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1 /*
2  * Common Blackfin IRQ definitions (i.e. the CEC)
3  *
4  * Copyright 2005-2011 Analog Devices Inc.
5  *
6  * Licensed under the GPL-2 or later
7  */
8 
9 #ifndef _MACH_COMMON_IRQ_H_
10 #define _MACH_COMMON_IRQ_H_
11 
12 /*
13  * Core events interrupt source definitions
14  *
15  *  Event Source       Event Name
16  *  Emulation          EMU            0  (highest priority)
17  *  Reset              RST            1
18  *  NMI                NMI            2
19  *  Exception          EVX            3
20  *  Reserved           --             4
21  *  Hardware Error     IVHW           5
22  *  Core Timer         IVTMR          6
23  *  Peripherals        IVG7           7
24  *  Peripherals        IVG8           8
25  *  Peripherals        IVG9           9
26  *  Peripherals        IVG10         10
27  *  Peripherals        IVG11         11
28  *  Peripherals        IVG12         12
29  *  Peripherals        IVG13         13
30  *  Softirq            IVG14         14
31  *  System Call        IVG15         15  (lowest priority)
32  */
33 
34 /* The ABSTRACT IRQ definitions */
35 #define IRQ_EMU			0	/* Emulation */
36 #define IRQ_RST			1	/* reset */
37 #define IRQ_NMI			2	/* Non Maskable */
38 #define IRQ_EVX			3	/* Exception */
39 #define IRQ_UNUSED		4	/* - unused interrupt */
40 #define IRQ_HWERR		5	/* Hardware Error */
41 #define IRQ_CORETMR		6	/* Core timer */
42 
43 #define BFIN_IRQ(x)		((x) + 7)
44 
45 #define IVG7			7
46 #define IVG8			8
47 #define IVG9			9
48 #define IVG10			10
49 #define IVG11			11
50 #define IVG12			12
51 #define IVG13			13
52 #define IVG14			14
53 #define IVG15			15
54 
55 #define NR_IRQS			(NR_MACH_IRQS + NR_SPARE_IRQS)
56 
57 #endif
58