arch/arm/mach-clps711x/include/mach/uncompress.h

   1 /*
   2  *  arch/arm/mach-clps711x/include/mach/uncompress.h
   3  *
   4  *  Copyright (C) 2000 Deep Blue Solutions 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 <mach/io.h>
  21 #include <mach/hardware.h>
  22 #include <asm/hardware/clps7111.h>
  23
  24 #undef CLPS7111_BASE
  25 #define CLPS7111_BASE CLPS7111_PHYS_BASE
  26
  27 #define __raw_readl(p)          (*(unsigned long *)(p))
  28 #define __raw_writel(v,p)       (*(unsigned long *)(p) = (v))
  29
  30 #ifdef CONFIG_DEBUG_CLPS711X_UART2
  31 #define SYSFLGx SYSFLG2
  32 #define UARTDRx UARTDR2
  33 #else
  34 #define SYSFLGx SYSFLG1
  35 #define UARTDRx UARTDR1
  36 #endif
  37
  38 /*
  39  * This does not append a newline
  40  */
  41 static inline void putc(int c)
  42 {
  43         while (clps_readl(SYSFLGx) & SYSFLG_UTXFF)
  44                 barrier();
  45         clps_writel(c, UARTDRx);
  46 }
  47
  48 static inline void flush(void)
  49 {
  50         while (clps_readl(SYSFLGx) & SYSFLG_UBUSY)
  51                 barrier();
  52 }
  53
  54 /*
  55  * nothing to do
  56  */
  57 #define arch_decomp_setup()
  58
  59 #define arch_decomp_wdog()