Hi,
2017-05-13 22:51 GMT+09:00 Marek Vasut marek.vasut@gmail.com:
From: Kouei Abe kouei.abe.cp@renesas.com
R-Car Gen3 series have four SD card interfaces (SDHI0 to SDHI3), two of which can also be used as MMC interfaces (SDHI2 and SDHI3). This adds High-speed mode SD clock frequency between 25MHz and 50MHz, 8bit/4bit bus width, high capacity and low voltage device support.
Signed-off-by: Kouei Abe kouei.abe.cp@renesas.com Cc: Hiroyuki Yokoyama hiroyuki.yokoyama.vx@renesas.com Cc: Nobuhiro Iwamatsu iwamatsu@nigauri.org Cc: Jaehoon Chung jh80.chung@samsung.com
Reviewed-by: Nobuhiro Iwamatsu iwamatsu@nigauri.org
drivers/mmc/sh_sdhi.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/drivers/mmc/sh_sdhi.c b/drivers/mmc/sh_sdhi.c index c64beb6e2a..d181b63905 100644 --- a/drivers/mmc/sh_sdhi.c +++ b/drivers/mmc/sh_sdhi.c @@ -698,6 +698,19 @@ static const struct mmc_ops sh_sdhi_ops = { .init = sh_sdhi_initialize, };
+#ifdef CONFIG_RCAR_GEN3 +static struct mmc_config sh_sdhi_cfg = {
.name = DRIVER_NAME,.ops = &sh_sdhi_ops,.f_min = CLKDEV_INIT,.f_max = CLKDEV_HS_DATA,.voltages = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,.host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT | MMC_MODE_HS |MMC_MODE_HS_52MHz,.part_type = PART_TYPE_DOS,.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT,+}; +#else static struct mmc_config sh_sdhi_cfg = { .name = DRIVER_NAME, .ops = &sh_sdhi_ops, @@ -708,6 +721,7 @@ static struct mmc_config sh_sdhi_cfg = { .part_type = PART_TYPE_DOS, .b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT, }; +#endif
int sh_sdhi_init(unsigned long addr, int ch, unsigned long quirks) { -- 2.11.0