Re: how to prevent automatic dtb load?

[Alex Bennée]

"Chan Kim" <ckim@etri.re.kr> writes:

> Hello experts,
>
> 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.

What is your full command line? QEMU only generates DTBs for some
dynamic models, otherwise you should be providing one via the -dtb
option.

>
> 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.
>
> Chan Kim


-- 
Alex Bennée