From: Alessandro Rubini Date: Fri, 6 Jan 2012 12:33:28 +0000 (+0100) Subject: usb: add support for STA2X11 host driver X-Git-Tag: upstream/snapshot3+hdmi~8224^2~9 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3a0bac0676d7f433c12389fc0bc574f048f921c3;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git usb: add support for STA2X11 host driver Signed-off-by: Alessandro Rubini Acked-by: Giancarlo Asnaghi Cc: Alan Cox Acked-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index f4b627d..01bb7241d 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -276,6 +276,9 @@ static int ehci_pci_setup(struct usb_hcd *hcd) /* Serial Bus Release Number is at PCI 0x60 offset */ pci_read_config_byte(pdev, 0x60, &ehci->sbrn); + if (pdev->vendor == PCI_VENDOR_ID_STMICRO + && pdev->device == PCI_DEVICE_ID_STMICRO_USB_HOST) + ehci->sbrn = 0x20; /* ConneXT has no sbrn register */ /* Keep this around for a while just in case some EHCI * implementation uses legacy PCI PM support. This test @@ -526,6 +529,9 @@ static const struct pci_device_id pci_ids [] = { { /* handle any USB 2.0 EHCI controller */ PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_EHCI, ~0), .driver_data = (unsigned long) &ehci_pci_hc_driver, + }, { + PCI_VDEVICE(STMICRO, PCI_DEVICE_ID_STMICRO_USB_HOST), + .driver_data = (unsigned long) &ehci_pci_hc_driver, }, { /* end: all zeroes */ } }; diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c index 6109810..1843bb6 100644 --- a/drivers/usb/host/ohci-pci.c +++ b/drivers/usb/host/ohci-pci.c @@ -397,6 +397,10 @@ static const struct pci_device_id pci_ids [] = { { /* handle any USB OHCI controller */ PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_OHCI, ~0), .driver_data = (unsigned long) &ohci_pci_hc_driver, + }, { + /* The device in the ConneXT I/O hub has no class reg */ + PCI_VDEVICE(STMICRO, PCI_DEVICE_ID_STMICRO_USB_OHCI), + .driver_data = (unsigned long) &ohci_pci_hc_driver, }, { /* end: all zeroes */ } }; MODULE_DEVICE_TABLE (pci, pci_ids);