include/asm-arm/arch-ns9xxx/uncompress.h

   1 /*
   2  * include/asm-arm/arch-ns9xxx/uncompress.h
   3  *
   4  * Copyright (C) 2006 by Digi International Inc.
   5  * All rights reserved.
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License version 2 as published by
   9  * the Free Software Foundation.
  10  */
  11 #ifndef __ASM_ARCH_UNCOMPRESS_H
  12 #define __ASM_ARCH_UNCOMPRESS_H
  13
  14 static void putc(char c)
  15 {
  16         volatile u8 *base = (volatile u8 *)0x40000000;
  17         int t = 0x10000;
  18
  19         do {
  20                 if (base[5] & 0x20) {
  21                         base[0] = c;
  22                         break;
  23                 }
  24         } while (--t);
  25 }
  26
  27 #define arch_decomp_setup()
  28 #define arch_decomp_wdog()
  29
  30 static void flush(void)
  31 {
  32         /* nothing */
  33 }
  34
  35 #endif /* ifndef __ASM_ARCH_UNCOMPRESS_H */