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[PATCH] mips: update IRQ handling for vr41xx

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This patch has updated IRQ handling for vr41xx.
o added common IRQ dispatch
o changed IRQ number in int-handler.S
o added resource management to icu.c

Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Yoichi Yuasa
2005-09-03 15:56:04 -07:00
committed by Linus Torvalds
parent 006cfb51ad
commit 979934da9e
5 changed files with 234 additions and 158 deletions
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10
arch/mips/vr41xx/common/int-handler.S
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@ -71,24 +71,24 @@
andi t1, t0, CAUSEF_IP3 # check for Int1
bnez t1, handle_int
li a0, 1
li a0, 3
andi t1, t0, CAUSEF_IP4 # check for Int2
bnez t1, handle_int
li a0, 2
li a0, 4
andi t1, t0, CAUSEF_IP5 # check for Int3
bnez t1, handle_int
li a0, 3
li a0, 5
andi t1, t0, CAUSEF_IP6 # check for Int4
bnez t1, handle_int
li a0, 4
li a0, 6
1:
andi t1, t0, CAUSEF_IP2 # check for Int0
bnez t1, handle_int
li a0, 0
li a0, 2
andi t1, t0, CAUSEF_IP0 # check for IP0
bnez t1, handle_irq