rtc: ds1307: Sort the headers

[firefly-linux-kernel-4.4.55.git] / arch / arc / Kconfig

diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 91cf4055acab0439e564a96056012befd5fb4c36..78c0621d581940f3f765e75c5218a7cdc9a4ae5f 100644 (file)
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -8,6 +8,7 @@
 
 config ARC
        def_bool y
+       select ARCH_SUPPORTS_ATOMIC_RMW if ARC_HAS_LLSC
        select BUILDTIME_EXTABLE_SORT
        select COMMON_CLK
        select CLONE_BACKWARDS
@@ -22,6 +23,7 @@ config ARC
        select GENERIC_SMP_IDLE_THREAD
        select HAVE_ARCH_KGDB
        select HAVE_ARCH_TRACEHOOK
+       select HAVE_FUTEX_CMPXCHG
        select HAVE_IOREMAP_PROT
        select HAVE_KPROBES
        select HAVE_KRETPROBES
@@ -313,11 +315,11 @@ 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 +367,11 @@ 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 +386,10 @@ 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