arch/m68k/include/asm/global_data.h

   1 /*
   2  * (C) Copyright 2002 - 2010
   3  * Wolfgang Denk, DENX Software Engineering, wd@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 __ASM_GBL_DATA_H
  25 #define __ASM_GBL_DATA_H
  26
  27 /* Architecture-specific global data */
  28 struct arch_global_data {
  29 #ifdef CONFIG_SYS_I2C_FSL
  30         unsigned long   i2c1_clk;
  31         unsigned long   i2c2_clk;
  32 #endif
  33 #ifdef CONFIG_EXTRA_CLOCK
  34         unsigned long inp_clk;
  35         unsigned long vco_clk;
  36         unsigned long flb_clk;
  37 #endif
  38 };
  39
  40 #include <asm-generic/global_data.h>
  41
  42 #if 0
  43 extern gd_t *global_data;
  44 #define DECLARE_GLOBAL_DATA_PTR     gd_t *gd = global_data
  45 #else
  46 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("d7")
  47 #endif
  48
  49 #endif /* __ASM_GBL_DATA_H */