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From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Cc: Lukasz Majewski <lukma@nabladev.com>
Subject: [PATCH] kp_imx6q_tpc: Stop disabling device tree relocation
Date: Tue, 18 Nov 2025 12:04:02 -0600	[thread overview]
Message-ID: <20251118180402.591115-1-trini@konsulko.com> (raw)

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@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: Lukasz Majewski <lukma@nabladev.com>
---
 include/configs/kp_imx6q_tpc.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/configs/kp_imx6q_tpc.h b/include/configs/kp_imx6q_tpc.h
index c0cb3db23e7a..e89e9601ae82 100644
--- a/include/configs/kp_imx6q_tpc.h
+++ b/include/configs/kp_imx6q_tpc.h
@@ -19,7 +19,6 @@
 #define CFG_EXTRA_ENV_SETTINGS	\
 	"console=ttymxc0,115200\0"	\
 	"fdt_addr=0x18000000\0"		\
-	"fdt_high=0xffffffff\0"		\
 	"initrd_high=0xffffffff\0"	\
 	"kernel_addr_r=0x10008000\0"	\
 	"fdt_addr_r=0x13000000\0"	\
-- 
2.43.0


             reply	other threads:[~2025-11-18 18:05 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-18 18:04 Tom Rini [this message]
2025-11-19  9:41 ` [PATCH] kp_imx6q_tpc: Stop disabling device tree relocation Łukasz Majewski

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