1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | #ifndef _POWERPC_SYSDEV_MPIC_H |
3 | #define _POWERPC_SYSDEV_MPIC_H |
4 | |
5 | /* |
6 | * Copyright 2006-2007, Michael Ellerman, IBM Corporation. |
7 | */ |
8 | |
9 | #ifdef CONFIG_PCI_MSI |
10 | extern void mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq); |
11 | int __init mpic_msi_init_allocator(struct mpic *mpic); |
12 | int __init mpic_u3msi_init(struct mpic *mpic); |
13 | #else |
14 | static inline void mpic_msi_reserve_hwirq(struct mpic *mpic, |
15 | irq_hw_number_t hwirq) |
16 | { |
17 | return; |
18 | } |
19 | |
20 | static inline int mpic_u3msi_init(struct mpic *mpic) |
21 | { |
22 | return -1; |
23 | } |
24 | #endif |
25 | |
26 | #if defined(CONFIG_PCI_MSI) && defined(CONFIG_PPC_PASEMI) |
27 | int __init mpic_pasemi_msi_init(struct mpic *mpic); |
28 | #else |
29 | static inline int mpic_pasemi_msi_init(struct mpic *mpic) { return -1; } |
30 | #endif |
31 | |
32 | extern int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type); |
33 | extern void mpic_set_vector(unsigned int virq, unsigned int vector); |
34 | extern int mpic_set_affinity(struct irq_data *d, |
35 | const struct cpumask *cpumask, bool force); |
36 | extern void mpic_reset_core(int cpu); |
37 | |
38 | #ifdef CONFIG_FSL_SOC |
39 | extern int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t hw); |
40 | void __init mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum); |
41 | int __init mpic_setup_error_int(struct mpic *mpic, int intvec); |
42 | #else |
43 | static inline int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t hw) |
44 | { |
45 | return 0; |
46 | } |
47 | |
48 | |
49 | static inline void mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum) |
50 | { |
51 | return; |
52 | } |
53 | |
54 | static inline int mpic_setup_error_int(struct mpic *mpic, int intvec) |
55 | { |
56 | return -1; |
57 | } |
58 | #endif |
59 | |
60 | #endif /* _POWERPC_SYSDEV_MPIC_H */ |
61 | |