162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 262306a36Sopenharmony_ci#ifndef _POWERPC_SYSDEV_MPIC_H 362306a36Sopenharmony_ci#define _POWERPC_SYSDEV_MPIC_H 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci/* 662306a36Sopenharmony_ci * Copyright 2006-2007, Michael Ellerman, IBM Corporation. 762306a36Sopenharmony_ci */ 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#ifdef CONFIG_PCI_MSI 1062306a36Sopenharmony_ciextern void mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq); 1162306a36Sopenharmony_ciint __init mpic_msi_init_allocator(struct mpic *mpic); 1262306a36Sopenharmony_ciint __init mpic_u3msi_init(struct mpic *mpic); 1362306a36Sopenharmony_ci#else 1462306a36Sopenharmony_cistatic inline void mpic_msi_reserve_hwirq(struct mpic *mpic, 1562306a36Sopenharmony_ci irq_hw_number_t hwirq) 1662306a36Sopenharmony_ci{ 1762306a36Sopenharmony_ci return; 1862306a36Sopenharmony_ci} 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_cistatic inline int mpic_u3msi_init(struct mpic *mpic) 2162306a36Sopenharmony_ci{ 2262306a36Sopenharmony_ci return -1; 2362306a36Sopenharmony_ci} 2462306a36Sopenharmony_ci#endif 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ci#if defined(CONFIG_PCI_MSI) && defined(CONFIG_PPC_PASEMI) 2762306a36Sopenharmony_ciint __init mpic_pasemi_msi_init(struct mpic *mpic); 2862306a36Sopenharmony_ci#else 2962306a36Sopenharmony_cistatic inline int mpic_pasemi_msi_init(struct mpic *mpic) { return -1; } 3062306a36Sopenharmony_ci#endif 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_ciextern int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type); 3362306a36Sopenharmony_ciextern void mpic_set_vector(unsigned int virq, unsigned int vector); 3462306a36Sopenharmony_ciextern int mpic_set_affinity(struct irq_data *d, 3562306a36Sopenharmony_ci const struct cpumask *cpumask, bool force); 3662306a36Sopenharmony_ciextern void mpic_reset_core(int cpu); 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_ci#ifdef CONFIG_FSL_SOC 3962306a36Sopenharmony_ciextern int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t hw); 4062306a36Sopenharmony_civoid __init mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum); 4162306a36Sopenharmony_ciint __init mpic_setup_error_int(struct mpic *mpic, int intvec); 4262306a36Sopenharmony_ci#else 4362306a36Sopenharmony_cistatic inline int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t hw) 4462306a36Sopenharmony_ci{ 4562306a36Sopenharmony_ci return 0; 4662306a36Sopenharmony_ci} 4762306a36Sopenharmony_ci 4862306a36Sopenharmony_ci 4962306a36Sopenharmony_cistatic inline void mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum) 5062306a36Sopenharmony_ci{ 5162306a36Sopenharmony_ci return; 5262306a36Sopenharmony_ci} 5362306a36Sopenharmony_ci 5462306a36Sopenharmony_cistatic inline int mpic_setup_error_int(struct mpic *mpic, int intvec) 5562306a36Sopenharmony_ci{ 5662306a36Sopenharmony_ci return -1; 5762306a36Sopenharmony_ci} 5862306a36Sopenharmony_ci#endif 5962306a36Sopenharmony_ci 6062306a36Sopenharmony_ci#endif /* _POWERPC_SYSDEV_MPIC_H */ 61