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authorGreentime Hu <greentime@andestech.com>2017-10-25 15:03:49 +0800
committerGreentime Hu <greentime@andestech.com>2018-02-22 10:44:35 +0800
commite71ea3badae55a69a44b8fcb46ae7b547529b376 (patch)
tree21947a2e1b0852e6d26c2f2435c464aa3238a2cd /arch/nds32/Kconfig
parenta06d4298d4d82f6a7ea6c67aa46dbdb873530320 (diff)
downloadlinux-e71ea3badae55a69a44b8fcb46ae7b547529b376.tar.bz2
nds32: Build infrastructure
This patch adds Makefile, Kconfig and vmlinux.lds.S files required for building an nds32 kernel. Signed-off-by: Vincent Chen <vincentc@andestech.com> Signed-off-by: Greentime Hu <greentime@andestech.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/nds32/Kconfig')
-rw-r--r--arch/nds32/Kconfig103
1 files changed, 103 insertions, 0 deletions
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
new file mode 100644
index 000000000000..249f38d3388f
--- /dev/null
+++ b/arch/nds32/Kconfig
@@ -0,0 +1,103 @@
+#
+# For a description of the syntax of this configuration file,
+# see Documentation/kbuild/kconfig-language.txt.
+#
+
+config NDS32
+ def_bool y
+ select ARCH_WANT_FRAME_POINTERS if FTRACE
+ select CLKSRC_MMIO
+ select CLONE_BACKWARDS
+ select COMMON_CLK
+ select GENERIC_ATOMIC64
+ select GENERIC_CPU_DEVICES
+ select GENERIC_CLOCKEVENTS
+ select GENERIC_IRQ_CHIP
+ select GENERIC_IRQ_SHOW
+ select GENERIC_STRNCPY_FROM_USER
+ select GENERIC_STRNLEN_USER
+ select GENERIC_TIME_VSYSCALL
+ select HANDLE_DOMAIN_IRQ
+ select HAVE_ARCH_TRACEHOOK
+ select HAVE_DEBUG_KMEMLEAK
+ select HAVE_MEMBLOCK
+ select HAVE_REGS_AND_STACK_ACCESS_API
+ select IRQ_DOMAIN
+ select LOCKDEP_SUPPORT
+ select MODULES_USE_ELF_RELA
+ select OF
+ select OF_EARLY_FLATTREE
+ select NO_BOOTMEM
+ select NO_IOPORT_MAP
+ select RTC_LIB
+ select THREAD_INFO_IN_TASK
+ help
+ Andes(nds32) Linux support.
+
+config GENERIC_CALIBRATE_DELAY
+ def_bool y
+
+config GENERIC_CSUM
+ def_bool y
+
+config GENERIC_HWEIGHT
+ def_bool y
+
+config GENERIC_LOCKBREAK
+ def_bool y
+ depends on PREEMPT
+
+config RWSEM_GENERIC_SPINLOCK
+ def_bool y
+
+config TRACE_IRQFLAGS_SUPPORT
+ def_bool y
+
+config STACKTRACE_SUPPORT
+ def_bool y
+
+config FIX_EARLYCON_MEM
+ def_bool y
+
+config PGTABLE_LEVELS
+ default 2
+
+source "init/Kconfig"
+
+menu "System Type"
+source "arch/nds32/Kconfig.cpu"
+config NR_CPUS
+ int
+ default 1
+
+config MMU
+ def_bool y
+
+config NDS32_BUILTIN_DTB
+ string "Builtin DTB"
+ default ""
+ help
+ User can use it to specify the dts of the SoC
+endmenu
+
+menu "Kernel Features"
+source "kernel/Kconfig.preempt"
+source "mm/Kconfig"
+source "kernel/Kconfig.hz"
+endmenu
+
+menu "Executable file formats"
+source "fs/Kconfig.binfmt"
+endmenu
+
+source "net/Kconfig"
+source "drivers/Kconfig"
+source "fs/Kconfig"
+
+menu "Kernel hacking"
+source "lib/Kconfig.debug"
+endmenu
+
+source "security/Kconfig"
+source "crypto/Kconfig"
+source "lib/Kconfig"