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