Add Orange Pi Zero support

board/orangepizero/boot-fwupdater.cmd

@@ -0,0 +1,7 @@
+setenv bootargs earlyprintk console=ttyS0,115200n8 root=/dev/mmcblk0p2 rootwait ro no_console_suspend panic=10 quiet loglevel=1 ipv6.disable=1
+
+fatload mmc 0 $kernel_addr_r zImage
+fatload mmc 0 $ramdisk_addr_r uInitrd
+fatload mmc 0 $fdt_addr_r sun8i-h2-plus-orangepi-zero.dtb
+
+bootz $kernel_addr_r $ramdisk_addr_r $fdt_addr_r

board/orangepizero/boot.cmd

@@ -0,0 +1,6 @@
+setenv bootargs earlyprintk console=ttyS0,115200n8 root=/dev/mmcblk0p2 rootwait ro no_console_suspend panic=10 quiet loglevel=1 ipv6.disable=1
+
+fatload mmc 0 $kernel_addr_r zImage
+fatload mmc 0 $fdt_addr_r sun8i-h2-plus-orangepi-zero.dtb
+
+bootz $kernel_addr_r - $fdt_addr_r

board/orangepizero/cpinitramfs.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+cp ${IMG_DIR}/rootfs.cpio.uboot ${BOARD_DIR}/uInitrd
+

board/orangepizero/mkimage.sh

@@ -0,0 +1,11 @@
+#!/bin/bash -e
+
+BOARD_DIR=$(dirname $0)
+COMMON_DIR=${BOARD_DIR}/../common
+
+export BOARD=$(basename ${BOARD_DIR})
+export IMG_DIR=${BOARD_DIR}/../../output/${BOARD}/images/
+export UBOOT_BIN=${IMG_DIR}/u-boot-sunxi-with-spl.bin
+export UBOOT_SEEK=16
+export BOOT_START=20
+source ${COMMON_DIR}/mkimage.sh

board/orangepizero/os.conf

@@ -0,0 +1,2 @@
+OS_TTY_LOGIN="ttyS0"
+

board/orangepizero/overlay-initramfs/remove_initramfs

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+if [ -f /boot/boot-normal.scr ]; then
+    mv /boot/boot.scr /boot/boot-fwupdater.scr
+    mv /boot/boot-normal.scr /boot/boot.scr
+fi

board/orangepizero/overlay/etc/board

@@ -0,0 +1 @@
+orangepizero

board/orangepizero/overlay/etc/init.d/boardsn

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+sn=$(cat /proc/cpuinfo | grep Serial | tr -d ' ' | cut -d ':' -f 2)
+echo ${sn: -8}
+

board/orangepizero/overlay/usr/libexec/fw-prepare-boot

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+if [ -f /boot/boot-fwupdater.scr ]; then
+    mv /boot/boot.scr /boot/boot-normal.scr
+    mv /boot/boot-fwupdater.scr /boot/boot.scr
+fi
+

board/orangepizero/postscript.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -e
+
+${HOST_DIR}/bin/mkimage -C none -A arm -T script -d ${BOARD_DIR}/boot.cmd ${BOOT_DIR}/boot.scr
+${HOST_DIR}/bin/mkimage -C none -A arm -T script -d ${BOARD_DIR}/boot-fwupdater.cmd ${BOOT_DIR}/boot-fwupdater.scr
+
+cp ${IMG_DIR}/zImage ${BOOT_DIR}
+cp ${IMG_DIR}/sun8i-h2-plus-orangepi-zero.dtb ${BOOT_DIR}
+cp ${BOARD_DIR}/rootfs.cpio.uboot ${BOOT_DIR}

configs/orangepizero_defconfig

@@ -0,0 +1,85 @@
+BR2_arm=y
+BR2_cortex_a7=y
+BR2_ARM_FPU_VFPV4=y
+BR2_CCACHE=y
+BR2_CCACHE_DIR="$(TOPDIR)/.buildroot-ccache-orangepione"
+BR2_OPTIMIZE_2=y
+BR2_TOOLCHAIN_EXTERNAL=y
+BR2_TARGET_OPTIMIZATION="-pipe"
+BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
+BR2_TARGET_TZ_INFO=y
+BR2_ROOTFS_OVERLAY="board/common/overlay board/orangepione/overlay"
+BR2_ROOTFS_POST_BUILD_SCRIPT="board/common/postscript.sh"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.1.9"
+BR2_LINUX_KERNEL_DEFCONFIG="sunxi"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="sun8i-h2-plus-orangepi-zero"
+BR2_PACKAGE_BUSYBOX_CONFIG="board/common/busybox.config"
+BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
+BR2_PACKAGE_ALSA_UTILS=y
+BR2_PACKAGE_ALSA_UTILS_APLAY=y
+BR2_PACKAGE_GZIP=y
+BR2_PACKAGE_JQ=y
+BR2_PACKAGE_E2FSPROGS=y
+BR2_PACKAGE_NTFS_3G=y
+BR2_PACKAGE_B43_FIRMWARE=y
+BR2_PACKAGE_LINUX_FIRMWARE=y
+BR2_PACKAGE_LINUX_FIRMWARE_ATHEROS_7010=y
+BR2_PACKAGE_LINUX_FIRMWARE_ATHEROS_9170=y
+BR2_PACKAGE_LINUX_FIRMWARE_ATHEROS_9271=y
+BR2_PACKAGE_LINUX_FIRMWARE_BRCM_BCM43XX=y
+BR2_PACKAGE_LINUX_FIRMWARE_BRCM_BCM43XXX=y
+BR2_PACKAGE_LINUX_FIRMWARE_MWIFIEX_USB8797=y
+BR2_PACKAGE_LINUX_FIRMWARE_MWIFIEX_USB8897=y
+BR2_PACKAGE_LINUX_FIRMWARE_MEDIATEK_MT7601U=y
+BR2_PACKAGE_LINUX_FIRMWARE_RALINK_RT61=y
+BR2_PACKAGE_LINUX_FIRMWARE_RALINK_RT73=y
+BR2_PACKAGE_LINUX_FIRMWARE_RALINK_RT2XX=y
+BR2_PACKAGE_LINUX_FIRMWARE_RTL_81XX=y
+BR2_PACKAGE_LINUX_FIRMWARE_RTL_87XX=y
+BR2_PACKAGE_LINUX_FIRMWARE_RTL_88XX=y
+BR2_PACKAGE_USB_MODESWITCH_DATA=y
+BR2_PACKAGE_CA_CERTIFICATES=y
+BR2_PACKAGE_LIBSSH2=y
+BR2_PACKAGE_LIBFUSE=y
+BR2_PACKAGE_LIBCURL=y
+BR2_PACKAGE_CURL=y
+BR2_PACKAGE_LIBCAP=y
+BR2_PACKAGE_PCRE=y
+BR2_PACKAGE_PCRE_UCP=y
+BR2_PACKAGE_AUTOSSH=y
+BR2_PACKAGE_CRDA=y
+BR2_PACKAGE_DHCP=y
+BR2_PACKAGE_DHCP_CLIENT=y
+# BR2_PACKAGE_IFUPDOWN_SCRIPTS is not set
+BR2_PACKAGE_IPTABLES=y
+BR2_PACKAGE_IW=y
+BR2_PACKAGE_NETCAT=y
+BR2_PACKAGE_NET_TOOLS=y
+BR2_PACKAGE_NTP=y
+BR2_PACKAGE_NTP_NTPDATE=y
+BR2_PACKAGE_OPENSSH=y
+BR2_PACKAGE_PPPD=y
+BR2_PACKAGE_WIRELESS_TOOLS=y
+BR2_PACKAGE_WPA_SUPPLICANT=y
+BR2_PACKAGE_WPA_SUPPLICANT_AUTOSCAN=y
+BR2_PACKAGE_WPA_SUPPLICANT_EAP=y
+BR2_PACKAGE_WPA_SUPPLICANT_WPS=y
+BR2_PACKAGE_WPA_SUPPLICANT_CLI=y
+BR2_PACKAGE_BASH=y
+BR2_PACKAGE_LOGROTATE=y
+BR2_PACKAGE_TAR=y
+BR2_PACKAGE_UTIL_LINUX_BINARIES=y
+BR2_PACKAGE_UTIL_LINUX_PARTX=y
+BR2_PACKAGE_NANO=y
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="orangepi_zero"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
+BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y
+# BR2_TARGET_UBOOT_FORMAT_BIN is not set
+BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot-sunxi-with-spl.bin"
+BR2_PACKAGE_HOST_E2FSPROGS=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS=y

configs/orangepizero_initramfs_defconfig

@@ -0,0 +1,16 @@
+BR2_arm=y
+BR2_cortex_a7=y
+BR2_ARM_FPU_VFPV4=y
+BR2_CCACHE=y
+BR2_CCACHE_DIR="$(TOPDIR)/.buildroot-ccache-orangepizero-initramfs"
+BR2_OPTIMIZE_2=y
+BR2_TOOLCHAIN_EXTERNAL=y
+BR2_TARGET_OPTIMIZATION="-pipe"
+BR2_ROOTFS_OVERLAY="board/common/overlay-initramfs board/orangepione/overlay-initramfs"
+BR2_PACKAGE_BUSYBOX_CONFIG="board/common/busybox_initramfs.config"
+BR2_PACKAGE_UTIL_LINUX=y
+BR2_PACKAGE_UTIL_LINUX_LIBBLKID=y
+BR2_TARGET_ROOTFS_CPIO=y
+BR2_TARGET_ROOTFS_CPIO_GZIP=y
+BR2_TARGET_ROOTFS_CPIO_UIMAGE=y
+# BR2_TARGET_ROOTFS_TAR is not set