1/*
 2 * Copyright (C) 2013 Imagination Technologies
 3 * Author: Paul Burton <paul.burton@imgtec.com>
 4 *
 5 * This program is free software; you can redistribute it and/or modify it
 6 * under the terms of the GNU General Public License as published by the
 7 * Free Software Foundation;  either version 2 of the  License, or (at your
 8 * option) any later version.
 9 */
10
11#ifndef __MIPS_ASM_SMP_CPS_H__
12#define __MIPS_ASM_SMP_CPS_H__
13
14#ifndef __ASSEMBLY__
15
16struct vpe_boot_config {
17	unsigned long pc;
18	unsigned long sp;
19	unsigned long gp;
20};
21
22struct core_boot_config {
23	atomic_t vpe_mask;
24	struct vpe_boot_config *vpe_config;
25};
26
27extern struct core_boot_config *mips_cps_core_bootcfg;
28
29extern void mips_cps_core_entry(void);
30extern void mips_cps_core_init(void);
31
32extern struct vpe_boot_config *mips_cps_boot_vpes(void);
33
34extern void mips_cps_pm_save(void);
35extern void mips_cps_pm_restore(void);
36
37#ifdef CONFIG_MIPS_CPS
38
39extern bool mips_cps_smp_in_use(void);
40
41#else /* !CONFIG_MIPS_CPS */
42
43static inline bool mips_cps_smp_in_use(void) { return false; }
44
45#endif /* !CONFIG_MIPS_CPS */
46
47#else /* __ASSEMBLY__ */
48
49.extern mips_cps_bootcfg;
50
51#endif /* __ASSEMBLY__ */
52#endif /* __MIPS_ASM_SMP_CPS_H__ */