[U-Boot] [PATCH 12/12] da850: print DDR frequency from u-boot

[Detlev Zundel <dzu@denx.de>]

Hi Nag,

> Thanks for the comments. It's a very good suggestion to add it as part of 
> Command. Unfortunately, I am unable to locate the 'Clock' command source.
> I would greatly appreciate if you can point it for me.

"git grep -A 2 U_BOOT_CMD' is your friend.

Actually as far as I can see, there is no single generic command but
"clockinfo" (e.g. arch/arm/cpu/arm1136/mx35/generic.c) and "clocks"
(e.g. arch/powerpc/cpu/mpc83xx/speed.c).

Maybe we should use this opportunity to align them?  So what example
should we follow? Hm, oldest code wins, so here we go:

[dzu at pollux u-boot-testing (master)]$ for f in arch/arm/cpu/arm1136/mx35/generic.c arch/arm/cpu/armv7/mx5/clock.c arch/powerpc/cpu/mpc512x/speed.c arch/powerpc/cpu/mpc83xx/speed.c ; do git describe --contains `git log --follow --pretty=format:%H $f | tail -1` ; done
v2011.03-rc1~2^2~36
v2010.03-rc1~35
v1.3.0-rc4~69^2~1
U-Boot-1_1_3~20^2~7

So PowerPC wins ;)  I.e. please use "clocks" as the command name, and
I'd appreciate it if you send a patch changing the mx35 and mx5 code.

Cheers
  Detlev

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