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/* pci.h: FR-V specific PCI declarations * * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * - Derived from include/asm-m68k/pci.h * * 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 the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ #ifndef _ASM_FRV_PCI_H #define _ASM_FRV_PCI_H #include <linux/mm.h> #include <linux/scatterlist.h> #include <asm-generic/pci-dma-compat.h> #include <asm-generic/pci.h> struct pci_dev; #define pcibios_assign_all_busses() 0 extern void pcibios_set_master(struct pci_dev *dev); #ifdef CONFIG_MMU extern void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle); extern void consistent_free(void *vaddr); extern void consistent_sync(void *vaddr, size_t size, int direction); extern void consistent_sync_page(struct page *page, unsigned long offset, size_t size, int direction); #endif extern void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size, dma_addr_t *dma_handle); extern void pci_free_consistent(struct pci_dev *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle); /* Return the index of the PCI controller for device PDEV. */ #define pci_controller_num(PDEV) (0) /* * These are pretty much arbitrary with the CoMEM implementation. * We have the whole address space to ourselves. */ #define PCIBIOS_MIN_IO 0x100 #define PCIBIOS_MIN_MEM 0x00010000 #endif /* _ASM_FRV_PCI_H */