Marvell SATA AHCI 0x6141

Marvell SATA AHCI 0x6141

[Davor]

HI

I have onboard 
02:00.0 SATA controller: Marvell Technology Group Ltd. Unknown device 6141 (rev 01)
02:00.0 0106: 11ab:6141 (rev 01)

and it's an AHCI compatible device so a simple patch makes it work 
(patch agains linux-2.6.20.2)

--- drivers/ata/ahci.c.orig	2007-03-09 21:58:26.000000000 +0100
+++ drivers/ata/ahci.c	2007-03-09 22:38:20.000000000 +0100
@@ -437,6 +437,9 @@ static const struct pci_device_id ahci_p
 	{ PCI_VDEVICE(SI, 0x1185), board_ahci }, /* SiS 966 */
 	{ PCI_VDEVICE(SI, 0x0186), board_ahci }, /* SiS 968 */
 
+	/* Marvell */
+	{ PCI_VDEVICE(MARVELL, 0x6141), board_ahci },	/* 6141 */
+
 	/* Generic, PCI class code for AHCI */
 	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
 	  0x010601, 0xffffff, board_ahci },

Re: Marvell SATA AHCI 0x6141

[Jeff Garzik]

Davor wrote:
> HI
> 
> I have onboard 
> 02:00.0 SATA controller: Marvell Technology Group Ltd. Unknown device 6141 (rev 01)
> 02:00.0 0106: 11ab:6141 (rev 01)
> 
> and it's an AHCI compatible device so a simple patch makes it work 
> (patch agains linux-2.6.20.2)
> 
> --- drivers/ata/ahci.c.orig	2007-03-09 21:58:26.000000000 +0100
> +++ drivers/ata/ahci.c	2007-03-09 22:38:20.000000000 +0100
> @@ -437,6 +437,9 @@ static const struct pci_device_id ahci_p
>  	{ PCI_VDEVICE(SI, 0x1185), board_ahci }, /* SiS 966 */
>  	{ PCI_VDEVICE(SI, 0x0186), board_ahci }, /* SiS 968 */
>  
> +	/* Marvell */
> +	{ PCI_VDEVICE(MARVELL, 0x6141), board_ahci },	/* 6141 */

Yep, though you want the more-complete patch from libata-dev.git#mv-ahci 
or akpm's -mm.

	Jeff

Re: Marvell SATA AHCI 0x6141

[Davor Emard]

HI

For i386 it works (2.6.20.2).
(hotswap has bug,
disk has to first be inserted (nothing happens), then removed and
insterted again
then it's recognized)

However for amd64 (2.6.20.2) on the same hardware it doesn't work.
During boot the ata* messages appear on the ata4 controller where
the disk is connected but the kernel waits long with some
messages but in the end no disk is recognized. hoswap insert/remove
doesn't help either to detect the disk on amd64

I'd like to try this patch if it would fix amd64 but
How to download out the libata#mv-ahci patch?

Best regards, Davor


On 3/9/07, Jeff Garzik <jgarzik@pobox.com> wrote:
> Davor wrote:
> > HI
> >
> > I have onboard
> > 02:00.0 SATA controller: Marvell Technology Group Ltd. Unknown device 6141
> (rev 01)
> > 02:00.0 0106: 11ab:6141 (rev 01)
> >
> > and it's an AHCI compatible device so a simple patch makes it work
> > (patch agains linux-2.6.20.2)
> >
> > --- drivers/ata/ahci.c.orig	2007-03-09 21:58:26.000000000 +0100
> > +++ drivers/ata/ahci.c	2007-03-09 22:38:20.000000000 +0100
> > @@ -437,6 +437,9 @@ static const struct pci_device_id ahci_p
> >  	{ PCI_VDEVICE(SI, 0x1185), board_ahci }, /* SiS 966 */
> >  	{ PCI_VDEVICE(SI, 0x0186), board_ahci }, /* SiS 968 */
> >
> > +	/* Marvell */
> > +	{ PCI_VDEVICE(MARVELL, 0x6141), board_ahci },	/* 6141 */
>
> Yep, though you want the more-complete patch from libata-dev.git#mv-ahci
> or akpm's -mm.
>
> 	Jeff
>
>
>
>
>

Re: Marvell SATA AHCI 0x6141

[Davor Emard]

hi

I got it running on amd64 (with my minimalistic patch)
I checked out the 2.6.21-rc3-mm there's some marvell
related stuff but I think it's for a mixed marvell cards with
serail and parallel ata. Still this patch has chip id 0x6145
while my 0x6141 (it's serial ata only) has to be added
to get recognized by ahci.c


On 3/12/07, Davor Emard <vordah@gmail.com> wrote:
> HI
>
> For i386 it works (2.6.20.2).
> (hotswap has bug,
> disk has to first be inserted (nothing happens), then removed and
> insterted again
> then it's recognized)
>
> However for amd64 (2.6.20.2) on the same hardware it doesn't work.
> During boot the ata* messages appear on the ata4 controller where
> the disk is connected but the kernel waits long with some
> messages but in the end no disk is recognized. hoswap insert/remove
> doesn't help either to detect the disk on amd64
>
> I'd like to try this patch if it would fix amd64 but
> How to download out the libata#mv-ahci patch?
>
> Best regards, Davor
>
>
> On 3/9/07, Jeff Garzik <jgarzik@pobox.com> wrote:
> > Davor wrote:
> > > HI
> > >
> > > I have onboard
> > > 02:00.0 SATA controller: Marvell Technology Group Ltd. Unknown device
> 6141
> > (rev 01)
> > > 02:00.0 0106: 11ab:6141 (rev 01)
> > >
> > > and it's an AHCI compatible device so a simple patch makes it work
> > > (patch agains linux-2.6.20.2)
> > >
> > > --- drivers/ata/ahci.c.orig	2007-03-09 21:58:26.000000000 +0100
> > > +++ drivers/ata/ahci.c	2007-03-09 22:38:20.000000000 +0100
> > > @@ -437,6 +437,9 @@ static const struct pci_device_id ahci_p
> > >  	{ PCI_VDEVICE(SI, 0x1185), board_ahci }, /* SiS 966 */
> > >  	{ PCI_VDEVICE(SI, 0x0186), board_ahci }, /* SiS 968 */
> > >
> > > +	/* Marvell */
> > > +	{ PCI_VDEVICE(MARVELL, 0x6141), board_ahci },	/* 6141 */
> >
> > Yep, though you want the more-complete patch from libata-dev.git#mv-ahci
> > or akpm's -mm.
> >
> > 	Jeff
> >
> >
> >
> >
> >
>