define BFE_RCV_LAZY 0x00000100 /* Lazy Interrupt Control */ 54#define BFE_LAZY_TO_MASK 0x00ffffff /* Timeout */ 55#define BFE_LAZY_FC_MASK 0xff000000 /* Frame Count */ 56#define BFE_LAZY_FC_SHIFT 24 57 58#define BFE_DMATX_CTRL 0x00000200 /* DMA TX Control */ 59#define BFE_TX_CTRL_ENABLE 0x00000001 /* Enable */ 60#define BFE_TX_CTRL_SUSPEND 0x00000002 /* Suepend Request */ 61#define BFE_TX_CTRL_LPBACK 0x00000004 /* Loopback Enable */ 62#define BFE_TX_CTRL_FAIRPRI 0x00000008 /* Fair Priority */ 63#define BFE_TX_CTRL_FLUSH 0x00000010 /* Flush Request */ 64 65#define BFE_DMATX_ADDR 0x00000204 /* DMA TX Descriptor Ring Address */ 66#define BFE_DMATX_PTR 0x00000208 /* DMA TX Last Posted Descriptor */ 67#define BFE_DMATX_STAT 0x0000020C /* DMA TX Current Active Desc. + Status */ 68#define BFE_STAT_CDMASK 0x00000fff /* Current Descriptor Mask */ 69#define BFE_STAT_SMASK 0x0000f000 /* State Mask */ 70#define BFE_STAT_DISABLE 0x00000000 /* State Disabled */ 71#define BFE_STAT_SACTIVE 0x00001000 /* State Active */ 72#define BFE_STAT_SIDLE 0x00002000 /* State Idle Wait */ 73#define BFE_STAT_STOPPED 0x00003000 /* State Stopped */ 74#define BFE_STAT_SSUSP 0x00004000 /* State Suspend Pending */ 75#define BFE_STAT_EMASK 0x000f0000 /* Error Mask */ 76#define BFE_STAT_ENONE 0x00000000 /* Error None */ 77#define BFE_STAT_EDPE 0x00010000 /* Error Desc. Protocol Error */ 78#define BFE_STAT_EDFU 0x00020000 /* Error Data FIFO Underrun */ 79#define BFE_STAT_EBEBR 0x00030000 /* Error Bus Error on Buffer Read */ 80#define BFE_STAT_EBEDA 0x00040000 /* Error Bus Error on Desc. Access */ 81#define BFE_STAT_FLUSHED 0x00100000 /* Flushed */ 82 83#define BFE_DMARX_CTRL 0x00000210 /* DMA RX Control */ 84#define BFE_RX_CTRL_ENABLE 0x00000001 /* Enable */ 85#define BFE_RX_CTRL_ROMASK 0x000000fe /* Receive Offset Mask */ 86#define BFE_RX_CTRL_ROSHIFT 1 /* Receive Offset Shift */ 87 88#define BFE_DMARX_ADDR 0x00000214 /* DMA RX Descriptor Ring Address */ 89#define BFE_DMARX_PTR 0x00000218 /* DMA RX Last Posted Descriptor */ 90#define BFE_DMARX_STAT 0x0000021C /* DMA RX Current Active Desc. + Status */ 91 92#define BFE_RXCONF 0x00000400 /* EMAC RX Config */ 93#define BFE_RXCONF_DBCAST 0x00000001 /* Disable Broadcast */ 94#define BFE_RXCONF_ALLMULTI 0x00000002 /* Accept All Multicast */ 95#define BFE_RXCONF_NORXTX 0x00000004 /* Receive Disable While Transmitting */ 96#define BFE_RXCONF_PROMISC 0x00000008 /* Promiscuous Enable */ 97#define BFE_RXCONF_LPBACK 0x00000010 /* Loopback Enable */ 98#define BFE_RXCONF_FLOW 0x00000020 /* Flow Control Enable */ 99#define BFE_RXCONF_ACCEPT 0x00000040 /* Accept Unicast Flow Control Frame */ 100#define BFE_RXCONF_RFILT 0x00000080 /* Reject Filter */ 101 102#define BFE_RXMAXLEN 0x00000404 /* EMAC RX Max Packet Length */ 103#define BFE_TXMAXLEN 0x00000408 /* EMAC TX Max Packet Length */ 104 105#define BFE_MDIO_CTRL 0x00000410 /* EMAC MDIO Control */ 106#define BFE_MDIO_MAXF_MASK 0x0000007f /* MDC Frequency */ 107#define BFE_MDIO_PREAMBLE 0x00000080 /* MII Preamble Enable */ 108 109#define BFE_MDIO_DATA 0x00000414 /* EMAC MDIO Data */ 110#define BFE_MDIO_DATA_DATA 0x0000ffff /* R/W Data */ 111#define BFE_MDIO_TA_MASK 0x00030000 /* Turnaround Value */ 112#define BFE_MDIO_TA_SHIFT 16 113#define BFE_MDIO_TA_VALID 2 114 115#define BFE_MDIO_RA_MASK 0x007c0000 /* Register Address */ 116#define BFE_MDIO_PMD_MASK 0x0f800000 /* Physical Media Device */ 117#define BFE_MDIO_OP_MASK 0x30000000 /* Opcode */ 118#define BFE_MDIO_SB_MASK 0xc0000000 /* Start Bits */ 119#define BFE_MDIO_SB_START 0x40000000 /* Start Of Frame */ 120#define BFE_MDIO_RA_SHIFT 18 121#define BFE_MDIO_PMD_SHIFT 23 122#define BFE_MDIO_OP_SHIFT 28 123#define BFE_MDIO_OP_WRITE 1 124#define BFE_MDIO_OP_READ 2 125#define BFE_MDIO_SB_SHIFT 30 126 127#define BFE_EMAC_IMASK 0x00000418 /* EMAC Interrupt Mask */ 128#define BFE_EMAC_ISTAT 0x0000041C /* EMAC Interrupt Status */ 129#define BFE_EMAC_INT_MII 0x00000001 /* MII MDIO Interrupt */ 130#define BFE_EMAC_INT_MIB 0x00000002 /* MIB Interrupt */ 131#define BFE_EMAC_INT_FLOW 0x00000003 /* Flow Control Interrupt */ 132 133#define BFE_CAM_DATA_LO 0x00000420 /* EMAC CAM Data Low */ 134#define BFE_CAM_DATA_HI 0x00000424 /* EMAC CAM Data High */ 135#define BFE_CAM_HI_VALID 0x00010000 /* Valid Bit */ 136 137#define BFE_CAM_CTRL 0x00000428 /* EMAC CAM Control */ 138#define BFE_CAM_ENABLE 0x00000001 /* CAM Enable */ 139#define BFE_CAM_MSEL 0x00000002 /* Mask Select */ 140#define BFE_CAM_READ 0x00000004 /* Read */ 141#define BFE_CAM_WRITE 0x00000008 /* Read */ 142#define BFE_CAM_INDEX_MASK 0x003f0000 /* Index Mask */ 143#define BFE_CAM_BUSY 0x80000000 /* CAM Busy */ 144#define BFE_CAM_INDEX_SHIFT 16 145 146#define BFE_ENET_CTRL 0x0000042C /* EMAC ENET Control */ 147#define BFE_ENET_ENABLE 0x00000001 /* EMAC Enable */ 148#define BFE_ENET_DISABLE 0x00000002 /* EMAC Disable */ 149#define BFE_ENET_SRST 0x00000004 /* EMAC Soft Reset */ 150#define BFE_ENET_EPSEL 0x00000008 /* External PHY Select */ 151 152#define BFE_TX_CTRL 0x00000430 /* EMAC TX Control */ 153#define BFE_TX_DUPLEX 0x00000001 /* Full Duplex */ 154#define BFE_TX_FMODE 0x00000002 /* Flow Mode */ 155#define BFE_TX_SBENAB 0x00000004 /* Single Backoff Enable */ 156#define BFE_TX_SMALL_SLOT 0x00000008 /* Small Slottime */ 157 158#define BFE_TX_WMARK 0x00000434 /* EMAC TX Watermark */ 159 160#define BFE_MIB_CTRL 0x00000438 /* EMAC MIB Control */ 161#define BFE_MIB_CLR_ON_READ 0x00000001 /* Autoclear on Read */ 162 163/* Status registers */ 164#define BFE_TX_GOOD_O 0x00000500 /* MIB TX Good Octets */ 165#define BFE_TX_GOOD_P 0x00000504 /* MIB TX Good Packets */ 166#define BFE_TX_O 0x00000508 /* MIB TX Octets */ 167#define BFE_TX_P 0x0000050C /* MIB TX Packets */ 168#define BFE_TX_BCAST 0x00000510 /* MIB TX Broadcast Packets */ 169#define BFE_TX_MCAST 0x00000514 /* MIB TX Multicast Packets */ 170#define BFE_TX_64 0x00000518 /* MIB TX <= 64 byte Packets */ 171#define BFE_TX_65_127 0x0000051C /* MIB TX 65 to 127 byte Packets */ 172#define BFE_TX_128_255 0x00000520 /* MIB TX 128 to 255 byte Packets */ 173#define BFE_TX_256_511 0x00000524 /* MIB TX 256 to 511 byte Packets */ 174#define BFE_TX_512_1023 0x00000528 /* MIB TX 512 to 1023 byte Packets */ 175#define BFE_TX_1024_MAX 0x0000052C /* MIB TX 1024 to max byte Packets */ 176#define BFE_TX_JABBER 0x00000530 /* MIB TX Jabber Packets */ 177#define BFE_TX_OSIZE 0x00000534 /* MIB TX Oversize Packets */ 178#define BFE_TX_FRAG 0x00000538 /* MIB TX Fragment Packets */ 179#define BFE_TX_URUNS 0x0000053C /* MIB TX Underruns */ 180#define BFE_TX_TCOLS 0x00000540 /* MIB TX Total Collisions */ 181#define BFE_TX_SCOLS 0x00000544 /* MIB TX Single Collisions */ 182#define BFE_TX_MCOLS 0x00000548 /* MIB TX Multiple Collisions */ 183#define BFE_TX_ECOLS 0x0000054C /* MIB TX Excessive Collisions */ 184#define BFE_TX_LCOLS 0x00000550 /* MIB TX Late Collisions */ 185#define BFE_TX_DEFERED 0x00000554 /* MIB TX Defered Packets */ 186#define BFE_TX_CLOST 0x00000558 /* MIB TX Carrier Lost */ 187#define BFE_TX_PAUSE 0x0000055C /* MIB TX Pause Packets */ 188#define BFE_RX_GOOD_O 0x00000580 /* MIB RX Good Octets */ 189#define BFE_RX_GOOD_P 0x00000584 /* MIB RX Good Packets */ 190#define BFE_RX_O 0x00000588 /* MIB RX Octets */ 191#define BFE_RX_P 0x0000058C /* MIB RX Packets */ 192#define BFE_RX_BCAST 0x00000590 /* MIB RX Broadcast Packets */ 193#define BFE_RX_MCAST 0x00000594 /* MIB RX Multicast Packets */ 194#define BFE_RX_64 0x00000598 /* MIB RX <= 64 byte Packets */ 195#define BFE_RX_65_127 0x0000059C /* MIB RX 65 to 127 byte Packets */ 196#define BFE_RX_128_255 0x000005A0 /* MIB RX 128 to 255 byte Packets */ 197#define BFE_RX_256_511 0x000005A4 /* MIB RX 256 to 511 byte Packets */ 198#define BFE_RX_512_1023 0x000005A8 /* MIB RX 512 to 1023 byte Packets */ 199#define BFE_RX_1024_MAX 0x000005AC /* MIB RX 1024 to max byte Packets */ 200#define BFE_RX_JABBER 0x000005B0 /* MIB RX Jabber Packets */ 201#define BFE_RX_OSIZE 0x000005B4 /* MIB RX Oversize Packets */ 202#define BFE_RX_FRAG 0x000005B8 /* MIB RX Fragment Packets */ 203#define BFE_RX_MISS 0x000005BC /* MIB RX Missed Packets */ 204#define BFE_RX_CRCA 0x000005C0 /* MIB RX CRC Align Errors */ 205#define BFE_RX_USIZE 0x000005C4 /* MIB RX Undersize Packets */ 206#define BFE_RX_CRC 0x000005C8 /* MIB RX CRC Errors */ 207#define BFE_RX_ALIGN 0x000005CC /* MIB RX Align Errors */ 208#define BFE_RX_SYM 0x000005D0 /* MIB RX Symbol Errors */ 209#define BFE_RX_PAUSE 0x000005D4 /* MIB RX Pause Packets */ 210#define BFE_RX_NPAUSE 0x000005D8 /* MIB RX Non-Pause Packets */ 211 212#define BFE_SBIMSTATE 0x00000F90 /* BFE_SB Initiator Agent State */ 213#define BFE_PC 0x0000000f /* Pipe Count */ 214#define BFE_AP_MASK 0x00000030 /* Arbitration Priority */ 215#define BFE_AP_BOTH 0x00000000 /* Use both timeslices and token */ 216#define BFE_AP_TS 0x00000010 /* Use timeslices only */ 217#define BFE_AP_TK 0x00000020 /* Use token only */ 218#define BFE_AP_RSV 0x00000030 /* Reserved */ 219#define BFE_IBE 0x00020000 /* In Band Error */ 220#define BFE_TO 0x00040000 /* Timeout */ 221 222 223/* Seems the bcm440x has a fairly generic core, we only need be concerned with 224 * a couple of these 225 */ 226#define BFE_SBINTVEC 0x00000F94 /* BFE_SB Interrupt Mask */ 227#define BFE_INTVEC_PCI 0x00000001 /* Enable interrupts for PCI */ 228#define BFE_INTVEC_ENET0 0x00000002 /* Enable interrupts for enet 0 */ 229#define BFE_INTVEC_ILINE20 0x00000004 /* Enable interrupts for iline20 */ 230#define BFE_INTVEC_CODEC 0x00000008 /* Enable interrupts for v90 codec */ 231#define BFE_INTVEC_USB 0x00000010 /* Enable interrupts for usb */ 232#define BFE_INTVEC_EXTIF 0x00000020 /* Enable interrupts for external i/f */ 233#define BFE_INTVEC_ENET1 0x00000040 /* Enable interrupts for enet 1 */ 234 235#define BFE_SBTMSLOW 0x00000F98 /* BFE_SB Target State Low */ 236#define BFE_RESET 0x00000001 /* Reset */ 237#define BFE_REJECT 0x00000002 /* Reject */ 238#define BFE_CLOCK 0x00010000 /* Clock Enable */ 239#define BFE_FGC 0x00020000 /* Force Gated Clocks On */ 240#define BFE_PE 0x40000000 /* Power Management Enable */ 241#define BFE_BE 0x80000000 /* BIST Enable */ 242 243#define BFE_SBTMSHIGH 0x00000F9C /* BFE_SB Target State High */ 244#define BFE_SERR 0x00000001 /* S-error */ 245#define BFE_INT 0x00000002 /* Interrupt */ 246#define BFE_BUSY 0x00000004 /* Busy */ 247#define BFE_GCR 0x20000000 /* Gated Clock Request */ 248#define BFE_BISTF 0x40000000 /* BIST Failed */ 249#define BFE_BISTD 0x80000000 /* BIST Done */ 250 251#define BFE_SBBWA0 0x00000FA0 /* BFE_SB Bandwidth Allocation Table 0 */ 252#define BFE_TAB0_MASK 0x0000ffff /* Lookup Table 0 */ 253#define BFE_TAB1_MASK 0xffff0000 /* Lookup Table 0 */ 254#define BFE_TAB0_SHIFT 0 255#define BFE_TAB1_SHIFT 16 256 257#define BFE_SBIMCFGLOW 0x00000FA8 /* BFE_SB Initiator Configuration Low */ 258#define BFE_STO_MASK 0x00000003 /* Service Timeout */ 259#define BFE_RTO_MASK 0x00000030 /* Request Timeout */ 260#define BFE_CID_MASK 0x00ff0000 /* Connection ID */ 261#define BFE_RTO_SHIFT 4 262#define BFE_CID_SHIFT 16 263 264#define BFE_SBIMCFGHIGH 0x00000FAC /* BFE_SB Initiator Configuration High */ 265#define BFE_IEM_MASK 0x0000000c /* Inband Error Mode */ 266#define BFE_TEM_MASK 0x00000030 /* Timeout Error Mode */ 267#define BFE_BEM_MASK 0x000000c0 /* Bus Error Mode */ 268#define BFE_TEM_SHIFT 4 269#define BFE_BEM_SHIFT 6 270 271#define BFE_SBTMCFGLOW 0x00000FB8 /* BFE_SB Target Configuration Low */ 272#define BFE_LOW_CD_MASK 0x000000ff /* Clock Divide Mask */ 273#define BFE_LOW_CO_MASK 0x0000f800 /* Clock Offset Mask */ 274#define BFE_LOW_IF_MASK 0x00fc0000 /* Interrupt Flags Mask */ 275#define BFE_LOW_IM_MASK 0x03000000 /* Interrupt Mode Mask */ 276#define BFE_LOW_CO_SHIFT 11 277#define BFE_LOW_IF_SHIFT 18 278#define BFE_LOW_IM_SHIFT 24 279 280#define BFE_SBTMCFGHIGH 0x00000FBC /* BFE_SB Target Configuration High */ 281#define BFE_HIGH_BM_MASK 0x00000003 /* Busy Mode */ 282#define BFE_HIGH_RM_MASK 0x0000000C /* Retry Mode */ 283#define BFE_HIGH_SM_MASK 0x00000030 /* Stop Mode */ 284#define BFE_HIGH_EM_MASK 0x00000300 /* Error Mode */ 285#define BFE_HIGH_IM_MASK 0x00000c00 /* Interrupt Mode */ 286#define BFE_HIGH_RM_SHIFT 2 287#define BFE_HIGH_SM_SHIFT 4 288#define BFE_HIGH_EM_SHIFT 8 289#define BFE_HIGH_IM_SHIFT 10 290 291#define BFE_SBBCFG 0x00000FC0 /* BFE_SB Broadcast Configuration */ 292#define BFE_LAT_MASK 0x00000003 /* BFE_SB Latency */ 293#define BFE_MAX0_MASK 0x000f0000 /* MAX Counter 0 */ 294#define BFE_MAX1_MASK 0x00f00000 /* MAX Counter 1 */ 295#define BFE_MAX0_SHIFT 16 296#define BFE_MAX1_SHIFT 20 297 298#define BFE_SBBSTATE 0x00000FC8 /* BFE_SB Broadcast State */ 299#define BFE_SBBSTATE_SRD 0x00000001 /* ST Reg Disable */ 300#define BFE_SBBSTATE_HRD 0x00000002 /* Hold Reg Disable */ 301 302#define BFE_SBACTCNFG 0x00000FD8 /* BFE_SB Activate Configuration */ 303#define BFE_SBFLAGST 0x00000FE8 /* BFE_SB Current BFE_SBFLAGS */ 304 305#define BFE_SBIDLOW 0x00000FF8 /* BFE_SB Identification Low */ 306#define BFE_CS_MASK 0x00000003 /* Config Space Mask */ 307#define BFE_AR_MASK 0x00000038 /* Num Address Ranges Supported */ 308#define BFE_SYNCH 0x00000040 /* Sync */ 309#define BFE_INIT 0x00000080 /* Initiator */ 310#define BFE_MINLAT_MASK 0x00000f00 /* Minimum Backplane Latency */ 311#define BFE_MAXLAT_MASK 0x0000f000 /* Maximum Backplane Latency */ 312#define BFE_FIRST 0x00010000 /* This Initiator is First */ 313#define BFE_CW_MASK 0x000c0000 /* Cycle Counter Width */ 314#define BFE_TP_MASK 0x00f00000 /* Target Ports */ 315#define BFE_IP_MASK 0x0f000000 /* Initiator Ports */ 316#define BFE_AR_SHIFT 3 317#define BFE_MINLAT_SHIFT 8 318#define BFE_MAXLAT_SHIFT 12 319#define BFE_CW_SHIFT 18 320#define BFE_TP_SHIFT 20 321#define BFE_IP_SHIFT 24 322 323#define BFE_SBIDHIGH 0x00000FFC /* BFE_SB Identification High */ 324#define BFE_RC_MASK 0x0000000f /* Revision Code */ 325#define BFE_CC_MASK 0x0000fff0 /* Core Code */ 326#define BFE_VC_MASK 0xffff0000 /* Vendor Code */ 327#define BFE_CC_SHIFT 4 328#define BFE_VC_SHIFT 16 329 330#define BFE_CORE_ILINE20 0x801 331#define BFE_CORE_SDRAM 0x803 332#define BFE_CORE_PCI 0x804 333#define BFE_CORE_MIPS 0x805 334#define BFE_CORE_ENET 0x806 335#define BFE_CORE_CODEC 0x807 336#define BFE_CORE_USB 0x808 337#define BFE_CORE_ILINE100 0x80a 338#define BFE_CORE_EXTIF 0x811 339 340/* SSB PCI config space registers. */ 341#define BFE_BAR0_WIN 0x80 342#define BFE_BAR1_WIN 0x84 343#define BFE_SPROM_CONTROL 0x88 344#define BFE_BAR1_CONTROL 0x8c 345 346/* SSB core and hsot control registers. */ 347#define BFE_SSB_CONTROL 0x00000000 348#define BFE_SSB_ARBCONTROL 0x00000010 349#define BFE_SSB_ISTAT 0x00000020 350#define BFE_SSB_IMASK 0x00000024 351#define BFE_SSB_MBOX 0x00000028 352#define BFE_SSB_BCAST_ADDR 0x00000050 353#define BFE_SSB_BCAST_DATA 0x00000054 354#define BFE_SSB_PCI_TRANS_0 0x00000100 355#define BFE_SSB_PCI_TRANS_1 0x00000104 356#define BFE_SSB_PCI_TRANS_2 0x00000108 357#define BFE_SSB_SPROM 0x00000800 358 359#define BFE_SSB_PCI_MEM 0x00000000 360#define BFE_SSB_PCI_IO 0x00000001 361#define BFE_SSB_PCI_CFG0 0x00000002 362#define BFE_SSB_PCI_CFG1 0x00000003 363#define BFE_SSB_PCI_PREF 0x00000004 364#define BFE_SSB_PCI_BURST 0x00000008 365#define BFE_SSB_PCI_MASK0 0xfc000000 366#define BFE_SSB_PCI_MASK1 0xfc000000 367#define BFE_SSB_PCI_MASK2 0xc0000000 368 369#define BFE_DESC_LEN 0x00001fff 370#define BFE_DESC_CMASK 0x0ff00000 /* Core specific bits */ 371#define BFE_DESC_EOT 0x10000000 /* End of Table */ 372#define BFE_DESC_IOC 0x20000000 /* Interrupt On Completion */ 373#define BFE_DESC_EOF 0x40000000 /* End of Frame */ 374#define BFE_DESC_SOF 0x80000000 /* Start of Frame */ 375 376#define BFE_RX_CP_THRESHOLD 256 377#define BFE_RX_HEADER_LEN 28 378 379#define BFE_RX_FLAG_OFIFO 0x00000001 /* FIFO Overflow */ 380#define BFE_RX_FLAG_CRCERR 0x00000002 /* CRC Error */ 381#define BFE_RX_FLAG_SERR 0x00000004 /* Receive Symbol Error */ 382#define BFE_RX_FLAG_ODD 0x00000008 /* Frame has odd number of nibbles */ 383#define BFE_RX_FLAG_LARGE 0x00000010 /* Frame is > RX MAX Length */ 384#define BFE_RX_FLAG_MCAST 0x00000020 /* Dest is Multicast Address */ 385#define BFE_RX_FLAG_BCAST 0x00000040 /* Dest is Broadcast Address */ 386#define BFE_RX_FLAG_MISS 0x00000080 /* Received due to promisc mode */ 387#define BFE_RX_FLAG_LAST 0x00000800 /* Last buffer in frame */ 388#define BFE_RX_FLAG_ERRORS (BFE_RX_FLAG_ODD | BFE_RX_FLAG_SERR | \ 389 BFE_RX_FLAG_CRCERR | BFE_RX_FLAG_OFIFO) 390 391#define BFE_MCAST_TBL_SIZE 32 392#define BFE_PCI_DMA 0x40000000 393#define BFE_REG_PCI 0x18002000 394 395#define BCOM_VENDORID 0x14E4 396#define BCOM_DEVICEID_BCM4401 0x4401 397 398#define PCI_SETBIT(dev, reg, x, s) \ 399 pci_write_config(dev, reg, (pci_read_config(dev, reg, s) | (x)), s) 400#define PCI_CLRBIT(dev, reg, x, s) \ 401 pci_write_config(dev, reg, (pci_read_config(dev, reg, s) & ~(x)), s) 402 403#define BFE_RX_RING_SIZE 512 404#define BFE_TX_RING_SIZE 512 405#define BFE_LINK_DOWN 5 406#define BFE_TX_LIST_CNT 511 407#define BFE_RX_LIST_CNT 511 408#define BFE_TX_LIST_SIZE BFE_TX_LIST_CNT * sizeof(struct bfe_desc) 409#define BFE_RX_LIST_SIZE BFE_RX_LIST_CNT * sizeof(struct bfe_desc) 410#define BFE_RX_OFFSET 30 411#define BFE_TX_QLEN 256 412 413#define CSR_READ_4(sc, reg) \ 414 bus_space_read_4(sc->bfe_btag, sc->bfe_bhandle, reg) 415 416#define CSR_WRITE_4(sc, reg, val) \ 417 bus_space_write_4(sc->bfe_btag, sc->bfe_bhandle, reg, val) 418 419#define BFE_OR(sc, name, val) \ 420 CSR_WRITE_4(sc, name, CSR_READ_4(sc, name) | val) 421 422#define BFE_AND(sc, name, val) \ 423 CSR_WRITE_4(sc, name, CSR_READ_4(sc, name) & val) 424 425#define BFE_LOCK(scp) mtx_lock(&sc->bfe_mtx) 426#define BFE_UNLOCK(scp) mtx_unlock(&sc->bfe_mtx) 427 428#define BFE_INC(x, y) (x) = ((x) == ((y)-1)) ? 0 : (x)+1 429 430struct bfe_data { 431 struct mbuf *bfe_mbuf; 432 bus_dmamap_t bfe_map; 433}; 434 435struct bfe_desc { 436 u_int32_t bfe_ctrl; 437 u_int32_t bfe_addr; 438}; 439 440struct bfe_rxheader { 441 u_int16_t len; 442 u_int16_t flags; 443 u_int16_t pad[12]; 444}; 445 446struct bfe_hw_stats { 447 u_int32_t tx_good_octets, tx_good_pkts, tx_octets; 448 u_int32_t tx_pkts, tx_broadcast_pkts, tx_multicast_pkts; 449 u_int32_t tx_len_64, tx_len_65_to_127, tx_len_128_to_255; 450 u_int32_t tx_len_256_to_511, tx_len_512_to_1023, tx_len_1024_to_max; 451 u_int32_t tx_jabber_pkts, tx_oversize_pkts, tx_fragment_pkts; 452 u_int32_t tx_underruns, tx_total_cols, tx_single_cols; 453 u_int32_t tx_multiple_cols, tx_excessive_cols, tx_late_cols; 454 u_int32_t tx_defered, tx_carrier_lost, tx_pause_pkts; 455 u_int32_t __pad1[8]; 456 457 u_int32_t rx_good_octets, rx_good_pkts, rx_octets; 458 u_int32_t rx_pkts, rx_broadcast_pkts, rx_multicast_pkts; 459 u_int32_t rx_len_64, rx_len_65_to_127, rx_len_128_to_255; 460 u_int32_t rx_len_256_to_511, rx_len_512_to_1023, rx_len_1024_to_max; 461 u_int32_t rx_jabber_pkts, rx_oversize_pkts, rx_fragment_pkts; 462 u_int32_t rx_missed_pkts, rx_crc_align_errs, rx_undersize; 463 u_int32_t rx_crc_errs, rx_align_errs, rx_symbol_errs; 464 u_int32_t rx_pause_pkts, rx_nonpause_pkts; 465}; 466 467struct bfe_softc 468{ 469 struct arpcom arpcom; /* interface info */ 470 device_t bfe_dev; 471 device_t bfe_miibus; 472 bus_space_handle_t bfe_bhandle; 473 vm_offset_t bfe_vhandle; 474 bus_space_tag_t bfe_btag; 475 bus_dma_tag_t bfe_tag; 476 bus_dma_tag_t bfe_parent_tag; 477 bus_dma_tag_t bfe_tx_tag, bfe_rx_tag; 478 bus_dmamap_t bfe_tx_map, bfe_rx_map; 479 void *bfe_intrhand; 480 struct resource *bfe_irq; 481 struct resource *bfe_res; 482 struct callout_handle bfe_stat_ch; 483 struct bfe_hw_stats bfe_hwstats; 484 struct bfe_desc *bfe_tx_list, *bfe_rx_list; 485 struct bfe_data bfe_tx_ring[BFE_TX_LIST_CNT]; /* XXX */ 486 struct bfe_data bfe_rx_ring[BFE_RX_LIST_CNT]; /* XXX */ 487 struct mtx bfe_mtx; 488 u_int32_t bfe_flags; 489 u_int32_t bfe_imask; 490 u_int32_t bfe_dma_offset; 491 u_int32_t bfe_tx_cnt, bfe_tx_cons, bfe_tx_prod; 492 u_int32_t bfe_rx_cnt, bfe_rx_prod, bfe_rx_cons; 493 u_int32_t bfe_tx_dma, bfe_rx_dma; 494 u_int32_t bfe_link; 495 u_int8_t bfe_phyaddr; /* Address of the card's PHY */ 496 u_int8_t bfe_mdc_port; 497 u_int8_t bfe_unit; /* interface number */ 498 u_int8_t bfe_core_unit; 499 u_int8_t bfe_up; 500 int bfe_if_flags; 501 char *bfe_vpd_prodname; 502 char *bfe_vpd_readonly; 503}; 504 505struct bfe_type 506{ 507 u_int16_t bfe_vid; 508 u_int16_t bfe_did; 509 char *bfe_name; 510}; 511 512#endif /* _BFE_H */ 513