include/asm-arm/arch-mx27/clock.h

   1 /*
   2  *
   3  * (c) 2009 Ilya Yanok, Emcraft Systems <yanok@emcraft.com>
   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 __ASM_ARCH_CLOCK_H
  25 #define __ASM_ARCH_CLOCK_H
  26 unsigned int imx_decode_pll(unsigned int pll, unsigned int f_ref);
  27
  28 ulong imx_get_mpllclk(void);
  29 ulong imx_get_armclk(void);
  30 ulong imx_get_spllclk(void);
  31 ulong imx_get_fclk(void);
  32 ulong imx_get_hclk(void);
  33 ulong imx_get_bclk(void);
  34 ulong imx_get_perclk1(void);
  35 ulong imx_get_perclk2(void);
  36 ulong imx_get_perclk3(void);
  37 ulong imx_get_ahbclk(void);
  38
  39 #define imx_get_uartclk imx_get_perclk1
  40 #define imx_get_fecclk imx_get_ahbclk
  41
  42 #endif /* __ASM_ARCH_CLOCK_H */