1 files changed, 47 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.c b/c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.c
new file mode 100644
index 0000000000..849b10af54
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.c
@@ -0,0 +1,47 @@
+/*
+ *  This include file contains all console driver definations for the nc16550
+ *
+ *  COPYRIGHT (c) 1989-1999.
+ *  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.
+ *
+ *  $Id$
+ */
+
+#include <rtems.h>
+#include <bsp.h>
+#include "console.h"
+                                                            
+typedef struct uart_reg
+{
+        unsigned char reg;
+        unsigned char pad[7];
+} uartReg;
+
+unsigned8 Read_ns16550_register(
+  unsigned32  ulCtrlPort,
+  unsigned8   ucRegNum
+)
+{
+  struct uart_reg *p = (struct uart_reg *)ulCtrlPort;
+  unsigned8  ucData;
+  ucData = p[ucRegNum].reg;
+  asm volatile("sync");
+  return ucData;
+}
+
+void  Write_ns16550_register(
+  unsigned32  ulCtrlPort,
+  unsigned8   ucRegNum,
+  unsigned8   ucData
+)
+{
+  struct uart_reg *p = (struct uart_reg *)ulCtrlPort;
+  volatile int i;
+  p[ucRegNum].reg = ucData; 
+  asm volatile("sync");
+  for (i=0;i<0x08ff;i++);
+}