On 5/18/23 00:02, Marek Vasut wrote:
In case the DHSOM is in suspend state and either reset button is pushed
or IWDG2 triggers a watchdog reset, then DRAM initialization could fail
as follows:

   "
   RAM: DDR3L 32bits 2x4Gb 533MHz
   DDR invalid size : 0x4, expected 0x40000000
   DRAM init failed: -22
   ### ERROR ### Please RESET the board ###
   "

Avoid this failure by not keeping any Buck regulators enabled during reset,
let the SoC and DRAMs power cycle fully. Since the change which keeps Buck3
VDD enabled during reset is ST specific, move this addition to ST specific
SPL board initialization so that it wouldn't affect the DHSOM .

Signed-off-by: Marek Vasut <ma...@denx.de>
---
NOTE: This is 2023.07 material

I don't see this one in 2023.07 yet, can you please pick it and send PR?

Thanks

Reply via email to