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kernel/linux-rt-4.4.41/arch/sh/drivers/pci/fixups-titan.c 930 Bytes
5113f6f70   김현기   kernel add
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  /*
   * arch/sh/drivers/pci/ops-titan.c
   *
   * Ported to new API by Paul Mundt <lethal@linux-sh.org>
   *
   * Modified from ops-snapgear.c written by  David McCullough
   * Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
   *
   * May be copied or modified under the terms of the GNU General Public
   * License.  See linux/COPYING for more information.
   *
   * PCI initialization for the Titan boards
   */
  #include <linux/kernel.h>
  #include <linux/types.h>
  #include <linux/init.h>
  #include <linux/pci.h>
  #include <linux/io.h>
  #include <mach/titan.h>
  #include "pci-sh4.h"
  
  static char titan_irq_tab[] __initdata = {
  	TITAN_IRQ_WAN,
  	TITAN_IRQ_LAN,
  	TITAN_IRQ_MPCIA,
  	TITAN_IRQ_MPCIB,
  	TITAN_IRQ_USB,
  };
  
  int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
  {
  	int irq = titan_irq_tab[slot];
  
  	printk("PCI: Mapping TITAN IRQ for slot %d, pin %c to irq %d
  ",
  		slot, pin - 1 + 'A', irq);
  
  	return irq;
  }