From patchwork Tue Apr 1 10:25:49 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Dooks X-Patchwork-Id: 3920001 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CD2729F2B6 for ; Tue, 1 Apr 2014 10:26:07 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 04476203B4 for ; Tue, 1 Apr 2014 10:26:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 29D5320380 for ; Tue, 1 Apr 2014 10:26:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751206AbaDAK0D (ORCPT ); Tue, 1 Apr 2014 06:26:03 -0400 Received: from ducie-dc1.codethink.co.uk ([185.25.241.215]:43714 "EHLO ducie-dc1.codethink.co.uk" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751057AbaDAK0C (ORCPT ); Tue, 1 Apr 2014 06:26:02 -0400 Received: from localhost (localhost [127.0.0.1]) by ducie-dc1.codethink.co.uk (Postfix) with ESMTP id 33E914678EA; Tue, 1 Apr 2014 11:26:01 +0100 (BST) X-Virus-Scanned: Debian amavisd-new at ducie-dc1.codethink.co.uk Received: from ducie-dc1.codethink.co.uk ([127.0.0.1]) by localhost (ducie-dc1.codethink.co.uk [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id VJE2ByI4bs7R; Tue, 1 Apr 2014 11:25:57 +0100 (BST) Received: from rainbowdash.ducie.codethink.co.uk (rainbowdash.dyn.ducie.codethink.co.uk [10.24.1.133]) by ducie-dc1.codethink.co.uk (Postfix) with ESMTPS id 94D374626D3; Tue, 1 Apr 2014 11:25:57 +0100 (BST) Received: from ben by rainbowdash.ducie.codethink.co.uk with local (Exim 4.82) (envelope-from ) id 1WUvtF-0003aI-6V; Tue, 01 Apr 2014 11:25:57 +0100 From: Ben Dooks To: linux-mmc@vger.kernel.org Cc: linux-sh@vger.kernel.org, Laurent Pinchart , Ulf Hansson , Chris Ball , Guennadi Liakhovetski , magnus.damm@opensource.se, linux-kernel@lists.codethink.co.uk, Ben Dooks Subject: [PATCH 1/6] mmc: sh-mmcif: print bus clock rate on probe Date: Tue, 1 Apr 2014 11:25:49 +0100 Message-Id: <1396347954-13740-2-git-send-email-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1396347954-13740-1-git-send-email-ben.dooks@codethink.co.uk> References: <1396347954-13740-1-git-send-email-ben.dooks@codethink.co.uk> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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 Add a print to show the host-bus clock rate for mmcif on probe to allow easy check on what clock rate the bus clock is at. Signed-off-by: Ben Dooks --- drivers/mmc/host/sh_mmcif.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index e8713d7..c48df98 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -1477,7 +1477,8 @@ static int sh_mmcif_probe(struct platform_device *pdev) dev_pm_qos_expose_latency_limit(&pdev->dev, 100); - dev_info(&pdev->dev, "driver version %s\n", DRIVER_VERSION); + dev_info(&pdev->dev, "driver version %s, clock rate %ldMHz\n", + DRIVER_VERSION, clk_get_rate(host->hclk) / 1000000); dev_dbg(&pdev->dev, "chip ver H'%04x\n", sh_mmcif_readl(host->addr, MMCIF_CE_VERSION) & 0x0000ffff); return ret;