Re: [PATCH] mmc: sdhci-esdhc-imx: correct the max timeout count

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On 15 August 2016 at 10:31, Haibo Chen <haibo.chen@xxxxxxx> wrote:
> i.MX USDHC Reference Manual has a mistake, for the register SYS_CTRL,
> the DTOCV(bit 19~16) means the data timeout counter value. When DTOCV
> is set to 0xF, it means SDCLK << 29, not SDCLK << 28.
>
> Signed-off-by: Haibo Chen <haibo.chen@xxxxxxx>

Thanks, applied for next - and by adding the comment as proposed by Dong.

Kind regards
Uffe

> ---
>  drivers/mmc/host/sdhci-esdhc-imx.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
> index 437c448..ea7d086 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -929,7 +929,7 @@ static unsigned int esdhc_get_max_timeout_count(struct sdhci_host *host)
>         struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
>         struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
>
> -       return esdhc_is_usdhc(imx_data) ? 1 << 28 : 1 << 27;
> +       return esdhc_is_usdhc(imx_data) ? 1 << 29 : 1 << 27;
>  }
>
>  static void esdhc_set_timeout(struct sdhci_host *host, struct mmc_command *cmd)
> --
> 1.9.1
>
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