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
10extern void mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq);
11int __init mpic_msi_init_allocator(struct mpic *mpic);
12int __init mpic_u3msi_init(struct mpic *mpic);
13#else
14static inline void mpic_msi_reserve_hwirq(struct mpic *mpic,
15					  irq_hw_number_t hwirq)
16{
17	return;
18}
19
20static 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)
27int __init mpic_pasemi_msi_init(struct mpic *mpic);
28#else
29static inline int mpic_pasemi_msi_init(struct mpic *mpic) { return -1; }
30#endif
31
32extern int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type);
33extern void mpic_set_vector(unsigned int virq, unsigned int vector);
34extern int mpic_set_affinity(struct irq_data *d,
35			     const struct cpumask *cpumask, bool force);
36extern void mpic_reset_core(int cpu);
37
38#ifdef CONFIG_FSL_SOC
39extern int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t  hw);
40void __init mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum);
41int __init mpic_setup_error_int(struct mpic *mpic, int intvec);
42#else
43static inline int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t  hw)
44{
45	return 0;
46}
47
48
49static inline void mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum)
50{
51	return;
52}
53
54static 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 */

 
 1#ifndef _POWERPC_SYSDEV_MPIC_H
 2#define _POWERPC_SYSDEV_MPIC_H
 3
 4/*
 5 * Copyright 2006-2007, Michael Ellerman, IBM Corporation.
 6 *
 7 * This program is free software; you can redistribute it and/or
 8 * modify it under the terms of the GNU General Public License
 9 * as published by the Free Software Foundation; version 2 of the
10 * License.
11 *
12 */
13
14#ifdef CONFIG_PCI_MSI
15extern void mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq);
16extern int mpic_msi_init_allocator(struct mpic *mpic);
17extern int mpic_u3msi_init(struct mpic *mpic);
18#else
19static inline void mpic_msi_reserve_hwirq(struct mpic *mpic,
20					  irq_hw_number_t hwirq)
21{
22	return;
23}
24
25static inline int mpic_u3msi_init(struct mpic *mpic)
26{
27	return -1;
28}
29#endif
30
31#if defined(CONFIG_PCI_MSI) && defined(CONFIG_PPC_PASEMI)
32int mpic_pasemi_msi_init(struct mpic *mpic);
33#else
34static inline int mpic_pasemi_msi_init(struct mpic *mpic) { return -1; }
35#endif
36
37extern int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type);
38extern void mpic_set_vector(unsigned int virq, unsigned int vector);
39extern int mpic_set_affinity(struct irq_data *d,
40			     const struct cpumask *cpumask, bool force);
41extern void mpic_reset_core(int cpu);
42
43#ifdef CONFIG_FSL_SOC
44extern int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t  hw);
45extern void mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum);
46extern int mpic_setup_error_int(struct mpic *mpic, int intvec);
47#else
48static inline int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t  hw)
49{
50	return 0;
51}
52
53
54static inline void mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum)
55{
56	return;
57}
58
59static inline int mpic_setup_error_int(struct mpic *mpic, int intvec)
60{
61	return -1;
62}
63#endif
64
65#endif /* _POWERPC_SYSDEV_MPIC_H */