[PATCH 1/7] lib/fdtdec.c: Disallow overriding the fdt address with mandatory passage

[Tom Rini <trini@konsulko.com>]

When we have CONFIG_BLOBLIST_PASSAGE_MANDATORY don't allow the device
tree address to be overridden. The device tree we're given is the one
that must be used.

Signed-off-by: Tom Rini <trini@konsulko.com>
---
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Cc: Raymond Mao <raymondmaoca@gmail.com>
---
 lib/fdtdec.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index b91e067106dd..ecb22a58b964 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -1856,7 +1856,8 @@ int fdtdec_setup(void)
 	}
 
 	/* Allow the board to override the fdt address. */
-	if (IS_ENABLED(CONFIG_OF_BOARD)) {
+	if (IS_ENABLED(CONFIG_OF_BOARD) &&
+	    !IS_ENABLED(CONFIG_BLOBLIST_PASSAGE_MANDATORY)) {
 		void *blob;
 
 		blob = (void *)gd->fdt_blob;
-- 
2.43.0