include/asm-arm/arch-s3c24a0/clocks.h

   1 /*
   2  * include/asm-arm/arch-s3c24a0/clocks.h
   3  *
   4  * $Id: clocks.h,v 1.2 2005/11/28 03:55:11 gerg Exp $
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  */
  19
  20 #ifndef _S3C24A0_CLOCK_H_
  21 #define _S3C24A0_CLOCK_H_
  22
  23 #include <asm/hardware.h>
  24
  25 #define GET_PCLK        0
  26 #define GET_HCLK        1
  27 #define GET_UPLL        2
  28
  29 #define GET_MDIV(x)     FExtr(x, fPLL_MDIV)
  30 #define GET_PDIV(x)     FExtr(x, fPLL_PDIV)
  31 #define GET_SDIV(x)     FExtr(x, fPLL_SDIV)
  32
  33 #define get_cpu_clk()  elfin_get_cpu_clk()
  34 #define get_bus_clk(x) elfin_get_bus_clk((x))
  35
  36 unsigned long elfin_get_cpu_clk(void);
  37 unsigned long elfin_get_bus_clk(int);
  38 #endif /* _S3C24A0_CLOCK_H_ */