diff options
Diffstat (limited to 'arch/arm/mach-iop33x/iq80331-pci.c')
| -rw-r--r-- | arch/arm/mach-iop33x/iq80331-pci.c | 80 | 
1 files changed, 0 insertions, 80 deletions
diff --git a/arch/arm/mach-iop33x/iq80331-pci.c b/arch/arm/mach-iop33x/iq80331-pci.c deleted file mode 100644 index 8b0bed5e2f9..00000000000 --- a/arch/arm/mach-iop33x/iq80331-pci.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * arch/arm/mach-iop33x/iq80331-pci.c - * - * PCI support for the Intel IQ80331 reference board - * - * Author: Dave Jiang <dave.jiang@intel.com> - * Copyright (C) 2003, 2004 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/string.h> -#include <linux/slab.h> - -#include <asm/hardware.h> -#include <asm/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -/* - * The following macro is used to lookup irqs in a standard table - * format for those systems that do not already have PCI - * interrupts properly routed.  We assume 1 <= pin <= 4 - */ -#define PCI_IRQ_TABLE_LOOKUP(minid,maxid)	\ -({ int _ctl_ = -1;				\ -   unsigned int _idsel = idsel - minid;		\ -   if (_idsel <= maxid)				\ -      _ctl_ = pci_irq_table[_idsel][pin-1];	\ -   _ctl_; }) - -#define INTA	IRQ_IQ80331_INTA -#define INTB	IRQ_IQ80331_INTB -#define INTC	IRQ_IQ80331_INTC -#define INTD	IRQ_IQ80331_INTD - -//#define INTE	IRQ_IQ80331_I82544 - -static inline int __init -iq80331_map_irq(struct pci_dev *dev, u8 idsel, u8 pin) -{ -	static int pci_irq_table[][4] = { -		/* -		 * PCI IDSEL/INTPIN->INTLINE -		 * A       B       C       D -		 */ -		{INTB, INTC, INTD, INTA}, /* PCI-X Slot */ -		{INTC, INTC, INTC, INTC}, /* GigE  */ -	}; - -	BUG_ON(pin < 1 || pin > 4); - -	return PCI_IRQ_TABLE_LOOKUP(1, 7); -} - -static struct hw_pci iq80331_pci __initdata = { -	.swizzle	= pci_std_swizzle, -	.nr_controllers = 1, -	.setup		= iop3xx_pci_setup, -	.scan		= iop3xx_pci_scan_bus, -	.preinit	= iop3xx_pci_preinit, -	.map_irq	= iq80331_map_irq -}; - -static int __init iq80331_pci_init(void) -{ -	if (machine_is_iq80331()) -		pci_common_init(&iq80331_pci); -	return 0; -} - -subsys_initcall(iq80331_pci_init); - - - -  |