Making INTRNG a requirement on armv6

[Andrew Turner]

> On 16 Mar 2017, at 17:08, Andrew Turner <andrew at fubar.geek.nz> wrote:
> 
> Hello arm,
> 
> I would like to make INTRNG a requirement on armv6. This is to help
> with moving more armv6 kernel configurations into GENERIC. It also
> helps when we want a child interrupt controller, e.g. a GPIO driver.
> 
> Most of the current armv6 kernel configurations already use INTRNG, so
> only a few places need to be updated. 
> 
> I’ve run a test build making it an error to not have INTRNG enabled and
> found the following armv6 configs fail:
> 
> AML8726
> ARMADAXP
> DIGI-CCWMX53
> EFIKA_MX
> IMX53
> IMX53-QSB
> VERSATILEPB
> YYHD18
> 
> I'm interested in people who have this hardware to try enabling INTRNG
> and testing. Note that this may require the interrupt controller driver
> the SoC uses to be ported to INTRNG.
> 

The following configs still need work.

AML8726
ARMADAXP
VERSATILEPB
YYHD18

John Where has promised patches for the AML8726 (that I would expect to work with YYHD18), but that still leaves the ARMADAXP and VERSATILEPB configs.

If nobody cares about these we should remove them as there will be further updates and cleanups needed in the future and we need someone to test them on these platforms.

Andrew