Add imls utility command

This patch adds, under tools folder, a new command called imls. Its
goal is the same of UBoot's imls but it can be used as Linux shell
command. It reads from raw mtd partition and prints the list of the
stored images.

Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>

1 files changed, 106 insertions, 0 deletions

diff --git a/tools/imls/Makefile b/tools/imls/Makefile
new file mode 100644
index 0000000..04ab31a
--- /dev/null
+++ b/tools/imls/Makefile
@@ -0,0 +1,106 @@
+#
+# (C) Copyright 2009 Marco Stornelli <marco.stornelli@gmail.com>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+HOST_CFLAGS = -Wall -pedantic
+
+# Generated executable files
+BIN_FILES-y += imls
+
+# Source files which exist outside the tools/imls directory
+EXT_OBJ_FILES-y += lib_generic/crc32.o
+EXT_OBJ_FILES-y += lib_generic/md5.o
+EXT_OBJ_FILES-y += lib_generic/sha1.o
+EXT_OBJ_FILES-y += common/image.o
+
+# Source files located in the tools/imls directory
+OBJ_FILES-y += imls.o
+
+# Flattened device tree objects
+LIBFDT_OBJ_FILES-y += fdt.o
+LIBFDT_OBJ_FILES-y += fdt_ro.o
+LIBFDT_OBJ_FILES-y += fdt_rw.o
+LIBFDT_OBJ_FILES-y += fdt_strerror.o
+LIBFDT_OBJ_FILES-y += fdt_wip.o
+
+# now $(obj) is defined
+SRCS	+= $(addprefix $(SRCTREE)/,$(EXT_OBJ_FILES-y:.o=.c))
+SRCS	+= $(addprefix $(SRCTREE)/tools/,$(OBJ_FILES-y:.o=.c))
+SRCS	+= $(addprefix $(SRCTREE)/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c))
+BINS	:= $(addprefix $(obj),$(sort $(BIN_FILES-y)))
+LIBFDT_OBJS	:= $(addprefix $(obj),$(LIBFDT_OBJ_FILES-y))
+
+#
+# Use native tools and options
+# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
+#
+CPPFLAGS   = -idirafter $(SRCTREE)/include \
+		-idirafter $(OBJTREE)/include2 \
+		-idirafter $(OBJTREE)/include \
+	        -I $(SRCTREE)/libfdt \
+		-I $(SRCTREE)/tools \
+		-DUSE_HOSTCC -D__KERNEL_STRICT_NAMES
+CFLAGS     = $(HOST_CFLAGS) $(CPPFLAGS) -O
+
+# No -pedantic switch to avoid libfdt compilation warnings
+FIT_CFLAGS = -Wall $(CPPFLAGS) -O
+
+CC	   = $(CROSS_COMPILER)gcc
+STRIP	   = $(CROSS_COMPILER)strip
+
+ifeq ($(MTD_VERSION),old)
+CPPFLAGS += -DMTD_OLD
+endif
+
+all:	$(BINS)
+
+$(obj)imls:	$(obj)imls.o $(obj)crc32.o $(obj)image.o $(obj)md5.o \
+		$(obj)sha1.o $(LIBFDT_OBJS)
+	$(CC) $(CFLAGS) -o $@ $^
+	$(STRIP) $@
+
+# Some files complain if compiled with -pedantic, use FIT_CFLAGS
+$(obj)image.o: $(SRCTREE)/common/image.c
+	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
+
+$(obj)imls.o: imls.c
+	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
+
+# Some of the tool objects need to be accessed from outside the tools/imls directory
+$(obj)%.o: $(SRCTREE)/common/%.c
+	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
+
+$(obj)%.o: $(SRCTREE)/lib_generic/%.c
+	$(CC) -g $(CFLAGS) -c -o $@ $<
+
+$(obj)%.o: $(SRCTREE)/libfdt/%.c
+	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
+
+clean:
+	rm -rf *.o imls
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################