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-rw-r--r--arch/arm/mach-shmobile/setup-sh73a0.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index 20e71e5..04a0dfe 100644
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -31,9 +31,30 @@
#include <linux/sh_intc.h>
#include <linux/sh_timer.h>
#include <mach/hardware.h>
+#include <mach/irqs.h>
#include <mach/sh73a0.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 sh73a0_io_desc[] __initdata = {
+ /* create a 1:1 entity map for 0xe6xxxxxx
+ * used by CPGA, INTC and PFC.
+ */
+ {
+ .virtual = 0xe6000000,
+ .pfn = __phys_to_pfn(0xe6000000),
+ .length = 256 << 20,
+ .type = MT_DEVICE_NONSHARED
+ },
+};
+
+void __init sh73a0_map_io(void)
+{
+ iotable_init(sh73a0_io_desc, ARRAY_SIZE(sh73a0_io_desc));
+}
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xe6c40000,
@@ -667,8 +688,24 @@ void __init sh73a0_add_standard_devices(void)
ARRAY_SIZE(sh73a0_late_devices));
}
+/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
+void __init __weak sh73a0_register_twd(void) { }
+
+static void __init sh73a0_earlytimer_init(void)
+{
+ sh73a0_clock_init();
+ shmobile_earlytimer_init();
+ sh73a0_register_twd();
+}
+
void __init sh73a0_add_early_devices(void)
{
early_platform_add_devices(sh73a0_early_devices,
ARRAY_SIZE(sh73a0_early_devices));
+
+ /* setup early console here as well */
+ shmobile_setup_console();
+
+ /* override timer setup with soc-specific code */
+ shmobile_timer.init = sh73a0_earlytimer_init;
}