summaryrefslogtreecommitdiff
path: root/arch/mips/include/asm/mips-boards/launch.h
blob: 653477e4074d67a01d8899d26aecc9da3c997672 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
/*
 *
 */

#ifndef _ASSEMBLER_

struct cpulaunch {
    unsigned long	pc;
    unsigned long	gp;
    unsigned long	sp;
    unsigned long	a0;
    unsigned long	_pad[3]; /* pad to cache line size to avoid thrashing */
    unsigned long	flags;
};

#else

#define LOG2CPULAUNCH	5
#define LAUNCH_PC	0
#define LAUNCH_GP	4
#define LAUNCH_SP	8
#define LAUNCH_A0	12
#define LAUNCH_FLAGS	28

#endif

#define LAUNCH_FREADY	1
#define LAUNCH_FGO	2
#define LAUNCH_FGONE	4

#define CPULAUNCH	0x00000f00
#define NCPULAUNCH	8

/* Polling period in count cycles for secondary CPU's */
#define LAUNCHPERIOD	10000