Re: ixdp4xx restart. watchdog enable value

[David Vrabel]

Ara Avanesyan wrote:
> in file: include/asm-arm/arch-ixp4x//system.h
> function: arch_reset
>
> code snap --
> /* disable watchdog interrupt, enable reset, enable count */
> *IXP4XX_OSWE = 0x3;
> --

See:

http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=2437

> I do not know why 0x3 works at all. Btw, u-boot assigns 0x5.

The count enable bit is irrelevant as the counter is initialized to
zero.

David Vrabel
--
David Vrabel, Design Engineer

Arcom, Clifton Road           Tel: +44 (0)1223 411200 ext. 3233
Cambridge CB1 7EA, UK         Web: http://www.arcom.com/
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