* [PATCH v2] ARM: shmobile: Use ->init_late() on Lager @ 2013-11-20 0:02 Magnus Damm 2013-11-21 4:55 ` Simon Horman 0 siblings, 1 reply; 3+ messages in thread From: Magnus Damm @ 2013-11-20 0:02 UTC (permalink / raw) To: linux-arm-kernel From: Magnus Damm <damm@opensource.se> Hook in shmobile_init_late() on Lager V2. 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> --- Changes since V1: - added missing include <mach/common.h> to DT reference code Written on top of renesas.git renesas-devel-v3.12-20131119 arch/arm/mach-shmobile/board-lager-reference.c | 2 ++ arch/arm/mach-shmobile/board-lager.c | 1 + 2 files changed, 3 insertions(+) --- 0001/arch/arm/mach-shmobile/board-lager-reference.c +++ work/arch/arm/mach-shmobile/board-lager-reference.c 2013-11-20 08:14:45.000000000 +0900 @@ -20,6 +20,7 @@ #include <linux/init.h> #include <linux/of_platform.h> +#include <mach/common.h> #include <mach/rcar-gen2.h> #include <mach/r8a7790.h> #include <asm/mach/arch.h> @@ -41,5 +42,6 @@ DT_MACHINE_START(LAGER_DT, "lager") .init_early = r8a7790_init_early, .init_time = rcar_gen2_timer_init, .init_machine = lager_add_standard_devices, + .init_late = shmobile_init_late, .dt_compat = lager_boards_compat_dt, MACHINE_END --- 0001/arch/arm/mach-shmobile/board-lager.c +++ work/arch/arm/mach-shmobile/board-lager.c 2013-11-20 08:14:34.000000000 +0900 @@ -259,5 +259,6 @@ DT_MACHINE_START(LAGER_DT, "lager") .init_early = r8a7790_init_early, .init_time = rcar_gen2_timer_init, .init_machine = lager_init, + .init_late = shmobile_init_late, .dt_compat = lager_boards_compat_dt, MACHINE_END ^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH v2] ARM: shmobile: Use ->init_late() on Lager 2013-11-20 0:02 [PATCH v2] ARM: shmobile: Use ->init_late() on Lager Magnus Damm @ 2013-11-21 4:55 ` Simon Horman 2013-11-21 6:58 ` Simon Horman 0 siblings, 1 reply; 3+ messages in thread From: Simon Horman @ 2013-11-21 4:55 UTC (permalink / raw) To: linux-arm-kernel On Wed, Nov 20, 2013 at 09:02:31AM +0900, Magnus Damm wrote: > From: Magnus Damm <damm@opensource.se> > > Hook in shmobile_init_late() on Lager V2. 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> > --- > > Changes since V1: > - added missing include <mach/common.h> to DT reference code > > Written on top of renesas.git renesas-devel-v3.12-20131119 > > arch/arm/mach-shmobile/board-lager-reference.c | 2 ++ > arch/arm/mach-shmobile/board-lager.c | 1 + > 2 files changed, 3 insertions(+) > > --- 0001/arch/arm/mach-shmobile/board-lager-reference.c > +++ work/arch/arm/mach-shmobile/board-lager-reference.c 2013-11-20 08:14:45.000000000 +0900 > @@ -20,6 +20,7 @@ > > #include <linux/init.h> > #include <linux/of_platform.h> > +#include <mach/common.h> > #include <mach/rcar-gen2.h> > #include <mach/r8a7790.h> > #include <asm/mach/arch.h> > @@ -41,5 +42,6 @@ DT_MACHINE_START(LAGER_DT, "lager") > .init_early = r8a7790_init_early, > .init_time = rcar_gen2_timer_init, > .init_machine = lager_add_standard_devices, > + .init_late = shmobile_init_late, > .dt_compat = lager_boards_compat_dt, > MACHINE_END > --- 0001/arch/arm/mach-shmobile/board-lager.c > +++ work/arch/arm/mach-shmobile/board-lager.c 2013-11-20 08:14:34.000000000 +0900 > @@ -259,5 +259,6 @@ DT_MACHINE_START(LAGER_DT, "lager") > .init_early = r8a7790_init_early, > .init_time = rcar_gen2_timer_init, > .init_machine = lager_init, > + .init_late = shmobile_init_late, > .dt_compat = lager_boards_compat_dt, > MACHINE_END Thanks. I have manually applied the following onto the soc3 branch. Please check that it is correct. Assuming all goes will I plan to push this and other updates today or tomorrow. From: Magnus Damm <damm@opensource.se> [PATCH] ARM: shmobile: Use ->init_late() on Lager Hook in shmobile_init_late() on Lager V2. 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> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- arch/arm/mach-shmobile/board-lager-reference.c | 2 ++ arch/arm/mach-shmobile/board-lager.c | 1 + 2 files changed, 3 insertions(+) diff --git a/arch/arm/mach-shmobile/board-lager-reference.c b/arch/arm/mach-shmobile/board-lager-reference.c index 1a1a4a8..ea85527 100644 --- a/arch/arm/mach-shmobile/board-lager-reference.c +++ b/arch/arm/mach-shmobile/board-lager-reference.c @@ -20,6 +20,7 @@ #include <linux/init.h> #include <linux/of_platform.h> +#include <mach/common.h> #include <mach/r8a7790.h> #include <asm/mach/arch.h> @@ -42,5 +43,6 @@ DT_MACHINE_START(LAGER_DT, "lager") .init_early = r8a7790_init_early, .init_time = rcar_gen2_timer_init, .init_machine = lager_add_standard_devices, + .init_late = shmobile_init_late, .dt_compat = lager_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c index 32183a3..ff82576 100644 --- a/arch/arm/mach-shmobile/board-lager.c +++ b/arch/arm/mach-shmobile/board-lager.c @@ -258,5 +258,6 @@ DT_MACHINE_START(LAGER_DT, "lager") .init_early = r8a7790_init_early, .init_time = rcar_gen2_timer_init, .init_machine = lager_init, + .init_late = shmobile_init_late, .dt_compat = lager_boards_compat_dt, MACHINE_END -- 1.8.4 ^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH v2] ARM: shmobile: Use ->init_late() on Lager 2013-11-21 4:55 ` Simon Horman @ 2013-11-21 6:58 ` Simon Horman 0 siblings, 0 replies; 3+ messages in thread From: Simon Horman @ 2013-11-21 6:58 UTC (permalink / raw) To: linux-arm-kernel On Thu, Nov 21, 2013 at 01:55:37PM +0900, Simon Horman wrote: > On Wed, Nov 20, 2013 at 09:02:31AM +0900, Magnus Damm wrote: > > From: Magnus Damm <damm@opensource.se> > > > > Hook in shmobile_init_late() on Lager V2. 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> > > --- > > > > Changes since V1: > > - added missing include <mach/common.h> to DT reference code > > > > Written on top of renesas.git renesas-devel-v3.12-20131119 > > > > arch/arm/mach-shmobile/board-lager-reference.c | 2 ++ > > arch/arm/mach-shmobile/board-lager.c | 1 + > > 2 files changed, 3 insertions(+) > > > > --- 0001/arch/arm/mach-shmobile/board-lager-reference.c > > +++ work/arch/arm/mach-shmobile/board-lager-reference.c 2013-11-20 08:14:45.000000000 +0900 > > @@ -20,6 +20,7 @@ > > > > #include <linux/init.h> > > #include <linux/of_platform.h> > > +#include <mach/common.h> > > #include <mach/rcar-gen2.h> > > #include <mach/r8a7790.h> > > #include <asm/mach/arch.h> > > @@ -41,5 +42,6 @@ DT_MACHINE_START(LAGER_DT, "lager") > > .init_early = r8a7790_init_early, > > .init_time = rcar_gen2_timer_init, > > .init_machine = lager_add_standard_devices, > > + .init_late = shmobile_init_late, > > .dt_compat = lager_boards_compat_dt, > > MACHINE_END > > --- 0001/arch/arm/mach-shmobile/board-lager.c > > +++ work/arch/arm/mach-shmobile/board-lager.c 2013-11-20 08:14:34.000000000 +0900 > > @@ -259,5 +259,6 @@ DT_MACHINE_START(LAGER_DT, "lager") > > .init_early = r8a7790_init_early, > > .init_time = rcar_gen2_timer_init, > > .init_machine = lager_init, > > + .init_late = shmobile_init_late, > > .dt_compat = lager_boards_compat_dt, > > MACHINE_END > > > Thanks. I have manually applied the following onto the soc3 branch. > Please check that it is correct. > > Assuming all goes will I plan to push this and other updates > today or tomorrow. Take II: I have applied your patch as is without any manual intervention. ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2013-11-21 6:58 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2013-11-20 0:02 [PATCH v2] ARM: shmobile: Use ->init_late() on Lager Magnus Damm 2013-11-21 4:55 ` Simon Horman 2013-11-21 6:58 ` Simon Horman
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).