ARM: shmobile: Allow r8a7790 to build non-SMP APMU code

Build the APMU for r8a7790 even though SMP is
disabled in the kernel config. Also initialize
Suspend-to-RAM from pm-r8a7790.c to in the future
cover both UP and SMP use cases of the APMU.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 06f2c5dcc24b026872bfc9b50b47c384638d2111)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index cf83a1a..59f63b7 100644 (file)
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -36,12 +36,13 @@ endif
 
 # CPU reset vector handling objects
 cpu-y                          := platsmp.o headsmp.o
+cpu-$(CONFIG_ARCH_R8A7790)     += platsmp-apmu.o
 
 # SMP objects
 smp-y                          := $(cpu-y)
 smp-$(CONFIG_ARCH_SH73A0)      += smp-sh73a0.o headsmp-scu.o platsmp-scu.o
 smp-$(CONFIG_ARCH_R8A7779)     += smp-r8a7779.o headsmp-scu.o platsmp-scu.o
-smp-$(CONFIG_ARCH_R8A7790)     += smp-r8a7790.o platsmp-apmu.o
+smp-$(CONFIG_ARCH_R8A7790)     += smp-r8a7790.o
 smp-$(CONFIG_ARCH_R8A7791)     += smp-r8a7791.o platsmp-apmu.o
 smp-$(CONFIG_ARCH_EMEV2)       += smp-emev2.o headsmp-scu.o platsmp-scu.o
 
@@ -53,7 +54,7 @@ obj-$(CONFIG_ARCH_SH7372)     += pm-sh7372.o sleep-sh7372.o pm-rmobile.o
 obj-$(CONFIG_ARCH_SH73A0)      += pm-sh73a0.o
 obj-$(CONFIG_ARCH_R8A7740)     += pm-r8a7740.o pm-rmobile.o
 obj-$(CONFIG_ARCH_R8A7779)     += pm-r8a7779.o pm-rcar.o
-obj-$(CONFIG_ARCH_R8A7790)     += pm-r8a7790.o pm-rcar.o
+obj-$(CONFIG_ARCH_R8A7790)     += pm-r8a7790.o pm-rcar.o $(cpu-y)
 obj-$(CONFIG_ARCH_R8A7791)     += pm-r8a7791.o pm-rcar.o
 
 # IRQ objects

diff --git a/arch/arm/mach-shmobile/pm-r8a7790.c b/arch/arm/mach-shmobile/pm-r8a7790.c
index c6efade..f7912d1 100644 (file)
--- a/arch/arm/mach-shmobile/pm-r8a7790.c
+++ b/arch/arm/mach-shmobile/pm-r8a7790.c
@@ -80,4 +80,5 @@ void __init r8a7790_pm_init(void)
        iounmap(p);
 
        r8a7790_sysc_init();
+       shmobile_smp_apmu_suspend_init();
 }

diff --git a/arch/arm/mach-shmobile/smp-r8a7790.c b/arch/arm/mach-shmobile/smp-r8a7790.c
index 8a2e7d5..2311694 100644 (file)
--- a/arch/arm/mach-shmobile/smp-r8a7790.c
+++ b/arch/arm/mach-shmobile/smp-r8a7790.c
@@ -41,7 +41,6 @@ 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);
 }