[U-Boot] [PATCH v3 00/17] riscv: Add QEMU virt board support

Bin Meng bmeng.cn at gmail.com
Thu Oct 4 07:01:51 UTC 2018


Hi Lukas,

On Thu, Oct 4, 2018 at 12:45 AM Auer, Lukas
<lukas.auer at aisec.fraunhofer.de> wrote:
>
> Hi Bin,
>
> On Wed, 2018-09-26 at 06:55 -0700, Bin Meng wrote:
> > This series adds QEMU RISC-V 'virt' board target support, with the
> > hope of helping people easily test U-Boot on RISC-V.
> >
> > Some existing RISC-V codes have been changed to make it easily to
> > support new targets. Some spotted coding style issues are fixed.
> >
> > This series is available at u-boot-x86/riscv-working for testing.
> >
> > Changes in v3:
> > - net patch to print the relocation address in cmd 'bdinfo'
> > - new patch to imply DM support for some common drivers
> > - reword the reset message a little, and call hang() in the end
> >
> > Changes in v2:
> > - Change Linux kernel entry parameters' type to support 32/64 bit
> > - new patch to remove CSR read/write defines in encoding.h
> > - new patch to pass mhartid CSR value to kernel
> > - new patch to move do_reset() to a common place
> >
>
> One more thing, I wanted to let you know about. I am already able to
> boot Linux in QEMU with this patch series, and u-boot master now. I had
> to make minor changes to the board config / environment to enable FIT
> images, though jumping directly to bbl + Linux with 'go' should work as
> well.

Good to know.

> I did modify QEMU slightly so that it also loads binaries instead of
> just ELF files. I am planning to start sending my patches to u-boot and
> QEMU next week.

Do you mean QEMU's -kernel parameter?

Regards,
Bin


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