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linux-vybrid_pu...
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arch
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blackfin
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mach-bf533
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include
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mach
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bfin_serial_5xx.h

bfin_serial_5xx.h 962 B
Riwayat Mentahan

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  1. /*
    2. 

  2.  * Copyright 2006-2009 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. #ifdef CONFIG_BFIN_UART0_CTSRTS
    11. 

  11. # define CONFIG_SERIAL_BFIN_CTSRTS
    12. 

  12. # ifndef CONFIG_UART0_CTS_PIN
    13. 

  13. #  define CONFIG_UART0_CTS_PIN -1
    14. 

  14. # endif
    15. 

  15. # ifndef CONFIG_UART0_RTS_PIN
    16. 

  16. #  define CONFIG_UART0_RTS_PIN -1
    17. 

  17. # endif
    18. 

  18. #endif
    19. 

  19. 

  20. struct bfin_serial_res {
    21. 

  21. 	unsigned long	uart_base_addr;
    22. 

  22. 	int		uart_irq;
    23. 

  23. 	int		uart_status_irq;
    24. 

  24. #ifdef CONFIG_SERIAL_BFIN_DMA
    25. 

  25. 	unsigned int	uart_tx_dma_channel;
    26. 

  26. 	unsigned int	uart_rx_dma_channel;
    27. 

  27. #endif
    28. 

  28. #ifdef CONFIG_SERIAL_BFIN_CTSRTS
    29. 

  29. 	int		uart_cts_pin;
    30. 

  30. 	int		uart_rts_pin;
    31. 

  31. #endif
    32. 

  32. };
    33. 

  33. 

  34. struct bfin_serial_res bfin_serial_resource[] = {
    35. 

  35. 	{
    36. 

  36. 	0xFFC00400,
    37. 

  37. 	IRQ_UART0_RX,
    38. 

  38. 	IRQ_UART0_ERROR,
    39. 

  39. #ifdef CONFIG_SERIAL_BFIN_DMA
    40. 

  40. 	CH_UART0_TX,
    41. 

  41. 	CH_UART0_RX,
    42. 

  42. #endif
    43. 

  43. #ifdef CONFIG_SERIAL_BFIN_CTSRTS
    44. 

  44. 	CONFIG_UART0_CTS_PIN,
    45. 

  45. 	CONFIG_UART0_RTS_PIN,
    46. 

  46. #endif
    47. 

  47. 	}
    48. 

  48. };
    49. 

  49. 

  50. #define DRIVER_NAME "bfin-uart"
    51. 

  51. 

  52. #include <asm/bfin_serial.h>
    53.