diff options
Diffstat (limited to 'arch/arc/Kconfig')
| -rw-r--r-- | arch/arc/Kconfig | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index e6f4eca..491ae79 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -16,8 +16,6 @@ config ARC select GENERIC_FIND_FIRST_BIT # for now, we don't need GENERIC_IRQ_PROBE, CONFIG_GENERIC_IRQ_CHIP select GENERIC_IRQ_SHOW - select GENERIC_KERNEL_EXECVE - select GENERIC_KERNEL_THREAD select GENERIC_PENDING_IRQ if SMP select GENERIC_SMP_IDLE_THREAD select HAVE_ARCH_KGDB @@ -61,9 +59,6 @@ config GENERIC_CALIBRATE_DELAY config GENERIC_HWEIGHT def_bool y -config BINFMT_ELF - def_bool y - config STACKTRACE_SUPPORT def_bool y select STACKTRACE @@ -82,6 +77,7 @@ menu "ARC Architecture Configuration" menu "ARC Platform/SoC/Board" source "arch/arc/plat-arcfpga/Kconfig" +source "arch/arc/plat-tb10x/Kconfig" #New platform adds here endmenu @@ -134,9 +130,6 @@ if SMP config ARC_HAS_COH_CACHES def_bool n -config ARC_HAS_COH_LLSC - def_bool n - config ARC_HAS_COH_RTSC def_bool n @@ -304,6 +297,9 @@ config ARC_FPU_SAVE_RESTORE based on actual usage of FPU by a task. Thus our implemn does this for all tasks in system. +config ARC_CANT_LLSC + def_bool n + menuconfig ARC_CPU_REL_4_10 bool "Enable support for Rel 4.10 features" default n @@ -314,9 +310,7 @@ menuconfig ARC_CPU_REL_4_10 config ARC_HAS_LLSC bool "Insn: LLOCK/SCOND (efficient atomic ops)" default y - depends on ARC_CPU_770 - # if SMP, enable LLSC ONLY if ARC implementation has coherent atomics - depends on !SMP || ARC_HAS_COH_LLSC + depends on ARC_CPU_770 && !ARC_CANT_LLSC config ARC_HAS_SWAPE bool "Insn: SWAPE (endian-swap)" @@ -415,13 +409,6 @@ config ARC_DBG_TLB_MISS_COUNT Counts number of I and D TLB Misses and exports them via Debugfs The counters can be cleared via Debugfs as well -config CMDLINE - string "Kernel command line to built-in" - default "print-fatal-signals=1" - help - The default command line which will be appended to the optional - u-boot provided command line (see below) - config CMDLINE_UBOOT bool "Support U-boot kernel command line passing" default n @@ -430,8 +417,8 @@ config CMDLINE_UBOOT command line from the U-boot environment to the Linux kernel then switch this option on. ARC U-boot will setup the cmdline in RAM/flash and set r2 to point - to it. kernel startup code will copy the string into cmdline buffer - and also append CONFIG_CMDLINE. + to it. kernel startup code will append this to DeviceTree + /bootargs provided cmdline args. config ARC_BUILTIN_DTB_NAME string "Built in DTB" @@ -441,6 +428,10 @@ config ARC_BUILTIN_DTB_NAME source "kernel/Kconfig.preempt" +menu "Executable file formats" +source "fs/Kconfig.binfmt" +endmenu + endmenu # "ARC Architecture Configuration" source "mm/Kconfig" |