linux-kernel - Re: [PATCH v3 0/5] Add reset controllers for other TH1520 subsystems

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <845f360bb63bf3db5a57f90a5c474271a7194d9a.camel@pengutronix.de>
Date: Thu, 30 Oct 2025 13:55:48 +0100
From: Philipp Zabel <p.zabel@...gutronix.de>
To: Yao Zi <ziyao@...root.org>, Drew Fustini <fustini@...nel.org>, Guo Ren	
 <guoren@...nel.org>, Fu Wei <wefu@...hat.com>, 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>, Alexandre
 Ghiti <alex@...ti.fr>, Michal Wilczynski	 <m.wilczynski@...sung.com>
Cc: linux-riscv@...ts.infradead.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, Icenowy Zheng <uwu@...nowy.me>, Han Gao
	 <rabenda.cn@...il.com>, Han Gao <gaohan@...as.ac.cn>
Subject: Re: [PATCH v3 0/5] Add reset controllers for other TH1520 subsystems

On Di, 2025-10-14 at 13:10 +0000, Yao Zi wrote:
> TH1520 SoC is split into several subsystems, and each of them comes with
> distinct reset controllers. We've already had the one for VO subsystem
> documented as "thead,th1520-reset" and supported, and this series adds
> support for others, including AO, VI, MISC, AP, DSP and VO.
> 
> For TH1520_RESET_ID_{NPU,WDT0,WDT1}, these're reset signals that have
> been introduced along with support for the VO reset controller. However,
> registers in control of these resets don't stay in the VO reset region,
> instead they're AP-subsystem resets, thus the original ABI is
> problematic. I remove them in PATCH 1 and reintroduce them in PATCH 2.
[...]

Patches 1-4 applied to reset/next, thanks!

[1/5] dt-bindings: reset: thead,th1520-reset: Remove non-VO-subsystem resets
      https://git.pengutronix.de/cgit/pza/linux/commit/?id=68ce5ac15ff8
[2/5] dt-bindings: reset: thead,th1520-reset: Add controllers for more subsys
      https://git.pengutronix.de/cgit/pza/linux/commit/?id=76001d5d3cd1
[3/5] reset: th1520: Prepare for supporting multiple controllers
      https://git.pengutronix.de/cgit/pza/linux/commit/?id=ac3d323caee8
[4/5] reset: th1520: Support reset controllers in more subsystems
      https://git.pengutronix.de/cgit/pza/linux/commit/?id=f5da5084e282

regards
Philipp