blob: 32971a41853ba4316338dff84993ebcce742250a [file] [log] [blame]
Michael Ellermana7de7c72007-05-08 12:58:36 +10001#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);
Michael Ellerman05af7bd2007-05-08 12:58:37 +100017extern int mpic_u3msi_init(struct mpic *mpic);
Michael Ellermana7de7c72007-05-08 12:58:36 +100018#else
19static inline void mpic_msi_reserve_hwirq(struct mpic *mpic,
20 irq_hw_number_t hwirq)
21{
22 return;
23}
Michael Ellerman05af7bd2007-05-08 12:58:37 +100024
25static inline int mpic_u3msi_init(struct mpic *mpic)
26{
27 return -1;
28}
Michael Ellerman5af7a6f2015-04-10 11:52:06 +100029#endif
Olof Johansson38958dd2007-12-12 17:44:46 +110030
Michael Ellerman5af7a6f2015-04-10 11:52:06 +100031#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; }
Michael Ellermana7de7c72007-05-08 12:58:36 +100035#endif
36
Lennert Buytenhek835c05532011-03-08 22:26:43 +000037extern int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type);
Olof Johansson38958dd2007-12-12 17:44:46 +110038extern void mpic_set_vector(unsigned int virq, unsigned int vector);
Lennert Buytenhek835c05532011-03-08 22:26:43 +000039extern int mpic_set_affinity(struct irq_data *d,
40 const struct cpumask *cpumask, bool force);
Matthew McClintock66953eb2010-06-29 09:42:26 +000041extern void mpic_reset_core(int cpu);
Michael Ellerman05af7bd2007-05-08 12:58:37 +100042
Varun Sethi0a408162012-08-08 09:36:09 +053043#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
Michael Ellermana7de7c72007-05-08 12:58:36 +100065#endif /* _POWERPC_SYSDEV_MPIC_H */