X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=tools%2Fmkimage.c;h=123d0c7d938dae609c6eea050cbdbc5a6ce96075;hb=7f673c99c2d8d1aa21996c5b914f06d784b080ca;hp=7215d0f2ea97b6b4a0557c2a7d64672524142e7a;hpb=1902692aa0b2dcbb9351172be03c57d1e82447e4;p=platform%2Fkernel%2Fu-boot.git

diff --git a/tools/mkimage.c b/tools/mkimage.c
index 7215d0f..123d0c7 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -5,20 +5,7 @@
  * DENX Software Engineering
  * Wolfgang Denk, wd@denx.de
  *
- * 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"
@@ -32,13 +19,14 @@ static void usage(void);
 struct image_type_params *mkimage_tparams = NULL;
 
 /* parameters initialized by core will be used by the image type code */
-struct mkimage_params params = {
+struct image_tool_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 = "",
 };
 
 /*
@@ -149,17 +137,10 @@ main (int argc, char **argv)
 	char *ptr;
 	int retval = 0;
 	struct image_type_params *tparams = NULL;
+	int pad_len = 0;
 
-	/* 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 Default image generation/list support */
-	init_default_image_type ();
-	/* Init Davinci UBL support */
-	init_ubl_image_type();
+	/* Init all image generation/list support */
+	register_image_tool(mkimage_register);
 
 	params.cmdname = *argv;
 	params.addr = params.ep = 0;
@@ -176,6 +157,11 @@ main (int argc, char **argv)
 					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) ||
 					(params.comp =
@@ -233,19 +219,46 @@ main (int argc, char **argv)
 			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.datafile = *++argv;
 				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 ();
 				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':
 				params.vflag++;
 				break;
@@ -359,11 +372,15 @@ NXTARG:		;
 	}
 
 	/*
-	 * 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 (tparams->hdr, 0, tparams->header_size);
+	if (tparams->vrec_header)
+		pad_len = tparams->vrec_header(&params, tparams);
+	else
+		memset(tparams->hdr, 0, tparams->header_size);
 
 	if (write(ifd, tparams->hdr, tparams->header_size)
 					!= tparams->header_size) {
@@ -372,63 +389,69 @@ NXTARG:		;
 		exit (EXIT_FAILURE);
 	}
 
-	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 (!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",
-						params.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",
-					params.cmdname, params.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 = params.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, pad_len);
 		}
-	} else {
-		copy_file (ifd, params.datafile, 0);
 	}
 
 	/* We're a bit of paranoid */
@@ -501,10 +524,19 @@ copy_file (int ifd, const char *datafile, int pad)
 	unsigned char *ptr;
 	int tail;
 	int zero = 0;
+	uint8_t zeros[4096];
 	int offset = 0;
 	int size;
 	struct image_type_params *tparams = mkimage_get_type (params.type);
 
+	if (pad >= sizeof(zeros)) {
+		fprintf(stderr, "%s: Can't pad to %d\n",
+			params.cmdname, pad);
+		exit(EXIT_FAILURE);
+	}
+
+	memset(zeros, 0, sizeof(zeros));
+
 	if (params.vflag) {
 		fprintf (stderr, "Adding Image %s\n", datafile);
 	}
@@ -562,7 +594,8 @@ copy_file (int ifd, const char *datafile, int pad)
 		exit (EXIT_FAILURE);
 	}
 
-	if (pad && ((tail = size % 4) != 0)) {
+	tail = size % 4;
+	if ((pad == 1) && (tail != 0)) {
 
 		if (write(ifd, (char *)&zero, 4-tail) != 4-tail) {
 			fprintf (stderr, "%s: Write error on %s: %s\n",
@@ -570,14 +603,20 @@ copy_file (int ifd, const char *datafile, int pad)
 				strerror(errno));
 			exit (EXIT_FAILURE);
 		}
+	} else if (pad > 1) {
+		if (write(ifd, (char *)&zeros, pad) != pad) {
+			fprintf(stderr, "%s: Write error on %s: %s\n",
+				params.cmdname, params.imagefile,
+				strerror(errno));
+			exit(EXIT_FAILURE);
+		}
 	}
 
 	(void) munmap((void *)ptr, sbuf.st_size);
 	(void) close (dfd);
 }
 
-void
-usage ()
+static void usage(void)
 {
 	fprintf (stderr, "Usage: %s -l image\n"
 			 "          -l ==> list image header information\n",
@@ -594,8 +633,20 @@ usage ()
 			 "          -d ==> use image data from 'datafile'\n"
 			 "          -x ==> set XIP (execute in place)\n",
 		params.cmdname);
-	fprintf (stderr, "       %s [-D dtc_options] -f fit-image.its fit-image\n",
+	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);