src/soc/intel/common/block/xdci/xdci.c

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; version 2 of the License.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14
  15 #include <device/device.h>
  16 #include <device/pci.h>
  17 #include <device/pci_ids.h>
  18 #include <intelblocks/xdci.h>
  19 #include <security/vboot/vboot_common.h>
  20
  21 __weak void soc_xdci_init(struct device *dev) { /* no-op */ }
  22
  23 int xdci_can_enable(void)
  24 {
  25         return vboot_can_enable_udc();
  26 }
  27
  28 static struct device_operations usb_xdci_ops = {
  29         .read_resources         = pci_dev_read_resources,
  30         .set_resources          = pci_dev_set_resources,
  31         .enable_resources       = pci_dev_enable_resources,
  32         .init                   = soc_xdci_init,
  33         .ops_pci                = &pci_dev_ops_pci,
  34 };
  35
  36 static const unsigned short pci_device_ids[] = {
  37         PCI_DEVICE_ID_INTEL_APL_XDCI,
  38         PCI_DEVICE_ID_INTEL_CNL_LP_XDCI,
  39         PCI_DEVICE_ID_INTEL_GLK_XDCI,
  40         PCI_DEVICE_ID_INTEL_SPT_LP_XDCI,
  41         PCI_DEVICE_ID_INTEL_CNP_H_XDCI,
  42         PCI_DEVICE_ID_INTEL_ICP_LP_XDCI,
  43         PCI_DEVICE_ID_INTEL_CMP_LP_XDCI,
  44         PCI_DEVICE_ID_INTEL_CMP_H_XDCI,
  45         PCI_DEVICE_ID_INTEL_TGP_LP_XDCI,
  46         PCI_DEVICE_ID_INTEL_MCC_XDCI,
  47         PCI_DEVICE_ID_INTEL_JSP_XDCI,
  48         0
  49 };
  50
  51 static const struct pci_driver pch_usb_xdci __pci_driver = {
  52         .ops     = &usb_xdci_ops,
  53         .vendor  = PCI_VENDOR_ID_INTEL,
  54         .devices         = pci_device_ids,
  55 };