summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-shmobile/setup-r8a7740.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-shmobile/setup-r8a7740.c')
-rw-r--r--arch/arm/mach-shmobile/setup-r8a7740.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c
index 986dca6..14edb5c 100644
--- a/arch/arm/mach-shmobile/setup-r8a7740.c
+++ b/arch/arm/mach-shmobile/setup-r8a7740.c
@@ -25,8 +25,42 @@
#include <linux/serial_sci.h>
#include <linux/sh_timer.h>
#include <mach/r8a7740.h>
+#include <mach/common.h>
+#include <mach/irqs.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 +379,20 @@ 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;
}