2014-07-31 23:40:49 +00:00
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--- a/arch/arm/mach-cns3xxx/Kconfig
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+++ b/arch/arm/mach-cns3xxx/Kconfig
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@@ -9,6 +9,7 @@ config ARCH_CNS3XXX
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select HAVE_ARM_SCU if SMP
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select HAVE_ARM_TWD if LOCAL_TIMERS
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select HAVE_SMP
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+ select FIQ
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help
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Support for Cavium Networks CNS3XXX platform.
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--- a/arch/arm/mach-cns3xxx/Makefile
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+++ b/arch/arm/mach-cns3xxx/Makefile
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@@ -5,5 +5,5 @@ cns3xxx-y += core.o pm.o
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cns3xxx-$(CONFIG_ATAGS) += devices.o
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cns3xxx-$(CONFIG_PCI) += pcie.o
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cns3xxx-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o
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-cns3xxx-$(CONFIG_SMP) += platsmp.o headsmp.o
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+cns3xxx-$(CONFIG_SMP) += platsmp.o headsmp.o cns3xxx_fiq.o
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cns3xxx-$(CONFIG_HOTPLUG_CPU) += hotplug.o
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--- a/arch/arm/mach-cns3xxx/cns3xxx.h
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+++ b/arch/arm/mach-cns3xxx/cns3xxx.h
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@@ -267,6 +267,7 @@
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#define MISC_PCIE_INT_MASK(x) MISC_MEM_MAP(0x978 + (x) * 0x100)
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#define MISC_PCIE_INT_STATUS(x) MISC_MEM_MAP(0x97C + (x) * 0x100)
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+#define MISC_FIQ_CPU(x) MISC_MEM_MAP(0xA58 - (x) * 0x4)
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/*
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* Power management and clock control
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*/
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--- a/arch/arm/mm/Kconfig
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+++ b/arch/arm/mm/Kconfig
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2014-12-08 12:04:25 +00:00
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@@ -827,7 +827,7 @@ config KUSER_HELPERS
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2014-07-31 23:40:49 +00:00
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config DMA_CACHE_RWFO
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bool "Enable read/write for ownership DMA cache maintenance"
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- depends on CPU_V6K && SMP
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+ depends on CPU_V6K && SMP && !ARCH_CNS3XXX
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default y
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help
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The Snoop Control Unit on ARM11MPCore does not detect the
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