From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawn.guo@linaro.org (Shawn Guo) Date: Tue, 23 Oct 2012 15:39:02 +0800 Subject: [PATCH] ARM: imx: select HAVE_IMX_SRC when SMP is enabled Message-ID: <1350977942-15964-1-git-send-email-shawn.guo@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org With being part of multi-platform support, SMP can be enabled by other platform even when SOC_IMX6Q is deselected. It leads to a situation that arch/arm/mach-imx/platsmp.c is built without HAVE_IMX_SRC selection which will cause build error. For example, the following link errors will be seen when building imx5 with other v7 platforms. arch/arm/mach-imx/built-in.o: In function `imx_cpu_die': platform-ahci-imx.c:(.text+0x219c): undefined reference to `imx_enable_cpu' arch/arm/mach-imx/built-in.o: In function `imx_boot_secondary': platform-ahci-imx.c:(.cpuinit.text+0x14): undefined reference to `imx_set_cpu_jump' platform-ahci-imx.c:(.cpuinit.text+0x20): undefined reference to `imx_enable_cpu' Select HAVE_IMX_SRC as long as SMP is enabled to fix the problem. Signed-off-by: Shawn Guo --- arch/arm/mach-imx/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 8c75bae..4f73866 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -72,7 +72,7 @@ config HAVE_IMX_MMDC bool config HAVE_IMX_SRC - bool + def_bool y if SMP config IMX_HAVE_IOMUX_V1 bool @@ -839,7 +839,6 @@ config SOC_IMX6Q select HAVE_CAN_FLEXCAN if CAN select HAVE_IMX_GPC select HAVE_IMX_MMDC - select HAVE_IMX_SRC select HAVE_SMP select MFD_SYSCON select PINCTRL -- 1.7.9.5