1 | /** |
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2 | * @file |
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3 | * |
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4 | * @brief Adds printk Support via Polled termios |
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5 | */ |
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6 | |
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7 | /*===============================================================*\ |
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8 | | Project: RTEMS configure remote gdb over serial line | |
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9 | +-----------------------------------------------------------------+ |
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10 | | File: termios_printk_cnf.h | |
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11 | +-----------------------------------------------------------------+ |
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12 | | Copyright (c) 2002 IMD | |
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13 | | Ingenieurbuero fuer Microcomputertechnik Th. Doerfler | |
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14 | | <Thomas.Doerfler@imd-systems.de> | |
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15 | | all rights reserved | |
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16 | +-----------------------------------------------------------------+ |
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17 | | this file declares intialization functions to add | |
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18 | | printk support via polled termios | |
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19 | | | |
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20 | +-----------------------------------------------------------------+ |
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21 | | date history ID | |
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22 | | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
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23 | | 13.05.02 creation doe | |
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24 | \*===============================================================*/ |
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25 | #ifndef _TERMIOS_PRINTK_CNF_H |
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26 | #define _TERMIOS_PRINTK_CNF_H |
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27 | |
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28 | #include <rtems/termios_printk.h> |
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29 | |
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30 | #ifdef __cplusplus |
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31 | extern "C" { |
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32 | #endif |
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33 | |
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34 | #ifdef CONFIGURE_INIT |
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35 | |
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36 | /* |
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37 | * fallback for baud rate to use |
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38 | */ |
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39 | #ifndef CONFIGURE_TERMIOS_PRINTK_BAUDRATE |
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40 | #define CONFIGURE_TERMIOS_PRINTK_BAUDRATE 9600 |
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41 | #endif |
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42 | |
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43 | /* |
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44 | * fallback for device name to use |
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45 | */ |
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46 | #ifndef CONFIGURE_TERMIOS_PRINTK_DEVNAME |
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47 | #define CONFIGURE_TERMIOS_PRINTK_DEVNAME "/dev/console" |
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48 | #endif |
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49 | |
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50 | #ifdef CONFIGURE_USE_TERMIOS_PRINTK |
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51 | /* |
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52 | * fill in termios_printk_conf structure |
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53 | */ |
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54 | termios_printk_conf_t termios_printk_conf = { |
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55 | CONFIGURE_TERMIOS_PRINTK_BAUDRATE, |
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56 | |
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57 | #ifdef CONFIGURE_TERMIOS_PRINTK_CALLOUT |
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58 | CONFIGURE_TERMIOS_PRINTK_CALLOUT, |
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59 | #else |
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60 | NULL, |
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61 | #endif |
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62 | CONFIGURE_TERMIOS_PRINTK_DEVNAME, |
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63 | }; |
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64 | #endif |
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65 | |
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66 | int termios_printk_init(void) { |
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67 | #ifdef CONFIGURE_USE_TERMIOS_PRINTK |
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68 | return termios_printk_open(termios_printk_conf.devname, |
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69 | termios_printk_conf.baudrate); |
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70 | #else |
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71 | return 0; |
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72 | #endif |
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73 | } |
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74 | |
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75 | #endif /* CONFIGURE_INIT */ |
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76 | |
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77 | #ifdef __cplusplus |
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78 | } |
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79 | #endif |
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80 | |
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81 | #endif /* _TERMIOS_PRINTK_CNF_H */ |
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