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starfive: add uEnv script on VF2 boards

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Certain versions of the VF2 bootloader require the presence of a
vf2_uEnv.txt in the boot partition to properly load a non-SDK kernel.
Add this file during the SD-card generation.

Known VF2 bootloader versions exhibiting this behaviour are:

U-Boot 2021.10 (Mar 31 2025 - 22:49:46 +0800), Build: jenkins-github_visionfive2_6.12-11

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
This commit is contained in:
Zoltan HERPAI 2025-06-01 21:31:52 +00:00
parent d37289d0b8
commit 39423810c1
2 changed files with 7 additions and 0 deletions
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1
target/linux/starfive/image/Makefile
View File

@ -24,6 +24,7 @@ define Build/riscv-sdcard
mcopy -i $@.boot $(LINUX_DIR)/arch/riscv/boot/dts/$(DEVICE_DTS).dtb ::dtb
mcopy -i $@.boot $@-boot.scr ::boot.scr.uimg
mcopy -i $@.boot $(IMAGE_KERNEL) ::Image
mcopy -i $@.boot jh7110-vf2-uenv.txt ::vf2_uEnv.txt
./gen_starfive_sdcard_img.sh \
$@ \
$@.boot \

6
target/linux/starfive/image/jh7110-vf2-uenv.txt Normal file
View File

@ -0,0 +1,6 @@
boot2=echo "HELLO WORLD"; run bootcmd
fatbootpart=1:3
devnum=1
boot_targets=mmc1
bootcmd_mmc1=setenv devnum 1; run mmc_boot
bootcmd=run chipa_set_linux; run cpu_vol_set; run bootcmd_mmc1