mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 04:34:11 +08:00
739d875dd6
Remove the MN10300 arch as the hardware is defunct. Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David Howells <dhowells@redhat.com> cc: Masahiro Yamada <yamada.masahiro@socionext.com> cc: linux-am33-list@redhat.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/* Generic I/O port emulation.
|
|
*
|
|
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
|
|
* Written by David Howells (dhowells@redhat.com)
|
|
*/
|
|
#ifndef __ASM_GENERIC_PCI_IOMAP_H
|
|
#define __ASM_GENERIC_PCI_IOMAP_H
|
|
|
|
struct pci_dev;
|
|
#ifdef CONFIG_PCI
|
|
/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
|
|
extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
|
|
extern void __iomem *pci_iomap_wc(struct pci_dev *dev, int bar, unsigned long max);
|
|
extern void __iomem *pci_iomap_range(struct pci_dev *dev, int bar,
|
|
unsigned long offset,
|
|
unsigned long maxlen);
|
|
extern void __iomem *pci_iomap_wc_range(struct pci_dev *dev, int bar,
|
|
unsigned long offset,
|
|
unsigned long maxlen);
|
|
/* Create a virtual mapping cookie for a port on a given PCI device.
|
|
* Do not call this directly, it exists to make it easier for architectures
|
|
* to override */
|
|
#ifdef CONFIG_NO_GENERIC_PCI_IOPORT_MAP
|
|
extern void __iomem *__pci_ioport_map(struct pci_dev *dev, unsigned long port,
|
|
unsigned int nr);
|
|
#else
|
|
#define __pci_ioport_map(dev, port, nr) ioport_map((port), (nr))
|
|
#endif
|
|
|
|
#elif defined(CONFIG_GENERIC_PCI_IOMAP)
|
|
static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static inline void __iomem *pci_iomap_wc(struct pci_dev *dev, int bar, unsigned long max)
|
|
{
|
|
return NULL;
|
|
}
|
|
static inline void __iomem *pci_iomap_range(struct pci_dev *dev, int bar,
|
|
unsigned long offset,
|
|
unsigned long maxlen)
|
|
{
|
|
return NULL;
|
|
}
|
|
static inline void __iomem *pci_iomap_wc_range(struct pci_dev *dev, int bar,
|
|
unsigned long offset,
|
|
unsigned long maxlen)
|
|
{
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
#endif /* __ASM_GENERIC_IO_H */
|