[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/mips/cavium-octeon/Kconfig b/src/kernel/linux/v4.14/arch/mips/cavium-octeon/Kconfig
new file mode 100644
index 0000000..204a167
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/mips/cavium-octeon/Kconfig
@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: GPL-2.0
+if CPU_CAVIUM_OCTEON
+
+config CAVIUM_CN63XXP1
+ bool "Enable CN63XXP1 errata workarounds"
+ default "n"
+ help
+ The CN63XXP1 chip requires build time workarounds to
+ function reliably, select this option to enable them. These
+ workarounds will cause a slight decrease in performance on
+ non-CN63XXP1 hardware, so it is recommended to select "n"
+ unless it is known the workarounds are needed.
+
+config CAVIUM_OCTEON_CVMSEG_SIZE
+ int "Number of L1 cache lines reserved for CVMSEG memory"
+ range 0 54
+ default 1
+ help
+ CVMSEG LM is a segment that accesses portions of the dcache as a
+ local memory; the larger CVMSEG is, the smaller the cache is.
+ This selects the size of CVMSEG LM, which is in cache blocks. The
+ legally range is from zero to 54 cache blocks (i.e. CVMSEG LM is
+ between zero and 6192 bytes).
+
+endif # CPU_CAVIUM_OCTEON
+
+if CAVIUM_OCTEON_SOC
+
+config CAVIUM_OCTEON_LOCK_L2
+ bool "Lock often used kernel code in the L2"
+ default "y"
+ help
+ Enable locking parts of the kernel into the L2 cache.
+
+config CAVIUM_OCTEON_LOCK_L2_TLB
+ bool "Lock the TLB handler in L2"
+ depends on CAVIUM_OCTEON_LOCK_L2
+ default "y"
+ help
+ Lock the low level TLB fast path into L2.
+
+config CAVIUM_OCTEON_LOCK_L2_EXCEPTION
+ bool "Lock the exception handler in L2"
+ depends on CAVIUM_OCTEON_LOCK_L2
+ default "y"
+ help
+ Lock the low level exception handler into L2.
+
+config CAVIUM_OCTEON_LOCK_L2_LOW_LEVEL_INTERRUPT
+ bool "Lock the interrupt handler in L2"
+ depends on CAVIUM_OCTEON_LOCK_L2
+ default "y"
+ help
+ Lock the low level interrupt handler into L2.
+
+config CAVIUM_OCTEON_LOCK_L2_INTERRUPT
+ bool "Lock the 2nd level interrupt handler in L2"
+ depends on CAVIUM_OCTEON_LOCK_L2
+ default "y"
+ help
+ Lock the 2nd level interrupt handler in L2.
+
+config CAVIUM_OCTEON_LOCK_L2_MEMCPY
+ bool "Lock memcpy() in L2"
+ depends on CAVIUM_OCTEON_LOCK_L2
+ default "y"
+ help
+ Lock the kernel's implementation of memcpy() into L2.
+
+config IOMMU_HELPER
+ bool
+
+config NEED_SG_DMA_LENGTH
+ bool
+
+config SWIOTLB
+ def_bool y
+ select IOMMU_HELPER
+ select NEED_SG_DMA_LENGTH
+
+config OCTEON_ILM
+ tristate "Module to measure interrupt latency using Octeon CIU Timer"
+ help
+ This driver is a module to measure interrupt latency using the
+ the CIU Timers on Octeon.
+
+ To compile this driver as a module, choose M here. The module
+ will be called octeon-ilm
+
+endif # CAVIUM_OCTEON_SOC