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cbfs: Allow access to CBFS without a header

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In some cases CBFS does not start with a header but is just a collection
of files. It is possible to support this so long as the size of the CBFS
is provided.

Update the cbfs_init_mem() function to support this.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2021-03-15 18:00:12 +13:00
parent 272e62cb83
commit 5536f1285f
3 changed files with 21 additions and 8 deletions
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3
arch/x86/lib/fsp2/fsp_init.c
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@@ -84,7 +84,8 @@ static int get_cbfs_fsp(enum fsp_type_t type, ulong map_base,
struct cbfs_priv *cbfs;
int ret;
ret = cbfs_init_mem(map_base + cbfs_base, &cbfs);
ret = cbfs_init_mem(map_base + cbfs_base, CBFS_SIZE_UNKNOWN, true,
&cbfs);
if (ret)
return ret;
if (!ret) {