XHCI USB: Add port routing for Intel BayTrail USB device.

* from FreeBSD.
haiku · Oct 21, 2014 · 5ce63ae · 5ce63ae
1 parent 9bf4e99
commit 5ce63ae
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/src/add-ons/kernel/busses/usb/xhci.cpp b/src/add-ons/kernel/busses/usb/xhci.cpp
@@ -243,7 +243,8 @@ XHCI::XHCI(pci_info *info, Stack *stack)
 	if (fPCIInfo->vendor_id == PCI_VENDOR_INTEL 
 		&& (fPCIInfo->device_id == PCI_DEVICE_INTEL_PANTHER_POINT_XHCI
 			|| fPCIInfo->device_id == PCI_DEVICE_INTEL_LYNX_POINT_XHCI
-			|| fPCIInfo->device_id == PCI_DEVICE_INTEL_LYNX_POINT_LP_XHCI)) {
+			|| fPCIInfo->device_id == PCI_DEVICE_INTEL_LYNX_POINT_LP_XHCI
+			|| fPCIInfo->device_id == PCI_DEVICE_INTEL_BAYTRAIL_XHCI)) {
 
 		TRACE("Intel xHC Controller\n");
 		TRACE("Looking for EHCI owned ports\n");
@@ -506,7 +507,8 @@ XHCI::Start()
 	if (fPCIInfo->vendor_id == PCI_VENDOR_INTEL 
 		&& (fPCIInfo->device_id == PCI_DEVICE_INTEL_PANTHER_POINT_XHCI
 			|| fPCIInfo->device_id == PCI_DEVICE_INTEL_LYNX_POINT_XHCI
-			|| fPCIInfo->device_id == PCI_DEVICE_INTEL_LYNX_POINT_LP_XHCI)) {
+			|| fPCIInfo->device_id == PCI_DEVICE_INTEL_LYNX_POINT_LP_XHCI
+			|| fPCIInfo->device_id == PCI_DEVICE_INTEL_BAYTRAIL_XHCI)) {
 		WriteRunReg32(XHCI_IMOD(0), 0x000003f8); // 4000 irq/s
 	} else {
 		WriteRunReg32(XHCI_IMOD(0), 0x000001f4); // 8000 irq/s

diff --git a/src/add-ons/kernel/busses/usb/xhci_hardware.h b/src/add-ons/kernel/busses/usb/xhci_hardware.h
@@ -15,6 +15,7 @@
 #define	PCI_DEVICE_INTEL_PANTHER_POINT_XHCI		0x1e31
 #define	PCI_DEVICE_INTEL_LYNX_POINT_XHCI		0x8c31
 #define	PCI_DEVICE_INTEL_LYNX_POINT_LP_XHCI		0x9c31
+#define	PCI_DEVICE_INTEL_BAYTRAIL_XHCI			0x0f35
 
 // Intel quirks registers in PCI config
 #define	XHCI_INTEL_USB3PRM				0xdc	// USB 3.0 Port Routing Mask