| 0,0 → 1,162 |
|---|
| ; Generic MII registers. |
| |
| MII_BMCR = 0x00 ; Basic mode control register |
| MII_BMSR = 0x01 ; Basic mode status register |
| MII_PHYSID1 = 0x02 ; PHYS ID 1 |
| MII_PHYSID2 = 0x03 ; PHYS ID 2 |
| MII_ADVERTISE = 0x04 ; Advertisement control reg |
| MII_LPA = 0x05 ; Link partner ability reg |
| MII_EXPANSION = 0x06 ; Expansion register |
| MII_CTRL1000 = 0x09 ; 1000BASE-T control |
| MII_STAT1000 = 0x0a ; 1000BASE-T status |
| MII_ESTATUS = 0x0f ; Extended Status |
| MII_DCOUNTER = 0x12 ; Disconnect counter |
| MII_FCSCOUNTER = 0x13 ; False carrier counter |
| MII_NWAYTEST = 0x14 ; N-way auto-neg test reg |
| MII_RERRCOUNTER = 0x15 ; Receive error counter |
| MII_SREVISION = 0x16 ; Silicon revision |
| MII_RESV1 = 0x17 ; Reserved... |
| MII_LBRERROR = 0x18 ; Lpback, rx, bypass error |
| MII_PHYADDR = 0x19 ; PHY address |
| MII_RESV2 = 0x1a ; Reserved... |
| MII_TPISTATUS = 0x1b ; TPI status for 10mbps |
| MII_NCONFIG = 0x1c ; Network interface config |
| |
| ; Basic mode control register. |
| |
| BMCR_RESV = 0x003f ; Unused... |
| BMCR_SPEED1000 = 0x0040 ; MSB of Speed (1000) |
| BMCR_CTST = 0x0080 ; Collision test |
| BMCR_FULLDPLX = 0x0100 ; Full duplex |
| BMCR_ANRESTART = 0x0200 ; Auto negotiation restart |
| BMCR_ISOLATE = 0x0400 ; Disconnect DP83840 from MII |
| BMCR_PDOWN = 0x0800 ; Powerdown the DP83840 |
| BMCR_ANENABLE = 0x1000 ; Enable auto negotiation |
| BMCR_SPEED100 = 0x2000 ; Select 100Mbps |
| BMCR_LOOPBACK = 0x4000 ; TXD loopback bits |
| BMCR_RESET = 0x8000 ; Reset the DP83840 |
| |
| ; Basic mode status register. |
| |
| BMSR_ERCAP = 0x0001 ; Ext-reg capability |
| BMSR_JCD = 0x0002 ; Jabber detected |
| BMSR_LSTATUS = 0x0004 ; Link status |
| BMSR_ANEGCAPABLE = 0x0008 ; Able to do auto-negotiation |
| BMSR_RFAULT = 0x0010 ; Remote fault detected |
| BMSR_ANEGCOMPLETE = 0x0020 ; Auto-negotiation complete |
| BMSR_RESV = 0x00c0 ; Unused... |
| BMSR_ESTATEN = 0x0100 ; Extended Status in R15 |
| BMSR_100HALF2 = 0x0200 ; Can do 100BASE-T2 HDX |
| BMSR_100FULL2 = 0x0400 ; Can do 100BASE-T2 FDX |
| BMSR_10HALF = 0x0800 ; Can do 10mbps, half-duplex |
| BMSR_10FULL = 0x1000 ; Can do 10mbps, full-duplex |
| BMSR_100HALF = 0x2000 ; Can do 100mbps, half-duplex |
| BMSR_100FULL = 0x4000 ; Can do 100mbps, full-duplex |
| BMSR_100BASE4 = 0x8000 ; Can do 100mbps, 4k packets |
| |
| ; Advertisement control register. |
| |
| ADVERTISE_SLCT = 0x001f ; Selector bits |
| ADVERTISE_CSMA = 0x0001 ; Only selector supported |
| ADVERTISE_10HALF = 0x0020 ; Try for 10mbps half-duplex |
| ADVERTISE_1000XFULL = 0x0020 ; Try for 1000BASE-X full-duplex |
| ADVERTISE_10FULL = 0x0040 ; Try for 10mbps full-duplex |
| ADVERTISE_1000XHALF = 0x0040 ; Try for 1000BASE-X half-duplex |
| ADVERTISE_100HALF = 0x0080 ; Try for 100mbps half-duplex |
| ADVERTISE_1000XPAUSE = 0x0080 ; Try for 1000BASE-X pause |
| ADVERTISE_100FULL = 0x0100 ; Try for 100mbps full-duplex |
| ADVERTISE_1000XPSE_ASYM = 0x0100 ; Try for 1000BASE-X asym pause |
| ADVERTISE_100BASE4 = 0x0200 ; Try for 100mbps 4k packets |
| ADVERTISE_PAUSE_CAP = 0x0400 ; Try for pause |
| ADVERTISE_PAUSE_ASYM = 0x0800 ; Try for asymetric pause |
| ADVERTISE_RESV = 0x1000 ; Unused... |
| ADVERTISE_RFAULT = 0x2000 ; Say we can detect faults |
| ADVERTISE_LPACK = 0x4000 ; Ack link partners response |
| ADVERTISE_NPAGE = 0x8000 ; Next page bit |
| |
| ADVERTISE_FULL = (ADVERTISE_100FULL or ADVERTISE_10FULL or ADVERTISE_CSMA) |
| ADVERTISE_ALL = (ADVERTISE_10HALF or ADVERTISE_10FULL or ADVERTISE_100HALF or ADVERTISE_100FULL) |
| |
| ; Link partner ability register. |
| |
| LPA_SLCT = 0x001f ; Same as advertise selector |
| LPA_10HALF = 0x0020 ; Can do 10mbps half-duplex |
| LPA_1000XFULL = 0x0020 ; Can do 1000BASE-X full-duplex |
| LPA_10FULL = 0x0040 ; Can do 10mbps full-duplex |
| LPA_1000XHALF = 0x0040 ; Can do 1000BASE-X half-duplex |
| LPA_100HALF = 0x0080 ; Can do 100mbps half-duplex |
| LPA_1000XPAUSE = 0x0080 ; Can do 1000BASE-X pause |
| LPA_100FULL = 0x0100 ; Can do 100mbps full-duplex |
| LPA_1000XPAUSE_ASYM = 0x0100 ; Can do 1000BASE-X pause asym |
| LPA_100BASE4 = 0x0200 ; Can do 100mbps 4k packets |
| LPA_PAUSE_CAP = 0x0400 ; Can pause |
| LPA_PAUSE_ASYM = 0x0800 ; Can pause asymetrically |
| LPA_RESV = 0x1000 ; Unused... |
| LPA_RFAULT = 0x2000 ; Link partner faulted |
| LPA_LPACK = 0x4000 ; Link partner acked us |
| LPA_NPAGE = 0x8000 ; Next page bit |
| |
| LPA_DUPLEX = (LPA_10FULL or LPA_100FULL) |
| LPA_100 = (LPA_100FULL or LPA_100HALF or LPA_100BASE4) |
| |
| ; Expansion register for auto-negotiation. |
| |
| EXPANSION_NWAY = 0x0001 ; Can do N-way auto-nego |
| EXPANSION_LCWP = 0x0002 ; Got new RX page code word |
| EXPANSION_ENABLENPAGE = 0x0004 ; This enables npage words |
| EXPANSION_NPCAPABLE = 0x0008 ; Link partner supports npage |
| EXPANSION_MFAULTS = 0x0010 ; Multiple faults detected |
| EXPANSION_RESV = 0xffe0 ; Unused... |
| |
| ESTATUS_1000_TFULL = 0x2000 ; Can do 1000BT Full |
| ESTATUS_1000_THALF = 0x1000 ; Can do 1000BT Half |
| |
| ; N-way test register. |
| |
| NWAYTEST_RESV1 = 0x00ff ; Unused... |
| NWAYTEST_LOOPBACK = 0x0100 ; Enable loopback for N-way |
| NWAYTEST_RESV2 = 0xfe00 ; Unused... |
| |
| ; 1000BASE-T Control register |
| |
| ADVERTISE_1000FULL = 0x0200 ; Advertise 1000BASE-T full duplex |
| ADVERTISE_1000HALF = 0x0100 ; Advertise 1000BASE-T half duplex |
| |
| ; 1000BASE-T Status register |
| |
| LPA_1000LOCALRXOK = 0x2000 ; Link partner local receiver status |
| LPA_1000REMRXOK = 0x1000 ; Link partner remote receiver status |
| LPA_1000FULL = 0x0800 ; Link partner 1000BASE-T full duplex |
| LPA_1000HALF = 0x0400 ; Link partner 1000BASE-T half duplex |
| |
| ; Flow control flags |
| |
| FLOW_CTRL_TX = 0x01 |
| FLOW_CTRL_RX = 0x02 |
| |
| |
| |
| if defined mdio_read |
| |
| align 4 |
| mii_link_ok: |
| |
| DEBUGF 1, "mii_link_ok\n" |
| |
| ; First do a dummy read to latch some MII phys |
| |
| mov ecx, MII_BMSR |
| call mdio_read |
| |
| mov ecx, MII_BMSR |
| call mdio_read |
| |
| DEBUGF 1, "eax=0x%x\n", eax |
| |
| and eax, BMSR_LSTATUS |
| |
| DEBUGF 1, "link status=0x%x\n", eax |
| |
| ret |
| |
| end if |