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annotate packages/devs/watchdog/current/include/pkgconf/watchdog.h @ 36:e97d78785e2d ecos-sw-1999-09-12

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Merge from eCos master repository on 1999-09-12-15:40:34-BST
author jlarmour
date Sun, 12 Sep 1999 15:26:05 +0000
parents 29bc183297e1
children 1370c5e55234
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1 #ifndef CYGONCE_PKGCONF_WATCHDOG_H
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2 #define CYGONCE_PKGCONF_WATCHDOG_H
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3 // ====================================================================
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4 //
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5 // pkgconf/watchdog.h
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6 //
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7 // Watchdog configuration file
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8 //
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9 // ====================================================================
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10 //####COPYRIGHTBEGIN####
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11 //
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12 // -------------------------------------------
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13 // The contents of this file are subject to the Cygnus eCos Public License
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14 // Version 1.0 (the "License"); you may not use this file except in
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15 // compliance with the License. You may obtain a copy of the License at
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16 // http://sourceware.cygnus.com/ecos
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17 //
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18 // Software distributed under the License is distributed on an "AS IS"
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19 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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20 // License for the specific language governing rights and limitations under
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21 // the License.
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22 //
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23 // The Original Code is eCos - Embedded Cygnus Operating System, released
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24 // September 30, 1998.
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25 //
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26 // The Initial Developer of the Original Code is Cygnus. Portions created
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27 // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved.
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28 // -------------------------------------------
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29 //
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30 //####COPYRIGHTEND####
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31 // ====================================================================
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32 //#####DESCRIPTIONBEGIN####
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33 //
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34 // Author(s): nickg
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35 // Contributors: nickg
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36 // Date: 1998-07-29
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37 // Purpose: To allow the user to edit watchdog config options.
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38 // Description:
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39 //####DESCRIPTIONEND####
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40 //
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41 // ====================================================================
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42
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43 #include <pkgconf/kernel.h> // kernel configuration file
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44
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45 /* ----------------------------------------------------------------------------
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46 {{CFG_DATA
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47
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48 cdl_package CYGPKG_DEVICES_WATCHDOG {
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49 display "Watchdog device"
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50 requires CYGVAR_KERNEL_COUNTERS_CLOCK
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51 description "
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52 The watchdog device allows applications to make use of a
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53 timer facility. First the application should register an
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54 action routine with the watchdog device, and start the
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55 watchdog running. After this the application must call a
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56 watchdog reset function at regular intervals, or else the
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57 device will cause the installed action routine to be
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58 invoked. The assumption is that the watchdog timer should
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59 never trigger unless there has been a serious fault in
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60 either the hardware or the software, and the application's
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61 action routine should perform an appropriate reset
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62 operation."
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63 doc ref/ecos-ref/p-cygpkg-devices-watchdog.html
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64 }
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65
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66 }}CFG_DATA */
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67
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68 /* ---------------------------------------------------------------------
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69 * Decide whether we are using the emulated watchdog or a hardware
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70 * supplied device.
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71 */
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72
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73
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74 #define CYGIMP_WATCHDOG_EMULATE
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75
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76 #if defined(CYGPKG_HAL_MN10300) && !defined(CYGPKG_HAL_MN10300_AM31_SIM)
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77 #undef CYGIMP_WATCHDOG_EMULATE
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78 #endif
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79
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81 #if defined(CYGPKG_HAL_ARM_AEB)
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82 #undef CYGIMP_WATCHDOG_EMULATE
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83 #endif
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84
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86 /* -------------------------------------------------------------------- */
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87 #endif /* CYGONCE_PKGCONF_WATCHDOG_H */
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88 /* EOF watchdog.h */