From patchwork Wed May 4 21:32:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 569357 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2739FC433F5 for ; Wed, 4 May 2022 21:33:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378869AbiEDVhW (ORCPT ); Wed, 4 May 2022 17:37:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378751AbiEDVhL (ORCPT ); Wed, 4 May 2022 17:37:11 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB936522CD; Wed, 4 May 2022 14:33:16 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: sre) with ESMTPSA id 897471F44C69 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1651699979; bh=IcImFggGEzn5gbEr7rqP/4HgGwGmbwDRuyiWG6oyZ1A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=W7NO66XvbVt2GJXUFRRPYNA9x/3kZtc9zykxrYfghsSmvbAgFRZAe4hYixJZmnnih gLDwRb7mqrrfxPljdhNHueO4C04LDGuFwTtuOxssScIxcy5UUoUMZMms1oH5Yi+zYo TI2Q/rwBb0RNiopfrqlo82gDwlfHUtN1KA3NSdPzkI0athEIxBgLDHn3Qjf7POdUMW NmbeJYtYX8e8Wu24lVPdg98cO5JavyubB0O3fPoLs7j5m/XaW153L8VSKF3D87V6bI T5hDXJIufbCLKl4Hhzf4V9I4zYzETKwr/5E56NEkWhciySE2Qi+R5/KAOlUmLabHK+ FBuNce4z/WrGg== Received: by jupiter.universe (Postfix, from userid 1000) id 461074819CF; Wed, 4 May 2022 23:32:53 +0200 (CEST) From: Sebastian Reichel To: Heiko Stuebner Cc: Rob Herring , Krzysztof Kozlowski , Linus Walleij , Bartosz Golaszewski , Adrian Hunter , Ulf Hansson , Philipp Zabel , Michael Turquette , Stephen Boyd , linux-clk@vger.kernel.org, linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@lists.collabora.co.uk, Sebastian Reichel , kernel@collabora.com Subject: [PATCHv2 10/21] mmc: sdhci-of-dwcmshc: rename rk3568 to rk35xx Date: Wed, 4 May 2022 23:32:40 +0200 Message-Id: <20220504213251.264819-11-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220504213251.264819-1-sebastian.reichel@collabora.com> References: <20220504213251.264819-1-sebastian.reichel@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Prepare driver for rk3588 support by renaming the internal data structures. Acked-by: Adrian Hunter Signed-off-by: Sebastian Reichel --- drivers/mmc/host/sdhci-of-dwcmshc.c | 46 ++++++++++++++--------------- 1 file changed, 23 insertions(+), 23 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index 3a1b5ba36405..f5fd88c7adef 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -56,14 +56,14 @@ #define DLL_LOCK_WO_TMOUT(x) \ ((((x) & DWCMSHC_EMMC_DLL_LOCKED) == DWCMSHC_EMMC_DLL_LOCKED) && \ (((x) & DWCMSHC_EMMC_DLL_TIMEOUT) == 0)) -#define RK3568_MAX_CLKS 3 +#define RK35xx_MAX_CLKS 3 #define BOUNDARY_OK(addr, len) \ ((addr | (SZ_128M - 1)) == ((addr + len - 1) | (SZ_128M - 1))) -struct rk3568_priv { +struct rk35xx_priv { /* Rockchip specified optional clocks */ - struct clk_bulk_data rockchip_clks[RK3568_MAX_CLKS]; + struct clk_bulk_data rockchip_clks[RK35xx_MAX_CLKS]; struct reset_control *reset; u8 txclk_tapnum; }; @@ -178,7 +178,7 @@ static void dwcmshc_rk3568_set_clock(struct sdhci_host *host, unsigned int clock { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct dwcmshc_priv *dwc_priv = sdhci_pltfm_priv(pltfm_host); - struct rk3568_priv *priv = dwc_priv->priv; + struct rk35xx_priv *priv = dwc_priv->priv; u8 txclk_tapnum = DLL_TXCLK_TAPNUM_DEFAULT; u32 extra, reg; int err; @@ -281,7 +281,7 @@ static const struct sdhci_ops sdhci_dwcmshc_ops = { .adma_write_desc = dwcmshc_adma_write_desc, }; -static const struct sdhci_ops sdhci_dwcmshc_rk3568_ops = { +static const struct sdhci_ops sdhci_dwcmshc_rk35xx_ops = { .set_clock = dwcmshc_rk3568_set_clock, .set_bus_width = sdhci_set_bus_width, .set_uhs_signaling = dwcmshc_set_uhs_signaling, @@ -296,18 +296,18 @@ static const struct sdhci_pltfm_data sdhci_dwcmshc_pdata = { .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, }; -static const struct sdhci_pltfm_data sdhci_dwcmshc_rk3568_pdata = { - .ops = &sdhci_dwcmshc_rk3568_ops, +static const struct sdhci_pltfm_data sdhci_dwcmshc_rk35xx_pdata = { + .ops = &sdhci_dwcmshc_rk35xx_ops, .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN | SDHCI_QUIRK_BROKEN_TIMEOUT_VAL, .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN | SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN, }; -static int dwcmshc_rk3568_init(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv) +static int dwcmshc_rk35xx_init(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv) { int err; - struct rk3568_priv *priv = dwc_priv->priv; + struct rk35xx_priv *priv = dwc_priv->priv; priv->reset = devm_reset_control_array_get_optional_exclusive(mmc_dev(host->mmc)); if (IS_ERR(priv->reset)) { @@ -319,14 +319,14 @@ static int dwcmshc_rk3568_init(struct sdhci_host *host, struct dwcmshc_priv *dwc priv->rockchip_clks[0].id = "axi"; priv->rockchip_clks[1].id = "block"; priv->rockchip_clks[2].id = "timer"; - err = devm_clk_bulk_get_optional(mmc_dev(host->mmc), RK3568_MAX_CLKS, + err = devm_clk_bulk_get_optional(mmc_dev(host->mmc), RK35xx_MAX_CLKS, priv->rockchip_clks); if (err) { dev_err(mmc_dev(host->mmc), "failed to get clocks %d\n", err); return err; } - err = clk_bulk_prepare_enable(RK3568_MAX_CLKS, priv->rockchip_clks); + err = clk_bulk_prepare_enable(RK35xx_MAX_CLKS, priv->rockchip_clks); if (err) { dev_err(mmc_dev(host->mmc), "failed to enable clocks %d\n", err); return err; @@ -348,7 +348,7 @@ static int dwcmshc_rk3568_init(struct sdhci_host *host, struct dwcmshc_priv *dwc static const struct of_device_id sdhci_dwcmshc_dt_ids[] = { { .compatible = "rockchip,rk3568-dwcmshc", - .data = &sdhci_dwcmshc_rk3568_pdata, + .data = &sdhci_dwcmshc_rk35xx_pdata, }, { .compatible = "snps,dwcmshc-sdhci", @@ -371,7 +371,7 @@ static int dwcmshc_probe(struct platform_device *pdev) struct sdhci_pltfm_host *pltfm_host; struct sdhci_host *host; struct dwcmshc_priv *priv; - struct rk3568_priv *rk_priv = NULL; + struct rk35xx_priv *rk_priv = NULL; const struct sdhci_pltfm_data *pltfm_data; int err; u32 extra; @@ -426,8 +426,8 @@ static int dwcmshc_probe(struct platform_device *pdev) host->mmc_host_ops.request = dwcmshc_request; host->mmc_host_ops.hs400_enhanced_strobe = dwcmshc_hs400_enhanced_strobe; - if (pltfm_data == &sdhci_dwcmshc_rk3568_pdata) { - rk_priv = devm_kzalloc(&pdev->dev, sizeof(struct rk3568_priv), GFP_KERNEL); + if (pltfm_data == &sdhci_dwcmshc_rk35xx_pdata) { + rk_priv = devm_kzalloc(&pdev->dev, sizeof(struct rk35xx_priv), GFP_KERNEL); if (!rk_priv) { err = -ENOMEM; goto err_clk; @@ -435,7 +435,7 @@ static int dwcmshc_probe(struct platform_device *pdev) priv->priv = rk_priv; - err = dwcmshc_rk3568_init(host, priv); + err = dwcmshc_rk35xx_init(host, priv); if (err) goto err_clk; } @@ -452,7 +452,7 @@ static int dwcmshc_probe(struct platform_device *pdev) clk_disable_unprepare(pltfm_host->clk); clk_disable_unprepare(priv->bus_clk); if (rk_priv) - clk_bulk_disable_unprepare(RK3568_MAX_CLKS, + clk_bulk_disable_unprepare(RK35xx_MAX_CLKS, rk_priv->rockchip_clks); free_pltfm: sdhci_pltfm_free(pdev); @@ -464,14 +464,14 @@ static int dwcmshc_remove(struct platform_device *pdev) struct sdhci_host *host = platform_get_drvdata(pdev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host); - struct rk3568_priv *rk_priv = priv->priv; + struct rk35xx_priv *rk_priv = priv->priv; sdhci_remove_host(host, 0); clk_disable_unprepare(pltfm_host->clk); clk_disable_unprepare(priv->bus_clk); if (rk_priv) - clk_bulk_disable_unprepare(RK3568_MAX_CLKS, + clk_bulk_disable_unprepare(RK35xx_MAX_CLKS, rk_priv->rockchip_clks); sdhci_pltfm_free(pdev); @@ -484,7 +484,7 @@ static int dwcmshc_suspend(struct device *dev) struct sdhci_host *host = dev_get_drvdata(dev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host); - struct rk3568_priv *rk_priv = priv->priv; + struct rk35xx_priv *rk_priv = priv->priv; int ret; ret = sdhci_suspend_host(host); @@ -496,7 +496,7 @@ static int dwcmshc_suspend(struct device *dev) clk_disable_unprepare(priv->bus_clk); if (rk_priv) - clk_bulk_disable_unprepare(RK3568_MAX_CLKS, + clk_bulk_disable_unprepare(RK35xx_MAX_CLKS, rk_priv->rockchip_clks); return ret; @@ -507,7 +507,7 @@ static int dwcmshc_resume(struct device *dev) struct sdhci_host *host = dev_get_drvdata(dev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host); - struct rk3568_priv *rk_priv = priv->priv; + struct rk35xx_priv *rk_priv = priv->priv; int ret; ret = clk_prepare_enable(pltfm_host->clk); @@ -521,7 +521,7 @@ static int dwcmshc_resume(struct device *dev) } if (rk_priv) { - ret = clk_bulk_prepare_enable(RK3568_MAX_CLKS, + ret = clk_bulk_prepare_enable(RK35xx_MAX_CLKS, rk_priv->rockchip_clks); if (ret) return ret;