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| From | Eric Anholt <eric@anholt.net> |
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] watchdog: bcm2835_wdt: set WDOG_HW_RUNNING bit when appropriate |
| Date | Mon, 12 Dec 2016 18:50:01 +0100 |
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| X-Original-Cc | Rasmus Villemoes <rasmus.villemoes@prevas.dk>, linux-watchdog@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org |
| X-Original-Date | Mon, 12 Dec 2016 09:46:55 -0800 |
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Rasmus Villemoes <rasmus.villemoes@prevas.dk> writes: > A bootloader may start the watchdog device before handing control to > the kernel - in that case, we should tell the kernel about it so the > watchdog framework can keep it alive until userspace opens > /dev/watchdog0. I don't believe our current bootloaders (the closed firmware or u-boot) set up the watchdog, but this seems reasonable since they might want to later. Acked-by: Eric Anholt <eric@anholt.net>
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[PATCH] watchdog: bcm2835_wdt: set WDOG_HW_RUNNING bit when appropriate Rasmus Villemoes <rasmus.villemoes@prevas.dk> - 2016-12-12 10:50 +0100 Re: [PATCH] watchdog: bcm2835_wdt: set WDOG_HW_RUNNING bit when appropriate Guenter Roeck <linux@roeck-us.net> - 2016-12-12 15:50 +0100 Re: [PATCH] watchdog: bcm2835_wdt: set WDOG_HW_RUNNING bit when appropriate Eric Anholt <eric@anholt.net> - 2016-12-12 18:50 +0100
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