Broadcom BCM57765 support?

[Paul Thornton]

Hi,

On 20/04/2011 14:44, Marius Strobl wrote:
> Hrm, looks like neither NetBSD nor OpenBSD support this variant so
> far, however Linux also doesn't seem to have special handling for it.
> Could you please give the attached patch in addition to the existing
> one a try?

I've added your patch to brgphy as well - but at a user level I'm still
seeing the same thing:
- Ethernet frames are transmitted by the box, switch sees them with no
errors.
- Frames received don't seem to make it to/beyond the driver.
- After I hit CTRL-C on the non-working ping, I get a "bge0: watchdog
timeout -- resetting" message.

If I tcpdump the interface, I see nothing, but the dev.bge.0.stats
counters are incrementing when I attempt to ping.

The switch is showing counts on both its tx and rx packets counters with
no errors.

Is there somewhere I need to add more debug in the driver to understand
what it is doing?

The current dmesg looks like:

bge0: <Broadcom unknown BCM57765, ASIC rev. 0x57785000> mem
0x93100000-0x9310ffff,0x93110000-0x9311ffff irq 18 at device 0.0 on pci4
bge0: Reserved 0x10000 bytes for rid 0x10 type 3 at 0x93100000
bge0: attempting to allocate 1 MSI vectors (8 supported)
msi: routing MSI IRQ 256 to local APIC 0 vector 56
bge0: using IRQ 256 for MSI
bge0: CHIP ID 0x57785000; ASIC REV 0x57785; CHIP REV 0x577850; PCI-E
bge0: Disabling fastboot
bge0: Disabling fastboot
miibus0: <MII bus> on bge0
brgphy0: <BCM57785 10/100/1000baseTX PHY> PHY 1 on miibus0
brgphy0: OUI 0x00d897, model 0x0024, rev. 0
brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow
bge0: bpf attached
bge0: Ethernet address: c4:2c:03:08:0b:9d
bge0: [MPSAFE]
bge0: [FILTER]

Paul.