| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2014 Vladimir Serbinenko |
| * |
| * 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 or (at your option) |
| * any later version 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> |
| #include <device/pci_ids.h> |
| #include <smbios.h> |
| #include <string.h> |
| |
| static int smbios_write_wifi(struct device *dev, int *handle, |
| unsigned long *current) |
| { |
| struct smbios_type_intel_wifi { |
| u8 type; |
| u8 length; |
| u16 handle; |
| u8 str; |
| char eos[2]; |
| } __attribute__((packed)); |
| |
| struct smbios_type_intel_wifi *t = (struct smbios_type_intel_wifi *)*current; |
| int len = sizeof(struct smbios_type_intel_wifi); |
| |
| memset(t, 0, sizeof(struct smbios_type_intel_wifi)); |
| t->type = 0x85; |
| t->length = len - 2; |
| t->handle = *handle; |
| /* Intel wifi driver expects this string to be in the table 0x85 |
| with PCI IDs enumerated below. |
| */ |
| t->str = smbios_add_string(t->eos, "KHOIHGIUCCHHII"); |
| |
| len = t->length + smbios_string_table_len(t->eos); |
| *current += len; |
| *handle += 1; |
| return len; |
| } |
| |
| static struct pci_operations pci_ops = { |
| .set_subsystem = pci_dev_set_subsystem, |
| }; |
| |
| struct device_operations device_ops = { |
| .read_resources = pci_dev_read_resources, |
| .set_resources = pci_dev_set_resources, |
| .enable_resources = pci_dev_enable_resources, |
| .init = pci_dev_init, |
| .scan_bus = 0, |
| .enable = 0, |
| .get_smbios_data = smbios_write_wifi, |
| .ops_pci = &pci_ops, |
| }; |
| |
| |
| static const unsigned short pci_device_ids[] = { |
| 0x0084, 0x0085, 0x0089, 0x008b, 0x008e, 0x0090, |
| 0x0886, 0x0888, 0x0891, 0x0893, 0x0895, 0x088f, |
| 0x4236, 0x4237, 0x4238, 0x4239, 0x423b, 0x423d, |
| 0 }; |
| |
| static const struct pci_driver pch_intel_wifi __pci_driver = { |
| .ops = &device_ops, |
| .vendor = PCI_VENDOR_ID_INTEL, |
| .devices = pci_device_ids, |
| }; |