forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
31 lines
650 B
31 lines
650 B
// SPDX-License-Identifier: GPL-2.0 |
|
/* |
|
* ppc64 "iomap" interface implementation. |
|
* |
|
* (C) Copyright 2004 Linus Torvalds |
|
*/ |
|
#include <linux/pci.h> |
|
#include <linux/mm.h> |
|
#include <linux/export.h> |
|
#include <asm/io.h> |
|
#include <asm/pci-bridge.h> |
|
#include <asm/isa-bridge.h> |
|
|
|
void __iomem *ioport_map(unsigned long port, unsigned int len) |
|
{ |
|
return (void __iomem *) (port + _IO_BASE); |
|
} |
|
EXPORT_SYMBOL(ioport_map); |
|
|
|
#ifdef CONFIG_PCI |
|
void pci_iounmap(struct pci_dev *dev, void __iomem *addr) |
|
{ |
|
if (isa_vaddr_is_ioport(addr)) |
|
return; |
|
if (pcibios_vaddr_is_ioport(addr)) |
|
return; |
|
iounmap(addr); |
|
} |
|
|
|
EXPORT_SYMBOL(pci_iounmap); |
|
#endif /* CONFIG_PCI */
|
|
|