tools: imls: Remove a broken and unused tool.

It looks like tools/imls/Makefile is invoked from nowhere.
And also it is broken.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

tools/imls/Makefile

@@ -1,84 +0,0 @@
-#
-# (C) Copyright 2009 Marco Stornelli <marco.stornelli@gmail.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-include $(TOPDIR)/config.mk
-
-# Generated executable files
-BIN_FILES-y += imls
-
-# Source files which exist outside the tools/imls directory
-EXT_OBJ_FILES-y += lib/crc32.o
-EXT_OBJ_FILES-y += lib/md5.o
-EXT_OBJ_FILES-y += lib/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 $(SRCTREE)/lib/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c))
-BINS	:= $(addprefix $(obj),$(sort $(BIN_FILES-y)))
-LIBFDT_OBJS	:= $(addprefix $(obj),$(LIBFDT_OBJ_FILES-y))
-
-#
-# Compile for a hosted environment on the target
-# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
-#
-HOSTCPPFLAGS  = -idirafter $(SRCTREE)/include \
-		-idirafter $(SRCTREE)/arch/$(ARCH)/include \
-		-idirafter $(OBJTREE)/include \
-		-I $(SRCTREE)/lib/libfdt \
-		-I $(SRCTREE)/tools \
-		-DUSE_HOSTCC -D__KERNEL_STRICT_NAMES
-
-ifeq ($(MTD_VERSION),old)
-HOSTCPPFLAGS += -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) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
-	$(STRIP) $@
-
-# Some files complain if compiled with -pedantic, use HOSTCFLAGS_NOPED
-$(obj)image.o: $(SRCTREE)/common/image.c
-	$(CC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $<
-
-$(obj)imls.o: $(SRCTREE)/tools/imls/imls.c
-	$(CC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $<
-
-# Some of the tool objects need to be accessed from outside the tools/imls directory
-$(obj)%.o: $(SRCTREE)/common/%.c
-	$(CC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $<
-
-$(obj)%.o: $(SRCTREE)/lib/%.c
-	$(CC) -g $(HOSTCFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(SRCTREE)/lib/libfdt/%.c
-	$(CC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $<
-
-clean:
-	rm -rf *.o imls
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################

tools/imls/README

@@ -1,41 +0,0 @@
-#
-# (C) Copyright 2009 Marco Stornelli <marco.stornelli@gmail.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-IMLS
--------------
-
-imls is an implementation of a Linux command line tool to access
-to raw flash partitions and list images made with mkimage command.
-
-For building against older versions of the MTD headers (meaning before
-v2.6.8-rc1) it is required to pass the argument "MTD_VERSION=old" to
-make.
-
-Usage examples
---------------
-
-1) Flash with sectors of 128KiB and 32 sectors:
-
-> imls -c 32 -s 131072 /dev/mtd0
-Searching...
-Image Name:   foo
-Created:      Fri Apr 10 18:11:30 2009
-Image Type:   Intel x86 Linux Standalone Program (uncompressed)
-Data Size:    10716 Bytes = 10.46 kB = 0.01 MB
-Load Address: 00000000
-Entry Point:  00000000
-
-2) Flash with sectors of 64KiB and 128 sectors and with a search offset of one
-sector:
-
-> imls -o 1 -c 128 -s 65536 /dev/mtd0
-Searching...
-Image Name:   foo
-Created:      Fri Apr 10 18:11:30 2009
-Image Type:   Intel x86 Linux Standalone Program (uncompressed)
-Data Size:    10716 Bytes = 10.46 kB = 0.01 MB
-Load Address: 00000000
-Entry Point:  00000000

tools/imls/imls.c

@@ -1,256 +0,0 @@
-/*
- * (C) Copyright 2009 Marco Stornelli
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <asm/page.h>
-
-#ifdef MTD_OLD
-#include <stdint.h>
-#include <linux/mtd/mtd.h>
-#else
-#define  __user	/* nothing */
-#include <mtd/mtd-user.h>
-#endif
-
-#include <sha1.h>
-#include <libfdt.h>
-#include <fdt_support.h>
-#include <image.h>
-
-#define MIN(a, b) (((a) < (b)) ? (a) : (b))
-
-extern unsigned long crc32(unsigned long crc, const char *buf, unsigned int len);
-static void usage(void);
-static int image_verify_header(char *ptr, int fd);
-static int flash_bad_block(int fd, uint8_t mtd_type, loff_t start);
-
-char	*cmdname;
-char	*devicefile;
-
-unsigned int sectorcount = 0;
-int sflag = 0;
-unsigned int sectoroffset = 0;
-unsigned int sectorsize = 0;
-int cflag = 0;
-
-int main (int argc, char **argv)
-{
-	int fd = -1, err = 0, readbyte = 0, j;
-	struct mtd_info_user mtdinfo;
-	char buf[sizeof(image_header_t)];
-	int found = 0;
-
-	cmdname = *argv;
-
-	while (--argc > 0 && **++argv == '-') {
-		while (*++*argv) {
-			switch (**argv) {
-			case 'c':
-				if (--argc <= 0)
-					usage ();
-				sectorcount = (unsigned int)atoi(*++argv);
-				cflag = 1;
-				goto NXTARG;
-			case 'o':
-				if (--argc <= 0)
-					usage ();
-				sectoroffset = (unsigned int)atoi(*++argv);
-				goto NXTARG;
-
-			case 's':
-				if (--argc <= 0)
-					usage ();
-				sectorsize = (unsigned int)atoi(*++argv);
-				sflag = 1;
-				goto NXTARG;
-			default:
-				usage ();
-			}
-		}
-NXTARG:		;
-	}
-
-	if (argc != 1 || cflag == 0 || sflag == 0)
-		usage();
-
-	devicefile = *argv;
-
-	fd = open(devicefile, O_RDONLY);
-	if (fd < 0) {
-		fprintf (stderr, "%s: Can't open %s: %s\n",
-			 cmdname, devicefile, strerror(errno));
-		exit(EXIT_FAILURE);
-	}
-
-	err = ioctl(fd, MEMGETINFO, &mtdinfo);
-	if (err < 0) {
-		fprintf(stderr, "%s: Cannot get MTD information: %s\n",cmdname,
-			strerror(errno));
-		exit(EXIT_FAILURE);
-	}
-
-	if (mtdinfo.type != MTD_NORFLASH && mtdinfo.type != MTD_NANDFLASH) {
-		fprintf(stderr, "%s: Unsupported flash type %u\n",
-			cmdname, mtdinfo.type);
-		exit(EXIT_FAILURE);
-	}
-
-	if (sectorsize * sectorcount != mtdinfo.size) {
-		fprintf(stderr, "%s: Partition size (%d) incompatible with "
-			"sector size and count\n", cmdname, mtdinfo.size);
-		exit(EXIT_FAILURE);
-	}
-
-	if (sectorsize * sectoroffset >= mtdinfo.size) {
-		fprintf(stderr, "%s: Partition size (%d) incompatible with "
-			"sector offset given\n", cmdname, mtdinfo.size);
-		exit(EXIT_FAILURE);
-	}
-
-	if (sectoroffset > sectorcount - 1) {
-		fprintf(stderr, "%s: Sector offset cannot be grater than "
-			"sector count minus one\n", cmdname);
-		exit(EXIT_FAILURE);
-	}
-
-	printf("Searching....\n");
-
-	for (j = sectoroffset; j < sectorcount; ++j) {
-
-		if (lseek(fd, j*sectorsize, SEEK_SET) != j*sectorsize) {
-			fprintf(stderr, "%s: lseek failure: %s\n",
-			cmdname, strerror(errno));
-			exit(EXIT_FAILURE);
-		}
-
-		err = flash_bad_block(fd, mtdinfo.type, j*sectorsize);
-		if (err < 0)
-			exit(EXIT_FAILURE);
-		if (err)
-			continue; /* Skip and jump to next */
-
-		readbyte = read(fd, buf, sizeof(image_header_t));
-		if (readbyte != sizeof(image_header_t)) {
-			fprintf(stderr, "%s: Can't read from device: %s\n",
-			cmdname, strerror(errno));
-			exit(EXIT_FAILURE);
-		}
-
-		if (fdt_check_header(buf)) {
-			/* old-style image */
-			if (image_verify_header(buf, fd)) {
-				found = 1;
-				image_print_contents((image_header_t *)buf);
-			}
-		} else {
-			/* FIT image */
-			fit_print_contents(buf);
-		}
-
-	}
-
-	close(fd);
-
-	if(!found)
-		printf("No images found\n");
-
-	exit(EXIT_SUCCESS);
-}
-
-void usage()
-{
-	fprintf (stderr, "Usage:\n"
-			 "       %s [-o offset] -s size -c count device\n"
-			 "          -o ==> number of sectors to use as offset\n"
-			 "          -c ==> number of sectors\n"
-			 "          -s ==> size of sectors (byte)\n",
-		cmdname);
-
-	exit(EXIT_FAILURE);
-}
-
-static int image_verify_header(char *ptr, int fd)
-{
-	int len, nread;
-	char *data;
-	uint32_t checksum;
-	image_header_t *hdr = (image_header_t *)ptr;
-	char buf[PAGE_SIZE];
-
-	if (image_get_magic(hdr) != IH_MAGIC)
-		return 0;
-
-	data = (char *)hdr;
-	len  = image_get_header_size();
-
-	checksum = image_get_hcrc(hdr);
-	hdr->ih_hcrc = htonl(0);	/* clear for re-calculation */
-
-	if (crc32(0, data, len) != checksum) {
-		fprintf(stderr,
-		      "%s: Maybe image found but it has bad header checksum!\n",
-		      cmdname);
-		return 0;
-	}
-
-	len = image_get_size(hdr);
-	checksum = 0;
-
-	while (len > 0) {
-		nread = read(fd, buf, MIN(len,PAGE_SIZE));
-		if (nread != MIN(len,PAGE_SIZE)) {
-			fprintf(stderr,
-				"%s: Error while reading: %s\n",
-				cmdname, strerror(errno));
-			exit(EXIT_FAILURE);
-		}
-		checksum = crc32(checksum, buf, nread);
-		len -= nread;
-	}
-
-	if (checksum != image_get_dcrc(hdr)) {
-		fprintf (stderr,
-			"%s: Maybe image found but it has corrupted data!\n",
-			cmdname);
-		return 0;
-	}
-
-	return 1;
-}
-
-/*
- * Test for bad block on NAND, just returns 0 on NOR, on NAND:
- * 0	- block is good
- * > 0	- block is bad
- * < 0	- failed to test
- */
-static int flash_bad_block(int fd, uint8_t mtd_type, loff_t start)
-{
-	if (mtd_type == MTD_NANDFLASH) {
-		int badblock = ioctl(fd, MEMGETBADBLOCK, &start);
-
-		if (badblock < 0) {
-			fprintf(stderr,"%s: Cannot read bad block mark: %s\n",
-				cmdname, strerror(errno));
-			return badblock;
-		}
-
-		if (badblock) {
-			return badblock;
-		}
-	}
-
-	return 0;
-}