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configs/ts7680: remove defconfig, broken

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This defconfig no longer builds:

  https://gitlab.com/buildroot.org/buildroot/-/jobs/11026774180

It has been broken for at least 2 months:

  https://gitlab.com/buildroot.org/buildroot/-/jobs?name=T%3Dts7680&kind=BUILD

It uses the outdated Linux 4.9 kernel, which is no longer maintained,
and no longer builds with recent toolchains.

Unless a fix is provided, this defconfig will be removed.

Fixes:

  https://gitlab.com/buildroot.org/buildroot/-/jobs/11026774180

Cc: Julien Grossholtz <julien.grossholtz@openest.io>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Arnout Vandecappelle <arnout@rnout.be>
This commit is contained in:
Thomas Petazzoni
2025-08-19 19:36:06 +02:00
committed by Arnout Vandecappelle
parent 1a3bae6424
commit a933920ff0
5 changed files with 0 additions and 83 deletions
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1
.checkpackageignore
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@@ -198,7 +198,6 @@ configs/stm32mp157c_odyssey_defconfig lib_defconfig.ForceCheckHash
configs/terasic_de10nano_cyclone5_defconfig lib_defconfig.ForceCheckHash
configs/ts4900_defconfig lib_defconfig.ForceCheckHash
configs/ts5500_defconfig lib_defconfig.ForceCheckHash
configs/ts7680_defconfig lib_defconfig.ForceCheckHash
configs/uevm5432_defconfig lib_defconfig.ForceCheckHash
configs/visionfive_defconfig lib_defconfig.ForceCheckHash
configs/wandboard_defconfig lib_defconfig.ForceCheckHash

2
DEVELOPERS
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@@ -1796,9 +1796,7 @@ F: package/qt5/
N: Julien Grossholtz <julien.grossholtz@openest.io>
F: board/raspberrypi/
F: board/technologic/ts7680/
F: configs/raspberrypizero2w_defconfig
F: configs/ts7680_defconfig
F: package/paho-mqtt-c
N: Julien Olivain <ju.o@free.fr>

14
board/technologic/ts7680/genimage.cfg
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@@ -1,14 +0,0 @@
image sdcard.img {
hdimage {
}
partition unused {
size = 512
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 256M
}
}

50
board/technologic/ts7680/readme.txt
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@@ -1,50 +0,0 @@
Technologic Systems TS-7680 SBC
===============================
This document explains how to set up a basic Buildroot system for
the Technologic Systems TS-7680 Single Board Computer.
The TS-7680 SBC is based on the Freescale i.MX286 ARM ARM926EJ-S
running at 454MHz. The TS-7680 features are 10/100 Ethernet ports,
Wi-Fi, microSD card, eMMC, NOR Flash, USB host port, CAN ports,
relays and ADC/DAC. More details on the board here:
https://docs.embeddedTS.com/TS-7680
The TS-7680 uses a 4.9 Linux kernel provided by Technologic Systems.
To build the default configuration you only have to run:
$ make ts7680_defconfig
$ make
The output looks like:
output/images
├── imx28-ts7680.dtb
├── rootfs.ext2
├── rootfs.ext4 -> rootfs.ext2
├── rootfs.tar
├── sdcard.img
└── uImage
The provided genimage configuration generates an image file containing
two partitions. The first one is unused, but mandatory as the
TS-7680 built-in bootloader loads the Linux uImage from the /boot
directory in the second partition. The second partition contains the
rootfs with the Linux uImage into the /boot directory.
$ fdisk output/images/sdcard.img
output/images/sdcard.img1 1 1 1 512B 0 Empty
output/images/sdcard.img2 2 524289 524288 256M 83 Linux
This image can be directly written to an SD card.
$ sudo dd if=output/images/sdcard.img of=/dev/mmcblk0
To boot with Buildroot, insert this SD card on the board, make sure
the SD jumper is present and the U-Boot jumper is not.
The bootloader comes pre-flashed on the board on an SPI flash. Since
updating the bootloader is risky and not trivial, it is not included
in the Buildroot defconfig. Refer to
https://docs.embeddedts.com/TS-7680#U-Boot for details on
which U-Boot config to use and how to flash it.

16
configs/ts7680_defconfig
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@@ -1,16 +0,0 @@
BR2_arm=y
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_9=y
BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/technologic/ts7680/genimage.cfg"
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,embeddedTS,linux-4.9.y,v4.9.311-ts)/linux-v4.9.311-ts.tar.gz"
BR2_LINUX_KERNEL_DEFCONFIG="ts_imx28"
BR2_LINUX_KERNEL_UIMAGE=y
BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x40008000"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx28-ts7680"
BR2_LINUX_KERNEL_INSTALL_TARGET=y
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y
BR2_PACKAGE_HOST_GENIMAGE=y