| /* |
| * Atheros AR71XX/AR724X specific PCI setup code |
| * |
| * Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com> |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 as published |
| * by the Free Software Foundation. |
| */ |
| |
| #include <linux/pci.h> |
| #include "pci.h" |
| |
| static struct ath724x_pci_data *pci_data; |
| static int pci_data_size; |
| |
| void ath724x_pci_add_data(struct ath724x_pci_data *data, int size) |
| { |
| pci_data = data; |
| pci_data_size = size; |
| } |
| |
| int __init pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin) |
| { |
| unsigned int devfn = dev->devfn; |
| int irq = -1; |
| |
| if (devfn > pci_data_size - 1) |
| return irq; |
| |
| irq = pci_data[devfn].irq; |
| |
| return irq; |
| } |
| |
| int pcibios_plat_dev_init(struct pci_dev *dev) |
| { |
| unsigned int devfn = dev->devfn; |
| |
| if (devfn > pci_data_size - 1) |
| return PCIBIOS_DEVICE_NOT_FOUND; |
| |
| dev->dev.platform_data = pci_data[devfn].pdata; |
| |
| return PCIBIOS_SUCCESSFUL; |
| } |