LXR linux/arch/arm/mach-pnx4008/include/mach/uncompress.h

   1/*
   2 *  arch/arm/mach-pnx4008/include/mach/uncompress.h
   3 *
   4 *  Copyright (C) 1999 ARM Limited
   5 *  Copyright (C) 2006 MontaVista Software, Inc.
   6 *
   7 * This program is free software; you can redistribute it and/or modify
   8 * it under the terms of the GNU General Public License as published by
   9 * the Free Software Foundation; either version 2 of the License, or
  10 * (at your option) any later version.
  11 *
  12 * This program is distributed in the hope that it will be useful,
  13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 * GNU General Public License for more details.
  16 *
  17 * You should have received a copy of the GNU General Public License
  18 * along with this program; if not, write to the Free Software
  19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20 */
  21
  22#define UART5_BASE 0x40090000
  23
  24#define UART5_DR    (*(volatile unsigned char *) (UART5_BASE))
  25#define UART5_FR    (*(volatile unsigned char *) (UART5_BASE + 18))
  26
  27static __inline__ void putc(char c)
  28{
  29        while (UART5_FR & (1 << 5))
  30                barrier();
  31
  32        UART5_DR = c;
  33}
  34
  35/*
  36 * This does not append a newline
  37 */
  38static inline void flush(void)
  39{
  40}
  41
  42/*
  43 * nothing to do
  44 */
  45#define arch_decomp_setup()
  46#define arch_decomp_wdog()
  47