[U-Boot] [PATCH v6 15/23] rockchip: mmc: use non-removable property to disginguish emmc and sdcard register

Simon Glass sjg at chromium.org
Tue Nov 17 18:38:40 CET 2015


Hi Lin,

On 16 November 2015 at 23:20, Lin Huang <hl at rock-chips.com> wrote:
> emmc and sdcard have different register address, use non-removeable property
> to disginuish them.

distinguish

(also please fix commit subject)

>
> Signed-off-by: Lin Huang <hl at rock-chips.com>
> ---
>  drivers/mmc/rockchip_dw_mmc.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/rockchip_dw_mmc.c b/drivers/mmc/rockchip_dw_mmc.c
> index f11c8e0..8502dfc 100644
> --- a/drivers/mmc/rockchip_dw_mmc.c
> +++ b/drivers/mmc/rockchip_dw_mmc.c
> @@ -50,8 +50,10 @@ static int rockchip_dwmmc_ofdata_to_platdata(struct udevice *dev)
>         host->get_mmc_clk = rockchip_dwmmc_get_mmc_clk;
>         host->priv = dev;
>
> -       /* TODO(sjg at chromium.org): Remove the need for this hack */
> -       host->dev_index = (ulong)host->ioaddr == 0xff0f0000 ? 0 : 1;
> +       /* use non-removeable as sdcard and emmc as judgement */
> +       if (fdtdec_lookup_phandle(gd->fdt_blob, dev->of_offset, "non-removable")
> +                                       == -FDT_ERR_NOTFOUND)

Should be fdtdec_get_bool(), right?

> +               host->dev_index = 1;
>
>         return 0;
>  }
> --
> 1.9.1
>

Regards,
Simon


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