[PATCH] pico-imx8mq: Stop disabling device tree relocation
Tom Rini
trini at konsulko.com
Wed Nov 19 15:50:37 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: Marek Vasut <marek.vasut at mailbox.org>
---
include/configs/pico-imx8mq.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/include/configs/pico-imx8mq.h b/include/configs/pico-imx8mq.h
index f80773f2bc11..a0d587860d5b 100644
--- a/include/configs/pico-imx8mq.h
+++ b/include/configs/pico-imx8mq.h
@@ -29,7 +29,6 @@
"image=Image\0" \
"console=ttymxc0,115200\0" \
"fdt_addr=0x43000000\0" \
- "fdt_high=0xffffffffffffffff\0" \
"fdt_file=imx8mq-pico-pi.dtb\0" \
"initrd_addr=0x43800000\0" \
"initrd_high=0xffffffffffffffff\0" \
--
2.43.0
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