47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
![]() |
/*
|
||
|
* linux/arch/unicore32/include/asm/pci.h
|
||
|
*
|
||
|
* Code specific to PKUnity SoC and UniCore ISA
|
||
|
*
|
||
|
* Copyright (C) 2001-2010 GUAN Xue-tao
|
||
|
*
|
||
|
* This program is free software; you can redistribute it and/or modify
|
||
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
* published by the Free Software Foundation.
|
||
|
*/
|
||
|
#ifndef __UNICORE_PCI_H__
|
||
|
#define __UNICORE_PCI_H__
|
||
|
|
||
|
#ifdef __KERNEL__
|
||
|
#include <asm-generic/pci-dma-compat.h>
|
||
|
#include <asm-generic/pci.h>
|
||
|
#include <mach/hardware.h> /* for PCIBIOS_MIN_* */
|
||
|
|
||
|
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, int active)
|
||
|
{
|
||
|
/* We don't do dynamic PCI IRQ allocation */
|
||
|
}
|
||
|
|
||
|
#ifdef CONFIG_PCI
|
||
|
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
|
||
|
enum pci_dma_burst_strategy *strat,
|
||
|
unsigned long *strategy_parameter)
|
||
|
{
|
||
|
*strat = PCI_DMA_BURST_INFINITY;
|
||
|
*strategy_parameter = ~0UL;
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
#define HAVE_PCI_MMAP
|
||
|
extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
|
||
|
enum pci_mmap_state mmap_state, int write_combine);
|
||
|
|
||
|
#endif /* __KERNEL__ */
|
||
|
|
||
|
#endif
|