1 /* pci.h: FR-V specific PCI declarations
3 * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 * - Derived from include/asm-m68k/pci.h
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version
10 * 2 of the License, or (at your option) any later version.
13 #ifndef _ASM_FRV_PCI_H
14 #define _ASM_FRV_PCI_H
17 #include <asm/scatterlist.h>
18 #include <asm-generic/pci-dma-compat.h>
19 #include <asm-generic/pci.h>
23 #define pcibios_assign_all_busses() 0
25 extern void pcibios_set_master(struct pci_dev *dev);
28 extern void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle);
29 extern void consistent_free(void *vaddr);
30 extern void consistent_sync(void *vaddr, size_t size, int direction);
31 extern void consistent_sync_page(struct page *page, unsigned long offset,
32 size_t size, int direction);
35 extern void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
36 dma_addr_t *dma_handle);
38 extern void pci_free_consistent(struct pci_dev *hwdev, size_t size,
39 void *vaddr, dma_addr_t dma_handle);
41 /* Return the index of the PCI controller for device PDEV. */
42 #define pci_controller_num(PDEV) (0)
45 static inline void pci_dma_burst_advice(struct pci_dev *pdev,
46 enum pci_dma_burst_strategy *strat,
47 unsigned long *strategy_parameter)
49 *strat = PCI_DMA_BURST_INFINITY;
50 *strategy_parameter = ~0UL;
55 * These are pretty much arbitrary with the CoMEM implementation.
56 * We have the whole address space to ourselves.
58 #define PCIBIOS_MIN_IO 0x100
59 #define PCIBIOS_MIN_MEM 0x00010000
61 #endif /* _ASM_FRV_PCI_H */