From patchwork Wed Oct 24 17:24:35 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Boyd X-Patchwork-Id: 1639901 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 19857DFABE for ; Wed, 24 Oct 2012 17:26:49 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TR4hF-0006tx-Cs; Wed, 24 Oct 2012 17:24:49 +0000 Received: from wolverine01.qualcomm.com ([199.106.114.254]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TR4h8-0006ru-7c for linux-arm-kernel@lists.infradead.org; Wed, 24 Oct 2012 17:24:44 +0000 X-IronPort-AV: E=McAfee;i="5400,1158,6875"; a="1499776" Received: from pdmz-ns-mip.qualcomm.com (HELO mostmsg01.qualcomm.com) ([199.106.114.10]) by wolverine01.qualcomm.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 24 Oct 2012 10:24:38 -0700 Received: from sboyd-linux.qualcomm.com (pdmz-ns-snip_218_1.qualcomm.com [192.168.218.1]) by mostmsg01.qualcomm.com (Postfix) with ESMTPA id D90BC10004BC; Wed, 24 Oct 2012 10:24:37 -0700 (PDT) From: Stephen Boyd To: linux-arm-kernel@lists.infradead.org Subject: [PATCHv2] ARM: Push selects for TWD/SCU into machine entries Date: Wed, 24 Oct 2012 10:24:35 -0700 Message-Id: <1351099475-29349-1-git-send-email-sboyd@codeaurora.org> X-Mailer: git-send-email 1.8.0 X-Spam-Note: CRM114 invocation failed X-Spam-Score: -1.2 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [199.106.114.254 listed in list.dnswl.org] 3.0 KHOP_BIG_TO_CC Sent to 10+ recipients instaed of Bcc or a list -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Kukjin Kim , Russell King , Srinidhi Kasagar , Tony Lindgren , Linus Walleij , Stephen Warren , linux-kernel@vger.kernel.org, Rob Herring , Shiraz Hashim , Sascha Hauer , David Brown X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org 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. Signed-off-by: Stephen Boyd Cc: David Brown Cc: Kukjin Kim Cc: Linus Walleij Acked-by: Pawel Moll Cc: Rob Herring Cc: Russell King Acked-by: Santosh Shilimkar Cc: Sascha Hauer Cc: Shiraz Hashim Acked-by: Simon Horman Cc: Srinidhi Kasagar Cc: Stephen Warren Cc: Tony Lindgren Acked-by: Viresh Kumar Acked-by: Stephen Warren Acked-by: David Brown --- Changes since v1: * Dropped OMAP5 hunk * alphabetical order arch/arm/Kconfig | 8 ++++++-- arch/arm/mach-exynos/Kconfig | 2 ++ arch/arm/mach-highbank/Kconfig | 1 + arch/arm/mach-imx/Kconfig | 3 ++- arch/arm/mach-msm/Kconfig | 7 ++----- arch/arm/mach-omap2/Kconfig | 2 ++ arch/arm/mach-realview/Kconfig | 8 ++++++++ arch/arm/mach-vexpress/Kconfig | 2 ++ arch/arm/plat-spear/Kconfig | 2 ++ 9 files changed, 27 insertions(+), 8 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index fe90e60..53112d0 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -633,6 +633,8 @@ config ARCH_TEGRA select GENERIC_GPIO select HAVE_CLK select HAVE_SMP + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select MIGHT_HAVE_CACHE_L2X0 select SPARSE_IRQ select USE_OF @@ -677,6 +679,8 @@ 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 @@ -875,6 +879,8 @@ config ARCH_U8500 select CPU_V7 select GENERIC_CLOCKEVENTS select HAVE_SMP + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select MIGHT_HAVE_CACHE_L2X0 help Support for ST-Ericsson's Ux500 architecture @@ -1490,7 +1496,6 @@ 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 @@ -1604,7 +1609,6 @@ 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 diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index da55107..a8176d4 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -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 diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig index 0e1d0a4..d87ac5b 100644 --- a/arch/arm/mach-highbank/Kconfig +++ b/arch/arm/mach-highbank/Kconfig @@ -10,6 +10,7 @@ config ARCH_HIGHBANK select CPU_V7 select GENERIC_CLOCKEVENTS select HAVE_ARM_SCU + select HAVE_ARM_TWD if LOCAL_TIMERS select HAVE_SMP select SPARSE_IRQ select USE_OF diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 892631f..3887fe2 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -833,7 +833,8 @@ 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 diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig index b619085..fceb093 100644 --- a/arch/arm/mach-msm/Kconfig +++ b/arch/arm/mach-msm/Kconfig @@ -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 diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 2a1a898..3221a20 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -62,6 +62,8 @@ config ARCH_OMAP4 select CACHE_L2X0 select CPU_V7 select HAVE_SMP + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select LOCAL_TIMERS if SMP select OMAP_INTERCONNECT select PL310_ERRATA_588369 diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig index 14c1d47..d210c0f9 100644 --- a/arch/arm/mach-realview/Kconfig +++ b/arch/arm/mach-realview/Kconfig @@ -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 diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig index c952960..96b1101 100644 --- a/arch/arm/mach-vexpress/Kconfig +++ b/arch/arm/mach-vexpress/Kconfig @@ -8,6 +8,8 @@ config ARCH_VEXPRESS select COMMON_CLK 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 diff --git a/arch/arm/plat-spear/Kconfig b/arch/arm/plat-spear/Kconfig index f8db7b2..a53936e 100644 --- a/arch/arm/plat-spear/Kconfig +++ b/arch/arm/plat-spear/Kconfig @@ -12,6 +12,8 @@ config ARCH_SPEAR13XX bool "ST SPEAr13xx with Device Tree" select ARM_GIC select CPU_V7 + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 select PINCTRL