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-rw-r--r--arch/mips/dec/int-handler.S18
1 files changed, 11 insertions, 7 deletions
diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S
index c89768d5c4e5..41fa372007bf 100644
--- a/arch/mips/dec/int-handler.S
+++ b/arch/mips/dec/int-handler.S
@@ -2,9 +2,9 @@
2 * arch/mips/dec/int-handler.S 2 * arch/mips/dec/int-handler.S
3 * 3 *
4 * Copyright (C) 1995, 1996, 1997 Paul M. Antoine and Harald Koerfgen 4 * Copyright (C) 1995, 1996, 1997 Paul M. Antoine and Harald Koerfgen
5 * Copyright (C) 2000, 2001, 2002, 2003 Maciej W. Rozycki 5 * Copyright (C) 2000, 2001, 2002, 2003, 2005 Maciej W. Rozycki
6 * 6 *
7 * Written by Ralf Baechle and Andreas Busse, modified for DECStation 7 * Written by Ralf Baechle and Andreas Busse, modified for DECstation
8 * support by Paul Antoine and Harald Koerfgen. 8 * support by Paul Antoine and Harald Koerfgen.
9 * 9 *
10 * completly rewritten: 10 * completly rewritten:
@@ -14,11 +14,12 @@
14 * by Maciej W. Rozycki. 14 * by Maciej W. Rozycki.
15 */ 15 */
16#include <linux/config.h> 16#include <linux/config.h>
17
18#include <asm/addrspace.h>
17#include <asm/asm.h> 19#include <asm/asm.h>
18#include <asm/regdef.h>
19#include <asm/mipsregs.h> 20#include <asm/mipsregs.h>
21#include <asm/regdef.h>
20#include <asm/stackframe.h> 22#include <asm/stackframe.h>
21#include <asm/addrspace.h>
22 23
23#include <asm/dec/interrupts.h> 24#include <asm/dec/interrupts.h>
24#include <asm/dec/ioasic_addrs.h> 25#include <asm/dec/ioasic_addrs.h>
@@ -28,11 +29,14 @@
28#include <asm/dec/kn02xa.h> 29#include <asm/dec/kn02xa.h>
29#include <asm/dec/kn03.h> 30#include <asm/dec/kn03.h>
30 31
32#define KN02_CSR_BASE CKSEG1ADDR(KN02_SLOT_BASE + KN02_CSR)
33#define KN02XA_IOASIC_BASE CKSEG1ADDR(KN02XA_SLOT_BASE + IOASIC_IOCTL)
34#define KN03_IOASIC_BASE CKSEG1ADDR(KN03_SLOT_BASE + IOASIC_IOCTL)
31 35
32 .text 36 .text
33 .set noreorder 37 .set noreorder
34/* 38/*
35 * decstation_handle_int: Interrupt handler for DECStations 39 * decstation_handle_int: Interrupt handler for DECstations
36 * 40 *
37 * We follow the model in the Indy interrupt code by David Miller, where he 41 * We follow the model in the Indy interrupt code by David Miller, where he
38 * says: a lot of complication here is taken away because: 42 * says: a lot of complication here is taken away because:
@@ -48,7 +52,7 @@
48 * 3) Linux only thinks in terms of all IRQs on or all IRQs 52 * 3) Linux only thinks in terms of all IRQs on or all IRQs
49 * off, nothing in between like BSD spl() brain-damage. 53 * off, nothing in between like BSD spl() brain-damage.
50 * 54 *
51 * Furthermore, the IRQs on the DECStations look basically (barring 55 * Furthermore, the IRQs on the DECstations look basically (barring
52 * software IRQs which we don't use at all) like... 56 * software IRQs which we don't use at all) like...
53 * 57 *
54 * DS2100/3100's, aka kn01, aka Pmax: 58 * DS2100/3100's, aka kn01, aka Pmax:
@@ -61,7 +65,7 @@
61 * 3 Lance Ethernet 65 * 3 Lance Ethernet
62 * 4 DZ11 serial 66 * 4 DZ11 serial
63 * 5 RTC 67 * 5 RTC
64 * 6 Memory Controller 68 * 6 Memory Controller & Video
65 * 7 FPU 69 * 7 FPU
66 * 70 *
67 * DS5000/200, aka kn02, aka 3max: 71 * DS5000/200, aka kn02, aka 3max: