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authorThomas Gleixner <tglx@linutronix.de>2007-10-11 05:20:03 -0400
committerThomas Gleixner <tglx@linutronix.de>2007-10-11 05:20:03 -0400
commit96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch)
treed947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/mca.h
parent27bd0c955648646abf2a353a8371d28c37bcd982 (diff)
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the header install make rules Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/mca.h')
-rw-r--r--include/asm-x86/mca.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/include/asm-x86/mca.h b/include/asm-x86/mca.h
new file mode 100644
index 000000000000..09adf2eac4dc
--- /dev/null
+++ b/include/asm-x86/mca.h
@@ -0,0 +1,43 @@
1/* -*- mode: c; c-basic-offset: 8 -*- */
2
3/* Platform specific MCA defines */
4#ifndef _ASM_MCA_H
5#define _ASM_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