forked from Qortal/Brooklyn
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33 lines
855 B
33 lines
855 B
// SPDX-License-Identifier: GPL-2.0 |
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#include <linux/kernel.h> |
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#include <linux/init.h> |
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#include <linux/types.h> |
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#include <linux/pci.h> |
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#include <linux/sh_intc.h> |
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int pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin) |
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{ |
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int irq; |
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if (dev->bus->number == 0) { |
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switch (slot) { |
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case 4: return evt2irq(0x2a0); /* eth0 */ |
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case 8: return evt2irq(0x2a0); /* eth1 */ |
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case 6: return evt2irq(0x240); /* PCI bridge */ |
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default: |
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printk(KERN_ERR "PCI: Bad IRQ mapping request " |
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"for slot %d\n", slot); |
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return evt2irq(0x240); |
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} |
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} else { |
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switch (pin) { |
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case 0: irq = evt2irq(0x240); break; |
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case 1: irq = evt2irq(0x240); break; |
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case 2: irq = evt2irq(0x240); break; |
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case 3: irq = evt2irq(0x240); break; |
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case 4: irq = evt2irq(0x240); break; |
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default: irq = -1; break; |
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} |
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} |
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return irq; |
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}
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