tree 009133a59acb06a84b98e656f18950f392aca86c
parent b1cf3e99dbca10cc3ed62ce354f6541e76ac8ea8
author Martyn Welch <martyn.welch@gefanuc.com> 1226320286 +0000
committer Wim Van Sebroeck <wim@iguana.be> 1231790922 +0000

[WATCHDOG] Basic support for GE Fanuc's FPGA based watchdog timer

GE Fanuc SBC610

Support for the FPGA based watchdog timer as found on GE Fanuc's SBC310,
SBC610 and PPC9A Single Board Computers.

This patch adds support for the watchdog timer found in one of the devices
FPGAs. There are two identical watchdog timers at different offsets in the
above mentioned boards, this driver is capable of supporting one of them.
The watchdog timers are also capable of generating interrupts at a
user-configurable threshold, though support for this operation is currently
not supported by the driver.

Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>