* Re: known working sata_sil24.c setup on powerpc platforms?
From: Leon Woestenberg @ 2011-04-08 14:33 UTC (permalink / raw)
To: Kushwaha Prabhakar-B32579
Cc: Tejun Heo, Jeff Garzik, Linux PPC, linux-ide@vger.kernel.org,
Moffett, Kyle D, Gupta Maneesh-B18878
In-Reply-To: <071A08F2C6A57E4E94D980ECA553F87416DCB6@039-SN1MPN1-004.039d.mgd.msft.net>
Hello Prabhakar,
On Fri, Apr 8, 2011 at 2:35 PM, Kushwaha Prabhakar-B32579
<B32579@freescale.com> wrote:
> Hi Leon,
>
> Finally interrupt came :)
>
> For this continuously firing of interrupt. Can you please check the u-boo=
t code for following patch..
> =A0 =A0 =A0 =A0" p1_p2_rdb: to set SQW/INT pin of RTC as INT line
> =A0 =A0 =A0 =A0 Commit id: 39c2a6eb75fabd9745c5762c8dec9d1a85dabf00 "
>
Indeed, I confirm a 32.68 Hz square wave entering the interrupt pin,
now that will keep the system busy :-)
Will perform that u-boot fix on my P2020RDB later.
I'll report back whether this solves the setup problems, your IDSEL
patch seems to work.
Thanks for wading through the issues one by one!
Best regards,
Leon.
> This patch is already present at =A0u-boot@lists.denx.de. =A0Or you can a=
pply it on u-boot.
>
> Regards,
> Prabhakar
>
>> -----Original Message-----
>> From: linux-ide-owner@vger.kernel.org [mailto:linux-ide-
>> owner@vger.kernel.org] On Behalf Of Leon Woestenberg
>> Sent: Friday, April 08, 2011 5:49 PM
>> To: Kushwaha Prabhakar-B32579
>> Cc: Moffett, Kyle D; linux-ide@vger.kernel.org; Tejun Heo; Jeff Garzik;
>> Linux PPC; Gupta Maneesh-B18878
>> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
>>
>> Hello Prabhakar,
>>
>> I have P1020E 1.0 silicon (0x80ec0010) on my P1020RDB.
>>
>> With the addition of the interrupt-map-mask (thanks, miscopied that) I
>> get interrupt #16.
>>
>> However, it keeps continously firing (*). I have verified that the
>> Sil3132 device itself has no interrupt pending (the interrupt status
>> register reads zero).
>>
>> root@p1020rdb:~# lspci -vvvn
>> ...
>> 0001:03:00.0 0104: 1095:3132 (rev 01)
>> =A0 =A0 =A0 Subsystem: 1095:7132
>> =A0 =A0 =A0 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- =
ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> =A0 =A0 =A0 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAb=
ort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> =A0 =A0 =A0 Latency: 0, Cache Line Size: 32 bytes
>> =A0 =A0 =A0 Interrupt: pin A routed to IRQ 16
>> ...
>>
>> (*)
>> [ =A0 =A02.877714] irq 16: nobody cared (try booting with the "irqpoll"
>> option)
>> [ =A0 =A02.884406] Call Trace:
>> [ =A0 =A02.886856] [dffeff50] [c000763c] show_stack+0x4c/0x178 (unreliab=
le)
>> [ =A0 =A02.893216] [dffeff90] [c007819c] __report_bad_irq+0x38/0xd0
>> [ =A0 =A02.898871] [dffeffb0] [c0078400] note_interrupt+0x1cc/0x22c
>> [ =A0 =A02.904528] [dffeffe0] [c0079320] handle_fasteoi_irq+0xd0/0x118
>> [ =A0 =A02.910444] [dffefff0] [c000cbb4] call_handle_irq+0x18/0x28
>> [ =A0 =A02.916012] [dfff1ec0] [c0004e0c] do_IRQ+0xa4/0x140
>> [ =A0 =A02.920888] [dfff1ef0] [c000e63c] ret_from_except+0x0/0x18
>> [ =A0 =A02.926376] --- Exception: 501 at __do_softirq+0x5c/0x158
>> [ =A0 =A02.926380] =A0 =A0 LR =3D call_do_softirq+0x14/0x24
>> [ =A0 =A02.936201] [dfff1fb0] [c00436d4] __do_softirq+0xc0/0x158 (unreli=
able)
>> [ =A0 =A02.942727] [dfff1ff0] [c000cb8c] call_do_softirq+0x14/0x24
>> [ =A0 =A02.948294] [c0633e70] [c0004c58] do_softirq+0x74/0x80
>> [ =A0 =A02.953429] [c0633e90] [c00434a0] irq_exit+0x7c/0x9c
>> [ =A0 =A02.958388] [c0633ea0] [c0004e38] do_IRQ+0xd0/0x140
>> [ =A0 =A02.963261] [c0633ed0] [c000e63c] ret_from_except+0x0/0x18
>> [ =A0 =A02.968746] --- Exception: 501 at cpu_idle+0xcc/0xdc
>> [ =A0 =A02.968749] =A0 =A0 LR =3D cpu_idle+0xcc/0xdc
>> [ =A0 =A02.977527] [c0633f90] [c0008744] cpu_idle+0x58/0xdc (unreliable)
>> [ =A0 =A02.983618] [c0633fb0] [c0002494] rest_init+0x64/0x78
>> [ =A0 =A02.988667] [c0633fc0] [c05c17ec] start_kernel+0x278/0x2dc
>> [ =A0 =A02.994147] [c0633ff0] [c00003a0] skpinv+0x2b8/0x2f4
>> [ =A0 =A02.999102] handlers:
>> [ =A0 =A03.001365] [<c029fc38>] (sil24_interrupt+0x0/0x8)
>> [ =A0 =A03.006162] Disabling IRQ #16
>>
>> Even after this, the interrupt handler keeps firing (verified by
>> printing the Sil3132 interrupt status register, which reads 0, no
>> interrupts pending).
>>
>> root@p1020rdb:~# cat /proc/interrupts
>> =A0 =A0 =A0 =A0 =A0 =A0CPU0
>> =A016: =A0 =A0 200001 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0 =A0 =
=A0sata_sil24
>> =A017: =A0 =A0 =A0 =A0 =A00 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0=
=A0 =A0[EDAC] L2 err
>> =A018: =A0 =A0 =A0 5218 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0 =A0=
=A0eth0_g1_tx
>> =A019: =A0 =A0 =A0 =A0 =A08 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0=
=A0 =A0fsl-lbc
>> =A020: =A0 =A0 =A0 =A0 =A00 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0=
=A0 =A0fsldma-chan
>> =A021: =A0 =A0 =A0 =A0 =A00 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0=
=A0 =A0fsldma-chan
>> =A022: =A0 =A0 =A0 =A0 =A00 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0=
=A0 =A0fsldma-chan
>> =A023: =A0 =A0 =A0 =A0 =A00 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0=
=A0 =A0fsldma-chan
>> =A024: =A0 =A0 =A0 =A0 =A00 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0=
=A0 =A0eth0_g1_rx
>> =A025: =A0 =A0 =A0 =A0 =A00 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0=
=A0 =A0eth0_g1_er
>> =A028: =A0 =A0 =A0 =A0 =A00 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0=
=A0 =A0ehci_hcd:usb1
>> =A029: =A0 =A0 =A0 =A0 65 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0 =
=A0 =A0eth0_g0_tx
>> =A030: =A0 =A0 =A0 7203 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0 =A0=
=A0eth0_g0_rx
>> =A034: =A0 =A0 =A0 =A0 =A00 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0=
=A0 =A0eth0_g0_er
>> =A042: =A0 =A0 =A0 2988 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0 =A0=
=A0serial
>> =A043: =A0 =A0 =A0 =A0 =A00 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0=
=A0 =A0i2c-mpc, i2c-mpc
>> =A045: =A0 =A0 =A0 =A0 =A00 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0=
=A0 =A0of:talitos
>> =A072: =A0 =A0 =A012883 =A0 =A0OpenPIC =A0 =A0 =A0 =A0 Level =A0 =A0 =A0=
=A0mmc0
>> LOC: =A0 =A0 =A016816 =A0 Local timer interrupts
>> SPU: =A0 =A0 =A027343 =A0 Spurious interrupts
>> CNT: =A0 =A0 =A0 =A0 =A00 =A0 Performance monitoring interrupts
>> MCE: =A0 =A0 =A0 =A0 =A00 =A0 Machine check exceptions
>>
>>
>> EIVPR0 register:
>>
>> root@p1020rdb:~# devmem2 0xffe50000
>> /dev/mem opened.
>> Memory mapped at address 0x48021000.
>> Value at address 0xFFE50000 (0x48021000): 0x80480000
>>
>> This means level sensitive, active low.
>>
>>
>> The external IRQ0 is pulled high, verified by scope.
>>
>>
>> Regards,
>>
>> Leon.
>>
>>
>> (*)The sata_sil24 interrupt handler keeps firing.
>>
>> [ =A0 =A06.929867] irq 16: nobody cared (try booting with the "irqpoll"
>> option)
>> [ =A0 =A06.936566] Call Trace:
>> [ =A0 =A06.939018] [dffeff50] [c000763c] show_stack+0x4c/0x178 (unreliab=
le)
>> [ =A0 =A06.945377] [dffeff90] [c007819c] __report_bad_irq+0x38/0xd0
>> [ =A0 =A06.951034] [dffeffb0] [c0078400] note_interrupt+0x1cc/0x22c
>> [ =A0 =A06.956690] [dffeffe0] [c0079320] handle_fasteoi_irq+0xd0/0x118
>> [ =A0 =A06.962606] [dffefff0] [c000cbb4] call_handle_irq+0x18/0x28
>> [ =A0 =A06.968174] [deee7e00] [c0004e0c] do_IRQ+0xa4/0x140
>> [ =A0 =A06.973051] [deee7e30] [c000e63c] ret_from_except+0x0/0x18
>> [ =A0 =A06.978545] --- Exception: 501 at find_next_zero_bit+0x8c/0xe0
>> [ =A0 =A06.978549] =A0 =A0 LR =3D alloc_fd+0x64/0x130
>> [ =A0 =A06.988283] [deee7ef0] [c00b9950] getname+0x28/0xf4 (unreliable)
>> [ =A0 =A06.994297] [deee7f10] [c00ab890] do_sys_open+0x5c/0x11c
>> [ =A0 =A06.999604] [deee7f40] [c000dfe8] ret_from_syscall+0x0/0x3c
>> [ =A0 =A07.005172] --- Exception: c01 at 0x48017a04
>> [ =A0 =A07.005175] =A0 =A0 LR =3D 0x48006a18
>> [ =A0 =A07.012560] handlers:
>> [ =A0 =A07.014823] [<c029fc38>] (sil24_interrupt+0x0/0x4fc)
>> [ =A0 =A07.019795] Disabling IRQ #16
>>
>>
>> On Fri, Apr 8, 2011 at 11:41 AM, Kushwaha Prabhakar-B32579
>> <B32579@freescale.com> wrote:
>> > Hi Leon,
>> >
>> > =A0interrupt-map-mask is missing for pcie@ffe0a000 node. Please see my
>> comment there...
>> > pcie@ffe0a000 node deals with mini-PCIe.
>> >
>> > one more thing, can you please tell P1020Si version. It will be there
>> on u-boot log.
>> >
>> > --Prabhakar
>> >
>> >> -----Original Message-----
>> >> From: Leon Woestenberg [mailto:leon.woestenberg@gmail.com]
>> >> Sent: Friday, April 08, 2011 2:43 PM
>> >> To: Kushwaha Prabhakar-B32579
>> >> Cc: Moffett, Kyle D; linux-ide@vger.kernel.org; Tejun Heo; Jeff
>> Garzik;
>> >> Linux PPC; Gupta Maneesh-B18878
>> >> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
>> >>
>> >> Hello Prabhakar,
>> >>
>> >> On Fri, Apr 8, 2011 at 10:31 AM, Kushwaha Prabhakar-B32579
>> >> <B32579@freescale.com> wrote:
>> >> > Hi Leon,
>> >> >
>> >> >
>> >> >> -----Original Message-----
>> >> >> From: Leon Woestenberg [mailto:leon.woestenberg@gmail.com]
>> >> >> Sent: Friday, April 08, 2011 1:55 PM
>> >> >> To: Kushwaha Prabhakar-B32579
>> >> >> Cc: Moffett, Kyle D; linux-ide@vger.kernel.org; Tejun Heo; Jeff
>> >> >> Garzik; Linux PPC; Gupta Maneesh-B18878
>> >> >> Subject: Re: known working sata_sil24.c setup on powerpc platforms=
?
>> >> >>
>> >> >> Hello Prabhakar,
>> >> >>
>> >> >> On Fri, Apr 8, 2011 at 5:44 AM, Kushwaha Prabhakar-B32579
>> >> >> <B32579@freescale.com> wrote:
>> >> >> >> -----Original Message-----
>> >> >> >> From: linux-ide-owner@vger.kernel.org [mailto:linux-ide-
>> >> >> >> owner@vger.kernel.org] On Behalf Of Leon Woestenberg
>> >> >> >> Sent: Thursday, April 07, 2011 10:23 PM
>> >> >> >> To: Kushwaha Prabhakar-B32579
>> >> >> >> Cc: Moffett, Kyle D; Linux PPC; linux-ide@vger.kernel.org; Teju=
n
>> >> >> >> Heo; Jeff Garzik
>> >> >> >> Subject: Re: known working sata_sil24.c setup on powerpc
>> platforms?
>> >> >> >>
>> >> >> >> On Thu, Apr 7, 2011 at 6:48 AM, Kushwaha Prabhakar-B32579
>> >> >> >> <B32579@freescale.com> wrote:
>> >> >> >> > Can you please check p2020rdb.dts for IDSEL entries for pci0/=
1
>> >> node?
>> >> >> >> >
>> >> >> >> > In order to work in legacy mode, IDSEL entries are required.
>> >> >> >> >
>> >> >> >> No, the p1020rdb and p2020rdb do not have the IDSEL entries:
>> >> >> >> What would the correct IDSEL entries be?
>> >> >> >
>> >> >> > For legacy interrupt to work IDSEL values are required.. please
>> >> >> > find
>> >> >> the correct IDSEL values for pci0/1.
>> >> >> >
>> >> >> > =A0 =A0 =A0 =A0pci0: pcie@ffe09000 {
>> >> >> > ...
>> >> >> > Please try with this.. I am in process of pushing these IDSEL
>> >> >> > values to
>> >> >> upstream.
>> >> >> >
>> >> >>
>> >> >> Do you have these for P1020RDB =A0as well? I found a P1020RDB boar=
d
>> >> >> that has the CE10 errata fixed, so IRQ0 is properly pulled up.
>> >> >>
>> >> >
>> >> > =A0Same IDSEL values are valid for P1020RDB also.
>> >> >
>> >> I compiled the new device tree binary, the dump is below(*) and boote=
d
>> >> the P1020RDB from that.
>> >>
>> >> I verified using an oscilloscope that IRQ0 indeed remains high.
>> >>
>> >> However, no interrupt seems to come in from the sata_sil24 driver, se=
e
>> >> boot log (**).
>> >>
>> >> (*) dtb dump:
>> >> $ dtc -I dtb -O dts /tftpboot/p1020rdb/uImage.dtb
>> >>
>> >> =A0 =A0 =A0 pcie@ffe09000 {
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 compatible =3D "fsl,mpc8548-pcie";
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 device_type =3D "pci";
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 #interrupt-cells =3D <0x1>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 #size-cells =3D <0x2>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 #address-cells =3D <0x3>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 reg =3D <0x0 0xffe09000 0x0 0x1000>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 bus-range =3D <0x0 0xff>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 ranges =3D <0x2000000 0x0 0xa0000000 0x0 =
0xa0000000 0x0
>> >> 0x20000000 0x1000000 0x0 0x0 0x0 0xffc30000 0x0 0x10000>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 clock-frequency =3D <0x1fca055>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupt-parent =3D <0x2>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupts =3D <0x10 0x2>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupt-map-mask =3D <0xf800 0x0 0x0 0x=
7>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupt-map =3D <0x0 0x0 0x0 0x1 0x2 0x=
4 0x1 0x0 0x0 0x0
>> 0x2
>> >> 0x2 0x5
>> >> 0x1 0x0 0x0 0x0 0x3 0x2 0x6 0x1 0x0 0x0 0x0 0x4 0x2 0x7 0x1>;
>> >>
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 pcie@0 {
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 reg =3D <0x0 0x0 0x0 0x0 =
0x0>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 #size-cells =3D <0x2>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 #address-cells =3D <0x3>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 device_type =3D "pci";
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ranges =3D <0x2000000 0x0=
0xa0000000 0x2000000 0x0
>> >> 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0
>> >> 0x100000>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 };
>> >> =A0 =A0 =A0 };
>> >>
>> >> =A0 =A0 =A0 pcie@ffe0a000 {
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 compatible =3D "fsl,mpc8548-pcie";
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 device_type =3D "pci";
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 #interrupt-cells =3D <0x1>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 #size-cells =3D <0x2>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 #address-cells =3D <0x3>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 reg =3D <0x0 0xffe0a000 0x0 0x1000>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 bus-range =3D <0x0 0xff>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 ranges =3D <0x2000000 0x0 0xc0000000 0x0 =
0xc0000000 0x0
>> >> 0x20000000 0x1000000 0x0 0x0 0x0 0xffc20000 0x0 0x10000>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 clock-frequency =3D <0x1fca055>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupt-parent =3D <0x2>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupts =3D <0x10 0x2>;
>> >
>> > interrupt-map-mask is missing here.. can you please check dts again.
>> >
>> >
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupt-map =3D <0x0 0x0 0x0 0x1 0x2 0x=
0 0x1 0x0 0x0 0x0
>> 0x2
>> >> 0x2 0x1
>> >> 0x1 0x0 0x0 0x0 0x3 0x2 0x2 0x1 0x0 0x0 0x0 0x4 0x2 0x3 0x1>;
>> >>
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 pcie@0 {
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 reg =3D <0x0 0x0 0x0 0x0 =
0x0>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 #size-cells =3D <0x2>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 #address-cells =3D <0x3>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 device_type =3D "pci";
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ranges =3D <0x2000000 0x0=
0xc0000000 0x2000000 0x0
>> >> 0xc0000000 0x0 0x20000000 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0
>> >> 0x100000>;
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 };
>> >> =A0 =A0 =A0 };
>> >> };
>> >>
>> >> (**) boot log
>> >>
>> >> [ =A0 =A00.000000] Using P1020 RDB machine description
>> >> [ =A0 =A00.000000] Memory CAM mapping: 256/256 Mb, residual: 0Mb
>> >> [ =A0 =A00.000000] Linux version 2.6.38 (leon@lunar) (gcc version 4.3=
.3
>> >> (GCC) ) #6 Fri Apr 8 11:00:10 CEST 2011
>> >> [ =A0 =A00.000000] Found legacy serial port 0 for
>> /soc@ffe00000/serial@4500
>> >> [ =A0 =A00.000000] =A0 mem=3Dffe04500, taddr=3Dffe04500, irq=3D0, clk=
=3D399999996,
>> >> speed=3D0
>> >> [ =A0 =A00.000000] Found legacy serial port 1 for
>> /soc@ffe00000/serial@4600
>> >> [ =A0 =A00.000000] =A0 mem=3Dffe04600, taddr=3Dffe04600, irq=3D0, clk=
=3D399999996,
>> >> speed=3D0
>> >> [ =A0 =A00.000000] bootconsole [udbg0] enabled
>> >> [ =A0 =A00.000000] Found FSL PCI host bridge at 0x00000000ffe09000.
>> >> Firmware bus number: 0->255
>> >> [ =A0 =A00.000000] PCI host bridge /pcie@ffe09000 =A0ranges:
>> >> [ =A0 =A00.000000] =A0MEM 0x00000000a0000000..0x00000000bfffffff ->
>> >> 0x00000000a0000000
>> >> [ =A0 =A00.000000] =A0 IO 0x00000000ffc30000..0x00000000ffc3ffff ->
>> >> 0x0000000000000000
>> >> [ =A0 =A00.000000] /pcie@ffe09000: PCICSRBAR @ 0xfff00000
>> >> [ =A0 =A00.000000] Found FSL PCI host bridge at 0x00000000ffe0a000.
>> >> Firmware bus number: 0->0
>> >> [ =A0 =A00.000000] PCI host bridge /pcie@ffe0a000 =A0ranges:
>> >> [ =A0 =A00.000000] =A0MEM 0x00000000c0000000..0x00000000dfffffff ->
>> >> 0x00000000c0000000
>> >> [ =A0 =A00.000000] =A0 IO 0x00000000ffc20000..0x00000000ffc2ffff ->
>> >> 0x0000000000000000
>> >> [ =A0 =A00.000000] /pcie@ffe0a000: PCICSRBAR @ 0xfff00000
>> >> [ =A0 =A00.000000] MPC85xx RDB board from Freescale Semiconductor
>> >> [ =A0 =A00.000000] Top of RAM: 0x20000000, Total RAM: 0x20000000
>> >> [ =A0 =A00.000000] Memory hole size: 0MB
>> >> [ =A0 =A00.000000] Zone PFN ranges:
>> >> [ =A0 =A00.000000] =A0 DMA =A0 =A0 =A00x00000000 -> 0x00020000
>> >> [ =A0 =A00.000000] =A0 Normal =A0 empty
>> >> [ =A0 =A00.000000] =A0 HighMem =A0empty
>> >> [ =A0 =A00.000000] Movable zone start PFN for each node
>> >> [ =A0 =A00.000000] early_node_map[1] active PFN ranges
>> >> [ =A0 =A00.000000] =A0 =A0 0: 0x00000000 -> 0x00020000
>> >> [ =A0 =A00.000000] On node 0 totalpages: 131072
>> >> [ =A0 =A00.000000] free_area_init_node: node 0, pgdat c062d9bc,
>> >> node_mem_map c07e1000
>> >> [ =A0 =A00.000000] =A0 DMA zone: 1024 pages used for memmap
>> >> [ =A0 =A00.000000] =A0 DMA zone: 0 pages reserved
>> >> [ =A0 =A00.000000] =A0 DMA zone: 130048 pages, LIFO batch:31
>> >> [ =A0 =A00.000000] MMU: Allocated 1088 bytes of context maps for 255
>> contexts
>> >> [ =A0 =A00.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=3D1*32768
>> >> [ =A0 =A00.000000] pcpu-alloc: [0] 0
>> >> [ =A0 =A00.000000] Built 1 zonelists in Zone order, mobility grouping=
on.
>> >> Total pages: 130048
>> >> [ =A0 =A00.000000] Kernel command line: root=3D/dev/nfs rw
>> >> nfsroot=3D192.168.0.7:/nfsroot/p1020rdb
>> >> ip=3D192.168.0.20:192.168.0.7:::P1020RDB:eth0:off console=3DttyS0,115=
200
>> >> ramdisk_size=3D200000 cache-sram-size=3D0x10000
>> >> [ =A0 =A00.000000] PID hash table entries: 2048 (order: 1, 8192 bytes=
)
>> >> [ =A0 =A00.000000] Dentry cache hash table entries: 65536 (order: 6,
>> 262144
>> >> bytes)
>> >> [ =A0 =A00.000000] Inode-cache hash table entries: 32768 (order: 5, 1=
31072
>> >> bytes)
>> >> [ =A0 =A00.000000] High memory: 0k
>> >> [ =A0 =A00.000000] Memory: 511604k/524288k available (6112k kernel co=
de,
>> >> 12684k reserved, 256k data, 1686k bss, 220k init)
>> >> [ =A0 =A00.000000] Kernel virtual memory layout:
>> >> [ =A0 =A00.000000] =A0 * 0xfffcf000..0xfffff000 =A0: fixmap
>> >> [ =A0 =A00.000000] =A0 * 0xff800000..0xffc00000 =A0: highmem PTEs
>> >> [ =A0 =A00.000000] =A0 * 0xff7da000..0xff800000 =A0: early ioremap
>> >> [ =A0 =A00.000000] =A0 * 0xe1000000..0xff7da000 =A0: vmalloc & iorema=
p
>> >> [ =A0 =A00.000000] SLUB: Genslabs=3D15, HWalign=3D32, Order=3D0-3, Mi=
nObjects=3D0,
>> >> CPUs=3D1, Nodes=3D1
>> >> [ =A0 =A00.000000] NR_IRQS:512
>> >> [ =A0 =A00.000000] mpic: Setting up MPIC " OpenPIC =A0" version 1.2 a=
t
>> >> ffe40000, max 2 CPUs
>> >> [ =A0 =A00.000000] mpic: ISU size: 256, shift: 8, mask: ff
>> >> [ =A0 =A00.000000] mpic: Initializing for 256 sources
>> >> [ =A0 =A00.000000] time_init: decrementer frequency =3D 50.000000 MHz
>> >> [ =A0 =A00.000000] time_init: processor frequency =A0 =3D 799.999992 =
MHz
>> >> [ =A0 =A00.000000] clocksource: timebase mult[5000000] shift[22]
>> registered
>> >> [ =A0 =A00.000000] clockevent: decrementer mult[ccccccc] shift[32] cp=
u[0]
>> >> [ =A0 =A00.000000] Console: colour dummy device 80x25
>> >> [ =A0 =A00.010728] pid_max: default: 32768 minimum: 301
>> >> [ =A0 =A00.015483] Mount-cache hash table entries: 512
>> >> [ =A0 =A00.021404] devtmpfs: initialized
>> >> [ =A0 =A00.025042] NET: Registered protocol family 16
>> >> [ =A0 =A00.031180] irq: irq 47 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 47
>> >> [ =A0 =A00.031507] PCI: Probing PCI hardware
>> >> [ =A0 =A00.035144] pci_bus 0000:00: scanning bus
>> >> [ =A0 =A00.035167] pci 0000:00:00.0: [1957:0100] type 1 class 0x000b2=
0
>> >> [ =A0 =A00.035188] pci 0000:00:00.0: calling quirk_mmio_always_on+0x0=
/0x24
>> >> [ =A0 =A00.035197] pci 0000:00:00.0: ignoring class b20 (doesn't matc=
h
>> >> header type 01)
>> >> [ =A0 =A00.042429] pci 0000:00:00.0: calling
>> >> fixup_hide_host_resource_fsl+0x0/0x54
>> >> [ =A0 =A00.042440] pci 0000:00:00.0: calling
>> >> pcibios_fixup_resources+0x0/0x110
>> >> [ =A0 =A00.042456] pci 0000:00:00.0: calling
>> quirk_fsl_pcie_header+0x0/0x50
>> >> [ =A0 =A00.042473] pci 0000:00:00.0: calling
>> >> quirk_resource_alignment+0x0/0x19c
>> >> [ =A0 =A00.042488] pci 0000:00:00.0: supports D1 D2
>> >> [ =A0 =A00.042496] pci 0000:00:00.0: PME# supported from D0 D1 D2 D3h=
ot
>> >> D3cold
>> >> [ =A0 =A00.042505] pci 0000:00:00.0: PME# disabled
>> >> [ =A0 =A00.042525] pci_bus 0000:00: fixups for bus
>> >> [ =A0 =A00.042539] pci 0000:00:00.0: scanning [bus 00-00] behind brid=
ge,
>> pass
>> >> 0
>> >> [ =A0 =A00.042546] pci 0000:00:00.0: bus configuration invalid,
>> reconfiguring
>> >> [ =A0 =A00.042556] pci 0000:00:00.0: scanning [bus 00-00] behind brid=
ge,
>> pass
>> >> 1
>> >> [ =A0 =A00.042577] pci_bus 0000:01: scanning bus
>> >> [ =A0 =A00.042584] pci_bus 0000:01: fixups for bus
>> >> [ =A0 =A00.042591] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
>> >> [ =A0 =A00.047728] pci 0000:00:00.0: =A0 bridge window [io =A00x0000-=
0x0000]
>> >> (disabled)
>> >> [ =A0 =A00.047738] pci 0000:00:00.0: =A0 bridge window [mem
>> >> 0x00000000-0x000fffff] (disabled)
>> >> [ =A0 =A00.047748] pci 0000:00:00.0: =A0 bridge window [mem
>> >> 0x00000000-0x000fffff pref] (disabled)
>> >> [ =A0 =A00.047760] pci_bus 0000:01: bus scan returning with max=3D01
>> >> [ =A0 =A00.047769] pci_bus 0000:00: bus scan returning with max=3D01
>> >> [ =A0 =A00.047902] pci_bus 0001:02: scanning bus
>> >> [ =A0 =A00.047920] pci 0001:02:00.0: [1957:0100] type 1 class 0x000b2=
0
>> >> [ =A0 =A00.047932] pci 0001:02:00.0: calling quirk_mmio_always_on+0x0=
/0x24
>> >> [ =A0 =A00.047941] pci 0001:02:00.0: ignoring class b20 (doesn't matc=
h
>> >> header type 01)
>> >> [ =A0 =A00.055166] pci 0001:02:00.0: calling
>> >> fixup_hide_host_resource_fsl+0x0/0x54
>> >> [ =A0 =A00.055177] pci 0001:02:00.0: calling
>> >> pcibios_fixup_resources+0x0/0x110
>> >> [ =A0 =A00.055188] pci 0001:02:00.0: calling
>> quirk_fsl_pcie_header+0x0/0x50
>> >> [ =A0 =A00.055202] pci 0001:02:00.0: calling
>> >> quirk_resource_alignment+0x0/0x19c
>> >> [ =A0 =A00.055215] pci 0001:02:00.0: supports D1 D2
>> >> [ =A0 =A00.055222] pci 0001:02:00.0: PME# supported from D0 D1 D2 D3h=
ot
>> >> D3cold
>> >> [ =A0 =A00.055230] pci 0001:02:00.0: PME# disabled
>> >> [ =A0 =A00.055254] pci_bus 0001:02: fixups for bus
>> >> [ =A0 =A00.055265] pci 0001:02:00.0: scanning [bus 01-01] behind brid=
ge,
>> pass
>> >> 0
>> >> [ =A0 =A00.055272] pci 0001:02:00.0: bus configuration invalid,
>> reconfiguring
>> >> [ =A0 =A00.055282] pci 0001:02:00.0: scanning [bus 00-00] behind brid=
ge,
>> pass
>> >> 1
>> >> [ =A0 =A00.055302] pci_bus 0001:03: scanning bus
>> >> [ =A0 =A00.055334] pci 0001:03:00.0: [1095:3132] type 0 class 0x00010=
4
>> >> [ =A0 =A00.055346] pci 0001:03:00.0: calling quirk_mmio_always_on+0x0=
/0x24
>> >> [ =A0 =A00.055376] pci 0001:03:00.0: reg 10: [mem 0xc0000000-0xc00000=
7f
>> >> 64bit]
>> >> [ =A0 =A00.055401] pci 0001:03:00.0: reg 18: [mem 0xc0004000-0xc0007f=
ff
>> >> 64bit]
>> >> [ =A0 =A00.055420] pci 0001:03:00.0: reg 20: [io =A00x1000-0x107f]
>> >> [ =A0 =A00.055448] pci 0001:03:00.0: reg 30: [mem 0x00000000-0x0007ff=
ff
>> pref]
>> >> [ =A0 =A00.055461] pci 0001:03:00.0: calling
>> >> pcibios_fixup_resources+0x0/0x110
>> >> [ =A0 =A00.055473] pci 0001:03:00.0: calling
>> >> quirk_resource_alignment+0x0/0x19c
>> >> [ =A0 =A00.055513] pci 0001:03:00.0: supports D1 D2
>> >> [ =A0 =A00.055537] pci 0001:03:00.0: disabling ASPM on pre-1.1 PCIe
>> >> device. =A0You can enable it with 'pcie_aspm=3Dforce'
>> >> [ =A0 =A00.065457] pci_bus 0001:03: fixups for bus
>> >> [ =A0 =A00.065464] pci 0001:02:00.0: PCI bridge to [bus 03-ff]
>> >> [ =A0 =A00.070655] pci 0001:02:00.0: =A0 bridge window [io =A00x0000-=
0x0000]
>> >> (disabled)
>> >> [ =A0 =A00.070664] pci 0001:02:00.0: =A0 bridge window [mem 0xc000000=
0-
>> >> 0xc00fffff]
>> >> [ =A0 =A00.070674] pci 0001:02:00.0: =A0 bridge window [mem
>> >> 0x10000000-0x000fffff pref] (disabled)
>> >> [ =A0 =A00.070707] pci_bus 0001:03: bus scan returning with max=3D03
>> >> [ =A0 =A00.070716] pci_bus 0001:02: bus scan returning with max=3D03
>> >> [ =A0 =A00.070891] PCI 0000:00 Cannot reserve Legacy IO [io =A00xff7e=
d000-
>> >> 0xff7edfff]
>> >> [ =A0 =A00.070900] PCI 0001:02 Cannot reserve Legacy IO [io =A00xff7d=
b000-
>> >> 0xff7dbfff]
>> >> [ =A0 =A00.070922] pci 0000:00:00.0: PCI bridge to [bus 01-01]
>> >> [ =A0 =A00.076063] pci 0000:00:00.0: =A0 bridge window [io =A00xff7ed=
000-
>> >> 0xff7fcfff]
>> >> [ =A0 =A00.082827] pci 0000:00:00.0: =A0 bridge window [mem 0xa000000=
0-
>> >> 0xbfffffff]
>> >> [ =A0 =A00.089596] pci 0000:00:00.0: =A0 bridge window [mem pref disa=
bled]
>> >> [ =A0 =A00.095676] pci 0000:00:00.0: enabling device (0106 -> 0107)
>> >> [ =A0 =A00.101321] pci 0001:02:00.0: BAR 9: can't assign mem pref (si=
ze
>> >> 0x100000)
>> >> [ =A0 =A00.108175] pci 0001:03:00.0: BAR 6: assigned [mem
>> >> 0xc0080000-0xc00fffff pref]
>> >> [ =A0 =A00.115377] pci 0001:02:00.0: PCI bridge to [bus 03-03]
>> >> [ =A0 =A00.120584] pci 0001:02:00.0: =A0 bridge window [io =A00xff7db=
000-
>> >> 0xff7eafff]
>> >> [ =A0 =A00.127355] pci 0001:02:00.0: =A0 bridge window [mem 0xc000000=
0-
>> >> 0xdfffffff]
>> >> [ =A0 =A00.134124] pci 0001:02:00.0: =A0 bridge window [mem pref disa=
bled]
>> >> [ =A0 =A00.140203] pci 0001:02:00.0: enabling device (0106 -> 0107)
>> >> [ =A0 =A00.145845] pci_bus 0000:00: resource 0 [io =A00xff7ed000-0xff=
7fcfff]
>> >> [ =A0 =A00.145854] pci_bus 0000:00: resource 1 [mem 0xa0000000-0xbfff=
ffff]
>> >> [ =A0 =A00.145863] pci_bus 0000:01: resource 0 [io =A00xff7ed000-0xff=
7fcfff]
>> >> [ =A0 =A00.145872] pci_bus 0000:01: resource 1 [mem 0xa0000000-0xbfff=
ffff]
>> >> [ =A0 =A00.145880] pci_bus 0001:02: resource 0 [io =A00xff7db000-0xff=
7eafff]
>> >> [ =A0 =A00.145889] pci_bus 0001:02: resource 1 [mem 0xc0000000-0xdfff=
ffff]
>> >> [ =A0 =A00.145897] pci_bus 0001:03: resource 0 [io =A00xff7db000-0xff=
7eafff]
>> >> [ =A0 =A00.145906] pci_bus 0001:03: resource 1 [mem 0xc0000000-0xdfff=
ffff]
>> >> [ =A0 =A00.145942] Registering qe_ic with sysfs...
>> >> [ =A0 =A00.149031] bio: create slab <bio-0> at 0
>> >> [ =A0 =A00.153197] vgaarb: loaded
>> >> [ =A0 =A00.156055] SCSI subsystem initialized
>> >> [ =A0 =A00.159772] libata version 3.00 loaded.
>> >> [ =A0 =A00.159905] usbcore: registered new interface driver usbfs
>> >> [ =A0 =A00.165357] usbcore: registered new interface driver hub
>> >> [ =A0 =A00.170666] usbcore: registered new device driver usb
>> >> [ =A0 =A00.175707] Freescale Elo / Elo Plus DMA driver
>> >> [ =A0 =A00.180293] Advanced Linux Sound Architecture Driver Version
>> 1.0.23.
>> >> [ =A0 =A00.186845] Switching to clocksource timebase
>> >> [ =A0 =A00.194746] NET: Registered protocol family 2
>> >> [ =A0 =A00.199032] Switched to NOHz mode on CPU #0
>> >> [ =A0 =A00.203314] IP route cache hash table entries: 4096 (order: 2,
>> 16384
>> >> bytes)
>> >> [ =A0 =A00.210610] TCP established hash table entries: 16384 (order: =
5,
>> >> 131072 bytes)
>> >> [ =A0 =A00.218015] TCP bind hash table entries: 16384 (order: 4, 6553=
6
>> bytes)
>> >> [ =A0 =A00.224585] TCP: Hash tables configured (established 16384 bin=
d
>> 16384)
>> >> [ =A0 =A00.231022] TCP reno registered
>> >> [ =A0 =A00.234149] UDP hash table entries: 256 (order: 0, 4096 bytes)
>> >> [ =A0 =A00.239974] UDP-Lite hash table entries: 256 (order: 0, 4096 b=
ytes)
>> >> [ =A0 =A00.246527] NET: Registered protocol family 1
>> >> [ =A0 =A00.251004] RPC: Registered udp transport module.
>> >> [ =A0 =A00.255632] RPC: Registered tcp transport module.
>> >> [ =A0 =A00.260308] RPC: Registered tcp NFSv4.1 backchannel transport
>> module.
>> >> [ =A0 =A00.266758] pci 0000:00:00.0: calling quirk_cardbus_legacy+0x0=
/0x50
>> >> [ =A0 =A00.266778] pci 0000:00:00.0: calling
>> >> quirk_usb_early_handoff+0x0/0x724
>> >> [ =A0 =A00.266794] pci 0001:02:00.0: calling quirk_cardbus_legacy+0x0=
/0x50
>> >> [ =A0 =A00.266804] pci 0001:02:00.0: calling
>> >> quirk_usb_early_handoff+0x0/0x724
>> >> [ =A0 =A00.266818] pci 0001:03:00.0: calling quirk_cardbus_legacy+0x0=
/0x50
>> >> [ =A0 =A00.266829] pci 0001:03:00.0: calling
>> >> quirk_usb_early_handoff+0x0/0x724
>> >> [ =A0 =A00.266839] PCI: CLS 32 bytes, default 32
>> >> [ =A0 =A00.267012] irq: irq 42 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 42
>> >> [ =A0 =A00.267213] irq: irq 19 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 19
>> >> [ =A0 =A00.267604] irq: irq 16 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 16
>> >> [ =A0 =A00.267761] irq: irq 43 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 43
>> >> [ =A0 =A00.268030] irq: irq 59 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 59
>> >> [ =A0 =A00.268323] irq: irq 20 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 20
>> >> [ =A0 =A00.268335] of:fsl-elo-dma ffe21300.dma: #0 (fsl,eloplus-dma-
>> channel),
>> >> irq 20
>> >> [ =A0 =A00.275419] irq: irq 21 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 21
>> >> [ =A0 =A00.275430] of:fsl-elo-dma ffe21300.dma: #1 (fsl,eloplus-dma-
>> channel),
>> >> irq 21
>> >> [ =A0 =A00.282530] irq: irq 22 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 22
>> >> [ =A0 =A00.282540] of:fsl-elo-dma ffe21300.dma: #2 (fsl,eloplus-dma-
>> channel),
>> >> irq 22
>> >> [ =A0 =A00.289648] irq: irq 23 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 23
>> >> [ =A0 =A00.289659] of:fsl-elo-dma ffe21300.dma: #3 (fsl,eloplus-dma-
>> channel),
>> >> irq 23
>> >> [ =A0 =A00.297270] irq: irq 28 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 28
>> >> [ =A0 =A00.297360] irq: irq 72 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 72
>> >> [ =A0 =A00.297450] irq: irq 45 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 45
>> >> [ =A0 =A00.297469] irq: irq 58 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 58
>> >> [ =A0 =A00.297630] irq: irq 224 on host /soc@ffe00000/pic@40000 mappe=
d to
>> >> virtual irq 224
>> >> [ =A0 =A00.297649] irq: irq 225 on host /soc@ffe00000/pic@40000 mappe=
d to
>> >> virtual irq 225
>> >> [ =A0 =A00.297668] irq: irq 226 on host /soc@ffe00000/pic@40000 mappe=
d to
>> >> virtual irq 226
>> >> [ =A0 =A00.297686] irq: irq 227 on host /soc@ffe00000/pic@40000 mappe=
d to
>> >> virtual irq 227
>> >> [ =A0 =A00.297705] irq: irq 228 on host /soc@ffe00000/pic@40000 mappe=
d to
>> >> virtual irq 228
>> >> [ =A0 =A00.297723] irq: irq 229 on host /soc@ffe00000/pic@40000 mappe=
d to
>> >> virtual irq 229
>> >> [ =A0 =A00.297742] irq: irq 230 on host /soc@ffe00000/pic@40000 mappe=
d to
>> >> virtual irq 230
>> >> [ =A0 =A00.297760] irq: irq 231 on host /soc@ffe00000/pic@40000 mappe=
d to
>> >> virtual irq 231
>> >> [ =A0 =A00.297849] Setting up Freescale MSI support
>> >> [ =A0 =A00.298123] audit: initializing netlink socket (disabled)
>> >> [ =A0 =A00.303462] type=3D2000 audit(0.236:1): initialized
>> >> [ =A0 =A00.314074] squashfs: version 4.0 (2009/01/31) Phillip Lougher
>> >> [ =A0 =A00.320368] Installing knfsd (copyright (C) 1996
>> okir@monad.swb.de).
>> >> [ =A0 =A00.326841] NTFS driver 2.1.30 [Flags: R/O].
>> >> [ =A0 =A00.331296] JFFS2 version 2.2. (NAND) =A9 2001-2006 Red Hat, I=
nc.
>> >> [ =A0 =A00.337596] msgmni has been set to 1001
>> >> [ =A0 =A00.341965] Block layer SCSI generic (bsg) driver version 0.4
>> >> loaded (major 253)
>> >> [ =A0 =A00.349288] io scheduler noop registered (default)
>> >> [ =A0 =A00.431003] Serial: 8250/16550 driver, 2 ports, IRQ sharing en=
abled
>> >> [ =A0 =A00.438061] serial8250.0: ttyS0 at MMIO 0xffe04500 (irq =3D 42=
) is a
>> >> 16550A
>> >> [ =A0 =A00.444791] console [ttyS0] enabled, bootconsole disabled
>> >> [ =A0 =A00.456105] serial8250.0: ttyS1 at MMIO 0xffe04600 (irq =3D 42=
) is a
>> >> 16550A
>> >> [ =A0 =A00.463482] Generic non-volatile memory driver v1.1
>> >> [ =A0 =A00.470831] brd: module loaded
>> >> [ =A0 =A00.475184] loop: module loaded
>> >> [ =A0 =A00.478439] nbd: registered device at major 43
>> >> [ =A0 =A00.485462] st: Version 20101219, fixed bufsize 32768, s/g seg=
s 256
>> >> [ =A0 =A00.492145] sata_sil24 0001:03:00.0: version 1.1 built on Apr =
=A08
>> >> 2011 11:00:08
>> >> [ =A0 =A00.492182] ata_host_alloc: ENTER
>> >> [ =A0 =A00.495504] ata_port_alloc: ENTER
>> >> [ =A0 =A00.498821] ata_port_alloc: ENTER
>> >> [ =A0 =A00.502525] __ata_port_freeze: ata4294967295 port frozen
>> >> [ =A0 =A00.508187] __ata_port_freeze: ata4294967295 port frozen
>> >> [ =A0 =A00.513580] ------------[ cut here ]------------
>> >> [ =A0 =A00.518188] WARNING: at drivers/ata/libata-core.c:6082
>> >> [ =A0 =A00.523316] Modules linked in:
>> >> [ =A0 =A00.526364] NIP: c02876b0 LR: c0287690 CTR: c0248934
>> >> [ =A0 =A00.531323] REGS: df837d00 TRAP: 0700 =A0 Not tainted =A0(2.6.=
38)
>> >> [ =A0 =A00.537058] MSR: 00029000 <EE,ME,CE> =A0CR: 20424022 =A0XER: 2=
0000000
>> >> [ =A0 =A00.543158] TASK =3D df838000[1] 'swapper' THREAD: df836000
>> >> [ =A0 =A00.548373] GPR00: 00000001 df837db0 df838000 00000000 00003cb=
6
>> >> ffffffff c0249690 00080000
>> >> [ =A0 =A00.556736] GPR08: c073b9bc ffffffff 0007ffff 00003cb6 2042402=
2
>> >> 66013a2a 1ff91d00 c056c170
>> >> [ =A0 =A00.565097] GPR16: c0546e94 00000001 00002040 00000400 0000000=
8
>> >> 0000020c e109e040 df807060
>> >> [ =A0 =A00.573459] GPR24: dfa58490 c06160d8 00000080 c029fc0c 0000000=
0
>> >> c07d4a58 dfa58490 00000000
>> >> [ =A0 =A00.582013] NIP [c02876b0] ata_host_activate+0x48/0x11c
>> >> [ =A0 =A00.587232] LR [c0287690] ata_host_activate+0x28/0x11c
>> >> [ =A0 =A00.592360] Call Trace:
>> >> [ =A0 =A00.594801] [df837db0] [c0287690] ata_host_activate+0x28/0x11c
>> >> (unreliable)
>> >> [ =A0 =A00.601771] [df837de0] [c029faf8] sil24_init_one+0x420/0x534
>> >> [ =A0 =A00.607428] [df837e60] [c021d73c] local_pci_probe+0x24/0x34
>> >> [ =A0 =A00.612997] [df837e70] [c021d984] pci_device_probe+0x84/0xa8
>> >> [ =A0 =A00.618652] [df837ea0] [c0258a44] driver_probe_device+0xa8/0x1=
c8
>> >> [ =A0 =A00.624653] [df837ec0] [c0258c20] __driver_attach+0xbc/0xc0
>> >> [ =A0 =A00.630231] [df837ee0] [c02580ec] bus_for_each_dev+0x70/0xac
>> >> [ =A0 =A00.635885] [df837f10] [c0258844] driver_attach+0x24/0x34
>> >> [ =A0 =A00.641281] [df837f20] [c0257864] bus_add_driver+0xc4/0x294
>> >> [ =A0 =A00.646849] [df837f50] [c0258f98] driver_register+0x84/0x178
>> >> [ =A0 =A00.652504] [df837f70] [c021dc08] __pci_register_driver+0x4c/0=
xdc
>> >> [ =A0 =A00.658597] [df837f90] [c05ddfe4] sil24_init+0x24/0x34
>> >> [ =A0 =A00.663733] [df837fa0] [c0001dc0] do_one_initcall+0x34/0x1c8
>> >> [ =A0 =A00.669388] [df837fd0] [c05c11ec] kernel_init+0xcc/0x174
>> >> [ =A0 =A00.674696] [df837ff0] [c000cf98] kernel_thread+0x4c/0x68
>> >> [ =A0 =A00.680086] Instruction dump:
>> >> [ =A0 =A00.683045] 7cda3378 7cf93b78 7c7e1b78 4bfffc91 7c7f1b79 40820=
0d8
>> >> 2f9c0000 409e0034
>> >> [ =A0 =A00.690798] 7f69fe70 7d20da78 7c004850 54000ffe <0f000000> 800=
10034
>> >> 7fc3f378 7f24cb78
>> >> [ =A0 =A00.698738] ---[ end trace ab638653f78364ad ]---
>> >> [ =A0 =A00.703813] scsi0 : sata_sil24
>> >> [ =A0 =A00.707083] scsi1 : sata_sil24
>> >> [ =A0 =A00.710242] ata1: SATA max UDMA/100 host m128@0xc0000000 port
>> >> 0xc0004000
>> >> [ =A0 =A00.716951] ata2: SATA max UDMA/100 host m128@0xc0000000 port
>> >> 0xc0006000
>> >> [ =A0 =A00.724592] ef000000.nor: Found 1 x16 devices at 0x0 in 16-bit
>> >> bank. Manufacturer ID 0x000001 Chip ID 0x002101
>> >> [ =A0 =A00.734612] Amd/Fujitsu Extended Query Table at 0x0040
>> >> [ =A0 =A00.739787] =A0 Amd/Fujitsu Extended Query version 1.3.
>> >> [ =A0 =A00.744839] number of CFI chips: 1
>> >> [ =A0 =A00.748325] ata_port_schedule_eh: port EH scheduled
>> >> [ =A0 =A00.753217] ata_scsi_error: ENTER
>> >> [ =A0 =A00.756539] ata_eh_link_autopsy: ENTER
>> >> [ =A0 =A00.760286] ata_eh_recover: ENTER
>> >> [ =A0 =A00.763606] __ata_port_freeze: ata1 port frozen
>> >> [ =A0 =A00.768317] RedBoot partition parsing not available
>> >> [ =A0 =A00.773212] Creating 5 MTD partitions on "ef000000.nor":
>> >> [ =A0 =A00.778526] 0x000000000000-0x000000040000 : "NOR (RO) Vitesse-=
7385
>> >> Firmware"
>> >> [ =A0 =A00.786280] 0x000000040000-0x000000080000 : "NOR (RO) DTB Imag=
e"
>> >> [ =A0 =A00.792876] 0x000000080000-0x000000400000 : "NOR (RO) Linux Ke=
rnel
>> >> Image"
>> >> [ =A0 =A00.800257] 0x000000400000-0x000000f00000 : "NOR (RW) JFFS2 Ro=
ot
>> File
>> >> System"
>> >> [ =A0 =A00.808001] 0x000000f00000-0x000001000000 : "NOR (RO) U-Boot I=
mage"
>> >> [ =A0 =A00.815110] fsl-lbc ffe05000.localbus: read_byte beyond end of
>> buffer
>> >> [ =A0 =A00.821564] fsl-lbc ffe05000.localbus: read_byte beyond end of
>> buffer
>> >> [ =A0 =A00.828002] fsl-lbc ffe05000.localbus: read_byte beyond end of
>> buffer
>> >> [ =A0 =A00.834443] NAND device: Manufacturer ID: 0xec, Chip ID: 0x75
>> >> (Samsung NAND 32MiB 3,3V 8-bit)
>> >> [ =A0 =A00.843174] Bad block table found at page 65504, version 0x01
>> >> [ =A0 =A00.843513] Bad block table found at page 65472, version 0x01
>> >> [ =A0 =A00.843876] RedBoot partition parsing not available
>> >> [ =A0 =A00.848772] Creating 6 MTD partitions on "ffa00000.flash":
>> >> [ =A0 =A00.854259] 0x000000000000-0x000000100000 : "NAND (RO) U-Boot
>> Image"
>> >> [ =A0 =A00.861299] 0x000000100000-0x000000200000 : "NAND (RO) DTB Ima=
ge"
>> >> [ =A0 =A00.868010] 0x000000200000-0x000000600000 : "NAND (RO) Linux K=
ernel
>> >> Image"
>> >> [ =A0 =A00.875530] 0x000000600000-0x000000a00000 : "NAND (RO) Compres=
sed
>> RFS
>> >> Image"
>> >> [ =A0 =A00.883216] 0x000000a00000-0x000001100000 : "NAND (RW) JFFS2 R=
oot
>> >> File System"
>> >> [ =A0 =A00.891042] 0x000001100000-0x000002000000 : "NAND (RW) Writabl=
e
>> User
>> >> area"
>> >> [ =A0 =A00.898571] eLBC NAND device at 0xffa00000, bank 1
>> >> [ =A0 =A00.904384] Fixed MDIO Bus: probed
>> >> [ =A0 =A00.907964] irq: irq 29 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 29
>> >> [ =A0 =A00.907986] irq: irq 30 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 30
>> >> [ =A0 =A00.908005] irq: irq 34 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 34
>> >> [ =A0 =A00.908035] irq: irq 17 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 17
>> >> [ =A0 =A00.908054] irq: irq 18 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 18
>> >> [ =A0 =A00.908074] irq: irq 24 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 24
>> >> [ =A0 =A00.908588] eth0: Gianfar Ethernet Controller Version 1.2,
>> >> 00:04:9f:01:1f:49
>> >> [ =A0 =A00.915646] eth0: Running with NAPI enabled
>> >> [ =A0 =A00.919826] eth0: RX BD ring size for Q[0]: 256
>> >> [ =A0 =A00.924353] eth0: RX BD ring size for Q[1]: 256
>> >> [ =A0 =A00.928879] eth0: RX BD ring size for Q[2]: 256
>> >> [ =A0 =A00.933406] eth0: RX BD ring size for Q[3]: 256
>> >> [ =A0 =A00.937932] eth0: RX BD ring size for Q[4]: 256
>> >> [ =A0 =A00.942458] eth0: RX BD ring size for Q[5]: 256
>> >> [ =A0 =A00.946984] eth0: RX BD ring size for Q[6]: 256
>> >> [ =A0 =A00.951512] eth0: RX BD ring size for Q[7]: 256
>> >> [ =A0 =A00.956037] eth0: TX BD ring size for Q[0]: 256
>> >> [ =A0 =A00.960564] eth0: TX BD ring size for Q[1]: 256
>> >> [ =A0 =A00.965090] eth0: TX BD ring size for Q[2]: 256
>> >> [ =A0 =A00.969616] eth0: TX BD ring size for Q[3]: 256
>> >> [ =A0 =A00.974143] eth0: TX BD ring size for Q[4]: 256
>> >> [ =A0 =A00.978668] eth0: TX BD ring size for Q[5]: 256
>> >> [ =A0 =A00.983197] eth0: TX BD ring size for Q[6]: 256
>> >> [ =A0 =A00.987725] eth0: TX BD ring size for Q[7]: 256
>> >> [ =A0 =A00.992327] irq: irq 35 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 35
>> >> [ =A0 =A00.992348] irq: irq 36 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 36
>> >> [ =A0 =A00.992367] irq: irq 40 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 40
>> >> [ =A0 =A00.992397] irq: irq 51 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 51
>> >> [ =A0 =A00.992417] irq: irq 52 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 52
>> >> [ =A0 =A00.992436] irq: irq 67 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 67
>> >> [ =A0 =A00.992938] eth1: Gianfar Ethernet Controller Version 1.2,
>> >> 00:04:9f:01:1f:4a
>> >> [ =A0 =A00.999992] eth1: Running with NAPI enabled
>> >> [ =A0 =A01.004172] eth1: RX BD ring size for Q[0]: 256
>> >> [ =A0 =A01.008699] eth1: RX BD ring size for Q[1]: 256
>> >> [ =A0 =A01.013226] eth1: RX BD ring size for Q[2]: 256
>> >> [ =A0 =A01.017753] eth1: RX BD ring size for Q[3]: 256
>> >> [ =A0 =A01.022280] eth1: RX BD ring size for Q[4]: 256
>> >> [ =A0 =A01.026806] eth1: RX BD ring size for Q[5]: 256
>> >> [ =A0 =A01.031333] eth1: RX BD ring size for Q[6]: 256
>> >> [ =A0 =A01.035860] eth1: RX BD ring size for Q[7]: 256
>> >> [ =A0 =A01.040387] eth1: TX BD ring size for Q[0]: 256
>> >> [ =A0 =A01.044914] eth1: TX BD ring size for Q[1]: 256
>> >> [ =A0 =A01.049441] eth1: TX BD ring size for Q[2]: 256
>> >> [ =A0 =A01.053967] eth1: TX BD ring size for Q[3]: 256
>> >> [ =A0 =A01.058495] eth1: TX BD ring size for Q[4]: 256
>> >> [ =A0 =A01.063022] eth1: TX BD ring size for Q[5]: 256
>> >> [ =A0 =A01.067552] eth1: TX BD ring size for Q[6]: 256
>> >> [ =A0 =A01.072079] eth1: TX BD ring size for Q[7]: 256
>> >> [ =A0 =A01.076679] irq: irq 31 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 31
>> >> [ =A0 =A01.076700] irq: irq 32 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 32
>> >> [ =A0 =A01.076719] irq: irq 33 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 33
>> >> [ =A0 =A01.076748] irq: irq 25 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 25
>> >> [ =A0 =A01.076768] irq: irq 26 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 26
>> >> [ =A0 =A01.076787] irq: irq 27 on host /soc@ffe00000/pic@40000 mapped=
to
>> >> virtual irq 27
>> >> [ =A0 =A01.077315] eth2: Gianfar Ethernet Controller Version 1.2,
>> >> 00:04:9f:01:1f:4b
>> >> [ =A0 =A01.084370] eth2: Running with NAPI enabled
>> >> [ =A0 =A01.088551] eth2: RX BD ring size for Q[0]: 256
>> >> [ =A0 =A01.093077] eth2: RX BD ring size for Q[1]: 256
>> >> [ =A0 =A01.097604] eth2: RX BD ring size for Q[2]: 256
>> >> [ =A0 =A01.102130] eth2: RX BD ring size for Q[3]: 256
>> >> [ =A0 =A01.106657] eth2: RX BD ring size for Q[4]: 256
>> >> [ =A0 =A01.111184] eth2: RX BD ring size for Q[5]: 256
>> >> [ =A0 =A01.115712] eth2: RX BD ring size for Q[6]: 256
>> >> [ =A0 =A01.120238] eth2: RX BD ring size for Q[7]: 256
>> >> [ =A0 =A01.124765] eth2: TX BD ring size for Q[0]: 256
>> >> [ =A0 =A01.129291] eth2: TX BD ring size for Q[1]: 256
>> >> [ =A0 =A01.133818] eth2: TX BD ring size for Q[2]: 256
>> >> [ =A0 =A01.138344] eth2: TX BD ring size for Q[3]: 256
>> >> [ =A0 =A01.142871] eth2: TX BD ring size for Q[4]: 256
>> >> [ =A0 =A01.147398] eth2: TX BD ring size for Q[5]: 256
>> >> [ =A0 =A01.151925] eth2: TX BD ring size for Q[6]: 256
>> >> [ =A0 =A01.156452] eth2: TX BD ring size for Q[7]: 256
>> >> [ =A0 =A01.161023] ucc_geth: QE UCC Gigabit Ethernet Controller
>> >> [ =A0 =A01.166721] Freescale PowerQUICC MII Bus: probed
>> >> [ =A0 =A01.171369] irq: irq 3 on host /soc@ffe00000/pic@40000 mapped =
to
>> >> virtual irq 37
>> >> [ =A0 =A01.171760] irq: irq 2 on host /soc@ffe00000/pic@40000 mapped =
to
>> >> virtual irq 38
>> >> [ =A0 =A01.172142] Freescale PowerQUICC MII Bus: probed
>> >> [ =A0 =A01.178127] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI=
)
>> Driver
>> >> [ =A0 =A01.184817] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Dr=
iver
>> >> [ =A0 =A01.191162] /soc@ffe00000/usb@22000: Invalid 'dr_mode' propert=
y,
>> >> fallback to host mode
>> >> [ =A0 =A01.199169] fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host
>> >> Controller
>> >> [ =A0 =A01.205996] fsl-ehci fsl-ehci.0: new USB bus registered, assig=
ned
>> >> bus number 1
>> >> [ =A0 =A01.235156] fsl-ehci fsl-ehci.0: irq 28, io mem 0xffe22000
>> >> [ =A0 =A01.251134] fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00
>> >> [ =A0 =A01.257090] hub 1-0:1.0: USB hub found
>> >> [ =A0 =A01.260860] hub 1-0:1.0: 1 port detected
>> >> [ =A0 =A01.264959] Initializing USB Mass Storage driver...
>> >> [ =A0 =A01.269918] usbcore: registered new interface driver usb-stora=
ge
>> >> [ =A0 =A01.275929] USB Mass Storage support registered.
>> >> [ =A0 =A01.280797] of:mpc-i2c ffe03000.i2c: timeout 1000000 us
>> >> [ =A0 =A01.286321] of:mpc-i2c ffe03100.i2c: timeout 1000000 us
>> >> [ =A0 =A01.291698] EDAC MC: Ver: 2.1.0 Apr =A08 2011
>> >> [ =A0 =A01.295999] Freescale(R) MPC85xx EDAC driver, (C) 2006 Montavi=
sta
>> >> Software
>> >> [ =A0 =A01.303043] mpc85xx_mc_err_probe: No ECC DIMMs discovered
>> >> [ =A0 =A01.308913] EDAC DEVICE0: Giving out device to module
>> >> 'MPC85xx_edac' controller 'mpc85xx_l2_err': DEV 'mpc85xx_l2_err'
>> >> (INTERRUPT)
>> >> [ =A0 =A01.320684] MPC85xx_edac acquired irq 16 for L2 Err
>> >> [ =A0 =A01.325561] MPC85xx_edac L2 err registered
>> >> [ =A0 =A01.329874] sdhci: Secure Digital Host Controller Interface dr=
iver
>> >> [ =A0 =A01.336056] sdhci: Copyright(c) Pierre Ossman
>> >> [ =A0 =A01.340590] mmc0: SDHCI controller on ffe2e000.sdhci
>> >> [ffe2e000.sdhci] using DMA
>> >> [ =A0 =A01.348286] of:talitos ffe30000.crypto: hwrng
>> >> [ =A0 =A01.352766] of:talitos ffe30000.crypto: authenc-hmac-sha1-cbc-=
aes-
>> >> talitos
>> >> [ =A0 =A01.359618] of:talitos ffe30000.crypto: authenc-hmac-sha1-cbc-=
3des-
>> >> talitos
>> >> [ =A0 =A01.366583] of:talitos ffe30000.crypto: authenc-hmac-sha256-cb=
c-
>> aes-
>> >> talitos
>> >> [ =A0 =A01.473638] of:talitos ffe30000.crypto: authenc-hmac-sha256-cb=
c-
>> 3des-
>> >> talitos
>> >> [ =A0 =A01.480747] of:talitos ffe30000.crypto: authenc-hmac-md5-cbc-a=
es-
>> >> talitos
>> >> [ =A0 =A01.487513] of:talitos ffe30000.crypto: authenc-hmac-md5-cbc-3=
des-
>> >> talitos
>> >> [ =A0 =A01.494358] of:talitos ffe30000.crypto: cbc-aes-talitos
>> >> [ =A0 =A01.499643] of:talitos ffe30000.crypto: cbc-3des-talitos
>> >> [ =A0 =A01.505015] of:talitos ffe30000.crypto: md5-talitos
>> >> [ =A0 =A01.509952] of:talitos ffe30000.crypto: sha1-talitos
>> >> [ =A0 =A01.514976] of:talitos ffe30000.crypto: sha224-talitos
>> >> [ =A0 =A01.520174] of:talitos ffe30000.crypto: sha256-talitos
>> >> [ =A0 =A01.525372] of:talitos ffe30000.crypto: sha384-talitos
>> >> [ =A0 =A01.530573] of:talitos ffe30000.crypto: sha512-talitos
>> >> [ =A0 =A01.536275] usbcore: registered new interface driver usbhid
>> >> [ =A0 =A01.541850] usbhid: USB HID core driver
>> >> [ =A0 =A01.545983] ALSA device list:
>> >> [ =A0 =A01.548958] =A0 No soundcards found.
>> >> [ =A0 =A01.553108] IPv4 over IPv4 tunneling driver
>> >> [ =A0 =A01.557922] TCP cubic registered
>> >> [ =A0 =A01.561155] Initializing XFRM netlink socket
>> >> [ =A0 =A01.565847] NET: Registered protocol family 10
>> >> [ =A0 =A01.574266] IPv6 over IPv4 tunneling driver
>> >> [ =A0 =A01.579967] NET: Registered protocol family 17
>> >> [ =A0 =A01.584454] Registering the dns_resolver key type
>> >> [ =A0 =A01.590372] drivers/rtc/hctosys.c: unable to open rtc device (=
rtc0)
>> >> [ =A0 =A02.102073] ADDRCONF(NETDEV_UP): eth0: link is not ready
>> >> [ =A0 =A02.939140] sil24_softreset: ENTER
>> >> [ =A0 =A02.955143] ata_dev_classify: found ATA device by sig
>> >> [ =A0 =A02.960194] sil24_softreset: EXIT, class=3D1
>> >> [ =A0 =A02.964295] ata_eh_thaw_port: ata1 port thawed
>> >> [ =A0 =A02.968734] ata_std_postreset: ENTER
>> >> [ =A0 =A02.972314] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl =
0)
>> >> [ =A0 =A02.978315] ata_std_postreset: EXIT
>> >> [ =A0 =A02.981804] ata_eh_revalidate_and_attach: ENTER
>> >> [ =A0 =A02.986333] ata1.00: ata_dev_read_id: ENTER
>> >> [ =A0 =A02.986342] ata_sg_setup: ENTER, ata1
>> >> [ =A0 =A02.989996] ata_sg_setup: 1 sg elements mapped
>> >> [ =A0 =A02.994431] max_sge now 1
>> >> [ =A0 =A02.997041] max_sge now 1
>> >> [ =A0 =A03.147167] IP-Config: Guessing netmask 255.255.255.0
>> >> [ =A0 =A03.152315] IP-Config: Complete:
>> >> [ =A0 =A03.155546] =A0 =A0 =A0device=3Deth0, addr=3D192.168.0.20,
>> >> mask=3D255.255.255.0, gw=3D255.255.255.255,
>> >> [ =A0 =A03.163391] =A0 =A0 =A0host=3DP1020RDB, domain=3D, nis-domain=
=3D(none),
>> >> [ =A0 =A03.168962] =A0 =A0 =A0bootserver=3D192.168.0.7, rootserver=3D=
192.168.0.7,
>> >> rootpath=3D
>> >> [ =A0 =A04.147148] PHY: 0:01 - Link is Up - 1000/Full
>> >> [ =A0 =A04.151702] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
>> >> [ =A0 =A07.999132] __ata_port_freeze: ata1 port frozen
>> >> [ =A0 =A08.003672] ata_sg_clean: unmapping 1 sg elements
>> >> [ =A0 =A08.008369] ata1.00: qc timeout (cmd 0xec)
>> >> [ =A0 =A08.012474] ata1.00: failed to IDENTIFY (I/O error, err_mask=
=3D0x4)
>> >> [ =A0 =A08.018566] ata_eh_revalidate_and_attach: EXIT rc=3D-5
>> >> [ =A0 =A08.023534] __ata_port_freeze: ata1 port frozen
>> >> [ =A0 10.167138] sil24_softreset: ENTER
>> >> [ =A0 10.183147] ata_dev_classify: found ATA device by sig
>> >> [ =A0 10.188197] sil24_softreset: EXIT, class=3D1
>> >> [ =A0 10.192298] ata_eh_thaw_port: ata1 port thawed
>> >> [ =A0 10.196737] ata_std_postreset: ENTER
>> >> [ =A0 10.200316] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
>> >> [ =A0 10.206318] ata_std_postreset: EXIT
>> >> [ =A0 10.209806] ata_eh_revalidate_and_attach: ENTER
>> >> [ =A0 10.214335] ata1.00: ata_dev_read_id: ENTER
>> >> [ =A0 10.214344] ata_sg_setup: ENTER, ata1
>> >> [ =A0 10.217998] ata_sg_setup: 1 sg elements mapped
>> >> [ =A0 14.539135] eth0: no IPv6 routers present
>> >> [ =A0 20.219208] __ata_port_freeze: ata1 port frozen
>> >> [ =A0 20.223743] ata_sg_clean: unmapping 1 sg elements
>> >> [ =A0 20.228439] ata1.00: qc timeout (cmd 0xec)
>> >> [ =A0 20.232540] ata1.00: failed to IDENTIFY (I/O error, err_mask=3D0=
x4)
>> >> [ =A0 20.238631] ata_eh_revalidate_and_attach: EXIT rc=3D-5
>> >> [ =A0 20.243600] ata1: limiting SATA link speed to 1.5 Gbps
>> >> [ =A0 20.248739] __ata_port_freeze: ata1 port frozen
>> >> [ =A0 22.447139] sil24_softreset: ENTER
>> >> [ =A0 22.463149] ata_dev_classify: found ATA device by sig
>> >> [ =A0 22.468199] sil24_softreset: EXIT, class=3D1
>> >> [ =A0 22.472300] ata_eh_thaw_port: ata1 port thawed
>> >> [ =A0 22.476739] ata_std_postreset: ENTER
>> >> [ =A0 22.480318] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 10=
)
>> >> [ =A0 22.486406] ata_std_postreset: EXIT
>> >> [ =A0 22.489893] ata_eh_revalidate_and_attach: ENTER
>> >> [ =A0 22.494421] ata1.00: ata_dev_read_id: ENTER
>> >> [ =A0 22.494428] ata_sg_setup: ENTER, ata1
>> >> [ =A0 22.498080] ata_sg_setup: 1 sg elements mapped
>> >> [ =A0 52.499142] __ata_port_freeze: ata1 port frozen
>> >> [ =A0 52.503678] ata_sg_clean: unmapping 1 sg elements
>> >> [ =A0 52.508374] ata1.00: qc timeout (cmd 0xec)
>> >> [ =A0 52.512477] ata1.00: failed to IDENTIFY (I/O error, err_mask=3D0=
x4)
>> >> [ =A0 52.518570] ata_eh_revalidate_and_attach: EXIT rc=3D-5
>> >> [ =A0 52.523536] __ata_port_freeze: ata1 port frozen
>> >> [ =A0 54.739148] sil24_softreset: ENTER
>> >> [ =A0 54.755149] ata_dev_classify: found ATA device by sig
>> >> [ =A0 54.760209] sil24_softreset: EXIT, class=3D1
>> >> [ =A0 54.764312] ata_eh_thaw_port: ata1 port thawed
>> >> [ =A0 54.768751] ata_std_postreset: ENTER
>> >> [ =A0 54.772330] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 10=
)
>> >> [ =A0 54.778419] ata_std_postreset: EXIT
>> >> [ =A0 54.781906] ata_eh_revalidate_and_attach: ENTER
>> >> [ =A0 54.786435] ata_eh_recover: EXIT, rc=3D0
>> >> [ =A0 54.790184] ata_scsi_error: EXIT
>> >> [ =A0 54.793440] ata_port_schedule_eh: port EH scheduled
>> >> [ =A0 54.798330] ata_scsi_error: ENTER
>> >> [ =A0 54.801651] ata_eh_link_autopsy: ENTER
>> >> [ =A0 54.805398] ata_eh_recover: ENTER
>> >> [ =A0 54.808717] __ata_port_freeze: ata2 port frozen
>> >> [ =A0 56.883149] ata_eh_thaw_port: ata2 port thawed
>> >> [ =A0 56.887593] ata_std_postreset: ENTER
>> >> [ =A0 56.891171] ata2: SATA link down (SStatus 0 SControl 0)
>> >> [ =A0 56.896392] ata_std_postreset: EXIT
>> >> [ =A0 56.899880] ata_eh_revalidate_and_attach: ENTER
>> >> [ =A0 56.904409] ata_eh_recover: EXIT, rc=3D0
>> >> [ =A0 56.908157] ata_scsi_error: EXIT
>> >> [ =A0 56.931100] VFS: Mounted root (nfs filesystem) on device 0:15.
>> >> [ =A0 56.937349] devtmpfs: mounted
>> >> [ =A0 56.940365] Freeing unused kernel memory: 220k init
>> >>
>> >>
>> >> [ =A0 =A00.518188] WARNING: at drivers/ata/libata-core.c:6082
>> >>
>> >> which means that pdev->irq is 0
>> >>
>> >> lspci -vvvn:
>> >>
>> >> root@p1020rdb:~# lspci -nvv
>> >> 0000:00:00.0 0604: 1957:0100 (rev 10)
>> >> =A0 =A0 =A0 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoo=
p-
>> ParErr-
>> >> Stepping- SERR+ FastB2B- DisINTx-
>> >> =A0 =A0 =A0 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >=
TAbort-
>> >> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> >> =A0 =A0 =A0 Latency: 0
>> >> =A0 =A0 =A0 Region 0: Memory at <ignored> (32-bit, non-prefetchable)
>> >> =A0 =A0 =A0 Bus: primary=3D00, secondary=3D01, subordinate=3D01, sec-=
latency=3D0
>> >> =A0 =A0 =A0 I/O behind bridge: 00000000-00000fff
>> >> =A0 =A0 =A0 Memory behind bridge: a0000000-bfffffff
>> >> =A0 =A0 =A0 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=3Dfast >=
TAbort-
>> >> <TAbort- <MAbort- <SERR- <PERR-
>> >> =A0 =A0 =A0 BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- Fast=
B2B-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 PriDiscTmr- SecDiscTmr- DiscTmrStat- Disc=
TmrSERREn-
>> >> =A0 =A0 =A0 Capabilities: [44] Power Management version 2
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=3D=
0mA
>> >> PME(D0+,D1+,D2+,D3hot+,D3cold+)
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Status: D0 PME-Enable- DSel=3D0 DScale=3D=
0 PME-
>> >> =A0 =A0 =A0 Capabilities: [4c] Express (v1) Root Port (Slot-), MSI 00
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCap: MaxPayload 256 bytes, PhantFunc 0=
, Latency L0s
>> >> <64ns, L1 <1us
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtTag- RBE- FLReset-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCtl: Report errors: Correctable- Non-F=
atal+ Fatal+
>> >> Unsupported+
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 RlxdOrd+ ExtTag- PhantFun=
c- AuxPwr- NoSnoop+
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 MaxPayload 128 bytes, Max=
ReadReq 512 bytes
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevSta: CorrErr- UncorrErr- FatalErr- Uns=
uppReq- AuxPwr-
>> >> TransPend-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCap: Port #0, Speed 2.5GT/s, Width x4,=
ASPM L0s,
>> >> Latency L0 <2us,
>> >> L1 unlimited
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ClockPM- Surprise- LLActR=
ep- BwNot-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCtl: ASPM Disabled; RCB 128 bytes Disa=
bled- Retrain-
>> >> CommClk-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtSynch- ClockPM- AutWid=
Dis- BWInt- AutBWInt-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkSta: Speed 2.5GT/s, Width x1, TrErr- T=
rain- SlotClk-
>> >> DLActive-
>> >> BWMgmt- ABWMgmt-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 RootCtl: ErrCorrectable- ErrNon-Fatal- Er=
rFatal-
>> PMEIntEna-
>> >> CRSVisible-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 RootCap: CRSVisible-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 RootSta: PME ReqID 0000, PMEStatus- PMEPe=
nding-
>> >> =A0 =A0 =A0 Capabilities: [100] Advanced Error Reporting
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESta: =A0DLP- SDES- TLP- FCP- CmpltTO- C=
mpltAbrt-
>> >> UnxCmplt- RxOF-
>> >> MalfTLP- ECRC- UnsupReq- ACSViol-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UEMsk: =A0DLP- SDES- TLP- FCP- CmpltTO- C=
mpltAbrt-
>> >> UnxCmplt- RxOF-
>> >> MalfTLP- ECRC- UnsupReq- ACSViol-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- Cmp=
ltAbrt-
>> >> UnxCmplt- RxOF+
>> >> MalfTLP+ ECRC- UnsupReq- ACSViol-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CESta: =A0RxErr- BadTLP- BadDLLP- Rollove=
r- Timeout-
>> >> NonFatalErr-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CEMsk: =A0RxErr- BadTLP- BadDLLP- Rollove=
r- Timeout-
>> >> NonFatalErr-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 AERCap: First Error Pointer: 00, GenCap+ =
CGenEn- ChkCap+
>> >> ChkEn-
>> >> =A0 =A0 =A0 Kernel driver in use: pcieport
>> >>
>> >> 0001:02:00.0 0604: 1957:0100 (rev 10)
>> >> =A0 =A0 =A0 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoo=
p-
>> ParErr-
>> >> Stepping- SERR+ FastB2B- DisINTx-
>> >> =A0 =A0 =A0 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >=
TAbort-
>> >> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> >> =A0 =A0 =A0 Latency: 0, Cache Line Size: 32 bytes
>> >> =A0 =A0 =A0 Region 0: Memory at <ignored> (32-bit, non-prefetchable)
>> >> =A0 =A0 =A0 Bus: primary=3D00, secondary=3D03, subordinate=3D03, sec-=
latency=3D0
>> >> =A0 =A0 =A0 I/O behind bridge: 00000000-00000fff
>> >> =A0 =A0 =A0 Memory behind bridge: c0000000-dfffffff
>> >> =A0 =A0 =A0 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=3Dfast >=
TAbort-
>> >> <TAbort- <MAbort- <SERR- <PERR-
>> >> =A0 =A0 =A0 BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- Fast=
B2B-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 PriDiscTmr- SecDiscTmr- DiscTmrStat- Disc=
TmrSERREn-
>> >> =A0 =A0 =A0 Capabilities: [44] Power Management version 2
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=3D=
0mA
>> >> PME(D0+,D1+,D2+,D3hot+,D3cold+)
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Status: D0 PME-Enable- DSel=3D0 DScale=3D=
0 PME-
>> >> =A0 =A0 =A0 Capabilities: [4c] Express (v1) Root Port (Slot-), MSI 00
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCap: MaxPayload 256 bytes, PhantFunc 0=
, Latency L0s
>> >> <64ns, L1 <1us
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtTag- RBE- FLReset-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCtl: Report errors: Correctable- Non-F=
atal+ Fatal+
>> >> Unsupported+
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 RlxdOrd+ ExtTag- PhantFun=
c- AuxPwr- NoSnoop+
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 MaxPayload 128 bytes, Max=
ReadReq 512 bytes
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevSta: CorrErr- UncorrErr- FatalErr- Uns=
uppReq- AuxPwr-
>> >> TransPend-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCap: Port #0, Speed 2.5GT/s, Width x4,=
ASPM L0s,
>> >> Latency L0 <2us,
>> >> L1 unlimited
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ClockPM- Surprise- LLActR=
ep- BwNot-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCtl: ASPM Disabled; RCB 128 bytes Disa=
bled- Retrain-
>> >> CommClk-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtSynch- ClockPM- AutWid=
Dis- BWInt- AutBWInt-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkSta: Speed 2.5GT/s, Width x1, TrErr- T=
rain- SlotClk-
>> >> DLActive-
>> >> BWMgmt- ABWMgmt-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 RootCtl: ErrCorrectable- ErrNon-Fatal- Er=
rFatal-
>> PMEIntEna-
>> >> CRSVisible-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 RootCap: CRSVisible-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 RootSta: PME ReqID 0000, PMEStatus- PMEPe=
nding-
>> >> =A0 =A0 =A0 Capabilities: [100] Advanced Error Reporting
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESta: =A0DLP- SDES- TLP- FCP- CmpltTO- C=
mpltAbrt-
>> >> UnxCmplt- RxOF-
>> >> MalfTLP- ECRC- UnsupReq- ACSViol-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UEMsk: =A0DLP- SDES- TLP- FCP- CmpltTO- C=
mpltAbrt-
>> >> UnxCmplt- RxOF-
>> >> MalfTLP- ECRC- UnsupReq- ACSViol-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- Cmp=
ltAbrt-
>> >> UnxCmplt- RxOF+
>> >> MalfTLP+ ECRC- UnsupReq- ACSViol-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CESta: =A0RxErr- BadTLP- BadDLLP- Rollove=
r- Timeout-
>> >> NonFatalErr-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CEMsk: =A0RxErr- BadTLP- BadDLLP- Rollove=
r- Timeout-
>> >> NonFatalErr-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 AERCap: First Error Pointer: 00, GenCap+ =
CGenEn- ChkCap+
>> >> ChkEn-
>> >> =A0 =A0 =A0 Kernel driver in use: pcieport
>> >>
>> >> 0001:03:00.0 0104: 1095:3132 (rev 01)
>> >> =A0 =A0 =A0 Subsystem: 1095:7132
>> >> =A0 =A0 =A0 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoo=
p-
>> ParErr-
>> >> Stepping- SERR- FastB2B- DisINTx-
>> >> =A0 =A0 =A0 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >=
TAbort-
>> >> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> >> =A0 =A0 =A0 Latency: 0, Cache Line Size: 32 bytes
>> >> =A0 =A0 =A0 Interrupt: pin A routed to IRQ 0
>> >> =A0 =A0 =A0 Region 0: Memory at c0000000 (64-bit, non-prefetchable)
>> [size=3D128]
>> >> =A0 =A0 =A0 Region 2: Memory at c0004000 (64-bit, non-prefetchable)
>> [size=3D16K]
>> >> =A0 =A0 =A0 Region 4: I/O ports at 1000 [size=3D128]
>> >> =A0 =A0 =A0 [virtual] Expansion ROM at c0080000 [disabled] [size=3D51=
2K]
>> >> =A0 =A0 =A0 Capabilities: [54] Power Management version 2
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=3D=
0mA PME(D0-,D1-
>> ,D2-
>> >> ,D3hot-,D3cold-)
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Status: D0 PME-Enable- DSel=3D0 DScale=3D=
1 PME-
>> >> =A0 =A0 =A0 Capabilities: [5c] MSI: Mask- 64bit+ Count=3D1/1 Enable-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Address: 0000000000000000 =A0Data: 0000
>> >> =A0 =A0 =A0 Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCap: MaxPayload 1024 bytes, PhantFunc =
0, Latency L0s
>> >> <64ns, L1 <1us
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtTag- AttnBtn- AttnInd-=
PwrInd- RBE- FLReset-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCtl: Report errors: Correctable- Non-F=
atal- Fatal-
>> >> Unsupported-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 RlxdOrd- ExtTag- PhantFun=
c- AuxPwr- NoSnoop-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 MaxPayload 128 bytes, Max=
ReadReq 1024 bytes
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevSta: CorrErr- UncorrErr- FatalErr- Uns=
uppReq- AuxPwr-
>> >> TransPend-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCap: Port #0, Speed 2.5GT/s, Width x1,=
ASPM L0s,
>> >> Latency L0
>> >> unlimited, L1 unlimited
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ClockPM- Surprise- LLActR=
ep- BwNot-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCtl: ASPM Disabled; RCB 64 bytes Disab=
led- Retrain-
>> >> CommClk-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtSynch- ClockPM- AutWid=
Dis- BWInt- AutBWInt-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkSta: Speed 2.5GT/s, Width x1, TrErr- T=
rain- SlotClk+
>> >> DLActive-
>> >> BWMgmt- ABWMgmt-
>> >> =A0 =A0 =A0 Capabilities: [100] Advanced Error Reporting
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESta: =A0DLP- SDES- TLP- FCP- CmpltTO- C=
mpltAbrt-
>> >> UnxCmplt- RxOF-
>> >> MalfTLP- ECRC- UnsupReq- ACSViol-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UEMsk: =A0DLP- SDES- TLP- FCP- CmpltTO- C=
mpltAbrt-
>> >> UnxCmplt- RxOF-
>> >> MalfTLP- ECRC- UnsupReq- ACSViol-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- Cmp=
ltAbrt-
>> >> UnxCmplt- RxOF+
>> >> MalfTLP+ ECRC- UnsupReq- ACSViol-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CESta: =A0RxErr- BadTLP- BadDLLP- Rollove=
r- Timeout-
>> >> NonFatalErr-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CEMsk: =A0RxErr- BadTLP- BadDLLP- Rollove=
r- Timeout-
>> >> NonFatalErr-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 AERCap: First Error Pointer: 00, GenCap+ =
CGenEn- ChkCap+
>> >> ChkEn-
>> >> =A0 =A0 =A0 Kernel driver in use: sata_sil24
>> >>
>> >> root@p1020rdb:~#
>> >>
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=3D=
0mA PME(D0-,D1-
>> ,D2-
>> >> ,D3hot-,D3cold-)
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Status: D0 PME-Enable- DSel=3D0 DScale=3D=
1 PME-
>> >> =A0 =A0 =A0 Capabilities: [5c] MSI: Mask- 64bit+ Count=3D1/1 Enable-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Address: 0000000000000000 =A0Data: 0000
>> >> =A0 =A0 =A0 Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCap: MaxPayload 1024 bytes, PhantFunc =
0, Latency L0s
>> >> <64ns, L1 <1us
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtTag- AttnBtn- AttnInd-=
PwrInd- RBE- FLReset-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCtl: Report errors: Correctable- Non-F=
atal- Fatal-
>> >> Unsupported-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 RlxdOrd- ExtTag- PhantFun=
c- AuxPwr- NoSnoop-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 MaxPayload 128 bytes, Max=
ReadReq 1024 bytes
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevSta: CorrErr- UncorrErr- FatalErr- Uns=
uppReq- AuxPwr-
>> >> TransPend-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCap: Port #0, Speed 2.5GT/s, Width x1,=
ASPM L0s,
>> >> Latency L0
>> >> unlimited, L1 unlimited
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ClockPM- Surprise- LLActR=
ep- BwNot-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCtl: ASPM Disabled; RCB 64 bytes Disab=
led- Retrain-
>> >> CommClk-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtSynch- ClockPM- AutWid=
Dis- BWInt- AutBWInt-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkSta: Speed 2.5GT/s, Width x1, TrErr- T=
rain- SlotClk+
>> >> DLActive-
>> >> BWMgmt- ABWMgmt-
>> >> =A0 =A0 =A0 Capabilities: [100] Advanced Error Reporting
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESta: =A0DLP- SDES- TLP- FCP- CmpltTO- C=
mpltAbrt-
>> >> UnxCmplt- RxOF-
>> >> MalfTLP- ECRC- UnsupReq- ACSViol-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UEMsk: =A0DLP- SDES- TLP- FCP- CmpltTO- C=
mpltAbrt-
>> >> UnxCmplt- RxOF-
>> >> MalfTLP- ECRC- UnsupReq- ACSViol-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- Cmp=
ltAbrt-
>> >> UnxCmplt- RxOF+
>> >> MalfTLP+ ECRC- UnsupReq- ACSViol-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CESta: =A0RxErr- BadTLP- BadDLLP- Rollove=
r- Timeout-
>> >> NonFatalErr-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CEMsk: =A0RxErr- BadTLP- BadDLLP- Rollove=
r- Timeout-
>> >> NonFatalErr-
>> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 AERCap: First Error Pointer: 00, GenCap+ =
CGenEn- ChkCap+
>> >> ChkEn-
>> >> =A0 =A0 =A0 Kernel driver in use: sata_sil24
>> >> =A0 =A0 =A0 Kernel modules: sata_sil24
>> >>
>> >>
>> >> --
>> >> Leon
>> >
>> >
>> >
>>
>>
>>
>> --
>> Leon
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-ide" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at =A0http://vger.kernel.org/majordomo-info.html
>
>
--=20
Leon
^ permalink raw reply
* Re: Where is CONFIG_BOOT_LOAD ?
From: Guillaume Dargaud @ 2011-04-08 12:58 UTC (permalink / raw)
To: Florian Vögel; +Cc: linuxppc-dev
In-Reply-To: <1302255741.5359.7.camel@flotop>
> Isn't that blackfin specific?
So how do you change the loading address of the PowerPC kernel from its default 0x400000 address ?
--
Guillaume Dargaud
http://www.gdargaud.net/
^ permalink raw reply
* [PATCH] net: Remove invalid offloads
From: Michał Mirosław @ 2011-04-08 12:38 UTC (permalink / raw)
To: netdev; +Cc: linuxppc-dev, Vitaly Bordug
Remove offload changing ethtool ops which drivers don't really support:
- fs_enet
- ucc_geth
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
---
drivers/net/fs_enet/fs_enet-main.c | 2 --
drivers/net/ucc_geth_ethtool.c | 1 -
2 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index 24cb953..a938894 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -956,8 +956,6 @@ static const struct ethtool_ops fs_ethtool_ops = {
.get_link = ethtool_op_get_link,
.get_msglevel = fs_get_msglevel,
.set_msglevel = fs_set_msglevel,
- .set_tx_csum = ethtool_op_set_tx_csum, /* local! */
- .set_sg = ethtool_op_set_sg,
.get_regs = fs_get_regs,
};
diff --git a/drivers/net/ucc_geth_ethtool.c b/drivers/net/ucc_geth_ethtool.c
index 6f92e48..537fbc0 100644
--- a/drivers/net/ucc_geth_ethtool.c
+++ b/drivers/net/ucc_geth_ethtool.c
@@ -410,7 +410,6 @@ static const struct ethtool_ops uec_ethtool_ops = {
.set_ringparam = uec_set_ringparam,
.get_pauseparam = uec_get_pauseparam,
.set_pauseparam = uec_set_pauseparam,
- .set_sg = ethtool_op_set_sg,
.get_sset_count = uec_get_sset_count,
.get_strings = uec_get_strings,
.get_ethtool_stats = uec_get_ethtool_stats,
--
1.7.2.5
^ permalink raw reply related
* RE: known working sata_sil24.c setup on powerpc platforms?
From: Kushwaha Prabhakar-B32579 @ 2011-04-08 12:35 UTC (permalink / raw)
To: Leon Woestenberg
Cc: Tejun Heo, Jeff Garzik, Linux PPC, linux-ide@vger.kernel.org,
Moffett, Kyle D, Gupta Maneesh-B18878
In-Reply-To: <BANLkTi=Kk76PbwRJtz=9B_-rsc_2Y0Vq2w@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 59182 bytes --]
Hi Leon,
Finally interrupt came :)
For this continuously firing of interrupt. Can you please check the u-boot code for following patch..
" p1_p2_rdb: to set SQW/INT pin of RTC as INT line
Commit id: 39c2a6eb75fabd9745c5762c8dec9d1a85dabf00 "
This patch is already present at u-boot@lists.denx.de. Or you can apply it on u-boot.
Regards,
Prabhakar
> -----Original Message-----
> From: linux-ide-owner@vger.kernel.org [mailto:linux-ide-
> owner@vger.kernel.org] On Behalf Of Leon Woestenberg
> Sent: Friday, April 08, 2011 5:49 PM
> To: Kushwaha Prabhakar-B32579
> Cc: Moffett, Kyle D; linux-ide@vger.kernel.org; Tejun Heo; Jeff Garzik;
> Linux PPC; Gupta Maneesh-B18878
> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
>
> Hello Prabhakar,
>
> I have P1020E 1.0 silicon (0x80ec0010) on my P1020RDB.
>
> With the addition of the interrupt-map-mask (thanks, miscopied that) I
> get interrupt #16.
>
> However, it keeps continously firing (*). I have verified that the
> Sil3132 device itself has no interrupt pending (the interrupt status
> register reads zero).
>
> root@p1020rdb:~# lspci -vvvn
> ...
> 0001:03:00.0 0104: 1095:3132 (rev 01)
> Subsystem: 1095:7132
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 32 bytes
> Interrupt: pin A routed to IRQ 16
> ...
>
> (*)
> [ 2.877714] irq 16: nobody cared (try booting with the "irqpoll"
> option)
> [ 2.884406] Call Trace:
> [ 2.886856] [dffeff50] [c000763c] show_stack+0x4c/0x178 (unreliable)
> [ 2.893216] [dffeff90] [c007819c] __report_bad_irq+0x38/0xd0
> [ 2.898871] [dffeffb0] [c0078400] note_interrupt+0x1cc/0x22c
> [ 2.904528] [dffeffe0] [c0079320] handle_fasteoi_irq+0xd0/0x118
> [ 2.910444] [dffefff0] [c000cbb4] call_handle_irq+0x18/0x28
> [ 2.916012] [dfff1ec0] [c0004e0c] do_IRQ+0xa4/0x140
> [ 2.920888] [dfff1ef0] [c000e63c] ret_from_except+0x0/0x18
> [ 2.926376] --- Exception: 501 at __do_softirq+0x5c/0x158
> [ 2.926380] LR = call_do_softirq+0x14/0x24
> [ 2.936201] [dfff1fb0] [c00436d4] __do_softirq+0xc0/0x158 (unreliable)
> [ 2.942727] [dfff1ff0] [c000cb8c] call_do_softirq+0x14/0x24
> [ 2.948294] [c0633e70] [c0004c58] do_softirq+0x74/0x80
> [ 2.953429] [c0633e90] [c00434a0] irq_exit+0x7c/0x9c
> [ 2.958388] [c0633ea0] [c0004e38] do_IRQ+0xd0/0x140
> [ 2.963261] [c0633ed0] [c000e63c] ret_from_except+0x0/0x18
> [ 2.968746] --- Exception: 501 at cpu_idle+0xcc/0xdc
> [ 2.968749] LR = cpu_idle+0xcc/0xdc
> [ 2.977527] [c0633f90] [c0008744] cpu_idle+0x58/0xdc (unreliable)
> [ 2.983618] [c0633fb0] [c0002494] rest_init+0x64/0x78
> [ 2.988667] [c0633fc0] [c05c17ec] start_kernel+0x278/0x2dc
> [ 2.994147] [c0633ff0] [c00003a0] skpinv+0x2b8/0x2f4
> [ 2.999102] handlers:
> [ 3.001365] [<c029fc38>] (sil24_interrupt+0x0/0x8)
> [ 3.006162] Disabling IRQ #16
>
> Even after this, the interrupt handler keeps firing (verified by
> printing the Sil3132 interrupt status register, which reads 0, no
> interrupts pending).
>
> root@p1020rdb:~# cat /proc/interrupts
> CPU0
> 16: 200001 OpenPIC Level sata_sil24
> 17: 0 OpenPIC Level [EDAC] L2 err
> 18: 5218 OpenPIC Level eth0_g1_tx
> 19: 8 OpenPIC Level fsl-lbc
> 20: 0 OpenPIC Level fsldma-chan
> 21: 0 OpenPIC Level fsldma-chan
> 22: 0 OpenPIC Level fsldma-chan
> 23: 0 OpenPIC Level fsldma-chan
> 24: 0 OpenPIC Level eth0_g1_rx
> 25: 0 OpenPIC Level eth0_g1_er
> 28: 0 OpenPIC Level ehci_hcd:usb1
> 29: 65 OpenPIC Level eth0_g0_tx
> 30: 7203 OpenPIC Level eth0_g0_rx
> 34: 0 OpenPIC Level eth0_g0_er
> 42: 2988 OpenPIC Level serial
> 43: 0 OpenPIC Level i2c-mpc, i2c-mpc
> 45: 0 OpenPIC Level of:talitos
> 72: 12883 OpenPIC Level mmc0
> LOC: 16816 Local timer interrupts
> SPU: 27343 Spurious interrupts
> CNT: 0 Performance monitoring interrupts
> MCE: 0 Machine check exceptions
>
>
> EIVPR0 register:
>
> root@p1020rdb:~# devmem2 0xffe50000
> /dev/mem opened.
> Memory mapped at address 0x48021000.
> Value at address 0xFFE50000 (0x48021000): 0x80480000
>
> This means level sensitive, active low.
>
>
> The external IRQ0 is pulled high, verified by scope.
>
>
> Regards,
>
> Leon.
>
>
> (*)The sata_sil24 interrupt handler keeps firing.
>
> [ 6.929867] irq 16: nobody cared (try booting with the "irqpoll"
> option)
> [ 6.936566] Call Trace:
> [ 6.939018] [dffeff50] [c000763c] show_stack+0x4c/0x178 (unreliable)
> [ 6.945377] [dffeff90] [c007819c] __report_bad_irq+0x38/0xd0
> [ 6.951034] [dffeffb0] [c0078400] note_interrupt+0x1cc/0x22c
> [ 6.956690] [dffeffe0] [c0079320] handle_fasteoi_irq+0xd0/0x118
> [ 6.962606] [dffefff0] [c000cbb4] call_handle_irq+0x18/0x28
> [ 6.968174] [deee7e00] [c0004e0c] do_IRQ+0xa4/0x140
> [ 6.973051] [deee7e30] [c000e63c] ret_from_except+0x0/0x18
> [ 6.978545] --- Exception: 501 at find_next_zero_bit+0x8c/0xe0
> [ 6.978549] LR = alloc_fd+0x64/0x130
> [ 6.988283] [deee7ef0] [c00b9950] getname+0x28/0xf4 (unreliable)
> [ 6.994297] [deee7f10] [c00ab890] do_sys_open+0x5c/0x11c
> [ 6.999604] [deee7f40] [c000dfe8] ret_from_syscall+0x0/0x3c
> [ 7.005172] --- Exception: c01 at 0x48017a04
> [ 7.005175] LR = 0x48006a18
> [ 7.012560] handlers:
> [ 7.014823] [<c029fc38>] (sil24_interrupt+0x0/0x4fc)
> [ 7.019795] Disabling IRQ #16
>
>
> On Fri, Apr 8, 2011 at 11:41 AM, Kushwaha Prabhakar-B32579
> <B32579@freescale.com> wrote:
> > Hi Leon,
> >
> > interrupt-map-mask is missing for pcie@ffe0a000 node. Please see my
> comment there...
> > pcie@ffe0a000 node deals with mini-PCIe.
> >
> > one more thing, can you please tell P1020Si version. It will be there
> on u-boot log.
> >
> > --Prabhakar
> >
> >> -----Original Message-----
> >> From: Leon Woestenberg [mailto:leon.woestenberg@gmail.com]
> >> Sent: Friday, April 08, 2011 2:43 PM
> >> To: Kushwaha Prabhakar-B32579
> >> Cc: Moffett, Kyle D; linux-ide@vger.kernel.org; Tejun Heo; Jeff
> Garzik;
> >> Linux PPC; Gupta Maneesh-B18878
> >> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
> >>
> >> Hello Prabhakar,
> >>
> >> On Fri, Apr 8, 2011 at 10:31 AM, Kushwaha Prabhakar-B32579
> >> <B32579@freescale.com> wrote:
> >> > Hi Leon,
> >> >
> >> >
> >> >> -----Original Message-----
> >> >> From: Leon Woestenberg [mailto:leon.woestenberg@gmail.com]
> >> >> Sent: Friday, April 08, 2011 1:55 PM
> >> >> To: Kushwaha Prabhakar-B32579
> >> >> Cc: Moffett, Kyle D; linux-ide@vger.kernel.org; Tejun Heo; Jeff
> >> >> Garzik; Linux PPC; Gupta Maneesh-B18878
> >> >> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
> >> >>
> >> >> Hello Prabhakar,
> >> >>
> >> >> On Fri, Apr 8, 2011 at 5:44 AM, Kushwaha Prabhakar-B32579
> >> >> <B32579@freescale.com> wrote:
> >> >> >> -----Original Message-----
> >> >> >> From: linux-ide-owner@vger.kernel.org [mailto:linux-ide-
> >> >> >> owner@vger.kernel.org] On Behalf Of Leon Woestenberg
> >> >> >> Sent: Thursday, April 07, 2011 10:23 PM
> >> >> >> To: Kushwaha Prabhakar-B32579
> >> >> >> Cc: Moffett, Kyle D; Linux PPC; linux-ide@vger.kernel.org; Tejun
> >> >> >> Heo; Jeff Garzik
> >> >> >> Subject: Re: known working sata_sil24.c setup on powerpc
> platforms?
> >> >> >>
> >> >> >> On Thu, Apr 7, 2011 at 6:48 AM, Kushwaha Prabhakar-B32579
> >> >> >> <B32579@freescale.com> wrote:
> >> >> >> > Can you please check p2020rdb.dts for IDSEL entries for pci0/1
> >> node?
> >> >> >> >
> >> >> >> > In order to work in legacy mode, IDSEL entries are required.
> >> >> >> >
> >> >> >> No, the p1020rdb and p2020rdb do not have the IDSEL entries:
> >> >> >> What would the correct IDSEL entries be?
> >> >> >
> >> >> > For legacy interrupt to work IDSEL values are required.. please
> >> >> > find
> >> >> the correct IDSEL values for pci0/1.
> >> >> >
> >> >> > pci0: pcie@ffe09000 {
> >> >> > ...
> >> >> > Please try with this.. I am in process of pushing these IDSEL
> >> >> > values to
> >> >> upstream.
> >> >> >
> >> >>
> >> >> Do you have these for P1020RDB as well? I found a P1020RDB board
> >> >> that has the CE10 errata fixed, so IRQ0 is properly pulled up.
> >> >>
> >> >
> >> > Same IDSEL values are valid for P1020RDB also.
> >> >
> >> I compiled the new device tree binary, the dump is below(*) and booted
> >> the P1020RDB from that.
> >>
> >> I verified using an oscilloscope that IRQ0 indeed remains high.
> >>
> >> However, no interrupt seems to come in from the sata_sil24 driver, see
> >> boot log (**).
> >>
> >> (*) dtb dump:
> >> $ dtc -I dtb -O dts /tftpboot/p1020rdb/uImage.dtb
> >>
> >> pcie@ffe09000 {
> >> compatible = "fsl,mpc8548-pcie";
> >> device_type = "pci";
> >> #interrupt-cells = <0x1>;
> >> #size-cells = <0x2>;
> >> #address-cells = <0x3>;
> >> reg = <0x0 0xffe09000 0x0 0x1000>;
> >> bus-range = <0x0 0xff>;
> >> ranges = <0x2000000 0x0 0xa0000000 0x0 0xa0000000 0x0
> >> 0x20000000 0x1000000 0x0 0x0 0x0 0xffc30000 0x0 0x10000>;
> >> clock-frequency = <0x1fca055>;
> >> interrupt-parent = <0x2>;
> >> interrupts = <0x10 0x2>;
> >> interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
> >> interrupt-map = <0x0 0x0 0x0 0x1 0x2 0x4 0x1 0x0 0x0 0x0
> 0x2
> >> 0x2 0x5
> >> 0x1 0x0 0x0 0x0 0x3 0x2 0x6 0x1 0x0 0x0 0x0 0x4 0x2 0x7 0x1>;
> >>
> >> pcie@0 {
> >> reg = <0x0 0x0 0x0 0x0 0x0>;
> >> #size-cells = <0x2>;
> >> #address-cells = <0x3>;
> >> device_type = "pci";
> >> ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0
> >> 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0
> >> 0x100000>;
> >> };
> >> };
> >>
> >> pcie@ffe0a000 {
> >> compatible = "fsl,mpc8548-pcie";
> >> device_type = "pci";
> >> #interrupt-cells = <0x1>;
> >> #size-cells = <0x2>;
> >> #address-cells = <0x3>;
> >> reg = <0x0 0xffe0a000 0x0 0x1000>;
> >> bus-range = <0x0 0xff>;
> >> ranges = <0x2000000 0x0 0xc0000000 0x0 0xc0000000 0x0
> >> 0x20000000 0x1000000 0x0 0x0 0x0 0xffc20000 0x0 0x10000>;
> >> clock-frequency = <0x1fca055>;
> >> interrupt-parent = <0x2>;
> >> interrupts = <0x10 0x2>;
> >
> > interrupt-map-mask is missing here.. can you please check dts again.
> >
> >
> >> interrupt-map = <0x0 0x0 0x0 0x1 0x2 0x0 0x1 0x0 0x0 0x0
> 0x2
> >> 0x2 0x1
> >> 0x1 0x0 0x0 0x0 0x3 0x2 0x2 0x1 0x0 0x0 0x0 0x4 0x2 0x3 0x1>;
> >>
> >> pcie@0 {
> >> reg = <0x0 0x0 0x0 0x0 0x0>;
> >> #size-cells = <0x2>;
> >> #address-cells = <0x3>;
> >> device_type = "pci";
> >> ranges = <0x2000000 0x0 0xc0000000 0x2000000 0x0
> >> 0xc0000000 0x0 0x20000000 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0
> >> 0x100000>;
> >> };
> >> };
> >> };
> >>
> >> (**) boot log
> >>
> >> [ 0.000000] Using P1020 RDB machine description
> >> [ 0.000000] Memory CAM mapping: 256/256 Mb, residual: 0Mb
> >> [ 0.000000] Linux version 2.6.38 (leon@lunar) (gcc version 4.3.3
> >> (GCC) ) #6 Fri Apr 8 11:00:10 CEST 2011
> >> [ 0.000000] Found legacy serial port 0 for
> /soc@ffe00000/serial@4500
> >> [ 0.000000] mem=ffe04500, taddr=ffe04500, irq=0, clk=399999996,
> >> speed=0
> >> [ 0.000000] Found legacy serial port 1 for
> /soc@ffe00000/serial@4600
> >> [ 0.000000] mem=ffe04600, taddr=ffe04600, irq=0, clk=399999996,
> >> speed=0
> >> [ 0.000000] bootconsole [udbg0] enabled
> >> [ 0.000000] Found FSL PCI host bridge at 0x00000000ffe09000.
> >> Firmware bus number: 0->255
> >> [ 0.000000] PCI host bridge /pcie@ffe09000 ranges:
> >> [ 0.000000] MEM 0x00000000a0000000..0x00000000bfffffff ->
> >> 0x00000000a0000000
> >> [ 0.000000] IO 0x00000000ffc30000..0x00000000ffc3ffff ->
> >> 0x0000000000000000
> >> [ 0.000000] /pcie@ffe09000: PCICSRBAR @ 0xfff00000
> >> [ 0.000000] Found FSL PCI host bridge at 0x00000000ffe0a000.
> >> Firmware bus number: 0->0
> >> [ 0.000000] PCI host bridge /pcie@ffe0a000 ranges:
> >> [ 0.000000] MEM 0x00000000c0000000..0x00000000dfffffff ->
> >> 0x00000000c0000000
> >> [ 0.000000] IO 0x00000000ffc20000..0x00000000ffc2ffff ->
> >> 0x0000000000000000
> >> [ 0.000000] /pcie@ffe0a000: PCICSRBAR @ 0xfff00000
> >> [ 0.000000] MPC85xx RDB board from Freescale Semiconductor
> >> [ 0.000000] Top of RAM: 0x20000000, Total RAM: 0x20000000
> >> [ 0.000000] Memory hole size: 0MB
> >> [ 0.000000] Zone PFN ranges:
> >> [ 0.000000] DMA 0x00000000 -> 0x00020000
> >> [ 0.000000] Normal empty
> >> [ 0.000000] HighMem empty
> >> [ 0.000000] Movable zone start PFN for each node
> >> [ 0.000000] early_node_map[1] active PFN ranges
> >> [ 0.000000] 0: 0x00000000 -> 0x00020000
> >> [ 0.000000] On node 0 totalpages: 131072
> >> [ 0.000000] free_area_init_node: node 0, pgdat c062d9bc,
> >> node_mem_map c07e1000
> >> [ 0.000000] DMA zone: 1024 pages used for memmap
> >> [ 0.000000] DMA zone: 0 pages reserved
> >> [ 0.000000] DMA zone: 130048 pages, LIFO batch:31
> >> [ 0.000000] MMU: Allocated 1088 bytes of context maps for 255
> contexts
> >> [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
> >> [ 0.000000] pcpu-alloc: [0] 0
> >> [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
> >> Total pages: 130048
> >> [ 0.000000] Kernel command line: root=/dev/nfs rw
> >> nfsroot=192.168.0.7:/nfsroot/p1020rdb
> >> ip=192.168.0.20:192.168.0.7:::P1020RDB:eth0:off console=ttyS0,115200
> >> ramdisk_size=200000 cache-sram-size=0x10000
> >> [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
> >> [ 0.000000] Dentry cache hash table entries: 65536 (order: 6,
> 262144
> >> bytes)
> >> [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072
> >> bytes)
> >> [ 0.000000] High memory: 0k
> >> [ 0.000000] Memory: 511604k/524288k available (6112k kernel code,
> >> 12684k reserved, 256k data, 1686k bss, 220k init)
> >> [ 0.000000] Kernel virtual memory layout:
> >> [ 0.000000] * 0xfffcf000..0xfffff000 : fixmap
> >> [ 0.000000] * 0xff800000..0xffc00000 : highmem PTEs
> >> [ 0.000000] * 0xff7da000..0xff800000 : early ioremap
> >> [ 0.000000] * 0xe1000000..0xff7da000 : vmalloc & ioremap
> >> [ 0.000000] SLUB: Genslabs=15, HWalign=32, Order=0-3, MinObjects=0,
> >> CPUs=1, Nodes=1
> >> [ 0.000000] NR_IRQS:512
> >> [ 0.000000] mpic: Setting up MPIC " OpenPIC " version 1.2 at
> >> ffe40000, max 2 CPUs
> >> [ 0.000000] mpic: ISU size: 256, shift: 8, mask: ff
> >> [ 0.000000] mpic: Initializing for 256 sources
> >> [ 0.000000] time_init: decrementer frequency = 50.000000 MHz
> >> [ 0.000000] time_init: processor frequency = 799.999992 MHz
> >> [ 0.000000] clocksource: timebase mult[5000000] shift[22]
> registered
> >> [ 0.000000] clockevent: decrementer mult[ccccccc] shift[32] cpu[0]
> >> [ 0.000000] Console: colour dummy device 80x25
> >> [ 0.010728] pid_max: default: 32768 minimum: 301
> >> [ 0.015483] Mount-cache hash table entries: 512
> >> [ 0.021404] devtmpfs: initialized
> >> [ 0.025042] NET: Registered protocol family 16
> >> [ 0.031180] irq: irq 47 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 47
> >> [ 0.031507] PCI: Probing PCI hardware
> >> [ 0.035144] pci_bus 0000:00: scanning bus
> >> [ 0.035167] pci 0000:00:00.0: [1957:0100] type 1 class 0x000b20
> >> [ 0.035188] pci 0000:00:00.0: calling quirk_mmio_always_on+0x0/0x24
> >> [ 0.035197] pci 0000:00:00.0: ignoring class b20 (doesn't match
> >> header type 01)
> >> [ 0.042429] pci 0000:00:00.0: calling
> >> fixup_hide_host_resource_fsl+0x0/0x54
> >> [ 0.042440] pci 0000:00:00.0: calling
> >> pcibios_fixup_resources+0x0/0x110
> >> [ 0.042456] pci 0000:00:00.0: calling
> quirk_fsl_pcie_header+0x0/0x50
> >> [ 0.042473] pci 0000:00:00.0: calling
> >> quirk_resource_alignment+0x0/0x19c
> >> [ 0.042488] pci 0000:00:00.0: supports D1 D2
> >> [ 0.042496] pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot
> >> D3cold
> >> [ 0.042505] pci 0000:00:00.0: PME# disabled
> >> [ 0.042525] pci_bus 0000:00: fixups for bus
> >> [ 0.042539] pci 0000:00:00.0: scanning [bus 00-00] behind bridge,
> pass
> >> 0
> >> [ 0.042546] pci 0000:00:00.0: bus configuration invalid,
> reconfiguring
> >> [ 0.042556] pci 0000:00:00.0: scanning [bus 00-00] behind bridge,
> pass
> >> 1
> >> [ 0.042577] pci_bus 0000:01: scanning bus
> >> [ 0.042584] pci_bus 0000:01: fixups for bus
> >> [ 0.042591] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
> >> [ 0.047728] pci 0000:00:00.0: bridge window [io 0x0000-0x0000]
> >> (disabled)
> >> [ 0.047738] pci 0000:00:00.0: bridge window [mem
> >> 0x00000000-0x000fffff] (disabled)
> >> [ 0.047748] pci 0000:00:00.0: bridge window [mem
> >> 0x00000000-0x000fffff pref] (disabled)
> >> [ 0.047760] pci_bus 0000:01: bus scan returning with max=01
> >> [ 0.047769] pci_bus 0000:00: bus scan returning with max=01
> >> [ 0.047902] pci_bus 0001:02: scanning bus
> >> [ 0.047920] pci 0001:02:00.0: [1957:0100] type 1 class 0x000b20
> >> [ 0.047932] pci 0001:02:00.0: calling quirk_mmio_always_on+0x0/0x24
> >> [ 0.047941] pci 0001:02:00.0: ignoring class b20 (doesn't match
> >> header type 01)
> >> [ 0.055166] pci 0001:02:00.0: calling
> >> fixup_hide_host_resource_fsl+0x0/0x54
> >> [ 0.055177] pci 0001:02:00.0: calling
> >> pcibios_fixup_resources+0x0/0x110
> >> [ 0.055188] pci 0001:02:00.0: calling
> quirk_fsl_pcie_header+0x0/0x50
> >> [ 0.055202] pci 0001:02:00.0: calling
> >> quirk_resource_alignment+0x0/0x19c
> >> [ 0.055215] pci 0001:02:00.0: supports D1 D2
> >> [ 0.055222] pci 0001:02:00.0: PME# supported from D0 D1 D2 D3hot
> >> D3cold
> >> [ 0.055230] pci 0001:02:00.0: PME# disabled
> >> [ 0.055254] pci_bus 0001:02: fixups for bus
> >> [ 0.055265] pci 0001:02:00.0: scanning [bus 01-01] behind bridge,
> pass
> >> 0
> >> [ 0.055272] pci 0001:02:00.0: bus configuration invalid,
> reconfiguring
> >> [ 0.055282] pci 0001:02:00.0: scanning [bus 00-00] behind bridge,
> pass
> >> 1
> >> [ 0.055302] pci_bus 0001:03: scanning bus
> >> [ 0.055334] pci 0001:03:00.0: [1095:3132] type 0 class 0x000104
> >> [ 0.055346] pci 0001:03:00.0: calling quirk_mmio_always_on+0x0/0x24
> >> [ 0.055376] pci 0001:03:00.0: reg 10: [mem 0xc0000000-0xc000007f
> >> 64bit]
> >> [ 0.055401] pci 0001:03:00.0: reg 18: [mem 0xc0004000-0xc0007fff
> >> 64bit]
> >> [ 0.055420] pci 0001:03:00.0: reg 20: [io 0x1000-0x107f]
> >> [ 0.055448] pci 0001:03:00.0: reg 30: [mem 0x00000000-0x0007ffff
> pref]
> >> [ 0.055461] pci 0001:03:00.0: calling
> >> pcibios_fixup_resources+0x0/0x110
> >> [ 0.055473] pci 0001:03:00.0: calling
> >> quirk_resource_alignment+0x0/0x19c
> >> [ 0.055513] pci 0001:03:00.0: supports D1 D2
> >> [ 0.055537] pci 0001:03:00.0: disabling ASPM on pre-1.1 PCIe
> >> device. You can enable it with 'pcie_aspm=force'
> >> [ 0.065457] pci_bus 0001:03: fixups for bus
> >> [ 0.065464] pci 0001:02:00.0: PCI bridge to [bus 03-ff]
> >> [ 0.070655] pci 0001:02:00.0: bridge window [io 0x0000-0x0000]
> >> (disabled)
> >> [ 0.070664] pci 0001:02:00.0: bridge window [mem 0xc0000000-
> >> 0xc00fffff]
> >> [ 0.070674] pci 0001:02:00.0: bridge window [mem
> >> 0x10000000-0x000fffff pref] (disabled)
> >> [ 0.070707] pci_bus 0001:03: bus scan returning with max=03
> >> [ 0.070716] pci_bus 0001:02: bus scan returning with max=03
> >> [ 0.070891] PCI 0000:00 Cannot reserve Legacy IO [io 0xff7ed000-
> >> 0xff7edfff]
> >> [ 0.070900] PCI 0001:02 Cannot reserve Legacy IO [io 0xff7db000-
> >> 0xff7dbfff]
> >> [ 0.070922] pci 0000:00:00.0: PCI bridge to [bus 01-01]
> >> [ 0.076063] pci 0000:00:00.0: bridge window [io 0xff7ed000-
> >> 0xff7fcfff]
> >> [ 0.082827] pci 0000:00:00.0: bridge window [mem 0xa0000000-
> >> 0xbfffffff]
> >> [ 0.089596] pci 0000:00:00.0: bridge window [mem pref disabled]
> >> [ 0.095676] pci 0000:00:00.0: enabling device (0106 -> 0107)
> >> [ 0.101321] pci 0001:02:00.0: BAR 9: can't assign mem pref (size
> >> 0x100000)
> >> [ 0.108175] pci 0001:03:00.0: BAR 6: assigned [mem
> >> 0xc0080000-0xc00fffff pref]
> >> [ 0.115377] pci 0001:02:00.0: PCI bridge to [bus 03-03]
> >> [ 0.120584] pci 0001:02:00.0: bridge window [io 0xff7db000-
> >> 0xff7eafff]
> >> [ 0.127355] pci 0001:02:00.0: bridge window [mem 0xc0000000-
> >> 0xdfffffff]
> >> [ 0.134124] pci 0001:02:00.0: bridge window [mem pref disabled]
> >> [ 0.140203] pci 0001:02:00.0: enabling device (0106 -> 0107)
> >> [ 0.145845] pci_bus 0000:00: resource 0 [io 0xff7ed000-0xff7fcfff]
> >> [ 0.145854] pci_bus 0000:00: resource 1 [mem 0xa0000000-0xbfffffff]
> >> [ 0.145863] pci_bus 0000:01: resource 0 [io 0xff7ed000-0xff7fcfff]
> >> [ 0.145872] pci_bus 0000:01: resource 1 [mem 0xa0000000-0xbfffffff]
> >> [ 0.145880] pci_bus 0001:02: resource 0 [io 0xff7db000-0xff7eafff]
> >> [ 0.145889] pci_bus 0001:02: resource 1 [mem 0xc0000000-0xdfffffff]
> >> [ 0.145897] pci_bus 0001:03: resource 0 [io 0xff7db000-0xff7eafff]
> >> [ 0.145906] pci_bus 0001:03: resource 1 [mem 0xc0000000-0xdfffffff]
> >> [ 0.145942] Registering qe_ic with sysfs...
> >> [ 0.149031] bio: create slab <bio-0> at 0
> >> [ 0.153197] vgaarb: loaded
> >> [ 0.156055] SCSI subsystem initialized
> >> [ 0.159772] libata version 3.00 loaded.
> >> [ 0.159905] usbcore: registered new interface driver usbfs
> >> [ 0.165357] usbcore: registered new interface driver hub
> >> [ 0.170666] usbcore: registered new device driver usb
> >> [ 0.175707] Freescale Elo / Elo Plus DMA driver
> >> [ 0.180293] Advanced Linux Sound Architecture Driver Version
> 1.0.23.
> >> [ 0.186845] Switching to clocksource timebase
> >> [ 0.194746] NET: Registered protocol family 2
> >> [ 0.199032] Switched to NOHz mode on CPU #0
> >> [ 0.203314] IP route cache hash table entries: 4096 (order: 2,
> 16384
> >> bytes)
> >> [ 0.210610] TCP established hash table entries: 16384 (order: 5,
> >> 131072 bytes)
> >> [ 0.218015] TCP bind hash table entries: 16384 (order: 4, 65536
> bytes)
> >> [ 0.224585] TCP: Hash tables configured (established 16384 bind
> 16384)
> >> [ 0.231022] TCP reno registered
> >> [ 0.234149] UDP hash table entries: 256 (order: 0, 4096 bytes)
> >> [ 0.239974] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
> >> [ 0.246527] NET: Registered protocol family 1
> >> [ 0.251004] RPC: Registered udp transport module.
> >> [ 0.255632] RPC: Registered tcp transport module.
> >> [ 0.260308] RPC: Registered tcp NFSv4.1 backchannel transport
> module.
> >> [ 0.266758] pci 0000:00:00.0: calling quirk_cardbus_legacy+0x0/0x50
> >> [ 0.266778] pci 0000:00:00.0: calling
> >> quirk_usb_early_handoff+0x0/0x724
> >> [ 0.266794] pci 0001:02:00.0: calling quirk_cardbus_legacy+0x0/0x50
> >> [ 0.266804] pci 0001:02:00.0: calling
> >> quirk_usb_early_handoff+0x0/0x724
> >> [ 0.266818] pci 0001:03:00.0: calling quirk_cardbus_legacy+0x0/0x50
> >> [ 0.266829] pci 0001:03:00.0: calling
> >> quirk_usb_early_handoff+0x0/0x724
> >> [ 0.266839] PCI: CLS 32 bytes, default 32
> >> [ 0.267012] irq: irq 42 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 42
> >> [ 0.267213] irq: irq 19 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 19
> >> [ 0.267604] irq: irq 16 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 16
> >> [ 0.267761] irq: irq 43 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 43
> >> [ 0.268030] irq: irq 59 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 59
> >> [ 0.268323] irq: irq 20 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 20
> >> [ 0.268335] of:fsl-elo-dma ffe21300.dma: #0 (fsl,eloplus-dma-
> channel),
> >> irq 20
> >> [ 0.275419] irq: irq 21 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 21
> >> [ 0.275430] of:fsl-elo-dma ffe21300.dma: #1 (fsl,eloplus-dma-
> channel),
> >> irq 21
> >> [ 0.282530] irq: irq 22 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 22
> >> [ 0.282540] of:fsl-elo-dma ffe21300.dma: #2 (fsl,eloplus-dma-
> channel),
> >> irq 22
> >> [ 0.289648] irq: irq 23 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 23
> >> [ 0.289659] of:fsl-elo-dma ffe21300.dma: #3 (fsl,eloplus-dma-
> channel),
> >> irq 23
> >> [ 0.297270] irq: irq 28 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 28
> >> [ 0.297360] irq: irq 72 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 72
> >> [ 0.297450] irq: irq 45 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 45
> >> [ 0.297469] irq: irq 58 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 58
> >> [ 0.297630] irq: irq 224 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 224
> >> [ 0.297649] irq: irq 225 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 225
> >> [ 0.297668] irq: irq 226 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 226
> >> [ 0.297686] irq: irq 227 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 227
> >> [ 0.297705] irq: irq 228 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 228
> >> [ 0.297723] irq: irq 229 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 229
> >> [ 0.297742] irq: irq 230 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 230
> >> [ 0.297760] irq: irq 231 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 231
> >> [ 0.297849] Setting up Freescale MSI support
> >> [ 0.298123] audit: initializing netlink socket (disabled)
> >> [ 0.303462] type=2000 audit(0.236:1): initialized
> >> [ 0.314074] squashfs: version 4.0 (2009/01/31) Phillip Lougher
> >> [ 0.320368] Installing knfsd (copyright (C) 1996
> okir@monad.swb.de).
> >> [ 0.326841] NTFS driver 2.1.30 [Flags: R/O].
> >> [ 0.331296] JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
> >> [ 0.337596] msgmni has been set to 1001
> >> [ 0.341965] Block layer SCSI generic (bsg) driver version 0.4
> >> loaded (major 253)
> >> [ 0.349288] io scheduler noop registered (default)
> >> [ 0.431003] Serial: 8250/16550 driver, 2 ports, IRQ sharing enabled
> >> [ 0.438061] serial8250.0: ttyS0 at MMIO 0xffe04500 (irq = 42) is a
> >> 16550A
> >> [ 0.444791] console [ttyS0] enabled, bootconsole disabled
> >> [ 0.456105] serial8250.0: ttyS1 at MMIO 0xffe04600 (irq = 42) is a
> >> 16550A
> >> [ 0.463482] Generic non-volatile memory driver v1.1
> >> [ 0.470831] brd: module loaded
> >> [ 0.475184] loop: module loaded
> >> [ 0.478439] nbd: registered device at major 43
> >> [ 0.485462] st: Version 20101219, fixed bufsize 32768, s/g segs 256
> >> [ 0.492145] sata_sil24 0001:03:00.0: version 1.1 built on Apr 8
> >> 2011 11:00:08
> >> [ 0.492182] ata_host_alloc: ENTER
> >> [ 0.495504] ata_port_alloc: ENTER
> >> [ 0.498821] ata_port_alloc: ENTER
> >> [ 0.502525] __ata_port_freeze: ata4294967295 port frozen
> >> [ 0.508187] __ata_port_freeze: ata4294967295 port frozen
> >> [ 0.513580] ------------[ cut here ]------------
> >> [ 0.518188] WARNING: at drivers/ata/libata-core.c:6082
> >> [ 0.523316] Modules linked in:
> >> [ 0.526364] NIP: c02876b0 LR: c0287690 CTR: c0248934
> >> [ 0.531323] REGS: df837d00 TRAP: 0700 Not tainted (2.6.38)
> >> [ 0.537058] MSR: 00029000 <EE,ME,CE> CR: 20424022 XER: 20000000
> >> [ 0.543158] TASK = df838000[1] 'swapper' THREAD: df836000
> >> [ 0.548373] GPR00: 00000001 df837db0 df838000 00000000 00003cb6
> >> ffffffff c0249690 00080000
> >> [ 0.556736] GPR08: c073b9bc ffffffff 0007ffff 00003cb6 20424022
> >> 66013a2a 1ff91d00 c056c170
> >> [ 0.565097] GPR16: c0546e94 00000001 00002040 00000400 00000008
> >> 0000020c e109e040 df807060
> >> [ 0.573459] GPR24: dfa58490 c06160d8 00000080 c029fc0c 00000000
> >> c07d4a58 dfa58490 00000000
> >> [ 0.582013] NIP [c02876b0] ata_host_activate+0x48/0x11c
> >> [ 0.587232] LR [c0287690] ata_host_activate+0x28/0x11c
> >> [ 0.592360] Call Trace:
> >> [ 0.594801] [df837db0] [c0287690] ata_host_activate+0x28/0x11c
> >> (unreliable)
> >> [ 0.601771] [df837de0] [c029faf8] sil24_init_one+0x420/0x534
> >> [ 0.607428] [df837e60] [c021d73c] local_pci_probe+0x24/0x34
> >> [ 0.612997] [df837e70] [c021d984] pci_device_probe+0x84/0xa8
> >> [ 0.618652] [df837ea0] [c0258a44] driver_probe_device+0xa8/0x1c8
> >> [ 0.624653] [df837ec0] [c0258c20] __driver_attach+0xbc/0xc0
> >> [ 0.630231] [df837ee0] [c02580ec] bus_for_each_dev+0x70/0xac
> >> [ 0.635885] [df837f10] [c0258844] driver_attach+0x24/0x34
> >> [ 0.641281] [df837f20] [c0257864] bus_add_driver+0xc4/0x294
> >> [ 0.646849] [df837f50] [c0258f98] driver_register+0x84/0x178
> >> [ 0.652504] [df837f70] [c021dc08] __pci_register_driver+0x4c/0xdc
> >> [ 0.658597] [df837f90] [c05ddfe4] sil24_init+0x24/0x34
> >> [ 0.663733] [df837fa0] [c0001dc0] do_one_initcall+0x34/0x1c8
> >> [ 0.669388] [df837fd0] [c05c11ec] kernel_init+0xcc/0x174
> >> [ 0.674696] [df837ff0] [c000cf98] kernel_thread+0x4c/0x68
> >> [ 0.680086] Instruction dump:
> >> [ 0.683045] 7cda3378 7cf93b78 7c7e1b78 4bfffc91 7c7f1b79 408200d8
> >> 2f9c0000 409e0034
> >> [ 0.690798] 7f69fe70 7d20da78 7c004850 54000ffe <0f000000> 80010034
> >> 7fc3f378 7f24cb78
> >> [ 0.698738] ---[ end trace ab638653f78364ad ]---
> >> [ 0.703813] scsi0 : sata_sil24
> >> [ 0.707083] scsi1 : sata_sil24
> >> [ 0.710242] ata1: SATA max UDMA/100 host m128@0xc0000000 port
> >> 0xc0004000
> >> [ 0.716951] ata2: SATA max UDMA/100 host m128@0xc0000000 port
> >> 0xc0006000
> >> [ 0.724592] ef000000.nor: Found 1 x16 devices at 0x0 in 16-bit
> >> bank. Manufacturer ID 0x000001 Chip ID 0x002101
> >> [ 0.734612] Amd/Fujitsu Extended Query Table at 0x0040
> >> [ 0.739787] Amd/Fujitsu Extended Query version 1.3.
> >> [ 0.744839] number of CFI chips: 1
> >> [ 0.748325] ata_port_schedule_eh: port EH scheduled
> >> [ 0.753217] ata_scsi_error: ENTER
> >> [ 0.756539] ata_eh_link_autopsy: ENTER
> >> [ 0.760286] ata_eh_recover: ENTER
> >> [ 0.763606] __ata_port_freeze: ata1 port frozen
> >> [ 0.768317] RedBoot partition parsing not available
> >> [ 0.773212] Creating 5 MTD partitions on "ef000000.nor":
> >> [ 0.778526] 0x000000000000-0x000000040000 : "NOR (RO) Vitesse-7385
> >> Firmware"
> >> [ 0.786280] 0x000000040000-0x000000080000 : "NOR (RO) DTB Image"
> >> [ 0.792876] 0x000000080000-0x000000400000 : "NOR (RO) Linux Kernel
> >> Image"
> >> [ 0.800257] 0x000000400000-0x000000f00000 : "NOR (RW) JFFS2 Root
> File
> >> System"
> >> [ 0.808001] 0x000000f00000-0x000001000000 : "NOR (RO) U-Boot Image"
> >> [ 0.815110] fsl-lbc ffe05000.localbus: read_byte beyond end of
> buffer
> >> [ 0.821564] fsl-lbc ffe05000.localbus: read_byte beyond end of
> buffer
> >> [ 0.828002] fsl-lbc ffe05000.localbus: read_byte beyond end of
> buffer
> >> [ 0.834443] NAND device: Manufacturer ID: 0xec, Chip ID: 0x75
> >> (Samsung NAND 32MiB 3,3V 8-bit)
> >> [ 0.843174] Bad block table found at page 65504, version 0x01
> >> [ 0.843513] Bad block table found at page 65472, version 0x01
> >> [ 0.843876] RedBoot partition parsing not available
> >> [ 0.848772] Creating 6 MTD partitions on "ffa00000.flash":
> >> [ 0.854259] 0x000000000000-0x000000100000 : "NAND (RO) U-Boot
> Image"
> >> [ 0.861299] 0x000000100000-0x000000200000 : "NAND (RO) DTB Image"
> >> [ 0.868010] 0x000000200000-0x000000600000 : "NAND (RO) Linux Kernel
> >> Image"
> >> [ 0.875530] 0x000000600000-0x000000a00000 : "NAND (RO) Compressed
> RFS
> >> Image"
> >> [ 0.883216] 0x000000a00000-0x000001100000 : "NAND (RW) JFFS2 Root
> >> File System"
> >> [ 0.891042] 0x000001100000-0x000002000000 : "NAND (RW) Writable
> User
> >> area"
> >> [ 0.898571] eLBC NAND device at 0xffa00000, bank 1
> >> [ 0.904384] Fixed MDIO Bus: probed
> >> [ 0.907964] irq: irq 29 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 29
> >> [ 0.907986] irq: irq 30 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 30
> >> [ 0.908005] irq: irq 34 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 34
> >> [ 0.908035] irq: irq 17 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 17
> >> [ 0.908054] irq: irq 18 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 18
> >> [ 0.908074] irq: irq 24 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 24
> >> [ 0.908588] eth0: Gianfar Ethernet Controller Version 1.2,
> >> 00:04:9f:01:1f:49
> >> [ 0.915646] eth0: Running with NAPI enabled
> >> [ 0.919826] eth0: RX BD ring size for Q[0]: 256
> >> [ 0.924353] eth0: RX BD ring size for Q[1]: 256
> >> [ 0.928879] eth0: RX BD ring size for Q[2]: 256
> >> [ 0.933406] eth0: RX BD ring size for Q[3]: 256
> >> [ 0.937932] eth0: RX BD ring size for Q[4]: 256
> >> [ 0.942458] eth0: RX BD ring size for Q[5]: 256
> >> [ 0.946984] eth0: RX BD ring size for Q[6]: 256
> >> [ 0.951512] eth0: RX BD ring size for Q[7]: 256
> >> [ 0.956037] eth0: TX BD ring size for Q[0]: 256
> >> [ 0.960564] eth0: TX BD ring size for Q[1]: 256
> >> [ 0.965090] eth0: TX BD ring size for Q[2]: 256
> >> [ 0.969616] eth0: TX BD ring size for Q[3]: 256
> >> [ 0.974143] eth0: TX BD ring size for Q[4]: 256
> >> [ 0.978668] eth0: TX BD ring size for Q[5]: 256
> >> [ 0.983197] eth0: TX BD ring size for Q[6]: 256
> >> [ 0.987725] eth0: TX BD ring size for Q[7]: 256
> >> [ 0.992327] irq: irq 35 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 35
> >> [ 0.992348] irq: irq 36 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 36
> >> [ 0.992367] irq: irq 40 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 40
> >> [ 0.992397] irq: irq 51 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 51
> >> [ 0.992417] irq: irq 52 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 52
> >> [ 0.992436] irq: irq 67 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 67
> >> [ 0.992938] eth1: Gianfar Ethernet Controller Version 1.2,
> >> 00:04:9f:01:1f:4a
> >> [ 0.999992] eth1: Running with NAPI enabled
> >> [ 1.004172] eth1: RX BD ring size for Q[0]: 256
> >> [ 1.008699] eth1: RX BD ring size for Q[1]: 256
> >> [ 1.013226] eth1: RX BD ring size for Q[2]: 256
> >> [ 1.017753] eth1: RX BD ring size for Q[3]: 256
> >> [ 1.022280] eth1: RX BD ring size for Q[4]: 256
> >> [ 1.026806] eth1: RX BD ring size for Q[5]: 256
> >> [ 1.031333] eth1: RX BD ring size for Q[6]: 256
> >> [ 1.035860] eth1: RX BD ring size for Q[7]: 256
> >> [ 1.040387] eth1: TX BD ring size for Q[0]: 256
> >> [ 1.044914] eth1: TX BD ring size for Q[1]: 256
> >> [ 1.049441] eth1: TX BD ring size for Q[2]: 256
> >> [ 1.053967] eth1: TX BD ring size for Q[3]: 256
> >> [ 1.058495] eth1: TX BD ring size for Q[4]: 256
> >> [ 1.063022] eth1: TX BD ring size for Q[5]: 256
> >> [ 1.067552] eth1: TX BD ring size for Q[6]: 256
> >> [ 1.072079] eth1: TX BD ring size for Q[7]: 256
> >> [ 1.076679] irq: irq 31 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 31
> >> [ 1.076700] irq: irq 32 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 32
> >> [ 1.076719] irq: irq 33 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 33
> >> [ 1.076748] irq: irq 25 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 25
> >> [ 1.076768] irq: irq 26 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 26
> >> [ 1.076787] irq: irq 27 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 27
> >> [ 1.077315] eth2: Gianfar Ethernet Controller Version 1.2,
> >> 00:04:9f:01:1f:4b
> >> [ 1.084370] eth2: Running with NAPI enabled
> >> [ 1.088551] eth2: RX BD ring size for Q[0]: 256
> >> [ 1.093077] eth2: RX BD ring size for Q[1]: 256
> >> [ 1.097604] eth2: RX BD ring size for Q[2]: 256
> >> [ 1.102130] eth2: RX BD ring size for Q[3]: 256
> >> [ 1.106657] eth2: RX BD ring size for Q[4]: 256
> >> [ 1.111184] eth2: RX BD ring size for Q[5]: 256
> >> [ 1.115712] eth2: RX BD ring size for Q[6]: 256
> >> [ 1.120238] eth2: RX BD ring size for Q[7]: 256
> >> [ 1.124765] eth2: TX BD ring size for Q[0]: 256
> >> [ 1.129291] eth2: TX BD ring size for Q[1]: 256
> >> [ 1.133818] eth2: TX BD ring size for Q[2]: 256
> >> [ 1.138344] eth2: TX BD ring size for Q[3]: 256
> >> [ 1.142871] eth2: TX BD ring size for Q[4]: 256
> >> [ 1.147398] eth2: TX BD ring size for Q[5]: 256
> >> [ 1.151925] eth2: TX BD ring size for Q[6]: 256
> >> [ 1.156452] eth2: TX BD ring size for Q[7]: 256
> >> [ 1.161023] ucc_geth: QE UCC Gigabit Ethernet Controller
> >> [ 1.166721] Freescale PowerQUICC MII Bus: probed
> >> [ 1.171369] irq: irq 3 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 37
> >> [ 1.171760] irq: irq 2 on host /soc@ffe00000/pic@40000 mapped to
> >> virtual irq 38
> >> [ 1.172142] Freescale PowerQUICC MII Bus: probed
> >> [ 1.178127] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
> Driver
> >> [ 1.184817] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> >> [ 1.191162] /soc@ffe00000/usb@22000: Invalid 'dr_mode' property,
> >> fallback to host mode
> >> [ 1.199169] fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host
> >> Controller
> >> [ 1.205996] fsl-ehci fsl-ehci.0: new USB bus registered, assigned
> >> bus number 1
> >> [ 1.235156] fsl-ehci fsl-ehci.0: irq 28, io mem 0xffe22000
> >> [ 1.251134] fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00
> >> [ 1.257090] hub 1-0:1.0: USB hub found
> >> [ 1.260860] hub 1-0:1.0: 1 port detected
> >> [ 1.264959] Initializing USB Mass Storage driver...
> >> [ 1.269918] usbcore: registered new interface driver usb-storage
> >> [ 1.275929] USB Mass Storage support registered.
> >> [ 1.280797] of:mpc-i2c ffe03000.i2c: timeout 1000000 us
> >> [ 1.286321] of:mpc-i2c ffe03100.i2c: timeout 1000000 us
> >> [ 1.291698] EDAC MC: Ver: 2.1.0 Apr 8 2011
> >> [ 1.295999] Freescale(R) MPC85xx EDAC driver, (C) 2006 Montavista
> >> Software
> >> [ 1.303043] mpc85xx_mc_err_probe: No ECC DIMMs discovered
> >> [ 1.308913] EDAC DEVICE0: Giving out device to module
> >> 'MPC85xx_edac' controller 'mpc85xx_l2_err': DEV 'mpc85xx_l2_err'
> >> (INTERRUPT)
> >> [ 1.320684] MPC85xx_edac acquired irq 16 for L2 Err
> >> [ 1.325561] MPC85xx_edac L2 err registered
> >> [ 1.329874] sdhci: Secure Digital Host Controller Interface driver
> >> [ 1.336056] sdhci: Copyright(c) Pierre Ossman
> >> [ 1.340590] mmc0: SDHCI controller on ffe2e000.sdhci
> >> [ffe2e000.sdhci] using DMA
> >> [ 1.348286] of:talitos ffe30000.crypto: hwrng
> >> [ 1.352766] of:talitos ffe30000.crypto: authenc-hmac-sha1-cbc-aes-
> >> talitos
> >> [ 1.359618] of:talitos ffe30000.crypto: authenc-hmac-sha1-cbc-3des-
> >> talitos
> >> [ 1.366583] of:talitos ffe30000.crypto: authenc-hmac-sha256-cbc-
> aes-
> >> talitos
> >> [ 1.473638] of:talitos ffe30000.crypto: authenc-hmac-sha256-cbc-
> 3des-
> >> talitos
> >> [ 1.480747] of:talitos ffe30000.crypto: authenc-hmac-md5-cbc-aes-
> >> talitos
> >> [ 1.487513] of:talitos ffe30000.crypto: authenc-hmac-md5-cbc-3des-
> >> talitos
> >> [ 1.494358] of:talitos ffe30000.crypto: cbc-aes-talitos
> >> [ 1.499643] of:talitos ffe30000.crypto: cbc-3des-talitos
> >> [ 1.505015] of:talitos ffe30000.crypto: md5-talitos
> >> [ 1.509952] of:talitos ffe30000.crypto: sha1-talitos
> >> [ 1.514976] of:talitos ffe30000.crypto: sha224-talitos
> >> [ 1.520174] of:talitos ffe30000.crypto: sha256-talitos
> >> [ 1.525372] of:talitos ffe30000.crypto: sha384-talitos
> >> [ 1.530573] of:talitos ffe30000.crypto: sha512-talitos
> >> [ 1.536275] usbcore: registered new interface driver usbhid
> >> [ 1.541850] usbhid: USB HID core driver
> >> [ 1.545983] ALSA device list:
> >> [ 1.548958] No soundcards found.
> >> [ 1.553108] IPv4 over IPv4 tunneling driver
> >> [ 1.557922] TCP cubic registered
> >> [ 1.561155] Initializing XFRM netlink socket
> >> [ 1.565847] NET: Registered protocol family 10
> >> [ 1.574266] IPv6 over IPv4 tunneling driver
> >> [ 1.579967] NET: Registered protocol family 17
> >> [ 1.584454] Registering the dns_resolver key type
> >> [ 1.590372] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
> >> [ 2.102073] ADDRCONF(NETDEV_UP): eth0: link is not ready
> >> [ 2.939140] sil24_softreset: ENTER
> >> [ 2.955143] ata_dev_classify: found ATA device by sig
> >> [ 2.960194] sil24_softreset: EXIT, class=1
> >> [ 2.964295] ata_eh_thaw_port: ata1 port thawed
> >> [ 2.968734] ata_std_postreset: ENTER
> >> [ 2.972314] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
> >> [ 2.978315] ata_std_postreset: EXIT
> >> [ 2.981804] ata_eh_revalidate_and_attach: ENTER
> >> [ 2.986333] ata1.00: ata_dev_read_id: ENTER
> >> [ 2.986342] ata_sg_setup: ENTER, ata1
> >> [ 2.989996] ata_sg_setup: 1 sg elements mapped
> >> [ 2.994431] max_sge now 1
> >> [ 2.997041] max_sge now 1
> >> [ 3.147167] IP-Config: Guessing netmask 255.255.255.0
> >> [ 3.152315] IP-Config: Complete:
> >> [ 3.155546] device=eth0, addr=192.168.0.20,
> >> mask=255.255.255.0, gw=255.255.255.255,
> >> [ 3.163391] host=P1020RDB, domain=, nis-domain=(none),
> >> [ 3.168962] bootserver=192.168.0.7, rootserver=192.168.0.7,
> >> rootpath=
> >> [ 4.147148] PHY: 0:01 - Link is Up - 1000/Full
> >> [ 4.151702] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
> >> [ 7.999132] __ata_port_freeze: ata1 port frozen
> >> [ 8.003672] ata_sg_clean: unmapping 1 sg elements
> >> [ 8.008369] ata1.00: qc timeout (cmd 0xec)
> >> [ 8.012474] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
> >> [ 8.018566] ata_eh_revalidate_and_attach: EXIT rc=-5
> >> [ 8.023534] __ata_port_freeze: ata1 port frozen
> >> [ 10.167138] sil24_softreset: ENTER
> >> [ 10.183147] ata_dev_classify: found ATA device by sig
> >> [ 10.188197] sil24_softreset: EXIT, class=1
> >> [ 10.192298] ata_eh_thaw_port: ata1 port thawed
> >> [ 10.196737] ata_std_postreset: ENTER
> >> [ 10.200316] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
> >> [ 10.206318] ata_std_postreset: EXIT
> >> [ 10.209806] ata_eh_revalidate_and_attach: ENTER
> >> [ 10.214335] ata1.00: ata_dev_read_id: ENTER
> >> [ 10.214344] ata_sg_setup: ENTER, ata1
> >> [ 10.217998] ata_sg_setup: 1 sg elements mapped
> >> [ 14.539135] eth0: no IPv6 routers present
> >> [ 20.219208] __ata_port_freeze: ata1 port frozen
> >> [ 20.223743] ata_sg_clean: unmapping 1 sg elements
> >> [ 20.228439] ata1.00: qc timeout (cmd 0xec)
> >> [ 20.232540] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
> >> [ 20.238631] ata_eh_revalidate_and_attach: EXIT rc=-5
> >> [ 20.243600] ata1: limiting SATA link speed to 1.5 Gbps
> >> [ 20.248739] __ata_port_freeze: ata1 port frozen
> >> [ 22.447139] sil24_softreset: ENTER
> >> [ 22.463149] ata_dev_classify: found ATA device by sig
> >> [ 22.468199] sil24_softreset: EXIT, class=1
> >> [ 22.472300] ata_eh_thaw_port: ata1 port thawed
> >> [ 22.476739] ata_std_postreset: ENTER
> >> [ 22.480318] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 10)
> >> [ 22.486406] ata_std_postreset: EXIT
> >> [ 22.489893] ata_eh_revalidate_and_attach: ENTER
> >> [ 22.494421] ata1.00: ata_dev_read_id: ENTER
> >> [ 22.494428] ata_sg_setup: ENTER, ata1
> >> [ 22.498080] ata_sg_setup: 1 sg elements mapped
> >> [ 52.499142] __ata_port_freeze: ata1 port frozen
> >> [ 52.503678] ata_sg_clean: unmapping 1 sg elements
> >> [ 52.508374] ata1.00: qc timeout (cmd 0xec)
> >> [ 52.512477] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
> >> [ 52.518570] ata_eh_revalidate_and_attach: EXIT rc=-5
> >> [ 52.523536] __ata_port_freeze: ata1 port frozen
> >> [ 54.739148] sil24_softreset: ENTER
> >> [ 54.755149] ata_dev_classify: found ATA device by sig
> >> [ 54.760209] sil24_softreset: EXIT, class=1
> >> [ 54.764312] ata_eh_thaw_port: ata1 port thawed
> >> [ 54.768751] ata_std_postreset: ENTER
> >> [ 54.772330] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 10)
> >> [ 54.778419] ata_std_postreset: EXIT
> >> [ 54.781906] ata_eh_revalidate_and_attach: ENTER
> >> [ 54.786435] ata_eh_recover: EXIT, rc=0
> >> [ 54.790184] ata_scsi_error: EXIT
> >> [ 54.793440] ata_port_schedule_eh: port EH scheduled
> >> [ 54.798330] ata_scsi_error: ENTER
> >> [ 54.801651] ata_eh_link_autopsy: ENTER
> >> [ 54.805398] ata_eh_recover: ENTER
> >> [ 54.808717] __ata_port_freeze: ata2 port frozen
> >> [ 56.883149] ata_eh_thaw_port: ata2 port thawed
> >> [ 56.887593] ata_std_postreset: ENTER
> >> [ 56.891171] ata2: SATA link down (SStatus 0 SControl 0)
> >> [ 56.896392] ata_std_postreset: EXIT
> >> [ 56.899880] ata_eh_revalidate_and_attach: ENTER
> >> [ 56.904409] ata_eh_recover: EXIT, rc=0
> >> [ 56.908157] ata_scsi_error: EXIT
> >> [ 56.931100] VFS: Mounted root (nfs filesystem) on device 0:15.
> >> [ 56.937349] devtmpfs: mounted
> >> [ 56.940365] Freeing unused kernel memory: 220k init
> >>
> >>
> >> [ 0.518188] WARNING: at drivers/ata/libata-core.c:6082
> >>
> >> which means that pdev->irq is 0
> >>
> >> lspci -vvvn:
> >>
> >> root@p1020rdb:~# lspci -nvv
> >> 0000:00:00.0 0604: 1957:0100 (rev 10)
> >> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
> ParErr-
> >> Stepping- SERR+ FastB2B- DisINTx-
> >> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> >> <TAbort- <MAbort- >SERR- <PERR- INTx-
> >> Latency: 0
> >> Region 0: Memory at <ignored> (32-bit, non-prefetchable)
> >> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
> >> I/O behind bridge: 00000000-00000fff
> >> Memory behind bridge: a0000000-bfffffff
> >> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
> >> <TAbort- <MAbort- <SERR- <PERR-
> >> BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
> >> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
> >> Capabilities: [44] Power Management version 2
> >> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
> >> PME(D0+,D1+,D2+,D3hot+,D3cold+)
> >> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
> >> Capabilities: [4c] Express (v1) Root Port (Slot-), MSI 00
> >> DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s
> >> <64ns, L1 <1us
> >> ExtTag- RBE- FLReset-
> >> DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+
> >> Unsupported+
> >> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> >> MaxPayload 128 bytes, MaxReadReq 512 bytes
> >> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> >> TransPend-
> >> LnkCap: Port #0, Speed 2.5GT/s, Width x4, ASPM L0s,
> >> Latency L0 <2us,
> >> L1 unlimited
> >> ClockPM- Surprise- LLActRep- BwNot-
> >> LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain-
> >> CommClk-
> >> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> >> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk-
> >> DLActive-
> >> BWMgmt- ABWMgmt-
> >> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
> PMEIntEna-
> >> CRSVisible-
> >> RootCap: CRSVisible-
> >> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
> >> Capabilities: [100] Advanced Error Reporting
> >> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> >> UnxCmplt- RxOF-
> >> MalfTLP- ECRC- UnsupReq- ACSViol-
> >> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> >> UnxCmplt- RxOF-
> >> MalfTLP- ECRC- UnsupReq- ACSViol-
> >> UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt-
> >> UnxCmplt- RxOF+
> >> MalfTLP+ ECRC- UnsupReq- ACSViol-
> >> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> >> NonFatalErr-
> >> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> >> NonFatalErr-
> >> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> >> ChkEn-
> >> Kernel driver in use: pcieport
> >>
> >> 0001:02:00.0 0604: 1957:0100 (rev 10)
> >> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
> ParErr-
> >> Stepping- SERR+ FastB2B- DisINTx-
> >> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> >> <TAbort- <MAbort- >SERR- <PERR- INTx-
> >> Latency: 0, Cache Line Size: 32 bytes
> >> Region 0: Memory at <ignored> (32-bit, non-prefetchable)
> >> Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
> >> I/O behind bridge: 00000000-00000fff
> >> Memory behind bridge: c0000000-dfffffff
> >> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
> >> <TAbort- <MAbort- <SERR- <PERR-
> >> BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
> >> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
> >> Capabilities: [44] Power Management version 2
> >> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
> >> PME(D0+,D1+,D2+,D3hot+,D3cold+)
> >> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
> >> Capabilities: [4c] Express (v1) Root Port (Slot-), MSI 00
> >> DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s
> >> <64ns, L1 <1us
> >> ExtTag- RBE- FLReset-
> >> DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+
> >> Unsupported+
> >> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> >> MaxPayload 128 bytes, MaxReadReq 512 bytes
> >> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> >> TransPend-
> >> LnkCap: Port #0, Speed 2.5GT/s, Width x4, ASPM L0s,
> >> Latency L0 <2us,
> >> L1 unlimited
> >> ClockPM- Surprise- LLActRep- BwNot-
> >> LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain-
> >> CommClk-
> >> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> >> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk-
> >> DLActive-
> >> BWMgmt- ABWMgmt-
> >> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
> PMEIntEna-
> >> CRSVisible-
> >> RootCap: CRSVisible-
> >> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
> >> Capabilities: [100] Advanced Error Reporting
> >> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> >> UnxCmplt- RxOF-
> >> MalfTLP- ECRC- UnsupReq- ACSViol-
> >> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> >> UnxCmplt- RxOF-
> >> MalfTLP- ECRC- UnsupReq- ACSViol-
> >> UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt-
> >> UnxCmplt- RxOF+
> >> MalfTLP+ ECRC- UnsupReq- ACSViol-
> >> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> >> NonFatalErr-
> >> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> >> NonFatalErr-
> >> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> >> ChkEn-
> >> Kernel driver in use: pcieport
> >>
> >> 0001:03:00.0 0104: 1095:3132 (rev 01)
> >> Subsystem: 1095:7132
> >> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
> ParErr-
> >> Stepping- SERR- FastB2B- DisINTx-
> >> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> >> <TAbort- <MAbort- >SERR- <PERR- INTx-
> >> Latency: 0, Cache Line Size: 32 bytes
> >> Interrupt: pin A routed to IRQ 0
> >> Region 0: Memory at c0000000 (64-bit, non-prefetchable)
> [size=128]
> >> Region 2: Memory at c0004000 (64-bit, non-prefetchable)
> [size=16K]
> >> Region 4: I/O ports at 1000 [size=128]
> >> [virtual] Expansion ROM at c0080000 [disabled] [size=512K]
> >> Capabilities: [54] Power Management version 2
> >> Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0-,D1-
> ,D2-
> >> ,D3hot-,D3cold-)
> >> Status: D0 PME-Enable- DSel=0 DScale=1 PME-
> >> Capabilities: [5c] MSI: Mask- 64bit+ Count=1/1 Enable-
> >> Address: 0000000000000000 Data: 0000
> >> Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
> >> DevCap: MaxPayload 1024 bytes, PhantFunc 0, Latency L0s
> >> <64ns, L1 <1us
> >> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
> >> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> >> Unsupported-
> >> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
> >> MaxPayload 128 bytes, MaxReadReq 1024 bytes
> >> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> >> TransPend-
> >> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s,
> >> Latency L0
> >> unlimited, L1 unlimited
> >> ClockPM- Surprise- LLActRep- BwNot-
> >> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
> >> CommClk-
> >> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> >> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
> >> DLActive-
> >> BWMgmt- ABWMgmt-
> >> Capabilities: [100] Advanced Error Reporting
> >> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> >> UnxCmplt- RxOF-
> >> MalfTLP- ECRC- UnsupReq- ACSViol-
> >> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> >> UnxCmplt- RxOF-
> >> MalfTLP- ECRC- UnsupReq- ACSViol-
> >> UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt-
> >> UnxCmplt- RxOF+
> >> MalfTLP+ ECRC- UnsupReq- ACSViol-
> >> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> >> NonFatalErr-
> >> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> >> NonFatalErr-
> >> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> >> ChkEn-
> >> Kernel driver in use: sata_sil24
> >>
> >> root@p1020rdb:~#
> >>
> >> Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0-,D1-
> ,D2-
> >> ,D3hot-,D3cold-)
> >> Status: D0 PME-Enable- DSel=0 DScale=1 PME-
> >> Capabilities: [5c] MSI: Mask- 64bit+ Count=1/1 Enable-
> >> Address: 0000000000000000 Data: 0000
> >> Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
> >> DevCap: MaxPayload 1024 bytes, PhantFunc 0, Latency L0s
> >> <64ns, L1 <1us
> >> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
> >> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> >> Unsupported-
> >> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
> >> MaxPayload 128 bytes, MaxReadReq 1024 bytes
> >> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> >> TransPend-
> >> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s,
> >> Latency L0
> >> unlimited, L1 unlimited
> >> ClockPM- Surprise- LLActRep- BwNot-
> >> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
> >> CommClk-
> >> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> >> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
> >> DLActive-
> >> BWMgmt- ABWMgmt-
> >> Capabilities: [100] Advanced Error Reporting
> >> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> >> UnxCmplt- RxOF-
> >> MalfTLP- ECRC- UnsupReq- ACSViol-
> >> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> >> UnxCmplt- RxOF-
> >> MalfTLP- ECRC- UnsupReq- ACSViol-
> >> UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt-
> >> UnxCmplt- RxOF+
> >> MalfTLP+ ECRC- UnsupReq- ACSViol-
> >> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> >> NonFatalErr-
> >> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> >> NonFatalErr-
> >> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> >> ChkEn-
> >> Kernel driver in use: sata_sil24
> >> Kernel modules: sata_sil24
> >>
> >>
> >> --
> >> Leon
> >
> >
> >
>
>
>
> --
> Leon
> --
> To unsubscribe from this list: send the line "unsubscribe linux-ide" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
[-- Attachment #2: 0001-p1_p2_rdb-to-set-SQW-INT-pin-of-RTC-as-INT-line.patch --]
[-- Type: application/octet-stream, Size: 2015 bytes --]
From 39c2a6eb75fabd9745c5762c8dec9d1a85dabf00 Mon Sep 17 00:00:00 2001
From: Priyanka Jain <Priyanka.Jain@freescale.com>
Date: Mon, 25 Oct 2010 14:52:53 +0530
Subject: [PATCH] p1_p2_rdb: to set SQW/INT pin of RTC as INT line
SQW/INT pin in RTC can be used for generating square wave(by default) or
as interrupt line. U-boot is registering this pin for interrupts.
Configuring SQW/INT bit as interrupt line during board initialization
to avoid spurious interrupts generated by square wave.
Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
---
board/freescale/p1_p2_rdb/p1_p2_rdb.c | 4 +++-
include/configs/P1_P2_RDB.h | 1 +
2 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/board/freescale/p1_p2_rdb/p1_p2_rdb.c b/board/freescale/p1_p2_rdb/p1_p2_rdb.c
index fae31f2..1c4c020 100644
--- a/board/freescale/p1_p2_rdb/p1_p2_rdb.c
+++ b/board/freescale/p1_p2_rdb/p1_p2_rdb.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2009 Freescale Semiconductor, Inc.
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -33,6 +33,7 @@
#include <tsec.h>
#include <vsc7385.h>
#include <netdev.h>
+#include <rtc.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -156,6 +157,7 @@ int board_early_init_r(void)
set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, flash_esel, BOOKE_PAGESZ_16M, 1);
+ rtc_reset();
return 0;
}
diff --git a/include/configs/P1_P2_RDB.h b/include/configs/P1_P2_RDB.h
index 08c5ef9..610f3ed 100644
--- a/include/configs/P1_P2_RDB.h
+++ b/include/configs/P1_P2_RDB.h
@@ -350,6 +350,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_SYS_EEPROM_BUS_NUM 1
#define CONFIG_RTC_DS1337
+#define CONFIG_SYS_RTC_DS1337_NOOSC
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
/*
* General PCI
--
1.7.3
^ permalink raw reply related
* [PATCH] powerpc/85xx: P2020 DTS: re-organize dts files
From: Prabhakar Kushwaha @ 2011-04-08 12:27 UTC (permalink / raw)
To: linuxppc-dev, devicetree-discuss; +Cc: meet2prabhu, Prabhakar Kushwaha
Creates P2020si.dtsi, containing information for P2020 SoC. Modifies dts files
for P2020 based systems to use dtsi file.
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
---
Based upon git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git(branch master)
Please see mpc5200b.dtsi for reference.
Tested on P2020RDB and P2020DS
arch/powerpc/boot/dts/p2020ds.dts | 374 ++----------------------
arch/powerpc/boot/dts/p2020rdb.dts | 362 ++---------------------
arch/powerpc/boot/dts/p2020rdb_camp_core0.dts | 237 +++-------------
arch/powerpc/boot/dts/p2020rdb_camp_core1.dts | 142 ++++++----
arch/powerpc/boot/dts/p2020si.dtsi | 382 +++++++++++++++++++++++++
5 files changed, 564 insertions(+), 933 deletions(-)
create mode 100644 arch/powerpc/boot/dts/p2020si.dtsi
diff --git a/arch/powerpc/boot/dts/p2020ds.dts b/arch/powerpc/boot/dts/p2020ds.dts
index 1101914..2bcf368 100644
--- a/arch/powerpc/boot/dts/p2020ds.dts
+++ b/arch/powerpc/boot/dts/p2020ds.dts
@@ -1,7 +1,7 @@
/*
* P2020 DS Device Tree Source
*
- * Copyright 2009 Freescale Semiconductor Inc.
+ * Copyright 2009-2011 Freescale Semiconductor Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -9,12 +9,11 @@
* option) any later version.
*/
-/dts-v1/;
+/include/ "p2020si.dtsi"
+
/ {
- model = "fsl,P2020";
+ model = "fsl,P2020DS";
compatible = "fsl,P2020DS";
- #address-cells = <2>;
- #size-cells = <2>;
aliases {
ethernet0 = &enet0;
@@ -27,35 +26,13 @@
pci2 = &pci2;
};
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- PowerPC,P2020@0 {
- device_type = "cpu";
- reg = <0x0>;
- next-level-cache = <&L2>;
- };
-
- PowerPC,P2020@1 {
- device_type = "cpu";
- reg = <0x1>;
- next-level-cache = <&L2>;
- };
- };
memory {
device_type = "memory";
};
localbus@ffe05000 {
- #address-cells = <2>;
- #size-cells = <1>;
compatible = "fsl,elbc", "simple-bus";
- reg = <0 0xffe05000 0 0x1000>;
- interrupts = <19 2>;
- interrupt-parent = <&mpic>;
-
ranges = <0x0 0x0 0x0 0xe8000000 0x08000000
0x1 0x0 0x0 0xe0000000 0x08000000
0x2 0x0 0x0 0xffa00000 0x00040000
@@ -158,352 +135,77 @@
};
soc@ffe00000 {
- #address-cells = <1>;
- #size-cells = <1>;
- device_type = "soc";
- compatible = "fsl,p2020-immr", "simple-bus";
- ranges = <0x0 0 0xffe00000 0x100000>;
- bus-frequency = <0>; // Filled out by uboot.
-
- ecm-law@0 {
- compatible = "fsl,ecm-law";
- reg = <0x0 0x1000>;
- fsl,num-laws = <12>;
- };
-
- ecm@1000 {
- compatible = "fsl,p2020-ecm", "fsl,ecm";
- reg = <0x1000 0x1000>;
- interrupts = <17 2>;
- interrupt-parent = <&mpic>;
- };
-
- memory-controller@2000 {
- compatible = "fsl,p2020-memory-controller";
- reg = <0x2000 0x1000>;
- interrupt-parent = <&mpic>;
- interrupts = <18 2>;
- };
-
- i2c@3000 {
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <0>;
- compatible = "fsl-i2c";
- reg = <0x3000 0x100>;
- interrupts = <43 2>;
- interrupt-parent = <&mpic>;
- dfsrr;
- };
-
- i2c@3100 {
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <1>;
- compatible = "fsl-i2c";
- reg = <0x3100 0x100>;
- interrupts = <43 2>;
- interrupt-parent = <&mpic>;
- dfsrr;
- };
- serial0: serial@4500 {
- cell-index = <0>;
- device_type = "serial";
- compatible = "ns16550";
- reg = <0x4500 0x100>;
- clock-frequency = <0>;
- interrupts = <42 2>;
- interrupt-parent = <&mpic>;
- };
-
- serial1: serial@4600 {
- cell-index = <1>;
- device_type = "serial";
- compatible = "ns16550";
- reg = <0x4600 0x100>;
- clock-frequency = <0>;
- interrupts = <42 2>;
- interrupt-parent = <&mpic>;
- };
-
- spi@7000 {
- compatible = "fsl,espi";
- reg = <0x7000 0x1000>;
- interrupts = <59 0x2>;
- interrupt-parent = <&mpic>;
+ usb@22000 {
+ phy_type = "ulpi";
};
- dma@c300 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "fsl,eloplus-dma";
- reg = <0xc300 0x4>;
- ranges = <0x0 0xc100 0x200>;
- cell-index = <1>;
- dma-channel@0 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x0 0x80>;
- cell-index = <0>;
+ mdio@24520 {
+ phy0: ethernet-phy@0 {
interrupt-parent = <&mpic>;
- interrupts = <76 2>;
+ interrupts = <3 1>;
+ reg = <0x0>;
};
- dma-channel@80 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x80 0x80>;
- cell-index = <1>;
+ phy1: ethernet-phy@1 {
interrupt-parent = <&mpic>;
- interrupts = <77 2>;
+ interrupts = <3 1>;
+ reg = <0x1>;
};
- dma-channel@100 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x100 0x80>;
- cell-index = <2>;
+ phy2: ethernet-phy@2 {
interrupt-parent = <&mpic>;
- interrupts = <78 2>;
+ interrupts = <3 1>;
+ reg = <0x2>;
};
- dma-channel@180 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x180 0x80>;
- cell-index = <3>;
- interrupt-parent = <&mpic>;
- interrupts = <79 2>;
+ tbi0: tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
};
- };
- gpio: gpio-controller@f000 {
- #gpio-cells = <2>;
- compatible = "fsl,mpc8572-gpio";
- reg = <0xf000 0x100>;
- interrupts = <47 0x2>;
- interrupt-parent = <&mpic>;
- gpio-controller;
};
- L2: l2-cache-controller@20000 {
- compatible = "fsl,p2020-l2-cache-controller";
- reg = <0x20000 0x1000>;
- cache-line-size = <32>; // 32 bytes
- cache-size = <0x80000>; // L2, 512k
- interrupt-parent = <&mpic>;
- interrupts = <16 2>;
+ mdio@25520 {
+ tbi1: tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
+ };
};
- dma@21300 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "fsl,eloplus-dma";
- reg = <0x21300 0x4>;
- ranges = <0x0 0x21100 0x200>;
- cell-index = <0>;
- dma-channel@0 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x0 0x80>;
- cell-index = <0>;
- interrupt-parent = <&mpic>;
- interrupts = <20 2>;
- };
- dma-channel@80 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x80 0x80>;
- cell-index = <1>;
- interrupt-parent = <&mpic>;
- interrupts = <21 2>;
+ mdio@26520 {
+ tbi2: tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
};
- dma-channel@100 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x100 0x80>;
- cell-index = <2>;
- interrupt-parent = <&mpic>;
- interrupts = <22 2>;
- };
- dma-channel@180 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x180 0x80>;
- cell-index = <3>;
- interrupt-parent = <&mpic>;
- interrupts = <23 2>;
- };
- };
- usb@22000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl-usb2-dr";
- reg = <0x22000 0x1000>;
- interrupt-parent = <&mpic>;
- interrupts = <28 0x2>;
- phy_type = "ulpi";
};
enet0: ethernet@24000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cell-index = <0>;
- device_type = "network";
- model = "eTSEC";
- compatible = "gianfar";
- reg = <0x24000 0x1000>;
- ranges = <0x0 0x24000 0x1000>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <29 2 30 2 34 2>;
- interrupt-parent = <&mpic>;
tbi-handle = <&tbi0>;
phy-handle = <&phy0>;
phy-connection-type = "rgmii-id";
-
- mdio@520 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,gianfar-mdio";
- reg = <0x520 0x20>;
-
- phy0: ethernet-phy@0 {
- interrupt-parent = <&mpic>;
- interrupts = <3 1>;
- reg = <0x0>;
- };
- phy1: ethernet-phy@1 {
- interrupt-parent = <&mpic>;
- interrupts = <3 1>;
- reg = <0x1>;
- };
- phy2: ethernet-phy@2 {
- interrupt-parent = <&mpic>;
- interrupts = <3 1>;
- reg = <0x2>;
- };
- tbi0: tbi-phy@11 {
- reg = <0x11>;
- device_type = "tbi-phy";
- };
- };
};
enet1: ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cell-index = <1>;
- device_type = "network";
- model = "eTSEC";
- compatible = "gianfar";
- reg = <0x25000 0x1000>;
- ranges = <0x0 0x25000 0x1000>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <35 2 36 2 40 2>;
- interrupt-parent = <&mpic>;
tbi-handle = <&tbi1>;
phy-handle = <&phy1>;
phy-connection-type = "rgmii-id";
- mdio@520 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,gianfar-tbi";
- reg = <0x520 0x20>;
-
- tbi1: tbi-phy@11 {
- reg = <0x11>;
- device_type = "tbi-phy";
- };
- };
};
enet2: ethernet@26000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cell-index = <2>;
- device_type = "network";
- model = "eTSEC";
- compatible = "gianfar";
- reg = <0x26000 0x1000>;
- ranges = <0x0 0x26000 0x1000>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <31 2 32 2 33 2>;
- interrupt-parent = <&mpic>;
tbi-handle = <&tbi2>;
phy-handle = <&phy2>;
phy-connection-type = "rgmii-id";
-
- mdio@520 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,gianfar-tbi";
- reg = <0x520 0x20>;
-
- tbi2: tbi-phy@11 {
- reg = <0x11>;
- device_type = "tbi-phy";
- };
- };
- };
-
- sdhci@2e000 {
- compatible = "fsl,p2020-esdhc", "fsl,esdhc";
- reg = <0x2e000 0x1000>;
- interrupts = <72 0x2>;
- interrupt-parent = <&mpic>;
- /* Filled in by U-Boot */
- clock-frequency = <0>;
- };
-
- crypto@30000 {
- compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4",
- "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
- reg = <0x30000 0x10000>;
- interrupts = <45 2 58 2>;
- interrupt-parent = <&mpic>;
- fsl,num-channels = <4>;
- fsl,channel-fifo-len = <24>;
- fsl,exec-units-mask = <0xbfe>;
- fsl,descriptor-types-mask = <0x3ab0ebf>;
};
- mpic: pic@40000 {
- interrupt-controller;
- #address-cells = <0>;
- #interrupt-cells = <2>;
- reg = <0x40000 0x40000>;
- compatible = "chrp,open-pic";
- device_type = "open-pic";
- };
msi@41600 {
compatible = "fsl,mpic-msi";
- reg = <0x41600 0x80>;
- msi-available-ranges = <0 0x100>;
- interrupts = <
- 0xe0 0
- 0xe1 0
- 0xe2 0
- 0xe3 0
- 0xe4 0
- 0xe5 0
- 0xe6 0
- 0xe7 0>;
- interrupt-parent = <&mpic>;
- };
-
- global-utilities@e0000 { //global utilities block
- compatible = "fsl,p2020-guts";
- reg = <0xe0000 0x1000>;
- fsl,has-rstcr;
};
};
pci0: pcie@ffe08000 {
- compatible = "fsl,mpc8548-pcie";
- device_type = "pci";
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- reg = <0 0xffe08000 0 0x1000>;
- bus-range = <0 255>;
ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
- clock-frequency = <33333333>;
- interrupt-parent = <&mpic>;
- interrupts = <24 2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0 */
@@ -528,18 +230,8 @@
};
pci1: pcie@ffe09000 {
- compatible = "fsl,mpc8548-pcie";
- device_type = "pci";
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- reg = <0 0xffe09000 0 0x1000>;
- bus-range = <0 255>;
ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
- clock-frequency = <33333333>;
- interrupt-parent = <&mpic>;
- interrupts = <25 2>;
interrupt-map-mask = <0xff00 0x0 0x0 0x7>;
interrupt-map = <
@@ -667,18 +359,8 @@
};
pci2: pcie@ffe0a000 {
- compatible = "fsl,mpc8548-pcie";
- device_type = "pci";
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- reg = <0 0xffe0a000 0 0x1000>;
- bus-range = <0 255>;
ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000
0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>;
- clock-frequency = <33333333>;
- interrupt-parent = <&mpic>;
- interrupts = <26 2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0 */
diff --git a/arch/powerpc/boot/dts/p2020rdb.dts b/arch/powerpc/boot/dts/p2020rdb.dts
index e2d48fd..60a0a8c 100644
--- a/arch/powerpc/boot/dts/p2020rdb.dts
+++ b/arch/powerpc/boot/dts/p2020rdb.dts
@@ -9,12 +9,11 @@
* option) any later version.
*/
-/dts-v1/;
+/include/ "p2020si.dtsi"
+
/ {
- model = "fsl,P2020";
+ model = "fsl,P2020RDB";
compatible = "fsl,P2020RDB";
- #address-cells = <2>;
- #size-cells = <2>;
aliases {
ethernet0 = &enet0;
@@ -26,34 +25,11 @@
pci1 = &pci1;
};
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- PowerPC,P2020@0 {
- device_type = "cpu";
- reg = <0x0>;
- next-level-cache = <&L2>;
- };
-
- PowerPC,P2020@1 {
- device_type = "cpu";
- reg = <0x1>;
- next-level-cache = <&L2>;
- };
- };
-
memory {
device_type = "memory";
};
localbus@ffe05000 {
- #address-cells = <2>;
- #size-cells = <1>;
- compatible = "fsl,p2020-elbc", "fsl,elbc", "simple-bus";
- reg = <0 0xffe05000 0 0x1000>;
- interrupts = <19 2>;
- interrupt-parent = <&mpic>;
/* NOR and NAND Flashes */
ranges = <0x0 0x0 0x0 0xef000000 0x01000000
@@ -165,90 +141,16 @@
};
soc@ffe00000 {
- #address-cells = <1>;
- #size-cells = <1>;
- device_type = "soc";
- compatible = "fsl,p2020-immr", "simple-bus";
- ranges = <0x0 0x0 0xffe00000 0x100000>;
- bus-frequency = <0>; // Filled out by uboot.
-
- ecm-law@0 {
- compatible = "fsl,ecm-law";
- reg = <0x0 0x1000>;
- fsl,num-laws = <12>;
- };
-
- ecm@1000 {
- compatible = "fsl,p2020-ecm", "fsl,ecm";
- reg = <0x1000 0x1000>;
- interrupts = <17 2>;
- interrupt-parent = <&mpic>;
- };
-
- memory-controller@2000 {
- compatible = "fsl,p2020-memory-controller";
- reg = <0x2000 0x1000>;
- interrupt-parent = <&mpic>;
- interrupts = <18 2>;
- };
-
i2c@3000 {
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <0>;
- compatible = "fsl-i2c";
- reg = <0x3000 0x100>;
- interrupts = <43 2>;
- interrupt-parent = <&mpic>;
- dfsrr;
rtc@68 {
compatible = "dallas,ds1339";
reg = <0x68>;
};
};
- i2c@3100 {
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <1>;
- compatible = "fsl-i2c";
- reg = <0x3100 0x100>;
- interrupts = <43 2>;
- interrupt-parent = <&mpic>;
- dfsrr;
- };
-
- serial0: serial@4500 {
- cell-index = <0>;
- device_type = "serial";
- compatible = "ns16550";
- reg = <0x4500 0x100>;
- clock-frequency = <0>;
- interrupts = <42 2>;
- interrupt-parent = <&mpic>;
- };
-
- serial1: serial@4600 {
- cell-index = <1>;
- device_type = "serial";
- compatible = "ns16550";
- reg = <0x4600 0x100>;
- clock-frequency = <0>;
- interrupts = <42 2>;
- interrupt-parent = <&mpic>;
- };
+ spi@7000 {
- spi@7000 {
- cell-index = <0>;
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,espi";
- reg = <0x7000 0x1000>;
- interrupts = <59 0x2>;
- interrupt-parent = <&mpic>;
- mode = "cpu";
-
- fsl_m25p80@0 {
+ fsl_m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,espi-flash";
@@ -294,254 +196,60 @@
};
};
- dma@c300 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "fsl,eloplus-dma";
- reg = <0xc300 0x4>;
- ranges = <0x0 0xc100 0x200>;
- cell-index = <1>;
- dma-channel@0 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x0 0x80>;
- cell-index = <0>;
- interrupt-parent = <&mpic>;
- interrupts = <76 2>;
- };
- dma-channel@80 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x80 0x80>;
- cell-index = <1>;
- interrupt-parent = <&mpic>;
- interrupts = <77 2>;
- };
- dma-channel@100 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x100 0x80>;
- cell-index = <2>;
- interrupt-parent = <&mpic>;
- interrupts = <78 2>;
- };
- dma-channel@180 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x180 0x80>;
- cell-index = <3>;
- interrupt-parent = <&mpic>;
- interrupts = <79 2>;
- };
- };
-
- gpio: gpio-controller@f000 {
- #gpio-cells = <2>;
- compatible = "fsl,mpc8572-gpio";
- reg = <0xf000 0x100>;
- interrupts = <47 0x2>;
- interrupt-parent = <&mpic>;
- gpio-controller;
- };
-
- L2: l2-cache-controller@20000 {
- compatible = "fsl,p2020-l2-cache-controller";
- reg = <0x20000 0x1000>;
- cache-line-size = <32>; // 32 bytes
- cache-size = <0x80000>; // L2,512K
- interrupt-parent = <&mpic>;
- interrupts = <16 2>;
+ usb@22000 {
+ phy_type = "ulpi";
};
- dma@21300 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "fsl,eloplus-dma";
- reg = <0x21300 0x4>;
- ranges = <0x0 0x21100 0x200>;
- cell-index = <0>;
- dma-channel@0 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x0 0x80>;
- cell-index = <0>;
+ mdio@24520 {
+ phy0: ethernet-phy@0 {
interrupt-parent = <&mpic>;
- interrupts = <20 2>;
- };
- dma-channel@80 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x80 0x80>;
- cell-index = <1>;
- interrupt-parent = <&mpic>;
- interrupts = <21 2>;
- };
- dma-channel@100 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x100 0x80>;
- cell-index = <2>;
- interrupt-parent = <&mpic>;
- interrupts = <22 2>;
- };
- dma-channel@180 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x180 0x80>;
- cell-index = <3>;
+ interrupts = <3 1>;
+ reg = <0x0>;
+ };
+ phy1: ethernet-phy@1 {
interrupt-parent = <&mpic>;
- interrupts = <23 2>;
+ interrupts = <3 1>;
+ reg = <0x1>;
+ };
+ };
+
+ mdio@25520 {
+ tbi0: tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
};
};
- usb@22000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl-usb2-dr";
- reg = <0x22000 0x1000>;
- interrupt-parent = <&mpic>;
- interrupts = <28 0x2>;
- phy_type = "ulpi";
+ mdio@26520 {
+ status = "disabled";
};
enet0: ethernet@24000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cell-index = <0>;
- device_type = "network";
- model = "eTSEC";
- compatible = "gianfar";
- reg = <0x24000 0x1000>;
- ranges = <0x0 0x24000 0x1000>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <29 2 30 2 34 2>;
- interrupt-parent = <&mpic>;
fixed-link = <1 1 1000 0 0>;
phy-connection-type = "rgmii-id";
-
- mdio@520 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,gianfar-mdio";
- reg = <0x520 0x20>;
-
- phy0: ethernet-phy@0 {
- interrupt-parent = <&mpic>;
- interrupts = <3 1>;
- reg = <0x0>;
- };
- phy1: ethernet-phy@1 {
- interrupt-parent = <&mpic>;
- interrupts = <3 1>;
- reg = <0x1>;
- };
- };
};
enet1: ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cell-index = <1>;
- device_type = "network";
- model = "eTSEC";
- compatible = "gianfar";
- reg = <0x25000 0x1000>;
- ranges = <0x0 0x25000 0x1000>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <35 2 36 2 40 2>;
- interrupt-parent = <&mpic>;
tbi-handle = <&tbi0>;
phy-handle = <&phy0>;
phy-connection-type = "sgmii";
-
- mdio@520 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,gianfar-tbi";
- reg = <0x520 0x20>;
-
- tbi0: tbi-phy@11 {
- reg = <0x11>;
- device_type = "tbi-phy";
- };
- };
};
enet2: ethernet@26000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cell-index = <2>;
- device_type = "network";
- model = "eTSEC";
- compatible = "gianfar";
- reg = <0x26000 0x1000>;
- ranges = <0x0 0x26000 0x1000>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <31 2 32 2 33 2>;
- interrupt-parent = <&mpic>;
phy-handle = <&phy1>;
phy-connection-type = "rgmii-id";
};
- sdhci@2e000 {
- compatible = "fsl,p2020-esdhc", "fsl,esdhc";
- reg = <0x2e000 0x1000>;
- interrupts = <72 0x2>;
- interrupt-parent = <&mpic>;
- /* Filled in by U-Boot */
- clock-frequency = <0>;
- };
-
- crypto@30000 {
- compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4",
- "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
- reg = <0x30000 0x10000>;
- interrupts = <45 2 58 2>;
- interrupt-parent = <&mpic>;
- fsl,num-channels = <4>;
- fsl,channel-fifo-len = <24>;
- fsl,exec-units-mask = <0xbfe>;
- fsl,descriptor-types-mask = <0x3ab0ebf>;
- };
-
- mpic: pic@40000 {
- interrupt-controller;
- #address-cells = <0>;
- #interrupt-cells = <2>;
- reg = <0x40000 0x40000>;
- compatible = "chrp,open-pic";
- device_type = "open-pic";
- };
-
- msi@41600 {
- compatible = "fsl,p2020-msi", "fsl,mpic-msi";
- reg = <0x41600 0x80>;
- msi-available-ranges = <0 0x100>;
- interrupts = <
- 0xe0 0
- 0xe1 0
- 0xe2 0
- 0xe3 0
- 0xe4 0
- 0xe5 0
- 0xe6 0
- 0xe7 0>;
- interrupt-parent = <&mpic>;
- };
+ };
- global-utilities@e0000 { //global utilities block
- compatible = "fsl,p2020-guts";
- reg = <0xe0000 0x1000>;
- fsl,has-rstcr;
- };
+ pci0: pcie@ffe08000 {
+ status = "disabled";
};
- pci0: pcie@ffe09000 {
- compatible = "fsl,mpc8548-pcie";
- device_type = "pci";
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- reg = <0 0xffe09000 0 0x1000>;
- bus-range = <0 255>;
+ pci1: pcie@ffe09000 {
ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
- clock-frequency = <33333333>;
- interrupt-parent = <&mpic>;
- interrupts = <25 2>;
- pcie@0 {
+ pcie@0 {
reg = <0x0 0x0 0x0 0x0 0x0>;
#size-cells = <2>;
#address-cells = <3>;
@@ -556,19 +264,9 @@
};
};
- pci1: pcie@ffe0a000 {
- compatible = "fsl,mpc8548-pcie";
- device_type = "pci";
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- reg = <0 0xffe0a000 0 0x1000>;
- bus-range = <0 255>;
+ pci2: pcie@ffe0a000 {
ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
- clock-frequency = <33333333>;
- interrupt-parent = <&mpic>;
- interrupts = <26 2>;
pcie@0 {
reg = <0x0 0x0 0x0 0x0 0x0>;
#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts b/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts
index b69c3a5..72c912f 100644
--- a/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts
+++ b/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts
@@ -14,12 +14,11 @@
* option) any later version.
*/
-/dts-v1/;
+/include/ "p2020si.dtsi"
+
/ {
- model = "fsl,P2020";
+ model = "fsl,P2020RDB";
compatible = "fsl,P2020RDB", "fsl,MPC85XXRDB-CAMP";
- #address-cells = <2>;
- #size-cells = <2>;
aliases {
ethernet1 = &enet1;
@@ -29,91 +28,33 @@
};
cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- PowerPC,P2020@0 {
- device_type = "cpu";
- reg = <0x0>;
- next-level-cache = <&L2>;
+ PowerPC,P2020@1 {
+ status = "disabled";
};
+
};
memory {
device_type = "memory";
};
- soc@ffe00000 {
- #address-cells = <1>;
- #size-cells = <1>;
- device_type = "soc";
- compatible = "fsl,p2020-immr", "simple-bus";
- ranges = <0x0 0x0 0xffe00000 0x100000>;
- bus-frequency = <0>; // Filled out by uboot.
-
- ecm-law@0 {
- compatible = "fsl,ecm-law";
- reg = <0x0 0x1000>;
- fsl,num-laws = <12>;
- };
-
- ecm@1000 {
- compatible = "fsl,p2020-ecm", "fsl,ecm";
- reg = <0x1000 0x1000>;
- interrupts = <17 2>;
- interrupt-parent = <&mpic>;
- };
-
- memory-controller@2000 {
- compatible = "fsl,p2020-memory-controller";
- reg = <0x2000 0x1000>;
- interrupt-parent = <&mpic>;
- interrupts = <18 2>;
- };
+ localbus@ffe05000 {
+ status = "disabled";
+ };
+ soc@ffe00000 {
i2c@3000 {
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <0>;
- compatible = "fsl-i2c";
- reg = <0x3000 0x100>;
- interrupts = <43 2>;
- interrupt-parent = <&mpic>;
- dfsrr;
rtc@68 {
compatible = "dallas,ds1339";
reg = <0x68>;
};
};
- i2c@3100 {
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <1>;
- compatible = "fsl-i2c";
- reg = <0x3100 0x100>;
- interrupts = <43 2>;
- interrupt-parent = <&mpic>;
- dfsrr;
- };
-
- serial0: serial@4500 {
- cell-index = <0>;
- device_type = "serial";
- compatible = "ns16550";
- reg = <0x4500 0x100>;
- clock-frequency = <0>;
+ serial1: serial@4600 {
+ status = "disabled";
};
spi@7000 {
- cell-index = <0>;
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,espi";
- reg = <0x7000 0x1000>;
- interrupts = <59 0x2>;
- interrupt-parent = <&mpic>;
- mode = "cpu";
fsl_m25p80@0 {
#address-cells = <1>;
@@ -161,76 +102,15 @@
};
};
- gpio: gpio-controller@f000 {
- #gpio-cells = <2>;
- compatible = "fsl,mpc8572-gpio";
- reg = <0xf000 0x100>;
- interrupts = <47 0x2>;
- interrupt-parent = <&mpic>;
- gpio-controller;
- };
-
- L2: l2-cache-controller@20000 {
- compatible = "fsl,p2020-l2-cache-controller";
- reg = <0x20000 0x1000>;
- cache-line-size = <32>; // 32 bytes
- cache-size = <0x80000>; // L2,512K
- interrupt-parent = <&mpic>;
- interrupts = <16 2>;
- };
-
- dma@21300 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "fsl,eloplus-dma";
- reg = <0x21300 0x4>;
- ranges = <0x0 0x21100 0x200>;
- cell-index = <0>;
- dma-channel@0 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x0 0x80>;
- cell-index = <0>;
- interrupt-parent = <&mpic>;
- interrupts = <20 2>;
- };
- dma-channel@80 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x80 0x80>;
- cell-index = <1>;
- interrupt-parent = <&mpic>;
- interrupts = <21 2>;
- };
- dma-channel@100 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x100 0x80>;
- cell-index = <2>;
- interrupt-parent = <&mpic>;
- interrupts = <22 2>;
- };
- dma-channel@180 {
- compatible = "fsl,eloplus-dma-channel";
- reg = <0x180 0x80>;
- cell-index = <3>;
- interrupt-parent = <&mpic>;
- interrupts = <23 2>;
- };
+ dma@c300 {
+ status = "disabled";
};
usb@22000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl-usb2-dr";
- reg = <0x22000 0x1000>;
- interrupt-parent = <&mpic>;
- interrupts = <28 0x2>;
phy_type = "ulpi";
};
mdio@24520 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,gianfar-mdio";
- reg = <0x24520 0x20>;
phy0: ethernet-phy@0 {
interrupt-parent = <&mpic>;
@@ -245,29 +125,21 @@
};
mdio@25520 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,gianfar-tbi";
- reg = <0x26520 0x20>;
-
tbi0: tbi-phy@11 {
reg = <0x11>;
device_type = "tbi-phy";
};
};
+ mdio@26520 {
+ status = "disabled";
+ };
+
+ enet0: ethernet@24000 {
+ status = "disabled";
+ };
+
enet1: ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cell-index = <1>;
- device_type = "network";
- model = "eTSEC";
- compatible = "gianfar";
- reg = <0x25000 0x1000>;
- ranges = <0x0 0x25000 0x1000>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <35 2 36 2 40 2>;
- interrupt-parent = <&mpic>;
tbi-handle = <&tbi0>;
phy-handle = <&phy0>;
phy-connection-type = "sgmii";
@@ -275,49 +147,12 @@
};
enet2: ethernet@26000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cell-index = <2>;
- device_type = "network";
- model = "eTSEC";
- compatible = "gianfar";
- reg = <0x26000 0x1000>;
- ranges = <0x0 0x26000 0x1000>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <31 2 32 2 33 2>;
- interrupt-parent = <&mpic>;
phy-handle = <&phy1>;
phy-connection-type = "rgmii-id";
};
- sdhci@2e000 {
- compatible = "fsl,p2020-esdhc", "fsl,esdhc";
- reg = <0x2e000 0x1000>;
- interrupts = <72 0x2>;
- interrupt-parent = <&mpic>;
- /* Filled in by U-Boot */
- clock-frequency = <0>;
- };
-
- crypto@30000 {
- compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4",
- "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
- reg = <0x30000 0x10000>;
- interrupts = <45 2 58 2>;
- interrupt-parent = <&mpic>;
- fsl,num-channels = <4>;
- fsl,channel-fifo-len = <24>;
- fsl,exec-units-mask = <0xbfe>;
- fsl,descriptor-types-mask = <0x3ab0ebf>;
- };
mpic: pic@40000 {
- interrupt-controller;
- #address-cells = <0>;
- #interrupt-cells = <2>;
- reg = <0x40000 0x40000>;
- compatible = "chrp,open-pic";
- device_type = "open-pic";
protected-sources = <
42 76 77 78 79 /* serial1 , dma2 */
29 30 34 26 /* enet0, pci1 */
@@ -326,26 +161,20 @@
>;
};
- global-utilities@e0000 {
- compatible = "fsl,p2020-guts";
- reg = <0xe0000 0x1000>;
- fsl,has-rstcr;
+ msi@41600 {
+ status = "disabled";
};
+
+
};
- pci0: pcie@ffe09000 {
- compatible = "fsl,mpc8548-pcie";
- device_type = "pci";
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- reg = <0 0xffe09000 0 0x1000>;
- bus-range = <0 255>;
+ pci0: pcie@ffe08000 {
+ status = "disabled";
+ };
+
+ pci1: pcie@ffe09000 {
ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
- clock-frequency = <33333333>;
- interrupt-parent = <&mpic>;
- interrupts = <25 2>;
pcie@0 {
reg = <0x0 0x0 0x0 0x0 0x0>;
#size-cells = <2>;
@@ -360,4 +189,8 @@
0x0 0x100000>;
};
};
+
+ pci2: pcie@ffe0a000 {
+ status = "disabled";
+ };
};
diff --git a/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts b/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts
index 7a31d46c..eb572cc 100644
--- a/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts
+++ b/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts
@@ -15,27 +15,21 @@
* option) any later version.
*/
-/dts-v1/;
+/include/ "p2020si.dtsi"
+
/ {
- model = "fsl,P2020";
+ model = "fsl,P2020RDB";
compatible = "fsl,P2020RDB", "fsl,MPC85XXRDB-CAMP";
- #address-cells = <2>;
- #size-cells = <2>;
aliases {
ethernet0 = &enet0;
- serial0 = &serial0;
+ serial0 = &serial1;
pci1 = &pci1;
};
cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- PowerPC,P2020@1 {
- device_type = "cpu";
- reg = <0x1>;
- next-level-cache = <&L2>;
+ PowerPC,P2020@0 {
+ status = "disabled";
};
};
@@ -43,20 +37,37 @@
device_type = "memory";
};
+ localbus@ffe05000 {
+ status = "disabled";
+ };
+
soc@ffe00000 {
- #address-cells = <1>;
- #size-cells = <1>;
- device_type = "soc";
- compatible = "fsl,p2020-immr", "simple-bus";
- ranges = <0x0 0x0 0xffe00000 0x100000>;
- bus-frequency = <0>; // Filled out by uboot.
-
- serial0: serial@4600 {
- cell-index = <1>;
- device_type = "serial";
- compatible = "ns16550";
- reg = <0x4600 0x100>;
- clock-frequency = <0>;
+ ecm-law@0 {
+ status = "disabled";
+ };
+
+ ecm@1000 {
+ status = "disabled";
+ };
+
+ memory-controller@2000 {
+ status = "disabled";
+ };
+
+ i2c@3000 {
+ status = "disabled";
+ };
+
+ i2c@3100 {
+ status = "disabled";
+ };
+
+ serial0: serial@4500 {
+ status = "disabled";
+ };
+
+ spi@7000 {
+ status = "disabled";
};
dma@c300 {
@@ -96,6 +107,10 @@
};
};
+ gpio: gpio-controller@f000 {
+ status = "disabled";
+ };
+
L2: l2-cache-controller@20000 {
compatible = "fsl,p2020-l2-cache-controller";
reg = <0x20000 0x1000>;
@@ -104,31 +119,49 @@
interrupt-parent = <&mpic>;
};
+ dma@21300 {
+ status = "disabled";
+ };
+
+ usb@22000 {
+ status = "disabled";
+ };
+
+ mdio@24520 {
+ status = "disabled";
+ };
+
+ mdio@25520 {
+ status = "disabled";
+ };
+
+ mdio@26520 {
+ status = "disabled";
+ };
enet0: ethernet@24000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cell-index = <0>;
- device_type = "network";
- model = "eTSEC";
- compatible = "gianfar";
- reg = <0x24000 0x1000>;
- ranges = <0x0 0x24000 0x1000>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <29 2 30 2 34 2>;
- interrupt-parent = <&mpic>;
fixed-link = <1 1 1000 0 0>;
phy-connection-type = "rgmii-id";
};
+ enet1: ethernet@25000 {
+ status = "disabled";
+ };
+
+ enet2: ethernet@26000 {
+ status = "disabled";
+ };
+
+ sdhci@2e000 {
+ status = "disabled";
+ };
+
+ crypto@30000 {
+ status = "disabled";
+ };
+
mpic: pic@40000 {
- interrupt-controller;
- #address-cells = <0>;
- #interrupt-cells = <2>;
- reg = <0x40000 0x40000>;
- compatible = "chrp,open-pic";
- device_type = "open-pic";
protected-sources = <
17 18 43 42 59 47 /*ecm, mem, i2c, serial0, spi,gpio */
16 20 21 22 23 28 /* L2, dma1, USB */
@@ -152,21 +185,24 @@
0xe7 0>;
interrupt-parent = <&mpic>;
};
+
+ global-utilities@e0000 { //global utilities block
+ status = "disabled";
+ };
+
+ };
+
+ pci0: pcie@ffe08000 {
+ status = "disabled";
+ };
+
+ pci1: pcie@ffe09000 {
+ status = "disabled";
};
- pci1: pcie@ffe0a000 {
- compatible = "fsl,mpc8548-pcie";
- device_type = "pci";
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- reg = <0 0xffe0a000 0 0x1000>;
- bus-range = <0 255>;
+ pci2: pcie@ffe0a000 {
ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
- clock-frequency = <33333333>;
- interrupt-parent = <&mpic>;
- interrupts = <26 2>;
pcie@0 {
reg = <0x0 0x0 0x0 0x0 0x0>;
#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/p2020si.dtsi b/arch/powerpc/boot/dts/p2020si.dtsi
new file mode 100644
index 0000000..6def17f
--- /dev/null
+++ b/arch/powerpc/boot/dts/p2020si.dtsi
@@ -0,0 +1,382 @@
+/*
+ * P2020 Device Tree Source
+ *
+ * Copyright 2011 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+/ {
+ compatible = "fsl,P2020";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,P2020@0 {
+ device_type = "cpu";
+ reg = <0x0>;
+ next-level-cache = <&L2>;
+ };
+
+ PowerPC,P2020@1 {
+ device_type = "cpu";
+ reg = <0x1>;
+ next-level-cache = <&L2>;
+ };
+ };
+
+ localbus@ffe05000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "fsl,p2020-elbc", "fsl,elbc", "simple-bus";
+ reg = <0 0xffe05000 0 0x1000>;
+ interrupts = <19 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ soc@ffe00000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ compatible = "fsl,p2020-immr", "simple-bus";
+ ranges = <0x0 0x0 0xffe00000 0x100000>;
+ bus-frequency = <0>; // Filled out by uboot.
+
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <12>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,p2020-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ memory-controller@2000 {
+ compatible = "fsl,p2020-memory-controller";
+ reg = <0x2000 0x1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <18 2>;
+ };
+
+ i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ compatible = "fsl-i2c";
+ reg = <0x3000 0x100>;
+ interrupts = <43 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+ };
+
+ i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ compatible = "fsl-i2c";
+ reg = <0x3100 0x100>;
+ interrupts = <43 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+ };
+
+ serial0: serial@4500 {
+ cell-index = <0>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4500 0x100>;
+ clock-frequency = <0>;
+ interrupts = <42 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ serial1: serial@4600 {
+ cell-index = <1>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4600 0x100>;
+ clock-frequency = <0>;
+ interrupts = <42 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ spi@7000 {
+ cell-index = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,espi";
+ reg = <0x7000 0x1000>;
+ interrupts = <59 0x2>;
+ interrupt-parent = <&mpic>;
+ mode = "cpu";
+ };
+
+ dma@c300 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,eloplus-dma";
+ reg = <0xc300 0x4>;
+ ranges = <0x0 0xc100 0x200>;
+ cell-index = <1>;
+ dma-channel@0 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x0 0x80>;
+ cell-index = <0>;
+ interrupt-parent = <&mpic>;
+ interrupts = <76 2>;
+ };
+ dma-channel@80 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x80 0x80>;
+ cell-index = <1>;
+ interrupt-parent = <&mpic>;
+ interrupts = <77 2>;
+ };
+ dma-channel@100 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x100 0x80>;
+ cell-index = <2>;
+ interrupt-parent = <&mpic>;
+ interrupts = <78 2>;
+ };
+ dma-channel@180 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x180 0x80>;
+ cell-index = <3>;
+ interrupt-parent = <&mpic>;
+ interrupts = <79 2>;
+ };
+ };
+
+ gpio: gpio-controller@f000 {
+ #gpio-cells = <2>;
+ compatible = "fsl,mpc8572-gpio";
+ reg = <0xf000 0x100>;
+ interrupts = <47 0x2>;
+ interrupt-parent = <&mpic>;
+ gpio-controller;
+ };
+
+ L2: l2-cache-controller@20000 {
+ compatible = "fsl,p2020-l2-cache-controller";
+ reg = <0x20000 0x1000>;
+ cache-line-size = <32>; // 32 bytes
+ cache-size = <0x80000>; // L2,512K
+ interrupt-parent = <&mpic>;
+ interrupts = <16 2>;
+ };
+
+ dma@21300 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,eloplus-dma";
+ reg = <0x21300 0x4>;
+ ranges = <0x0 0x21100 0x200>;
+ cell-index = <0>;
+ dma-channel@0 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x0 0x80>;
+ cell-index = <0>;
+ interrupt-parent = <&mpic>;
+ interrupts = <20 2>;
+ };
+ dma-channel@80 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x80 0x80>;
+ cell-index = <1>;
+ interrupt-parent = <&mpic>;
+ interrupts = <21 2>;
+ };
+ dma-channel@100 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x100 0x80>;
+ cell-index = <2>;
+ interrupt-parent = <&mpic>;
+ interrupts = <22 2>;
+ };
+ dma-channel@180 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x180 0x80>;
+ cell-index = <3>;
+ interrupt-parent = <&mpic>;
+ interrupts = <23 2>;
+ };
+ };
+
+ usb@22000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl-usb2-dr";
+ reg = <0x22000 0x1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <28 0x2>;
+ };
+
+ mdio@24520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <0x24520 0x20>;
+ };
+
+ mdio@25520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-tbi";
+ reg = <0x26520 0x20>;
+ };
+
+ mdio@26520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-tbi";
+ reg = <0x520 0x20>;
+ };
+
+ enet0: ethernet@24000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <0>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x24000 0x1000>;
+ ranges = <0x0 0x24000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <29 2 30 2 34 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ enet1: ethernet@25000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <1>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x25000 0x1000>;
+ ranges = <0x0 0x25000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <35 2 36 2 40 2>;
+ interrupt-parent = <&mpic>;
+
+ };
+
+ enet2: ethernet@26000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <2>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x26000 0x1000>;
+ ranges = <0x0 0x26000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <31 2 32 2 33 2>;
+ interrupt-parent = <&mpic>;
+
+ };
+
+ sdhci@2e000 {
+ compatible = "fsl,p2020-esdhc", "fsl,esdhc";
+ reg = <0x2e000 0x1000>;
+ interrupts = <72 0x2>;
+ interrupt-parent = <&mpic>;
+ /* Filled in by U-Boot */
+ clock-frequency = <0>;
+ };
+
+ crypto@30000 {
+ compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4",
+ "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
+ reg = <0x30000 0x10000>;
+ interrupts = <45 2 58 2>;
+ interrupt-parent = <&mpic>;
+ fsl,num-channels = <4>;
+ fsl,channel-fifo-len = <24>;
+ fsl,exec-units-mask = <0xbfe>;
+ fsl,descriptor-types-mask = <0x3ab0ebf>;
+ };
+
+ mpic: pic@40000 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x40000 0x40000>;
+ compatible = "chrp,open-pic";
+ device_type = "open-pic";
+ };
+
+ msi@41600 {
+ compatible = "fsl,p2020-msi", "fsl,mpic-msi";
+ reg = <0x41600 0x80>;
+ msi-available-ranges = <0 0x100>;
+ interrupts = <
+ 0xe0 0
+ 0xe1 0
+ 0xe2 0
+ 0xe3 0
+ 0xe4 0
+ 0xe5 0
+ 0xe6 0
+ 0xe7 0>;
+ interrupt-parent = <&mpic>;
+ };
+
+ global-utilities@e0000 { //global utilities block
+ compatible = "fsl,p2020-guts";
+ reg = <0xe0000 0x1000>;
+ fsl,has-rstcr;
+ };
+ };
+
+ pci0: pcie@ffe08000 {
+ compatible = "fsl,mpc8548-pcie";
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0 0xffe08000 0 0x1000>;
+ bus-range = <0 255>;
+ clock-frequency = <33333333>;
+ interrupt-parent = <&mpic>;
+ interrupts = <24 2>;
+ };
+
+ pci1: pcie@ffe09000 {
+ compatible = "fsl,mpc8548-pcie";
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0 0xffe09000 0 0x1000>;
+ bus-range = <0 255>;
+ clock-frequency = <33333333>;
+ interrupt-parent = <&mpic>;
+ interrupts = <25 2>;
+ };
+
+ pci2: pcie@ffe0a000 {
+ compatible = "fsl,mpc8548-pcie";
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0 0xffe0a000 0 0x1000>;
+ bus-range = <0 255>;
+ clock-frequency = <33333333>;
+ interrupt-parent = <&mpic>;
+ interrupts = <26 2>;
+ };
+};
--
1.7.3
^ permalink raw reply related
* Re: known working sata_sil24.c setup on powerpc platforms?
From: Leon Woestenberg @ 2011-04-08 12:19 UTC (permalink / raw)
To: Kushwaha Prabhakar-B32579
Cc: Tejun Heo, Jeff Garzik, Linux PPC, linux-ide@vger.kernel.org,
Moffett, Kyle D, Gupta Maneesh-B18878
In-Reply-To: <071A08F2C6A57E4E94D980ECA553F87416DA14@039-SN1MPN1-004.039d.mgd.msft.net>
Hello Prabhakar,
I have P1020E 1.0 silicon (0x80ec0010) on my P1020RDB.
With the addition of the interrupt-map-mask (thanks, miscopied that) I
get interrupt #16.
However, it keeps continously firing (*). I have verified that the
Sil3132 device itself has no interrupt pending (the interrupt status
register reads zero).
root@p1020rdb:~# lspci -vvvn
...
0001:03:00.0 0104: 1095:3132 (rev 01)
Subsystem: 1095:7132
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 16
...
(*)
[ 2.877714] irq 16: nobody cared (try booting with the "irqpoll" option)
[ 2.884406] Call Trace:
[ 2.886856] [dffeff50] [c000763c] show_stack+0x4c/0x178 (unreliable)
[ 2.893216] [dffeff90] [c007819c] __report_bad_irq+0x38/0xd0
[ 2.898871] [dffeffb0] [c0078400] note_interrupt+0x1cc/0x22c
[ 2.904528] [dffeffe0] [c0079320] handle_fasteoi_irq+0xd0/0x118
[ 2.910444] [dffefff0] [c000cbb4] call_handle_irq+0x18/0x28
[ 2.916012] [dfff1ec0] [c0004e0c] do_IRQ+0xa4/0x140
[ 2.920888] [dfff1ef0] [c000e63c] ret_from_except+0x0/0x18
[ 2.926376] --- Exception: 501 at __do_softirq+0x5c/0x158
[ 2.926380] LR =3D call_do_softirq+0x14/0x24
[ 2.936201] [dfff1fb0] [c00436d4] __do_softirq+0xc0/0x158 (unreliable)
[ 2.942727] [dfff1ff0] [c000cb8c] call_do_softirq+0x14/0x24
[ 2.948294] [c0633e70] [c0004c58] do_softirq+0x74/0x80
[ 2.953429] [c0633e90] [c00434a0] irq_exit+0x7c/0x9c
[ 2.958388] [c0633ea0] [c0004e38] do_IRQ+0xd0/0x140
[ 2.963261] [c0633ed0] [c000e63c] ret_from_except+0x0/0x18
[ 2.968746] --- Exception: 501 at cpu_idle+0xcc/0xdc
[ 2.968749] LR =3D cpu_idle+0xcc/0xdc
[ 2.977527] [c0633f90] [c0008744] cpu_idle+0x58/0xdc (unreliable)
[ 2.983618] [c0633fb0] [c0002494] rest_init+0x64/0x78
[ 2.988667] [c0633fc0] [c05c17ec] start_kernel+0x278/0x2dc
[ 2.994147] [c0633ff0] [c00003a0] skpinv+0x2b8/0x2f4
[ 2.999102] handlers:
[ 3.001365] [<c029fc38>] (sil24_interrupt+0x0/0x8)
[ 3.006162] Disabling IRQ #16
Even after this, the interrupt handler keeps firing (verified by
printing the Sil3132 interrupt status register, which reads 0, no
interrupts pending).
root@p1020rdb:~# cat /proc/interrupts
CPU0
16: 200001 OpenPIC Level sata_sil24
17: 0 OpenPIC Level [EDAC] L2 err
18: 5218 OpenPIC Level eth0_g1_tx
19: 8 OpenPIC Level fsl-lbc
20: 0 OpenPIC Level fsldma-chan
21: 0 OpenPIC Level fsldma-chan
22: 0 OpenPIC Level fsldma-chan
23: 0 OpenPIC Level fsldma-chan
24: 0 OpenPIC Level eth0_g1_rx
25: 0 OpenPIC Level eth0_g1_er
28: 0 OpenPIC Level ehci_hcd:usb1
29: 65 OpenPIC Level eth0_g0_tx
30: 7203 OpenPIC Level eth0_g0_rx
34: 0 OpenPIC Level eth0_g0_er
42: 2988 OpenPIC Level serial
43: 0 OpenPIC Level i2c-mpc, i2c-mpc
45: 0 OpenPIC Level of:talitos
72: 12883 OpenPIC Level mmc0
LOC: 16816 Local timer interrupts
SPU: 27343 Spurious interrupts
CNT: 0 Performance monitoring interrupts
MCE: 0 Machine check exceptions
EIVPR0 register:
root@p1020rdb:~# devmem2 0xffe50000
/dev/mem opened.
Memory mapped at address 0x48021000.
Value at address 0xFFE50000 (0x48021000): 0x80480000
This means level sensitive, active low.
The external IRQ0 is pulled high, verified by scope.
Regards,
Leon.
(*)The sata_sil24 interrupt handler keeps firing.
[ 6.929867] irq 16: nobody cared (try booting with the "irqpoll" option)
[ 6.936566] Call Trace:
[ 6.939018] [dffeff50] [c000763c] show_stack+0x4c/0x178 (unreliable)
[ 6.945377] [dffeff90] [c007819c] __report_bad_irq+0x38/0xd0
[ 6.951034] [dffeffb0] [c0078400] note_interrupt+0x1cc/0x22c
[ 6.956690] [dffeffe0] [c0079320] handle_fasteoi_irq+0xd0/0x118
[ 6.962606] [dffefff0] [c000cbb4] call_handle_irq+0x18/0x28
[ 6.968174] [deee7e00] [c0004e0c] do_IRQ+0xa4/0x140
[ 6.973051] [deee7e30] [c000e63c] ret_from_except+0x0/0x18
[ 6.978545] --- Exception: 501 at find_next_zero_bit+0x8c/0xe0
[ 6.978549] LR =3D alloc_fd+0x64/0x130
[ 6.988283] [deee7ef0] [c00b9950] getname+0x28/0xf4 (unreliable)
[ 6.994297] [deee7f10] [c00ab890] do_sys_open+0x5c/0x11c
[ 6.999604] [deee7f40] [c000dfe8] ret_from_syscall+0x0/0x3c
[ 7.005172] --- Exception: c01 at 0x48017a04
[ 7.005175] LR =3D 0x48006a18
[ 7.012560] handlers:
[ 7.014823] [<c029fc38>] (sil24_interrupt+0x0/0x4fc)
[ 7.019795] Disabling IRQ #16
On Fri, Apr 8, 2011 at 11:41 AM, Kushwaha Prabhakar-B32579
<B32579@freescale.com> wrote:
> Hi Leon,
>
> =A0interrupt-map-mask is missing for pcie@ffe0a000 node. Please see my co=
mment there...
> pcie@ffe0a000 node deals with mini-PCIe.
>
> one more thing, can you please tell P1020Si version. It will be there on =
u-boot log.
>
> --Prabhakar
>
>> -----Original Message-----
>> From: Leon Woestenberg [mailto:leon.woestenberg@gmail.com]
>> Sent: Friday, April 08, 2011 2:43 PM
>> To: Kushwaha Prabhakar-B32579
>> Cc: Moffett, Kyle D; linux-ide@vger.kernel.org; Tejun Heo; Jeff Garzik;
>> Linux PPC; Gupta Maneesh-B18878
>> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
>>
>> Hello Prabhakar,
>>
>> On Fri, Apr 8, 2011 at 10:31 AM, Kushwaha Prabhakar-B32579
>> <B32579@freescale.com> wrote:
>> > Hi Leon,
>> >
>> >
>> >> -----Original Message-----
>> >> From: Leon Woestenberg [mailto:leon.woestenberg@gmail.com]
>> >> Sent: Friday, April 08, 2011 1:55 PM
>> >> To: Kushwaha Prabhakar-B32579
>> >> Cc: Moffett, Kyle D; linux-ide@vger.kernel.org; Tejun Heo; Jeff
>> >> Garzik; Linux PPC; Gupta Maneesh-B18878
>> >> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
>> >>
>> >> Hello Prabhakar,
>> >>
>> >> On Fri, Apr 8, 2011 at 5:44 AM, Kushwaha Prabhakar-B32579
>> >> <B32579@freescale.com> wrote:
>> >> >> -----Original Message-----
>> >> >> From: linux-ide-owner@vger.kernel.org [mailto:linux-ide-
>> >> >> owner@vger.kernel.org] On Behalf Of Leon Woestenberg
>> >> >> Sent: Thursday, April 07, 2011 10:23 PM
>> >> >> To: Kushwaha Prabhakar-B32579
>> >> >> Cc: Moffett, Kyle D; Linux PPC; linux-ide@vger.kernel.org; Tejun
>> >> >> Heo; Jeff Garzik
>> >> >> Subject: Re: known working sata_sil24.c setup on powerpc platforms=
?
>> >> >>
>> >> >> On Thu, Apr 7, 2011 at 6:48 AM, Kushwaha Prabhakar-B32579
>> >> >> <B32579@freescale.com> wrote:
>> >> >> > Can you please check p2020rdb.dts for IDSEL entries for pci0/1
>> node?
>> >> >> >
>> >> >> > In order to work in legacy mode, IDSEL entries are required.
>> >> >> >
>> >> >> No, the p1020rdb and p2020rdb do not have the IDSEL entries:
>> >> >> What would the correct IDSEL entries be?
>> >> >
>> >> > For legacy interrupt to work IDSEL values are required.. please
>> >> > find
>> >> the correct IDSEL values for pci0/1.
>> >> >
>> >> > =A0 =A0 =A0 =A0pci0: pcie@ffe09000 {
>> >> > ...
>> >> > Please try with this.. I am in process of pushing these IDSEL
>> >> > values to
>> >> upstream.
>> >> >
>> >>
>> >> Do you have these for P1020RDB =A0as well? I found a P1020RDB board
>> >> that has the CE10 errata fixed, so IRQ0 is properly pulled up.
>> >>
>> >
>> > =A0Same IDSEL values are valid for P1020RDB also.
>> >
>> I compiled the new device tree binary, the dump is below(*) and booted
>> the P1020RDB from that.
>>
>> I verified using an oscilloscope that IRQ0 indeed remains high.
>>
>> However, no interrupt seems to come in from the sata_sil24 driver, see
>> boot log (**).
>>
>> (*) dtb dump:
>> $ dtc -I dtb -O dts /tftpboot/p1020rdb/uImage.dtb
>>
>> =A0 =A0 =A0 pcie@ffe09000 {
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 compatible =3D "fsl,mpc8548-pcie";
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 device_type =3D "pci";
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 #interrupt-cells =3D <0x1>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 #size-cells =3D <0x2>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 #address-cells =3D <0x3>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 reg =3D <0x0 0xffe09000 0x0 0x1000>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 bus-range =3D <0x0 0xff>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 ranges =3D <0x2000000 0x0 0xa0000000 0x0 0xa=
0000000 0x0
>> 0x20000000 0x1000000 0x0 0x0 0x0 0xffc30000 0x0 0x10000>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 clock-frequency =3D <0x1fca055>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupt-parent =3D <0x2>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupts =3D <0x10 0x2>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupt-map-mask =3D <0xf800 0x0 0x0 0x7>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupt-map =3D <0x0 0x0 0x0 0x1 0x2 0x4 0=
x1 0x0 0x0 0x0 0x2
>> 0x2 0x5
>> 0x1 0x0 0x0 0x0 0x3 0x2 0x6 0x1 0x0 0x0 0x0 0x4 0x2 0x7 0x1>;
>>
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 pcie@0 {
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 reg =3D <0x0 0x0 0x0 0x0 0x0=
>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 #size-cells =3D <0x2>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 #address-cells =3D <0x3>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 device_type =3D "pci";
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ranges =3D <0x2000000 0x0 0x=
a0000000 0x2000000 0x0
>> 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0
>> 0x100000>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 };
>> =A0 =A0 =A0 };
>>
>> =A0 =A0 =A0 pcie@ffe0a000 {
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 compatible =3D "fsl,mpc8548-pcie";
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 device_type =3D "pci";
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 #interrupt-cells =3D <0x1>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 #size-cells =3D <0x2>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 #address-cells =3D <0x3>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 reg =3D <0x0 0xffe0a000 0x0 0x1000>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 bus-range =3D <0x0 0xff>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 ranges =3D <0x2000000 0x0 0xc0000000 0x0 0xc=
0000000 0x0
>> 0x20000000 0x1000000 0x0 0x0 0x0 0xffc20000 0x0 0x10000>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 clock-frequency =3D <0x1fca055>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupt-parent =3D <0x2>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupts =3D <0x10 0x2>;
>
> interrupt-map-mask is missing here.. can you please check dts again.
>
>
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 interrupt-map =3D <0x0 0x0 0x0 0x1 0x2 0x0 0=
x1 0x0 0x0 0x0 0x2
>> 0x2 0x1
>> 0x1 0x0 0x0 0x0 0x3 0x2 0x2 0x1 0x0 0x0 0x0 0x4 0x2 0x3 0x1>;
>>
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 pcie@0 {
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 reg =3D <0x0 0x0 0x0 0x0 0x0=
>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 #size-cells =3D <0x2>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 #address-cells =3D <0x3>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 device_type =3D "pci";
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ranges =3D <0x2000000 0x0 0x=
c0000000 0x2000000 0x0
>> 0xc0000000 0x0 0x20000000 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0
>> 0x100000>;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 };
>> =A0 =A0 =A0 };
>> };
>>
>> (**) boot log
>>
>> [ =A0 =A00.000000] Using P1020 RDB machine description
>> [ =A0 =A00.000000] Memory CAM mapping: 256/256 Mb, residual: 0Mb
>> [ =A0 =A00.000000] Linux version 2.6.38 (leon@lunar) (gcc version 4.3.3
>> (GCC) ) #6 Fri Apr 8 11:00:10 CEST 2011
>> [ =A0 =A00.000000] Found legacy serial port 0 for /soc@ffe00000/serial@4=
500
>> [ =A0 =A00.000000] =A0 mem=3Dffe04500, taddr=3Dffe04500, irq=3D0, clk=3D=
399999996,
>> speed=3D0
>> [ =A0 =A00.000000] Found legacy serial port 1 for /soc@ffe00000/serial@4=
600
>> [ =A0 =A00.000000] =A0 mem=3Dffe04600, taddr=3Dffe04600, irq=3D0, clk=3D=
399999996,
>> speed=3D0
>> [ =A0 =A00.000000] bootconsole [udbg0] enabled
>> [ =A0 =A00.000000] Found FSL PCI host bridge at 0x00000000ffe09000.
>> Firmware bus number: 0->255
>> [ =A0 =A00.000000] PCI host bridge /pcie@ffe09000 =A0ranges:
>> [ =A0 =A00.000000] =A0MEM 0x00000000a0000000..0x00000000bfffffff ->
>> 0x00000000a0000000
>> [ =A0 =A00.000000] =A0 IO 0x00000000ffc30000..0x00000000ffc3ffff ->
>> 0x0000000000000000
>> [ =A0 =A00.000000] /pcie@ffe09000: PCICSRBAR @ 0xfff00000
>> [ =A0 =A00.000000] Found FSL PCI host bridge at 0x00000000ffe0a000.
>> Firmware bus number: 0->0
>> [ =A0 =A00.000000] PCI host bridge /pcie@ffe0a000 =A0ranges:
>> [ =A0 =A00.000000] =A0MEM 0x00000000c0000000..0x00000000dfffffff ->
>> 0x00000000c0000000
>> [ =A0 =A00.000000] =A0 IO 0x00000000ffc20000..0x00000000ffc2ffff ->
>> 0x0000000000000000
>> [ =A0 =A00.000000] /pcie@ffe0a000: PCICSRBAR @ 0xfff00000
>> [ =A0 =A00.000000] MPC85xx RDB board from Freescale Semiconductor
>> [ =A0 =A00.000000] Top of RAM: 0x20000000, Total RAM: 0x20000000
>> [ =A0 =A00.000000] Memory hole size: 0MB
>> [ =A0 =A00.000000] Zone PFN ranges:
>> [ =A0 =A00.000000] =A0 DMA =A0 =A0 =A00x00000000 -> 0x00020000
>> [ =A0 =A00.000000] =A0 Normal =A0 empty
>> [ =A0 =A00.000000] =A0 HighMem =A0empty
>> [ =A0 =A00.000000] Movable zone start PFN for each node
>> [ =A0 =A00.000000] early_node_map[1] active PFN ranges
>> [ =A0 =A00.000000] =A0 =A0 0: 0x00000000 -> 0x00020000
>> [ =A0 =A00.000000] On node 0 totalpages: 131072
>> [ =A0 =A00.000000] free_area_init_node: node 0, pgdat c062d9bc,
>> node_mem_map c07e1000
>> [ =A0 =A00.000000] =A0 DMA zone: 1024 pages used for memmap
>> [ =A0 =A00.000000] =A0 DMA zone: 0 pages reserved
>> [ =A0 =A00.000000] =A0 DMA zone: 130048 pages, LIFO batch:31
>> [ =A0 =A00.000000] MMU: Allocated 1088 bytes of context maps for 255 con=
texts
>> [ =A0 =A00.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=3D1*32768
>> [ =A0 =A00.000000] pcpu-alloc: [0] 0
>> [ =A0 =A00.000000] Built 1 zonelists in Zone order, mobility grouping on=
.
>> Total pages: 130048
>> [ =A0 =A00.000000] Kernel command line: root=3D/dev/nfs rw
>> nfsroot=3D192.168.0.7:/nfsroot/p1020rdb
>> ip=3D192.168.0.20:192.168.0.7:::P1020RDB:eth0:off console=3DttyS0,115200
>> ramdisk_size=3D200000 cache-sram-size=3D0x10000
>> [ =A0 =A00.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
>> [ =A0 =A00.000000] Dentry cache hash table entries: 65536 (order: 6, 262=
144
>> bytes)
>> [ =A0 =A00.000000] Inode-cache hash table entries: 32768 (order: 5, 1310=
72
>> bytes)
>> [ =A0 =A00.000000] High memory: 0k
>> [ =A0 =A00.000000] Memory: 511604k/524288k available (6112k kernel code,
>> 12684k reserved, 256k data, 1686k bss, 220k init)
>> [ =A0 =A00.000000] Kernel virtual memory layout:
>> [ =A0 =A00.000000] =A0 * 0xfffcf000..0xfffff000 =A0: fixmap
>> [ =A0 =A00.000000] =A0 * 0xff800000..0xffc00000 =A0: highmem PTEs
>> [ =A0 =A00.000000] =A0 * 0xff7da000..0xff800000 =A0: early ioremap
>> [ =A0 =A00.000000] =A0 * 0xe1000000..0xff7da000 =A0: vmalloc & ioremap
>> [ =A0 =A00.000000] SLUB: Genslabs=3D15, HWalign=3D32, Order=3D0-3, MinOb=
jects=3D0,
>> CPUs=3D1, Nodes=3D1
>> [ =A0 =A00.000000] NR_IRQS:512
>> [ =A0 =A00.000000] mpic: Setting up MPIC " OpenPIC =A0" version 1.2 at
>> ffe40000, max 2 CPUs
>> [ =A0 =A00.000000] mpic: ISU size: 256, shift: 8, mask: ff
>> [ =A0 =A00.000000] mpic: Initializing for 256 sources
>> [ =A0 =A00.000000] time_init: decrementer frequency =3D 50.000000 MHz
>> [ =A0 =A00.000000] time_init: processor frequency =A0 =3D 799.999992 MHz
>> [ =A0 =A00.000000] clocksource: timebase mult[5000000] shift[22] registe=
red
>> [ =A0 =A00.000000] clockevent: decrementer mult[ccccccc] shift[32] cpu[0=
]
>> [ =A0 =A00.000000] Console: colour dummy device 80x25
>> [ =A0 =A00.010728] pid_max: default: 32768 minimum: 301
>> [ =A0 =A00.015483] Mount-cache hash table entries: 512
>> [ =A0 =A00.021404] devtmpfs: initialized
>> [ =A0 =A00.025042] NET: Registered protocol family 16
>> [ =A0 =A00.031180] irq: irq 47 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 47
>> [ =A0 =A00.031507] PCI: Probing PCI hardware
>> [ =A0 =A00.035144] pci_bus 0000:00: scanning bus
>> [ =A0 =A00.035167] pci 0000:00:00.0: [1957:0100] type 1 class 0x000b20
>> [ =A0 =A00.035188] pci 0000:00:00.0: calling quirk_mmio_always_on+0x0/0x=
24
>> [ =A0 =A00.035197] pci 0000:00:00.0: ignoring class b20 (doesn't match
>> header type 01)
>> [ =A0 =A00.042429] pci 0000:00:00.0: calling
>> fixup_hide_host_resource_fsl+0x0/0x54
>> [ =A0 =A00.042440] pci 0000:00:00.0: calling
>> pcibios_fixup_resources+0x0/0x110
>> [ =A0 =A00.042456] pci 0000:00:00.0: calling quirk_fsl_pcie_header+0x0/0=
x50
>> [ =A0 =A00.042473] pci 0000:00:00.0: calling
>> quirk_resource_alignment+0x0/0x19c
>> [ =A0 =A00.042488] pci 0000:00:00.0: supports D1 D2
>> [ =A0 =A00.042496] pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot
>> D3cold
>> [ =A0 =A00.042505] pci 0000:00:00.0: PME# disabled
>> [ =A0 =A00.042525] pci_bus 0000:00: fixups for bus
>> [ =A0 =A00.042539] pci 0000:00:00.0: scanning [bus 00-00] behind bridge,=
pass
>> 0
>> [ =A0 =A00.042546] pci 0000:00:00.0: bus configuration invalid, reconfig=
uring
>> [ =A0 =A00.042556] pci 0000:00:00.0: scanning [bus 00-00] behind bridge,=
pass
>> 1
>> [ =A0 =A00.042577] pci_bus 0000:01: scanning bus
>> [ =A0 =A00.042584] pci_bus 0000:01: fixups for bus
>> [ =A0 =A00.042591] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
>> [ =A0 =A00.047728] pci 0000:00:00.0: =A0 bridge window [io =A00x0000-0x0=
000]
>> (disabled)
>> [ =A0 =A00.047738] pci 0000:00:00.0: =A0 bridge window [mem
>> 0x00000000-0x000fffff] (disabled)
>> [ =A0 =A00.047748] pci 0000:00:00.0: =A0 bridge window [mem
>> 0x00000000-0x000fffff pref] (disabled)
>> [ =A0 =A00.047760] pci_bus 0000:01: bus scan returning with max=3D01
>> [ =A0 =A00.047769] pci_bus 0000:00: bus scan returning with max=3D01
>> [ =A0 =A00.047902] pci_bus 0001:02: scanning bus
>> [ =A0 =A00.047920] pci 0001:02:00.0: [1957:0100] type 1 class 0x000b20
>> [ =A0 =A00.047932] pci 0001:02:00.0: calling quirk_mmio_always_on+0x0/0x=
24
>> [ =A0 =A00.047941] pci 0001:02:00.0: ignoring class b20 (doesn't match
>> header type 01)
>> [ =A0 =A00.055166] pci 0001:02:00.0: calling
>> fixup_hide_host_resource_fsl+0x0/0x54
>> [ =A0 =A00.055177] pci 0001:02:00.0: calling
>> pcibios_fixup_resources+0x0/0x110
>> [ =A0 =A00.055188] pci 0001:02:00.0: calling quirk_fsl_pcie_header+0x0/0=
x50
>> [ =A0 =A00.055202] pci 0001:02:00.0: calling
>> quirk_resource_alignment+0x0/0x19c
>> [ =A0 =A00.055215] pci 0001:02:00.0: supports D1 D2
>> [ =A0 =A00.055222] pci 0001:02:00.0: PME# supported from D0 D1 D2 D3hot
>> D3cold
>> [ =A0 =A00.055230] pci 0001:02:00.0: PME# disabled
>> [ =A0 =A00.055254] pci_bus 0001:02: fixups for bus
>> [ =A0 =A00.055265] pci 0001:02:00.0: scanning [bus 01-01] behind bridge,=
pass
>> 0
>> [ =A0 =A00.055272] pci 0001:02:00.0: bus configuration invalid, reconfig=
uring
>> [ =A0 =A00.055282] pci 0001:02:00.0: scanning [bus 00-00] behind bridge,=
pass
>> 1
>> [ =A0 =A00.055302] pci_bus 0001:03: scanning bus
>> [ =A0 =A00.055334] pci 0001:03:00.0: [1095:3132] type 0 class 0x000104
>> [ =A0 =A00.055346] pci 0001:03:00.0: calling quirk_mmio_always_on+0x0/0x=
24
>> [ =A0 =A00.055376] pci 0001:03:00.0: reg 10: [mem 0xc0000000-0xc000007f
>> 64bit]
>> [ =A0 =A00.055401] pci 0001:03:00.0: reg 18: [mem 0xc0004000-0xc0007fff
>> 64bit]
>> [ =A0 =A00.055420] pci 0001:03:00.0: reg 20: [io =A00x1000-0x107f]
>> [ =A0 =A00.055448] pci 0001:03:00.0: reg 30: [mem 0x00000000-0x0007ffff =
pref]
>> [ =A0 =A00.055461] pci 0001:03:00.0: calling
>> pcibios_fixup_resources+0x0/0x110
>> [ =A0 =A00.055473] pci 0001:03:00.0: calling
>> quirk_resource_alignment+0x0/0x19c
>> [ =A0 =A00.055513] pci 0001:03:00.0: supports D1 D2
>> [ =A0 =A00.055537] pci 0001:03:00.0: disabling ASPM on pre-1.1 PCIe
>> device. =A0You can enable it with 'pcie_aspm=3Dforce'
>> [ =A0 =A00.065457] pci_bus 0001:03: fixups for bus
>> [ =A0 =A00.065464] pci 0001:02:00.0: PCI bridge to [bus 03-ff]
>> [ =A0 =A00.070655] pci 0001:02:00.0: =A0 bridge window [io =A00x0000-0x0=
000]
>> (disabled)
>> [ =A0 =A00.070664] pci 0001:02:00.0: =A0 bridge window [mem 0xc0000000-
>> 0xc00fffff]
>> [ =A0 =A00.070674] pci 0001:02:00.0: =A0 bridge window [mem
>> 0x10000000-0x000fffff pref] (disabled)
>> [ =A0 =A00.070707] pci_bus 0001:03: bus scan returning with max=3D03
>> [ =A0 =A00.070716] pci_bus 0001:02: bus scan returning with max=3D03
>> [ =A0 =A00.070891] PCI 0000:00 Cannot reserve Legacy IO [io =A00xff7ed00=
0-
>> 0xff7edfff]
>> [ =A0 =A00.070900] PCI 0001:02 Cannot reserve Legacy IO [io =A00xff7db00=
0-
>> 0xff7dbfff]
>> [ =A0 =A00.070922] pci 0000:00:00.0: PCI bridge to [bus 01-01]
>> [ =A0 =A00.076063] pci 0000:00:00.0: =A0 bridge window [io =A00xff7ed000=
-
>> 0xff7fcfff]
>> [ =A0 =A00.082827] pci 0000:00:00.0: =A0 bridge window [mem 0xa0000000-
>> 0xbfffffff]
>> [ =A0 =A00.089596] pci 0000:00:00.0: =A0 bridge window [mem pref disable=
d]
>> [ =A0 =A00.095676] pci 0000:00:00.0: enabling device (0106 -> 0107)
>> [ =A0 =A00.101321] pci 0001:02:00.0: BAR 9: can't assign mem pref (size
>> 0x100000)
>> [ =A0 =A00.108175] pci 0001:03:00.0: BAR 6: assigned [mem
>> 0xc0080000-0xc00fffff pref]
>> [ =A0 =A00.115377] pci 0001:02:00.0: PCI bridge to [bus 03-03]
>> [ =A0 =A00.120584] pci 0001:02:00.0: =A0 bridge window [io =A00xff7db000=
-
>> 0xff7eafff]
>> [ =A0 =A00.127355] pci 0001:02:00.0: =A0 bridge window [mem 0xc0000000-
>> 0xdfffffff]
>> [ =A0 =A00.134124] pci 0001:02:00.0: =A0 bridge window [mem pref disable=
d]
>> [ =A0 =A00.140203] pci 0001:02:00.0: enabling device (0106 -> 0107)
>> [ =A0 =A00.145845] pci_bus 0000:00: resource 0 [io =A00xff7ed000-0xff7fc=
fff]
>> [ =A0 =A00.145854] pci_bus 0000:00: resource 1 [mem 0xa0000000-0xbffffff=
f]
>> [ =A0 =A00.145863] pci_bus 0000:01: resource 0 [io =A00xff7ed000-0xff7fc=
fff]
>> [ =A0 =A00.145872] pci_bus 0000:01: resource 1 [mem 0xa0000000-0xbffffff=
f]
>> [ =A0 =A00.145880] pci_bus 0001:02: resource 0 [io =A00xff7db000-0xff7ea=
fff]
>> [ =A0 =A00.145889] pci_bus 0001:02: resource 1 [mem 0xc0000000-0xdffffff=
f]
>> [ =A0 =A00.145897] pci_bus 0001:03: resource 0 [io =A00xff7db000-0xff7ea=
fff]
>> [ =A0 =A00.145906] pci_bus 0001:03: resource 1 [mem 0xc0000000-0xdffffff=
f]
>> [ =A0 =A00.145942] Registering qe_ic with sysfs...
>> [ =A0 =A00.149031] bio: create slab <bio-0> at 0
>> [ =A0 =A00.153197] vgaarb: loaded
>> [ =A0 =A00.156055] SCSI subsystem initialized
>> [ =A0 =A00.159772] libata version 3.00 loaded.
>> [ =A0 =A00.159905] usbcore: registered new interface driver usbfs
>> [ =A0 =A00.165357] usbcore: registered new interface driver hub
>> [ =A0 =A00.170666] usbcore: registered new device driver usb
>> [ =A0 =A00.175707] Freescale Elo / Elo Plus DMA driver
>> [ =A0 =A00.180293] Advanced Linux Sound Architecture Driver Version 1.0.=
23.
>> [ =A0 =A00.186845] Switching to clocksource timebase
>> [ =A0 =A00.194746] NET: Registered protocol family 2
>> [ =A0 =A00.199032] Switched to NOHz mode on CPU #0
>> [ =A0 =A00.203314] IP route cache hash table entries: 4096 (order: 2, 16=
384
>> bytes)
>> [ =A0 =A00.210610] TCP established hash table entries: 16384 (order: 5,
>> 131072 bytes)
>> [ =A0 =A00.218015] TCP bind hash table entries: 16384 (order: 4, 65536 b=
ytes)
>> [ =A0 =A00.224585] TCP: Hash tables configured (established 16384 bind 1=
6384)
>> [ =A0 =A00.231022] TCP reno registered
>> [ =A0 =A00.234149] UDP hash table entries: 256 (order: 0, 4096 bytes)
>> [ =A0 =A00.239974] UDP-Lite hash table entries: 256 (order: 0, 4096 byte=
s)
>> [ =A0 =A00.246527] NET: Registered protocol family 1
>> [ =A0 =A00.251004] RPC: Registered udp transport module.
>> [ =A0 =A00.255632] RPC: Registered tcp transport module.
>> [ =A0 =A00.260308] RPC: Registered tcp NFSv4.1 backchannel transport mod=
ule.
>> [ =A0 =A00.266758] pci 0000:00:00.0: calling quirk_cardbus_legacy+0x0/0x=
50
>> [ =A0 =A00.266778] pci 0000:00:00.0: calling
>> quirk_usb_early_handoff+0x0/0x724
>> [ =A0 =A00.266794] pci 0001:02:00.0: calling quirk_cardbus_legacy+0x0/0x=
50
>> [ =A0 =A00.266804] pci 0001:02:00.0: calling
>> quirk_usb_early_handoff+0x0/0x724
>> [ =A0 =A00.266818] pci 0001:03:00.0: calling quirk_cardbus_legacy+0x0/0x=
50
>> [ =A0 =A00.266829] pci 0001:03:00.0: calling
>> quirk_usb_early_handoff+0x0/0x724
>> [ =A0 =A00.266839] PCI: CLS 32 bytes, default 32
>> [ =A0 =A00.267012] irq: irq 42 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 42
>> [ =A0 =A00.267213] irq: irq 19 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 19
>> [ =A0 =A00.267604] irq: irq 16 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 16
>> [ =A0 =A00.267761] irq: irq 43 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 43
>> [ =A0 =A00.268030] irq: irq 59 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 59
>> [ =A0 =A00.268323] irq: irq 20 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 20
>> [ =A0 =A00.268335] of:fsl-elo-dma ffe21300.dma: #0 (fsl,eloplus-dma-chan=
nel),
>> irq 20
>> [ =A0 =A00.275419] irq: irq 21 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 21
>> [ =A0 =A00.275430] of:fsl-elo-dma ffe21300.dma: #1 (fsl,eloplus-dma-chan=
nel),
>> irq 21
>> [ =A0 =A00.282530] irq: irq 22 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 22
>> [ =A0 =A00.282540] of:fsl-elo-dma ffe21300.dma: #2 (fsl,eloplus-dma-chan=
nel),
>> irq 22
>> [ =A0 =A00.289648] irq: irq 23 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 23
>> [ =A0 =A00.289659] of:fsl-elo-dma ffe21300.dma: #3 (fsl,eloplus-dma-chan=
nel),
>> irq 23
>> [ =A0 =A00.297270] irq: irq 28 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 28
>> [ =A0 =A00.297360] irq: irq 72 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 72
>> [ =A0 =A00.297450] irq: irq 45 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 45
>> [ =A0 =A00.297469] irq: irq 58 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 58
>> [ =A0 =A00.297630] irq: irq 224 on host /soc@ffe00000/pic@40000 mapped t=
o
>> virtual irq 224
>> [ =A0 =A00.297649] irq: irq 225 on host /soc@ffe00000/pic@40000 mapped t=
o
>> virtual irq 225
>> [ =A0 =A00.297668] irq: irq 226 on host /soc@ffe00000/pic@40000 mapped t=
o
>> virtual irq 226
>> [ =A0 =A00.297686] irq: irq 227 on host /soc@ffe00000/pic@40000 mapped t=
o
>> virtual irq 227
>> [ =A0 =A00.297705] irq: irq 228 on host /soc@ffe00000/pic@40000 mapped t=
o
>> virtual irq 228
>> [ =A0 =A00.297723] irq: irq 229 on host /soc@ffe00000/pic@40000 mapped t=
o
>> virtual irq 229
>> [ =A0 =A00.297742] irq: irq 230 on host /soc@ffe00000/pic@40000 mapped t=
o
>> virtual irq 230
>> [ =A0 =A00.297760] irq: irq 231 on host /soc@ffe00000/pic@40000 mapped t=
o
>> virtual irq 231
>> [ =A0 =A00.297849] Setting up Freescale MSI support
>> [ =A0 =A00.298123] audit: initializing netlink socket (disabled)
>> [ =A0 =A00.303462] type=3D2000 audit(0.236:1): initialized
>> [ =A0 =A00.314074] squashfs: version 4.0 (2009/01/31) Phillip Lougher
>> [ =A0 =A00.320368] Installing knfsd (copyright (C) 1996 okir@monad.swb.d=
e).
>> [ =A0 =A00.326841] NTFS driver 2.1.30 [Flags: R/O].
>> [ =A0 =A00.331296] JFFS2 version 2.2. (NAND) =A9 2001-2006 Red Hat, Inc.
>> [ =A0 =A00.337596] msgmni has been set to 1001
>> [ =A0 =A00.341965] Block layer SCSI generic (bsg) driver version 0.4
>> loaded (major 253)
>> [ =A0 =A00.349288] io scheduler noop registered (default)
>> [ =A0 =A00.431003] Serial: 8250/16550 driver, 2 ports, IRQ sharing enabl=
ed
>> [ =A0 =A00.438061] serial8250.0: ttyS0 at MMIO 0xffe04500 (irq =3D 42) i=
s a
>> 16550A
>> [ =A0 =A00.444791] console [ttyS0] enabled, bootconsole disabled
>> [ =A0 =A00.456105] serial8250.0: ttyS1 at MMIO 0xffe04600 (irq =3D 42) i=
s a
>> 16550A
>> [ =A0 =A00.463482] Generic non-volatile memory driver v1.1
>> [ =A0 =A00.470831] brd: module loaded
>> [ =A0 =A00.475184] loop: module loaded
>> [ =A0 =A00.478439] nbd: registered device at major 43
>> [ =A0 =A00.485462] st: Version 20101219, fixed bufsize 32768, s/g segs 2=
56
>> [ =A0 =A00.492145] sata_sil24 0001:03:00.0: version 1.1 built on Apr =A0=
8
>> 2011 11:00:08
>> [ =A0 =A00.492182] ata_host_alloc: ENTER
>> [ =A0 =A00.495504] ata_port_alloc: ENTER
>> [ =A0 =A00.498821] ata_port_alloc: ENTER
>> [ =A0 =A00.502525] __ata_port_freeze: ata4294967295 port frozen
>> [ =A0 =A00.508187] __ata_port_freeze: ata4294967295 port frozen
>> [ =A0 =A00.513580] ------------[ cut here ]------------
>> [ =A0 =A00.518188] WARNING: at drivers/ata/libata-core.c:6082
>> [ =A0 =A00.523316] Modules linked in:
>> [ =A0 =A00.526364] NIP: c02876b0 LR: c0287690 CTR: c0248934
>> [ =A0 =A00.531323] REGS: df837d00 TRAP: 0700 =A0 Not tainted =A0(2.6.38)
>> [ =A0 =A00.537058] MSR: 00029000 <EE,ME,CE> =A0CR: 20424022 =A0XER: 2000=
0000
>> [ =A0 =A00.543158] TASK =3D df838000[1] 'swapper' THREAD: df836000
>> [ =A0 =A00.548373] GPR00: 00000001 df837db0 df838000 00000000 00003cb6
>> ffffffff c0249690 00080000
>> [ =A0 =A00.556736] GPR08: c073b9bc ffffffff 0007ffff 00003cb6 20424022
>> 66013a2a 1ff91d00 c056c170
>> [ =A0 =A00.565097] GPR16: c0546e94 00000001 00002040 00000400 00000008
>> 0000020c e109e040 df807060
>> [ =A0 =A00.573459] GPR24: dfa58490 c06160d8 00000080 c029fc0c 00000000
>> c07d4a58 dfa58490 00000000
>> [ =A0 =A00.582013] NIP [c02876b0] ata_host_activate+0x48/0x11c
>> [ =A0 =A00.587232] LR [c0287690] ata_host_activate+0x28/0x11c
>> [ =A0 =A00.592360] Call Trace:
>> [ =A0 =A00.594801] [df837db0] [c0287690] ata_host_activate+0x28/0x11c
>> (unreliable)
>> [ =A0 =A00.601771] [df837de0] [c029faf8] sil24_init_one+0x420/0x534
>> [ =A0 =A00.607428] [df837e60] [c021d73c] local_pci_probe+0x24/0x34
>> [ =A0 =A00.612997] [df837e70] [c021d984] pci_device_probe+0x84/0xa8
>> [ =A0 =A00.618652] [df837ea0] [c0258a44] driver_probe_device+0xa8/0x1c8
>> [ =A0 =A00.624653] [df837ec0] [c0258c20] __driver_attach+0xbc/0xc0
>> [ =A0 =A00.630231] [df837ee0] [c02580ec] bus_for_each_dev+0x70/0xac
>> [ =A0 =A00.635885] [df837f10] [c0258844] driver_attach+0x24/0x34
>> [ =A0 =A00.641281] [df837f20] [c0257864] bus_add_driver+0xc4/0x294
>> [ =A0 =A00.646849] [df837f50] [c0258f98] driver_register+0x84/0x178
>> [ =A0 =A00.652504] [df837f70] [c021dc08] __pci_register_driver+0x4c/0xdc
>> [ =A0 =A00.658597] [df837f90] [c05ddfe4] sil24_init+0x24/0x34
>> [ =A0 =A00.663733] [df837fa0] [c0001dc0] do_one_initcall+0x34/0x1c8
>> [ =A0 =A00.669388] [df837fd0] [c05c11ec] kernel_init+0xcc/0x174
>> [ =A0 =A00.674696] [df837ff0] [c000cf98] kernel_thread+0x4c/0x68
>> [ =A0 =A00.680086] Instruction dump:
>> [ =A0 =A00.683045] 7cda3378 7cf93b78 7c7e1b78 4bfffc91 7c7f1b79 408200d8
>> 2f9c0000 409e0034
>> [ =A0 =A00.690798] 7f69fe70 7d20da78 7c004850 54000ffe <0f000000> 800100=
34
>> 7fc3f378 7f24cb78
>> [ =A0 =A00.698738] ---[ end trace ab638653f78364ad ]---
>> [ =A0 =A00.703813] scsi0 : sata_sil24
>> [ =A0 =A00.707083] scsi1 : sata_sil24
>> [ =A0 =A00.710242] ata1: SATA max UDMA/100 host m128@0xc0000000 port
>> 0xc0004000
>> [ =A0 =A00.716951] ata2: SATA max UDMA/100 host m128@0xc0000000 port
>> 0xc0006000
>> [ =A0 =A00.724592] ef000000.nor: Found 1 x16 devices at 0x0 in 16-bit
>> bank. Manufacturer ID 0x000001 Chip ID 0x002101
>> [ =A0 =A00.734612] Amd/Fujitsu Extended Query Table at 0x0040
>> [ =A0 =A00.739787] =A0 Amd/Fujitsu Extended Query version 1.3.
>> [ =A0 =A00.744839] number of CFI chips: 1
>> [ =A0 =A00.748325] ata_port_schedule_eh: port EH scheduled
>> [ =A0 =A00.753217] ata_scsi_error: ENTER
>> [ =A0 =A00.756539] ata_eh_link_autopsy: ENTER
>> [ =A0 =A00.760286] ata_eh_recover: ENTER
>> [ =A0 =A00.763606] __ata_port_freeze: ata1 port frozen
>> [ =A0 =A00.768317] RedBoot partition parsing not available
>> [ =A0 =A00.773212] Creating 5 MTD partitions on "ef000000.nor":
>> [ =A0 =A00.778526] 0x000000000000-0x000000040000 : "NOR (RO) Vitesse-738=
5
>> Firmware"
>> [ =A0 =A00.786280] 0x000000040000-0x000000080000 : "NOR (RO) DTB Image"
>> [ =A0 =A00.792876] 0x000000080000-0x000000400000 : "NOR (RO) Linux Kerne=
l
>> Image"
>> [ =A0 =A00.800257] 0x000000400000-0x000000f00000 : "NOR (RW) JFFS2 Root =
File
>> System"
>> [ =A0 =A00.808001] 0x000000f00000-0x000001000000 : "NOR (RO) U-Boot Imag=
e"
>> [ =A0 =A00.815110] fsl-lbc ffe05000.localbus: read_byte beyond end of bu=
ffer
>> [ =A0 =A00.821564] fsl-lbc ffe05000.localbus: read_byte beyond end of bu=
ffer
>> [ =A0 =A00.828002] fsl-lbc ffe05000.localbus: read_byte beyond end of bu=
ffer
>> [ =A0 =A00.834443] NAND device: Manufacturer ID: 0xec, Chip ID: 0x75
>> (Samsung NAND 32MiB 3,3V 8-bit)
>> [ =A0 =A00.843174] Bad block table found at page 65504, version 0x01
>> [ =A0 =A00.843513] Bad block table found at page 65472, version 0x01
>> [ =A0 =A00.843876] RedBoot partition parsing not available
>> [ =A0 =A00.848772] Creating 6 MTD partitions on "ffa00000.flash":
>> [ =A0 =A00.854259] 0x000000000000-0x000000100000 : "NAND (RO) U-Boot Ima=
ge"
>> [ =A0 =A00.861299] 0x000000100000-0x000000200000 : "NAND (RO) DTB Image"
>> [ =A0 =A00.868010] 0x000000200000-0x000000600000 : "NAND (RO) Linux Kern=
el
>> Image"
>> [ =A0 =A00.875530] 0x000000600000-0x000000a00000 : "NAND (RO) Compressed=
RFS
>> Image"
>> [ =A0 =A00.883216] 0x000000a00000-0x000001100000 : "NAND (RW) JFFS2 Root
>> File System"
>> [ =A0 =A00.891042] 0x000001100000-0x000002000000 : "NAND (RW) Writable U=
ser
>> area"
>> [ =A0 =A00.898571] eLBC NAND device at 0xffa00000, bank 1
>> [ =A0 =A00.904384] Fixed MDIO Bus: probed
>> [ =A0 =A00.907964] irq: irq 29 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 29
>> [ =A0 =A00.907986] irq: irq 30 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 30
>> [ =A0 =A00.908005] irq: irq 34 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 34
>> [ =A0 =A00.908035] irq: irq 17 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 17
>> [ =A0 =A00.908054] irq: irq 18 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 18
>> [ =A0 =A00.908074] irq: irq 24 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 24
>> [ =A0 =A00.908588] eth0: Gianfar Ethernet Controller Version 1.2,
>> 00:04:9f:01:1f:49
>> [ =A0 =A00.915646] eth0: Running with NAPI enabled
>> [ =A0 =A00.919826] eth0: RX BD ring size for Q[0]: 256
>> [ =A0 =A00.924353] eth0: RX BD ring size for Q[1]: 256
>> [ =A0 =A00.928879] eth0: RX BD ring size for Q[2]: 256
>> [ =A0 =A00.933406] eth0: RX BD ring size for Q[3]: 256
>> [ =A0 =A00.937932] eth0: RX BD ring size for Q[4]: 256
>> [ =A0 =A00.942458] eth0: RX BD ring size for Q[5]: 256
>> [ =A0 =A00.946984] eth0: RX BD ring size for Q[6]: 256
>> [ =A0 =A00.951512] eth0: RX BD ring size for Q[7]: 256
>> [ =A0 =A00.956037] eth0: TX BD ring size for Q[0]: 256
>> [ =A0 =A00.960564] eth0: TX BD ring size for Q[1]: 256
>> [ =A0 =A00.965090] eth0: TX BD ring size for Q[2]: 256
>> [ =A0 =A00.969616] eth0: TX BD ring size for Q[3]: 256
>> [ =A0 =A00.974143] eth0: TX BD ring size for Q[4]: 256
>> [ =A0 =A00.978668] eth0: TX BD ring size for Q[5]: 256
>> [ =A0 =A00.983197] eth0: TX BD ring size for Q[6]: 256
>> [ =A0 =A00.987725] eth0: TX BD ring size for Q[7]: 256
>> [ =A0 =A00.992327] irq: irq 35 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 35
>> [ =A0 =A00.992348] irq: irq 36 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 36
>> [ =A0 =A00.992367] irq: irq 40 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 40
>> [ =A0 =A00.992397] irq: irq 51 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 51
>> [ =A0 =A00.992417] irq: irq 52 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 52
>> [ =A0 =A00.992436] irq: irq 67 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 67
>> [ =A0 =A00.992938] eth1: Gianfar Ethernet Controller Version 1.2,
>> 00:04:9f:01:1f:4a
>> [ =A0 =A00.999992] eth1: Running with NAPI enabled
>> [ =A0 =A01.004172] eth1: RX BD ring size for Q[0]: 256
>> [ =A0 =A01.008699] eth1: RX BD ring size for Q[1]: 256
>> [ =A0 =A01.013226] eth1: RX BD ring size for Q[2]: 256
>> [ =A0 =A01.017753] eth1: RX BD ring size for Q[3]: 256
>> [ =A0 =A01.022280] eth1: RX BD ring size for Q[4]: 256
>> [ =A0 =A01.026806] eth1: RX BD ring size for Q[5]: 256
>> [ =A0 =A01.031333] eth1: RX BD ring size for Q[6]: 256
>> [ =A0 =A01.035860] eth1: RX BD ring size for Q[7]: 256
>> [ =A0 =A01.040387] eth1: TX BD ring size for Q[0]: 256
>> [ =A0 =A01.044914] eth1: TX BD ring size for Q[1]: 256
>> [ =A0 =A01.049441] eth1: TX BD ring size for Q[2]: 256
>> [ =A0 =A01.053967] eth1: TX BD ring size for Q[3]: 256
>> [ =A0 =A01.058495] eth1: TX BD ring size for Q[4]: 256
>> [ =A0 =A01.063022] eth1: TX BD ring size for Q[5]: 256
>> [ =A0 =A01.067552] eth1: TX BD ring size for Q[6]: 256
>> [ =A0 =A01.072079] eth1: TX BD ring size for Q[7]: 256
>> [ =A0 =A01.076679] irq: irq 31 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 31
>> [ =A0 =A01.076700] irq: irq 32 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 32
>> [ =A0 =A01.076719] irq: irq 33 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 33
>> [ =A0 =A01.076748] irq: irq 25 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 25
>> [ =A0 =A01.076768] irq: irq 26 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 26
>> [ =A0 =A01.076787] irq: irq 27 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 27
>> [ =A0 =A01.077315] eth2: Gianfar Ethernet Controller Version 1.2,
>> 00:04:9f:01:1f:4b
>> [ =A0 =A01.084370] eth2: Running with NAPI enabled
>> [ =A0 =A01.088551] eth2: RX BD ring size for Q[0]: 256
>> [ =A0 =A01.093077] eth2: RX BD ring size for Q[1]: 256
>> [ =A0 =A01.097604] eth2: RX BD ring size for Q[2]: 256
>> [ =A0 =A01.102130] eth2: RX BD ring size for Q[3]: 256
>> [ =A0 =A01.106657] eth2: RX BD ring size for Q[4]: 256
>> [ =A0 =A01.111184] eth2: RX BD ring size for Q[5]: 256
>> [ =A0 =A01.115712] eth2: RX BD ring size for Q[6]: 256
>> [ =A0 =A01.120238] eth2: RX BD ring size for Q[7]: 256
>> [ =A0 =A01.124765] eth2: TX BD ring size for Q[0]: 256
>> [ =A0 =A01.129291] eth2: TX BD ring size for Q[1]: 256
>> [ =A0 =A01.133818] eth2: TX BD ring size for Q[2]: 256
>> [ =A0 =A01.138344] eth2: TX BD ring size for Q[3]: 256
>> [ =A0 =A01.142871] eth2: TX BD ring size for Q[4]: 256
>> [ =A0 =A01.147398] eth2: TX BD ring size for Q[5]: 256
>> [ =A0 =A01.151925] eth2: TX BD ring size for Q[6]: 256
>> [ =A0 =A01.156452] eth2: TX BD ring size for Q[7]: 256
>> [ =A0 =A01.161023] ucc_geth: QE UCC Gigabit Ethernet Controller
>> [ =A0 =A01.166721] Freescale PowerQUICC MII Bus: probed
>> [ =A0 =A01.171369] irq: irq 3 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 37
>> [ =A0 =A01.171760] irq: irq 2 on host /soc@ffe00000/pic@40000 mapped to
>> virtual irq 38
>> [ =A0 =A01.172142] Freescale PowerQUICC MII Bus: probed
>> [ =A0 =A01.178127] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) D=
river
>> [ =A0 =A01.184817] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Drive=
r
>> [ =A0 =A01.191162] /soc@ffe00000/usb@22000: Invalid 'dr_mode' property,
>> fallback to host mode
>> [ =A0 =A01.199169] fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host
>> Controller
>> [ =A0 =A01.205996] fsl-ehci fsl-ehci.0: new USB bus registered, assigned
>> bus number 1
>> [ =A0 =A01.235156] fsl-ehci fsl-ehci.0: irq 28, io mem 0xffe22000
>> [ =A0 =A01.251134] fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00
>> [ =A0 =A01.257090] hub 1-0:1.0: USB hub found
>> [ =A0 =A01.260860] hub 1-0:1.0: 1 port detected
>> [ =A0 =A01.264959] Initializing USB Mass Storage driver...
>> [ =A0 =A01.269918] usbcore: registered new interface driver usb-storage
>> [ =A0 =A01.275929] USB Mass Storage support registered.
>> [ =A0 =A01.280797] of:mpc-i2c ffe03000.i2c: timeout 1000000 us
>> [ =A0 =A01.286321] of:mpc-i2c ffe03100.i2c: timeout 1000000 us
>> [ =A0 =A01.291698] EDAC MC: Ver: 2.1.0 Apr =A08 2011
>> [ =A0 =A01.295999] Freescale(R) MPC85xx EDAC driver, (C) 2006 Montavista
>> Software
>> [ =A0 =A01.303043] mpc85xx_mc_err_probe: No ECC DIMMs discovered
>> [ =A0 =A01.308913] EDAC DEVICE0: Giving out device to module
>> 'MPC85xx_edac' controller 'mpc85xx_l2_err': DEV 'mpc85xx_l2_err'
>> (INTERRUPT)
>> [ =A0 =A01.320684] MPC85xx_edac acquired irq 16 for L2 Err
>> [ =A0 =A01.325561] MPC85xx_edac L2 err registered
>> [ =A0 =A01.329874] sdhci: Secure Digital Host Controller Interface drive=
r
>> [ =A0 =A01.336056] sdhci: Copyright(c) Pierre Ossman
>> [ =A0 =A01.340590] mmc0: SDHCI controller on ffe2e000.sdhci
>> [ffe2e000.sdhci] using DMA
>> [ =A0 =A01.348286] of:talitos ffe30000.crypto: hwrng
>> [ =A0 =A01.352766] of:talitos ffe30000.crypto: authenc-hmac-sha1-cbc-aes=
-
>> talitos
>> [ =A0 =A01.359618] of:talitos ffe30000.crypto: authenc-hmac-sha1-cbc-3de=
s-
>> talitos
>> [ =A0 =A01.366583] of:talitos ffe30000.crypto: authenc-hmac-sha256-cbc-a=
es-
>> talitos
>> [ =A0 =A01.473638] of:talitos ffe30000.crypto: authenc-hmac-sha256-cbc-3=
des-
>> talitos
>> [ =A0 =A01.480747] of:talitos ffe30000.crypto: authenc-hmac-md5-cbc-aes-
>> talitos
>> [ =A0 =A01.487513] of:talitos ffe30000.crypto: authenc-hmac-md5-cbc-3des=
-
>> talitos
>> [ =A0 =A01.494358] of:talitos ffe30000.crypto: cbc-aes-talitos
>> [ =A0 =A01.499643] of:talitos ffe30000.crypto: cbc-3des-talitos
>> [ =A0 =A01.505015] of:talitos ffe30000.crypto: md5-talitos
>> [ =A0 =A01.509952] of:talitos ffe30000.crypto: sha1-talitos
>> [ =A0 =A01.514976] of:talitos ffe30000.crypto: sha224-talitos
>> [ =A0 =A01.520174] of:talitos ffe30000.crypto: sha256-talitos
>> [ =A0 =A01.525372] of:talitos ffe30000.crypto: sha384-talitos
>> [ =A0 =A01.530573] of:talitos ffe30000.crypto: sha512-talitos
>> [ =A0 =A01.536275] usbcore: registered new interface driver usbhid
>> [ =A0 =A01.541850] usbhid: USB HID core driver
>> [ =A0 =A01.545983] ALSA device list:
>> [ =A0 =A01.548958] =A0 No soundcards found.
>> [ =A0 =A01.553108] IPv4 over IPv4 tunneling driver
>> [ =A0 =A01.557922] TCP cubic registered
>> [ =A0 =A01.561155] Initializing XFRM netlink socket
>> [ =A0 =A01.565847] NET: Registered protocol family 10
>> [ =A0 =A01.574266] IPv6 over IPv4 tunneling driver
>> [ =A0 =A01.579967] NET: Registered protocol family 17
>> [ =A0 =A01.584454] Registering the dns_resolver key type
>> [ =A0 =A01.590372] drivers/rtc/hctosys.c: unable to open rtc device (rtc=
0)
>> [ =A0 =A02.102073] ADDRCONF(NETDEV_UP): eth0: link is not ready
>> [ =A0 =A02.939140] sil24_softreset: ENTER
>> [ =A0 =A02.955143] ata_dev_classify: found ATA device by sig
>> [ =A0 =A02.960194] sil24_softreset: EXIT, class=3D1
>> [ =A0 =A02.964295] ata_eh_thaw_port: ata1 port thawed
>> [ =A0 =A02.968734] ata_std_postreset: ENTER
>> [ =A0 =A02.972314] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
>> [ =A0 =A02.978315] ata_std_postreset: EXIT
>> [ =A0 =A02.981804] ata_eh_revalidate_and_attach: ENTER
>> [ =A0 =A02.986333] ata1.00: ata_dev_read_id: ENTER
>> [ =A0 =A02.986342] ata_sg_setup: ENTER, ata1
>> [ =A0 =A02.989996] ata_sg_setup: 1 sg elements mapped
>> [ =A0 =A02.994431] max_sge now 1
>> [ =A0 =A02.997041] max_sge now 1
>> [ =A0 =A03.147167] IP-Config: Guessing netmask 255.255.255.0
>> [ =A0 =A03.152315] IP-Config: Complete:
>> [ =A0 =A03.155546] =A0 =A0 =A0device=3Deth0, addr=3D192.168.0.20,
>> mask=3D255.255.255.0, gw=3D255.255.255.255,
>> [ =A0 =A03.163391] =A0 =A0 =A0host=3DP1020RDB, domain=3D, nis-domain=3D(=
none),
>> [ =A0 =A03.168962] =A0 =A0 =A0bootserver=3D192.168.0.7, rootserver=3D192=
.168.0.7,
>> rootpath=3D
>> [ =A0 =A04.147148] PHY: 0:01 - Link is Up - 1000/Full
>> [ =A0 =A04.151702] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
>> [ =A0 =A07.999132] __ata_port_freeze: ata1 port frozen
>> [ =A0 =A08.003672] ata_sg_clean: unmapping 1 sg elements
>> [ =A0 =A08.008369] ata1.00: qc timeout (cmd 0xec)
>> [ =A0 =A08.012474] ata1.00: failed to IDENTIFY (I/O error, err_mask=3D0x=
4)
>> [ =A0 =A08.018566] ata_eh_revalidate_and_attach: EXIT rc=3D-5
>> [ =A0 =A08.023534] __ata_port_freeze: ata1 port frozen
>> [ =A0 10.167138] sil24_softreset: ENTER
>> [ =A0 10.183147] ata_dev_classify: found ATA device by sig
>> [ =A0 10.188197] sil24_softreset: EXIT, class=3D1
>> [ =A0 10.192298] ata_eh_thaw_port: ata1 port thawed
>> [ =A0 10.196737] ata_std_postreset: ENTER
>> [ =A0 10.200316] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
>> [ =A0 10.206318] ata_std_postreset: EXIT
>> [ =A0 10.209806] ata_eh_revalidate_and_attach: ENTER
>> [ =A0 10.214335] ata1.00: ata_dev_read_id: ENTER
>> [ =A0 10.214344] ata_sg_setup: ENTER, ata1
>> [ =A0 10.217998] ata_sg_setup: 1 sg elements mapped
>> [ =A0 14.539135] eth0: no IPv6 routers present
>> [ =A0 20.219208] __ata_port_freeze: ata1 port frozen
>> [ =A0 20.223743] ata_sg_clean: unmapping 1 sg elements
>> [ =A0 20.228439] ata1.00: qc timeout (cmd 0xec)
>> [ =A0 20.232540] ata1.00: failed to IDENTIFY (I/O error, err_mask=3D0x4)
>> [ =A0 20.238631] ata_eh_revalidate_and_attach: EXIT rc=3D-5
>> [ =A0 20.243600] ata1: limiting SATA link speed to 1.5 Gbps
>> [ =A0 20.248739] __ata_port_freeze: ata1 port frozen
>> [ =A0 22.447139] sil24_softreset: ENTER
>> [ =A0 22.463149] ata_dev_classify: found ATA device by sig
>> [ =A0 22.468199] sil24_softreset: EXIT, class=3D1
>> [ =A0 22.472300] ata_eh_thaw_port: ata1 port thawed
>> [ =A0 22.476739] ata_std_postreset: ENTER
>> [ =A0 22.480318] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 10)
>> [ =A0 22.486406] ata_std_postreset: EXIT
>> [ =A0 22.489893] ata_eh_revalidate_and_attach: ENTER
>> [ =A0 22.494421] ata1.00: ata_dev_read_id: ENTER
>> [ =A0 22.494428] ata_sg_setup: ENTER, ata1
>> [ =A0 22.498080] ata_sg_setup: 1 sg elements mapped
>> [ =A0 52.499142] __ata_port_freeze: ata1 port frozen
>> [ =A0 52.503678] ata_sg_clean: unmapping 1 sg elements
>> [ =A0 52.508374] ata1.00: qc timeout (cmd 0xec)
>> [ =A0 52.512477] ata1.00: failed to IDENTIFY (I/O error, err_mask=3D0x4)
>> [ =A0 52.518570] ata_eh_revalidate_and_attach: EXIT rc=3D-5
>> [ =A0 52.523536] __ata_port_freeze: ata1 port frozen
>> [ =A0 54.739148] sil24_softreset: ENTER
>> [ =A0 54.755149] ata_dev_classify: found ATA device by sig
>> [ =A0 54.760209] sil24_softreset: EXIT, class=3D1
>> [ =A0 54.764312] ata_eh_thaw_port: ata1 port thawed
>> [ =A0 54.768751] ata_std_postreset: ENTER
>> [ =A0 54.772330] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 10)
>> [ =A0 54.778419] ata_std_postreset: EXIT
>> [ =A0 54.781906] ata_eh_revalidate_and_attach: ENTER
>> [ =A0 54.786435] ata_eh_recover: EXIT, rc=3D0
>> [ =A0 54.790184] ata_scsi_error: EXIT
>> [ =A0 54.793440] ata_port_schedule_eh: port EH scheduled
>> [ =A0 54.798330] ata_scsi_error: ENTER
>> [ =A0 54.801651] ata_eh_link_autopsy: ENTER
>> [ =A0 54.805398] ata_eh_recover: ENTER
>> [ =A0 54.808717] __ata_port_freeze: ata2 port frozen
>> [ =A0 56.883149] ata_eh_thaw_port: ata2 port thawed
>> [ =A0 56.887593] ata_std_postreset: ENTER
>> [ =A0 56.891171] ata2: SATA link down (SStatus 0 SControl 0)
>> [ =A0 56.896392] ata_std_postreset: EXIT
>> [ =A0 56.899880] ata_eh_revalidate_and_attach: ENTER
>> [ =A0 56.904409] ata_eh_recover: EXIT, rc=3D0
>> [ =A0 56.908157] ata_scsi_error: EXIT
>> [ =A0 56.931100] VFS: Mounted root (nfs filesystem) on device 0:15.
>> [ =A0 56.937349] devtmpfs: mounted
>> [ =A0 56.940365] Freeing unused kernel memory: 220k init
>>
>>
>> [ =A0 =A00.518188] WARNING: at drivers/ata/libata-core.c:6082
>>
>> which means that pdev->irq is 0
>>
>> lspci -vvvn:
>>
>> root@p1020rdb:~# lspci -nvv
>> 0000:00:00.0 0604: 1957:0100 (rev 10)
>> =A0 =A0 =A0 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- =
ParErr-
>> Stepping- SERR+ FastB2B- DisINTx-
>> =A0 =A0 =A0 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAb=
ort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> =A0 =A0 =A0 Latency: 0
>> =A0 =A0 =A0 Region 0: Memory at <ignored> (32-bit, non-prefetchable)
>> =A0 =A0 =A0 Bus: primary=3D00, secondary=3D01, subordinate=3D01, sec-lat=
ency=3D0
>> =A0 =A0 =A0 I/O behind bridge: 00000000-00000fff
>> =A0 =A0 =A0 Memory behind bridge: a0000000-bfffffff
>> =A0 =A0 =A0 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=3Dfast >TAb=
ort-
>> <TAbort- <MAbort- <SERR- <PERR-
>> =A0 =A0 =A0 BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B=
-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmr=
SERREn-
>> =A0 =A0 =A0 Capabilities: [44] Power Management version 2
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=3D0mA
>> PME(D0+,D1+,D2+,D3hot+,D3cold+)
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Status: D0 PME-Enable- DSel=3D0 DScale=3D0 P=
ME-
>> =A0 =A0 =A0 Capabilities: [4c] Express (v1) Root Port (Slot-), MSI 00
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCap: MaxPayload 256 bytes, PhantFunc 0, L=
atency L0s
>> <64ns, L1 <1us
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtTag- RBE- FLReset-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCtl: Report errors: Correctable- Non-Fata=
l+ Fatal+
>> Unsupported+
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 RlxdOrd+ ExtTag- PhantFunc- =
AuxPwr- NoSnoop+
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 MaxPayload 128 bytes, MaxRea=
dReq 512 bytes
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevSta: CorrErr- UncorrErr- FatalErr- Unsupp=
Req- AuxPwr-
>> TransPend-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCap: Port #0, Speed 2.5GT/s, Width x4, AS=
PM L0s,
>> Latency L0 <2us,
>> L1 unlimited
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ClockPM- Surprise- LLActRep-=
BwNot-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCtl: ASPM Disabled; RCB 128 bytes Disable=
d- Retrain-
>> CommClk-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtSynch- ClockPM- AutWidDis=
- BWInt- AutBWInt-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkSta: Speed 2.5GT/s, Width x1, TrErr- Trai=
n- SlotClk-
>> DLActive-
>> BWMgmt- ABWMgmt-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFa=
tal- PMEIntEna-
>> CRSVisible-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 RootCap: CRSVisible-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 RootSta: PME ReqID 0000, PMEStatus- PMEPendi=
ng-
>> =A0 =A0 =A0 Capabilities: [100] Advanced Error Reporting
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESta: =A0DLP- SDES- TLP- FCP- CmpltTO- Cmpl=
tAbrt-
>> UnxCmplt- RxOF-
>> MalfTLP- ECRC- UnsupReq- ACSViol-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UEMsk: =A0DLP- SDES- TLP- FCP- CmpltTO- Cmpl=
tAbrt-
>> UnxCmplt- RxOF-
>> MalfTLP- ECRC- UnsupReq- ACSViol-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltA=
brt-
>> UnxCmplt- RxOF+
>> MalfTLP+ ECRC- UnsupReq- ACSViol-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CESta: =A0RxErr- BadTLP- BadDLLP- Rollover- =
Timeout-
>> NonFatalErr-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CEMsk: =A0RxErr- BadTLP- BadDLLP- Rollover- =
Timeout-
>> NonFatalErr-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 AERCap: First Error Pointer: 00, GenCap+ CGe=
nEn- ChkCap+
>> ChkEn-
>> =A0 =A0 =A0 Kernel driver in use: pcieport
>>
>> 0001:02:00.0 0604: 1957:0100 (rev 10)
>> =A0 =A0 =A0 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- =
ParErr-
>> Stepping- SERR+ FastB2B- DisINTx-
>> =A0 =A0 =A0 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAb=
ort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> =A0 =A0 =A0 Latency: 0, Cache Line Size: 32 bytes
>> =A0 =A0 =A0 Region 0: Memory at <ignored> (32-bit, non-prefetchable)
>> =A0 =A0 =A0 Bus: primary=3D00, secondary=3D03, subordinate=3D03, sec-lat=
ency=3D0
>> =A0 =A0 =A0 I/O behind bridge: 00000000-00000fff
>> =A0 =A0 =A0 Memory behind bridge: c0000000-dfffffff
>> =A0 =A0 =A0 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=3Dfast >TAb=
ort-
>> <TAbort- <MAbort- <SERR- <PERR-
>> =A0 =A0 =A0 BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B=
-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmr=
SERREn-
>> =A0 =A0 =A0 Capabilities: [44] Power Management version 2
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=3D0mA
>> PME(D0+,D1+,D2+,D3hot+,D3cold+)
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Status: D0 PME-Enable- DSel=3D0 DScale=3D0 P=
ME-
>> =A0 =A0 =A0 Capabilities: [4c] Express (v1) Root Port (Slot-), MSI 00
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCap: MaxPayload 256 bytes, PhantFunc 0, L=
atency L0s
>> <64ns, L1 <1us
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtTag- RBE- FLReset-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCtl: Report errors: Correctable- Non-Fata=
l+ Fatal+
>> Unsupported+
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 RlxdOrd+ ExtTag- PhantFunc- =
AuxPwr- NoSnoop+
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 MaxPayload 128 bytes, MaxRea=
dReq 512 bytes
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevSta: CorrErr- UncorrErr- FatalErr- Unsupp=
Req- AuxPwr-
>> TransPend-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCap: Port #0, Speed 2.5GT/s, Width x4, AS=
PM L0s,
>> Latency L0 <2us,
>> L1 unlimited
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ClockPM- Surprise- LLActRep-=
BwNot-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCtl: ASPM Disabled; RCB 128 bytes Disable=
d- Retrain-
>> CommClk-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtSynch- ClockPM- AutWidDis=
- BWInt- AutBWInt-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkSta: Speed 2.5GT/s, Width x1, TrErr- Trai=
n- SlotClk-
>> DLActive-
>> BWMgmt- ABWMgmt-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFa=
tal- PMEIntEna-
>> CRSVisible-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 RootCap: CRSVisible-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 RootSta: PME ReqID 0000, PMEStatus- PMEPendi=
ng-
>> =A0 =A0 =A0 Capabilities: [100] Advanced Error Reporting
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESta: =A0DLP- SDES- TLP- FCP- CmpltTO- Cmpl=
tAbrt-
>> UnxCmplt- RxOF-
>> MalfTLP- ECRC- UnsupReq- ACSViol-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UEMsk: =A0DLP- SDES- TLP- FCP- CmpltTO- Cmpl=
tAbrt-
>> UnxCmplt- RxOF-
>> MalfTLP- ECRC- UnsupReq- ACSViol-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltA=
brt-
>> UnxCmplt- RxOF+
>> MalfTLP+ ECRC- UnsupReq- ACSViol-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CESta: =A0RxErr- BadTLP- BadDLLP- Rollover- =
Timeout-
>> NonFatalErr-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CEMsk: =A0RxErr- BadTLP- BadDLLP- Rollover- =
Timeout-
>> NonFatalErr-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 AERCap: First Error Pointer: 00, GenCap+ CGe=
nEn- ChkCap+
>> ChkEn-
>> =A0 =A0 =A0 Kernel driver in use: pcieport
>>
>> 0001:03:00.0 0104: 1095:3132 (rev 01)
>> =A0 =A0 =A0 Subsystem: 1095:7132
>> =A0 =A0 =A0 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- =
ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> =A0 =A0 =A0 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAb=
ort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> =A0 =A0 =A0 Latency: 0, Cache Line Size: 32 bytes
>> =A0 =A0 =A0 Interrupt: pin A routed to IRQ 0
>> =A0 =A0 =A0 Region 0: Memory at c0000000 (64-bit, non-prefetchable) [siz=
e=3D128]
>> =A0 =A0 =A0 Region 2: Memory at c0004000 (64-bit, non-prefetchable) [siz=
e=3D16K]
>> =A0 =A0 =A0 Region 4: I/O ports at 1000 [size=3D128]
>> =A0 =A0 =A0 [virtual] Expansion ROM at c0080000 [disabled] [size=3D512K]
>> =A0 =A0 =A0 Capabilities: [54] Power Management version 2
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=3D0mA=
PME(D0-,D1-,D2-
>> ,D3hot-,D3cold-)
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Status: D0 PME-Enable- DSel=3D0 DScale=3D1 P=
ME-
>> =A0 =A0 =A0 Capabilities: [5c] MSI: Mask- 64bit+ Count=3D1/1 Enable-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Address: 0000000000000000 =A0Data: 0000
>> =A0 =A0 =A0 Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCap: MaxPayload 1024 bytes, PhantFunc 0, =
Latency L0s
>> <64ns, L1 <1us
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtTag- AttnBtn- AttnInd- Pw=
rInd- RBE- FLReset-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCtl: Report errors: Correctable- Non-Fata=
l- Fatal-
>> Unsupported-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 RlxdOrd- ExtTag- PhantFunc- =
AuxPwr- NoSnoop-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 MaxPayload 128 bytes, MaxRea=
dReq 1024 bytes
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevSta: CorrErr- UncorrErr- FatalErr- Unsupp=
Req- AuxPwr-
>> TransPend-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCap: Port #0, Speed 2.5GT/s, Width x1, AS=
PM L0s,
>> Latency L0
>> unlimited, L1 unlimited
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ClockPM- Surprise- LLActRep-=
BwNot-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCtl: ASPM Disabled; RCB 64 bytes Disabled=
- Retrain-
>> CommClk-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtSynch- ClockPM- AutWidDis=
- BWInt- AutBWInt-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkSta: Speed 2.5GT/s, Width x1, TrErr- Trai=
n- SlotClk+
>> DLActive-
>> BWMgmt- ABWMgmt-
>> =A0 =A0 =A0 Capabilities: [100] Advanced Error Reporting
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESta: =A0DLP- SDES- TLP- FCP- CmpltTO- Cmpl=
tAbrt-
>> UnxCmplt- RxOF-
>> MalfTLP- ECRC- UnsupReq- ACSViol-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UEMsk: =A0DLP- SDES- TLP- FCP- CmpltTO- Cmpl=
tAbrt-
>> UnxCmplt- RxOF-
>> MalfTLP- ECRC- UnsupReq- ACSViol-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltA=
brt-
>> UnxCmplt- RxOF+
>> MalfTLP+ ECRC- UnsupReq- ACSViol-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CESta: =A0RxErr- BadTLP- BadDLLP- Rollover- =
Timeout-
>> NonFatalErr-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CEMsk: =A0RxErr- BadTLP- BadDLLP- Rollover- =
Timeout-
>> NonFatalErr-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 AERCap: First Error Pointer: 00, GenCap+ CGe=
nEn- ChkCap+
>> ChkEn-
>> =A0 =A0 =A0 Kernel driver in use: sata_sil24
>>
>> root@p1020rdb:~#
>>
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=3D0mA=
PME(D0-,D1-,D2-
>> ,D3hot-,D3cold-)
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Status: D0 PME-Enable- DSel=3D0 DScale=3D1 P=
ME-
>> =A0 =A0 =A0 Capabilities: [5c] MSI: Mask- 64bit+ Count=3D1/1 Enable-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 Address: 0000000000000000 =A0Data: 0000
>> =A0 =A0 =A0 Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCap: MaxPayload 1024 bytes, PhantFunc 0, =
Latency L0s
>> <64ns, L1 <1us
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtTag- AttnBtn- AttnInd- Pw=
rInd- RBE- FLReset-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevCtl: Report errors: Correctable- Non-Fata=
l- Fatal-
>> Unsupported-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 RlxdOrd- ExtTag- PhantFunc- =
AuxPwr- NoSnoop-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 MaxPayload 128 bytes, MaxRea=
dReq 1024 bytes
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 DevSta: CorrErr- UncorrErr- FatalErr- Unsupp=
Req- AuxPwr-
>> TransPend-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCap: Port #0, Speed 2.5GT/s, Width x1, AS=
PM L0s,
>> Latency L0
>> unlimited, L1 unlimited
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ClockPM- Surprise- LLActRep-=
BwNot-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkCtl: ASPM Disabled; RCB 64 bytes Disabled=
- Retrain-
>> CommClk-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 ExtSynch- ClockPM- AutWidDis=
- BWInt- AutBWInt-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 LnkSta: Speed 2.5GT/s, Width x1, TrErr- Trai=
n- SlotClk+
>> DLActive-
>> BWMgmt- ABWMgmt-
>> =A0 =A0 =A0 Capabilities: [100] Advanced Error Reporting
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESta: =A0DLP- SDES- TLP- FCP- CmpltTO- Cmpl=
tAbrt-
>> UnxCmplt- RxOF-
>> MalfTLP- ECRC- UnsupReq- ACSViol-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UEMsk: =A0DLP- SDES- TLP- FCP- CmpltTO- Cmpl=
tAbrt-
>> UnxCmplt- RxOF-
>> MalfTLP- ECRC- UnsupReq- ACSViol-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltA=
brt-
>> UnxCmplt- RxOF+
>> MalfTLP+ ECRC- UnsupReq- ACSViol-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CESta: =A0RxErr- BadTLP- BadDLLP- Rollover- =
Timeout-
>> NonFatalErr-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 CEMsk: =A0RxErr- BadTLP- BadDLLP- Rollover- =
Timeout-
>> NonFatalErr-
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 AERCap: First Error Pointer: 00, GenCap+ CGe=
nEn- ChkCap+
>> ChkEn-
>> =A0 =A0 =A0 Kernel driver in use: sata_sil24
>> =A0 =A0 =A0 Kernel modules: sata_sil24
>>
>>
>> --
>> Leon
>
>
>
--=20
Leon
^ permalink raw reply
* [PATCH] powerpc: Fix xmon ml/mz commands to work with 64-bit values
From: Josh Boyer @ 2011-04-08 12:18 UTC (permalink / raw)
To: benh; +Cc: linuxppc-dev
The ml and and mz commands in xmon currently only work on 32-bit values.
This leads to odd issues when trying to use them on a ppc64 machine. If
one specified 64-bit addresses to mz, it would loop on the same output
indefinitely. The ml command would fail to find any 64-bit values in a
memory range, even though one could clearly see them present with the d
command.
This adds a small function that mimics GETWORD, but works for 64-bit
values. The data types involved in these commands are also changed to
'unsigned long' instead of just 'unsigned'.
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
---
arch/powerpc/xmon/xmon.c | 47 ++++++++++++++++++++++++++++++++++++++---------
1 file changed, 38 insertions(+), 9 deletions(-)
Index: linux-2.6/arch/powerpc/xmon/xmon.c
===================================================================
--- linux-2.6.orig/arch/powerpc/xmon/xmon.c
+++ linux-2.6/arch/powerpc/xmon/xmon.c
@@ -2257,14 +2257,40 @@ memdiffs(unsigned char *p1, unsigned cha
printf("Total of %d differences\n", prt);
}
-static unsigned mend;
-static unsigned mask;
+static unsigned long mend;
+static unsigned long mask;
+
+/* This is mimics GETWORD but works for 64-bit values. */
+static inline unsigned long xmon_getval(unsigned char *val)
+{
+ unsigned long word1 = 0, word2 = 0;
+ unsigned long size = sizeof(unsigned long);
+ int i;
+ int bits = 24;
+
+ for (i = 0; i < 4; i++) {
+ word1 += val[i] << bits;
+ bits -= 8;
+ }
+ if (size > 4) {
+ bits = 24;
+ for (i = 4; i < 8; i++) {
+ word2 += val[i] << bits;
+ bits -= 8;
+ }
+ word1 = word1 << 32;
+ word2 = word2 & 0x00000000ffffffff;
+ word1 = word1 | word2;
+ }
+ return word1;
+}
static void
memlocate(void)
{
- unsigned a, n;
- unsigned char val[4];
+ unsigned long a, n;
+ unsigned char val[sizeof(unsigned long)];
+ int size = sizeof(unsigned long);
last_cmd = "ml";
scanhex((void *)&mdest);
@@ -2280,10 +2306,10 @@ memlocate(void)
}
}
n = 0;
- for (a = mdest; a < mend; a += 4) {
- if (mread(a, val, 4) == 4
- && ((GETWORD(val) ^ mval) & mask) == 0) {
- printf("%.16x: %.16x\n", a, GETWORD(val));
+ for (a = mdest; a < mend; a += size) {
+ if (mread(a, val, size) == size
+ && ((xmon_getval(val) ^ mval) & mask) == 0) {
+ printf("%.16lx: %.16lx\n", a, xmon_getval(val));
if (++n >= 10)
break;
}
@@ -2297,7 +2323,7 @@ static void
memzcan(void)
{
unsigned char v;
- unsigned a;
+ unsigned long a;
int ok, ook;
scanhex(&mdest);
^ permalink raw reply
* Re: Where is CONFIG_BOOT_LOAD ?
From: Florian Vögel @ 2011-04-08 9:42 UTC (permalink / raw)
To: Guillaume Dargaud; +Cc: linuxppc-dev
In-Reply-To: <201104081128.37906.dargaud@lpsc.in2p3.fr>
On Fri, 2011-04-08 at 11:28 +0200, Guillaume Dargaud wrote:
> Hello all,
> I don't see this option in the .config and in the menuconfig / Advanced Setup I don't see a [Set the boot link/load
> address]:
>
> [*] Prompt for advanced kernel configuration options
> [ ] Set maximum low memory
> [ ] Set custom page offset address
> [ ] Set custom kernel base address
> [ ] Set custom user task size
> [ ] Set custom consistent memory pool size
Isn't that blackfin specific?
linux-next # find -name Kconfig -exec grep -H "BOOT_LOAD" \{\} \;
./arch/blackfin/Kconfig:config BOOT_LOAD
linux-next # find -exec grep -H "CONFIG_BOOT_LOAD" \{\} \;
./arch/blackfin/boot/Makefile:UIMAGE_OPTS-$(CONFIG_RAMKERNEL) += -a
$(CONFIG_BOOT_LOAD)
./arch/blackfin/kernel/vmlinux.lds.S: . = CONFIG_BOOT_LOAD;
./arch/blackfin/kernel/vmlinux.lds.S: . = CONFIG_BOOT_LOAD;
./arch/blackfin/kernel/trace.c: } else if (address < CONFIG_BOOT_LOAD) {
./arch/blackfin/kernel/setup.c: _rambase = CONFIG_BOOT_LOAD;
./arch/blackfin/configs/SRV1_defconfig:CONFIG_BOOT_LOAD=0x400000
./arch/blackfin/configs/BF527-TLL6527M_defconfig:CONFIG_BOOT_LOAD=0x400000
./arch/blackfin/mach-common/arch_checks.c:#if CONFIG_BOOT_LOAD <
FIXED_CODE_END
./arch/blackfin/mach-common/arch_checks.c:#if (CONFIG_BOOT_LOAD & 0x3)
./arch/blackfin/mach-common/arch_checks.c:#if ((0xffffffff -
L1_CODE_START + 1) + CONFIG_BOOT_LOAD) > 0x1000000
-Florian
^ permalink raw reply
* Re: [PATCH] powerpc/book3e: Fix extlb size
From: Kumar Gala @ 2011-04-08 9:42 UTC (permalink / raw)
To: Michael Ellerman; +Cc: linuxppc-dev
In-Reply-To: <46db3f277b05346f7d50d31907ebcb6b11696c6d.1302247340.git.michael@ellerman.id.au>
On Apr 8, 2011, at 2:22 AM, Michael Ellerman wrote:
> The calculation of the size for the exception save area of the TLB
> miss handler is wrong, luckily it's too big not too small.
>
> Rework it to make it a bit clearer, and also correct. We want 3 save
> areas, each EX_TLB_SIZE _bytes_.
>
> Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
> ---
> arch/powerpc/include/asm/paca.h | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
Acked-by: Kumar Gala <galak@kernel.crashing.org>
- k
^ permalink raw reply
* RE: known working sata_sil24.c setup on powerpc platforms?
From: Kushwaha Prabhakar-B32579 @ 2011-04-08 9:41 UTC (permalink / raw)
To: Leon Woestenberg
Cc: Tejun Heo, Jeff Garzik, Linux PPC, linux-ide@vger.kernel.org,
Moffett, Kyle D, Gupta Maneesh-B18878
In-Reply-To: <BANLkTim-KV=hfx3kN9vXDFcK_zjm3iOGxg@mail.gmail.com>
Hi Leon,=20
=20
interrupt-map-mask is missing for pcie@ffe0a000 node. Please see my commen=
t there...=20
pcie@ffe0a000 node deals with mini-PCIe.=20
one more thing, can you please tell P1020Si version. It will be there on u-=
boot log.
--Prabhakar
> -----Original Message-----
> From: Leon Woestenberg [mailto:leon.woestenberg@gmail.com]
> Sent: Friday, April 08, 2011 2:43 PM
> To: Kushwaha Prabhakar-B32579
> Cc: Moffett, Kyle D; linux-ide@vger.kernel.org; Tejun Heo; Jeff Garzik;
> Linux PPC; Gupta Maneesh-B18878
> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
>=20
> Hello Prabhakar,
>=20
> On Fri, Apr 8, 2011 at 10:31 AM, Kushwaha Prabhakar-B32579
> <B32579@freescale.com> wrote:
> > Hi Leon,
> >
> >
> >> -----Original Message-----
> >> From: Leon Woestenberg [mailto:leon.woestenberg@gmail.com]
> >> Sent: Friday, April 08, 2011 1:55 PM
> >> To: Kushwaha Prabhakar-B32579
> >> Cc: Moffett, Kyle D; linux-ide@vger.kernel.org; Tejun Heo; Jeff
> >> Garzik; Linux PPC; Gupta Maneesh-B18878
> >> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
> >>
> >> Hello Prabhakar,
> >>
> >> On Fri, Apr 8, 2011 at 5:44 AM, Kushwaha Prabhakar-B32579
> >> <B32579@freescale.com> wrote:
> >> >> -----Original Message-----
> >> >> From: linux-ide-owner@vger.kernel.org [mailto:linux-ide-
> >> >> owner@vger.kernel.org] On Behalf Of Leon Woestenberg
> >> >> Sent: Thursday, April 07, 2011 10:23 PM
> >> >> To: Kushwaha Prabhakar-B32579
> >> >> Cc: Moffett, Kyle D; Linux PPC; linux-ide@vger.kernel.org; Tejun
> >> >> Heo; Jeff Garzik
> >> >> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
> >> >>
> >> >> On Thu, Apr 7, 2011 at 6:48 AM, Kushwaha Prabhakar-B32579
> >> >> <B32579@freescale.com> wrote:
> >> >> > Can you please check p2020rdb.dts for IDSEL entries for pci0/1
> node?
> >> >> >
> >> >> > In order to work in legacy mode, IDSEL entries are required.
> >> >> >
> >> >> No, the p1020rdb and p2020rdb do not have the IDSEL entries:
> >> >> What would the correct IDSEL entries be?
> >> >
> >> > For legacy interrupt to work IDSEL values are required.. please
> >> > find
> >> the correct IDSEL values for pci0/1.
> >> >
> >> > =A0 =A0 =A0 =A0pci0: pcie@ffe09000 {
> >> > ...
> >> > Please try with this.. I am in process of pushing these IDSEL
> >> > values to
> >> upstream.
> >> >
> >>
> >> Do you have these for P1020RDB =A0as well? I found a P1020RDB board
> >> that has the CE10 errata fixed, so IRQ0 is properly pulled up.
> >>
> >
> > =A0Same IDSEL values are valid for P1020RDB also.
> >
> I compiled the new device tree binary, the dump is below(*) and booted
> the P1020RDB from that.
>=20
> I verified using an oscilloscope that IRQ0 indeed remains high.
>=20
> However, no interrupt seems to come in from the sata_sil24 driver, see
> boot log (**).
>=20
> (*) dtb dump:
> $ dtc -I dtb -O dts /tftpboot/p1020rdb/uImage.dtb
>=20
> pcie@ffe09000 {
> compatible =3D "fsl,mpc8548-pcie";
> device_type =3D "pci";
> #interrupt-cells =3D <0x1>;
> #size-cells =3D <0x2>;
> #address-cells =3D <0x3>;
> reg =3D <0x0 0xffe09000 0x0 0x1000>;
> bus-range =3D <0x0 0xff>;
> ranges =3D <0x2000000 0x0 0xa0000000 0x0 0xa0000000 0x0
> 0x20000000 0x1000000 0x0 0x0 0x0 0xffc30000 0x0 0x10000>;
> clock-frequency =3D <0x1fca055>;
> interrupt-parent =3D <0x2>;
> interrupts =3D <0x10 0x2>;
> interrupt-map-mask =3D <0xf800 0x0 0x0 0x7>;
> interrupt-map =3D <0x0 0x0 0x0 0x1 0x2 0x4 0x1 0x0 0x0 0x0 0x2
> 0x2 0x5
> 0x1 0x0 0x0 0x0 0x3 0x2 0x6 0x1 0x0 0x0 0x0 0x4 0x2 0x7 0x1>;
>=20
> pcie@0 {
> reg =3D <0x0 0x0 0x0 0x0 0x0>;
> #size-cells =3D <0x2>;
> #address-cells =3D <0x3>;
> device_type =3D "pci";
> ranges =3D <0x2000000 0x0 0xa0000000 0x2000000 0x0
> 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0
> 0x100000>;
> };
> };
>=20
> pcie@ffe0a000 {
> compatible =3D "fsl,mpc8548-pcie";
> device_type =3D "pci";
> #interrupt-cells =3D <0x1>;
> #size-cells =3D <0x2>;
> #address-cells =3D <0x3>;
> reg =3D <0x0 0xffe0a000 0x0 0x1000>;
> bus-range =3D <0x0 0xff>;
> ranges =3D <0x2000000 0x0 0xc0000000 0x0 0xc0000000 0x0
> 0x20000000 0x1000000 0x0 0x0 0x0 0xffc20000 0x0 0x10000>;
> clock-frequency =3D <0x1fca055>;
> interrupt-parent =3D <0x2>;
> interrupts =3D <0x10 0x2>;
interrupt-map-mask is missing here.. can you please check dts again.=20
> interrupt-map =3D <0x0 0x0 0x0 0x1 0x2 0x0 0x1 0x0 0x0 0x0 0x2
> 0x2 0x1
> 0x1 0x0 0x0 0x0 0x3 0x2 0x2 0x1 0x0 0x0 0x0 0x4 0x2 0x3 0x1>;
>=20
> pcie@0 {
> reg =3D <0x0 0x0 0x0 0x0 0x0>;
> #size-cells =3D <0x2>;
> #address-cells =3D <0x3>;
> device_type =3D "pci";
> ranges =3D <0x2000000 0x0 0xc0000000 0x2000000 0x0
> 0xc0000000 0x0 0x20000000 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0
> 0x100000>;
> };
> };
> };
>=20
> (**) boot log
>=20
> [ 0.000000] Using P1020 RDB machine description
> [ 0.000000] Memory CAM mapping: 256/256 Mb, residual: 0Mb
> [ 0.000000] Linux version 2.6.38 (leon@lunar) (gcc version 4.3.3
> (GCC) ) #6 Fri Apr 8 11:00:10 CEST 2011
> [ 0.000000] Found legacy serial port 0 for /soc@ffe00000/serial@4500
> [ 0.000000] mem=3Dffe04500, taddr=3Dffe04500, irq=3D0, clk=3D3999999=
96,
> speed=3D0
> [ 0.000000] Found legacy serial port 1 for /soc@ffe00000/serial@4600
> [ 0.000000] mem=3Dffe04600, taddr=3Dffe04600, irq=3D0, clk=3D3999999=
96,
> speed=3D0
> [ 0.000000] bootconsole [udbg0] enabled
> [ 0.000000] Found FSL PCI host bridge at 0x00000000ffe09000.
> Firmware bus number: 0->255
> [ 0.000000] PCI host bridge /pcie@ffe09000 ranges:
> [ 0.000000] MEM 0x00000000a0000000..0x00000000bfffffff ->
> 0x00000000a0000000
> [ 0.000000] IO 0x00000000ffc30000..0x00000000ffc3ffff ->
> 0x0000000000000000
> [ 0.000000] /pcie@ffe09000: PCICSRBAR @ 0xfff00000
> [ 0.000000] Found FSL PCI host bridge at 0x00000000ffe0a000.
> Firmware bus number: 0->0
> [ 0.000000] PCI host bridge /pcie@ffe0a000 ranges:
> [ 0.000000] MEM 0x00000000c0000000..0x00000000dfffffff ->
> 0x00000000c0000000
> [ 0.000000] IO 0x00000000ffc20000..0x00000000ffc2ffff ->
> 0x0000000000000000
> [ 0.000000] /pcie@ffe0a000: PCICSRBAR @ 0xfff00000
> [ 0.000000] MPC85xx RDB board from Freescale Semiconductor
> [ 0.000000] Top of RAM: 0x20000000, Total RAM: 0x20000000
> [ 0.000000] Memory hole size: 0MB
> [ 0.000000] Zone PFN ranges:
> [ 0.000000] DMA 0x00000000 -> 0x00020000
> [ 0.000000] Normal empty
> [ 0.000000] HighMem empty
> [ 0.000000] Movable zone start PFN for each node
> [ 0.000000] early_node_map[1] active PFN ranges
> [ 0.000000] 0: 0x00000000 -> 0x00020000
> [ 0.000000] On node 0 totalpages: 131072
> [ 0.000000] free_area_init_node: node 0, pgdat c062d9bc,
> node_mem_map c07e1000
> [ 0.000000] DMA zone: 1024 pages used for memmap
> [ 0.000000] DMA zone: 0 pages reserved
> [ 0.000000] DMA zone: 130048 pages, LIFO batch:31
> [ 0.000000] MMU: Allocated 1088 bytes of context maps for 255 contexts
> [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=3D1*32768
> [ 0.000000] pcpu-alloc: [0] 0
> [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
> Total pages: 130048
> [ 0.000000] Kernel command line: root=3D/dev/nfs rw
> nfsroot=3D192.168.0.7:/nfsroot/p1020rdb
> ip=3D192.168.0.20:192.168.0.7:::P1020RDB:eth0:off console=3DttyS0,115200
> ramdisk_size=3D200000 cache-sram-size=3D0x10000
> [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
> [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144
> bytes)
> [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072
> bytes)
> [ 0.000000] High memory: 0k
> [ 0.000000] Memory: 511604k/524288k available (6112k kernel code,
> 12684k reserved, 256k data, 1686k bss, 220k init)
> [ 0.000000] Kernel virtual memory layout:
> [ 0.000000] * 0xfffcf000..0xfffff000 : fixmap
> [ 0.000000] * 0xff800000..0xffc00000 : highmem PTEs
> [ 0.000000] * 0xff7da000..0xff800000 : early ioremap
> [ 0.000000] * 0xe1000000..0xff7da000 : vmalloc & ioremap
> [ 0.000000] SLUB: Genslabs=3D15, HWalign=3D32, Order=3D0-3, MinObjects=
=3D0,
> CPUs=3D1, Nodes=3D1
> [ 0.000000] NR_IRQS:512
> [ 0.000000] mpic: Setting up MPIC " OpenPIC " version 1.2 at
> ffe40000, max 2 CPUs
> [ 0.000000] mpic: ISU size: 256, shift: 8, mask: ff
> [ 0.000000] mpic: Initializing for 256 sources
> [ 0.000000] time_init: decrementer frequency =3D 50.000000 MHz
> [ 0.000000] time_init: processor frequency =3D 799.999992 MHz
> [ 0.000000] clocksource: timebase mult[5000000] shift[22] registered
> [ 0.000000] clockevent: decrementer mult[ccccccc] shift[32] cpu[0]
> [ 0.000000] Console: colour dummy device 80x25
> [ 0.010728] pid_max: default: 32768 minimum: 301
> [ 0.015483] Mount-cache hash table entries: 512
> [ 0.021404] devtmpfs: initialized
> [ 0.025042] NET: Registered protocol family 16
> [ 0.031180] irq: irq 47 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 47
> [ 0.031507] PCI: Probing PCI hardware
> [ 0.035144] pci_bus 0000:00: scanning bus
> [ 0.035167] pci 0000:00:00.0: [1957:0100] type 1 class 0x000b20
> [ 0.035188] pci 0000:00:00.0: calling quirk_mmio_always_on+0x0/0x24
> [ 0.035197] pci 0000:00:00.0: ignoring class b20 (doesn't match
> header type 01)
> [ 0.042429] pci 0000:00:00.0: calling
> fixup_hide_host_resource_fsl+0x0/0x54
> [ 0.042440] pci 0000:00:00.0: calling
> pcibios_fixup_resources+0x0/0x110
> [ 0.042456] pci 0000:00:00.0: calling quirk_fsl_pcie_header+0x0/0x50
> [ 0.042473] pci 0000:00:00.0: calling
> quirk_resource_alignment+0x0/0x19c
> [ 0.042488] pci 0000:00:00.0: supports D1 D2
> [ 0.042496] pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot
> D3cold
> [ 0.042505] pci 0000:00:00.0: PME# disabled
> [ 0.042525] pci_bus 0000:00: fixups for bus
> [ 0.042539] pci 0000:00:00.0: scanning [bus 00-00] behind bridge, pass
> 0
> [ 0.042546] pci 0000:00:00.0: bus configuration invalid, reconfiguring
> [ 0.042556] pci 0000:00:00.0: scanning [bus 00-00] behind bridge, pass
> 1
> [ 0.042577] pci_bus 0000:01: scanning bus
> [ 0.042584] pci_bus 0000:01: fixups for bus
> [ 0.042591] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
> [ 0.047728] pci 0000:00:00.0: bridge window [io 0x0000-0x0000]
> (disabled)
> [ 0.047738] pci 0000:00:00.0: bridge window [mem
> 0x00000000-0x000fffff] (disabled)
> [ 0.047748] pci 0000:00:00.0: bridge window [mem
> 0x00000000-0x000fffff pref] (disabled)
> [ 0.047760] pci_bus 0000:01: bus scan returning with max=3D01
> [ 0.047769] pci_bus 0000:00: bus scan returning with max=3D01
> [ 0.047902] pci_bus 0001:02: scanning bus
> [ 0.047920] pci 0001:02:00.0: [1957:0100] type 1 class 0x000b20
> [ 0.047932] pci 0001:02:00.0: calling quirk_mmio_always_on+0x0/0x24
> [ 0.047941] pci 0001:02:00.0: ignoring class b20 (doesn't match
> header type 01)
> [ 0.055166] pci 0001:02:00.0: calling
> fixup_hide_host_resource_fsl+0x0/0x54
> [ 0.055177] pci 0001:02:00.0: calling
> pcibios_fixup_resources+0x0/0x110
> [ 0.055188] pci 0001:02:00.0: calling quirk_fsl_pcie_header+0x0/0x50
> [ 0.055202] pci 0001:02:00.0: calling
> quirk_resource_alignment+0x0/0x19c
> [ 0.055215] pci 0001:02:00.0: supports D1 D2
> [ 0.055222] pci 0001:02:00.0: PME# supported from D0 D1 D2 D3hot
> D3cold
> [ 0.055230] pci 0001:02:00.0: PME# disabled
> [ 0.055254] pci_bus 0001:02: fixups for bus
> [ 0.055265] pci 0001:02:00.0: scanning [bus 01-01] behind bridge, pass
> 0
> [ 0.055272] pci 0001:02:00.0: bus configuration invalid, reconfiguring
> [ 0.055282] pci 0001:02:00.0: scanning [bus 00-00] behind bridge, pass
> 1
> [ 0.055302] pci_bus 0001:03: scanning bus
> [ 0.055334] pci 0001:03:00.0: [1095:3132] type 0 class 0x000104
> [ 0.055346] pci 0001:03:00.0: calling quirk_mmio_always_on+0x0/0x24
> [ 0.055376] pci 0001:03:00.0: reg 10: [mem 0xc0000000-0xc000007f
> 64bit]
> [ 0.055401] pci 0001:03:00.0: reg 18: [mem 0xc0004000-0xc0007fff
> 64bit]
> [ 0.055420] pci 0001:03:00.0: reg 20: [io 0x1000-0x107f]
> [ 0.055448] pci 0001:03:00.0: reg 30: [mem 0x00000000-0x0007ffff pref]
> [ 0.055461] pci 0001:03:00.0: calling
> pcibios_fixup_resources+0x0/0x110
> [ 0.055473] pci 0001:03:00.0: calling
> quirk_resource_alignment+0x0/0x19c
> [ 0.055513] pci 0001:03:00.0: supports D1 D2
> [ 0.055537] pci 0001:03:00.0: disabling ASPM on pre-1.1 PCIe
> device. You can enable it with 'pcie_aspm=3Dforce'
> [ 0.065457] pci_bus 0001:03: fixups for bus
> [ 0.065464] pci 0001:02:00.0: PCI bridge to [bus 03-ff]
> [ 0.070655] pci 0001:02:00.0: bridge window [io 0x0000-0x0000]
> (disabled)
> [ 0.070664] pci 0001:02:00.0: bridge window [mem 0xc0000000-
> 0xc00fffff]
> [ 0.070674] pci 0001:02:00.0: bridge window [mem
> 0x10000000-0x000fffff pref] (disabled)
> [ 0.070707] pci_bus 0001:03: bus scan returning with max=3D03
> [ 0.070716] pci_bus 0001:02: bus scan returning with max=3D03
> [ 0.070891] PCI 0000:00 Cannot reserve Legacy IO [io 0xff7ed000-
> 0xff7edfff]
> [ 0.070900] PCI 0001:02 Cannot reserve Legacy IO [io 0xff7db000-
> 0xff7dbfff]
> [ 0.070922] pci 0000:00:00.0: PCI bridge to [bus 01-01]
> [ 0.076063] pci 0000:00:00.0: bridge window [io 0xff7ed000-
> 0xff7fcfff]
> [ 0.082827] pci 0000:00:00.0: bridge window [mem 0xa0000000-
> 0xbfffffff]
> [ 0.089596] pci 0000:00:00.0: bridge window [mem pref disabled]
> [ 0.095676] pci 0000:00:00.0: enabling device (0106 -> 0107)
> [ 0.101321] pci 0001:02:00.0: BAR 9: can't assign mem pref (size
> 0x100000)
> [ 0.108175] pci 0001:03:00.0: BAR 6: assigned [mem
> 0xc0080000-0xc00fffff pref]
> [ 0.115377] pci 0001:02:00.0: PCI bridge to [bus 03-03]
> [ 0.120584] pci 0001:02:00.0: bridge window [io 0xff7db000-
> 0xff7eafff]
> [ 0.127355] pci 0001:02:00.0: bridge window [mem 0xc0000000-
> 0xdfffffff]
> [ 0.134124] pci 0001:02:00.0: bridge window [mem pref disabled]
> [ 0.140203] pci 0001:02:00.0: enabling device (0106 -> 0107)
> [ 0.145845] pci_bus 0000:00: resource 0 [io 0xff7ed000-0xff7fcfff]
> [ 0.145854] pci_bus 0000:00: resource 1 [mem 0xa0000000-0xbfffffff]
> [ 0.145863] pci_bus 0000:01: resource 0 [io 0xff7ed000-0xff7fcfff]
> [ 0.145872] pci_bus 0000:01: resource 1 [mem 0xa0000000-0xbfffffff]
> [ 0.145880] pci_bus 0001:02: resource 0 [io 0xff7db000-0xff7eafff]
> [ 0.145889] pci_bus 0001:02: resource 1 [mem 0xc0000000-0xdfffffff]
> [ 0.145897] pci_bus 0001:03: resource 0 [io 0xff7db000-0xff7eafff]
> [ 0.145906] pci_bus 0001:03: resource 1 [mem 0xc0000000-0xdfffffff]
> [ 0.145942] Registering qe_ic with sysfs...
> [ 0.149031] bio: create slab <bio-0> at 0
> [ 0.153197] vgaarb: loaded
> [ 0.156055] SCSI subsystem initialized
> [ 0.159772] libata version 3.00 loaded.
> [ 0.159905] usbcore: registered new interface driver usbfs
> [ 0.165357] usbcore: registered new interface driver hub
> [ 0.170666] usbcore: registered new device driver usb
> [ 0.175707] Freescale Elo / Elo Plus DMA driver
> [ 0.180293] Advanced Linux Sound Architecture Driver Version 1.0.23.
> [ 0.186845] Switching to clocksource timebase
> [ 0.194746] NET: Registered protocol family 2
> [ 0.199032] Switched to NOHz mode on CPU #0
> [ 0.203314] IP route cache hash table entries: 4096 (order: 2, 16384
> bytes)
> [ 0.210610] TCP established hash table entries: 16384 (order: 5,
> 131072 bytes)
> [ 0.218015] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
> [ 0.224585] TCP: Hash tables configured (established 16384 bind 16384)
> [ 0.231022] TCP reno registered
> [ 0.234149] UDP hash table entries: 256 (order: 0, 4096 bytes)
> [ 0.239974] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
> [ 0.246527] NET: Registered protocol family 1
> [ 0.251004] RPC: Registered udp transport module.
> [ 0.255632] RPC: Registered tcp transport module.
> [ 0.260308] RPC: Registered tcp NFSv4.1 backchannel transport module.
> [ 0.266758] pci 0000:00:00.0: calling quirk_cardbus_legacy+0x0/0x50
> [ 0.266778] pci 0000:00:00.0: calling
> quirk_usb_early_handoff+0x0/0x724
> [ 0.266794] pci 0001:02:00.0: calling quirk_cardbus_legacy+0x0/0x50
> [ 0.266804] pci 0001:02:00.0: calling
> quirk_usb_early_handoff+0x0/0x724
> [ 0.266818] pci 0001:03:00.0: calling quirk_cardbus_legacy+0x0/0x50
> [ 0.266829] pci 0001:03:00.0: calling
> quirk_usb_early_handoff+0x0/0x724
> [ 0.266839] PCI: CLS 32 bytes, default 32
> [ 0.267012] irq: irq 42 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 42
> [ 0.267213] irq: irq 19 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 19
> [ 0.267604] irq: irq 16 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 16
> [ 0.267761] irq: irq 43 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 43
> [ 0.268030] irq: irq 59 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 59
> [ 0.268323] irq: irq 20 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 20
> [ 0.268335] of:fsl-elo-dma ffe21300.dma: #0 (fsl,eloplus-dma-channel),
> irq 20
> [ 0.275419] irq: irq 21 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 21
> [ 0.275430] of:fsl-elo-dma ffe21300.dma: #1 (fsl,eloplus-dma-channel),
> irq 21
> [ 0.282530] irq: irq 22 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 22
> [ 0.282540] of:fsl-elo-dma ffe21300.dma: #2 (fsl,eloplus-dma-channel),
> irq 22
> [ 0.289648] irq: irq 23 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 23
> [ 0.289659] of:fsl-elo-dma ffe21300.dma: #3 (fsl,eloplus-dma-channel),
> irq 23
> [ 0.297270] irq: irq 28 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 28
> [ 0.297360] irq: irq 72 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 72
> [ 0.297450] irq: irq 45 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 45
> [ 0.297469] irq: irq 58 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 58
> [ 0.297630] irq: irq 224 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 224
> [ 0.297649] irq: irq 225 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 225
> [ 0.297668] irq: irq 226 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 226
> [ 0.297686] irq: irq 227 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 227
> [ 0.297705] irq: irq 228 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 228
> [ 0.297723] irq: irq 229 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 229
> [ 0.297742] irq: irq 230 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 230
> [ 0.297760] irq: irq 231 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 231
> [ 0.297849] Setting up Freescale MSI support
> [ 0.298123] audit: initializing netlink socket (disabled)
> [ 0.303462] type=3D2000 audit(0.236:1): initialized
> [ 0.314074] squashfs: version 4.0 (2009/01/31) Phillip Lougher
> [ 0.320368] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
> [ 0.326841] NTFS driver 2.1.30 [Flags: R/O].
> [ 0.331296] JFFS2 version 2.2. (NAND) =A9 2001-2006 Red Hat, Inc.
> [ 0.337596] msgmni has been set to 1001
> [ 0.341965] Block layer SCSI generic (bsg) driver version 0.4
> loaded (major 253)
> [ 0.349288] io scheduler noop registered (default)
> [ 0.431003] Serial: 8250/16550 driver, 2 ports, IRQ sharing enabled
> [ 0.438061] serial8250.0: ttyS0 at MMIO 0xffe04500 (irq =3D 42) is a
> 16550A
> [ 0.444791] console [ttyS0] enabled, bootconsole disabled
> [ 0.456105] serial8250.0: ttyS1 at MMIO 0xffe04600 (irq =3D 42) is a
> 16550A
> [ 0.463482] Generic non-volatile memory driver v1.1
> [ 0.470831] brd: module loaded
> [ 0.475184] loop: module loaded
> [ 0.478439] nbd: registered device at major 43
> [ 0.485462] st: Version 20101219, fixed bufsize 32768, s/g segs 256
> [ 0.492145] sata_sil24 0001:03:00.0: version 1.1 built on Apr 8
> 2011 11:00:08
> [ 0.492182] ata_host_alloc: ENTER
> [ 0.495504] ata_port_alloc: ENTER
> [ 0.498821] ata_port_alloc: ENTER
> [ 0.502525] __ata_port_freeze: ata4294967295 port frozen
> [ 0.508187] __ata_port_freeze: ata4294967295 port frozen
> [ 0.513580] ------------[ cut here ]------------
> [ 0.518188] WARNING: at drivers/ata/libata-core.c:6082
> [ 0.523316] Modules linked in:
> [ 0.526364] NIP: c02876b0 LR: c0287690 CTR: c0248934
> [ 0.531323] REGS: df837d00 TRAP: 0700 Not tainted (2.6.38)
> [ 0.537058] MSR: 00029000 <EE,ME,CE> CR: 20424022 XER: 20000000
> [ 0.543158] TASK =3D df838000[1] 'swapper' THREAD: df836000
> [ 0.548373] GPR00: 00000001 df837db0 df838000 00000000 00003cb6
> ffffffff c0249690 00080000
> [ 0.556736] GPR08: c073b9bc ffffffff 0007ffff 00003cb6 20424022
> 66013a2a 1ff91d00 c056c170
> [ 0.565097] GPR16: c0546e94 00000001 00002040 00000400 00000008
> 0000020c e109e040 df807060
> [ 0.573459] GPR24: dfa58490 c06160d8 00000080 c029fc0c 00000000
> c07d4a58 dfa58490 00000000
> [ 0.582013] NIP [c02876b0] ata_host_activate+0x48/0x11c
> [ 0.587232] LR [c0287690] ata_host_activate+0x28/0x11c
> [ 0.592360] Call Trace:
> [ 0.594801] [df837db0] [c0287690] ata_host_activate+0x28/0x11c
> (unreliable)
> [ 0.601771] [df837de0] [c029faf8] sil24_init_one+0x420/0x534
> [ 0.607428] [df837e60] [c021d73c] local_pci_probe+0x24/0x34
> [ 0.612997] [df837e70] [c021d984] pci_device_probe+0x84/0xa8
> [ 0.618652] [df837ea0] [c0258a44] driver_probe_device+0xa8/0x1c8
> [ 0.624653] [df837ec0] [c0258c20] __driver_attach+0xbc/0xc0
> [ 0.630231] [df837ee0] [c02580ec] bus_for_each_dev+0x70/0xac
> [ 0.635885] [df837f10] [c0258844] driver_attach+0x24/0x34
> [ 0.641281] [df837f20] [c0257864] bus_add_driver+0xc4/0x294
> [ 0.646849] [df837f50] [c0258f98] driver_register+0x84/0x178
> [ 0.652504] [df837f70] [c021dc08] __pci_register_driver+0x4c/0xdc
> [ 0.658597] [df837f90] [c05ddfe4] sil24_init+0x24/0x34
> [ 0.663733] [df837fa0] [c0001dc0] do_one_initcall+0x34/0x1c8
> [ 0.669388] [df837fd0] [c05c11ec] kernel_init+0xcc/0x174
> [ 0.674696] [df837ff0] [c000cf98] kernel_thread+0x4c/0x68
> [ 0.680086] Instruction dump:
> [ 0.683045] 7cda3378 7cf93b78 7c7e1b78 4bfffc91 7c7f1b79 408200d8
> 2f9c0000 409e0034
> [ 0.690798] 7f69fe70 7d20da78 7c004850 54000ffe <0f000000> 80010034
> 7fc3f378 7f24cb78
> [ 0.698738] ---[ end trace ab638653f78364ad ]---
> [ 0.703813] scsi0 : sata_sil24
> [ 0.707083] scsi1 : sata_sil24
> [ 0.710242] ata1: SATA max UDMA/100 host m128@0xc0000000 port
> 0xc0004000
> [ 0.716951] ata2: SATA max UDMA/100 host m128@0xc0000000 port
> 0xc0006000
> [ 0.724592] ef000000.nor: Found 1 x16 devices at 0x0 in 16-bit
> bank. Manufacturer ID 0x000001 Chip ID 0x002101
> [ 0.734612] Amd/Fujitsu Extended Query Table at 0x0040
> [ 0.739787] Amd/Fujitsu Extended Query version 1.3.
> [ 0.744839] number of CFI chips: 1
> [ 0.748325] ata_port_schedule_eh: port EH scheduled
> [ 0.753217] ata_scsi_error: ENTER
> [ 0.756539] ata_eh_link_autopsy: ENTER
> [ 0.760286] ata_eh_recover: ENTER
> [ 0.763606] __ata_port_freeze: ata1 port frozen
> [ 0.768317] RedBoot partition parsing not available
> [ 0.773212] Creating 5 MTD partitions on "ef000000.nor":
> [ 0.778526] 0x000000000000-0x000000040000 : "NOR (RO) Vitesse-7385
> Firmware"
> [ 0.786280] 0x000000040000-0x000000080000 : "NOR (RO) DTB Image"
> [ 0.792876] 0x000000080000-0x000000400000 : "NOR (RO) Linux Kernel
> Image"
> [ 0.800257] 0x000000400000-0x000000f00000 : "NOR (RW) JFFS2 Root File
> System"
> [ 0.808001] 0x000000f00000-0x000001000000 : "NOR (RO) U-Boot Image"
> [ 0.815110] fsl-lbc ffe05000.localbus: read_byte beyond end of buffer
> [ 0.821564] fsl-lbc ffe05000.localbus: read_byte beyond end of buffer
> [ 0.828002] fsl-lbc ffe05000.localbus: read_byte beyond end of buffer
> [ 0.834443] NAND device: Manufacturer ID: 0xec, Chip ID: 0x75
> (Samsung NAND 32MiB 3,3V 8-bit)
> [ 0.843174] Bad block table found at page 65504, version 0x01
> [ 0.843513] Bad block table found at page 65472, version 0x01
> [ 0.843876] RedBoot partition parsing not available
> [ 0.848772] Creating 6 MTD partitions on "ffa00000.flash":
> [ 0.854259] 0x000000000000-0x000000100000 : "NAND (RO) U-Boot Image"
> [ 0.861299] 0x000000100000-0x000000200000 : "NAND (RO) DTB Image"
> [ 0.868010] 0x000000200000-0x000000600000 : "NAND (RO) Linux Kernel
> Image"
> [ 0.875530] 0x000000600000-0x000000a00000 : "NAND (RO) Compressed RFS
> Image"
> [ 0.883216] 0x000000a00000-0x000001100000 : "NAND (RW) JFFS2 Root
> File System"
> [ 0.891042] 0x000001100000-0x000002000000 : "NAND (RW) Writable User
> area"
> [ 0.898571] eLBC NAND device at 0xffa00000, bank 1
> [ 0.904384] Fixed MDIO Bus: probed
> [ 0.907964] irq: irq 29 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 29
> [ 0.907986] irq: irq 30 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 30
> [ 0.908005] irq: irq 34 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 34
> [ 0.908035] irq: irq 17 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 17
> [ 0.908054] irq: irq 18 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 18
> [ 0.908074] irq: irq 24 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 24
> [ 0.908588] eth0: Gianfar Ethernet Controller Version 1.2,
> 00:04:9f:01:1f:49
> [ 0.915646] eth0: Running with NAPI enabled
> [ 0.919826] eth0: RX BD ring size for Q[0]: 256
> [ 0.924353] eth0: RX BD ring size for Q[1]: 256
> [ 0.928879] eth0: RX BD ring size for Q[2]: 256
> [ 0.933406] eth0: RX BD ring size for Q[3]: 256
> [ 0.937932] eth0: RX BD ring size for Q[4]: 256
> [ 0.942458] eth0: RX BD ring size for Q[5]: 256
> [ 0.946984] eth0: RX BD ring size for Q[6]: 256
> [ 0.951512] eth0: RX BD ring size for Q[7]: 256
> [ 0.956037] eth0: TX BD ring size for Q[0]: 256
> [ 0.960564] eth0: TX BD ring size for Q[1]: 256
> [ 0.965090] eth0: TX BD ring size for Q[2]: 256
> [ 0.969616] eth0: TX BD ring size for Q[3]: 256
> [ 0.974143] eth0: TX BD ring size for Q[4]: 256
> [ 0.978668] eth0: TX BD ring size for Q[5]: 256
> [ 0.983197] eth0: TX BD ring size for Q[6]: 256
> [ 0.987725] eth0: TX BD ring size for Q[7]: 256
> [ 0.992327] irq: irq 35 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 35
> [ 0.992348] irq: irq 36 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 36
> [ 0.992367] irq: irq 40 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 40
> [ 0.992397] irq: irq 51 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 51
> [ 0.992417] irq: irq 52 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 52
> [ 0.992436] irq: irq 67 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 67
> [ 0.992938] eth1: Gianfar Ethernet Controller Version 1.2,
> 00:04:9f:01:1f:4a
> [ 0.999992] eth1: Running with NAPI enabled
> [ 1.004172] eth1: RX BD ring size for Q[0]: 256
> [ 1.008699] eth1: RX BD ring size for Q[1]: 256
> [ 1.013226] eth1: RX BD ring size for Q[2]: 256
> [ 1.017753] eth1: RX BD ring size for Q[3]: 256
> [ 1.022280] eth1: RX BD ring size for Q[4]: 256
> [ 1.026806] eth1: RX BD ring size for Q[5]: 256
> [ 1.031333] eth1: RX BD ring size for Q[6]: 256
> [ 1.035860] eth1: RX BD ring size for Q[7]: 256
> [ 1.040387] eth1: TX BD ring size for Q[0]: 256
> [ 1.044914] eth1: TX BD ring size for Q[1]: 256
> [ 1.049441] eth1: TX BD ring size for Q[2]: 256
> [ 1.053967] eth1: TX BD ring size for Q[3]: 256
> [ 1.058495] eth1: TX BD ring size for Q[4]: 256
> [ 1.063022] eth1: TX BD ring size for Q[5]: 256
> [ 1.067552] eth1: TX BD ring size for Q[6]: 256
> [ 1.072079] eth1: TX BD ring size for Q[7]: 256
> [ 1.076679] irq: irq 31 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 31
> [ 1.076700] irq: irq 32 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 32
> [ 1.076719] irq: irq 33 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 33
> [ 1.076748] irq: irq 25 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 25
> [ 1.076768] irq: irq 26 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 26
> [ 1.076787] irq: irq 27 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 27
> [ 1.077315] eth2: Gianfar Ethernet Controller Version 1.2,
> 00:04:9f:01:1f:4b
> [ 1.084370] eth2: Running with NAPI enabled
> [ 1.088551] eth2: RX BD ring size for Q[0]: 256
> [ 1.093077] eth2: RX BD ring size for Q[1]: 256
> [ 1.097604] eth2: RX BD ring size for Q[2]: 256
> [ 1.102130] eth2: RX BD ring size for Q[3]: 256
> [ 1.106657] eth2: RX BD ring size for Q[4]: 256
> [ 1.111184] eth2: RX BD ring size for Q[5]: 256
> [ 1.115712] eth2: RX BD ring size for Q[6]: 256
> [ 1.120238] eth2: RX BD ring size for Q[7]: 256
> [ 1.124765] eth2: TX BD ring size for Q[0]: 256
> [ 1.129291] eth2: TX BD ring size for Q[1]: 256
> [ 1.133818] eth2: TX BD ring size for Q[2]: 256
> [ 1.138344] eth2: TX BD ring size for Q[3]: 256
> [ 1.142871] eth2: TX BD ring size for Q[4]: 256
> [ 1.147398] eth2: TX BD ring size for Q[5]: 256
> [ 1.151925] eth2: TX BD ring size for Q[6]: 256
> [ 1.156452] eth2: TX BD ring size for Q[7]: 256
> [ 1.161023] ucc_geth: QE UCC Gigabit Ethernet Controller
> [ 1.166721] Freescale PowerQUICC MII Bus: probed
> [ 1.171369] irq: irq 3 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 37
> [ 1.171760] irq: irq 2 on host /soc@ffe00000/pic@40000 mapped to
> virtual irq 38
> [ 1.172142] Freescale PowerQUICC MII Bus: probed
> [ 1.178127] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
> [ 1.184817] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> [ 1.191162] /soc@ffe00000/usb@22000: Invalid 'dr_mode' property,
> fallback to host mode
> [ 1.199169] fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host
> Controller
> [ 1.205996] fsl-ehci fsl-ehci.0: new USB bus registered, assigned
> bus number 1
> [ 1.235156] fsl-ehci fsl-ehci.0: irq 28, io mem 0xffe22000
> [ 1.251134] fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00
> [ 1.257090] hub 1-0:1.0: USB hub found
> [ 1.260860] hub 1-0:1.0: 1 port detected
> [ 1.264959] Initializing USB Mass Storage driver...
> [ 1.269918] usbcore: registered new interface driver usb-storage
> [ 1.275929] USB Mass Storage support registered.
> [ 1.280797] of:mpc-i2c ffe03000.i2c: timeout 1000000 us
> [ 1.286321] of:mpc-i2c ffe03100.i2c: timeout 1000000 us
> [ 1.291698] EDAC MC: Ver: 2.1.0 Apr 8 2011
> [ 1.295999] Freescale(R) MPC85xx EDAC driver, (C) 2006 Montavista
> Software
> [ 1.303043] mpc85xx_mc_err_probe: No ECC DIMMs discovered
> [ 1.308913] EDAC DEVICE0: Giving out device to module
> 'MPC85xx_edac' controller 'mpc85xx_l2_err': DEV 'mpc85xx_l2_err'
> (INTERRUPT)
> [ 1.320684] MPC85xx_edac acquired irq 16 for L2 Err
> [ 1.325561] MPC85xx_edac L2 err registered
> [ 1.329874] sdhci: Secure Digital Host Controller Interface driver
> [ 1.336056] sdhci: Copyright(c) Pierre Ossman
> [ 1.340590] mmc0: SDHCI controller on ffe2e000.sdhci
> [ffe2e000.sdhci] using DMA
> [ 1.348286] of:talitos ffe30000.crypto: hwrng
> [ 1.352766] of:talitos ffe30000.crypto: authenc-hmac-sha1-cbc-aes-
> talitos
> [ 1.359618] of:talitos ffe30000.crypto: authenc-hmac-sha1-cbc-3des-
> talitos
> [ 1.366583] of:talitos ffe30000.crypto: authenc-hmac-sha256-cbc-aes-
> talitos
> [ 1.473638] of:talitos ffe30000.crypto: authenc-hmac-sha256-cbc-3des-
> talitos
> [ 1.480747] of:talitos ffe30000.crypto: authenc-hmac-md5-cbc-aes-
> talitos
> [ 1.487513] of:talitos ffe30000.crypto: authenc-hmac-md5-cbc-3des-
> talitos
> [ 1.494358] of:talitos ffe30000.crypto: cbc-aes-talitos
> [ 1.499643] of:talitos ffe30000.crypto: cbc-3des-talitos
> [ 1.505015] of:talitos ffe30000.crypto: md5-talitos
> [ 1.509952] of:talitos ffe30000.crypto: sha1-talitos
> [ 1.514976] of:talitos ffe30000.crypto: sha224-talitos
> [ 1.520174] of:talitos ffe30000.crypto: sha256-talitos
> [ 1.525372] of:talitos ffe30000.crypto: sha384-talitos
> [ 1.530573] of:talitos ffe30000.crypto: sha512-talitos
> [ 1.536275] usbcore: registered new interface driver usbhid
> [ 1.541850] usbhid: USB HID core driver
> [ 1.545983] ALSA device list:
> [ 1.548958] No soundcards found.
> [ 1.553108] IPv4 over IPv4 tunneling driver
> [ 1.557922] TCP cubic registered
> [ 1.561155] Initializing XFRM netlink socket
> [ 1.565847] NET: Registered protocol family 10
> [ 1.574266] IPv6 over IPv4 tunneling driver
> [ 1.579967] NET: Registered protocol family 17
> [ 1.584454] Registering the dns_resolver key type
> [ 1.590372] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
> [ 2.102073] ADDRCONF(NETDEV_UP): eth0: link is not ready
> [ 2.939140] sil24_softreset: ENTER
> [ 2.955143] ata_dev_classify: found ATA device by sig
> [ 2.960194] sil24_softreset: EXIT, class=3D1
> [ 2.964295] ata_eh_thaw_port: ata1 port thawed
> [ 2.968734] ata_std_postreset: ENTER
> [ 2.972314] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
> [ 2.978315] ata_std_postreset: EXIT
> [ 2.981804] ata_eh_revalidate_and_attach: ENTER
> [ 2.986333] ata1.00: ata_dev_read_id: ENTER
> [ 2.986342] ata_sg_setup: ENTER, ata1
> [ 2.989996] ata_sg_setup: 1 sg elements mapped
> [ 2.994431] max_sge now 1
> [ 2.997041] max_sge now 1
> [ 3.147167] IP-Config: Guessing netmask 255.255.255.0
> [ 3.152315] IP-Config: Complete:
> [ 3.155546] device=3Deth0, addr=3D192.168.0.20,
> mask=3D255.255.255.0, gw=3D255.255.255.255,
> [ 3.163391] host=3DP1020RDB, domain=3D, nis-domain=3D(none),
> [ 3.168962] bootserver=3D192.168.0.7, rootserver=3D192.168.0.7,
> rootpath=3D
> [ 4.147148] PHY: 0:01 - Link is Up - 1000/Full
> [ 4.151702] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
> [ 7.999132] __ata_port_freeze: ata1 port frozen
> [ 8.003672] ata_sg_clean: unmapping 1 sg elements
> [ 8.008369] ata1.00: qc timeout (cmd 0xec)
> [ 8.012474] ata1.00: failed to IDENTIFY (I/O error, err_mask=3D0x4)
> [ 8.018566] ata_eh_revalidate_and_attach: EXIT rc=3D-5
> [ 8.023534] __ata_port_freeze: ata1 port frozen
> [ 10.167138] sil24_softreset: ENTER
> [ 10.183147] ata_dev_classify: found ATA device by sig
> [ 10.188197] sil24_softreset: EXIT, class=3D1
> [ 10.192298] ata_eh_thaw_port: ata1 port thawed
> [ 10.196737] ata_std_postreset: ENTER
> [ 10.200316] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
> [ 10.206318] ata_std_postreset: EXIT
> [ 10.209806] ata_eh_revalidate_and_attach: ENTER
> [ 10.214335] ata1.00: ata_dev_read_id: ENTER
> [ 10.214344] ata_sg_setup: ENTER, ata1
> [ 10.217998] ata_sg_setup: 1 sg elements mapped
> [ 14.539135] eth0: no IPv6 routers present
> [ 20.219208] __ata_port_freeze: ata1 port frozen
> [ 20.223743] ata_sg_clean: unmapping 1 sg elements
> [ 20.228439] ata1.00: qc timeout (cmd 0xec)
> [ 20.232540] ata1.00: failed to IDENTIFY (I/O error, err_mask=3D0x4)
> [ 20.238631] ata_eh_revalidate_and_attach: EXIT rc=3D-5
> [ 20.243600] ata1: limiting SATA link speed to 1.5 Gbps
> [ 20.248739] __ata_port_freeze: ata1 port frozen
> [ 22.447139] sil24_softreset: ENTER
> [ 22.463149] ata_dev_classify: found ATA device by sig
> [ 22.468199] sil24_softreset: EXIT, class=3D1
> [ 22.472300] ata_eh_thaw_port: ata1 port thawed
> [ 22.476739] ata_std_postreset: ENTER
> [ 22.480318] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 10)
> [ 22.486406] ata_std_postreset: EXIT
> [ 22.489893] ata_eh_revalidate_and_attach: ENTER
> [ 22.494421] ata1.00: ata_dev_read_id: ENTER
> [ 22.494428] ata_sg_setup: ENTER, ata1
> [ 22.498080] ata_sg_setup: 1 sg elements mapped
> [ 52.499142] __ata_port_freeze: ata1 port frozen
> [ 52.503678] ata_sg_clean: unmapping 1 sg elements
> [ 52.508374] ata1.00: qc timeout (cmd 0xec)
> [ 52.512477] ata1.00: failed to IDENTIFY (I/O error, err_mask=3D0x4)
> [ 52.518570] ata_eh_revalidate_and_attach: EXIT rc=3D-5
> [ 52.523536] __ata_port_freeze: ata1 port frozen
> [ 54.739148] sil24_softreset: ENTER
> [ 54.755149] ata_dev_classify: found ATA device by sig
> [ 54.760209] sil24_softreset: EXIT, class=3D1
> [ 54.764312] ata_eh_thaw_port: ata1 port thawed
> [ 54.768751] ata_std_postreset: ENTER
> [ 54.772330] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 10)
> [ 54.778419] ata_std_postreset: EXIT
> [ 54.781906] ata_eh_revalidate_and_attach: ENTER
> [ 54.786435] ata_eh_recover: EXIT, rc=3D0
> [ 54.790184] ata_scsi_error: EXIT
> [ 54.793440] ata_port_schedule_eh: port EH scheduled
> [ 54.798330] ata_scsi_error: ENTER
> [ 54.801651] ata_eh_link_autopsy: ENTER
> [ 54.805398] ata_eh_recover: ENTER
> [ 54.808717] __ata_port_freeze: ata2 port frozen
> [ 56.883149] ata_eh_thaw_port: ata2 port thawed
> [ 56.887593] ata_std_postreset: ENTER
> [ 56.891171] ata2: SATA link down (SStatus 0 SControl 0)
> [ 56.896392] ata_std_postreset: EXIT
> [ 56.899880] ata_eh_revalidate_and_attach: ENTER
> [ 56.904409] ata_eh_recover: EXIT, rc=3D0
> [ 56.908157] ata_scsi_error: EXIT
> [ 56.931100] VFS: Mounted root (nfs filesystem) on device 0:15.
> [ 56.937349] devtmpfs: mounted
> [ 56.940365] Freeing unused kernel memory: 220k init
>=20
>=20
> [ 0.518188] WARNING: at drivers/ata/libata-core.c:6082
>=20
> which means that pdev->irq is 0
>=20
> lspci -vvvn:
>=20
> root@p1020rdb:~# lspci -nvv
> 0000:00:00.0 0604: 1957:0100 (rev 10)
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR+ FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0
> Region 0: Memory at <ignored> (32-bit, non-prefetchable)
> Bus: primary=3D00, secondary=3D01, subordinate=3D01, sec-latency=3D0
> I/O behind bridge: 00000000-00000fff
> Memory behind bridge: a0000000-bfffffff
> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=3Dfast >TAbort-
> <TAbort- <MAbort- <SERR- <PERR-
> BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
> Capabilities: [44] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=3D0mA
> PME(D0+,D1+,D2+,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=3D0 DScale=3D0 PME-
> Capabilities: [4c] Express (v1) Root Port (Slot-), MSI 00
> DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s
> <64ns, L1 <1us
> ExtTag- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+
> Unsupported+
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x4, ASPM L0s,
> Latency L0 <2us,
> L1 unlimited
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain-
> CommClk-
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk-
> DLActive-
> BWMgmt- ABWMgmt-
> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna-
> CRSVisible-
> RootCap: CRSVisible-
> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
> Capabilities: [100] Advanced Error Reporting
> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF+
> MalfTLP+ ECRC- UnsupReq- ACSViol-
> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> ChkEn-
> Kernel driver in use: pcieport
>=20
> 0001:02:00.0 0604: 1957:0100 (rev 10)
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR+ FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 32 bytes
> Region 0: Memory at <ignored> (32-bit, non-prefetchable)
> Bus: primary=3D00, secondary=3D03, subordinate=3D03, sec-latency=3D0
> I/O behind bridge: 00000000-00000fff
> Memory behind bridge: c0000000-dfffffff
> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=3Dfast >TAbort-
> <TAbort- <MAbort- <SERR- <PERR-
> BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
> Capabilities: [44] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=3D0mA
> PME(D0+,D1+,D2+,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=3D0 DScale=3D0 PME-
> Capabilities: [4c] Express (v1) Root Port (Slot-), MSI 00
> DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s
> <64ns, L1 <1us
> ExtTag- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+
> Unsupported+
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x4, ASPM L0s,
> Latency L0 <2us,
> L1 unlimited
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain-
> CommClk-
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk-
> DLActive-
> BWMgmt- ABWMgmt-
> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna-
> CRSVisible-
> RootCap: CRSVisible-
> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
> Capabilities: [100] Advanced Error Reporting
> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF+
> MalfTLP+ ECRC- UnsupReq- ACSViol-
> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> ChkEn-
> Kernel driver in use: pcieport
>=20
> 0001:03:00.0 0104: 1095:3132 (rev 01)
> Subsystem: 1095:7132
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 32 bytes
> Interrupt: pin A routed to IRQ 0
> Region 0: Memory at c0000000 (64-bit, non-prefetchable) [size=3D128]
> Region 2: Memory at c0004000 (64-bit, non-prefetchable) [size=3D16K]
> Region 4: I/O ports at 1000 [size=3D128]
> [virtual] Expansion ROM at c0080000 [disabled] [size=3D512K]
> Capabilities: [54] Power Management version 2
> Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=3D0mA PME(D0-,D1-,D2-
> ,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=3D0 DScale=3D1 PME-
> Capabilities: [5c] MSI: Mask- 64bit+ Count=3D1/1 Enable-
> Address: 0000000000000000 Data: 0000
> Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
> DevCap: MaxPayload 1024 bytes, PhantFunc 0, Latency L0s
> <64ns, L1 <1us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> Unsupported-
> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
> MaxPayload 128 bytes, MaxReadReq 1024 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s,
> Latency L0
> unlimited, L1 unlimited
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
> CommClk-
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
> DLActive-
> BWMgmt- ABWMgmt-
> Capabilities: [100] Advanced Error Reporting
> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF+
> MalfTLP+ ECRC- UnsupReq- ACSViol-
> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> ChkEn-
> Kernel driver in use: sata_sil24
>=20
> root@p1020rdb:~#
>=20
> Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=3D0mA PME(D0-,D1-,D2-
> ,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=3D0 DScale=3D1 PME-
> Capabilities: [5c] MSI: Mask- 64bit+ Count=3D1/1 Enable-
> Address: 0000000000000000 Data: 0000
> Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
> DevCap: MaxPayload 1024 bytes, PhantFunc 0, Latency L0s
> <64ns, L1 <1us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> Unsupported-
> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
> MaxPayload 128 bytes, MaxReadReq 1024 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s,
> Latency L0
> unlimited, L1 unlimited
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
> CommClk-
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
> DLActive-
> BWMgmt- ABWMgmt-
> Capabilities: [100] Advanced Error Reporting
> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF+
> MalfTLP+ ECRC- UnsupReq- ACSViol-
> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> ChkEn-
> Kernel driver in use: sata_sil24
> Kernel modules: sata_sil24
>=20
>=20
> --
> Leon
^ permalink raw reply
* [PATCH] powerpc/e500mc: Remove CPU_FTR_MAYBE_CAN_NAP/CPU_FTR_MAYBE_CAN_DOZE
From: Kumar Gala @ 2011-04-08 9:40 UTC (permalink / raw)
To: linuxppc-dev; +Cc: Scott Wood
From: Scott Wood <scottwood@freescale.com>
e500mc does not support the HID0/MSR mechanism that is used by e500_idle
(and there are also issues with waking on certain types of interrupts).
Further, even if napping is never actually enabled, just having
CPU_FTR_CAN_NAP will cause machine_init() to overwrite the board's supplied
ppc_md.power_save().
We drop CPU_FTR_MAYBE_CAN_DOZE becuase we should use 'wait' instead on
e500mc.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
arch/powerpc/include/asm/cputable.h | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index 6a7c8d9..7e9b831 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -383,8 +383,7 @@ extern const char *powerpc_base_platform;
#define CPU_FTRS_E500_2 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | \
CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
-#define CPU_FTRS_E500MC (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
- CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \
+#define CPU_FTRS_E500MC (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
CPU_FTR_DBELL)
#define CPU_FTRS_E5500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
--
1.7.3.4
^ permalink raw reply related
* [PATCH v3] powerpc/book3e: Fix CPU feature handling on 64-bit e5500
From: Kumar Gala @ 2011-04-08 9:40 UTC (permalink / raw)
To: linuxppc-dev
The CPU_FTRS_POSSIBLE and CPU_FTRS_ALWAYS defines did not encompass
e5500 CPU features when built for 64-bit. This causes issues with
cpu_has_feature() as it utilizes the POSSIBLE & ALWAYS defines as part
of its check.
Create a unique CPU_FTRS_E5500 (as its different from CPU_FTRS_E500MC),
created a new group for 64-bit Book3e based CPUs and add CPU_FTRS_E5500
to that group.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
arch/powerpc/include/asm/cputable.h | 13 +++++++++++++
arch/powerpc/kernel/cputable.c | 2 +-
2 files changed, 14 insertions(+), 1 deletions(-)
v3 - drop NAP & DOZE support based on feedback from Scott
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index be3cdf9..f1fbf60 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -386,6 +386,9 @@ extern const char *powerpc_base_platform;
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \
CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
CPU_FTR_DBELL)
+#define CPU_FTRS_E5500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
+ CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
+ CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD)
#define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
/* 64-bit CPUs */
@@ -435,11 +438,15 @@ extern const char *powerpc_base_platform;
#define CPU_FTRS_COMPATIBLE (CPU_FTR_USE_TB | CPU_FTR_PPCAS_ARCH_V2)
#ifdef __powerpc64__
+#ifdef CONFIG_PPC_BOOK3E
+#define CPU_FTRS_POSSIBLE (CPU_FTRS_E5500)
+#else
#define CPU_FTRS_POSSIBLE \
(CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \
CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \
CPU_FTRS_POWER7 | CPU_FTRS_CELL | CPU_FTRS_PA6T | \
CPU_FTR_1T_SEGMENT | CPU_FTR_VSX)
+#endif
#else
enum {
CPU_FTRS_POSSIBLE =
@@ -473,16 +480,21 @@ enum {
#endif
#ifdef CONFIG_E500
CPU_FTRS_E500 | CPU_FTRS_E500_2 | CPU_FTRS_E500MC |
+ CPU_FTRS_E5500 |
#endif
0,
};
#endif /* __powerpc64__ */
#ifdef __powerpc64__
+#ifdef CONFIG_PPC_BOOK3E
+#define CPU_FTRS_ALWAYS (CPU_FTRS_E5500)
+#else
#define CPU_FTRS_ALWAYS \
(CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \
CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \
CPU_FTRS_POWER7 & CPU_FTRS_CELL & CPU_FTRS_PA6T & CPU_FTRS_POSSIBLE)
+#endif
#else
enum {
CPU_FTRS_ALWAYS =
@@ -513,6 +525,7 @@ enum {
#endif
#ifdef CONFIG_E500
CPU_FTRS_E500 & CPU_FTRS_E500_2 & CPU_FTRS_E500MC &
+ CPU_FTRS_E5500 &
#endif
CPU_FTRS_POSSIBLE,
};
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index c9b68d0..b9602ee 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1973,7 +1973,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x80240000,
.cpu_name = "e5500",
- .cpu_features = CPU_FTRS_E500MC,
+ .cpu_features = CPU_FTRS_E5500,
.cpu_user_features = COMMON_USER_BOOKE,
.mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
MMU_FTR_USE_TLBILX,
--
1.7.3.4
^ permalink raw reply related
* Where is CONFIG_BOOT_LOAD ?
From: Guillaume Dargaud @ 2011-04-08 9:28 UTC (permalink / raw)
To: linuxppc-dev
Hello all,
I don't see this option in the .config and in the menuconfig / Advanced Setup I don't see a [Set the boot link/load
address]:
[*] Prompt for advanced kernel configuration options
[ ] Set maximum low memory
[ ] Set custom page offset address
[ ] Set custom kernel base address
[ ] Set custom user task size
[ ] Set custom consistent memory pool size
--
Guillaume Dargaud
http://www.gdargaud.net/Antarctica/
^ permalink raw reply
* hotplug support on 85xx smp ?
From: Kumar Gala @ 2011-04-08 9:25 UTC (permalink / raw)
To: Benjamin Herrenschmidt; +Cc: Linuxppc-dev list
Ben,
If looks like SUSPEND support requires CPU hotplug (forces =
CONFIG_HOTPLUG_CPU). This is causing current 2.6.39-rc2 to break for =
85xx-smp. Are you willing to take patches that add cpu hotplug support =
for 85xx/e500 for 2.6.39 to fix this?
- k=
^ permalink raw reply
* Re: [PATCH 2/3] powerpc: Use MSR_64BIT in places
From: Kumar Gala @ 2011-04-08 9:24 UTC (permalink / raw)
To: Michael Ellerman; +Cc: linuxppc-dev, Paul Mackerras
In-Reply-To: <431bd20fec52ff41fb47808954993ab6369eb45e.1302249358.git.michael@ellerman.id.au>
On Apr 8, 2011, at 2:56 AM, Michael Ellerman wrote:
> Use the new MSR_64BIT in a few places. Some of these are already ifdef'ed
> for BOOKE vs BOOKS, but it's still clearer, MSR_SF does not immediately
> parse as "MSR bit for 64bit".
>
> Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
> ---
> arch/powerpc/kernel/head_64.S | 2 +-
> arch/powerpc/kernel/signal_64.c | 4 ++--
> arch/powerpc/kernel/traps.c | 2 +-
> arch/powerpc/xmon/xmon.c | 14 +++++++-------
> 4 files changed, 11 insertions(+), 11 deletions(-)
However MSR_ISF does ;)
- k
^ permalink raw reply
* Re: known working sata_sil24.c setup on powerpc platforms?
From: Leon Woestenberg @ 2011-04-08 9:12 UTC (permalink / raw)
To: Kushwaha Prabhakar-B32579
Cc: Tejun Heo, Jeff Garzik, Linux PPC, linux-ide@vger.kernel.org,
Moffett, Kyle D, Gupta Maneesh-B18878
In-Reply-To: <071A08F2C6A57E4E94D980ECA553F87416D8CC@039-SN1MPN1-004.039d.mgd.msft.net>
Hello Prabhakar,
On Fri, Apr 8, 2011 at 10:31 AM, Kushwaha Prabhakar-B32579
<B32579@freescale.com> wrote:
> Hi Leon,
>
>
>> -----Original Message-----
>> From: Leon Woestenberg [mailto:leon.woestenberg@gmail.com]
>> Sent: Friday, April 08, 2011 1:55 PM
>> To: Kushwaha Prabhakar-B32579
>> Cc: Moffett, Kyle D; linux-ide@vger.kernel.org; Tejun Heo; Jeff Garzik;
>> Linux PPC; Gupta Maneesh-B18878
>> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
>>
>> Hello Prabhakar,
>>
>> On Fri, Apr 8, 2011 at 5:44 AM, Kushwaha Prabhakar-B32579
>> <B32579@freescale.com> wrote:
>> >> -----Original Message-----
>> >> From: linux-ide-owner@vger.kernel.org [mailto:linux-ide-
>> >> owner@vger.kernel.org] On Behalf Of Leon Woestenberg
>> >> Sent: Thursday, April 07, 2011 10:23 PM
>> >> To: Kushwaha Prabhakar-B32579
>> >> Cc: Moffett, Kyle D; Linux PPC; linux-ide@vger.kernel.org; Tejun Heo;
>> >> Jeff Garzik
>> >> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
>> >>
>> >> On Thu, Apr 7, 2011 at 6:48 AM, Kushwaha Prabhakar-B32579
>> >> <B32579@freescale.com> wrote:
>> >> > Can you please check p2020rdb.dts for IDSEL entries for pci0/1 node=
?
>> >> >
>> >> > In order to work in legacy mode, IDSEL entries are required.
>> >> >
>> >> No, the p1020rdb and p2020rdb do not have the IDSEL entries:
>> >> What would the correct IDSEL entries be?
>> >
>> > For legacy interrupt to work IDSEL values are required.. please find
>> the correct IDSEL values for pci0/1.
>> >
>> > =A0 =A0 =A0 =A0pci0: pcie@ffe09000 {
>> > ...
>> > Please try with this.. I am in process of pushing these IDSEL values t=
o
>> upstream.
>> >
>>
>> Do you have these for P1020RDB =A0as well? I found a P1020RDB board that
>> has the CE10 errata fixed, so IRQ0 is properly pulled up.
>>
>
> =A0Same IDSEL values are valid for P1020RDB also.
>
I compiled the new device tree binary, the dump is below(*) and booted
the P1020RDB from that.
I verified using an oscilloscope that IRQ0 indeed remains high.
However, no interrupt seems to come in from the sata_sil24 driver, see
boot log (**).
(*) dtb dump:
$ dtc -I dtb -O dts /tftpboot/p1020rdb/uImage.dtb
pcie@ffe09000 {
compatible =3D "fsl,mpc8548-pcie";
device_type =3D "pci";
#interrupt-cells =3D <0x1>;
#size-cells =3D <0x2>;
#address-cells =3D <0x3>;
reg =3D <0x0 0xffe09000 0x0 0x1000>;
bus-range =3D <0x0 0xff>;
ranges =3D <0x2000000 0x0 0xa0000000 0x0 0xa0000000 0x0 0x20000000
0x1000000 0x0 0x0 0x0 0xffc30000 0x0 0x10000>;
clock-frequency =3D <0x1fca055>;
interrupt-parent =3D <0x2>;
interrupts =3D <0x10 0x2>;
interrupt-map-mask =3D <0xf800 0x0 0x0 0x7>;
interrupt-map =3D <0x0 0x0 0x0 0x1 0x2 0x4 0x1 0x0 0x0 0x0 0x2 0x2 0x5
0x1 0x0 0x0 0x0 0x3 0x2 0x6 0x1 0x0 0x0 0x0 0x4 0x2 0x7 0x1>;
pcie@0 {
reg =3D <0x0 0x0 0x0 0x0 0x0>;
#size-cells =3D <0x2>;
#address-cells =3D <0x3>;
device_type =3D "pci";
ranges =3D <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0
0x20000000 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0 0x100000>;
};
};
pcie@ffe0a000 {
compatible =3D "fsl,mpc8548-pcie";
device_type =3D "pci";
#interrupt-cells =3D <0x1>;
#size-cells =3D <0x2>;
#address-cells =3D <0x3>;
reg =3D <0x0 0xffe0a000 0x0 0x1000>;
bus-range =3D <0x0 0xff>;
ranges =3D <0x2000000 0x0 0xc0000000 0x0 0xc0000000 0x0 0x20000000
0x1000000 0x0 0x0 0x0 0xffc20000 0x0 0x10000>;
clock-frequency =3D <0x1fca055>;
interrupt-parent =3D <0x2>;
interrupts =3D <0x10 0x2>;
interrupt-map =3D <0x0 0x0 0x0 0x1 0x2 0x0 0x1 0x0 0x0 0x0 0x2 0x2 0x1
0x1 0x0 0x0 0x0 0x3 0x2 0x2 0x1 0x0 0x0 0x0 0x4 0x2 0x3 0x1>;
pcie@0 {
reg =3D <0x0 0x0 0x0 0x0 0x0>;
#size-cells =3D <0x2>;
#address-cells =3D <0x3>;
device_type =3D "pci";
ranges =3D <0x2000000 0x0 0xc0000000 0x2000000 0x0 0xc0000000 0x0
0x20000000 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0 0x100000>;
};
};
};
(**) boot log
[ 0.000000] Using P1020 RDB machine description
[ 0.000000] Memory CAM mapping: 256/256 Mb, residual: 0Mb
[ 0.000000] Linux version 2.6.38 (leon@lunar) (gcc version 4.3.3
(GCC) ) #6 Fri Apr 8 11:00:10 CEST 2011
[ 0.000000] Found legacy serial port 0 for /soc@ffe00000/serial@4500
[ 0.000000] mem=3Dffe04500, taddr=3Dffe04500, irq=3D0, clk=3D399999996=
, speed=3D0
[ 0.000000] Found legacy serial port 1 for /soc@ffe00000/serial@4600
[ 0.000000] mem=3Dffe04600, taddr=3Dffe04600, irq=3D0, clk=3D399999996=
, speed=3D0
[ 0.000000] bootconsole [udbg0] enabled
[ 0.000000] Found FSL PCI host bridge at 0x00000000ffe09000.
Firmware bus number: 0->255
[ 0.000000] PCI host bridge /pcie@ffe09000 ranges:
[ 0.000000] MEM 0x00000000a0000000..0x00000000bfffffff ->
0x00000000a0000000
[ 0.000000] IO 0x00000000ffc30000..0x00000000ffc3ffff -> 0x00000000000=
00000
[ 0.000000] /pcie@ffe09000: PCICSRBAR @ 0xfff00000
[ 0.000000] Found FSL PCI host bridge at 0x00000000ffe0a000.
Firmware bus number: 0->0
[ 0.000000] PCI host bridge /pcie@ffe0a000 ranges:
[ 0.000000] MEM 0x00000000c0000000..0x00000000dfffffff ->
0x00000000c0000000
[ 0.000000] IO 0x00000000ffc20000..0x00000000ffc2ffff -> 0x00000000000=
00000
[ 0.000000] /pcie@ffe0a000: PCICSRBAR @ 0xfff00000
[ 0.000000] MPC85xx RDB board from Freescale Semiconductor
[ 0.000000] Top of RAM: 0x20000000, Total RAM: 0x20000000
[ 0.000000] Memory hole size: 0MB
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000000 -> 0x00020000
[ 0.000000] Normal empty
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[1] active PFN ranges
[ 0.000000] 0: 0x00000000 -> 0x00020000
[ 0.000000] On node 0 totalpages: 131072
[ 0.000000] free_area_init_node: node 0, pgdat c062d9bc,
node_mem_map c07e1000
[ 0.000000] DMA zone: 1024 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 130048 pages, LIFO batch:31
[ 0.000000] MMU: Allocated 1088 bytes of context maps for 255 contexts
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=3D1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 130048
[ 0.000000] Kernel command line: root=3D/dev/nfs rw
nfsroot=3D192.168.0.7:/nfsroot/p1020rdb
ip=3D192.168.0.20:192.168.0.7:::P1020RDB:eth0:off console=3DttyS0,115200
ramdisk_size=3D200000 cache-sram-size=3D0x10000
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 byt=
es)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 byte=
s)
[ 0.000000] High memory: 0k
[ 0.000000] Memory: 511604k/524288k available (6112k kernel code,
12684k reserved, 256k data, 1686k bss, 220k init)
[ 0.000000] Kernel virtual memory layout:
[ 0.000000] * 0xfffcf000..0xfffff000 : fixmap
[ 0.000000] * 0xff800000..0xffc00000 : highmem PTEs
[ 0.000000] * 0xff7da000..0xff800000 : early ioremap
[ 0.000000] * 0xe1000000..0xff7da000 : vmalloc & ioremap
[ 0.000000] SLUB: Genslabs=3D15, HWalign=3D32, Order=3D0-3, MinObjects=
=3D0,
CPUs=3D1, Nodes=3D1
[ 0.000000] NR_IRQS:512
[ 0.000000] mpic: Setting up MPIC " OpenPIC " version 1.2 at
ffe40000, max 2 CPUs
[ 0.000000] mpic: ISU size: 256, shift: 8, mask: ff
[ 0.000000] mpic: Initializing for 256 sources
[ 0.000000] time_init: decrementer frequency =3D 50.000000 MHz
[ 0.000000] time_init: processor frequency =3D 799.999992 MHz
[ 0.000000] clocksource: timebase mult[5000000] shift[22] registered
[ 0.000000] clockevent: decrementer mult[ccccccc] shift[32] cpu[0]
[ 0.000000] Console: colour dummy device 80x25
[ 0.010728] pid_max: default: 32768 minimum: 301
[ 0.015483] Mount-cache hash table entries: 512
[ 0.021404] devtmpfs: initialized
[ 0.025042] NET: Registered protocol family 16
[ 0.031180] irq: irq 47 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 47
[ 0.031507] PCI: Probing PCI hardware
[ 0.035144] pci_bus 0000:00: scanning bus
[ 0.035167] pci 0000:00:00.0: [1957:0100] type 1 class 0x000b20
[ 0.035188] pci 0000:00:00.0: calling quirk_mmio_always_on+0x0/0x24
[ 0.035197] pci 0000:00:00.0: ignoring class b20 (doesn't match
header type 01)
[ 0.042429] pci 0000:00:00.0: calling fixup_hide_host_resource_fsl+0x0/0=
x54
[ 0.042440] pci 0000:00:00.0: calling pcibios_fixup_resources+0x0/0x110
[ 0.042456] pci 0000:00:00.0: calling quirk_fsl_pcie_header+0x0/0x50
[ 0.042473] pci 0000:00:00.0: calling quirk_resource_alignment+0x0/0x19c
[ 0.042488] pci 0000:00:00.0: supports D1 D2
[ 0.042496] pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.042505] pci 0000:00:00.0: PME# disabled
[ 0.042525] pci_bus 0000:00: fixups for bus
[ 0.042539] pci 0000:00:00.0: scanning [bus 00-00] behind bridge, pass 0
[ 0.042546] pci 0000:00:00.0: bus configuration invalid, reconfiguring
[ 0.042556] pci 0000:00:00.0: scanning [bus 00-00] behind bridge, pass 1
[ 0.042577] pci_bus 0000:01: scanning bus
[ 0.042584] pci_bus 0000:01: fixups for bus
[ 0.042591] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
[ 0.047728] pci 0000:00:00.0: bridge window [io 0x0000-0x0000] (disab=
led)
[ 0.047738] pci 0000:00:00.0: bridge window [mem
0x00000000-0x000fffff] (disabled)
[ 0.047748] pci 0000:00:00.0: bridge window [mem
0x00000000-0x000fffff pref] (disabled)
[ 0.047760] pci_bus 0000:01: bus scan returning with max=3D01
[ 0.047769] pci_bus 0000:00: bus scan returning with max=3D01
[ 0.047902] pci_bus 0001:02: scanning bus
[ 0.047920] pci 0001:02:00.0: [1957:0100] type 1 class 0x000b20
[ 0.047932] pci 0001:02:00.0: calling quirk_mmio_always_on+0x0/0x24
[ 0.047941] pci 0001:02:00.0: ignoring class b20 (doesn't match
header type 01)
[ 0.055166] pci 0001:02:00.0: calling fixup_hide_host_resource_fsl+0x0/0=
x54
[ 0.055177] pci 0001:02:00.0: calling pcibios_fixup_resources+0x0/0x110
[ 0.055188] pci 0001:02:00.0: calling quirk_fsl_pcie_header+0x0/0x50
[ 0.055202] pci 0001:02:00.0: calling quirk_resource_alignment+0x0/0x19c
[ 0.055215] pci 0001:02:00.0: supports D1 D2
[ 0.055222] pci 0001:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.055230] pci 0001:02:00.0: PME# disabled
[ 0.055254] pci_bus 0001:02: fixups for bus
[ 0.055265] pci 0001:02:00.0: scanning [bus 01-01] behind bridge, pass 0
[ 0.055272] pci 0001:02:00.0: bus configuration invalid, reconfiguring
[ 0.055282] pci 0001:02:00.0: scanning [bus 00-00] behind bridge, pass 1
[ 0.055302] pci_bus 0001:03: scanning bus
[ 0.055334] pci 0001:03:00.0: [1095:3132] type 0 class 0x000104
[ 0.055346] pci 0001:03:00.0: calling quirk_mmio_always_on+0x0/0x24
[ 0.055376] pci 0001:03:00.0: reg 10: [mem 0xc0000000-0xc000007f 64bit]
[ 0.055401] pci 0001:03:00.0: reg 18: [mem 0xc0004000-0xc0007fff 64bit]
[ 0.055420] pci 0001:03:00.0: reg 20: [io 0x1000-0x107f]
[ 0.055448] pci 0001:03:00.0: reg 30: [mem 0x00000000-0x0007ffff pref]
[ 0.055461] pci 0001:03:00.0: calling pcibios_fixup_resources+0x0/0x110
[ 0.055473] pci 0001:03:00.0: calling quirk_resource_alignment+0x0/0x19c
[ 0.055513] pci 0001:03:00.0: supports D1 D2
[ 0.055537] pci 0001:03:00.0: disabling ASPM on pre-1.1 PCIe
device. You can enable it with 'pcie_aspm=3Dforce'
[ 0.065457] pci_bus 0001:03: fixups for bus
[ 0.065464] pci 0001:02:00.0: PCI bridge to [bus 03-ff]
[ 0.070655] pci 0001:02:00.0: bridge window [io 0x0000-0x0000] (disab=
led)
[ 0.070664] pci 0001:02:00.0: bridge window [mem 0xc0000000-0xc00fffff=
]
[ 0.070674] pci 0001:02:00.0: bridge window [mem
0x10000000-0x000fffff pref] (disabled)
[ 0.070707] pci_bus 0001:03: bus scan returning with max=3D03
[ 0.070716] pci_bus 0001:02: bus scan returning with max=3D03
[ 0.070891] PCI 0000:00 Cannot reserve Legacy IO [io 0xff7ed000-0xff7ed=
fff]
[ 0.070900] PCI 0001:02 Cannot reserve Legacy IO [io 0xff7db000-0xff7db=
fff]
[ 0.070922] pci 0000:00:00.0: PCI bridge to [bus 01-01]
[ 0.076063] pci 0000:00:00.0: bridge window [io 0xff7ed000-0xff7fcfff=
]
[ 0.082827] pci 0000:00:00.0: bridge window [mem 0xa0000000-0xbfffffff=
]
[ 0.089596] pci 0000:00:00.0: bridge window [mem pref disabled]
[ 0.095676] pci 0000:00:00.0: enabling device (0106 -> 0107)
[ 0.101321] pci 0001:02:00.0: BAR 9: can't assign mem pref (size 0x10000=
0)
[ 0.108175] pci 0001:03:00.0: BAR 6: assigned [mem
0xc0080000-0xc00fffff pref]
[ 0.115377] pci 0001:02:00.0: PCI bridge to [bus 03-03]
[ 0.120584] pci 0001:02:00.0: bridge window [io 0xff7db000-0xff7eafff=
]
[ 0.127355] pci 0001:02:00.0: bridge window [mem 0xc0000000-0xdfffffff=
]
[ 0.134124] pci 0001:02:00.0: bridge window [mem pref disabled]
[ 0.140203] pci 0001:02:00.0: enabling device (0106 -> 0107)
[ 0.145845] pci_bus 0000:00: resource 0 [io 0xff7ed000-0xff7fcfff]
[ 0.145854] pci_bus 0000:00: resource 1 [mem 0xa0000000-0xbfffffff]
[ 0.145863] pci_bus 0000:01: resource 0 [io 0xff7ed000-0xff7fcfff]
[ 0.145872] pci_bus 0000:01: resource 1 [mem 0xa0000000-0xbfffffff]
[ 0.145880] pci_bus 0001:02: resource 0 [io 0xff7db000-0xff7eafff]
[ 0.145889] pci_bus 0001:02: resource 1 [mem 0xc0000000-0xdfffffff]
[ 0.145897] pci_bus 0001:03: resource 0 [io 0xff7db000-0xff7eafff]
[ 0.145906] pci_bus 0001:03: resource 1 [mem 0xc0000000-0xdfffffff]
[ 0.145942] Registering qe_ic with sysfs...
[ 0.149031] bio: create slab <bio-0> at 0
[ 0.153197] vgaarb: loaded
[ 0.156055] SCSI subsystem initialized
[ 0.159772] libata version 3.00 loaded.
[ 0.159905] usbcore: registered new interface driver usbfs
[ 0.165357] usbcore: registered new interface driver hub
[ 0.170666] usbcore: registered new device driver usb
[ 0.175707] Freescale Elo / Elo Plus DMA driver
[ 0.180293] Advanced Linux Sound Architecture Driver Version 1.0.23.
[ 0.186845] Switching to clocksource timebase
[ 0.194746] NET: Registered protocol family 2
[ 0.199032] Switched to NOHz mode on CPU #0
[ 0.203314] IP route cache hash table entries: 4096 (order: 2, 16384 byt=
es)
[ 0.210610] TCP established hash table entries: 16384 (order: 5,
131072 bytes)
[ 0.218015] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.224585] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.231022] TCP reno registered
[ 0.234149] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.239974] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.246527] NET: Registered protocol family 1
[ 0.251004] RPC: Registered udp transport module.
[ 0.255632] RPC: Registered tcp transport module.
[ 0.260308] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.266758] pci 0000:00:00.0: calling quirk_cardbus_legacy+0x0/0x50
[ 0.266778] pci 0000:00:00.0: calling quirk_usb_early_handoff+0x0/0x724
[ 0.266794] pci 0001:02:00.0: calling quirk_cardbus_legacy+0x0/0x50
[ 0.266804] pci 0001:02:00.0: calling quirk_usb_early_handoff+0x0/0x724
[ 0.266818] pci 0001:03:00.0: calling quirk_cardbus_legacy+0x0/0x50
[ 0.266829] pci 0001:03:00.0: calling quirk_usb_early_handoff+0x0/0x724
[ 0.266839] PCI: CLS 32 bytes, default 32
[ 0.267012] irq: irq 42 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 42
[ 0.267213] irq: irq 19 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 19
[ 0.267604] irq: irq 16 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 16
[ 0.267761] irq: irq 43 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 43
[ 0.268030] irq: irq 59 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 59
[ 0.268323] irq: irq 20 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 20
[ 0.268335] of:fsl-elo-dma ffe21300.dma: #0 (fsl,eloplus-dma-channel), i=
rq 20
[ 0.275419] irq: irq 21 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 21
[ 0.275430] of:fsl-elo-dma ffe21300.dma: #1 (fsl,eloplus-dma-channel), i=
rq 21
[ 0.282530] irq: irq 22 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 22
[ 0.282540] of:fsl-elo-dma ffe21300.dma: #2 (fsl,eloplus-dma-channel), i=
rq 22
[ 0.289648] irq: irq 23 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 23
[ 0.289659] of:fsl-elo-dma ffe21300.dma: #3 (fsl,eloplus-dma-channel), i=
rq 23
[ 0.297270] irq: irq 28 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 28
[ 0.297360] irq: irq 72 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 72
[ 0.297450] irq: irq 45 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 45
[ 0.297469] irq: irq 58 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 58
[ 0.297630] irq: irq 224 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 224
[ 0.297649] irq: irq 225 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 225
[ 0.297668] irq: irq 226 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 226
[ 0.297686] irq: irq 227 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 227
[ 0.297705] irq: irq 228 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 228
[ 0.297723] irq: irq 229 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 229
[ 0.297742] irq: irq 230 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 230
[ 0.297760] irq: irq 231 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 231
[ 0.297849] Setting up Freescale MSI support
[ 0.298123] audit: initializing netlink socket (disabled)
[ 0.303462] type=3D2000 audit(0.236:1): initialized
[ 0.314074] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.320368] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 0.326841] NTFS driver 2.1.30 [Flags: R/O].
[ 0.331296] JFFS2 version 2.2. (NAND) =A9 2001-2006 Red Hat, Inc.
[ 0.337596] msgmni has been set to 1001
[ 0.341965] Block layer SCSI generic (bsg) driver version 0.4
loaded (major 253)
[ 0.349288] io scheduler noop registered (default)
[ 0.431003] Serial: 8250/16550 driver, 2 ports, IRQ sharing enabled
[ 0.438061] serial8250.0: ttyS0 at MMIO 0xffe04500 (irq =3D 42) is a 165=
50A
[ 0.444791] console [ttyS0] enabled, bootconsole disabled
[ 0.456105] serial8250.0: ttyS1 at MMIO 0xffe04600 (irq =3D 42) is a 165=
50A
[ 0.463482] Generic non-volatile memory driver v1.1
[ 0.470831] brd: module loaded
[ 0.475184] loop: module loaded
[ 0.478439] nbd: registered device at major 43
[ 0.485462] st: Version 20101219, fixed bufsize 32768, s/g segs 256
[ 0.492145] sata_sil24 0001:03:00.0: version 1.1 built on Apr 8
2011 11:00:08
[ 0.492182] ata_host_alloc: ENTER
[ 0.495504] ata_port_alloc: ENTER
[ 0.498821] ata_port_alloc: ENTER
[ 0.502525] __ata_port_freeze: ata4294967295 port frozen
[ 0.508187] __ata_port_freeze: ata4294967295 port frozen
[ 0.513580] ------------[ cut here ]------------
[ 0.518188] WARNING: at drivers/ata/libata-core.c:6082
[ 0.523316] Modules linked in:
[ 0.526364] NIP: c02876b0 LR: c0287690 CTR: c0248934
[ 0.531323] REGS: df837d00 TRAP: 0700 Not tainted (2.6.38)
[ 0.537058] MSR: 00029000 <EE,ME,CE> CR: 20424022 XER: 20000000
[ 0.543158] TASK =3D df838000[1] 'swapper' THREAD: df836000
[ 0.548373] GPR00: 00000001 df837db0 df838000 00000000 00003cb6
ffffffff c0249690 00080000
[ 0.556736] GPR08: c073b9bc ffffffff 0007ffff 00003cb6 20424022
66013a2a 1ff91d00 c056c170
[ 0.565097] GPR16: c0546e94 00000001 00002040 00000400 00000008
0000020c e109e040 df807060
[ 0.573459] GPR24: dfa58490 c06160d8 00000080 c029fc0c 00000000
c07d4a58 dfa58490 00000000
[ 0.582013] NIP [c02876b0] ata_host_activate+0x48/0x11c
[ 0.587232] LR [c0287690] ata_host_activate+0x28/0x11c
[ 0.592360] Call Trace:
[ 0.594801] [df837db0] [c0287690] ata_host_activate+0x28/0x11c (unreliab=
le)
[ 0.601771] [df837de0] [c029faf8] sil24_init_one+0x420/0x534
[ 0.607428] [df837e60] [c021d73c] local_pci_probe+0x24/0x34
[ 0.612997] [df837e70] [c021d984] pci_device_probe+0x84/0xa8
[ 0.618652] [df837ea0] [c0258a44] driver_probe_device+0xa8/0x1c8
[ 0.624653] [df837ec0] [c0258c20] __driver_attach+0xbc/0xc0
[ 0.630231] [df837ee0] [c02580ec] bus_for_each_dev+0x70/0xac
[ 0.635885] [df837f10] [c0258844] driver_attach+0x24/0x34
[ 0.641281] [df837f20] [c0257864] bus_add_driver+0xc4/0x294
[ 0.646849] [df837f50] [c0258f98] driver_register+0x84/0x178
[ 0.652504] [df837f70] [c021dc08] __pci_register_driver+0x4c/0xdc
[ 0.658597] [df837f90] [c05ddfe4] sil24_init+0x24/0x34
[ 0.663733] [df837fa0] [c0001dc0] do_one_initcall+0x34/0x1c8
[ 0.669388] [df837fd0] [c05c11ec] kernel_init+0xcc/0x174
[ 0.674696] [df837ff0] [c000cf98] kernel_thread+0x4c/0x68
[ 0.680086] Instruction dump:
[ 0.683045] 7cda3378 7cf93b78 7c7e1b78 4bfffc91 7c7f1b79 408200d8
2f9c0000 409e0034
[ 0.690798] 7f69fe70 7d20da78 7c004850 54000ffe <0f000000> 80010034
7fc3f378 7f24cb78
[ 0.698738] ---[ end trace ab638653f78364ad ]---
[ 0.703813] scsi0 : sata_sil24
[ 0.707083] scsi1 : sata_sil24
[ 0.710242] ata1: SATA max UDMA/100 host m128@0xc0000000 port 0xc0004000
[ 0.716951] ata2: SATA max UDMA/100 host m128@0xc0000000 port 0xc0006000
[ 0.724592] ef000000.nor: Found 1 x16 devices at 0x0 in 16-bit
bank. Manufacturer ID 0x000001 Chip ID 0x002101
[ 0.734612] Amd/Fujitsu Extended Query Table at 0x0040
[ 0.739787] Amd/Fujitsu Extended Query version 1.3.
[ 0.744839] number of CFI chips: 1
[ 0.748325] ata_port_schedule_eh: port EH scheduled
[ 0.753217] ata_scsi_error: ENTER
[ 0.756539] ata_eh_link_autopsy: ENTER
[ 0.760286] ata_eh_recover: ENTER
[ 0.763606] __ata_port_freeze: ata1 port frozen
[ 0.768317] RedBoot partition parsing not available
[ 0.773212] Creating 5 MTD partitions on "ef000000.nor":
[ 0.778526] 0x000000000000-0x000000040000 : "NOR (RO) Vitesse-7385 Firmw=
are"
[ 0.786280] 0x000000040000-0x000000080000 : "NOR (RO) DTB Image"
[ 0.792876] 0x000000080000-0x000000400000 : "NOR (RO) Linux Kernel Image=
"
[ 0.800257] 0x000000400000-0x000000f00000 : "NOR (RW) JFFS2 Root File Sy=
stem"
[ 0.808001] 0x000000f00000-0x000001000000 : "NOR (RO) U-Boot Image"
[ 0.815110] fsl-lbc ffe05000.localbus: read_byte beyond end of buffer
[ 0.821564] fsl-lbc ffe05000.localbus: read_byte beyond end of buffer
[ 0.828002] fsl-lbc ffe05000.localbus: read_byte beyond end of buffer
[ 0.834443] NAND device: Manufacturer ID: 0xec, Chip ID: 0x75
(Samsung NAND 32MiB 3,3V 8-bit)
[ 0.843174] Bad block table found at page 65504, version 0x01
[ 0.843513] Bad block table found at page 65472, version 0x01
[ 0.843876] RedBoot partition parsing not available
[ 0.848772] Creating 6 MTD partitions on "ffa00000.flash":
[ 0.854259] 0x000000000000-0x000000100000 : "NAND (RO) U-Boot Image"
[ 0.861299] 0x000000100000-0x000000200000 : "NAND (RO) DTB Image"
[ 0.868010] 0x000000200000-0x000000600000 : "NAND (RO) Linux Kernel Imag=
e"
[ 0.875530] 0x000000600000-0x000000a00000 : "NAND (RO) Compressed RFS Im=
age"
[ 0.883216] 0x000000a00000-0x000001100000 : "NAND (RW) JFFS2 Root
File System"
[ 0.891042] 0x000001100000-0x000002000000 : "NAND (RW) Writable User are=
a"
[ 0.898571] eLBC NAND device at 0xffa00000, bank 1
[ 0.904384] Fixed MDIO Bus: probed
[ 0.907964] irq: irq 29 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 29
[ 0.907986] irq: irq 30 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 30
[ 0.908005] irq: irq 34 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 34
[ 0.908035] irq: irq 17 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 17
[ 0.908054] irq: irq 18 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 18
[ 0.908074] irq: irq 24 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 24
[ 0.908588] eth0: Gianfar Ethernet Controller Version 1.2, 00:04:9f:01:1=
f:49
[ 0.915646] eth0: Running with NAPI enabled
[ 0.919826] eth0: RX BD ring size for Q[0]: 256
[ 0.924353] eth0: RX BD ring size for Q[1]: 256
[ 0.928879] eth0: RX BD ring size for Q[2]: 256
[ 0.933406] eth0: RX BD ring size for Q[3]: 256
[ 0.937932] eth0: RX BD ring size for Q[4]: 256
[ 0.942458] eth0: RX BD ring size for Q[5]: 256
[ 0.946984] eth0: RX BD ring size for Q[6]: 256
[ 0.951512] eth0: RX BD ring size for Q[7]: 256
[ 0.956037] eth0: TX BD ring size for Q[0]: 256
[ 0.960564] eth0: TX BD ring size for Q[1]: 256
[ 0.965090] eth0: TX BD ring size for Q[2]: 256
[ 0.969616] eth0: TX BD ring size for Q[3]: 256
[ 0.974143] eth0: TX BD ring size for Q[4]: 256
[ 0.978668] eth0: TX BD ring size for Q[5]: 256
[ 0.983197] eth0: TX BD ring size for Q[6]: 256
[ 0.987725] eth0: TX BD ring size for Q[7]: 256
[ 0.992327] irq: irq 35 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 35
[ 0.992348] irq: irq 36 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 36
[ 0.992367] irq: irq 40 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 40
[ 0.992397] irq: irq 51 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 51
[ 0.992417] irq: irq 52 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 52
[ 0.992436] irq: irq 67 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 67
[ 0.992938] eth1: Gianfar Ethernet Controller Version 1.2, 00:04:9f:01:1=
f:4a
[ 0.999992] eth1: Running with NAPI enabled
[ 1.004172] eth1: RX BD ring size for Q[0]: 256
[ 1.008699] eth1: RX BD ring size for Q[1]: 256
[ 1.013226] eth1: RX BD ring size for Q[2]: 256
[ 1.017753] eth1: RX BD ring size for Q[3]: 256
[ 1.022280] eth1: RX BD ring size for Q[4]: 256
[ 1.026806] eth1: RX BD ring size for Q[5]: 256
[ 1.031333] eth1: RX BD ring size for Q[6]: 256
[ 1.035860] eth1: RX BD ring size for Q[7]: 256
[ 1.040387] eth1: TX BD ring size for Q[0]: 256
[ 1.044914] eth1: TX BD ring size for Q[1]: 256
[ 1.049441] eth1: TX BD ring size for Q[2]: 256
[ 1.053967] eth1: TX BD ring size for Q[3]: 256
[ 1.058495] eth1: TX BD ring size for Q[4]: 256
[ 1.063022] eth1: TX BD ring size for Q[5]: 256
[ 1.067552] eth1: TX BD ring size for Q[6]: 256
[ 1.072079] eth1: TX BD ring size for Q[7]: 256
[ 1.076679] irq: irq 31 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 31
[ 1.076700] irq: irq 32 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 32
[ 1.076719] irq: irq 33 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 33
[ 1.076748] irq: irq 25 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 25
[ 1.076768] irq: irq 26 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 26
[ 1.076787] irq: irq 27 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 27
[ 1.077315] eth2: Gianfar Ethernet Controller Version 1.2, 00:04:9f:01:1=
f:4b
[ 1.084370] eth2: Running with NAPI enabled
[ 1.088551] eth2: RX BD ring size for Q[0]: 256
[ 1.093077] eth2: RX BD ring size for Q[1]: 256
[ 1.097604] eth2: RX BD ring size for Q[2]: 256
[ 1.102130] eth2: RX BD ring size for Q[3]: 256
[ 1.106657] eth2: RX BD ring size for Q[4]: 256
[ 1.111184] eth2: RX BD ring size for Q[5]: 256
[ 1.115712] eth2: RX BD ring size for Q[6]: 256
[ 1.120238] eth2: RX BD ring size for Q[7]: 256
[ 1.124765] eth2: TX BD ring size for Q[0]: 256
[ 1.129291] eth2: TX BD ring size for Q[1]: 256
[ 1.133818] eth2: TX BD ring size for Q[2]: 256
[ 1.138344] eth2: TX BD ring size for Q[3]: 256
[ 1.142871] eth2: TX BD ring size for Q[4]: 256
[ 1.147398] eth2: TX BD ring size for Q[5]: 256
[ 1.151925] eth2: TX BD ring size for Q[6]: 256
[ 1.156452] eth2: TX BD ring size for Q[7]: 256
[ 1.161023] ucc_geth: QE UCC Gigabit Ethernet Controller
[ 1.166721] Freescale PowerQUICC MII Bus: probed
[ 1.171369] irq: irq 3 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 37
[ 1.171760] irq: irq 2 on host /soc@ffe00000/pic@40000 mapped to
virtual irq 38
[ 1.172142] Freescale PowerQUICC MII Bus: probed
[ 1.178127] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.184817] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.191162] /soc@ffe00000/usb@22000: Invalid 'dr_mode' property,
fallback to host mode
[ 1.199169] fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller
[ 1.205996] fsl-ehci fsl-ehci.0: new USB bus registered, assigned
bus number 1
[ 1.235156] fsl-ehci fsl-ehci.0: irq 28, io mem 0xffe22000
[ 1.251134] fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00
[ 1.257090] hub 1-0:1.0: USB hub found
[ 1.260860] hub 1-0:1.0: 1 port detected
[ 1.264959] Initializing USB Mass Storage driver...
[ 1.269918] usbcore: registered new interface driver usb-storage
[ 1.275929] USB Mass Storage support registered.
[ 1.280797] of:mpc-i2c ffe03000.i2c: timeout 1000000 us
[ 1.286321] of:mpc-i2c ffe03100.i2c: timeout 1000000 us
[ 1.291698] EDAC MC: Ver: 2.1.0 Apr 8 2011
[ 1.295999] Freescale(R) MPC85xx EDAC driver, (C) 2006 Montavista Softwa=
re
[ 1.303043] mpc85xx_mc_err_probe: No ECC DIMMs discovered
[ 1.308913] EDAC DEVICE0: Giving out device to module
'MPC85xx_edac' controller 'mpc85xx_l2_err': DEV 'mpc85xx_l2_err'
(INTERRUPT)
[ 1.320684] MPC85xx_edac acquired irq 16 for L2 Err
[ 1.325561] MPC85xx_edac L2 err registered
[ 1.329874] sdhci: Secure Digital Host Controller Interface driver
[ 1.336056] sdhci: Copyright(c) Pierre Ossman
[ 1.340590] mmc0: SDHCI controller on ffe2e000.sdhci
[ffe2e000.sdhci] using DMA
[ 1.348286] of:talitos ffe30000.crypto: hwrng
[ 1.352766] of:talitos ffe30000.crypto: authenc-hmac-sha1-cbc-aes-talito=
s
[ 1.359618] of:talitos ffe30000.crypto: authenc-hmac-sha1-cbc-3des-talit=
os
[ 1.366583] of:talitos ffe30000.crypto: authenc-hmac-sha256-cbc-aes-tali=
tos
[ 1.473638] of:talitos ffe30000.crypto: authenc-hmac-sha256-cbc-3des-tal=
itos
[ 1.480747] of:talitos ffe30000.crypto: authenc-hmac-md5-cbc-aes-talitos
[ 1.487513] of:talitos ffe30000.crypto: authenc-hmac-md5-cbc-3des-talito=
s
[ 1.494358] of:talitos ffe30000.crypto: cbc-aes-talitos
[ 1.499643] of:talitos ffe30000.crypto: cbc-3des-talitos
[ 1.505015] of:talitos ffe30000.crypto: md5-talitos
[ 1.509952] of:talitos ffe30000.crypto: sha1-talitos
[ 1.514976] of:talitos ffe30000.crypto: sha224-talitos
[ 1.520174] of:talitos ffe30000.crypto: sha256-talitos
[ 1.525372] of:talitos ffe30000.crypto: sha384-talitos
[ 1.530573] of:talitos ffe30000.crypto: sha512-talitos
[ 1.536275] usbcore: registered new interface driver usbhid
[ 1.541850] usbhid: USB HID core driver
[ 1.545983] ALSA device list:
[ 1.548958] No soundcards found.
[ 1.553108] IPv4 over IPv4 tunneling driver
[ 1.557922] TCP cubic registered
[ 1.561155] Initializing XFRM netlink socket
[ 1.565847] NET: Registered protocol family 10
[ 1.574266] IPv6 over IPv4 tunneling driver
[ 1.579967] NET: Registered protocol family 17
[ 1.584454] Registering the dns_resolver key type
[ 1.590372] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 2.102073] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 2.939140] sil24_softreset: ENTER
[ 2.955143] ata_dev_classify: found ATA device by sig
[ 2.960194] sil24_softreset: EXIT, class=3D1
[ 2.964295] ata_eh_thaw_port: ata1 port thawed
[ 2.968734] ata_std_postreset: ENTER
[ 2.972314] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
[ 2.978315] ata_std_postreset: EXIT
[ 2.981804] ata_eh_revalidate_and_attach: ENTER
[ 2.986333] ata1.00: ata_dev_read_id: ENTER
[ 2.986342] ata_sg_setup: ENTER, ata1
[ 2.989996] ata_sg_setup: 1 sg elements mapped
[ 2.994431] max_sge now 1
[ 2.997041] max_sge now 1
[ 3.147167] IP-Config: Guessing netmask 255.255.255.0
[ 3.152315] IP-Config: Complete:
[ 3.155546] device=3Deth0, addr=3D192.168.0.20,
mask=3D255.255.255.0, gw=3D255.255.255.255,
[ 3.163391] host=3DP1020RDB, domain=3D, nis-domain=3D(none),
[ 3.168962] bootserver=3D192.168.0.7, rootserver=3D192.168.0.7, roo=
tpath=3D
[ 4.147148] PHY: 0:01 - Link is Up - 1000/Full
[ 4.151702] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 7.999132] __ata_port_freeze: ata1 port frozen
[ 8.003672] ata_sg_clean: unmapping 1 sg elements
[ 8.008369] ata1.00: qc timeout (cmd 0xec)
[ 8.012474] ata1.00: failed to IDENTIFY (I/O error, err_mask=3D0x4)
[ 8.018566] ata_eh_revalidate_and_attach: EXIT rc=3D-5
[ 8.023534] __ata_port_freeze: ata1 port frozen
[ 10.167138] sil24_softreset: ENTER
[ 10.183147] ata_dev_classify: found ATA device by sig
[ 10.188197] sil24_softreset: EXIT, class=3D1
[ 10.192298] ata_eh_thaw_port: ata1 port thawed
[ 10.196737] ata_std_postreset: ENTER
[ 10.200316] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
[ 10.206318] ata_std_postreset: EXIT
[ 10.209806] ata_eh_revalidate_and_attach: ENTER
[ 10.214335] ata1.00: ata_dev_read_id: ENTER
[ 10.214344] ata_sg_setup: ENTER, ata1
[ 10.217998] ata_sg_setup: 1 sg elements mapped
[ 14.539135] eth0: no IPv6 routers present
[ 20.219208] __ata_port_freeze: ata1 port frozen
[ 20.223743] ata_sg_clean: unmapping 1 sg elements
[ 20.228439] ata1.00: qc timeout (cmd 0xec)
[ 20.232540] ata1.00: failed to IDENTIFY (I/O error, err_mask=3D0x4)
[ 20.238631] ata_eh_revalidate_and_attach: EXIT rc=3D-5
[ 20.243600] ata1: limiting SATA link speed to 1.5 Gbps
[ 20.248739] __ata_port_freeze: ata1 port frozen
[ 22.447139] sil24_softreset: ENTER
[ 22.463149] ata_dev_classify: found ATA device by sig
[ 22.468199] sil24_softreset: EXIT, class=3D1
[ 22.472300] ata_eh_thaw_port: ata1 port thawed
[ 22.476739] ata_std_postreset: ENTER
[ 22.480318] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 10)
[ 22.486406] ata_std_postreset: EXIT
[ 22.489893] ata_eh_revalidate_and_attach: ENTER
[ 22.494421] ata1.00: ata_dev_read_id: ENTER
[ 22.494428] ata_sg_setup: ENTER, ata1
[ 22.498080] ata_sg_setup: 1 sg elements mapped
[ 52.499142] __ata_port_freeze: ata1 port frozen
[ 52.503678] ata_sg_clean: unmapping 1 sg elements
[ 52.508374] ata1.00: qc timeout (cmd 0xec)
[ 52.512477] ata1.00: failed to IDENTIFY (I/O error, err_mask=3D0x4)
[ 52.518570] ata_eh_revalidate_and_attach: EXIT rc=3D-5
[ 52.523536] __ata_port_freeze: ata1 port frozen
[ 54.739148] sil24_softreset: ENTER
[ 54.755149] ata_dev_classify: found ATA device by sig
[ 54.760209] sil24_softreset: EXIT, class=3D1
[ 54.764312] ata_eh_thaw_port: ata1 port thawed
[ 54.768751] ata_std_postreset: ENTER
[ 54.772330] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 10)
[ 54.778419] ata_std_postreset: EXIT
[ 54.781906] ata_eh_revalidate_and_attach: ENTER
[ 54.786435] ata_eh_recover: EXIT, rc=3D0
[ 54.790184] ata_scsi_error: EXIT
[ 54.793440] ata_port_schedule_eh: port EH scheduled
[ 54.798330] ata_scsi_error: ENTER
[ 54.801651] ata_eh_link_autopsy: ENTER
[ 54.805398] ata_eh_recover: ENTER
[ 54.808717] __ata_port_freeze: ata2 port frozen
[ 56.883149] ata_eh_thaw_port: ata2 port thawed
[ 56.887593] ata_std_postreset: ENTER
[ 56.891171] ata2: SATA link down (SStatus 0 SControl 0)
[ 56.896392] ata_std_postreset: EXIT
[ 56.899880] ata_eh_revalidate_and_attach: ENTER
[ 56.904409] ata_eh_recover: EXIT, rc=3D0
[ 56.908157] ata_scsi_error: EXIT
[ 56.931100] VFS: Mounted root (nfs filesystem) on device 0:15.
[ 56.937349] devtmpfs: mounted
[ 56.940365] Freeing unused kernel memory: 220k init
[ 0.518188] WARNING: at drivers/ata/libata-core.c:6082
which means that pdev->irq is 0
lspci -vvvn:
root@p1020rdb:~# lspci -nvv
0000:00:00.0 0604: 1957:0100 (rev 10)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Region 0: Memory at <ignored> (32-bit, non-prefetchable)
Bus: primary=3D00, secondary=3D01, subordinate=3D01, sec-latency=3D0
I/O behind bridge: 00000000-00000fff
Memory behind bridge: a0000000-bfffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=3Dfast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [44] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=3D0mA PME(D0+,D1+,D2+,D3hot+,D3col=
d+)
Status: D0 PME-Enable- DSel=3D0 DScale=3D0 PME-
Capabilities: [4c] Express (v1) Root Port (Slot-), MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag- RBE- FLReset-
DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+ Unsupported+
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x4, ASPM L0s, Latency L0 <2us,
L1 unlimited
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk- DLActive-
BWMgmt- ABWMgmt-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
Capabilities: [100] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
Kernel driver in use: pcieport
0001:02:00.0 0604: 1957:0100 (rev 10)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Region 0: Memory at <ignored> (32-bit, non-prefetchable)
Bus: primary=3D00, secondary=3D03, subordinate=3D03, sec-latency=3D0
I/O behind bridge: 00000000-00000fff
Memory behind bridge: c0000000-dfffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=3Dfast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [44] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=3D0mA PME(D0+,D1+,D2+,D3hot+,D3col=
d+)
Status: D0 PME-Enable- DSel=3D0 DScale=3D0 PME-
Capabilities: [4c] Express (v1) Root Port (Slot-), MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag- RBE- FLReset-
DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+ Unsupported+
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x4, ASPM L0s, Latency L0 <2us,
L1 unlimited
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk- DLActive-
BWMgmt- ABWMgmt-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
Capabilities: [100] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
Kernel driver in use: pcieport
0001:03:00.0 0104: 1095:3132 (rev 01)
Subsystem: 1095:7132
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 0
Region 0: Memory at c0000000 (64-bit, non-prefetchable) [size=3D128]
Region 2: Memory at c0004000 (64-bit, non-prefetchable) [size=3D16K]
Region 4: I/O ports at 1000 [size=3D128]
[virtual] Expansion ROM at c0080000 [disabled] [size=3D512K]
Capabilities: [54] Power Management version 2
Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=3D0mA PME(D0-,D1-,D2-,D3hot-,D3col=
d-)
Status: D0 PME-Enable- DSel=3D0 DScale=3D1 PME-
Capabilities: [5c] MSI: Mask- 64bit+ Count=3D1/1 Enable-
Address: 0000000000000000 Data: 0000
Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
DevCap: MaxPayload 1024 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 1024 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s, Latency L0
unlimited, L1 unlimited
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive-
BWMgmt- ABWMgmt-
Capabilities: [100] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
Kernel driver in use: sata_sil24
root@p1020rdb:~#
Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=3D0mA PME(D0-,D1-,D2-,D3hot-,D3col=
d-)
Status: D0 PME-Enable- DSel=3D0 DScale=3D1 PME-
Capabilities: [5c] MSI: Mask- 64bit+ Count=3D1/1 Enable-
Address: 0000000000000000 Data: 0000
Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
DevCap: MaxPayload 1024 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 1024 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s, Latency L0
unlimited, L1 unlimited
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive-
BWMgmt- ABWMgmt-
Capabilities: [100] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
Kernel driver in use: sata_sil24
Kernel modules: sata_sil24
--=20
Leon
^ permalink raw reply
* platform_driver/of_platform_driver compile warning in fsldma.c
From: Kumar Gala @ 2011-04-08 9:12 UTC (permalink / raw)
To: Grant Likely; +Cc: Linuxppc-dev list
Grant,
I'm being lazy, can you give any quick insight on the following compile =
warning:
drivers/dma/fsldma.c:1457:2: warning: initialization from incompatible =
pointer type
drivers/dma/fsldma.c: In function 'fsldma_init':
drivers/dma/fsldma.c:1468:2: warning: passing argument 1 of =
'platform_driver_register' from incompatible pointer type
include/linux/platform_device.h:124:12: note: expected 'struct =
platform_driver *' but argument is of type 'struct of_platform_driver *'
drivers/dma/fsldma.c: In function 'fsldma_exit':
drivers/dma/fsldma.c:1473:2: warning: passing argument 1 of =
'platform_driver_unregister' from incompatible pointer type
include/linux/platform_device.h:125:13: note: expected 'struct =
platform_driver *' but argument is of type 'struct of_platform_driver *'
- k=
^ permalink raw reply
* Re: [PATCH] mm: Check we have the right vma in __access_remote_vm()
From: KOSAKI Motohiro @ 2011-04-08 8:42 UTC (permalink / raw)
To: Michael Ellerman
Cc: aarcange, Andrew Morton, riel, linuxppc-dev, hughd, linux-kernel,
linux-mm, kosaki.motohiro, walken
In-Reply-To: <10e5cbf67c850b6ae511979bdbad1761236ad9b0.1302247435.git.michael@ellerman.id.au>
> In __access_remote_vm() we need to check that we have found the right
> vma, not the following vma, before we try to access it. Otherwise we
> might call the vma's access routine with an address which does not
> fall inside the vma.
>
> Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
> ---
> mm/memory.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/mm/memory.c b/mm/memory.c
> index 9da8cab..ce999ca 100644
> --- a/mm/memory.c
> +++ b/mm/memory.c
> @@ -3678,7 +3678,7 @@ static int __access_remote_vm(struct task_struct *tsk, struct mm_struct *mm,
> */
> #ifdef CONFIG_HAVE_IOREMAP_PROT
> vma = find_vma(mm, addr);
> - if (!vma)
> + if (!vma || vma->vm_start > addr)
> break;
> if (vma->vm_ops && vma->vm_ops->access)
> ret = vma->vm_ops->access(vma, addr, buf,
Looks good to me.
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
^ permalink raw reply
* RE: [PATCH V3] POWER: perf_event: Skip updating kernel counters ifregister value shrinks
From: David Laight @ 2011-04-08 8:38 UTC (permalink / raw)
To: linuxppc-dev
=20
> + u64 delta =3D 0;
...
> + if (((prev & 0x80000000) && !(val & 0x80000000)) || (val >
prev))
> + delta =3D (val - prev) & 0xfffffffful;
> +
> + return delta;
The above is incorrect modulo arithmetic.
It is probably intended to do:
s32 delta =3D val - prev;
return delta < 0 ? 0 : delta;
which will just ignore the fact that some counts are rolled back.
More accurate would be:
static u64 val64;
u32 val =3D read_perf_count();
s32 delta =3D val - val_64;
if (delta < 0)
return;
val64 +=3D delta;
Which will not double count for rolled back events.
(The low bits of val64 should always match the actual counter.)
David
^ permalink raw reply
* RE: known working sata_sil24.c setup on powerpc platforms?
From: Kushwaha Prabhakar-B32579 @ 2011-04-08 8:31 UTC (permalink / raw)
To: Leon Woestenberg
Cc: Tejun Heo, Jeff Garzik, Linux PPC, linux-ide@vger.kernel.org,
Moffett, Kyle D, Gupta Maneesh-B18878
In-Reply-To: <BANLkTi=jLZrS+rOBOMq=v3aMCPjNAUjS4w@mail.gmail.com>
Hi Leon,
> -----Original Message-----
> From: Leon Woestenberg [mailto:leon.woestenberg@gmail.com]
> Sent: Friday, April 08, 2011 1:55 PM
> To: Kushwaha Prabhakar-B32579
> Cc: Moffett, Kyle D; linux-ide@vger.kernel.org; Tejun Heo; Jeff Garzik;
> Linux PPC; Gupta Maneesh-B18878
> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
>=20
> Hello Prabhakar,
>=20
> On Fri, Apr 8, 2011 at 5:44 AM, Kushwaha Prabhakar-B32579
> <B32579@freescale.com> wrote:
> >> -----Original Message-----
> >> From: linux-ide-owner@vger.kernel.org [mailto:linux-ide-
> >> owner@vger.kernel.org] On Behalf Of Leon Woestenberg
> >> Sent: Thursday, April 07, 2011 10:23 PM
> >> To: Kushwaha Prabhakar-B32579
> >> Cc: Moffett, Kyle D; Linux PPC; linux-ide@vger.kernel.org; Tejun Heo;
> >> Jeff Garzik
> >> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
> >>
> >> On Thu, Apr 7, 2011 at 6:48 AM, Kushwaha Prabhakar-B32579
> >> <B32579@freescale.com> wrote:
> >> > Can you please check p2020rdb.dts for IDSEL entries for pci0/1 node?
> >> >
> >> > In order to work in legacy mode, IDSEL entries are required.
> >> >
> >> No, the p1020rdb and p2020rdb do not have the IDSEL entries:
> >> What would the correct IDSEL entries be?
> >
> > For legacy interrupt to work IDSEL values are required.. please find
> the correct IDSEL values for pci0/1.
> >
> > =A0 =A0 =A0 =A0pci0: pcie@ffe09000 {
> > ...
> > Please try with this.. I am in process of pushing these IDSEL values to
> upstream.
> >
>=20
> Do you have these for P1020RDB as well? I found a P1020RDB board that
> has the CE10 errata fixed, so IRQ0 is properly pulled up.
>=20
Same IDSEL values are valid for P1020RDB also.
--Prabhakar
^ permalink raw reply
* Re: known working sata_sil24.c setup on powerpc platforms?
From: Leon Woestenberg @ 2011-04-08 8:24 UTC (permalink / raw)
To: Kushwaha Prabhakar-B32579
Cc: Tejun Heo, Jeff Garzik, Linux PPC, linux-ide@vger.kernel.org,
Moffett, Kyle D, Gupta Maneesh-B18878
In-Reply-To: <071A08F2C6A57E4E94D980ECA553F87416D3E7@039-SN1MPN1-004.039d.mgd.msft.net>
Hello Prabhakar,
On Fri, Apr 8, 2011 at 5:44 AM, Kushwaha Prabhakar-B32579
<B32579@freescale.com> wrote:
>> -----Original Message-----
>> From: linux-ide-owner@vger.kernel.org [mailto:linux-ide-
>> owner@vger.kernel.org] On Behalf Of Leon Woestenberg
>> Sent: Thursday, April 07, 2011 10:23 PM
>> To: Kushwaha Prabhakar-B32579
>> Cc: Moffett, Kyle D; Linux PPC; linux-ide@vger.kernel.org; Tejun Heo;
>> Jeff Garzik
>> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
>>
>> On Thu, Apr 7, 2011 at 6:48 AM, Kushwaha Prabhakar-B32579
>> <B32579@freescale.com> wrote:
>> > Can you please check p2020rdb.dts for IDSEL entries for pci0/1 node?
>> >
>> > In order to work in legacy mode, IDSEL entries are required.
>> >
>> No, the p1020rdb and p2020rdb do not have the IDSEL entries:
>> What would the correct IDSEL entries be?
>
> For legacy interrupt to work IDSEL values are required.. please find the =
correct IDSEL values for pci0/1.
>
> =A0 =A0 =A0 =A0pci0: pcie@ffe09000 {
> ...
> Please try with this.. I am in process of pushing these IDSEL values to u=
pstream.
>
Do you have these for P1020RDB as well? I found a P1020RDB board that
has the CE10 errata fixed, so IRQ0 is properly pulled up.
Regards,
--=20
Leon
^ permalink raw reply
* [PATCH 3/3] powerpc: Use MSR_64BIT in sstep.c, fix kprobes on BOOK3E
From: Michael Ellerman @ 2011-04-08 7:56 UTC (permalink / raw)
To: linuxppc-dev; +Cc: Paul Mackerras
In-Reply-To: <ca7cc2a36bbf492c11cd98d3d1dea0835731c75f.1302249358.git.michael@ellerman.id.au>
We check MSR_SF a lot in sstep.c, to decide if we need to emulate the
truncation of values when running in 32-bit mode. Factor out that code
into a helper, and convert it and the other uses to use MSR_64BIT.
This fixes a bug on BOOK3E where kprobes would end up returning to a
32-bit address, because regs->nip was truncated, because (msr & MSR_SF)
was false.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
---
arch/powerpc/lib/sstep.c | 61 ++++++++++++++++++++-------------------------
1 files changed, 27 insertions(+), 34 deletions(-)
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index ae5189a..0e5e540 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -45,6 +45,18 @@ extern int do_stxvd2x(int rn, unsigned long ea);
#endif
/*
+ * Emulate the truncation of 64 bit values in 32-bit mode.
+ */
+static unsigned long truncate_if_32bit(unsigned long msr, unsigned long val)
+{
+#ifdef __powerpc64__
+ if ((msr & MSR_64BIT) == 0)
+ val &= 0xffffffffUL;
+#endif
+ return val;
+}
+
+/*
* Determine whether a conditional branch instruction would branch.
*/
static int __kprobes branch_taken(unsigned int instr, struct pt_regs *regs)
@@ -90,11 +102,8 @@ static unsigned long __kprobes dform_ea(unsigned int instr, struct pt_regs *regs
if (instr & 0x04000000) /* update forms */
regs->gpr[ra] = ea;
}
-#ifdef __powerpc64__
- if (!(regs->msr & MSR_SF))
- ea &= 0xffffffffUL;
-#endif
- return ea;
+
+ return truncate_if_32bit(regs->msr, ea);
}
#ifdef __powerpc64__
@@ -113,9 +122,8 @@ static unsigned long __kprobes dsform_ea(unsigned int instr, struct pt_regs *reg
if ((instr & 3) == 1) /* update forms */
regs->gpr[ra] = ea;
}
- if (!(regs->msr & MSR_SF))
- ea &= 0xffffffffUL;
- return ea;
+
+ return truncate_if_32bit(regs->msr, ea);
}
#endif /* __powerpc64 */
@@ -136,11 +144,8 @@ static unsigned long __kprobes xform_ea(unsigned int instr, struct pt_regs *regs
if (do_update) /* update forms */
regs->gpr[ra] = ea;
}
-#ifdef __powerpc64__
- if (!(regs->msr & MSR_SF))
- ea &= 0xffffffffUL;
-#endif
- return ea;
+
+ return truncate_if_32bit(regs->msr, ea);
}
/*
@@ -466,7 +471,7 @@ static void __kprobes set_cr0(struct pt_regs *regs, int rd)
regs->ccr = (regs->ccr & 0x0fffffff) | ((regs->xer >> 3) & 0x10000000);
#ifdef __powerpc64__
- if (!(regs->msr & MSR_SF))
+ if (!(regs->msr & MSR_64BIT))
val = (int) val;
#endif
if (val < 0)
@@ -487,7 +492,7 @@ static void __kprobes add_with_carry(struct pt_regs *regs, int rd,
++val;
regs->gpr[rd] = val;
#ifdef __powerpc64__
- if (!(regs->msr & MSR_SF)) {
+ if (!(regs->msr & MSR_64BIT)) {
val = (unsigned int) val;
val1 = (unsigned int) val1;
}
@@ -570,8 +575,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
if ((instr & 2) == 0)
imm += regs->nip;
regs->nip += 4;
- if ((regs->msr & MSR_SF) == 0)
- regs->nip &= 0xffffffffUL;
+ regs->nip = truncate_if_32bit(regs->msr, regs->nip);
if (instr & 1)
regs->link = regs->nip;
if (branch_taken(instr, regs))
@@ -604,13 +608,9 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
imm -= 0x04000000;
if ((instr & 2) == 0)
imm += regs->nip;
- if (instr & 1) {
- regs->link = regs->nip + 4;
- if ((regs->msr & MSR_SF) == 0)
- regs->link &= 0xffffffffUL;
- }
- if ((regs->msr & MSR_SF) == 0)
- imm &= 0xffffffffUL;
+ if (instr & 1)
+ regs->link = truncate_if_32bit(regs->msr, regs->nip + 4);
+ imm = truncate_if_32bit(regs->msr, imm);
regs->nip = imm;
return 1;
case 19:
@@ -618,11 +618,8 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
case 16: /* bclr */
case 528: /* bcctr */
imm = (instr & 0x400)? regs->ctr: regs->link;
- regs->nip += 4;
- if ((regs->msr & MSR_SF) == 0) {
- regs->nip &= 0xffffffffUL;
- imm &= 0xffffffffUL;
- }
+ regs->nip = truncate_if_32bit(regs->msr, regs->nip + 4);
+ imm = truncate_if_32bit(regs->msr, imm);
if (instr & 1)
regs->link = regs->nip;
if (branch_taken(instr, regs))
@@ -1616,11 +1613,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
return 0; /* invoke DSI if -EFAULT? */
}
instr_done:
- regs->nip += 4;
-#ifdef __powerpc64__
- if ((regs->msr & MSR_SF) == 0)
- regs->nip &= 0xffffffffUL;
-#endif
+ regs->nip = truncate_if_32bit(regs->msr, regs->nip + 4);
return 1;
logical_done:
--
1.7.1
^ permalink raw reply related
* [PATCH 2/3] powerpc: Use MSR_64BIT in places
From: Michael Ellerman @ 2011-04-08 7:56 UTC (permalink / raw)
To: linuxppc-dev; +Cc: Paul Mackerras
In-Reply-To: <ca7cc2a36bbf492c11cd98d3d1dea0835731c75f.1302249358.git.michael@ellerman.id.au>
Use the new MSR_64BIT in a few places. Some of these are already ifdef'ed
for BOOKE vs BOOKS, but it's still clearer, MSR_SF does not immediately
parse as "MSR bit for 64bit".
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
---
arch/powerpc/kernel/head_64.S | 2 +-
arch/powerpc/kernel/signal_64.c | 4 ++--
arch/powerpc/kernel/traps.c | 2 +-
arch/powerpc/xmon/xmon.c | 14 +++++++-------
4 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 271140b..e7e03f8 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -645,7 +645,7 @@ _GLOBAL(enable_64b_mode)
oris r11,r11,0x8000 /* CM bit set, we'll set ICM later */
mtmsr r11
#else /* CONFIG_PPC_BOOK3E */
- li r12,(MSR_SF | MSR_ISF)@highest
+ li r12,(MSR_64BIT | MSR_ISF)@highest
sldi r12,r12,48
or r11,r11,r12
mtmsrd r11
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index 27c4a45..da989ff 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -381,7 +381,7 @@ badframe:
regs, uc, &uc->uc_mcontext);
#endif
if (show_unhandled_signals && printk_ratelimit())
- printk(regs->msr & MSR_SF ? fmt64 : fmt32,
+ printk(regs->msr & MSR_64BIT ? fmt64 : fmt32,
current->comm, current->pid, "rt_sigreturn",
(long)uc, regs->nip, regs->link);
@@ -469,7 +469,7 @@ badframe:
regs, frame, newsp);
#endif
if (show_unhandled_signals && printk_ratelimit())
- printk(regs->msr & MSR_SF ? fmt64 : fmt32,
+ printk(regs->msr & MSR_64BIT ? fmt64 : fmt32,
current->comm, current->pid, "setup_rt_frame",
(long)frame, regs->nip, regs->link);
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index bd74fac..443353a 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -199,7 +199,7 @@ void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr)
} else if (show_unhandled_signals &&
unhandled_signal(current, signr) &&
printk_ratelimit()) {
- printk(regs->msr & MSR_SF ? fmt64 : fmt32,
+ printk(regs->msr & MSR_64BIT ? fmt64 : fmt32,
current->comm, current->pid, signr,
addr, regs->nip, regs->link, code);
}
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 33794c1..ef9756e 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -399,7 +399,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
cpu_set(cpu, cpus_in_xmon);
bp = NULL;
- if ((regs->msr & (MSR_IR|MSR_PR|MSR_SF)) == (MSR_IR|MSR_SF))
+ if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) == (MSR_IR|MSR_64BIT))
bp = at_breakpoint(regs->nip);
if (bp || unrecoverable_excp(regs))
fromipi = 0;
@@ -529,7 +529,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
}
}
#else
- if ((regs->msr & (MSR_IR|MSR_PR|MSR_SF)) == (MSR_IR|MSR_SF)) {
+ if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) == (MSR_IR|MSR_64BIT)) {
bp = at_breakpoint(regs->nip);
if (bp != NULL) {
int stepped = emulate_step(regs, bp->instr[0]);
@@ -578,7 +578,7 @@ static int xmon_bpt(struct pt_regs *regs)
struct bpt *bp;
unsigned long offset;
- if ((regs->msr & (MSR_IR|MSR_PR|MSR_SF)) != (MSR_IR|MSR_SF))
+ if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) != (MSR_IR|MSR_64BIT))
return 0;
/* Are we at the trap at bp->instr[1] for some bp? */
@@ -609,7 +609,7 @@ static int xmon_sstep(struct pt_regs *regs)
static int xmon_dabr_match(struct pt_regs *regs)
{
- if ((regs->msr & (MSR_IR|MSR_PR|MSR_SF)) != (MSR_IR|MSR_SF))
+ if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) != (MSR_IR|MSR_64BIT))
return 0;
if (dabr.enabled == 0)
return 0;
@@ -619,7 +619,7 @@ static int xmon_dabr_match(struct pt_regs *regs)
static int xmon_iabr_match(struct pt_regs *regs)
{
- if ((regs->msr & (MSR_IR|MSR_PR|MSR_SF)) != (MSR_IR|MSR_SF))
+ if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) != (MSR_IR|MSR_64BIT))
return 0;
if (iabr == NULL)
return 0;
@@ -644,7 +644,7 @@ static int xmon_fault_handler(struct pt_regs *regs)
if (in_xmon && catch_memory_errors)
handle_fault(regs); /* doesn't return */
- if ((regs->msr & (MSR_IR|MSR_PR|MSR_SF)) == (MSR_IR|MSR_SF)) {
+ if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) == (MSR_IR|MSR_64BIT)) {
bp = in_breakpoint_table(regs->nip, &offset);
if (bp != NULL) {
regs->nip = bp->address + offset;
@@ -929,7 +929,7 @@ static int do_step(struct pt_regs *regs)
int stepped;
/* check we are in 64-bit kernel mode, translation enabled */
- if ((regs->msr & (MSR_SF|MSR_PR|MSR_IR)) == (MSR_SF|MSR_IR)) {
+ if ((regs->msr & (MSR_64BIT|MSR_PR|MSR_IR)) == (MSR_64BIT|MSR_IR)) {
if (mread(regs->nip, &instr, 4) == 4) {
stepped = emulate_step(regs, instr);
if (stepped < 0) {
--
1.7.1
^ permalink raw reply related
* [PATCH 1/3] powerpc: Add MSR_64BIT
From: Michael Ellerman @ 2011-04-08 7:56 UTC (permalink / raw)
To: linuxppc-dev; +Cc: Paul Mackerras
The MSR bit which indicates 64-bit-ness is different between server and
booke, so add a #define which gives you the right mask regardless.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
---
arch/powerpc/include/asm/reg.h | 10 ++++++++--
arch/powerpc/include/asm/reg_booke.h | 6 ++++--
2 files changed, 12 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 7e4abeb..fdaafd0 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -99,17 +99,23 @@
#define MSR_LE __MASK(MSR_LE_LG) /* Little Endian */
#if defined(CONFIG_PPC_BOOK3S_64)
+#define MSR_64BIT MSR_SF
+
/* Server variant */
#define MSR_ MSR_ME | MSR_RI | MSR_IR | MSR_DR | MSR_ISF |MSR_HV
-#define MSR_KERNEL MSR_ | MSR_SF
+#define MSR_KERNEL MSR_ | MSR_64BIT
#define MSR_USER32 MSR_ | MSR_PR | MSR_EE
-#define MSR_USER64 MSR_USER32 | MSR_SF
+#define MSR_USER64 MSR_USER32 | MSR_64BIT
#elif defined(CONFIG_PPC_BOOK3S_32) || defined(CONFIG_8xx)
/* Default MSR for kernel mode. */
#define MSR_KERNEL (MSR_ME|MSR_RI|MSR_IR|MSR_DR)
#define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE)
#endif
+#ifndef MSR_64BIT
+#define MSR_64BIT 0
+#endif
+
/* Floating Point Status and Control Register (FPSCR) Fields */
#define FPSCR_FX 0x80000000 /* FPU exception summary */
#define FPSCR_FEX 0x40000000 /* FPU enabled exception summary */
diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h
index 3b1a9b7..36d7dbd 100644
--- a/arch/powerpc/include/asm/reg_booke.h
+++ b/arch/powerpc/include/asm/reg_booke.h
@@ -27,10 +27,12 @@
#define MSR_CM (1<<31) /* Computation Mode (0=32-bit, 1=64-bit) */
#if defined(CONFIG_PPC_BOOK3E_64)
+#define MSR_64BIT MSR_CM
+
#define MSR_ MSR_ME | MSR_CE
-#define MSR_KERNEL MSR_ | MSR_CM
+#define MSR_KERNEL MSR_ | MSR_64BIT
#define MSR_USER32 MSR_ | MSR_PR | MSR_EE | MSR_DE
-#define MSR_USER64 MSR_USER32 | MSR_CM | MSR_DE
+#define MSR_USER64 MSR_USER32 | MSR_64BIT
#elif defined (CONFIG_40x)
#define MSR_KERNEL (MSR_ME|MSR_RI|MSR_IR|MSR_DR|MSR_CE)
#define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE)
--
1.7.1
^ permalink raw reply related
* [PATCH] powerpc: Fix oops if scan_dispatch_log is called too early
From: Anton Blanchard @ 2011-04-08 7:44 UTC (permalink / raw)
To: benh, paulus; +Cc: linuxppc-dev
We currently enable interrupts before the dispatch log for the boot
cpu is setup. If a timer interrupt comes in early enough we oops in
scan_dispatch_log:
Unable to handle kernel paging request for data at address 0x00000010
...
.scan_dispatch_log+0xb0/0x170
.account_system_vtime+0xa0/0x220
.irq_enter+0x88/0xc0
.do_IRQ+0x48/0x230
The patch below adds a check to scan_dispatch_log to ensure the
dispatch log has been allocated.
Signed-off-by: Anton Blanchard <anton@samba.org>
Cc: <stable@kernel.org>
---
Index: powerpc.git/arch/powerpc/kernel/time.c
===================================================================
--- powerpc.git.orig/arch/powerpc/kernel/time.c 2011-04-05 18:38:40.814489516 +1000
+++ powerpc.git/arch/powerpc/kernel/time.c 2011-04-08 12:16:41.864748155 +1000
@@ -229,6 +229,9 @@ static u64 scan_dispatch_log(u64 stop_tb
u64 stolen = 0;
u64 dtb;
+ if (!dtl)
+ return 0;
+
if (i == vpa->dtl_idx)
return 0;
while (i < vpa->dtl_idx) {
^ permalink raw reply
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