ARM: shmobile: sh73a0: Rely on DT for SMP CPU info

Remove sh73a0 specific ->smp_init_cpus() callback and
instead of relying on shmobile_smp_init_cpus() simply
use DT for CPU core information.

This assumes that DT_MACHINE_START is used which is
the case when AG5EVM and Kota2 are removed.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 2 insertions, 9 deletions

diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c
index d613113a04bd..1b3dc7c1e87e 100644
--- a/arch/arm/mach-shmobile/smp-sh73a0.c
+++ b/arch/arm/mach-shmobile/smp-sh73a0.c
@@ -62,6 +62,8 @@ static int __cpuinit sh73a0_boot_secondary(unsigned int cpu, struct task_struct
 
 static void __init sh73a0_smp_prepare_cpus(unsigned int max_cpus)
 {
+        /* setup sh73a0 specific SCU base */
+        shmobile_scu_base = IOMEM(SH73A0_SCU_BASE);
         scu_enable(shmobile_scu_base);
 
         /* Map the reset vector (in headsmp-scu.S, headsmp.S) */
@@ -74,14 +76,6 @@ static void __init sh73a0_smp_prepare_cpus(unsigned int max_cpus)
         scu_power_mode(shmobile_scu_base, SCU_PM_NORMAL);
 }
 
-static void __init sh73a0_smp_init_cpus(void)
-{
-        /* setup sh73a0 specific SCU base */
-        shmobile_scu_base = IOMEM(SH73A0_SCU_BASE);
-
-        shmobile_smp_init_cpus(scu_get_core_count(shmobile_scu_base));
-}
-
 #ifdef CONFIG_HOTPLUG_CPU
 static int sh73a0_cpu_kill(unsigned int cpu)
 {
@@ -120,7 +114,6 @@ static int sh73a0_cpu_disable(unsigned int cpu)
 #endif /* CONFIG_HOTPLUG_CPU */
 
 struct smp_operations sh73a0_smp_ops __initdata = {
-        .smp_init_cpus          = sh73a0_smp_init_cpus,
         .smp_prepare_cpus       = sh73a0_smp_prepare_cpus,
         .smp_boot_secondary     = sh73a0_boot_secondary,
 #ifdef CONFIG_HOTPLUG_CPU