From 27fa6405484077d860a0ed8c4ed9bf434aefe611 Mon Sep 17 00:00:00 2001
From: Luka Perkov <luka@openwrt.org>
Date: Tue, 6 Aug 2013 10:17:16 +0000
Subject: [PATCH] lantiq: add (incomplete) support for Aztech GR7000

*) can not connect to switch chip
*) only one usb port is working
*) wifi is not working

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 37712
---
 .../base-files/etc/uci-defaults/02_network    |   6 +
 target/linux/lantiq/dts/GR7000.dts            | 135 ++++++++++++++++++
 target/linux/lantiq/image/Makefile            |   3 +
 target/linux/lantiq/xway/profiles/aztech.mk   |   7 +
 4 files changed, 151 insertions(+)
 create mode 100644 target/linux/lantiq/dts/GR7000.dts
 create mode 100644 target/linux/lantiq/xway/profiles/aztech.mk

diff --git a/target/linux/lantiq/base-files/etc/uci-defaults/02_network b/target/linux/lantiq/base-files/etc/uci-defaults/02_network
index f5401c3edd..6b0093c70b 100755
--- a/target/linux/lantiq/base-files/etc/uci-defaults/02_network
+++ b/target/linux/lantiq/base-files/etc/uci-defaults/02_network
@@ -73,11 +73,17 @@ VG3503J)
 	ucidef_set_interface_lan 'eth0'
 	uci set network.lan.type='none'
 	;;
+
 DGN3500*)
 	ucidef_set_interface_lan "eth0.1"
 	ucidef_add_switch "switch0" "1" "1"
 	ucidef_add_switch_vlan "switch0" "1" "3 2 1 0 5t"
 	;;
+
+GR7000)
+	ucidef_set_interface_wan "eth0"
+	uci set network.lan.ifname=''
+	;;
 esac
 
 [ -z "$(ls /lib/modules/`uname -r`/ltq_atm*)" ] || set_atm_wan "$vpi" "$vci" "$encaps" "$payload"
diff --git a/target/linux/lantiq/dts/GR7000.dts b/target/linux/lantiq/dts/GR7000.dts
new file mode 100644
index 0000000000..6dbd92f867
--- /dev/null
+++ b/target/linux/lantiq/dts/GR7000.dts
@@ -0,0 +1,135 @@
+/dts-v1/;
+
+/include/ "ar9.dtsi"
+
+/ {
+	model = "GR7000 - Aztech GR7000";
+
+	chosen {
+		bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";
+	};
+
+	memory@0 {
+		reg = <0x0 0x2000000>;
+	};
+
+	fpi@10000000 {
+		localbus@0 {
+			nor-boot@0 {
+				compatible = "lantiq,nor";
+				bank-width = <2>;
+				reg = <0 0x0 0x2000000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				partition@0 {
+					label = "uboot";
+					reg = <0x0 0x20000>;
+					read-only;
+				};
+
+				partition@20000 {
+					label = "uboot_env";
+					reg = <0x20000 0x10000>;
+					read-only;
+				};
+
+				partition@30000 {
+					label = "linux";
+					reg = <0x30000 0x7d0000>;
+				};
+			};
+		};
+
+		gpio: pinmux@E100B10 {
+			compatible = "lantiq,pinctrl-xr9";
+			pinctrl-names = "default";
+			pinctrl-0 = <&state_default>;
+
+			state_default: pinmux {
+				stp {
+					lantiq,groups = "stp";
+					lantiq,function = "stp";
+				};
+				pci-in {
+					lantiq,groups = "req1";
+					lantiq,output = <0>;
+					lantiq,open-drain = <1>;
+					lantiq,pull = <2>;
+				};
+				pci-out {
+					lantiq,groups = "gnt1";
+					lantiq,output = <1>;
+					lantiq,pull = <0>;
+				};
+				pci_rst {
+					lantiq,pins = "io21";
+					lantiq,pull = <0>;
+					lantiq,output = <1>;
+				};
+			};
+		};
+
+		ifxhcd@E101000 {
+			status = "okay";
+		};
+
+		pci@E105400 {
+			status = "okay";
+		};
+
+		stp: stp@E100BB0 {
+			compatible = "lantiq,gpio-stp-xway";
+			#gpio-cells = <2>;
+			gpio-controller;
+			reg = <0xE100BB0 0x40>;
+
+			lantiq,shadow = <0xfff>;
+			lantiq,groups = <0x3>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <100>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio 53 1>;
+			linux,code = <0x198>;
+		};
+		wps {
+			label = "wps";
+			gpios = <&gpio 54 1>;
+			linux,code = <0x211>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		power2 {
+			label = "power2";
+			gpios = <&stp 4 0>;
+		};
+		internet {
+			label = "internet";
+			gpios = <&stp 2 1>;
+			default-state = "off";
+		};
+		internet2 {
+			label = "internet2";
+			gpios = <&stp 3 1>;
+		};
+		usb {
+			label = "usb";
+			gpios = <&stp 10 1>;
+		};
+		wifi {
+			label = "wifi";
+			gpios = <&stp 15 1>;
+		};
+	};
+};
diff --git a/target/linux/lantiq/image/Makefile b/target/linux/lantiq/image/Makefile
index 724362ec26..5e97337f52 100644
--- a/target/linux/lantiq/image/Makefile
+++ b/target/linux/lantiq/image/Makefile
@@ -229,6 +229,9 @@ Image/Build/Profile/WBMRB=$(call Image/Build/$(1),$(1),WBMR)
 Image/BuildKernel/Profile/FRITZ7320=$(call Image/BuildKernelEVA/Template,FRITZ7320)
 Image/Build/Profile/FRITZ7320=$(call Image/BuildEVA/$(1),$(1),FRITZ7320)
 
+Image/BuildKernel/Profile/GR7000=$(call Image/BuildKernel/Template,GR7000)
+Image/Build/Profile/GR7000=$(call Image/Build/$(1),$(1),GR7000)
+
 
 # VR9
 Image/BuildKernel/Profile/EASY80920NAND=$(call Image/BuildKernel/Template,EASY80920NAND)
diff --git a/target/linux/lantiq/xway/profiles/aztech.mk b/target/linux/lantiq/xway/profiles/aztech.mk
new file mode 100644
index 0000000000..3b9e92dc43
--- /dev/null
+++ b/target/linux/lantiq/xway/profiles/aztech.mk
@@ -0,0 +1,7 @@
+define Profile/GR7000
+  NAME:=Aztech GR7000
+  PACKAGES:= \
+	kmod-ltq-deu-ar9 kmod-ltq-hcd-ar9 \
+	swconfig
+endef
+$(eval $(call Profile,GR7000))
-- 
2.34.1