2018-01-11 15:04:34 +00:00
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--- a/arch/arm/mach-cns3xxx/Makefile
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+++ b/arch/arm/mach-cns3xxx/Makefile
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2018-01-11 15:04:39 +00:00
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@@ -6,3 +6,5 @@ cns3xxx-y += core.o pm.o
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2018-01-11 15:04:34 +00:00
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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_HOTPLUG_CPU) += hotplug.o
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--- a/arch/arm/mach-cns3xxx/Kconfig
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+++ b/arch/arm/mach-cns3xxx/Kconfig
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2018-01-11 15:04:39 +00:00
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@@ -3,6 +3,9 @@ menuconfig ARCH_CNS3XXX
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2018-01-11 15:04:34 +00:00
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bool "Cavium Networks CNS3XXX family"
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depends on ARCH_MULTI_V6
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select ARM_GIC
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+ select HAVE_ARM_SCU if SMP
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+ select HAVE_ARM_TWD
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+ select HAVE_SMP
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help
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Support for Cavium Networks CNS3XXX platform.
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--- a/arch/arm/mach-cns3xxx/core.h
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+++ b/arch/arm/mach-cns3xxx/core.h
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@@ -13,6 +13,7 @@
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#include <linux/reboot.h>
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+extern struct smp_operations cns3xxx_smp_ops;
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extern void cns3xxx_timer_init(void);
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#ifdef CONFIG_CACHE_L2X0
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