1 /*
2 * Miscellaneous SoC-specific hooks.
3 *
4 * Copyright (C) 2011 Texas Instruments Incorporated
5 *
6 * Author: Mark Salter <msalter@redhat.com>
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 */
17 int (*get_exception)(void);
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 */