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configs/imxrt1050-evk: bump U-Boot and switch to use extlinux.conf

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Switch to extlinux instead of built in U-Boot script.
Drop custom U-Boot fragment and genimage config.
Update U-Boot from 2024.01 to 2025.07. This new U-Boot now
requires BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y in the defconfig.

Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
Reviewed-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
[Julien:
 - mention U-Boot bump in commit log
 - add BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y
]
Signed-off-by: Julien Olivain <ju.o@free.fr>
This commit is contained in:
Jesse Taube
2025-07-08 19:47:39 -04:00
committed by Julien Olivain
parent 8f427b78a9
commit 051d145137
4 changed files with 8 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
board/freescale/imxrt1050evk/genimage.cfg
View File

@@ -1,14 +1,3 @@
image boot.vfat {
vfat {
files = {
"zImage",
"imxrt1050-evk.dtb",
}
}
size = 8M
}
image sdcard.img {
hdimage {
}
@@ -27,12 +16,6 @@ image sdcard.img {
size = 512K
}
partition boot {
partition-type = 0xc
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"

4
board/freescale/imxrt1050evk/rootfs_overlay/boot/extlinux/extlinux.conf Normal file
View File

@@ -0,0 +1,4 @@
label buildroot
kernel /boot/zImage
devicetree /boot/imxrt1050-evk.dtb
append console=ttyLP0 root=/dev/mmcblk0p1 rootwait rw

2
board/freescale/imxrt1050evk/uboot.fragment
View File

@@ -1,2 +0,0 @@
CONFIG_USE_BOOTCOMMAND=y
CONFIG_BOOTCOMMAND="setenv bootargs console=ttyLP0 root=/dev/mmcblk0p2 rw earlycon rootwait;load mmc 0:1 0x80800000 imxrt1050-evk.dtb;load mmc 0:1 0x80000000 zImage;bootz 0x80000000 - 0x80800000"

6
configs/imxrt1050-evk_defconfig
View File

@@ -1,6 +1,7 @@
BR2_arm=y
BR2_cortex_m7=y
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_7=y
BR2_ROOTFS_OVERLAY="board/freescale/imxrt1050evk/rootfs_overlay"
BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/freescale/imxrt1050evk/genimage.cfg"
BR2_LINUX_KERNEL=y
@@ -9,15 +10,16 @@ BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.7"
BR2_LINUX_KERNEL_DEFCONFIG="imxrt"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="nxp/imx/imxrt1050-evk"
BR2_LINUX_KERNEL_INSTALL_TARGET=y
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y
BR2_TARGET_ROOTFS_EXT2_SIZE="16M"
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2024.01"
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2025.07"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="imxrt1050-evk"
BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="board/freescale/imxrt1050evk/uboot.fragment"
BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y
BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
BR2_TARGET_UBOOT_FORMAT_IMG=y
BR2_TARGET_UBOOT_SPL=y