linux/arch/arm/mach-dove/include/mach/uncompress.h
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   1/*
   2 * This file is licensed under the terms of the GNU General Public
   3 * License version 2.  This program is licensed "as is" without any
   4 * warranty of any kind, whether express or implied.
   5 */
   6
   7#define UART0_PHYS_BASE (0xf1000000 + 0x12000)
   8
   9#define UART_THR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x0))
  10#define UART_LSR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x14))
  11
  12#define LSR_THRE        0x20
  13
  14static void putc(const char c)
  15{
  16        int i;
  17
  18        for (i = 0; i < 0x1000; i++) {
  19                /* Transmit fifo not full? */
  20                if (*UART_LSR & LSR_THRE)
  21                        break;
  22        }
  23
  24        *UART_THR = c;
  25}
  26
  27static void flush(void)
  28{
  29}
  30
  31/*
  32 * nothing to do
  33 */
  34#define arch_decomp_setup()
  35