1 files changed, 0 insertions, 289 deletions
diff --git a/tools/firmware-utils/src/mkrtn56uimg.c b/tools/firmware-utils/src/mkrtn56uimg.c
deleted file mode 100644
index a43746dc1c..0000000000
--- a/tools/firmware-utils/src/mkrtn56uimg.c
+++ /dev/null
@@ -1,289 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- *
- *  Copyright (C) 2014 OpenWrt.org
- *  Copyright (C) 2014 Mikko Hissa <mikko.hissa@werzek.com>
- */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <netinet/in.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <zlib.h>
-
-#define IH_MAGIC	0x27051956
-#define IH_NMLEN	32
-#define IH_PRODLEN	23
-
-#define IH_TYPE_INVALID		0
-#define IH_TYPE_STANDALONE	1
-#define IH_TYPE_KERNEL		2
-#define IH_TYPE_RAMDISK		3
-#define IH_TYPE_MULTI		4
-#define IH_TYPE_FIRMWARE	5
-#define IH_TYPE_SCRIPT		6
-#define IH_TYPE_FILESYSTEM	7
-
-/*
- * Compression Types
- */
-#define IH_COMP_NONE		0
-#define IH_COMP_GZIP		1
-#define IH_COMP_BZIP2		2
-#define IH_COMP_LZMA		3
-
-typedef struct {
-	uint8_t major;
-	uint8_t minor;
-} version_t;
-
-typedef struct {
-	version_t	kernel;
-	version_t	fs;
-	uint8_t		productid[IH_PRODLEN];
-	uint8_t  	sub_fs;
-	uint32_t	ih_ksz;
-} asus_t;
-
-typedef struct image_header {
-	uint32_t	ih_magic;
-	uint32_t	ih_hcrc;
-	uint32_t	ih_time;
-	uint32_t	ih_size;
-	uint32_t	ih_load;
-	uint32_t	ih_ep;
-	uint32_t	ih_dcrc;
-	uint8_t		ih_os;
-	uint8_t		ih_arch;
-	uint8_t		ih_type;
-	uint8_t		ih_comp;
-	union {
-		char	ih_name[IH_NMLEN];
-		asus_t	asus;
-	} tail;
-} image_header_t;
-
-typedef struct squashfs_sb {
-	uint32_t	s_magic;
-	uint32_t	pad0[9];
-	uint64_t	bytes_used;
-} squashfs_sb_t;
-
-typedef enum {
-	NONE, FACTORY, SYSUPGRADE,
-} op_mode_t;
-
-void
-calc_crc(image_header_t *hdr, void *data, uint32_t len)
-{
-	/*
-	 * Calculate payload checksum
-	 */
-	hdr->ih_dcrc = htonl(crc32(0, (Bytef *)data, len));
-	hdr->ih_size = htonl(len);
-	/*
-	 * Calculate header checksum
-	 */
-	hdr->ih_hcrc = 0;
-	hdr->ih_hcrc = htonl(crc32(0, (Bytef *)hdr, sizeof(image_header_t)));
-}
-
-
-static void
-usage(const char *progname, int status)
-{
-	FILE *stream = (status != EXIT_SUCCESS) ? stderr : stdout;
-
-	fprintf(stream, "Usage: %s [OPTIONS...]\n", progname);
-	fprintf(stream, "\n"
-			"Options:\n"
-			"  -f <file>		generate a factory flash image <file>\n"
-			"  -s <file>		generate a sysupgrade flash image <file>\n"
-			"  -h			show this screen\n");
-	exit(status);
-}
-
-int
-process_image(char *progname, char *filename, op_mode_t opmode)
-{
-	int 		fd;
-	void 		*ptr;
-	char		namebuf[IH_NMLEN];
-	struct 		stat sbuf;
-	uint32_t	offset_kernel, offset_sqfs, offset_end,
-			offset_sec_header, offset_eb, offset_image_end;
-	squashfs_sb_t *sqs;
-	image_header_t *hdr;
-
-	if ((fd = open(filename, O_RDWR, 0666)) < 0) {
-		fprintf (stderr, "%s: Can't open %s: %s\n",
-			progname, filename, strerror(errno));
-		return (EXIT_FAILURE);
-	}
-
-	if (fstat(fd, &sbuf) < 0) {
-		fprintf (stderr, "%s: Can't stat %s: %s\n",
-			progname, filename, strerror(errno));
-		return (EXIT_FAILURE);
-	}
-
-	if ((unsigned)sbuf.st_size < sizeof(image_header_t)) {
-		fprintf (stderr,
-			"%s: Bad size: \"%s\" is no valid image\n",
-			progname, filename);
-		return (EXIT_FAILURE);
-	}
-
-	ptr = (void *)mmap(0, sbuf.st_size,
-				PROT_READ | PROT_WRITE,
-				MAP_SHARED,
-				fd, 0);
-
-	if ((caddr_t)ptr == (caddr_t)-1) {
-		fprintf (stderr, "%s: Can't read %s: %s\n",
-			progname, filename, strerror(errno));
-		return (EXIT_FAILURE);
-	}
-
-	hdr = ptr;
-
-	if (ntohl(hdr->ih_magic) != IH_MAGIC) {
-		fprintf (stderr,
-			"%s: Bad Magic Number: \"%s\" is no valid image\n",
-			progname, filename);
-		return (EXIT_FAILURE);
-	}
-
-	if (opmode == FACTORY) {
-		strncpy(namebuf, hdr->tail.ih_name, IH_NMLEN);
-		hdr->tail.asus.kernel.major = 0;
-		hdr->tail.asus.kernel.minor = 0;
-		hdr->tail.asus.fs.major = 0;
-		hdr->tail.asus.fs.minor = 0;
-		strncpy((char *)&hdr->tail.asus.productid, "RT-N56U", IH_PRODLEN);
-	}
-
-	if (hdr->tail.asus.ih_ksz == 0)
-		hdr->tail.asus.ih_ksz = htonl(ntohl(hdr->ih_size) + sizeof(image_header_t));
-
-	offset_kernel = sizeof(image_header_t);
-	offset_sqfs = ntohl(hdr->tail.asus.ih_ksz);
-	sqs = ptr + offset_sqfs;
-	offset_sec_header = offset_sqfs + sqs->bytes_used;
-
-	/*
-	 * Reserve space for the second header.
-	 */
-	offset_end = offset_sec_header + sizeof(image_header_t);
-	offset_eb = ((offset_end>>16)+1)<<16;
-
-	if (opmode == FACTORY)
-		offset_image_end = offset_eb + 4;
-	else
-		offset_image_end = sbuf.st_size;
-	/*
-	 * Move the second header at the end of the image.
-	 */
-	offset_end = offset_sec_header;
-	offset_sec_header = offset_eb - sizeof(image_header_t);
-
-	/*
-	 * Remove jffs2 markers between squashfs and eb boundary.
-	 */
-	if (opmode == FACTORY)
-		memset(ptr+offset_end, 0xff ,offset_eb - offset_end);
-
-	/*
-	 * Grow the image if needed.
-	 */
-	if (offset_image_end > sbuf.st_size) {
-		(void) munmap((void *)ptr, sbuf.st_size);
-		ftruncate(fd, offset_image_end);
-		ptr = (void *)mmap(0, offset_image_end,
-						PROT_READ | PROT_WRITE,
-						MAP_SHARED,
-						fd, 0);
-		/*
-		 * jffs2 marker
-		 */
-		if (opmode == FACTORY) {
-			*(uint8_t *)(ptr+offset_image_end-4) = 0xde;
-			*(uint8_t *)(ptr+offset_image_end-3) = 0xad;
-			*(uint8_t *)(ptr+offset_image_end-2) = 0xc0;
-			*(uint8_t *)(ptr+offset_image_end-1) = 0xde;
-		}
-	}
-
-	/*
-	 * Calculate checksums for the second header to be used after flashing.
-	 */
-	if (opmode == FACTORY) {
-		hdr = ptr+offset_sec_header;
-		memcpy(hdr, ptr, sizeof(image_header_t));
-		strncpy(hdr->tail.ih_name, namebuf, IH_NMLEN);
-		calc_crc(hdr, ptr+offset_kernel, offset_sqfs - offset_kernel);
-		calc_crc((image_header_t *)ptr, ptr+offset_kernel, offset_image_end - offset_kernel);
-	} else {
-		calc_crc((image_header_t *)ptr, ptr+offset_kernel, offset_sqfs - offset_kernel);
-	}
-
-	if (sbuf.st_size > offset_image_end)
-		(void) munmap((void *)ptr, sbuf.st_size);
-	else
-		(void) munmap((void *)ptr, offset_image_end);
-
-	ftruncate(fd, offset_image_end);
-	(void) close (fd);
-
-	return EXIT_SUCCESS;
-}
-
-int
-main(int argc, char **argv)
-{
-	int 		opt;
-	char 		*filename = NULL;
-	char		*progname;
-	op_mode_t	opmode = NONE;
-
-	progname = argv[0];
-
-	while ((opt = getopt(argc, argv,":s:f:h?")) != -1) {
-		switch (opt) {
-		case 's':
-			opmode = SYSUPGRADE;
-			filename = optarg;
-			break;
-		case 'f':
-			opmode = FACTORY;
-			filename = optarg;
-			break;
-		case 'h':
-			opmode = NONE;
-		default:
-			usage(progname, EXIT_FAILURE);
-			opmode = NONE;
-		}
-	}
-
-	if(filename == NULL)
-		opmode = NONE;
-
-	switch (opmode) {
-	case NONE:
-		usage(progname, EXIT_FAILURE);
-		break;
-	case FACTORY:
-	case SYSUPGRADE:
-		return process_image(progname, filename, opmode);
-		break;
-	}
-
-	return EXIT_SUCCESS;
-}
-