Emanuele Ghidoli fac5308d27 arm: dts: k3-am625-verdin: fix DDRSS configuration ... The current DDR subsystem configuration occasionally results in write failures, impacting memory stability, on Verdin AM62 Solo 512MB WB IT 0072 SKU. This commit addresses the issue by adjusting Drive Pull-Up/Down and Write Latency to improve the eye diagram and ensure reliable write operations. This configuration is shared with all Verdin AM62 SoM and it does not introduce regressions. Configurations changes from previous / default values: - Drive Pull-Up/Down from 40 to 34.3 Ohm - Write Latency from 8 to 10 - ODTLon / ODTLoff latency from 0 / 0 to 4 / 20 nCK - VREF control range 1 at 27 % - tFAW from 30 to 40 ns Configuration is output from SysConfig [1] web tool, currently at version 1.18.1+3343 (DDR SubSystem v9.10). [1] https://dev.ti.com/sysconfig Fixes: 7d1a10659f ("board: toradex: add verdin am62 support") Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com> Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>		2023-12-19 08:01:05 -05:00
..
arc	arc: Remove common.h usage	2023-10-24 16:34:45 -04:00
arm	arm: dts: k3-am625-verdin: fix DDRSS configuration	2023-12-19 08:01:05 -05:00
m68k	Kconfig: Remove all default n/no options	2023-10-30 15:32:49 -04:00
microblaze	microblaze: Remove common.h usage	2023-10-24 16:34:45 -04:00
mips	bmips: Add Inteno XG6846 board	2023-11-06 10:20:21 -05:00
nios2
powerpc	mpc85xx: relocate code in non-SPL build	2023-10-28 09:17:55 -04:00
riscv	riscv: binman: fix the load field format	2023-12-06 16:05:39 +08:00
sandbox	test: dm: clk_ccf: test ccf_clk_ops	2023-12-15 13:50:44 -05:00
sh	spl: Use SYS_MALLOC_F instead of SYS_MALLOC_F_LEN	2023-10-06 14:38:12 -04:00
x86
xtensa
.gitignore
Kconfig	cmd: mbr: Allow 4 MBR partitions without need for extended	2023-10-24 17:05:24 -04:00
Kconfig.nxp
u-boot-elf.lds