diff options
Diffstat (limited to 'cmd/fwu_mdata.c')
-rw-r--r-- | cmd/fwu_mdata.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/cmd/fwu_mdata.c b/cmd/fwu_mdata.c index 9c048d69a13..5b5a2e4d1cd 100644 --- a/cmd/fwu_mdata.c +++ b/cmd/fwu_mdata.c @@ -7,6 +7,7 @@ #include <dm.h> #include <fwu.h> #include <fwu_mdata.h> +#include <hexdump.h> #include <log.h> #include <stdio.h> #include <stdlib.h> @@ -45,6 +46,30 @@ static void print_mdata(struct fwu_data *data) img_info->accepted == 0x1 ? "yes" : "no"); } } + + if (data->version == 2) { + struct fwu_mdata *mdata = data->fwu_mdata; + struct fwu_fw_store_desc *desc; + void *end; + u32 diff; + + /* + * fwu_mdata defines only header that's why taking it as array + * which exactly point to image description location + */ + desc = (struct fwu_fw_store_desc *)&mdata[1]; + + /* Number of entries is taken from for loop - variable i */ + end = &desc->img_entry[i]; + debug("mdata %p, desc %p, end %p\n", mdata, desc, end); + + diff = data->metadata_size - ((void *)end - (void *)mdata); + if (diff) { + printf("Custom fields covered by CRC len: 0x%x\n", diff); + print_hex_dump_bytes("CUSTOM ", DUMP_PREFIX_OFFSET, + end, diff); + } + } } int do_fwu_mdata_read(struct cmd_tbl *cmdtp, int flag, |