[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/nios2/Kconfig b/src/kernel/linux/v4.14/arch/nios2/Kconfig
new file mode 100644
index 0000000..60fae03
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/nios2/Kconfig
@@ -0,0 +1,218 @@
+# SPDX-License-Identifier: GPL-2.0
+config NIOS2
+ def_bool y
+ select TIMER_OF
+ select GENERIC_ATOMIC64
+ select GENERIC_CLOCKEVENTS
+ select GENERIC_CPU_DEVICES
+ select GENERIC_IRQ_PROBE
+ select GENERIC_IRQ_SHOW
+ select GENERIC_STRNCPY_FROM_USER
+ select GENERIC_STRNLEN_USER
+ select HAVE_ARCH_TRACEHOOK
+ select HAVE_ARCH_KGDB
+ select IRQ_DOMAIN
+ select MODULES_USE_ELF_RELA
+ select OF
+ select OF_EARLY_FLATTREE
+ select SOC_BUS
+ select SPARSE_IRQ
+ select USB_ARCH_HAS_HCD if USB_SUPPORT
+ select CPU_NO_EFFICIENT_FFS
+
+config GENERIC_CSUM
+ def_bool y
+
+config GENERIC_HWEIGHT
+ def_bool y
+
+config GENERIC_CALIBRATE_DELAY
+ def_bool y
+
+config NO_IOPORT_MAP
+ def_bool y
+
+config HAS_DMA
+ def_bool y
+
+config FPU
+ def_bool n
+
+config SWAP
+ def_bool n
+
+config RWSEM_GENERIC_SPINLOCK
+ def_bool y
+
+config TRACE_IRQFLAGS_SUPPORT
+ def_bool n
+
+source "init/Kconfig"
+
+menu "Kernel features"
+
+source "kernel/Kconfig.preempt"
+
+source "kernel/Kconfig.freezer"
+
+source "kernel/Kconfig.hz"
+
+source "mm/Kconfig"
+
+config FORCE_MAX_ZONEORDER
+ int "Maximum zone order"
+ range 9 20
+ default "11"
+ help
+ The kernel memory allocator divides physically contiguous memory
+ blocks into "zones", where each zone is a power of two number of
+ pages. This option selects the largest power of two that the kernel
+ keeps in the memory allocator. If you need to allocate very large
+ blocks of physically contiguous memory, then you may need to
+ increase this value.
+
+ This config option is actually maximum order plus one. For example,
+ a value of 11 means that the largest free memory block is 2^10 pages.
+
+endmenu
+
+source "arch/nios2/platform/Kconfig.platform"
+
+menu "Processor type and features"
+
+config MMU
+ def_bool y
+
+config NR_CPUS
+ int
+ default "1"
+
+config NIOS2_ALIGNMENT_TRAP
+ bool "Catch alignment trap"
+ default y
+ help
+ Nios II CPUs cannot fetch/store data which is not bus aligned,
+ i.e., a 2 or 4 byte fetch must start at an address divisible by
+ 2 or 4. Any non-aligned load/store instructions will be trapped and
+ emulated in software if you say Y here, which has a performance
+ impact.
+
+comment "Boot options"
+
+config CMDLINE_BOOL
+ bool "Default bootloader kernel arguments"
+ default y
+
+config CMDLINE
+ string "Default kernel command string"
+ default ""
+ depends on CMDLINE_BOOL
+ help
+ On some platforms, there is currently no way for the boot loader to
+ pass arguments to the kernel. For these platforms, you can supply
+ some command-line options at build time by entering them here. In
+ other cases you can specify kernel args so that you don't have
+ to set them up in board prom initialization routines.
+
+config CMDLINE_FORCE
+ bool "Force default kernel command string"
+ depends on CMDLINE_BOOL
+ help
+ Set this to have arguments from the default kernel command string
+ override those passed by the boot loader.
+
+config NIOS2_CMDLINE_IGNORE_DTB
+ bool "Ignore kernel command string from DTB"
+ depends on CMDLINE_BOOL
+ depends on !CMDLINE_FORCE
+ default y
+ help
+ Set this to ignore the bootargs property from the devicetree's
+ chosen node and fall back to CMDLINE if nothing is passed.
+
+config NIOS2_PASS_CMDLINE
+ bool "Passed kernel command line from u-boot"
+ default n
+ help
+ Use bootargs env variable from u-boot for kernel command line.
+ will override "Default kernel command string".
+ Say N if you are unsure.
+
+config NIOS2_BOOT_LINK_OFFSET
+ hex "Link address offset for booting"
+ default "0x00500000"
+ help
+ This option allows you to set the link address offset of the zImage.
+ This can be useful if you are on a board which has a small amount of
+ memory.
+
+endmenu
+
+menu "Advanced setup"
+
+config ADVANCED_OPTIONS
+ bool "Prompt for advanced kernel configuration options"
+ help
+
+comment "Default settings for advanced configuration options are used"
+ depends on !ADVANCED_OPTIONS
+
+config NIOS2_KERNEL_MMU_REGION_BASE_BOOL
+ bool "Set custom kernel MMU region base address"
+ depends on ADVANCED_OPTIONS
+ help
+ This option allows you to set the virtual address of the kernel MMU region.
+
+ Say N here unless you know what you are doing.
+
+config NIOS2_KERNEL_MMU_REGION_BASE
+ hex "Virtual base address of the kernel MMU region " if NIOS2_KERNEL_MMU_REGION_BASE_BOOL
+ default "0x80000000"
+ help
+ This option allows you to set the virtual base address of the kernel MMU region.
+
+config NIOS2_KERNEL_REGION_BASE_BOOL
+ bool "Set custom kernel region base address"
+ depends on ADVANCED_OPTIONS
+ help
+ This option allows you to set the virtual address of the kernel region.
+
+ Say N here unless you know what you are doing.
+
+config NIOS2_KERNEL_REGION_BASE
+ hex "Virtual base address of the kernel region " if NIOS2_KERNEL_REGION_BASE_BOOL
+ default "0xc0000000"
+
+config NIOS2_IO_REGION_BASE_BOOL
+ bool "Set custom I/O region base address"
+ depends on ADVANCED_OPTIONS
+ help
+ This option allows you to set the virtual address of the I/O region.
+
+ Say N here unless you know what you are doing.
+
+config NIOS2_IO_REGION_BASE
+ hex "Virtual base address of the I/O region" if NIOS2_IO_REGION_BASE_BOOL
+ default "0xe0000000"
+
+endmenu
+
+menu "Executable file formats"
+
+source "fs/Kconfig.binfmt"
+
+endmenu
+
+source "net/Kconfig"
+
+source "drivers/Kconfig"
+
+source "fs/Kconfig"
+
+source "arch/nios2/Kconfig.debug"
+
+source "security/Kconfig"
+
+source "crypto/Kconfig"
+
+source "lib/Kconfig"