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ARM: shmobile: Use ->init_late() on Koelsch

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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>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Magnus Damm 2013-11-20 12:54:34 +09:00 committed by Simon Horman
parent e0554d90b0
commit 6dc00ab90f
2 changed files with 4 additions and 1 deletions
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2
arch/arm/mach-shmobile/board-koelsch-reference.c
View File

@ -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

3
arch/arm/mach-shmobile/board-koelsch.c
View File

@ -92,7 +92,8 @@ static const char * const koelsch_boards_compat_dt[] __initconst = {
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