diff --git a/c/src/lib/libchip/serial/serprobe.c b/c/src/lib/libchip/serial/serprobe.c
new file mode 100644
index 0000000000..b76bbebe3c
--- /dev/null
+++ b/c/src/lib/libchip/serial/serprobe.c
@@ -0,0 +1,20 @@
+/*
+ *  $Id$
+ */
+
+#include <rtems.h>
+#include <libchip/serial.h>
+#include "sersupp.h"
+
+boolean libchip_serial_default_probe(int minor)
+{
+  /*
+   * If the configuration dependent probe has located the device then
+   * assume it is there
+   */
+
+  return TRUE;
+}
+
+
+
diff --git a/c/src/lib/libchip/serial/sersupp.h b/c/src/lib/libchip/serial/sersupp.h
index 37b758107e..a996d53c7c 100644
--- a/c/src/lib/libchip/serial/sersupp.h
+++ b/c/src/lib/libchip/serial/sersupp.h
@@ -9,5 +9,14 @@ int termios_baud_to_index(
   int termios_baud
 );
 
+int termios_baud_to_number(
+  int termios_baud
+);
+
+boolean libchip_serial_default_probe(
+  int minor
+);
+
+
 #endif
 /* end of include file */
diff --git a/c/src/lib/libchip/serial/termios_baud2index.c b/c/src/lib/libchip/serial/termios_baud2index.c
new file mode 100644
index 0000000000..b4bf3623a2
--- /dev/null
+++ b/c/src/lib/libchip/serial/termios_baud2index.c
@@ -0,0 +1,39 @@
+/*
+ *  $Id$
+ */
+
+#include <sys/termios.h>
+
+int termios_baud_to_index(
+  int termios_baud
+)
+{
+  int baud_index;
+
+  switch (termios_baud) {
+    case B0:        baud_index =  0;  break;
+    case B50:       baud_index =  1;  break;
+    case B75:       baud_index =  2;  break;
+    case B110:      baud_index =  3;  break;
+    case B134:      baud_index =  4;  break;
+    case B150:      baud_index =  5;  break;
+    case B200:      baud_index =  6;  break;
+    case B300:      baud_index =  7;  break;
+    case B600:      baud_index =  8;  break;
+    case B1200:     baud_index =  9;  break;
+    case B1800:     baud_index = 10;  break;
+    case B2400:     baud_index = 11;  break;
+    case B4800:     baud_index = 12;  break;
+    case B9600:     baud_index = 13;  break;
+    case B19200:    baud_index = 14;  break;
+    case B38400:    baud_index = 15;  break;
+    case B57600:    baud_index = 16;  break;
+    case B115200:   baud_index = 17;  break;
+    case B230400:   baud_index = 18;  break;
+    case B460800:   baud_index = 19;  break;
+    default:        baud_index = -1;  break;
+  }
+
+  return baud_index;
+}
+
diff --git a/c/src/lib/libchip/serial/termios_baud2num.c b/c/src/lib/libchip/serial/termios_baud2num.c
new file mode 100644
index 0000000000..9c2ddc047e
--- /dev/null
+++ b/c/src/lib/libchip/serial/termios_baud2num.c
@@ -0,0 +1,39 @@
+/*
+ *  $Id$
+ */
+
+#include <sys/termios.h>
+
+int termios_baud_to_number(
+  int termios_baud
+)
+{
+  int baud;
+
+  switch (termios_baud) {
+    case B0:        baud =      0;  break;
+    case B50:       baud =     50;  break;
+    case B75:       baud =     75;  break;
+    case B110:      baud =    110;  break;
+    case B134:      baud =    135;  break;
+    case B150:      baud =    150;  break;
+    case B200:      baud =    200;  break;
+    case B300:      baud =    300;  break;
+    case B600:      baud =    600;  break;
+    case B1200:     baud =   1200;  break;
+    case B1800:     baud =   1800;  break;
+    case B2400:     baud =   2400;  break;
+    case B4800:     baud =   4800;  break;
+    case B9600:     baud =   9600;  break;
+    case B19200:    baud =  19200;  break;
+    case B38400:    baud =  38400;  break;
+    case B57600:    baud =  57600;  break;
+    case B115200:   baud = 115200;  break;
+    case B230400:   baud = 230400;  break;
+    case B460800:   baud = 460800;  break;
+    default:        baud =     -1;  break;
+  }
+
+  return baud;
+}
+
diff --git a/c/src/libchip/serial/serprobe.c b/c/src/libchip/serial/serprobe.c
new file mode 100644
index 0000000000..b76bbebe3c
--- /dev/null
+++ b/c/src/libchip/serial/serprobe.c
@@ -0,0 +1,20 @@
+/*
+ *  $Id$
+ */
+
+#include <rtems.h>
+#include <libchip/serial.h>
+#include "sersupp.h"
+
+boolean libchip_serial_default_probe(int minor)
+{
+  /*
+   * If the configuration dependent probe has located the device then
+   * assume it is there
+   */
+
+  return TRUE;
+}
+
+
+
diff --git a/c/src/libchip/serial/sersupp.h b/c/src/libchip/serial/sersupp.h
index 37b758107e..a996d53c7c 100644
--- a/c/src/libchip/serial/sersupp.h
+++ b/c/src/libchip/serial/sersupp.h
@@ -9,5 +9,14 @@ int termios_baud_to_index(
   int termios_baud
 );
 
+int termios_baud_to_number(
+  int termios_baud
+);
+
+boolean libchip_serial_default_probe(
+  int minor
+);
+
+
 #endif
 /* end of include file */
diff --git a/c/src/libchip/serial/termios_baud2index.c b/c/src/libchip/serial/termios_baud2index.c
new file mode 100644
index 0000000000..b4bf3623a2
--- /dev/null
+++ b/c/src/libchip/serial/termios_baud2index.c
@@ -0,0 +1,39 @@
+/*
+ *  $Id$
+ */
+
+#include <sys/termios.h>
+
+int termios_baud_to_index(
+  int termios_baud
+)
+{
+  int baud_index;
+
+  switch (termios_baud) {
+    case B0:        baud_index =  0;  break;
+    case B50:       baud_index =  1;  break;
+    case B75:       baud_index =  2;  break;
+    case B110:      baud_index =  3;  break;
+    case B134:      baud_index =  4;  break;
+    case B150:      baud_index =  5;  break;
+    case B200:      baud_index =  6;  break;
+    case B300:      baud_index =  7;  break;
+    case B600:      baud_index =  8;  break;
+    case B1200:     baud_index =  9;  break;
+    case B1800:     baud_index = 10;  break;
+    case B2400:     baud_index = 11;  break;
+    case B4800:     baud_index = 12;  break;
+    case B9600:     baud_index = 13;  break;
+    case B19200:    baud_index = 14;  break;
+    case B38400:    baud_index = 15;  break;
+    case B57600:    baud_index = 16;  break;
+    case B115200:   baud_index = 17;  break;
+    case B230400:   baud_index = 18;  break;
+    case B460800:   baud_index = 19;  break;
+    default:        baud_index = -1;  break;
+  }
+
+  return baud_index;
+}
+
diff --git a/c/src/libchip/serial/termios_baud2num.c b/c/src/libchip/serial/termios_baud2num.c
new file mode 100644
index 0000000000..9c2ddc047e
--- /dev/null
+++ b/c/src/libchip/serial/termios_baud2num.c
@@ -0,0 +1,39 @@
+/*
+ *  $Id$
+ */
+
+#include <sys/termios.h>
+
+int termios_baud_to_number(
+  int termios_baud
+)
+{
+  int baud;
+
+  switch (termios_baud) {
+    case B0:        baud =      0;  break;
+    case B50:       baud =     50;  break;
+    case B75:       baud =     75;  break;
+    case B110:      baud =    110;  break;
+    case B134:      baud =    135;  break;
+    case B150:      baud =    150;  break;
+    case B200:      baud =    200;  break;
+    case B300:      baud =    300;  break;
+    case B600:      baud =    600;  break;
+    case B1200:     baud =   1200;  break;
+    case B1800:     baud =   1800;  break;
+    case B2400:     baud =   2400;  break;
+    case B4800:     baud =   4800;  break;
+    case B9600:     baud =   9600;  break;
+    case B19200:    baud =  19200;  break;
+    case B38400:    baud =  38400;  break;
+    case B57600:    baud =  57600;  break;
+    case B115200:   baud = 115200;  break;
+    case B230400:   baud = 230400;  break;
+    case B460800:   baud = 460800;  break;
+    default:        baud =     -1;  break;
+  }
+
+  return baud;
+}
+