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0ee958e1 PB |
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 | ||
245a7868 | 16 | struct vpe_boot_config { |
0ee958e1 PB |
17 | unsigned long pc; |
18 | unsigned long sp; | |
19 | unsigned long gp; | |
20 | }; | |
21 | ||
245a7868 PB |
22 | struct core_boot_config { |
23 | atomic_t vpe_mask; | |
24 | struct vpe_boot_config *vpe_config; | |
25 | }; | |
26 | ||
27 | extern struct core_boot_config *mips_cps_core_bootcfg; | |
0ee958e1 PB |
28 | |
29 | extern void mips_cps_core_entry(void); | |
245a7868 PB |
30 | extern void mips_cps_core_init(void); |
31 | ||
f12401d7 | 32 | extern void mips_cps_boot_vpes(struct core_boot_config *cfg, unsigned vpe); |
0ee958e1 | 33 | |
3179d37e PB |
34 | extern void mips_cps_pm_save(void); |
35 | extern void mips_cps_pm_restore(void); | |
36 | ||
064231e5 PB |
37 | #ifdef CONFIG_MIPS_CPS |
38 | ||
39 | extern bool mips_cps_smp_in_use(void); | |
40 | ||
41 | #else /* !CONFIG_MIPS_CPS */ | |
42 | ||
43 | static inline bool mips_cps_smp_in_use(void) { return false; } | |
44 | ||
45 | #endif /* !CONFIG_MIPS_CPS */ | |
46 | ||
0ee958e1 PB |
47 | #else /* __ASSEMBLY__ */ |
48 | ||
49 | .extern mips_cps_bootcfg; | |
50 | ||
51 | #endif /* __ASSEMBLY__ */ | |
52 | #endif /* __MIPS_ASM_SMP_CPS_H__ */ |