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-rw-r--r--arch/arc/Kconfig11
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index d76bf4a83740..89d47eac18b2 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -9,11 +9,15 @@
config ARC
def_bool y
select ARC_TIMERS
+ select ARCH_HAS_SYNC_DMA_FOR_CPU
+ select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select ARCH_HAS_SG_CHAIN
select ARCH_SUPPORTS_ATOMIC_RMW if ARC_HAS_LLSC
select BUILDTIME_EXTABLE_SORT
select CLONE_BACKWARDS
select COMMON_CLK
+ select DMA_NONCOHERENT_OPS
+ select DMA_NONCOHERENT_MMAP
select GENERIC_ATOMIC64 if !ISA_ARCV2 || !(ARC_HAS_LL64 && ARC_HAS_LLSC)
select GENERIC_CLOCKEVENTS
select GENERIC_FIND_FIRST_BIT
@@ -453,16 +457,11 @@ config ARC_HAS_PAE40
default n
depends on ISA_ARCV2
select HIGHMEM
+ select PHYS_ADDR_T_64BIT
help
Enable access to physical memory beyond 4G, only supported on
ARC cores with 40 bit Physical Addressing support
-config ARCH_PHYS_ADDR_T_64BIT
- def_bool ARC_HAS_PAE40
-
-config ARCH_DMA_ADDR_T_64BIT
- bool
-
config ARC_KVADDR_SIZE
int "Kernel Virtual Address Space size (MB)"
range 0 512