On Tue, 21 Jul 2020 at 03:18, shirley her <shirley.her@xxxxxxxxxxxxxx> wrote:
>
> Add bug fix for O2 host controller Seabird1
>
> Signed-off-by: Shirley Her <shirley.her@xxxxxxxxxxxxxx>
Applied for next (a while ago), thanks!
> ---
> change in V1:
> 1. Add quriks2 and mmc->caps2 for Seabird1
> 2. Add get_cd support for Seabird1
Future wise, I wouldn't mind that you fold some of this information
into the commit message. It's always good to have a good description
of the change.
Kind regards
Uffe
> ---
> drivers/mmc/host/sdhci-pci-o2micro.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c
> index e2a846885902..ed3c605fcf0c 100644
> --- a/drivers/mmc/host/sdhci-pci-o2micro.c
> +++ b/drivers/mmc/host/sdhci-pci-o2micro.c
> @@ -561,6 +561,12 @@ static int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot)
> slot->host->mmc_host_ops.get_cd = sdhci_o2_get_cd;
> }
>
> + if (chip->pdev->device == PCI_DEVICE_ID_O2_SEABIRD1) {
> + slot->host->mmc_host_ops.get_cd = sdhci_o2_get_cd;
> + host->mmc->caps2 |= MMC_CAP2_NO_SDIO;
> + host->quirks2 |= SDHCI_QUIRK2_PRESET_VALUE_BROKEN;
> + }
> +
> host->mmc_host_ops.execute_tuning = sdhci_o2_execute_tuning;
>
> if (chip->pdev->device != PCI_DEVICE_ID_O2_FUJIN2)
> --
> 2.25.1
>
