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arm: zynq: Enable arm_global_timer
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Zynq is based on an ARM Cortex-A9 MPCore, which features the
arm_global_timer in its SCU. Therefore enable the timer for Zynq.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Michal Simek <michal.simek@xilinx.com>
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Soren Brinkmann authored and Daniel Lezcano committed Oct 2, 2013
1 parent 245a349 commit fa94bd5
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8 changes: 8 additions & 0 deletions arch/arm/boot/dts/zynq-7000.dtsi
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Expand Up @@ -92,6 +92,14 @@
};
};

global_timer: timer@f8f00200 {
compatible = "arm,cortex-a9-global-timer";
reg = <0xf8f00200 0x20>;
interrupts = <1 11 0x301>;
interrupt-parent = <&intc>;
clocks = <&clkc 4>;
};

ttc0: ttc0@f8001000 {
interrupt-parent = <&intc>;
interrupts = < 0 10 4 0 11 4 0 12 4 >;
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1 change: 1 addition & 0 deletions arch/arm/mach-zynq/Kconfig
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Expand Up @@ -13,5 +13,6 @@ config ARCH_ZYNQ
select HAVE_SMP
select SPARSE_IRQ
select CADENCE_TTC_TIMER
select ARM_GLOBAL_TIMER
help
Support for Xilinx Zynq ARM Cortex A9 Platform

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