From patchwork Wed Mar 7 05:00:45 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 882402 X-Patchwork-Delegate: jagannadh.teki@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="QkRBfezs"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 3zx1gh72Dpz9sd3 for ; Wed, 7 Mar 2018 16:01:04 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id 41A74C21F1F; Wed, 7 Mar 2018 05:01:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=FREEMAIL_FROM, RCVD_IN_MSPIKE_H2, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id A6F68C21CB6; Wed, 7 Mar 2018 05:00:58 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 0D8AFC21CB6; Wed, 7 Mar 2018 05:00:57 +0000 (UTC) Received: from mail-pf0-f196.google.com (mail-pf0-f196.google.com [209.85.192.196]) by lists.denx.de (Postfix) with ESMTPS id 6E8FAC21BE5 for ; Wed, 7 Mar 2018 05:00:56 +0000 (UTC) Received: by mail-pf0-f196.google.com with SMTP id y186so520971pfb.2 for ; Tue, 06 Mar 2018 21:00:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=RqgFbuaSx9jbYGXUdThYwsXS1IKt9lSqYjrl+FTacqU=; b=QkRBfezsJ2rxDZpUl4e+GLyXZ6O7FIlJnXj+7HBFYCqk44oqzbSfs/+ry3bAJKDiwJ Iic0i7VPj4nZjy2KO5RVk/kkGNK0C3TaZ9UXtBXwsOGenLfT5OtBnwbJvpUo3HPCGi2f ThruQ1VecPB/easUWChYxIXXcljT/+AUt7b4ilVha/Z0YjA1tm9K1GDSSpiW2adt803f MKe0BX4IHab/2HsSq5rfx6FmGYZDIg4ZyVZ5YuDyq6q7J889N15g8TQ5xyyG97Ln6dNU vatIzTK55LI+3xSBoZAQuDpeNfsRvaEN3ZbCzETIpedm8KfvOapyZPlzohaDJ+Xsr+JG LQzg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=RqgFbuaSx9jbYGXUdThYwsXS1IKt9lSqYjrl+FTacqU=; b=c3EGX9MVUY0mYOqsTup6DFce5idV8RE0UeiGxccgYSZ7YUtGRyrpxzPPJh+0x4UuuD j1e9InoW2mbIfctaUJnwkVaJHC5LqT/9NQ8ktoAzAH8/6v+OLUygKnAoBJoklv6AS7bK 1oXNTVQ9Y8enEuz6nid/g4Fq5chtP71igm9DSVwFP802FnGgh8spV27x5+0+QequTBpI BkFZtGhJNy6YyTYIxhY/2APOXoR35oYuy9iVt+oZVHoMTXUjzUvn83QN36vfp6ugrpO3 0P+tBH+Q80M3Jqw1I5ib32SId9b8KuowTARNxKdKFvgKLZYpQPTS6so9VCtqXe88f4zo kzMA== X-Gm-Message-State: APf1xPBsx/HqruqbT5S5ppJ0TgeU8SK+Uq2UZh1Bj+b28928k7vhi6Qy fiYGgEe9+31ERNbNL517CUPRaM4a X-Google-Smtp-Source: AG47ELtryUWeiDz3008cAz56SBw0RwgI90YWHo2MahbQwPsZP3Uia9BRiXq9d+FtYAEbPj/I05WBew== X-Received: by 10.101.100.208 with SMTP id t16mr16506688pgv.398.1520398854840; Tue, 06 Mar 2018 21:00:54 -0800 (PST) Received: from localhost.localdomain ([115.97.185.211]) by smtp.gmail.com with ESMTPSA id p14sm26521835pgu.44.2018.03.06.21.00.52 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 06 Mar 2018 21:00:54 -0800 (PST) From: Jagan Teki X-Google-Original-From: Jagan Teki To: Tom Rini Date: Wed, 7 Mar 2018 10:30:45 +0530 Message-Id: <20180307050046.3892-1-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.14.3 Cc: u-boot@lists.denx.de Subject: [U-Boot] [PATCH v2 1/2] spi: omap3: Skip set_mode, set_speed from claim X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" set_mode, set_seed functions has separate function pointers in dm_spi_ops, so use them in relevent one instead of calling from claim_bus. Signed-off-by: Jagan Teki --- Changes for v2: - None drivers/spi/omap3_spi.c | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) diff --git a/drivers/spi/omap3_spi.c b/drivers/spi/omap3_spi.c index 1da4542af0..b8a0bf495a 100644 --- a/drivers/spi/omap3_spi.c +++ b/drivers/spi/omap3_spi.c @@ -456,9 +456,6 @@ static void _omap3_spi_claim_bus(struct omap3_spi_priv *priv) conf |= OMAP3_MCSPI_MODULCTRL_SINGLE; writel(conf, &priv->regs->modulctrl); - - _omap3_spi_set_mode(priv); - _omap3_spi_set_speed(priv); } #ifndef CONFIG_DM_SPI @@ -594,8 +591,6 @@ static int omap3_spi_claim_bus(struct udevice *dev) struct dm_spi_slave_platdata *slave_plat = dev_get_parent_platdata(dev); priv->cs = slave_plat->cs; - priv->mode = slave_plat->mode; - priv->freq = slave_plat->max_hz; _omap3_spi_claim_bus(priv); return 0; @@ -652,11 +647,27 @@ static int omap3_spi_xfer(struct udevice *dev, unsigned int bitlen, static int omap3_spi_set_speed(struct udevice *bus, unsigned int speed) { + struct udevice *bus = dev->parent; + struct omap3_spi_priv *priv = dev_get_priv(bus); + struct dm_spi_slave_platdata *slave_plat = dev_get_parent_platdata(dev); + + priv->cs = slave_plat->cs; + priv->freq = slave_plat->max_hz; + _omap3_spi_set_speed(priv); + return 0; } static int omap3_spi_set_mode(struct udevice *bus, uint mode) { + struct udevice *bus = dev->parent; + struct omap3_spi_priv *priv = dev_get_priv(bus); + struct dm_spi_slave_platdata *slave_plat = dev_get_parent_platdata(dev); + + priv->cs = slave_plat->cs; + priv->mode = slave_plat->mode; + _omap3_spi_set_mode(priv); + return 0; }