arch/arm/plat-tcc/include/mach/uncompress.h

   1 /*
   2  * Copyright (C) 2009 Hans J. Koch <hjk@linutronix.de>
   3  *
   4  * This file is licensed under the terms of the GPL version 2.
   5  */
   6
   7 #include <linux/serial_reg.h>
   8 #include <linux/types.h>
   9
  10 #include <mach/tcc8k-regs.h>
  11
  12 unsigned int system_rev;
  13
  14 #define ID_MASK                 0x7fff
  15
  16 static void putc(int c)
  17 {
  18         u32 *uart_lsr = (u32 *)(UART_BASE_PHYS + (UART_LSR << 2));
  19         u32 *uart_tx = (u32 *)(UART_BASE_PHYS + (UART_TX << 2));
  20
  21         while (!(*uart_lsr & UART_LSR_THRE))
  22                 barrier();
  23         *uart_tx = c;
  24 }
  25
  26 static inline void flush(void)
  27 {
  28 }
  29
  30 /*
  31  * nothing to do
  32  */
  33 #define arch_decomp_setup()
  34 #define arch_decomp_wdog()