linux/arch/powerpc/platforms/wsp/ics.h
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   1/*
   2 * Copyright 2009 IBM Corporation.
   3 *
   4 *  This program is free software; you can redistribute it and/or
   5 *  modify it under the terms of the GNU General Public License
   6 *  as published by the Free Software Foundation; either version
   7 *  2 of the License, or (at your option) any later version.
   8 */
   9
  10#ifndef __ICS_H
  11#define __ICS_H
  12
  13#define XIVE_ADDR_MASK          0x7FFULL
  14
  15extern void wsp_init_irq(void);
  16
  17extern int wsp_ics_alloc_irq(struct device_node *dn, int num);
  18extern void wsp_ics_free_irq(struct device_node *dn, unsigned int irq);
  19
  20#ifdef CONFIG_PCI_MSI
  21extern void wsp_ics_set_msi_chip(unsigned int irq);
  22extern void wsp_ics_set_std_chip(unsigned int irq);
  23#endif /* CONFIG_PCI_MSI */
  24
  25#endif /* __ICS_H */
  26