Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965102AbcKKXLi (ORCPT ); Fri, 11 Nov 2016 18:11:38 -0500 Received: from mail-wm0-f49.google.com ([74.125.82.49]:38603 "EHLO mail-wm0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934770AbcKKXLh (ORCPT ); Fri, 11 Nov 2016 18:11:37 -0500 Date: Sat, 12 Nov 2016 00:11:32 +0100 From: Daniel Lezcano To: Vineet Gupta Cc: Noam Camus , tglx@linutronix.de, linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org, Alexey.Brodkin@synopsys.com Subject: Re: [PATCH v4 8/8] clocksource: import ARC timer driver Message-ID: <20161111231132.GA4186@mai> References: <1478900332-24279-1-git-send-email-vgupta@synopsys.com> <1478900332-24279-9-git-send-email-vgupta@synopsys.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1478900332-24279-9-git-send-email-vgupta@synopsys.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 763 Lines: 18 On Fri, Nov 11, 2016 at 01:38:52PM -0800, Vineet Gupta wrote: > This adds support for > > - CONFIG_ARC_TIMERS : legacy 32-bit TIMER0 and TIMER1 which count UP > from @CNT to @LIMIT, before optionally triggering an interrupt. > These are programmed using ARC auxiliary register interface. > These are present in all ARC cores (ARC700 and ARC HS38) > TIMER0 serves as clockevent for all ARC linux builds. > TIMER1 is used for clocksource in arc700 builds. > > - CONFIG_ARC_TIMERS_64BIT: 64-bit counters, RTC and GFRC found in > ARC HS38 cores. These are independnet IP blocks with different > programming model respectively. > > Signed-off-by: Vineet Gupta > --- Acked-by: Daniel Lezcano