[PATCH] am335x_shc: Stop disabling device tree relocation

Tom Rini trini at konsulko.com
Wed Nov 19 15:55:20 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: Heiko Schocher <hs at nabladev.com>
---
 include/configs/am335x_shc.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/configs/am335x_shc.h b/include/configs/am335x_shc.h
index 55d5190b221c..afbad9c2c4de 100644
--- a/include/configs/am335x_shc.h
+++ b/include/configs/am335x_shc.h
@@ -25,7 +25,6 @@
 	"loadaddr=0x80200000\0" \
 	"kloadaddr=0x84000000\0" \
 	"fdtaddr=0x85000000\0" \
-	"fdt_high=0xffffffff\0" \
 	"rdaddr=0x81000000\0" \
 	"bootfile=uImage\0" \
 	"fdtfile=am335x-shc.dtb\0" \
-- 
2.43.0



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