diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-05-22 14:40:11 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-05-22 14:40:11 +0000 |
commit | d2018f7178fc6f6dc3ecae6c3bf29fcfbca8d597 (patch) | |
tree | a18a43d3d229d06c294fd1c2124b81e049863e9f /cpukit/libcsupport | |
parent | 2008-05-21 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-d2018f7178fc6f6dc3ecae6c3bf29fcfbca8d597.tar.bz2 |
2008-05-22 Joel Sherrill <joel.sherrill@OARcorp.com>
* libcsupport/preinstall.am, sapi/include/confdefs.h: Add baseline
interface for Watchdog Driver.
* libcsupport/include/rtems/watchdogdrv.h: New file.
Diffstat (limited to 'cpukit/libcsupport')
-rw-r--r-- | cpukit/libcsupport/include/rtems/watchdogdrv.h | 60 | ||||
-rw-r--r-- | cpukit/libcsupport/preinstall.am | 4 |
2 files changed, 64 insertions, 0 deletions
diff --git a/cpukit/libcsupport/include/rtems/watchdogdrv.h b/cpukit/libcsupport/include/rtems/watchdogdrv.h new file mode 100644 index 0000000000..e7e525d63d --- /dev/null +++ b/cpukit/libcsupport/include/rtems/watchdogdrv.h @@ -0,0 +1,60 @@ +/** + * @file rtems/watchdogdrv.h + * + * This file describes the Watchdog Driver for all boards. + * A watchdog is a hardware device that will reset the board + * if not touched in a specific way at a regular interval. + * It is a simple, yet important, part of many embedded systems. + */ + +/* + * + * COPYRIGHT (c) 1989-2008. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#ifndef _RTEMS_WATCHDOGDRV_H +#define _RTEMS_WATCHDOGDRV_H + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * This macro defines the watchdog device driver entry points. + */ +#define WATCHDOG_DRIVER_TABLE_ENTRY \ + { Watchdog_initialize, NULL, NULL, NULL, NULL, Watchdog_control } + +/** + * @brief Watchdog Driver Initialization + * + * This method initializes the watchdog hardware device. The device + * should be initialized as DISABLED since BSP initialization may + * take longer than the timeout period for the watchdog. + * + * @param[in] ma +rtems_device_driver Watchdog_initialize( + rtems_device_major_number major, + rtems_device_minor_number minor, + void *arguments +); + +rtems_device_driver Watchdog_control( + rtems_device_major_number major, + rtems_device_minor_number minor, + void *pargp +); + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ diff --git a/cpukit/libcsupport/preinstall.am b/cpukit/libcsupport/preinstall.am index cccde53bc0..1510f61cfa 100644 --- a/cpukit/libcsupport/preinstall.am +++ b/cpukit/libcsupport/preinstall.am @@ -68,6 +68,10 @@ $(PROJECT_INCLUDE)/rtems/vmeintr.h: include/vmeintr.h $(PROJECT_INCLUDE)/rtems/$ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/vmeintr.h PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/vmeintr.h +$(PROJECT_INCLUDE)/rtems/watchdogdrv.h: include/rtems/watchdogdrv.h $(PROJECT_INCLUDE)/rtems/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/watchdogdrv.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/watchdogdrv.h + $(PROJECT_INCLUDE)/rtems/motorola/$(dirstamp): @$(MKDIR_P) $(PROJECT_INCLUDE)/rtems/motorola @: > $(PROJECT_INCLUDE)/rtems/motorola/$(dirstamp) |