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- diff -Nur linux-3.12.69.orig/arch/arm/mach-versatile/include/mach/hardware.h linux-3.12.69/arch/arm/mach-versatile/include/mach/hardware.h
- --- linux-3.12.69.orig/arch/arm/mach-versatile/include/mach/hardware.h 2016-12-13 20:52:06.000000000 +0100
- +++ linux-3.12.69/arch/arm/mach-versatile/include/mach/hardware.h 2016-12-27 14:28:35.896220019 +0100
- @@ -30,8 +30,12 @@
- #define VERSATILE_PCI_VIRT_BASE (void __iomem *)0xe8000000ul
- #define VERSATILE_PCI_CFG_VIRT_BASE (void __iomem *)0xe9000000ul
-
- +#ifdef CONFIG_MMU
- /* macro to get at MMIO space when running virtually */
- #define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000)
- +#else
- +#define IO_ADDRESS(x) (x)
- +#endif
-
- #define __io_address(n) ((void __iomem __force *)IO_ADDRESS(n))
-
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