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 #include <device/pci_ids.h>
7
bcm57xx_disable_aspm(struct device * const dev)8 static void bcm57xx_disable_aspm(struct device *const dev)
9 {
10 printk(BIOS_INFO, "bcm57xx: Disabling ASPM for %s [%04x/%04x]\n",
11 dev_path(dev), dev->vendor, dev->device);
12
13 dev->disable_pcie_aspm = 1;
14 }
15
16 static struct device_operations bcm57xx_aspm_fixup_ops = {
17 .read_resources = pci_dev_read_resources,
18 .set_resources = pci_dev_set_resources,
19 .enable_resources = pci_dev_enable_resources,
20 .enable = bcm57xx_disable_aspm,
21 };
22
23 static const unsigned short pci_device_ids[] = {
24 0x1677, /* BCM5751 */
25 0,
26 };
27
28 static const struct pci_driver bcm57xx_aspm_fixup __pci_driver = {
29 .ops = &bcm57xx_aspm_fixup_ops,
30 .vendor = PCI_VID_BROADCOM,
31 .devices = pci_device_ids,
32 };
33