X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Fat91%2Fsysirq.c;h=d3991fddbec7c6bb2ba1911a7f171e6452010153;hb=7f390830190a03757e07e4ee8654021cc0adeee6;hp=6b7a006274121ac650f6648160e070cbe4593af4;hpb=44e48de2e296f62108df980650926dc3ea18df6d;p=bertos.git

diff --git a/drv/at91/sysirq.c b/drv/at91/sysirq.c
index 6b7a0062..d3991fdd 100644
--- a/drv/at91/sysirq.c
+++ b/drv/at91/sysirq.c
@@ -1,8 +1,33 @@
 /**
  * \file
  * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
  * Copyright 2007 Develer S.r.l. (http://www.develer.com/)
- * This file is part of DevLib - See README.devlib for information.
+ *
  * -->
  *
  * \version $Id$
@@ -102,8 +127,10 @@ void sysirq_init(void)
 	AIC_SVR(SYSC_ID) = sysirq_dispatcher;
 	/* Initialize to edge triggered with defined priority. */
 	AIC_SMR(SYSC_ID) = AIC_SRCTYPE_INT_EDGE_TRIGGERED | SYSIRQ_PRIORITY;
-	/* Clear interrupt */
+	/* Clear pending interrupt */
 	AIC_ICCR = BV(SYSC_ID);
+	/* Enable the system IRQ */
+	AIC_IECR = BV(SYSC_ID);
 
 	IRQ_RESTORE(flags);
 	MOD_INIT(sysirq);