On Fri 24 Jun 09:24 PDT 2016, Georgi Djakov wrote:
> The controller does not clear the "reset bit" when it is reset without
> a card in the slot. Because of this, the following error message is seen
> while booting with no plugged SD card.
>
> mmc1: Reset 0x1 never completed.
>
> Add the SDHCI_QUIRK_NO_CARD_NO_RESET quirk to avoid this.
>
> Signed-off-by: Ivan T. Ivanov <ivan.ivanov@xxxxxxxxxx>
> Signed-off-by: Georgi Djakov <georgi.djakov@xxxxxxxxxx>
Tested-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Regards,
Bjorn
> ---
> drivers/mmc/host/sdhci-msm.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
> index ac5700233e12..c613137ae91e 100644
> --- a/drivers/mmc/host/sdhci-msm.c
> +++ b/drivers/mmc/host/sdhci-msm.c
> @@ -477,6 +477,7 @@ static const struct sdhci_ops sdhci_msm_ops = {
>
> static const struct sdhci_pltfm_data sdhci_msm_pdata = {
> .quirks = SDHCI_QUIRK_BROKEN_CARD_DETECTION |
> + SDHCI_QUIRK_NO_CARD_NO_RESET |
> SDHCI_QUIRK_SINGLE_POWER_WRITE,
> .ops = &sdhci_msm_ops,
> };
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