ramips: add support for Airlink101 AR670W

This is a RT2880-based board, 32MB RAM, 4MB flash. The bootloader
is a hacked u-Boot that reads an LZMA image directly, so we skip
generating the uImage header and enable the lzma mtdsplit parser.

Signed-off-by: Claudio Leite <leitec@staticky.com>
SVN-Revision: 43153

diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds b/target/linux/ramips/base-files/etc/board.d/01_leds
index 4a482b38fdf38b38199a93b7b43b4d875ad7b30e..bd8c77966014afcb174485d24c6bcd836826634e 100755 (executable)
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -41,12 +41,11 @@ case $board in
                ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "all0256n:green:rssihigh" "wlan0" "70" "100" "-69" "8"
                set_wifi_led "rt2800pci-phy0::radio"
                ;;
+       ar670w|\
+       ar725w|\
        awapn2403)
                set_wifi_led "rt2800soc-phy0::radio"
                ;;
-       ar725w)
-               set_wifi_led "rt2800soc-phy0::radio"
-               ;;
        asl26555)
                ucidef_set_led_default "power" "POWER" "asl26555:green:power" "1"
                ucidef_set_led_netdev "eth" "ETH" "asl26555:green:eth" "eth0"

diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index 1c7d80ce0e3174bb335a8f0fcea247ddd2df8e9d..cedcb8bdcdbb20f64b3e01065546f1f032a0ef5b 100755 (executable)
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -157,6 +157,7 @@ ramips_setup_interfaces()
                ucidef_add_switch_vlan "switch0" "2" "0 5t"
                ;;
 
+       ar670w | \
        ar725w | \
        rt-n15 | \
        wl-351)

diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index 297709950d0be4da3c48458915a107a943669249..709158be1d7a6bf7e08ef333377fbd2e050010c7 100755 (executable)
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -12,6 +12,9 @@ get_status_led() {
        3g300m | w150m)
                status_led="tenda:blue:ap"
                ;;
+       ar670w)
+               status_led="ar670w:green:power"
+               ;;
        ar725w)
                status_led="ar725w:green:power"
                ;;

diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index e3977aa71daccec5162250d86870c7dbceeccab7..a02bcf967428c03574cfc889764c3c57d05284f5 100755 (executable)
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -28,6 +28,9 @@ ramips_board_detect() {
        *"A5-V11")
                name="a5-v11"
                ;;
+       *"Airlink101 AR670W")
+               name="ar670w"
+               ;;
        *"Airlink101 AR725W")
                name="ar725w"
                ;;

diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index 4fe0ef46fa7dd6ba10c7476998a98f96957ffb96..decbc546fd68e9a87d7d74bb14e5e66a23f971d4 100755 (executable)
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -110,6 +110,13 @@ platform_check_image() {
                }
                return 0
                ;;
+       ar670w)
+               [ "$magic" != "6d000080" ] && {
+                       echo "Invalid image type."
+                       return 1
+               }
+               return 0
+               ;;
        cy-swr1100 |\
        dir-610-a1 |\
        dir-645)

diff --git a/target/linux/ramips/dts/AR670W.dts b/target/linux/ramips/dts/AR670W.dts
new file mode 100644 (file)
index 0000000..07497cb
--- /dev/null
+++ b/target/linux/ramips/dts/AR670W.dts
@@ -0,0 +1,103 @@
+/dts-v1/;
+
+/include/ "rt2880.dtsi"
+
+/ {
+       compatible = "AR670W", "ralink,rt2880-soc";
+       model = "Airlink101 AR670W";
+
+       palmbus@300000 {
+               gpio0: gpio@600 {
+                       status = "okay";
+               };
+       };
+
+       pinctrl {
+               state_default: pinctrl0 {
+                       gpio {
+                               ralink,group = "i2c", "spi", "uartlite";
+                               ralink,function = "gpio";
+                       };
+               };
+       };
+
+       ethernet@400000 {
+               status = "okay";
+               mtd-mac-address = <&factory 0x2004>;
+
+               port@0 {
+                       phy-handle = <&phy0>;
+                       phy-mode = "mii";
+               };
+
+               mdio-bus {
+                       status = "okay";
+                       phy0: ethernet-phy@0 {
+                               phy-mode = "mii";
+                               reg = <0>;
+                       };
+               };
+       };
+
+       wmac@480000 {
+               status = "okay";
+               ralink,mtd-eeprom = <&factory 0x2000>;
+       };
+
+       cfi@bdc00000 {
+               compatible = "cfi-flash";
+               reg = <0xbc400000 0x800000>;
+
+               bank-width = <2>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               u-boot@0 {
+                       reg = <0x0 0x30000>;
+                       label = "u-boot";
+                       read-only;
+               };
+
+               factory: factory@30000 {
+                       reg = <0x30000 0x10000>;
+                       label = "factory";
+                       read-only;
+               };
+
+               firmware@40000 {
+                       reg = <0x40000 0x3c0000>;
+                       label = "firmware";
+               };
+       };
+
+       gpio-leds {
+               compatible = "gpio-leds";
+
+               status {
+                       label = "ar670w:green:power";
+                       gpios = <&gpio0 7 1>;
+               };
+
+               wpsblue {
+                       label = "ar670w:blue:wps";
+                       gpios = <&gpio0 13 1>;
+               };
+       };
+
+       gpio-keys-polled {
+               compatible = "gpio-keys-polled";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               poll-interval = <100>;
+               wps {
+                       label = "wps";
+                       gpios = <&gpio0 0 1>;
+                       linux,code = <0x211>;
+               };
+               reset {
+                       label = "reset";
+                       gpios = <&gpio0 9 1>;
+                       linux,code = <0x198>;
+               };
+       };
+};

diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index 759de530206cb1e3d10e072a3537c3f02f65c410..1f03386c4f3d35c72cf93edb05ab57454fe98252 100644 (file)
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -295,10 +295,36 @@ define BuildFirmware/Gemtek/squashfs
 endef
 BuildFirmware/Gemtek/initramfs=$(call BuildFirmware/OF/initramfs,$(1),$(2),$(3))
 
+# Airlink101 AR670W -- LZMA without uImage header
+define BuildFirmware/AR670W/squashfs
+       $(call PatchKernelLzmaDtb,$(2),$(3),$(5))
+
+       $(eval output_name=$(IMG_PREFIX)-$(2)-$(1)-$(if $(4),$(4),sysupgrade).bin)
+       $(eval factory_name=$(IMG_PREFIX)-$(2)-$(1)-factory.bin)
+
+       ( dd if=$(KDIR)/vmlinux-$(2).bin.lzma bs=65536 \
+               conv=sync; dd if=$(KDIR)/root.$(1) ) > $(KDIR)/$(output_name)
+
+       $(call prepare_generic_squashfs,$(KDIR)/$(output_name))
+
+       if [ `stat -c%s "$(KDIR)/$(output_name)"` \
+               -gt $(ralink_default_fw_size_4M) ]; then \
+               echo "Warning: $(KDIR)/$(output_name) is too big" >&2; \
+       else \
+               mkwrgimg -i $(KDIR)/$(output_name) \
+                       -d "/dev/mtdblock/2" \
+                       -s "wrgn16a_airlink_ar670w" \
+                       -o $(BIN_DIR)/$(factory_name); \
+               $(CP) $(KDIR)/$(output_name) $(BIN_DIR)/$(output_name); \
+       fi
+endef
+
 #
 # RT288X Profiles
 #
 
+Image/Build/Profile/AR670W=$(call BuildFirmware/AR670W/$(1),$(1),ar670w,AR670W)
+
 Image/Build/Profile/AR725W=$(call BuildFirmware/Gemtek/$(1),$(1),ar725w,AR725W)
 
 # 0x790000
@@ -313,6 +339,7 @@ Image/Build/Profile/WLITX4AG300N=$(call BuildFirmware/Default4M/$(1),$(1),wli-tx
 
 ifeq ($(SUBTARGET),rt288x)
 define Image/Build/Profile/Default
+       $(call Image/Build/Profile/AR670W,$(1))
        $(call Image/Build/Profile/AR725W,$(1))
        $(call Image/Build/Profile/F5D8235V1,$(1))
        $(call Image/Build/Profile/RTN15,$(1))

diff --git a/target/linux/ramips/rt288x/config-3.14 b/target/linux/ramips/rt288x/config-3.14
index 44bb31042a81367c228c12753d1a32e5071804f0..9a95186f3f1462bf40a18a44ee77dea961fa0785 100644 (file)
--- a/target/linux/ramips/rt288x/config-3.14
+++ b/target/linux/ramips/rt288x/config-3.14
@@ -107,6 +107,7 @@ CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_M25P80=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_SPLIT_FIRMWARE=y
+CONFIG_MTD_SPLIT_LZMA_FW=y
 CONFIG_MTD_UIMAGE_SPLIT=y
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NEED_PER_CPU_KM=y