| 332,6 → 332,8 |
|---|
| |
| phy dw ? |
| |
| link_timer dd ? |
| |
| rb 0x100-($ and 0xff) ; align 256 |
| |
| read_csr dd ? |
| 525,6 → 527,12 |
|---|
| |
| align 4 |
| unload: |
| |
| cmp [ebx + device.link_timer], 0 |
| je @f |
| invoke CancelTimerHS, [ebx + device.link_timer] |
| @@: |
| |
| ; TODO: (in this particular order) |
| ; |
| ; - Stop the device |
| 714,6 → 722,12 |
|---|
| align 4 |
| reset: |
| |
| ; Stop link check timer if it was already running |
| cmp [ebx + device.link_timer], 0 |
| je @f |
| invoke CancelTimerHS, [ebx + device.link_timer] |
| @@: |
| |
| ; attach int handler |
| |
| movzx eax, [ebx + device.irq_line] |
| 834,7 → 848,7 |
|---|
| cmp ax, 0xffff |
| je .next |
| |
| DEBUGF 1, "0x%x\n", ax |
| DEBUGF 1, "PHY ID1: 0x%x\n", ax |
| |
| mov ecx, MII_PHYSID2 |
| call mdio_read |
| 841,7 → 855,7 |
|---|
| cmp ax, 0xffff |
| je .next |
| |
| DEBUGF 1, "0x%x\n", ax |
| DEBUGF 1, "PHY ID2: 0x%x\n", ax |
| |
| jmp .got_phy |
| |
| 924,14 → 938,18 |
|---|
| mov eax, CSR_START + CSR_INTEN |
| call [ebx + device.write_csr] |
| |
| ; Set the mtu, kernel will be able to send now |
| ; Set the MTU |
| mov [ebx + device.mtu], 1514 |
| |
| ; get link status |
| mov [ebx + device.state], ETH_LINK_UNKNOWN |
| ; Start media check timer |
| cmp [ebx + device.mii], 0 |
| je @f |
| mov [ebx + device.state], ETH_LINK_DOWN |
| invoke TimerHS, 0, 50, check_media_mii, ebx |
| mov [ebx + device.link_timer], eax |
| @@: |
| |
| call check_media |
| |
| DEBUGF 1,"reset complete\n" |
| xor eax, eax |
| .fail: |
| 1004,8 → 1022,7 |
|---|
| |
| proc transmit stdcall bufferptr |
| |
| pushf |
| cli |
| spin_lock_irqsave |
| |
| mov esi, [bufferptr] |
| DEBUGF 1,"Transmitting packet, buffer:%x, size:%u\n", [bufferptr], [esi + NET_BUFF.length] |
| 1058,7 → 1075,7 |
|---|
| add dword[ebx + device.bytes_tx], eax |
| adc dword[ebx + device.bytes_tx + 4], 0 |
| |
| popf |
| spin_unlock_irqrestore |
| xor eax, eax |
| ret |
| |
| 1067,7 → 1084,7 |
|---|
| inc [ebx + device.packets_tx_err] |
| invoke NetFree, [bufferptr] |
| |
| popf |
| spin_unlock_irqrestore |
| or eax, -1 |
| ret |
| |
| 1076,7 → 1093,7 |
|---|
| inc [ebx + device.packets_tx_ovr] |
| invoke NetFree, [bufferptr] |
| |
| popf |
| spin_unlock_irqrestore |
| or eax, -1 |
| ret |
| |
| 1560,24 → 1577,83 |
|---|
| ret |
| |
| |
| align 4 |
| check_media: |
| |
| DEBUGF 1, "check_media\n" |
| |
| test [ebx + device.mii], 1 |
| jnz mii_link_ok |
| proc check_media_mii stdcall dev:dword |
| |
| mov ecx, BCR_LED0 |
| call [ebx + device.read_bcr] |
| cmp eax, 0xc0 |
| spin_lock_irqsave |
| |
| DEBUGF 2, "link status=0x%x\n", ax |
| mov ebx, [dev] |
| mov edx, [ebx + device.io_addr] |
| |
| mov ecx, MII_BMSR |
| call mdio_read |
| |
| mov ecx, MII_BMSR |
| call mdio_read |
| |
| mov ecx, eax |
| and eax, BMSR_LSTATUS |
| shr eax, 2 |
| cmp eax, [ebx + device.state] |
| jne .changed |
| |
| spin_unlock_irqrestore |
| ret |
| |
| .changed: |
| test eax, eax |
| jz .update |
| |
| test ecx, BMSR_ANEGCOMPLETE |
| jz .update |
| |
| mov ecx, MII_ADVERTISE |
| call mdio_read |
| mov esi, eax |
| |
| mov ecx, MII_LPA |
| call mdio_read |
| and eax, esi |
| |
| test eax, LPA_100FULL |
| jz @f |
| mov eax, ETH_LINK_100M or ETH_LINK_FD |
| jmp .update |
| @@: |
| |
| test eax, LPA_100HALF |
| jz @f |
| mov eax, ETH_LINK_100M |
| jmp .update |
| @@: |
| |
| test eax, LPA_10FULL |
| jz @f |
| mov eax, ETH_LINK_10M or ETH_LINK_FD |
| jmp .update |
| @@: |
| |
| test eax, LPA_10HALF |
| jz @f |
| mov eax, ETH_LINK_10M |
| jmp .update |
| @@: |
| |
| mov eax, ETH_LINK_UNKNOWN |
| |
| .update: |
| mov [ebx + device.state], eax |
| invoke NetLinkChanged |
| |
| |
| spin_unlock_irqrestore |
| ret |
| |
| |
| endp |
| |
| |
| ; End of code |
| |
| |