/bmp_logo
/envcrc
+/fit_info
/gen_eth_addr
/img2srec
/kwboot
mkenvimage$(SFX)-objs := crc32.o mkenvimage.o os_support.o
hostprogs-y += dumpimage$(SFX) mkimage$(SFX)
+ifdef CONFIG_FIT_SIGNATURE
+hostprogs-y += fit_info$(SFX)
+endif
FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := image-sig.o
# Flattened device tree objects
$(FIT_SIG_OBJS-y) \
crc32.o \
default_image.o \
+ fdtdec.o \
+ fit_common.o \
fit_image.o \
image-fit.o \
image-host.o \
dumpimage$(SFX)-objs := $(dumpimage-mkimage-objs) dumpimage.o
mkimage$(SFX)-objs := $(dumpimage-mkimage-objs) mkimage.o
+fit_info$(SFX)-objs := $(dumpimage-mkimage-objs) fit_info.o
# TODO(sjg@chromium.org): Is this correct on Mac OS?
ifneq ($(CONFIG_MX23)$(CONFIG_MX28),)
HOSTLOADLIBES_dumpimage$(SFX) := -lssl -lcrypto
HOSTLOADLIBES_mkimage$(SFX) := -lssl -lcrypto
+HOSTLOADLIBES_fit_info$(SFX) := -lssl -lcrypto
# Add CONFIG_MXS into host CFLAGS, so we can check whether or not register
# the mxsimage support within tools/mxsimage.c .
HOSTCFLAGS_mxsimage.o += -DCONFIG_MXS
ifdef CONFIG_FIT_SIGNATURE
HOSTLOADLIBES_dumpimage$(SFX) := -lssl -lcrypto
HOSTLOADLIBES_mkimage$(SFX) := -lssl -lcrypto
+HOSTLOADLIBES_fit_info$(SFX) := -lssl -lcrypto
# This affects include/image.h, but including the board config file
# is tricky, so manually define this options here.
--- /dev/null
+/*
+ * (C) Copyright 2014
+ * DENX Software Engineering
+ * Heiko Schocher <hs@denx.de>
+ *
+ * (C) Copyright 2008 Semihalf
+ *
+ * (C) Copyright 2000-2004
+ * DENX Software Engineering
+ * Wolfgang Denk, wd@denx.de
+ *
+ * Updated-by: Prafulla Wadaskar <prafulla@marvell.com>
+ * FIT image specific code abstracted from mkimage.c
+ * some functions added to address abstraction
+ *
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include "imagetool.h"
+#include "mkimage.h"
+#include "fit_common.h"
+#include <image.h>
+#include <u-boot/crc.h>
+
+int fit_verify_header(unsigned char *ptr, int image_size,
+ struct image_tool_params *params)
+{
+ return fdt_check_header(ptr);
+}
+
+int fit_check_image_types(uint8_t type)
+{
+ if (type == IH_TYPE_FLATDT)
+ return EXIT_SUCCESS;
+ else
+ return EXIT_FAILURE;
+}
+
+int mmap_fdt(char *cmdname, const char *fname, void **blobp,
+ struct stat *sbuf, int useunlink)
+{
+ void *ptr;
+ int fd;
+
+ /* Load FIT blob into memory (we need to write hashes/signatures) */
+ fd = open(fname, O_RDWR | O_BINARY);
+
+ if (fd < 0) {
+ fprintf(stderr, "%s: Can't open %s: %s\n",
+ cmdname, fname, strerror(errno));
+ if (useunlink)
+ unlink(fname);
+ return -1;
+ }
+
+ if (fstat(fd, sbuf) < 0) {
+ fprintf(stderr, "%s: Can't stat %s: %s\n",
+ cmdname, fname, strerror(errno));
+ if (useunlink)
+ unlink(fname);
+ return -1;
+ }
+
+ errno = 0;
+ ptr = mmap(0, sbuf->st_size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
+ if ((ptr == MAP_FAILED) || (errno != 0)) {
+ fprintf(stderr, "%s: Can't read %s: %s\n",
+ cmdname, fname, strerror(errno));
+ if (useunlink)
+ unlink(fname);
+ return -1;
+ }
+
+ /* check if ptr has a valid blob */
+ if (fdt_check_header(ptr)) {
+ fprintf(stderr, "%s: Invalid FIT blob\n", cmdname);
+ if (useunlink)
+ unlink(fname);
+ return -1;
+ }
+
+ *blobp = ptr;
+ return fd;
+}
--- /dev/null
+/*
+ * (C) Copyright 2014
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _FIT_COMMON_H_
+#define _FIT_COMMON_H_
+
+#include "imagetool.h"
+#include "mkimage.h"
+#include <image.h>
+
+int fit_verify_header(unsigned char *ptr, int image_size,
+ struct image_tool_params *params);
+
+int fit_check_image_types(uint8_t type);
+
+int mmap_fdt(char *cmdname, const char *fname, void **blobp,
+ struct stat *sbuf, int useunlink);
+
+#endif /* _FIT_COMMON_H_ */
*/
#include "imagetool.h"
+#include "fit_common.h"
#include "mkimage.h"
#include <image.h>
#include <u-boot/crc.h>
static image_header_t header;
-static int fit_verify_header (unsigned char *ptr, int image_size,
- struct image_tool_params *params)
-{
- return fdt_check_header(ptr);
-}
-
-static int fit_check_image_types (uint8_t type)
-{
- if (type == IH_TYPE_FLATDT)
- return EXIT_SUCCESS;
- else
- return EXIT_FAILURE;
-}
-
-int mmap_fdt(struct image_tool_params *params, const char *fname, void **blobp,
- struct stat *sbuf)
-{
- void *ptr;
- int fd;
-
- /* Load FIT blob into memory (we need to write hashes/signatures) */
- fd = open(fname, O_RDWR | O_BINARY);
-
- if (fd < 0) {
- fprintf(stderr, "%s: Can't open %s: %s\n",
- params->cmdname, fname, strerror(errno));
- unlink(fname);
- return -1;
- }
-
- if (fstat(fd, sbuf) < 0) {
- fprintf(stderr, "%s: Can't stat %s: %s\n",
- params->cmdname, fname, strerror(errno));
- unlink(fname);
- return -1;
- }
-
- ptr = mmap(0, sbuf->st_size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
- if (ptr == MAP_FAILED) {
- fprintf(stderr, "%s: Can't read %s: %s\n",
- params->cmdname, fname, strerror(errno));
- unlink(fname);
- return -1;
- }
-
- /* check if ptr has a valid blob */
- if (fdt_check_header(ptr)) {
- fprintf(stderr, "%s: Invalid FIT blob\n", params->cmdname);
- unlink(fname);
- return -1;
- }
-
- *blobp = ptr;
- return fd;
-}
-
/**
* fit_handle_file - main FIT file processing function
*
}
if (params->keydest) {
- destfd = mmap_fdt(params, params->keydest, &dest_blob, &sbuf);
+ destfd = mmap_fdt(params->cmdname, params->keydest,
+ &dest_blob, &sbuf, 1);
if (destfd < 0)
goto err_keydest;
destfd_size = sbuf.st_size;
}
- tfd = mmap_fdt(params, tmpfile, &ptr, &sbuf);
+ tfd = mmap_fdt(params->cmdname, tmpfile, &ptr, &sbuf, 1);
if (tfd < 0)
goto err_mmap;
--- /dev/null
+/*
+ * (C) Copyright 2014
+ * DENX Software Engineering
+ * Heiko Schocher <hs@denx.de>
+ *
+ * fit_info: print the offset and the len of a property from
+ * node in a fit file.
+ *
+ * Based on:
+ * (C) Copyright 2008 Semihalf
+ *
+ * (C) Copyright 2000-2004
+ * DENX Software Engineering
+ * Wolfgang Denk, wd@denx.de
+ *
+ * Updated-by: Prafulla Wadaskar <prafulla@marvell.com>
+ * FIT image specific code abstracted from mkimage.c
+ * some functions added to address abstraction
+ *
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include "mkimage.h"
+#include "fit_common.h"
+#include <image.h>
+#include <u-boot/crc.h>
+
+void usage(char *cmdname)
+{
+ fprintf(stderr, "Usage: %s -f fit file -n node -p property\n"
+ " -f ==> set fit file which is used'\n"
+ " -n ==> set node name'\n"
+ " -p ==> set property name'\n",
+ cmdname);
+ exit(EXIT_FAILURE);
+}
+
+int main(int argc, char **argv)
+{
+ int ffd = -1;
+ struct stat fsbuf;
+ void *fit_blob;
+ int len;
+ int nodeoffset; /* node offset from libfdt */
+ const void *nodep; /* property node pointer */
+ char *fdtfile = NULL;
+ char *nodename = NULL;
+ char *propertyname = NULL;
+ char cmdname[50];
+ int c;
+
+ strcpy(cmdname, *argv);
+ while ((c = getopt(argc, argv, "f:n:p:")) != -1)
+ switch (c) {
+ case 'f':
+ fdtfile = optarg;
+ break;
+ case 'n':
+ nodename = optarg;
+ break;
+ case 'p':
+ propertyname = optarg;
+ break;
+ default:
+ usage(cmdname);
+ break;
+ }
+
+ ffd = mmap_fdt(cmdname, fdtfile, &fit_blob, &fsbuf, 0);
+
+ if (ffd < 0) {
+ printf("Could not open %s\n", fdtfile);
+ exit(EXIT_FAILURE);
+ }
+
+ nodeoffset = fdt_path_offset(fit_blob, nodename);
+ if (nodeoffset < 0) {
+ printf("%s not found.", nodename);
+ exit(EXIT_FAILURE);
+ }
+ nodep = fdt_getprop(fit_blob, nodeoffset, propertyname, &len);
+ if (len == 0) {
+ printf("len == 0 %s\n", propertyname);
+ exit(EXIT_FAILURE);
+ }
+
+ printf("NAME: %s\n", fit_get_name(fit_blob, nodeoffset, NULL));
+ printf("LEN: %d\n", len);
+ printf("OFF: %d\n", (int)(nodep - fit_blob));
+ (void) munmap((void *)fit_blob, fsbuf.st_size);
+
+ close(ffd);
+ exit(EXIT_SUCCESS);
+}
projects / u-boot / commitdiff