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| author | Chunhe Lan <Chunhe.Lan@freescale.com> | 2013-08-16 15:10:36 +0800 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2013-08-20 11:15:31 +0200 |
| commit | b8ce3343b64434b95b9a25dea0534bf9f1593e8c (patch) | |
| tree | 5076a3bb52764df13495ee85b29efdf1d691aebf /arch/powerpc/cpu | |
| parent | 40a60c6e8bdd00330310eaa351c9391e74d0bc2c (diff) | |
| download | u-boot-imx-b8ce3343b64434b95b9a25dea0534bf9f1593e8c.zip u-boot-imx-b8ce3343b64434b95b9a25dea0534bf9f1593e8c.tar.gz u-boot-imx-b8ce3343b64434b95b9a25dea0534bf9f1593e8c.tar.bz2 | |
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>
Diffstat (limited to 'arch/powerpc/cpu')
0 files changed, 0 insertions, 0 deletions