diff options
Diffstat (limited to 'common/bloblist.c')
| -rw-r--r-- | common/bloblist.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/common/bloblist.c b/common/bloblist.c index 110bb9dc44a..1fcd387593c 100644 --- a/common/bloblist.c +++ b/common/bloblist.c @@ -475,6 +475,9 @@ int bloblist_reloc(void *to, uint to_size) { struct bloblist_hdr *hdr; + if (!to_size) + return 0; + if (to_size < gd->bloblist->total_size) return -ENOSPC; @@ -505,13 +508,6 @@ int bloblist_init(void) * at a fixed address. */ bool from_addr = fixed && !xpl_is_first_phase(); - /* - * If U-Boot is in the first phase that an arch custom routine should - * install the bloblist passed from previous loader to this fixed - * address. - */ - bool from_boot_arg = fixed && xpl_is_first_phase(); - if (xpl_prev_phase() == PHASE_TPL && !IS_ENABLED(CONFIG_TPL_BLOBLIST)) from_addr = false; if (fixed) @@ -519,7 +515,13 @@ int bloblist_init(void) CONFIG_BLOBLIST_ADDR); size = CONFIG_BLOBLIST_SIZE; - if (from_boot_arg) + + /* + * If the current boot stage is the first phase of U-Boot, then an + * architecture-specific routine should be used to handle the bloblist + * passed from the previous boot loader + */ + if (xpl_is_first_phase() && !IS_ENABLED(CONFIG_BLOBLIST_ALLOC)) ret = xferlist_from_boot_arg(addr, size); else if (from_addr) ret = bloblist_check(addr, size); |