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1 /*
2  * This file defines the fixed addresses where userspace programs
3  * can find atomic code sequences.
4  *
5  * Copyright 2007-2008 Analog Devices Inc.
6  *
7  * Licensed under the GPL-2 or later.
8  */
9 
10 #ifndef _UAPI__BFIN_ASM_FIXED_CODE_H__
11 #define _UAPI__BFIN_ASM_FIXED_CODE_H__
12 
13 
14 #ifndef CONFIG_PHY_RAM_BASE_ADDRESS
15 #define CONFIG_PHY_RAM_BASE_ADDRESS	0x0
16 #endif
17 
18 #define FIXED_CODE_START	(CONFIG_PHY_RAM_BASE_ADDRESS + 0x400)
19 
20 #define SIGRETURN_STUB		(CONFIG_PHY_RAM_BASE_ADDRESS + 0x400)
21 
22 #define ATOMIC_SEQS_START	(CONFIG_PHY_RAM_BASE_ADDRESS + 0x410)
23 
24 #define ATOMIC_XCHG32		(CONFIG_PHY_RAM_BASE_ADDRESS + 0x410)
25 #define ATOMIC_CAS32		(CONFIG_PHY_RAM_BASE_ADDRESS + 0x420)
26 #define ATOMIC_ADD32		(CONFIG_PHY_RAM_BASE_ADDRESS + 0x430)
27 #define ATOMIC_SUB32		(CONFIG_PHY_RAM_BASE_ADDRESS + 0x440)
28 #define ATOMIC_IOR32		(CONFIG_PHY_RAM_BASE_ADDRESS + 0x450)
29 #define ATOMIC_AND32		(CONFIG_PHY_RAM_BASE_ADDRESS + 0x460)
30 #define ATOMIC_XOR32		(CONFIG_PHY_RAM_BASE_ADDRESS + 0x470)
31 
32 #define ATOMIC_SEQS_END		(CONFIG_PHY_RAM_BASE_ADDRESS + 0x480)
33 
34 #define SAFE_USER_INSTRUCTION   (CONFIG_PHY_RAM_BASE_ADDRESS + 0x480)
35 
36 #define FIXED_CODE_END		(CONFIG_PHY_RAM_BASE_ADDRESS + 0x490)
37 
38 #endif /* _UAPI__BFIN_ASM_FIXED_CODE_H__ */
39