target/linux/cns3xxx/patches-4.4/040-fiq_support.patch

   1 --- a/arch/arm/mach-cns3xxx/Kconfig
   2 +++ b/arch/arm/mach-cns3xxx/Kconfig
   3 @@ -5,6 +5,7 @@ menuconfig ARCH_CNS3XXX
   4         select HAVE_ARM_SCU if SMP
   5         select HAVE_ARM_TWD
   6         select HAVE_SMP
   7 +       select FIQ
   8         help
   9           Support for Cavium Networks CNS3XXX platform.
  10
  11 --- a/arch/arm/mach-cns3xxx/Makefile
  12 +++ b/arch/arm/mach-cns3xxx/Makefile
  13 @@ -5,5 +5,5 @@ cns3xxx-y                               += core.o pm.o
  14  cns3xxx-$(CONFIG_ATAGS)                        += devices.o
  15  cns3xxx-$(CONFIG_PCI)                  += pcie.o
  16  cns3xxx-$(CONFIG_MACH_CNS3420VB)       += cns3420vb.o
  17 -cns3xxx-$(CONFIG_SMP)                  += platsmp.o headsmp.o
  18 +cns3xxx-$(CONFIG_SMP)                  += platsmp.o headsmp.o cns3xxx_fiq.o
  19  cns3xxx-$(CONFIG_HOTPLUG_CPU)          += hotplug.o
  20 --- a/arch/arm/mach-cns3xxx/cns3xxx.h
  21 +++ b/arch/arm/mach-cns3xxx/cns3xxx.h
  22 @@ -267,6 +267,7 @@
  23  #define MISC_PCIE_INT_MASK(x)                  MISC_MEM_MAP(0x978 + (x) * 0x100)
  24  #define MISC_PCIE_INT_STATUS(x)                        MISC_MEM_MAP(0x97C + (x) * 0x100)
  25
  26 +#define MISC_FIQ_CPU(x)                                MISC_MEM_MAP(0xA58 - (x) * 0x4)
  27  /*
  28   * Power management and clock control
  29   */
  30 --- a/arch/arm/mm/Kconfig
  31 +++ b/arch/arm/mm/Kconfig
  32 @@ -849,7 +849,7 @@ config VDSO
  33
  34  config DMA_CACHE_RWFO
  35         bool "Enable read/write for ownership DMA cache maintenance"
  36 -       depends on CPU_V6K && SMP
  37 +       depends on CPU_V6K && SMP && !ARCH_CNS3XXX
  38         default y
  39         help
  40           The Snoop Control Unit on ARM11MPCore does not detect the