summaryrefslogtreecommitdiffstats
path: root/arch/arc/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arc/Kconfig')
-rw-r--r--arch/arc/Kconfig13
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 91cf405..bd4670d 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -313,11 +313,11 @@ config ARC_PAGE_SIZE_8K
config ARC_PAGE_SIZE_16K
bool "16KB"
- depends on ARC_MMU_V3
+ depends on ARC_MMU_V3 || ARC_MMU_V4
config ARC_PAGE_SIZE_4K
bool "4KB"
- depends on ARC_MMU_V3
+ depends on ARC_MMU_V3 || ARC_MMU_V4
endchoice
@@ -365,6 +365,11 @@ config ARC_HAS_LLSC
default y
depends on !ARC_CANT_LLSC
+config ARC_STAR_9000923308
+ bool "Workaround for llock/scond livelock"
+ default y
+ depends on ISA_ARCV2 && SMP && ARC_HAS_LLSC
+
config ARC_HAS_SWAPE
bool "Insn: SWAPE (endian-swap)"
default y
@@ -379,6 +384,10 @@ config ARC_HAS_LL64
dest operands with 2 possible source operands.
default y
+config ARC_HAS_DIV_REM
+ bool "Insn: div, divu, rem, remu"
+ default y
+
config ARC_HAS_RTC
bool "Local 64-bit r/o cycle counter"
default n
OpenPOWER on IntegriCloud