[coreboot-gerrit] Change in coreboot[master]: soc/intel/common/cse_lite: Perform a board specific reset

[Furquan Shaikh (Code Review)]

Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/44187 )

Change subject: soc/intel/common/cse_lite: Perform a board specific reset
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Patch Set 6:

(1 comment)

https://review.coreboot.org/c/coreboot/+/44187/6/src/soc/intel/common/block/... 
File src/soc/intel/common/block/cse/cse_lite.c:

https://review.coreboot.org/c/coreboot/+/44187/6/src/soc/intel/common/block/... 
PS6, Line 379: cse_board_reset
> Looks like Toggling SYSRST# pin doesn't result cold reset(power cycle).  […]

Thanks Sridhar for catching this. You are absolutely right that we need to ensure that bit 3 of 0xcf9 is set to 1 before SYS_RESET# gets asserted by the EC. Something like this will have to be added before the call to EC to assert SYS_RESET#:

```
outb(FULL_RST | SYS_RST, RST_CNT);
```

Can you please push a change for this?