ramips: add HAME MPR-A2 support

This patch adds support for HAME MPR-A2 router using a DTS file.
The platform is Ralink RT5350.
http://wiki.openwrt.org/toh/hame/mpr-a2

Signed-off-by: Dmitry Shmygov <shmygov@rambler.ru>

SVN-Revision: 36898

target/linux/ramips/base-files/etc/diag.sh

@@ -55,6 +55,9 @@ get_status_led() {
 	mofi3500-3gn)
 		status_led="mofi3500-3gn:green:status"
 		;;
+	mpr-a2)
+		status_led="mpr-a2:red:power"
+		;;
 	nbg-419n)
 		status_led="nbg-419n:green:power"
 		;;

target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom

@@ -77,6 +77,7 @@ case "$FIRMWARE" in
 	freestation5 | \
 	hw550-3g | \
 	mofi3500-3gn | \
+	mpr-a2 | \
 	pwh2004 | \
 	nbg-419n | \
 	nw718 | \

target/linux/ramips/base-files/etc/uci-defaults/01_leds

@@ -94,6 +94,9 @@ case $board in
 	mofi3500-3gn)
 		set_usb_led "mofi3500-3gn:green:usb"
 		;;
+	mpr-a2)
+		set_wifi_led "mpr-a2:blue:system"
+		;;
 	mzk-w300nh2)
 		set_wifi_led "mzkw300nh2:amber:wlan"
 		;;

target/linux/ramips/base-files/etc/uci-defaults/02_network

@@ -172,6 +172,7 @@ ramips_setup_macs()
 	broadway | \
 	dir-620-d1 | \
 	f5d8235-v1 | \
+	mpr-a2 | \
 	mzk-w300nh2 | \
 	nw718 | \
 	psr-680w | \

target/linux/ramips/base-files/lib/preinit/06_set_iface_mac

@@ -26,6 +26,7 @@ preinit_set_mac_address() {
 	dir-620-a1 |\
 	esr-9753 |\
 	freestation5 |\
+	mpr-a2 | \
 	nw718 |\
 	psr-680w |\
 	rt-n56u |\

target/linux/ramips/base-files/lib/preinit/07_set_preinit_iface_ramips

@@ -6,6 +6,18 @@
 . /lib/ramips.sh
 
 ramips_set_preinit_iface() {
+	local board=$(ramips_board_name)
+
+	case "$board" in
+	mpr-a2)
+		#TODO
+		# Ralink ethernet driver cannot re-open ethernet if it is opened during preinit and then closed.
+		# Looks like Ralink ethernet driver has a problem.
+		# Temporary solution is not to open ethernet during preinit.
+		return 0
+		;;
+	esac
+
 	ifname=eth0
 }
 

target/linux/ramips/base-files/lib/ramips.sh

@@ -115,6 +115,9 @@ ramips_board_detect() {
 	*"MoFi Network MOFI3500-3GN")
 		name="mofi3500-3gn"
 		;;
+	*"HAME MPR-A2")
+ 		name="mpr-a2"
+ 		;;
 	*"NBG-419N")
 		name="nbg-419n"
 		;;

target/linux/ramips/base-files/lib/upgrade/platform.sh

@@ -43,6 +43,7 @@ platform_check_image() {
 	freestation5 | \
 	hw550-3g | \
 	mofi3500-3gn | \
+	mpr-a2 | \
 	mzk-w300nh2 | \
 	nbg-419n | \
 	nw718 | \

target/linux/ramips/dts/MPRA2.dts

@@ -0,0 +1,121 @@
+/dts-v1/;
+
+/include/ "rt5350.dtsi"
+
+/ {
+	compatible = "MPRA2", "ralink,rt5350-soc";
+	model = "HAME MPR-A2";
+
+	memory@0 {
+		reg = <0x0 0x2000000>;
+	};
+
+	palmbus@10000000 {
+		sysc@0 {
+			ralink,pinmux = "i2c", "spi", "uartlite", "mdio", "sdram", "rgmii";
+			ralink,gpiomux = "jtag";
+			ralink,uartmux = "gpio";
+			ralink,wdtmux = <1>;
+		};
+
+		gpio0: gpio@600 {
+			status = "okay";
+		};
+
+		spi@b00 {
+			status = "okay";
+			m25p80@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "s25fl064k";
+				reg = <0 0>;
+				linux,modalias = "m25p80", "s25fl064k";
+				spi-max-frequency = <10000000>;
+
+		partition@0 {
+			label = "u-boot";
+			reg = <0x0 0x30000>;
+			read-only;
+		};
+
+		partition@30000 {
+			label = "u-boot-env";
+			reg = <0x30000 0x10000>;
+			read-only;
+		};
+
+		factory: partition@40000 {
+			label = "factory";
+			reg = <0x40000 0x10000>;
+			read-only;
+		};
+
+		partition@50000 {
+			label = "firmware";
+			reg = <0x50000 0x7b0000>;
+		};
+			};
+		};
+	};
+
+	ethernet@10100000 {
+		status = "okay";
+	};
+
+	esw@10110000 {
+		status = "okay";
+		ralink,portmap = <0x2f>;
+	};
+
+	wmac@10180000 {
+		status = "okay";
+	};
+
+	ehci@101c0000 {
+		status = "okay";
+	};
+
+	ohci@101c1000 {
+		status = "okay";
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		system {
+			label = "mpr-a2:blue:system";
+			gpios = <&gpio0 20 1>;
+		};
+		power {
+			label = "mpr-a2:red:power";
+			gpios = <&gpio0 17 1>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+		wps {
+			label = "reset";
+			gpios = <&gpio0 0 1>;
+			linux,code = <0x198>;
+		};
+	};
+
+	gpio_export {
+		compatible = "gpio-export";
+		#size-cells = <0>;
+
+		usb {
+			gpio-export,name = "usb";
+			gpio-export,output = <1>;
+			gpios = <&gpio0 7 0>;
+		};
+		root_hub {
+			gpio-export,name = "root_hub";
+			gpio-export,output = <1>;
+			gpios = <&gpio0 12 0>;
+		};
+	};
+};

target/linux/ramips/image/Makefile

@@ -93,7 +93,7 @@ define BuildFirmware/OF
 endef
 
 define BuildFirmware/OF/initramfs
-	$(call MkImageLzmaDtb,$(2),$(3))
+	$(call MkImageLzmaDtb,$(2),$(3),$(4))
 	$(CP) $(KDIR)/vmlinux-$(2).uImage $(call imgname,$(1),$(2))-uImage.bin
 endef
 
@@ -113,8 +113,8 @@ BuildFirmware/Default4M/initramfs=$(call BuildFirmware/OF/initramfs,$(1),$(2),$(
 # $(2) = lowercase board name
 # $(3) = dts file
 ralink_default_fw_size_8M=8060928
-BuildFirmware/Default8M/squashfs=$(call BuildFirmware/OF,$(1),$(2),$(3),$(ralink_default_fw_size_8M))
+BuildFirmware/Default8M/squashfs=$(call BuildFirmware/OF,$(1),$(2),$(3),$(ralink_default_fw_size_8M),$(4))
-BuildFirmware/Default8M/initramfs=$(call BuildFirmware/OF/initramfs,$(1),$(2),$(3))
+BuildFirmware/Default8M/initramfs=$(call BuildFirmware/OF/initramfs,$(1),$(2),$(3),$(4))
 
 # Build images for a custom sized flash layout
 # $(1) = squashfs/initramfs
@@ -334,6 +334,9 @@ Image/Build/Profile/FREESTATION5=$(call BuildFirmware/Default8M/$(1),$(1),freest
 
 Image/Build/Profile/MOFI3500-3GN=$(call BuildFirmware/Default8M/$(1),$(1),mofi3500-3gn,MOFI3500-3GN)
 
+# Kernel name should be "Linux Kernel Image" to make the OpenWrt image installable from factory Web UI
+Image/Build/Profile/MPRA2=$(call BuildFirmware/Default8M/$(1),$(1),mpr-a2,MPRA2,Linux Kernel Image)
+
 Image/Build/Profile/NBG-419N=$(call BuildFirmware/Default4M/$(1),$(1),nbg-419n,NBG-419N)
 
 Image/Build/Profile/MZKW300NH2=$(call BuildFirmware/Edimax/$(1),$(1),mzk-w300nh2,MZK-W300NH2,$(mzkw300nh2_mtd_size),CSYS,RN52,0x50000,0xc0000)
@@ -461,6 +464,7 @@ define Image/Build/Profile/Default
 	$(call Image/Build/Profile/FREESTATION5,$(1))
 	$(call Image/Build/Profile/HW550-3G,$(1))
 	$(call Image/Build/Profile/MOFI3500-3GN,$(1))
+	$(call Image/Build/Profile/MPRA2,$(1))
 	$(call Image/Build/Profile/MZKW300NH2,$(1))
 	$(call Image/Build/Profile/NBG-419N,$(1))
 	$(call Image/Build/Profile/NW718,$(1))

target/linux/ramips/rt305x/profiles/hame.mk

@@ -0,0 +1,21 @@
+#
+# Copyright (C) 2013 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define Profile/MPRA2
+	NAME:=HAME MPR-A2
+	PACKAGES:=\
+		kmod-usb-core kmod-usb-ohci kmod-usb2 kmod-ledtrig-netdev kmod-ledtrig-timer \
+		kmod-usb-acm kmod-usb-net kmod-usb-net-asix kmod-usb-net-rndis kmod-usb-serial kmod-usb-serial-option \
+		usb-modeswitch usb-modeswitch-data comgt
+endef
+
+define Profile/MPRA2/Description
+	Package set for HAME MPR-A2 board
+endef
+
+$(eval $(call Profile,MPRA2))
+