uncompress.h 1.3 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152
  1. /*
  2. * linux/include/asm-arm/arch-ixp2000/uncompress.h
  3. *
  4. *
  5. * Original Author: Naeem Afzal <naeem.m.afzal@intel.com>
  6. * Maintainer: Deepak Saxena <dsaxena@plexity.net>
  7. *
  8. * Copyright 2002 Intel Corp.
  9. *
  10. * This program is free software; you can redistribute it and/or modify it
  11. * under the terms of the GNU General Public License as published by the
  12. * Free Software Foundation; either version 2 of the License, or (at your
  13. * option) any later version.
  14. *
  15. */
  16. #include <linux/serial_reg.h>
  17. #define UART_BASE 0xc0030000
  18. #define PHYS(x) ((volatile unsigned long *)(UART_BASE + x))
  19. #define UARTDR PHYS(0x00) /* Transmit reg dlab=0 */
  20. #define UARTDLL PHYS(0x00) /* Divisor Latch reg dlab=1*/
  21. #define UARTDLM PHYS(0x04) /* Divisor Latch reg dlab=1*/
  22. #define UARTIER PHYS(0x04) /* Interrupt enable reg */
  23. #define UARTFCR PHYS(0x08) /* FIFO control reg dlab =0*/
  24. #define UARTLCR PHYS(0x0c) /* Control reg */
  25. #define UARTSR PHYS(0x14) /* Status reg */
  26. static __inline__ void putc(char c)
  27. {
  28. int j = 0x1000;
  29. while (--j && !(*UARTSR & UART_LSR_THRE));
  30. *UARTDR = c;
  31. }
  32. static void putstr(const char *s)
  33. {
  34. while (*s)
  35. {
  36. putc(*s);
  37. if (*s == '\n')
  38. putc('\r');
  39. s++;
  40. }
  41. }
  42. #define arch_decomp_setup()
  43. #define arch_decomp_wdog()