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configs/ci20: use upstream Linux and U-Boot

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The vendor kernel we are currently selecting no longer builds,
and fails with a ton of:

                 from include/linux/list.h:8,
                 from include/linux/module.h:9,
                 from arch/mips/jz4740/prom.c:16:
include/linux/log2.h:22:1: error: ignoring attribute 'noreturn' because it conflicts with attribute 'const' [-Werror=a
ttributes]
   22 | int ____ilog2_NaN(void);
      | ^~~

We can't afford to fix that, so let's just move to upstream
kernel and bootloader. It doesn't make much sense to keep
using an unsupported kernel and bootloader at this point.

This means we will be missing some of the features supported
by the vendor (such as HDMI support), but it is what it is.

Linux v5.7 and v5.4 have been tested to boot fine, the latter
is picked for the defconfig as it is an LTS version.

Fixes:

  https://gitlab.com/buildroot.org/buildroot/-/jobs/674933782

Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Ezequiel Garcia 2020-08-11 12:44:29 -03:00 committed by Thomas Petazzoni
parent 36b8aad8b1
commit e580fad559
1 changed files with 8 additions and 11 deletions
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19
configs/ci20_defconfig
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@ -2,9 +2,8 @@
BR2_mipsel=y
BR2_mips_xburst=y
# BR2_MIPS_SOFT_FLOAT is not set
# Linux headers same as kernel, a 3.18 series
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_18=y
BR2_KERNEL_HEADERS_AS_KERNEL=y
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_4=y
# system
BR2_TARGET_GENERIC_GETTY_PORT="ttyS4"
@ -15,19 +14,17 @@ BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/ci20/genimage.cfg"
# kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,MIPS,CI20_linux,7dff33297116643485ca37141d804eddd793e834)/linux-7dff33297116643485ca37141d804eddd793e834.tar.gz"
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.4.58"
BR2_LINUX_KERNEL_DEFCONFIG="ci20"
BR2_LINUX_KERNEL_INSTALL_TARGET=y
# u-boot
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY=y
BR2_TARGET_UBOOT_BOARDNAME="ci20_mmc"
BR2_TARGET_UBOOT_CUSTOM_GIT=y
BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://github.com/MIPS/CI20_u-boot"
BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="dd3c1b95dac7d10b2ca5806f65e5c1050d7dd0fa"
BR2_TARGET_UBOOT_PATCH="board/ci20/patches/uboot"
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2020.07"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="ci20_mmc"
BR2_TARGET_UBOOT_FORMAT_IMG=y
BR2_TARGET_UBOOT_SPL=y
BR2_TARGET_UBOOT_SPL_NAME="spl/u-boot-spl.bin"