[PATCH] imx6dl-sielaff: Stop disabling device tree relocation

Tom Rini trini at konsulko.com
Tue Nov 18 19:03:47 CET 2025


Remove setting of fdt_high to ~0, which disables device tree relocation,
from the default environment. Doing so prevents U-Boot from correcting
problems such as having an unaligned device tree and leads to various
failure modes in the OS.

Signed-off-by: Tom Rini <trini at konsulko.com>
---
If there is some window of memory that must be used for where the device
tree is relocated to, bootm_low + bootm_size (or often just bootm_size)
or bootm_mapsize are the correct way do this. Please see
doc/usage/environment.rst for more details.

Cc: Frieder Schrempf <frieder.schrempf at kontron.de>
---
 board/sielaff/imx6dl-sielaff/imx6dl-sielaff.env | 1 -
 1 file changed, 1 deletion(-)

diff --git a/board/sielaff/imx6dl-sielaff/imx6dl-sielaff.env b/board/sielaff/imx6dl-sielaff/imx6dl-sielaff.env
index 9aafa3c9984a..a7ce75a6e575 100644
--- a/board/sielaff/imx6dl-sielaff/imx6dl-sielaff.env
+++ b/board/sielaff/imx6dl-sielaff/imx6dl-sielaff.env
@@ -9,7 +9,6 @@ ethact=FEC0
 fdt_addr=0x18000000
 fdt_file_legacy=imx6dl_sielaff.dtb
 fdt_file=imx6dl-sielaff.dtb
-fdt_high=0xffffffff
 image_legacy=zImage
 image=fitImage
 initrd_high=0xffffffff
-- 
2.43.0



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