01a6221a6a
Move the cavium PCI files to the arch/mips/pci directory. Also cleanup comment formatting and code layout. Code from pci-common.c, was moved into other files. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
|
|
* 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) 2005-2009 Cavium Networks
|
|
*/
|
|
|
|
#ifndef __PCI_OCTEON_H__
|
|
#define __PCI_OCTEON_H__
|
|
|
|
#include <linux/pci.h>
|
|
|
|
/* Some PCI cards require delays when accessing config space. */
|
|
#define PCI_CONFIG_SPACE_DELAY 10000
|
|
|
|
/*
|
|
* pcibios_map_irq() is defined inside pci-octeon.c. All it does is
|
|
* call the Octeon specific version pointed to by this variable. This
|
|
* function needs to change for PCI or PCIe based hosts.
|
|
*/
|
|
extern int (*octeon_pcibios_map_irq)(const struct pci_dev *dev,
|
|
u8 slot, u8 pin);
|
|
|
|
/*
|
|
* The following defines are used when octeon_dma_bar_type =
|
|
* OCTEON_DMA_BAR_TYPE_BIG
|
|
*/
|
|
#define OCTEON_PCI_BAR1_HOLE_BITS 5
|
|
#define OCTEON_PCI_BAR1_HOLE_SIZE (1ul<<(OCTEON_PCI_BAR1_HOLE_BITS+3))
|
|
|
|
enum octeon_dma_bar_type {
|
|
OCTEON_DMA_BAR_TYPE_INVALID,
|
|
OCTEON_DMA_BAR_TYPE_SMALL,
|
|
OCTEON_DMA_BAR_TYPE_BIG,
|
|
OCTEON_DMA_BAR_TYPE_PCIE
|
|
};
|
|
|
|
/*
|
|
* This tells the DMA mapping system in dma-octeon.c how to map PCI
|
|
* DMA addresses.
|
|
*/
|
|
extern enum octeon_dma_bar_type octeon_dma_bar_type;
|
|
|
|
#endif
|