1 files changed, 77 insertions, 0 deletions
diff --git a/bsps/powerpc/qemuppc/console/console-io.c b/bsps/powerpc/qemuppc/console/console-io.c
new file mode 100644
index 0000000000..738bd27966
--- /dev/null
+++ b/bsps/powerpc/qemuppc/console/console-io.c
@@ -0,0 +1,77 @@
+/*
+ *  This file contains the hardware specific portions of the TTY driver
+ *  for the serial ports on the qemuppc.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2008.
+ *  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.org/license/LICENSE.
+ */
+
+#include <bsp.h>
+#include <bsp/console-polled.h>
+#include <rtems/libio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+static void
+__outb(int port, unsigned char v)
+{
+  *((volatile unsigned char *)(0x80000000 + port)) = v;
+}
+
+static unsigned char
+__inb(int port)
+{
+  return *((volatile unsigned char *)(0x80000000 + port));
+}
+
+/*
+ *  console_initialize_hardware
+ *
+ *  This routine initializes the console hardware.
+ *
+ */
+void console_initialize_hardware(void)
+{
+  return;
+}
+
+/*
+ *  console_outbyte_polled
+ *
+ *  This routine transmits a character using polling.
+ */
+void console_outbyte_polled(
+  int  port,
+  char ch
+)
+{
+  __outb(0x3f8 + 0x00, ch);
+}
+
+/*
+ *  console_inbyte_nonblocking
+ *
+ *  This routine polls for a character.
+ */
+int console_inbyte_nonblocking(
+  int port
+)
+{
+
+  if ( __inb(0x3f8 + 0x05) & 0x01 )
+    return __inb(0x3f8 + 0x00);
+  return -1;
+}
+
+#include <rtems/bspIo.h>
+
+static void simBSP_output_char(char c) { console_outbyte_polled( 0, c ); }
+
+BSP_output_char_function_type           BSP_output_char = simBSP_output_char;
+BSP_polling_getchar_function_type       BSP_poll_char = NULL;