[PATCH] capricorn: Stop disabling device tree relocation
Tom Rini
trini at konsulko.com
Wed Nov 19 15:50:25 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: Alexander Sverdlin <alexander.sverdlin at siemens.com>
Cc: Heiko Schocher <hs at nabladev.com>
Cc: Walter Schweizer <walter.schweizer at siemens.com>
---
board/siemens/capricorn/capricorn_default.env | 1 -
1 file changed, 1 deletion(-)
diff --git a/board/siemens/capricorn/capricorn_default.env b/board/siemens/capricorn/capricorn_default.env
index 4c26e9d43eb5..c8b5b3d7da34 100644
--- a/board/siemens/capricorn/capricorn_default.env
+++ b/board/siemens/capricorn/capricorn_default.env
@@ -11,7 +11,6 @@ console=ttyLP2
dtb_name_default=default
ethprime=eth1
fdt_addr=0x83000000
-fdt_high=0xffffffffffffffff
flash_self=run mmc_boot
flash_self_test=setenv testargs test loglevel=3 systemd.unit=test.target; run mmc_boot
hostname=capricorn
--
2.43.0
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