Add XHCI UEFI Driver

CHANGELOG.md

@@ -1,6 +1,8 @@
 # OpenCore Legacy Patcher changelog
 
 ## 0.1.6
+- Add XHCI UEFI Driver for 3rd Party USB 3.0 Controllers
+  - Allows for Boot Support from OpenCore' Picker
 
 ## 0.1.5
 - Fix crashing when Wireless module not present

Resources/Build.py

@@ -476,6 +476,21 @@ class BuildOpenCore:
                 print("- Adding Mac Pro, Xserve DRM patches")
                 self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["boot-args"] += " shikigva=128 unfairgva=1 -wegtree"
 
+        # Add XhciDxe if firmware doesn't have XHCI controller support and XCHI controller detected
+        if self.model not in ModelArray.XhciSupport and not self.constants.custom_model:
+            devices = plistlib.loads(subprocess.run("ioreg -c IOPCIDevice -r -d2 -a".split(), stdout=subprocess.PIPE).stdout.decode().strip().encode())
+            try:
+                devices = [i for i in devices if i["class-code"] == binascii.unhexlify(self.constants.classcode_xhci)]
+                vendor_id = self.hexswap(binascii.hexlify(devices[0]["vendor-id"]).decode()[:4])
+                device_id = self.hexswap(binascii.hexlify(devices[0]["device-id"]).decode()[:4])
+                print("- Found XHCI Controller, adding Boot Support")
+                shutil.copy(self.constants.xhci_driver_path, self.constants.drivers_path)
+                self.config["UEFI"]["Drivers"] += ["XhciDxe.efi"]
+            except ValueError:
+                print("- No XHCI Controller Found (V)")
+            except IndexError:
+                print("- No XHCI Controller Found (I)")
+
         # Add OpenCanopy
         print("- Adding OpenCanopy GUI")
         shutil.rmtree(self.constants.resources_path, onerror=rmtree_handler)

Resources/Constants.py

@@ -111,6 +111,7 @@ class Constants:
         self.classcode_wifi = "00800200"
         self.classcode_gpu = "00000300"
         self.classcode_gpu_variant = "00800300"
+        self.classcode_xhci = "30030C00"
 
         # Nvidia GPU Architecture
         self.arch_tesla = "NV50"
@@ -138,6 +139,8 @@ class Constants:
     def nvme_driver_path(self): return self.payload_path / Path("Drivers/NvmExpressDxe.efi")
     @property
     def exfat_legacy_driver_path(self): return self.payload_path / Path("Drivers/ExFatDxeLegacy.efi")
+    @property
+    def xhci_driver_path(self): return self.payload_path / Path("Drivers/XhciDxe.efi")
 
     # Kexts
     @property

Resources/DeviceProbe.py

@@ -47,6 +47,7 @@ class pci_probe:
         # IOACPIPlane:/_SB/PCI0@0/P0P2@10000         -> /PCI0@0/P0P2@1
         acpi_path = acpi_path_full.replace("IOACPIPlane:/_SB", "")
         acpi_path = acpi_path.replace("0000", "")
+        acpi_path = acpi_path.replace("0001", "")
         acpi_path = acpi_path.replace("ffff", "0")
         acpi_path = acpi_path.upper()
         return acpi_path

Resources/ModelArray.py

@@ -442,6 +442,39 @@ NVMePatch = [
     "Dortania1,1"
 ]
 
+XhciSupport = [
+    "MacBookAir5,1",
+    "MacBookAir5,2",
+    "MacBookAir6,1",
+    "MacBookAir6,2",
+    "MacBookAir7,1",
+    "MacBookAir7,2",
+    "MacBookPro9,1",
+    "MacBookPro9,2",
+    "MacBookPro10,1",
+    "MacBookPro10,2",
+    "MacBookPro11,1",
+    "MacBookPro11,2",
+    "MacBookPro11,3",
+    "MacBookPro11,4",
+    "MacBookPro11,5",
+    "MacBookPro12,1",
+    "Macmini6,1",
+    "Macmini6,2",
+    "Macmini7,1",
+    "iMac13,1",
+    "iMac13,2",
+    "iMac13,3",
+    "iMac14,1",
+    "iMac14,2",
+    "iMac14,3",
+    "iMac15,1",
+    "iMac16,1",
+    "iMac16,2",
+    "MacPro6,1",
+    "Dortania1,1"
+]
+
 SidecarPatch = [
     "MacBook8,1",
     "MacBookAir5,1",