* Re: ATAPI + cdwriter problem
2002-07-08 22:00 ` James Stevenson
@ 2002-07-08 18:09 ` Andy
2002-07-08 22:32 ` James Stevenson
2002-07-09 7:08 ` jbradford
1 sibling, 1 reply; 30+ messages in thread
From: Andy @ 2002-07-08 18:09 UTC (permalink / raw)
To: linux-kernel
> its a Benq 32x10x40 CD/RW
Check here for your drive to see if there are any updates for it:
http://perso.club-internet.fr/farzeno/firmware/cdr/cdrf.htm
> running with the Promise ATA/133 controller
If the drive is not ATA/### where ### is 66/100/133, then you may try
putting the drive on a UDMA/33 port to see if that helps at all. (So you
could eliminate the ATA/133 port as being part of the problem.
Andy
^ permalink raw reply [flat|nested] 30+ messages in thread
* ATAPI + cdwriter problem
@ 2002-07-08 18:25 James Stevenson
2002-07-08 21:44 ` James Stevenson
` (4 more replies)
0 siblings, 5 replies; 30+ messages in thread
From: James Stevenson @ 2002-07-08 18:25 UTC (permalink / raw)
To: Linux Kernel
Hi
i have bunch of messages like these and a hung cd writer
scsi : aborting command due to timeout : pid 28231, scsi0, channel 0, id 2,
lun 0 Test Unit Ready 00 00 00 00 00
SCSI host 0 abort (pid 28231) timed out - resetting
SCSI bus is being reset for host 0 channel 0.
hdg: ATAPI reset timed-out, status=0xd0
PDC202XX: Secondary channel reset.
ide3: reset: success
hdg: irq timeout: status=0xc0 { Busy }
hdg: status timeout: status=0xd0 { Busy }
hdg: drive not ready for command
anyone be able to suggest any action to help prevent it in the future ?
thanks
James
--------------------------
Mobile: +44 07779080838
http://www.stev.org
7:10pm up 57 min, 3 users, load average: 2.05, 1.84, 1.10
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-08 18:25 ATAPI + cdwriter problem James Stevenson
@ 2002-07-08 21:44 ` James Stevenson
2002-07-08 21:59 ` jbradford
` (3 subsequent siblings)
4 siblings, 0 replies; 30+ messages in thread
From: James Stevenson @ 2002-07-08 21:44 UTC (permalink / raw)
To: Linux Kernel
I am now seeing toher messages like these
ide-scsi: CoD != 0 in idescsi_pc_intr
hdg: ATAPI reset timed-out, status=0xd0
PDC202XX: Secondary channel reset.
ide3: reset: success
scsi : aborting command due to timeout : pid 9860, scsi0, channel 0, id 2,
lun 0 Write (10) 00 00 00 1f f8 00 00 1f 00
hdg: irq timeout: status=0xc0 { Busy }
> Hi
>
> i have bunch of messages like these and a hung cd writer
>
> scsi : aborting command due to timeout : pid 28231, scsi0, channel 0, id
2,
> lun 0 Test Unit Ready 00 00 00 00 00
> SCSI host 0 abort (pid 28231) timed out - resetting
> SCSI bus is being reset for host 0 channel 0.
> hdg: ATAPI reset timed-out, status=0xd0
> PDC202XX: Secondary channel reset.
> ide3: reset: success
> hdg: irq timeout: status=0xc0 { Busy }
> hdg: status timeout: status=0xd0 { Busy }
> hdg: drive not ready for command
>
>
> anyone be able to suggest any action to help prevent it in the future ?
>
> thanks
> James
>
> --------------------------
> Mobile: +44 07779080838
> http://www.stev.org
> 7:10pm up 57 min, 3 users, load average: 2.05, 1.84, 1.10
>
>
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-08 18:25 ATAPI + cdwriter problem James Stevenson
2002-07-08 21:44 ` James Stevenson
@ 2002-07-08 21:59 ` jbradford
2002-07-08 22:00 ` James Stevenson
2002-07-09 19:54 ` Anssi Saari
` (2 subsequent siblings)
4 siblings, 1 reply; 30+ messages in thread
From: jbradford @ 2002-07-08 21:59 UTC (permalink / raw)
To: James Stevenson; +Cc: linux-kernel
Hi,
What's the make and model of your CD-writer? There are known firmware bugs with a lot of them.
John.
> Hi
>
> i have bunch of messages like these and a hung cd writer
>
> scsi : aborting command due to timeout : pid 28231, scsi0, channel 0, id 2,
> lun 0 Test Unit Ready 00 00 00 00 00
> SCSI host 0 abort (pid 28231) timed out - resetting
> SCSI bus is being reset for host 0 channel 0.
> hdg: ATAPI reset timed-out, status=0xd0
> PDC202XX: Secondary channel reset.
> ide3: reset: success
> hdg: irq timeout: status=0xc0 { Busy }
> hdg: status timeout: status=0xd0 { Busy }
> hdg: drive not ready for command
>
>
> anyone be able to suggest any action to help prevent it in the future ?
>
> thanks
> James
>
> --------------------------
> Mobile: +44 07779080838
> http://www.stev.org
> 7:10pm up 57 min, 3 users, load average: 2.05, 1.84, 1.10
>
>
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
>
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-08 21:59 ` jbradford
@ 2002-07-08 22:00 ` James Stevenson
2002-07-08 18:09 ` Andy
2002-07-09 7:08 ` jbradford
0 siblings, 2 replies; 30+ messages in thread
From: James Stevenson @ 2002-07-08 22:00 UTC (permalink / raw)
To: jbradford; +Cc: linux-kernel
Hi
> What's the make and model of your CD-writer? There are known firmware
bugs with a lot of them.
its a Benq 32x10x40 CD/RW
running with the Promise ATA/133 controller
seems strange ide-scsi is the only thing i have ever had problems with.
i know it also does not work with the other 2 cd drives in the machine as
well.
1 is an old HP 2x2x6 7200+ writer (writes ok reading problems)
and a normall 44x reader(will causes opps on reading bad media)
i have sent the oppen to the list before but they have always been ignored.
> John.
>
> > Hi
> >
> > i have bunch of messages like these and a hung cd writer
> >
> > scsi : aborting command due to timeout : pid 28231, scsi0, channel 0, id
2,
> > lun 0 Test Unit Ready 00 00 00 00 00
> > SCSI host 0 abort (pid 28231) timed out - resetting
> > SCSI bus is being reset for host 0 channel 0.
> > hdg: ATAPI reset timed-out, status=0xd0
> > PDC202XX: Secondary channel reset.
> > ide3: reset: success
> > hdg: irq timeout: status=0xc0 { Busy }
> > hdg: status timeout: status=0xd0 { Busy }
> > hdg: drive not ready for command
> >
> >
> > anyone be able to suggest any action to help prevent it in the future ?
> >
> > thanks
> > James
> >
> > --------------------------
> > Mobile: +44 07779080838
> > http://www.stev.org
> > 7:10pm up 57 min, 3 users, load average: 2.05, 1.84, 1.10
> >
> >
> >
> > -
> > To unsubscribe from this list: send the line "unsubscribe linux-kernel"
in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> > Please read the FAQ at http://www.tux.org/lkml/
> >
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-08 18:09 ` Andy
@ 2002-07-08 22:32 ` James Stevenson
0 siblings, 0 replies; 30+ messages in thread
From: James Stevenson @ 2002-07-08 22:32 UTC (permalink / raw)
To: Andy, linux-kernel
Hi
> > its a Benq 32x10x40 CD/RW
> Check here for your drive to see if there are any updates for it:
> http://perso.club-internet.fr/farzeno/firmware/cdr/cdrf.htm
will have a look.
> > running with the Promise ATA/133 controller
> If the drive is not ATA/### where ### is 66/100/133, then you may try
> putting the drive on a UDMA/33 port to see if that helps at all. (So you
> could eliminate the ATA/133 port as being part of the problem.
2 of the drives are on a UDMA/33 controller and i still have problems with
them
always have but they worked fine under 2.2.x i have always had problems in
2.4.x
i tend to post here every few months when it gets me pissed of about it
though this
is about the biggest response i have ever seen so far.
i can also see sombody else may have the same problems with ide-scsi but
with a
dvd drive it matches what i see with a drive when reading bad media.
http://mail.nl.linux.org/linux-mm-bugs/2002-01/msg00000.html
James
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-08 22:00 ` James Stevenson
2002-07-08 18:09 ` Andy
@ 2002-07-09 7:08 ` jbradford
2002-07-09 8:10 ` James Stevenson
1 sibling, 1 reply; 30+ messages in thread
From: jbradford @ 2002-07-09 7:08 UTC (permalink / raw)
To: James Stevenson; +Cc: linux-kernel
Hi,
> > What's the make and model of your CD-writer? There are known firmware
> > bugs with a lot of them.
>
> its a Benq 32x10x40 CD/RW
> running with the Promise ATA/133 controller
I personally have had loads of problems with Promise controllers, (there's one sitting in my cupboard at the moment, because I could never get it to work, and I was too busy to return it), and a friend of mine who runs an ISP returned some Promise IDE raid equipment, so I am begining to wonder if that is the problem.
If you are near S.E. London, you are welcome to borrow my Promise ATA/100 controller, and see if it helps.
I had a look at the Benq site, and they do have firmware upgrades:
http://www.benq.co.uk/ServiceAndSupport/Drivers/drivers.cfm?product=317
but I wouldn't immediately suspect that that would help.
> seems strange ide-scsi is the only thing i have ever had problems with.
> i know it also does not work with the other 2 cd drives in the machine as
> well.
On the same ATA controller?
> 1 is an old HP 2x2x6 7200+ writer (writes ok reading problems)
> and a normall 44x reader(will causes opps on reading bad media)
That makes me strongly suspect at it it the ATA interface to blame. Can you try the CD-writer on another one?
> i have sent the oppen to the list before but they have always been ignored.
The list is pretty high volume, so if nobody is around who can answer your specific question at the time, it might get ignored. Nothing personal :-).
> > John.
> >
> > > Hi
> > >
> > > i have bunch of messages like these and a hung cd writer
> > >
> > > scsi : aborting command due to timeout : pid 28231, scsi0, channel 0, id
> 2,
> > > lun 0 Test Unit Ready 00 00 00 00 00
> > > SCSI host 0 abort (pid 28231) timed out - resetting
> > > SCSI bus is being reset for host 0 channel 0.
> > > hdg: ATAPI reset timed-out, status=0xd0
> > > PDC202XX: Secondary channel reset.
> > > ide3: reset: success
> > > hdg: irq timeout: status=0xc0 { Busy }
> > > hdg: status timeout: status=0xd0 { Busy }
> > > hdg: drive not ready for command
> > >
> > >
> > > anyone be able to suggest any action to help prevent it in the future ?
> > >
> > > thanks
> > > James
> > >
> > > --------------------------
> > > Mobile: +44 07779080838
> > > http://www.stev.org
> > > 7:10pm up 57 min, 3 users, load average: 2.05, 1.84, 1.10
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-09 7:08 ` jbradford
@ 2002-07-09 8:10 ` James Stevenson
2002-07-09 9:41 ` jbradford
0 siblings, 1 reply; 30+ messages in thread
From: James Stevenson @ 2002-07-09 8:10 UTC (permalink / raw)
To: jbradford; +Cc: linux-kernel
> > seems strange ide-scsi is the only thing i have ever had problems with.
> > i know it also does not work with the other 2 cd drives in the machine
as
> > well.
>
> On the same ATA controller?
>
> > 1 is an old HP 2x2x6 7200+ writer (writes ok reading problems)
> > and a normall 44x reader(will causes opps on reading bad media)
>
> That makes me strongly suspect at it it the ATA interface to blame. Can
you try the CD-writer on another one?
the other 2 drives are on a different controller not a prmoise its running
off the motherboard.
its a via chipset motherboard which botht the old 2x writer and 44x are on
the secondary channel
----------VIA BusMastering IDE Configuration----------------
Driver Version: 3.34
South Bridge: VIA vt82c586b
Revision: ISA 0x41 IDE 0x6
Highest DMA rate: UDMA33
BM-DMA base: 0xc000
PCI clock: 33.3MHz
Master Read Cycle IRDY: 1ws
Master Write Cycle IRDY: 1ws
BM IDE Status Register Read Retry: yes
Max DRDY Pulse Width: No limit
-----------------------Primary IDE-------Secondary IDE------
Read DMA FIFO flush: yes yes
End Sector FIFO flush: no no
Prefetch Buffer: yes yes
Post Write Buffer: yes no
Enabled: yes yes
Simplex only: no no
Cable Type: 40w 40w
-------------------drive0----drive1----drive2----drive3-----
Transfer Mode: UDMA UDMA DMA UDMA
Address Setup: 30ns 30ns 60ns 30ns
Cmd Active: 90ns 90ns 90ns 90ns
Cmd Recovery: 30ns 30ns 90ns 90ns
Data Active: 90ns 90ns 90ns 90ns
Data Recovery: 30ns 30ns 90ns 30ns
Cycle Time: 60ns 60ns 180ns 60ns
Transfer Rate: 33.3MB/s 33.3MB/s 11.1MB/s 33.3MB/s
the whole ide system looks a bit like this.
hda: IBM-DTTA-351680, ATA DISK drive
hdb: IBM-DTLA-305040, ATA DISK drive
hdc: HP CD-Writer+ 7200, ATAPI CD/DVD-ROM drive
hdd: IDE/ATAPI CD-ROM 44X, ATAPI CD/DVD-ROM drive
hde: Maxtor 4G160J8, ATA DISK drive
hdf: Maxtor 4G160J8, ATA DISK drive
hdg: 32X10, ATAPI CD/DVD-ROM drive
i have some time over the next few days so i could try to recreate crash
and try stuff.
> > > > i have bunch of messages like these and a hung cd writer
> > > >
> > > > scsi : aborting command due to timeout : pid 28231, scsi0, channel
0, id
> > 2,
> > > > lun 0 Test Unit Ready 00 00 00 00 00
> > > > SCSI host 0 abort (pid 28231) timed out - resetting
> > > > SCSI bus is being reset for host 0 channel 0.
> > > > hdg: ATAPI reset timed-out, status=0xd0
> > > > PDC202XX: Secondary channel reset.
> > > > ide3: reset: success
> > > > hdg: irq timeout: status=0xc0 { Busy }
> > > > hdg: status timeout: status=0xd0 { Busy }
> > > > hdg: drive not ready for command
> > > >
> > > >
> > > > anyone be able to suggest any action to help prevent it in the
future ?
> > > >
> > > > thanks
> > > > James
> > > >
> > > > --------------------------
> > > > Mobile: +44 07779080838
> > > > http://www.stev.org
> > > > 7:10pm up 57 min, 3 users, load average: 2.05, 1.84, 1.10
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-09 8:10 ` James Stevenson
@ 2002-07-09 9:41 ` jbradford
2002-07-09 10:22 ` Bartlomiej Zolnierkiewicz
0 siblings, 1 reply; 30+ messages in thread
From: jbradford @ 2002-07-09 9:41 UTC (permalink / raw)
To: James Stevenson; +Cc: linux-kernel
Hi,
> the other 2 drives are on a different controller not a prmoise its running
> off the motherboard.
Odd, I was positive you were going to say it was the Promise controller to blame :-)
> its a via chipset motherboard which botht the old 2x writer and 44x are on
> the secondary channel
> the whole ide system looks a bit like this.
> hda: IBM-DTTA-351680, ATA DISK drive
> hdb: IBM-DTLA-305040, ATA DISK drive
> hdc: HP CD-Writer+ 7200, ATAPI CD/DVD-ROM drive
> hdd: IDE/ATAPI CD-ROM 44X, ATAPI CD/DVD-ROM drive
> hde: Maxtor 4G160J8, ATA DISK drive
> hdf: Maxtor 4G160J8, ATA DISK drive
> hdg: 32X10, ATAPI CD/DVD-ROM drive
Can't see anything obviously wrong with that setup, but once you get the new CD-writer working, I'd re-arrange things like this:
hda: IBM-DTTA-351680, ATA DISK drive
hdb: IBM-DTLA-305040, ATA DISK drive
hdc: 32X10, ATAPI CD/DVD-ROM drive
hdd: IDE/ATAPI CD-ROM 44X, ATAPI CD/DVD-ROM drive
hde: Maxtor 4G160J8, ATA DISK drive
hdf: Maxtor 4G160J8, ATA DISK drive
not connected: HP CD-Writer+ 7200, ATAPI CD/DVD-ROM drive
Unless you really need 2 CD-Writers available, (in which case, I would suggest moving over to SCSI anyway).
Then you are only using 3 interfaces, and not 4, (which seems 'neater' to me, but you might dis-agree). I don't think you're likely to see much performace advantage to having the CD-writer on the Promise card, to be honest. You probably will for the Maxtor, (good choice), hard drives, though.
> i have some time over the next few days so i could try to recreate crash
> and try stuff.
That might help, as I can't think of anything else to suggest off hand.
John.
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-09 9:41 ` jbradford
@ 2002-07-09 10:22 ` Bartlomiej Zolnierkiewicz
2002-07-09 11:26 ` jbradford
0 siblings, 1 reply; 30+ messages in thread
From: Bartlomiej Zolnierkiewicz @ 2002-07-09 10:22 UTC (permalink / raw)
To: jbradford; +Cc: James Stevenson, linux-kernel
On Tue, 9 Jul 2002 jbradford@dial.pipex.com wrote:
> Hi,
>
> > the other 2 drives are on a different controller not a prmoise its running
> > off the motherboard.
>
> Odd, I was positive you were going to say it was the Promise controller to blame :-)
>
> > its a via chipset motherboard which botht the old 2x writer and 44x are on
> > the secondary channel
> > the whole ide system looks a bit like this.
> > hda: IBM-DTTA-351680, ATA DISK drive
> > hdb: IBM-DTLA-305040, ATA DISK drive
> > hdc: HP CD-Writer+ 7200, ATAPI CD/DVD-ROM drive
> > hdd: IDE/ATAPI CD-ROM 44X, ATAPI CD/DVD-ROM drive
> > hde: Maxtor 4G160J8, ATA DISK drive
> > hdf: Maxtor 4G160J8, ATA DISK drive
> > hdg: 32X10, ATAPI CD/DVD-ROM drive
>
> Can't see anything obviously wrong with that setup, but once you get the new CD-writer working, I'd re-arrange things like this:
>
> hda: IBM-DTTA-351680, ATA DISK drive
> hdb: IBM-DTLA-305040, ATA DISK drive
> hdc: 32X10, ATAPI CD/DVD-ROM drive
> hdd: IDE/ATAPI CD-ROM 44X, ATAPI CD/DVD-ROM drive
> hde: Maxtor 4G160J8, ATA DISK drive
> hdf: Maxtor 4G160J8, ATA DISK drive
> not connected: HP CD-Writer+ 7200, ATAPI CD/DVD-ROM drive
>
> Unless you really need 2 CD-Writers available, (in which case, I would suggest moving over to SCSI anyway).
Dont punish performance and do not connect drives on the same channel
if you can, the same goes for cd and cdrw (if cd -> cdrw of course)...
Also there was some problem recently with running 2 ATAPI devices on the
same channel.
>
> Then you are only using 3 interfaces, and not 4, (which seems 'neater' to me, but you might dis-agree). I don't think you're likely to see much performace advantage to having the CD-writer on the Promise card, to be honest. You probably will for the Maxtor, (good choice), hard drives, though.
>
> > i have some time over the next few days so i could try to recreate crash
> > and try stuff.
>
> That might help, as I can't think of anything else to suggest off hand.
>
> John.
Regards
--
Bartlomiej
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-09 10:22 ` Bartlomiej Zolnierkiewicz
@ 2002-07-09 11:26 ` jbradford
0 siblings, 0 replies; 30+ messages in thread
From: jbradford @ 2002-07-09 11:26 UTC (permalink / raw)
To: Bartlomiej Zolnierkiewicz; +Cc: linux-kernel
Hi,
> Dont punish performance and do not connect drives on the same channel
> if you can, the same goes for cd and cdrw (if cd -> cdrw of course)...
I don't think he's got much choice with all those devices :-)
> Also there was some problem recently with running 2 ATAPI devices on the
> same channel.
I generally prefer to use EIDE for hard disks, and SCSI for other peripherals, (and disks which are for, e.g. databases, but certainly not for boot disks, or general usage disks).
I tend to find 'silly' problems occuring with ATAPI devices, such as a motherboard/ATAPI CD-ROM drive combination that would never boot from the CD, because the BIOS reset the bus just before booting, and the CD-ROM would respond 'not ready'. Generally SCSI peripherals tend to have a bit more thought put in to their design.
John.
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-08 18:25 ATAPI + cdwriter problem James Stevenson
2002-07-08 21:44 ` James Stevenson
2002-07-08 21:59 ` jbradford
@ 2002-07-09 19:54 ` Anssi Saari
2002-07-09 20:29 ` Alan Cox
2002-07-11 2:30 ` James Stevenson
2002-07-11 2:36 ` James Stevenson
4 siblings, 1 reply; 30+ messages in thread
From: Anssi Saari @ 2002-07-09 19:54 UTC (permalink / raw)
To: linux-kernel
On Mon, Jul 08, 2002 at 07:25:42PM +0100, James Stevenson wrote:
> Hi
>
> i have bunch of messages like these and a hung cd writer
I had a similar experience when trying my CD writer on pdc20265 and a
cmd649 based board. Sometimes a write goes fine, sometimes that error
comes up and you get a coaster. Writer is an LG GCE-8160B. It works
fine on the VIA 686b however, except for certain speed related issues
(audio writes at > 8x make system unresponsive, data writes ok, more
in http://marc.theaimsgroup.com/?l=linux-kernel&m=101826880719379&w=2).
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-09 19:54 ` Anssi Saari
@ 2002-07-09 20:29 ` Alan Cox
2002-07-10 14:21 ` Anssi Saari
0 siblings, 1 reply; 30+ messages in thread
From: Alan Cox @ 2002-07-09 20:29 UTC (permalink / raw)
To: Anssi Saari; +Cc: linux-kernel
>
> I had a similar experience when trying my CD writer on pdc20265 and a
> cmd649 based board. Sometimes a write goes fine, sometimes that error
> comes up and you get a coaster. Writer is an LG GCE-8160B. It works
> fine on the VIA 686b however, except for certain speed related issues
> (audio writes at > 8x make system unresponsive, data writes ok, more
> in http://marc.theaimsgroup.com/?l=linux-kernel&m=101826880719379&w=2).
If you are having PDC202xx problems do try the patch Hank posted recently.
It disables the raid controllers which is something we need to discuss in
more detail to do in a better way but the rest of it is what Promise believe
fixes the other problems - and it would benefit from much testing
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-09 20:29 ` Alan Cox
@ 2002-07-10 14:21 ` Anssi Saari
2002-07-10 15:00 ` Alan Cox
0 siblings, 1 reply; 30+ messages in thread
From: Anssi Saari @ 2002-07-10 14:21 UTC (permalink / raw)
To: Alan Cox; +Cc: linux-kernel
On Tue, Jul 09, 2002 at 09:29:31PM +0100, Alan Cox wrote:
> If you are having PDC202xx problems do try the patch Hank posted recently.
> It disables the raid controllers which is something we need to discuss in
> more detail to do in a better way but the rest of it is what Promise believe
> fixes the other problems - and it would benefit from much testing
Does "recently" mean about four months ago, for 2.4.18? How would a
2.4.18 with that patch compare to 2.4.19-pre10-ac2 which I'm running now?
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-10 14:21 ` Anssi Saari
@ 2002-07-10 15:00 ` Alan Cox
0 siblings, 0 replies; 30+ messages in thread
From: Alan Cox @ 2002-07-10 15:00 UTC (permalink / raw)
To: Anssi Saari; +Cc: Alan Cox, linux-kernel
> Does "recently" mean about four months ago, for 2.4.18? How would a
> 2.4.18 with that patch compare to 2.4.19-pre10-ac2 which I'm running now?
He posted one a few days ago versus 2.4.19-rc1
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-08 18:25 ATAPI + cdwriter problem James Stevenson
` (2 preceding siblings ...)
2002-07-09 19:54 ` Anssi Saari
@ 2002-07-11 2:30 ` James Stevenson
2002-07-11 11:47 ` Alan Cox
2002-07-11 2:36 ` James Stevenson
4 siblings, 1 reply; 30+ messages in thread
From: James Stevenson @ 2002-07-11 2:30 UTC (permalink / raw)
To: Linux Kernel
i also have now tried this under 2.4.19-rc1 which produces the same
problems.
> i have bunch of messages like these and a hung cd writer
>
> scsi : aborting command due to timeout : pid 28231, scsi0, channel 0, id
2,
> lun 0 Test Unit Ready 00 00 00 00 00
> SCSI host 0 abort (pid 28231) timed out - resetting
> SCSI bus is being reset for host 0 channel 0.
> hdg: ATAPI reset timed-out, status=0xd0
> PDC202XX: Secondary channel reset.
> ide3: reset: success
> hdg: irq timeout: status=0xc0 { Busy }
> hdg: status timeout: status=0xd0 { Busy }
> hdg: drive not ready for command
>
>
> anyone be able to suggest any action to help prevent it in the future ?
>
> thanks
> James
>
> --------------------------
> Mobile: +44 07779080838
> http://www.stev.org
> 7:10pm up 57 min, 3 users, load average: 2.05, 1.84, 1.10
>
>
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-08 18:25 ATAPI + cdwriter problem James Stevenson
` (3 preceding siblings ...)
2002-07-11 2:30 ` James Stevenson
@ 2002-07-11 2:36 ` James Stevenson
4 siblings, 0 replies; 30+ messages in thread
From: James Stevenson @ 2002-07-11 2:36 UTC (permalink / raw)
To: Linux Kernel
Hi
i have come across the following options in the 2.4.19-rc1 config
would these makes any difference to the timeouts i am seeing with the
promise controller ?
and are they safe to enable ?
CONFIG_IDEDMA_PCI_WIP
CONFIG_BLK_DEV_IDEDMA_TIMEOUT
CONFIG_IDEDMA_NEW_DRIVE_LISTINGS
>
> thanks
> James
>
> --------------------------
> Mobile: +44 07779080838
> http://www.stev.org
> 7:10pm up 57 min, 3 users, load average: 2.05, 1.84, 1.10
>
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-11 2:30 ` James Stevenson
@ 2002-07-11 11:47 ` Alan Cox
2002-07-11 13:52 ` James Stevenson
` (3 more replies)
0 siblings, 4 replies; 30+ messages in thread
From: Alan Cox @ 2002-07-11 11:47 UTC (permalink / raw)
To: James Stevenson; +Cc: Linux Kernel
> i also have now tried this under 2.4.19-rc1 which produces the same
> problems.
Apply the diff below then retry. Let people know if it fixes your atapi
problem
diff -urN linux-2.4.19pre10/MAINTAINERS linux/MAINTAINERS
--- linux-2.4.19pre10/MAINTAINERS Tue Jun 18 11:35:12 2002
+++ linux/MAINTAINERS Thu Jun 27 19:50:57 2002
@@ -1291,6 +1291,17 @@
W: http://www.pnd-pc.demon.co.uk/promise/
S: Maintained
+PROMISE PDC202XX IDE CONTROLLER DRIVER
+P: Hank Yang
+M: support@promise.com.tw [TAIWAN]
+P: Jordan Rhody
+M: support@promise.com [U.S.A]
+P: Jack Hu
+M: support-china@promise.com [CHINA]
+W: http://www.promise.com/support/linux_eng.asp
+W: http://www.promise.com.tw/support/linux_eng.asp
+S: Maintained
+
QNX4 FILESYSTEM
P: Anders Larsen
M: al@alarsen.net
diff -urN linux-2.4.19pre10/drivers/ide/ide-features.c linux/drivers/ide/ide-features.c
--- linux-2.4.19pre10/drivers/ide/ide-features.c Tue Jun 18 11:35:15 2002
+++ linux/drivers/ide/ide-features.c Thu Jul 4 00:48:30 2002
@@ -245,6 +245,9 @@
*/
byte eighty_ninty_three (ide_drive_t *drive)
{
+ if (HWIF(drive)->pci_devid.vid==0x105a)
+ return(HWIF(drive)->udma_four);
+ /* PDC202XX: that's because some HDD will return wrong info */
return ((byte) ((HWIF(drive)->udma_four) &&
#ifndef CONFIG_IDEDMA_IVB
(drive->id->hw_config & 0x4000) &&
diff -urN linux-2.4.19pre10/drivers/ide/ide-pci.c linux/drivers/ide/ide-pci.c
--- linux-2.4.19pre10/drivers/ide/ide-pci.c Tue Jun 18 11:35:15 2002
+++ linux/drivers/ide/ide-pci.c Fri Jul 5 02:25:04 2002
@@ -12,13 +12,6 @@
* configuration of all PCI IDE interfaces present in a system.
*/
-/*
- * Chipsets that are on the IDE_IGNORE list because of problems of not being
- * set at compile time.
- *
- * CONFIG_BLK_DEV_PDC202XX
- */
-
#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
@@ -54,7 +47,7 @@
#define DEVID_PDC20265 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20265})
#define DEVID_PDC20267 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20267})
#define DEVID_PDC20268 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20268})
-#define DEVID_PDC20268R ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20268R})
+#define DEVID_PDC20270 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20270})
#define DEVID_PDC20269 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20269})
#define DEVID_PDC20275 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20275})
#define DEVID_PDC20276 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20276})
@@ -255,9 +248,9 @@
#define ATA66_PDC202XX &ata66_pdc202xx
#define INIT_PDC202XX &ide_init_pdc202xx
#else
-#define PCI_PDC202XX IDE_IGNORE
-#define ATA66_PDC202XX IDE_IGNORE
-#define INIT_PDC202XX IDE_IGNORE
+#define PCI_PDC202XX NULL
+#define ATA66_PDC202XX NULL
+#define INIT_PDC202XX NULL
#endif
#ifdef CONFIG_BLK_DEV_PIIX
@@ -420,7 +413,7 @@
/* Promise used a different PCI ident for the raid card apparently to try and
prevent Linux detecting it and using our own raid code. We want to detect
it for the ataraid drivers, so we have to list both here.. */
- {DEVID_PDC20268R,"PDC20270", PCI_PDC202XX, ATA66_PDC202XX, INIT_PDC202XX, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, OFF_BOARD, 0 },
+ {DEVID_PDC20270,"PDC20270", PCI_PDC202XX, ATA66_PDC202XX, INIT_PDC202XX, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, OFF_BOARD, 0 },
{DEVID_PDC20269,"PDC20269", PCI_PDC202XX, ATA66_PDC202XX, INIT_PDC202XX, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, OFF_BOARD, 0 },
{DEVID_PDC20275,"PDC20275", PCI_PDC202XX, ATA66_PDC202XX, INIT_PDC202XX, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, OFF_BOARD, 0 },
{DEVID_PDC20276,"PDC20276", PCI_PDC202XX, ATA66_PDC202XX, INIT_PDC202XX, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, OFF_BOARD, 0 },
@@ -482,7 +475,7 @@
case PCI_DEVICE_ID_PROMISE_20265:
case PCI_DEVICE_ID_PROMISE_20267:
case PCI_DEVICE_ID_PROMISE_20268:
- case PCI_DEVICE_ID_PROMISE_20268R:
+ case PCI_DEVICE_ID_PROMISE_20270:
case PCI_DEVICE_ID_PROMISE_20269:
case PCI_DEVICE_ID_PROMISE_20275:
case PCI_DEVICE_ID_PROMISE_20276:
@@ -672,25 +665,18 @@
*/
pciirq = dev->irq;
- if (dev->class >> 8 == PCI_CLASS_STORAGE_RAID)
- {
- /* By rights we want to ignore these, but the Promise Fastrak
- people have some strange ideas about proprietary so we have
- to act otherwise on those. The supertrak however we need
- to skip */
- if (IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20265))
- {
- printk(KERN_INFO "ide: Found promise 20265 in RAID mode.\n");
- if(dev->bus->self && dev->bus->self->vendor == PCI_VENDOR_ID_INTEL &&
- dev->bus->self->device == PCI_DEVICE_ID_INTEL_I960)
- {
- printk(KERN_INFO "ide: Skipping Promise PDC20265 attached to I2O RAID controller.\n");
- return;
- }
+#ifdef CONFIG_PDC202XX_FORCE
+ if (dev->class >> 8 == PCI_CLASS_STORAGE_RAID) {
+ /*
+ * By rights we want to ignore Promise FastTrak and SuperTrak
+ * series here, those use own driver.
+ */
+ if (dev->vendor == PCI_VENDOR_ID_PROMISE) {
+ printk(KERN_INFO "ide: Skipping Promise RAID controller.\n");
+ return;
}
- /* Its attached to something else, just a random bridge.
- Suspect a fastrak and fall through */
}
+#endif /* CONFIG_PDC202XX_FORCE */
if ((dev->class & ~(0xfa)) != ((PCI_CLASS_STORAGE_IDE << 8) | 5)) {
printk("%s: not 100%% native mode: will probe irqs later\n", d->name);
/*
@@ -812,7 +798,7 @@
IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20265) ||
IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20267) ||
IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20268) ||
- IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20268R) ||
+ IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20270) ||
IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20269) ||
IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20275) ||
IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20276) ||
@@ -985,7 +971,7 @@
return; /* UM8886A/BF pair */
else if (IDE_PCI_DEVID_EQ(d->devid, DEVID_HPT366))
hpt366_device_order_fixup(dev, d);
- else if (IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20268R))
+ else if (IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20270))
pdc20270_device_order_fixup(dev, d);
else if (!IDE_PCI_DEVID_EQ(d->devid, IDE_PCI_DEVID_NULL) || (dev->class >> 8) == PCI_CLASS_STORAGE_IDE) {
if (IDE_PCI_DEVID_EQ(d->devid, IDE_PCI_DEVID_NULL))
diff -urN linux-2.4.19pre10/drivers/ide/pdc202xx.c linux/drivers/ide/pdc202xx.c
--- linux-2.4.19pre10/drivers/ide/pdc202xx.c Tue Jun 18 11:35:16 2002
+++ linux/drivers/ide/pdc202xx.c Fri Jul 5 02:37:08 2002
@@ -1,34 +1,59 @@
/*
- * linux/drivers/ide/pdc202xx.c Version 0.30 Mar. 18, 2000
+ * linux/drivers/ide/pdc202xx.c Version 0.32 Feb. 27, 2002
*
* Copyright (C) 1998-2000 Andre Hedrick <andre@linux-ide.org>
* May be copied or modified under the terms of the GNU General Public License
*
- * Promise Ultra33 cards with BIOS v1.20 through 1.28 will need this
+ * Promise Ultra66 cards with BIOS v1.11 this
* compiled into the kernel if you have more than one card installed.
- * Note that BIOS v1.29 is reported to fix the problem. Since this is
- * safe chipset tuning, including this support is harmless
*
- * Promise Ultra66 cards with BIOS v1.11 this
+ * Promise Ultra100 cards with BIOS v2.01 this
* compiled into the kernel if you have more than one card installed.
*
- * Promise Ultra100 cards.
+ * Promise Ultra100TX2 with BIOS v2.10 & Ultra133TX2 with BIOS v2.20
+ * support 8 hard drives on UDMA mode.
*
- * The latest chipset code will support the following ::
- * Three Ultra33 controllers and 12 drives.
- * 8 are UDMA supported and 4 are limited to DMA mode 2 multi-word.
- * The 8/4 ratio is a BIOS code limit by promise.
+ * Linux kernel will misunderstand FastTrak ATA-RAID series as Ultra
+ * IDE Controller, UNLESS you enable "CONFIG_PDC202XX_FORCE"
+ * That's you can use FastTrak ATA-RAID controllers as IDE controllers.
*
- * UNLESS you enable "CONFIG_PDC202XX_BURST"
+ * History :
+ * 05/22/01 v1.20 b1
+ * (1) support PDC20268
+ * (2) fix cable judge function
+ * 08/22/01 v1.20 b2
+ * (1) support ATA-133 PDC20269/75
+ * (2) support UDMA Mode 6
+ * (3) fix proc report information
+ * (4) set ATA133 timing
+ * (5) fix ultra dma bit 14 selectable
+ * (6) support 32bit LBA
+ * 09/11/01 v1.20 b3
+ * (1) fix eighty_ninty_three()
+ * (2) fix offset address 0x1c~0x1f
+ * 10/30/01 v1.20 b4
+ * (1) fix 48bit LBA HOB bit
+ * (2) force rescan drive under PIO modes if need
+ * 11/02/01 v1.20.0.5
+ * (1) could be patched with ext3 filesystem code
+ * 11/06/01 v1.20.0.6
+ * (1) fix LBA48 drive running without Promise controllers
+ * (2) fix LBA48 drive running under PIO modes
+ * 01/28/02 v1.20.0.6
+ * (1) release for linux IDE Group kernel 2.4.18
+ * (2) add version and controller info to proc
+ * 05/23/02 v1.20.0.7
+ * (1) disable PDC20262 running with 48bit
+ * (2) Add quirk drive lists for PDC20265/67
*
- */
-
-/*
- * Portions Copyright (C) 1999 Promise Technology, Inc.
- * Author: Frank Tiernan (frankt@promise.com)
+ * Copyright (C) 1999-2002 Promise Technology, Inc.
+ * Author: Frank Tiernan <frankt@promise.com>
+ * PROMISE pdc202xx IDE Controller driver MAINTAINERS
* Released under terms of General Public License
*/
-
+
+#define VERSION "1.20.0.7"
+#define VERDATE "2002-05-23"
#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
@@ -65,41 +90,8 @@
extern int (*pdc202xx_display_info)(char *, char **, off_t, int); /* ide-proc.c */
extern char *ide_media_verbose(ide_drive_t *);
static struct pci_dev *bmide_dev;
-
-char *pdc202xx_pio_verbose (u32 drive_pci)
-{
- if ((drive_pci & 0x000ff000) == 0x000ff000) return("NOTSET");
- if ((drive_pci & 0x00000401) == 0x00000401) return("PIO 4");
- if ((drive_pci & 0x00000602) == 0x00000602) return("PIO 3");
- if ((drive_pci & 0x00000803) == 0x00000803) return("PIO 2");
- if ((drive_pci & 0x00000C05) == 0x00000C05) return("PIO 1");
- if ((drive_pci & 0x00001309) == 0x00001309) return("PIO 0");
- return("PIO ?");
-}
-
-char *pdc202xx_dma_verbose (u32 drive_pci)
-{
- if ((drive_pci & 0x00036000) == 0x00036000) return("MWDMA 2");
- if ((drive_pci & 0x00046000) == 0x00046000) return("MWDMA 1");
- if ((drive_pci & 0x00056000) == 0x00056000) return("MWDMA 0");
- if ((drive_pci & 0x00056000) == 0x00056000) return("SWDMA 2");
- if ((drive_pci & 0x00068000) == 0x00068000) return("SWDMA 1");
- if ((drive_pci & 0x000BC000) == 0x000BC000) return("SWDMA 0");
- return("PIO---");
-}
-
-char *pdc202xx_ultra_verbose (u32 drive_pci, u16 slow_cable)
-{
- if ((drive_pci & 0x000ff000) == 0x000ff000)
- return("NOTSET");
- if ((drive_pci & 0x00012000) == 0x00012000)
- return((slow_cable) ? "UDMA 2" : "UDMA 4");
- if ((drive_pci & 0x00024000) == 0x00024000)
- return((slow_cable) ? "UDMA 1" : "UDMA 3");
- if ((drive_pci & 0x00036000) == 0x00036000)
- return("UDMA 0");
- return(pdc202xx_dma_verbose(drive_pci));
-}
+static struct hd_driveid *id[4];
+static int speed_rate[4];
static char * pdc202xx_info (char *buf, struct pci_dev *dev)
{
@@ -107,8 +99,10 @@
u32 bibma = pci_resource_start(dev, 4);
u32 reg60h = 0, reg64h = 0, reg68h = 0, reg6ch = 0;
- u16 reg50h = 0, pmask = (1<<10), smask = (1<<11);
- u8 hi = 0, lo = 0;
+ u16 reg50h = 0;
+ u16 word88 = 0;
+ int udmasel[4] = {0,0,0,0}, piosel[4] = {0,0,0,0};
+ int i = 0, hd = 0;
/*
* at that point bibma+0x2 et bibma+0xa are byte registers
@@ -120,10 +114,10 @@
u8 sc11 = inb_p((unsigned short)bibma + 0x11);
u8 sc1a = inb_p((unsigned short)bibma + 0x1a);
u8 sc1b = inb_p((unsigned short)bibma + 0x1b);
- u8 sc1c = inb_p((unsigned short)bibma + 0x1c);
+ /* u8 sc1c = inb_p((unsigned short)bibma + 0x1c);
u8 sc1d = inb_p((unsigned short)bibma + 0x1d);
u8 sc1e = inb_p((unsigned short)bibma + 0x1e);
- u8 sc1f = inb_p((unsigned short)bibma + 0x1f);
+ u8 sc1f = inb_p((unsigned short)bibma + 0x1f); */
pci_read_config_word(dev, 0x50, ®50h);
pci_read_config_dword(dev, 0x60, ®60h);
@@ -131,40 +125,35 @@
pci_read_config_dword(dev, 0x68, ®68h);
pci_read_config_dword(dev, 0x6c, ®6ch);
+ p+=sprintf(p, "\nPROMISE Ultra series driver Ver %s %s Adapter: ", VERSION, VERDATE);
switch(dev->device) {
+ case PCI_DEVICE_ID_PROMISE_20275:
+ p += sprintf(p, "MBUltra133\n");
+ break;
+ case PCI_DEVICE_ID_PROMISE_20269:
+ p += sprintf(p, "Ultra133 TX2\n");
+ break;
+ case PCI_DEVICE_ID_PROMISE_20268:
+ p += sprintf(p, "Ultra100 TX2\n");
+ break;
case PCI_DEVICE_ID_PROMISE_20267:
- p += sprintf(p, "\n PDC20267 Chipset.\n");
+ p += sprintf(p, "Ultra100\n");
break;
case PCI_DEVICE_ID_PROMISE_20265:
- p += sprintf(p, "\n PDC20265 Chipset.\n");
+ p += sprintf(p, "Ultra100 on M/B\n");
break;
case PCI_DEVICE_ID_PROMISE_20262:
- p += sprintf(p, "\n PDC20262 Chipset.\n");
+ p += sprintf(p, "Ultra66\n");
break;
case PCI_DEVICE_ID_PROMISE_20246:
- p += sprintf(p, "\n PDC20246 Chipset.\n");
+ p += sprintf(p, "Ultra33\n");
reg50h |= 0x0c00;
break;
default:
- p += sprintf(p, "\n PDC202XX Chipset.\n");
+ p += sprintf(p, "Ultra Series\n");
break;
}
- p += sprintf(p, "------------------------------- General Status ---------------------------------\n");
- p += sprintf(p, "Burst Mode : %sabled\n", (sc1f & 0x01) ? "en" : "dis");
- p += sprintf(p, "Host Mode : %s\n", (sc1f & 0x08) ? "Tri-Stated" : "Normal");
- p += sprintf(p, "Bus Clocking : %s\n",
- ((sc1f & 0xC0) == 0xC0) ? "100 External" :
- ((sc1f & 0x80) == 0x80) ? "66 External" :
- ((sc1f & 0x40) == 0x40) ? "33 External" : "33 PCI Internal");
- p += sprintf(p, "IO pad select : %s mA\n",
- ((sc1c & 0x03) == 0x03) ? "10" :
- ((sc1c & 0x02) == 0x02) ? "8" :
- ((sc1c & 0x01) == 0x01) ? "6" :
- ((sc1c & 0x00) == 0x00) ? "4" : "??");
- SPLIT_BYTE(sc1e, hi, lo);
- p += sprintf(p, "Status Polling Period : %d\n", hi);
- p += sprintf(p, "Interrupt Check Status Polling Delay : %d\n", lo);
p += sprintf(p, "--------------- Primary Channel ---------------- Secondary Channel -------------\n");
p += sprintf(p, " %s %s\n",
(c0&0x80)?"disabled":"enabled ",
@@ -172,84 +161,39 @@
p += sprintf(p, "66 Clocking %s %s\n",
(sc11&0x02)?"enabled ":"disabled",
(sc11&0x08)?"enabled ":"disabled");
- p += sprintf(p, " Mode %s Mode %s\n",
+ p += sprintf(p, "Mode %s %s\n",
(sc1a & 0x01) ? "MASTER" : "PCI ",
(sc1b & 0x01) ? "MASTER" : "PCI ");
- p += sprintf(p, " %s %s\n",
- (sc1d & 0x08) ? "Error " :
- ((sc1d & 0x05) == 0x05) ? "Not My INTR " :
- (sc1d & 0x04) ? "Interrupting" :
- (sc1d & 0x02) ? "FIFO Full " :
- (sc1d & 0x01) ? "FIFO Empty " : "????????????",
- (sc1d & 0x80) ? "Error " :
- ((sc1d & 0x50) == 0x50) ? "Not My INTR " :
- (sc1d & 0x40) ? "Interrupting" :
- (sc1d & 0x20) ? "FIFO Full " :
- (sc1d & 0x10) ? "FIFO Empty " : "????????????");
p += sprintf(p, "--------------- drive0 --------- drive1 -------- drive0 ---------- drive1 ------\n");
p += sprintf(p, "DMA enabled: %s %s %s %s\n",
- (c0&0x20)?"yes":"no ",(c0&0x40)?"yes":"no ",(c1&0x20)?"yes":"no ",(c1&0x40)?"yes":"no ");
- p += sprintf(p, "DMA Mode: %s %s %s %s\n",
- pdc202xx_ultra_verbose(reg60h, (reg50h & pmask)),
- pdc202xx_ultra_verbose(reg64h, (reg50h & pmask)),
- pdc202xx_ultra_verbose(reg68h, (reg50h & smask)),
- pdc202xx_ultra_verbose(reg6ch, (reg50h & smask)));
- p += sprintf(p, "PIO Mode: %s %s %s %s\n",
- pdc202xx_pio_verbose(reg60h),
- pdc202xx_pio_verbose(reg64h),
- pdc202xx_pio_verbose(reg68h),
- pdc202xx_pio_verbose(reg6ch));
+ (id[0]!=NULL && (c0&0x20))?"yes":"no ",(id[1]!=NULL && (c0&0x40))?"yes":"no ",
+ (id[2]!=NULL && (c1&0x20))?"yes":"no ",(id[3]!=NULL && (c1&0x40))?"yes":"no ");
+ for( hd = 0; hd < 4 ; hd++) {
+ if (id[hd] == NULL)
+ continue;
+ word88 = id[hd]->dma_ultra;
+ for ( i = 7 ; i >= 0 ; i--)
+ if (word88 >> (i+8)) {
+ udmasel[hd] = i; /* get select UDMA mode */
+ break;
+ }
+ piosel[hd] = (id[hd]->eide_pio_modes >= 0x02) ? 4 : 3;
+ }
+ p += sprintf(p, "UDMA Mode: %d %d %d %d\n",
+ udmasel[0], udmasel[1], udmasel[2], udmasel[3]);
+ p += sprintf(p, "PIO Mode: %d %d %d %d\n",
+ piosel[0], piosel[1], piosel[2], piosel[3]);
#if 0
p += sprintf(p, "--------------- Can ATAPI DMA ---------------\n");
#endif
return (char *)p;
}
-static char * pdc202xx_info_new (char *buf, struct pci_dev *dev)
-{
- char *p = buf;
-// u32 bibma = pci_resource_start(dev, 4);
-
-// u32 reg60h = 0, reg64h = 0, reg68h = 0, reg6ch = 0;
-// u16 reg50h = 0, word88 = 0;
-// int udmasel[4]={0,0,0,0}, piosel[4]={0,0,0,0}, i=0, hd=0;
-
- switch(dev->device) {
- case PCI_DEVICE_ID_PROMISE_20276:
- p += sprintf(p, "\n PDC20276 Chipset.\n");
- break;
- case PCI_DEVICE_ID_PROMISE_20275:
- p += sprintf(p, "\n PDC20275 Chipset.\n");
- break;
- case PCI_DEVICE_ID_PROMISE_20269:
- p += sprintf(p, "\n PDC20269 TX2 Chipset.\n");
- break;
- case PCI_DEVICE_ID_PROMISE_20268:
- case PCI_DEVICE_ID_PROMISE_20268R:
- p += sprintf(p, "\n PDC20268 TX2 Chipset.\n");
- break;
-default:
- p += sprintf(p, "\n PDC202XX Chipset.\n");
- break;
- }
- return (char *)p;
-}
-
static int pdc202xx_get_info (char *buffer, char **addr, off_t offset, int count)
{
char *p = buffer;
- switch(bmide_dev->device) {
- case PCI_DEVICE_ID_PROMISE_20276:
- case PCI_DEVICE_ID_PROMISE_20275:
- case PCI_DEVICE_ID_PROMISE_20269:
- case PCI_DEVICE_ID_PROMISE_20268:
- case PCI_DEVICE_ID_PROMISE_20268R:
- p = pdc202xx_info_new(buffer, bmide_dev);
- break;
- default:
- p = pdc202xx_info(buffer, bmide_dev);
- break;
- }
+
+ p = pdc202xx_info(buffer, bmide_dev);
return p-buffer; /* => must be less than 4k! */
}
#endif /* defined(DISPLAY_PDC202XX_TIMINGS) && defined(CONFIG_PROC_FS) */
@@ -259,7 +203,9 @@
const char *pdc_quirk_drives[] = {
"QUANTUM FIREBALLlct08 08",
"QUANTUM FIREBALLP KA6.4",
+ "QUANTUM FIREBALLP KA9.1",
"QUANTUM FIREBALLP LM20.4",
+ "QUANTUM FIREBALLP KX13.6",
"QUANTUM FIREBALLP KX20.5",
"QUANTUM FIREBALLP KX27.3",
"QUANTUM FIREBALLP LM20.5",
@@ -404,7 +350,7 @@
struct pci_dev *dev = hwif->pci_dev;
unsigned int drive_conf;
- int err;
+ int err = 0, i = 0, j = hwif->channel ? 2 : 0 ;
byte drive_pci, AP, BP, CP, DP;
byte TA = 0, TB = 0, TC = 0;
@@ -458,6 +404,10 @@
pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
pci_read_config_byte(dev, (drive_pci)|0x02, &CP);
+ for ( i = 0; i < 2; i++)
+ if (hwif->drives[i].present)
+ id[i+j] = hwif->drives[i].id; /* get identify structs */
+
switch(speed) {
#ifdef CONFIG_BLK_DEV_IDEDMA
/* case XFER_UDMA_6: */
@@ -535,142 +485,157 @@
#endif /* CONFIG_BLK_DEV_IDEDMA */
byte thold = 0x10;
byte adj = (drive->dn%2) ? 0x08 : 0x00;
-
+ int set_speed = 0, i=0, j=hwif->channel ? 2:0;
int err;
-#ifdef CONFIG_BLK_DEV_IDEDMA
+ /* Setting tHOLD bit to 0 if using UDMA mode 2 */
if (speed == XFER_UDMA_2) {
OUT_BYTE((thold + adj), indexreg);
OUT_BYTE((IN_BYTE(datareg) & 0x7f), datareg);
}
- switch (speed) {
- case XFER_UDMA_7:
- speed = XFER_UDMA_6;
- case XFER_UDMA_6:
- OUT_BYTE((0x10 + adj), indexreg);
- OUT_BYTE(0x1a, datareg);
- OUT_BYTE((0x11 + adj), indexreg);
- OUT_BYTE(0x01, datareg);
- OUT_BYTE((0x12 + adj), indexreg);
- OUT_BYTE(0xcb, datareg);
- break;
- case XFER_UDMA_5:
- OUT_BYTE((0x10 + adj), indexreg);
- OUT_BYTE(0x1a, datareg);
- OUT_BYTE((0x11 + adj), indexreg);
- OUT_BYTE(0x02, datareg);
- OUT_BYTE((0x12 + adj), indexreg);
- OUT_BYTE(0xcb, datareg);
- break;
- case XFER_UDMA_4:
- OUT_BYTE((0x10 + adj), indexreg);
- OUT_BYTE(0x1a, datareg);
- OUT_BYTE((0x11 + adj), indexreg);
- OUT_BYTE(0x03, datareg);
- OUT_BYTE((0x12 + adj), indexreg);
- OUT_BYTE(0xcd, datareg);
- break;
- case XFER_UDMA_3:
- OUT_BYTE((0x10 + adj), indexreg);
- OUT_BYTE(0x1a, datareg);
- OUT_BYTE((0x11 + adj), indexreg);
- OUT_BYTE(0x05, datareg);
- OUT_BYTE((0x12 + adj), indexreg);
- OUT_BYTE(0xcd, datareg);
- break;
- case XFER_UDMA_2:
- OUT_BYTE((0x10 + adj), indexreg);
- OUT_BYTE(0x2a, datareg);
- OUT_BYTE((0x11 + adj), indexreg);
- OUT_BYTE(0x07, datareg);
- OUT_BYTE((0x12 + adj), indexreg);
- OUT_BYTE(0xcd, datareg);
- break;
- case XFER_UDMA_1:
- OUT_BYTE((0x10 + adj), indexreg);
- OUT_BYTE(0x3a, datareg);
- OUT_BYTE((0x11 + adj), indexreg);
- OUT_BYTE(0x0a, datareg);
- OUT_BYTE((0x12 + adj), indexreg);
- OUT_BYTE(0xd0, datareg);
- break;
- case XFER_UDMA_0:
- OUT_BYTE((0x10 + adj), indexreg);
- OUT_BYTE(0x4a, datareg);
- OUT_BYTE((0x11 + adj), indexreg);
- OUT_BYTE(0x0f, datareg);
- OUT_BYTE((0x12 + adj), indexreg);
- OUT_BYTE(0xd5, datareg);
- break;
- case XFER_MW_DMA_2:
- OUT_BYTE((0x0e + adj), indexreg);
- OUT_BYTE(0x69, datareg);
- OUT_BYTE((0x0f + adj), indexreg);
- OUT_BYTE(0x25, datareg);
- break;
- case XFER_MW_DMA_1:
- OUT_BYTE((0x0e + adj), indexreg);
- OUT_BYTE(0x6b, datareg);
- OUT_BYTE((0x0f+ adj), indexreg);
- OUT_BYTE(0x27, datareg);
- break;
- case XFER_MW_DMA_0:
- OUT_BYTE((0x0e + adj), indexreg);
- OUT_BYTE(0xdf, datareg);
- OUT_BYTE((0x0f + adj), indexreg);
- OUT_BYTE(0x5f, datareg);
- break;
-#else
- switch (speed) {
-#endif /* CONFIG_BLK_DEV_IDEDMA */
- case XFER_PIO_4:
- OUT_BYTE((0x0c + adj), indexreg);
- OUT_BYTE(0x23, datareg);
- OUT_BYTE((0x0d + adj), indexreg);
- OUT_BYTE(0x09, datareg);
- OUT_BYTE((0x13 + adj), indexreg);
- OUT_BYTE(0x25, datareg);
- break;
- case XFER_PIO_3:
- OUT_BYTE((0x0c + adj), indexreg);
- OUT_BYTE(0x27, datareg);
- OUT_BYTE((0x0d + adj), indexreg);
- OUT_BYTE(0x0d, datareg);
- OUT_BYTE((0x13 + adj), indexreg);
- OUT_BYTE(0x35, datareg);
- break;
- case XFER_PIO_2:
- OUT_BYTE((0x0c + adj), indexreg);
- OUT_BYTE(0x23, datareg);
- OUT_BYTE((0x0d + adj), indexreg);
- OUT_BYTE(0x26, datareg);
- OUT_BYTE((0x13 + adj), indexreg);
- OUT_BYTE(0x64, datareg);
- break;
- case XFER_PIO_1:
- OUT_BYTE((0x0c + adj), indexreg);
- OUT_BYTE(0x46, datareg);
- OUT_BYTE((0x0d + adj), indexreg);
- OUT_BYTE(0x29, datareg);
- OUT_BYTE((0x13 + adj), indexreg);
- OUT_BYTE(0xa4, datareg);
- break;
- case XFER_PIO_0:
- OUT_BYTE((0x0c + adj), indexreg);
- OUT_BYTE(0xfb, datareg);
- OUT_BYTE((0x0d + adj), indexreg);
- OUT_BYTE(0x2b, datareg);
- OUT_BYTE((0x13 + adj), indexreg);
- OUT_BYTE(0xac, datareg);
- break;
- default:
- }
+
+ /* We need to set ATA133 timing if ATA133 drives exist */
+ if (speed>=XFER_UDMA_6)
+ set_speed=1;
if (!drive->init_speed)
drive->init_speed = speed;
+#if PDC202XX_DEBUG_DRIVE_INFO
+ printk("%s: Before set_feature = %s, word88 = %#x\n",
+ drive->name, ide_xfer_verbose(speed), drive->id->dma_ultra );
+#endif /* PDC202XX_DEBUG_DRIVE_INFO */
err = ide_config_drive_speed(drive, speed);
- drive->current_speed = speed;
-
+ drive->current_speed = speed;
+ for ( i = 0 ; i < 2 ; i++)
+ if (hwif->drives[i].present) {
+ id[i+j] = hwif->drives[i].id; /* get identify structs */
+ speed_rate[i+j] = speed; /* get current speed */
+ }
+ if (set_speed) {
+ for (i=0; i<4; i++) {
+ if (id[i]==NULL)
+ continue;
+ switch(speed_rate[i]) {
+#ifdef CONFIG_BLK_DEV_IDEDMA
+ case XFER_UDMA_6:
+ OUT_BYTE((0x10 + adj), indexreg);
+ OUT_BYTE(0x1a, datareg);
+ OUT_BYTE((0x11 + adj), indexreg);
+ OUT_BYTE(0x01, datareg);
+ OUT_BYTE((0x12 + adj), indexreg);
+ OUT_BYTE(0xcb, datareg);
+ break;
+ case XFER_UDMA_5:
+ OUT_BYTE((0x10 + adj), indexreg);
+ OUT_BYTE(0x1a, datareg);
+ OUT_BYTE((0x11 + adj), indexreg);
+ OUT_BYTE(0x02, datareg);
+ OUT_BYTE((0x12 + adj), indexreg);
+ OUT_BYTE(0xcb, datareg);
+ break;
+ case XFER_UDMA_4:
+ OUT_BYTE((0x10 + adj), indexreg);
+ OUT_BYTE(0x1a, datareg);
+ OUT_BYTE((0x11 + adj), indexreg);
+ OUT_BYTE(0x03, datareg);
+ OUT_BYTE((0x12 + adj), indexreg);
+ OUT_BYTE(0xcd, datareg);
+ break;
+ case XFER_UDMA_3:
+ OUT_BYTE((0x10 + adj), indexreg);
+ OUT_BYTE(0x1a, datareg);
+ OUT_BYTE((0x11 + adj), indexreg);
+ OUT_BYTE(0x05, datareg);
+ OUT_BYTE((0x12 + adj), indexreg);
+ OUT_BYTE(0xcd, datareg);
+ break;
+ case XFER_UDMA_2:
+ OUT_BYTE((0x10 + adj), indexreg);
+ OUT_BYTE(0x2a, datareg);
+ OUT_BYTE((0x11 + adj), indexreg);
+ OUT_BYTE(0x07, datareg);
+ OUT_BYTE((0x12 + adj), indexreg);
+ OUT_BYTE(0xcd, datareg);
+ break;
+ case XFER_UDMA_1:
+ OUT_BYTE((0x10 + adj), indexreg);
+ OUT_BYTE(0x3a, datareg);
+ OUT_BYTE((0x11 + adj), indexreg);
+ OUT_BYTE(0x0a, datareg);
+ OUT_BYTE((0x12 + adj), indexreg);
+ OUT_BYTE(0xd0, datareg);
+ break;
+ case XFER_UDMA_0:
+ OUT_BYTE((0x10 + adj), indexreg);
+ OUT_BYTE(0x4a, datareg);
+ OUT_BYTE((0x11 + adj), indexreg);
+ OUT_BYTE(0x0f, datareg);
+ OUT_BYTE((0x12 + adj), indexreg);
+ OUT_BYTE(0xd5, datareg);
+ break;
+ case XFER_MW_DMA_2:
+ OUT_BYTE((0x0e + adj), indexreg);
+ OUT_BYTE(0x69, datareg);
+ OUT_BYTE((0x0f + adj), indexreg);
+ OUT_BYTE(0x25, datareg);
+ break;
+ case XFER_MW_DMA_1:
+ OUT_BYTE((0x0e + adj), indexreg);
+ OUT_BYTE(0x6b, datareg);
+ OUT_BYTE((0x0f+ adj), indexreg);
+ OUT_BYTE(0x27, datareg);
+ break;
+ case XFER_MW_DMA_0:
+ OUT_BYTE((0x0e + adj), indexreg);
+ OUT_BYTE(0xdf, datareg);
+ OUT_BYTE((0x0f + adj), indexreg);
+ OUT_BYTE(0x5f, datareg);
+ break;
+#endif /* CONFIG_BLK_DEV_IDEDMA */
+ case XFER_PIO_4:
+ OUT_BYTE((0x0c + adj), indexreg);
+ OUT_BYTE(0x23, datareg);
+ OUT_BYTE((0x0d + adj), indexreg);
+ OUT_BYTE(0x09, datareg);
+ OUT_BYTE((0x13 + adj), indexreg);
+ OUT_BYTE(0x25, datareg);
+ break;
+ case XFER_PIO_3:
+ OUT_BYTE((0x0c + adj), indexreg);
+ OUT_BYTE(0x27, datareg);
+ OUT_BYTE((0x0d + adj), indexreg);
+ OUT_BYTE(0x0d, datareg);
+ OUT_BYTE((0x13 + adj), indexreg);
+ OUT_BYTE(0x35, datareg);
+ break;
+ case XFER_PIO_2:
+ OUT_BYTE((0x0c + adj), indexreg);
+ OUT_BYTE(0x23, datareg);
+ OUT_BYTE((0x0d + adj), indexreg);
+ OUT_BYTE(0x26, datareg);
+ OUT_BYTE((0x13 + adj), indexreg);
+ OUT_BYTE(0x64, datareg);
+ break;
+ case XFER_PIO_1:
+ OUT_BYTE((0x0c + adj), indexreg);
+ OUT_BYTE(0x46, datareg);
+ OUT_BYTE((0x0d + adj), indexreg);
+ OUT_BYTE(0x29, datareg);
+ OUT_BYTE((0x13 + adj), indexreg);
+ OUT_BYTE(0xa4, datareg);
+ break;
+ case XFER_PIO_0:
+ OUT_BYTE((0x0c + adj), indexreg);
+ OUT_BYTE(0xfb, datareg);
+ OUT_BYTE((0x0d + adj), indexreg);
+ OUT_BYTE(0x2b, datareg);
+ OUT_BYTE((0x13 + adj), indexreg);
+ OUT_BYTE(0xac, datareg);
+ break;
+ default:
+ }
+ }
+ }
return err;
}
@@ -709,7 +674,7 @@
byte iordy = 0x13;
byte adj = (drive->dn%2) ? 0x08 : 0x00;
byte cable = 0;
- byte jumpbit = 0;
+ byte new_chip = 0;
byte unit = (drive->select.b.unit & 0x01);
unsigned int drive_conf;
byte drive_pci = 0;
@@ -717,12 +682,12 @@
byte AP;
unsigned short EP;
byte CLKSPD = 0;
+ byte clockreg = high_16 + 0x11;
byte udma_33 = ultra;
-// byte udma_33 = ultra ? (IN_BYTE(high_16 + 0x001f) & 1) : 0;
byte udma_66 = ((eighty_ninty_three(drive)) && udma_33) ? 1 : 0;
byte udma_100 = 0;
byte udma_133 = 0;
- byte mask = hwif->channel ? 0x08 : 0x02;
+ byte mask = hwif->channel ? 0x08 : 0x02;
unsigned short c_mask = hwif->channel ? (1<<11) : (1<<10);
byte ultra_66 = ((id->dma_ultra & 0x0010) ||
@@ -740,40 +705,34 @@
udma_100 = (udma_66) ? 1 : 0;
OUT_BYTE(0x0b, (hwif->dma_base + 1));
cable = ((IN_BYTE((hwif->dma_base + 3)) & 0x04));
- jumpbit = 1;
- break;
- case PCI_DEVICE_ID_PROMISE_20268R:
- udma_100 = 1;
- udma_66 = 1;
- OUT_BYTE(0x0b, (hwif->dma_base + 1));
- cable = ((IN_BYTE((hwif->dma_base + 3)) & 0x04));
- jumpbit = 1;
+ new_chip = 1;
break;
case PCI_DEVICE_ID_PROMISE_20268:
+ case PCI_DEVICE_ID_PROMISE_20270:
udma_100 = (udma_66) ? 1 : 0;
OUT_BYTE(0x0b, (hwif->dma_base + 1));
cable = ((IN_BYTE((hwif->dma_base + 3)) & 0x04));
- jumpbit = 1;
+ new_chip = 1;
break;
case PCI_DEVICE_ID_PROMISE_20267:
case PCI_DEVICE_ID_PROMISE_20265:
udma_100 = (udma_66) ? 1 : 0;
pci_read_config_word(dev, 0x50, &EP);
cable = (EP & c_mask);
- jumpbit = 0;
+ new_chip = 0;
+ CLKSPD = IN_BYTE(clockreg);
break;
case PCI_DEVICE_ID_PROMISE_20262:
pci_read_config_word(dev, 0x50, &EP);
cable = (EP & c_mask);
- jumpbit = 0;
+ new_chip = 0;
+ CLKSPD = IN_BYTE(clockreg);
break;
default:
- udma_100 = 0; udma_133 = 0; cable = 1; jumpbit = 0;
+ udma_100 = 0; udma_133 = 0; cable = 0; new_chip = 1;
break;
}
- if (!jumpbit)
- CLKSPD = IN_BYTE(high_16 + 0x11);
/*
* Set the control register to use the 66Mhz system
* clock for UDMA 3/4 mode operation. If one drive on
@@ -794,8 +753,8 @@
#endif /* DEBUG */
/* Primary : zero out second bit */
/* Secondary : zero out fourth bit */
- if (!jumpbit)
- OUT_BYTE(CLKSPD & ~mask, (high_16 + 0x11));
+ //if (!new_chip)
+ OUT_BYTE(CLKSPD & ~mask, clockreg);
printk("Warning: %s channel requires an 80-pin cable for operation.\n", hwif->channel ? "Secondary":"Primary");
printk("%s reduced to Ultra33 mode.\n", drive->name);
udma_66 = 0; udma_100 = 0; udma_133 = 0;
@@ -811,27 +770,17 @@
& 0x0020) ||
(hwif->drives[!(drive->dn%2)].id->dma_ultra & 0x0010) ||
(hwif->drives[!(drive->dn%2)].id->dma_ultra & 0x0008)) {
- if (!jumpbit)
- OUT_BYTE(CLKSPD | mask, (high_16 + 0x11));
+ OUT_BYTE(CLKSPD | mask, clockreg);
} else {
- if (!jumpbit)
- OUT_BYTE(CLKSPD & ~mask, (high_16 + 0x11));
+ OUT_BYTE(CLKSPD & ~mask, clockreg);
}
} else { /* udma4 drive by itself */
- if (!jumpbit)
- OUT_BYTE(CLKSPD | mask, (high_16 + 0x11));
+ OUT_BYTE(CLKSPD | mask, clockreg);
}
}
}
- if (jumpbit) {
- if (drive->media != ide_disk) return ide_dma_off_quietly;
- if (id->capability & 4) { /* IORDY_EN & PREFETCH_EN */
- OUT_BYTE((iordy + adj), indexreg);
- OUT_BYTE((IN_BYTE(datareg)|0x03), datareg);
- }
- goto jumpbit_is_set;
- }
+ if (new_chip) goto chipset_is_set;
switch(drive->dn) {
case 0: drive_pci = 0x60;
@@ -874,16 +823,23 @@
chipset_is_set:
- if (drive->media != ide_disk) return ide_dma_off_quietly;
-
- pci_read_config_byte(dev, (drive_pci), &AP);
- if (id->capability & 4) /* IORDY_EN */
- pci_write_config_byte(dev, (drive_pci), AP|IORDY_EN);
- pci_read_config_byte(dev, (drive_pci), &AP);
- if (drive->media == ide_disk) /* PREFETCH_EN */
- pci_write_config_byte(dev, (drive_pci), AP|PREFETCH_EN);
-
-jumpbit_is_set:
+ if (drive->media != ide_disk)
+ return ide_dma_off_quietly;
+
+ if (new_chip) {
+ if (id->capability & 4) { /* IORDY_EN & PREFETCH_EN */
+ OUT_BYTE((iordy + adj), indexreg);
+ OUT_BYTE((IN_BYTE(datareg)|0x03), datareg);
+ }
+ }
+ else {
+ pci_read_config_byte(dev, (drive_pci), &AP);
+ if (id->capability & 4) /* IORDY_EN */
+ pci_write_config_byte(dev, (drive_pci), AP|IORDY_EN);
+ pci_read_config_byte(dev, (drive_pci), &AP);
+ if (drive->media == ide_disk) /* PREFETCH_EN */
+ pci_write_config_byte(dev, (drive_pci), AP|PREFETCH_EN);
+ }
if ((id->dma_ultra & 0x0040)&&(udma_133)) speed = XFER_UDMA_6;
else if ((id->dma_ultra & 0x0020)&&(udma_100)) speed = XFER_UDMA_5;
@@ -895,12 +851,12 @@
else if (id->dma_mword & 0x0004) speed = XFER_MW_DMA_2;
else if (id->dma_mword & 0x0002) speed = XFER_MW_DMA_1;
else if (id->dma_mword & 0x0001) speed = XFER_MW_DMA_0;
- else if ((id->dma_1word & 0x0004)&&(!jumpbit)) speed = XFER_SW_DMA_2;
- else if ((id->dma_1word & 0x0002)&&(!jumpbit)) speed = XFER_SW_DMA_1;
- else if ((id->dma_1word & 0x0001)&&(!jumpbit)) speed = XFER_SW_DMA_0;
+ else if ((id->dma_1word & 0x0004)&&(!new_chip)) speed = XFER_SW_DMA_2;
+ else if ((id->dma_1word & 0x0002)&&(!new_chip)) speed = XFER_SW_DMA_1;
+ else if ((id->dma_1word & 0x0001)&&(!new_chip)) speed = XFER_SW_DMA_0;
else {
/* restore original pci-config space */
- if (!jumpbit)
+ if (!new_chip)
pci_write_config_dword(dev, drive_pci, drive_conf);
return ide_dma_off_quietly;
}
@@ -981,25 +937,24 @@
byte sc1d = 0;
byte newchip = 0;
byte clock = 0;
- byte hardware48hack = 0;
+ byte hardware48fix = 0;
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = hwif->pci_dev;
unsigned long high_16 = pci_resource_start(dev, 4);
- unsigned long atapi_reg = high_16 + (hwif->channel ? 0x24 : 0x00);
unsigned long dma_base = hwif->dma_base;
+ unsigned long atapi_port= hwif->channel ? high_16+0x24 : high_16+0x20;
switch (dev->device) {
case PCI_DEVICE_ID_PROMISE_20276:
case PCI_DEVICE_ID_PROMISE_20275:
case PCI_DEVICE_ID_PROMISE_20269:
- case PCI_DEVICE_ID_PROMISE_20268R:
case PCI_DEVICE_ID_PROMISE_20268:
+ case PCI_DEVICE_ID_PROMISE_20270:
newchip = 1;
break;
case PCI_DEVICE_ID_PROMISE_20267:
case PCI_DEVICE_ID_PROMISE_20265:
- case PCI_DEVICE_ID_PROMISE_20262:
- hardware48hack = 1;
+ hardware48fix = 1;
clock = IN_BYTE(high_16 + 0x11);
default:
break;
@@ -1014,21 +969,29 @@
* The Promise Ultra33 doesn't work correctly when
* we do this part before issuing the drive cmd.
*/
- if ((drive->addressing) && (hardware48hack)) {
+ /* Enable ATAPI UDMA port for 48bit data on PDC20267 */
+ if ((drive->addressing) && (hardware48fix)) {
struct request *rq = HWGROUP(drive)->rq;
unsigned long word_count = 0;
-
- outb(clock|(hwif->channel ? 0x08 : 0x02), high_16 + 0x11);
+ unsigned long hankval = 0;
+ byte clockreg = high_16 + 0x11;
+
+ OUT_BYTE(clock|(hwif->channel ? 0x08:0x02), clockreg);
word_count = (rq->nr_sectors << 8);
- word_count = (rq->cmd == READ) ? word_count | 0x05000000 : word_count | 0x06000000;
- outl(word_count, atapi_reg);
- }
+ hankval = (rq->cmd == READ) ? 0x05<<24 : 0x06<<24;
+ hankval = hankval | word_count ;
+ outl(hankval, atapi_port);
+ }
break;
case ide_dma_end:
- if ((drive->addressing) && (hardware48hack)) {
- outl(0, atapi_reg); /* zero out extra */
- clock = IN_BYTE(high_16 + 0x11);
- OUT_BYTE(clock & ~(hwif->channel ? 0x08:0x02), high_16 + 0x11);
+ /* Disable ATAPI UDMA port for 48bit data on PDC20267 */
+ if ((drive->addressing) && (hardware48fix)) {
+ unsigned long hankval = 0;
+ byte clockreg = high_16 + 0x11;
+
+ outl(hankval, atapi_port); /* zero out extra */
+ clock = IN_BYTE(clockreg);
+ OUT_BYTE(clock & ~(hwif->channel ? 0x08:0x02), clockreg);
}
break;
case ide_dma_test_irq: /* returns 1 if dma irq issued, 0 otherwise */
@@ -1059,7 +1022,7 @@
}
#endif /* CONFIG_BLK_DEV_IDEDMA */
-void pdc202xx_new_reset (ide_drive_t *drive)
+void pdc202xx_reset (ide_drive_t *drive)
{
OUT_BYTE(0x04,IDE_CONTROL_REG);
mdelay(1000);
@@ -1069,19 +1032,6 @@
HWIF(drive)->channel ? "Secondary" : "Primary");
}
-void pdc202xx_reset (ide_drive_t *drive)
-{
- unsigned long high_16 = pci_resource_start(HWIF(drive)->pci_dev, 4);
- byte udma_speed_flag = IN_BYTE(high_16 + 0x001f);
-
- OUT_BYTE(udma_speed_flag | 0x10, high_16 + 0x001f);
- mdelay(100);
- OUT_BYTE(udma_speed_flag & ~0x10, high_16 + 0x001f);
- mdelay(2000); /* 2 seconds ?! */
- printk("PDC202XX: %s channel reset.\n",
- HWIF(drive)->channel ? "Secondary" : "Primary");
-}
-
/*
* Since SUN Cobalt is attempting to do this operation, I should disclose
* this has been a long time ago Thu Jul 27 16:40:57 2000 was the patch date
@@ -1114,59 +1064,17 @@
byte udma_speed_flag = IN_BYTE(high_16 + 0x001f);
byte primary_mode = IN_BYTE(high_16 + 0x001a);
byte secondary_mode = IN_BYTE(high_16 + 0x001b);
- byte newchip = 0;
+
+ OUT_BYTE(udma_speed_flag | 0x10, high_16 + 0x001f);
+ mdelay(100);
+ OUT_BYTE(udma_speed_flag & ~0x10, high_16 + 0x001f);
+ mdelay(2000); /* 2 seconds ?! */
if (dev->resource[PCI_ROM_RESOURCE].start) {
pci_write_config_dword(dev, PCI_ROM_ADDRESS, dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE);
printk("%s: ROM enabled at 0x%08lx\n", name, dev->resource[PCI_ROM_RESOURCE].start);
}
-
- switch (dev->device) {
- case PCI_DEVICE_ID_PROMISE_20276:
- case PCI_DEVICE_ID_PROMISE_20275:
- case PCI_DEVICE_ID_PROMISE_20269:
- case PCI_DEVICE_ID_PROMISE_20268R:
- case PCI_DEVICE_ID_PROMISE_20268:
- newchip = 1;
- break;
- case PCI_DEVICE_ID_PROMISE_20267:
- case PCI_DEVICE_ID_PROMISE_20265:
- OUT_BYTE(udma_speed_flag | 0x10, high_16 + 0x001f);
- mdelay(100);
- OUT_BYTE(udma_speed_flag & ~0x10, high_16 + 0x001f);
- mdelay(2000); /* 2 seconds ?! */
- break;
- case PCI_DEVICE_ID_PROMISE_20262:
- /*
- * software reset - this is required because the bios
- * will set UDMA timing on if the hdd supports it. The
- * user may want to turn udma off. A bug in the pdc20262
- * is that it cannot handle a downgrade in timing from
- * UDMA to DMA. Disk accesses after issuing a set
- * feature command will result in errors. A software
- * reset leaves the timing registers intact,
- * but resets the drives.
- */
- OUT_BYTE(udma_speed_flag | 0x10, high_16 + 0x001f);
- mdelay(100);
- OUT_BYTE(udma_speed_flag & ~0x10, high_16 + 0x001f);
- mdelay(2000); /* 2 seconds ?! */
- default:
- if ((dev->class >> 8) != PCI_CLASS_STORAGE_IDE) {
- byte irq = 0, irq2 = 0;
- pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq);
- pci_read_config_byte(dev, (PCI_INTERRUPT_LINE)|0x80, &irq2); /* 0xbc */
- if (irq != irq2) {
- pci_write_config_byte(dev, (PCI_INTERRUPT_LINE)|0x80, irq); /* 0xbc */
- printk("%s: pci-config space interrupt mirror fixed.\n", name);
- }
- }
- break;
- }
-
- if (newchip)
- goto fttk_tx_series;
-
+
printk("%s: (U)DMA Burst Bit %sABLED " \
"Primary %s Mode " \
"Secondary %s Mode.\n",
@@ -1199,8 +1107,6 @@
}
#endif /* CONFIG_PDC202XX_MASTER */
-fttk_tx_series:
-
#if defined(DISPLAY_PDC202XX_TIMINGS) && defined(CONFIG_PROC_FS)
if (!pdc202xx_proc) {
pdc202xx_proc = 1;
@@ -1216,17 +1122,19 @@
unsigned short mask = (hwif->channel) ? (1<<11) : (1<<10);
unsigned short CIS;
- switch(hwif->pci_dev->device) {
+ switch(hwif->pci_dev->device) {
case PCI_DEVICE_ID_PROMISE_20276:
case PCI_DEVICE_ID_PROMISE_20275:
case PCI_DEVICE_ID_PROMISE_20269:
case PCI_DEVICE_ID_PROMISE_20268:
- case PCI_DEVICE_ID_PROMISE_20268R:
+ case PCI_DEVICE_ID_PROMISE_20270:
OUT_BYTE(0x0b, (hwif->dma_base + 1));
return (!(IN_BYTE((hwif->dma_base + 3)) & 0x04));
+ /* check 80pin cable */
default:
pci_read_config_word(hwif->pci_dev, 0x50, &CIS);
return (!(CIS & mask));
+ /* check 80pin cable */
}
}
@@ -1234,21 +1142,20 @@
{
hwif->tuneproc = &pdc202xx_tune_drive;
hwif->quirkproc = &pdc202xx_quirkproc;
+ hwif->resetproc = &pdc202xx_reset;
switch(hwif->pci_dev->device) {
case PCI_DEVICE_ID_PROMISE_20276:
case PCI_DEVICE_ID_PROMISE_20275:
case PCI_DEVICE_ID_PROMISE_20269:
case PCI_DEVICE_ID_PROMISE_20268:
- case PCI_DEVICE_ID_PROMISE_20268R:
+ case PCI_DEVICE_ID_PROMISE_20270:
hwif->speedproc = &pdc202xx_new_tune_chipset;
- hwif->resetproc = &pdc202xx_new_reset;
break;
case PCI_DEVICE_ID_PROMISE_20267:
case PCI_DEVICE_ID_PROMISE_20265:
case PCI_DEVICE_ID_PROMISE_20262:
hwif->busproc = &pdc202xx_tristate;
- hwif->resetproc = &pdc202xx_reset;
case PCI_DEVICE_ID_PROMISE_20246:
hwif->speedproc = &pdc202xx_tune_chipset;
default:
diff -urN linux-2.4.19pre10/include/linux/pci_ids.h linux/include/linux/pci_ids.h
--- linux-2.4.19pre10/include/linux/pci_ids.h Tue Jun 18 11:35:45 2002
+++ linux/include/linux/pci_ids.h Fri Jul 5 01:30:07 2002
@@ -606,7 +606,7 @@
#define PCI_DEVICE_ID_PROMISE_20246 0x4d33
#define PCI_DEVICE_ID_PROMISE_20262 0x4d38
#define PCI_DEVICE_ID_PROMISE_20268 0x4d68
-#define PCI_DEVICE_ID_PROMISE_20268R 0x6268
+#define PCI_DEVICE_ID_PROMISE_20270 0x6268
#define PCI_DEVICE_ID_PROMISE_20269 0x4d69
#define PCI_DEVICE_ID_PROMISE_20271 0x6269
#define PCI_DEVICE_ID_PROMISE_20275 0x1275
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-11 11:47 ` Alan Cox
@ 2002-07-11 13:52 ` James Stevenson
2002-07-11 17:22 ` Andre Hedrick
` (2 subsequent siblings)
3 siblings, 0 replies; 30+ messages in thread
From: James Stevenson @ 2002-07-11 13:52 UTC (permalink / raw)
To: Alan Cox; +Cc: Linux Kernel
Hi
just while ATAPI + ide-scsi and cd drive are on topic here
might i also add that this bug has always been very easy for me to trigger
in
the 2.4.x series i have never been able todo it in 2.2.x though.
its very easy as in insert slightly scratched cd and do
dd if=/dev/scd1 of=/dev/null bs=8192k
wait until it gets to damage part of the disk and then the following
arrives.
i belive i have read some posts that this has been seem from other people
with
bad media in dvd drives as well.
ksymoops 2.4.1 on i586 2.4.19-rc1. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.19-rc1/ (default)
-m BEAST-2.4.19-rc1/System.map (specified)
No modules in ksyms, skipping objects
Warning (read_lsmod): no symbols in lsmod, is /proc/modules a valid lsmod
file?
beast login: Unable to handle kernel NULL pointer dereference at virtual
addres8
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c01e5783>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010202
eax: 00000000 ebx: c7a71000 ecx: c0327104 edx: 00000000
esi: 00000001 edi: c13a4fc0 ebp: cb23df58 esp: cb23df44
ds: 0018 es: 0018 ss: 0018
Process klogd (pid: 381, stackpage=cb23d000)
Stack: 00000000 c0327294 c13de260 c0327294 00000202 cb23df78 c01cdd11
c0327294
c01e5700 c0327104 c121db00 04000001 0000000f cb23df98 c010a0bd
0000000f
c13de260 cb23dfc4 cb23dfc4 0000000f c02f8ae0 cb23dfbc c010a24d
0000000f
Call Trace: [<c01cdd11>] [<c01e5700>] [<c010a0bd>] [<c010a24d>] [<c010c358>]
Code: 8b 72 18 46 89 72 18 8b 55 f0 8b 82 f0 00 00 00 8b 58 04 53
>>EIP; c01e5783 <idescsi_pc_intr+83/290> <=====
Trace; c01cdd11 <ide_intr+c1/120>
Trace; c01e5700 <idescsi_pc_intr+0/290>
Trace; c010a0bd <handle_IRQ_event+3d/70>
Trace; c010a24d <do_IRQ+7d/c0>
Trace; c010c358 <call_do_IRQ+5/d>
Code; c01e5783 <idescsi_pc_intr+83/290>
00000000 <_EIP>:
Code; c01e5783 <idescsi_pc_intr+83/290> <=====
0: 8b 72 18 mov 0x18(%edx),%esi <=====
Code; c01e5786 <idescsi_pc_intr+86/290>
3: 46 inc %esi
Code; c01e5787 <idescsi_pc_intr+87/290>
4: 89 72 18 mov %esi,0x18(%edx)
Code; c01e578a <idescsi_pc_intr+8a/290>
7: 8b 55 f0 mov 0xfffffff0(%ebp),%edx
Code; c01e578d <idescsi_pc_intr+8d/290>
a: 8b 82 f0 00 00 00 mov 0xf0(%edx),%eax
Code; c01e5793 <idescsi_pc_intr+93/290>
10: 8b 58 04 mov 0x4(%eax),%ebx
Code; c01e5796 <idescsi_pc_intr+96/290>
13: 53 push %ebx
<0>Kernel panic: Aiee, killing interrupt handler!
1 warning issued. Results may not be reliable.
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-11 11:47 ` Alan Cox
2002-07-11 13:52 ` James Stevenson
@ 2002-07-11 17:22 ` Andre Hedrick
2002-07-11 21:38 ` Alan Cox
2002-07-11 22:53 ` James Stevenson
2002-07-12 18:55 ` Anssi Saari
3 siblings, 1 reply; 30+ messages in thread
From: Andre Hedrick @ 2002-07-11 17:22 UTC (permalink / raw)
To: Alan Cox; +Cc: James Stevenson, Linux Kernel
Alan I did agree with the patch!
You just broke every system that is not x86 wanting to use the pci card.
On Thu, 11 Jul 2002, Alan Cox wrote:
> > i also have now tried this under 2.4.19-rc1 which produces the same
> > problems.
>
> Apply the diff below then retry. Let people know if it fixes your atapi
> problem
>
> diff -urN linux-2.4.19pre10/MAINTAINERS linux/MAINTAINERS
> --- linux-2.4.19pre10/MAINTAINERS Tue Jun 18 11:35:12 2002
> +++ linux/MAINTAINERS Thu Jun 27 19:50:57 2002
> @@ -1291,6 +1291,17 @@
> W: http://www.pnd-pc.demon.co.uk/promise/
> S: Maintained
>
> +PROMISE PDC202XX IDE CONTROLLER DRIVER
> +P: Hank Yang
> +M: support@promise.com.tw [TAIWAN]
> +P: Jordan Rhody
> +M: support@promise.com [U.S.A]
> +P: Jack Hu
> +M: support-china@promise.com [CHINA]
> +W: http://www.promise.com/support/linux_eng.asp
> +W: http://www.promise.com.tw/support/linux_eng.asp
> +S: Maintained
> +
> QNX4 FILESYSTEM
> P: Anders Larsen
> M: al@alarsen.net
> diff -urN linux-2.4.19pre10/drivers/ide/ide-features.c linux/drivers/ide/ide-features.c
> --- linux-2.4.19pre10/drivers/ide/ide-features.c Tue Jun 18 11:35:15 2002
> +++ linux/drivers/ide/ide-features.c Thu Jul 4 00:48:30 2002
> @@ -245,6 +245,9 @@
> */
> byte eighty_ninty_three (ide_drive_t *drive)
> {
> + if (HWIF(drive)->pci_devid.vid==0x105a)
> + return(HWIF(drive)->udma_four);
> + /* PDC202XX: that's because some HDD will return wrong info */
> return ((byte) ((HWIF(drive)->udma_four) &&
> #ifndef CONFIG_IDEDMA_IVB
> (drive->id->hw_config & 0x4000) &&
> diff -urN linux-2.4.19pre10/drivers/ide/ide-pci.c linux/drivers/ide/ide-pci.c
> --- linux-2.4.19pre10/drivers/ide/ide-pci.c Tue Jun 18 11:35:15 2002
> +++ linux/drivers/ide/ide-pci.c Fri Jul 5 02:25:04 2002
> @@ -12,13 +12,6 @@
> * configuration of all PCI IDE interfaces present in a system.
> */
>
> -/*
> - * Chipsets that are on the IDE_IGNORE list because of problems of not being
> - * set at compile time.
> - *
> - * CONFIG_BLK_DEV_PDC202XX
> - */
> -
> #include <linux/config.h>
> #include <linux/types.h>
> #include <linux/kernel.h>
> @@ -54,7 +47,7 @@
> #define DEVID_PDC20265 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20265})
> #define DEVID_PDC20267 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20267})
> #define DEVID_PDC20268 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20268})
> -#define DEVID_PDC20268R ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20268R})
> +#define DEVID_PDC20270 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20270})
> #define DEVID_PDC20269 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20269})
> #define DEVID_PDC20275 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20275})
> #define DEVID_PDC20276 ((ide_pci_devid_t){PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20276})
> @@ -255,9 +248,9 @@
> #define ATA66_PDC202XX &ata66_pdc202xx
> #define INIT_PDC202XX &ide_init_pdc202xx
> #else
> -#define PCI_PDC202XX IDE_IGNORE
> -#define ATA66_PDC202XX IDE_IGNORE
> -#define INIT_PDC202XX IDE_IGNORE
> +#define PCI_PDC202XX NULL
> +#define ATA66_PDC202XX NULL
> +#define INIT_PDC202XX NULL
> #endif
>
> #ifdef CONFIG_BLK_DEV_PIIX
> @@ -420,7 +413,7 @@
> /* Promise used a different PCI ident for the raid card apparently to try and
> prevent Linux detecting it and using our own raid code. We want to detect
> it for the ataraid drivers, so we have to list both here.. */
> - {DEVID_PDC20268R,"PDC20270", PCI_PDC202XX, ATA66_PDC202XX, INIT_PDC202XX, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, OFF_BOARD, 0 },
> + {DEVID_PDC20270,"PDC20270", PCI_PDC202XX, ATA66_PDC202XX, INIT_PDC202XX, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, OFF_BOARD, 0 },
> {DEVID_PDC20269,"PDC20269", PCI_PDC202XX, ATA66_PDC202XX, INIT_PDC202XX, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, OFF_BOARD, 0 },
> {DEVID_PDC20275,"PDC20275", PCI_PDC202XX, ATA66_PDC202XX, INIT_PDC202XX, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, OFF_BOARD, 0 },
> {DEVID_PDC20276,"PDC20276", PCI_PDC202XX, ATA66_PDC202XX, INIT_PDC202XX, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, OFF_BOARD, 0 },
> @@ -482,7 +475,7 @@
> case PCI_DEVICE_ID_PROMISE_20265:
> case PCI_DEVICE_ID_PROMISE_20267:
> case PCI_DEVICE_ID_PROMISE_20268:
> - case PCI_DEVICE_ID_PROMISE_20268R:
> + case PCI_DEVICE_ID_PROMISE_20270:
> case PCI_DEVICE_ID_PROMISE_20269:
> case PCI_DEVICE_ID_PROMISE_20275:
> case PCI_DEVICE_ID_PROMISE_20276:
> @@ -672,25 +665,18 @@
> */
> pciirq = dev->irq;
>
> - if (dev->class >> 8 == PCI_CLASS_STORAGE_RAID)
> - {
> - /* By rights we want to ignore these, but the Promise Fastrak
> - people have some strange ideas about proprietary so we have
> - to act otherwise on those. The supertrak however we need
> - to skip */
> - if (IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20265))
> - {
> - printk(KERN_INFO "ide: Found promise 20265 in RAID mode.\n");
> - if(dev->bus->self && dev->bus->self->vendor == PCI_VENDOR_ID_INTEL &&
> - dev->bus->self->device == PCI_DEVICE_ID_INTEL_I960)
> - {
> - printk(KERN_INFO "ide: Skipping Promise PDC20265 attached to I2O RAID controller.\n");
> - return;
> - }
> +#ifdef CONFIG_PDC202XX_FORCE
> + if (dev->class >> 8 == PCI_CLASS_STORAGE_RAID) {
> + /*
> + * By rights we want to ignore Promise FastTrak and SuperTrak
> + * series here, those use own driver.
> + */
> + if (dev->vendor == PCI_VENDOR_ID_PROMISE) {
> + printk(KERN_INFO "ide: Skipping Promise RAID controller.\n");
> + return;
> }
> - /* Its attached to something else, just a random bridge.
> - Suspect a fastrak and fall through */
> }
> +#endif /* CONFIG_PDC202XX_FORCE */
> if ((dev->class & ~(0xfa)) != ((PCI_CLASS_STORAGE_IDE << 8) | 5)) {
> printk("%s: not 100%% native mode: will probe irqs later\n", d->name);
> /*
> @@ -812,7 +798,7 @@
> IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20265) ||
> IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20267) ||
> IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20268) ||
> - IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20268R) ||
> + IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20270) ||
> IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20269) ||
> IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20275) ||
> IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20276) ||
> @@ -985,7 +971,7 @@
> return; /* UM8886A/BF pair */
> else if (IDE_PCI_DEVID_EQ(d->devid, DEVID_HPT366))
> hpt366_device_order_fixup(dev, d);
> - else if (IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20268R))
> + else if (IDE_PCI_DEVID_EQ(d->devid, DEVID_PDC20270))
> pdc20270_device_order_fixup(dev, d);
> else if (!IDE_PCI_DEVID_EQ(d->devid, IDE_PCI_DEVID_NULL) || (dev->class >> 8) == PCI_CLASS_STORAGE_IDE) {
> if (IDE_PCI_DEVID_EQ(d->devid, IDE_PCI_DEVID_NULL))
> diff -urN linux-2.4.19pre10/drivers/ide/pdc202xx.c linux/drivers/ide/pdc202xx.c
> --- linux-2.4.19pre10/drivers/ide/pdc202xx.c Tue Jun 18 11:35:16 2002
> +++ linux/drivers/ide/pdc202xx.c Fri Jul 5 02:37:08 2002
> @@ -1,34 +1,59 @@
> /*
> - * linux/drivers/ide/pdc202xx.c Version 0.30 Mar. 18, 2000
> + * linux/drivers/ide/pdc202xx.c Version 0.32 Feb. 27, 2002
> *
> * Copyright (C) 1998-2000 Andre Hedrick <andre@linux-ide.org>
> * May be copied or modified under the terms of the GNU General Public License
> *
> - * Promise Ultra33 cards with BIOS v1.20 through 1.28 will need this
> + * Promise Ultra66 cards with BIOS v1.11 this
> * compiled into the kernel if you have more than one card installed.
> - * Note that BIOS v1.29 is reported to fix the problem. Since this is
> - * safe chipset tuning, including this support is harmless
> *
> - * Promise Ultra66 cards with BIOS v1.11 this
> + * Promise Ultra100 cards with BIOS v2.01 this
> * compiled into the kernel if you have more than one card installed.
> *
> - * Promise Ultra100 cards.
> + * Promise Ultra100TX2 with BIOS v2.10 & Ultra133TX2 with BIOS v2.20
> + * support 8 hard drives on UDMA mode.
> *
> - * The latest chipset code will support the following ::
> - * Three Ultra33 controllers and 12 drives.
> - * 8 are UDMA supported and 4 are limited to DMA mode 2 multi-word.
> - * The 8/4 ratio is a BIOS code limit by promise.
> + * Linux kernel will misunderstand FastTrak ATA-RAID series as Ultra
> + * IDE Controller, UNLESS you enable "CONFIG_PDC202XX_FORCE"
> + * That's you can use FastTrak ATA-RAID controllers as IDE controllers.
> *
> - * UNLESS you enable "CONFIG_PDC202XX_BURST"
> + * History :
> + * 05/22/01 v1.20 b1
> + * (1) support PDC20268
> + * (2) fix cable judge function
> + * 08/22/01 v1.20 b2
> + * (1) support ATA-133 PDC20269/75
> + * (2) support UDMA Mode 6
> + * (3) fix proc report information
> + * (4) set ATA133 timing
> + * (5) fix ultra dma bit 14 selectable
> + * (6) support 32bit LBA
> + * 09/11/01 v1.20 b3
> + * (1) fix eighty_ninty_three()
> + * (2) fix offset address 0x1c~0x1f
> + * 10/30/01 v1.20 b4
> + * (1) fix 48bit LBA HOB bit
> + * (2) force rescan drive under PIO modes if need
> + * 11/02/01 v1.20.0.5
> + * (1) could be patched with ext3 filesystem code
> + * 11/06/01 v1.20.0.6
> + * (1) fix LBA48 drive running without Promise controllers
> + * (2) fix LBA48 drive running under PIO modes
> + * 01/28/02 v1.20.0.6
> + * (1) release for linux IDE Group kernel 2.4.18
> + * (2) add version and controller info to proc
> + * 05/23/02 v1.20.0.7
> + * (1) disable PDC20262 running with 48bit
> + * (2) Add quirk drive lists for PDC20265/67
> *
> - */
> -
> -/*
> - * Portions Copyright (C) 1999 Promise Technology, Inc.
> - * Author: Frank Tiernan (frankt@promise.com)
> + * Copyright (C) 1999-2002 Promise Technology, Inc.
> + * Author: Frank Tiernan <frankt@promise.com>
> + * PROMISE pdc202xx IDE Controller driver MAINTAINERS
> * Released under terms of General Public License
> */
> -
> +
> +#define VERSION "1.20.0.7"
> +#define VERDATE "2002-05-23"
> #include <linux/config.h>
> #include <linux/types.h>
> #include <linux/kernel.h>
> @@ -65,41 +90,8 @@
> extern int (*pdc202xx_display_info)(char *, char **, off_t, int); /* ide-proc.c */
> extern char *ide_media_verbose(ide_drive_t *);
> static struct pci_dev *bmide_dev;
> -
> -char *pdc202xx_pio_verbose (u32 drive_pci)
> -{
> - if ((drive_pci & 0x000ff000) == 0x000ff000) return("NOTSET");
> - if ((drive_pci & 0x00000401) == 0x00000401) return("PIO 4");
> - if ((drive_pci & 0x00000602) == 0x00000602) return("PIO 3");
> - if ((drive_pci & 0x00000803) == 0x00000803) return("PIO 2");
> - if ((drive_pci & 0x00000C05) == 0x00000C05) return("PIO 1");
> - if ((drive_pci & 0x00001309) == 0x00001309) return("PIO 0");
> - return("PIO ?");
> -}
> -
> -char *pdc202xx_dma_verbose (u32 drive_pci)
> -{
> - if ((drive_pci & 0x00036000) == 0x00036000) return("MWDMA 2");
> - if ((drive_pci & 0x00046000) == 0x00046000) return("MWDMA 1");
> - if ((drive_pci & 0x00056000) == 0x00056000) return("MWDMA 0");
> - if ((drive_pci & 0x00056000) == 0x00056000) return("SWDMA 2");
> - if ((drive_pci & 0x00068000) == 0x00068000) return("SWDMA 1");
> - if ((drive_pci & 0x000BC000) == 0x000BC000) return("SWDMA 0");
> - return("PIO---");
> -}
> -
> -char *pdc202xx_ultra_verbose (u32 drive_pci, u16 slow_cable)
> -{
> - if ((drive_pci & 0x000ff000) == 0x000ff000)
> - return("NOTSET");
> - if ((drive_pci & 0x00012000) == 0x00012000)
> - return((slow_cable) ? "UDMA 2" : "UDMA 4");
> - if ((drive_pci & 0x00024000) == 0x00024000)
> - return((slow_cable) ? "UDMA 1" : "UDMA 3");
> - if ((drive_pci & 0x00036000) == 0x00036000)
> - return("UDMA 0");
> - return(pdc202xx_dma_verbose(drive_pci));
> -}
> +static struct hd_driveid *id[4];
> +static int speed_rate[4];
>
> static char * pdc202xx_info (char *buf, struct pci_dev *dev)
> {
> @@ -107,8 +99,10 @@
>
> u32 bibma = pci_resource_start(dev, 4);
> u32 reg60h = 0, reg64h = 0, reg68h = 0, reg6ch = 0;
> - u16 reg50h = 0, pmask = (1<<10), smask = (1<<11);
> - u8 hi = 0, lo = 0;
> + u16 reg50h = 0;
> + u16 word88 = 0;
> + int udmasel[4] = {0,0,0,0}, piosel[4] = {0,0,0,0};
> + int i = 0, hd = 0;
>
> /*
> * at that point bibma+0x2 et bibma+0xa are byte registers
> @@ -120,10 +114,10 @@
> u8 sc11 = inb_p((unsigned short)bibma + 0x11);
> u8 sc1a = inb_p((unsigned short)bibma + 0x1a);
> u8 sc1b = inb_p((unsigned short)bibma + 0x1b);
> - u8 sc1c = inb_p((unsigned short)bibma + 0x1c);
> + /* u8 sc1c = inb_p((unsigned short)bibma + 0x1c);
> u8 sc1d = inb_p((unsigned short)bibma + 0x1d);
> u8 sc1e = inb_p((unsigned short)bibma + 0x1e);
> - u8 sc1f = inb_p((unsigned short)bibma + 0x1f);
> + u8 sc1f = inb_p((unsigned short)bibma + 0x1f); */
>
> pci_read_config_word(dev, 0x50, ®50h);
> pci_read_config_dword(dev, 0x60, ®60h);
> @@ -131,40 +125,35 @@
> pci_read_config_dword(dev, 0x68, ®68h);
> pci_read_config_dword(dev, 0x6c, ®6ch);
>
> + p+=sprintf(p, "\nPROMISE Ultra series driver Ver %s %s Adapter: ", VERSION, VERDATE);
> switch(dev->device) {
> + case PCI_DEVICE_ID_PROMISE_20275:
> + p += sprintf(p, "MBUltra133\n");
> + break;
> + case PCI_DEVICE_ID_PROMISE_20269:
> + p += sprintf(p, "Ultra133 TX2\n");
> + break;
> + case PCI_DEVICE_ID_PROMISE_20268:
> + p += sprintf(p, "Ultra100 TX2\n");
> + break;
> case PCI_DEVICE_ID_PROMISE_20267:
> - p += sprintf(p, "\n PDC20267 Chipset.\n");
> + p += sprintf(p, "Ultra100\n");
> break;
> case PCI_DEVICE_ID_PROMISE_20265:
> - p += sprintf(p, "\n PDC20265 Chipset.\n");
> + p += sprintf(p, "Ultra100 on M/B\n");
> break;
> case PCI_DEVICE_ID_PROMISE_20262:
> - p += sprintf(p, "\n PDC20262 Chipset.\n");
> + p += sprintf(p, "Ultra66\n");
> break;
> case PCI_DEVICE_ID_PROMISE_20246:
> - p += sprintf(p, "\n PDC20246 Chipset.\n");
> + p += sprintf(p, "Ultra33\n");
> reg50h |= 0x0c00;
> break;
> default:
> - p += sprintf(p, "\n PDC202XX Chipset.\n");
> + p += sprintf(p, "Ultra Series\n");
> break;
> }
>
> - p += sprintf(p, "------------------------------- General Status ---------------------------------\n");
> - p += sprintf(p, "Burst Mode : %sabled\n", (sc1f & 0x01) ? "en" : "dis");
> - p += sprintf(p, "Host Mode : %s\n", (sc1f & 0x08) ? "Tri-Stated" : "Normal");
> - p += sprintf(p, "Bus Clocking : %s\n",
> - ((sc1f & 0xC0) == 0xC0) ? "100 External" :
> - ((sc1f & 0x80) == 0x80) ? "66 External" :
> - ((sc1f & 0x40) == 0x40) ? "33 External" : "33 PCI Internal");
> - p += sprintf(p, "IO pad select : %s mA\n",
> - ((sc1c & 0x03) == 0x03) ? "10" :
> - ((sc1c & 0x02) == 0x02) ? "8" :
> - ((sc1c & 0x01) == 0x01) ? "6" :
> - ((sc1c & 0x00) == 0x00) ? "4" : "??");
> - SPLIT_BYTE(sc1e, hi, lo);
> - p += sprintf(p, "Status Polling Period : %d\n", hi);
> - p += sprintf(p, "Interrupt Check Status Polling Delay : %d\n", lo);
> p += sprintf(p, "--------------- Primary Channel ---------------- Secondary Channel -------------\n");
> p += sprintf(p, " %s %s\n",
> (c0&0x80)?"disabled":"enabled ",
> @@ -172,84 +161,39 @@
> p += sprintf(p, "66 Clocking %s %s\n",
> (sc11&0x02)?"enabled ":"disabled",
> (sc11&0x08)?"enabled ":"disabled");
> - p += sprintf(p, " Mode %s Mode %s\n",
> + p += sprintf(p, "Mode %s %s\n",
> (sc1a & 0x01) ? "MASTER" : "PCI ",
> (sc1b & 0x01) ? "MASTER" : "PCI ");
> - p += sprintf(p, " %s %s\n",
> - (sc1d & 0x08) ? "Error " :
> - ((sc1d & 0x05) == 0x05) ? "Not My INTR " :
> - (sc1d & 0x04) ? "Interrupting" :
> - (sc1d & 0x02) ? "FIFO Full " :
> - (sc1d & 0x01) ? "FIFO Empty " : "????????????",
> - (sc1d & 0x80) ? "Error " :
> - ((sc1d & 0x50) == 0x50) ? "Not My INTR " :
> - (sc1d & 0x40) ? "Interrupting" :
> - (sc1d & 0x20) ? "FIFO Full " :
> - (sc1d & 0x10) ? "FIFO Empty " : "????????????");
> p += sprintf(p, "--------------- drive0 --------- drive1 -------- drive0 ---------- drive1 ------\n");
> p += sprintf(p, "DMA enabled: %s %s %s %s\n",
> - (c0&0x20)?"yes":"no ",(c0&0x40)?"yes":"no ",(c1&0x20)?"yes":"no ",(c1&0x40)?"yes":"no ");
> - p += sprintf(p, "DMA Mode: %s %s %s %s\n",
> - pdc202xx_ultra_verbose(reg60h, (reg50h & pmask)),
> - pdc202xx_ultra_verbose(reg64h, (reg50h & pmask)),
> - pdc202xx_ultra_verbose(reg68h, (reg50h & smask)),
> - pdc202xx_ultra_verbose(reg6ch, (reg50h & smask)));
> - p += sprintf(p, "PIO Mode: %s %s %s %s\n",
> - pdc202xx_pio_verbose(reg60h),
> - pdc202xx_pio_verbose(reg64h),
> - pdc202xx_pio_verbose(reg68h),
> - pdc202xx_pio_verbose(reg6ch));
> + (id[0]!=NULL && (c0&0x20))?"yes":"no ",(id[1]!=NULL && (c0&0x40))?"yes":"no ",
> + (id[2]!=NULL && (c1&0x20))?"yes":"no ",(id[3]!=NULL && (c1&0x40))?"yes":"no ");
> + for( hd = 0; hd < 4 ; hd++) {
> + if (id[hd] == NULL)
> + continue;
> + word88 = id[hd]->dma_ultra;
> + for ( i = 7 ; i >= 0 ; i--)
> + if (word88 >> (i+8)) {
> + udmasel[hd] = i; /* get select UDMA mode */
> + break;
> + }
> + piosel[hd] = (id[hd]->eide_pio_modes >= 0x02) ? 4 : 3;
> + }
> + p += sprintf(p, "UDMA Mode: %d %d %d %d\n",
> + udmasel[0], udmasel[1], udmasel[2], udmasel[3]);
> + p += sprintf(p, "PIO Mode: %d %d %d %d\n",
> + piosel[0], piosel[1], piosel[2], piosel[3]);
> #if 0
> p += sprintf(p, "--------------- Can ATAPI DMA ---------------\n");
> #endif
> return (char *)p;
> }
>
> -static char * pdc202xx_info_new (char *buf, struct pci_dev *dev)
> -{
> - char *p = buf;
> -// u32 bibma = pci_resource_start(dev, 4);
> -
> -// u32 reg60h = 0, reg64h = 0, reg68h = 0, reg6ch = 0;
> -// u16 reg50h = 0, word88 = 0;
> -// int udmasel[4]={0,0,0,0}, piosel[4]={0,0,0,0}, i=0, hd=0;
> -
> - switch(dev->device) {
> - case PCI_DEVICE_ID_PROMISE_20276:
> - p += sprintf(p, "\n PDC20276 Chipset.\n");
> - break;
> - case PCI_DEVICE_ID_PROMISE_20275:
> - p += sprintf(p, "\n PDC20275 Chipset.\n");
> - break;
> - case PCI_DEVICE_ID_PROMISE_20269:
> - p += sprintf(p, "\n PDC20269 TX2 Chipset.\n");
> - break;
> - case PCI_DEVICE_ID_PROMISE_20268:
> - case PCI_DEVICE_ID_PROMISE_20268R:
> - p += sprintf(p, "\n PDC20268 TX2 Chipset.\n");
> - break;
> -default:
> - p += sprintf(p, "\n PDC202XX Chipset.\n");
> - break;
> - }
> - return (char *)p;
> -}
> -
> static int pdc202xx_get_info (char *buffer, char **addr, off_t offset, int count)
> {
> char *p = buffer;
> - switch(bmide_dev->device) {
> - case PCI_DEVICE_ID_PROMISE_20276:
> - case PCI_DEVICE_ID_PROMISE_20275:
> - case PCI_DEVICE_ID_PROMISE_20269:
> - case PCI_DEVICE_ID_PROMISE_20268:
> - case PCI_DEVICE_ID_PROMISE_20268R:
> - p = pdc202xx_info_new(buffer, bmide_dev);
> - break;
> - default:
> - p = pdc202xx_info(buffer, bmide_dev);
> - break;
> - }
> +
> + p = pdc202xx_info(buffer, bmide_dev);
> return p-buffer; /* => must be less than 4k! */
> }
> #endif /* defined(DISPLAY_PDC202XX_TIMINGS) && defined(CONFIG_PROC_FS) */
> @@ -259,7 +203,9 @@
> const char *pdc_quirk_drives[] = {
> "QUANTUM FIREBALLlct08 08",
> "QUANTUM FIREBALLP KA6.4",
> + "QUANTUM FIREBALLP KA9.1",
> "QUANTUM FIREBALLP LM20.4",
> + "QUANTUM FIREBALLP KX13.6",
> "QUANTUM FIREBALLP KX20.5",
> "QUANTUM FIREBALLP KX27.3",
> "QUANTUM FIREBALLP LM20.5",
> @@ -404,7 +350,7 @@
> struct pci_dev *dev = hwif->pci_dev;
>
> unsigned int drive_conf;
> - int err;
> + int err = 0, i = 0, j = hwif->channel ? 2 : 0 ;
> byte drive_pci, AP, BP, CP, DP;
> byte TA = 0, TB = 0, TC = 0;
>
> @@ -458,6 +404,10 @@
> pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
> pci_read_config_byte(dev, (drive_pci)|0x02, &CP);
>
> + for ( i = 0; i < 2; i++)
> + if (hwif->drives[i].present)
> + id[i+j] = hwif->drives[i].id; /* get identify structs */
> +
> switch(speed) {
> #ifdef CONFIG_BLK_DEV_IDEDMA
> /* case XFER_UDMA_6: */
> @@ -535,142 +485,157 @@
> #endif /* CONFIG_BLK_DEV_IDEDMA */
> byte thold = 0x10;
> byte adj = (drive->dn%2) ? 0x08 : 0x00;
> -
> + int set_speed = 0, i=0, j=hwif->channel ? 2:0;
> int err;
>
> -#ifdef CONFIG_BLK_DEV_IDEDMA
> + /* Setting tHOLD bit to 0 if using UDMA mode 2 */
> if (speed == XFER_UDMA_2) {
> OUT_BYTE((thold + adj), indexreg);
> OUT_BYTE((IN_BYTE(datareg) & 0x7f), datareg);
> }
> - switch (speed) {
> - case XFER_UDMA_7:
> - speed = XFER_UDMA_6;
> - case XFER_UDMA_6:
> - OUT_BYTE((0x10 + adj), indexreg);
> - OUT_BYTE(0x1a, datareg);
> - OUT_BYTE((0x11 + adj), indexreg);
> - OUT_BYTE(0x01, datareg);
> - OUT_BYTE((0x12 + adj), indexreg);
> - OUT_BYTE(0xcb, datareg);
> - break;
> - case XFER_UDMA_5:
> - OUT_BYTE((0x10 + adj), indexreg);
> - OUT_BYTE(0x1a, datareg);
> - OUT_BYTE((0x11 + adj), indexreg);
> - OUT_BYTE(0x02, datareg);
> - OUT_BYTE((0x12 + adj), indexreg);
> - OUT_BYTE(0xcb, datareg);
> - break;
> - case XFER_UDMA_4:
> - OUT_BYTE((0x10 + adj), indexreg);
> - OUT_BYTE(0x1a, datareg);
> - OUT_BYTE((0x11 + adj), indexreg);
> - OUT_BYTE(0x03, datareg);
> - OUT_BYTE((0x12 + adj), indexreg);
> - OUT_BYTE(0xcd, datareg);
> - break;
> - case XFER_UDMA_3:
> - OUT_BYTE((0x10 + adj), indexreg);
> - OUT_BYTE(0x1a, datareg);
> - OUT_BYTE((0x11 + adj), indexreg);
> - OUT_BYTE(0x05, datareg);
> - OUT_BYTE((0x12 + adj), indexreg);
> - OUT_BYTE(0xcd, datareg);
> - break;
> - case XFER_UDMA_2:
> - OUT_BYTE((0x10 + adj), indexreg);
> - OUT_BYTE(0x2a, datareg);
> - OUT_BYTE((0x11 + adj), indexreg);
> - OUT_BYTE(0x07, datareg);
> - OUT_BYTE((0x12 + adj), indexreg);
> - OUT_BYTE(0xcd, datareg);
> - break;
> - case XFER_UDMA_1:
> - OUT_BYTE((0x10 + adj), indexreg);
> - OUT_BYTE(0x3a, datareg);
> - OUT_BYTE((0x11 + adj), indexreg);
> - OUT_BYTE(0x0a, datareg);
> - OUT_BYTE((0x12 + adj), indexreg);
> - OUT_BYTE(0xd0, datareg);
> - break;
> - case XFER_UDMA_0:
> - OUT_BYTE((0x10 + adj), indexreg);
> - OUT_BYTE(0x4a, datareg);
> - OUT_BYTE((0x11 + adj), indexreg);
> - OUT_BYTE(0x0f, datareg);
> - OUT_BYTE((0x12 + adj), indexreg);
> - OUT_BYTE(0xd5, datareg);
> - break;
> - case XFER_MW_DMA_2:
> - OUT_BYTE((0x0e + adj), indexreg);
> - OUT_BYTE(0x69, datareg);
> - OUT_BYTE((0x0f + adj), indexreg);
> - OUT_BYTE(0x25, datareg);
> - break;
> - case XFER_MW_DMA_1:
> - OUT_BYTE((0x0e + adj), indexreg);
> - OUT_BYTE(0x6b, datareg);
> - OUT_BYTE((0x0f+ adj), indexreg);
> - OUT_BYTE(0x27, datareg);
> - break;
> - case XFER_MW_DMA_0:
> - OUT_BYTE((0x0e + adj), indexreg);
> - OUT_BYTE(0xdf, datareg);
> - OUT_BYTE((0x0f + adj), indexreg);
> - OUT_BYTE(0x5f, datareg);
> - break;
> -#else
> - switch (speed) {
> -#endif /* CONFIG_BLK_DEV_IDEDMA */
> - case XFER_PIO_4:
> - OUT_BYTE((0x0c + adj), indexreg);
> - OUT_BYTE(0x23, datareg);
> - OUT_BYTE((0x0d + adj), indexreg);
> - OUT_BYTE(0x09, datareg);
> - OUT_BYTE((0x13 + adj), indexreg);
> - OUT_BYTE(0x25, datareg);
> - break;
> - case XFER_PIO_3:
> - OUT_BYTE((0x0c + adj), indexreg);
> - OUT_BYTE(0x27, datareg);
> - OUT_BYTE((0x0d + adj), indexreg);
> - OUT_BYTE(0x0d, datareg);
> - OUT_BYTE((0x13 + adj), indexreg);
> - OUT_BYTE(0x35, datareg);
> - break;
> - case XFER_PIO_2:
> - OUT_BYTE((0x0c + adj), indexreg);
> - OUT_BYTE(0x23, datareg);
> - OUT_BYTE((0x0d + adj), indexreg);
> - OUT_BYTE(0x26, datareg);
> - OUT_BYTE((0x13 + adj), indexreg);
> - OUT_BYTE(0x64, datareg);
> - break;
> - case XFER_PIO_1:
> - OUT_BYTE((0x0c + adj), indexreg);
> - OUT_BYTE(0x46, datareg);
> - OUT_BYTE((0x0d + adj), indexreg);
> - OUT_BYTE(0x29, datareg);
> - OUT_BYTE((0x13 + adj), indexreg);
> - OUT_BYTE(0xa4, datareg);
> - break;
> - case XFER_PIO_0:
> - OUT_BYTE((0x0c + adj), indexreg);
> - OUT_BYTE(0xfb, datareg);
> - OUT_BYTE((0x0d + adj), indexreg);
> - OUT_BYTE(0x2b, datareg);
> - OUT_BYTE((0x13 + adj), indexreg);
> - OUT_BYTE(0xac, datareg);
> - break;
> - default:
> - }
> +
> + /* We need to set ATA133 timing if ATA133 drives exist */
> + if (speed>=XFER_UDMA_6)
> + set_speed=1;
>
> if (!drive->init_speed)
> drive->init_speed = speed;
> +#if PDC202XX_DEBUG_DRIVE_INFO
> + printk("%s: Before set_feature = %s, word88 = %#x\n",
> + drive->name, ide_xfer_verbose(speed), drive->id->dma_ultra );
> +#endif /* PDC202XX_DEBUG_DRIVE_INFO */
> err = ide_config_drive_speed(drive, speed);
> - drive->current_speed = speed;
> -
> + drive->current_speed = speed;
> + for ( i = 0 ; i < 2 ; i++)
> + if (hwif->drives[i].present) {
> + id[i+j] = hwif->drives[i].id; /* get identify structs */
> + speed_rate[i+j] = speed; /* get current speed */
> + }
> + if (set_speed) {
> + for (i=0; i<4; i++) {
> + if (id[i]==NULL)
> + continue;
> + switch(speed_rate[i]) {
> +#ifdef CONFIG_BLK_DEV_IDEDMA
> + case XFER_UDMA_6:
> + OUT_BYTE((0x10 + adj), indexreg);
> + OUT_BYTE(0x1a, datareg);
> + OUT_BYTE((0x11 + adj), indexreg);
> + OUT_BYTE(0x01, datareg);
> + OUT_BYTE((0x12 + adj), indexreg);
> + OUT_BYTE(0xcb, datareg);
> + break;
> + case XFER_UDMA_5:
> + OUT_BYTE((0x10 + adj), indexreg);
> + OUT_BYTE(0x1a, datareg);
> + OUT_BYTE((0x11 + adj), indexreg);
> + OUT_BYTE(0x02, datareg);
> + OUT_BYTE((0x12 + adj), indexreg);
> + OUT_BYTE(0xcb, datareg);
> + break;
> + case XFER_UDMA_4:
> + OUT_BYTE((0x10 + adj), indexreg);
> + OUT_BYTE(0x1a, datareg);
> + OUT_BYTE((0x11 + adj), indexreg);
> + OUT_BYTE(0x03, datareg);
> + OUT_BYTE((0x12 + adj), indexreg);
> + OUT_BYTE(0xcd, datareg);
> + break;
> + case XFER_UDMA_3:
> + OUT_BYTE((0x10 + adj), indexreg);
> + OUT_BYTE(0x1a, datareg);
> + OUT_BYTE((0x11 + adj), indexreg);
> + OUT_BYTE(0x05, datareg);
> + OUT_BYTE((0x12 + adj), indexreg);
> + OUT_BYTE(0xcd, datareg);
> + break;
> + case XFER_UDMA_2:
> + OUT_BYTE((0x10 + adj), indexreg);
> + OUT_BYTE(0x2a, datareg);
> + OUT_BYTE((0x11 + adj), indexreg);
> + OUT_BYTE(0x07, datareg);
> + OUT_BYTE((0x12 + adj), indexreg);
> + OUT_BYTE(0xcd, datareg);
> + break;
> + case XFER_UDMA_1:
> + OUT_BYTE((0x10 + adj), indexreg);
> + OUT_BYTE(0x3a, datareg);
> + OUT_BYTE((0x11 + adj), indexreg);
> + OUT_BYTE(0x0a, datareg);
> + OUT_BYTE((0x12 + adj), indexreg);
> + OUT_BYTE(0xd0, datareg);
> + break;
> + case XFER_UDMA_0:
> + OUT_BYTE((0x10 + adj), indexreg);
> + OUT_BYTE(0x4a, datareg);
> + OUT_BYTE((0x11 + adj), indexreg);
> + OUT_BYTE(0x0f, datareg);
> + OUT_BYTE((0x12 + adj), indexreg);
> + OUT_BYTE(0xd5, datareg);
> + break;
> + case XFER_MW_DMA_2:
> + OUT_BYTE((0x0e + adj), indexreg);
> + OUT_BYTE(0x69, datareg);
> + OUT_BYTE((0x0f + adj), indexreg);
> + OUT_BYTE(0x25, datareg);
> + break;
> + case XFER_MW_DMA_1:
> + OUT_BYTE((0x0e + adj), indexreg);
> + OUT_BYTE(0x6b, datareg);
> + OUT_BYTE((0x0f+ adj), indexreg);
> + OUT_BYTE(0x27, datareg);
> + break;
> + case XFER_MW_DMA_0:
> + OUT_BYTE((0x0e + adj), indexreg);
> + OUT_BYTE(0xdf, datareg);
> + OUT_BYTE((0x0f + adj), indexreg);
> + OUT_BYTE(0x5f, datareg);
> + break;
> +#endif /* CONFIG_BLK_DEV_IDEDMA */
> + case XFER_PIO_4:
> + OUT_BYTE((0x0c + adj), indexreg);
> + OUT_BYTE(0x23, datareg);
> + OUT_BYTE((0x0d + adj), indexreg);
> + OUT_BYTE(0x09, datareg);
> + OUT_BYTE((0x13 + adj), indexreg);
> + OUT_BYTE(0x25, datareg);
> + break;
> + case XFER_PIO_3:
> + OUT_BYTE((0x0c + adj), indexreg);
> + OUT_BYTE(0x27, datareg);
> + OUT_BYTE((0x0d + adj), indexreg);
> + OUT_BYTE(0x0d, datareg);
> + OUT_BYTE((0x13 + adj), indexreg);
> + OUT_BYTE(0x35, datareg);
> + break;
> + case XFER_PIO_2:
> + OUT_BYTE((0x0c + adj), indexreg);
> + OUT_BYTE(0x23, datareg);
> + OUT_BYTE((0x0d + adj), indexreg);
> + OUT_BYTE(0x26, datareg);
> + OUT_BYTE((0x13 + adj), indexreg);
> + OUT_BYTE(0x64, datareg);
> + break;
> + case XFER_PIO_1:
> + OUT_BYTE((0x0c + adj), indexreg);
> + OUT_BYTE(0x46, datareg);
> + OUT_BYTE((0x0d + adj), indexreg);
> + OUT_BYTE(0x29, datareg);
> + OUT_BYTE((0x13 + adj), indexreg);
> + OUT_BYTE(0xa4, datareg);
> + break;
> + case XFER_PIO_0:
> + OUT_BYTE((0x0c + adj), indexreg);
> + OUT_BYTE(0xfb, datareg);
> + OUT_BYTE((0x0d + adj), indexreg);
> + OUT_BYTE(0x2b, datareg);
> + OUT_BYTE((0x13 + adj), indexreg);
> + OUT_BYTE(0xac, datareg);
> + break;
> + default:
> + }
> + }
> + }
> return err;
> }
>
> @@ -709,7 +674,7 @@
> byte iordy = 0x13;
> byte adj = (drive->dn%2) ? 0x08 : 0x00;
> byte cable = 0;
> - byte jumpbit = 0;
> + byte new_chip = 0;
> byte unit = (drive->select.b.unit & 0x01);
> unsigned int drive_conf;
> byte drive_pci = 0;
> @@ -717,12 +682,12 @@
> byte AP;
> unsigned short EP;
> byte CLKSPD = 0;
> + byte clockreg = high_16 + 0x11;
> byte udma_33 = ultra;
> -// byte udma_33 = ultra ? (IN_BYTE(high_16 + 0x001f) & 1) : 0;
> byte udma_66 = ((eighty_ninty_three(drive)) && udma_33) ? 1 : 0;
> byte udma_100 = 0;
> byte udma_133 = 0;
> - byte mask = hwif->channel ? 0x08 : 0x02;
> + byte mask = hwif->channel ? 0x08 : 0x02;
> unsigned short c_mask = hwif->channel ? (1<<11) : (1<<10);
>
> byte ultra_66 = ((id->dma_ultra & 0x0010) ||
> @@ -740,40 +705,34 @@
> udma_100 = (udma_66) ? 1 : 0;
> OUT_BYTE(0x0b, (hwif->dma_base + 1));
> cable = ((IN_BYTE((hwif->dma_base + 3)) & 0x04));
> - jumpbit = 1;
> - break;
> - case PCI_DEVICE_ID_PROMISE_20268R:
> - udma_100 = 1;
> - udma_66 = 1;
> - OUT_BYTE(0x0b, (hwif->dma_base + 1));
> - cable = ((IN_BYTE((hwif->dma_base + 3)) & 0x04));
> - jumpbit = 1;
> + new_chip = 1;
> break;
> case PCI_DEVICE_ID_PROMISE_20268:
> + case PCI_DEVICE_ID_PROMISE_20270:
> udma_100 = (udma_66) ? 1 : 0;
> OUT_BYTE(0x0b, (hwif->dma_base + 1));
> cable = ((IN_BYTE((hwif->dma_base + 3)) & 0x04));
> - jumpbit = 1;
> + new_chip = 1;
> break;
> case PCI_DEVICE_ID_PROMISE_20267:
> case PCI_DEVICE_ID_PROMISE_20265:
> udma_100 = (udma_66) ? 1 : 0;
> pci_read_config_word(dev, 0x50, &EP);
> cable = (EP & c_mask);
> - jumpbit = 0;
> + new_chip = 0;
> + CLKSPD = IN_BYTE(clockreg);
> break;
> case PCI_DEVICE_ID_PROMISE_20262:
> pci_read_config_word(dev, 0x50, &EP);
> cable = (EP & c_mask);
> - jumpbit = 0;
> + new_chip = 0;
> + CLKSPD = IN_BYTE(clockreg);
> break;
> default:
> - udma_100 = 0; udma_133 = 0; cable = 1; jumpbit = 0;
> + udma_100 = 0; udma_133 = 0; cable = 0; new_chip = 1;
> break;
> }
>
> - if (!jumpbit)
> - CLKSPD = IN_BYTE(high_16 + 0x11);
> /*
> * Set the control register to use the 66Mhz system
> * clock for UDMA 3/4 mode operation. If one drive on
> @@ -794,8 +753,8 @@
> #endif /* DEBUG */
> /* Primary : zero out second bit */
> /* Secondary : zero out fourth bit */
> - if (!jumpbit)
> - OUT_BYTE(CLKSPD & ~mask, (high_16 + 0x11));
> + //if (!new_chip)
> + OUT_BYTE(CLKSPD & ~mask, clockreg);
> printk("Warning: %s channel requires an 80-pin cable for operation.\n", hwif->channel ? "Secondary":"Primary");
> printk("%s reduced to Ultra33 mode.\n", drive->name);
> udma_66 = 0; udma_100 = 0; udma_133 = 0;
> @@ -811,27 +770,17 @@
> & 0x0020) ||
> (hwif->drives[!(drive->dn%2)].id->dma_ultra & 0x0010) ||
> (hwif->drives[!(drive->dn%2)].id->dma_ultra & 0x0008)) {
> - if (!jumpbit)
> - OUT_BYTE(CLKSPD | mask, (high_16 + 0x11));
> + OUT_BYTE(CLKSPD | mask, clockreg);
> } else {
> - if (!jumpbit)
> - OUT_BYTE(CLKSPD & ~mask, (high_16 + 0x11));
> + OUT_BYTE(CLKSPD & ~mask, clockreg);
> }
> } else { /* udma4 drive by itself */
> - if (!jumpbit)
> - OUT_BYTE(CLKSPD | mask, (high_16 + 0x11));
> + OUT_BYTE(CLKSPD | mask, clockreg);
> }
> }
> }
>
> - if (jumpbit) {
> - if (drive->media != ide_disk) return ide_dma_off_quietly;
> - if (id->capability & 4) { /* IORDY_EN & PREFETCH_EN */
> - OUT_BYTE((iordy + adj), indexreg);
> - OUT_BYTE((IN_BYTE(datareg)|0x03), datareg);
> - }
> - goto jumpbit_is_set;
> - }
> + if (new_chip) goto chipset_is_set;
>
> switch(drive->dn) {
> case 0: drive_pci = 0x60;
> @@ -874,16 +823,23 @@
>
> chipset_is_set:
>
> - if (drive->media != ide_disk) return ide_dma_off_quietly;
> -
> - pci_read_config_byte(dev, (drive_pci), &AP);
> - if (id->capability & 4) /* IORDY_EN */
> - pci_write_config_byte(dev, (drive_pci), AP|IORDY_EN);
> - pci_read_config_byte(dev, (drive_pci), &AP);
> - if (drive->media == ide_disk) /* PREFETCH_EN */
> - pci_write_config_byte(dev, (drive_pci), AP|PREFETCH_EN);
> -
> -jumpbit_is_set:
> + if (drive->media != ide_disk)
> + return ide_dma_off_quietly;
> +
> + if (new_chip) {
> + if (id->capability & 4) { /* IORDY_EN & PREFETCH_EN */
> + OUT_BYTE((iordy + adj), indexreg);
> + OUT_BYTE((IN_BYTE(datareg)|0x03), datareg);
> + }
> + }
> + else {
> + pci_read_config_byte(dev, (drive_pci), &AP);
> + if (id->capability & 4) /* IORDY_EN */
> + pci_write_config_byte(dev, (drive_pci), AP|IORDY_EN);
> + pci_read_config_byte(dev, (drive_pci), &AP);
> + if (drive->media == ide_disk) /* PREFETCH_EN */
> + pci_write_config_byte(dev, (drive_pci), AP|PREFETCH_EN);
> + }
>
> if ((id->dma_ultra & 0x0040)&&(udma_133)) speed = XFER_UDMA_6;
> else if ((id->dma_ultra & 0x0020)&&(udma_100)) speed = XFER_UDMA_5;
> @@ -895,12 +851,12 @@
> else if (id->dma_mword & 0x0004) speed = XFER_MW_DMA_2;
> else if (id->dma_mword & 0x0002) speed = XFER_MW_DMA_1;
> else if (id->dma_mword & 0x0001) speed = XFER_MW_DMA_0;
> - else if ((id->dma_1word & 0x0004)&&(!jumpbit)) speed = XFER_SW_DMA_2;
> - else if ((id->dma_1word & 0x0002)&&(!jumpbit)) speed = XFER_SW_DMA_1;
> - else if ((id->dma_1word & 0x0001)&&(!jumpbit)) speed = XFER_SW_DMA_0;
> + else if ((id->dma_1word & 0x0004)&&(!new_chip)) speed = XFER_SW_DMA_2;
> + else if ((id->dma_1word & 0x0002)&&(!new_chip)) speed = XFER_SW_DMA_1;
> + else if ((id->dma_1word & 0x0001)&&(!new_chip)) speed = XFER_SW_DMA_0;
> else {
> /* restore original pci-config space */
> - if (!jumpbit)
> + if (!new_chip)
> pci_write_config_dword(dev, drive_pci, drive_conf);
> return ide_dma_off_quietly;
> }
> @@ -981,25 +937,24 @@
> byte sc1d = 0;
> byte newchip = 0;
> byte clock = 0;
> - byte hardware48hack = 0;
> + byte hardware48fix = 0;
> ide_hwif_t *hwif = HWIF(drive);
> struct pci_dev *dev = hwif->pci_dev;
> unsigned long high_16 = pci_resource_start(dev, 4);
> - unsigned long atapi_reg = high_16 + (hwif->channel ? 0x24 : 0x00);
> unsigned long dma_base = hwif->dma_base;
> + unsigned long atapi_port= hwif->channel ? high_16+0x24 : high_16+0x20;
>
> switch (dev->device) {
> case PCI_DEVICE_ID_PROMISE_20276:
> case PCI_DEVICE_ID_PROMISE_20275:
> case PCI_DEVICE_ID_PROMISE_20269:
> - case PCI_DEVICE_ID_PROMISE_20268R:
> case PCI_DEVICE_ID_PROMISE_20268:
> + case PCI_DEVICE_ID_PROMISE_20270:
> newchip = 1;
> break;
> case PCI_DEVICE_ID_PROMISE_20267:
> case PCI_DEVICE_ID_PROMISE_20265:
> - case PCI_DEVICE_ID_PROMISE_20262:
> - hardware48hack = 1;
> + hardware48fix = 1;
> clock = IN_BYTE(high_16 + 0x11);
> default:
> break;
> @@ -1014,21 +969,29 @@
> * The Promise Ultra33 doesn't work correctly when
> * we do this part before issuing the drive cmd.
> */
> - if ((drive->addressing) && (hardware48hack)) {
> + /* Enable ATAPI UDMA port for 48bit data on PDC20267 */
> + if ((drive->addressing) && (hardware48fix)) {
> struct request *rq = HWGROUP(drive)->rq;
> unsigned long word_count = 0;
> -
> - outb(clock|(hwif->channel ? 0x08 : 0x02), high_16 + 0x11);
> + unsigned long hankval = 0;
> + byte clockreg = high_16 + 0x11;
> +
> + OUT_BYTE(clock|(hwif->channel ? 0x08:0x02), clockreg);
> word_count = (rq->nr_sectors << 8);
> - word_count = (rq->cmd == READ) ? word_count | 0x05000000 : word_count | 0x06000000;
> - outl(word_count, atapi_reg);
> - }
> + hankval = (rq->cmd == READ) ? 0x05<<24 : 0x06<<24;
> + hankval = hankval | word_count ;
> + outl(hankval, atapi_port);
> + }
> break;
> case ide_dma_end:
> - if ((drive->addressing) && (hardware48hack)) {
> - outl(0, atapi_reg); /* zero out extra */
> - clock = IN_BYTE(high_16 + 0x11);
> - OUT_BYTE(clock & ~(hwif->channel ? 0x08:0x02), high_16 + 0x11);
> + /* Disable ATAPI UDMA port for 48bit data on PDC20267 */
> + if ((drive->addressing) && (hardware48fix)) {
> + unsigned long hankval = 0;
> + byte clockreg = high_16 + 0x11;
> +
> + outl(hankval, atapi_port); /* zero out extra */
> + clock = IN_BYTE(clockreg);
> + OUT_BYTE(clock & ~(hwif->channel ? 0x08:0x02), clockreg);
> }
> break;
> case ide_dma_test_irq: /* returns 1 if dma irq issued, 0 otherwise */
> @@ -1059,7 +1022,7 @@
> }
> #endif /* CONFIG_BLK_DEV_IDEDMA */
>
> -void pdc202xx_new_reset (ide_drive_t *drive)
> +void pdc202xx_reset (ide_drive_t *drive)
> {
> OUT_BYTE(0x04,IDE_CONTROL_REG);
> mdelay(1000);
> @@ -1069,19 +1032,6 @@
> HWIF(drive)->channel ? "Secondary" : "Primary");
> }
>
> -void pdc202xx_reset (ide_drive_t *drive)
> -{
> - unsigned long high_16 = pci_resource_start(HWIF(drive)->pci_dev, 4);
> - byte udma_speed_flag = IN_BYTE(high_16 + 0x001f);
> -
> - OUT_BYTE(udma_speed_flag | 0x10, high_16 + 0x001f);
> - mdelay(100);
> - OUT_BYTE(udma_speed_flag & ~0x10, high_16 + 0x001f);
> - mdelay(2000); /* 2 seconds ?! */
> - printk("PDC202XX: %s channel reset.\n",
> - HWIF(drive)->channel ? "Secondary" : "Primary");
> -}
> -
> /*
> * Since SUN Cobalt is attempting to do this operation, I should disclose
> * this has been a long time ago Thu Jul 27 16:40:57 2000 was the patch date
> @@ -1114,59 +1064,17 @@
> byte udma_speed_flag = IN_BYTE(high_16 + 0x001f);
> byte primary_mode = IN_BYTE(high_16 + 0x001a);
> byte secondary_mode = IN_BYTE(high_16 + 0x001b);
> - byte newchip = 0;
> +
> + OUT_BYTE(udma_speed_flag | 0x10, high_16 + 0x001f);
> + mdelay(100);
> + OUT_BYTE(udma_speed_flag & ~0x10, high_16 + 0x001f);
> + mdelay(2000); /* 2 seconds ?! */
>
> if (dev->resource[PCI_ROM_RESOURCE].start) {
> pci_write_config_dword(dev, PCI_ROM_ADDRESS, dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE);
> printk("%s: ROM enabled at 0x%08lx\n", name, dev->resource[PCI_ROM_RESOURCE].start);
> }
> -
> - switch (dev->device) {
> - case PCI_DEVICE_ID_PROMISE_20276:
> - case PCI_DEVICE_ID_PROMISE_20275:
> - case PCI_DEVICE_ID_PROMISE_20269:
> - case PCI_DEVICE_ID_PROMISE_20268R:
> - case PCI_DEVICE_ID_PROMISE_20268:
> - newchip = 1;
> - break;
> - case PCI_DEVICE_ID_PROMISE_20267:
> - case PCI_DEVICE_ID_PROMISE_20265:
> - OUT_BYTE(udma_speed_flag | 0x10, high_16 + 0x001f);
> - mdelay(100);
> - OUT_BYTE(udma_speed_flag & ~0x10, high_16 + 0x001f);
> - mdelay(2000); /* 2 seconds ?! */
> - break;
> - case PCI_DEVICE_ID_PROMISE_20262:
> - /*
> - * software reset - this is required because the bios
> - * will set UDMA timing on if the hdd supports it. The
> - * user may want to turn udma off. A bug in the pdc20262
> - * is that it cannot handle a downgrade in timing from
> - * UDMA to DMA. Disk accesses after issuing a set
> - * feature command will result in errors. A software
> - * reset leaves the timing registers intact,
> - * but resets the drives.
> - */
> - OUT_BYTE(udma_speed_flag | 0x10, high_16 + 0x001f);
> - mdelay(100);
> - OUT_BYTE(udma_speed_flag & ~0x10, high_16 + 0x001f);
> - mdelay(2000); /* 2 seconds ?! */
> - default:
> - if ((dev->class >> 8) != PCI_CLASS_STORAGE_IDE) {
> - byte irq = 0, irq2 = 0;
> - pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq);
> - pci_read_config_byte(dev, (PCI_INTERRUPT_LINE)|0x80, &irq2); /* 0xbc */
> - if (irq != irq2) {
> - pci_write_config_byte(dev, (PCI_INTERRUPT_LINE)|0x80, irq); /* 0xbc */
> - printk("%s: pci-config space interrupt mirror fixed.\n", name);
> - }
> - }
> - break;
> - }
> -
> - if (newchip)
> - goto fttk_tx_series;
> -
> +
> printk("%s: (U)DMA Burst Bit %sABLED " \
> "Primary %s Mode " \
> "Secondary %s Mode.\n",
> @@ -1199,8 +1107,6 @@
> }
> #endif /* CONFIG_PDC202XX_MASTER */
>
> -fttk_tx_series:
> -
> #if defined(DISPLAY_PDC202XX_TIMINGS) && defined(CONFIG_PROC_FS)
> if (!pdc202xx_proc) {
> pdc202xx_proc = 1;
> @@ -1216,17 +1122,19 @@
> unsigned short mask = (hwif->channel) ? (1<<11) : (1<<10);
> unsigned short CIS;
>
> - switch(hwif->pci_dev->device) {
> + switch(hwif->pci_dev->device) {
> case PCI_DEVICE_ID_PROMISE_20276:
> case PCI_DEVICE_ID_PROMISE_20275:
> case PCI_DEVICE_ID_PROMISE_20269:
> case PCI_DEVICE_ID_PROMISE_20268:
> - case PCI_DEVICE_ID_PROMISE_20268R:
> + case PCI_DEVICE_ID_PROMISE_20270:
> OUT_BYTE(0x0b, (hwif->dma_base + 1));
> return (!(IN_BYTE((hwif->dma_base + 3)) & 0x04));
> + /* check 80pin cable */
> default:
> pci_read_config_word(hwif->pci_dev, 0x50, &CIS);
> return (!(CIS & mask));
> + /* check 80pin cable */
> }
> }
>
> @@ -1234,21 +1142,20 @@
> {
> hwif->tuneproc = &pdc202xx_tune_drive;
> hwif->quirkproc = &pdc202xx_quirkproc;
> + hwif->resetproc = &pdc202xx_reset;
>
> switch(hwif->pci_dev->device) {
> case PCI_DEVICE_ID_PROMISE_20276:
> case PCI_DEVICE_ID_PROMISE_20275:
> case PCI_DEVICE_ID_PROMISE_20269:
> case PCI_DEVICE_ID_PROMISE_20268:
> - case PCI_DEVICE_ID_PROMISE_20268R:
> + case PCI_DEVICE_ID_PROMISE_20270:
> hwif->speedproc = &pdc202xx_new_tune_chipset;
> - hwif->resetproc = &pdc202xx_new_reset;
> break;
> case PCI_DEVICE_ID_PROMISE_20267:
> case PCI_DEVICE_ID_PROMISE_20265:
> case PCI_DEVICE_ID_PROMISE_20262:
> hwif->busproc = &pdc202xx_tristate;
> - hwif->resetproc = &pdc202xx_reset;
> case PCI_DEVICE_ID_PROMISE_20246:
> hwif->speedproc = &pdc202xx_tune_chipset;
> default:
> diff -urN linux-2.4.19pre10/include/linux/pci_ids.h linux/include/linux/pci_ids.h
> --- linux-2.4.19pre10/include/linux/pci_ids.h Tue Jun 18 11:35:45 2002
> +++ linux/include/linux/pci_ids.h Fri Jul 5 01:30:07 2002
> @@ -606,7 +606,7 @@
> #define PCI_DEVICE_ID_PROMISE_20246 0x4d33
> #define PCI_DEVICE_ID_PROMISE_20262 0x4d38
> #define PCI_DEVICE_ID_PROMISE_20268 0x4d68
> -#define PCI_DEVICE_ID_PROMISE_20268R 0x6268
> +#define PCI_DEVICE_ID_PROMISE_20270 0x6268
> #define PCI_DEVICE_ID_PROMISE_20269 0x4d69
> #define PCI_DEVICE_ID_PROMISE_20271 0x6269
> #define PCI_DEVICE_ID_PROMISE_20275 0x1275
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
>
Andre Hedrick
LAD Storage Consulting Group
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-11 17:22 ` Andre Hedrick
@ 2002-07-11 21:38 ` Alan Cox
2002-07-11 21:44 ` Andre Hedrick
0 siblings, 1 reply; 30+ messages in thread
From: Alan Cox @ 2002-07-11 21:38 UTC (permalink / raw)
To: Andre Hedrick; +Cc: Alan Cox, James Stevenson, Linux Kernel
> You just broke every system that is not x86 wanting to use the pci card.
I want to find out if Promise stuff fixes the problems people are having.
Dealing with a bit of non x86 portability is something to worry about
later. Right now both the rc1 and the rc1-ac2 promise IDE suck completely
for a lot of people. Probably more than own alphas
Alan
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-11 21:38 ` Alan Cox
@ 2002-07-11 21:44 ` Andre Hedrick
0 siblings, 0 replies; 30+ messages in thread
From: Andre Hedrick @ 2002-07-11 21:44 UTC (permalink / raw)
To: Alan Cox; +Cc: James Stevenson, Linux Kernel
The basics are this for ATAPI.
Look in the PDC driver for the 48-bit operations.
You see a second DMA engine registered at an offset much further into
BAR4. Until the PRD is generated for "DUAL" engines ATAPI will suck.
This is the kind of detailed information I do not publish.
Now you have to deal with mixed ATA and ATAPI on the same channel and the
driver to deal with such switch modes will explode.
The amount of code need (aka the crappy bloat that works) is what people
bawked (sp) at and why everyone calls my coding "CRAPPY". I find no need
to spend a lot of time developing an extened API to permit switch back PRD
and DMA engines for the short amount of time I have left.
If somebody wants it they can pay for it.
Also for a lot of people, the can not read.
I have clearly stated that most of the add-on cards do not support ATAPI.
You want ATAPI put it on the mainboard. You got a cheap crappy mainboard
like VIA which rudely squashes PCI add-on performance tough. Comupters
are like sports cars, "Speed Costs Money, How Fast Do You Want To Go ?"
As far as alphas are concerned ask Bryce.
Cheers,
Andre Hedrick
LAD Storage Consulting Group
On Thu, 11 Jul 2002, Alan Cox wrote:
> > You just broke every system that is not x86 wanting to use the pci card.
>
> I want to find out if Promise stuff fixes the problems people are having.
> Dealing with a bit of non x86 portability is something to worry about
> later. Right now both the rc1 and the rc1-ac2 promise IDE suck completely
> for a lot of people. Probably more than own alphas
>
> Alan
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-11 11:47 ` Alan Cox
2002-07-11 13:52 ` James Stevenson
2002-07-11 17:22 ` Andre Hedrick
@ 2002-07-11 22:53 ` James Stevenson
2002-07-11 22:57 ` Andre Hedrick
2002-07-11 23:31 ` Alan Cox
2002-07-12 18:55 ` Anssi Saari
3 siblings, 2 replies; 30+ messages in thread
From: James Stevenson @ 2002-07-11 22:53 UTC (permalink / raw)
To: Alan Cox; +Cc: Linux Kernel
> > i also have now tried this under 2.4.19-rc1 which produces the same
> > problems.
>
> Apply the diff below then retry. Let people know if it fixes your atapi
> problem
no it doesnt
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-11 22:53 ` James Stevenson
@ 2002-07-11 22:57 ` Andre Hedrick
2002-07-11 23:31 ` Alan Cox
1 sibling, 0 replies; 30+ messages in thread
From: Andre Hedrick @ 2002-07-11 22:57 UTC (permalink / raw)
To: James Stevenson; +Cc: Alan Cox, Linux Kernel
On Thu, 11 Jul 2002, James Stevenson wrote:
>
>
> > > i also have now tried this under 2.4.19-rc1 which produces the same
> > > problems.
> >
> > Apply the diff below then retry. Let people know if it fixes your atapi
> > problem
>
> no it doesnt
Thanks for verifing my earlier comments regardless if you intended to do
so or not.
Cheers,
Andre Hedrick
LAD Storage Consulting Group
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-11 22:53 ` James Stevenson
2002-07-11 22:57 ` Andre Hedrick
@ 2002-07-11 23:31 ` Alan Cox
1 sibling, 0 replies; 30+ messages in thread
From: Alan Cox @ 2002-07-11 23:31 UTC (permalink / raw)
To: James Stevenson; +Cc: Alan Cox, Linux Kernel
> > > i also have now tried this under 2.4.19-rc1 which produces the same
> > > problems.
> >
> > Apply the diff below then retry. Let people know if it fixes your atapi
> > problem
>
> no it doesnt
Thanks - ok that one is an open question for Promise I guess
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-11 11:47 ` Alan Cox
` (2 preceding siblings ...)
2002-07-11 22:53 ` James Stevenson
@ 2002-07-12 18:55 ` Anssi Saari
2002-07-12 19:22 ` Alan Cox
2002-07-13 9:10 ` James Stevenson
3 siblings, 2 replies; 30+ messages in thread
From: Anssi Saari @ 2002-07-12 18:55 UTC (permalink / raw)
To: linux-kernel
On Thu, Jul 11, 2002 at 12:47:52PM +0100, Alan Cox wrote:
> > i also have now tried this under 2.4.19-rc1 which produces the same
> > problems.
>
> Apply the diff below then retry. Let people know if it fixes your atapi
> problem
Didn't fix mine either. First CD I tried to write on a pdc20265, I just
got these two messages in kern.log:
ide-scsi: CoD != 0 in idescsi_pc_intr
hdg: ATAPI reset complete
Too bad Burn-proof can't handle ATAPI resets...
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-12 18:55 ` Anssi Saari
@ 2002-07-12 19:22 ` Alan Cox
2002-07-13 9:10 ` James Stevenson
1 sibling, 0 replies; 30+ messages in thread
From: Alan Cox @ 2002-07-12 19:22 UTC (permalink / raw)
To: Anssi Saari; +Cc: linux-kernel
> Didn't fix mine either. First CD I tried to write on a pdc20265, I just
> got these two messages in kern.log:
>
> ide-scsi: CoD != 0 in idescsi_pc_intr
> hdg: ATAPI reset complete
I get this on underruns on my CMD controller too. I've yet to have time to
look into that or the ide-scsi oops reading a dud disk (duplicated here)
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-12 18:55 ` Anssi Saari
2002-07-12 19:22 ` Alan Cox
@ 2002-07-13 9:10 ` James Stevenson
2002-07-13 10:20 ` Anssi Saari
1 sibling, 1 reply; 30+ messages in thread
From: James Stevenson @ 2002-07-13 9:10 UTC (permalink / raw)
To: Anssi Saari, linux-kernel
> On Thu, Jul 11, 2002 at 12:47:52PM +0100, Alan Cox wrote:
> > > i also have now tried this under 2.4.19-rc1 which produces the same
> > > problems.
> >
> > Apply the diff below then retry. Let people know if it fixes your atapi
> > problem
>
> Didn't fix mine either. First CD I tried to write on a pdc20265, I just
> got these two messages in kern.log:
>
> ide-scsi: CoD != 0 in idescsi_pc_intr
> hdg: ATAPI reset complete
>
> Too bad Burn-proof can't handle ATAPI resets...
yeah that was 1 of the several different error messages i got.
the really bad thing is the fact that it never does reset
for me a reboot is required for me to use the cd drive again.
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-13 9:10 ` James Stevenson
@ 2002-07-13 10:20 ` Anssi Saari
2002-07-13 11:11 ` James Stevenson
0 siblings, 1 reply; 30+ messages in thread
From: Anssi Saari @ 2002-07-13 10:20 UTC (permalink / raw)
To: James Stevenson; +Cc: linux-kernel
On Sat, Jul 13, 2002 at 10:10:07AM +0100, James Stevenson wrote:
> the really bad thing is the fact that it never does reset
> for me a reboot is required for me to use the cd drive again.
Maybe you can try cdrdao unlock, I've found it seems to reset my drive
when it hangs. I wonder why it is that cdrecord -reset doesn't do anything
to ATAPI drives with ide-scsi.
^ permalink raw reply [flat|nested] 30+ messages in thread
* Re: ATAPI + cdwriter problem
2002-07-13 10:20 ` Anssi Saari
@ 2002-07-13 11:11 ` James Stevenson
0 siblings, 0 replies; 30+ messages in thread
From: James Stevenson @ 2002-07-13 11:11 UTC (permalink / raw)
To: Anssi Saari; +Cc: linux-kernel
> > the really bad thing is the fact that it never does reset
> > for me a reboot is required for me to use the cd drive again.
>
> Maybe you can try cdrdao unlock, I've found it seems to reset my drive
> when it hangs. I wonder why it is that cdrecord -reset doesn't do anything
> to ATAPI drives with ide-scsi.
well i think it might have todo with the function just saying success
and does nothing else
int idescsi_reset (Scsi_Cmnd *cmd, unsigned int resetflags)
{
return SCSI_RESET_SUCCESS;
}
^ permalink raw reply [flat|nested] 30+ messages in thread
end of thread, other threads:[~2002-07-13 11:11 UTC | newest]
Thread overview: 30+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2002-07-08 18:25 ATAPI + cdwriter problem James Stevenson
2002-07-08 21:44 ` James Stevenson
2002-07-08 21:59 ` jbradford
2002-07-08 22:00 ` James Stevenson
2002-07-08 18:09 ` Andy
2002-07-08 22:32 ` James Stevenson
2002-07-09 7:08 ` jbradford
2002-07-09 8:10 ` James Stevenson
2002-07-09 9:41 ` jbradford
2002-07-09 10:22 ` Bartlomiej Zolnierkiewicz
2002-07-09 11:26 ` jbradford
2002-07-09 19:54 ` Anssi Saari
2002-07-09 20:29 ` Alan Cox
2002-07-10 14:21 ` Anssi Saari
2002-07-10 15:00 ` Alan Cox
2002-07-11 2:30 ` James Stevenson
2002-07-11 11:47 ` Alan Cox
2002-07-11 13:52 ` James Stevenson
2002-07-11 17:22 ` Andre Hedrick
2002-07-11 21:38 ` Alan Cox
2002-07-11 21:44 ` Andre Hedrick
2002-07-11 22:53 ` James Stevenson
2002-07-11 22:57 ` Andre Hedrick
2002-07-11 23:31 ` Alan Cox
2002-07-12 18:55 ` Anssi Saari
2002-07-12 19:22 ` Alan Cox
2002-07-13 9:10 ` James Stevenson
2002-07-13 10:20 ` Anssi Saari
2002-07-13 11:11 ` James Stevenson
2002-07-11 2:36 ` James Stevenson
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