From: Simon Horman <horms@verge.net.au>
To: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM: shmobile: Use ->init_late() on Koelsch
Date: Thu, 21 Nov 2013 03:59:40 +0000 [thread overview]
Message-ID: <20131121035938.GD31130@verge.net.au> (raw)
In-Reply-To: <20131120035434.30035.69827.sendpatchset@w520>
On Wed, Nov 20, 2013 at 12:54:34PM +0900, Magnus Damm wrote:
> From: Magnus Damm <damm@opensource.se>
>
> Hook in shmobile_init_late() on Koelsch. This enables some PM
> related things like CPUIdle and Suspend-to-RAM.
>
> With this patch applied it is possible to use Suspend-to-RAM:
> # echo enabled > /sys/class/tty/ttySC6/power/wakeup
> # echo mem > /sys/power/state
> (wake by sending a character on the serial console)
>
> Signed-off-by: Magnus Damm <damm@opensource.se>
Thanks, I will queue this up.
Assuming all goes will I plan to push this and other updates
today or tomorrow.
> ---
>
> arch/arm/mach-shmobile/board-koelsch-reference.c | 2 ++
> arch/arm/mach-shmobile/board-koelsch.c | 3 ++-
> 2 files changed, 4 insertions(+), 1 deletion(-)
>
> --- 0001/arch/arm/mach-shmobile/board-koelsch-reference.c
> +++ work/arch/arm/mach-shmobile/board-koelsch-reference.c 2013-11-20 12:26:30.000000000 +0900
> @@ -22,6 +22,7 @@
> #include <linux/clk-provider.h>
> #include <linux/kernel.h>
> #include <linux/of_platform.h>
> +#include <mach/common.h>
> #include <mach/rcar-gen2.h>
> #include <mach/r8a7791.h>
> #include <asm/mach/arch.h>
> @@ -47,5 +48,6 @@ DT_MACHINE_START(KOELSCH_DT, "koelsch")
> .init_early = r8a7791_init_early,
> .init_time = rcar_gen2_timer_init,
> .init_machine = koelsch_add_standard_devices,
> + .init_late = shmobile_init_late,
> .dt_compat = koelsch_boards_compat_dt,
> MACHINE_END
> --- 0001/arch/arm/mach-shmobile/board-koelsch.c
> +++ work/arch/arm/mach-shmobile/board-koelsch.c 2013-11-20 12:26:24.000000000 +0900
> @@ -92,7 +92,8 @@ static const char * const koelsch_boards
> DT_MACHINE_START(KOELSCH_DT, "koelsch")
> .smp = smp_ops(r8a7791_smp_ops),
> .init_early = r8a7791_init_early,
> - .init_machine = koelsch_add_standard_devices,
> .init_time = rcar_gen2_timer_init,
> + .init_machine = koelsch_add_standard_devices,
> + .init_late = shmobile_init_late,
> .dt_compat = koelsch_boards_compat_dt,
> MACHINE_END
>
prev parent reply other threads:[~2013-11-21 3:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-13 22:34 [PATCH] ARM: shmobile: Use ->init_late() on Lager Magnus Damm
2013-11-18 8:59 ` Simon Horman
2013-11-19 3:32 ` Simon Horman
2013-11-20 3:54 ` [PATCH] ARM: shmobile: Use ->init_late() on Koelsch Magnus Damm
2013-11-21 3:59 ` Simon Horman [this message]
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