[U-Boot] [U-Boot, 18/36] rockchip: rk3188: remove rockchip timer as sys timer

Heiko Stuebner heiko at sntech.de
Thu Apr 5 13:16:29 UTC 2018


Am Montag, 2. April 2018, 11:51:30 CEST schrieb Dr. Philipp Tomsich:
> Arturri,
> 
> > On 2 Apr 2018, at 11:38, Artturi Alm <artturi.alm at gmail.com> wrote:
> > 
> > On Sun, Apr 01, 2018 at 10:21:50PM +0200, Philipp Tomsich wrote:
> >>> We use ARM arch timer instead.
> >>> 
> >>> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> >>> ---
> >>> 
> >>> include/configs/rk3188_common.h | 3 ---
> >>> 1 file changed, 3 deletions(-)
> >>> 
> >> 
> >> Acked-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> > 
> > fwiw., i don't believe rk3188(Cortex-A9) has the armv7 'arch timer'.
> > please do test before applying..
> 
> I won’t be able to test this one (and a number other ones), as I only
> have access to RK3399 and RK3368 boards.
> 
> Feel free to validate this on your end and comment on this patch.
> 
> This patch set is not on my list for the current release cycle, due to
> it affecting all boards and the associated test effort needed.  I am
> considering either for a ‘next’-branch or for a topic-branch to be
> created later in this cycle (e.g. branched off rc2?).

Cortex-A9 socs like the rk3188 (and rk3066) do not have an
architected timer. That was only introduced with the following
ARM cores. So the timer support should probably stay around


Heiko


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