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C/C++ Source or Header  |  2008-12-24  |  832 b   |  38 lines
  1. /*
  2.  * arch/arm/mach-ks8695/include/mach/uncompress.h
  3.  *
  4.  * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
  5.  * Copyright (C) 2006 Simtec Electronics
  6.  *
  7.  * KS8695 - Kernel uncompressor
  8.  *
  9.  * This program is free software; you can redistribute it and/or modify
  10.  * it under the terms of the GNU General Public License version 2 as
  11.  * published by the Free Software Foundation.
  12.  */
  13.  
  14. #ifndef __ASM_ARCH_UNCOMPRESS_H
  15. #define __ASM_ARCH_UNCOMPRESS_H
  16.  
  17. #include <linux/io.h>
  18. #include <mach/regs-uart.h>
  19.  
  20. static void putc(char c)
  21. {
  22.     while (!(__raw_readl(KS8695_UART_PA + KS8695_URLS) & URLS_URTHRE))
  23.         barrier();
  24.  
  25.     __raw_writel(c, KS8695_UART_PA + KS8695_URTH);
  26. }
  27.  
  28. static inline void flush(void)
  29. {
  30.     while (!(__raw_readl(KS8695_UART_PA + KS8695_URLS) & URLS_URTE))
  31.         barrier();
  32. }
  33.  
  34. #define arch_decomp_setup()
  35. #define arch_decomp_wdog()
  36.  
  37. #endif
  38.