On Wed, 22 Oct 2008 17:53:00 -0500 Timur Tabi <[EMAIL PROTECTED]> wrote:
> Detlef Vollmann wrote: > > > Very early. We have a board with the environment in EEPROM, > > and EEPROM at I2C. > > Which board is that? Do you use i2c_reg_read() to read EEPROM, or i2c_read()? > If you look at lib_ppc/board.c you will see that a) i2c_init() is called _while still running out of flash_ because it's in init_sequence[] which is used in board_init_f(). b) i2c_init() is also called in devices_init() which is invoked in board_init_r() after u-boot is running out of RAM. So it would appear that most scenarios are already covered for 8xx. How it looks for other architectures I can't say. --- Gary Jennejohn ********************************************************************* DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: [EMAIL PROTECTED] ********************************************************************* ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ U-Boot-Users mailing list U-Boot-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/u-boot-users
