2018-01-17 2:16 GMT+09:00 Marek Vasut <marek.va...@gmail.com>:
> Add a quirk to identify that the controller is Renesas RCar variant
> of the Matsushita SD IP and another quirk indicating it can support
> Renesas RCar HS200/HS400/SDR104 modes.
>
> Signed-off-by: Marek Vasut <marek.vasut+rene...@gmail.com>
> Cc: Jaehoon Chung <jh80.ch...@samsung.com>
> Cc: Masahiro Yamada <yamada.masah...@socionext.com>
> ---
> drivers/mmc/uniphier-sd.c | 13 +++++++++----
> 1 file changed, 9 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/mmc/uniphier-sd.c b/drivers/mmc/uniphier-sd.c
> index e6c610a22a..2f7ec680a3 100644
> --- a/drivers/mmc/uniphier-sd.c
> +++ b/drivers/mmc/uniphier-sd.c
> @@ -135,6 +135,8 @@ struct uniphier_sd_priv {
> #define UNIPHIER_SD_CAP_DMA_INTERNAL BIT(1) /* have internal DMA engine */
> #define UNIPHIER_SD_CAP_DIV1024 BIT(2) /* divisor 1024 is
> available */
> #define UNIPHIER_SD_CAP_64BIT BIT(3) /* Controller is 64bit */
> +#define UNIPHIER_SD_CAP_RCAR BIT(4) /* Renesas RCar version of IP
> */
> +#define UNIPHIER_SD_CAP_RCAR_UHS BIT(5) /* Renesas RCar UHS/SDR modes
> */
> #ifdef CONFIG_DM_REGULATOR
> struct udevice *vqmmc_dev;
> #endif
> @@ -854,11 +856,14 @@ static int uniphier_sd_probe(struct udevice *dev)
> return 0;
> }
>
> +#define RENESAS_SD_QUIRKS \
> + UNIPHIER_SD_CAP_64BIT | UNIPHIER_SD_CAP_RCAR |
> UNIPHIER_SD_CAP_RCAR_UHS
> +
> static const struct udevice_id uniphier_sd_match[] = {
> - { .compatible = "renesas,sdhi-r8a7795", .data = UNIPHIER_SD_CAP_64BIT
> },
> - { .compatible = "renesas,sdhi-r8a7796", .data = UNIPHIER_SD_CAP_64BIT
> },
> - { .compatible = "renesas,sdhi-r8a77970", .data =
> UNIPHIER_SD_CAP_64BIT },
> - { .compatible = "renesas,sdhi-r8a77995", .data =
> UNIPHIER_SD_CAP_64BIT },
> + { .compatible = "renesas,sdhi-r8a7795", .data = RENESAS_SD_QUIRKS },
> + { .compatible = "renesas,sdhi-r8a7796", .data = RENESAS_SD_QUIRKS },
> + { .compatible = "renesas,sdhi-r8a77970", .data = RENESAS_SD_QUIRKS },
> + { .compatible = "renesas,sdhi-r8a77995", .data = RENESAS_SD_QUIRKS },
> { .compatible = "socionext,uniphier-sdhc", .data = 0 },
> { /* sentinel */ }
> };
> --
Acked-by: Masahiro Yamada <yamada.masah...@socionext.com>
--
Best Regards
Masahiro Yamada
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