[ARM] 4907/1: [AT91] SAM9/CAP9 reset reason

Browse source

The Reset controller on the SAM9/CAP9 processors will store the reason
for the last system reset.
On startup, display this information (wakeup signal, RTT alarm,
watchdog reset, user reset, etc)

Based on patch from David Brownell.

Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

...

This commit is contained in:

Andrew Victor 2008-04-02 21:52:19 +01:00 • committed by Russell King

parent f5d0f4574f

commit 565ac44593

2 changed files with 76 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

74

arch/arm/mach-at91/pm.c

View file

2

include/asm-arm/arch-at91/at91_shdwc.h

View file