1 files changed, 71 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/sparc/shared/amba/ambapp_show.c b/c/src/lib/libbsp/sparc/shared/amba/ambapp_show.c
new file mode 100644
index 0000000000..f73ec1d768
--- /dev/null
+++ b/c/src/lib/libbsp/sparc/shared/amba/ambapp_show.c
@@ -0,0 +1,71 @@
+/*
+ *  AMBA Plug & Play routines: device information printing.
+ *
+ *  COPYRIGHT (c) 2009.
+ *  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 <stdio.h>
+#include <ambapp.h>
+
+extern char *ambapp_device_id2str(int vendor, int id);
+extern char *ambapp_vendor_id2str(int vendor);
+
+struct ambapp_dev_print_arg {
+  int show_depth;
+};
+
+static char *unknown = "unknown";
+
+int ambapp_dev_print(struct ambapp_dev *dev, int index, void *arg)
+{
+  char *dev_str, *ven_str, *type_str;
+  struct ambapp_dev_print_arg *p = arg;
+  char dp[32];
+  int i=0;
+  unsigned int basereg;
+
+  if (p->show_depth) {
+    for (i=0; i<ambapp_depth(dev)*2; i+=2) {
+      dp[i] = ' ';
+      dp[i+1] = ' ';
+    }
+  }
+  dp[i] = '\0';
+
+  ven_str = ambapp_vendor_id2str(dev->vendor);
+  if (!ven_str) {
+    ven_str = unknown;
+    dev_str = unknown;
+  } else {
+    dev_str = ambapp_device_id2str(dev->vendor, dev->device);
+    if (!dev_str)
+      dev_str = unknown;
+  }
+  if (dev->dev_type == DEV_APB_SLV) {
+    /* APB */
+    basereg = DEV_TO_APB(dev)->start;
+    type_str = "apb";
+  } else {
+    /* AHB */
+    basereg = DEV_TO_AHB(dev)->start[0];
+    type_str = "ahb";
+  }
+  printf("%s |-> 0x%x:0x%x:0x%x: %s_%s, %s: 0x%x, 0x%x (OWNER: 0x%x)\n",
+         dp, index, dev->vendor, dev->device, ven_str, dev_str, type_str,
+         basereg, (unsigned int)dev, (unsigned int)dev->owner);
+
+  return 0;
+}
+
+void ambapp_print(struct ambapp_bus *abus, int show_depth)
+{
+  struct ambapp_dev_print_arg arg;
+  arg.show_depth = show_depth;
+  ambapp_for_each(abus, (OPTIONS_ALL_DEVS|OPTIONS_ALL|OPTIONS_DEPTH_FIRST), -1,
+                  -1, ambapp_dev_print, &arg);
+}