ARM: shmobile: r8a7790: Support Core-Standby for Suspend to RAM

Add r8a7790 Core-Standby state for Suspend to RAM support.

Signed-off-by: Keita Kobayashi <keita.kobayashi.ym@renesas.com>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit ce508d1b13d1008db570ac58e775ce36bd9c5112)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/mach-shmobile/smp-r8a7790.c b/arch/arm/mach-shmobile/smp-r8a7790.c
index a8ace58..7590e2b 100644 (file)
--- a/arch/arm/mach-shmobile/smp-r8a7790.c
+++ b/arch/arm/mach-shmobile/smp-r8a7790.c
@@ -69,6 +69,7 @@ static void __init r8a7790_smp_prepare_cpus(unsigned int max_cpus)
 
        /* turn on power to SCU */
        r8a7790_pm_init();
+       shmobile_smp_apmu_suspend_init();
        rcar_sysc_power_up(&r8a7790_ca15_scu);
        rcar_sysc_power_up(&r8a7790_ca7_scu);
 }