arch/powerpc/platforms/iseries/iommu.h

   1 #ifndef _PLATFORMS_ISERIES_IOMMU_H
   2 #define _PLATFORMS_ISERIES_IOMMU_H
   3
   4 /*
   5  * Copyright (C) 2005  Stephen Rothwell, IBM Corporation
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the:
  19  * Free Software Foundation, Inc.,
  20  * 59 Temple Place, Suite 330,
  21  * Boston, MA  02111-1307  USA
  22  */
  23
  24 struct device_node;
  25 struct iommu_table;
  26
  27 /* Creates table for an individual device node */
  28 extern void iommu_devnode_init_iSeries(struct device_node *dn);
  29
  30 /* Get table parameters from HV */
  31 extern void iommu_table_getparms_iSeries(unsigned long busno,
  32                 unsigned char slotno, unsigned char virtbus,
  33                 struct iommu_table *tbl);
  34
  35 #endif /* _PLATFORMS_ISERIES_IOMMU_H */