* [PATCH v2 00/07] ARM: shmobile: Suspend on non-SMP for r8a7790/r8a7791
@ 2014-06-06 7:17 Magnus Damm
2014-06-10 7:27 ` Simon Horman
2014-06-11 4:57 ` keita kobayashi
0 siblings, 2 replies; 3+ messages in thread
From: Magnus Damm @ 2014-06-06 7:17 UTC (permalink / raw)
To: linux-sh
ARM: shmobile: Suspend on non-SMP for r8a7790/r8a7791 (V2)
[PATCH v2 01/07] ARM: shmobile: Allow use of boot code for non-SMP case
[PATCH v2 02/07] ARM: shmobile: Adjust APMU code to build for non-SMP
[PATCH v2 03/07] ARM: shmobile: Use __init for APMU suspend init function
[PATCH v2 04/07] ARM: shmobile: Move r8a7790 reset code to pm-r8a7790.c
[PATCH v2 05/07] ARM: shmobile: Allow r8a7790 to build non-SMP APMU code
[PATCH v2 06/07] ARM: shmobile: Move r8a7791 reset code to pm-r8a7791.c
[PATCH v2 07/07] ARM: shmobile: Allow r8a7791 to build non-SMP APMU code
These patches update mach-shmobile and r8a7790/r8a7791 to allow build of
early boot code and APMU power management code in case of CONFIG_SMP=n.
The reason for this change is to allow use of Suspend-to-RAM for recent
SoCs like R-Car Gen2 with simplified kernel configuration such as when
SMP is disabled. Power management code like CPUFreq, CPUIdle and
Suspend-to-RAM should work regardless of what kind of CONFIG_SMP
setting the user decides.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
---
Written on top of renesas-devel-v3.15-rc8-20140605v3
Changes since V1:
- Dropped V1 patch 6, 7, 8 - needs more discussions how to tie in UP case
- Moved V1 patch 5 to V2 patch 3
- Added r8a7791 code at end of series
arch/arm/mach-shmobile/Makefile | 21 ++++++++++------
arch/arm/mach-shmobile/headsmp.S | 13 ++++++----
arch/arm/mach-shmobile/platsmp-apmu.c | 13 ++++++----
arch/arm/mach-shmobile/pm-r8a7790.c | 41 +++++++++++++++++++++++++++++++--
arch/arm/mach-shmobile/pm-r8a7791.c | 29 +++++++++++++++++++++--
arch/arm/mach-shmobile/smp-r8a7790.c | 31 ------------------------
arch/arm/mach-shmobile/smp-r8a7791.c | 25 --------------------
7 files changed, 95 insertions(+), 78 deletions(-)
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2 00/07] ARM: shmobile: Suspend on non-SMP for r8a7790/r8a7791
2014-06-06 7:17 [PATCH v2 00/07] ARM: shmobile: Suspend on non-SMP for r8a7790/r8a7791 Magnus Damm
@ 2014-06-10 7:27 ` Simon Horman
2014-06-11 4:57 ` keita kobayashi
1 sibling, 0 replies; 3+ messages in thread
From: Simon Horman @ 2014-06-10 7:27 UTC (permalink / raw)
To: linux-sh
On Fri, Jun 06, 2014 at 04:17:49PM +0900, Magnus Damm wrote:
> ARM: shmobile: Suspend on non-SMP for r8a7790/r8a7791 (V2)
>
> [PATCH v2 01/07] ARM: shmobile: Allow use of boot code for non-SMP case
> [PATCH v2 02/07] ARM: shmobile: Adjust APMU code to build for non-SMP
> [PATCH v2 03/07] ARM: shmobile: Use __init for APMU suspend init function
> [PATCH v2 04/07] ARM: shmobile: Move r8a7790 reset code to pm-r8a7790.c
> [PATCH v2 05/07] ARM: shmobile: Allow r8a7790 to build non-SMP APMU code
> [PATCH v2 06/07] ARM: shmobile: Move r8a7791 reset code to pm-r8a7791.c
> [PATCH v2 07/07] ARM: shmobile: Allow r8a7791 to build non-SMP APMU code
>
> These patches update mach-shmobile and r8a7790/r8a7791 to allow build of
> early boot code and APMU power management code in case of CONFIG_SMP=n.
>
> The reason for this change is to allow use of Suspend-to-RAM for recent
> SoCs like R-Car Gen2 with simplified kernel configuration such as when
> SMP is disabled. Power management code like CPUFreq, CPUIdle and
> Suspend-to-RAM should work regardless of what kind of CONFIG_SMP
> setting the user decides.
>
> Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Hi Magnus,
could you let me know what the status of this series is?
> ---
>
> Written on top of renesas-devel-v3.15-rc8-20140605v3
>
> Changes since V1:
> - Dropped V1 patch 6, 7, 8 - needs more discussions how to tie in UP case
> - Moved V1 patch 5 to V2 patch 3
> - Added r8a7791 code at end of series
>
> arch/arm/mach-shmobile/Makefile | 21 ++++++++++------
> arch/arm/mach-shmobile/headsmp.S | 13 ++++++----
> arch/arm/mach-shmobile/platsmp-apmu.c | 13 ++++++----
> arch/arm/mach-shmobile/pm-r8a7790.c | 41 +++++++++++++++++++++++++++++++--
> arch/arm/mach-shmobile/pm-r8a7791.c | 29 +++++++++++++++++++++--
> arch/arm/mach-shmobile/smp-r8a7790.c | 31 ------------------------
> arch/arm/mach-shmobile/smp-r8a7791.c | 25 --------------------
> 7 files changed, 95 insertions(+), 78 deletions(-)
> --
> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
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> More majordomo info at http://vger.kernel.org/majordomo-info.html
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2 00/07] ARM: shmobile: Suspend on non-SMP for r8a7790/r8a7791
2014-06-06 7:17 [PATCH v2 00/07] ARM: shmobile: Suspend on non-SMP for r8a7790/r8a7791 Magnus Damm
2014-06-10 7:27 ` Simon Horman
@ 2014-06-11 4:57 ` keita kobayashi
1 sibling, 0 replies; 3+ messages in thread
From: keita kobayashi @ 2014-06-11 4:57 UTC (permalink / raw)
To: linux-sh
Hi Magnus
I tested these patches. Test result is below:
[Test environment]
-lager / koelsch
-tag:renesas-devel-v3.15-rc8-20140605v3
[Test command]
Suspend to RAM command
#echo enabled > /sys/class/tty/ttySC6/power/wakeup
#echo mem > /sys/power/state
[Test results]
-lager(SMP) :OK
-lager(non-SMP) :OK
-koelsch(SMP) :OK
-koelsch(non-SMP) :OK
Tested-by: Keita Kobayashi <keita.kobayashi.ym@renesas.com>
(2014/06/06 16:17), Magnus Damm wrote:
> ARM: shmobile: Suspend on non-SMP for r8a7790/r8a7791 (V2)
>
> [PATCH v2 01/07] ARM: shmobile: Allow use of boot code for non-SMP case
> [PATCH v2 02/07] ARM: shmobile: Adjust APMU code to build for non-SMP
> [PATCH v2 03/07] ARM: shmobile: Use __init for APMU suspend init function
> [PATCH v2 04/07] ARM: shmobile: Move r8a7790 reset code to pm-r8a7790.c
> [PATCH v2 05/07] ARM: shmobile: Allow r8a7790 to build non-SMP APMU code
> [PATCH v2 06/07] ARM: shmobile: Move r8a7791 reset code to pm-r8a7791.c
> [PATCH v2 07/07] ARM: shmobile: Allow r8a7791 to build non-SMP APMU code
>
> These patches update mach-shmobile and r8a7790/r8a7791 to allow build of
> early boot code and APMU power management code in case of CONFIG_SMP=n.
>
> The reason for this change is to allow use of Suspend-to-RAM for recent
> SoCs like R-Car Gen2 with simplified kernel configuration such as when
> SMP is disabled. Power management code like CPUFreq, CPUIdle and
> Suspend-to-RAM should work regardless of what kind of CONFIG_SMP
> setting the user decides.
>
> Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
> ---
>
> Written on top of renesas-devel-v3.15-rc8-20140605v3
>
> Changes since V1:
> - Dropped V1 patch 6, 7, 8 - needs more discussions how to tie in UP case
> - Moved V1 patch 5 to V2 patch 3
> - Added r8a7791 code at end of series
>
> arch/arm/mach-shmobile/Makefile | 21 ++++++++++------
> arch/arm/mach-shmobile/headsmp.S | 13 ++++++----
> arch/arm/mach-shmobile/platsmp-apmu.c | 13 ++++++----
> arch/arm/mach-shmobile/pm-r8a7790.c | 41 +++++++++++++++++++++++++++++++--
> arch/arm/mach-shmobile/pm-r8a7791.c | 29 +++++++++++++++++++++--
> arch/arm/mach-shmobile/smp-r8a7790.c | 31 ------------------------
> arch/arm/mach-shmobile/smp-r8a7791.c | 25 --------------------
> 7 files changed, 95 insertions(+), 78 deletions(-)
^ permalink raw reply [flat|nested] 3+ messages in thread
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2014-06-06 7:17 [PATCH v2 00/07] ARM: shmobile: Suspend on non-SMP for r8a7790/r8a7791 Magnus Damm
2014-06-10 7:27 ` Simon Horman
2014-06-11 4:57 ` keita kobayashi
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