[PATCH u-boot-marvell v2 2/2] arm: mvebu: turris_omnia: Reset the board immediately on DDR training failure
kabel at kernel.org
Thu Feb 17 13:54:43 CET 2022
From: Marek Behún <marek.behun at nic.cz>
The state of the current DDR training code for Armada 38x is such that
we cannot be sure it will always train successfully - although after the
last change we were yet unable to find a board that failed DDR training,
from experience in the last 2 years we know that it is possible.
The experience also tells us that in many cases the board fails training
only sometimes, and after a reset the training is successful.
Enable the new option that makes the board reset itself on DDR training
failure immediately. Until now we called hang() in such a case, which
meant that the board was reset by the MCU after 120 seconds.
Signed-off-by: Marek Behún <marek.behun at nic.cz>
configs/turris_omnia_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/configs/turris_omnia_defconfig b/configs/turris_omnia_defconfig
index d6f70caeaf..010d69adcc 100644
@@ -11,6 +11,7 @@ CONFIG_NR_DRAM_BANKS=2
More information about the U-Boot