From 1c8ea12435b6b2f99a3948a705ed2993662702c9 Mon Sep 17 00:00:00 2001
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Date: Thu, 25 Feb 1999 21:56:30 +0000
Subject: adapted to new irq stuff

---
 arch/mips/jazz/int-handler.S | 47 ++------------------------------------------
 1 file changed, 2 insertions(+), 45 deletions(-)

(limited to 'arch')

diff --git a/arch/mips/jazz/int-handler.S b/arch/mips/jazz/int-handler.S
index c85992223..f008dfdc6 100644
--- a/arch/mips/jazz/int-handler.S
+++ b/arch/mips/jazz/int-handler.S
@@ -1,4 +1,4 @@
-/* $Id: int-handler.S,v 1.11 1998/08/26 21:45:46 tsbogend Exp $
+/* $Id: int-handler.S,v 1.12 1998/10/18 13:18:58 tsbogend Exp $
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
@@ -91,51 +91,8 @@ ll_local_dev:	lbu	t0,JAZZ_IO_IRQ_SOURCE
  * whistles and bells and we're aware of the problem.
  */
 ll_isa_irq:	lw	a0,JAZZ_EISA_IRQ_ACK
-		lui	s0,%hi(JAZZ_PORT_BASE)
-		li	s1,1
-		andi	t0,a0,8				# which pic?
-		bnez	t0,ack_second
-		andi	a0,7				# delay slot
 
-		/*
-		 * Acknowledge first pic
-		 */
-		lb	t2,%lo(JAZZ_PORT_BASE)+0x21(s0)
-		lui	s4,%hi(cache_21)
-		lb	t0,%lo(cache_21)(s4)
-		sllv	s1,s1,a0
-		or	t0,s1
-		sb	t0,%lo(cache_21)(s4)
-		sb	t0,%lo(JAZZ_PORT_BASE)+0x21(s0)
-		li	t2,0x20
-		sb	t2,%lo(JAZZ_PORT_BASE)+0x20(s0)
-		/*
-		 * Now call the real handler
-		 */
-		jal	do_IRQ
-		 move	a1,sp
-		j	ret_from_irq
-		nop
-
-		.align	5
-ack_second:	/*
-		 * Acknowledge second pic
-		 */
-		lbu	t2,%lo(JAZZ_PORT_BASE)+0xa1(s0)
-		lui	s4,%hi(cache_A1)
-		lb	t3,%lo(cache_A1)(s4)
-		sllv	s1,s1,a0
-		or	t3,s1
-		sb	t3,%lo(cache_A1)(s4)
-		sb	t3,%lo(JAZZ_PORT_BASE)+0xa1(s0)
-		li	t3,0x20
-		sb	t3,%lo(JAZZ_PORT_BASE)+0xa0(s0)
-		sb	t3,%lo(JAZZ_PORT_BASE)+0x20(s0)
-		/*
-		 * Now call the real handler
-		 */
-		or      a0, 8
-		jal	do_IRQ
+		jal	i8259_do_irq
 		 move	a1,sp
 
 		j	ret_from_irq
-- 
cgit v1.2.3