[PATCH] fdt: Update fdtcontroladdr if fdt_blob changes

[Andreas Gnau]

When a different FDT blob is chosen via fdtdec_resetup /
board_fit_config_name_match, update the fdtcontroladdr environment
variable accordingly. This fixes an issue where fdtcontroladdr would
still point to the previously used FDT blob.

Signed-off-by: Andreas Gnau <andreas.gnau at iopsys.eu>
---

 lib/fdtdec.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index b06559880296..e3534b647556 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -1759,6 +1759,8 @@ int fdtdec_resetup(int *rescan)
 
 		*rescan = 1;
 		gd->fdt_blob = fdt_blob;
+		env_set_hex("fdtcontroladdr",
+			    (unsigned long)map_to_sysmem(gd->fdt_blob));
 		return fdtdec_prepare_fdt(fdt_blob);
 	}
 
-- 
2.47.0