/branches/18.06.1/target/linux/cns3xxx/patches-4.14/040-fiq_support.patch |
@@ -0,0 +1,40 @@ |
--- a/arch/arm/mach-cns3xxx/Kconfig |
+++ b/arch/arm/mach-cns3xxx/Kconfig |
@@ -6,6 +6,7 @@ menuconfig ARCH_CNS3XXX |
select HAVE_ARM_SCU if SMP |
select HAVE_ARM_TWD |
select HAVE_SMP |
+ select FIQ |
help |
Support for Cavium Networks CNS3XXX platform. |
|
--- a/arch/arm/mach-cns3xxx/Makefile |
+++ b/arch/arm/mach-cns3xxx/Makefile |
@@ -6,5 +6,5 @@ cns3xxx-y += core.o pm.o |
cns3xxx-$(CONFIG_ATAGS) += devices.o |
cns3xxx-$(CONFIG_PCI) += pcie.o |
cns3xxx-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o |
-cns3xxx-$(CONFIG_SMP) += platsmp.o headsmp.o |
+cns3xxx-$(CONFIG_SMP) += platsmp.o headsmp.o cns3xxx_fiq.o |
cns3xxx-$(CONFIG_HOTPLUG_CPU) += hotplug.o |
--- a/arch/arm/mach-cns3xxx/cns3xxx.h |
+++ b/arch/arm/mach-cns3xxx/cns3xxx.h |
@@ -261,6 +261,7 @@ |
#define MISC_PCIE_INT_MASK(x) MISC_MEM_MAP(0x978 + (x) * 0x100) |
#define MISC_PCIE_INT_STATUS(x) MISC_MEM_MAP(0x97C + (x) * 0x100) |
|
+#define MISC_FIQ_CPU(x) MISC_MEM_MAP(0xA58 - (x) * 0x4) |
/* |
* Power management and clock control |
*/ |
--- a/arch/arm/mm/Kconfig |
+++ b/arch/arm/mm/Kconfig |
@@ -905,7 +905,7 @@ config VDSO |
|
config DMA_CACHE_RWFO |
bool "Enable read/write for ownership DMA cache maintenance" |
- depends on CPU_V6K && SMP |
+ depends on CPU_V6K && SMP && !ARCH_CNS3XXX |
default y |
help |
The Snoop Control Unit on ARM11MPCore does not detect the |