From: dwalker@codeaurora.org (Daniel Walker)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm: kconfig: add HAVE_SMP
Date: Tue, 22 Jun 2010 06:52:59 -0700 [thread overview]
Message-ID: <1277214779-14227-1-git-send-email-dwalker@codeaurora.org> (raw)
This replaces the board listing for SMP with a HAVE_SMP
config option which can be selected when the sub-architecture
is selected.
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
---
arch/arm/Kconfig | 8 +++++---
arch/arm/mach-realview/Kconfig | 4 ++++
arch/arm/mach-vexpress/Kconfig | 1 +
arch/arm/plat-omap/Kconfig | 1 +
4 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 1f254bd..4cf10d5 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -748,6 +748,7 @@ config ARCH_U8500
select GENERIC_CLOCKEVENTS
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
+ select HAVE_SMP
help
Support for ST-Ericsson's Ux500 architecture
@@ -1095,11 +1096,12 @@ menu "Kernel Features"
source "kernel/time/Kconfig"
+config HAVE_SMP
+ bool
+
config SMP
bool "Symmetric Multi-Processing (EXPERIMENTAL)"
- depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP ||\
- MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 ||\
- ARCH_U8500 || ARCH_VEXPRESS_CA9X4)
+ depends on EXPERIMENTAL && HAVE_SMP
depends on GENERIC_CLOCKEVENTS
select USE_GENERIC_SMP_HELPERS
select HAVE_ARM_SCU if (ARCH_REALVIEW || ARCH_OMAP4 || ARCH_U8500 || ARCH_VEXPRESS_CA9X4)
diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index ee5e392..fcfdfb7 100644
--- a/arch/arm/mach-realview/Kconfig
+++ b/arch/arm/mach-realview/Kconfig
@@ -11,6 +11,7 @@ config REALVIEW_EB_A9MP
bool "Support Multicore Cortex-A9"
depends on MACH_REALVIEW_EB
select CPU_V7
+ select HAVE_SMP
help
Enable support for the Cortex-A9MPCore tile on the Realview platform.
@@ -18,6 +19,7 @@ config REALVIEW_EB_ARM11MP
bool "Support ARM11MPCore tile"
depends on MACH_REALVIEW_EB
select CPU_V6
+ select HAVE_SMP
help
Enable support for the ARM11MPCore tile on the Realview platform.
@@ -35,6 +37,7 @@ config MACH_REALVIEW_PB11MP
select CPU_V6
select ARM_GIC
select HAVE_PATA_PLATFORM
+ select HAVE_SMP
help
Include support for the ARM(R) RealView MPCore Platform Baseboard.
PB11MPCore is a platform with an on-board ARM11MPCore and has
@@ -70,6 +73,7 @@ config MACH_REALVIEW_PBX
bool "Support RealView/PBX platform"
select ARM_GIC
select HAVE_PATA_PLATFORM
+ select HAVE_SMP
select ARCH_SPARSEMEM_ENABLE if CPU_V7 && !REALVIEW_HIGH_PHYS_OFFSET
select ZONE_DMA if SPARSEMEM
help
diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig
index 3f19b66..a20fa2f 100644
--- a/arch/arm/mach-vexpress/Kconfig
+++ b/arch/arm/mach-vexpress/Kconfig
@@ -5,5 +5,6 @@ config ARCH_VEXPRESS_CA9X4
bool "Versatile Express Cortex-A9x4 tile"
select CPU_V7
select ARM_GIC
+ select HAVE_SMP
endmenu
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 78b49a6..6a2636a 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -38,6 +38,7 @@ config ARCH_OMAP4
depends on ARCH_OMAP2PLUS
select CPU_V7
select ARM_GIC
+ select HAVE_SMP
endchoice
--
1.7.0.4
reply other threads:[~2010-06-22 13:52 UTC|newest]
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