diff options
Diffstat (limited to 'include/asm-xtensa/pci.h')
| -rw-r--r-- | include/asm-xtensa/pci.h | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/include/asm-xtensa/pci.h b/include/asm-xtensa/pci.h deleted file mode 100644 index 66410ac..0000000 --- a/include/asm-xtensa/pci.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * linux/include/asm-xtensa/pci.h - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2001 - 2005 Tensilica Inc. - */ - -#ifndef _XTENSA_PCI_H -#define _XTENSA_PCI_H - -#ifdef __KERNEL__ - -/* Can be used to override the logic in pci_scan_bus for skipping - * already-configured bus numbers - to be used for buggy BIOSes - * or architectures with incomplete PCI setup by the loader - */ - -#define pcibios_assign_all_busses() 0 - -extern struct pci_controller* pcibios_alloc_controller(void); - -static inline void pcibios_set_master(struct pci_dev *dev) -{ - /* No special bus mastering setup handling */ -} - -static inline void pcibios_penalize_isa_irq(int irq) -{ - /* We don't do dynamic PCI IRQ allocation */ -} - -/* Assume some values. (We should revise them, if necessary) */ - -#define PCIBIOS_MIN_IO 0x2000 -#define PCIBIOS_MIN_MEM 0x10000000 - -/* Dynamic DMA mapping stuff. - * Xtensa has everything mapped statically like x86. - */ - -#include <linux/types.h> -#include <linux/slab.h> -#include <asm/scatterlist.h> -#include <linux/string.h> -#include <asm/io.h> - -struct pci_dev; - -/* The PCI address space does equal the physical memory address space. - * The networking and block device layers use this boolean for bounce buffer - * decisions. - */ - -#define PCI_DMA_BUS_IS_PHYS (1) - -/* pci_unmap_{page,single} is a no-op, so */ -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) -#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) -#define pci_unmap_addr(PTR, ADDR_NAME) (0) -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0) -#define pci_ubnmap_len(PTR, LEN_NAME) (0) -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) - -/* Map a range of PCI memory or I/O space for a device into user space */ -int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma, - enum pci_mmap_state mmap_state, int write_combine); - -/* Tell drivers/pci/proc.c that we have pci_mmap_page_range() */ -#define HAVE_PCI_MMAP 1 - -#endif /* __KERNEL__ */ - -/* Implement the pci_ DMA API in terms of the generic device dma_ one */ -#include <asm-generic/pci-dma-compat.h> - -/* Generic PCI */ -#include <asm-generic/pci.h> - -#endif /* _XTENSA_PCI_H */ |
