Re: [RESEND PATCHv1 5/8] mmc: sdhci-msm: configure CORE_CSR_CDC_DELAY_CFG to recommended value

[Adrian Hunter]

On 10/01/17 09:00, Ritesh Harjani wrote:
> From: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx>
> 
> Program CORE_CSR_CDC_DELAY_CFG for hardware recommended 1.25ns delay.
> We may see data CRC errors if it's programmed for any other delay
> value.
> 
> Signed-off-by: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx>
> Signed-off-by: Ritesh Harjani <riteshh@xxxxxxxxxxxxxx>

Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>

> ---
>  drivers/mmc/host/sdhci-msm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
> index a028568..84d29dd 100644
> --- a/drivers/mmc/host/sdhci-msm.c
> +++ b/drivers/mmc/host/sdhci-msm.c
> @@ -679,7 +679,7 @@ static int sdhci_msm_cdclp533_calibration(struct sdhci_host *host)
>  	writel_relaxed(0x4, host->ioaddr + CORE_CSR_CDC_CAL_TIMER_CFG1);
>  	writel_relaxed(0xCB732020, host->ioaddr + CORE_CSR_CDC_REFCOUNT_CFG);
>  	writel_relaxed(0xB19, host->ioaddr + CORE_CSR_CDC_COARSE_CAL_CFG);
> -	writel_relaxed(0x3AC, host->ioaddr + CORE_CSR_CDC_DELAY_CFG);
> +	writel_relaxed(0x4E2, host->ioaddr + CORE_CSR_CDC_DELAY_CFG);
>  	writel_relaxed(0x0, host->ioaddr + CORE_CDC_OFFSET_CFG);
>  	writel_relaxed(0x16334, host->ioaddr + CORE_CDC_SLAVE_DDA_CFG);
>  
>