[PATCH v2 0/3] Extend rtc-armada38x support for Armada 7K/8K

Russell King - ARM Linux
2017-02-20T17:27:39Z

On Mon, Feb 20, 2017 at 06:06:11PM +0100, Gregory CLEMENT wrote:
> I saw on IRC than Russell managed to have a more coherent date with this
> series on his 8040 based board. For the record, as the U-Boot on this
> board didn't provide a "date reset" command for the RTC located on CP
> slave, then Russell needed to do the following:
>
> devmem2 0xf428401c w 0
> devmem2 0xf4284018 w 0x2000
> followed by:
> date 021612342017; ntpdate ...; hwclock -uw
>
> But this issue was related to the bootloader not to the kernel. The
> other potential issue seen by Russell was about the GIC mapping for the
> interrupt, but here again this mapping was done by the 1st stage
> bootloader.
>
> Given this information would it be OK to applied this series?

No it is not. As I already pointed out, the interrupt for the 8040 is
GIC_SPI 71 _not_ GIC_SPI 77 as you have it in this series.

Both CP110's on Armada 8040 have a default mapping of ICU 77 to GIC 71.

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