diff options
| author | Joao Pinto <Joao.Pinto@synopsys.com> | 2016-03-10 14:44:13 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-03-10 14:44:13 -0600 |
| commit | c1678ffcdea25afe4fbbebfab13d65a7db5458fb (patch) | |
| tree | 41be9cd7cef62752ad396046315ba633258842cd /arch/arc/include/asm/io.h | |
| parent | ed00c83cd4909dc268cc0639bf16804444ed8c79 (diff) | |
| download | linux-c1678ffcdea25afe4fbbebfab13d65a7db5458fb.tar.bz2 | |
ARC: Add PCI support
Add PCI support to ARC and update drivers/pci Makefile enabling the ARC
arch to use the generic PCI setup functions.
[bhelgaas: fold in Joao's pci-dma-compat.h & pci-bridge.h build fix (I
should have caught this myself, sorry]
Signed-off-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/include/asm/io.h')
| -rw-r--r-- | arch/arc/include/asm/io.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arc/include/asm/io.h b/arch/arc/include/asm/io.h index 694ece8a0243..947bf0cfdec0 100644 --- a/arch/arc/include/asm/io.h +++ b/arch/arc/include/asm/io.h @@ -16,6 +16,15 @@ extern void __iomem *ioremap(unsigned long physaddr, unsigned long size); extern void __iomem *ioremap_prot(phys_addr_t offset, unsigned long size, unsigned long flags); +static inline void __iomem *ioport_map(unsigned long port, unsigned int nr) +{ + return (void __iomem *)port; +} + +static inline void ioport_unmap(void __iomem *addr) +{ +} + extern void iounmap(const void __iomem *addr); #define ioremap_nocache(phy, sz) ioremap(phy, sz) |