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52 lines
941 B
52 lines
941 B
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* fixup-tb0287.c, The TANBAC TB0287 specific PCI fixups. |
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* |
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* Copyright (C) 2005 Yoichi Yuasa <[email protected]> |
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*/ |
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#include <linux/init.h> |
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#include <linux/pci.h> |
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#include <asm/vr41xx/tb0287.h> |
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int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) |
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{ |
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unsigned char bus; |
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int irq = -1; |
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bus = dev->bus->number; |
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if (bus == 0) { |
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switch (slot) { |
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case 16: |
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irq = TB0287_SM501_IRQ; |
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break; |
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case 17: |
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irq = TB0287_SIL680A_IRQ; |
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break; |
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default: |
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break; |
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} |
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} else if (bus == 1) { |
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switch (PCI_SLOT(dev->devfn)) { |
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case 0: |
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irq = TB0287_PCI_SLOT_IRQ; |
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break; |
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case 2: |
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case 3: |
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irq = TB0287_RTL8110_IRQ; |
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break; |
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default: |
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break; |
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} |
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} else if (bus > 1) { |
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irq = TB0287_PCI_SLOT_IRQ; |
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} |
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return irq; |
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} |
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/* Do platform specific device initialization at pci_enable_device() time */ |
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int pcibios_plat_dev_init(struct pci_dev *dev) |
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{ |
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return 0; |
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}
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