Re: [U-Boot] [PATCH 5/6] i.mx: fsl_esdhc: add the i.mx6q support

[Stefano Babic]

On 11/12/2011 11:36 AM, Jason Liu wrote:
> The mmc host controller on the i.mx6q is called usdhc which
> is redesigned based on the freescale esdhc controller.
> 
> The usdhc controller is almost compatible with esdhc except
> it adds one misc control register from user using experience.
> 
> Signed-off-by: Jason Liu <jason....@linaro.org>
> ---

Hi Jason,

I put Andy in CC (MMC custodian).

>  drivers/mmc/fsl_esdhc.c |   14 +++++++++++++-
>  1 files changed, 13 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
> index ec953f0..cd17ef2 100644
> --- a/drivers/mmc/fsl_esdhc.c
> +++ b/drivers/mmc/fsl_esdhc.c
> @@ -58,7 +58,12 @@ struct fsl_esdhc {
>       uint    autoc12err;
>       uint    hostcapblt;
>       uint    wml;
> -     char    reserved1[8];
> +#if defined(CONFIG_FSL_USDHC)
> +     uint    mixctrl;
> +     char    reserved1[4];
> +#else
> +     char    reserved1[8];
> +#endif
>       uint    fevt;
>       char    reserved2[168];
>       uint    hostver;
> @@ -298,6 +303,9 @@ esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, 
> struct mmc_data *data)
>  
>       /* Send the command */
>       esdhc_write32(&regs->cmdarg, cmd->cmdarg);
> +#if defined(CONFIG_FSL_USDHC)
> +     esdhc_write32(&regs->mixctrl, xfertyp & 0xFFFF);
> +#endif
>       esdhc_write32(&regs->xfertyp, xfertyp);
>  
>       /* Wait for the command to complete */
> @@ -482,7 +490,11 @@ int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg 
> *cfg)
>  
>       mmc = malloc(sizeof(struct mmc));
>  
> +#if defined(CONFIG_FSL_USDHC)
> +     sprintf(mmc->name, "FSL_USDHC");
> +#else
>       sprintf(mmc->name, "FSL_ESDHC");
> +#endif

Acked-by: Stefano Babic <sba...@denx.de>

Best regards,
Stefano Babic

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