6324 Add an `ndp' tool for manipulating the neighbors table

[illumos-gate.git] / usr / src / uts / common / io / bfe / bfe_hw.h

/*
 * Copyright (c) 2003 Stuart Walsh
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS 'AS IS' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */
/*
 * $FreeBSD: src/sys/dev/bfe/if_bfereg.h,v 1.10.2.4.2.1 2008/11/25 02:59:29
 * kensmith Exp $
 */

#ifndef _BFE_HW_H
#define _BFE_HW_H

/* PCI registers */
#define BFE_PCI_MEMLO           0x10
#define BFE_PCI_MEMHIGH         0x14
#define BFE_PCI_INTLINE         0x3C

/* Register layout. */
#define BFE_DEVCTRL             0x00000000  /* Device Control */
#define BFE_PFE                 0x00000080  /* Pattern Filtering Enable */
#define BFE_IPP                 0x00000400  /* Internal EPHY Present */
#define BFE_EPR                 0x00008000  /* EPHY Reset */
#define BFE_PME                 0x00001000  /* PHY Mode Enable */
#define BFE_PMCE                0x00002000  /* PHY Mode Clocks Enable */
#define BFE_PADDR               0x0007c000  /* PHY Address */
#define BFE_PADDR_SHIFT         18

#define BFE_BIST_STAT           0x0000000C  /* Built-In Self-Test Status */
#define BFE_WKUP_LEN            0x00000010  /* Wakeup Length */

#define BFE_INTR_STAT           0x00000020  /* Interrupt Status */
#define BFE_ISTAT_PME           0x00000040 /* Power Management Event */
#define BFE_ISTAT_TO            0x00000080 /* General Purpose Timeout */
#define BFE_ISTAT_DSCE          0x00000400 /* Descriptor Error */
#define BFE_ISTAT_DATAE         0x00000800 /* Data Error */
#define BFE_ISTAT_DPE           0x00001000 /* Descr. Protocol Error */
#define BFE_ISTAT_RDU           0x00002000 /* Receive Descr. Underflow */
#define BFE_ISTAT_RFO           0x00004000 /* Receive FIFO Overflow */
#define BFE_ISTAT_TFU           0x00008000 /* Transmit FIFO Underflow */
#define BFE_ISTAT_RX            0x00010000 /* RX Interrupt */
#define BFE_ISTAT_TX            0x01000000 /* TX Interrupt */
#define BFE_ISTAT_EMAC          0x04000000 /* EMAC Interrupt */
#define BFE_ISTAT_MII_WRITE     0x08000000 /* MII Write Interrupt */
#define BFE_ISTAT_MII_READ      0x10000000 /* MII Read Interrupt */
#define BFE_ISTAT_ERRORS        (BFE_ISTAT_DSCE | BFE_ISTAT_DATAE | \
    BFE_ISTAT_DPE | BFE_ISTAT_RDU | BFE_ISTAT_RFO | BFE_ISTAT_TFU)

#define BFE_INTR_MASK           0x00000024 /* Interrupt Mask */
#define BFE_IMASK_DEF           (BFE_ISTAT_ERRORS | BFE_ISTAT_TO | \
    BFE_ISTAT_RX | BFE_ISTAT_TX)

#define BFE_MAC_CTRL            0x000000A8 /* MAC Control */
#define BFE_CTRL_CRC32_ENAB     0x00000001 /* CRC32 Generation Enable */
#define BFE_CTRL_PDOWN          0x00000004 /* Onchip EPHY Powerdown */
#define BFE_CTRL_EDET           0x00000008 /* Onchip EPHY Energy Detected */
#define BFE_CTRL_LED            0x000000e0 /* Onchip EPHY LED Control */
#define BFE_CTRL_LED_SHIFT      5

#define BFE_MAC_FLOW            0x000000AC /* MAC Flow Control */
#define BFE_FLOW_RX_HIWAT       0x000000ff /* Onchip FIFO HI Water Mark */
#define BFE_FLOW_PAUSE_ENAB     0x00008000 /* Enable Pause Frame Generation */

#define BFE_RCV_LAZY            0x00000100 /* Lazy Interrupt Control */
#define BFE_LAZY_TO_MASK        0x00ffffff /* Timeout */
#define BFE_LAZY_FC_MASK        0xff000000 /* Frame Count */
#define BFE_LAZY_FC_SHIFT       24

#define BFE_DMATX_CTRL          0x00000200 /* DMA TX Control */
#define BFE_TX_CTRL_ENABLE      0x00000001 /* Enable */
#define BFE_TX_CTRL_SUSPEND     0x00000002 /* Suepend Request */
#define BFE_TX_CTRL_LPBACK      0x00000004 /* Loopback Enable */
#define BFE_TX_CTRL_FAIRPRI     0x00000008 /* Fair Priority */
#define BFE_TX_CTRL_FLUSH       0x00000010 /* Flush Request */

#define BFE_DMATX_ADDR          0x00000204 /* TX Descriptor Ring Address */
#define BFE_DMATX_PTR           0x00000208 /* TX Last Posted Descriptor */
#define BFE_DMATX_STAT          0x0000020C /* TX Curr Active Desc + Status */
#define BFE_STAT_CDMASK         0x00000fff /* Current Descriptor Mask */
#define BFE_STAT_SMASK          0x0000f000 /* State Mask */
#define BFE_STAT_DISABLE        0x00000000 /* State Disabled */
#define BFE_STAT_SACTIVE        0x00001000 /* State Active */
#define BFE_STAT_SIDLE          0x00002000 /* State Idle Wait */
#define BFE_STAT_STOPPED        0x00003000 /* State Stopped */
#define BFE_STAT_SSUSP          0x00004000 /* State Suspend Pending */
#define BFE_STAT_EMASK          0x000f0000 /* Error Mask */
#define BFE_STAT_ENONE          0x00000000 /* Error None */
#define BFE_STAT_EDPE           0x00010000 /* Error Desc. Protocol Error */
#define BFE_STAT_EDFU           0x00020000 /* Error Data FIFO Underrun */
#define BFE_STAT_EBEBR          0x00030000 /* Error Bus Error on Buffer Read */
#define BFE_STAT_EBEDA          0x00040000 /* Error Bus Error on Desc. Access */
#define BFE_STAT_FLUSHED        0x00100000 /* Flushed */

#define BFE_DMARX_CTRL          0x00000210 /* DMA RX Control */
#define BFE_RX_CTRL_ENABLE      0x00000001 /* Enable */
#define BFE_RX_CTRL_ROMASK      0x000000fe /* Receive Offset Mask */
#define BFE_RX_CTRL_ROSHIFT     1       /* Receive Offset Shift */

#define BFE_DMARX_ADDR  0x00000214 /* DMA RX Descriptor Ring Address */
#define BFE_DMARX_PTR   0x00000218 /* DMA RX Last Posted Descriptor */
#define BFE_DMARX_STAT  0x0000021C /* DMA RX Current Active Desc. + Status */

#define BFE_RXCONF      0x00000400 /* EMAC RX Config */
#define BFE_RXCONF_DBCAST       0x00000001 /* Disable Broadcast */
#define BFE_RXCONF_ALLMULTI     0x00000002 /* Accept All Multicast */
#define BFE_RXCONF_NORXTX       0x00000004 /* rev. Disable While Transmitting */
#define BFE_RXCONF_PROMISC      0x00000008 /* Promiscuous Enable */
#define BFE_RXCONF_LPBACK       0x00000010 /* Loopback Enable */
#define BFE_RXCONF_FLOW         0x00000020 /* Flow Control Enable */
#define BFE_RXCONF_ACCEPT       0x00000040 /* Accept Unicst Flow Ctrl Frame */
#define BFE_RXCONF_RFILT        0x00000080 /* Reject Filter */

#define BFE_RXMAXLEN    0x00000404 /* EMAC RX Max Packet Length */
#define BFE_TXMAXLEN    0x00000408 /* EMAC TX Max Packet Length */

#define BFE_MDIO_CTRL           0x00000410 /* EMAC MDIO Control */
#define BFE_MDIO_MAXF_MASK      0x0000007f /* MDC Frequency */
#define BFE_MDIO_PREAMBLE       0x00000080 /* MII Preamble Enable */

#define BFE_MDIO_DATA           0x00000414 /* EMAC MDIO Data */
#define BFE_MDIO_DATA_DATA      0x0000ffff /* R/W Data */
#define BFE_MDIO_TA_MASK        0x00030000 /* Turnaround Value */
#define BFE_MDIO_TA_SHIFT       16
#define BFE_MDIO_TA_VALID       2

#define BFE_MDIO_RA_MASK        0x007c0000 /* Register Address */
#define BFE_MDIO_PMD_MASK       0x0f800000 /* Physical Media Device */
#define BFE_MDIO_OP_MASK        0x30000000 /* Opcode */
#define BFE_MDIO_SB_MASK        0xc0000000 /* Start Bits */
#define BFE_MDIO_SB_START       0x40000000 /* Start Of Frame */
#define BFE_MDIO_RA_SHIFT       18
#define BFE_MDIO_PMD_SHIFT      23
#define BFE_MDIO_OP_SHIFT       28
#define BFE_MDIO_OP_WRITE       1
#define BFE_MDIO_OP_READ        2
#define BFE_MDIO_SB_SHIFT       30

#define BFE_EMAC_IMASK          0x00000418 /* EMAC Interrupt Mask */
#define BFE_EMAC_ISTAT          0x0000041C /* EMAC Interrupt Status */
#define BFE_EMAC_INT_MII        0x00000001 /* MII MDIO Interrupt */
#define BFE_EMAC_INT_MIB        0x00000002 /* MIB Interrupt */
#define BFE_EMAC_INT_FLOW       0x00000003 /* Flow Control Interrupt */

#define BFE_CAM_DATA_LO         0x00000420 /* EMAC CAM Data Low */
#define BFE_CAM_DATA_HI         0x00000424 /* EMAC CAM Data High */
#define BFE_CAM_HI_VALID        0x00010000 /* Valid Bit */

#define BFE_CAM_CTRL            0x00000428 /* EMAC CAM Control */
#define BFE_CAM_ENABLE          0x00000001 /* CAM Enable */
#define BFE_CAM_MSEL            0x00000002 /* Mask Select */
#define BFE_CAM_READ            0x00000004 /* Read */
#define BFE_CAM_WRITE           0x00000008 /* Read */
#define BFE_CAM_INDEX_MASK      0x003f0000 /* Index Mask */
#define BFE_CAM_BUSY            0x80000000 /* CAM Busy */
#define BFE_CAM_INDEX_SHIFT     16

#define BFE_ENET_CTRL           0x0000042C /* EMAC ENET Control */
#define BFE_ENET_ENABLE         0x00000001 /* EMAC Enable */
#define BFE_ENET_DISABLE        0x00000002 /* EMAC Disable */
#define BFE_ENET_SRST           0x00000004 /* EMAC Soft Reset */
#define BFE_ENET_EPSEL          0x00000008 /* External PHY Select */

#define BFE_TX_CTRL             0x00000430 /* EMAC TX Control */
#define BFE_TX_DUPLEX           0x00000001 /* Full Duplex */
#define BFE_TX_FMODE            0x00000002 /* Flow Mode */
#define BFE_TX_SBENAB           0x00000004 /* Single Backoff Enable */
#define BFE_TX_SMALL_SLOT       0x00000008 /* Small Slottime */

#define BFE_TX_WMARK            0x00000434 /* EMAC TX Watermark */

#define BFE_MIB_CTRL            0x00000438 /* EMAC MIB Control */
#define BFE_MIB_CLR_ON_READ     0x00000001 /* Autoclear on Read */

/* Status registers */
#define BFE_TX_GOOD_O   0x00000500 /* MIB TX Good Octets */
#define BFE_TX_GOOD_P   0x00000504 /* MIB TX Good Packets */
#define BFE_TX_O        0x00000508 /* MIB TX Octets */
#define BFE_TX_P        0x0000050C /* MIB TX Packets */
#define BFE_TX_BCAST    0x00000510 /* MIB TX Broadcast Packets */
#define BFE_TX_MCAST    0x00000514 /* MIB TX Multicast Packets */
#define BFE_TX_64       0x00000518 /* MIB TX <= 64 byte Packets */
#define BFE_TX_65_127   0x0000051C /* MIB TX 65 to 127 byte Packets */
#define BFE_TX_128_255  0x00000520 /* MIB TX 128 to 255 byte Packets */
#define BFE_TX_256_511  0x00000524 /* MIB TX 256 to 511 byte Packets */
#define BFE_TX_512_1023 0x00000528 /* MIB TX 512 to 1023 byte Packets */
#define BFE_TX_1024_MAX 0x0000052C /* MIB TX 1024 to max byte Packets */
#define BFE_TX_JABBER   0x00000530 /* MIB TX Jabber Packets */
#define BFE_TX_OSIZE    0x00000534 /* MIB TX Oversize Packets */
#define BFE_TX_FRAG     0x00000538 /* MIB TX Fragment Packets */
#define BFE_TX_URUNS    0x0000053C /* MIB TX Underruns */
#define BFE_TX_TCOLS    0x00000540 /* MIB TX Total Collisions */
#define BFE_TX_SCOLS    0x00000544 /* MIB TX Single Collisions */
#define BFE_TX_MCOLS    0x00000548 /* MIB TX Multiple Collisions */
#define BFE_TX_ECOLS    0x0000054C /* MIB TX Excessive Collisions */
#define BFE_TX_LCOLS    0x00000550 /* MIB TX Late Collisions */
#define BFE_TX_DEFERED  0x00000554 /* MIB TX Defered Packets */
#define BFE_TX_CLOST    0x00000558 /* MIB TX Carrier Lost */
#define BFE_TX_PAUSE    0x0000055C /* MIB TX Pause Packets */
#define BFE_RX_GOOD_O   0x00000580 /* MIB RX Good Octets */
#define BFE_RX_GOOD_P   0x00000584 /* MIB RX Good Packets */
#define BFE_RX_O        0x00000588 /* MIB RX Octets */
#define BFE_RX_P        0x0000058C /* MIB RX Packets */
#define BFE_RX_BCAST    0x00000590 /* MIB RX Broadcast Packets */
#define BFE_RX_MCAST    0x00000594 /* MIB RX Multicast Packets */
#define BFE_RX_64       0x00000598 /* MIB RX <= 64 byte Packets */
#define BFE_RX_65_127   0x0000059C /* MIB RX 65 to 127 byte Packets */
#define BFE_RX_128_255  0x000005A0 /* MIB RX 128 to 255 byte Packets */
#define BFE_RX_256_511  0x000005A4 /* MIB RX 256 to 511 byte Packets */
#define BFE_RX_512_1023 0x000005A8 /* MIB RX 512 to 1023 byte Packets */
#define BFE_RX_1024_MAX 0x000005AC /* MIB RX 1024 to max byte Packets */
#define BFE_RX_JABBER   0x000005B0 /* MIB RX Jabber Packets */
#define BFE_RX_OSIZE    0x000005B4 /* MIB RX Oversize Packets */
#define BFE_RX_FRAG     0x000005B8 /* MIB RX Fragment Packets */
#define BFE_RX_MISS     0x000005BC /* MIB RX Missed Packets */
#define BFE_RX_CRCA     0x000005C0 /* MIB RX CRC Align Errors */
#define BFE_RX_USIZE    0x000005C4 /* MIB RX Undersize Packets */
#define BFE_RX_CRC      0x000005C8 /* MIB RX CRC Errors */
#define BFE_RX_ALIGN    0x000005CC /* MIB RX Align Errors */
#define BFE_RX_SYM      0x000005D0 /* MIB RX Symbol Errors */
#define BFE_RX_PAUSE    0x000005D4 /* MIB RX Pause Packets */
#define BFE_RX_NPAUSE   0x000005D8 /* MIB RX Non-Pause Packets */

#define BFE_SBIMSTATE   0x00000F90 /* BFE_SB Initiator Agent State */
#define BFE_PC          0x0000000f /* Pipe Count */
#define BFE_AP_MASK     0x00000030 /* Arbitration Priority */
#define BFE_AP_BOTH     0x00000000 /* Use both timeslices and token */
#define BFE_AP_TS       0x00000010 /* Use timeslices only */
#define BFE_AP_TK       0x00000020 /* Use token only */
#define BFE_AP_RSV      0x00000030 /* Reserved */
#define BFE_IBE         0x00020000 /* In Band Error */
#define BFE_TO          0x00040000 /* Timeout */


/*
 * Seems the bcm440x has a fairly generic core, we only need be concerned with
 * a couple of these
 */
#define BFE_SBINTVEC            0x00000F94 /* BFE_SB Interrupt Mask */
#define BFE_INTVEC_PCI          0x00000001 /* Enable interrupts for PCI */
#define BFE_INTVEC_ENET0        0x00000002 /* Enable interrupts for enet 0 */
#define BFE_INTVEC_ILINE20      0x00000004 /* Enable interrupts for iline20 */
#define BFE_INTVEC_CODEC        0x00000008 /* Enable interrupts for v90 codec */
#define BFE_INTVEC_USB          0x00000010 /* Enable interrupts for usb */
#define BFE_INTVEC_EXTIF        0x00000020 /* Enable intrs for external i/f */
#define BFE_INTVEC_ENET1        0x00000040 /* Enable interrupts for enet 1 */

#define BFE_SBTMSLOW            0x00000F98 /* BFE_SB Target State Low */
#define BFE_RESET               0x00000001 /* Reset */
#define BFE_REJECT              0x00000002 /* Reject */
#define BFE_CLOCK               0x00010000 /* Clock Enable */
#define BFE_FGC                 0x00020000 /* Force Gated Clocks On */
#define BFE_PE                  0x40000000 /* Power Management Enable */
#define BFE_BE                  0x80000000 /* BIST Enable */

#define BFE_SBTMSHIGH   0x00000F9C /* BFE_SB Target State High */
#define BFE_SERR        0x00000001 /* S-error */
#define BFE_INT         0x00000002 /* Interrupt */
#define BFE_BUSY        0x00000004 /* Busy */
#define BFE_GCR         0x20000000 /* Gated Clock Request */
#define BFE_BISTF       0x40000000 /* BIST Failed */
#define BFE_BISTD       0x80000000 /* BIST Done */

#define BFE_SBBWA0      0x00000FA0 /* BFE_SB Bandwidth Allocation Table 0 */
#define BFE_TAB0_MASK   0x0000ffff /* Lookup Table 0 */
#define BFE_TAB1_MASK   0xffff0000 /* Lookup Table 0 */
#define BFE_TAB0_SHIFT  0
#define BFE_TAB1_SHIFT  16

#define BFE_SBIMCFGLOW  0x00000FA8 /* BFE_SB Initiator Configuration Low */
#define BFE_STO_MASK    0x00000003 /* Service Timeout */
#define BFE_RTO_MASK    0x00000030 /* Request Timeout */
#define BFE_CID_MASK    0x00ff0000 /* Connection ID */
#define BFE_RTO_SHIFT   4
#define BFE_CID_SHIFT   16

#define BFE_SBIMCFGHIGH 0x00000FAC /* BFE_SB Initiator Configuration High */
#define BFE_IEM_MASK    0x0000000c /* Inband Error Mode */
#define BFE_TEM_MASK    0x00000030 /* Timeout Error Mode */
#define BFE_BEM_MASK    0x000000c0 /* Bus Error Mode */
#define BFE_TEM_SHIFT   4
#define BFE_BEM_SHIFT   6

#define BFE_SBTMCFGLOW  0x00000FB8 /* BFE_SB Target Configuration Low */
#define BFE_LOW_CD_MASK 0x000000ff /* Clock Divide Mask */
#define BFE_LOW_CO_MASK 0x0000f800 /* Clock Offset Mask */
#define BFE_LOW_IF_MASK 0x00fc0000 /* Interrupt Flags Mask */
#define BFE_LOW_IM_MASK 0x03000000 /* Interrupt Mode Mask */
#define BFE_LOW_CO_SHIFT        11
#define BFE_LOW_IF_SHIFT        18
#define BFE_LOW_IM_SHIFT        24

#define BFE_SBTMCFGHIGH 0x00000FBC /* BFE_SB Target Configuration High */
#define BFE_HIGH_BM_MASK        0x00000003 /* Busy Mode */
#define BFE_HIGH_RM_MASK        0x0000000C /* Retry Mode */
#define BFE_HIGH_SM_MASK        0x00000030 /* Stop Mode */
#define BFE_HIGH_EM_MASK        0x00000300 /* Error Mode */
#define BFE_HIGH_IM_MASK        0x00000c00 /* Interrupt Mode */
#define BFE_HIGH_RM_SHIFT       2
#define BFE_HIGH_SM_SHIFT       4
#define BFE_HIGH_EM_SHIFT       8
#define BFE_HIGH_IM_SHIFT       10

#define BFE_SBBCFG      0x00000FC0 /* BFE_SB Broadcast Configuration */
#define BFE_LAT_MASK    0x00000003 /* BFE_SB Latency */
#define BFE_MAX0_MASK   0x000f0000 /* MAX Counter 0 */
#define BFE_MAX1_MASK   0x00f00000 /* MAX Counter 1 */
#define BFE_MAX0_SHIFT  16
#define BFE_MAX1_SHIFT  20

#define BFE_SBBSTATE            0x00000FC8 /* BFE_SB Broadcast State */
#define BFE_SBBSTATE_SRD        0x00000001 /* ST Reg Disable */
#define BFE_SBBSTATE_HRD        0x00000002 /* Hold Reg Disable */

#define BFE_SBACTCNFG           0x00000FD8 /* BFE_SB Activate Configuration */
#define BFE_SBFLAGST            0x00000FE8 /* BFE_SB Current BFE_SBFLAGS */

#define BFE_SBIDLOW             0x00000FF8 /* BFE_SB Identification Low */
#define BFE_CS_MASK             0x00000003 /* Config Space Mask */
#define BFE_AR_MASK             0x00000038 /* Num Address Ranges Supported */
#define BFE_SYNCH               0x00000040 /* Sync */
#define BFE_INIT                0x00000080 /* Initiator */
#define BFE_MINLAT_MASK         0x00000f00 /* Minimum Backplane Latency */
#define BFE_MAXLAT_MASK         0x0000f000 /* Maximum Backplane Latency */
#define BFE_FIRST               0x00010000 /* This Initiator is First */
#define BFE_CW_MASK             0x000c0000 /* Cycle Counter Width */
#define BFE_TP_MASK             0x00f00000 /* Target Ports */
#define BFE_IP_MASK             0x0f000000 /* Initiator Ports */
#define BFE_AR_SHIFT            3
#define BFE_MINLAT_SHIFT        8
#define BFE_MAXLAT_SHIFT        12
#define BFE_CW_SHIFT            18
#define BFE_TP_SHIFT            20
#define BFE_IP_SHIFT            24

#define BFE_SBIDHIGH            0x00000FFC /* BFE_SB Identification High */
#define BFE_RC_MASK             0x0000000f /* Revision Code */
#define BFE_CC_MASK             0x0000fff0 /* Core Code */
#define BFE_VC_MASK             0xffff0000 /* Vendor Code */
#define BFE_CC_SHIFT            4
#define BFE_VC_SHIFT            16

#define BFE_CORE_ILINE20        0x801
#define BFE_CORE_SDRAM          0x803
#define BFE_CORE_PCI            0x804
#define BFE_CORE_MIPS           0x805
#define BFE_CORE_ENET           0x806
#define BFE_CORE_CODEC          0x807
#define BFE_CORE_USB            0x808
#define BFE_CORE_ILINE100       0x80a
#define BFE_CORE_EXTIF          0x811
#define BFE_CORE_PCI_SHIFT      4
#define BFE_IDH_CORE            0x0000FFF0


/* SSB PCI config space registers.  */
#define BFE_BAR0_WIN            0x80
#define BFE_BAR1_WIN            0x84
#define BFE_SPROM_CONTROL       0x88
#define BFE_BAR1_CONTROL        0x8c

/* SSB core and hsot control registers.  */
#define BFE_SSB_CONTROL         0x00000000
#define BFE_SSB_ARBCONTROL      0x00000010
#define BFE_SSB_ISTAT           0x00000020
#define BFE_SSB_IMASK           0x00000024
#define BFE_SSB_MBOX            0x00000028
#define BFE_SSB_BCAST_ADDR      0x00000050
#define BFE_SSB_BCAST_DATA      0x00000054
#define BFE_SSB_PCI_TRANS_0     0x00000100
#define BFE_SSB_PCI_TRANS_1     0x00000104
#define BFE_SSB_PCI_TRANS_2     0x00000108
#define BFE_SSB_SPROM           0x00000800

#define BFE_SSB_PCI_MEM         0x00000000
#define BFE_SSB_PCI_IO          0x00000001
#define BFE_SSB_PCI_CFG0        0x00000002
#define BFE_SSB_PCI_CFG1        0x00000003
#define BFE_SSB_PCI_PREF        0x00000004
#define BFE_SSB_PCI_BURST       0x00000008
#define BFE_SSB_PCI_MASK0       0xfc000000
#define BFE_SSB_PCI_MASK1       0xfc000000
#define BFE_SSB_PCI_MASK2       0xc0000000

#define BFE_DESC_LEN            0x00001fff
#define BFE_DESC_CMASK          0x0ff00000 /* Core specific bits */
#define BFE_DESC_EOT            0x10000000 /* End of Table */
#define BFE_DESC_IOC            0x20000000 /* Interrupt On Completion */
#define BFE_DESC_EOF            0x40000000 /* End of Frame */
#define BFE_DESC_SOF            0x80000000 /* Start of Frame */

#define BFE_RX_CP_THRESHOLD     256
#define BFE_RX_HEADER_LEN       28
#define RX_HEAD_ROOM            (BFE_RX_HEADER_LEN + 2)

#define BFE_RX_FLAG_OFIFO       0x00000001 /* FIFO Overflow */
#define BFE_RX_FLAG_CRCERR      0x00000002 /* CRC Error */
#define BFE_RX_FLAG_SERR        0x00000004 /* Receive Symbol Error */
#define BFE_RX_FLAG_ODD         0x00000008 /* Frame has odd number of nibbles */
#define BFE_RX_FLAG_LARGE       0x00000010 /* Frame is > RX MAX Length */
#define BFE_RX_FLAG_MCAST       0x00000020 /* Dest is Multicast Address */
#define BFE_RX_FLAG_BCAST       0x00000040 /* Dest is Broadcast Address */
#define BFE_RX_FLAG_MISS        0x00000080 /* Received due to promisc mode */
#define BFE_RX_FLAG_LAST        0x00000800 /* Last buffer in frame */
#define BFE_RX_FLAG_ERRORS      (BFE_RX_FLAG_ODD | BFE_RX_FLAG_SERR | \
    BFE_RX_FLAG_CRCERR | BFE_RX_FLAG_OFIFO)

#define BFE_MCAST_TBL_SIZE      32
#define BFE_PCI_DMA             0x40000000
#define BFE_REG_PCI             0x18002000

#define BCOM_VENDORID           0x14E4
#define BCOM_DEVICEID_BCM4401   0x4401
#define BCOM_DEVICEID_BCM4401B0 0x170c

#define BFE_TX_LIST_CNT         128
#define BFE_RX_LIST_CNT         128
#define BFE_TX_LIST_SIZE        BFE_TX_LIST_CNT * sizeof (struct bfe_desc)
#define BFE_RX_OFFSET           30
#define BFE_TX_QLEN             256

#define BFE_DESC_ALIGN          0x1000
#define BFE_RX_RING_ALIGN       4096
#define BFE_TX_RING_ALIGN       4096
#define BFE_MAXTXSEGS           16
#define BFE_DMA_MAXADDR         0x3FFFFFFF      /* 1GB DMA address limit. */
#define BFE_ADDR_LO(x)          ((uint64_t)(x) & 0xFFFFFFFF)

/* Card's EEPROM */
#define BFE_EEPROM_BASE         0x1000
#define BFE_EEPROM_SIZE         32
#define BFE_EEPROM_NODEADDR     78
#define BFE_EEPROM_PHYADDR      90
#define BFE_EEPROM_MAGIC        126

typedef struct  bfe_hw_stats {
        /* TX Side */
        uint32_t        tx_good_octets;
        uint32_t        tx_good_pkts;
        uint32_t        tx_octets;
        uint32_t        tx_pkts;
        uint32_t        tx_broadcast_pkts;
        uint32_t        tx_multicast_pkts;
        uint32_t        tx_len_64;
        uint32_t        tx_len_65_to_127;
        uint32_t        tx_len_128_to_255;
        uint32_t        tx_len_256_to_511;
        uint32_t        tx_len_512_to_1023;
        uint32_t        tx_len_1024_to_max;
        uint32_t        tx_jabber_pkts;
        uint32_t        tx_oversize_pkts;
        uint32_t        tx_fragment_pkts;
        uint32_t        tx_underruns;
        uint32_t        tx_total_cols;
        uint32_t        tx_single_cols;
        uint32_t        tx_multiple_cols;
        uint32_t        tx_excessive_cols;
        uint32_t        tx_late_cols;
        uint32_t        tx_defered;
        uint32_t        tx_carrier_lost;
        uint32_t        tx_pause_pkts;
        uint32_t        pad1[8];

        /* RX Side */
        uint32_t        rx_good_octets;
        uint32_t        rx_good_pkts;
        uint32_t        rx_octets;
        uint32_t        rx_pkts;
        uint32_t        rx_broadcast_pkts;
        uint32_t        rx_multicast_pkts;
        uint32_t        rx_len_64;
        uint32_t        rx_len_65_to_127;
        uint32_t        rx_len_128_to_255;
        uint32_t        rx_len_256_to_511;
        uint32_t        rx_len_512_to_1023;
        uint32_t        rx_len_1024_to_max;
        uint32_t        rx_jabber_pkts;
        uint32_t        rx_oversize_pkts;
        uint32_t        rx_fragment_pkts;
        uint32_t        rx_missed_pkts;
        uint32_t        rx_crc_align_errs;
        uint32_t        rx_undersize;
        uint32_t        rx_crc_errs;
        uint32_t        rx_align_errs;
        uint32_t        rx_symbol_errs;
        uint32_t        rx_pause_pkts;
        uint32_t        rx_nonpause_pkts;
} bfe_hw_stats_t;

#endif /* _BFE_HW_H */