mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-06 16:49:22 +00:00
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>
This commit is contained in:
parent
b48fba057c
commit
8ba605b607
3 changed files with 0 additions and 8 deletions
|
@ -180,16 +180,12 @@ config CPU_BIG_ENDIAN
|
||||||
config SMP
|
config SMP
|
||||||
bool "Symmetric Multi-Processing"
|
bool "Symmetric Multi-Processing"
|
||||||
default n
|
default n
|
||||||
select ARC_HAS_COH_CACHES if ISA_ARCV2
|
|
||||||
select ARC_MCIP if ISA_ARCV2
|
select ARC_MCIP if ISA_ARCV2
|
||||||
help
|
help
|
||||||
This enables support for systems with more than one CPU.
|
This enables support for systems with more than one CPU.
|
||||||
|
|
||||||
if SMP
|
if SMP
|
||||||
|
|
||||||
config ARC_HAS_COH_CACHES
|
|
||||||
def_bool n
|
|
||||||
|
|
||||||
config NR_CPUS
|
config NR_CPUS
|
||||||
int "Maximum number of CPUs (2-4096)"
|
int "Maximum number of CPUs (2-4096)"
|
||||||
range 2 4096
|
range 2 4096
|
||||||
|
@ -219,8 +215,6 @@ config ARC_MCIP
|
||||||
menuconfig ARC_CACHE
|
menuconfig ARC_CACHE
|
||||||
bool "Enable Cache Support"
|
bool "Enable Cache Support"
|
||||||
default y
|
default y
|
||||||
# if SMP, cache enabled ONLY if ARC implementation has cache coherency
|
|
||||||
depends on !SMP || ARC_HAS_COH_CACHES
|
|
||||||
|
|
||||||
if ARC_CACHE
|
if ARC_CACHE
|
||||||
|
|
||||||
|
|
|
@ -5,7 +5,6 @@
|
||||||
|
|
||||||
menuconfig ARC_PLAT_EZNPS
|
menuconfig ARC_PLAT_EZNPS
|
||||||
bool "\"EZchip\" ARC dev platform"
|
bool "\"EZchip\" ARC dev platform"
|
||||||
select ARC_HAS_COH_CACHES if SMP
|
|
||||||
select CPU_BIG_ENDIAN
|
select CPU_BIG_ENDIAN
|
||||||
select CLKSRC_NPS
|
select CLKSRC_NPS
|
||||||
select EZNPS_GIC
|
select EZNPS_GIC
|
||||||
|
|
|
@ -8,7 +8,6 @@
|
||||||
|
|
||||||
menuconfig ARC_PLAT_SIM
|
menuconfig ARC_PLAT_SIM
|
||||||
bool "ARC nSIM based simulation virtual platforms"
|
bool "ARC nSIM based simulation virtual platforms"
|
||||||
select ARC_HAS_COH_CACHES if SMP
|
|
||||||
help
|
help
|
||||||
Support for nSIM based ARC simulation platforms
|
Support for nSIM based ARC simulation platforms
|
||||||
This includes the standalone nSIM (uart only) vs. System C OSCI VP
|
This includes the standalone nSIM (uart only) vs. System C OSCI VP
|
||||||
|
|
Loading…
Reference in a new issue