Add BCM2835 (as found in Raspberry Pi) interface driver

[fw/openocd] / configure.ac

diff --git a/configure.ac b/configure.ac
index 68d6301a96147e47c81e5454db5f445dc7fb32d6..4388573c012a87bafd107efb26acaa820cdf6c29 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -422,11 +422,16 @@ case "${host_cpu}" in
     AC_ARG_ENABLE([at91rm9200],
       AS_HELP_STRING([--enable-at91rm9200], [Enable building support for AT91RM9200 based SBCs]),
       [build_at91rm9200=$enableval], [build_at91rm9200=no])
+
+    AC_ARG_ENABLE([bcm2835gpio],
+      AS_HELP_STRING([--enable-bcm2835gpio], [Enable building support for bitbanging on BCM2835 (as found in Raspberry Pi)]),
+      [build_bcm2835gpio=$enableval], [build_bcm2835gpio=no])
     ;;
 
   *)
     build_ep93xx=no
     build_at91rm9200=no
+    build_bcm2835gpio=no
     ;;
 esac
 
@@ -676,6 +681,13 @@ else
   AC_DEFINE([BUILD_AT91RM9200], [0], [0 if you don't want at91rm9200.])
 fi
 
+if test $build_bcm2835gpio = yes; then
+  build_bitbang=yes
+  AC_DEFINE([BUILD_BCM2835GPIO], [1], [1 if you want bcm2835gpio.])
+else
+  AC_DEFINE([BUILD_BCM2835GPIO], [0], [0 if you don't want bcm2835gpio.])
+fi
+
 if test x$parport_use_ppdev = xyes; then
   AC_DEFINE([PARPORT_USE_PPDEV], [1], [1 if you want parport to use ppdev.])
 else
@@ -1208,6 +1220,7 @@ AM_CONDITIONAL([ZY1000], [test $build_zy1000 = yes])
 AM_CONDITIONAL([ZY1000_MASTER], [test $build_zy1000_master = yes])
 AM_CONDITIONAL([IOUTIL], [test $build_ioutil = yes])
 AM_CONDITIONAL([AT91RM9200], [test $build_at91rm9200 = yes])
+AM_CONDITIONAL([BCM2835GPIO], [test $build_bcm2835gpio = yes])
 AM_CONDITIONAL([BITBANG], [test $build_bitbang = yes])
 AM_CONDITIONAL([FT2232_LIBFTDI], [test $build_ft2232_libftdi = yes])
 AM_CONDITIONAL([FT2232_DRIVER], [test $build_ft2232_ftd2xx = yes -o $build_ft2232_libftdi = yes])