| Mark.Zhan | a240a46 | 2006-05-06 17:04:20 +0800 | [diff] [blame] | 1 | /* | 
 | 2 |  * fixup-wrppmc.c: PPMC board specific PCI fixup | 
 | 3 |  * | 
 | 4 |  * This file is subject to the terms and conditions of the GNU General Public | 
 | 5 |  * License.  See the file "COPYING" in the main directory of this archive | 
 | 6 |  * for more details. | 
 | 7 |  * | 
 | 8 |  * Copyright (C) 2006, Wind River Inc. Rongkai.zhan (rongkai.zhan@windriver.com) | 
 | 9 |  */ | 
 | 10 | #include <linux/init.h> | 
 | 11 | #include <linux/pci.h> | 
 | 12 | #include <asm/gt64120.h> | 
 | 13 |  | 
 | 14 | /* PCI interrupt pins */ | 
 | 15 | #define PCI_INTA		1 | 
 | 16 | #define PCI_INTB		2 | 
 | 17 | #define PCI_INTC		3 | 
 | 18 | #define PCI_INTD		4 | 
 | 19 |  | 
 | 20 | #define PCI_SLOT_MAXNR	32 /* Each PCI bus has 32 physical slots */ | 
 | 21 |  | 
 | 22 | static char pci_irq_tab[PCI_SLOT_MAXNR][5] __initdata = { | 
 | 23 | 	/* 0    INTA   INTB   INTC   INTD */ | 
 | 24 | 	[0] = {0, 0, 0, 0, 0},		/* Slot 0: GT64120 PCI bridge */ | 
 | 25 | 	[6] = {0, WRPPMC_PCI_INTA_IRQ, 0, 0, 0}, | 
 | 26 | }; | 
 | 27 |  | 
| Ralf Baechle | 19df0d1 | 2007-07-10 17:33:00 +0100 | [diff] [blame] | 28 | int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) | 
| Mark.Zhan | a240a46 | 2006-05-06 17:04:20 +0800 | [diff] [blame] | 29 | { | 
 | 30 | 	return pci_irq_tab[slot][pin]; | 
 | 31 | } | 
 | 32 |  | 
 | 33 | /* Do platform specific device initialization at pci_enable_device() time */ | 
 | 34 | int pcibios_plat_dev_init(struct pci_dev *dev) | 
 | 35 | { | 
 | 36 | 	return 0; | 
 | 37 | } |