tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef ASM_HYPERTRANSPORT_H
2#define ASM_HYPERTRANSPORT_H
3
4/*
5 * Constants for x86 Hypertransport Interrupts.
6 */
7
8#define HT_IRQ_LOW_BASE 0xf8000000
9
10#define HT_IRQ_LOW_VECTOR_SHIFT 16
11#define HT_IRQ_LOW_VECTOR_MASK 0x00ff0000
12#define HT_IRQ_LOW_VECTOR(v) (((v) << HT_IRQ_LOW_VECTOR_SHIFT) & HT_IRQ_LOW_VECTOR_MASK)
13
14#define HT_IRQ_LOW_DEST_ID_SHIFT 8
15#define HT_IRQ_LOW_DEST_ID_MASK 0x0000ff00
16#define HT_IRQ_LOW_DEST_ID(v) (((v) << HT_IRQ_LOW_DEST_ID_SHIFT) & HT_IRQ_LOW_DEST_ID_MASK)
17
18#define HT_IRQ_LOW_DM_PHYSICAL 0x0000000
19#define HT_IRQ_LOW_DM_LOGICAL 0x0000040
20
21#define HT_IRQ_LOW_RQEOI_EDGE 0x0000000
22#define HT_IRQ_LOW_RQEOI_LEVEL 0x0000020
23
24
25#define HT_IRQ_LOW_MT_FIXED 0x0000000
26#define HT_IRQ_LOW_MT_ARBITRATED 0x0000004
27#define HT_IRQ_LOW_MT_SMI 0x0000008
28#define HT_IRQ_LOW_MT_NMI 0x000000c
29#define HT_IRQ_LOW_MT_INIT 0x0000010
30#define HT_IRQ_LOW_MT_STARTUP 0x0000014
31#define HT_IRQ_LOW_MT_EXTINT 0x0000018
32#define HT_IRQ_LOW_MT_LINT1 0x000008c
33#define HT_IRQ_LOW_MT_LINT0 0x0000098
34
35#define HT_IRQ_LOW_IRQ_MASKED 0x0000001
36
37
38#define HT_IRQ_HIGH_DEST_ID_SHIFT 0
39#define HT_IRQ_HIGH_DEST_ID_MASK 0x00ffffff
40#define HT_IRQ_HIGH_DEST_ID(v) ((((v) >> 8) << HT_IRQ_HIGH_DEST_ID_SHIFT) & HT_IRQ_HIGH_DEST_ID_MASK)
41
42#endif /* ASM_HYPERTRANSPORT_H */