gotthard2 and mythen3: programming fpga, reboot; jungfrau, ctb: modified programming (#74)

slsDetectorServers/slsDetectorServer/include/programFpgaNios.h

@@ -0,0 +1,46 @@
+#pragma once
+
+#include <stdio.h>
+#include <stdint.h>
+
+/** Notify microcontroller of successful server start up */
+void NotifyServerStartSuccess();
+
+/** create notification file to notify watchdog of critical tasks (to not shutdown) */
+void CreateNotificationForCriticalTasks();
+
+/** write 1 to notification file to postpone shut down process if requested*/
+void NotifyCriticalTask();
+
+/** write 0 to notification file to allow shut down process if requested */
+void NotifyCriticalTaskDone();
+
+/** reset fpga and controller(only implemented for >= v1.1 boards) */
+void rebootControllerAndFPGA();
+
+/** finds the right mtd drive
+ * @param mess error message
+ * @returns ok or fail
+*/
+int findFlash(char* mess);
+
+/** erase flash */
+void eraseFlash();
+
+/** erase and write flash
+ * @param mess error message
+ * @param fpgasrc program source
+ * @param fsize file size
+ * @returns ok or fail
+ */
+int eraseAndWriteToFlash(char* mess, char* fpgasrc, uint64_t fsize);
+
+/**
+ * Write FPGA Program to flash
+ * @param mess error message
+ * @param fpgasrc source program
+ * @param fsize size of program
+ * @param filefp pointer to flash
+ * @return ok or fail
+ */
+int writeFPGAProgram(char* mess, char* fpgasrc, uint64_t fsize, FILE* filefp);