diff options
Diffstat (limited to 'include/linux/irqchip/arm-gic.h')
-rw-r--r-- | include/linux/irqchip/arm-gic.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h new file mode 100644 index 000000000000..a67ca55e6f4e --- /dev/null +++ b/include/linux/irqchip/arm-gic.h | |||
@@ -0,0 +1,48 @@ | |||
1 | /* | ||
2 | * include/linux/irqchip/arm-gic.h | ||
3 | * | ||
4 | * Copyright (C) 2002 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. | ||
9 | */ | ||
10 | #ifndef __LINUX_IRQCHIP_ARM_GIC_H | ||
11 | #define __LINUX_IRQCHIP_ARM_GIC_H | ||
12 | |||
13 | #define GIC_CPU_CTRL 0x00 | ||
14 | #define GIC_CPU_PRIMASK 0x04 | ||
15 | #define GIC_CPU_BINPOINT 0x08 | ||
16 | #define GIC_CPU_INTACK 0x0c | ||
17 | #define GIC_CPU_EOI 0x10 | ||
18 | #define GIC_CPU_RUNNINGPRI 0x14 | ||
19 | #define GIC_CPU_HIGHPRI 0x18 | ||
20 | |||
21 | #define GIC_DIST_CTRL 0x000 | ||
22 | #define GIC_DIST_CTR 0x004 | ||
23 | #define GIC_DIST_ENABLE_SET 0x100 | ||
24 | #define GIC_DIST_ENABLE_CLEAR 0x180 | ||
25 | #define GIC_DIST_PENDING_SET 0x200 | ||
26 | #define GIC_DIST_PENDING_CLEAR 0x280 | ||
27 | #define GIC_DIST_ACTIVE_BIT 0x300 | ||
28 | #define GIC_DIST_PRI 0x400 | ||
29 | #define GIC_DIST_TARGET 0x800 | ||
30 | #define GIC_DIST_CONFIG 0xc00 | ||
31 | #define GIC_DIST_SOFTINT 0xf00 | ||
32 | |||
33 | struct device_node; | ||
34 | |||
35 | extern struct irq_chip gic_arch_extn; | ||
36 | |||
37 | void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *, | ||
38 | u32 offset, struct device_node *); | ||
39 | void gic_secondary_init(unsigned int); | ||
40 | void gic_cascade_irq(unsigned int gic_nr, unsigned int irq); | ||
41 | |||
42 | static inline void gic_init(unsigned int nr, int start, | ||
43 | void __iomem *dist , void __iomem *cpu) | ||
44 | { | ||
45 | gic_init_bases(nr, start, dist, cpu, 0, NULL); | ||
46 | } | ||
47 | |||
48 | #endif | ||