|Subject:||how to prevent automatic dtb load?|
|Date:||Thu, 4 Aug 2022 16:30:05 +0900|
While emulating u-boot program which loads linux, I found even if I load my dtb file at 0x80000000 using -device loader,file=xxx,addr=yyy the qemu program loads the dtb it generated at 0x80000000. And it gives me this error.
The following two regions overlap (in the cpu-memory-0 address space):
arch/arm64/boot/dts/arm/ab21m.dtb (addresses 0x0000000080000000 - 0x0000000080000994)
dtb (addresses 0x0000000080000000 - 0x0000000080100000)
make: *** [Makefile.qemu:22: run_uboot] Error 1
I tried setting skip_dtb_autoload to true in my machine to no avail.
How can I avoid automatic dtb load?
Thanks in advance.
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