Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / tools / fit_info.c

diff --git a/qemu/roms/u-boot/tools/fit_info.c b/qemu/roms/u-boot/tools/fit_info.c
new file mode 100644 (file)
index 0000000..50f3c8e
--- /dev/null
+++ b/qemu/roms/u-boot/tools/fit_info.c
@@ -0,0 +1,96 @@
+/*
+ * (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);
+}