[PATCH v2 4/7] ufs: Handle UFS 3.0 controllers

[Bhupesh Sharma]

On 8/16/23 8:35 PM, Marek Vasut wrote:
> Extend the version check to handle UFS 3.0 controllers as well.
> Tested on R-Car S4 UFS 3.0 controller.
> 
> Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
> ---
> Cc: Bhupesh Sharma <bhupesh.sharma at linaro.org>
> Cc: Faiz Abbas <faiz_abbas at ti.com>
> ---
> V2: No change
> ---
>   drivers/ufs/ufs.c | 3 ++-
>   drivers/ufs/ufs.h | 1 +
>   2 files changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/ufs/ufs.c b/drivers/ufs/ufs.c
> index 261ae2843c2..58830c8ddca 100644
> --- a/drivers/ufs/ufs.c
> +++ b/drivers/ufs/ufs.c
> @@ -1903,7 +1903,8 @@ int ufshcd_probe(struct udevice *ufs_dev, struct ufs_hba_ops *hba_ops)
>   	if (hba->version != UFSHCI_VERSION_10 &&
>   	    hba->version != UFSHCI_VERSION_11 &&
>   	    hba->version != UFSHCI_VERSION_20 &&
> -	    hba->version != UFSHCI_VERSION_21)
> +	    hba->version != UFSHCI_VERSION_21 &&
> +	    hba->version != UFSHCI_VERSION_30)
>   		dev_err(hba->dev, "invalid UFS version 0x%x\n",
>   			hba->version);
>   
> diff --git a/drivers/ufs/ufs.h b/drivers/ufs/ufs.h
> index 638c10b5503..9daaf03d222 100644
> --- a/drivers/ufs/ufs.h
> +++ b/drivers/ufs/ufs.h
> @@ -781,6 +781,7 @@ enum {
>   	UFSHCI_VERSION_11 = 0x00010100, /* 1.1 */
>   	UFSHCI_VERSION_20 = 0x00000200, /* 2.0 */
>   	UFSHCI_VERSION_21 = 0x00000210, /* 2.1 */
> +	UFSHCI_VERSION_30 = 0x00000300, /* 3.0 */
>   };
>   
>   /* Interrupt disable masks */

Reviewed-by: Bhupesh Sharma <bhupesh.sharma at linaro.org>
Tested-by: Bhupesh Sharma <bhupesh.sharma at linaro.org>