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path: root/drivers/i2c/bfin-twi_i2c.c
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2009-06-30Blackfin: TWI/I2C: fix pure writesPeter Meerwald
If doing a pure write with register address and data (not a read/write combo transfer), we don't set the initial transfer length properly which ends up causing only the register address to be transferred. While we're here, fix the i2c_write() parameter description of the buffer. Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: overhaul i2c driverMike Frysinger
The current Blackfin i2c driver does not work properly with certain devices due to it breaking up transfers incorrectly. This is a rewrite of the driver and relocates it to the newer place in the source tree. Also remove duplicated I2C speed defines in Blackfin board configs and disable I2C slave address usage since it isn't implemented. Signed-off-by: Mike Frysinger <vapier@gentoo.org>