include/asm-sh/cpu_sh4.h

   1 /*
   2  * (C) Copyright 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of
   7  * the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  17  * MA 02111-1307 USA
  18  */
  19
  20 #ifndef _ASM_CPU_SH4_H_
  21 #define _ASM_CPU_SH4_H_
  22
  23 /* cache control */
  24 #define CCR_CACHE_STOP   0x00000808
  25 #define CCR_CACHE_ENABLE 0x00000101
  26 #define CCR_CACHE_ICI    0x00000800
  27
  28 #define CACHE_OC_ADDRESS_ARRAY  0xf4000000
  29 #define CACHE_OC_WAY_SHIFT      14
  30 #define CACHE_OC_NUM_ENTRIES    512
  31 #define CACHE_OC_ENTRY_SHIFT    5
  32
  33 #if defined (CONFIG_CPU_SH7750) || \
  34         defined(CONFIG_CPU_SH7751)
  35 # include <asm/cpu_sh7750.h>
  36 #elif defined (CONFIG_CPU_SH7722)
  37 # include <asm/cpu_sh7722.h>
  38 #elif defined (CONFIG_CPU_SH7780)
  39 # include <asm/cpu_sh7780.h>
  40 #else
  41 # error "Unknown SH4 variant"
  42 #endif
  43
  44 #endif  /* _ASM_CPU_SH4_H_ */