mirror of
https://github.com/openwrt/openwrt.git
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3d5c5427e1
Support for MT7981 and MT7986 has been merged, remove patches. Tested on a couple of MT7986, MT7622 and MT7623 boards. MIPS builds are untested. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
134 lines
3.3 KiB
Diff
134 lines
3.3 KiB
Diff
--- a/cmd/bootm.c
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+++ b/cmd/bootm.c
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@@ -259,6 +259,67 @@ U_BOOT_CMD(
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/* iminfo - print header info for a requested image */
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/*******************************************************************/
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#if defined(CONFIG_CMD_IMI)
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+#if defined(CONFIG_FIT)
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+#define SECTOR_SHIFT 9
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+static int image_totalsize(struct cmd_tbl *cmdtp, int flag, int argc,
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+ char *const argv[], short int in_blocks)
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+{
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+ ulong addr;
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+ void *fit;
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+ int bsize, tsize;
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+ char buf[16];
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+
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+ if (argc >= 2)
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+ addr = simple_strtoul(argv[1], NULL, 16);
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+ else
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+ addr = image_load_addr;
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+
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+ fit = (void *)map_sysmem(addr, 0);
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+ tsize = fit_get_totalsize(fit);
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+ unmap_sysmem(fit);
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+ if (tsize == 0)
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+ return 1;
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+
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+ bsize = (tsize >> SECTOR_SHIFT) + ((tsize & ((1 << SECTOR_SHIFT) - 1))?1:0);
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+
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+ if (!in_blocks)
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+ snprintf(buf, sizeof(buf), "%x", tsize);
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+ else
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+ snprintf(buf, sizeof(buf), "%x", bsize);
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+
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+ if (argc >= 3)
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+ return env_set(argv[2], buf);
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+ else
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+ printf("%s\n", buf);
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+
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+ return 0;
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+}
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+
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+static int do_imsz(struct cmd_tbl *cmdtp, int flag, int argc,
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+ char *const argv[])
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+{
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+ return image_totalsize(cmdtp, flag, argc, argv, 0);
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+}
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+
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+static int do_imszb(struct cmd_tbl *cmdtp, int flag, int argc,
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+ char *const argv[])
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+{
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+ return image_totalsize(cmdtp, flag, argc, argv, 1);
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+}
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+
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+U_BOOT_CMD(
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+ imsz, CONFIG_SYS_MAXARGS, 1, do_imsz,
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+ "get image total size (in bytes)",
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+ "addr [maxhdrlen] [varname]\n"
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+);
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+
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+U_BOOT_CMD(
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+ imszb, CONFIG_SYS_MAXARGS, 1, do_imszb,
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+ "get image total size (in blocks)",
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+ "addr [maxhdrlen] [varname]\n"
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+);
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+
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+#endif
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static int do_iminfo(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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--- a/boot/image-fit.c
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+++ b/boot/image-fit.c
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@@ -2051,6 +2051,50 @@ static const char *fit_get_image_type_pr
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return "unknown";
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}
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+size_t fit_get_totalsize(const void *fit)
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+{
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+ int ret, ndepth, noffset, images_noffset;
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+ size_t data_size, hdrsize, img_total, max_size = 0;
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+ const void *data;
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+
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+ ret = fdt_check_header(fit);
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+ if (ret) {
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+ debug("Wrong FIT format: not a flattened device tree (err=%d)\n",
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+ ret);
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+ return 0;
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+ }
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+
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+ hdrsize = fdt_totalsize(fit);
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+
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+ /* simple FIT with internal images */
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+ if (hdrsize > 0x1000)
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+ return hdrsize;
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+
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+ images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH);
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+ if (images_noffset < 0) {
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+ printf("Can't find images parent node '%s' (%s)\n",
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+ FIT_IMAGES_PATH, fdt_strerror(images_noffset));
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+ return 0;
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+ }
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+
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+ for (ndepth = 0,
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+ noffset = fdt_next_node(fit, images_noffset, &ndepth);
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+ (noffset >= 0) && (ndepth > 0);
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+ noffset = fdt_next_node(fit, noffset, &ndepth)) {
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+ if (ndepth == 1) {
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+ ret = fit_image_get_data_and_size(fit, noffset, &data, &data_size);
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+ if (ret)
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+ return 0;
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+
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+ img_total = data_size + (data - fit);
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+
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+ max_size = (max_size > img_total) ? max_size : img_total;
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+ }
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+ }
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+
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+ return max_size;
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+}
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+
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int fit_image_load(struct bootm_headers *images, ulong addr,
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const char **fit_unamep, const char **fit_uname_configp,
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int arch, int ph_type, int bootstage_id,
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--- a/include/image.h
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+++ b/include/image.h
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@@ -1042,6 +1042,7 @@ int fit_parse_subimage(const char *spec,
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ulong *addr, const char **image_name);
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int fit_get_subimage_count(const void *fit, int images_noffset);
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+size_t fit_get_totalsize(const void *fit);
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void fit_print_contents(const void *fit);
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void fit_image_print(const void *fit, int noffset, const char *p);
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