[U-Boot] [PATCH] 83xx: correctly set encryption and I2C bus 0 clock

Norbert van Bolhuis nvbolhuis at aimvalley.nl
Fri Mar 13 08:58:14 CET 2009

OK, no problem.
Eventually I'll get it right :-)
3rd (and hopefully final) attempt:

This patch makes sure the correct mask is applied when setting
the encryption and I2C bus 0 clock in SCCR.
Failing to do so may lead to ENCCM being 0 in which case I2C bus 0
won't function.

diff --git a/cpu/mpc83xx/cpu_init.c b/cpu/mpc83xx/cpu_init.c
index 491c2e5..8e9c875 100644
--- a/cpu/mpc83xx/cpu_init.c
+++ b/cpu/mpc83xx/cpu_init.c
@@ -106,7 +106,7 @@ void cpu_init_f (volatile immap_t * im)
  	/* Encryption clock mode */
  	im->clk.sccr = (im->clk.sccr & ~SCCR_ENCCM) |


Signed-off-by: Norbert van Bolhuis <nvbolhuis at aimvalley.nl>

Wolfgang Denk wrote:
> Dear Norbert van Bolhuis,
> In message <49B8B26B.4090104 at aimvalley.nl> you wrote:
>> Yes I just cut-n-pasted it.
>> I hope it's better now.
> No, it is not better.
> Patches should be sent inline, and not as attachments. It would be
> best if you used git-send-email to post the patch.
> Also, your Signed-off-by: line is missing in the patch.
> And it would be better if you used git-format-patch to create the
> patch.
> Sorry for the trouble for a one-line-fix, but I think it is important
> to learn these things right in the beginning - the less efforts  will
> be there when it comes to real work.
> Best regards,
> Wolfgang Denk

More information about the U-Boot mailing list