4.115
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1 | /* Console driver interface to UART drivers |
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2 | * |
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3 | * - First console device that has System Console flag set will be |
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4 | * system console. |
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5 | * - If none of the registered console devices has system console set, |
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6 | * the first is registered device is used, unless it has |
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7 | * |
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8 | * COPYRIGHT (c) 2010. |
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9 | * Cobham Gaisler AB. |
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10 | * |
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11 | * The license and distribution terms for this file may be |
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12 | * found in the file LICENSE in this distribution or at |
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13 | * http://www.rtems.org/license/LICENSE. |
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14 | */ |
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15 | |
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16 | #ifndef __CONS_H__ |
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17 | #define __CONS_H__ |
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18 | |
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19 | struct console_dev; |
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20 | |
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21 | #define CONSOLE_FLAG_SYSCON 0x01 |
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22 | |
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23 | struct console_cons_ops { |
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24 | void (*get_uart_attrs)(struct console_dev *, struct termios *t); |
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25 | }; |
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26 | |
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27 | struct console_dev { |
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28 | /* Set to non-zero if this UART should be system console and/or |
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29 | * debug console. |
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30 | */ |
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31 | int flags; |
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32 | char *fsname; /* File system prefix */ |
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33 | const struct rtems_termios_callbacks *callbacks; /* TERMIOS Callbacks */ |
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34 | struct console_cons_ops ops; |
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35 | }; |
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36 | |
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37 | extern void console_dev_register(struct console_dev *dev); |
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38 | #if 0 |
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39 | extern void console_dev_unregister(struct console_dev *dev); |
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40 | #endif |
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41 | |
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42 | #endif |
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