[GIT PULL] arm64: Juno: Add support for PCIe or R1 board

[GIT PULL] arm64: Juno: Add support for PCIe or R1 board

[Liviu Dudau]

Hi Arnd, Kevin, Olof,

Please consider pulling the following commits for v4.4.

Best regards,
Liviu

The following changes since commit 25cb62b76430a91cc6195f902e61c2cb84ade622:

  Linux 4.3-rc5 (2015-10-11 11:09:45 -0700)

are available in the git repository at:

  git://linux-arm.org/linux-ld for-upstream/juno-pcie

for you to fetch changes up to 5e7ab8c54ba0f9c9a6332201d00edc6965d44078:

  arm64: defconfig: Enable PCI generic host bridge by default (2015-10-16 15:59:53 +0100)

----------------------------------------------------------------
Liviu Dudau (3):
      Documentation: of: Document the bindings used by Juno R1 PCIe host bridge
      arm64: Juno: Add support for the PCIe host bridge on Juno R1
      arm64: defconfig: Enable PCI generic host bridge by default

 .../devicetree/bindings/pci/arm,juno-r1-pcie.txt     | 10 ++++++++++
 .../devicetree/bindings/pci/plda,xpressrich3-axi.txt | 12 ++++++++++++
 .../devicetree/bindings/vendor-prefixes.txt          |  1 +
 arch/arm64/boot/dts/arm/juno-r1.dts                  | 20 ++++++++++++++++++++
 arch/arm64/configs/defconfig                         |  1 +
 5 files changed, 44 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pci/arm,juno-r1-pcie.txt
 create mode 100644 Documentation/devicetree/bindings/pci/plda,xpressrich3-axi.txt

-- 
====================
| I would like to |
| fix the world,  |
| but they're not |
| giving me the   |
 \ source code!  /
  ---------------
    ?\_(?)_/?

[GIT PULL] arm64: Juno: Add support for PCIe or R1 board

[Arnd Bergmann]

On Wednesday 21 October 2015 12:36:29 Liviu Dudau wrote:
> The following changes since commit 25cb62b76430a91cc6195f902e61c2cb84ade622:
> 
>   Linux 4.3-rc5 (2015-10-11 11:09:45 -0700)
> 
> are available in the git repository at:
> 
> 

Not pulled.

All our branches are based on -rc4 or earlier, and we'd like to avoid
backmerges from mainline if at all possible.

Can you rebase this to -rc4 and send again?

	Arnd

[GIT PULL] arm64: Juno: Add support for PCIe or R1 board

[Liviu Dudau]

On Fri, Oct 23, 2015 at 10:42:53PM +0200, Arnd Bergmann wrote:
> On Wednesday 21 October 2015 12:36:29 Liviu Dudau wrote:
> > The following changes since commit 25cb62b76430a91cc6195f902e61c2cb84ade622:
> > 
> >   Linux 4.3-rc5 (2015-10-11 11:09:45 -0700)
> > 
> > are available in the git repository at:
> > 
> > 
> 
> Not pulled.
> 
> All our branches are based on -rc4 or earlier, and we'd like to avoid
> backmerges from mainline if at all possible.
> 
> Can you rebase this to -rc4 and send again?
> 
> 	Arnd

Sure, I've rebased the branch on top of -rc4 now, so here is the new request.

Many thanks,
Liviu

The following changes since commit 049e6dde7e57f0054fdc49102e7ef4830c698b46:

  Linux 4.3-rc4 (2015-10-04 16:57:17 +0100)

are available in the git repository at:

  git://linux-arm.org/linux-ld for-upstream/juno-pcie

for you to fetch changes up to 324e84cb9265120b49c4835ae850e4b83228aa73:

  arm64: defconfig: Enable PCI generic host bridge by default (2015-10-26 10:02:52 +0000)

----------------------------------------------------------------
Liviu Dudau (3):
      Documentation: of: Document the bindings used by Juno R1 PCIe host bridge
      arm64: Juno: Add support for the PCIe host bridge on Juno R1
      arm64: defconfig: Enable PCI generic host bridge by default

 .../devicetree/bindings/pci/arm,juno-r1-pcie.txt     | 10 ++++++++++
 .../devicetree/bindings/pci/plda,xpressrich3-axi.txt | 12 ++++++++++++
 .../devicetree/bindings/vendor-prefixes.txt          |  1 +
 arch/arm64/boot/dts/arm/juno-r1.dts                  | 20 ++++++++++++++++++++
 arch/arm64/configs/defconfig                         |  1 +
 5 files changed, 44 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pci/arm,juno-r1-pcie.txt
 create mode 100644 Documentation/devicetree/bindings/pci/plda,xpressrich3-axi.txt



-- 
====================
| I would like to |
| fix the world,  |
| but they're not |
| giving me the   |
 \ source code!  /
  ---------------
    ?\_(?)_/?

[GIT PULL] arm64: Juno: Add support for PCIe or R1 board

[Olof Johansson]

Hi,

On Mon, Oct 26, 2015 at 10:12:57AM +0000, Liviu Dudau wrote:
> On Fri, Oct 23, 2015 at 10:42:53PM +0200, Arnd Bergmann wrote:
> > On Wednesday 21 October 2015 12:36:29 Liviu Dudau wrote:
> > > The following changes since commit 25cb62b76430a91cc6195f902e61c2cb84ade622:
> > > 
> > >   Linux 4.3-rc5 (2015-10-11 11:09:45 -0700)
> > > 
> > > are available in the git repository at:
> > > 
> > > 
> > 
> > Not pulled.
> > 
> > All our branches are based on -rc4 or earlier, and we'd like to avoid
> > backmerges from mainline if at all possible.
> > 
> > Can you rebase this to -rc4 and send again?
> > 
> > 	Arnd
> 
> Sure, I've rebased the branch on top of -rc4 now, so here is the new request.
> 
> Many thanks,
> Liviu
> 
> The following changes since commit 049e6dde7e57f0054fdc49102e7ef4830c698b46:
> 
>   Linux 4.3-rc4 (2015-10-04 16:57:17 +0100)
> 
> are available in the git repository at:
> 
>   git://linux-arm.org/linux-ld for-upstream/juno-pcie

This is showing up late by now, but Juno also isn't a high-volume platform
so exposure to regressions are limited.

That being said, I really hope we won't have to pick up any fixes for
this due to lack of exposure to -next after the merge window.


Merged into next/arm64.


Thanks,

-Olof

[GIT PULL] arm64: Juno: Add support for PCIe or R1 board

[Liviu Dudau]

On Tue, Oct 27, 2015 at 08:55:05AM +0900, Olof Johansson wrote:
> Hi,
> 
> On Mon, Oct 26, 2015 at 10:12:57AM +0000, Liviu Dudau wrote:
> > On Fri, Oct 23, 2015 at 10:42:53PM +0200, Arnd Bergmann wrote:
> > > On Wednesday 21 October 2015 12:36:29 Liviu Dudau wrote:
> > > > The following changes since commit 25cb62b76430a91cc6195f902e61c2cb84ade622:
> > > > 
> > > >   Linux 4.3-rc5 (2015-10-11 11:09:45 -0700)
> > > > 
> > > > are available in the git repository at:
> > > > 
> > > > 
> > > 
> > > Not pulled.
> > > 
> > > All our branches are based on -rc4 or earlier, and we'd like to avoid
> > > backmerges from mainline if at all possible.
> > > 
> > > Can you rebase this to -rc4 and send again?
> > > 
> > > 	Arnd
> > 
> > Sure, I've rebased the branch on top of -rc4 now, so here is the new request.
> > 
> > Many thanks,
> > Liviu
> > 
> > The following changes since commit 049e6dde7e57f0054fdc49102e7ef4830c698b46:
> > 
> >   Linux 4.3-rc4 (2015-10-04 16:57:17 +0100)
> > 
> > are available in the git repository at:
> > 
> >   git://linux-arm.org/linux-ld for-upstream/juno-pcie
> 
> This is showing up late by now, but Juno also isn't a high-volume platform
> so exposure to regressions are limited.
> 
> That being said, I really hope we won't have to pick up any fixes for
> this due to lack of exposure to -next after the merge window.
> 
> 
> Merged into next/arm64.

Thanks,

The PCIe setup has been tested pretty thoroughly (famous last words) inside ARM.
The only surprises can come from various combinations of bootloaders and the
kernel, and I'm happy to handle those.

Best regards,
Liviu

> 
> 
> Thanks,
> 
> -Olof
> 

-- 
====================
| I would like to |
| fix the world,  |
| but they're not |
| giving me the   |
 \ source code!  /
  ---------------
    ?\_(?)_/?

[GIT PULL] arm64: Juno: Add support for PCIe or R1 board

[Kevin Hilman]

Liviu Dudau <Liviu.Dudau@arm.com> writes:

> On Tue, Oct 27, 2015 at 08:55:05AM +0900, Olof Johansson wrote:
>> Hi,
>> 
>> On Mon, Oct 26, 2015 at 10:12:57AM +0000, Liviu Dudau wrote:
>> > On Fri, Oct 23, 2015 at 10:42:53PM +0200, Arnd Bergmann wrote:
>> > > On Wednesday 21 October 2015 12:36:29 Liviu Dudau wrote:
>> > > > The following changes since commit 25cb62b76430a91cc6195f902e61c2cb84ade622:
>> > > > 
>> > > >   Linux 4.3-rc5 (2015-10-11 11:09:45 -0700)
>> > > > 
>> > > > are available in the git repository at:
>> > > > 
>> > > > 
>> > > 
>> > > Not pulled.
>> > > 
>> > > All our branches are based on -rc4 or earlier, and we'd like to avoid
>> > > backmerges from mainline if at all possible.
>> > > 
>> > > Can you rebase this to -rc4 and send again?
>> > > 
>> > > 	Arnd
>> > 
>> > Sure, I've rebased the branch on top of -rc4 now, so here is the new request.
>> > 
>> > Many thanks,
>> > Liviu
>> > 
>> > The following changes since commit 049e6dde7e57f0054fdc49102e7ef4830c698b46:
>> > 
>> >   Linux 4.3-rc4 (2015-10-04 16:57:17 +0100)
>> > 
>> > are available in the git repository at:
>> > 
>> >   git://linux-arm.org/linux-ld for-upstream/juno-pcie
>> 
>> This is showing up late by now, but Juno also isn't a high-volume platform
>> so exposure to regressions are limited.
>> 
>> That being said, I really hope we won't have to pick up any fixes for
>> this due to lack of exposure to -next after the merge window.
>> 
>> 
>> Merged into next/arm64.
>
> Thanks,
>
> The PCIe setup has been tested pretty thoroughly (famous last words) inside ARM.
> The only surprises can come from various combinations of bootloaders and the
> kernel, and I'm happy to handle those.
>

FWIW, I've also been testing PCIe on juno-r1.  Unfortunately, it
currently only works with the UEFI loader, but I understand PCIe init is
on it's way upstream in mainline u-boo also, but I haven't been able to
test that yet.

Kevin

[GIT PULL] arm64: Juno: Add support for PCIe or R1 board

[Liviu Dudau]

On Thu, Oct 29, 2015 at 02:21:30AM -0700, Kevin Hilman wrote:
> Liviu Dudau <Liviu.Dudau@arm.com> writes:
> 
> > On Tue, Oct 27, 2015 at 08:55:05AM +0900, Olof Johansson wrote:
> >> Hi,
> >> 
> >> On Mon, Oct 26, 2015 at 10:12:57AM +0000, Liviu Dudau wrote:
> >> > On Fri, Oct 23, 2015 at 10:42:53PM +0200, Arnd Bergmann wrote:
> >> > > On Wednesday 21 October 2015 12:36:29 Liviu Dudau wrote:
> >> > > > The following changes since commit 25cb62b76430a91cc6195f902e61c2cb84ade622:
> >> > > > 
> >> > > >   Linux 4.3-rc5 (2015-10-11 11:09:45 -0700)
> >> > > > 
> >> > > > are available in the git repository at:
> >> > > > 
> >> > > > 
> >> > > 
> >> > > Not pulled.
> >> > > 
> >> > > All our branches are based on -rc4 or earlier, and we'd like to avoid
> >> > > backmerges from mainline if at all possible.
> >> > > 
> >> > > Can you rebase this to -rc4 and send again?
> >> > > 
> >> > > 	Arnd
> >> > 
> >> > Sure, I've rebased the branch on top of -rc4 now, so here is the new request.
> >> > 
> >> > Many thanks,
> >> > Liviu
> >> > 
> >> > The following changes since commit 049e6dde7e57f0054fdc49102e7ef4830c698b46:
> >> > 
> >> >   Linux 4.3-rc4 (2015-10-04 16:57:17 +0100)
> >> > 
> >> > are available in the git repository at:
> >> > 
> >> >   git://linux-arm.org/linux-ld for-upstream/juno-pcie
> >> 
> >> This is showing up late by now, but Juno also isn't a high-volume platform
> >> so exposure to regressions are limited.
> >> 
> >> That being said, I really hope we won't have to pick up any fixes for
> >> this due to lack of exposure to -next after the merge window.
> >> 
> >> 
> >> Merged into next/arm64.
> >
> > Thanks,
> >
> > The PCIe setup has been tested pretty thoroughly (famous last words) inside ARM.
> > The only surprises can come from various combinations of bootloaders and the
> > kernel, and I'm happy to handle those.
> >
> 
> FWIW, I've also been testing PCIe on juno-r1.  Unfortunately, it
> currently only works with the UEFI loader, but I understand PCIe init is
> on it's way upstream in mainline u-boo also, but I haven't been able to
> test that yet.

Tom Rini was kind enough to pull the changes before 2015.10 was cut out, so mainline
U-Boot works fine, that is what I'm using at the moment.

Best regards,
Liviu

> 
> Kevin
> 

-- 
====================
| I would like to |
| fix the world,  |
| but they're not |
| giving me the   |
 \ source code!  /
  ---------------
    ?\_(?)_/?