ARM: SAMSUNG: move S5PC100 support from plat-s5pc1xx to plat-s5p framework

This patch moves S5PC100 SoC support to plat-s5p framework. Most
periperal support code has been already moved from plat-s5pc1xx to
mach-s5pc100.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

1 files changed, 32 insertions, 24 deletions

diff --git a/arch/arm/mach-s5pc100/cpu.c b/arch/arm/mach-s5pc100/cpu.c
index d79e7574a852..d424a9fda034 100644
--- a/arch/arm/mach-s5pc100/cpu.c
+++ b/arch/arm/mach-s5pc100/cpu.c
@@ -22,47 +22,53 @@
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
 
-#include <asm/proc-fns.h>
-
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
 
+#include <asm/proc-fns.h>
+
 #include <mach/hardware.h>
 #include <mach/map.h>
 #include <asm/irq.h>
 
-#include <plat/cpu-freq.h>
 #include <plat/regs-serial.h>
-#include <plat/regs-power.h>
+#include <mach/regs-clock.h>
 
 #include <plat/cpu.h>
 #include <plat/devs.h>
 #include <plat/clock.h>
-#include <plat/sdhci.h>
 #include <plat/iic-core.h>
+#include <plat/sdhci.h>
 #include <plat/s5pc100.h>
 
 /* Initial IO mappings */
 
 static struct map_desc s5pc100_iodesc[] __initdata = {
+        {
+                .virtual        = (unsigned long)S5P_VA_SYSTIMER,
+                .pfn            = __phys_to_pfn(S5PC100_PA_SYSTIMER),
+                .length         = SZ_16K,
+                .type           = MT_DEVICE,
+        }, {
+                .virtual        = (unsigned long)VA_VIC2,
+                .pfn            = __phys_to_pfn(S5PC100_PA_VIC2),
+                .length         = SZ_16K,
+                .type           = MT_DEVICE,
+        }, {
+                .virtual        = (unsigned long)S5PC100_VA_OTHERS,
+                .pfn            = __phys_to_pfn(S5PC100_PA_OTHERS),
+                .length         = SZ_4K,
+                .type           = MT_DEVICE,
+        }
 };
 
 static void s5pc100_idle(void)
 {
-        unsigned long tmp;
-
-        tmp = __raw_readl(S5PC100_PWR_CFG);
-        tmp &= ~S5PC100_PWRCFG_CFG_DEEP_IDLE;
-        tmp &= ~S5PC100_PWRCFG_CFG_WFI_MASK;
-        tmp |= S5PC100_PWRCFG_CFG_WFI_DEEP_IDLE;
-        __raw_writel(tmp, S5PC100_PWR_CFG);
+        if (!need_resched())
+                cpu_do_idle();
 
-        tmp = __raw_readl(S5PC100_OTHERS);
-        tmp |= S5PC100_PMU_INT_DISABLE;
-        __raw_writel(tmp, S5PC100_OTHERS);
-
-        cpu_do_idle();
+        local_irq_enable();
 }
 
 /* s5pc100_map_io
@@ -86,22 +92,23 @@ void __init s5pc100_map_io(void)
 
 void __init s5pc100_init_clocks(int xtal)
 {
-        printk(KERN_DEBUG "%s: initialising clocks\n", __func__);
+        printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
+
         s3c24xx_register_baseclocks(xtal);
-        s5pc1xx_register_clocks();
+        s5p_register_clocks(xtal);
         s5pc100_register_clocks();
         s5pc100_setup_clocks();
 }
 
 void __init s5pc100_init_irq(void)
 {
-        u32 vic_valid[] = {~0, ~0, ~0};
+        u32 vic[] = {~0, ~0, ~0};
 
         /* VIC0, VIC1, and VIC2 are fully populated. */
-        s5pc1xx_init_irq(vic_valid, ARRAY_SIZE(vic_valid));
+        s5p_init_irq(vic, ARRAY_SIZE(vic));
 }
 
-struct sysdev_class s5pc100_sysclass = {
+static struct sysdev_class s5pc100_sysclass = {
         .name   = "s5pc100-core",
 };
 
@@ -118,9 +125,10 @@ core_initcall(s5pc100_core_init);
 
 int __init s5pc100_init(void)
 {
-        printk(KERN_DEBUG "S5PC100: Initialising architecture\n");
+        printk(KERN_INFO "S5PC100: Initializing architecture\n");
 
-        s5pc1xx_idle = s5pc100_idle;
+        /* set idle function */
+        pm_idle = s5pc100_idle;
 
         return sysdev_register(&s5pc100_sysdev);
 }