From mboxrd@z Thu Jan 1 00:00:00 1970 From: Liviu.Dudau@arm.com (Liviu Dudau) Date: Tue, 23 Sep 2014 20:01:05 +0100 Subject: [PATCH v12 03/12] ARM: Define PCI_IOBASE as the base of virtual PCI IO space. In-Reply-To: <1411498874-9864-1-git-send-email-Liviu.Dudau@arm.com> References: <1411498874-9864-1-git-send-email-Liviu.Dudau@arm.com> Message-ID: <1411498874-9864-4-git-send-email-Liviu.Dudau@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Cc: Rob Herring Reviewed-by: Catalin Marinas Acked-by: Arnd Bergmann Signed-off-by: Liviu Dudau --- 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); -- 2.1.0