1*ff9f475dSJason Liu /*
2*ff9f475dSJason Liu  * (C) Copyright 2009
3*ff9f475dSJason Liu  * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
4*ff9f475dSJason Liu  *
5*ff9f475dSJason Liu  * See file CREDITS for list of people who contributed to this
6*ff9f475dSJason Liu  * project.
7*ff9f475dSJason Liu  *
8*ff9f475dSJason Liu  * This program is free software; you can redistribute it and/or
9*ff9f475dSJason Liu  * modify it under the terms of the GNU General Public License as
10*ff9f475dSJason Liu  * published by the Free Software Foundation; either version 2 of
11*ff9f475dSJason Liu  * the License, or (at your option) any later version.
12*ff9f475dSJason Liu  *
13*ff9f475dSJason Liu  * This program is distributed in the hope that it will be useful,
14*ff9f475dSJason Liu  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15*ff9f475dSJason Liu  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16*ff9f475dSJason Liu  * GNU General Public License for more details.
17*ff9f475dSJason Liu  *
18*ff9f475dSJason Liu  * You should have received a copy of the GNU General Public License
19*ff9f475dSJason Liu  * along with this program; if not, write to the Free Software
20*ff9f475dSJason Liu  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21*ff9f475dSJason Liu  * MA 02111-1307 USA
22*ff9f475dSJason Liu  */
23*ff9f475dSJason Liu 
24*ff9f475dSJason Liu #ifndef _SYS_PROTO_H_
25*ff9f475dSJason Liu #define _SYS_PROTO_H_
26*ff9f475dSJason Liu 
27*ff9f475dSJason Liu u32 get_cpu_rev(void);
28*ff9f475dSJason Liu #define is_soc_rev(rev)	((get_cpu_rev() & 0xFF) - rev)
29*ff9f475dSJason Liu void sdelay(unsigned long);
30*ff9f475dSJason Liu 
31*ff9f475dSJason Liu #endif
32