From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Fri, 18 Sep 2015 15:00:00 +0200
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai] Error code -19
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To: vibnwis <vibnwis@gmail.com>
Cc: xenomai@xenomai.org

On Sat, Sep 19, 2015 at 12:49:10AM +1200, vibnwis wrote:
> yes, found this in arch/arm/boot/dts/omap4.dtsi.
> 
> global_timer: timer@48240200 {
>         compatible = "arm,cortex-a9-global-timer";
>         reg = <0x48240200 0x20>;
>         clocks = <&mpu_periphclk>;
>     };
> 
> 
> Everything seems to be in place right?

Well, not really. Normally, the device tree for the global timer
should contain an irq declaration. We do not need it on omap4430
because drivers/clocksource/arm_gloabl_timer.c is badly hacked, but
the hack does not work on omap4460. The patch sent in another mail,
gets the hack also working on omap4460. But this is still a bad
hack.

-- 
					    Gilles.
https://click-hack.org