RE: [tpmdd-devel] [PATCH v3 1/3] tpm_crb: map locality registers

From: Winkler, Tomas
Date: Mon Dec 12 2016 - 10:28:10 EST


>
> I've tested is completley disjoint from the region pointed by the ACPI device
> tree (SSDT in PTT's case).
>
> Here's example device from my x250:
>
> Device (TPM)
> {
> Name (_HID, "MSFT0101" /* TPM 2.0 Security Device */) // _HID: Hardware ID
> Name (_STR, Unicode ("TPM 2.0 Device")) // _STR: Description String Name
> (CRS, ResourceTemplate () { Memory32Fixed (ReadOnly,
> 0x00000000, // Address Base
> 0x00001000, // Address Length
> _Y00)


I'm not sure what is that?

> Memory32Fixed (ReadOnly,
> 0xFED70000, // Address Base
> 0x00001000, // Address Length
> )

But 0xFED70000 should point to CCA

Tomas
Thanks