From: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
To: Vadim Pasternak <vadimp-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Cc: lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
j.anaszewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org,
rpurdie-Fm38FmjxZ/leoWH0uzbU5w@public.gmane.org,
linux-leds-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
jiri-rHqAuBHg3fBzbRFIqnYvSA@public.gmane.org,
gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org,
platform-driver-x86-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [patch v4 1/2] mfd: Add Mellanox regmap core driver
Date: Wed, 30 Aug 2017 12:59:56 +0200 [thread overview]
Message-ID: <20170830105955.GB4926@amd> (raw)
In-Reply-To: <1504029616-192277-2-git-send-email-vadimp-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
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Hi!
> Cause of reset nodes:
> - cpu_kernel_panic
> - cpu_shutdown
> - bmc_warm_reset
This is not really suitable for hwmon, right?
Can you talk to
Date: Mon, 28 Aug 2017 09:31:30 -0700
From: Andrey Smirnov <andrew.smirnov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Andrey Smirnov <andrew.smirnov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, cphealy-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
Subject: [PATCH v6 1/2] platform: Add driver for RAVE Supervisory Processor
? He's currently trying to add very similar interface to the kernel,
too.
+What: /sys/devices/platform/*/serial*/serial*-*/reset_reason
+Date: Aug 2017
+Contact: "Andrey Smirnov" <andrew.smirnov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
+Description: (RO) Indicates reason for last reset.
+
+ The following values can be reported:
+ * 0 -> Normal Power Off
+ * 1 -> Hardware Watchdog
+ * 2 -> Software Watchdog
+ * 3 -> Input Voltage Out Of Range
+ * 4 -> Host Requested
+ * 5 -> Temperature Out Of Range
+ * 6 -> User Requested (via long Power Button
press)
+ * 7 -> Illegal Configuration Word
+ * 8 -> Illegal Insturction
+ * 9 -> Illegal Trap
+ * 10 -> Unknown
+ * 11 -> Crew Panel Requested
+
+ NOTE: Codes 7,8 and 9 pertain to exceptions happening
+ in supervisory processor/its firmware and not host
+ CPU.
We really want something common between different machines.
Thanks,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2017-08-30 10:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-29 18:00 [patch v4 0/2] Introduce support for mlxreg mfd core and I2C drivers Vadim Pasternak
[not found] ` <1504029616-192277-1-git-send-email-vadimp-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-08-29 18:00 ` [patch v4 1/2] mfd: Add Mellanox regmap core driver Vadim Pasternak
[not found] ` <1504029616-192277-2-git-send-email-vadimp-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-08-30 10:59 ` Pavel Machek [this message]
2017-09-01 16:14 ` Rob Herring
2017-09-05 18:21 ` Vadim Pasternak
2017-08-29 18:00 ` [patch v4 2/2] mfd: Add Mellanox regmap I2C driver Vadim Pasternak
2017-09-05 7:35 ` Lee Jones
2017-09-05 7:56 ` Vadim Pasternak
2017-09-05 8:13 ` Lee Jones
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