[U-Boot] [PATCH 2/2] rcar_i2c: Clear status before start master receive

Signed-off-by: Hisashi Nakamura hisashi.nakamura.ak@renesas.com Signed-off-by: Nobuhiro Iwamatsu nobuhiro.iwamatsu.yj@renesas.com --- drivers/i2c/rcar_i2c.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/i2c/rcar_i2c.c b/drivers/i2c/rcar_i2c.c index 01c98d4..50cebd6 100644 --- a/drivers/i2c/rcar_i2c.c +++ b/drivers/i2c/rcar_i2c.c @@ -119,6 +119,8 @@ rcar_i2c_raw_read(struct rcar_i2c *dev, u8 chip, uint addr)

/* set slave address, receive */ writel((chip << 1) | 1, &dev->icmar); + /* clear status */ + writel(0, &dev->icmsr); /* start master receive */ writel(MCR_MDBS | MCR_MIE | MCR_ESG, &dev->icmcr);