1 files changed, 18 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 0419d571bdca..79f113698b0b 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -13,6 +13,8 @@
 #include <linux/clk.h>
 #include <linux/platform_device.h>
 
+#include <asm/mach/map.h>
+
 #include <mach/dm644x.h>
 #include <mach/clock.h>
 #include <mach/cputype.h>
@@ -20,6 +22,7 @@
 #include <mach/irqs.h>
 #include <mach/psc.h>
 #include <mach/mux.h>
+#include <mach/common.h>
 
 #include "clock.h"
 #include "mux.h"
@@ -463,8 +466,23 @@ void dm644x_init_emac(struct emac_platform_data *unused) {}
 
 #endif
 
+static struct map_desc dm644x_io_desc[] = {
+        {
+                .virtual        = IO_VIRT,
+                .pfn            = __phys_to_pfn(IO_PHYS),
+                .length         = IO_SIZE,
+                .type           = MT_DEVICE
+        },
+};
+
+static struct davinci_soc_info davinci_soc_info_dm644x = {
+        .io_desc                = dm644x_io_desc,
+        .io_desc_num            = ARRAY_SIZE(dm644x_io_desc),
+};
+
 void __init dm644x_init(void)
 {
+        davinci_common_init(&davinci_soc_info_dm644x);
         davinci_clk_init(dm644x_clks);
         davinci_mux_register(dm644x_pins, ARRAY_SIZE(dm644x_pins));
 }