configs/beaglebone: bump U-Boot version to 2022.10

Starting from version 2021.10 only distro booting is supported, as
reported by commit ff8f277e9121 ("ti: am335x_evm: Switch to DISTRO_BOOT only").
The patch allows to update U-Boot to versions later than 2021.10.

Tested on beaglebone black.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

board/beaglebone/extlinux.conf

@@ -0,0 +1,4 @@
+label beaglebone-buildroot
+  kernel /zImage
+  fdtdir /
+  append console=ttyS0,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait

board/beaglebone/genimage.cfg

@@ -12,6 +12,7 @@ image boot.vfat {
 			"am335x-bonegreen.dtb",
 			"am335x-boneblack-wireless.dtb",
 			"am335x-bonegreen-wireless.dtb",
+			"extlinux"
 		}
 	}
 

board/beaglebone/post-build.sh

@@ -2,3 +2,5 @@
 BOARD_DIR="$(dirname $0)"
 
 cp $BOARD_DIR/uEnv.txt $BINARIES_DIR/uEnv.txt
+
+install -m 0644 -D $BOARD_DIR/extlinux.conf $BINARIES_DIR/extlinux/extlinux.conf

configs/beaglebone_defconfig

@@ -34,7 +34,7 @@ BR2_TARGET_ROOTFS_EXT2_4=y
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
 BR2_TARGET_UBOOT_CUSTOM_VERSION=y
-BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2021.04"
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2022.10"
 BR2_TARGET_UBOOT_BOARD_DEFCONFIG="am335x_evm"
 BR2_TARGET_UBOOT_NEEDS_DTC=y
 # BR2_TARGET_UBOOT_FORMAT_BIN is not set