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-rw-r--r--arch/x86/include/asm/vic.h61
1 files changed, 0 insertions, 61 deletions
diff --git a/arch/x86/include/asm/vic.h b/arch/x86/include/asm/vic.h
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--- a/arch/x86/include/asm/vic.h
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1/* Copyright (C) 1999,2001
2 *
3 * Author: J.E.J.Bottomley@HansenPartnership.com
4 *
5 * Standard include definitions for the NCR Voyager Interrupt Controller */
6
7/* The eight CPI vectors. To activate a CPI, you write a bit mask
8 * corresponding to the processor set to be interrupted into the
9 * relevant register. That set of CPUs will then be interrupted with
10 * the CPI */
11static const int VIC_CPI_Registers[] =
12 {0xFC00, 0xFC01, 0xFC08, 0xFC09,
13 0xFC10, 0xFC11, 0xFC18, 0xFC19 };
14
15#define VIC_PROC_WHO_AM_I 0xfc29
16# define QUAD_IDENTIFIER 0xC0
17# define EIGHT_SLOT_IDENTIFIER 0xE0
18#define QIC_EXTENDED_PROCESSOR_SELECT 0xFC72
19#define VIC_CPI_BASE_REGISTER 0xFC41
20#define VIC_PROCESSOR_ID 0xFC21
21# define VIC_CPU_MASQUERADE_ENABLE 0x8
22
23#define VIC_CLAIM_REGISTER_0 0xFC38
24#define VIC_CLAIM_REGISTER_1 0xFC39
25#define VIC_REDIRECT_REGISTER_0 0xFC60
26#define VIC_REDIRECT_REGISTER_1 0xFC61
27#define VIC_PRIORITY_REGISTER 0xFC20
28
29#define VIC_PRIMARY_MC_BASE 0xFC48
30#define VIC_SECONDARY_MC_BASE 0xFC49
31
32#define QIC_PROCESSOR_ID 0xFC71
33# define QIC_CPUID_ENABLE 0x08
34
35#define QIC_VIC_CPI_BASE_REGISTER 0xFC79
36#define QIC_CPI_BASE_REGISTER 0xFC7A
37
38#define QIC_MASK_REGISTER0 0xFC80
39/* NOTE: these are masked high, enabled low */
40# define QIC_PERF_TIMER 0x01
41# define QIC_LPE 0x02
42# define QIC_SYS_INT 0x04
43# define QIC_CMN_INT 0x08
44/* at the moment, just enable CMN_INT, disable SYS_INT */
45# define QIC_DEFAULT_MASK0 (~(QIC_CMN_INT /* | VIC_SYS_INT */))
46#define QIC_MASK_REGISTER1 0xFC81
47# define QIC_BOOT_CPI_MASK 0xFE
48/* Enable CPI's 1-6 inclusive */
49# define QIC_CPI_ENABLE 0x81
50
51#define QIC_INTERRUPT_CLEAR0 0xFC8A
52#define QIC_INTERRUPT_CLEAR1 0xFC8B
53
54/* this is where we place the CPI vectors */
55#define VIC_DEFAULT_CPI_BASE 0xC0
56/* this is where we place the QIC CPI vectors */
57#define QIC_DEFAULT_CPI_BASE 0xD0
58
59#define VIC_BOOT_INTERRUPT_MASK 0xfe
60
61extern void smp_vic_timer_interrupt(void);