[U-Boot] [PATCH v3 00/28] General fixes / cleanup for RISC-V and improvements to qemu-riscv

[Rick Chen]

Bin Meng <bmeng.cn at gmail.com> 於 2018年11月13日 週二 下午2:49寫道：
>
> Hi Rick,
>
> On Tue, Nov 13, 2018 at 2:41 PM Rick Chen <rickchen36 at gmail.com> wrote:
> >
> > > > This patch series includes general fixes and cleanup for RISC-V. It also adds
> > > > support for booting Linux on qemu-riscv. At the moment, only single-core
> > > > systems are supported. Support for multi-core systems will be added with a
> > > > future patch series.
> > > >
> > > > To boot Linux on qemu-riscv, Linux must be compiled into BBL as a payload. BBL
> > > > must be included in a FIT image and supplied to QEMU with the -kernel
> > > > parameter. Its location in memory is embedded in the device tree, which QEMU
> > > > passes to u-boot.
> > > > To test this, QEMU and riscv-pk (BBL) must be modified. QEMU is modified to add
> > > > support for loading binary files (FIT images in this case) in addition to ELF files.
> > > > riscv-pk must be modified to adjust the link address. A pull request for QEMU,
> > > > which implements this, is available at [1]. A modified version of riscv-pk is
> > > > available at [2].
> > > >
> > > > This series applies on top of u-boot-dm/next.
> > > >
> >
> > Hi Lukas
> >
> > Apply on top of u-boot-dm/next is ok.
> > But apply on u-boot.git will have some conflicts.
> >
>
> Lukas's series is based on the VirtIO support which is currently in
> the u-boot-dm/master tree. I believe Simon is going to send a PR as
> soon as merge window opens tomorrow if everything goes well.
>
> > Applying: riscv: qemu: use device tree passed by prior boot stage
> > error: patch failed: board/emulation/qemu-riscv/qemu-riscv.c:9
> > error: board/emulation/qemu-riscv/qemu-riscv.c: patch does not apply
> > Patch failed at 0001 riscv: qemu: use device tree passed by prior boot stage
> >
> > May I ask which tree do you want to merge into mainline ?
> > from dm tree or riscv tree ?
> > So the merge of patch work  can go smoothly.
> >
>
> I think you can wait for Simon's dm tree get merged in u-boot/master,
> then file PR after that. Thanks!
>

Hi Bin

Got it.

Thanks
Rick

> Regards,
> Bin