61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef _POWERPC_SYSDEV_MPIC_H
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#define _POWERPC_SYSDEV_MPIC_H
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/*
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* Copyright 2006-2007, Michael Ellerman, IBM Corporation.
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*/
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#ifdef CONFIG_PCI_MSI
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extern void mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq);
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int __init mpic_msi_init_allocator(struct mpic *mpic);
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int __init mpic_u3msi_init(struct mpic *mpic);
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#else
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static inline void mpic_msi_reserve_hwirq(struct mpic *mpic,
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irq_hw_number_t hwirq)
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{
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return;
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}
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static inline int mpic_u3msi_init(struct mpic *mpic)
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{
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return -1;
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}
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#endif
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#if defined(CONFIG_PCI_MSI) && defined(CONFIG_PPC_PASEMI)
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int __init mpic_pasemi_msi_init(struct mpic *mpic);
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#else
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static inline int mpic_pasemi_msi_init(struct mpic *mpic) { return -1; }
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#endif
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extern int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type);
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extern void mpic_set_vector(unsigned int virq, unsigned int vector);
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extern int mpic_set_affinity(struct irq_data *d,
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const struct cpumask *cpumask, bool force);
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extern void mpic_reset_core(int cpu);
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#ifdef CONFIG_FSL_SOC
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extern int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t hw);
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void __init mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum);
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int __init mpic_setup_error_int(struct mpic *mpic, int intvec);
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#else
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static inline int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t hw)
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{
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return 0;
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}
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static inline void mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum)
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{
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return;
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}
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static inline int mpic_setup_error_int(struct mpic *mpic, int intvec)
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{
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return -1;
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}
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#endif
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#endif /* _POWERPC_SYSDEV_MPIC_H */
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