diff --git a/ChangeLog b/ChangeLog
index ef24d6f..b7c7531 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-09-25  Hariharan Sandanagobalane  <hariharan@picochip.com>
+	    Ben Elliston  <bje@gnu.org>
+
+	* config.sub: Add support for Picochip.
+	* testsuite/config-sub.data: Add test cases.
+
 2009-09-23  Nick Clifton  <nickc@redhat.com>
 	    Ben Elliston  <bje@gnu.org>
 
diff --git a/config.sub b/config.sub
index b26b47a..0a55da1 100755
--- a/config.sub
+++ b/config.sub
@@ -4,7 +4,7 @@
 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
 #   Free Software Foundation, Inc.
 
-timestamp='2009-09-23'
+timestamp='2009-09-25'
 
 # This file is (in principle) common to ALL GNU software.
 # The presence of a machine in this file suggests that SOME GNU software
@@ -301,7 +301,7 @@ case $basic_machine in
 	| z8k | z80)
 		basic_machine=$basic_machine-unknown
 		;;
-	m6811 | m68hc11 | m6812 | m68hc12)
+	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
 		# Motorola 68HC11/12.
 		basic_machine=$basic_machine-unknown
 		os=-none
diff --git a/testsuite/config-sub.data b/testsuite/config-sub.data
index e6d298a..9234689 100644
--- a/testsuite/config-sub.data
+++ b/testsuite/config-sub.data
@@ -156,3 +156,4 @@ microblaze			microblaze-unknown-none
 microblaze-linux		microblaze-unknown-linux-gnu
 rx				rx-unknown-none
 rx-linux			rx-unknown-linux-gnu
+picochip			picochip-unknown-none