1 files changed, 112 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/sparc/shared/amba/ambapp_old.c b/c/src/lib/libbsp/sparc/shared/amba/ambapp_old.c
new file mode 100644
index 0000000000..15aebe58a1
--- /dev/null
+++ b/c/src/lib/libbsp/sparc/shared/amba/ambapp_old.c
@@ -0,0 +1,112 @@
+/*
+ *  Old AMBA scanning Interface provided for backwards compability
+ *
+ *  COPYRIGHT (c) 2011
+ *  Aeroflex Gaisler
+ *
+ *  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.
+ */
+
+#include <ambapp.h>
+
+struct ambapp_dev_find_match_arg {
+  int      index;
+  int      count;
+  int      type;
+  void      *dev;
+};
+
+/* AMBA PP find routines */
+int ambapp_dev_find_match(struct ambapp_dev *dev, int index, void *arg)
+{
+  struct ambapp_dev_find_match_arg *p = arg;
+
+  if (p->index == 0) {
+    /* Found controller, stop */
+    if (p->type == DEV_APB_SLV) {
+      *(struct ambapp_apb_info *)p->dev = *DEV_TO_APB(dev);
+      p->dev = ((struct ambapp_apb_info *)p->dev)+1;
+    } else {
+      *(struct ambapp_ahb_info *)p->dev = *DEV_TO_AHB(dev);
+      p->dev = ((struct ambapp_ahb_info *)p->dev)+1;
+    }
+    p->count--;
+    if (p->count < 1)
+      return 1;
+  } else {
+    p->index--;
+  }
+  return 0;
+}
+
+int ambapp_find_apbslvs_next(struct ambapp_bus *abus, int vendor, int device, struct ambapp_apb_info *dev, int index, int maxno)
+{
+  struct ambapp_dev_find_match_arg arg;
+
+  arg.index = index;
+  arg.count = maxno;
+  arg.type = DEV_APB_SLV; /* APB */
+  arg.dev = dev;
+
+  ambapp_for_each(abus, (OPTIONS_ALL|OPTIONS_APB_SLVS), vendor, device,
+                  ambapp_dev_find_match, &arg);
+
+  return maxno - arg.count;
+}
+
+int ambapp_find_apbslv(struct ambapp_bus *abus, int vendor, int device, struct ambapp_apb_info *dev)
+{
+  return ambapp_find_apbslvs_next(abus, vendor, device, dev, 0, 1);
+}
+
+int ambapp_find_apbslv_next(struct ambapp_bus *abus, int vendor, int device, struct ambapp_apb_info *dev, int index)
+{
+  return ambapp_find_apbslvs_next(abus, vendor, device, dev, index, 1);
+}
+
+int ambapp_find_apbslvs(struct ambapp_bus *abus, int vendor, int device, struct ambapp_apb_info *dev, int maxno)
+{
+  return ambapp_find_apbslvs_next(abus, vendor, device, dev, 0, maxno);
+}
+
+int ambapp_get_number_apbslv_devices(struct ambapp_bus *abus, int vendor, int device)
+{
+  return ambapp_dev_count(abus, (OPTIONS_ALL|OPTIONS_APB_SLVS), vendor, device);
+}
+
+int ambapp_find_ahbslvs_next(struct ambapp_bus *abus, int vendor, int device, struct ambapp_ahb_info *dev, int index, int maxno)
+{
+  struct ambapp_dev_find_match_arg arg;
+
+  arg.index = index;
+  arg.count = maxno;
+  arg.type = DEV_AHB_SLV; /* AHB SLV */
+  arg.dev = dev;
+
+  ambapp_for_each(abus, (OPTIONS_ALL|OPTIONS_AHB_SLVS), vendor, device,
+                  ambapp_dev_find_match, &arg);
+
+  return maxno - arg.count;
+}
+
+int ambapp_find_ahbslv_next(struct ambapp_bus *abus, int vendor, int device, struct ambapp_ahb_info *dev, int index)
+{
+  return ambapp_find_ahbslvs_next(abus, vendor, device, dev, index, 1);
+}
+
+int ambapp_find_ahbslv(struct ambapp_bus *abus, int vendor, int device, struct ambapp_ahb_info *dev)
+{
+  return ambapp_find_ahbslvs_next(abus, vendor, device, dev, 0, 1);
+}
+
+int ambapp_find_ahbslvs(struct ambapp_bus *abus, int vendor, int device, struct ambapp_ahb_info *dev, int maxno)
+{
+  return ambapp_find_ahbslvs_next(abus, vendor, device, dev, 0, maxno);
+}
+
+int ambapp_get_number_ahbslv_devices(struct ambapp_bus *abus, int vendor, int device)
+{
+  return ambapp_dev_count(abus, (OPTIONS_ALL|OPTIONS_AHB_SLVS), vendor, device);
+}