m68k: Implement ndelay() based on the existing udelay() logic

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Add a ndelay macro modeled after the Coldfire udelay(). The ISP1160
driver needs a 150ns delay, so we need to have ndelay().

Signed-off-by: Michael Schmitz <schmitz@debian.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

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Michael Schmitz 2013-04-06 13:26:44 +13:00 • committed by Geert Uytterhoeven

parent e6f80e87e0

commit c8ee038bd1

1 changed files with 23 additions and 0 deletions

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arch/m68k/include/asm/delay.h

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