Add Raspberrypi2 support

buildroot-external/board/rpi2/barebox.config

@@ -0,0 +1,55 @@
+CONFIG_ARCH_BCM283X=y
+CONFIG_MACH_RPI2=y
+CONFIG_AEABI=y
+CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_ARM_UNWIND=y
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_MMU=y
+CONFIG_MALLOC_SIZE=0x0
+CONFIG_MALLOC_TLSF=y
+CONFIG_KALLSYMS=y
+CONFIG_PROMPT="HassOS-boot:"
+CONFIG_CMDLINE_EDITING=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_MENU=y
+# CONFIG_TIMESTAMP is not set
+CONFIG_BOOTM_SHOW_TYPE=y
+CONFIG_BOOTM_OFTREE=y
+CONFIG_FLEXIBLE_BOOTARGS=y
+# CONFIG_PARTITION_DISK_DOS is not set
+CONFIG_PARTITION_DISK_EFI=y
+# CONFIG_PARTITION_DISK_EFI_GPT_NO_FORCE is not set
+# CONFIG_PARTITION_DISK_EFI_GPT_COMPARE is not set
+CONFIG_DEFAULT_ENVIRONMENT_PATH="/build/buildroot-external/barebox-env"
+CONFIG_STATE=y
+CONFIG_BOOTCHOOSER=y
+# CONFIG_CMD_VERSION is not set
+CONFIG_CMD_BOOT=y
+CONFIG_CMD_UIMAGE=y
+CONFIG_CMD_AUTOMOUNT=y
+CONFIG_CMD_NV=y
+CONFIG_CMD_EXPORT=y
+CONFIG_CMD_GLOBAL=y
+CONFIG_CMD_BASENAME=y
+CONFIG_CMD_DIRNAME=y
+CONFIG_CMD_READLINK=y
+CONFIG_CMD_GETOPT=y
+CONFIG_CMD_MENUTREE=y
+CONFIG_CMD_TIMEOUT=y
+CONFIG_CMD_DETECT=y
+CONFIG_CMD_STATE=y
+CONFIG_CMD_BOOTCHOOSER=y
+CONFIG_SERIAL_AMBA_PL011=y
+# CONFIG_SPI is not set
+CONFIG_MCI=y
+CONFIG_MCI_BCM283X=y
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_BCM2835=y
+CONFIG_GPIO_BCM283X=y
+# CONFIG_PINCTRL is not set
+CONFIG_REGULATOR=y
+CONFIG_FS_FAT=y
+CONFIG_FS_FAT_WRITE=y
+CONFIG_FS_FAT_LFN=y
+CONFIG_FS_SQUASHFS=y
+CONFIG_LZ4_DECOMPRESS=y

buildroot-external/board/rpi2/info

@@ -0,0 +1,3 @@
+BOARD_ID=rpi2
+BOARD_NAME="RaspberryPi 2"
+CHASSIS=embedded

buildroot-external/board/rpi2/post-image.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+set -e
+
+SCRIPT_DIR=${BR2_EXTERNAL_HASSOS_PATH}/scripts
+BOARD_DIR=${2}
+BOOT_DATA=${BINARIES_DIR}/boot
+
+. ${SCRIPT_DIR}/hdd-image.sh
+. ${BR2_EXTERNAL_HASSOS_PATH}/info
+. ${BOARD_DIR}/info
+
+# Filename
+IMAGE_FILE=${BINARIES_DIR}/${HASSOS_ID}_${BOARD_ID}-${VERSION_MAJOR}.${VERSION_BUILD}.img
+
+# Init boot data
+rm -rf ${BOOT_DATA}
+mkdir -p ${BOOT_DATA}
+
+cp ${BINARIES_DIR}/barebox.bin ${BOOT_DATA}/
+cp -t ${BOOT_DATA} \
+    ${BINARIES_DIR}/bcm2709-rpi-2-b.dtb \
+    ${BINARIES_DIR}/rpi-firmware/bootcode.bin \
+    ${BINARIES_DIR}/rpi-firmware/fixup.dat \
+    ${BINARIES_DIR}/rpi-firmware/start.elf
+cp -r ${BINARIES_DIR}/rpi-firmware/overlays ${BOOT_DATA}/
+
+# Update Boot options
+(
+    echo "kernel=barebox.bin"
+    echo "cmdline=\"\""
+    echo "gpu_mem=16"
+    echo "disable_splash=1"
+    echo "dtparam=i2c_arm=on"
+    echo "dtparam=spi=on"
+    echo "dtparam=audio=on"
+) > ${BOOT_DATA}/config.txt
+
+
+# Create other layers
+create_boot_image ${BINARIES_DIR}
+create_overlay_image ${BINARIES_DIR}
+
+create_disk_image ${BINARIES_DIR} ${IMAGE_FILE} 2
+fix_disk_image_mbr ${IMAGE_FILE}
+
+rm -rf ${IMAGE_FILE}.gz
+gzip ${IMAGE_FILE}

buildroot-external/configs/rpi2_defconfig

@@ -0,0 +1,88 @@
+BR2_arm=y
+BR2_cortex_a53=y
+BR2_ARM_FPU_VFPV4=y
+BR2_DL_DIR="/cache/dl"
+BR2_CCACHE=y
+BR2_CCACHE_DIR="/cache/cc"
+BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches"
+BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_14=y
+BR2_GCC_VERSION_7_X=y
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+BR2_TARGET_GENERIC_HOSTNAME="hassio"
+BR2_TARGET_GENERIC_ISSUE="Welcome to HassOS"
+BR2_INIT_SYSTEMD=y
+BR2_TARGET_GENERIC_GETTY_PORT="tty1"
+# BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW is not set
+BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay"
+BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-build.sh"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/board/rpi2/post-image.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/rpi2"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/raspberrypi/linux"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="rpi-4.14.y"
+BR2_LINUX_KERNEL_DEFCONFIG="bcm2709"
+BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel.config"
+BR2_LINUX_KERNEL_LZ4=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2709-rpi-2-b"
+BR2_LINUX_KERNEL_INSTALL_TARGET=y
+BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y
+BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
+BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL_HASSOS_PATH)/busybox.config"
+BR2_PACKAGE_BUSYBOX_INDIVIDUAL_BINARIES=y
+BR2_PACKAGE_JQ=y
+BR2_PACKAGE_DOSFSTOOLS=y
+BR2_PACKAGE_E2FSPROGS=y
+BR2_PACKAGE_E2FSPROGS_RESIZE2FS=y
+BR2_PACKAGE_RPI_FIRMWARE=y
+BR2_PACKAGE_DT_UTILS=y
+BR2_PACKAGE_GPTFDISK=y
+BR2_PACKAGE_GPTFDISK_SGDISK=y
+BR2_PACKAGE_CA_CERTIFICATES=y
+BR2_PACKAGE_LIBDNET=y
+BR2_PACKAGE_LIBCGROUP=y
+BR2_PACKAGE_LIBCGROUP_TOOLS=y
+BR2_PACKAGE_AVAHI=y
+BR2_PACKAGE_AVAHI_DAEMON=y
+BR2_PACKAGE_AVAHI_LIBDNSSD_COMPATIBILITY=y
+BR2_PACKAGE_DROPBEAR=y
+# BR2_PACKAGE_DROPBEAR_CLIENT is not set
+# BR2_PACKAGE_IFUPDOWN_SCRIPTS is not set
+BR2_PACKAGE_NETWORK_MANAGER=y
+BR2_PACKAGE_NETWORK_MANAGER_MODEM_MANAGER=y
+BR2_PACKAGE_DOCKER_ENGINE=y
+BR2_PACKAGE_RAUC=y
+BR2_PACKAGE_RAUC_NETWORK=y
+# BR2_PACKAGE_SYSTEMD_HWDB is not set
+# BR2_PACKAGE_SYSTEMD_NETWORKD is not set
+BR2_PACKAGE_SYSTEMD_RANDOMSEED=y
+# BR2_PACKAGE_SYSTEMD_RESOLVED is not set
+BR2_PACKAGE_UTIL_LINUX_PARTX=y
+BR2_PACKAGE_UTIL_LINUX_ZRAMCTL=y
+BR2_TARGET_ROOTFS_SQUASHFS=y
+BR2_TARGET_ROOTFS_SQUASHFS4_LZ4=y
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_TARGET_BAREBOX=y
+BR2_TARGET_BAREBOX_CUSTOM_VERSION=y
+BR2_TARGET_BAREBOX_CUSTOM_VERSION_VALUE="2018.05.0"
+BR2_TARGET_BAREBOX_USE_CUSTOM_CONFIG=y
+BR2_TARGET_BAREBOX_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_HASSOS_PATH)/board/rpi3/barebox.config"
+BR2_TARGET_BAREBOX_CUSTOM_EMBEDDED_ENV_PATH="$(BR2_EXTERNAL_HASSOS_PATH)/barebox-env"
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_E2FSPROGS=y
+BR2_PACKAGE_HOST_GPTFDISK=y
+BR2_PACKAGE_HOST_MTOOLS=y
+BR2_PACKAGE_HOST_RAUC=y
+BR2_PACKAGE_MINGETTY=y
+BR2_PACKAGE_HASSOS=y
+BR2_PACKAGE_HASSOS_SUPERVISOR="homeassistant/armhf-hassio-supervisor"
+BR2_PACKAGE_HASSOS_SUPERVISOR_VERSION="103.3"
+BR2_PACKAGE_HASSOS_SUPERVISOR_ARGS="-e HOMEASSISTANT_REPOSITORY=homeassistant/raspberrypi3-homeassistant"
+BR2_PACKAGE_HASSOS_SUPERVISOR_PROFILE="hassio-supervisor"
+BR2_PACKAGE_HASSOS_CLI="homeassistant/armhf-hassio-cli"
+BR2_PACKAGE_HASSOS_CLI_VERSION="3"
+BR2_PACKAGE_HASSOS_CLI_PROFILE="docker-default"
+BR2_PACKAGE_HASSOS_APPARMOR_DIR="supervisor/apparmor"
+BR2_PACKAGE_APPARMOR=y