From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Cc: Lukasz Majewski <lukma@nabladev.com>
Subject: [PATCH] display5: Stop disabling device tree relocation
Date: Tue, 18 Nov 2025 12:03:56 -0600 [thread overview]
Message-ID: <20251118180356.591016-1-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/display5.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/include/configs/display5.h b/include/configs/display5.h
index 19d71d6066f8..c311b35bb978 100644
--- a/include/configs/display5.h
+++ b/include/configs/display5.h
@@ -175,7 +175,6 @@
"fdtaddr=0x12800000\0" \
"console=ttymxc4,115200 quiet cma=256M\0" \
"fdtfile=imx6q-display5.dtb\0" \
- "fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"kernel_file=fitImage\0" \
"fitImg_fw_sz=0x2200\0" \
--
2.43.0
next 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 18:03 Tom Rini [this message]
2025-11-19 9:41 ` [PATCH] display5: Stop disabling device tree relocation Łukasz Majewski
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