5
Last change
on this file since d7d66d7 was
d7d66d7,
checked in by Sebastian Huber <sebastian.huber@…>, on 04/19/18 at 04:28:01
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bsps: Move console drivers to bsps
This patch is a part of the BSP source reorganization.
Update #3285.
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-
Property mode set to
100644
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File size:
700 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 | |
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| 15 | #include <rtems/bspIo.h> |
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| 16 | |
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| 17 | static void _BSP_null_char(char c) |
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| 18 | { |
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| 19 | int level; |
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| 20 | |
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| 21 | rtems_interrupt_disable(level); |
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| 22 | while ((MCF_UART_USR(CONSOLE_PORT) & MCF_UART_USR_TXRDY) == 0) |
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| 23 | continue; |
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| 24 | MCF_UART_UTB(CONSOLE_PORT) = c; |
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| 25 | while ((MCF_UART_USR(CONSOLE_PORT) & MCF_UART_USR_TXRDY) == 0) |
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| 26 | continue; |
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| 27 | rtems_interrupt_enable(level); |
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| 28 | } |
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| 29 | |
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[b2c02c74] | 30 | BSP_output_char_function_type BSP_output_char = _BSP_null_char; |
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| 31 | BSP_polling_getchar_function_type BSP_poll_char = NULL; |
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[6dcf06e] | 32 | |
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