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__ */