[coreboot-gerrit] Patch merged into coreboot/master: google/reef: Enable I2C TPM

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit c2875872c8852ccb261bdb20d145795ade832118
Author: Duncan Laurie <dlaurie at chromium.org>
Date:   Thu Sep 1 16:00:05 2016 -0700

    google/reef: Enable I2C TPM
    
    Enable the I2C based TPM on the reef board at
    bus 2 and address 0x50.
    
    This makes vboot functional without needing MOCK_TPM and
    results in the following in the SSDT:
    
    Device (TPMI)
    {
      Name (_HID, "GOOG0005")  // _HID: Hardware ID
      Name (_UID, Zero)  // _UID: Unique ID
      Name (_DDN, "I2C TPM")  // _DDN: DOS Device Name
      Method (_STA, 0, NotSerialized)  // _STA: Status
      {
        Return (0x0F)
      }
    
      Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
      {
        I2cSerialBus (0x0050, ControllerInitiated, 0x00061A80,
                      AddressingMode7Bit, "\\_SB.PCI0.I2C2",
                      0x00, ResourceConsumer)
        Interrupt (ResourceConsumer, Edge, ActiveLow, Exclusive)
        {
          0x00000039
        }
      })
    }
    
    Change-Id: Ia9775caabeac3e6a3bd72de38f9611b4cea7cea4
    Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
    Reviewed-on: https://review.coreboot.org/16398
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin <adurbin at chromium.org>


See https://review.coreboot.org/16398 for details.

-gerrit