diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clk/meson/axg.c | 7 | ||||
| -rw-r--r-- | drivers/clk/meson/g12a.c | 7 | ||||
| -rw-r--r-- | drivers/clk/meson/gxbb.c | 7 |
3 files changed, 21 insertions, 0 deletions
diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c index 7035b59..4b0028d 100644 --- a/drivers/clk/meson/axg.c +++ b/drivers/clk/meson/axg.c @@ -291,6 +291,13 @@ static int meson_clk_probe(struct udevice *dev) if (IS_ERR(priv->map)) return PTR_ERR(priv->map); + /* + * Depending on the boot src, the state of the MMC clock might + * be different. Reset it to make sure we won't get stuck + */ + regmap_write(priv->map, HHI_NAND_CLK_CNTL, 0); + regmap_write(priv->map, HHI_SD_EMMC_CLK_CNTL, 0); + debug("meson-clk-axg: probed\n"); return 0; diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c index cada80e..c1976aa 100644 --- a/drivers/clk/meson/g12a.c +++ b/drivers/clk/meson/g12a.c @@ -978,6 +978,13 @@ static int meson_clk_probe(struct udevice *dev) if (IS_ERR(priv->map)) return PTR_ERR(priv->map); + /* + * Depending on the boot src, the state of the MMC clock might + * be different. Reset it to make sure we won't get stuck + */ + regmap_write(priv->map, HHI_NAND_CLK_CNTL, 0); + regmap_write(priv->map, HHI_SD_EMMC_CLK_CNTL, 0); + debug("meson-clk-g12a: probed\n"); return 0; diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c index e781e08..5ef4dd7 100644 --- a/drivers/clk/meson/gxbb.c +++ b/drivers/clk/meson/gxbb.c @@ -887,6 +887,13 @@ static int meson_clk_probe(struct udevice *dev) if (IS_ERR(priv->map)) return PTR_ERR(priv->map); + /* + * Depending on the boot src, the state of the MMC clock might + * be different. Reset it to make sure we won't get stuck + */ + regmap_write(priv->map, HHI_NAND_CLK_CNTL, 0); + regmap_write(priv->map, HHI_SD_EMMC_CLK_CNTL, 0); + debug("meson-clk: probed\n"); return 0; |