On 2/17/22 13:54, Marek Behún wrote:
From: Marek Behún <marek.be...@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.be...@nic.cz>
Reviewed-by: Stefan Roese <s...@denx.de>
Thanks,
Stefan
---
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
--- a/configs/turris_omnia_defconfig
+++ b/configs/turris_omnia_defconfig
@@ -11,6 +11,7 @@ CONFIG_NR_DRAM_BANKS=2
CONFIG_SYS_MEMTEST_START=0x00800000
CONFIG_SYS_MEMTEST_END=0x00ffffff
CONFIG_TARGET_TURRIS_OMNIA=y
+CONFIG_DDR_RESET_ON_TRAINING_FAILURE=y
CONFIG_ENV_SIZE=0x10000
CONFIG_ENV_OFFSET=0xF0000
CONFIG_ENV_SECT_SIZE=0x10000
Viele Grüße,
Stefan Roese
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-51 Fax: (+49)-8142-66989-80 Email: s...@denx.de
