projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef _B44_H |
| 2 | #define _B44_H | |
| 3 | ||
| 4 | /* Register layout. (These correspond to struct _bcmenettregs in bcm4400.) */ | |
| 5 | #define B44_DEVCTRL 0x0000UL /* Device Control */ | |
| 6 | #define DEVCTRL_MPM 0x00000040 /* Magic Packet PME Enable (B0 only) */ | |
| 7 | #define DEVCTRL_PFE 0x00000080 /* Pattern Filtering Enable */ | |
| 8 | #define DEVCTRL_IPP 0x00000400 /* Internal EPHY Present */ | |
| 9 | #define DEVCTRL_EPR 0x00008000 /* EPHY Reset */ | |
| 10 | #define DEVCTRL_PME 0x00001000 /* PHY Mode Enable */ | |
| 11 | #define DEVCTRL_PMCE 0x00002000 /* PHY Mode Clocks Enable */ | |
| 12 | #define DEVCTRL_PADDR 0x0007c000 /* PHY Address */ | |
| 13 | #define DEVCTRL_PADDR_SHIFT 18 | |
| 14 | #define B44_BIST_STAT 0x000CUL /* Built-In Self-Test Status */ | |
| 15 | #define B44_WKUP_LEN 0x0010UL /* Wakeup Length */ | |
| 16 | #define WKUP_LEN_P0_MASK 0x0000007f /* Pattern 0 */ | |
| 17 | #define WKUP_LEN_D0 0x00000080 | |
| 18 | #define WKUP_LEN_P1_MASK 0x00007f00 /* Pattern 1 */ | |
| 19 | #define WKUP_LEN_P1_SHIFT 8 | |
| 20 | #define WKUP_LEN_D1 0x00008000 | |
| 21 | #define WKUP_LEN_P2_MASK 0x007f0000 /* Pattern 2 */ | |
| 22 | #define WKUP_LEN_P2_SHIFT 16 | |
| 23 | #define WKUP_LEN_D2 0x00000000 | |
| 24 | #define WKUP_LEN_P3_MASK 0x7f000000 /* Pattern 3 */ | |
| 25 | #define WKUP_LEN_P3_SHIFT 24 | |
| 26 | #define WKUP_LEN_D3 0x80000000 | |
| 27 | #define B44_ISTAT 0x0020UL /* Interrupt Status */ | |
| 28 | #define ISTAT_LS 0x00000020 /* Link Change (B0 only) */ | |
| 29 | #define ISTAT_PME 0x00000040 /* Power Management Event */ | |
| 30 | #define ISTAT_TO 0x00000080 /* General Purpose Timeout */ | |
| 31 | #define ISTAT_DSCE 0x00000400 /* Descriptor Error */ | |
| 32 | #define ISTAT_DATAE 0x00000800 /* Data Error */ | |
| 33 | #define ISTAT_DPE 0x00001000 /* Descr. Protocol Error */ | |
| 34 | #define ISTAT_RDU 0x00002000 /* Receive Descr. Underflow */ | |
| 35 | #define ISTAT_RFO 0x00004000 /* Receive FIFO Overflow */ | |
| 36 | #define ISTAT_TFU 0x00008000 /* Transmit FIFO Underflow */ | |
| 37 | #define ISTAT_RX 0x00010000 /* RX Interrupt */ | |
| 38 | #define ISTAT_TX 0x01000000 /* TX Interrupt */ | |
| 39 | #define ISTAT_EMAC 0x04000000 /* EMAC Interrupt */ | |
| 40 | #define ISTAT_MII_WRITE 0x08000000 /* MII Write Interrupt */ | |
| 41 | #define ISTAT_MII_READ 0x10000000 /* MII Read Interrupt */ | |
| 42 | #define ISTAT_ERRORS (ISTAT_DSCE|ISTAT_DATAE|ISTAT_DPE|ISTAT_RDU|ISTAT_RFO|ISTAT_TFU) | |
| 43 | #define B44_IMASK 0x0024UL /* Interrupt Mask */ | |
| 44 | #define IMASK_DEF (ISTAT_ERRORS | ISTAT_TO | ISTAT_RX | ISTAT_TX) | |
| 45 | #define B44_GPTIMER 0x0028UL /* General Purpose Timer */ | |
| 46 | #define B44_ADDR_LO 0x0088UL /* ENET Address Lo (B0 only) */ | |
| 47 | #define B44_ADDR_HI 0x008CUL /* ENET Address Hi (B0 only) */ | |
| 48 | #define B44_FILT_ADDR 0x0090UL /* ENET Filter Address */ | |
| 49 | #define B44_FILT_DATA 0x0094UL /* ENET Filter Data */ | |
| 50 | #define B44_TXBURST 0x00A0UL /* TX Max Burst Length */ | |
| 51 | #define B44_RXBURST 0x00A4UL /* RX Max Burst Length */ | |
| 52 | #define B44_MAC_CTRL 0x00A8UL /* MAC Control */ | |
| 53 | #define MAC_CTRL_CRC32_ENAB 0x00000001 /* CRC32 Generation Enable */ | |
| 54 | #define MAC_CTRL_PHY_PDOWN 0x00000004 /* Onchip EPHY Powerdown */ | |
| 55 | #define MAC_CTRL_PHY_EDET 0x00000008 /* Onchip EPHY Energy Detected */ | |
| 56 | #define MAC_CTRL_PHY_LEDCTRL 0x000000e0 /* Onchip EPHY LED Control */ | |
| 57 | #define MAC_CTRL_PHY_LEDCTRL_SHIFT 5 | |
| 58 | #define B44_MAC_FLOW 0x00ACUL /* MAC Flow Control */ | |
| 59 | #define MAC_FLOW_RX_HI_WATER 0x000000ff /* Receive FIFO HI Water Mark */ | |
| 60 | #define MAC_FLOW_PAUSE_ENAB 0x00008000 /* Enable Pause Frame Generation */ | |
| 61 | #define B44_RCV_LAZY 0x0100UL /* Lazy Interrupt Control */ | |
| 62 | #define RCV_LAZY_TO_MASK 0x00ffffff /* Timeout */ | |
| 63 | #define RCV_LAZY_FC_MASK 0xff000000 /* Frame Count */ | |
| 64 | #define RCV_LAZY_FC_SHIFT 24 | |
| 65 | #define B44_DMATX_CTRL 0x0200UL /* DMA TX Control */ | |
| 66 | #define DMATX_CTRL_ENABLE 0x00000001 /* Enable */ | |
| 67 | #define DMATX_CTRL_SUSPEND 0x00000002 /* Suepend Request */ | |
| 68 | #define DMATX_CTRL_LPBACK 0x00000004 /* Loopback Enable */ | |
| 69 | #define DMATX_CTRL_FAIRPRIOR 0x00000008 /* Fair Priority */ | |
| 70 | #define DMATX_CTRL_FLUSH 0x00000010 /* Flush Request */ | |
| 71 | #define B44_DMATX_ADDR 0x0204UL /* DMA TX Descriptor Ring Address */ | |
| 72 | #define B44_DMATX_PTR 0x0208UL /* DMA TX Last Posted Descriptor */ | |
| 73 | #define B44_DMATX_STAT 0x020CUL /* DMA TX Current Active Desc. + Status */ | |
| 74 | #define DMATX_STAT_CDMASK 0x00000fff /* Current Descriptor Mask */ | |
| 75 | #define DMATX_STAT_SMASK 0x0000f000 /* State Mask */ | |
| 76 | #define DMATX_STAT_SDISABLED 0x00000000 /* State Disabled */ | |
| 77 | #define DMATX_STAT_SACTIVE 0x00001000 /* State Active */ | |
| 78 | #define DMATX_STAT_SIDLE 0x00002000 /* State Idle Wait */ | |
| 79 | #define DMATX_STAT_SSTOPPED 0x00003000 /* State Stopped */ | |
| 80 | #define DMATX_STAT_SSUSP 0x00004000 /* State Suspend Pending */ | |
| 81 | #define DMATX_STAT_EMASK 0x000f0000 /* Error Mask */ | |
| 82 | #define DMATX_STAT_ENONE 0x00000000 /* Error None */ | |
| 83 | #define DMATX_STAT_EDPE 0x00010000 /* Error Desc. Protocol Error */ | |
| 84 | #define DMATX_STAT_EDFU 0x00020000 /* Error Data FIFO Underrun */ | |
| 85 | #define DMATX_STAT_EBEBR 0x00030000 /* Error Bus Error on Buffer Read */ | |
| 86 | #define DMATX_STAT_EBEDA 0x00040000 /* Error Bus Error on Desc. Access */ | |
| 87 | #define DMATX_STAT_FLUSHED 0x00100000 /* Flushed */ | |
| 88 | #define B44_DMARX_CTRL 0x0210UL /* DMA RX Control */ | |
| 89 | #define DMARX_CTRL_ENABLE 0x00000001 /* Enable */ | |
| 90 | #define DMARX_CTRL_ROMASK 0x000000fe /* Receive Offset Mask */ | |
| 91 | #define DMARX_CTRL_ROSHIFT 1 /* Receive Offset Shift */ | |
| 92 | #define B44_DMARX_ADDR 0x0214UL /* DMA RX Descriptor Ring Address */ | |
| 93 | #define B44_DMARX_PTR 0x0218UL /* DMA RX Last Posted Descriptor */ | |
| 94 | #define B44_DMARX_STAT 0x021CUL /* DMA RX Current Active Desc. + Status */ | |
| 95 | #define DMARX_STAT_CDMASK 0x00000fff /* Current Descriptor Mask */ | |
| 96 | #define DMARX_STAT_SMASK 0x0000f000 /* State Mask */ | |
| 97 | #define DMARX_STAT_SDISABLED 0x00000000 /* State Disbaled */ | |
| 98 | #define DMARX_STAT_SACTIVE 0x00001000 /* State Active */ | |
| 99 | #define DMARX_STAT_SIDLE 0x00002000 /* State Idle Wait */ | |
| 100 | #define DMARX_STAT_SSTOPPED 0x00003000 /* State Stopped */ | |
| 101 | #define DMARX_STAT_EMASK 0x000f0000 /* Error Mask */ | |
| 102 | #define DMARX_STAT_ENONE 0x00000000 /* Error None */ | |
| 103 | #define DMARX_STAT_EDPE 0x00010000 /* Error Desc. Protocol Error */ | |
| 104 | #define DMARX_STAT_EDFO 0x00020000 /* Error Data FIFO Overflow */ | |
| 105 | #define DMARX_STAT_EBEBW 0x00030000 /* Error Bus Error on Buffer Write */ | |
| 106 | #define DMARX_STAT_EBEDA 0x00040000 /* Error Bus Error on Desc. Access */ | |
| 107 | #define B44_DMAFIFO_AD 0x0220UL /* DMA FIFO Diag Address */ | |
| 108 | #define DMAFIFO_AD_OMASK 0x0000ffff /* Offset Mask */ | |
| 109 | #define DMAFIFO_AD_SMASK 0x000f0000 /* Select Mask */ | |
| 110 | #define DMAFIFO_AD_SXDD 0x00000000 /* Select Transmit DMA Data */ | |
| 111 | #define DMAFIFO_AD_SXDP 0x00010000 /* Select Transmit DMA Pointers */ | |
| 112 | #define DMAFIFO_AD_SRDD 0x00040000 /* Select Receive DMA Data */ | |
| 113 | #define DMAFIFO_AD_SRDP 0x00050000 /* Select Receive DMA Pointers */ | |
| 114 | #define DMAFIFO_AD_SXFD 0x00080000 /* Select Transmit FIFO Data */ | |
| 115 | #define DMAFIFO_AD_SXFP 0x00090000 /* Select Transmit FIFO Pointers */ | |
| 116 | #define DMAFIFO_AD_SRFD 0x000c0000 /* Select Receive FIFO Data */ | |
| 117 | #define DMAFIFO_AD_SRFP 0x000c0000 /* Select Receive FIFO Pointers */ | |
| 118 | #define B44_DMAFIFO_LO 0x0224UL /* DMA FIFO Diag Low Data */ | |
| 119 | #define B44_DMAFIFO_HI 0x0228UL /* DMA FIFO Diag High Data */ | |
| 120 | #define B44_RXCONFIG 0x0400UL /* EMAC RX Config */ | |
| 121 | #define RXCONFIG_DBCAST 0x00000001 /* Disable Broadcast */ | |
| 122 | #define RXCONFIG_ALLMULTI 0x00000002 /* Accept All Multicast */ | |
| 123 | #define RXCONFIG_NORX_WHILE_TX 0x00000004 /* Receive Disable While Transmitting */ | |
| 124 | #define RXCONFIG_PROMISC 0x00000008 /* Promiscuous Enable */ | |
| 125 | #define RXCONFIG_LPBACK 0x00000010 /* Loopback Enable */ | |
| 126 | #define RXCONFIG_FLOW 0x00000020 /* Flow Control Enable */ | |
| 127 | #define RXCONFIG_FLOW_ACCEPT 0x00000040 /* Accept Unicast Flow Control Frame */ | |
| 128 | #define RXCONFIG_RFILT 0x00000080 /* Reject Filter */ | |
| 129 | #define B44_RXMAXLEN 0x0404UL /* EMAC RX Max Packet Length */ | |
| 130 | #define B44_TXMAXLEN 0x0408UL /* EMAC TX Max Packet Length */ | |
| 131 | #define B44_MDIO_CTRL 0x0410UL /* EMAC MDIO Control */ | |
| 132 | #define MDIO_CTRL_MAXF_MASK 0x0000007f /* MDC Frequency */ | |
| 133 | #define MDIO_CTRL_PREAMBLE 0x00000080 /* MII Preamble Enable */ | |
| 134 | #define B44_MDIO_DATA 0x0414UL /* EMAC MDIO Data */ | |
| 135 | #define MDIO_DATA_DATA 0x0000ffff /* R/W Data */ | |
| 136 | #define MDIO_DATA_TA_MASK 0x00030000 /* Turnaround Value */ | |
| 137 | #define MDIO_DATA_TA_SHIFT 16 | |
| 138 | #define MDIO_TA_VALID 2 | |
| 139 | #define MDIO_DATA_RA_MASK 0x007c0000 /* Register Address */ | |
| 140 | #define MDIO_DATA_RA_SHIFT 18 | |
| 141 | #define MDIO_DATA_PMD_MASK 0x0f800000 /* Physical Media Device */ | |
| 142 | #define MDIO_DATA_PMD_SHIFT 23 | |
| 143 | #define MDIO_DATA_OP_MASK 0x30000000 /* Opcode */ | |
| 144 | #define MDIO_DATA_OP_SHIFT 28 | |
| 145 | #define MDIO_OP_WRITE 1 | |
| 146 | #define MDIO_OP_READ 2 | |
| 147 | #define MDIO_DATA_SB_MASK 0xc0000000 /* Start Bits */ | |
| 148 | #define MDIO_DATA_SB_SHIFT 30 | |
| 149 | #define MDIO_DATA_SB_START 0x40000000 /* Start Of Frame */ | |
| 150 | #define B44_EMAC_IMASK 0x0418UL /* EMAC Interrupt Mask */ | |
| 151 | #define B44_EMAC_ISTAT 0x041CUL /* EMAC Interrupt Status */ | |
| 152 | #define EMAC_INT_MII 0x00000001 /* MII MDIO Interrupt */ | |
| 153 | #define EMAC_INT_MIB 0x00000002 /* MIB Interrupt */ | |
| 154 | #define EMAC_INT_FLOW 0x00000003 /* Flow Control Interrupt */ | |
| 155 | #define B44_CAM_DATA_LO 0x0420UL /* EMAC CAM Data Low */ | |
| 156 | #define B44_CAM_DATA_HI 0x0424UL /* EMAC CAM Data High */ | |
| 157 | #define CAM_DATA_HI_VALID 0x00010000 /* Valid Bit */ | |
| 158 | #define B44_CAM_CTRL 0x0428UL /* EMAC CAM Control */ | |
| 159 | #define CAM_CTRL_ENABLE 0x00000001 /* CAM Enable */ | |
| 160 | #define CAM_CTRL_MSEL 0x00000002 /* Mask Select */ | |
| 161 | #define CAM_CTRL_READ 0x00000004 /* Read */ | |
| 162 | #define CAM_CTRL_WRITE 0x00000008 /* Read */ | |
| 163 | #define CAM_CTRL_INDEX_MASK 0x003f0000 /* Index Mask */ | |
| 164 | #define CAM_CTRL_INDEX_SHIFT 16 | |
| 165 | #define CAM_CTRL_BUSY 0x80000000 /* CAM Busy */ | |
| 166 | #define B44_ENET_CTRL 0x042CUL /* EMAC ENET Control */ | |
| 167 | #define ENET_CTRL_ENABLE 0x00000001 /* EMAC Enable */ | |
| 168 | #define ENET_CTRL_DISABLE 0x00000002 /* EMAC Disable */ | |
| 169 | #define ENET_CTRL_SRST 0x00000004 /* EMAC Soft Reset */ | |
| 170 | #define ENET_CTRL_EPSEL 0x00000008 /* External PHY Select */ | |
| 171 | #define B44_TX_CTRL 0x0430UL /* EMAC TX Control */ | |
| 172 | #define TX_CTRL_DUPLEX 0x00000001 /* Full Duplex */ | |
| 173 | #define TX_CTRL_FMODE 0x00000002 /* Flow Mode */ | |
| 174 | #define TX_CTRL_SBENAB 0x00000004 /* Single Backoff Enable */ | |
| 175 | #define TX_CTRL_SMALL_SLOT 0x00000008 /* Small Slottime */ | |
| 176 | #define B44_TX_WMARK 0x0434UL /* EMAC TX Watermark */ | |
| 177 | #define B44_MIB_CTRL 0x0438UL /* EMAC MIB Control */ | |
| 178 | #define MIB_CTRL_CLR_ON_READ 0x00000001 /* Autoclear on Read */ | |
| 179 | #define B44_TX_GOOD_O 0x0500UL /* MIB TX Good Octets */ | |
| 180 | #define B44_TX_GOOD_P 0x0504UL /* MIB TX Good Packets */ | |
| 181 | #define B44_TX_O 0x0508UL /* MIB TX Octets */ | |
| 182 | #define B44_TX_P 0x050CUL /* MIB TX Packets */ | |
| 183 | #define B44_TX_BCAST 0x0510UL /* MIB TX Broadcast Packets */ | |
| 184 | #define B44_TX_MCAST 0x0514UL /* MIB TX Multicast Packets */ | |
| 185 | #define B44_TX_64 0x0518UL /* MIB TX <= 64 byte Packets */ | |
| 186 | #define B44_TX_65_127 0x051CUL /* MIB TX 65 to 127 byte Packets */ | |
| 187 | #define B44_TX_128_255 0x0520UL /* MIB TX 128 to 255 byte Packets */ | |
| 188 | #define B44_TX_256_511 0x0524UL /* MIB TX 256 to 511 byte Packets */ | |
| 189 | #define B44_TX_512_1023 0x0528UL /* MIB TX 512 to 1023 byte Packets */ | |
| 190 | #define B44_TX_1024_MAX 0x052CUL /* MIB TX 1024 to max byte Packets */ | |
| 191 | #define B44_TX_JABBER 0x0530UL /* MIB TX Jabber Packets */ | |
| 192 | #define B44_TX_OSIZE 0x0534UL /* MIB TX Oversize Packets */ | |
| 193 | #define B44_TX_FRAG 0x0538UL /* MIB TX Fragment Packets */ | |
| 194 | #define B44_TX_URUNS 0x053CUL /* MIB TX Underruns */ | |
| 195 | #define B44_TX_TCOLS 0x0540UL /* MIB TX Total Collisions */ | |
| 196 | #define B44_TX_SCOLS 0x0544UL /* MIB TX Single Collisions */ | |
| 197 | #define B44_TX_MCOLS 0x0548UL /* MIB TX Multiple Collisions */ | |
| 198 | #define B44_TX_ECOLS 0x054CUL /* MIB TX Excessive Collisions */ | |
| 199 | #define B44_TX_LCOLS 0x0550UL /* MIB TX Late Collisions */ | |
| 200 | #define B44_TX_DEFERED 0x0554UL /* MIB TX Defered Packets */ | |
| 201 | #define B44_TX_CLOST 0x0558UL /* MIB TX Carrier Lost */ | |
| 202 | #define B44_TX_PAUSE 0x055CUL /* MIB TX Pause Packets */ | |
| 203 | #define B44_RX_GOOD_O 0x0580UL /* MIB RX Good Octets */ | |
| 204 | #define B44_RX_GOOD_P 0x0584UL /* MIB RX Good Packets */ | |
| 205 | #define B44_RX_O 0x0588UL /* MIB RX Octets */ | |
| 206 | #define B44_RX_P 0x058CUL /* MIB RX Packets */ | |
| 207 | #define B44_RX_BCAST 0x0590UL /* MIB RX Broadcast Packets */ | |
| 208 | #define B44_RX_MCAST 0x0594UL /* MIB RX Multicast Packets */ | |
| 209 | #define B44_RX_64 0x0598UL /* MIB RX <= 64 byte Packets */ | |
| 210 | #define B44_RX_65_127 0x059CUL /* MIB RX 65 to 127 byte Packets */ | |
| 211 | #define B44_RX_128_255 0x05A0UL /* MIB RX 128 to 255 byte Packets */ | |
| 212 | #define B44_RX_256_511 0x05A4UL /* MIB RX 256 to 511 byte Packets */ | |
| 213 | #define B44_RX_512_1023 0x05A8UL /* MIB RX 512 to 1023 byte Packets */ | |
| 214 | #define B44_RX_1024_MAX 0x05ACUL /* MIB RX 1024 to max byte Packets */ | |
| 215 | #define B44_RX_JABBER 0x05B0UL /* MIB RX Jabber Packets */ | |
| 216 | #define B44_RX_OSIZE 0x05B4UL /* MIB RX Oversize Packets */ | |
| 217 | #define B44_RX_FRAG 0x05B8UL /* MIB RX Fragment Packets */ | |
| 218 | #define B44_RX_MISS 0x05BCUL /* MIB RX Missed Packets */ | |
| 219 | #define B44_RX_CRCA 0x05C0UL /* MIB RX CRC Align Errors */ | |
| 220 | #define B44_RX_USIZE 0x05C4UL /* MIB RX Undersize Packets */ | |
| 221 | #define B44_RX_CRC 0x05C8UL /* MIB RX CRC Errors */ | |
| 222 | #define B44_RX_ALIGN 0x05CCUL /* MIB RX Align Errors */ | |
| 223 | #define B44_RX_SYM 0x05D0UL /* MIB RX Symbol Errors */ | |
| 224 | #define B44_RX_PAUSE 0x05D4UL /* MIB RX Pause Packets */ | |
| 225 | #define B44_RX_NPAUSE 0x05D8UL /* MIB RX Non-Pause Packets */ | |
| 226 | ||
| 227 | /* Silicon backplane register definitions */ | |
| 228 | #define B44_SBIMSTATE 0x0F90UL /* SB Initiator Agent State */ | |
| 229 | #define SBIMSTATE_PC 0x0000000f /* Pipe Count */ | |
| 230 | #define SBIMSTATE_AP_MASK 0x00000030 /* Arbitration Priority */ | |
| 231 | #define SBIMSTATE_AP_BOTH 0x00000000 /* Use both timeslices and token */ | |
| 232 | #define SBIMSTATE_AP_TS 0x00000010 /* Use timeslices only */ | |
| 233 | #define SBIMSTATE_AP_TK 0x00000020 /* Use token only */ | |
| 234 | #define SBIMSTATE_AP_RSV 0x00000030 /* Reserved */ | |
| 235 | #define SBIMSTATE_IBE 0x00020000 /* In Band Error */ | |
| 236 | #define SBIMSTATE_TO 0x00040000 /* Timeout */ | |
| 237 | #define B44_SBINTVEC 0x0F94UL /* SB Interrupt Mask */ | |
| 238 | #define SBINTVEC_PCI 0x00000001 /* Enable interrupts for PCI */ | |
| 239 | #define SBINTVEC_ENET0 0x00000002 /* Enable interrupts for enet 0 */ | |
| 240 | #define SBINTVEC_ILINE20 0x00000004 /* Enable interrupts for iline20 */ | |
| 241 | #define SBINTVEC_CODEC 0x00000008 /* Enable interrupts for v90 codec */ | |
| 242 | #define SBINTVEC_USB 0x00000010 /* Enable interrupts for usb */ | |
| 243 | #define SBINTVEC_EXTIF 0x00000020 /* Enable interrupts for external i/f */ | |
| 244 | #define SBINTVEC_ENET1 0x00000040 /* Enable interrupts for enet 1 */ | |
| 245 | #define B44_SBTMSLOW 0x0F98UL /* SB Target State Low */ | |
| 246 | #define SBTMSLOW_RESET 0x00000001 /* Reset */ | |
| 247 | #define SBTMSLOW_REJECT 0x00000002 /* Reject */ | |
| 248 | #define SBTMSLOW_CLOCK 0x00010000 /* Clock Enable */ | |
| 249 | #define SBTMSLOW_FGC 0x00020000 /* Force Gated Clocks On */ | |
| 250 | #define SBTMSLOW_PE 0x40000000 /* Power Management Enable */ | |
| 251 | #define SBTMSLOW_BE 0x80000000 /* BIST Enable */ | |
| 252 | #define B44_SBTMSHIGH 0x0F9CUL /* SB Target State High */ | |
| 253 | #define SBTMSHIGH_SERR 0x00000001 /* S-error */ | |
| 254 | #define SBTMSHIGH_INT 0x00000002 /* Interrupt */ | |
| 255 | #define SBTMSHIGH_BUSY 0x00000004 /* Busy */ | |
| 256 | #define SBTMSHIGH_GCR 0x20000000 /* Gated Clock Request */ | |
| 257 | #define SBTMSHIGH_BISTF 0x40000000 /* BIST Failed */ | |
| 258 | #define SBTMSHIGH_BISTD 0x80000000 /* BIST Done */ | |
| 259 | #define B44_SBIDHIGH 0x0FFCUL /* SB Identification High */ | |
| 260 | #define SBIDHIGH_RC_MASK 0x0000000f /* Revision Code */ | |
| 261 | #define SBIDHIGH_CC_MASK 0x0000fff0 /* Core Code */ | |
| 262 | #define SBIDHIGH_CC_SHIFT 4 | |
| 263 | #define SBIDHIGH_VC_MASK 0xffff0000 /* Vendor Code */ | |
| 264 | #define SBIDHIGH_VC_SHIFT 16 | |
| 265 | ||
| 266 | /* SSB PCI config space registers. */ | |
| 267 | #define SSB_BAR0_WIN 0x80 | |
| 268 | #define SSB_BAR1_WIN 0x84 | |
| 269 | #define SSB_SPROM_CONTROL 0x88 | |
| 270 | #define SSB_BAR1_CONTROL 0x8c | |
| 271 | ||
| 272 | /* SSB core and host control registers. */ | |
| 273 | #define SSB_CONTROL 0x0000UL | |
| 274 | #define SSB_ARBCONTROL 0x0010UL | |
| 275 | #define SSB_ISTAT 0x0020UL | |
| 276 | #define SSB_IMASK 0x0024UL | |
| 277 | #define SSB_MBOX 0x0028UL | |
| 278 | #define SSB_BCAST_ADDR 0x0050UL | |
| 279 | #define SSB_BCAST_DATA 0x0054UL | |
| 280 | #define SSB_PCI_TRANS_0 0x0100UL | |
| 281 | #define SSB_PCI_TRANS_1 0x0104UL | |
| 282 | #define SSB_PCI_TRANS_2 0x0108UL | |
| 283 | #define SSB_SPROM 0x0800UL | |
| 284 | ||
| 285 | #define SSB_PCI_MEM 0x00000000 | |
| 286 | #define SSB_PCI_IO 0x00000001 | |
| 287 | #define SSB_PCI_CFG0 0x00000002 | |
| 288 | #define SSB_PCI_CFG1 0x00000003 | |
| 289 | #define SSB_PCI_PREF 0x00000004 | |
| 290 | #define SSB_PCI_BURST 0x00000008 | |
| 291 | #define SSB_PCI_MASK0 0xfc000000 | |
| 292 | #define SSB_PCI_MASK1 0xfc000000 | |
| 293 | #define SSB_PCI_MASK2 0xc0000000 | |
| 294 | ||
| 295 | /* 4400 PHY registers */ | |
| 296 | #define B44_MII_AUXCTRL 24 /* Auxiliary Control */ | |
| 297 | #define MII_AUXCTRL_DUPLEX 0x0001 /* Full Duplex */ | |
| 298 | #define MII_AUXCTRL_SPEED 0x0002 /* 1=100Mbps, 0=10Mbps */ | |
| 299 | #define MII_AUXCTRL_FORCED 0x0004 /* Forced 10/100 */ | |
| 300 | #define B44_MII_ALEDCTRL 26 /* Activity LED */ | |
| 301 | #define MII_ALEDCTRL_ALLMSK 0x7fff | |
| 302 | #define B44_MII_TLEDCTRL 27 /* Traffic Meter LED */ | |
| 303 | #define MII_TLEDCTRL_ENABLE 0x0040 | |
| 304 | ||
| 305 | struct dma_desc { | |
| 306 | u32 ctrl; | |
| 307 | u32 addr; | |
| 308 | }; | |
| 309 | ||
| 310 | /* There are only 12 bits in the DMA engine for descriptor offsetting | |
| 311 | * so the table must be aligned on a boundary of this. | |
| 312 | */ | |
| 313 | #define DMA_TABLE_BYTES 4096 | |
| 314 | ||
| 315 | #define DESC_CTRL_LEN 0x00001fff | |
| 316 | #define DESC_CTRL_CMASK 0x0ff00000 /* Core specific bits */ | |
| 317 | #define DESC_CTRL_EOT 0x10000000 /* End of Table */ | |
| 318 | #define DESC_CTRL_IOC 0x20000000 /* Interrupt On Completion */ | |
| 319 | #define DESC_CTRL_EOF 0x40000000 /* End of Frame */ | |
| 320 | #define DESC_CTRL_SOF 0x80000000 /* Start of Frame */ | |
| 321 | ||
| 322 | #define RX_COPY_THRESHOLD 256 | |
| 323 | ||
| 324 | struct rx_header { | |
| 325 | u16 len; | |
| 326 | u16 flags; | |
| 327 | u16 pad[12]; | |
| 328 | }; | |
| 329 | #define RX_HEADER_LEN 28 | |
| 330 | ||
| 331 | #define RX_FLAG_OFIFO 0x00000001 /* FIFO Overflow */ | |
| 332 | #define RX_FLAG_CRCERR 0x00000002 /* CRC Error */ | |
| 333 | #define RX_FLAG_SERR 0x00000004 /* Receive Symbol Error */ | |
| 334 | #define RX_FLAG_ODD 0x00000008 /* Frame has odd number of nibbles */ | |
| 335 | #define RX_FLAG_LARGE 0x00000010 /* Frame is > RX MAX Length */ | |
| 336 | #define RX_FLAG_MCAST 0x00000020 /* Dest is Multicast Address */ | |
| 337 | #define RX_FLAG_BCAST 0x00000040 /* Dest is Broadcast Address */ | |
| 338 | #define RX_FLAG_MISS 0x00000080 /* Received due to promisc mode */ | |
| 339 | #define RX_FLAG_LAST 0x00000800 /* Last buffer in frame */ | |
| 340 | #define RX_FLAG_ERRORS (RX_FLAG_ODD | RX_FLAG_SERR | RX_FLAG_CRCERR | RX_FLAG_OFIFO) | |
| 341 | ||
| 342 | struct ring_info { | |
| 343 | struct sk_buff *skb; | |
| 344 | DECLARE_PCI_UNMAP_ADDR(mapping); | |
| 345 | }; | |
| 346 | ||
| 347 | #define B44_MCAST_TABLE_SIZE 32 | |
| 348 | ||
| 3353930d FR |
349 | #define B44_STAT_REG_DECLARE \ |
| 350 | _B44(tx_good_octets) \ | |
| 351 | _B44(tx_good_pkts) \ | |
| 352 | _B44(tx_octets) \ | |
| 353 | _B44(tx_pkts) \ | |
| 354 | _B44(tx_broadcast_pkts) \ | |
| 355 | _B44(tx_multicast_pkts) \ | |
| 356 | _B44(tx_len_64) \ | |
| 357 | _B44(tx_len_65_to_127) \ | |
| 358 | _B44(tx_len_128_to_255) \ | |
| 359 | _B44(tx_len_256_to_511) \ | |
| 360 | _B44(tx_len_512_to_1023) \ | |
| 361 | _B44(tx_len_1024_to_max) \ | |
| 362 | _B44(tx_jabber_pkts) \ | |
| 363 | _B44(tx_oversize_pkts) \ | |
| 364 | _B44(tx_fragment_pkts) \ | |
| 365 | _B44(tx_underruns) \ | |
| 366 | _B44(tx_total_cols) \ | |
| 367 | _B44(tx_single_cols) \ | |
| 368 | _B44(tx_multiple_cols) \ | |
| 369 | _B44(tx_excessive_cols) \ | |
| 370 | _B44(tx_late_cols) \ | |
| 371 | _B44(tx_defered) \ | |
| 372 | _B44(tx_carrier_lost) \ | |
| 373 | _B44(tx_pause_pkts) \ | |
| 374 | _B44(rx_good_octets) \ | |
| 375 | _B44(rx_good_pkts) \ | |
| 376 | _B44(rx_octets) \ | |
| 377 | _B44(rx_pkts) \ | |
| 378 | _B44(rx_broadcast_pkts) \ | |
| 379 | _B44(rx_multicast_pkts) \ | |
| 380 | _B44(rx_len_64) \ | |
| 381 | _B44(rx_len_65_to_127) \ | |
| 382 | _B44(rx_len_128_to_255) \ | |
| 383 | _B44(rx_len_256_to_511) \ | |
| 384 | _B44(rx_len_512_to_1023) \ | |
| 385 | _B44(rx_len_1024_to_max) \ | |
| 386 | _B44(rx_jabber_pkts) \ | |
| 387 | _B44(rx_oversize_pkts) \ | |
| 388 | _B44(rx_fragment_pkts) \ | |
| 389 | _B44(rx_missed_pkts) \ | |
| 390 | _B44(rx_crc_align_errs) \ | |
| 391 | _B44(rx_undersize) \ | |
| 392 | _B44(rx_crc_errs) \ | |
| 393 | _B44(rx_align_errs) \ | |
| 394 | _B44(rx_symbol_errs) \ | |
| 395 | _B44(rx_pause_pkts) \ | |
| 396 | _B44(rx_nonpause_pkts) | |
| 397 | ||
| 1da177e4 | 398 | /* SW copy of device statistics, kept up to date by periodic timer |
| 3353930d FR |
399 | * which probes HW values. Check b44_stats_update if you mess with |
| 400 | * the layout | |
| 1da177e4 LT |
401 | */ |
| 402 | struct b44_hw_stats { | |
| 3353930d FR |
403 | #define _B44(x) u32 x; |
| 404 | B44_STAT_REG_DECLARE | |
| 405 | #undef _B44 | |
| 1da177e4 LT |
406 | }; |
| 407 | ||
| 408 | struct b44 { | |
| 409 | spinlock_t lock; | |
| 410 | ||
| 411 | u32 imask, istat; | |
| 412 | ||
| 413 | struct dma_desc *rx_ring, *tx_ring; | |
| 414 | ||
| 415 | u32 tx_prod, tx_cons; | |
| 416 | u32 rx_prod, rx_cons; | |
| 417 | ||
| 418 | struct ring_info *rx_buffers; | |
| 419 | struct ring_info *tx_buffers; | |
| 420 | ||
| 421 | u32 dma_offset; | |
| 422 | u32 flags; | |
| 1da177e4 LT |
423 | #define B44_FLAG_BUGGY_TXPTR 0x00000002 |
| 424 | #define B44_FLAG_REORDER_BUG 0x00000004 | |
| 425 | #define B44_FLAG_PAUSE_AUTO 0x00008000 | |
| 426 | #define B44_FLAG_FULL_DUPLEX 0x00010000 | |
| 427 | #define B44_FLAG_100_BASE_T 0x00020000 | |
| 428 | #define B44_FLAG_TX_PAUSE 0x00040000 | |
| 429 | #define B44_FLAG_RX_PAUSE 0x00080000 | |
| 430 | #define B44_FLAG_FORCE_LINK 0x00100000 | |
| 431 | #define B44_FLAG_ADV_10HALF 0x01000000 | |
| 432 | #define B44_FLAG_ADV_10FULL 0x02000000 | |
| 433 | #define B44_FLAG_ADV_100HALF 0x04000000 | |
| 434 | #define B44_FLAG_ADV_100FULL 0x08000000 | |
| 435 | #define B44_FLAG_INTERNAL_PHY 0x10000000 | |
| 9f38c636 JL |
436 | #define B44_FLAG_RX_RING_HACK 0x20000000 |
| 437 | #define B44_FLAG_TX_RING_HACK 0x40000000 | |
| 1da177e4 LT |
438 | |
| 439 | u32 rx_offset; | |
| 440 | ||
| 441 | u32 msg_enable; | |
| 442 | ||
| 443 | struct timer_list timer; | |
| 444 | ||
| 445 | struct net_device_stats stats; | |
| 446 | struct b44_hw_stats hw_stats; | |
| 447 | ||
| 448 | void __iomem *regs; | |
| 449 | struct pci_dev *pdev; | |
| 450 | struct net_device *dev; | |
| 451 | ||
| 452 | dma_addr_t rx_ring_dma, tx_ring_dma; | |
| 453 | ||
| 454 | u32 rx_pending; | |
| 455 | u32 tx_pending; | |
| 456 | u8 phy_addr; | |
| 457 | u8 core_unit; | |
| 458 | ||
| 459 | struct mii_if_info mii_if; | |
| 460 | }; | |
| 461 | ||
| 462 | #endif /* _B44_H */ |