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Message-ID: <CAPDyKFo2EANj+HSEX=g9Vu9vgPPFgkdnT-vRvToZK-brNiO5cQ@mail.gmail.com>
Date: Tue, 31 May 2022 15:38:28 +0200
From: Ulf Hansson <ulf.hansson@...aro.org>
To: Sebastian Reichel <sebastian.reichel@...labora.com>
Cc: Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Linus Walleij <linus.walleij@...aro.org>,
Bartosz Golaszewski <brgl@...ev.pl>,
Adrian Hunter <adrian.hunter@...el.com>,
Philipp Zabel <p.zabel@...gutronix.de>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org,
linux-mmc@...r.kernel.org, linux-gpio@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, kernel@...ts.collabora.co.uk,
kernel@...labora.com
Subject: Re: [PATCHv2 10/21] mmc: sdhci-of-dwcmshc: rename rk3568 to rk35xx
On Wed, 4 May 2022 at 23:33, Sebastian Reichel
<sebastian.reichel@...labora.com> wrote:
>
> Prepare driver for rk3588 support by renaming the internal data
> structures.
>
> Acked-by: Adrian Hunter <adrian.hunter@...el.com>
> Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.com>
Queued for v5.20 on the devel branch, thanks!
Kind regards
Uffe
> ---
> 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;
> --
> 2.35.1
>
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