USB: ce4100: Add support for CE4100 EHCI IP block to EHCI driver
This patch adds support for the EHCI IP block present on the Intel CE4100. Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> CC: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -22,6 +22,9 @@
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#error "This file is PCI bus glue. CONFIG_PCI must be defined."
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#endif
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/* defined here to avoid adding to pci_ids.h for single instance use */
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#define PCI_DEVICE_ID_INTEL_CE4100_USB 0x2e70
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/*-------------------------------------------------------------------------*/
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/* called after powerup, by probe or system-pm "wakeup" */
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@ -124,6 +127,10 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
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ehci_info(ehci, "disable lpm for langwell/penwell\n");
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ehci->has_lpm = 0;
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}
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if (pdev->device == PCI_DEVICE_ID_INTEL_CE4100_USB) {
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hcd->has_tt = 1;
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tdi_reset(ehci);
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}
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break;
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case PCI_VENDOR_ID_TDI:
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if (pdev->device == PCI_DEVICE_ID_TDI_EHCI) {
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