include/asm-arm/arch-s3c24a0/uncompress-jtag.h

   1 /*
   2  *  linux/include/asm-armnommu/arch-s5c7375/uncompress.h
   3  *
   4  *  Copyright (C) 2004 Hyok S. Choi, Samsung Electronics Co.,Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20 #include <asm-armnommu/hardware/dcc.h>
  21
  22 #ifndef __UNCOMPRESS_H__
  23 #define __UNCOMPRESS_H__
  24
  25 /*
  26  * just use DCC JTAG1 port
  27  */
  28 static inline void puts(const char *s)
  29 {
  30         dcc_puts(s);
  31 }
  32
  33 static void puts_hex(unsigned long i)
  34 {
  35         char lhex_buf[]="0x00000000";
  36         unsigned long ii,v;
  37
  38         for(ii=9;ii>1;ii--)
  39         {
  40                 v=(((0x0000000F << ((9-ii)*4)) & i) >> ((9-ii)*4));
  41                 if(v>9)
  42                         lhex_buf[ii]=(char)('A'+v-10);
  43                 else
  44                         lhex_buf[ii]=(char)('0'+v);
  45         }
  46
  47         dcc_puts(lhex_buf);
  48 }
  49
  50
  51 /*
  52  * nothing to do
  53  */
  54 #define arch_decomp_setup()
  55
  56 #define arch_decomp_wdog()
  57
  58 #endif