diff mbox series

[v1,1/1] mmc: sdhci-of-dwcmshc: enable host V4 support for BlueField-3 SoC

Message ID 990885f566c32ac8e6888ad6b434fb70d1a5d7af.1673460632.git.limings@nvidia.com
State New
Headers show
Series [v1,1/1] mmc: sdhci-of-dwcmshc: enable host V4 support for BlueField-3 SoC | expand

Commit Message

Liming Sun Jan. 11, 2023, 6:14 p.m. UTC 
This commit enables SDHCI Host V4 support on Bluefield-3 SoC to be
consistent with the default setting in firmware(UEFI).

Reviewed-by: David Woods <davwoods@nvidia.com>
Signed-off-by: Liming Sun <limings@nvidia.com>
---
 drivers/mmc/host/sdhci-of-dwcmshc.c | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Adrian Hunter Jan. 13, 2023, 11:37 a.m. UTC | #1 
On 11/01/23 20:14, Liming Sun wrote:
> This commit enables SDHCI Host V4 support on Bluefield-3 SoC to be
> consistent with the default setting in firmware(UEFI).
> 
> Reviewed-by: David Woods <davwoods@nvidia.com>
> Signed-off-by: Liming Sun <limings@nvidia.com>

Acked-by: Adrian Hunter <adrian.hunter@intel.com>

> ---
>  drivers/mmc/host/sdhci-of-dwcmshc.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c
> index a7343d4bc50e..49338670c89f 100644
> --- a/drivers/mmc/host/sdhci-of-dwcmshc.c
> +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
> @@ -528,6 +528,11 @@ static int dwcmshc_probe(struct platform_device *pdev)
>  			goto err_clk;
>  	}
>  
> +#ifdef CONFIG_ACPI
> +	if (pltfm_data == &sdhci_dwcmshc_bf3_pdata)
> +		sdhci_enable_v4_mode(host);
> +#endif
> +
>  	host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY;
>  
>  	err = sdhci_setup_host(host);
Ulf Hansson Jan. 16, 2023, 12:16 p.m. UTC | #2 
On Wed, 11 Jan 2023 at 19:15, Liming Sun <limings@nvidia.com> wrote:
>
> This commit enables SDHCI Host V4 support on Bluefield-3 SoC to be
> consistent with the default setting in firmware(UEFI).
>
> Reviewed-by: David Woods <davwoods@nvidia.com>
> Signed-off-by: Liming Sun <limings@nvidia.com>

Applied for next, thanks!

Kind regards
Uffe


> ---
>  drivers/mmc/host/sdhci-of-dwcmshc.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c
> index a7343d4bc50e..49338670c89f 100644
> --- a/drivers/mmc/host/sdhci-of-dwcmshc.c
> +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
> @@ -528,6 +528,11 @@ static int dwcmshc_probe(struct platform_device *pdev)
>                         goto err_clk;
>         }
>
> +#ifdef CONFIG_ACPI
> +       if (pltfm_data == &sdhci_dwcmshc_bf3_pdata)
> +               sdhci_enable_v4_mode(host);
> +#endif
> +
>         host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY;
>
>         err = sdhci_setup_host(host);
> --
> 2.30.1
>
diff mbox series

Patch

diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c
index a7343d4bc50e..49338670c89f 100644
--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -528,6 +528,11 @@  static int dwcmshc_probe(struct platform_device *pdev)
 			goto err_clk;
 	}
 
+#ifdef CONFIG_ACPI
+	if (pltfm_data == &sdhci_dwcmshc_bf3_pdata)
+		sdhci_enable_v4_mode(host);
+#endif
+
 	host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY;
 
 	err = sdhci_setup_host(host);