From d5b6e91ba2cac6cb0a2f7437fdbbe792d1acb387 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 3 Nov 2021 21:09:20 -0600 Subject: bloblist: Support allocating the bloblist Typically the bloblist is positioned at a fixed address in memory until relocation. This is convenient when it is set up in SPL or before relocation. But for EFI we want to set it up only when U-Boot proper is running. Add a way to allocate it using malloc() and update the documentation to cover this aspect of bloblist. Note there are no tests of this feature at present, nor any direct testing of bloblist_init(). This can be added, e.g. by making this option controllable at runtime. Signed-off-by: Simon Glass --- common/board_f.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'common/board_f.c') diff --git a/common/board_f.c b/common/board_f.c index f7ea7c7..dd69c3b 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -655,8 +655,14 @@ static int reloc_bootstage(void) static int reloc_bloblist(void) { #ifdef CONFIG_BLOBLIST - if (gd->flags & GD_FLG_SKIP_RELOC) + /* + * Relocate only if we are supposed to send it + */ + if ((gd->flags & GD_FLG_SKIP_RELOC) && + CONFIG_BLOBLIST_SIZE == CONFIG_BLOBLIST_SIZE_RELOC) { + debug("Not relocating bloblist\n"); return 0; + } if (gd->new_bloblist) { int size = CONFIG_BLOBLIST_SIZE; -- cgit v1.1