From: Kishon Vijay Abraham I <kis...@ti.com> mmc core has defined a new parameter *clk_disable* to gate the clock. Disable the clock here if *clk_disable* is set.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhib...@ti.com> --- Changes in v3: None drivers/mmc/omap_hsmmc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index 71608d1..0e80420 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -1207,6 +1207,7 @@ static int omap_hsmmc_set_ios(struct udevice *dev) struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev); struct mmc *mmc = upriv->mmc; #endif + struct hsmmc *mmc_base = priv->base_addr; if (priv->bus_width != mmc->bus_width) omap_hsmmc_set_bus_width(mmc); @@ -1214,6 +1215,11 @@ static int omap_hsmmc_set_ios(struct udevice *dev) if (priv->clock != mmc->clock) omap_hsmmc_set_clock(mmc); + if (mmc->clk_disable) + omap_hsmmc_stop_clock(mmc_base); + else + omap_hsmmc_start_clock(mmc_base); + #if CONFIG_IS_ENABLED(DM_MMC) if (priv->mode != mmc->selected_mode) omap_hsmmc_set_timing(mmc); -- 1.9.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot