i2c: tegra: fix 10bit address configuration

The slave address of device to be configured in packet
header as follows:
    7 bit address: PacketHeader3[7:1]
    10 bit address: PacketHeader3[9:0]

Fixing the code to make packet header3 properly.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>

drivers/i2c/busses/i2c-tegra.c

@@ -476,12 +476,15 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
 	packet_header = msg->len - 1;
 	i2c_writel(i2c_dev, packet_header, I2C_TX_FIFO);
 
-	packet_header = msg->addr << I2C_HEADER_SLAVE_ADDR_SHIFT;
-	packet_header |= I2C_HEADER_IE_ENABLE;
+	packet_header = I2C_HEADER_IE_ENABLE;
 	if (!stop)
 		packet_header |= I2C_HEADER_REPEAT_START;
-	if (msg->flags & I2C_M_TEN)
+	if (msg->flags & I2C_M_TEN) {
+		packet_header |= msg->addr;
 		packet_header |= I2C_HEADER_10BIT_ADDR;
+	} else {
+		packet_header |= msg->addr << I2C_HEADER_SLAVE_ADDR_SHIFT;
+	}
 	if (msg->flags & I2C_M_IGNORE_NAK)
 		packet_header |= I2C_HEADER_CONT_ON_NAK;
 	if (msg->flags & I2C_M_RD)
@@ -557,7 +560,7 @@ static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[],
 
 static u32 tegra_i2c_func(struct i2c_adapter *adap)
 {
-	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR;
 }
 
 static const struct i2c_algorithm tegra_i2c_algo = {