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/rk3399_rockchip-uboot/drivers/i2c/
H A Dfsl_i2c.cb8ce3343b64434b95b9a25dea0534bf9f1593e8c Fri Aug 16 07:10:36 UTC 2013 Chunhe Lan <Chunhe.Lan@freescale.com> 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>