From mboxrd@z Thu Jan 1 00:00:00 1970 From: Biagio Montaruli Date: Tue, 20 Sep 2016 09:34:34 +0200 Subject: [Buildroot] [PATCH 1/2] Buildroot v2016.08 configuration for Acmesystems Arietta G25 In-Reply-To: <1474356875-27902-1-git-send-email-biagio.hkr@gmail.com> References: <1474356875-27902-1-git-send-email-biagio.hkr@gmail.com> Message-ID: <1474356875-27902-2-git-send-email-biagio.hkr@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net - Update default configuration files for both 128MB and 256MB version : > Add support for the default kernel version, > Add support for AT91bootstrap v3.8.6 - Add 'post-build.sh' script to rename the AT91bootstrap binary file from 'at91sam9x5_arietta-sdcardboot-linux-zimage-dt-3.8.6' to 'boot.bin' because the boot ROM code needs to load boot.bin to SRAM and run it - Add 'post-image.sh' script and 'genimage.cfg' in order to build sdcard.img for Arietta-G25 - Update documentation and notes about how to build sdcard.img for Arietta G25 in the readme.txt file Signed-off-by: Biagio Montaruli --- board/acmesystems/arietta-g25/genimage.cfg | 14 +++------ board/acmesystems/arietta-g25/post-build.sh | 14 +++++++++ board/acmesystems/arietta-g25/post-image.sh | 2 +- board/acmesystems/arietta-g25/readme.txt | 31 ++++++++++++-------- configs/acmesystems_arietta_g25_128mb_defconfig | 38 ++++++++++++++----------- configs/acmesystems_arietta_g25_256mb_defconfig | 38 ++++++++++++++----------- 6 files changed, 82 insertions(+), 55 deletions(-) create mode 100755 board/acmesystems/arietta-g25/post-build.sh diff --git a/board/acmesystems/arietta-g25/genimage.cfg b/board/acmesystems/arietta-g25/genimage.cfg index 1080b0e..d4e1648 100644 --- a/board/acmesystems/arietta-g25/genimage.cfg +++ b/board/acmesystems/arietta-g25/genimage.cfg @@ -2,16 +2,10 @@ # image boot.vfat { vfat { - file zImage { - image = "zImage" - } - - file acme-arietta.dtb { - image = "at91-ariag25.dtb" - } - - file boot.bin { - image = "at91sam9x5_arietta-sdcardboot-linux-zimage-dt-3.7.bin" + files = { + "zImage", + "at91-ariettag25.dtb", + "boot.bin" } } size = 16M diff --git a/board/acmesystems/arietta-g25/post-build.sh b/board/acmesystems/arietta-g25/post-build.sh new file mode 100755 index 0000000..e8c8918 --- /dev/null +++ b/board/acmesystems/arietta-g25/post-build.sh @@ -0,0 +1,14 @@ +#!/bin/sh + +if [ -e ${BINARIES_DIR}/at91sam9x5_arietta-sdcardboot-linux-zimage-dt-3.8.6.bin ]; then + if [ -e ${BINARIES_DIR}/boot.bin ]; then + mkdir ${BINARIES_DIR}/arietta-at91bootstrap3 + mv ${BINARIES_DIR}/*.bin ${BINARIES_DIR}/arietta-at91bootstrap3 + cp -v ${BINARIES_DIR}/arietta-at91bootstrap3/at91sam9x5_arietta-sdcardboot-linux-zimage-dt-3.8.6.bin ${BINARIES_DIR}/boot.bin + else + mv ${BINARIES_DIR}/at91sam9x5_arietta-sdcardboot-linux-zimage-dt-3.8.6.bin ${BINARIES_DIR}/boot.bin + fi +else + echo "Cannot find the AT91bootstrap image for Arietta-G25" +fi + diff --git a/board/acmesystems/arietta-g25/post-image.sh b/board/acmesystems/arietta-g25/post-image.sh index c82b189..9cca1b1 100755 --- a/board/acmesystems/arietta-g25/post-image.sh +++ b/board/acmesystems/arietta-g25/post-image.sh @@ -6,7 +6,7 @@ GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp" rm -rf "${GENIMAGE_TMP}" -genimage \ +genimage \ --rootpath "${TARGET_DIR}" \ --tmppath "${GENIMAGE_TMP}" \ --inputpath "${BINARIES_DIR}" \ diff --git a/board/acmesystems/arietta-g25/readme.txt b/board/acmesystems/arietta-g25/readme.txt index 485e275..c712c8f 100644 --- a/board/acmesystems/arietta-g25/readme.txt +++ b/board/acmesystems/arietta-g25/readme.txt @@ -1,11 +1,16 @@ -Acmesystems Arietta G25 +Acme Systems Arietta G25 Intro ===== -This default configuration will allow you to start experimenting with the -buildroot environment for the Arietta G25. With the current configuration -it will bring-up the board, and allow access through the serial console. +Buildroot configuration for Arietta G25. +This default configuration allows you to build a minimal root filesystem +which includes the support for the serial console. +The default configuration for Arietta G25 includes the getty program that +enables you to log in through the serial console ttyS0. +After the boot, to log in at the getty prompt use the following credentials: +Username: root +Password: acmesystems You can find additional informations, tutorials and a very comprehensive documentation on http://www.acmesystems.it/arietta. @@ -13,8 +18,8 @@ documentation on http://www.acmesystems.it/arietta. Build instructions ================== -To build an image for the arietta g25 choose the configuration -corresponding to the arietta variant. +To build an image for the Arietta G25 choose the configuration +corresponding to the Arietta variant. For 128MB RAM variant type: @@ -24,7 +29,11 @@ else for 256MB RAM variant type: $ make acmesystems_arietta_g25_256mb_defconfig -then: +To customize the configuration choosed type: + +$ make menuconfig + +When you are ready to start building Buildroot type: $ make @@ -34,12 +43,10 @@ How to write the microSD card Once the build process is finished you will have an image called "sdcard.img" in the output/images/ directory. -Copy the bootable "sdcard.img" onto an SD card with "dd": +Write the bootable SD card image "sdcard.img" onto an SD card with "dd" command: $ sudo dd if=output/images/sdcard.img of=/dev/sdX -Insert the microSD card into the arietta slot and power it. +Insert the microSD card into the Arietta slot and power it. -The image just built is fairly basic and the only output -you will get is on serial console, please consider to use a DPI -cable (http://www.acmesystems.it/DPI) +To get the kernel log messages you can use a DPI cable (http://www.acmesystems.it/DPI) diff --git a/configs/acmesystems_arietta_g25_128mb_defconfig b/configs/acmesystems_arietta_g25_128mb_defconfig index e5ddf13..518d13e 100644 --- a/configs/acmesystems_arietta_g25_128mb_defconfig +++ b/configs/acmesystems_arietta_g25_128mb_defconfig @@ -1,30 +1,36 @@ # Architecture BR2_arm=y -# Toolchain -BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_1=y +# Kernel header +BR2_KERNEL_HEADERS_4_7=y -# Kernel +# System configuration +BR2_TARGET_GENERIC_ISSUE="Welcome to Arietta-G25 Buildroot" +BR2_TARGET_GENERIC_ROOT_PASSWD="acmesystems" +BR2_TARGET_GENERIC_GETTY_PORT="ttyS0" +BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200=y +BR2_ROOTFS_POST_BUILD_SCRIPT="board/acmesystems/arietta-g25/post-build.sh" +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/acmesystems/arietta-g25/post-image.sh" + +# Kernel configuration BR2_LINUX_KERNEL=y -BR2_LINUX_KERNEL_CUSTOM_VERSION=y -BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.1.1" BR2_LINUX_KERNEL_DEFCONFIG="at91_dt" BR2_LINUX_KERNEL_DTS_SUPPORT=y -BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-ariag25" -BR2_LINUX_KERNEL_XZ=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-ariettag25" + +# Root filesystem +BR2_TARGET_ROOTFS_EXT2=y +BR2_TARGET_ROOTFS_EXT2_4=y +BR2_TARGET_ROOTFS_EXT2_LABEL="rootfs" -# Bootloader +# AT91bootstrap bootloader BR2_TARGET_AT91BOOTSTRAP3=y BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_GIT=y -BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_URL="https://github.com/tanzilli/at91bootstrap.git" -BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="cedbde4b36695b715f469f4872f47e5cc8115000" +BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_URL="https://github.com/biagiom/at91bootstrap.git" +BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="v3.8.6-buildroot" BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="arietta-128m" -# Image -BR2_ROOTFS_POST_IMAGE_SCRIPT="board/acmesystems/arietta-g25/post-image.sh" -BR2_TARGET_ROOTFS_EXT2=y -BR2_TARGET_ROOTFS_EXT2_4=y -# BR2_TARGET_ROOTFS_TAR is not set -BR2_PACKAGE_HOST_GENIMAGE=y +# Host tools to build sdcard.img BR2_PACKAGE_HOST_DOSFSTOOLS=y +BR2_PACKAGE_HOST_GENIMAGE=y BR2_PACKAGE_HOST_MTOOLS=y diff --git a/configs/acmesystems_arietta_g25_256mb_defconfig b/configs/acmesystems_arietta_g25_256mb_defconfig index cf6f67b..a858a90 100644 --- a/configs/acmesystems_arietta_g25_256mb_defconfig +++ b/configs/acmesystems_arietta_g25_256mb_defconfig @@ -1,30 +1,36 @@ # Architecture BR2_arm=y -# Toolchain -BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_1=y +# Kernel header +BR2_KERNEL_HEADERS_4_7=y -# Kernel +# System configuration +BR2_TARGET_GENERIC_ISSUE="Welcome to Arietta-G25 Buildroot" +BR2_TARGET_GENERIC_ROOT_PASSWD="acmesystems" +BR2_TARGET_GENERIC_GETTY_PORT="ttyS0" +BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200=y +BR2_ROOTFS_POST_BUILD_SCRIPT="board/acmesystems/arietta-g25/post-build.sh" +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/acmesystems/arietta-g25/post-image.sh" + +# Kernel configuration BR2_LINUX_KERNEL=y -BR2_LINUX_KERNEL_CUSTOM_VERSION=y -BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.1.1" BR2_LINUX_KERNEL_DEFCONFIG="at91_dt" BR2_LINUX_KERNEL_DTS_SUPPORT=y -BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-ariag25" -BR2_LINUX_KERNEL_XZ=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-ariettag25" + +# Root filesystem +BR2_TARGET_ROOTFS_EXT2=y +BR2_TARGET_ROOTFS_EXT2_4=y +BR2_TARGET_ROOTFS_EXT2_LABEL="rootfs" -# Bootloader +# AT91bootstrap bootloader BR2_TARGET_AT91BOOTSTRAP3=y BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_GIT=y -BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_URL="https://github.com/tanzilli/at91bootstrap.git" -BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="cedbde4b36695b715f469f4872f47e5cc8115000" +BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_URL="https://github.com/biagiom/at91bootstrap.git" +BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="v3.8.6-buildroot" BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="arietta-256m" -# Image -BR2_ROOTFS_POST_IMAGE_SCRIPT="board/acmesystems/arietta-g25/post-image.sh" -BR2_TARGET_ROOTFS_EXT2=y -BR2_TARGET_ROOTFS_EXT2_4=y -# BR2_TARGET_ROOTFS_TAR is not set -BR2_PACKAGE_HOST_GENIMAGE=y +# Host tools to build sdcard.img BR2_PACKAGE_HOST_DOSFSTOOLS=y +BR2_PACKAGE_HOST_GENIMAGE=y BR2_PACKAGE_HOST_MTOOLS=y -- 2.7.4