target/linux/patches/4.4.50/versatile-nommu.patch

   1 diff -Nur linux-4.4.17.orig/arch/arm/mach-versatile/include/mach/hardware.h linux-4.4.17/arch/arm/mach-versatile/include/mach/hardware.h
   2 --- linux-4.4.17.orig/arch/arm/mach-versatile/include/mach/hardware.h   2016-08-10 11:49:43.000000000 +0200
   3 +++ linux-4.4.17/arch/arm/mach-versatile/include/mach/hardware.h        2016-08-25 23:19:03.691716292 +0200
   4 @@ -30,8 +30,12 @@
   5  #define VERSATILE_PCI_VIRT_BASE                (void __iomem *)0xe8000000ul
   6  #define VERSATILE_PCI_CFG_VIRT_BASE    (void __iomem *)0xe9000000ul
   7
   8 +#ifdef CONFIG_MMU
   9  /* macro to get at MMIO space when running virtually */
  10  #define IO_ADDRESS(x)          (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000)
  11 +#else
  12 +#define IO_ADDRESS(x)          (x)
  13 +#endif
  14
  15  #define __io_address(n)                ((void __iomem __force *)IO_ADDRESS(n))
  16