[U-Boot] at91 i2c support
Hi folks!
I can't find a support for i2c functionality in u-boot 1.3.4. I've found a discussion of such patches from Jean-Christophein in March 2009 and still no code in u-boot.
Where can I find experimental or any i2c patches for u-boot?
regards, Max
Dear Maxim Podbereznyy,
In message AANLkTimJAvm120CFn1HEXgUDCRofAW2hNxfafIuHdWu1@mail.gmail.com you wrote:
I can't find a support for i2c functionality in u-boot 1.3.4. I've found a discussion of such patches from Jean-Christophein in March 2009 and still no code in u-boot.
I2C support is way older that U-Boot v1.3.4, it's even older than U-Boot itself - it was already present when it was still called PPCBoot.
Where can I find experimental or any i2c patches for u-boot?
I wonder what you have been looking at, it's right there in the source tree.
Also I wonder why you are using v1.3.4 (which is 2 years old) as a reference, instead of any more recent version?
Best regards,
Wolfgang Denk
Hello Maxim,
Maxim Podbereznyy wrote:
I can't find a support for i2c functionality in u-boot 1.3.4. I've found a
please use actual code, 1.3.4 is very old ...
discussion of such patches from Jean-Christophein in March 2009 and still no code in u-boot.
You mean?:
http://lists.denx.de/pipermail/u-boot/2009-March/049751.html
This never made the way in mainline, because I made some comments, see here:
http://lists.denx.de/pipermail/u-boot/2009-March/049840.html
and after some discussion I never heard anything from this patch :-(
So, if you are interested in this patch, please feel free to update it to current mainline (test it ;-), and post it again for discussion!
Where can I find experimental or any i2c patches for u-boot?
for example here:
Experimental (new multibus approach for u-boot)
http://git.denx.de/?p=u-boot/u-boot-i2c.git;a=shortlog;h=refs/heads/multibus...
pending i2c patches are collected here (actual none):
http://git.denx.de/u-boot-i2c.git
bye Heiko
participants (3)
-
Heiko Schocher -
Maxim Podbereznyy -
Wolfgang Denk