diff options
Diffstat (limited to 'arch/arc/Kconfig')
| -rw-r--r-- | arch/arc/Kconfig | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index c9e2a1323536..ca8e26d045a9 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -13,12 +13,10 @@ config ARC select ARCH_HAS_PTE_SPECIAL 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_DIRECT_OPS select GENERIC_ATOMIC64 if !ISA_ARCV2 || !(ARC_HAS_LL64 && ARC_HAS_LLSC) select GENERIC_CLOCKEVENTS select GENERIC_FIND_FIRST_BIT @@ -26,6 +24,7 @@ config ARC select GENERIC_IRQ_SHOW select GENERIC_PCI_IOMAP select GENERIC_PENDING_IRQ if SMP + select GENERIC_SCHED_CLOCK select GENERIC_SMP_IDLE_THREAD select HAVE_ARCH_KGDB select HAVE_ARCH_TRACEHOOK @@ -109,7 +108,7 @@ endmenu choice prompt "ARC Instruction Set" - default ISA_ARCOMPACT + default ISA_ARCV2 config ISA_ARCOMPACT bool "ARCompact ISA" @@ -176,13 +175,11 @@ endchoice config CPU_BIG_ENDIAN bool "Enable Big Endian Mode" - default n help Build kernel for Big Endian Mode of ARC CPU config SMP bool "Symmetric Multi-Processing" - default n select ARC_MCIP if ISA_ARCV2 help This enables support for systems with more than one CPU. @@ -254,7 +251,6 @@ config ARC_CACHE_PAGES config ARC_CACHE_VIPT_ALIASING bool "Support VIPT Aliasing D$" depends on ARC_HAS_DCACHE && ISA_ARCOMPACT - default n endif #ARC_CACHE @@ -262,7 +258,6 @@ config ARC_HAS_ICCM bool "Use ICCM" help Single Cycle RAMS to store Fast Path Code - default n config ARC_ICCM_SZ int "ICCM Size in KB" @@ -273,7 +268,6 @@ config ARC_HAS_DCCM bool "Use DCCM" help Single Cycle RAMS to store Fast Path Data - default n config ARC_DCCM_SZ int "DCCM Size in KB" @@ -366,13 +360,11 @@ if ISA_ARCOMPACT config ARC_COMPACT_IRQ_LEVELS bool "Setup Timer IRQ as high Priority" - default n # if SMP, LV2 enabled ONLY if ARC implementation has LV2 re-entrancy depends on !SMP config ARC_FPU_SAVE_RESTORE bool "Enable FPU state persistence across context switch" - default n help Double Precision Floating Point unit had dedicated regs which need to be saved/restored across context-switch. @@ -453,7 +445,6 @@ config HIGHMEM config ARC_HAS_PAE40 bool "Support for the 40-bit Physical Address Extension" - default n depends on ISA_ARCV2 select HIGHMEM select PHYS_ADDR_T_64BIT @@ -496,7 +487,6 @@ config HZ config ARC_METAWARE_HLINK bool "Support for Metaware debugger assisted Host access" - default n help This options allows a Linux userland apps to directly access host file system (open/creat/read/write etc) with help from @@ -524,13 +514,11 @@ config ARC_DW2_UNWIND config ARC_DBG_TLB_PARANOIA bool "Paranoia Checks in Low Level TLB Handlers" - default n endif config ARC_UBOOT_SUPPORT bool "Support uboot arg Handling" - default n help ARC Linux by default checks for uboot provided args as pointers to external cmdline or DTB. This however breaks in absence of uboot, |