Messages in this thread | | | Date | Thu, 27 Jan 2005 16:01:41 +0000 | From | David Vrabel <> | Subject | Re: ixdp4xx restart. watchdog enable value |
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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/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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