* [GIT PULL] Keystone SOC support for 3.11
@ 2013-06-15 0:15 Santosh Shilimkar
2013-06-17 22:46 ` Santosh Shilimkar
2013-06-21 16:19 ` Arnd Bergmann
0 siblings, 2 replies; 7+ messages in thread
From: Santosh Shilimkar @ 2013-06-15 0:15 UTC (permalink / raw)
To: linux-arm-kernel
The following changes since commit d683b96b072dc4680fc74964eca77e6a23d1fa6e:
Linux 3.10-rc4 (2013-06-02 17:11:17 +0900)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git tags/keystone-soc-for-arm-soc
for you to fetch changes up to cc92fc07c26c1bec1abb58f0cd356b13dc00a28c:
ARM: dts: keystone: Add minimal Keystone SOC device tree data (2013-06-14 19:45:46 -0400)
----------------------------------------------------------------
SOC support for Keystone II devices:
- Minimal machine and device-tree support with arch_timers and console UART
- Reboot hook using PLL reset
- Low level debug support using UART
- SMP boot support
----------------------------------------------------------------
Santosh Shilimkar (3):
ARM: keystone: Add minimal TI Keystone platform support
ARM: keystone: Enable SMP support on Keystone machines
ARM: dts: keystone: Add minimal Keystone SOC device tree data
.../devicetree/bindings/arm/keystone/keystone.txt | 10 ++
arch/arm/Kconfig | 3 +
arch/arm/Kconfig.debug | 16 ++
arch/arm/Makefile | 1 +
arch/arm/boot/dts/keystone.dts | 109 ++++++++++++++
arch/arm/configs/keystone_defconfig | 157 ++++++++++++++++++++
arch/arm/include/debug/keystone.S | 43 ++++++
arch/arm/mach-keystone/Kconfig | 15 ++
arch/arm/mach-keystone/Makefile | 2 +
arch/arm/mach-keystone/Makefile.boot | 1 +
arch/arm/mach-keystone/keystone.c | 77 ++++++++++
arch/arm/mach-keystone/keystone.h | 17 +++
arch/arm/mach-keystone/platsmp.c | 52 +++++++
13 files changed, 503 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/keystone/keystone.txt
create mode 100644 arch/arm/boot/dts/keystone.dts
create mode 100644 arch/arm/configs/keystone_defconfig
create mode 100644 arch/arm/include/debug/keystone.S
create mode 100644 arch/arm/mach-keystone/Kconfig
create mode 100644 arch/arm/mach-keystone/Makefile
create mode 100644 arch/arm/mach-keystone/Makefile.boot
create mode 100644 arch/arm/mach-keystone/keystone.c
create mode 100644 arch/arm/mach-keystone/keystone.h
create mode 100644 arch/arm/mach-keystone/platsmp.c
^ permalink raw reply [flat|nested] 7+ messages in thread* [GIT PULL] Keystone SOC support for 3.11
2013-06-15 0:15 [GIT PULL] Keystone SOC support for 3.11 Santosh Shilimkar
@ 2013-06-17 22:46 ` Santosh Shilimkar
2013-06-18 7:28 ` Olof Johansson
2013-06-21 16:19 ` Arnd Bergmann
1 sibling, 1 reply; 7+ messages in thread
From: Santosh Shilimkar @ 2013-06-17 22:46 UTC (permalink / raw)
To: linux-arm-kernel
Olof,
On Friday 14 June 2013 08:15 PM, Santosh Shilimkar wrote:
> The following changes since commit d683b96b072dc4680fc74964eca77e6a23d1fa6e:
>
> Linux 3.10-rc4 (2013-06-02 17:11:17 +0900)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git tags/keystone-soc-for-arm-soc
>
Updated patches with your acks are pushed with the same tag as above.
> for you to fetch changes up to cc92fc07c26c1bec1abb58f0cd356b13dc00a28c:
>
> ARM: dts: keystone: Add minimal Keystone SOC device tree data (2013-06-14 19:45:46 -0400)
>
> ----------------------------------------------------------------
> SOC support for Keystone II devices:
>
> - Minimal machine and device-tree support with arch_timers and console UART
> - Reboot hook using PLL reset
> - Low level debug support using UART
> - SMP boot support
>
> ----------------------------------------------------------------
> Santosh Shilimkar (3):
> ARM: keystone: Add minimal TI Keystone platform support
> ARM: keystone: Enable SMP support on Keystone machines
> ARM: dts: keystone: Add minimal Keystone SOC device tree data
>
> .../devicetree/bindings/arm/keystone/keystone.txt | 10 ++
> arch/arm/Kconfig | 3 +
> arch/arm/Kconfig.debug | 16 ++
> arch/arm/Makefile | 1 +
> arch/arm/boot/dts/keystone.dts | 109 ++++++++++++++
> arch/arm/configs/keystone_defconfig | 157 ++++++++++++++++++++
> arch/arm/include/debug/keystone.S | 43 ++++++
> arch/arm/mach-keystone/Kconfig | 15 ++
> arch/arm/mach-keystone/Makefile | 2 +
> arch/arm/mach-keystone/Makefile.boot | 1 +
> arch/arm/mach-keystone/keystone.c | 77 ++++++++++
> arch/arm/mach-keystone/keystone.h | 17 +++
> arch/arm/mach-keystone/platsmp.c | 52 +++++++
> 13 files changed, 503 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/arm/keystone/keystone.txt
> create mode 100644 arch/arm/boot/dts/keystone.dts
> create mode 100644 arch/arm/configs/keystone_defconfig
> create mode 100644 arch/arm/include/debug/keystone.S
> create mode 100644 arch/arm/mach-keystone/Kconfig
> create mode 100644 arch/arm/mach-keystone/Makefile
> create mode 100644 arch/arm/mach-keystone/Makefile.boot
> create mode 100644 arch/arm/mach-keystone/keystone.c
> create mode 100644 arch/arm/mach-keystone/keystone.h
> create mode 100644 arch/arm/mach-keystone/platsmp.c
>
^ permalink raw reply [flat|nested] 7+ messages in thread
* [GIT PULL] Keystone SOC support for 3.11
2013-06-17 22:46 ` Santosh Shilimkar
@ 2013-06-18 7:28 ` Olof Johansson
2013-06-18 14:43 ` Santosh Shilimkar
0 siblings, 1 reply; 7+ messages in thread
From: Olof Johansson @ 2013-06-18 7:28 UTC (permalink / raw)
To: linux-arm-kernel
On Mon, Jun 17, 2013 at 06:46:39PM -0400, Santosh Shilimkar wrote:
> Olof,
>
> On Friday 14 June 2013 08:15 PM, Santosh Shilimkar wrote:
> > The following changes since commit d683b96b072dc4680fc74964eca77e6a23d1fa6e:
> >
> > Linux 3.10-rc4 (2013-06-02 17:11:17 +0900)
> >
> > are available in the git repository at:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git tags/keystone-soc-for-arm-soc
> >
> Updated patches with your acks are pushed with the same tag as above.
Thanks. I don't see any outstanding review comments on this from anyone. I've
pulled this in under next/soc for 3.11.
-Olof
^ permalink raw reply [flat|nested] 7+ messages in thread
* [GIT PULL] Keystone SOC support for 3.11
2013-06-18 7:28 ` Olof Johansson
@ 2013-06-18 14:43 ` Santosh Shilimkar
0 siblings, 0 replies; 7+ messages in thread
From: Santosh Shilimkar @ 2013-06-18 14:43 UTC (permalink / raw)
To: linux-arm-kernel
On Tuesday 18 June 2013 03:28 AM, Olof Johansson wrote:
> On Mon, Jun 17, 2013 at 06:46:39PM -0400, Santosh Shilimkar wrote:
>> Olof,
>>
>> On Friday 14 June 2013 08:15 PM, Santosh Shilimkar wrote:
>>> The following changes since commit d683b96b072dc4680fc74964eca77e6a23d1fa6e:
>>>
>>> Linux 3.10-rc4 (2013-06-02 17:11:17 +0900)
>>>
>>> are available in the git repository at:
>>>
>>> git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git tags/keystone-soc-for-arm-soc
>>>
>> Updated patches with your acks are pushed with the same tag as above.
>
> Thanks. I don't see any outstanding review comments on this from anyone. I've
> pulled this in under next/soc for 3.11.
>
Thanks.
Regards,
Santosh
^ permalink raw reply [flat|nested] 7+ messages in thread
* [GIT PULL] Keystone SOC support for 3.11
2013-06-15 0:15 [GIT PULL] Keystone SOC support for 3.11 Santosh Shilimkar
2013-06-17 22:46 ` Santosh Shilimkar
@ 2013-06-21 16:19 ` Arnd Bergmann
2013-06-24 8:11 ` Steve Capper
1 sibling, 1 reply; 7+ messages in thread
From: Arnd Bergmann @ 2013-06-21 16:19 UTC (permalink / raw)
To: linux-arm-kernel
On Saturday 15 June 2013, Santosh Shilimkar wrote:
> The following changes since commit d683b96b072dc4680fc74964eca77e6a23d1fa6e:
>
> Linux 3.10-rc4 (2013-06-02 17:11:17 +0900)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git tags/keystone-soc-for-arm-soc
>
> for you to fetch changes up to cc92fc07c26c1bec1abb58f0cd356b13dc00a28c:
>
> ARM: dts: keystone: Add minimal Keystone SOC device tree data (2013-06-14 19:45:46 -0400)
>
> ----------------------------------------------------------------
> SOC support for Keystone II devices:
>
> - Minimal machine and device-tree support with arch_timers and console UART
> - Reboot hook using PLL reset
> - Low level debug support using UART
> - SMP boot support
I'm getting a build warning with keystone_defconfig that I have not
encountered before:
arch/arm/mm/fault.c:495:1: warning: 'do_sect_fault' defined but not used [-Wunused-function]
do_sect_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
^
Any idea what is going on here and what the fix is? Should that function
just be hidden in #ifndef CONFIG_ARM_LPAE?
Arnd
^ permalink raw reply [flat|nested] 7+ messages in thread
* [GIT PULL] Keystone SOC support for 3.11
2013-06-21 16:19 ` Arnd Bergmann
@ 2013-06-24 8:11 ` Steve Capper
2013-06-24 8:16 ` Arnd Bergmann
0 siblings, 1 reply; 7+ messages in thread
From: Steve Capper @ 2013-06-24 8:11 UTC (permalink / raw)
To: linux-arm-kernel
On Fri, Jun 21, 2013 at 06:19:36PM +0200, Arnd Bergmann wrote:
> On Saturday 15 June 2013, Santosh Shilimkar wrote:
> > The following changes since commit d683b96b072dc4680fc74964eca77e6a23d1fa6e:
> >
> > Linux 3.10-rc4 (2013-06-02 17:11:17 +0900)
> >
> > are available in the git repository at:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git tags/keystone-soc-for-arm-soc
> >
> > for you to fetch changes up to cc92fc07c26c1bec1abb58f0cd356b13dc00a28c:
> >
> > ARM: dts: keystone: Add minimal Keystone SOC device tree data (2013-06-14 19:45:46 -0400)
> >
> > ----------------------------------------------------------------
> > SOC support for Keystone II devices:
> >
> > - Minimal machine and device-tree support with arch_timers and console UART
> > - Reboot hook using PLL reset
> > - Low level debug support using UART
> > - SMP boot support
>
> I'm getting a build warning with keystone_defconfig that I have not
> encountered before:
>
> arch/arm/mm/fault.c:495:1: warning: 'do_sect_fault' defined but not used [-Wunused-function]
> do_sect_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
> ^
>
> Any idea what is going on here and what the fix is? Should that function
> just be hidden in #ifndef CONFIG_ARM_LPAE?
Many apologies, I think this was introduced by my huge page patches. For
transparent hugepages to function correctly, access flag faults need to be
handled by do_page_fault rather than do_sect_fault. Even without THP enabled
the standard page fault handler is safe to use, so I removed the do_sect_fault
entry from fsr-3level.c.
Originally I had non-LPAE huge page code too in the series and one of those
patches re-wired fsr-2level.c and then completely removed do_sect_fault.
When I split the patch series I didn't spot that do_sect_fault was in limbo for
LPAE.
I think the do_sect_fault can safely be surrounded by #ifndef CONFIG_ARM_LPAE.
Should I send a patch to do this?
Thanks,
--
Steve
>
> Arnd
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 7+ messages in thread
* [GIT PULL] Keystone SOC support for 3.11
2013-06-24 8:11 ` Steve Capper
@ 2013-06-24 8:16 ` Arnd Bergmann
0 siblings, 0 replies; 7+ messages in thread
From: Arnd Bergmann @ 2013-06-24 8:16 UTC (permalink / raw)
To: linux-arm-kernel
On Monday 24 June 2013 09:11:08 Steve Capper wrote:
>
> Many apologies, I think this was introduced by my huge page patches. For
> transparent hugepages to function correctly, access flag faults need to be
> handled by do_page_fault rather than do_sect_fault. Even without THP enabled
> the standard page fault handler is safe to use, so I removed the do_sect_fault
> entry from fsr-3level.c.
>
> Originally I had non-LPAE huge page code too in the series and one of those
> patches re-wired fsr-2level.c and then completely removed do_sect_fault.
>
> When I split the patch series I didn't spot that do_sect_fault was in limbo for
> LPAE.
Ok, I see.
> I think the do_sect_fault can safely be surrounded by #ifndef CONFIG_ARM_LPAE.
> Should I send a patch to do this?
Yes, that would be good. Please add it to Russell's patch tracker once
you get an ack.
Arnd
^ permalink raw reply [flat|nested] 7+ messages in thread
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2013-06-15 0:15 [GIT PULL] Keystone SOC support for 3.11 Santosh Shilimkar
2013-06-17 22:46 ` Santosh Shilimkar
2013-06-18 7:28 ` Olof Johansson
2013-06-18 14:43 ` Santosh Shilimkar
2013-06-21 16:19 ` Arnd Bergmann
2013-06-24 8:11 ` Steve Capper
2013-06-24 8:16 ` Arnd Bergmann
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