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include
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asm-v850
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serial.h

serial.h 1.5 KB
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  1. /*
    2. 

  2.  * This file is subject to the terms and conditions of the GNU General Public
    3. 

  3.  * License.  See the file "COPYING" in the main directory of this archive
    4. 

  4.  * for more details.
    5. 

  5.  *
    6. 

  6.  * Copyright (C) 1999 by Ralf Baechle
    7. 

  7.  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
    8. 

  8.  */ 
    9. 

  9. #include <linux/config.h>
    10. 

  10. 

  11. #ifdef CONFIG_RTE_CB_ME2
    12. 

  12. 

  13. #include <asm/rte_me2_cb.h>
    14. 

  14. 

  15. #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
    16. 

  16. 

  17. #define irq_cannonicalize(x) (x)
    18. 

  18. #define BASE_BAUD	250000	/* (16MHz / (16 * 38400)) * 9600 */
    19. 

  19. #define SERIAL_PORT_DFNS \
    20. 

  20.    { 0, BASE_BAUD, CB_UART_BASE, IRQ_CB_EXTSIO, STD_COM_FLAGS },
    21. 

  21. 

  22. /* Redefine UART register offsets.  */
    23. 

  23. #undef UART_RX
    24. 

  24. #undef UART_TX
    25. 

  25. #undef UART_DLL
    26. 

  26. #undef UART_TRG
    27. 

  27. #undef UART_DLM
    28. 

  28. #undef UART_IER
    29. 

  29. #undef UART_FCTR
    30. 

  30. #undef UART_IIR
    31. 

  31. #undef UART_FCR
    32. 

  32. #undef UART_EFR
    33. 

  33. #undef UART_LCR
    34. 

  34. #undef UART_MCR
    35. 

  35. #undef UART_LSR
    36. 

  36. #undef UART_MSR
    37. 

  37. #undef UART_SCR
    38. 

  38. #undef UART_EMSR
    39. 

  39. 

  40. #define UART_RX		(0 * CB_UART_REG_GAP)
    41. 

  41. #define UART_TX		(0 * CB_UART_REG_GAP)
    42. 

  42. #define UART_DLL	(0 * CB_UART_REG_GAP)
    43. 

  43. #define UART_TRG	(0 * CB_UART_REG_GAP)
    44. 

  44. #define UART_DLM	(1 * CB_UART_REG_GAP)
    45. 

  45. #define UART_IER	(1 * CB_UART_REG_GAP)
    46. 

  46. #define UART_FCTR	(1 * CB_UART_REG_GAP)
    47. 

  47. #define UART_IIR	(2 * CB_UART_REG_GAP)
    48. 

  48. #define UART_FCR	(2 * CB_UART_REG_GAP)
    49. 

  49. #define UART_EFR	(2 * CB_UART_REG_GAP)
    50. 

  50. #define UART_LCR	(3 * CB_UART_REG_GAP)
    51. 

  51. #define UART_MCR	(4 * CB_UART_REG_GAP)
    52. 

  52. #define UART_LSR	(5 * CB_UART_REG_GAP)
    53. 

  53. #define UART_MSR	(6 * CB_UART_REG_GAP)
    54. 

  54. #define UART_SCR	(7 * CB_UART_REG_GAP)
    55. 

  55. #define UART_EMSR	(7 * CB_UART_REG_GAP)
    56. 

  56. 

  57. #endif /* CONFIG_RTE_CB_ME2 */
    58.