[U-Boot] [PATCH 0/5]: Correct i2c support on am33xx
Heiko Schocher
hs at denx.de
Tue May 22 09:29:11 CEST 2012
Hello Tom,
Tom Rini wrote:
> The following series corrects i2c support for the am33xx family of devices
> (including beaglebone) and has been tested on a beagleboard xM and
> pandaboard. I would like to take these changes in via the u-boot-ti tree
> as it's mostly changes to arch and board files but I've cc'd Heiko on the
> i2c related parts. The biggest change here is to revert a previous change
> to the omap24xx_i2c.c driver for the i2c probe function. In short, the
> change made before violated the TRM constraints but did no harm on the IP
> block found in omap3/related boards. Moving forward to the IP block found
> on omap4 and am33xx (and others) it still voilates the TRM and now leaves
> the bus in an unboundedly defined state like the TRM states. We must
> revert this change for both correctness and functionality. The rest of the
> series is minor corrections to structs/defines and adding CONFIG_AM33XX to
> the block of !CONFIG_OMAP2430. I've thought of, but think it should be
> separate to change omap24xx_i2c.c to test for CONFIG_OMAP2430 rather than
> every other present and future user in a few areas.
Ok, just saw, that you delegate this patches in patchwork to you.
I am fine with that, but want to ack this patches, so please wait
until I sent my Ack ... thanks!
bye,
Heiko
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
More information about the U-Boot
mailing list