brcm63xx: use dtb board detection for HW556

This requires individual images for each board version for now.
Linux partition was shrunk to ensure writing thewrong image won't
erase wifi calibration data.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 42126

1 files changed, 36 insertions, 0 deletions

diff --git a/target/linux/brcm63xx/dts/hg556a-b.dts b/target/linux/brcm63xx/dts/hg556a-b.dts
new file mode 100644
index 0000000..855dcd1
--- /dev/null
+++ b/target/linux/brcm63xx/dts/hg556a-b.dts
@@ -0,0 +1,36 @@
+/dts-v1/;
+
+/include/ "bcm6358.dtsi"
+
+/ {
+	model = "Huawei EchoLife HG556a (version B)";
+	compatible = "huawei,hg556a-b", "brcm,bcm6358";
+};
+
+&pflash {
+	status = "ok";
+
+	linux,part-probe = "bcm63xxpart";
+
+	cfe@0 {
+		label = "CFE";
+		reg = <0x000000 0x020000>;
+		read-only;
+	};
+
+	linux@20000 {
+		label = "linux";
+		reg = <0x020000 0xec0000>;
+	};
+
+	caldata@ee0000 {
+		label = "caldata";
+		reg = <0xee0000 0x100000>;
+		read-only;
+	};
+
+	nvram@fe0000 {
+		label = "nvram";
+		reg = <0xfe0000 0x020000>;
+	};
+};