[PATCH v11 03/10] ARM: Define PCI_IOBASE as the base of virtual PCI IO space.
From: Liviu.Dudau@arm.com (Liviu Dudau)
Date: 2014-09-18 01:32:06
Also in:
linux-arch, linux-devicetree, linux-pci, lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
This is needed for calls into OF code that parses PCI ranges. It signals support for memory mapped PCI I/O accesses that are described be device trees. Cc: Russell King <redacted> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Rob Herring <robh+dt@kernel.org> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> --- arch/arm/include/asm/io.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 3d23418..22b7529 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h@@ -178,6 +178,7 @@ static inline void __iomem *__typesafe_io(unsigned long addr) /* PCI fixed i/o mapping */ #define PCI_IO_VIRT_BASE 0xfee00000 +#define PCI_IOBASE PCI_IO_VIRT_BASE #if defined(CONFIG_PCI) void pci_ioremap_set_mem_type(int mem_type);
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2.1.0