On 13:22 Fri 01 Oct , Marc Reilly wrote: > Makes sure that the STOP condition is transmitted before the I2C > controller is disabled. > This fixes a problem where writing to an external EEPROM was not working > because the EEPROM waits until the STOP before initiating the write > internally. > > Signed-off-by: Marc Reilly <marc@xxxxxxxxxxxxxxx> > --- > drivers/i2c/i2c-imx.c | 10 +++++----- > 1 files changed, 5 insertions(+), 5 deletions(-) > > diff --git a/drivers/i2c/i2c-imx.c b/drivers/i2c/i2c-imx.c > index cc64d94..3e37441 100644 > --- a/drivers/i2c/i2c-imx.c > +++ b/drivers/i2c/i2c-imx.c > @@ -265,7 +265,9 @@ static void i2c_imx_stop(struct i2c_adapter *adapter) > temp = readb(base + IMX_I2C_I2CR); > temp &= ~(I2CR_MSTA | I2CR_MTX); > writeb(temp, base + IMX_I2C_I2CR); > - i2c_imx->stopped = 1; > + /* wait for the stop condition to be send, otherwise the i2c > + * controller is disabled before the STOP is sent completely */ > + i2c_imx->stopped = i2c_imx_bus_busy(adapter,0) ? 0 : 1; please add a space after the "," Best Regards, J. _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
