ARM: shmobile: Separate APMU resource data into CPU dependant part

APMU resources are not common to all R-Car SoCs so don't share this data.
A subsequent patch will correct the CPU cores for the r8a7791.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 9 insertions, 18 deletions

diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c
index 2c06810d3a70..f483b560b066 100644
--- a/arch/arm/mach-shmobile/platsmp-apmu.c
+++ b/arch/arm/mach-shmobile/platsmp-apmu.c
@@ -1,6 +1,7 @@
 /*
  * SMP support for SoCs with APMU
  *
+ * Copyright (C) 2014  Renesas Electronics Corporation
  * Copyright (C) 2013  Magnus Damm
  *
  * This program is free software; you can redistribute it and/or modify
@@ -22,6 +23,7 @@
 #include <asm/smp_plat.h>
 #include <asm/suspend.h>
 #include "common.h"
+#include "platsmp-apmu.h"
 
 static struct {
 	void __iomem *iomem;
@@ -83,28 +85,15 @@ static void apmu_init_cpu(struct resource *res, int cpu, int bit)
 	pr_debug("apmu ioremap %d %d %pr\n", cpu, bit, res);
 }
 
-static struct {
-	struct resource iomem;
-	int cpus[4];
-} apmu_config[] = {
-	{
-		.iomem = DEFINE_RES_MEM(0xe6152000, 0x88),
-		.cpus = { 0, 1, 2, 3 },
-	},
-	{
-		.iomem = DEFINE_RES_MEM(0xe6151000, 0x88),
-		.cpus = { 0x100, 0x101, 0x102, 0x103 },
-	}
-};
-
-static void apmu_parse_cfg(void (*fn)(struct resource *res, int cpu, int bit))
+static void apmu_parse_cfg(void (*fn)(struct resource *res, int cpu, int bit),
+			   struct rcar_apmu_config *apmu_config, int num)
 {
 	u32 id;
 	int k;
 	int bit, index;
 	bool is_allowed;
 
-	for (k = 0; k < ARRAY_SIZE(apmu_config); k++) {
+	for (k = 0; k < num; k++) {
 		/* only enable the cluster that includes the boot CPU */
 		is_allowed = false;
 		for (bit = 0; bit < ARRAY_SIZE(apmu_config[k].cpus); bit++) {
@@ -128,14 +117,16 @@ static void apmu_parse_cfg(void (*fn)(struct resource *res, int cpu, int bit))
 	}
 }
 
-void __init shmobile_smp_apmu_prepare_cpus(unsigned int max_cpus)
+void __init shmobile_smp_apmu_prepare_cpus(unsigned int max_cpus,
+					   struct rcar_apmu_config *apmu_config,
+					   int num)
 {
 	/* install boot code shared by all CPUs */
 	shmobile_boot_fn = virt_to_phys(shmobile_smp_boot);
 	shmobile_boot_arg = MPIDR_HWID_BITMASK;
 
 	/* perform per-cpu setup */
-	apmu_parse_cfg(apmu_init_cpu);
+	apmu_parse_cfg(apmu_init_cpu, apmu_config, num);
 }
 
 #ifdef CONFIG_SMP