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Message-Id: <1436823096-24059-1-git-send-email-ddaney.cavm@gmail.com> Date: Mon, 13 Jul 2015 14:31:36 -0700 From: David Daney <ddaney.cavm@...il.com> To: linux-arm-kernel@...ts.infradead.org, Catalin Marinas <catalin.marinas@....com>, Will Deacon <will.deacon@....com> Cc: linux-kernel@...r.kernel.org, Robert Richter <rrichter@...ium.com>, David Daney <david.daney@...ium.com> Subject: [PATCH] arm64: Define HAVE_ARCH_PIO_SIZE and related symbols. From: David Daney <david.daney@...ium.com> Needed to make pci_iomap() work. Signed-off-by: David Daney <david.daney@...ium.com> --- arch/arm64/include/asm/io.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 540f7c0..8ef78d5 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -149,6 +149,11 @@ static inline u64 __raw_readq(const volatile void __iomem *addr) #define IO_SPACE_LIMIT (PCI_IO_SIZE - 1) #define PCI_IOBASE ((void __iomem *)PCI_IO_START) +#define HAVE_ARCH_PIO_SIZE 1 +#define PIO_RESERVED SZ_32M +#define PIO_OFFSET 0 +#define PIO_MASK (PIO_RESERVED - 1) + /* * String version of I/O memory access operations. */ -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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