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 13 #ifndef _ASM_FRV_PCI_H 14 #define _ASM_FRV_PCI_H 15 16 #include <linux/mm.h> 17 #include <linux/scatterlist.h> 18 #include <asm-generic/pci.h> 19 20 struct pci_dev; 21 22 #define pcibios_assign_all_busses() 0 23 24 extern void pcibios_set_master(struct pci_dev *dev); 25 26 #ifdef CONFIG_MMU 27 extern void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle); 28 extern void consistent_free(void *vaddr); 29 extern void consistent_sync(void *vaddr, size_t size, int direction); 30 extern void consistent_sync_page(struct page *page, unsigned long offset, 31 size_t size, int direction); 32 #endif 33 34 /* Return the index of the PCI controller for device PDEV. */ 35 #define pci_controller_num(PDEV) (0) 36 37 /* 38 * These are pretty much arbitrary with the CoMEM implementation. 39 * We have the whole address space to ourselves. 40 */ 41 #define PCIBIOS_MIN_IO 0x100 42 #define PCIBIOS_MIN_MEM 0x00010000 43 44 #endif /* _ASM_FRV_PCI_H */ 45