Thread (6 messages) 6 messages, 3 authors, 2017-02-20
STALE3393d
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[PATCH v2 0/3] Extend rtc-armada38x support for Armada 7K/8K

From: linux@armlinux.org.uk (Russell King - ARM Linux)
Date: 2017-02-20 17:27:39
Also in: linux-rtc

Possibly related (same subject, not in this thread)

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.

-- 
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.
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