linux-kernel - [PATCH v5 0/4] Allwinner H6 watchdog support

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-next>] [day] [month] [year] [list]

Message-Id: <20190523151050.27302-1-peron.clem@gmail.com>
Date:   Thu, 23 May 2019 17:10:46 +0200
From:   Clément Péron <peron.clem@...il.com>
To:     Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>
Cc:     linux-watchdog@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Clément Péron <peron.clem@...il.com>
Subject: [PATCH v5 0/4] Allwinner H6 watchdog support

Hi,

Allwinner H6 SoC has two watchdogs.

As we are not sure that both A64 and H6 are stricly identical, I have
introduced the H6 bindings.

After investigation it seems that on some boards the first watchdog doesn't
make it properly reboot. Please see details in the commit log.

I think it's proper to add it with a comment anyway.

The r_watchdog is still available and usable on all the H6 boards.

Thanks,
Clément

Changes since v4:
 - Delete specific bindings for r-wdt

Changes since v3:
 - Remove A64 compatible
 - Introduce specific bindings for r-wdt

Changes since v2:
 - Reintroduce H6 bindings
 - Add watchdog Maintainters / ML
 - Add Martin Ayotte test results

Changes since v1:
 - Use A64 compatible instead of H6
 - Remove dt-bindings patch
 - Change watchdog status to disabled
 - Add r_watchdog node patch
 - Add enable sunxi watchdog patch

Clément Péron (4):
  dt-bindings: watchdog: add Allwinner H6 watchdog
  arm64: dts: allwinner: h6: add watchdog node
  arm64: dts: allwinner: h6: add r_watchog node
  arm64: defconfig: enable sunxi watchdog

 .../devicetree/bindings/watchdog/sunxi-wdt.txt   |  1 +
 arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi     | 16 ++++++++++++++++
 arch/arm64/configs/defconfig                     |  1 +
 3 files changed, 18 insertions(+)

-- 
2.20.1