include/asm-arm/arch-ks8695/uncompress.h

   1 /*
   2  *  linux/include/asm-arm/arch-ks8695/uncompress.h
   3  *
   4  *  Copyright (C) 1999 ARM Limited
   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
  21 #include <asm/arch/ks8695-regs.h>
  22
  23 /*
  24  * These access routines operate on the physical address space.
  25  */
  26 static inline unsigned int ks8695_getreg(unsigned int r)
  27 {
  28         return *((unsigned int *) (KS8695_IO_BASE + r));
  29 }
  30
  31 static inline void ks8695_setreg(unsigned int r, unsigned int v)
  32 {
  33         *((unsigned int *) (KS8695_IO_BASE + r)) = v;
  34 }
  35
  36 static void putc(char c)
  37 {
  38         while ((ks8695_getreg(KS8695_UART_LINE_STATUS) & KS8695_UART_LINES_TXFE) == 0)
  39                 ;
  40
  41         ks8695_setreg(KS8695_UART_TX_HOLDING, c);
  42 }
  43
  44 static void flush(void)
  45 {
  46 }
  47
  48 /*
  49  * nothing to do
  50  */
  51 #define arch_decomp_setup()
  52
  53 #define arch_decomp_wdog()