| commit | b8ce3343b64434b95b9a25dea0534bf9f1593e8c | [log] [tgz] |
|---|---|---|
| author | Chunhe Lan <Chunhe.Lan@freescale.com> | Fri Aug 16 15:10:36 2013 +0800 |
| committer | Heiko Schocher <hs@denx.de> | Tue Aug 20 11:15:31 2013 +0200 |
| tree | 5076a3bb52764df13495ee85b29efdf1d691aebf | |
| parent | 40a60c6e8bdd00330310eaa351c9391e74d0bc2c [diff] |
fsl_i2c: generate nine pulses on SCL if the I2C bus is hung When the code detected that the bus is hung (e.g. SDA stuck low), send 9 pulses on SCL to try to fixup the bus. Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Heiko Schocher <hs@denx.de>