Hello Eric, after applying your patch I got the following warning:
$ ./MAKEALL galaxy5200 Configuring for galaxy5200 board... i2c.c:223: warning: function declaration isn't a prototype text data bss dec hex filename 239760 12928 283136 535824 82d10 ./u-boot $ please fix, thanks. Eric Millbrandt wrote: > Reset any i2c devices that may have been interrupted during a system reset. > Normally this would be accomplished by clocking the line until SCL and SDA > are released and then sending a start condtiion (From an Atmel datasheet). > There is no direct access to the i2c pins so instead create start commands > through the i2c interface. Send a start command then delay for the SDA Hold > time, repeat this by disabling/enabling the bus a total of 9 times. > > Signed-off-by: Eric Millbrandt <[email protected]> > --- > > Heiko, > > I was able to implement a i2c reset function with features common to all > mpc5xxx cpu. Nothing was left from the first implementation, so I am > submitting this as a new patch. Thanks! [..] > + * time, repeat this by disabling/enabling the bus a total of 9 times. > + */ > +static void send_reset() should be static void send_reset(void) > +{ > + struct mpc5xxx_i2c *regs = (struct mpc5xxx_i2c *)I2C_BASE; bye, Heiko -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
