[U-Boot] [PATCH v2] mmc: sti_sdhci: Fix sdhci_setup_cfg() call.【请注意，邮件由u-boot-bounces@lists.denx.de代发】

[Kever Yang <kever.yang@rock-chips.com>]

On 2019/7/24 下午3:51, Patrice Chotard wrote:
> host->mmc, host->mmc->dev and host->mmc->priv must be set
> before calling sdhci_setup_cfg() to avoid hang during mmc
> initialization.
>
> Thanks to commit 3d296365e4e8
> ("mmc: sdhci: Add support for sdhci-caps-mask") which put
> this issue into evidence.
>
> Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
> ---
>
> Changes in v2:
>    - move host->mmc->priv initialization before sdhci_setup_cfg() call
>
>   drivers/mmc/sti_sdhci.c | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/mmc/sti_sdhci.c b/drivers/mmc/sti_sdhci.c
> index 8ed47e113d..d6c75ea601 100644
> --- a/drivers/mmc/sti_sdhci.c
> +++ b/drivers/mmc/sti_sdhci.c
> @@ -97,14 +97,14 @@ static int sti_sdhci_probe(struct udevice *dev)
>   		       SDHCI_QUIRK_NO_HISPD_BIT;
>   
>   	host->host_caps = MMC_MODE_DDR_52MHz;
> +	host->mmc = &plat->mmc;
> +	host->mmc->dev = dev;
> +	host->mmc->priv = host;
>   
>   	ret = sdhci_setup_cfg(&plat->cfg, host, 50000000, 400000);
>   	if (ret)
>   		return ret;
>   
> -	host->mmc = &plat->mmc;
> -	host->mmc->priv = host;
> -	host->mmc->dev = dev;
>   	upriv->mmc = host->mmc;


Same issue like rockchip_sdhci.c.

Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

Thanks,
- Kever
>   
>   	return sdhci_probe(dev);