32 lines
650 B
C
32 lines
650 B
C
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// SPDX-License-Identifier: GPL-2.0
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/*
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* ppc64 "iomap" interface implementation.
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*
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* (C) Copyright 2004 Linus Torvalds
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*/
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#include <linux/pci.h>
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#include <linux/mm.h>
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#include <linux/export.h>
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#include <asm/io.h>
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#include <asm/pci-bridge.h>
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#include <asm/isa-bridge.h>
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void __iomem *ioport_map(unsigned long port, unsigned int len)
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{
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return (void __iomem *) (port + _IO_BASE);
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}
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EXPORT_SYMBOL(ioport_map);
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#ifdef CONFIG_PCI
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void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
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{
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if (isa_vaddr_is_ioport(addr))
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return;
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if (pcibios_vaddr_is_ioport(addr))
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return;
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iounmap(addr);
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}
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EXPORT_SYMBOL(pci_iounmap);
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#endif /* CONFIG_PCI */
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