src/drivers/asmedia/aspm_blacklist.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <console/console.h>
   4 #include <device/device.h>
   5 #include <device/pci.h>
   6
   7 static void disable_aspm(struct device *const dev)
   8 {
   9         printk(BIOS_INFO, "Disabling ASPM for %s [%04x/%04x]\n",
  10                dev_path(dev), dev->vendor, dev->device);
  11         dev->disable_pcie_aspm = 1;
  12 }
  13
  14 static struct device_operations asmedia_noaspm_ops = {
  15         .read_resources         = pci_dev_read_resources,
  16         .set_resources          = pci_dev_set_resources,
  17         .enable_resources       = pci_dev_enable_resources,
  18         .enable                 = disable_aspm,
  19 };
  20
  21 static const unsigned short pci_device_ids[] = {
  22         0x0611, /* ASM1061 SATA IDE Controller */
  23         0
  24 };
  25
  26 static const struct pci_driver asmedia_noaspm __pci_driver = {
  27         .ops     = &asmedia_noaspm_ops,
  28         .vendor  = 0x1b21,
  29         .devices = pci_device_ids,
  30 };