[M] Change in coreboot[master]: mb/google/brya/var/gladios: Add ACPI DmaProperty for RTL8168 ethernet

[Eric Lai (Code Review)]

Eric Lai has submitted this change. ( https://review.coreboot.org/c/coreboot/+/71699 )

Change subject: mb/google/brya/var/gladios: Add ACPI DmaProperty for RTL8168 ethernet
......................................................................

mb/google/brya/var/gladios: Add ACPI DmaProperty for RTL8168 ethernet

Add ACPI DmaProperty for gladios.

BUG=b:239513596
TEST=Verified SSDT on gladios unit.

Before:
Scope (_SB.PCI0.RP01)
    {
        Device (RLTK)
        {
            Name (_HID, "R8168")  // _HID: Hardware ID
            Name (_UID, 0xD0E889DD)  // _UID: Unique ID
            Name (_DDN, "Realtek r8168")  // _DDN: DOS Device Name
            Name (_ADR, 0x00000000)  // _ADR: Address
            Name (_PRW, Package (0x02)  // _PRW: Power Resources for Wake
            {
                0x07,
                0x03
            })
        }
    }

After:
Scope (_SB.PCI0.RP01)
    {
        Device (RLTK)
        {
            Name (_HID, "R8168")  // _HID: Hardware ID
            Name (_UID, 0xD0E889DD)  // _UID: Unique ID
            Name (_DDN, "Realtek r8168")  // _DDN: DOS Device Name
            Name (_ADR, 0x00000000)  // _ADR: Address
            Name (_PRW, Package (0x02)  // _PRW: Power Resources for Wake
            {
                0x07,
                0x03
            })
            Name (_DSD, Package (0x02)  // _DSD: Device-Specific Data
            {
                ToUUID ("70d24161-6dd5-4c9e-8070-705531292865"),
                Package (0x01)
                {
                    Package (0x02)
                    {
                        "DmaProperty",
                        One
                    }
                }
            })
        }
    }

Change-Id: I1c4f6ff7b3eda114f4f365a963c089fe584d8aee
Signed-off-by: Robert Chen 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71699
Reviewed-by: Kevin Chiu 
Tested-by: build bot (Jenkins) 
Reviewed-by: Eric Lai 
---
M src/mainboard/google/brya/variants/gladios/overridetree.cb
1 file changed, 66 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Kevin Chiu: Looks good to me, approved
  Eric Lai: Looks good to me, approved

diff --git a/src/mainboard/google/brya/variants/gladios/overridetree.cb b/src/mainboard/google/brya/variants/gladios/overridetree.cb
index 67b39fa..86e4b69 100644
--- a/src/mainboard/google/brya/variants/gladios/overridetree.cb
+++ b/src/mainboard/google/brya/variants/gladios/overridetree.cb
@@ -191,6 +191,7 @@
    			register "customized_led0" = "0x23f"
    			register "customized_led2" = "0x028"
    			register "enable_aspm_l1_2" = "1"
+				register "add_acpi_dma_property" = "true"
    			device pci 00.0 on end
    		end
    	end # RTL8111 Ethernet NIC