/*
- * (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
* MA 02111-1307 USA
*/
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#ifndef __WIN32__
-#include <netinet/in.h> /* for host / network byte order conversions */
-#endif
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <time.h>
-#include <unistd.h>
+#include "mkimage.h"
+#include <image.h>
+#include <version.h>
+
+static void copy_file(int, const char *, int);
+static void usage(void);
+
+/* 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 = "",
+};
-#if defined(__BEOS__) || defined(__NetBSD__) || defined(__APPLE__)
-#include <inttypes.h>
-#endif
+/*
+ * 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;
-#ifdef __WIN32__
-typedef unsigned int __u32;
-
-#define SWAP_LONG(x) \
- ((__u32)( \
- (((__u32)(x) & (__u32)0x000000ffUL) << 24) | \
- (((__u32)(x) & (__u32)0x0000ff00UL) << 8) | \
- (((__u32)(x) & (__u32)0x00ff0000UL) >> 8) | \
- (((__u32)(x) & (__u32)0xff000000UL) >> 24) ))
-typedef unsigned char uint8_t;
-typedef unsigned short uint16_t;
-typedef unsigned int uint32_t;
-
-#define ntohl(a) SWAP_LONG(a)
-#define htonl(a) SWAP_LONG(a)
-#endif /* __WIN32__ */
-
-#ifndef O_BINARY /* should be define'd on __WIN32__ */
-#define O_BINARY 0
-#endif
+ if (!tparams) {
+ fprintf (stderr, "%s: %s: Null input\n",
+ params.cmdname, __FUNCTION__);
+ exit (EXIT_FAILURE);
+ }
-#include <image.h>
+ /* 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;
+ }
+ }
-extern int errno;
+ /* 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;
-#ifndef MAP_FAILED
-#define MAP_FAILED (-1)
-#endif
+ debug ("Registered %s\n", tparams->name);
+}
-char *cmdname;
-
-extern unsigned long crc32 (unsigned long crc, const char *buf, unsigned int len);
-
-typedef struct table_entry {
- int val; /* as defined in image.h */
- char *sname; /* short (input) name */
- char *lname; /* long (output) name */
-} table_entry_t;
-
-table_entry_t arch_name[] = {
- { IH_CPU_INVALID, NULL, "Invalid CPU", },
- { IH_CPU_ALPHA, "alpha", "Alpha", },
- { IH_CPU_ARM, "arm", "ARM", },
- { IH_CPU_I386, "x86", "Intel x86", },
- { IH_CPU_IA64, "ia64", "IA64", },
- { IH_CPU_M68K, "m68k", "MC68000", },
- { IH_CPU_MICROBLAZE, "microblaze", "MicroBlaze", },
- { IH_CPU_MIPS, "mips", "MIPS", },
- { IH_CPU_MIPS64, "mips64", "MIPS 64 Bit", },
- { IH_CPU_NIOS, "nios", "NIOS", },
- { IH_CPU_NIOS2, "nios2", "NIOS II", },
- { IH_CPU_PPC, "ppc", "PowerPC", },
- { IH_CPU_S390, "s390", "IBM S390", },
- { IH_CPU_SH, "sh", "SuperH", },
- { IH_CPU_SPARC, "sparc", "SPARC", },
- { IH_CPU_SPARC64, "sparc64", "SPARC 64 Bit", },
- { IH_CPU_BLACKFIN, "blackfin", "Blackfin", },
- { IH_CPU_AVR32, "avr32", "AVR32", },
- { -1, "", "", },
-};
+/*
+ * 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;
-table_entry_t os_name[] = {
- { IH_OS_INVALID, NULL, "Invalid OS", },
- { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", },
- { IH_OS_ARTOS, "artos", "ARTOS", },
- { IH_OS_DELL, "dell", "Dell", },
- { IH_OS_ESIX, "esix", "Esix", },
- { IH_OS_FREEBSD, "freebsd", "FreeBSD", },
- { IH_OS_IRIX, "irix", "Irix", },
- { IH_OS_LINUX, "linux", "Linux", },
- { IH_OS_LYNXOS, "lynxos", "LynxOS", },
- { IH_OS_NCR, "ncr", "NCR", },
- { IH_OS_NETBSD, "netbsd", "NetBSD", },
- { IH_OS_OPENBSD, "openbsd", "OpenBSD", },
- { IH_OS_PSOS, "psos", "pSOS", },
- { IH_OS_QNX, "qnx", "QNX", },
- { IH_OS_RTEMS, "rtems", "RTEMS", },
- { IH_OS_SCO, "sco", "SCO", },
- { IH_OS_SOLARIS, "solaris", "Solaris", },
- { IH_OS_SVR4, "svr4", "SVR4", },
- { IH_OS_U_BOOT, "u-boot", "U-Boot", },
- { IH_OS_VXWORKS, "vxworks", "VxWorks", },
- { -1, "", "", },
-};
+ for (curr = mkimage_tparams; curr != NULL; curr = curr->next) {
+ if (curr->check_image_type) {
+ if (!curr->check_image_type (type))
+ return curr;
+ }
+ }
+ return NULL;
+}
-table_entry_t type_name[] = {
- { IH_TYPE_INVALID, NULL, "Invalid Image", },
- { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
- { IH_TYPE_FIRMWARE, "firmware", "Firmware", },
- { IH_TYPE_KERNEL, "kernel", "Kernel Image", },
- { IH_TYPE_MULTI, "multi", "Multi-File Image", },
- { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
- { IH_TYPE_SCRIPT, "script", "Script", },
- { IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
- { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
- { -1, "", "", },
-};
+/*
+ * 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;
-table_entry_t comp_name[] = {
- { IH_COMP_NONE, "none", "uncompressed", },
- { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
- { IH_COMP_GZIP, "gzip", "gzip compressed", },
- { -1, "", "", },
-};
+ for (curr = mkimage_tparams; curr != NULL; curr = curr->next ) {
+ if (curr->verify_header) {
+ retval = curr->verify_header (
+ (unsigned char *)ptr, sbuf->st_size,
+ ¶ms);
-static void copy_file (int, const char *, int);
-static void usage (void);
-static void print_header (image_header_t *);
-static void print_type (image_header_t *);
-static char *put_table_entry (table_entry_t *, char *, int);
-static char *put_arch (int);
-static char *put_type (int);
-static char *put_os (int);
-static char *put_comp (int);
-static int get_table_entry (table_entry_t *, char *, char *);
-static int get_arch(char *);
-static int get_comp(char *);
-static int get_os (char *);
-static int get_type(char *);
-
-
-char *datafile;
-char *imagefile;
-
-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_CPU_PPC;
-int opt_type = IH_TYPE_KERNEL;
-int opt_comp = IH_COMP_GZIP;
-
-image_header_t header;
-image_header_t *hdr = &header;
+ 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 = get_arch(*++argv)) < 0)
+ (params.arch =
+ genimg_get_arch_id (*++argv)) < 0)
usage ();
goto NXTARG;
case 'C':
if ((--argc <= 0) ||
- (opt_comp = get_comp(*++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 = get_os(*++argv)) < 0)
+ (params.os =
+ genimg_get_os_id (*++argv)) < 0)
usage ();
goto NXTARG;
case 'T':
if ((--argc <= 0) ||
- (opt_type = get_type(*++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 ();
+ /*
+ * The flattened image tree (FIT) format
+ * requires a flattened device tree image type
+ */
+ params.type = IH_TYPE_FLATDT;
+ params.datafile = *++argv;
+ params.fflag = 1;
goto NXTARG;
case 'n':
if (--argc <= 0)
usage ();
- name = *++argv;
+ params.imagename = *++argv;
+ goto NXTARG;
+ 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 ();
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 += sizeof(image_header_t);
+ /* 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 + sizeof(image_header_t)) {
- fprintf (stderr,
- "%s: For XIP, the entry point must be the load addr + %lu\n",
- cmdname,
- (unsigned long)sizeof(image_header_t));
- exit (EXIT_FAILURE);
- }
+ if (tparams->check_params)
+ if (tparams->check_params (¶ms))
+ 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(¶ms);
- if (lflag) {
- ifd = open(imagefile, O_RDONLY|O_BINARY);
+ if (retval != EXIT_SUCCESS)
+ exit (retval);
+ }
+
+ 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 < sizeof(image_header_t)) {
+ 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);
}
/*
- * create 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
*/
- memcpy (hdr, ptr, sizeof(image_header_t));
-
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- fprintf (stderr,
- "%s: Bad Magic Number: \"%s\" is no valid image\n",
- cmdname, imagefile);
- exit (EXIT_FAILURE);
- }
-
- data = (char *)hdr;
- len = sizeof(image_header_t);
-
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = htonl(0); /* clear for re-calculation */
-
- if (crc32 (0, data, len) != checksum) {
- fprintf (stderr,
- "%s: ERROR: \"%s\" has bad header checksum!\n",
- cmdname, imagefile);
- exit (EXIT_FAILURE);
- }
-
- data = (char *)(ptr + sizeof(image_header_t));
- len = sbuf.st_size - sizeof(image_header_t) ;
-
- if (crc32 (0, data, len) != ntohl(hdr->ih_dcrc)) {
- fprintf (stderr,
- "%s: ERROR: \"%s\" has corrupted data!\n",
- cmdname, imagefile);
- exit (EXIT_FAILURE);
- }
-
- /* for multi-file images we need the data part, too */
- print_header ((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, sizeof(image_header_t));
+ if (tparams->vrec_header)
+ tparams->vrec_header(¶ms, tparams);
+ else
+ memset(tparams->hdr, 0, tparams->header_size);
- if (write(ifd, hdr, sizeof(image_header_t)) != sizeof(image_header_t)) {
+ 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 = htonl(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, ¶ms);
+ } 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__)
+#if defined(_POSIX_SYNCHRONIZED_IO) && \
+ !defined(__sun__) && \
+ !defined(__FreeBSD__) && \
+ !defined(__APPLE__)
(void) fdatasync (ifd);
#else
(void) fsync (ifd);
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 + sizeof(image_header_t)),
- sbuf.st_size - sizeof(image_header_t)
- );
-
- /* Build new header */
- hdr->ih_magic = htonl(IH_MAGIC);
- hdr->ih_time = htonl(sbuf.st_mtime);
- hdr->ih_size = htonl(sbuf.st_size - sizeof(image_header_t));
- hdr->ih_load = htonl(addr);
- hdr->ih_ep = htonl(ep);
- hdr->ih_dcrc = htonl(checksum);
- hdr->ih_os = opt_os;
- hdr->ih_arch = opt_arch;
- hdr->ih_type = opt_type;
- hdr->ih_comp = opt_comp;
-
- strncpy((char *)hdr->ih_name, name, IH_NMLEN);
-
- checksum = crc32(0,(const char *)hdr,sizeof(image_header_t));
-
- hdr->ih_hcrc = htonl(checksum);
+ /* Setup the image header as per input image type*/
+ if (tparams->set_header)
+ tparams->set_header (ptr, &sbuf, ifd, ¶ms);
+ else {
+ fprintf (stderr, "%s: Can't set header for %s: %s\n",
+ params.cmdname, tparams->name, strerror(errno));
+ exit (EXIT_FAILURE);
+ }
- print_header (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__)
+#if defined(_POSIX_SYNCHRONIZED_IO) && \
+ !defined(__sun__) && \
+ !defined(__FreeBSD__) && \
+ !defined(__APPLE__)
(void) fdatasync (ifd);
#else
(void) fsync (ifd);
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);
}
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
* reserved for it.
*/
- if ((unsigned)sbuf.st_size < sizeof(image_header_t)) {
+ 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+sizeof(image_header_t); 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 = sizeof(image_header_t);
+ 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);
}
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);
}
}
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"
" -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"
- );
- exit (EXIT_FAILURE);
-}
-
-static void
-print_header (image_header_t *hdr)
-{
- time_t timestamp;
- uint32_t size;
-
- timestamp = (time_t)ntohl(hdr->ih_time);
- size = ntohl(hdr->ih_size);
-
- printf ("Image Name: %.*s\n", IH_NMLEN, hdr->ih_name);
- printf ("Created: %s", ctime(×tamp));
- printf ("Image Type: "); print_type(hdr);
- printf ("Data Size: %d Bytes = %.2f kB = %.2f MB\n",
- size, (double)size / 1.024e3, (double)size / 1.048576e6 );
- printf ("Load Address: 0x%08X\n", ntohl(hdr->ih_load));
- printf ("Entry Point: 0x%08X\n", ntohl(hdr->ih_ep));
-
- if (hdr->ih_type == IH_TYPE_MULTI || hdr->ih_type == IH_TYPE_SCRIPT) {
- int i, ptrs;
- uint32_t pos;
- uint32_t *len_ptr = (uint32_t *) (
- (unsigned long)hdr + sizeof(image_header_t)
- );
-
- /* determine number of images first (to calculate image offsets) */
- for (i=0; len_ptr[i]; ++i) /* null pointer terminates list */
- ;
- ptrs = i; /* null pointer terminates list */
-
- pos = sizeof(image_header_t) + ptrs * sizeof(long);
- printf ("Contents:\n");
- for (i=0; len_ptr[i]; ++i) {
- size = ntohl(len_ptr[i]);
-
- printf (" Image %d: %8d Bytes = %4d kB = %d MB\n",
- i, size, size>>10, size>>20);
- if (hdr->ih_type == IH_TYPE_SCRIPT && i > 0) {
- /*
- * the user may need to know offsets
- * if planning to do something with
- * multiple files
- */
- printf (" Offset = %08X\n", pos);
- }
- /* copy_file() will pad the first files to even word align */
- size += 3;
- size &= ~3;
- pos += size;
- }
- }
-}
-
+ " -x ==> set XIP (execute in place)\n",
+ params.cmdname);
+ fprintf (stderr, " %s [-D dtc_options] -f fit-image.its fit-image\n",
+ params.cmdname);
+ fprintf (stderr, " %s -V ==> print version information and exit\n",
+ params.cmdname);
-static void
-print_type (image_header_t *hdr)
-{
- printf ("%s %s %s (%s)\n",
- put_arch (hdr->ih_arch),
- put_os (hdr->ih_os ),
- put_type (hdr->ih_type),
- put_comp (hdr->ih_comp)
- );
-}
-
-static char *put_arch (int arch)
-{
- return (put_table_entry(arch_name, "Unknown Architecture", arch));
-}
-
-static char *put_os (int os)
-{
- return (put_table_entry(os_name, "Unknown OS", os));
-}
-
-static char *put_type (int type)
-{
- return (put_table_entry(type_name, "Unknown Image", type));
-}
-
-static char *put_comp (int comp)
-{
- return (put_table_entry(comp_name, "Unknown Compression", comp));
-}
-
-static char *put_table_entry (table_entry_t *table, char *msg, int type)
-{
- for (; table->val>=0; ++table) {
- if (table->val == type)
- return (table->lname);
- }
- return (msg);
-}
-
-static int get_arch(char *name)
-{
- return (get_table_entry(arch_name, "CPU", name));
-}
-
-
-static int get_comp(char *name)
-{
- return (get_table_entry(comp_name, "Compression", name));
-}
-
-
-static int get_os (char *name)
-{
- return (get_table_entry(os_name, "OS", name));
-}
-
-
-static int get_type(char *name)
-{
- return (get_table_entry(type_name, "Image", name));
-}
-
-static int get_table_entry (table_entry_t *table, char *msg, char *name)
-{
- table_entry_t *t;
- int first = 1;
-
- for (t=table; t->val>=0; ++t) {
- if (t->sname && strcasecmp(t->sname, name)==0)
- return (t->val);
- }
- fprintf (stderr, "\nInvalid %s Type - valid names are", msg);
- for (t=table; t->val>=0; ++t) {
- if (t->sname == NULL)
- continue;
- fprintf (stderr, "%c %s", (first) ? ':' : ',', t->sname);
- first = 0;
- }
- fprintf (stderr, "\n");
- return (-1);
+ exit (EXIT_FAILURE);
}
projects / karo-tx-uboot.git / blobdiff