Added OpenJTAG Driver

Updated OpenJTAG driver from www.openjtag.org to work with latest version of OpenOCD.

Change-Id: I2917f4e5835fb9ca5265e81dc38515fa97ae9503
Signed-off-by: Ryan Corbin <corbin.ryan@gmail.com>
Reviewed-on: http://openocd.zylin.com/1406
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

configure.ac

@@ -446,6 +446,14 @@ AC_ARG_ENABLE([usbprog],
   AS_HELP_STRING([--enable-usbprog], [Enable building support for the usbprog JTAG Programmer]),
   [build_usbprog=$enableval], [build_usbprog=no])
 
+AC_ARG_ENABLE([openjtag_ftd2xx],
+  AS_HELP_STRING([--enable-openjtag_ftd2xx], [Enable building support for the OpenJTAG Programmer with ftd2xx driver]),
+  [build_openjtag_ftd2xx=$enableval], [build_openjtag_ftd2xx=no])
+
+AC_ARG_ENABLE([openjtag_ftdi],
+  AS_HELP_STRING([--enable-openjtag_ftdi], [Enable building support for the OpenJTAG Programmer with ftdi driver]),
+  [build_openjtag_ftdi=$enableval], [build_openjtag_ftdi=no])
+
 AC_ARG_ENABLE([oocd_trace],
   AS_HELP_STRING([--enable-oocd_trace],
   [Enable building support for some prototype OpenOCD+trace ETM capture hardware]),
@@ -754,6 +762,19 @@ else
   AC_DEFINE([BUILD_USBPROG], [0], [0 if you don't want the usbprog JTAG driver.])
 fi
 
+AC_DEFINE([BUILD_OPENJTAG], [0], [0 if you don't want the OpenJTAG driver.])
+AC_DEFINE([BUILD_OPENJTAG_FTD2XX], [0], [0 if you don't want the OpenJTAG driver with FTD2XX driver.])
+AC_DEFINE([BUILD_OPENJTAG_LIBFTDI], [0], [0 if you don't want to build OpenJTAG driver with libftdi.])
+
+if test $build_openjtag_ftd2xx = yes; then
+  AC_DEFINE([BUILD_OPENJTAG], [1], [1 if you want the OpenJTAG driver.])
+  AC_DEFINE([BUILD_OPENJTAG_FTD2XX], [1], [1 if you want the OpenJTAG driver with FTD2XX driver.])
+fi
+if test $build_openjtag_ftdi = yes; then
+  AC_DEFINE([BUILD_OPENJTAG], [1], [1 if you want the OpenJTAG drvier.])
+  AC_DEFINE([BUILD_OPENJTAG_LIBFTDI], [1], [1 if you want to build OpenJTAG with FTDI driver.])
+fi
+
 if test $build_oocd_trace = yes; then
   AC_DEFINE([BUILD_OOCD_TRACE], [1], [1 if you want the OpenOCD+trace ETM capture driver.])
 else
@@ -849,7 +870,7 @@ then
   AC_MSG_ERROR([The option: with_ftd2xx_linux_tardir is for LINUX only.])
 fi
 
-if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes -o $build_usb_blaster_ftd2xx = yes ; then
+if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes -o $build_usb_blaster_ftd2xx = yes -o $build_openjtag_ftd2xx = yes; then
   AC_MSG_CHECKING([for ftd2xx.lib exists (win32)])
 
   # if we are given a zipdir...
@@ -919,7 +940,7 @@ then
    AC_MSG_ERROR([The option: --with-ftd2xx-win32-zipdir is for win32 only])
 fi
 
-if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes -o $build_usb_blaster_ftd2xx = yes ; then
+if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes -o $build_usb_blaster_ftd2xx = yes -o $build_openjtag_ftd2xx = yes; then
    # Must be linux
    if test $host_os != linux-gnu && test $host_os != linux ; then
       AC_MSG_ERROR([The (linux) ftd2xx library from FTDICHIP.com is linux only. Try --enable-ft2232-libftdi instead])
@@ -1066,7 +1087,8 @@ LDFLAGS=$LDFLAGS_SAVE
 CFLAGS=$CFLAGS_SAVE
 fi
 
-if test $build_ft2232_libftdi = yes -o $build_usb_blaster_libftdi = yes; then
+if test $build_ft2232_libftdi = yes -o $build_usb_blaster_libftdi = yes -o \
+  $build_openjtag_ftdi = yes; then
   # We assume: the package is preinstalled in the proper place
   # these present as 2 libraries..
   LIBS="$LIBS -lftdi -lusb"
@@ -1198,6 +1220,7 @@ AM_CONDITIONAL([GW16012], [test $build_gw16012 = yes])
 AM_CONDITIONAL([PRESTO_LIBFTDI], [test $build_presto_libftdi = yes])
 AM_CONDITIONAL([PRESTO_DRIVER], [test $build_presto_ftd2xx = yes -o $build_presto_libftdi = yes])
 AM_CONDITIONAL([USBPROG], [test $build_usbprog = yes])
+AM_CONDITIONAL([OPENJTAG], [test $build_openjtag_ftd2xx = yes -o $build_openjtag_ftdi = yes])
 AM_CONDITIONAL([OOCD_TRACE], [test $build_oocd_trace = yes])
 AM_CONDITIONAL([JLINK], [test $build_jlink = yes])
 AM_CONDITIONAL([AICE], [test $build_aice = yes])

src/jtag/drivers/Makefile.am

@@ -115,6 +115,10 @@ if SYSFSGPIO
 DRIVERFILES += sysfsgpio.c
 endif
 
+if OPENJTAG
+DRIVERFILES += openjtag.c
+endif
+
 noinst_HEADERS = \
 	bitbang.h \
 	bitq.h \

src/jtag/interfaces.c

@@ -83,6 +83,9 @@ extern struct jtag_interface presto_interface;
 #if BUILD_USBPROG == 1
 extern struct jtag_interface usbprog_interface;
 #endif
+#if BUILD_OPENJTAG == 1
+extern struct jtag_interface openjtag_interface;
+#endif
 #if BUILD_JLINK == 1
 extern struct jtag_interface jlink_interface;
 #endif
@@ -170,6 +173,9 @@ struct jtag_interface *jtag_interfaces[] = {
 #if BUILD_USBPROG == 1
 		&usbprog_interface,
 #endif
+#if BUILD_OPENJTAG == 1
+		&openjtag_interface,
+#endif
 #if BUILD_JLINK == 1
 		&jlink_interface,
 #endif

tcl/interface/openjtag.cfg

@@ -0,0 +1,8 @@
+#
+# OpenJTAG
+#
+# www.openjtag.org
+#
+
+interface openjtag
+openjtag_device_desc "Open JTAG Project"