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authorMax Filippov <jcmvbkbc@gmail.com>2015-06-27 07:31:12 +0300
committerMax Filippov <jcmvbkbc@gmail.com>2015-08-17 07:32:46 +0300
commitde7c1c7862c4072bc93155da2cd6921137cb87ae (patch)
tree3efca3dcdbc04bf57d1192cb31accd02a0b0a312 /arch/xtensa
parentc75959a6da19df2700556dc76861442e9716317d (diff)
downloadlinux-de7c1c7862c4072bc93155da2cd6921137cb87ae.tar.xz
xtensa: clean up Kconfig dependencies for custom cores
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa')
-rw-r--r--arch/xtensa/Kconfig11
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 6ce10f92f481..14a03fe628c7 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -63,9 +63,7 @@ config TRACE_IRQFLAGS_SUPPORT
def_bool y
config MMU
- bool
- default n if !XTENSA_VARIANT_CUSTOM
- default XTENSA_VARIANT_MMU if XTENSA_VARIANT_CUSTOM
+ def_bool n
config VARIANT_IRQ_SWITCH
def_bool n
@@ -73,9 +71,6 @@ config VARIANT_IRQ_SWITCH
config HAVE_XTENSA_GPIO32
def_bool n
-config MAY_HAVE_SMP
- def_bool n
-
menu "Processor type and features"
choice
@@ -102,7 +97,6 @@ config XTENSA_VARIANT_DC233C
config XTENSA_VARIANT_CUSTOM
bool "Custom Xtensa processor configuration"
- select MAY_HAVE_SMP
select HAVE_XTENSA_GPIO32
help
Select this variant to use a custom Xtensa processor configuration.
@@ -128,6 +122,7 @@ config XTENSA_VARIANT_MMU
bool "Core variant has a Full MMU (TLB, Pages, Protection, etc)"
depends on XTENSA_VARIANT_CUSTOM
default y
+ select MMU
help
Build a Conventional Kernel with full MMU support,
ie: it supports a TLB with auto-loading, page protection.
@@ -145,7 +140,7 @@ source "kernel/Kconfig.preempt"
config HAVE_SMP
bool "System Supports SMP (MX)"
- depends on MAY_HAVE_SMP
+ depends on XTENSA_VARIANT_CUSTOM
select XTENSA_MX
help
This option is use to indicate that the system-on-a-chip (SOC)