| /* |
| * include/linux/irqchip/arm-gic.h |
| * |
| * Copyright (C) 2002 ARM Limited, All Rights Reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| #ifndef __LINUX_IRQCHIP_ARM_GIC_H |
| #define __LINUX_IRQCHIP_ARM_GIC_H |
| |
| #define GIC_CPU_CTRL 0x00 |
| #define GIC_CPU_PRIMASK 0x04 |
| #define GIC_CPU_BINPOINT 0x08 |
| #define GIC_CPU_INTACK 0x0c |
| #define GIC_CPU_EOI 0x10 |
| #define GIC_CPU_RUNNINGPRI 0x14 |
| #define GIC_CPU_HIGHPRI 0x18 |
| |
| #define GIC_DIST_CTRL 0x000 |
| #define GIC_DIST_CTR 0x004 |
| #define GIC_DIST_ENABLE_SET 0x100 |
| #define GIC_DIST_ENABLE_CLEAR 0x180 |
| #define GIC_DIST_PENDING_SET 0x200 |
| #define GIC_DIST_PENDING_CLEAR 0x280 |
| #define GIC_DIST_ACTIVE_BIT 0x300 |
| #define GIC_DIST_PRI 0x400 |
| #define GIC_DIST_TARGET 0x800 |
| #define GIC_DIST_CONFIG 0xc00 |
| #define GIC_DIST_SOFTINT 0xf00 |
| |
| struct device_node; |
| |
| extern struct irq_chip gic_arch_extn; |
| |
| void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *, |
| u32 offset, struct device_node *); |
| void gic_secondary_init(unsigned int); |
| void gic_cascade_irq(unsigned int gic_nr, unsigned int irq); |
| |
| static inline void gic_init(unsigned int nr, int start, |
| void __iomem *dist , void __iomem *cpu) |
| { |
| gic_init_bases(nr, start, dist, cpu, 0, NULL); |
| } |
| |
| #endif |