Merge pull request Shivelight#5 from DanielVolz/main

Initial commit: add support for Banana Pi M2 Zero

README.md

@@ -34,6 +34,7 @@ The final image is saved here `output/images/sdcard.img`.
 Below is the currently supported board with defconfig ready use. 
 
 - Orange Pi Zero / Orange Pi Zero LTS [ `orangepi_zero_poobs4_defconfig` ]
+- Banana Pi M2 Zero [ `bananapi_m2_zero_poobs4_defconfig` ]
 - Raspberry Pi Zero W [ `not yet` ]
 - Raspberry Pi Zero 2 W [ `not yet` ]
 - your board?

board/bananapi/bananapi-m2-zero/linux-extras.config

@@ -0,0 +1,47 @@
+# wireless core
+CONFIG_WIRELESS=y
+CONFIG_CFG80211=y
+CONFIG_MAC80211=y
+CONFIG_CFG80211_WEXT=y
+
+# wireless drivers
+CONFIG_WLAN=y
+CONFIG_WLAN_VENDOR_BROADCOM=y
+CONFIG_BRCMFMAC=m
+
+# Must have crypto lib
+CONFIG_CRYPTO_SKCIPHER=y
+CONFIG_KEY_DH_OPERATIONS=y
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_DES=y
+CONFIG_CRYPTO_SHA512=y
+CONFIG_CRYPTO_DES3_EDE_ARM=y
+CONFIG_CRYPTO_AES_ARM=y
+CONFIG_ASYMMETRIC_KEY_TYPE=y
+CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
+
+# modularize crypto lib
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
+CONFIG_CRYPTO_USER_API_AEAD=m
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_RSA=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_SHA1_SSSE3=m
+CONFIG_CRYPTO_SHA256_SSSE3=m
+CONFIG_CRYPTO_SHA512_SSSE3=m
+CONFIG_CRYPTO_CMAC=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_X509_CERTIFICATE_PARSER=m
+CONFIG_PKCS7_MESSAGE_PARSER=m
+CONFIG_PKCS8_PRIVATE_KEY_PARSER=m
+
+# RT Kernel / Preemptive
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+CONFIG_PREEMPT_COUNT=y
+CONFIG_PREEMPTION=y
+
+# RCU subsystem
+CONFIG_PREEMPT_RCU=y

board/bananapi/bananapi-m2-zero/rootfs_overlay/etc/init.d/S10modules

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+/sbin/modprobe brcmfmac
+sleep 2

configs/bananapi_m2_zero_poobs4_defconfig

@@ -0,0 +1,102 @@
+BR2_arm=y
+BR2_cortex_a7=y
+BR2_ARM_FPU_NEON_VFPV4=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_9=y
+BR2_TARGET_GENERIC_ISSUE="Welcome to Buildroot for the Bananapi M2 Zero"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/bananapi/bananapi-m2-zero/genimage.cfg"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.9.11"
+BR2_LINUX_KERNEL_DEFCONFIG="sunxi"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="sun8i-h2-plus-bananapi-m2-zero"
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="bananapi_m2_zero"
+BR2_TARGET_UBOOT_CUSTOM_VERSION=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2020.10"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
+BR2_TARGET_UBOOT_NEEDS_PYTHON3=y
+BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot-sunxi-with-spl.bin"
+BR2_PACKAGE_HOST_UBOOT_TOOLS=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE="board/bananapi/bananapi-m2-zero/boot.cmd"
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
+
+# System Configuration
+BR2_TARGET_GENERIC_HOSTNAME="BananaPiZero"
+
+# Bootloader ?
+BR2_TARGET_UBOOT_SPL=y
+BR2_TARGET_UBOOT_SPL_NAME="u-boot-sunxi-with-spl.bin"
+
+# wireless driver and firmware
+BR2_PACKAGE_ARMBIAN_FIRMWARE=y
+BR2_PACKAGE_ARMBIAN_FIRMWARE_AP6212=y
+
+# wireless support
+BR2_PACKAGE_IW=y
+BR2_PACKAGE_WIRELESS_TOOLS=y
+BR2_PACKAGE_WIRELESS_TOOLS_LIB=y
+BR2_PACKAGE_WPA_SUPPLICANT=y
+BR2_PACKAGE_WPA_SUPPLICANT_NL80211=y
+BR2_PACKAGE_WPA_SUPPLICANT_CLI=y
+
+# spi flash support
+BR2_PACKAGE_MTD=y
+
+#
+# pOOBs4 customization start
+#
+
+# Build Options
+BR2_CCACHE=y
+BR2_PACKAGE_OVERRIDE_FILE="$(BR2_EXTERNAL_pOOBs4_PATH)/package/package_override"
+
+# Toolchain
+BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
+BR2_TOOLCHAIN_BUILDROOT_LOCALE=y
+
+# Kernel
+BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_pOOBs4_PATH)/board/bananapi/bananapi-m2-zero/linux-extras.config $(BR2_EXTERNAL_pOOBs4_PATH)/board/poobs4/common/linux-fragment.config"
+BR2_LINUX_KERNEL_INSTALL_TARGET=y
+
+# Filesystem Images
+BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_pOOBs4_PATH)/board/poobs4/common/rootfs_overlay/ $(BR2_EXTERNAL_pOOBs4_PATH)/board/bananapi/bananapi-m2-zero/rootfs_overlay/"
+BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_pOOBs4_PATH)/board/poobs4/common/post_build.sh"
+
+# Packages
+# use haveged for better entropy
+BR2_PACKAGE_URANDOM_SCRIPTS=n
+BR2_PACKAGE_HAVEGED=y
+
+# busybox
+BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-minimal.config"
+BR2_PACKAGE_BUSYBOX_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_pOOBs4_PATH)/board/poobs4/common/busybox-fragment.config"
+
+# openssh
+BR2_PACKAGE_OPENSSH=y
+
+# hostapd
+BR2_PACKAGE_HOSTAPD=y
+
+# dnsmasq
+BR2_PACKAGE_DNSMASQ=y
+BR2_PACKAGE_DNSMASQ_DHCP=y
+
+# nano
+BR2_PACKAGE_NANO=y
+
+# Firmware
+BR2_PACKAGE_LINUX_FIRMWARE=y
+BR2_PACKAGE_LINUX_FIRMWARE_BRCM_BCM43XXX=y
+
+# Wi-Fi (wireless) firmware
+# USB dongle, useful for board without onboard Wi-Fi