On 25 November 2015 at 03:05, Yangbo Lu <[email protected]> wrote:
> A previous patch had removed esdhc_of_platform_init() by mistake.
> static void esdhc_of_platform_init(struct sdhci_host *host)
> {
> u32 vvn;
>
> vvn = in_be32(host->ioaddr + SDHCI_SLOT_INT_STATUS);
> vvn = (vvn & SDHCI_VENDOR_VER_MASK) >> SDHCI_VENDOR_VER_SHIFT;
> if (vvn == VENDOR_V_22)
> host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23;
>
> if (vvn > VENDOR_V_22)
> host->quirks &= ~SDHCI_QUIRK_NO_BUSY_IRQ;
> }
>
> This patch is used to fix it by add/remove some quirks according to
> verdor version in probe.
>
> Signed-off-by: Yangbo Lu <[email protected]>
> Fixes: f4932cfd22f1 ("mmc: sdhci-of-esdhc: support both BE and LE host
> controller")
Thanks, applied for next!
Kind regards
Uffe
> ---
> drivers/mmc/host/sdhci-of-esdhc.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/drivers/mmc/host/sdhci-of-esdhc.c
> b/drivers/mmc/host/sdhci-of-esdhc.c
> index 90e94a0..83b1226 100644
> --- a/drivers/mmc/host/sdhci-of-esdhc.c
> +++ b/drivers/mmc/host/sdhci-of-esdhc.c
> @@ -584,6 +584,8 @@ static int sdhci_esdhc_probe(struct platform_device *pdev)
> {
> struct sdhci_host *host;
> struct device_node *np;
> + struct sdhci_pltfm_host *pltfm_host;
> + struct sdhci_esdhc *esdhc;
> int ret;
>
> np = pdev->dev.of_node;
> @@ -600,6 +602,14 @@ static int sdhci_esdhc_probe(struct platform_device
> *pdev)
>
> sdhci_get_of_property(pdev);
>
> + pltfm_host = sdhci_priv(host);
> + esdhc = pltfm_host->priv;
> + if (esdhc->vendor_ver == VENDOR_V_22)
> + host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23;
> +
> + if (esdhc->vendor_ver > VENDOR_V_22)
> + host->quirks &= ~SDHCI_QUIRK_NO_BUSY_IRQ;
> +
> if (of_device_is_compatible(np, "fsl,p5040-esdhc") ||
> of_device_is_compatible(np, "fsl,p5020-esdhc") ||
> of_device_is_compatible(np, "fsl,p4080-esdhc") ||
> --
> 2.1.0.27.g96db324
>
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