[S] Change in coreboot[main]: soc/intel/common/systemagent: Add Kconfig item HAVE_TSEG_LIMIT_REGISTER

[Name of user not set (Code Review)]

Attention is currently required from: Shuo Liu.

[e-mail] has posted comments on this change by [e-mail]. ( https://review.coreboot.org/c/coreboot/+/84200?usp=email )

Change subject: soc/intel/common/systemagent: Add Kconfig item HAVE_TSEG_LIMIT_REGISTER
......................................................................

Patch Set 2:

(3 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/84200/comment/e1612075_63f973e8?usp... :
PS1, Line 9: Systemagent assumes GSM region is next to TSEG region, but some SoC may
> System agent

Done

https://review.coreboot.org/c/coreboot/+/84200/comment/f6bb815a_e072a246?usp... :
PS1, Line 11: On such platforms, TSEG region is limited by the TSEG limit register,
> defined

Done

https://review.coreboot.org/c/coreboot/+/84200/comment/c935c23a_49d4076b?usp... :
PS1, Line 12: and the default offset for that is (TSEG + 4).
> I guess you are meaning the register offset of TSEG limit is TSEG base + 4, right?

Yes