]> git.ipfire.org Git - people/ms/u-boot.git/blobdiff - tools/mkimage.c
Add GPL-2.0+ SPDX-License-Identifier to source files
[people/ms/u-boot.git] / tools / mkimage.c
index 5cb2bc74ee64cdcbd6d7ce0e7a3b1ca289057dc5..b700b9e8c0eb424b9022a2f21f54201d0cef3dee 100644 (file)
 /*
- * (C) Copyright 2000-2004
+ * (C) Copyright 2008 Semihalf
+ *
+ * (C) Copyright 2000-2009
  * DENX Software Engineering
  * Wolfgang Denk, wd@denx.de
- * All rights reserved.
- *
- * 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
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include "mkimage.h"
 #include <image.h>
+#include <version.h>
 
-extern int errno;
+static void copy_file(int, const char *, int);
+static void usage(void);
 
-#ifndef MAP_FAILED
-#define MAP_FAILED (-1)
-#endif
+/* image_type_params link list to maintain registered image type supports */
+struct image_type_params *mkimage_tparams = NULL;
+
+/* parameters initialized by core will be used by the image type code */
+struct mkimage_params params = {
+       .os = IH_OS_LINUX,
+       .arch = IH_ARCH_PPC,
+       .type = IH_TYPE_KERNEL,
+       .comp = IH_COMP_GZIP,
+       .dtc = MKIMAGE_DEFAULT_DTC_OPTIONS,
+       .imagename = "",
+       .imagename2 = "",
+};
+
+/*
+ * mkimage_register -
+ *
+ * It is used to register respective image generation/list support to the
+ * mkimage core
+ *
+ * the input struct image_type_params is checked and appended to the link
+ * list, if the input structure is already registered, error
+ */
+void mkimage_register (struct image_type_params *tparams)
+{
+       struct image_type_params **tp;
+
+       if (!tparams) {
+               fprintf (stderr, "%s: %s: Null input\n",
+                       params.cmdname, __FUNCTION__);
+               exit (EXIT_FAILURE);
+       }
 
-extern unsigned long   crc32 (unsigned long crc, const char *buf, unsigned int len);
-static void            copy_file (int, const char *, int);
-static void            usage (void);
+       /* scan the linked list, check for registry and point the last one */
+       for (tp = &mkimage_tparams; *tp != NULL; tp = &(*tp)->next) {
+               if (!strcmp((*tp)->name, tparams->name)) {
+                       fprintf (stderr, "%s: %s already registered\n",
+                               params.cmdname, tparams->name);
+                       return;
+               }
+       }
 
-char   *datafile;
-char   *imagefile;
-char   *cmdname;
+       /* add input struct entry at the end of link list */
+       *tp = tparams;
+       /* mark input entry as last entry in the link list */
+       tparams->next = NULL;
+
+       debug ("Registered %s\n", tparams->name);
+}
 
-int dflag    = 0;
-int eflag    = 0;
-int lflag    = 0;
-int vflag    = 0;
-int xflag    = 0;
-int opt_os   = IH_OS_LINUX;
-int opt_arch = IH_ARCH_PPC;
-int opt_type = IH_TYPE_KERNEL;
-int opt_comp = IH_COMP_GZIP;
+/*
+ * mkimage_get_type -
+ *
+ * It scans all registers image type supports
+ * checks the input type_id for each supported image type
+ *
+ * if successful,
+ *     returns respective image_type_params pointer if success
+ * if input type_id is not supported by any of image_type_support
+ *     returns NULL
+ */
+struct image_type_params *mkimage_get_type(int type)
+{
+       struct image_type_params *curr;
 
-image_header_t header;
-image_header_t *hdr = &header;
+       for (curr = mkimage_tparams; curr != NULL; curr = curr->next) {
+               if (curr->check_image_type) {
+                       if (!curr->check_image_type (type))
+                               return curr;
+               }
+       }
+       return NULL;
+}
+
+/*
+ * mkimage_verify_print_header -
+ *
+ * It scans mkimage_tparams link list,
+ * verifies image_header for each supported image type
+ * if verification is successful, prints respective header
+ *
+ * returns negative if input image format does not match with any of
+ * supported image types
+ */
+int mkimage_verify_print_header (void *ptr, struct stat *sbuf)
+{
+       int retval = -1;
+       struct image_type_params *curr;
+
+       for (curr = mkimage_tparams; curr != NULL; curr = curr->next ) {
+               if (curr->verify_header) {
+                       retval = curr->verify_header (
+                               (unsigned char *)ptr, sbuf->st_size,
+                               &params);
+
+                       if (retval == 0) {
+                               /*
+                                * Print the image information
+                                * if verify is successful
+                                */
+                               if (curr->print_header)
+                                       curr->print_header (ptr);
+                               else {
+                                       fprintf (stderr,
+                                       "%s: print_header undefined for %s\n",
+                                       params.cmdname, curr->name);
+                               }
+                               break;
+                       }
+               }
+       }
+       return retval;
+}
 
 int
 main (int argc, char **argv)
 {
-       int ifd;
-       uint32_t checksum;
-       uint32_t addr;
-       uint32_t ep;
+       int ifd = -1;
        struct stat sbuf;
-       unsigned char *ptr;
-       char *name = "";
-
-       cmdname = *argv;
-
-       addr = ep = 0;
+       char *ptr;
+       int retval = 0;
+       struct image_type_params *tparams = NULL;
+
+       /* Init Freescale PBL Boot image generation/list support */
+       init_pbl_image_type();
+       /* Init Kirkwood Boot image generation/list support */
+       init_kwb_image_type ();
+       /* Init Freescale imx Boot image generation/list support */
+       init_imx_image_type ();
+       /* Init FIT image generation/list support */
+       init_fit_image_type ();
+       /* Init TI OMAP Boot image generation/list support */
+       init_omap_image_type();
+       /* Init Default image generation/list support */
+       init_default_image_type ();
+       /* Init Davinci UBL support */
+       init_ubl_image_type();
+       /* Init Davinci AIS support */
+       init_ais_image_type();
+
+       params.cmdname = *argv;
+       params.addr = params.ep = 0;
 
        while (--argc > 0 && **++argv == '-') {
                while (*++*argv) {
                        switch (**argv) {
                        case 'l':
-                               lflag = 1;
+                               params.lflag = 1;
                                break;
                        case 'A':
                                if ((--argc <= 0) ||
-                                   (opt_arch = genimg_get_arch_id (*++argv)) < 0)
+                                       (params.arch =
+                                       genimg_get_arch_id (*++argv)) < 0)
                                        usage ();
                                goto NXTARG;
+                       case 'c':
+                               if (--argc <= 0)
+                                       usage();
+                               params.comment = *++argv;
+                               goto NXTARG;
                        case 'C':
                                if ((--argc <= 0) ||
-                                   (opt_comp = genimg_get_comp_id (*++argv)) < 0)
+                                       (params.comp =
+                                       genimg_get_comp_id (*++argv)) < 0)
                                        usage ();
                                goto NXTARG;
+                       case 'D':
+                               if (--argc <= 0)
+                                       usage ();
+                               params.dtc = *++argv;
+                               goto NXTARG;
+
                        case 'O':
                                if ((--argc <= 0) ||
-                                   (opt_os = genimg_get_os_id (*++argv)) < 0)
+                                       (params.os =
+                                       genimg_get_os_id (*++argv)) < 0)
                                        usage ();
                                goto NXTARG;
                        case 'T':
                                if ((--argc <= 0) ||
-                                   (opt_type = genimg_get_type_id (*++argv)) < 0)
+                                       (params.type =
+                                       genimg_get_type_id (*++argv)) < 0)
                                        usage ();
                                goto NXTARG;
 
                        case 'a':
                                if (--argc <= 0)
                                        usage ();
-                               addr = strtoul (*++argv, (char **)&ptr, 16);
+                               params.addr = strtoul (*++argv, &ptr, 16);
                                if (*ptr) {
                                        fprintf (stderr,
                                                "%s: invalid load address %s\n",
-                                               cmdname, *argv);
+                                               params.cmdname, *argv);
                                        exit (EXIT_FAILURE);
                                }
                                goto NXTARG;
                        case 'd':
                                if (--argc <= 0)
                                        usage ();
-                               datafile = *++argv;
-                               dflag = 1;
+                               params.datafile = *++argv;
+                               params.dflag = 1;
                                goto NXTARG;
                        case 'e':
                                if (--argc <= 0)
                                        usage ();
-                               ep = strtoul (*++argv, (char **)&ptr, 16);
+                               params.ep = strtoul (*++argv, &ptr, 16);
                                if (*ptr) {
                                        fprintf (stderr,
                                                "%s: invalid entry point %s\n",
-                                               cmdname, *argv);
+                                               params.cmdname, *argv);
                                        exit (EXIT_FAILURE);
                                }
-                               eflag = 1;
+                               params.eflag = 1;
+                               goto NXTARG;
+                       case 'f':
+                               if (--argc <= 0)
+                                       usage ();
+                               params.datafile = *++argv;
+                               /* no break */
+                       case 'F':
+                               /*
+                                * The flattened image tree (FIT) format
+                                * requires a flattened device tree image type
+                                */
+                               params.type = IH_TYPE_FLATDT;
+                               params.fflag = 1;
+                               goto NXTARG;
+                       case 'k':
+                               if (--argc <= 0)
+                                       usage();
+                               params.keydir = *++argv;
+                               goto NXTARG;
+                       case 'K':
+                               if (--argc <= 0)
+                                       usage();
+                               params.keydest = *++argv;
                                goto NXTARG;
                        case 'n':
                                if (--argc <= 0)
                                        usage ();
-                               name = *++argv;
+                               params.imagename = *++argv;
                                goto NXTARG;
+                       case 'r':
+                               params.require_keys = 1;
+                               break;
+                       case 'R':
+                               if (--argc <= 0)
+                                       usage();
+                               /*
+                                * This entry is for the second configuration
+                                * file, if only one is not enough.
+                                */
+                               params.imagename2 = *++argv;
+                               goto NXTARG;
+                       case 's':
+                               params.skipcpy = 1;
+                               break;
                        case 'v':
-                               vflag++;
+                               params.vflag++;
                                break;
+                       case 'V':
+                               printf("mkimage version %s\n", PLAIN_VERSION);
+                               exit(EXIT_SUCCESS);
                        case 'x':
-                               xflag++;
+                               params.xflag++;
                                break;
                        default:
                                usage ();
@@ -139,184 +288,190 @@ main (int argc, char **argv)
 NXTARG:                ;
        }
 
-       if ((argc != 1) || ((lflag ^ dflag) == 0))
-               usage();
+       if (argc != 1)
+               usage ();
 
-       if (!eflag) {
-               ep = addr;
-               /* If XIP, entry point must be after the U-Boot header */
-               if (xflag)
-                       ep += image_get_header_size ();
+       /* set tparams as per input type_id */
+       tparams = mkimage_get_type(params.type);
+       if (tparams == NULL) {
+               fprintf (stderr, "%s: unsupported type %s\n",
+                       params.cmdname, genimg_get_type_name(params.type));
+               exit (EXIT_FAILURE);
        }
 
        /*
-        * If XIP, ensure the entry point is equal to the load address plus
-        * the size of the U-Boot header.
+        * check the passed arguments parameters meets the requirements
+        * as per image type to be generated/listed
         */
-       if (xflag) {
-               if (ep != addr + image_get_header_size ()) {
-                       fprintf (stderr,
-                               "%s: For XIP, the entry point must be the load addr + %lu\n",
-                               cmdname,
-                               (unsigned long)image_get_header_size ());
-                       exit (EXIT_FAILURE);
-               }
+       if (tparams->check_params)
+               if (tparams->check_params (&params))
+                       usage ();
+
+       if (!params.eflag) {
+               params.ep = params.addr;
+               /* If XIP, entry point must be after the U-Boot header */
+               if (params.xflag)
+                       params.ep += tparams->header_size;
        }
 
-       imagefile = *argv;
+       params.imagefile = *argv;
+
+       if (params.fflag){
+               if (tparams->fflag_handle)
+                       /*
+                        * in some cases, some additional processing needs
+                        * to be done if fflag is defined
+                        *
+                        * For ex. fit_handle_file for Fit file support
+                        */
+                       retval = tparams->fflag_handle(&params);
+
+               if (retval != EXIT_SUCCESS)
+                       exit (retval);
+       }
 
-       if (lflag) {
-               ifd = open(imagefile, O_RDONLY|O_BINARY);
+       if (params.lflag || params.fflag) {
+               ifd = open (params.imagefile, O_RDONLY|O_BINARY);
        } else {
-               ifd = open(imagefile, O_RDWR|O_CREAT|O_TRUNC|O_BINARY, 0666);
+               ifd = open (params.imagefile,
+                       O_RDWR|O_CREAT|O_TRUNC|O_BINARY, 0666);
        }
 
        if (ifd < 0) {
                fprintf (stderr, "%s: Can't open %s: %s\n",
-                       cmdname, imagefile, strerror(errno));
+                       params.cmdname, params.imagefile,
+                       strerror(errno));
                exit (EXIT_FAILURE);
        }
 
-       if (lflag) {
-               int len;
-               char *data;
+       if (params.lflag || params.fflag) {
                /*
                 * list header information of existing image
                 */
                if (fstat(ifd, &sbuf) < 0) {
                        fprintf (stderr, "%s: Can't stat %s: %s\n",
-                               cmdname, imagefile, strerror(errno));
+                               params.cmdname, params.imagefile,
+                               strerror(errno));
                        exit (EXIT_FAILURE);
                }
 
-               if ((unsigned)sbuf.st_size < image_get_header_size ()) {
+               if ((unsigned)sbuf.st_size < tparams->header_size) {
                        fprintf (stderr,
-                               "%s: Bad size: \"%s\" is no valid image\n",
-                               cmdname, imagefile);
+                               "%s: Bad size: \"%s\" is not valid image\n",
+                               params.cmdname, params.imagefile);
                        exit (EXIT_FAILURE);
                }
 
-               ptr = (unsigned char *)mmap(0, sbuf.st_size,
-                                           PROT_READ, MAP_SHARED, ifd, 0);
-               if ((caddr_t)ptr == (caddr_t)-1) {
+               ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, ifd, 0);
+               if (ptr == MAP_FAILED) {
                        fprintf (stderr, "%s: Can't read %s: %s\n",
-                               cmdname, imagefile, strerror(errno));
+                               params.cmdname, params.imagefile,
+                               strerror(errno));
                        exit (EXIT_FAILURE);
                }
 
                /*
-                * image_check_hcrc() creates copy of header so that
-                * we can blank out the checksum field for checking -
-                * this can't be done on the PROT_READ mapped data.
+                * scan through mkimage registry for all supported image types
+                * and verify the input image file header for match
+                * Print the image information for matched image type
+                * Returns the error code if not matched
                 */
-               hdr = (image_header_t *)ptr;
-
-               if (!image_check_magic (hdr)) {
-                       fprintf (stderr,
-                               "%s: Bad Magic Number: \"%s\" is no valid image\n",
-                               cmdname, imagefile);
-                       exit (EXIT_FAILURE);
-               }
-
-               if (!image_check_hcrc (hdr)) {
-                       fprintf (stderr,
-                               "%s: ERROR: \"%s\" has bad header checksum!\n",
-                               cmdname, imagefile);
-                       exit (EXIT_FAILURE);
-               }
-
-               data = (char *)image_get_data (hdr);
-               len  = sbuf.st_size - image_get_header_size ();
-
-               if (crc32(0, data, len) != image_get_dcrc (hdr)) {
-                       fprintf (stderr,
-                               "%s: ERROR: \"%s\" has corrupted data!\n",
-                               cmdname, imagefile);
-                       exit (EXIT_FAILURE);
-               }
-
-               /* for multi-file images we need the data part, too */
-               image_print_contents_noindent ((image_header_t *)ptr);
+               retval = mkimage_verify_print_header (ptr, &sbuf);
 
                (void) munmap((void *)ptr, sbuf.st_size);
                (void) close (ifd);
 
-               exit (EXIT_SUCCESS);
+               exit (retval);
        }
 
        /*
-        * Must be -w then:
-        *
-        * write dummy header, to be fixed later
+        * In case there an header with a variable
+        * length will be added, the corresponding
+        * function is called. This is responsible to
+        * allocate memory for the header itself.
         */
-       memset (hdr, 0, image_get_header_size ());
+       if (tparams->vrec_header)
+               tparams->vrec_header(&params, tparams);
+       else
+               memset(tparams->hdr, 0, tparams->header_size);
 
-       if (write(ifd, hdr, image_get_header_size ()) != image_get_header_size ()) {
+       if (write(ifd, tparams->hdr, tparams->header_size)
+                                       != tparams->header_size) {
                fprintf (stderr, "%s: Write error on %s: %s\n",
-                       cmdname, imagefile, strerror(errno));
+                       params.cmdname, params.imagefile, strerror(errno));
                exit (EXIT_FAILURE);
        }
 
-       if (opt_type == IH_TYPE_MULTI || opt_type == IH_TYPE_SCRIPT) {
-               char *file = datafile;
-               uint32_t size;
-
-               for (;;) {
-                       char *sep = NULL;
-
-                       if (file) {
-                               if ((sep = strchr(file, ':')) != NULL) {
-                                       *sep = '\0';
+       if (!params.skipcpy) {
+               if (params.type == IH_TYPE_MULTI ||
+                   params.type == IH_TYPE_SCRIPT) {
+                       char *file = params.datafile;
+                       uint32_t size;
+
+                       for (;;) {
+                               char *sep = NULL;
+
+                               if (file) {
+                                       if ((sep = strchr(file, ':')) != NULL) {
+                                               *sep = '\0';
+                                       }
+
+                                       if (stat (file, &sbuf) < 0) {
+                                               fprintf (stderr, "%s: Can't stat %s: %s\n",
+                                                        params.cmdname, file, strerror(errno));
+                                               exit (EXIT_FAILURE);
+                                       }
+                                       size = cpu_to_uimage (sbuf.st_size);
+                               } else {
+                                       size = 0;
                                }
 
-                               if (stat (file, &sbuf) < 0) {
-                                       fprintf (stderr, "%s: Can't stat %s: %s\n",
-                                               cmdname, file, strerror(errno));
+                               if (write(ifd, (char *)&size, sizeof(size)) != sizeof(size)) {
+                                       fprintf (stderr, "%s: Write error on %s: %s\n",
+                                                params.cmdname, params.imagefile,
+                                                strerror(errno));
                                        exit (EXIT_FAILURE);
                                }
-                               size = cpu_to_uimage (sbuf.st_size);
-                       } else {
-                               size = 0;
-                       }
 
-                       if (write(ifd, (char *)&size, sizeof(size)) != sizeof(size)) {
-                               fprintf (stderr, "%s: Write error on %s: %s\n",
-                                       cmdname, imagefile, strerror(errno));
-                               exit (EXIT_FAILURE);
-                       }
+                               if (!file) {
+                                       break;
+                               }
 
-                       if (!file) {
-                               break;
+                               if (sep) {
+                                       *sep = ':';
+                                       file = sep + 1;
+                               } else {
+                                       file = NULL;
+                               }
                        }
 
-                       if (sep) {
-                               *sep = ':';
-                               file = sep + 1;
-                       } else {
-                               file = NULL;
-                       }
-               }
+                       file = params.datafile;
 
-               file = datafile;
-
-               for (;;) {
-                       char *sep = strchr(file, ':');
-                       if (sep) {
-                               *sep = '\0';
-                               copy_file (ifd, file, 1);
-                               *sep++ = ':';
-                               file = sep;
-                       } else {
-                               copy_file (ifd, file, 0);
-                               break;
+                       for (;;) {
+                               char *sep = strchr(file, ':');
+                               if (sep) {
+                                       *sep = '\0';
+                                       copy_file (ifd, file, 1);
+                                       *sep++ = ':';
+                                       file = sep;
+                               } else {
+                                       copy_file (ifd, file, 0);
+                                       break;
+                               }
                        }
+               } else if (params.type == IH_TYPE_PBLIMAGE) {
+                       /* PBL has special Image format, implements its' own */
+                       pbl_load_uboot(ifd, &params);
+               } else {
+                       copy_file (ifd, params.datafile, 0);
                }
-       } else {
-               copy_file (ifd, datafile, 0);
        }
 
        /* We're a bit of paranoid */
-#if defined(_POSIX_SYNCHRONIZED_IO) && !defined(__sun__) && !defined(__FreeBSD__) && !defined(__APPLE__)
+#if defined(_POSIX_SYNCHRONIZED_IO) && \
+   !defined(__sun__) && \
+   !defined(__FreeBSD__) && \
+   !defined(__APPLE__)
        (void) fdatasync (ifd);
 #else
        (void) fsync (ifd);
@@ -324,49 +479,42 @@ NXTARG:           ;
 
        if (fstat(ifd, &sbuf) < 0) {
                fprintf (stderr, "%s: Can't stat %s: %s\n",
-                       cmdname, imagefile, strerror(errno));
+                       params.cmdname, params.imagefile, strerror(errno));
                exit (EXIT_FAILURE);
        }
 
-       ptr = (unsigned char *)mmap(0, sbuf.st_size,
-                                   PROT_READ|PROT_WRITE, MAP_SHARED, ifd, 0);
-       if (ptr == (unsigned char *)MAP_FAILED) {
+       ptr = mmap(0, sbuf.st_size, PROT_READ|PROT_WRITE, MAP_SHARED, ifd, 0);
+       if (ptr == MAP_FAILED) {
                fprintf (stderr, "%s: Can't map %s: %s\n",
-                       cmdname, imagefile, strerror(errno));
+                       params.cmdname, params.imagefile, strerror(errno));
                exit (EXIT_FAILURE);
        }
 
-       hdr = (image_header_t *)ptr;
-
-       checksum = crc32 (0,
-                         (const char *)(ptr + image_get_header_size ()),
-                         sbuf.st_size - image_get_header_size ()
-                        );
-
-       /* Build new header */
-       image_set_magic (hdr, IH_MAGIC);
-       image_set_time (hdr, sbuf.st_mtime);
-       image_set_size (hdr, sbuf.st_size - image_get_header_size ());
-       image_set_load (hdr, addr);
-       image_set_ep (hdr, ep);
-       image_set_dcrc (hdr, checksum);
-       image_set_os (hdr, opt_os);
-       image_set_arch (hdr, opt_arch);
-       image_set_type (hdr, opt_type);
-       image_set_comp (hdr, opt_comp);
-
-       image_set_name (hdr, name);
-
-       checksum = crc32 (0, (const char *)hdr, image_get_header_size ());
-
-       image_set_hcrc (hdr, checksum);
+       /* Setup the image header as per input image type*/
+       if (tparams->set_header)
+               tparams->set_header (ptr, &sbuf, ifd, &params);
+       else {
+               fprintf (stderr, "%s: Can't set header for %s: %s\n",
+                       params.cmdname, tparams->name, strerror(errno));
+               exit (EXIT_FAILURE);
+       }
 
-       image_print_contents_noindent (hdr);
+       /* Print the image information by processing image header */
+       if (tparams->print_header)
+               tparams->print_header (ptr);
+       else {
+               fprintf (stderr, "%s: Can't print header for %s: %s\n",
+                       params.cmdname, tparams->name, strerror(errno));
+               exit (EXIT_FAILURE);
+       }
 
        (void) munmap((void *)ptr, sbuf.st_size);
 
        /* We're a bit of paranoid */
-#if defined(_POSIX_SYNCHRONIZED_IO) && !defined(__sun__) && !defined(__FreeBSD__) && !defined(__APPLE__)
+#if defined(_POSIX_SYNCHRONIZED_IO) && \
+   !defined(__sun__) && \
+   !defined(__FreeBSD__) && \
+   !defined(__APPLE__)
        (void) fdatasync (ifd);
 #else
        (void) fsync (ifd);
@@ -374,7 +522,7 @@ NXTARG:             ;
 
        if (close(ifd)) {
                fprintf (stderr, "%s: Write error on %s: %s\n",
-                       cmdname, imagefile, strerror(errno));
+                       params.cmdname, params.imagefile, strerror(errno));
                exit (EXIT_FAILURE);
        }
 
@@ -391,32 +539,32 @@ copy_file (int ifd, const char *datafile, int pad)
        int zero = 0;
        int offset = 0;
        int size;
+       struct image_type_params *tparams = mkimage_get_type (params.type);
 
-       if (vflag) {
+       if (params.vflag) {
                fprintf (stderr, "Adding Image %s\n", datafile);
        }
 
        if ((dfd = open(datafile, O_RDONLY|O_BINARY)) < 0) {
                fprintf (stderr, "%s: Can't open %s: %s\n",
-                       cmdname, datafile, strerror(errno));
+                       params.cmdname, datafile, strerror(errno));
                exit (EXIT_FAILURE);
        }
 
        if (fstat(dfd, &sbuf) < 0) {
                fprintf (stderr, "%s: Can't stat %s: %s\n",
-                       cmdname, datafile, strerror(errno));
+                       params.cmdname, datafile, strerror(errno));
                exit (EXIT_FAILURE);
        }
 
-       ptr = (unsigned char *)mmap(0, sbuf.st_size,
-                                   PROT_READ, MAP_SHARED, dfd, 0);
-       if (ptr == (unsigned char *)MAP_FAILED) {
+       ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, dfd, 0);
+       if (ptr == MAP_FAILED) {
                fprintf (stderr, "%s: Can't read %s: %s\n",
-                       cmdname, datafile, strerror(errno));
+                       params.cmdname, datafile, strerror(errno));
                exit (EXIT_FAILURE);
        }
 
-       if (xflag) {
+       if (params.xflag) {
                unsigned char *p = NULL;
                /*
                 * XIP: do not append the image_header_t at the
@@ -424,29 +572,29 @@ copy_file (int ifd, const char *datafile, int pad)
                 * reserved for it.
                 */
 
-               if ((unsigned)sbuf.st_size < image_get_header_size ()) {
+               if ((unsigned)sbuf.st_size < tparams->header_size) {
                        fprintf (stderr,
                                "%s: Bad size: \"%s\" is too small for XIP\n",
-                               cmdname, datafile);
+                               params.cmdname, datafile);
                        exit (EXIT_FAILURE);
                }
 
-               for (p = ptr; p < ptr + image_get_header_size (); p++) {
+               for (p = ptr; p < ptr + tparams->header_size; p++) {
                        if ( *p != 0xff ) {
                                fprintf (stderr,
                                        "%s: Bad file: \"%s\" has invalid buffer for XIP\n",
-                                       cmdname, datafile);
+                                       params.cmdname, datafile);
                                exit (EXIT_FAILURE);
                        }
                }
 
-               offset = image_get_header_size ();
+               offset = tparams->header_size;
        }
 
        size = sbuf.st_size - offset;
        if (write(ifd, ptr + offset, size) != size) {
                fprintf (stderr, "%s: Write error on %s: %s\n",
-                       cmdname, imagefile, strerror(errno));
+                       params.cmdname, params.imagefile, strerror(errno));
                exit (EXIT_FAILURE);
        }
 
@@ -454,7 +602,8 @@ copy_file (int ifd, const char *datafile, int pad)
 
                if (write(ifd, (char *)&zero, 4-tail) != 4-tail) {
                        fprintf (stderr, "%s: Write error on %s: %s\n",
-                               cmdname, imagefile, strerror(errno));
+                               params.cmdname, params.imagefile,
+                               strerror(errno));
                        exit (EXIT_FAILURE);
                }
        }
@@ -467,11 +616,11 @@ void
 usage ()
 {
        fprintf (stderr, "Usage: %s -l image\n"
-                        "          -l ==> list image header information\n"
-                        "       %s [-x] -A arch -O os -T type -C comp "
-                        "-a addr -e ep -n name -d data_file[:data_file...] image\n",
-               cmdname, cmdname);
-       fprintf (stderr, "          -A ==> set architecture to 'arch'\n"
+                        "          -l ==> list image header information\n",
+               params.cmdname);
+       fprintf (stderr, "       %s [-x] -A arch -O os -T type -C comp "
+                        "-a addr -e ep -n name -d data_file[:data_file...] image\n"
+                        "          -A ==> set architecture to 'arch'\n"
                         "          -O ==> set operating system to 'os'\n"
                         "          -T ==> set image type to 'type'\n"
                         "          -C ==> set compression type 'comp'\n"
@@ -479,7 +628,24 @@ usage ()
                         "          -e ==> set entry point to 'ep' (hex)\n"
                         "          -n ==> set image name to 'name'\n"
                         "          -d ==> use image data from 'datafile'\n"
-                        "          -x ==> set XIP (execute in place)\n"
-               );
+                        "          -x ==> set XIP (execute in place)\n",
+               params.cmdname);
+       fprintf(stderr, "       %s [-D dtc_options] [-f fit-image.its|-F] fit-image\n",
+               params.cmdname);
+       fprintf(stderr, "          -D => set options for device tree compiler\n"
+                       "          -f => input filename for FIT source\n");
+#ifdef CONFIG_FIT_SIGNATURE
+       fprintf(stderr, "Signing / verified boot options: [-k keydir] [-K dtb] [ -c <comment>] [-r]\n"
+                       "          -k => set directory containing private keys\n"
+                       "          -K => write public keys to this .dtb file\n"
+                       "          -c => add comment in signature node\n"
+                       "          -F => re-sign existing FIT image\n"
+                       "          -r => mark keys used as 'required' in dtb\n");
+#else
+       fprintf(stderr, "Signing / verified boot not supported (CONFIG_FIT_SIGNATURE undefined)\n");
+#endif
+       fprintf (stderr, "       %s -V ==> print version information and exit\n",
+               params.cmdname);
+
        exit (EXIT_FAILURE);
 }