/*
* Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
* Rewrite, cleanup:
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
+ * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#ifndef _ASM_IOMMU_H
#define _ASM_IOMMU_H
+#ifdef __KERNEL__
-#include <linux/config.h>
#include <asm/types.h>
#include <linux/spinlock.h>
#include <linux/device.h>
/* Walks all buses and creates iommu tables */
extern void iommu_setup_pSeries(void);
-extern void iommu_setup_u3(void);
+extern void iommu_setup_dart(void);
/* Frees table for an individual device node */
extern void iommu_free_table(struct device_node *dn);
#endif /* CONFIG_PPC_MULTIPLATFORM */
-#ifdef CONFIG_PPC_PSERIES
-
-/* Creates table for an individual device node */
-extern void iommu_devnode_init_pSeries(struct device_node *dn);
-
-#endif /* CONFIG_PPC_PSERIES */
-
-#ifdef CONFIG_PPC_ISERIES
-
-/* Creates table for an individual device node */
-extern void iommu_devnode_init_iSeries(struct device_node *dn);
-/* Get table parameters from HV */
-extern void iommu_table_getparms_iSeries(unsigned long busno,
- unsigned char slotno,
- unsigned char virtbus,
- struct iommu_table* tbl);
-
-#endif /* CONFIG_PPC_ISERIES */
-
/* Initializes an iommu_table based in values set in the passed-in
* structure
*/
extern struct iommu_table *iommu_init_table(struct iommu_table * tbl);
extern int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
- struct scatterlist *sglist, int nelems,
+ struct scatterlist *sglist, int nelems, unsigned long mask,
enum dma_data_direction direction);
extern void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist,
int nelems, enum dma_data_direction direction);
extern void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
- dma_addr_t *dma_handle, gfp_t flag);
+ dma_addr_t *dma_handle, unsigned long mask, gfp_t flag);
extern void iommu_free_coherent(struct iommu_table *tbl, size_t size,
void *vaddr, dma_addr_t dma_handle);
extern dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
- size_t size, enum dma_data_direction direction);
+ size_t size, unsigned long mask,
+ enum dma_data_direction direction);
extern void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle,
size_t size, enum dma_data_direction direction);
extern void iommu_init_early_pSeries(void);
extern void iommu_init_early_iSeries(void);
-extern void iommu_init_early_u3(void);
+extern void iommu_init_early_dart(void);
#ifdef CONFIG_PCI
extern void pci_iommu_init(void);
static inline void pci_iommu_init(void) { }
#endif
-extern void alloc_u3_dart_table(void);
+extern void alloc_dart_table(void);
+#endif /* __KERNEL__ */
#endif /* _ASM_IOMMU_H */