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40 lines
1.1 KiB
40 lines
1.1 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* arch/sh/drivers/pci/fixups-sdk7780.c |
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* |
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* PCI fixups for the SDK7780SE03 |
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* |
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* Copyright (C) 2003 Lineo uSolutions, Inc. |
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* Copyright (C) 2004 - 2006 Paul Mundt |
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* Copyright (C) 2006 Nobuhiro Iwamatsu |
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*/ |
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#include <linux/pci.h> |
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#include <linux/io.h> |
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#include <linux/sh_intc.h> |
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#include "pci-sh4.h" |
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#define IRQ_INTA evt2irq(0xa20) |
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#define IRQ_INTB evt2irq(0xa40) |
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#define IRQ_INTC evt2irq(0xa60) |
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#define IRQ_INTD evt2irq(0xa80) |
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/* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */ |
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static char sdk7780_irq_tab[4][16] = { |
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/* INTA */ |
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{ IRQ_INTA, IRQ_INTD, IRQ_INTC, IRQ_INTD, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1, -1, -1 }, |
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/* INTB */ |
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{ IRQ_INTB, IRQ_INTA, -1, IRQ_INTA, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1 }, |
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/* INTC */ |
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{ IRQ_INTC, IRQ_INTB, -1, IRQ_INTB, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1 }, |
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/* INTD */ |
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{ IRQ_INTD, IRQ_INTC, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1 }, |
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}; |
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int pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin) |
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{ |
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return sdk7780_irq_tab[pin-1][slot]; |
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}
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