Add initial support for building arm BEAGLEBONE images.

 - In arm/release.sh:
   - Move crochet work directory creation to occur earlier,
     since its parent directory is needed to store a fetched
     u-boot version.

   - Add a before_build() function as a quick hack to run
     board-specific (kernel configuration specific, really)
     commands, if any.

   - For the BEAGLEBONE kernel, a specific version of u-boot
     source is needed.  Fetch the source in before_build() for
     this case.  Unfortunately, there are no checksums available
     (that I can find) for these sources.  For a quick solution,
     add the hard-coded sha256 of the tarball, and fetch from
     my public_html/ directory.  A more permanent solution for
     this needs to be found.

Add initial release.sh and crochet configuration files for the
BEAGLEBONE build.

Sponsored by:	The FreeBSD Foundation

1 files changed, 27 insertions, 0 deletions

diff --git a/release/tools/arm/crochet-BEAGLEBONE.conf b/release/tools/arm/crochet-BEAGLEBONE.conf
new file mode 100644
index 000000000000..a9c4e0e3a0f2
--- /dev/null
+++ b/release/tools/arm/crochet-BEAGLEBONE.conf
@@ -0,0 +1,27 @@
+#
+# $FreeBSD$
+#
+
+# This is the configuration file for use with crochet to produce
+# FreeBSD BeagleBone images.
+
+board_setup BeagleBone
+option ImageSize 1gb
+option AutoSize
+
+export MAKEOBJDIRPREFIX=/usr/obj
+FREEBSD_SRC=/usr/src
+__MAKE_CONF=/dev/null
+SRCCONF=/dev/null
+WORKDIR=/usr/obj
+_BRANCH=$(make -C ${FREEBSD_SRC}/release -V BRANCH)
+_REVISION=$(make -C ${FREEBSD_SRC}/release -V REVISION)
+KERNCONF=BEAGLEBONE
+FREEBSD_BUILDWORLD_EXTRA_ARGS=""
+FREEBSD_INSTALLWORLD_EXTRA_ARGS=""
+FREEBSD_BUILDKERNEL_EXTRA_ARGS=""
+FREEBSD_INSTALLKERNEL_EXTRA_ARGS=""
+FREEBSD_WORLD_EXTRA_ARGS=""
+FREEBSD_KERNEL_EXTRA_ARGS=""
+FREEBSD_EXTRA_ARGS=""
+IMG=${WORKDIR}/FreeBSD-${_REVISION}-${_BRANCH}-${KERNCONF}.img