diff options
| -rw-r--r-- | drivers/i2c/rk_i2c.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/i2c/rk_i2c.c b/drivers/i2c/rk_i2c.c index fe09e75d3fb..3c44d0e65f5 100644 --- a/drivers/i2c/rk_i2c.c +++ b/drivers/i2c/rk_i2c.c @@ -195,13 +195,14 @@ static int rk_i2c_read(struct rk_i2c *i2c, uchar chip, uint reg, uint r_len, while (bytes_remain_len) { if (bytes_remain_len > RK_I2C_FIFO_SIZE) { - con = I2C_CON_EN; - bytes_xferred = 32; - } else { /* * The hw can read up to 32 bytes at a time. If we need - * more than one chunk, send an ACK after the last byte. + * more than one chunk, send an ACK after the last byte + * of the current chunk. */ + con = I2C_CON_EN; + bytes_xferred = 32; + } else { con = I2C_CON_EN | I2C_CON_LASTACK; bytes_xferred = bytes_remain_len; } |