From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Stuebner Date: Thu, 05 Apr 2018 15:16:29 +0200 Subject: [U-Boot] [U-Boot, 18/36] rockchip: rk3188: remove rockchip timer as sys timer In-Reply-To: <42298839-5480-4266-A87C-4DA0E498008D@theobroma-systems.com> References: <1522142971-20739-19-git-send-email-kever.yang@rock-chips.com> <20180402093812.GA45090@gmail.com> <42298839-5480-4266-A87C-4DA0E498008D@theobroma-systems.com> Message-ID: <6356613.zEzg1FG0DM@phil> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: u-boot@lists.denx.de Am Montag, 2. April 2018, 11:51:30 CEST schrieb Dr. Philipp Tomsich: > Arturri, > > > On 2 Apr 2018, at 11:38, Artturi Alm 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 > >>> --- > >>> > >>> include/configs/rk3188_common.h | 3 --- > >>> 1 file changed, 3 deletions(-) > >>> > >> > >> Acked-by: Philipp Tomsich > > > > 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