* [PATCH] ARM: shmobile: select errata 798181 for SoCs with CA15 cores
@ 2016-10-27 7:00 ` Simon Horman
0 siblings, 0 replies; 12+ messages in thread
From: Simon Horman @ 2016-10-27 7:00 UTC (permalink / raw)
To: linux-renesas-soc
Cc: linux-arm-kernel, Magnus Damm, Geert Uytterhoeven,
Yoshihiro Shimoda, Khiem Nguyen, Simon Horman
Select ARM errata 798181 on SoCs cores affected CA15 cores.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/Kconfig | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index c48be1d332ed..6fbd9b7d2d67 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -60,6 +60,7 @@ config ARCH_R7S72100
config ARCH_R8A73A4
bool "R-Mobile APE6 (R8A73A40)"
select ARCH_RMOBILE
+ select ARM_ERRATA_798181 if SMP
select RENESAS_IRQC
config ARCH_R8A7740
@@ -70,6 +71,7 @@ config ARCH_R8A7740
config ARCH_R8A7743
bool "RZ/G1M (R8A77430)"
select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
config ARCH_R8A7778
bool "R-Car M1A (R8A77781)"
@@ -82,20 +84,24 @@ config ARCH_R8A7779
config ARCH_R8A7790
bool "R-Car H2 (R8A77900)"
select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
select I2C
config ARCH_R8A7791
bool "R-Car M2-W (R8A77910)"
select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
select I2C
config ARCH_R8A7792
bool "R-Car V2H (R8A77920)"
select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
config ARCH_R8A7793
bool "R-Car M2-N (R8A7793)"
select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
select I2C
config ARCH_R8A7794
--
2.7.0.rc3.207.g0ac5344
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH] ARM: shmobile: select errata 798181 for SoCs with CA15 cores
@ 2016-10-27 7:00 ` Simon Horman
0 siblings, 0 replies; 12+ messages in thread
From: Simon Horman @ 2016-10-27 7:00 UTC (permalink / raw)
To: linux-arm-kernel
Select ARM errata 798181 on SoCs cores affected CA15 cores.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/mach-shmobile/Kconfig | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index c48be1d332ed..6fbd9b7d2d67 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -60,6 +60,7 @@ config ARCH_R7S72100
config ARCH_R8A73A4
bool "R-Mobile APE6 (R8A73A40)"
select ARCH_RMOBILE
+ select ARM_ERRATA_798181 if SMP
select RENESAS_IRQC
config ARCH_R8A7740
@@ -70,6 +71,7 @@ config ARCH_R8A7740
config ARCH_R8A7743
bool "RZ/G1M (R8A77430)"
select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
config ARCH_R8A7778
bool "R-Car M1A (R8A77781)"
@@ -82,20 +84,24 @@ config ARCH_R8A7779
config ARCH_R8A7790
bool "R-Car H2 (R8A77900)"
select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
select I2C
config ARCH_R8A7791
bool "R-Car M2-W (R8A77910)"
select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
select I2C
config ARCH_R8A7792
bool "R-Car V2H (R8A77920)"
select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
config ARCH_R8A7793
bool "R-Car M2-N (R8A7793)"
select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
select I2C
config ARCH_R8A7794
--
2.7.0.rc3.207.g0ac5344
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH] ARM: shmobile: select errata 798181 for SoCs with CA15 cores
2016-10-27 7:00 ` Simon Horman
@ 2016-10-27 7:06 ` Geert Uytterhoeven
-1 siblings, 0 replies; 12+ messages in thread
From: Geert Uytterhoeven @ 2016-10-27 7:06 UTC (permalink / raw)
To: Simon Horman
Cc: Linux-Renesas, linux-arm-kernel, Magnus Damm, Yoshihiro Shimoda,
Khiem Nguyen
On Thu, Oct 27, 2016 at 9:00 AM, Simon Horman
<horms+renesas@verge.net.au> wrote:
> Select ARM errata 798181 on SoCs cores affected CA15 cores.
... cores with ...
> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
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] 12+ messages in thread
* [PATCH] ARM: shmobile: select errata 798181 for SoCs with CA15 cores
@ 2016-10-27 7:06 ` Geert Uytterhoeven
0 siblings, 0 replies; 12+ messages in thread
From: Geert Uytterhoeven @ 2016-10-27 7:06 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Oct 27, 2016 at 9:00 AM, Simon Horman
<horms+renesas@verge.net.au> wrote:
> Select ARM errata 798181 on SoCs cores affected CA15 cores.
... cores with ...
> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at 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] 12+ messages in thread
* Re: [PATCH] ARM: shmobile: select errata 798181 for SoCs with CA15 cores
2016-10-27 7:00 ` Simon Horman
@ 2016-10-27 7:28 ` Magnus Damm
-1 siblings, 0 replies; 12+ messages in thread
From: Magnus Damm @ 2016-10-27 7:28 UTC (permalink / raw)
To: Simon Horman
Cc: Linux-Renesas, linux-arm-kernel, Geert Uytterhoeven,
Yoshihiro Shimoda, Khiem Nguyen
Hi Simon,
On Thu, Oct 27, 2016 at 4:00 PM, Simon Horman
<horms+renesas@verge.net.au> wrote:
> Select ARM errata 798181 on SoCs cores affected CA15 cores.
>
> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
> ---
> arch/arm/mach-shmobile/Kconfig | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
> index c48be1d332ed..6fbd9b7d2d67 100644
> --- a/arch/arm/mach-shmobile/Kconfig
> +++ b/arch/arm/mach-shmobile/Kconfig
> @@ -60,6 +60,7 @@ config ARCH_R7S72100
> config ARCH_R8A73A4
> bool "R-Mobile APE6 (R8A73A40)"
> select ARCH_RMOBILE
> + select ARM_ERRATA_798181 if SMP
> select RENESAS_IRQC
>
> config ARCH_R8A7740
> @@ -70,6 +71,7 @@ config ARCH_R8A7740
> config ARCH_R8A7743
> bool "RZ/G1M (R8A77430)"
> select ARCH_RCAR_GEN2
> + select ARM_ERRATA_798181 if SMP
>
> config ARCH_R8A7778
> bool "R-Car M1A (R8A77781)"
> @@ -82,20 +84,24 @@ config ARCH_R8A7779
> config ARCH_R8A7790
> bool "R-Car H2 (R8A77900)"
> select ARCH_RCAR_GEN2
> + select ARM_ERRATA_798181 if SMP
> select I2C
Thanks for your help.
I'm probably misunderstanding what this patch does and how the errata
effects the system, but the commit message says CA15 cores. The above
R-Car Gen1 and r8a7740 SoCs are not using CA15 - instead they use CA9.
Not sure if the errata still applies though.
So either the commit message or the list of the SoCs need to be updated.
Thanks,
/ magnus
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH] ARM: shmobile: select errata 798181 for SoCs with CA15 cores
@ 2016-10-27 7:28 ` Magnus Damm
0 siblings, 0 replies; 12+ messages in thread
From: Magnus Damm @ 2016-10-27 7:28 UTC (permalink / raw)
To: linux-arm-kernel
Hi Simon,
On Thu, Oct 27, 2016 at 4:00 PM, Simon Horman
<horms+renesas@verge.net.au> wrote:
> Select ARM errata 798181 on SoCs cores affected CA15 cores.
>
> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
> ---
> arch/arm/mach-shmobile/Kconfig | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
> index c48be1d332ed..6fbd9b7d2d67 100644
> --- a/arch/arm/mach-shmobile/Kconfig
> +++ b/arch/arm/mach-shmobile/Kconfig
> @@ -60,6 +60,7 @@ config ARCH_R7S72100
> config ARCH_R8A73A4
> bool "R-Mobile APE6 (R8A73A40)"
> select ARCH_RMOBILE
> + select ARM_ERRATA_798181 if SMP
> select RENESAS_IRQC
>
> config ARCH_R8A7740
> @@ -70,6 +71,7 @@ config ARCH_R8A7740
> config ARCH_R8A7743
> bool "RZ/G1M (R8A77430)"
> select ARCH_RCAR_GEN2
> + select ARM_ERRATA_798181 if SMP
>
> config ARCH_R8A7778
> bool "R-Car M1A (R8A77781)"
> @@ -82,20 +84,24 @@ config ARCH_R8A7779
> config ARCH_R8A7790
> bool "R-Car H2 (R8A77900)"
> select ARCH_RCAR_GEN2
> + select ARM_ERRATA_798181 if SMP
> select I2C
Thanks for your help.
I'm probably misunderstanding what this patch does and how the errata
effects the system, but the commit message says CA15 cores. The above
R-Car Gen1 and r8a7740 SoCs are not using CA15 - instead they use CA9.
Not sure if the errata still applies though.
So either the commit message or the list of the SoCs need to be updated.
Thanks,
/ magnus
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] ARM: shmobile: select errata 798181 for SoCs with CA15 cores
2016-10-27 7:28 ` Magnus Damm
@ 2016-10-27 7:33 ` Geert Uytterhoeven
-1 siblings, 0 replies; 12+ messages in thread
From: Geert Uytterhoeven @ 2016-10-27 7:33 UTC (permalink / raw)
To: Magnus Damm
Cc: Simon Horman, Linux-Renesas, linux-arm-kernel, Yoshihiro Shimoda,
Khiem Nguyen
Hi Magnus,
On Thu, Oct 27, 2016 at 9:28 AM, Magnus Damm <magnus.damm@gmail.com> wrote:
> On Thu, Oct 27, 2016 at 4:00 PM, Simon Horman
> <horms+renesas@verge.net.au> wrote:
>> Select ARM errata 798181 on SoCs cores affected CA15 cores.
>>
>> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
>> ---
>> arch/arm/mach-shmobile/Kconfig | 6 ++++++
>> 1 file changed, 6 insertions(+)
>>
>> diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
>> index c48be1d332ed..6fbd9b7d2d67 100644
>> --- a/arch/arm/mach-shmobile/Kconfig
>> +++ b/arch/arm/mach-shmobile/Kconfig
>> @@ -60,6 +60,7 @@ config ARCH_R7S72100
>> config ARCH_R8A73A4
>> bool "R-Mobile APE6 (R8A73A40)"
>> select ARCH_RMOBILE
>> + select ARM_ERRATA_798181 if SMP
>> select RENESAS_IRQC
>>
>> config ARCH_R8A7740
>> @@ -70,6 +71,7 @@ config ARCH_R8A7740
>> config ARCH_R8A7743
>> bool "RZ/G1M (R8A77430)"
>> select ARCH_RCAR_GEN2
>> + select ARM_ERRATA_798181 if SMP
>>
>> config ARCH_R8A7778
>> bool "R-Car M1A (R8A77781)"
>> @@ -82,20 +84,24 @@ config ARCH_R8A7779
>> config ARCH_R8A7790
>> bool "R-Car H2 (R8A77900)"
>> select ARCH_RCAR_GEN2
>> + select ARM_ERRATA_798181 if SMP
>> select I2C
>
> Thanks for your help.
>
> I'm probably misunderstanding what this patch does and how the errata
> effects the system, but the commit message says CA15 cores. The above
> R-Car Gen1 and r8a7740 SoCs are not using CA15 - instead they use CA9.
> Not sure if the errata still applies though.
Please don't become misled by the @@ context ;-)
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] 12+ messages in thread
* [PATCH] ARM: shmobile: select errata 798181 for SoCs with CA15 cores
@ 2016-10-27 7:33 ` Geert Uytterhoeven
0 siblings, 0 replies; 12+ messages in thread
From: Geert Uytterhoeven @ 2016-10-27 7:33 UTC (permalink / raw)
To: linux-arm-kernel
Hi Magnus,
On Thu, Oct 27, 2016 at 9:28 AM, Magnus Damm <magnus.damm@gmail.com> wrote:
> On Thu, Oct 27, 2016 at 4:00 PM, Simon Horman
> <horms+renesas@verge.net.au> wrote:
>> Select ARM errata 798181 on SoCs cores affected CA15 cores.
>>
>> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
>> ---
>> arch/arm/mach-shmobile/Kconfig | 6 ++++++
>> 1 file changed, 6 insertions(+)
>>
>> diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
>> index c48be1d332ed..6fbd9b7d2d67 100644
>> --- a/arch/arm/mach-shmobile/Kconfig
>> +++ b/arch/arm/mach-shmobile/Kconfig
>> @@ -60,6 +60,7 @@ config ARCH_R7S72100
>> config ARCH_R8A73A4
>> bool "R-Mobile APE6 (R8A73A40)"
>> select ARCH_RMOBILE
>> + select ARM_ERRATA_798181 if SMP
>> select RENESAS_IRQC
>>
>> config ARCH_R8A7740
>> @@ -70,6 +71,7 @@ config ARCH_R8A7740
>> config ARCH_R8A7743
>> bool "RZ/G1M (R8A77430)"
>> select ARCH_RCAR_GEN2
>> + select ARM_ERRATA_798181 if SMP
>>
>> config ARCH_R8A7778
>> bool "R-Car M1A (R8A77781)"
>> @@ -82,20 +84,24 @@ config ARCH_R8A7779
>> config ARCH_R8A7790
>> bool "R-Car H2 (R8A77900)"
>> select ARCH_RCAR_GEN2
>> + select ARM_ERRATA_798181 if SMP
>> select I2C
>
> Thanks for your help.
>
> I'm probably misunderstanding what this patch does and how the errata
> effects the system, but the commit message says CA15 cores. The above
> R-Car Gen1 and r8a7740 SoCs are not using CA15 - instead they use CA9.
> Not sure if the errata still applies though.
Please don't become misled by the @@ context ;-)
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at 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] 12+ messages in thread
* Re: [PATCH] ARM: shmobile: select errata 798181 for SoCs with CA15 cores
2016-10-27 7:33 ` Geert Uytterhoeven
@ 2016-10-27 7:39 ` Magnus Damm
-1 siblings, 0 replies; 12+ messages in thread
From: Magnus Damm @ 2016-10-27 7:39 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Simon Horman, Linux-Renesas, linux-arm-kernel, Yoshihiro Shimoda,
Khiem Nguyen
Hi Geert and Simon,
On Thu, Oct 27, 2016 at 4:33 PM, Geert Uytterhoeven
<geert@linux-m68k.org> wrote:
> Hi Magnus,
>
> On Thu, Oct 27, 2016 at 9:28 AM, Magnus Damm <magnus.damm@gmail.com> wrote:
>> On Thu, Oct 27, 2016 at 4:00 PM, Simon Horman
>> <horms+renesas@verge.net.au> wrote:
>>> Select ARM errata 798181 on SoCs cores affected CA15 cores.
>>>
>>> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
>>> ---
>>> arch/arm/mach-shmobile/Kconfig | 6 ++++++
>>> 1 file changed, 6 insertions(+)
>>>
>>> diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
>>> index c48be1d332ed..6fbd9b7d2d67 100644
>>> --- a/arch/arm/mach-shmobile/Kconfig
>>> +++ b/arch/arm/mach-shmobile/Kconfig
>>> @@ -60,6 +60,7 @@ config ARCH_R7S72100
>>> config ARCH_R8A73A4
>>> bool "R-Mobile APE6 (R8A73A40)"
>>> select ARCH_RMOBILE
>>> + select ARM_ERRATA_798181 if SMP
>>> select RENESAS_IRQC
>>>
>>> config ARCH_R8A7740
>>> @@ -70,6 +71,7 @@ config ARCH_R8A7740
>>> config ARCH_R8A7743
>>> bool "RZ/G1M (R8A77430)"
>>> select ARCH_RCAR_GEN2
>>> + select ARM_ERRATA_798181 if SMP
>>>
>>> config ARCH_R8A7778
>>> bool "R-Car M1A (R8A77781)"
>>> @@ -82,20 +84,24 @@ config ARCH_R8A7779
>>> config ARCH_R8A7790
>>> bool "R-Car H2 (R8A77900)"
>>> select ARCH_RCAR_GEN2
>>> + select ARM_ERRATA_798181 if SMP
>>> select I2C
>>
>> Thanks for your help.
>>
>> I'm probably misunderstanding what this patch does and how the errata
>> effects the system, but the commit message says CA15 cores. The above
>> R-Car Gen1 and r8a7740 SoCs are not using CA15 - instead they use CA9.
>> Not sure if the errata still applies though.
>
> Please don't become misled by the @@ context ;-)
Ouch, right... Sorry for the noise. The patch looks good, please proceed.
Thanks,
/ magnus
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH] ARM: shmobile: select errata 798181 for SoCs with CA15 cores
@ 2016-10-27 7:39 ` Magnus Damm
0 siblings, 0 replies; 12+ messages in thread
From: Magnus Damm @ 2016-10-27 7:39 UTC (permalink / raw)
To: linux-arm-kernel
Hi Geert and Simon,
On Thu, Oct 27, 2016 at 4:33 PM, Geert Uytterhoeven
<geert@linux-m68k.org> wrote:
> Hi Magnus,
>
> On Thu, Oct 27, 2016 at 9:28 AM, Magnus Damm <magnus.damm@gmail.com> wrote:
>> On Thu, Oct 27, 2016 at 4:00 PM, Simon Horman
>> <horms+renesas@verge.net.au> wrote:
>>> Select ARM errata 798181 on SoCs cores affected CA15 cores.
>>>
>>> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
>>> ---
>>> arch/arm/mach-shmobile/Kconfig | 6 ++++++
>>> 1 file changed, 6 insertions(+)
>>>
>>> diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
>>> index c48be1d332ed..6fbd9b7d2d67 100644
>>> --- a/arch/arm/mach-shmobile/Kconfig
>>> +++ b/arch/arm/mach-shmobile/Kconfig
>>> @@ -60,6 +60,7 @@ config ARCH_R7S72100
>>> config ARCH_R8A73A4
>>> bool "R-Mobile APE6 (R8A73A40)"
>>> select ARCH_RMOBILE
>>> + select ARM_ERRATA_798181 if SMP
>>> select RENESAS_IRQC
>>>
>>> config ARCH_R8A7740
>>> @@ -70,6 +71,7 @@ config ARCH_R8A7740
>>> config ARCH_R8A7743
>>> bool "RZ/G1M (R8A77430)"
>>> select ARCH_RCAR_GEN2
>>> + select ARM_ERRATA_798181 if SMP
>>>
>>> config ARCH_R8A7778
>>> bool "R-Car M1A (R8A77781)"
>>> @@ -82,20 +84,24 @@ config ARCH_R8A7779
>>> config ARCH_R8A7790
>>> bool "R-Car H2 (R8A77900)"
>>> select ARCH_RCAR_GEN2
>>> + select ARM_ERRATA_798181 if SMP
>>> select I2C
>>
>> Thanks for your help.
>>
>> I'm probably misunderstanding what this patch does and how the errata
>> effects the system, but the commit message says CA15 cores. The above
>> R-Car Gen1 and r8a7740 SoCs are not using CA15 - instead they use CA9.
>> Not sure if the errata still applies though.
>
> Please don't become misled by the @@ context ;-)
Ouch, right... Sorry for the noise. The patch looks good, please proceed.
Thanks,
/ magnus
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] ARM: shmobile: select errata 798181 for SoCs with CA15 cores
2016-10-27 7:39 ` Magnus Damm
@ 2016-10-27 11:54 ` Simon Horman
-1 siblings, 0 replies; 12+ messages in thread
From: Simon Horman @ 2016-10-27 11:54 UTC (permalink / raw)
To: Magnus Damm
Cc: Geert Uytterhoeven, Linux-Renesas, linux-arm-kernel,
Yoshihiro Shimoda, Khiem Nguyen
On Thu, Oct 27, 2016 at 04:39:24PM +0900, Magnus Damm wrote:
> Hi Geert and Simon,
>
> On Thu, Oct 27, 2016 at 4:33 PM, Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
> > Hi Magnus,
> >
> > On Thu, Oct 27, 2016 at 9:28 AM, Magnus Damm <magnus.damm@gmail.com> wrote:
> >> On Thu, Oct 27, 2016 at 4:00 PM, Simon Horman
> >> <horms+renesas@verge.net.au> wrote:
> >>> Select ARM errata 798181 on SoCs cores affected CA15 cores.
> >>>
> >>> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
> >>> ---
> >>> arch/arm/mach-shmobile/Kconfig | 6 ++++++
> >>> 1 file changed, 6 insertions(+)
> >>>
> >>> diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
> >>> index c48be1d332ed..6fbd9b7d2d67 100644
> >>> --- a/arch/arm/mach-shmobile/Kconfig
> >>> +++ b/arch/arm/mach-shmobile/Kconfig
> >>> @@ -60,6 +60,7 @@ config ARCH_R7S72100
> >>> config ARCH_R8A73A4
> >>> bool "R-Mobile APE6 (R8A73A40)"
> >>> select ARCH_RMOBILE
> >>> + select ARM_ERRATA_798181 if SMP
> >>> select RENESAS_IRQC
> >>>
> >>> config ARCH_R8A7740
> >>> @@ -70,6 +71,7 @@ config ARCH_R8A7740
> >>> config ARCH_R8A7743
> >>> bool "RZ/G1M (R8A77430)"
> >>> select ARCH_RCAR_GEN2
> >>> + select ARM_ERRATA_798181 if SMP
> >>>
> >>> config ARCH_R8A7778
> >>> bool "R-Car M1A (R8A77781)"
> >>> @@ -82,20 +84,24 @@ config ARCH_R8A7779
> >>> config ARCH_R8A7790
> >>> bool "R-Car H2 (R8A77900)"
> >>> select ARCH_RCAR_GEN2
> >>> + select ARM_ERRATA_798181 if SMP
> >>> select I2C
> >>
> >> Thanks for your help.
> >>
> >> I'm probably misunderstanding what this patch does and how the errata
> >> effects the system, but the commit message says CA15 cores. The above
> >> R-Car Gen1 and r8a7740 SoCs are not using CA15 - instead they use CA9.
> >> Not sure if the errata still applies though.
> >
> > Please don't become misled by the @@ context ;-)
>
> Ouch, right... Sorry for the noise. The patch looks good, please proceed.
Thanks, I have queued this up.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH] ARM: shmobile: select errata 798181 for SoCs with CA15 cores
@ 2016-10-27 11:54 ` Simon Horman
0 siblings, 0 replies; 12+ messages in thread
From: Simon Horman @ 2016-10-27 11:54 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Oct 27, 2016 at 04:39:24PM +0900, Magnus Damm wrote:
> Hi Geert and Simon,
>
> On Thu, Oct 27, 2016 at 4:33 PM, Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
> > Hi Magnus,
> >
> > On Thu, Oct 27, 2016 at 9:28 AM, Magnus Damm <magnus.damm@gmail.com> wrote:
> >> On Thu, Oct 27, 2016 at 4:00 PM, Simon Horman
> >> <horms+renesas@verge.net.au> wrote:
> >>> Select ARM errata 798181 on SoCs cores affected CA15 cores.
> >>>
> >>> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
> >>> ---
> >>> arch/arm/mach-shmobile/Kconfig | 6 ++++++
> >>> 1 file changed, 6 insertions(+)
> >>>
> >>> diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
> >>> index c48be1d332ed..6fbd9b7d2d67 100644
> >>> --- a/arch/arm/mach-shmobile/Kconfig
> >>> +++ b/arch/arm/mach-shmobile/Kconfig
> >>> @@ -60,6 +60,7 @@ config ARCH_R7S72100
> >>> config ARCH_R8A73A4
> >>> bool "R-Mobile APE6 (R8A73A40)"
> >>> select ARCH_RMOBILE
> >>> + select ARM_ERRATA_798181 if SMP
> >>> select RENESAS_IRQC
> >>>
> >>> config ARCH_R8A7740
> >>> @@ -70,6 +71,7 @@ config ARCH_R8A7740
> >>> config ARCH_R8A7743
> >>> bool "RZ/G1M (R8A77430)"
> >>> select ARCH_RCAR_GEN2
> >>> + select ARM_ERRATA_798181 if SMP
> >>>
> >>> config ARCH_R8A7778
> >>> bool "R-Car M1A (R8A77781)"
> >>> @@ -82,20 +84,24 @@ config ARCH_R8A7779
> >>> config ARCH_R8A7790
> >>> bool "R-Car H2 (R8A77900)"
> >>> select ARCH_RCAR_GEN2
> >>> + select ARM_ERRATA_798181 if SMP
> >>> select I2C
> >>
> >> Thanks for your help.
> >>
> >> I'm probably misunderstanding what this patch does and how the errata
> >> effects the system, but the commit message says CA15 cores. The above
> >> R-Car Gen1 and r8a7740 SoCs are not using CA15 - instead they use CA9.
> >> Not sure if the errata still applies though.
> >
> > Please don't become misled by the @@ context ;-)
>
> Ouch, right... Sorry for the noise. The patch looks good, please proceed.
Thanks, I have queued this up.
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2016-10-27 14:21 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-10-27 7:00 [PATCH] ARM: shmobile: select errata 798181 for SoCs with CA15 cores Simon Horman
2016-10-27 7:00 ` Simon Horman
2016-10-27 7:06 ` Geert Uytterhoeven
2016-10-27 7:06 ` Geert Uytterhoeven
2016-10-27 7:28 ` Magnus Damm
2016-10-27 7:28 ` Magnus Damm
2016-10-27 7:33 ` Geert Uytterhoeven
2016-10-27 7:33 ` Geert Uytterhoeven
2016-10-27 7:39 ` Magnus Damm
2016-10-27 7:39 ` Magnus Damm
2016-10-27 11:54 ` Simon Horman
2016-10-27 11:54 ` Simon Horman
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