--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
-@@ -55,7 +55,8 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
+@@ -56,7 +56,8 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm4708-netgear-r6250.dtb \
bcm4708-netgear-r6300-v2.dtb \
bcm47081-asus-rt-n18u.dtb \
berlin2cd-google-chromecast.dtb
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-@@ -0,0 +1,35 @@
+@@ -0,0 +1,36 @@
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Buffalo WZR-900DHP
+ model = "Buffalo WZR-900DHP (BCM47081)";
+
+ chosen {
-+ bootargs = "console=ttyS0,115200";
++ bootargs = "console=ttyS0,115200 earlyprintk";
+ };
+
+ memory {
-+ reg = <0x00000000 0x08000000>;
++ reg = <0x00000000 0x08000000
++ 0x88000000 0x08000000>;
+ };
+
+ chipcommonA {