| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2018 secunet Security Networks AG |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #include <console/console.h> |
| #include <device/device.h> |
| #include <device/pci.h> |
| |
| static void disable_aspm(struct device *const dev) |
| { |
| printk(BIOS_INFO, "Disabling ASPM for %s [%04x/%04x]\n", |
| dev_path(dev), dev->vendor, dev->device); |
| dev->disable_pcie_aspm = 1; |
| } |
| |
| static struct device_operations asmedia_noaspm_ops = { |
| .read_resources = pci_dev_read_resources, |
| .set_resources = pci_dev_set_resources, |
| .enable_resources = pci_dev_enable_resources, |
| .enable = disable_aspm, |
| }; |
| |
| static const unsigned short pci_device_ids[] = { |
| 0x0611, /* ASM1061 SATA IDE Controller */ |
| 0 |
| }; |
| |
| static const struct pci_driver asmedia_noaspm __pci_driver = { |
| .ops = &asmedia_noaspm_ops, |
| .vendor = 0x1b21, |
| .devices = pci_device_ids, |
| }; |