ramips: Add support for Xiaomi MiWiFi Nano

Xiaomi MiWiFi Nano is based on Mediatek MT7628 with 64MB ram 16MB flash

Signed-off-by: Noble Pepper <openwrtmail@noblepepper.com>
v3  includes changes suggested by L. D. Pinney & Karl Palsson-
Eliminate en25q64 (4MB) flash chip
Alphabetization
Remove hyphen in model
Rename profile from miwifinano.mk to xiaomi.mk
Add gpios that are attached to leds

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@49024 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/boot/uboot-envtools/files/ramips b/package/boot/uboot-envtools/files/ramips
index 53cf9d3..a759bcc 100644 (file)
--- a/package/boot/uboot-envtools/files/ramips
+++ b/package/boot/uboot-envtools/files/ramips
@@ -23,7 +23,8 @@ linkits7688 | \
 linkits7688d | \
 wsr-600 | \
 wsr-1166 | \
-br6425)
+br6425 | \
+miwifi-nano)
        ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000" "0x10000"
        ;;
 esac

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 dc9b5b2..4b65d36 100755 (executable)
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -68,6 +68,7 @@ ramips_setup_interfaces()
        firewrt|\
        hlk-rm04|\
        miwifi-mini|\
+       miwifi-nano|\
        mt7621|\
        mt7628|\
        mzk-750dhp|\

diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index 815765a..5f1df7b 100755 (executable)
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -250,6 +250,9 @@ ramips_board_detect() {
        *"MiWiFi Mini")
                name="miwifi-mini"
                ;;
+       *"MiWiFi Nano")
+               name="miwifi-nano"
+               ;;
        *"MLW221")
                name="mlw221"
                ;;

diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index b1d2347..c329dce 100755 (executable)
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -78,6 +78,7 @@ platform_check_image() {
        miniembplug|\
        miniembwifi|\
        miwifi-mini|\
+       miwifi-nano|\
        mlw221|\
        mlwg2|\
        mofi3500-3gn|\

diff --git a/target/linux/ramips/dts/MIWIFI-NANO.dts b/target/linux/ramips/dts/MIWIFI-NANO.dts
new file mode 100644 (file)
index 0000000..ea7b270
--- /dev/null
+++ b/target/linux/ramips/dts/MIWIFI-NANO.dts
@@ -0,0 +1,99 @@
+/dts-v1/;
+
+/include/ "mt7628an.dtsi"
+
+/ {
+       compatible = "xiaomi,MiWifi Nano", "mediatek,mt7628an-soc";
+       model = "MiWiFi Nano";
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+       };
+
+       memory@0 {
+               device_type = "memory";
+               reg = <0x0 0x4000000>;
+       };
+
+       pinctrl {
+               state_default: pinctrl0 {
+                       gpio {
+                               ralink,group = "gpio";
+                               ralink,function = "gpio";
+                       };
+               };
+       };
+
+       gpio-export {
+               compatible = "gpio-export";
+               #size-cells = <0>;
+
+               gpio11 {
+                       /* blue led */
+                       gpio-export,name = "gpio11";
+                       gpio-export,direction_may_change = <1>;
+                       gpio-export,output = <1>;
+                       gpios = <&gpio0 11 0>;
+               };
+
+               gpio37 {
+                       /* red led */
+                       gpio-export,name = "gpio37";
+                       gpio-export,direction_may_change = <1>;
+                       gpio-export,output = <1>;
+                       gpios = <&gpio1 5 0>;
+               };
+
+               gpio44 {
+                       /* yellow led */
+                       gpio-export,name = "gpio44";
+                       gpio-export,direction_may_change = <1>;
+                       gpio-export,output = <1>;
+                       gpios = <&gpio1 12 0>;
+               };
+       };
+
+
+       wmac@10300000 {
+               status = "okay";
+       };
+
+       palmbus@10000000 {
+               spi@b00 {
+                       status = "okay";
+
+                       m25p80@0 {
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               compatible = "jedec,spi-nor";
+                               reg = <0 0>;
+                               linux,modalias = "m25p80";
+                               spi-max-frequency = <10000000>;
+                               m25p,chunked-io = <32>;
+
+                               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>;
+                               };
+                       };
+               };
+       };
+};

diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index bc42d14..45cb22b 100644 (file)
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -1148,6 +1148,7 @@ endef
 # MT7628 Profiles
 #
 
+Image/Build/Profile/MIWIFI-NANO=$(call BuildFirmware/Default16M/$(1),$(1),miwifi-nano,MIWIFI-NANO)
 Image/Build/Profile/MT7628=$(call BuildFirmware/Default4M/$(1),$(1),mt7628,MT7628)
 Image/Build/Profile/WRTNODE2P=$(call BuildFirmware/Default16M/$(1),$(1),wrtnode2p,WRTNODE2P)
 
@@ -1156,6 +1157,9 @@ define Image/Build/Profile/Default
        $(call Image/Build/Profile/MT7628,$(1))
        $(call Image/Build/Profile/WRTNODE2P,$(1))
 endef
+define Image/Build/Profile/MiwifiNano
+       $(call Image/Build/Profile/MIWIFI-NANO,$(1))
+endef
 endif
 
 

diff --git a/target/linux/ramips/mt7628/profiles/xiaomi.mk b/target/linux/ramips/mt7628/profiles/xiaomi.mk
new file mode 100644 (file)
index 0000000..18e53c4
--- /dev/null
+++ b/target/linux/ramips/mt7628/profiles/xiaomi.mk
@@ -0,0 +1,18 @@
+#
+# Copyright (C) 2011 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define Profile/MiwifiNano
+       NAME:=Xiaomi MiWiFi Nano
+       PACKAGES:=\
+               kmod-usb-core kmod-usb2 kmod-usb-ohci \
+               kmod-ledtrig-usbdev
+endef
+
+define Profile/Default/Description
+       Image for Xiaomi MiWiFi Nano
+endef
+$(eval $(call Profile,MiwifiNano))