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73 lines
1.7 KiB
73 lines
1.7 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* fixup-tb0226.c, The TANBAC TB0226 specific PCI fixups. |
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* |
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* Copyright (C) 2002-2005 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/giu.h> |
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#include <asm/vr41xx/tb0226.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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int irq = -1; |
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switch (slot) { |
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case 12: |
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vr41xx_set_irq_trigger(GD82559_1_PIN, |
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IRQ_TRIGGER_LEVEL, |
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IRQ_SIGNAL_THROUGH); |
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vr41xx_set_irq_level(GD82559_1_PIN, IRQ_LEVEL_LOW); |
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irq = GD82559_1_IRQ; |
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break; |
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case 13: |
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vr41xx_set_irq_trigger(GD82559_2_PIN, |
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IRQ_TRIGGER_LEVEL, |
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IRQ_SIGNAL_THROUGH); |
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vr41xx_set_irq_level(GD82559_2_PIN, IRQ_LEVEL_LOW); |
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irq = GD82559_2_IRQ; |
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break; |
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case 14: |
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switch (pin) { |
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case 1: |
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vr41xx_set_irq_trigger(UPD720100_INTA_PIN, |
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IRQ_TRIGGER_LEVEL, |
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IRQ_SIGNAL_THROUGH); |
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vr41xx_set_irq_level(UPD720100_INTA_PIN, |
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IRQ_LEVEL_LOW); |
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irq = UPD720100_INTA_IRQ; |
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break; |
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case 2: |
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vr41xx_set_irq_trigger(UPD720100_INTB_PIN, |
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IRQ_TRIGGER_LEVEL, |
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IRQ_SIGNAL_THROUGH); |
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vr41xx_set_irq_level(UPD720100_INTB_PIN, |
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IRQ_LEVEL_LOW); |
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irq = UPD720100_INTB_IRQ; |
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break; |
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case 3: |
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vr41xx_set_irq_trigger(UPD720100_INTC_PIN, |
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IRQ_TRIGGER_LEVEL, |
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IRQ_SIGNAL_THROUGH); |
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vr41xx_set_irq_level(UPD720100_INTC_PIN, |
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IRQ_LEVEL_LOW); |
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irq = UPD720100_INTC_IRQ; |
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break; |
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default: |
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break; |
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} |
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break; |
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default: |
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break; |
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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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