1 files changed, 45 insertions, 0 deletions

diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c
index 986dca6b3fad..74e52341dd1b 100644
--- a/arch/arm/mach-shmobile/setup-r8a7740.c
+++ b/arch/arm/mach-shmobile/setup-r8a7740.c
@@ -25,8 +25,41 @@
 #include <linux/serial_sci.h>
 #include <linux/sh_timer.h>
 #include <mach/r8a7740.h>
+#include <mach/common.h>
 #include <asm/mach-types.h>
+#include <asm/mach/map.h>
 #include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+static struct map_desc r8a7740_io_desc[] __initdata = {
+         /*
+          * for CPGA/INTC/PFC
+          * 0xe6000000-0xefffffff -> 0xe6000000-0xefffffff
+          */
+        {
+                .virtual        = 0xe6000000,
+                .pfn            = __phys_to_pfn(0xe6000000),
+                .length         = 160 << 20,
+                .type           = MT_DEVICE_NONSHARED
+        },
+#ifdef CONFIG_CACHE_L2X0
+        /*
+         * for l2x0_init()
+         * 0xf0100000-0xf0101000 -> 0xf0002000-0xf0003000
+         */
+        {
+                .virtual        = 0xf0002000,
+                .pfn            = __phys_to_pfn(0xf0100000),
+                .length         = PAGE_SIZE,
+                .type           = MT_DEVICE_NONSHARED
+        },
+#endif
+};
+
+void __init r8a7740_map_io(void)
+{
+        iotable_init(r8a7740_io_desc, ARRAY_SIZE(r8a7740_io_desc));
+}
 
 /* SCIFA0 */
 static struct plat_sci_port scif0_platform_data = {
@@ -345,8 +378,20 @@ void __init r8a7740_add_standard_devices(void)
                              ARRAY_SIZE(r8a7740_late_devices));
 }
 
+static void __init r8a7740_earlytimer_init(void)
+{
+        r8a7740_clock_init(0);
+        shmobile_earlytimer_init();
+}
+
 void __init r8a7740_add_early_devices(void)
 {
         early_platform_add_devices(r8a7740_early_devices,
                                    ARRAY_SIZE(r8a7740_early_devices));
+
+        /* setup early console here as well */
+        shmobile_setup_console();
+
+        /* override timer setup with soc-specific code */
+        shmobile_timer.init = r8a7740_earlytimer_init;
 }