* [PATCH v3 0/11] Add R8A7743/SK-RZG1M board support
@ 2016-10-05 21:23 Sergei Shtylyov
2016-10-07 16:40 ` Sergei Shtylyov
0 siblings, 1 reply; 8+ messages in thread
From: Sergei Shtylyov @ 2016-10-05 21:23 UTC (permalink / raw)
To: horms, linux-renesas-soc, robh+dt, mark.rutland, devicetree
Cc: magnus.damm, linux, linux-arm-kernel
Hello.
Here's the set of 11 patches against Simon Horman's 'renesas.git' repo's
'renesas-devel-20161003-v4.8' tag. I'm adding the device tree support for
the R8A7743-based SK-RZG1M board. The SoC is close to R8A7791 and the board
seems identical to the R8A7791/Porter board. The device tree patches depend on
the R8A7743 CPG/MSSR driver series just posted in order to compile and work.
[01/12] ARM: shmobile: r8a7743: add power domain index macros
[02/12] soc: renesas: rcar-sysc: add R8A7743 support
[03/12] ARM: shmobile: r8a7743: basic SoC support
[04/12] ARM: dts: r8a7743: initial SoC device tree
[05/12] ARM: dts: r8a7743: add SYS-DMAC support
[06/12] ARM: dts: r8a7743: add [H]SCIF{A|B} support
[07/12] ARM: dts: r8a7743: add Ether support
[08/12] ARM: dts: r8a7743: add IRQC support
[09/12] DT: arm: shmobile: document SK-RZG1M board
[10/12] ARM: dts: sk-rzg1m: initial device tree
[11/12] ARM: dts: sk-rzg1m: add Ether support
WBR, Sergei
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v3 0/11] Add R8A7743/SK-RZG1M board support
2016-10-05 21:23 Sergei Shtylyov
@ 2016-10-07 16:40 ` Sergei Shtylyov
2016-10-12 8:09 ` Simon Horman
0 siblings, 1 reply; 8+ messages in thread
From: Sergei Shtylyov @ 2016-10-07 16:40 UTC (permalink / raw)
To: horms, linux-renesas-soc, robh+dt, mark.rutland, devicetree
Cc: magnus.damm, linux, linux-arm-kernel
On 10/06/2016 12:23 AM, Sergei Shtylyov wrote:
> Here's the set of 11 patches against Simon Horman's 'renesas.git' repo's
> 'renesas-devel-20161003-v4.8' tag. I'm adding the device tree support for
> the R8A7743-based SK-RZG1M board. The SoC is close to R8A7791 and the board
> seems identical to the R8A7791/Porter board. The device tree patches depend on
> the R8A7743 CPG/MSSR driver series just posted in order to compile and work.
Forgot to mention that this version causes a regression with the sh_eth
driver (well, actually with phylib): since IRQC now gets a deferred probing,
PHY IRQ doesn't work anymore -- phylib falls back to polling.
MBR, Sergei
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v3 0/11] Add R8A7743/SK-RZG1M board support
2016-10-07 16:40 ` Sergei Shtylyov
@ 2016-10-12 8:09 ` Simon Horman
2016-10-12 8:29 ` Sergei Shtylyov
0 siblings, 1 reply; 8+ messages in thread
From: Simon Horman @ 2016-10-12 8:09 UTC (permalink / raw)
To: Sergei Shtylyov
Cc: linux-renesas-soc, robh+dt, mark.rutland, devicetree, magnus.damm,
linux, linux-arm-kernel
On Fri, Oct 07, 2016 at 07:40:34PM +0300, Sergei Shtylyov wrote:
> On 10/06/2016 12:23 AM, Sergei Shtylyov wrote:
>
> > Here's the set of 11 patches against Simon Horman's 'renesas.git' repo's
> >'renesas-devel-20161003-v4.8' tag. I'm adding the device tree support for
> >the R8A7743-based SK-RZG1M board. The SoC is close to R8A7791 and the board
> >seems identical to the R8A7791/Porter board. The device tree patches depend on
> >the R8A7743 CPG/MSSR driver series just posted in order to compile and work.
>
> Forgot to mention that this version causes a regression with the sh_eth
> driver (well, actually with phylib): since IRQC now gets a deferred probing,
> PHY IRQ doesn't work anymore -- phylib falls back to polling.
Is there a resolution to that problem?
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v3 0/11] Add R8A7743/SK-RZG1M board support
2016-10-12 8:09 ` Simon Horman
@ 2016-10-12 8:29 ` Sergei Shtylyov
2016-10-20 9:24 ` Simon Horman
0 siblings, 1 reply; 8+ messages in thread
From: Sergei Shtylyov @ 2016-10-12 8:29 UTC (permalink / raw)
To: Simon Horman
Cc: linux-renesas-soc, robh+dt, mark.rutland, devicetree, magnus.damm,
linux, linux-arm-kernel, Geert Uytterhoeven
On 10/12/2016 11:09 AM, Simon Horman wrote:
>>> Here's the set of 11 patches against Simon Horman's 'renesas.git' repo's
>>> 'renesas-devel-20161003-v4.8' tag. I'm adding the device tree support for
>>> the R8A7743-based SK-RZG1M board. The SoC is close to R8A7791 and the board
>>> seems identical to the R8A7791/Porter board. The device tree patches depend on
>>> the R8A7743 CPG/MSSR driver series just posted in order to compile and work.
>>
>> Forgot to mention that this version causes a regression with the sh_eth
>> driver (well, actually with phylib): since IRQC now gets a deferred probing,
>> PHY IRQ doesn't work anymore -- phylib falls back to polling.
>
> Is there a resolution to that problem?
Geert has posted his IRQC driver patch recently. Not sure if it was
intended for merging but it solves the issue.
MBR, Sergei
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v3 0/11] Add R8A7743/SK-RZG1M board support
2016-10-12 8:29 ` Sergei Shtylyov
@ 2016-10-20 9:24 ` Simon Horman
2016-10-20 9:56 ` Geert Uytterhoeven
0 siblings, 1 reply; 8+ messages in thread
From: Simon Horman @ 2016-10-20 9:24 UTC (permalink / raw)
To: Sergei Shtylyov
Cc: linux-renesas-soc, robh+dt, mark.rutland, devicetree, magnus.damm,
linux, linux-arm-kernel, Geert Uytterhoeven
On Wed, Oct 12, 2016 at 11:29:56AM +0300, Sergei Shtylyov wrote:
> On 10/12/2016 11:09 AM, Simon Horman wrote:
>
> >>> Here's the set of 11 patches against Simon Horman's 'renesas.git' repo's
> >>>'renesas-devel-20161003-v4.8' tag. I'm adding the device tree support for
> >>>the R8A7743-based SK-RZG1M board. The SoC is close to R8A7791 and the board
> >>>seems identical to the R8A7791/Porter board. The device tree patches depend on
> >>>the R8A7743 CPG/MSSR driver series just posted in order to compile and work.
> >>
> >> Forgot to mention that this version causes a regression with the sh_eth
> >>driver (well, actually with phylib): since IRQC now gets a deferred probing,
> >>PHY IRQ doesn't work anymore -- phylib falls back to polling.
> >
> >Is there a resolution to that problem?
>
> Geert has posted his IRQC driver patch recently. Not sure if it was
> intended for merging but it solves the issue.
Ok. I think it is ok to merge support for a new board even if there are
problems as its not regressing (can't break something that previously
didn't exist imho). But of course it would be best if things did work.
Geert, do you have any comments on the relevance of your IRQC driver patch?
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v3 0/11] Add R8A7743/SK-RZG1M board support
2016-10-20 9:24 ` Simon Horman
@ 2016-10-20 9:56 ` Geert Uytterhoeven
0 siblings, 0 replies; 8+ messages in thread
From: Geert Uytterhoeven @ 2016-10-20 9:56 UTC (permalink / raw)
To: Simon Horman
Cc: Sergei Shtylyov, Linux-Renesas, Rob Herring, Mark Rutland,
devicetree@vger.kernel.org, Magnus Damm, Russell King,
linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven
Hi Simon,
On Thu, Oct 20, 2016 at 11:24 AM, Simon Horman <horms@verge.net.au> wrote:
> On Wed, Oct 12, 2016 at 11:29:56AM +0300, Sergei Shtylyov wrote:
>> On 10/12/2016 11:09 AM, Simon Horman wrote:
>> >>> Here's the set of 11 patches against Simon Horman's 'renesas.git' repo's
>> >>>'renesas-devel-20161003-v4.8' tag. I'm adding the device tree support for
>> >>>the R8A7743-based SK-RZG1M board. The SoC is close to R8A7791 and the board
>> >>>seems identical to the R8A7791/Porter board. The device tree patches depend on
>> >>>the R8A7743 CPG/MSSR driver series just posted in order to compile and work.
>> >>
>> >> Forgot to mention that this version causes a regression with the sh_eth
>> >>driver (well, actually with phylib): since IRQC now gets a deferred probing,
>> >>PHY IRQ doesn't work anymore -- phylib falls back to polling.
>> >
>> >Is there a resolution to that problem?
>>
>> Geert has posted his IRQC driver patch recently. Not sure if it was
>> intended for merging but it solves the issue.
>
> Ok. I think it is ok to merge support for a new board even if there are
> problems as its not regressing (can't break something that previously
> didn't exist imho). But of course it would be best if things did work.
>
> Geert, do you have any comments on the relevance of your IRQC driver patch?
That patch is relevant, until the MDIO framework is fixed.
It will start to matter more when migrating more (R-Car Gen2) SoCs to the new
CPG/MSSR driver.
It would be good to give that patch some testing on more R-Car Gen2 boards
with NFS root (difficult for me with remote access and network latencies).
After that I can submit it to the irqchip maintainers, as I don't believe MDIO
will be fixed soonish...
Thanks for testing ;-)
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v3 0/11] Add R8A7743/SK-RZG1M board support
@ 2016-10-28 22:03 Sergei Shtylyov
2016-10-28 22:04 ` Sergei Shtylyov
0 siblings, 1 reply; 8+ messages in thread
From: Sergei Shtylyov @ 2016-10-28 22:03 UTC (permalink / raw)
To: horms, linux-renesas-soc, robh+dt, mark.rutland, devicetree
Cc: magnus.damm, linux, linux-arm-kernel
Hello.
Here's the set of 11 patches against Simon Horman's 'renesas.git' repo's
'renesas-devel-20161027-v4.9-rc2' tag plus the R8A7743/SK-RZG1M patch series.
I'm adding the device tree support for the R8A7745-based SK-RZG1E board.
The SoC is close to R8A7794 and the board seems identical to the R8A7794/SILK
board. The device tree patches depend on the R8A7745 CPG/MSSR driver series
just posted in order to compile and work.
[01/12] ARM: shmobile: r8a7745: add power domain index macros
[02/12] soc: renesas: rcar-sysc: add R8A7745 support
[03/12] ARM: shmobile: r8a7745: basic SoC support
[04/12] ARM: dts: r8a7745: initial SoC device tree
[05/12] ARM: dts: r8a7745: add SYS-DMAC support
[06/12] ARM: dts: r8a7745: add [H]SCIF{A|B} support
[07/12] ARM: dts: r8a7745: add Ether support
[08/12] ARM: dts: r8a7745: add IRQC support
[09/12] ARM: shmobile: document SK-RZG1M board
[10/12] ARM: dts: sk-rzg1e: initial device tree
[11/12] ARM: dts: sk-rzg1e: add Ether support
WBR, Sergei
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v3 0/11] Add R8A7743/SK-RZG1M board support
2016-10-28 22:03 [PATCH v3 0/11] Add R8A7743/SK-RZG1M board support Sergei Shtylyov
@ 2016-10-28 22:04 ` Sergei Shtylyov
0 siblings, 0 replies; 8+ messages in thread
From: Sergei Shtylyov @ 2016-10-28 22:04 UTC (permalink / raw)
To: horms, linux-renesas-soc, robh+dt, mark.rutland, devicetree
Cc: magnus.damm, linux, linux-arm-kernel
Hello.
Scratch that -- it went out with a stale subject.
WBR, Sergei
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2016-10-28 22:04 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-10-28 22:03 [PATCH v3 0/11] Add R8A7743/SK-RZG1M board support Sergei Shtylyov
2016-10-28 22:04 ` Sergei Shtylyov
-- strict thread matches above, loose matches on Subject: below --
2016-10-05 21:23 Sergei Shtylyov
2016-10-07 16:40 ` Sergei Shtylyov
2016-10-12 8:09 ` Simon Horman
2016-10-12 8:29 ` Sergei Shtylyov
2016-10-20 9:24 ` Simon Horman
2016-10-20 9:56 ` Geert Uytterhoeven
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox