[PATCH] pico-imx6ul: Stop disabling device tree relocation
Tom Rini
trini at konsulko.com
Tue Nov 18 19:04:30 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: Richard Hu <richard.hu at technexion.com>
Cc: Fabio Estevam <festevam at gmail.com>
---
include/configs/pico-imx6ul.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/include/configs/pico-imx6ul.h b/include/configs/pico-imx6ul.h
index 37f4c7d8a098..21a536f9fe90 100644
--- a/include/configs/pico-imx6ul.h
+++ b/include/configs/pico-imx6ul.h
@@ -45,7 +45,6 @@
"image=zImage\0" \
"splashpos=m,m\0" \
"console=ttymxc5\0" \
- "fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
"videomode=video=ctfb:x:800,y:480,depth:24,mode:0,pclk:30000,le:46,ri:210,up:22,lo:23,hs:20,vs:10,sync:0,vmode:0\0" \
--
2.43.0
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