Replace fip_create with fiptool

fiptool provides a more consistent and intuitive interface compared to
the fip_create program.  It serves as a better base to build on more
features in the future.

fiptool supports various subcommands.  Below are the currently
supported subcommands:

1) info   - List the images contained in a FIP file.
2) create - Create a new FIP file with the given images.
3) update - Update an existing FIP with the given images.
4) unpack - Extract a selected set or all the images from a FIP file.
5) remove - Remove images from a FIP file.  This is a new command that
   was not present in fip_create.

To create a new FIP file, replace "fip_create" with "fiptool create".

To update a FIP file, replace "fip_create" with "fiptool update".

To dump the contents of a FIP file, replace "fip_create --dump" with
"fiptool info".

A compatibility script that emulates the basic functionality of
fip_create is provided.  Existing scripts might or might not work with
the compatibility script.  Users are strongly encouraged to migrate to
fiptool.

Fixes ARM-Software/tf-issues#87
Fixes ARM-Software/tf-issues#108
Fixes ARM-Software/tf-issues#361

Change-Id: I7ee4da7ac60179cc83cf46af890fd8bc61a53330
diff --git a/tools/fiptool/Makefile b/tools/fiptool/Makefile
new file mode 100644
index 0000000..ec9dd99
--- /dev/null
+++ b/tools/fiptool/Makefile
@@ -0,0 +1,94 @@
+#
+# Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# Redistributions of source code must retain the above copyright notice, this
+# list of conditions and the following disclaimer.
+#
+# Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+#
+# Neither the name of ARM nor the names of its contributors may be used
+# to endorse or promote products derived from this software without specific
+# prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+MAKE_HELPERS_DIRECTORY := ../../make_helpers/
+include ${MAKE_HELPERS_DIRECTORY}build_macros.mk
+include ${MAKE_HELPERS_DIRECTORY}build_env.mk
+
+PROJECT := fiptool${BIN_EXT}
+OBJECTS := fiptool.o tbbr_config.o
+V := 0
+COPIED_H_FILES := uuid.h firmware_image_package.h
+
+override CPPFLAGS += -D_GNU_SOURCE -D_XOPEN_SOURCE=700
+CFLAGS := -Wall -Werror -pedantic -std=c99
+ifeq (${DEBUG},1)
+  CFLAGS += -g -O0 -DDEBUG
+else
+  CFLAGS += -O2
+endif
+
+ifeq (${V},0)
+  Q := @
+else
+  Q :=
+endif
+
+# Only include from local directory (see comment below).
+INCLUDE_PATHS := -I.
+
+CC := gcc
+
+.PHONY: all clean distclean
+
+all: ${PROJECT} fip_create
+
+${PROJECT}: ${OBJECTS} Makefile
+	@echo "  LD      $@"
+	${Q}${CC} ${OBJECTS} -o $@
+	@${ECHO_BLANK_LINE}
+	@echo "Built $@ successfully"
+	@${ECHO_BLANK_LINE}
+
+fip_create: fip_create.sh
+	mkdir -p ../fip_create
+	install -m 755 fip_create.sh ../fip_create/fip_create
+
+%.o: %.c %.h ${COPIED_H_FILES} Makefile
+	@echo "  CC      $<"
+	${Q}${CC} -c ${CPPFLAGS} ${CFLAGS} ${INCLUDE_PATHS} $< -o $@
+
+#
+# Copy required library headers to a local directory so they can be included
+# by this project without adding the library directories to the system include
+# path. This avoids conflicts with definitions in the compiler standard
+# include path.
+#
+uuid.h : ../../include/lib/stdlib/sys/uuid.h
+	$(call SHELL_COPY,$<,$@)
+
+firmware_image_package.h : ../../include/common/firmware_image_package.h
+	$(call SHELL_COPY,$<,$@)
+
+clean:
+	$(call SHELL_DELETE_ALL, ${PROJECT} ${OBJECTS} fip_create)
+
+distclean: clean
+	$(call SHELL_DELETE_ALL, ${COPIED_H_FILES})