summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/sparc/leon2/startup/bspidle.c
diff options
context:
space:
mode:
authorJoel Sherrill <joel.sherrill@OARcorp.com>2009-08-19 16:13:01 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2009-08-19 16:13:01 +0000
commitb181c306072b5318f1548913c71470df5b992aa4 (patch)
tree0a39631d33e4ccc68ecf883545e842862d4b538f /c/src/lib/libbsp/sparc/leon2/startup/bspidle.c
parent2009-08-19 Joel Sherrill <joel.sherrill@OARcorp.com> (diff)
downloadrtems-b181c306072b5318f1548913c71470df5b992aa4.tar.bz2
2009-08-19 Joel Sherrill <joel.sherrill@OARcorp.com>
* Makefile.am, include/bsp.h, startup/setvec.c: Split idle method into its own file. Properly note to confdefs.h that this BSP has its own idle thread. * startup/bspidle.c: New file.
Diffstat (limited to 'c/src/lib/libbsp/sparc/leon2/startup/bspidle.c')
-rw-r--r--c/src/lib/libbsp/sparc/leon2/startup/bspidle.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/sparc/leon2/startup/bspidle.c b/c/src/lib/libbsp/sparc/leon2/startup/bspidle.c
new file mode 100644
index 0000000000..34365be8ff
--- /dev/null
+++ b/c/src/lib/libbsp/sparc/leon2/startup/bspidle.c
@@ -0,0 +1,31 @@
+/*
+ * LEON2 Idle Thread with power-down function
+ *
+ * COPYRIGHT (c) 1989-2009.
+ * 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.
+ *
+ * Ported to LEON implementation of the SPARC by On-Line Applications
+ * Research Corporation (OAR) under contract to the European Space
+ * Agency (ESA).
+ *
+ * LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995.
+ * European Space Agency.
+ *
+ * $Id$
+ */
+
+#include <bsp.h>
+
+void *bsp_idle_thread( uintptr_t ignored )
+{
+ while (1) {
+ /* make sure on load follows store to power-down reg */
+ LEON_REG.Power_Down = LEON_REG.Power_Down;
+ }
+ return NULL;
+}
+