Re: [PATCH V7 1/9] mmc: sdhci: Add version V4 definition

[Adrian Hunter]

On 29/08/18 10:02, Chunyan Zhang wrote:
> Added definitions for v400, v410, v420.
> 
> Signed-off-by: Chunyan Zhang <zhang.chunyan@xxxxxxxxxx>

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

> ---
>  drivers/mmc/host/sdhci.c | 2 +-
>  drivers/mmc/host/sdhci.h | 3 +++
>  2 files changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
> index 97e4efa..01bf88c 100644
> --- a/drivers/mmc/host/sdhci.c
> +++ b/drivers/mmc/host/sdhci.c
> @@ -3508,7 +3508,7 @@ int sdhci_setup_host(struct sdhci_host *host)
>  
>  	override_timeout_clk = host->timeout_clk;
>  
> -	if (host->version > SDHCI_SPEC_300) {
> +	if (host->version > SDHCI_SPEC_420) {
>  		pr_err("%s: Unknown controller version (%d). You may experience problems.\n",
>  		       mmc_hostname(mmc), host->version);
>  	}
> diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
> index 732d82f..dbd48a8 100644
> --- a/drivers/mmc/host/sdhci.h
> +++ b/drivers/mmc/host/sdhci.h
> @@ -270,6 +270,9 @@
>  #define   SDHCI_SPEC_100	0
>  #define   SDHCI_SPEC_200	1
>  #define   SDHCI_SPEC_300	2
> +#define   SDHCI_SPEC_400	3
> +#define   SDHCI_SPEC_410	4
> +#define   SDHCI_SPEC_420	5
>  
>  /*
>   * End of controller registers.
>