diff options
Diffstat (limited to 'common/bloblist.c')
| -rw-r--r-- | common/bloblist.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/common/bloblist.c b/common/bloblist.c index 11d6422b695..2008ab4d25c 100644 --- a/common/bloblist.c +++ b/common/bloblist.c @@ -576,7 +576,16 @@ int bloblist_maybe_init(void) int bloblist_check_reg_conv(ulong rfdt, ulong rzero, ulong rsig) { - if (rzero || rsig != (BLOBLIST_MAGIC | BLOBLIST_REGCONV_VER) || + ulong version = BLOBLIST_REGCONV_VER; + ulong sigval; + + sigval = (IS_ENABLED(CONFIG_64BIT)) ? + ((BLOBLIST_MAGIC & ((1UL << BLOBLIST_REGCONV_SHIFT_64) - 1)) | + ((version & BLOBLIST_REGCONV_MASK) << BLOBLIST_REGCONV_SHIFT_64)) : + ((BLOBLIST_MAGIC & ((1UL << BLOBLIST_REGCONV_SHIFT_32) - 1)) | + ((version & BLOBLIST_REGCONV_MASK) << BLOBLIST_REGCONV_SHIFT_32)); + + if (rzero || rsig != sigval || rfdt != (ulong)bloblist_find(BLOBLISTT_CONTROL_FDT, 0)) { gd->bloblist = NULL; /* Reset the gd bloblist pointer */ return -EIO; |