tjh.dev
Linux kernel mirror (for testing)
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linux
1#ifndef _ASM_POWERPC_ISERIES_IOMMU_H
2#define _ASM_POWERPC_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
24struct pci_dev;
25struct vio_dev;
26struct device_node;
27struct iommu_table;
28
29/* Creates table for an individual device node */
30extern void iommu_devnode_init_iSeries(struct pci_dev *pdev,
31 struct device_node *dn);
32
33/* Get table parameters from HV */
34extern void iommu_table_getparms_iSeries(unsigned long busno,
35 unsigned char slotno, unsigned char virtbus,
36 struct iommu_table *tbl);
37
38extern struct iommu_table *vio_build_iommu_table_iseries(struct vio_dev *dev);
39extern void iommu_vio_init(void);
40
41#endif /* _ASM_POWERPC_ISERIES_IOMMU_H */