__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
		
			
				
	
	
		
			91 lines
		
	
	
	
		
			2.5 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			91 lines
		
	
	
	
		
			2.5 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * arch/arm/mach-ixp4xx/gtwx5715-pci.c
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 *
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 * Gemtek GTWX5715 (Linksys WRV54G) board setup
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 *
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 * Copyright (C) 2004 George T. Joseph
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 * Derived from Coyote
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2
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 * of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
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 *
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 */
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#include <linux/pci.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/irq.h>
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#include <asm/mach-types.h>
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#include <asm/hardware.h>
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#include <asm/arch/gtwx5715.h>
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#include <asm/mach/pci.h>
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/*
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 * The exact GPIO pins and IRQs are defined in arch-ixp4xx/gtwx5715.h
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 * Slot 0 isn't actually populated with a card connector but
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 * we initialize it anyway in case a future version has the
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 * slot populated or someone with good soldering skills has
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 * some free time.
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 */
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void __init gtwx5715_pci_preinit(void)
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{
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	set_irq_type(GTWX5715_PCI_SLOT0_INTA_IRQ, IRQT_LOW);
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	set_irq_type(GTWX5715_PCI_SLOT0_INTB_IRQ, IRQT_LOW);
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	set_irq_type(GTWX5715_PCI_SLOT1_INTA_IRQ, IRQT_LOW);
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	set_irq_type(GTWX5715_PCI_SLOT1_INTB_IRQ, IRQT_LOW);
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	ixp4xx_pci_preinit();
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}
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static int __init gtwx5715_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
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{
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	int rc;
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	static int gtwx5715_irqmap
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			[GTWX5715_PCI_SLOT_COUNT]
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			[GTWX5715_PCI_INT_PIN_COUNT] = {
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	{GTWX5715_PCI_SLOT0_INTA_IRQ, GTWX5715_PCI_SLOT0_INTB_IRQ},
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	{GTWX5715_PCI_SLOT1_INTA_IRQ, GTWX5715_PCI_SLOT1_INTB_IRQ},
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};
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	if (slot >= GTWX5715_PCI_SLOT_COUNT ||
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			pin >= GTWX5715_PCI_INT_PIN_COUNT) rc = -1;
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	else
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		rc = gtwx5715_irqmap[slot][pin-1];
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	printk("%s: Mapped slot %d pin %d to IRQ %d\n", __func__, slot, pin, rc);
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	return(rc);
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}
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struct hw_pci gtwx5715_pci __initdata = {
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	.nr_controllers = 1,
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	.preinit =        gtwx5715_pci_preinit,
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	.swizzle =        pci_std_swizzle,
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	.setup =          ixp4xx_setup,
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	.scan =           ixp4xx_scan_bus,
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	.map_irq =        gtwx5715_map_irq,
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};
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int __init gtwx5715_pci_init(void)
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{
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	if (machine_is_gtwx5715())
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	{
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		pci_common_init(>wx5715_pci);
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	}
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	return 0;
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}
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subsys_initcall(gtwx5715_pci_init);
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