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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/arch/nds32/Kconfig
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@@ -1,22 +1,26 @@
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+# SPDX-License-Identifier: GPL-2.0-only
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 #
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 # For a description of the syntax of this configuration file,
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-# see Documentation/kbuild/kconfig-language.txt.
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+# see Documentation/kbuild/kconfig-language.rst.
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 #
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 config NDS32
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-        def_bool y
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+	def_bool y
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+	select ARCH_32BIT_OFF_T
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+	select ARCH_HAS_DMA_PREP_COHERENT
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 	select ARCH_HAS_SYNC_DMA_FOR_CPU
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 	select ARCH_HAS_SYNC_DMA_FOR_DEVICE
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 	select ARCH_WANT_FRAME_POINTERS if FTRACE
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 	select CLKSRC_MMIO
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 	select CLONE_BACKWARDS
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 	select COMMON_CLK
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-	select DMA_NONCOHERENT_OPS
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+	select DMA_DIRECT_REMAP
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 	select GENERIC_ATOMIC64
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 	select GENERIC_CPU_DEVICES
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 	select GENERIC_CLOCKEVENTS
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 	select GENERIC_IRQ_CHIP
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 	select GENERIC_IRQ_SHOW
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+	select GENERIC_IOREMAP
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 	select GENERIC_LIB_ASHLDI3
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 	select GENERIC_LIB_ASHRDI3
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 	select GENERIC_LIB_CMPDI2
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@@ -29,14 +33,14 @@
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 	select HANDLE_DOMAIN_IRQ
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 	select HAVE_ARCH_TRACEHOOK
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 	select HAVE_DEBUG_KMEMLEAK
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-	select HAVE_MEMBLOCK
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+	select HAVE_EXIT_THREAD
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 	select HAVE_REGS_AND_STACK_ACCESS_API
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+	select HAVE_PERF_EVENTS
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 	select IRQ_DOMAIN
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 	select LOCKDEP_SUPPORT
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 	select MODULES_USE_ELF_RELA
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 	select OF
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 	select OF_EARLY_FLATTREE
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-	select NO_BOOTMEM
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 	select NO_IOPORT_MAP
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 	select RTC_LIB
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 	select THREAD_INFO_IN_TASK
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@@ -44,6 +48,7 @@
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 	select HAVE_FUNCTION_GRAPH_TRACER
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 	select HAVE_FTRACE_MCOUNT_RECORD
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 	select HAVE_DYNAMIC_FTRACE
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+	select SET_FS
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 	help
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 	  Andes(nds32) Linux support.
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..
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@@ -51,23 +56,20 @@
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 	def_bool y
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 config GENERIC_CSUM
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-        def_bool y
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+	def_bool y
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 config GENERIC_HWEIGHT
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-        def_bool y
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+	def_bool y
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 config GENERIC_LOCKBREAK
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-        def_bool y
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-	depends on PREEMPT
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-
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-config RWSEM_GENERIC_SPINLOCK
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 	def_bool y
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+	depends on PREEMPTION
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 config TRACE_IRQFLAGS_SUPPORT
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 	def_bool y
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 config STACKTRACE_SUPPORT
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-        def_bool y
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+	def_bool y
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 config FIX_EARLYCON_MEM
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 	def_bool y
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@@ -82,11 +84,11 @@
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 	default 1
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 config MMU
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-        def_bool y
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+	def_bool y
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 config NDS32_BUILTIN_DTB
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-        string "Builtin DTB"
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-        default ""
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+	string "Builtin DTB"
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+	default ""
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 	help
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 	  User can use it to specify the dts of the SoC
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 endmenu
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@@ -94,3 +96,13 @@
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 menu "Kernel Features"
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 source "kernel/Kconfig.hz"
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 endmenu
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+
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+menu "Power management options"
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+config SYS_SUPPORTS_APM_EMULATION
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+	bool
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+
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+config ARCH_SUSPEND_POSSIBLE
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+	def_bool y
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+
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+source "kernel/power/Kconfig"
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+endmenu