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-rw-r--r--tools/firmware-utils/src/uimage_padhdr.c149
1 files changed, 0 insertions, 149 deletions
diff --git a/tools/firmware-utils/src/uimage_padhdr.c b/tools/firmware-utils/src/uimage_padhdr.c
deleted file mode 100644
index a56b646403..0000000000
--- a/tools/firmware-utils/src/uimage_padhdr.c
+++ /dev/null
@@ -1,149 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * uimage_padhdr.c : add zero paddings after the tail of uimage header
- *
- * Copyright (C) 2019 NOGUCHI Hiroshi <drvlabo@gmail.com>
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <arpa/inet.h>
-#include <zlib.h>
-
-
-/* from u-boot/include/image.h */
-#define IH_MAGIC 0x27051956 /* Image Magic Number */
-#define IH_NMLEN 32 /* Image Name Length */
-
-/*
- * Legacy format image header,
- * all data in network byte order (aka natural aka bigendian).
- */
-typedef struct image_header {
- uint32_t ih_magic; /* Image Header Magic Number */
- uint32_t ih_hcrc; /* Image Header CRC Checksum */
- uint32_t ih_time; /* Image Creation Timestamp */
- uint32_t ih_size; /* Image Data Size */
- uint32_t ih_load; /* Data Load Address */
- uint32_t ih_ep; /* Entry Point Address */
- uint32_t ih_dcrc; /* Image Data CRC Checksum */
- uint8_t ih_os; /* Operating System */
- uint8_t ih_arch; /* CPU architecture */
- uint8_t ih_type; /* Image Type */
- uint8_t ih_comp; /* Compression Type */
- uint8_t ih_name[IH_NMLEN]; /* Image Name */
-} image_header_t;
-
-
-/* default padding size */
-#define IH_PAD_BYTES (32)
-
-
-static void usage(char *prog)
-{
- fprintf(stderr,
- "%s -i <input_uimage_file> -o <output_file> [-l <padding bytes>]\n",
- prog);
-}
-
-int main(int argc, char *argv[])
-{
- struct stat statbuf;
- u_int8_t *filebuf;
- int ifd;
- int ofd;
- ssize_t rsz;
- u_int32_t crc_recalc;
- image_header_t *imgh;
- int opt;
- char *infname = NULL;
- char *outfname = NULL;
- int padsz = IH_PAD_BYTES;
- int ltmp;
-
- while ((opt = getopt(argc, argv, "i:o:l:")) != -1) {
- switch (opt) {
- case 'i':
- infname = optarg;
- break;
- case 'o':
- outfname = optarg;
- break;
- case 'l':
- ltmp = strtol(optarg, NULL, 0);
- if (ltmp > 0)
- padsz = ltmp;
- break;
- default:
- break;
- }
- }
-
- if (!infname || !outfname) {
- usage(argv[0]);
- exit(1);
- }
-
- ifd = open(infname, O_RDONLY);
- if (ifd < 0) {
- fprintf(stderr,
- "could not open input file. (errno = %d)\n", errno);
- exit(1);
- }
-
- ofd = open(outfname, O_WRONLY | O_CREAT, 0644);
- if (ofd < 0) {
- fprintf(stderr,
- "could not open output file. (errno = %d)\n", errno);
- exit(1);
- }
-
- if (fstat(ifd, &statbuf) < 0) {
- fprintf(stderr,
- "could not fstat input file. (errno = %d)\n", errno);
- exit(1);
- }
-
- filebuf = malloc(statbuf.st_size + padsz);
- if (!filebuf) {
- fprintf(stderr, "buffer allocation failed\n");
- exit(1);
- }
-
- rsz = read(ifd, filebuf, sizeof(*imgh));
- if (rsz != sizeof(*imgh)) {
- fprintf(stderr,
- "could not read input file (errno = %d).\n", errno);
- exit(1);
- }
-
- memset(&(filebuf[sizeof(*imgh)]), 0, padsz);
-
- rsz = read(ifd, &(filebuf[sizeof(*imgh) + padsz]),
- statbuf.st_size - sizeof(*imgh));
- if (rsz != (int32_t)(statbuf.st_size - sizeof(*imgh))) {
- fprintf(stderr,
- "could not read input file (errno = %d).\n", errno);
- exit(1);
- }
-
- imgh = (image_header_t *)filebuf;
-
- imgh->ih_hcrc = 0;
- crc_recalc = crc32(0, filebuf, sizeof(*imgh) + padsz);
- imgh->ih_hcrc = htonl(crc_recalc);
-
- rsz = write(ofd, filebuf, statbuf.st_size + padsz);
- if (rsz != (int32_t)statbuf.st_size + padsz) {
- fprintf(stderr,
- "could not write output file (errnor = %d).\n", errno);
- exit(1);
- }
-
- return 0;
-}