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--- a/cmd/bootm.c
+++ b/cmd/bootm.c
@@ -257,6 +257,65 @@ U_BOOT_CMD(
/* iminfo - print header info for a requested image */
/*******************************************************************/
#if defined(CONFIG_CMD_IMI)
+#define SECTOR_SHIFT 9
+static int image_totalsize(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[], short int in_blocks)
+{
+ ulong addr;
+ void *fit;
+ int bsize, tsize;
+ char buf[16];
+
+ if (argc >= 2)
+ addr = simple_strtoul(argv[1], NULL, 16);
+ else
+ addr = image_load_addr;
+
+ fit = (void *)map_sysmem(addr, 0);
+ tsize = fit_get_totalsize(fit);
+ unmap_sysmem(fit);
+ if (tsize == 0)
+ return 1;
+
+ bsize = (tsize >> SECTOR_SHIFT) + ((tsize & ((1 << SECTOR_SHIFT) - 1))?1:0);
+
+ if (!in_blocks)
+ snprintf(buf, sizeof(buf), "%x", tsize);
+ else
+ snprintf(buf, sizeof(buf), "%x", bsize);
+
+ if (argc >= 3)
+ return env_set(argv[2], buf);
+ else
+ printf("%s\n", buf);
+
+ return 0;
+}
+
+static int do_imsz(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ return image_totalsize(cmdtp, flag, argc, argv, 0);
+}
+
+static int do_imszb(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ return image_totalsize(cmdtp, flag, argc, argv, 1);
+}
+
+U_BOOT_CMD(
+ imsz, CONFIG_SYS_MAXARGS, 1, do_imsz,
+ "get image total size (in bytes)",
+ "addr [maxhdrlen] [varname]\n"
+);
+
+U_BOOT_CMD(
+ imszb, CONFIG_SYS_MAXARGS, 1, do_imszb,
+ "get image total size (in blocks)",
+ "addr [maxhdrlen] [varname]\n"
+);
+
static int do_iminfo(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
--- a/boot/image-fit.c
+++ b/boot/image-fit.c
@@ -1995,6 +1995,51 @@ static const char *fit_get_image_type_pr
return "unknown";
}
+size_t fit_get_totalsize(const void *fit)
+{
+ int ret, ndepth, noffset, images_noffset;
+ size_t data_size, hdrsize, img_total, max_size = 0;
+ const void *data;
+
+ ret = fdt_check_header(fit);
+ if (ret) {
+ debug("Wrong FIT format: not a flattened device tree (err=%d)\n",
+ ret);
+ return 0;
+ }
+
+ hdrsize = fdt_totalsize(fit);
+
+ /* simple FIT with internal images */
+ if (hdrsize > 0x1000)
+ return hdrsize;
+
+ images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH);
+ if (images_noffset < 0) {
+ printf("Can't find images parent node '%s' (%s)\n",
+ FIT_IMAGES_PATH, fdt_strerror(images_noffset));
+ return 0;
+ }
+
+ for (ndepth = 0,
+ noffset = fdt_next_node(fit, images_noffset, &ndepth);
+ (noffset >= 0) && (ndepth > 0);
+ noffset = fdt_next_node(fit, noffset, &ndepth)) {
+ if (ndepth == 1) {
+ ret = fit_image_get_data_and_size(fit, noffset, &data, &data_size);
+ if (ret)
+ return 0;
+
+ img_total = data_size + (data - fit);
+
+ max_size = (max_size > img_total) ? max_size : img_total;
+ }
+ }
+
+ return max_size;
+}
+
+
int fit_image_load(bootm_headers_t *images, ulong addr,
const char **fit_unamep, const char **fit_uname_configp,
int arch, int image_type, int bootstage_id,
--- a/include/image.h
+++ b/include/image.h
@@ -955,6 +955,7 @@ int fit_parse_subimage(const char *spec,
ulong *addr, const char **image_name);
int fit_get_subimage_count(const void *fit, int images_noffset);
+size_t fit_get_totalsize(const void *fit);
void fit_print_contents(const void *fit);
void fit_image_print(const void *fit, int noffset, const char *p);
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