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authorSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-19 06:35:52 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-20 09:57:01 +0200
commit7632906fc290b652416ab59eb5fb49356c064ed6 (patch)
treeac036b1f95637e044e10138ceea8d2b56d80ec97 /bsps/powerpc/tqm8xx
parentbsps: Move bspsmpgetcurrentprocessor.c to bsps (diff)
downloadrtems-7632906fc290b652416ab59eb5fb49356c064ed6.tar.bz2
bsps: Move clock drivers to bsps
This patch is a part of the BSP source reorganization. Update #3285.
Diffstat (limited to 'bsps/powerpc/tqm8xx')
-rw-r--r--bsps/powerpc/tqm8xx/clock/p_clock.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/bsps/powerpc/tqm8xx/clock/p_clock.c b/bsps/powerpc/tqm8xx/clock/p_clock.c
new file mode 100644
index 0000000000..4ee201a3b2
--- /dev/null
+++ b/bsps/powerpc/tqm8xx/clock/p_clock.c
@@ -0,0 +1,58 @@
+/*
+ * Clock Tick interrupt conexion code.
+ */
+
+/*
+ * COPYRIGHT (c) 1989-1997.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may in
+ * the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ *
+ * Modified to support the MPC750.
+ * Modifications Copyright (c) 1999 Eric Valette valette@crf.canon.fr
+ */
+
+#include <bsp.h>
+#include <bsp/irq-generic.h>
+#include <rtems/bspIo.h>
+
+extern void clockOn(void*);
+extern void clockOff (void*);
+extern int clockIsOn(void*);
+extern void Clock_isr(void*);
+
+static void BSP_clock_hdl(void * arg)
+{
+ Clock_isr(arg);
+}
+
+int BSP_disconnect_clock_handler (void)
+{
+ rtems_status_code sc;
+
+ clockOff(NULL);
+ /*
+ * remove interrupt handler
+ */
+ sc = rtems_interrupt_handler_remove(BSP_PERIODIC_TIMER,
+ BSP_clock_hdl,NULL);
+
+ return sc == RTEMS_SUCCESSFUL;
+}
+
+int BSP_connect_clock_handler (rtems_irq_hdl hdl)
+{
+ rtems_status_code sc;
+ /*
+ * install interrupt handler
+ */
+ sc = rtems_interrupt_handler_install(BSP_PERIODIC_TIMER,
+ "PIT clock",0,
+ BSP_clock_hdl,NULL);
+ if (sc == RTEMS_SUCCESSFUL) {
+ clockOn(NULL);
+ }
+ return sc == RTEMS_SUCCESSFUL;
+}