X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fmips%2Fpci%2Ffixup-tb0226.c;h=50e639e04a4a68575d5bfe7fa4c675be561b063e;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=17c300c8ae34c521b7ab0d65e5e19e80f1f169bd;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/arch/mips/pci/fixup-tb0226.c b/arch/mips/pci/fixup-tb0226.c index 17c300c8a..50e639e04 100644 --- a/arch/mips/pci/fixup-tb0226.c +++ b/arch/mips/pci/fixup-tb0226.c @@ -1,78 +1,83 @@ /* - * FILE NAME - * arch/mips/vr41xx/tanbac-tb0226/pci_fixup.c + * fixup-tb0226.c, The TANBAC TB0226 specific PCI fixups. * - * BRIEF MODULE DESCRIPTION - * The TANBAC TB0226 specific PCI fixups. + * Copyright (C) 2002-2004 Yoichi Yuasa * - * Copyright 2002,2003 Yoichi Yuasa - * yuasa@hh.iij4u.or.jp + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include -void __init pcibios_fixup_irqs(void) +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { - struct pci_dev *dev = NULL; - u8 slot, pin; - - while ((dev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { - slot = PCI_SLOT(dev->devfn); - dev->irq = 0; + int irq = -1; - switch (slot) { - case 12: - vr41xx_set_irq_trigger(GD82559_1_PIN, + switch (slot) { + case 12: + vr41xx_set_irq_trigger(GD82559_1_PIN, + TRIGGER_LEVEL, + SIGNAL_THROUGH); + vr41xx_set_irq_level(GD82559_1_PIN, LEVEL_LOW); + irq = GD82559_1_IRQ; + break; + case 13: + vr41xx_set_irq_trigger(GD82559_2_PIN, + TRIGGER_LEVEL, + SIGNAL_THROUGH); + vr41xx_set_irq_level(GD82559_2_PIN, LEVEL_LOW); + irq = GD82559_2_IRQ; + break; + case 14: + switch (pin) { + case 1: + vr41xx_set_irq_trigger(UPD720100_INTA_PIN, + TRIGGER_LEVEL, + SIGNAL_THROUGH); + vr41xx_set_irq_level(UPD720100_INTA_PIN, + LEVEL_LOW); + irq = UPD720100_INTA_IRQ; + break; + case 2: + vr41xx_set_irq_trigger(UPD720100_INTB_PIN, TRIGGER_LEVEL, SIGNAL_THROUGH); - vr41xx_set_irq_level(GD82559_1_PIN, LEVEL_LOW); - dev->irq = GD82559_1_IRQ; + vr41xx_set_irq_level(UPD720100_INTB_PIN, + LEVEL_LOW); + irq = UPD720100_INTB_IRQ; break; - case 13: - vr41xx_set_irq_trigger(GD82559_2_PIN, + case 3: + vr41xx_set_irq_trigger(UPD720100_INTC_PIN, TRIGGER_LEVEL, SIGNAL_THROUGH); - vr41xx_set_irq_level(GD82559_2_PIN, LEVEL_LOW); - dev->irq = GD82559_2_IRQ; + vr41xx_set_irq_level(UPD720100_INTC_PIN, + LEVEL_LOW); + irq = UPD720100_INTC_IRQ; break; - case 14: - pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin); - switch (pin) { - case 1: - vr41xx_set_irq_trigger(UPD720100_INTA_PIN, - TRIGGER_LEVEL, - SIGNAL_THROUGH); - vr41xx_set_irq_level(UPD720100_INTA_PIN, - LEVEL_LOW); - dev->irq = UPD720100_INTA_IRQ; - break; - case 2: - vr41xx_set_irq_trigger(UPD720100_INTB_PIN, - TRIGGER_LEVEL, - SIGNAL_THROUGH); - vr41xx_set_irq_level(UPD720100_INTB_PIN, - LEVEL_LOW); - dev->irq = UPD720100_INTB_IRQ; - break; - case 3: - vr41xx_set_irq_trigger(UPD720100_INTC_PIN, - TRIGGER_LEVEL, - SIGNAL_THROUGH); - vr41xx_set_irq_level(UPD720100_INTC_PIN, - LEVEL_LOW); - dev->irq = UPD720100_INTC_IRQ; - break; - } + default: break; } - - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); + break; + default: + break; } + + return irq; } + +struct pci_fixup pcibios_fixups[] __initdata = { + { .pass = 0, }, +};