Re: [PATCH v4 00/10] riscv: add initial support for SpacemiT K1

Yixun Lan
2024-07-12T09:13:35Z

Hi Conor:

On 17:08 Thu 11 Jul , Conor Dooley wrote:
> On Tue, Jul 09, 2024 at 03:18:43AM +0000, Yixun Lan wrote:
> > SpacemiT K1 is an ideal chip for some new extension such as RISC-V Vector
> > 1.0 and Zicond evaluation now. Add initial support for it to allow more
> > people to participate in building drivers to mainline for it.
> >
> > This kernel has been tested upon Banana Pi BPI-F3 board on vendor U-Boot
> > bootflow generated by Armbian SDK[1] and patched OpenSBI[2] to enable
> > Zicboz, which does not in the vendor dts on its U-Boot. Then successfully
> > booted to busybox on initrd with this log[3].
> >
> > As previous discussion in patch v1[4], maintainer expect more basic drivers
> > ready before really merging it, which would be fine. For other follow-up patches,
> > that are clk, pinctrl/gpio, reset.. My current goal would target at a headless
> > system including SD card, emmc, and ethernet.
>
> This stuff is already too late for 6.11 as I already sent my PRs, so
understood, no worry, let's target 6.12, I will send an updated version
once next -rc1 tagged.

> there's no immediate rush. Is there any progress made on creating the
> clock or pinctrl drivers?
I'm working on pinctrl, probably will send an initial version next week
(ideally should include gpio/gpio-irq, or at least will push pinctrl part out..)

for clk, I think Haylen is working on this..
>
> Cheers,
> Conor.

--
Yixun Lan (dlan)
Gentoo Linux Developer
GPG Key ID AABEFD55