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| author | Vineet Gupta <vgupta@synopsys.com> | 2017-02-02 09:09:50 -0800 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2017-02-06 09:37:57 -0800 |
| commit | 8ba605b607b7278548c1092b2ac36381627f0839 (patch) | |
| tree | 1fb4e234a793d0f579402f510bae8e00ee5a15f1 /arch/arc | |
| parent | b48fba057ca850d69cd8fde5adbbdf927206514b (diff) | |
| download | linux-8ba605b607b7278548c1092b2ac36381627f0839.tar.bz2 | |
ARC: [plat-*] ARC_HAS_COH_CACHES no longer relevant
A typical SMP system expects cache coherency. Initial NPS platform
support was slated to be SMP w/o cache coherency.
However it seems the platform now selects that option, so there is no
point in keeping it around.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/Kconfig | 6 | ||||
| -rw-r--r-- | arch/arc/plat-eznps/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arc/plat-sim/Kconfig | 1 |
3 files changed, 0 insertions, 8 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index ba15cb8f60fb..c9f30f4763ab 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -180,16 +180,12 @@ config CPU_BIG_ENDIAN config SMP bool "Symmetric Multi-Processing" default n - select ARC_HAS_COH_CACHES if ISA_ARCV2 select ARC_MCIP if ISA_ARCV2 help This enables support for systems with more than one CPU. if SMP -config ARC_HAS_COH_CACHES - def_bool n - config NR_CPUS int "Maximum number of CPUs (2-4096)" range 2 4096 @@ -219,8 +215,6 @@ config ARC_MCIP menuconfig ARC_CACHE bool "Enable Cache Support" default y - # if SMP, cache enabled ONLY if ARC implementation has cache coherency - depends on !SMP || ARC_HAS_COH_CACHES if ARC_CACHE diff --git a/arch/arc/plat-eznps/Kconfig b/arch/arc/plat-eznps/Kconfig index 1d175cc6ad6d..1595a38e50cd 100644 --- a/arch/arc/plat-eznps/Kconfig +++ b/arch/arc/plat-eznps/Kconfig @@ -5,7 +5,6 @@ menuconfig ARC_PLAT_EZNPS bool "\"EZchip\" ARC dev platform" - select ARC_HAS_COH_CACHES if SMP select CPU_BIG_ENDIAN select CLKSRC_NPS select EZNPS_GIC diff --git a/arch/arc/plat-sim/Kconfig b/arch/arc/plat-sim/Kconfig index 18e39fcc488a..ac6af96a82f3 100644 --- a/arch/arc/plat-sim/Kconfig +++ b/arch/arc/plat-sim/Kconfig @@ -8,7 +8,6 @@ menuconfig ARC_PLAT_SIM bool "ARC nSIM based simulation virtual platforms" - select ARC_HAS_COH_CACHES if SMP help Support for nSIM based ARC simulation platforms This includes the standalone nSIM (uart only) vs. System C OSCI VP |