1 /* SPDX-License-Identifier: GPL-2.0-only */ <<
2 /* 1 /*
3 * include/linux/irqchip/arm-gic-common.h 2 * include/linux/irqchip/arm-gic-common.h
4 * 3 *
5 * Copyright (C) 2016 ARM Limited, All Rights 4 * Copyright (C) 2016 ARM Limited, All Rights Reserved.
>> 5 *
>> 6 * This program is free software; you can redistribute it and/or modify
>> 7 * it under the terms of the GNU General Public License version 2 as
>> 8 * published by the Free Software Foundation.
6 */ 9 */
7 #ifndef __LINUX_IRQCHIP_ARM_GIC_COMMON_H 10 #ifndef __LINUX_IRQCHIP_ARM_GIC_COMMON_H
8 #define __LINUX_IRQCHIP_ARM_GIC_COMMON_H 11 #define __LINUX_IRQCHIP_ARM_GIC_COMMON_H
9 12
10 #include <linux/irqchip/arm-vgic-info.h> !! 13 #include <linux/types.h>
>> 14 #include <linux/ioport.h>
11 15
12 #define GICD_INT_DEF_PRI 0xa0 16 #define GICD_INT_DEF_PRI 0xa0
>> 17 #define GICD_INT_DEF_PRI_X4 ((GICD_INT_DEF_PRI << 24) |\
>> 18 (GICD_INT_DEF_PRI << 16) |\
>> 19 (GICD_INT_DEF_PRI << 8) |\
>> 20 GICD_INT_DEF_PRI)
>> 21
>> 22 enum gic_type {
>> 23 GIC_V2,
>> 24 GIC_V3,
>> 25 };
>> 26
>> 27 struct gic_kvm_info {
>> 28 /* GIC type */
>> 29 enum gic_type type;
>> 30 /* Virtual CPU interface */
>> 31 struct resource vcpu;
>> 32 /* Interrupt number */
>> 33 unsigned int maint_irq;
>> 34 /* Virtual control interface */
>> 35 struct resource vctrl;
>> 36 /* vlpi support */
>> 37 bool has_v4;
>> 38 };
13 39
14 struct irq_domain; !! 40 const struct gic_kvm_info *gic_get_kvm_info(void);
15 struct fwnode_handle; <<
16 int gicv2m_init(struct fwnode_handle *parent_h <<
17 struct irq_domain *parent); <<
18 41
19 #endif /* __LINUX_IRQCHIP_ARM_GIC_COMMON_H */ 42 #endif /* __LINUX_IRQCHIP_ARM_GIC_COMMON_H */
20 43
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