diff options
Diffstat (limited to 'drivers/i2c/rcar_i2c.c')
| -rw-r--r-- | drivers/i2c/rcar_i2c.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/i2c/rcar_i2c.c b/drivers/i2c/rcar_i2c.c index d7b27204cb..a88fbcf34f 100644 --- a/drivers/i2c/rcar_i2c.c +++ b/drivers/i2c/rcar_i2c.c @@ -134,9 +134,11 @@ static int rcar_i2c_set_addr(struct udevice *dev, u8 chip, u8 read) } writel((chip << 1) | read, priv->base + RCAR_I2C_ICMAR); - writel(0, priv->base + RCAR_I2C_ICMSR); + /* Reset */ writel(RCAR_I2C_ICMCR_MDBS | RCAR_I2C_ICMCR_MIE | RCAR_I2C_ICMCR_ESG, priv->base + RCAR_I2C_ICMCR); + /* Clear Status */ + writel(0, priv->base + RCAR_I2C_ICMSR); ret = wait_for_bit_le32(priv->base + RCAR_I2C_ICMSR, mask, true, 100, true); |