diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/unicore32/include/asm/pci.h |
Initial import
Diffstat (limited to 'arch/unicore32/include/asm/pci.h')
-rw-r--r-- | arch/unicore32/include/asm/pci.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/unicore32/include/asm/pci.h b/arch/unicore32/include/asm/pci.h new file mode 100644 index 000000000..654407e98 --- /dev/null +++ b/arch/unicore32/include/asm/pci.h @@ -0,0 +1,37 @@ +/* + * 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-bridge.h> +#include <asm-generic/pci.h> +#include <mach/hardware.h> /* for PCIBIOS_MIN_* */ + +#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 |