3 files changed, 42 insertions, 46 deletions

diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c
index f0e02c0ce99f..43a77d912b4c 100644
--- a/arch/arm/mach-shmobile/board-marzen.c
+++ b/arch/arm/mach-shmobile/board-marzen.c
@@ -33,7 +33,6 @@
 #include <mach/common.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
-#include <asm/mach/map.h>
 #include <asm/mach/time.h>
 #include <asm/hardware/gic.h>
 #include <asm/traps.h>
@@ -72,49 +71,6 @@ static struct platform_device *marzen_devices[] __initdata = {
         &eth_device,
 };
 
-static struct map_desc marzen_io_desc[] __initdata = {
-        /* 2M entity map for 0xf0000000 (MPCORE) */
-        {
-                .virtual        = 0xf0000000,
-                .pfn            = __phys_to_pfn(0xf0000000),
-                .length         = SZ_2M,
-                .type           = MT_DEVICE_NONSHARED
-        },
-        /* 16M entity map for 0xfexxxxxx (DMAC-S/HPBREG/INTC2/LRAM/DBSC) */
-        {
-                .virtual        = 0xfe000000,
-                .pfn            = __phys_to_pfn(0xfe000000),
-                .length         = SZ_16M,
-                .type           = MT_DEVICE_NONSHARED
-        },
-};
-
-static void __init marzen_map_io(void)
-{
-        iotable_init(marzen_io_desc, ARRAY_SIZE(marzen_io_desc));
-}
-
-static void __init marzen_init_early(void)
-{
-        r8a7779_add_early_devices();
-
-        /* Early serial console setup is not included here due to
-         * memory map collisions. The SCIF serial ports in r8a7779
-         * are difficult to entity map 1:1 due to collision with the
-         * virtual memory range used by the coherent DMA code on ARM.
-         *
-         * Anyone wanting to debug early can remove UPF_IOREMAP from
-         * the sh-sci serial console platform data, adjust mapbase
-         * to a static M:N virt:phys mapping that needs to be added to
-         * the mappings passed with iotable_init() above.
-         *
-         * Then add a call to shmobile_setup_console() from this function.
-         *
-         * As a final step pass earlyprint=sh-sci.2,115200 on the kernel
-         * command line.
-         */
-}
-
 static void __init marzen_init(void)
 {
         r8a7779_pinmux_init();
@@ -147,8 +103,8 @@ struct sys_timer marzen_timer = {
 };
 
 MACHINE_START(MARZEN, "marzen")
-        .map_io         = marzen_map_io,
-        .init_early     = marzen_init_early,
+        .map_io         = r8a7779_map_io,
+        .init_early     = r8a7779_add_early_devices,
         .nr_irqs        = NR_IRQS_LEGACY,
         .init_irq       = r8a7779_init_irq,
         .handle_irq     = gic_handle_irq,
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h
index deabdf4e36ee..c1b77d588bb3 100644
--- a/arch/arm/mach-shmobile/include/mach/common.h
+++ b/arch/arm/mach-shmobile/include/mach/common.h
@@ -67,6 +67,7 @@ extern void r8a7740_clock_init(u8 md_ck);
 extern void r8a7740_pinmux_init(void);
 
 extern void r8a7779_init_irq(void);
+extern void r8a7779_map_io(void);
 extern void r8a7779_add_early_devices(void);
 extern void r8a7779_add_standard_devices(void);
 extern void r8a7779_clock_init(void);
diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c
index 4725663bd032..4378b4dea1dc 100644
--- a/arch/arm/mach-shmobile/setup-r8a7779.c
+++ b/arch/arm/mach-shmobile/setup-r8a7779.c
@@ -33,6 +33,29 @@
 #include <mach/common.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+static struct map_desc r8a7779_io_desc[] __initdata = {
+        /* 2M entity map for 0xf0000000 (MPCORE) */
+        {
+                .virtual        = 0xf0000000,
+                .pfn            = __phys_to_pfn(0xf0000000),
+                .length         = SZ_2M,
+                .type           = MT_DEVICE_NONSHARED
+        },
+        /* 16M entity map for 0xfexxxxxx (DMAC-S/HPBREG/INTC2/LRAM/DBSC) */
+        {
+                .virtual        = 0xfe000000,
+                .pfn            = __phys_to_pfn(0xfe000000),
+                .length         = SZ_16M,
+                .type           = MT_DEVICE_NONSHARED
+        },
+};
+
+void __init r8a7779_map_io(void)
+{
+        iotable_init(r8a7779_io_desc, ARRAY_SIZE(r8a7779_io_desc));
+}
 
 static struct plat_sci_port scif0_platform_data = {
         .mapbase        = 0xffe40000,
@@ -236,4 +259,20 @@ void __init r8a7779_add_early_devices(void)
 {
         early_platform_add_devices(r8a7779_early_devices,
                                    ARRAY_SIZE(r8a7779_early_devices));
+
+        /* Early serial console setup is not included here due to
+         * memory map collisions. The SCIF serial ports in r8a7779
+         * are difficult to entity map 1:1 due to collision with the
+         * virtual memory range used by the coherent DMA code on ARM.
+         *
+         * Anyone wanting to debug early can remove UPF_IOREMAP from
+         * the sh-sci serial console platform data, adjust mapbase
+         * to a static M:N virt:phys mapping that needs to be added to
+         * the mappings passed with iotable_init() above.
+         *
+         * Then add a call to shmobile_setup_console() from this function.
+         *
+         * As a final step pass earlyprint=sh-sci.2,115200 on the kernel
+         * command line in case of the marzen board.
+         */
 }