Messages in this thread Patch in this message | | | From | David Daney <> | Subject | [PATCH] arm64: Define HAVE_ARCH_PIO_SIZE and related symbols. | Date | Mon, 13 Jul 2015 14:31:36 -0700 |
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From: David Daney <david.daney@cavium.com>
Needed to make pci_iomap() work.
Signed-off-by: David Daney <david.daney@cavium.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
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