summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/powerpc/shared/openpic/openpic.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/lib/libbsp/powerpc/shared/openpic/openpic.c')
-rw-r--r--c/src/lib/libbsp/powerpc/shared/openpic/openpic.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/c/src/lib/libbsp/powerpc/shared/openpic/openpic.c b/c/src/lib/libbsp/powerpc/shared/openpic/openpic.c
index b27790a757..918ddfad10 100644
--- a/c/src/lib/libbsp/powerpc/shared/openpic/openpic.c
+++ b/c/src/lib/libbsp/powerpc/shared/openpic/openpic.c
@@ -26,15 +26,16 @@
#include <libcpu/io.h>
#include <libcpu/byteorder.h>
#include <bsp.h>
+#include <rtems/bspIo.h>
+#ifndef NULL
#define NULL 0
+#endif
#define REGISTER_DEBUG
#undef REGISTER_DEBUG
volatile struct OpenPIC *OpenPIC = NULL;
-unsigned int OpenPIC_NumInitSenses = 0;
-unsigned char *OpenPIC_InitSenses = NULL;
static unsigned int NumProcessors;
static unsigned int NumSources;
@@ -157,9 +158,13 @@ static void openpic_safe_writefield(volatile unsigned int *addr, unsigned int ma
* Add some kludge to use the Motorola Raven OpenPIC which does not
* report vendor and device id, and gets the wrong number of interrupts.
* (Motorola did a great job on that one!)
+ *
+ * T. Straumann, 12/20/2001: polarities and senses are now passed as
+ * parameters, eliminated global vars.
+ * IRQ0 is no longer treated specially.
*/
-void openpic_init(int main_pic)
+void openpic_init(int main_pic, unsigned char *polarities, unsigned char *senses)
{
unsigned int t, i;
unsigned int vendorid, devid, stepping, timerfreq;
@@ -250,10 +255,11 @@ void openpic_init(int main_pic)
openpic_initirq(0, 8, OPENPIC_VEC_SOURCE, 1, 1);
/* Processor 0 */
openpic_mapirq(0, 1<<0);
- for (i = 1; i < NumSources; i++) {
+ for (i = 0; i < NumSources; i++) {
/* Enabled, Priority 8 */
- openpic_initirq(i, 8, OPENPIC_VEC_SOURCE+i, 0,
- i < OpenPIC_NumInitSenses ? OpenPIC_InitSenses[i] : 1);
+ openpic_initirq(i, 8, OPENPIC_VEC_SOURCE+i,
+ polarities ? polarities[i] : 0,
+ senses ? senses[i] : 1);
/* Processor 0 */
openpic_mapirq(i, 1<<0);
}