From patchwork Thu Nov 14 10:32:53 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 3181761 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 0B9509F3A0 for ; Thu, 14 Nov 2013 10:33:06 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CCBFF20974 for ; Thu, 14 Nov 2013 10:33:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9F67D20969 for ; Thu, 14 Nov 2013 10:33:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753303Ab3KNKc4 (ORCPT ); Thu, 14 Nov 2013 05:32:56 -0500 Received: from mail-pb0-f47.google.com ([209.85.160.47]:56699 "EHLO mail-pb0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753195Ab3KNKcz (ORCPT ); Thu, 14 Nov 2013 05:32:55 -0500 Received: by mail-pb0-f47.google.com with SMTP id rr4so371195pbb.6 for ; Thu, 14 Nov 2013 02:32:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:sender:message-id:to:cc:in-reply-to:references:from:subject :mime-version:content-type; bh=EIOUgAnwbYmQYTqM3vD8g1W3+pMsJdF4E94wlfKm+t0=; b=XNRuZyqFswStsx6pC3FtOptMTCZ95Quiqbl8lYNJdB1ZK3KgWZ3dCr7xHTWbXG95m5 higed7F9y2f5ta3NtC7YtzpQmKPrG7eQv8Rv48kxbvCokTZHmROystsBl+cFs015jUy/ x87e/4f0AAFCmBe/Zl6nswf35h6N01pXPHqpPjq++g6JsYuvtwUvKNnNHz5H7wQIBZQn mJ6BR/TJ2Yxh9tNVZyoHFm3+qy3/KcjI3FgregzunMKf/1WjguRseloUCC5Yb1NEP0XA ANOB3n+x5yvXuTNfJV/11NK4NsjLrq9Af8Qo9q916lupkM3kvP/1HptMPiUOmh3unHZN msYg== X-Received: by 10.69.14.98 with SMTP id ff2mr754122pbd.38.1384425174825; Thu, 14 Nov 2013 02:32:54 -0800 (PST) Received: from morimoto-Dell-XPS420.gmail.com (49.14.32.202.bf.2iij.net. [202.32.14.49]) by mx.google.com with ESMTPSA id xe9sm58241671pab.0.2013.11.14.02.32.52 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Thu, 14 Nov 2013 02:32:53 -0800 (PST) Date: Thu, 14 Nov 2013 02:32:53 -0800 (PST) Message-ID: <87vbzvxoha.wl%kuninori.morimoto.gx@renesas.com> To: Chris Ball Cc: Simon , Laurent , Magnus , Linux-SH , Kuninori Morimoto , linux-mmc@vger.kernel.org In-Reply-To: <8761rvz37d.wl%kuninori.morimoto.gx@renesas.com> References: <87li0rz3to.wl%kuninori.morimoto.gx@renesas.com> <8761rvz37d.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 15/17] mmc: SDHI: updata sh_mobile_sdhi_of_data for r8a7790 MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,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 This patch updates r8a7790 DT data to have SoC specific settings. Latest Renesas Chip has some SDHI channels and the WP pin availability depends on its channel or HW implementation. Thus, this patch disables it as default, but we can use wp-gpios property to enable it. Signed-off-by: Kuninori Morimoto --- drivers/mmc/host/sh_mobile_sdhi.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c index 9cffca1..62dcb54 100644 --- a/drivers/mmc/host/sh_mobile_sdhi.c +++ b/drivers/mmc/host/sh_mobile_sdhi.c @@ -38,6 +38,7 @@ struct sh_mobile_sdhi_of_data { unsigned long tmio_flags; unsigned long capabilities; + unsigned long capabilities2; }; static const struct sh_mobile_sdhi_of_data sh_mobile_sdhi_of_cfg[] = { @@ -51,6 +52,12 @@ static const struct sh_mobile_sdhi_of_data of_rcar_gen1_compatible = { .capabilities = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, }; +static const struct sh_mobile_sdhi_of_data of_rcar_gen2_compatible = { + .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_WRPROTECT_DISABLE, + .capabilities = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, + .capabilities2 = MMC_CAP2_NO_MULTI_READ, +}; + static const struct of_device_id sh_mobile_sdhi_of_match[] = { { .compatible = "renesas,sdhi-shmobile" }, { .compatible = "renesas,sdhi-sh7372" }, @@ -59,7 +66,7 @@ static const struct of_device_id sh_mobile_sdhi_of_match[] = { { .compatible = "renesas,sdhi-r8a7740", .data = &sh_mobile_sdhi_of_cfg[0], }, { .compatible = "renesas,sdhi-r8a7778", .data = &of_rcar_gen1_compatible, }, { .compatible = "renesas,sdhi-r8a7779", .data = &of_rcar_gen1_compatible, }, - { .compatible = "renesas,sdhi-r8a7790", .data = &sh_mobile_sdhi_of_cfg[0], }, + { .compatible = "renesas,sdhi-r8a7790", .data = &of_rcar_gen2_compatible, }, {}, }; MODULE_DEVICE_TABLE(of, sh_mobile_sdhi_of_match); @@ -219,6 +226,7 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev) const struct sh_mobile_sdhi_of_data *of_data = of_id->data; mmc_data->flags |= of_data->tmio_flags; mmc_data->capabilities |= of_data->capabilities; + mmc_data->capabilities2 |= of_data->capabilities2; } /* SD control register space size is 0x100, 0x200 for bus_shift=1 */