Re: [Buildroot] [PATCH] configs/arcturus_ucp1020: remove defconfig, broken

[Oleksandr G Zhadan <oleks@arcturusnetworks.com>]

Hi Thomas,

The changes affected only our p1020 kernel branch.

There were no changes in buildroot.

Now `make arcturus_ucp1020_defconfig; make` generates images as expected.

Oleksandr

On 8/19/25 4:37 PM, Michael Durrant wrote:
> Thomas,
>
> Oleksandr has fixed the kernel branch that the arcturus_ucp1020 was 
> retrieving
> and has reported it builds for him again.  Sorry for the trouble.
>
> Michael Durrant
> Arcturus Networks
>
> On 2025-08-18 16:36, Thomas Petazzoni wrote:
>> This defconfig no longer builds:
>>
>>    https://gitlab.com/buildroot.org/buildroot/-/jobs/11012272373
>>
>> The kernel is probably too old to build with recent gcc/binutils
>> versions.
>>
>> This has been failing to build for at least 2 months:
>>
>> https://gitlab.com/buildroot.org/buildroot/-/jobs?name=T%3Ducp1020&kind=BUILD
>>
>> and nobody bothered fixing it, so let's drop the defconfig.
>>
>> Cc: Michael Durrant <mdurrant@arcturusnetworks.com>
>> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
>> ---
>>   .checkpackageignore                   |  1 -
>>   DEVELOPERS                            |  1 -
>>   board/arcturus/ppc-ucp1020/readme.txt | 74 ---------------------------
>>   configs/arcturus_ucp1020_defconfig    | 19 -------
>>   4 files changed, 95 deletions(-)
>>   delete mode 100644 board/arcturus/ppc-ucp1020/readme.txt
>>   delete mode 100644 configs/arcturus_ucp1020_defconfig
>>
>> diff --git a/.checkpackageignore b/.checkpackageignore
>> index 8b21f78357..7215c61fd1 100644
>> --- a/.checkpackageignore
>> +++ b/.checkpackageignore
>> @@ -99,7 +99,6 @@ 
>> boot/syslinux/0016-Workaround-multiple-definition-of-symbol-errors.patch 
>> lib_pat
>> boot/syslinux/0017-Replace-builtin-strlen-that-appears-to-get-optimized.patch 
>> lib_patch.Upstream
>>   configs/am574x_idk_defconfig lib_defconfig.ForceCheckHash
>>   configs/arcturus_ucls1012a_defconfig lib_defconfig.ForceCheckHash
>> -configs/arcturus_ucp1020_defconfig lib_defconfig.ForceCheckHash
>>   configs/aspeed_ast2500evb_defconfig lib_defconfig.ForceCheckHash
>>   configs/aspeed_ast2600evb_defconfig lib_defconfig.ForceCheckHash
>>   configs/asus_tinker-s_rk3288_defconfig lib_defconfig.ForceCheckHash
>> diff --git a/DEVELOPERS b/DEVELOPERS
>> index f50a92fc56..8b9e90dda6 100644
>> --- a/DEVELOPERS
>> +++ b/DEVELOPERS
>> @@ -2435,7 +2435,6 @@ F:    configs/engicam_px30_core_defconfig
>>     N:    Michael Durrant <mdurrant@arcturusnetworks.com>
>>   F:    board/arcturus/
>> -F:    configs/arcturus_ucp1020_defconfig
>>   F:    configs/arcturus_ucls1012a_defconfig
>>     N:    Michael Fischer <mf@go-sys.de>
>> diff --git a/board/arcturus/ppc-ucp1020/readme.txt 
>> b/board/arcturus/ppc-ucp1020/readme.txt
>> deleted file mode 100644
>> index 07986f50e0..0000000000
>> --- a/board/arcturus/ppc-ucp1020/readme.txt
>> +++ /dev/null
>> @@ -1,74 +0,0 @@
>> -Arcturus uCP1020 SoM
>> -====================
>> -
>> -This tutorial describes how to use the predefined Buildroot
>> -configuration for the Arcturus uCP1020 SoM platform.
>> -
>> -Additional information about this module can be found at
>> -<www.arcturusnetworks.com/products/ucp1020>
>> -
>> -Building
>> ---------
>> -
>> -  make arcturus_ucp1020_defconfig
>> -  make
>> -
>> -Result of the build
>> --------------------
>> -
>> -After building, you should obtain this tree:
>> -
>> -    output/images/
>> -    +-- rootfs.jffs2
>> -    +-- rootfs.tar
>> -    +-- u-boot.bin
>> -    +-- ucp1020.dtb
>> -    +-- uImage
>> -
>> -Flashing
>> ---------
>> -
>> -You'll need to program the files created by buildroot into the NOR 
>> flash.
>> -
>> -1. Program the new U-Boot binary (optional)
>> -    If you don't feel confident upgrading your bootloader then don't 
>> do it,
>> -    it's unnecessary most of the time.
>> -
>> -    B$ tftp u-boot.bin
>> -    B$ protect off 0xeff80000 +$filesize
>> -    B$ erase 0xeff80000 +$filesize
>> -    B$ cp.b $loadaddr 0xeff80000 $filesize
>> -    B$ protect on 0xeff80000 +$filesize
>> -
>> -2. Program the kernel
>> -
>> -    B$ tftp uImage
>> -    B$ erase 0xec140000 +$filesize
>> -    B$ cp.b $loadaddr 0xec140000 $filesize
>> -
>> -3. Program the DTB
>> -
>> -    B$ tftp ucp1020.dtb
>> -    B$ erase 0xec100000 +$filesize
>> -    B$ cp.b $loadaddr 0xec100000 $filesize
>> -
>> -4. Program the jffs2 root filesystem
>> -
>> -    B$ tftp rootfs.jffs2
>> -    B$ erase 0xec800000 0xee8fffff
>> -    B$ cp.b $loadaddr 0xec800000 $filesize
>> -
>> -5. Booting your new system
>> -
>> -    B$ setenv norboot 'setenv bootargs root=/dev/mtdblock1 
>> rootfstype=jffs2 console=$consoledev,$baudrate;bootm 0xec140000 - 
>> 0xec100000'
>> -
>> -    If you want to set this boot option as default:
>> -
>> -    B$ setenv bootcmd 'run norboot'
>> -    B$ saveenv
>> -
>> -    ...or for a single boot:
>> -
>> -    B$ run norboot
>> -
>> -Good Luck !
>> diff --git a/configs/arcturus_ucp1020_defconfig 
>> b/configs/arcturus_ucp1020_defconfig
>> deleted file mode 100644
>> index 8e489f7f19..0000000000
>> --- a/configs/arcturus_ucp1020_defconfig
>> +++ /dev/null
>> @@ -1,19 +0,0 @@
>> -BR2_powerpc=y
>> -BR2_powerpc_8548=y
>> -BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_4=y
>> -BR2_TARGET_GENERIC_HOSTNAME="UCP1020"
>> -BR2_TARGET_GENERIC_ISSUE="Welcome to Arcturus uCP1020 System on Module"
>> -BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"
>> -BR2_SYSTEM_DHCP="eth0"
>> -BR2_LINUX_KERNEL=y
>> -BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
>> -BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call 
>> github,ArcturusNetworks,uCP1020-kernel,v20190618)/linux-v20190618.tar.gz"
>> -BR2_LINUX_KERNEL_DEFCONFIG="ucp1020"
>> -BR2_LINUX_KERNEL_DTS_SUPPORT=y
>> -BR2_LINUX_KERNEL_INTREE_DTS_NAME="ucp1020"
>> -BR2_TARGET_ROOTFS_JFFS2=y
>> -BR2_TARGET_UBOOT=y
>> -BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
>> -BR2_TARGET_UBOOT_CUSTOM_TARBALL=y
>> -BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION="$(call 
>> github,ArcturusNetworks,uCP1020-uboot,v20190618)/uboot-v20190618.tar.gz"
>> -BR2_TARGET_UBOOT_BOARD_DEFCONFIG="UCP1020"

-- 
Oleksandr Zhadan
oleks@arcturusnetworks.com
416.621.0125 x.235
}|{/\|)/\|-|

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