1 /*
2  * (C) Copyright 2009
3  * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License as
10  * published by the Free Software Foundation; either version 2 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21  * MA 02111-1307 USA
22  */
23 
24 #ifndef _SYS_PROTO_H_
25 #define _SYS_PROTO_H_
26 
27 u32 get_cpu_rev(void);
28 #define is_soc_rev(rev)	((get_cpu_rev() & 0xFF) - rev)
29 void sdelay(unsigned long);
30 void set_chipselect_size(int const);
31 
32 /*
33  * Initializes on-chip ethernet controllers.
34  * to override, implement board_eth_init()
35  */
36 
37 int fecmxc_initialize(bd_t *bis);
38 u32 get_ahb_clk(void);
39 u32 get_periph_clk(void);
40 char *get_reset_cause(void);
41 
42 #endif
43