diff --git a/[refs] b/[refs]
index 21eeeb9bf356..027666b50125 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 29473822943ab5357cf3fcb718483f07f3188b83
+refs/heads/master: 8ddc2513fbaf12b0e262d4d3f83757b46fd54e47
diff --git a/trunk/arch/mips/include/asm/mach-ralink/rt305x.h b/trunk/arch/mips/include/asm/mach-ralink/rt305x.h
index e36c3c529423..80cda8af7ac9 100644
--- a/trunk/arch/mips/include/asm/mach-ralink/rt305x.h
+++ b/trunk/arch/mips/include/asm/mach-ralink/rt305x.h
@@ -97,6 +97,14 @@ static inline int soc_is_rt5350(void)
 #define RT5350_SYSCFG0_CPUCLK_320	0x2
 #define RT5350_SYSCFG0_CPUCLK_300	0x3
 
+#define RT5350_SYSCFG0_DRAM_SIZE_SHIFT  12
+#define RT5350_SYSCFG0_DRAM_SIZE_MASK   7
+#define RT5350_SYSCFG0_DRAM_SIZE_2M     0
+#define RT5350_SYSCFG0_DRAM_SIZE_8M     1
+#define RT5350_SYSCFG0_DRAM_SIZE_16M    2
+#define RT5350_SYSCFG0_DRAM_SIZE_32M    3
+#define RT5350_SYSCFG0_DRAM_SIZE_64M    4
+
 /* multi function gpio pins */
 #define RT305X_GPIO_I2C_SD		1
 #define RT305X_GPIO_I2C_SCLK		2