Call for Marvell/SysKonnect Yukon II Gigabit Ethernet testers.
Pyun YongHyeon
pyunyh at gmail.com
Tue Nov 28 17:28:26 PST 2006
On Tue, Nov 28, 2006 at 04:37:11PM -0800, othermark wrote:
> Pyun YongHyeon wrote:
> >Hi,
> >
> >I've written a driver for Marvell/SysKonnect Yukon II Gigabit
> >Ethernet controller. It supports the following GigE adapters.
> >o SysKonnect SK-9Sxx Yukon Gigabit Ethernet
> >o SysKonnect SK-9Exx Yukon Gigabit Ethernet
> >o Marvell Yukon 88E8021CU Gigabit Ethernet
> >o Marvell Yukon 88E8021 SX/LX Gigabit Ethernet
> >o Marvell Yukon 88E8022CU Gigabit Ethernet
> >o Marvell Yukon 88E8022 SX/LX Gigabit Ethernet
> >o Marvell Yukon 88E8061CU Gigabit Ethernet
> >o Marvell Yukon 88E8061 SX/LX Gigabit Ethernet
> >o Marvell Yukon 88E8062CU Gigabit Ethernet
> >o Marvell Yukon 88E8062 SX/LX Gigabit Ethernet
> >o Marvell Yukon 88E8035 Gigabit Ethernet
> >o Marvell Yukon 88E8036 Gigabit Ethernet
> >o Marvell Yukon 88E8038 Gigabit Ethernet
> >o Marvell Yukon 88E8050 Gigabit Ethernet
> >o Marvell Yukon 88E8052 Gigabit Ethernet
> >o Marvell Yukon 88E8053 Gigabit Ethernet
> >o Marvell Yukon 88E8055 Gigabit Ethernet
> >o D-Link 560T Yukon Gigabit Ethernet
> >
> >Due to lack of documentation, this driver is based on the code from
> >sk(4) and Marvell's myk(4) driver for FreeBSD 5.x/6.x. I've also
> >adopted the OpenBSD interface name, msk(4) in order to reduce naming
> >differences between BSDs.
> >After many trial and errors I now managed to work it on i386 box. At
> >the moment IP/TCP/UDP checksum offload for transmit and IP checksum
> >offload for receive is supported. Hardware VLAN tag insertion/stripping
> >is also supported. JUMBO frame support code is present but was not
> >tested at all and it may have bugs.
> >
> >The driver was tested on on-board 88E8053 PCI Express NIC and I'd
> >like to hear success/failure reports on other architectures such as
> >amd64. I don't have adapters that have TBI transceivers or dual MAC
> >configuration so I'd also like to know whether it works on those
> >adapters too.
> >
> >** Be ware, this driver is not for production use. It may even damage
> >your hardware. **
> >
> >You can get the latest msk(4) driver from the following URL.
> >http://people.freebsd.org/~yongari/msk/msk.HEAD.diff
> >
> >You should add "device msk" in your kernel configuration file
> >and rebuild/reboot or build kernel module if_msk.ko.
> >You need latest CURRENT to apply this diff.
> >
> >TODO:
> >Automatic crossover support(e1000phy(4)).
> >Yukon FE(Fast Ethernet) support(e1000phy(4)).
> >Performance tuning.
> >Rx TCP/UDP checksum offload.
> >TSO support.
> >64bit DMA(DAC) support.
> >
> >Thanks.
>
> I just tried your latest -HEAD patch for msk
>
> uname:
> FreeBSD 7.0-CURRENT FreeBSD 7.0-CURRENT #0: Tue Nov 28 14:22:29 PST 2006
> root:/usr/obj/usr/src/sys/HELLFIRE i386
>
> pciconf:
> mskc0 at pci2:0:0: class=0x020000 card=0x81421043 chip=0x436211ab rev=0x15
> hdr=0x00
> vendor = 'Marvell Semiconductor (Was: Galileo Technology Ltd)'
> device = '88E8053 Yukon PCI-E Gigabit Ethernet Controller (copper)'
> class = network
> subclass = ethernet
>
> dmesg:
> mskc0: <Marvell Yukon 88E8053 Gigabit Ethernet> port 0xd800-0xd8ff mem
> 0xdeffc000-0xdeffffff irq 17 at device 0.0 on pci2
> START: try 11
> msk0: <Marvell Technology Group Ltd. Yukon EC Id 0xb6 Rev 0x01> on mskc0
> msk0: Ethernet address: 00:11:2f:46:63:47
> miibus0: <MII bus> on msk0
> e1000phy0: <Marvell 88E1111 Gigabit PHY> on miibus0
> e1000phy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX,
> 1000baseTX-FDX, auto
> mskc0: [FAST]
>
> However during ifconfig, it gives an error.
>
> Nov 28 16:00:16 kernel: msk0: link state changed to UP
> Nov 28 16:00:51 kernel: mskc0: Uncorrectable PCI Express error
I think you can ingore above error unless it continuously spits
the message.
> Nov 28 16:00:51 kernel: msk0: link state changed to DOWN
> Nov 28 16:00:54 kernel: msk0: link state changed to UP
>
> I'm not whether it's working or not yet. I wasn't clear if your
> e1000phy patch would tromp on the msk patch so I didn't try it.
>
Since I've tested msk(4) on 88E8053 it should work without any
problems. If it didn't work as expected please let me know.
BTW, I guess the patch which is now old does not contain required
e1000phy(4) changes. Regenerated patch again.
http://people.freebsd.org/~yongari/msk/msk.HEAD.diff
--
Regards,
Pyun YongHyeon
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