From: Paul Mackerras <paulus@samba.org>
Date: Fri, 18 Nov 2005 02:44:17 +0000 (+1100)
Subject: powerpc: Fix delay functions for 601 processors
X-Git-Tag: v2.6.15-rc2~37^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6defa38b3754c84cd3449447477aed81ea979407;p=pandora-kernel.git

powerpc: Fix delay functions for 601 processors

My earlier merge of delay.h introduced a timebase-based udelay for
32-bit machines but also broke the 601, which doesn't have the
timebase register.  This fixes it by using the 601's RTC register on
the 601, and also moves __delay() and udelay() to be out-of-line in
arch/powerpc/kernel/time.c.  These functions aren't really performance
critical, after all.

Signed-off-by: Paul Mackerras <paulus@samba.org>
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