1 /* SPDX-License-Identifier: GPL-2.0-only */ 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* 2 /*
3 * include/linux/irqchip/arm-gic-common.h 3 * include/linux/irqchip/arm-gic-common.h
4 * 4 *
5 * Copyright (C) 2016 ARM Limited, All Rights 5 * Copyright (C) 2016 ARM Limited, All Rights Reserved.
6 */ 6 */
7 #ifndef __LINUX_IRQCHIP_ARM_GIC_COMMON_H 7 #ifndef __LINUX_IRQCHIP_ARM_GIC_COMMON_H
8 #define __LINUX_IRQCHIP_ARM_GIC_COMMON_H 8 #define __LINUX_IRQCHIP_ARM_GIC_COMMON_H
9 9
10 #include <linux/irqchip/arm-vgic-info.h> !! 10 #include <linux/types.h>
>> 11 #include <linux/ioport.h>
11 12
12 #define GICD_INT_DEF_PRI 0xa0 13 #define GICD_INT_DEF_PRI 0xa0
>> 14 #define GICD_INT_DEF_PRI_X4 ((GICD_INT_DEF_PRI << 24) |\
>> 15 (GICD_INT_DEF_PRI << 16) |\
>> 16 (GICD_INT_DEF_PRI << 8) |\
>> 17 GICD_INT_DEF_PRI)
>> 18
>> 19 enum gic_type {
>> 20 GIC_V2,
>> 21 GIC_V3,
>> 22 };
>> 23
>> 24 struct gic_kvm_info {
>> 25 /* GIC type */
>> 26 enum gic_type type;
>> 27 /* Virtual CPU interface */
>> 28 struct resource vcpu;
>> 29 /* Interrupt number */
>> 30 unsigned int maint_irq;
>> 31 /* Virtual control interface */
>> 32 struct resource vctrl;
>> 33 /* vlpi support */
>> 34 bool has_v4;
>> 35 /* rvpeid support */
>> 36 bool has_v4_1;
>> 37 };
>> 38
>> 39 const struct gic_kvm_info *gic_get_kvm_info(void);
13 40
14 struct irq_domain; 41 struct irq_domain;
15 struct fwnode_handle; 42 struct fwnode_handle;
16 int gicv2m_init(struct fwnode_handle *parent_h 43 int gicv2m_init(struct fwnode_handle *parent_handle,
17 struct irq_domain *parent); 44 struct irq_domain *parent);
18 45
19 #endif /* __LINUX_IRQCHIP_ARM_GIC_COMMON_H */ 46 #endif /* __LINUX_IRQCHIP_ARM_GIC_COMMON_H */
20 47
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.