1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2021 Western Digital Corporation or its affiliates.
4 * Copyright (C) 2022 Ventana Micro Systems Inc.
7 #ifndef _IRQ_RISCV_APLIC_MAIN_H
8 #define _IRQ_RISCV_APLIC_MAIN_H
10 #include <linux/device.h>
12 #include <linux/irq.h>
13 #include <linux/irqdomain.h>
14 #include <linux/fwnode.h>
16 #define APLIC_DEFAULT_PRIORITY 1
32 struct aplic_msicfg msicfg;
35 void aplic_irq_unmask(struct irq_data *d);
36 void aplic_irq_mask(struct irq_data *d);
37 int aplic_irq_set_type(struct irq_data *d, unsigned int type);
38 int aplic_irqdomain_translate(struct irq_fwspec *fwspec, u32 gsi_base,
39 unsigned long *hwirq, unsigned int *type);
40 void aplic_init_hw_global(struct aplic_priv *priv, bool msi_mode);
41 int aplic_setup_priv(struct aplic_priv *priv, struct device *dev, void __iomem *regs);
42 int aplic_direct_setup(struct device *dev, void __iomem *regs);
43 #ifdef CONFIG_RISCV_APLIC_MSI
44 int aplic_msi_setup(struct device *dev, void __iomem *regs);
46 static inline int aplic_msi_setup(struct device *dev, void __iomem *regs)