setup.h (0a1340c185734a57fbf4775927966ad4a1347b02) setup.h (b1923caa6e641f3d0a93b5d045aef67ded5aef67)
1#ifndef _POWERPC_KERNEL_SETUP_H
2#define _POWERPC_KERNEL_SETUP_H
1/*
2 * Prototypes for functions that are shared between setup_(32|64|common).c
3 *
4 * Copyright 2016 Michael Ellerman, IBM Corporation.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
3
11
4void check_for_initrd(void);
5void do_init_bootmem(void);
6void setup_panic(void);
7extern int do_early_xmon;
12#ifndef __ARCH_POWERPC_KERNEL_SETUP_H
13#define __ARCH_POWERPC_KERNEL_SETUP_H
8
14
9#endif /* _POWERPC_KERNEL_SETUP_H */
15void initialize_cache_info(void);
16void irqstack_early_init(void);
17
18#ifdef CONFIG_PPC32
19void setup_power_save(void);
20#else
21static inline void setup_power_save(void) { };
22#endif
23
24#if defined(CONFIG_PPC64) && defined(CONFIG_SMP)
25void check_smt_enabled(void);
26#else
27static inline void check_smt_enabled(void) { };
28#endif
29
30#if defined(CONFIG_PPC_BOOK3E) && defined(CONFIG_SMP)
31void setup_tlb_core_data(void);
32#else
33static inline void setup_tlb_core_data(void) { };
34#endif
35
36#if defined(CONFIG_PPC_BOOK3E) || defined(CONFIG_BOOKE) || defined(CONFIG_40x)
37void exc_lvl_early_init(void);
38#else
39static inline void exc_lvl_early_init(void) { };
40#endif
41
42#ifdef CONFIG_PPC64
43void emergency_stack_init(void);
44#else
45static inline void emergency_stack_init(void) { };
46#endif
47
48/*
49 * Having this in kvm_ppc.h makes include dependencies too
50 * tricky to solve for setup-common.c so have it here.
51 */
52#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
53void kvm_cma_reserve(void);
54#else
55static inline void kvm_cma_reserve(void) { };
56#endif
57
58#endif /* __ARCH_POWERPC_KERNEL_SETUP_H */