3 files changed, 45 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/usb4/Kconfig b/src/soc/intel/common/block/usb4/Kconfig
index be0b3782b0..fb876e1fd9 100644
--- a/src/soc/intel/common/block/usb4/Kconfig
+++ b/src/soc/intel/common/block/usb4/Kconfig
@@ -11,3 +11,10 @@ config SOC_INTEL_COMMON_BLOCK_USB4_PCIE
 	help
 	  Chip driver for adding PCI ops and SSDT generation for common Intel
 	  USB4/Thunderbolt root ports.
+
+config SOC_INTEL_COMMON_BLOCK_USB4_XHCI
+	bool
+	default n
+	help
+	  Minimal PCI driver for adding PCI ops and SSDT generation for common
+	  Intel USB4/Thunderbolt North XHCI ports.
diff --git a/src/soc/intel/common/block/usb4/Makefile.inc b/src/soc/intel/common/block/usb4/Makefile.inc
index 89ce426ae2..91f0991534 100644
--- a/src/soc/intel/common/block/usb4/Makefile.inc
+++ b/src/soc/intel/common/block/usb4/Makefile.inc
@@ -1,2 +1,3 @@
 ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_USB4) += usb4.c
 ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_USB4_PCIE) += pcie.c
+ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_USB4_XHCI) += xhci.c
diff --git a/src/soc/intel/common/block/usb4/xhci.c b/src/soc/intel/common/block/usb4/xhci.c
new file mode 100644
index 0000000000..4fe60dd91a
--- /dev/null
+++ b/src/soc/intel/common/block/usb4/xhci.c
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <intelblocks/acpi.h>
+#include <soc/pci_devs.h>
+
+static const char *usb4_xhci_acpi_name(const struct device *dev)
+{
+	if (dev->path.type != DEVICE_PATH_PCI)
+		return NULL;
+
+	return "TXHC";
+}
+
+static struct device_operations usb4_xhci_ops = {
+	.read_resources		= pci_dev_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.ops_pci		= &pci_dev_ops_pci,
+	.scan_bus		= scan_static_bus,
+#if CONFIG(HAVE_ACPI_TABLES)
+	.acpi_name		= usb4_xhci_acpi_name,
+#endif
+};
+
+static const unsigned short pci_device_ids[] = {
+	PCI_DEVICE_ID_INTEL_TGP_TCSS_XHCI,
+	0
+};
+
+static const struct pci_driver usb4_xhci __pci_driver = {
+	.ops	 = &usb4_xhci_ops,
+	.vendor	 = PCI_VENDOR_ID_INTEL,
+	.devices = pci_device_ids,
+};