support milkv-duos

device/milkv-duos/boardconfig.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+export MV_BOARD=milkv-duos
+export MV_BOARD_CPU=cv1813h
+export MV_VENDOR=milkv
+export MV_BUILD_ENV=milkvsetup.sh
+export MV_BOARD_LINK=cv1813h_milkv_duos_emmc
+

device/milkv-duos/genimage.cfg

@@ -0,0 +1,33 @@
+image boot.vfat {
+	vfat {
+		label = "boot"
+		files = {
+			"fip.bin",
+			"rawimages/boot.sd",
+		}
+	}
+	size = 128M
+}
+
+image rootfs.ext4 {
+	ext4 {
+		label = "rootfs"
+	}
+	size = 768M
+}
+
+image milkv-duos.img {
+	hdimage {
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+                image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+	}
+}

device/milkv-duos/overlay/mnt/system/blink.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+LED_PIN=509
+
+LED_GPIO=/sys/class/gpio/gpio${LED_PIN}
+
+if test -d ${LED_GPIO}; then
+    echo "PIN ${LED_PIN} already exported"
+else
+    echo ${LED_PIN} > /sys/class/gpio/export
+fi
+
+echo out > ${LED_GPIO}/direction
+
+while true; do
+    echo 0 > ${LED_GPIO}/value
+    sleep 0.5
+    echo 1 > ${LED_GPIO}/value
+    sleep 0.5
+done
+

device/milkv-duos/overlay/mnt/system/duo-init.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+# insmod pwm module
+insmod /mnt/system/ko/cv181x_pwm.ko

device/milkv-duos/overlay/mnt/system/usb-host.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+echo host > /proc/cviusb/otg_role >> /tmp/usb.log 2>&1
+

device/milkv-duos/overlay/mnt/system/usb-rndis.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+/etc/uhubon.sh device >> /tmp/rndis.log 2>&1
+/etc/run_usb.sh probe rndis >> /tmp/rndis.log 2>&1
+/etc/run_usb.sh start rndis >> /tmp/rndis.log 2>&1
+
+sleep 0.5
+ifconfig usb0 192.168.42.1
+
+count=`ps | grep dnsmasq | grep -v grep | wc -l`
+if [ ${count} -lt 1 ] ;then
+  echo "/etc/init.d/S80dnsmasq start" >> /tmp/rndis.log 2>&1
+  /etc/init.d/S80dnsmasq start >> /tmp/rndis.log 2>&1
+fi

device/milkv-duos/overlay/mnt/system/usb.sh

@@ -0,0 +1 @@
+usb-rndis.sh