Linux Kernel  3.7.1
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ioc.h
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1 /*
2  * arch/arm/include/asm/hardware/ioc.h
3  *
4  * Copyright (C) Russell King
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  * Use these macros to read/write the IOC. All it does is perform the actual
11  * read/write.
12  */
13 #ifndef __ASMARM_HARDWARE_IOC_H
14 #define __ASMARM_HARDWARE_IOC_H
15 
16 #ifndef __ASSEMBLY__
17 
18 /*
19  * We use __raw_base variants here so that we give the compiler the
20  * chance to keep IOC_BASE in a register.
21  */
22 #define ioc_readb(off) __raw_readb(IOC_BASE + (off))
23 #define ioc_writeb(val,off) __raw_writeb(val, IOC_BASE + (off))
24 
25 #endif
26 
27 #define IOC_CONTROL (0x00)
28 #define IOC_KARTTX (0x04)
29 #define IOC_KARTRX (0x04)
30 
31 #define IOC_IRQSTATA (0x10)
32 #define IOC_IRQREQA (0x14)
33 #define IOC_IRQCLRA (0x14)
34 #define IOC_IRQMASKA (0x18)
35 
36 #define IOC_IRQSTATB (0x20)
37 #define IOC_IRQREQB (0x24)
38 #define IOC_IRQMASKB (0x28)
39 
40 #define IOC_FIQSTAT (0x30)
41 #define IOC_FIQREQ (0x34)
42 #define IOC_FIQMASK (0x38)
43 
44 #define IOC_T0CNTL (0x40)
45 #define IOC_T0LTCHL (0x40)
46 #define IOC_T0CNTH (0x44)
47 #define IOC_T0LTCHH (0x44)
48 #define IOC_T0GO (0x48)
49 #define IOC_T0LATCH (0x4c)
50 
51 #define IOC_T1CNTL (0x50)
52 #define IOC_T1LTCHL (0x50)
53 #define IOC_T1CNTH (0x54)
54 #define IOC_T1LTCHH (0x54)
55 #define IOC_T1GO (0x58)
56 #define IOC_T1LATCH (0x5c)
57 
58 #define IOC_T2CNTL (0x60)
59 #define IOC_T2LTCHL (0x60)
60 #define IOC_T2CNTH (0x64)
61 #define IOC_T2LTCHH (0x64)
62 #define IOC_T2GO (0x68)
63 #define IOC_T2LATCH (0x6c)
64 
65 #define IOC_T3CNTL (0x70)
66 #define IOC_T3LTCHL (0x70)
67 #define IOC_T3CNTH (0x74)
68 #define IOC_T3LTCHH (0x74)
69 #define IOC_T3GO (0x78)
70 #define IOC_T3LATCH (0x7c)
71 
72 #endif