soc/amd: add ops xhci_pci_ops to XHCI controllers in devicetree

Instead of adding the new PCI IDs of the XHCI controllers in every new
chip generation to the pci_xhci driver, bind the driver to the internal
PCI devices of the XHCI controllers via the device ops statement in the
chipset devicetree. The PCI device function of the XHCI2 controller in
Mendocino can be either a dummy device or the XHCI controller, so the
device ops are attached to that device in the mainboard devicetree
instead. The Glinda code is right now just a copy of the Mendocino code,
so it'll change in the future, but for consistency the equivalent
changes to those in Mendocino are applied there too.

Since the device ops are now attached to the devices via the static
devicetree entry, also remove both the xhci_pci_driver struct and the
amd_pci_device_ids array from drivers/usb/pci_xhci/pci_xhci.c.

TEST=SSDT entries for the XHCI controllers are still generated on
Mandolin.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I9c455002c6d2aac576fe24eee0c31744b4507bb0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75713
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jon Murphy <jpmurphy@google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>

1 files changed, 0 insertions, 17 deletions

diff --git a/src/drivers/usb/pci_xhci/pci_xhci.c b/src/drivers/usb/pci_xhci/pci_xhci.c
index ca51278e39..6d022d1455 100644
--- a/src/drivers/usb/pci_xhci/pci_xhci.c
+++ b/src/drivers/usb/pci_xhci/pci_xhci.c
@@ -251,20 +251,3 @@ const struct device_operations xhci_pci_ops = {
 	.acpi_fill_ssdt		= xhci_fill_ssdt,
 	.acpi_name		= xhci_acpi_name,
 };
-
-static const unsigned short amd_pci_device_ids[] = {
-	PCI_DID_AMD_FAM17H_MODEL18H_XHCI0,
-	PCI_DID_AMD_FAM17H_MODEL18H_XHCI1,
-	PCI_DID_AMD_FAM17H_MODEL20H_XHCI0,
-	PCI_DID_AMD_FAM17H_MODEL60H_XHCI,
-	PCI_DID_AMD_FAM17H_MODELA0H_XHCI0,
-	PCI_DID_AMD_FAM17H_MODELA0H_XHCI1,
-	PCI_DID_AMD_FAM17H_MODELA0H_XHCI2,
-	0
-};
-
-static const struct pci_driver xhci_pci_driver __pci_driver = {
-	.ops = &xhci_pci_ops,
-	.vendor = PCI_VID_AMD,
-	.devices = amd_pci_device_ids,
-};