[...]
> struct msdc_delay_phase {
> @@ -331,6 +339,9 @@ struct msdc_host {
> unsigned char timing;
> bool vqmmc_enabled;
> u32 hs400_ds_delay;
> + u32 hs200_cmd_int_delay; /* cmd internal delay for HS200/SDR104 */
> + u32 hs400_cmd_int_delay; /* cmd internal delay for HS400 */
> + u32 hs400_cmd_resp_sel; /* cmd response sample selection for HS400 */
When you converted the DT binding, this should become bool instead.
> bool hs400_mode; /* current eMMC will run at hs400 mode */
> struct msdc_save_para save_para; /* used when gate HCLK */
> struct msdc_tune_para def_tune_para; /* default tune setting */
[...]
> +static void msdc_of_property_parse(struct platform_device *pdev,
> + struct msdc_host *host)
> +{
> + if (!of_property_read_u32(pdev->dev.of_node, "hs400-ds-delay",
> + &host->hs400_ds_delay))
> + dev_dbg(&pdev->dev, "hs400-ds-delay: %x\n",
> + host->hs400_ds_delay);
Writing a dev_dbg for each parsed DT property, seems a bit silly. Can
you please remove that.
> +
> + if (!of_property_read_u32(pdev->dev.of_node, "mtk-hs200-cmd-int-delay",
> + &host->hs200_cmd_int_delay))
> + dev_dbg(&pdev->dev, "host->hs200-cmd-int-delay: %x\n",
> + host->hs200_cmd_int_delay);
> +
> + if (!of_property_read_u32(pdev->dev.of_node, "mtk-hs400-cmd-int-delay",
> + &host->hs400_cmd_int_delay))
> + dev_dbg(&pdev->dev, "host->hs400-cmd-int-delay: %x\n",
> + host->hs400_cmd_int_delay);
> +
> + if (!of_property_read_u32(pdev->dev.of_node, "mtk-hs400-cmd-resp-sel",
> + &host->hs400_cmd_resp_sel))
> + dev_dbg(&pdev->dev, "host->hs200_cmd-resp-sel: %x\n",
> + host->hs400_cmd_resp_sel);
> +}
> +
> static int msdc_drv_probe(struct platform_device *pdev)
> {
> struct mmc_host *mmc;
> @@ -1497,7 +1635,6 @@ static int msdc_drv_probe(struct platform_device *pdev)
> ret = mmc_of_parse(mmc);
> if (ret)
> goto host_free;
> -
Whitespace.
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> host->base = devm_ioremap_resource(&pdev->dev, res);
> if (IS_ERR(host->base)) {
> @@ -1548,10 +1685,7 @@ static int msdc_drv_probe(struct platform_device *pdev)
> goto host_free;
> }
>
> - if (!of_property_read_u32(pdev->dev.of_node, "hs400-ds-delay",
> - &host->hs400_ds_delay))
> - dev_dbg(&pdev->dev, "hs400-ds-delay: %x\n",
> - host->hs400_ds_delay);
> + msdc_of_property_parse(pdev, host);
>
> host->dev = &pdev->dev;
> host->mmc = mmc;
> @@ -1663,6 +1797,7 @@ static void msdc_save_reg(struct msdc_host *host)
> host->save_para.patch_bit0 = readl(host->base + MSDC_PATCH_BIT);
> host->save_para.patch_bit1 = readl(host->base + MSDC_PATCH_BIT1);
> host->save_para.pad_ds_tune = readl(host->base + PAD_DS_TUNE);
> + host->save_para.pad_cmd_tune = readl(host->base + PAD_CMD_TUNE);
> host->save_para.emmc50_cfg0 = readl(host->base + EMMC50_CFG0);
> }
>
> @@ -1675,6 +1810,7 @@ static void msdc_restore_reg(struct msdc_host *host)
> writel(host->save_para.patch_bit0, host->base + MSDC_PATCH_BIT);
> writel(host->save_para.patch_bit1, host->base + MSDC_PATCH_BIT1);
> writel(host->save_para.pad_ds_tune, host->base + PAD_DS_TUNE);
> + writel(host->save_para.pad_cmd_tune, host->base + PAD_CMD_TUNE);
> writel(host->save_para.emmc50_cfg0, host->base + EMMC50_CFG0);
> }
>
> --
> 1.7.9.5
>
Please also fold in the change suggested/reported by the kbuild test robot.
Besides the minor things, this looks good to me!
Kind regards
Uffe
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