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Message-Id: <1392851684-29950-4-git-send-email-soren.brinkmann@xilinx.com> Date: Wed, 19 Feb 2014 15:14:43 -0800 From: Soren Brinkmann <soren.brinkmann@...inx.com> To: Thomas Gleixner <tglx@...utronix.de>, Daniel Lezcano <daniel.lezcano@...aro.org>, Michal Simek <michal.simek@...inx.com> Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, Sören Brinkmann <soren.brinkmann@...inx.com>, Russell King <linux@....linux.org.uk> Subject: [PATCH v4 3/4] arm: zynq: Don't use arm_global_timer with cpufreq The timer frequency of the arm_global_timer depends on the CPU frequency. With cpufreq altering that frequency the arm_global_timer does not maintain a stable time base. Therefore don't enable that timer in case cpufreq is enabled. Cc: Russell King <linux@....linux.org.uk> Signed-off-by: Soren Brinkmann <soren.brinkmann@...inx.com> --- v4: - no change arch/arm/mach-zynq/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig index 6b04260aa142..f84fab14f0b7 100644 --- a/arch/arm/mach-zynq/Kconfig +++ b/arch/arm/mach-zynq/Kconfig @@ -13,6 +13,6 @@ config ARCH_ZYNQ select HAVE_SMP select SPARSE_IRQ select CADENCE_TTC_TIMER - select ARM_GLOBAL_TIMER + select ARM_GLOBAL_TIMER if !CPU_FREQ help Support for Xilinx Zynq ARM Cortex A9 Platform -- 1.9.0.1.g4196000 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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