ARM: Push selects for TWD/SCU into machine entries
authorStephen Boyd <sboyd@codeaurora.org>
Wed, 27 Feb 2013 23:28:14 +0000 (15:28 -0800)
committerArnd Bergmann <arnd@arndb.de>
Tue, 9 Apr 2013 19:30:24 +0000 (21:30 +0200)
The TWD and SCU configs are selected by default as long as
MSM_SCORPIONMP is false and/or MCT is false. Implementing the
logic this way certainly saves lines in the Kconfig but it
precludes those machines which select MSM_SCORPIONMP or MCT from
participating in the single zImage effort because when those
machines are combined with other SMP capable machines the TWD and
SCU are no longer selected by default.

Push the select out to the machine entries so that we can compile
these machines together and still select the appropriate configs.

Cc: Barry Song <baohua.song@csr.com>
Acked-by: David Brown <davidb@codeaurora.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Pawel Moll <pawel.moll@arm.com>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Acked-by: Simon Horman <horms@verge.net.au>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Viresh Kumar <viresh.linux@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
13 files changed:
arch/arm/Kconfig
arch/arm/mach-exynos/Kconfig
arch/arm/mach-highbank/Kconfig
arch/arm/mach-imx/Kconfig
arch/arm/mach-msm/Kconfig
arch/arm/mach-omap2/Kconfig
arch/arm/mach-prima2/Kconfig
arch/arm/mach-realview/Kconfig
arch/arm/mach-spear/Kconfig
arch/arm/mach-tegra/Kconfig
arch/arm/mach-ux500/Kconfig
arch/arm/mach-vexpress/Kconfig
arch/arm/mach-zynq/Kconfig

index 3a6333e..88b662d 100644 (file)
@@ -637,6 +637,8 @@ config ARCH_SHMOBILE
        bool "Renesas SH-Mobile / R-Mobile"
        select CLKDEV_LOOKUP
        select GENERIC_CLOCKEVENTS
+       select HAVE_ARM_SCU if SMP
+       select HAVE_ARM_TWD if LOCAL_TIMERS
        select HAVE_CLK
        select HAVE_MACH_CLKDEV
        select HAVE_SMP
@@ -1400,7 +1402,6 @@ config SMP
        depends on GENERIC_CLOCKEVENTS
        depends on HAVE_SMP
        depends on MMU
-       select HAVE_ARM_SCU if !ARCH_MSM_SCORPIONMP
        select USE_GENERIC_SMP_HELPERS
        help
          This enables support for systems with more than one CPU. If you have
@@ -1525,7 +1526,6 @@ config LOCAL_TIMERS
        bool "Use local timer interrupts"
        depends on SMP
        default y
-       select HAVE_ARM_TWD if (!ARCH_MSM_SCORPIONMP && !EXYNOS4_MCT)
        help
          Enable support for local timers on SMP platforms, rather then the
          legacy IPI broadcast method.  Local timers allows the system
index 70f94c8..54cf73e 100644 (file)
@@ -14,6 +14,7 @@ menu "SAMSUNG EXYNOS SoCs Support"
 config ARCH_EXYNOS4
        bool "SAMSUNG EXYNOS4"
        default y
+       select HAVE_ARM_SCU if SMP
        select HAVE_SMP
        select MIGHT_HAVE_CACHE_L2X0
        help
@@ -21,6 +22,7 @@ config ARCH_EXYNOS4
 
 config ARCH_EXYNOS5
        bool "SAMSUNG EXYNOS5"
+       select HAVE_ARM_SCU if SMP
        select HAVE_SMP
        help
          Samsung EXYNOS5 (Cortex-A15) SoC based systems
index 44b12f9..cd9fcb1 100644 (file)
@@ -12,6 +12,7 @@ config ARCH_HIGHBANK
        select CPU_V7
        select GENERIC_CLOCKEVENTS
        select HAVE_ARM_SCU
+       select HAVE_ARM_TWD if LOCAL_TIMERS
        select HAVE_SMP
        select MAILBOX
        select PL320_MBOX
index 4c9c6f9..2cc0dbd 100644 (file)
@@ -811,7 +811,8 @@ config SOC_IMX6Q
        select ARM_GIC
        select COMMON_CLK
        select CPU_V7
-       select HAVE_ARM_SCU
+       select HAVE_ARM_SCU if SMP
+       select HAVE_ARM_TWD if LOCAL_TIMERS
        select HAVE_CAN_FLEXCAN if CAN
        select HAVE_IMX_GPC
        select HAVE_IMX_MMDC
index b619085..fceb093 100644 (file)
@@ -44,10 +44,10 @@ endchoice
 
 config ARCH_MSM8X60
        bool "MSM8X60"
-       select ARCH_MSM_SCORPIONMP
        select ARM_GIC
        select CPU_V7
        select GPIO_MSM_V2
+       select HAVE_SMP
        select MSM_GPIOMUX
        select MSM_SCM if SMP
        select MSM_V2_TLMM
@@ -55,9 +55,9 @@ config ARCH_MSM8X60
 
 config ARCH_MSM8960
        bool "MSM8960"
-       select ARCH_MSM_SCORPIONMP
        select ARM_GIC
        select CPU_V7
+       select HAVE_SMP
        select MSM_GPIOMUX
        select MSM_SCM if SMP
        select MSM_V2_TLMM
@@ -68,9 +68,6 @@ config MSM_HAS_DEBUG_UART_HS
 
 config MSM_SOC_REV_A
        bool
-config  ARCH_MSM_SCORPIONMP
-       bool
-       select HAVE_SMP
 
 config  ARCH_MSM_ARM11
        bool
index 8111cd9..e6724a7 100644 (file)
@@ -87,6 +87,8 @@ config ARCH_OMAP4
        select ARM_GIC
        select CACHE_L2X0
        select CPU_V7
+       select HAVE_ARM_SCU if SMP
+       select HAVE_ARM_TWD if LOCAL_TIMERS
        select HAVE_SMP
        select LOCAL_TIMERS if SMP
        select OMAP_INTERCONNECT
index 587c0bd..80ca974 100644 (file)
@@ -36,6 +36,7 @@ config ARCH_MARCO
        default y
        select ARM_GIC
        select CPU_V7
+       select HAVE_ARM_SCU if SMP
        select HAVE_SMP
        select SMP_ON_UP
        help
index 14c1d47..d210c0f 100644 (file)
@@ -12,6 +12,8 @@ config REALVIEW_EB_A9MP
        bool "Support Multicore Cortex-A9 Tile"
        depends on MACH_REALVIEW_EB
        select CPU_V7
+       select HAVE_ARM_SCU if SMP
+       select HAVE_ARM_TWD if LOCAL_TIMERS
        select HAVE_SMP
        select MIGHT_HAVE_CACHE_L2X0
        help
@@ -23,6 +25,8 @@ config REALVIEW_EB_ARM11MP
        depends on MACH_REALVIEW_EB
        select ARCH_HAS_BARRIERS if SMP
        select CPU_V6K
+       select HAVE_ARM_SCU if SMP
+       select HAVE_ARM_TWD if LOCAL_TIMERS
        select HAVE_SMP
        select MIGHT_HAVE_CACHE_L2X0
        help
@@ -43,6 +47,8 @@ config MACH_REALVIEW_PB11MP
        select ARCH_HAS_BARRIERS if SMP
        select ARM_GIC
        select CPU_V6K
+       select HAVE_ARM_SCU if SMP
+       select HAVE_ARM_TWD if LOCAL_TIMERS
        select HAVE_PATA_PLATFORM
        select HAVE_SMP
        select MIGHT_HAVE_CACHE_L2X0
@@ -85,6 +91,8 @@ config MACH_REALVIEW_PBX
        bool "Support RealView(R) Platform Baseboard Explore"
        select ARCH_SPARSEMEM_ENABLE if CPU_V7 && !REALVIEW_HIGH_PHYS_OFFSET
        select ARM_GIC
+       select HAVE_ARM_SCU if SMP
+       select HAVE_ARM_TWD if LOCAL_TIMERS
        select HAVE_PATA_PLATFORM
        select HAVE_SMP
        select MIGHT_HAVE_CACHE_L2X0
index 4c52ee2..716522a 100644 (file)
@@ -22,6 +22,8 @@ config ARCH_SPEAR13XX
        select ARM_GIC
        select CPU_V7
        select GPIO_SPEAR_SPICS
+       select HAVE_ARM_SCU if SMP
+       select HAVE_ARM_TWD if LOCAL_TIMERS
        select HAVE_SMP
        select MIGHT_HAVE_CACHE_L2X0
        select PINCTRL
index df99ee9..597e76b 100644 (file)
@@ -7,6 +7,8 @@ config ARCH_TEGRA
        select CLKSRC_OF
        select COMMON_CLK
        select GENERIC_CLOCKEVENTS
+       select HAVE_ARM_SCU if SMP
+       select HAVE_ARM_TWD if LOCAL_TIMERS
        select HAVE_CLK
        select HAVE_SMP
        select MIGHT_HAVE_CACHE_L2X0
index eeea3bf..f66d7de 100644 (file)
@@ -7,6 +7,8 @@ config ARCH_U8500
        select CLKDEV_LOOKUP
        select CPU_V7
        select GENERIC_CLOCKEVENTS
+       select HAVE_ARM_SCU if SMP
+       select HAVE_ARM_TWD if LOCAL_TIMERS
        select HAVE_SMP
        select MIGHT_HAVE_CACHE_L2X0
        help
index 52d315b..5e3a2d3 100644 (file)
@@ -9,6 +9,8 @@ config ARCH_VEXPRESS
        select COMMON_CLK_VERSATILE
        select CPU_V7
        select GENERIC_CLOCKEVENTS
+       select HAVE_ARM_SCU if SMP
+       select HAVE_ARM_TWD if LOCAL_TIMERS
        select HAVE_CLK
        select HAVE_PATA_PLATFORM
        select HAVE_SMP
index adb6c0e..138b589 100644 (file)
@@ -5,6 +5,8 @@ config ARCH_ZYNQ
        select COMMON_CLK
        select CPU_V7
        select GENERIC_CLOCKEVENTS
+       select HAVE_ARM_SCU if SMP
+       select HAVE_ARM_TWD if LOCAL_TIMERS
        select ICST
        select MIGHT_HAVE_CACHE_L2X0
        select USE_OF