include/asm-arm/arch-espd_4510b/uncompress.h

   1 /*
   2  * asm/arch/uncompress.c:
   3  *         Optional routines to aid in debugging the decompression phase
   4  *         of kernel boot.
   5  * copyright:
   6  *         (C) 2001 RidgeRun, Inc. (http://www.ridgerun.com)
   7  * author: Gordon McNutt <gmcnutt@ridgerun.com>
   8  *
   9  * This program is free software; you can redistribute  it and/or modify it
  10  * under  the terms of  the GNU General  Public License as published by the
  11  * Free Software Foundation;  either version 2 of the  License, or (at your
  12  * option) any later version.
  13  *
  14  * THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
  15  * WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
  16  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
  17  * NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
  18  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  19  * NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
  20  * USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  21  * ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  *
  25  * You should have received a copy of the  GNU General Public License along
  26  * with this program; if not, write  to the Free Software Foundation, Inc.,
  27  * 675 Mass Ave, Cambridge, MA 02139, USA.
  28  *
  29  */
  30 #include <asm/arch/uncompress.c>
  31 /*
  32  * This is used by arch/armnommu/boot/compressed/misc.c to write progress info
  33  * out the serial port so that the user can see debug messages up to the point
  34  * where the kernel is decompressed. The STANDALONE_DEBUG macro chooses between
  35  * this and the standard printf. Punt.
  36  * --gmcnutt
  37  */
  38 #define putstr(s)                       s3c4510b_puts(s)
  39
  40 /*
  41  * Not sure what this is for. Probably an optional watchdog to check if the
  42  * decompress got hung so we can warn the user. Punt.
  43  */
  44 #define arch_decomp_wdog()
  45
  46 /*
  47  * If we need to do some setup prior to decompression (like initializing the
  48  * UART if we want to use puts() above) then we define it here. Punt.
  49  */
  50 #define arch_decomp_setup()     s3c4510b_decomp_setup()