Linux Kernel  3.7.1
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soc.h
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1 /*
2  * Miscellaneous SoC-specific hooks.
3  *
4  * Copyright (C) 2011 Texas Instruments Incorporated
5  *
6  * Author: Mark Salter <[email protected]>
7  *
8  * This file is licensed under the terms of the GNU General Public License
9  * version 2. This program is licensed "as is" without any warranty of any
10  * kind, whether express or implied.
11  */
12 #ifndef _ASM_C6X_SOC_H
13 #define _ASM_C6X_SOC_H
14 
15 struct soc_ops {
16  /* Return active exception event or -1 if none */
18 
19  /* Assert an event */
20  void (*assert_event)(unsigned int evt);
21 };
22 
23 extern struct soc_ops soc_ops;
24 
25 extern int soc_get_exception(void);
26 extern void soc_assert_event(unsigned int event);
27 extern int soc_mac_addr(unsigned int index, u8 *addr);
28 
29 /*
30  * for mmio on SoC devices. regs are always same byte order as cpu.
31  */
32 #define soc_readl(addr) __raw_readl(addr)
33 #define soc_writel(b, addr) __raw_writel((b), (addr))
34 
35 #endif /* _ASM_C6X_SOC_H */