[coreboot-gerrit] [M] Change in coreboot[master]: soc/intel/common: Introduce API to get the FSP Reset Status

[Subrata Banik (Code Review)]

Attention is currently required from: Derek Huang, Kapil Porwal, Paul Menzel, Andrey Petrov.

Subrata Banik has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/74783 )

Change subject: soc/intel/common: Introduce API to get the FSP Reset Status
......................................................................

Patch Set 3:

(1 comment)

File src/soc/intel/common/fsp_reset.c:

https://review.coreboot.org/c/coreboot/+/74783/comment/fc810f5a_11d86d46 
PS3, Line 66: reset_type
> What about other values? do we have translate them to FSP_STATUS_RESET_REQUIRED_COLD, FSP_STATUS_RESET_REQUIRED_WARM etc.?

follow https://github.com/coreboot/coreboot/blob/3141fbade8f2918da727d72e09b9eaf425... and https://github.com/coreboot/coreboot/blob/e5e82862627eaf6d7edeb29af8b5c71d62...

the reason we need to check the global reset guid is to know about any platform specific reset between

```
case FSP_STATUS_RESET_REQUIRED_3:
case FSP_STATUS_RESET_REQUIRED_4:
case FSP_STATUS_RESET_REQUIRED_5:
case FSP_STATUS_RESET_REQUIRED_6:
case FSP_STATUS_RESET_REQUIRED_7:
case FSP_STATUS_RESET_REQUIRED_8:
```

in short, if there is any other reset types than platform specific reset aka cold/warm etc. the `hob->reset_type` variable will hold the exact value.