From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail-ed1-x52b.google.com ([2a00:1450:4864:20::52b]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qLHUz-002zpP-0A for linux-arm-kernel@lists.infradead.org; Mon, 17 Jul 2023 06:14:22 +0000 Received: by mail-ed1-x52b.google.com with SMTP id 4fb4d7f45d1cf-51e99584a82so5416828a12.1 for ; Sun, 16 Jul 2023 23:14:19 -0700 (PDT) Message-ID: <12aeacfe-82c6-9483-e3a3-07ce98c1d6f6@linaro.org> Date: Mon, 17 Jul 2023 08:14:15 +0200 MIME-Version: 1.0 Subject: Re: [PATCH v4 3/3] watchdog:rit_wdt: Add support for WDIOF_CARDRESET Content-Language: en-US References: <20230717040723.1306374-1-huaqian.li@siemens.com> <20230717040723.1306374-4-huaqian.li@siemens.com> From: Krzysztof Kozlowski In-Reply-To: <20230717040723.1306374-4-huaqian.li@siemens.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+lwn-linux-arm-kernel=archive.lwn.net@lists.infradead.org List-Archive: To: huaqian.li@siemens.com, wim@linux-watchdog.org, linux@roeck-us.net, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org Cc: huaqianlee@gmail.com, nm@ti.com, vigneshr@ti.com, kristo@kernel.org, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, jan.kiszka@siemens.com, baocheng.su@siemens.com On 17/07/2023 06:07, huaqian.li@siemens.com wrote: > From: Li Hua Qian > > This patch adds the WDIOF_CARDRESET support for the platform watchdog > whose hardware does not support this feature, to know if the board > reboot is due to a watchdog reset. > > This is done via reserved memory(RAM), which indicates if specific > info saved, triggering the watchdog reset in last boot. > > Reviewed-by: Guenter Roeck Really? Where? Best regards, Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel