On the Armada-38x platforms (and probably 37x/XP) the current behaviour of on exipry of the watchdog is a silent reboot of the CPU. The Armada-38x does have an interrupt which if we don't enable the Global WD bit in the RSTOUTn register gives us a chance to generate some panic messages that may help track down the cause of the watchdog timeout. I've been a bit bold and enabled this in the generic armada-38x.dtsi file. I'd be happy to leave that part out and have the interrupt enabled on a board-by-board basis if there are objections. Chris Packham (3): watchdog: orion: fix typo watchdog: orion: don't enable rstout if an interrupt is configured ARM: mvebu: dts: connect interrupt for WD on armada-38x arch/arm/boot/dts/armada-38x.dtsi | 1 + drivers/watchdog/orion_wdt.c | 27 ++++++++++++++++++--------- 2 files changed, 19 insertions(+), 9 deletions(-) -- 2.14.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
