uncompress.h 1.3 KB

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  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(int c)
  27. {
  28. int j = 0x1000;
  29. while (--j && !(*UARTSR & UART_LSR_THRE))
  30. barrier();
  31. *UARTDR = c;
  32. }
  33. static inline void flush(void)
  34. {
  35. }
  36. #define arch_decomp_setup()
  37. #define arch_decomp_wdog()