forked from luck/tmp_suning_uos_patched
47 lines
1020 B
C
47 lines
1020 B
C
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/*
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* Atheros AR71XX/AR724X specific PCI setup code
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*
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* Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include <linux/pci.h>
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#include <asm/mach-ath79/pci-ath724x.h>
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static struct ath724x_pci_data *pci_data;
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static int pci_data_size;
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void ath724x_pci_add_data(struct ath724x_pci_data *data, int size)
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{
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pci_data = data;
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pci_data_size = size;
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}
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int __init pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin)
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{
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unsigned int devfn = dev->devfn;
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int irq = -1;
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if (devfn > pci_data_size - 1)
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return irq;
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irq = pci_data[devfn].irq;
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return irq;
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}
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int pcibios_plat_dev_init(struct pci_dev *dev)
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{
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unsigned int devfn = dev->devfn;
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if (devfn > pci_data_size - 1)
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return PCIBIOS_DEVICE_NOT_FOUND;
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dev->dev.platform_data = pci_data[devfn].pdata;
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return PCIBIOS_SUCCESSFUL;
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}
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