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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);
Olof Johansson38958dd2007-12-12 17:44:46 +110018extern int mpic_pasemi_msi_init(struct mpic *mpic);
Michael Ellermana7de7c72007-05-08 12:58:36 +100019#else
20static inline void mpic_msi_reserve_hwirq(struct mpic *mpic,
21 irq_hw_number_t hwirq)
22{
23 return;
24}
Michael Ellerman05af7bd2007-05-08 12:58:37 +100025
26static inline int mpic_u3msi_init(struct mpic *mpic)
27{
28 return -1;
29}
Olof Johansson38958dd2007-12-12 17:44:46 +110030
31static inline int mpic_pasemi_msi_init(struct mpic *mpic)
32{
33 return -1;
34}
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 */