* [U-Boot] I2C support on an AT91RM9200
@ 2011-10-06 15:00 Jamie Risk
2011-10-06 15:15 ` Eric Bénard
0 siblings, 1 reply; 2+ messages in thread
From: Jamie Risk @ 2011-10-06 15:00 UTC (permalink / raw)
To: u-boot
Hello,
I'm creating a configuration for a board that uses an AT91RM9200
and I'm getting unresolved linker errors concerning the i2c functions
(i2c_write/read/probe/init).
I know that the I2C peripheral for this SoC is buggy and am looking for
a GPIO bus option - does this exist in u-boot, or do I need to add one?
- Jamie
p.s. I'm working with: v2011.09-rc2-3-g279bbbca12
^ permalink raw reply [flat|nested] 2+ messages in thread
* [U-Boot] I2C support on an AT91RM9200
2011-10-06 15:00 [U-Boot] I2C support on an AT91RM9200 Jamie Risk
@ 2011-10-06 15:15 ` Eric Bénard
0 siblings, 0 replies; 2+ messages in thread
From: Eric Bénard @ 2011-10-06 15:15 UTC (permalink / raw)
To: u-boot
Hi,
Le 06/10/2011 17:00, Jamie Risk a ?crit :
> I'm creating a configuration for a board that uses an AT91RM9200
> and I'm getting unresolved linker errors concerning the i2c functions
> (i2c_write/read/probe/init).
>
> I know that the I2C peripheral for this SoC is buggy and am looking for
> a GPIO bus option - does this exist in u-boot, or do I need to add one?
>
>you will find such a configuration in :
http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/cpuat91.h;h=1b43c54f486bec0a27b478cc3de2ba64be8692b5;hb=HEAD
around line 104
Eric
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