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* Generic udelay() with watchdog supportIngo van Lil2009-12-051-1/+1
| | | | | | | | | | | | | According to the PPC reference implementation the udelay() function is responsible for resetting the watchdog timer as frequently as needed. Most other architectures do not meet that requirement, so long-running operations might result in a watchdog reset. This patch adds a generic udelay() function which takes care of resetting the watchdog before calling an architecture-specific __udelay(). Signed-off-by: Ingo van Lil <inguin@gmx.de>
* i386: Fix regression introduced by commit 8c63d47651f7Graeme Russ2009-09-041-0/+5
| | | | | | A local variable was deleted that should not have been Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* Implement SC520 timersGraeme Russ2009-03-201-0/+102
Signed-off-by: Graeme Russ <graeme.russ at gmail.com>
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