4.104.114.95
Last change
on this file since f73fc29 was
6dcf06e,
checked in by Joel Sherrill <joel.sherrill@…>, on 08/18/08 at 16:47:54
|
2008-08-18 Joel Sherrill <joel.sherrill@…>
- Makefile.am, console/console.c: Split debug IO code into separate
file.
- console/debugio.c: New file.
|
-
Property mode set to
100644
|
File size:
666 bytes
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Rev | Line | |
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[6dcf06e] | 1 | /* |
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| 2 | * Multi UART console serial I/O. |
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| 3 | * |
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| 4 | * TO DO: Add DMA input/output |
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| 5 | */ |
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| 6 | |
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| 7 | #include <stdio.h> |
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| 8 | #include <fcntl.h> |
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| 9 | #include <rtems/libio.h> |
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| 10 | #include <rtems/termiostypes.h> |
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| 11 | #include <termios.h> |
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| 12 | #include <bsp.h> |
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| 13 | #include <malloc.h> |
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| 14 | #include <rtems/mw_uid.h> |
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| 15 | |
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| 16 | #include <rtems/bspIo.h> |
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| 17 | |
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| 18 | static void _BSP_null_char(char c) |
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| 19 | { |
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| 20 | int level; |
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| 21 | |
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| 22 | rtems_interrupt_disable(level); |
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| 23 | while ((MCF_UART_USR(CONSOLE_PORT) & MCF_UART_USR_TXRDY) == 0) |
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| 24 | continue; |
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| 25 | MCF_UART_UTB(CONSOLE_PORT) = c; |
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| 26 | while ((MCF_UART_USR(CONSOLE_PORT) & MCF_UART_USR_TXRDY) == 0) |
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| 27 | continue; |
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| 28 | rtems_interrupt_enable(level); |
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| 29 | } |
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| 30 | |
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| 31 | BSP_output_char_function_type BSP_output_char = _BSP_null_char; |
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| 32 | |
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