8250_exar_st16c554.c 1.2 KB

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  1. /*
  2. * linux/drivers/serial/8250_exar.c
  3. *
  4. * Written by Paul B Schroeder < pschroeder "at" uplogix "dot" com >
  5. * Based on 8250_boca.
  6. *
  7. * Copyright (C) 2005 Russell King.
  8. * Data taken from include/asm-i386/serial.h
  9. *
  10. * This program is free software; you can redistribute it and/or modify
  11. * it under the terms of the GNU General Public License version 2 as
  12. * published by the Free Software Foundation.
  13. */
  14. #include <linux/module.h>
  15. #include <linux/init.h>
  16. #include <linux/serial_8250.h>
  17. #define PORT(_base,_irq) \
  18. { \
  19. .iobase = _base, \
  20. .irq = _irq, \
  21. .uartclk = 1843200, \
  22. .iotype = UPIO_PORT, \
  23. .flags = UPF_BOOT_AUTOCONF, \
  24. }
  25. static struct plat_serial8250_port exar_data[] = {
  26. PORT(0x100, 5),
  27. PORT(0x108, 5),
  28. PORT(0x110, 5),
  29. PORT(0x118, 5),
  30. { },
  31. };
  32. static struct platform_device exar_device = {
  33. .name = "serial8250",
  34. .id = PLAT8250_DEV_EXAR_ST16C554,
  35. .dev = {
  36. .platform_data = exar_data,
  37. },
  38. };
  39. static int __init exar_init(void)
  40. {
  41. return platform_device_register(&exar_device);
  42. }
  43. module_init(exar_init);
  44. MODULE_AUTHOR("Paul B Schroeder");
  45. MODULE_DESCRIPTION("8250 serial probe module for Exar cards");
  46. MODULE_LICENSE("GPL");