From patchwork Fri Feb 14 00:59:43 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 3648521 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6F948BF13A for ; Fri, 14 Feb 2014 01:02:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 900B62011E for ; Fri, 14 Feb 2014 01:02:33 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 30C312010E for ; Fri, 14 Feb 2014 01:02:31 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WE792-0006PB-Km; Fri, 14 Feb 2014 01:00:45 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WE78d-00027h-6e; Fri, 14 Feb 2014 01:00:19 +0000 Received: from perceval.ideasonboard.com ([95.142.166.194]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WE78Z-00025V-6Y for linux-arm-kernel@lists.infradead.org; Fri, 14 Feb 2014 01:00:16 +0000 Received: from avalon.ideasonboard.com (35.17-200-80.adsl-dyn.isp.belgacom.be [80.200.17.35]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 005EE363D0; Fri, 14 Feb 2014 01:58:05 +0100 (CET) From: Laurent Pinchart To: linux-sh@vger.kernel.org Subject: [PATCH 05/27] clocksource: sh_cmt: Add memory base to sh_cmt_channel structure Date: Fri, 14 Feb 2014 01:59:43 +0100 Message-Id: <1392339605-20691-6-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1392339605-20691-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> References: <1392339605-20691-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140213_200015_431273_97973AEB X-CRM114-Status: UNSURE ( 8.95 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) Cc: Thomas Gleixner , Daniel Lezcano , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The channel memory base is channel-specific, add it to the channel structure in preparation for support of multiple channels per device. Signed-off-by: Laurent Pinchart --- drivers/clocksource/sh_cmt.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c index 1ac84ff..ec10cf4 100644 --- a/drivers/clocksource/sh_cmt.c +++ b/drivers/clocksource/sh_cmt.c @@ -40,6 +40,7 @@ struct sh_cmt_device; struct sh_cmt_channel { struct sh_cmt_device *cmt; + void __iomem *base; struct irqaction irqaction; unsigned long flags; @@ -132,12 +133,12 @@ static inline unsigned long sh_cmt_read_cmstr(struct sh_cmt_channel *ch) static inline unsigned long sh_cmt_read_cmcsr(struct sh_cmt_channel *ch) { - return ch->cmt->read_control(ch->cmt->mapbase_ch, CMCSR); + return ch->cmt->read_control(ch->base, CMCSR); } static inline unsigned long sh_cmt_read_cmcnt(struct sh_cmt_channel *ch) { - return ch->cmt->read_count(ch->cmt->mapbase_ch, CMCNT); + return ch->cmt->read_count(ch->base, CMCNT); } static inline void sh_cmt_write_cmstr(struct sh_cmt_channel *ch, @@ -149,19 +150,19 @@ static inline void sh_cmt_write_cmstr(struct sh_cmt_channel *ch, static inline void sh_cmt_write_cmcsr(struct sh_cmt_channel *ch, unsigned long value) { - ch->cmt->write_control(ch->cmt->mapbase_ch, CMCSR, value); + ch->cmt->write_control(ch->base, CMCSR, value); } static inline void sh_cmt_write_cmcnt(struct sh_cmt_channel *ch, unsigned long value) { - ch->cmt->write_count(ch->cmt->mapbase_ch, CMCNT, value); + ch->cmt->write_count(ch->base, CMCNT, value); } static inline void sh_cmt_write_cmcor(struct sh_cmt_channel *ch, unsigned long value) { - ch->cmt->write_count(ch->cmt->mapbase_ch, CMCOR, value); + ch->cmt->write_count(ch->base, CMCOR, value); } static unsigned long sh_cmt_get_counter(struct sh_cmt_channel *ch, @@ -704,6 +705,7 @@ static int sh_cmt_setup_channel(struct sh_cmt_channel *ch, memset(ch, 0, sizeof(*ch)); ch->cmt = cmt; + ch->base = cmt->mapbase_ch; /* Request irq using setup_irq() (too early for request_irq()). */ irq = platform_get_irq(cmt->pdev, 0);