[PATCH v2] ARM: vexpress: Add unified-cache Device Tree property

[sudeep.holla@arm.com (Sudeep Holla)]

On 30/04/15 14:30, Robert Schwebel wrote:
> Hi Liviu,
>
> On Thu, Apr 30, 2015 at 12:08:53PM +0100, Liviu Dudau wrote:
>> Sorry Robert, this fell through the cracks. VExpress gets very few
>> patches in general and we're new to this :(
>
> Thanks for the help!
>
> I still see these errors with 4.1-rc1:
>
> [    0.000000] L2C: platform modifies aux control register: 0x02020000 -> 0x02420000
> [    0.000000] L2C: DT/platform modifies aux control register: 0x02020000 -> 0x02420000
> [    0.268626] platform 10000000.sysreg: Error -2 creating of_node link
> [    0.271997] platform basic-mmio-gpio.1.auto: Error -2 creating of_node link
> [    0.272266] platform basic-mmio-gpio.2.auto: Error -2 creating of_node link
> [    0.272681] platform basic-mmio-gpio.3.auto: Error -2 creating of_node link

I see above errors even on my Vexpress TC2, but

> [    0.426298] of_amba_device_create(): amba_device_add() failed (-19) for /memory-controller at 100e0000
> [    0.426799] of_amba_device_create(): amba_device_add() failed (-19) for /memory-controller at 100e1000
> [    0.427099] of_amba_device_create(): amba_device_add() failed (-19) for /watchdog at 100e5000
> [    0.433206] of_amba_device_create(): amba_device_add() failed (-19) for /smb/motherboard/iofpga at 7,00000000/sysctl at 01000
> [    0.438165] of_amba_device_create(): amba_device_add() failed (-19) for /smb/motherboard/iofpga at 7,00000000/wdt at 0f000
>
.. not theses ones

> Do you have an idea what might go wrong?
>

I will give it a spin on my CA9 coretile.

Regards,Sudeep