projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* pci.h: FR-V specific PCI declarations |
| 2 | * | |
| 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 | |
| 6 | * | |
| 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. | |
| 11 | */ | |
| 12 | ||
| d7c4f1b7 AB |
13 | #ifndef _ASM_FRV_PCI_H |
| 14 | #define _ASM_FRV_PCI_H | |
| 1da177e4 | 15 | |
| 1da177e4 LT |
16 | #include <linux/mm.h> |
| 17 | #include <asm/scatterlist.h> | |
| 18 | #include <asm-generic/pci-dma-compat.h> | |
| 19 | #include <asm-generic/pci.h> | |
| 20 | ||
| 21 | struct pci_dev; | |
| 22 | ||
| 23 | #define pcibios_assign_all_busses() 0 | |
| 24 | ||
| 1da177e4 LT |
25 | extern void pcibios_set_master(struct pci_dev *dev); |
| 26 | ||
| 1da177e4 | 27 | #ifdef CONFIG_MMU |
| a5da7d3c | 28 | extern void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle); |
| 1da177e4 LT |
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); | |
| 33 | #endif | |
| 34 | ||
| 35 | extern void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size, | |
| 36 | dma_addr_t *dma_handle); | |
| 37 | ||
| 38 | extern void pci_free_consistent(struct pci_dev *hwdev, size_t size, | |
| 39 | void *vaddr, dma_addr_t dma_handle); | |
| 40 | ||
| 1da177e4 LT |
41 | /* Return the index of the PCI controller for device PDEV. */ |
| 42 | #define pci_controller_num(PDEV) (0) | |
| 43 | ||
| bb4a61b6 | 44 | #ifdef CONFIG_PCI |
| e24c2d96 DM |
45 | static inline void pci_dma_burst_advice(struct pci_dev *pdev, |
| 46 | enum pci_dma_burst_strategy *strat, | |
| 47 | unsigned long *strategy_parameter) | |
| 48 | { | |
| 49 | *strat = PCI_DMA_BURST_INFINITY; | |
| 50 | *strategy_parameter = ~0UL; | |
| 51 | } | |
| bb4a61b6 | 52 | #endif |
| e24c2d96 | 53 | |
| 1da177e4 | 54 | /* |
| 25985edc | 55 | * These are pretty much arbitrary with the CoMEM implementation. |
| 1da177e4 LT |
56 | * We have the whole address space to ourselves. |
| 57 | */ | |
| 58 | #define PCIBIOS_MIN_IO 0x100 | |
| 59 | #define PCIBIOS_MIN_MEM 0x00010000 | |
| 60 | ||
| d7c4f1b7 | 61 | #endif /* _ASM_FRV_PCI_H */ |