1 comment:
File src/soc/intel/common/block/cse/cse_lite.c:
Patch Set #6, Line 379: cse_board_reset
For dedede (& volteer), this is going to send a command to the EC, which will cold-reset the SoC (to […]
Looks like Toggling SYSRST# pin doesn't result cold reset(power cycle).
Excerpt from EDS ..
*The normal behavior for a SYS_RESET# assertion is host partition reset without power cycle. However, if bit 3 of the CF9h I/O register is set to ‘1’ then SYS_RESET# will result in a full power-cycle reset*.
It's better to set 3rd bit of CF9 before sending AP_RESET command to EC. I think *TPM should also aware of reset of host cpu* in this case too. Can you please check if this helpful?
To view, visit change 44187. To unsubscribe, or for help writing mail filters, visit settings.