Move buildroot to bsp directory.

bsp/buildroot/package/tftpd/Config.in

@@ -0,0 +1,5 @@
+config BR2_PACKAGE_TFTPD
+	bool "tftpd"
+	depends on BR2_USE_MMU # fork()
+	help
+	  HPA's Trivial File Transfer Protocol (tftp) server.

bsp/buildroot/package/tftpd/S80tftpd-hpa

@@ -0,0 +1,81 @@
+#! /bin/sh
+
+OPTIONS="-c -l -s /var/lib/tftpboot"
+
+set -e
+
+PATH=/sbin:/bin:/usr/sbin:/usr/bin
+DESC="HPA's tftpd"
+NAME=tftpd
+DAEMON=/usr/sbin/$NAME
+PIDFILE=/var/run/$NAME.pid
+SCRIPTNAME=/etc/init.d/S80tftpd-hpa
+
+#
+#	Function that starts the daemon/service.
+#
+d_start() {
+	mkdir -p /var/lib/tftpboot
+	chmod 1777 /var/lib/tftpboot
+	$DAEMON $OPTIONS
+}
+
+#
+#	Function that stops the daemon/service.
+#
+d_stop() {
+	killall -q $NAME
+}
+
+#
+#	Function that sends a SIGHUP to the daemon/service.
+#
+d_reload() {
+	d_start
+	d_stop
+}
+
+case "$1" in
+  start)
+	printf "Starting $DESC: "
+	d_start
+	echo "done"
+	;;
+  stop)
+	printf "Stopping $DESC: "
+	d_stop
+	echo "done"
+	;;
+  #reload)
+	#
+	#	If the daemon can reload its configuration without
+	#	restarting (for example, when it is sent a SIGHUP),
+	#	then implement that here.
+	#
+	#	If the daemon responds to changes in its config file
+	#	directly anyway, make this an "exit 0".
+	#
+	# printf "Reloading $DESC configuration..."
+	# d_reload
+	# echo "done."
+  #;;
+  restart|force-reload)
+	#
+	#	If the "reload" option is implemented, move the "force-reload"
+	#	option to the "reload" entry above. If not, "force-reload" is
+	#	just the same as "restart".
+	#
+	printf "Restarting $DESC: "
+	d_stop
+	sleep 1
+	d_start
+	echo "done"
+	;;
+  *)
+	# echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
+	echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
+	exit 1
+	;;
+esac
+
+exit 0

bsp/buildroot/package/tftpd/tftpd.hash

@@ -0,0 +1,2 @@
+# From https://www.kernel.org/pub/software/network/tftp/tftp-hpa/sha256sums.asc
+sha256	afee361df96a2f88344e191f6a25480fd714e1d28d176c3f10cc43fa206b718b	tftp-hpa-5.2.tar.xz

bsp/buildroot/package/tftpd/tftpd.mk

@@ -0,0 +1,26 @@
+################################################################################
+#
+# tftpd
+#
+################################################################################
+
+TFTPD_VERSION = 5.2
+TFTPD_SOURCE = tftp-hpa-$(TFTPD_VERSION).tar.xz
+TFTPD_SITE = $(BR2_KERNEL_MIRROR)/software/network/tftp/tftp-hpa
+TFTPD_CONF_OPTS = --without-tcpwrappers
+
+# Override BusyBox implementations if BusyBox is enabled.
+ifeq ($(BR2_PACKAGE_BUSYBOX),y)
+TFTPD_DEPENDENCIES += busybox
+endif
+
+define TFTPD_INSTALL_TARGET_CMDS
+	$(INSTALL) -D $(@D)/tftp/tftp $(TARGET_DIR)/usr/bin/tftp
+	$(INSTALL) -D $(@D)/tftpd/tftpd $(TARGET_DIR)/usr/sbin/tftpd
+endef
+
+define TFTPD_INSTALL_INIT_SYSV
+	$(INSTALL) -D -m 0755 package/tftpd/S80tftpd-hpa $(TARGET_DIR)/etc/init.d/S80tftpd-hpa
+endef
+
+$(eval $(autotools-package))