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-rw-r--r--include/asm-x86/mca.h43
1 files changed, 0 insertions, 43 deletions
diff --git a/include/asm-x86/mca.h b/include/asm-x86/mca.h
deleted file mode 100644
index 60d1ed287b13..000000000000
--- a/include/asm-x86/mca.h
+++ /dev/null
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1/* -*- mode: c; c-basic-offset: 8 -*- */
2
3/* Platform specific MCA defines */
4#ifndef ASM_X86__MCA_H
5#define ASM_X86__MCA_H
6
7/* Maximal number of MCA slots - actually, some machines have less, but
8 * they all have sufficient number of POS registers to cover 8.
9 */
10#define MCA_MAX_SLOT_NR 8
11
12/* Most machines have only one MCA bus. The only multiple bus machines
13 * I know have at most two */
14#define MAX_MCA_BUSSES 2
15
16#define MCA_PRIMARY_BUS 0
17#define MCA_SECONDARY_BUS 1
18
19/* Dummy slot numbers on primary MCA for integrated functions */
20#define MCA_INTEGSCSI (MCA_MAX_SLOT_NR)
21#define MCA_INTEGVIDEO (MCA_MAX_SLOT_NR+1)
22#define MCA_MOTHERBOARD (MCA_MAX_SLOT_NR+2)
23
24/* Dummy POS values for integrated functions */
25#define MCA_DUMMY_POS_START 0x10000
26#define MCA_INTEGSCSI_POS (MCA_DUMMY_POS_START+1)
27#define MCA_INTEGVIDEO_POS (MCA_DUMMY_POS_START+2)
28#define MCA_MOTHERBOARD_POS (MCA_DUMMY_POS_START+3)
29
30/* MCA registers */
31
32#define MCA_MOTHERBOARD_SETUP_REG 0x94
33#define MCA_ADAPTER_SETUP_REG 0x96
34#define MCA_POS_REG(n) (0x100+(n))
35
36#define MCA_ENABLED 0x01 /* POS 2, set if adapter enabled */
37
38/* Max number of adapters, including both slots and various integrated
39 * things.
40 */
41#define MCA_NUMADAPTERS (MCA_MAX_SLOT_NR+3)
42
43#endif /* ASM_X86__MCA_H */