Thread (47 messages) 47 messages, 9 authors, 2014-12-04
STALE4207d

[PATCH] ARM: OMAP2+: Warn about deprecated legacy booting mode

From: Pali Rohár <hidden>
Date: 2014-11-28 22:43:34
Also in: linux-omap

On Friday 28 November 2014 23:26:30 Aaro Koskinen wrote:
Hi,

On Fri, Nov 28, 2014 at 10:41:12PM +0100, Pali Roh?r wrote:
quoted
Does kernel provide some interface for telling userspace
applications something like bootreason (e.g power key,
software reset, rtc alarm, charger connected, ...)?
In N950/N9, NOLO passes this information using kernel command
line and applications are reading /proc/cmdline. If I
remember correctly all those custom proc files were removed
from Nokia kernel, and everything was passed via command
line.

A.
Yes, you are right. But NOLO on N900 pass all those data via 
ATAGs only and does not pass it in /proc/cmdline :-(

-- 
Pali Roh?r
pali.rohar at gmail.com
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