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History for barebox / drivers / i2c

2009-12-10	c3fa893 Browse files » mc13892: clean up driver interface ... Export mc13892_reg_read, mc13892_reg_write and mc13892_set_bits function instead of exposing the i2c interface. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Marc Kleine-Budde committed on 10 Dec 2009
2009-12-10	65bb50b Browse files » mc9sdz60: clean up driver interface ... Export mc9sdz60_reg_read, mc9sdz60_reg_write and mc9sdz60_set_bits function instead of exposing the i2c interface. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Marc Kleine-Budde committed on 10 Dec 2009
2009-12-09	f3e7145 Browse files » i2c-imx: i2c_imx_xfer return with err if sub-transfer isn't successfull ... Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Marc Kleine-Budde committed on 9 Dec 2009
	4fe3391 Browse files » i2c-imx: fix low bitrate problem ... loop in i2c_imx_acked() in low bit rates it takes some time until the ACK comes in. Also add a delay before polling for bus not busy in i2c_imx_read. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Marc Kleine-Budde committed on 9 Dec 2009
	6d34576 Browse files » i2c-imx: fix clear IFF race condition ... During i2c read the original pattern was: 1. write i2c slave address 2. wait for transmit complete + clear IIF 3. wait for receive acknowledge 4. wait for IIF interrupt Due to the clear of the I2SR register, the IIF flag was cleared, too. So in step 4 the Interrupt wasn't detected. To fix this problem, we move the clean of IIF before the writing of the slave address. So that it looks this way: 0. clear IIF 1. write i2c slave address 2. wait for transmit complete 3. wait for receive acknowledge 4. wait for IIF interrupt Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Marc Kleine-Budde committed on 9 Dec 2009
	ed85e6d Browse files » i2c-imx: print errors with dev_err ... Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Marc Kleine-Budde committed on 9 Dec 2009
2009-12-03	ce96b9c Browse files » mc9sdz60: driver added ... Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Marc Kleine-Budde authored on 23 Nov 2009 Sascha Hauer committed on 3 Dec 2009
	635dd44 Browse files » mc13892: driver added ... Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Marc Kleine-Budde authored on 23 Nov 2009 Sascha Hauer committed on 3 Dec 2009
	eff9f87 Browse files » i2c-imx: ported to u-boot-v2 ... Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Marc Kleine-Budde authored on 16 Nov 2009 Sascha Hauer committed on 3 Dec 2009
	0d87082 Browse files » i2c: new framework ... Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Marc Kleine-Budde authored on 21 Nov 2009 Sascha Hauer committed on 3 Dec 2009
2007-09-21	762019f Browse files » remove unused drivers Sascha Hauer committed on 21 Sep 2007
2007-07-05	79928fb Browse files » svn_rev_591 ... moved Sascha Hauer authored on 5 Jul 2007 Sascha Hauer committed on 5 Jul 2007
	58c95d7 Browse files » svn_rev_563 ... unify menu style Sascha Hauer authored on 5 Jul 2007 Sascha Hauer committed on 5 Jul 2007
	e903502 Browse files » svn_rev_102 Sascha Hauer authored on 5 Jul 2007 Sascha Hauer committed on 5 Jul 2007