diff options
Diffstat (limited to 'drivers/mmc/renesas-sdhi.c')
| -rw-r--r-- | drivers/mmc/renesas-sdhi.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/mmc/renesas-sdhi.c b/drivers/mmc/renesas-sdhi.c index e7f96f8bf22..f4283d055fd 100644 --- a/drivers/mmc/renesas-sdhi.c +++ b/drivers/mmc/renesas-sdhi.c @@ -358,15 +358,21 @@ static const struct udevice_id renesas_sdhi_match[] = { { /* sentinel */ } }; +static ulong renesas_sdhi_clk_get_rate(struct tmio_sd_priv *priv) +{ + return clk_get_rate(&priv->clk); +} + static int renesas_sdhi_probe(struct udevice *dev) { struct tmio_sd_priv *priv = dev_get_priv(dev); u32 quirks = dev_get_driver_data(dev); struct fdt_resource reg_res; - struct clk clk; DECLARE_GLOBAL_DATA_PTR; int ret; + priv->clk_get_rate = renesas_sdhi_clk_get_rate; + if (quirks == RENESAS_GEN2_QUIRKS) { ret = fdt_get_resource(gd->fdt_blob, dev_of_offset(dev), "reg", 0, ®_res); @@ -380,22 +386,21 @@ static int renesas_sdhi_probe(struct udevice *dev) quirks |= TMIO_SD_CAP_16BIT; } - ret = clk_get_by_index(dev, 0, &clk); + ret = clk_get_by_index(dev, 0, &priv->clk); if (ret < 0) { dev_err(dev, "failed to get host clock\n"); return ret; } /* set to max rate */ - priv->mclk = clk_set_rate(&clk, ULONG_MAX); - if (IS_ERR_VALUE(priv->mclk)) { + ret = clk_set_rate(&priv->clk, 200000000); + if (ret < 0) { dev_err(dev, "failed to set rate for host clock\n"); - clk_free(&clk); - return priv->mclk; + clk_free(&priv->clk); + return ret; } - ret = clk_enable(&clk); - clk_free(&clk); + ret = clk_enable(&priv->clk); if (ret) { dev_err(dev, "failed to enable host clock\n"); return ret; |