linux-kernel - Re: [PATCH v2 00/10] riscv: add initial support for SpacemiT K1

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Date: Thu, 27 Jun 2024 15:56:20 +0000
From: Yixun Lan <dlan@...too.org>
To: Conor Dooley <conor@...nel.org>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Samuel Holland <samuel.holland@...ive.com>,
	Anup Patel <anup@...infault.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>, Lubomir Rintel <lkundrak@...sk>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	Palmer Dabbelt <palmer@...ive.com>, linux-riscv@...ts.infradead.org,
	linux-serial@...r.kernel.org, Inochi Amaoto <inochiama@...look.com>,
	Meng Zhang <zhangmeng.kevin@...cemit.com>,
	Yangyu Chen <cyy@...self.name>
Subject: Re: [PATCH v2 00/10] riscv: add initial support for SpacemiT K1

Hi Conor:

On 16:39 Thu 27 Jun     , Conor Dooley wrote:
> On Thu, Jun 27, 2024 at 03:31:14PM +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.
> > 
> > P.S: talked to Yangyu, I will help and take care of this patch series, thanks
> > ---
> > Changes in v2:
> >  - fix timebase-frequency according to current setting
> >  - add other uart dt nodes, fix input frequency
> >  - introduce new uart compatible for K1 SoC
> >  - add 'k1' prefix to bananapi-f3.dts
> >  - fix k1-clint compatible
> >  - fix some typos
> >  - Link to v1: https://lore.kernel.org/r/tencent_BC64B7B1876F5D10479BD19112F73F262505@qq.com
> 
> I will take a closer look at this series later, but there's a few
> patches here missing Acks that I gave alongside some nitpick remarks.
> Could you look at v1 again and add those to whatever other comments I
> leave when I take a closer look?
> 
sure, thanks for your quick reply, I will do this tomorrow, and potentially
wait all reviews, combine all tags I receive in v2, and address them in v3..

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