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linux-vybrid_pu...
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arch
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blackfin
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mach-bf538
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include
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mach
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bfin_serial_5xx.h

bfin_serial_5xx.h 1.6 KB
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  1. /*
    2. 

  2.  * Copyright 2008-2009 Analog Devices Inc.
    3. 

  3.  *
    4. 

  4.  * Licensed under the GPL-2 or later.
    5. 

  5.  */
    6. 

  6. 

  7. #include <asm/dma.h>
    8. 

  8. #include <asm/portmux.h>
    9. 

  9. 

  10. #if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS)
    11. 

  11. # define CONFIG_SERIAL_BFIN_CTSRTS
    12. 

  12. 

  13. # ifndef CONFIG_UART0_CTS_PIN
    14. 

  14. #  define CONFIG_UART0_CTS_PIN -1
    15. 

  15. # endif
    16. 

  16. 

  17. # ifndef CONFIG_UART0_RTS_PIN
    18. 

  18. #  define CONFIG_UART0_RTS_PIN -1
    19. 

  19. # endif
    20. 

  20. 

  21. # ifndef CONFIG_UART1_CTS_PIN
    22. 

  22. #  define CONFIG_UART1_CTS_PIN -1
    23. 

  23. # endif
    24. 

  24. 

  25. # ifndef CONFIG_UART1_RTS_PIN
    26. 

  26. #  define CONFIG_UART1_RTS_PIN -1
    27. 

  27. # endif
    28. 

  28. #endif
    29. 

  29. 

  30. struct bfin_serial_res {
    31. 

  31. 	unsigned long	uart_base_addr;
    32. 

  32. 	int		uart_irq;
    33. 

  33. 	int		uart_status_irq;
    34. 

  34. #ifdef CONFIG_SERIAL_BFIN_DMA
    35. 

  35. 	unsigned int	uart_tx_dma_channel;
    36. 

  36. 	unsigned int	uart_rx_dma_channel;
    37. 

  37. #endif
    38. 

  38. #ifdef CONFIG_SERIAL_BFIN_CTSRTS
    39. 

  39. 	int	uart_cts_pin;
    40. 

  40. 	int	uart_rts_pin;
    41. 

  41. #endif
    42. 

  42. };
    43. 

  43. 

  44. struct bfin_serial_res bfin_serial_resource[] = {
    45. 

  45. #ifdef CONFIG_SERIAL_BFIN_UART0
    46. 

  46. 	{
    47. 

  47. 	0xFFC00400,
    48. 

  48. 	IRQ_UART0_RX,
    49. 

  49. 	IRQ_UART0_ERROR,
    50. 

  50. #ifdef CONFIG_SERIAL_BFIN_DMA
    51. 

  51. 	CH_UART0_TX,
    52. 

  52. 	CH_UART0_RX,
    53. 

  53. #endif
    54. 

  54. #ifdef CONFIG_SERIAL_BFIN_CTSRTS
    55. 

  55. 	CONFIG_UART0_CTS_PIN,
    56. 

  56. 	CONFIG_UART0_RTS_PIN,
    57. 

  57. #endif
    58. 

  58. 	},
    59. 

  59. #endif
    60. 

  60. #ifdef CONFIG_SERIAL_BFIN_UART1
    61. 

  61. 	{
    62. 

  62. 	0xFFC02000,
    63. 

  63. 	IRQ_UART1_RX,
    64. 

  64. 	IRQ_UART1_ERROR,
    65. 

  65. #ifdef CONFIG_SERIAL_BFIN_DMA
    66. 

  66. 	CH_UART1_TX,
    67. 

  67. 	CH_UART1_RX,
    68. 

  68. #endif
    69. 

  69. #ifdef CONFIG_SERIAL_BFIN_CTSRTS
    70. 

  70. 	CONFIG_UART1_CTS_PIN,
    71. 

  71. 	CONFIG_UART1_RTS_PIN,
    72. 

  72. #endif
    73. 

  73. 	},
    74. 

  74. #endif
    75. 

  75. #ifdef CONFIG_SERIAL_BFIN_UART2
    76. 

  76. 	{
    77. 

  77. 	0xFFC02100,
    78. 

  78. 	IRQ_UART2_RX,
    79. 

  79. #ifdef CONFIG_SERIAL_BFIN_DMA
    80. 

  80. 	CH_UART2_TX,
    81. 

  81. 	CH_UART2_RX,
    82. 

  82. #endif
    83. 

  83. #ifdef CONFIG_BFIN_UART2_CTSRTS
    84. 

  84. 	CONFIG_UART2_CTS_PIN,
    85. 

  85. 	CONFIG_UART2_RTS_PIN,
    86. 

  86. #endif
    87. 

  87. 	},
    88. 

  88. #endif
    89. 

  89. };
    90. 

  90. 

  91. #define DRIVER_NAME "bfin-uart"
    92. 

  92. 

  93. #include <asm/bfin_serial.h>
    94.