include/cmd_cache.h

   1 /*
   2  * (C) Copyright 2000
   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 /*
  25  * Cache support: switch on or off, get status
  26  */
  27 #ifndef _CMD_CACHE_H
  28 #define _CMD_CACHE_H
  29
  30 #if (CONFIG_COMMANDS & CFG_CMD_CACHE)
  31 #define CMD_TBL_ICACHE  MK_CMD_TBL_ENTRY(                                       \
  32         "icache",       2,      2,      1,      do_icache,                      \
  33         "icache  - enable or disable instruction cache\n",                      \
  34         "[on, off]\n"                                                           \
  35         "    - enable or disable instruction cache\n"                           \
  36 ),
  37
  38 #define CMD_TBL_DCACHE  MK_CMD_TBL_ENTRY(                                       \
  39         "dcache",       2,      2,      1,      do_dcache,                      \
  40         "dcache  - enable or disable data cache\n",                             \
  41         "[on, off]\n"                                                           \
  42         "    - enable or disable data (writethrough) cache\n"                   \
  43 ),
  44 int do_icache (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
  45 int do_dcache (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
  46 #else
  47 #define CMD_TBL_ICACHE
  48 #define CMD_TBL_DCACHE
  49 #endif  /* CFG_CMD_CACHE */
  50
  51 #endif  /* _CMD_CACHE_H */