diff --git a/board/a9m2410/a9m2410.c b/board/a9m2410/a9m2410.c
index 3a75edb..ba3004e 100644
--- a/board/a9m2410/a9m2410.c
+++ b/board/a9m2410/a9m2410.c
@@ -35,9 +35,15 @@
 #include <asm/arch/s3c24x0-iomap.h>
 #include <asm/arch/s3c24x0-nand.h>
 
+static struct memory_platform_data ram_pdata = {
+	.name		= "ram0",
+	.flags		= DEVFS_RDWR,
+};
+
 static struct device_d sdram_dev = {
-	.name     = "ram",
-	.map_base = CS6_BASE,
+	.name     	= "ram",
+	.map_base	= CS6_BASE,
+	.platform_data  = &ram_pdata,
 };
 
 // {"NAND 1MiB 3,3V 8-bit", 0xec, 256, 1, 0x1000, 0},
@@ -154,8 +160,9 @@
 	devfs_add_partition("nand0", 0x40000, 0x20000, PARTITION_FIXED, "env_raw");
 	dev_add_bb_dev("env_raw", "env0");
 #endif
-	armlinux_set_bootparams((void *)sdram_dev.map_base + 0x100);
 
+	armlinux_add_dram(&sdram_dev);
+	armlinux_set_bootparams((void *)sdram_dev.map_base + 0x100);
 	armlinux_set_architecture(MACH_TYPE_A9M2410);
 
 	return 0;
diff --git a/board/a9m2440/a9m2440.c b/board/a9m2440/a9m2440.c
index 18976b7..669efeb 100644
--- a/board/a9m2440/a9m2440.c
+++ b/board/a9m2440/a9m2440.c
@@ -35,9 +35,15 @@
 #include <asm/arch/s3c24x0-iomap.h>
 #include <asm/arch/s3c24x0-nand.h>
 
+static struct memory_platform_data ram_pdata = {
+	.name		= "ram0",
+	.flags		= DEVFS_RDWR,
+};
+
 static struct device_d sdram_dev = {
-	.name     = "ram",
-	.map_base = CS6_BASE,
+	.name		= "mem",
+	.map_base	= CS6_BASE,
+	.platform_data	= &ram_pdata,
 };
 
 static struct s3c24x0_nand_platform_data nand_info = {
@@ -162,9 +168,10 @@
         dev_add_bb_dev("self_raw", "self0");
 
         devfs_add_partition("nand0", 0x40000, 0x20000, PARTITION_FIXED, "env_raw");
+	dev_add_bb_dev("env_raw", "env0");
 #endif
+	armlinux_add_dram(&sdram_dev);
 	armlinux_set_bootparams((void *)sdram_dev.map_base + 0x100);
-
 	armlinux_set_architecture(MACH_TYPE_A9M2440);
 
 	return 0;