Date: Mon, 4 Jul 2005 02:38:22 +0800 From: Jia-Shiun Li <jiashiun@gmail.com> To: bzeeb+freebsd+sk4@zabbadoz.net, freebsd-current@freebsd.org Subject: Attempting to make sk(4) work on Marvell 88E5053 (advise needed) Message-ID: <1d6d20bc050703113864394536@mail.gmail.com>
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------=_Part_2822_23598705.1120415902530 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Bjoern and all, My (and probably many of yours) motherboard Asus P5GD1 PRO has Marvell 88E5053 on board, but currently there is no working driver for it, so I tried to modify sk(4) to make it work. I took a brief look at the syskonnect Linux driver v8.16, there seems no much differences among PCI and PCI-express chips, so I tried to fill missing identifiers to see if I am lucky enough. But the answer is no. :p Attached is my attempt, and the result message is below. Looks like 300+ KB jumbo frame buffer is too much to allocate. It would be very appreciated if any one can give some advises. Note:=20 1. My chip has PCI device ID 0x4362, but according to the linux driver source there are 0x436[0-2], so you may need to change it to meet your hardware. 2. Asus board owners need to turn on 'LAN option ROM' in BIOS setting for the driver to correctly recognize its VPD identifier string. dmesgs: pci2:0:0: reprobing on driver added pci2:0:0: Transition from D3 to D0 skc0: <Marvell Gigabit Ethernet(PCI-EXPRESS)> port 0xc800-0xc8ff mem 0xccef= c000- 0xccefffff irq 17 at device 0.0 on pci2 pcib3: skc0 requested memory range 0xccefc000-0xccefffff: good skc0: interrupt moderation is 100 us - read 3 bytes@00000000 - read 3 bytes skc0: bad VPD resource id: expected 82 got 0 skc0: MARVELL YUKON PCI-EXPRESS(?) rev. (0x1) skc0: chip ver =3D 0xb6 skc0: chip rev =3D 0x01 skc0: SK_EPROM0 =3D 0x0c skc0: SRAM size =3D 0x00c000 sk0: <Marvell Semiconductor, Inc. Yukon> on skc0 allocating 3469312 bytes for jumbo frame sk0: no memory for jumbo buffers! sk0: jumbo buffer allocation failed device_attach: sk0 attach returned 12 sk1: <Marvell Semiconductor, Inc. Yukon> on skc0 allocating 3469312 bytes for jumbo frame sk1: no memory for jumbo buffers! sk1: jumbo buffer allocation failed device_attach: sk1 attach returned 12 skc0: [MPSAFE] Jia-Shiun. ------=_Part_2822_23598705.1120415902530 Content-Type: application/octet-stream; name="sk-pcie.diff" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="sk-pcie.diff" SW5kZXg6IHBjaS9pZl9zay5jCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KUkNTIGZpbGU6IC9ob21lL25jdnMvc3JjL3N5 cy9wY2kvaWZfc2suYyx2CnJldHJpZXZpbmcgcmV2aXNpb24gMS4xMDYKZGlmZiAtYiAtdSAtcjEu MTA2IGlmX3NrLmMKLS0tIHBjaS9pZl9zay5jCTEwIEp1biAyMDA1IDE2OjQ5OjIyIC0wMDAwCTEu MTA2CisrKyBwY2kvaWZfc2suYwkzIEp1bCAyMDA1IDE4OjI1OjQwIC0wMDAwCkBAIC0xNTcsNiAr MTU3LDExIEBACiAJfSwKIAl7CiAJCVZFTkRPUklEX01BUlZFTEwsCisJCURFVklDRUlEX1NLX1BD SUVYUCwKKwkJIk1hcnZlbGwgR2lnYWJpdCBFdGhlcm5ldChQQ0ktRVhQUkVTUykiCisJfSwKKwl7 CisJCVZFTkRPUklEX01BUlZFTEwsCiAJCURFVklDRUlEX0JFTEtJTl81MDA1LAogCQkiQmVsa2lu 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