Date: Tue, 08 Apr 2008 19:40:34 +0400 From: "Andrey V. Elsukov" <bu7cher@yandex.ru> To: jhb@freebsd.org Cc: newsfeeds@downcrunch.com, freebsd-drivers@freebsd.org, sos@freebsd.org Subject: Re: Marvell 6145 SATA drivers for FreeBSD Message-ID: <1577231207669234@webmail14.yandex.ru> In-Reply-To: 9060000000204873618 References: <47fad89b.15bb720a.60e2.ffff8dbe@mx.google.com> 9060000000204873618
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08.04.08, 17:43, "John Baldwin" <jhb@freebsd.org>:
> > This is the "pciconf -l"'s output of My system.
> So the problem is that for some reason the ata driver thinks the 6145 is a
> PATA controller rather than a SATA controller which doesn't seem right. You
> can try this diff but it may not work:
> Index: ata-chipset.c
> ===================================================================
> RCS file: /host/cvs/usr/cvs/src/sys/dev/ata/ata-chipset.c,v
> retrieving revision 1.202.2.7
> diff -u -r1.202.2.7 ata-chipset.c
> --- ata-chipset.c 1 Apr 2008 15:20:49 -0000 1.202.2.7
> +++ ata-chipset.c 8 Apr 2008 13:42:58 -0000
> @@ -2456,7 +2456,7 @@
> { ATA_M88SX6041, 0, 4, MV60XX, ATA_SA300, "88SX6041" },
> { ATA_M88SX6081, 0, 8, MV60XX, ATA_SA300, "88SX6081" },
> { ATA_M88SX6101, 0, 1, MV61XX, ATA_UDMA6, "88SX6101" },
> - { ATA_M88SX6145, 0, 2, MV61XX, ATA_UDMA6, "88SX6145" },
> + { ATA_M88SX6145, 0, 4, MV60XX, ATA_SA300, "88SX6145" },
> { 0, 0, 0, 0, 0, 0}};
> if (!(ctlr->chip = ata_match_chip(dev, ids)))
I think it won't work. This controller is AHCI-like.
There is unfinished driver for this family of controllers:
http://butcher.heavennet.ru/patches/kernel/ata/marvell/freebsd-working_module.tgz
Some people reported that it works. But it has several problems:
1. PATA support isn't implemented.
2. Error handling is incorrect, i think.
Now I have two motherboards with different controllers from this family.
And I'm going to finish it when I will have some free time.
--
WBR, Andrey V. Elsukov
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