drivers/{pcie,wifi}/generic: Update untrusted property name

In order to align with established standards for establishing DMA
boundaries[1] from ACPI, the UntrustedDevice property has been renamed
to DmaProperty, which follows Microsoft's implementation. After
discussions with Microsoft, they have agreed to make the `UID` property
optional, so it is left out here, and instead it can be applied to:

1) Internal PCI devices
2) PCIe root ports
3) Downstream PCI(e) devices

[1]: https://docs.microsoft.com/en-us/windows-hardware/drivers/pci/dsd-for-pcie-root-ports

BUG=b:215424986

Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: Id70e916532e3d3d70305fc61473da28c702fc397
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62435
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/drivers/pcie/generic/generic.c b/src/drivers/pcie/generic/generic.c
index 2daebdae04..c14628f65b 100644
--- a/src/drivers/pcie/generic/generic.c
+++ b/src/drivers/pcie/generic/generic.c
@@ -34,7 +34,7 @@ static void pcie_generic_fill_ssdt(const struct device *dev)
 	acpigen_write_ADR_pci_device(dev);
 
 	dsd = acpi_dp_new_table("_DSD");
-	acpi_dp_add_integer(dsd, "UntrustedDevice", 1);
+	acpi_dp_add_integer(dsd, "DmaProperty", 1);
 	acpi_dp_write(dsd);
 
 	acpigen_write_device_end();