[Buildroot] [PATCH 1/3] Patches for Aria G25 board based on Buildroot 2016.08
Biagio Montaruli
biagio.hkr at gmail.com
Thu Sep 22 09:50:32 UTC 2016
- configs/acmesystems_aria_g25_128mb_defconfig,
configs/acmesystems_aria_g25_256mb_defconfig :
update default configuration files for both 128MB and 256MB version
- board/acmesystems/aria-g25/genimage.cfg
board/acmesystems/aria-g25/post-image.sh :
add support for genimage in order to build sdcard.img
- board/acmesystems/aria-g25/readme.txt : update documentation
for Aria G25 and add notes about how to build sdcard.img
Signed-off-by: Biagio Montaruli <biagio.hkr at gmail.com>
---
board/acmesystems/aria-g25/genimage.cfg | 35 +++++++++++++++++
board/acmesystems/aria-g25/post-image.sh | 14 +++++++
board/acmesystems/aria-g25/readme.txt | 56 ++++++++++++----------------
configs/acmesystems_aria_g25_128mb_defconfig | 30 +++++++++++----
configs/acmesystems_aria_g25_256mb_defconfig | 30 +++++++++++----
5 files changed, 118 insertions(+), 47 deletions(-)
create mode 100644 board/acmesystems/aria-g25/genimage.cfg
create mode 100755 board/acmesystems/aria-g25/post-image.sh
diff --git a/board/acmesystems/aria-g25/genimage.cfg b/board/acmesystems/aria-g25/genimage.cfg
new file mode 100644
index 0000000..2e2eb12
--- /dev/null
+++ b/board/acmesystems/aria-g25/genimage.cfg
@@ -0,0 +1,35 @@
+# Minimal SD card image for the Acmesystems Aria G25
+
+image boot.vfat {
+ vfat {
+ file zImage {
+ image = "zImage"
+ }
+
+ file at91-ariag25.dtb {
+ image = "at91-ariag25.dtb"
+ }
+
+ file boot.bin {
+ image = "at91sam9x5_aria-sdcardboot-linux-zimage-dt-3.8.6.bin"
+ }
+ }
+ size = 16M
+}
+
+image sdcard.img {
+ hdimage {
+ }
+
+ partition boot {
+ partition-type = 0xC
+ bootable = "true"
+ image = "boot.vfat"
+ }
+
+ partition rootfs {
+ partition-type = 0x83
+ image = "rootfs.ext4"
+ size = 512M
+ }
+}
diff --git a/board/acmesystems/aria-g25/post-image.sh b/board/acmesystems/aria-g25/post-image.sh
new file mode 100755
index 0000000..2846f56
--- /dev/null
+++ b/board/acmesystems/aria-g25/post-image.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+BOARD_DIR="$(dirname $0)"
+GENIMAGE_CFG="${BOARD_DIR}/genimage.cfg"
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+rm -rf "${GENIMAGE_TMP}"
+
+genimage \
+ --rootpath "${TARGET_DIR}" \
+ --tmppath "${GENIMAGE_TMP}" \
+ --inputpath "${BINARIES_DIR}" \
+ --outputpath "${BINARIES_DIR}" \
+ --config "${GENIMAGE_CFG}"
diff --git a/board/acmesystems/aria-g25/readme.txt b/board/acmesystems/aria-g25/readme.txt
index 734ccd2..496a107 100644
--- a/board/acmesystems/aria-g25/readme.txt
+++ b/board/acmesystems/aria-g25/readme.txt
@@ -1,51 +1,41 @@
+Acme Systems Aria G25
+
Build instructions
==================
-As a regular user configure and then build:
-
-$ make acmesystems_aria_g25_128mb_defconfig (128MB RAM variant)
- or...
-$ make acmesystems_aria_g25_256mb_defconfig (256MB RAM variant)
+To build an image for the Aria G25 choose the configuration
+corresponding to the Aria variant.
-$ make
+For 128MB RAM variant type:
-Writing to the MicroSD card
-===========================
+$ make acmesystems_aria_g25_128mb_defconfig
-Assuming your Aria G25 baseboard has a MicroSD socket, for example with
-the Terra baseboard, you'll need a blank MicroSD (obviously) initialized
-in a particular way to be able to boot from it.
+else for 256MB RAM variant type:
-Assuming the card is seen as /dev/sdb in your PC/laptop/other device
-you'll need to run the following commands as root or via sudo.
+$ make acmesystems_aria_g25_256mb_defconfig
-Make sure all of the card partitions are unmounted before starting.
+To customize the configuration choosed type:
-First we'll need to create two partitions:
+$ make menuconfig
-# sfdisk -uM /dev/sdb <<EOF
-,32,6
-;
-EOF
+When you are ready to start building Buildroot type:
-Then we'll need to create the empty filesystems:
+$ make
-# mkdosfs -n SD_BOOT /dev/sdb1
-# mkfs.ext4 -L SD_ROOT /dev/sdb2
+How to write the microSD card
+=============================
-We'll populate the first partition (boot) with the relevant files:
+Once the build process is finished you will have an image called "sdcard.img"
+in the output/images/ directory.
-# mount /dev/sdb1 /mnt
-# cp output/images/at91bootstrap.bin /mnt/BOOT.BIN
-# cp output/images/zImage /mnt
-# cp output/images/at91-ariag25.dtb /mnt
-# umount /mnt
+Write the bootable SD card image "sdcard.img" onto an SD card with "dd" command:
-And the root filesystem afterwards:
+ $ sudo dd if=output/images/sdcard.img of=/dev/sdX
-# mount /dev/sdb2 /mnt
-# tar -C /mnt output/images/rootfs.tar
-# umount /mnt
+Assuming your Aria G25 baseboard has a MicroSD socket, for example with
+the Terra baseboard, insert the microSD card into the baseboard slot and power it.
-You're done, insert the MicroSD card in the slot and enjoy.
+To get the kernel log messages you can use a DPI cable (http://www.acmesystems.it/DPI)
+You can find additional informations, tutorials and a very comprehensive
+documentation on http://www.acmesystems.it/aria.
diff --git a/configs/acmesystems_aria_g25_128mb_defconfig b/configs/acmesystems_aria_g25_128mb_defconfig
index c4d2cd6..0ec210f 100644
--- a/configs/acmesystems_aria_g25_128mb_defconfig
+++ b/configs/acmesystems_aria_g25_128mb_defconfig
@@ -1,20 +1,36 @@
# Architecture
BR2_arm=y
-# Linux headers same as kernel, a 4.1 series
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_1=y
+# Kernel headers
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_7=y
-# Kernel
+# System configuration
+BR2_TARGET_GENERIC_ISSUE="Welcome to Aria-G25 Buildroot"
+BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"
+BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200=y
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/acmesystems/aria-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_CUSTOM_VERSION_VALUE="4.7.4"
BR2_LINUX_KERNEL_DEFCONFIG="at91_dt"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-ariag25"
-# Bootloader
+# Root filesystem
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_LABEL="rootfs"
+
+# 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="3f957cec253abc80fd10c733e5e596f46e1aef56"
+BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_URL="https://github.com/linux4sam/at91bootstrap.git"
+BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="v3.8.6"
BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="aria-128m"
+
+# 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_aria_g25_256mb_defconfig b/configs/acmesystems_aria_g25_256mb_defconfig
index ba191c6..a480287 100644
--- a/configs/acmesystems_aria_g25_256mb_defconfig
+++ b/configs/acmesystems_aria_g25_256mb_defconfig
@@ -1,20 +1,36 @@
# Architecture
BR2_arm=y
-# Linux headers same as kernel, a 4.1 series
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_1=y
+# Kernel headers
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_7=y
-# Kernel
+# System configuration
+BR2_TARGET_GENERIC_ISSUE="Welcome to Aria-G25 Buildroot"
+BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"
+BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200=y
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/acmesystems/aria-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_CUSTOM_VERSION_VALUE="4.7.4"
BR2_LINUX_KERNEL_DEFCONFIG="at91_dt"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-ariag25"
-# Bootloader
+# Root filesystem
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_LABEL="rootfs"
+
+# 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="3f957cec253abc80fd10c733e5e596f46e1aef56"
+BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_URL="https://github.com/linux4sam/at91bootstrap.git"
+BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="v3.8.6"
BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="aria-256m"
+
+# Tools to build sdcard.img
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
--
2.7.4
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