Merge tag 'kconfig-cleanup-for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux into next/cleanup

Merge "kconfig clean-up and mach-virt removal for 3.15" from Rob Herring

- Remove common kconfig options required by multi-platform builds out
of individual platforms as they are redundant.
- Make SMP, CACHE_L2X0 and GPIO config options user visible on
multi-platform builds as most platforms enable these options and all
platforms can run with them enabled.
- Make multi-platform v6 default to more optimal v6k rather than v6
- Remove the last bit of mach-virt and convert it to just a kconfig
option.

* tag 'kconfig-cleanup-for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  ARM: virt: select ARM_AMBA
  ARM: virt: make mach-virt just a kconfig option
  ARM: vt8500: enable V6K instead of plain V6
  ARM: cns3xxx: enable V6K instead of plain V6
  ARM: bcm2835: enable V6K instead of plain V6
  ARM: Select V6K instead of V6 by default for multi-platform
  ARM: select MIGHT_HAVE_CACHE_L2X0 for V6 and V7 multi-platform
  ARM: select HAVE_SMP for V7 multi-platform
  ARM: centralize common multi-platform kconfig options

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 12 insertions, 3 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 224793cefa31..d5fee71b9978 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -306,9 +306,11 @@ choice
 config ARCH_MULTIPLATFORM
 	bool "Allow multiple platforms to be selected"
 	depends on MMU
+	select ARCH_WANT_OPTIONAL_GPIOLIB
 	select ARM_PATCH_PHYS_VIRT
 	select AUTO_ZRELADDR
 	select COMMON_CLK
+	select GENERIC_CLOCKEVENTS
 	select MULTI_IRQ_HANDLER
 	select SPARSE_IRQ
 	select USE_OF
@@ -904,16 +906,18 @@ config ARCH_MULTI_V4_V5
 config ARCH_MULTI_V6
 	bool "ARMv6 based platforms (ARM11)"
 	select ARCH_MULTI_V6_V7
-	select CPU_V6
+	select CPU_V6K
 
 config ARCH_MULTI_V7
 	bool "ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)"
 	default y
 	select ARCH_MULTI_V6_V7
 	select CPU_V7
+	select HAVE_SMP
 
 config ARCH_MULTI_V6_V7
 	bool
+	select MIGHT_HAVE_CACHE_L2X0
 
 config ARCH_MULTI_CPU_AUTO
 	def_bool !(ARCH_MULTI_V4 || ARCH_MULTI_V4T || ARCH_MULTI_V6_V7)
@@ -921,6 +925,13 @@ config ARCH_MULTI_CPU_AUTO
 
 endmenu
 
+config ARCH_VIRT
+	bool "Dummy Virtual Machine" if ARCH_MULTI_V7
+	select ARM_AMBA
+	select ARM_GIC
+	select ARM_PSCI
+	select HAVE_ARM_ARCH_TIMER
+
 #
 # This is sorted alphabetically by mach-* pathname.  However, plat-*
 # Kconfigs may be included either alphabetically (according to the
@@ -1046,8 +1057,6 @@ source "arch/arm/mach-versatile/Kconfig"
 source "arch/arm/mach-vexpress/Kconfig"
 source "arch/arm/plat-versatile/Kconfig"
 
-source "arch/arm/mach-virt/Kconfig"
-
 source "arch/arm/mach-vt8500/Kconfig"
 
 source "arch/arm/mach-w90x900/Kconfig"