On Tue, May 29, 2012 at 08:55:34, Fabio Estevam wrote: > Hi, > > I need to provide a get_board_rev() function that depends on I2C probe > of a PMIC to decide between the board revision. > > I2C is only available after relocation,
Not necessarily. You can use i2c probe & read even before relocation provided they are no data from bss section being used. Look at below commits for details http://git.denx.de/?p=u-boot.git;a=commitdiff;h=0b620ec97e05ddb09714d127a7880333fc4008fb http://arago-project.org/git/projects/?p=u-boot-am33x.git;a=commitdiff;h=4825603ea6b2f70df2986bb489c4179383c76b5a http://arago-project.org/git/projects/?p=u-boot-am33x.git;a=commitdiff;h=0ffb997b4d2fa3fd6e99310d7eb4d034cc78d63e >so what is the correct way to > "delay" get_board_rev, so that it gets called only at a time when I2C > is ready? > > Thanks, > > Fabio Estevam > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot > Regards, Gururaja _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
