release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-shmobile/clock.c

   1 /*
   2  * SH-Mobile Clock Framework
   3  *
   4  * Copyright (C) 2010  Magnus Damm
   5  *
   6  * Used together with arch/arm/common/clkdev.c and drivers/sh/clk.c.
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; version 2 of the License.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  *
  21  */
  22 #include <linux/kernel.h>
  23 #include <linux/init.h>
  24 #include <linux/sh_clk.h>
  25
  26 int __init clk_init(void)
  27 {
  28         /* Kick the child clocks.. */
  29         recalculate_root_clocks();
  30
  31         /* Enable the necessary init clocks */
  32         clk_enable_init_clocks();
  33
  34         return 0;
  35 }
  36
  37 int __clk_get(struct clk *clk)
  38 {
  39         return 1;
  40 }
  41 EXPORT_SYMBOL(__clk_get);
  42
  43 void __clk_put(struct clk *clk)
  44 {
  45 }
  46 EXPORT_SYMBOL(__clk_put);