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[ARM] 3370/2: ep93xx: add crunch support

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Patch from Lennert Buytenhek

Add the necessary kernel bits for crunch task switching.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Lennert Buytenhek
2006-06-27 23:03:03 +01:00
committed by Russell King
parent 5429b060df
commit c17fad11f3
8 changed files with 419 additions and 0 deletions
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6
arch/arm/kernel/entry-armv.S
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@@ -492,9 +492,15 @@ call_fpe:
b do_fpe @ CP#1 (FPE)
b do_fpe @ CP#2 (FPE)
mov pc, lr @ CP#3
#ifdef CONFIG_CRUNCH
b crunch_task_enable @ CP#4 (MaverickCrunch)
b crunch_task_enable @ CP#5 (MaverickCrunch)
b crunch_task_enable @ CP#6 (MaverickCrunch)
#else
mov pc, lr @ CP#4
mov pc, lr @ CP#5
mov pc, lr @ CP#6
#endif
mov pc, lr @ CP#7
mov pc, lr @ CP#8
mov pc, lr @ CP#9