[U-Boot-Users] [PATCH] ppc: Add CONFIG_TOP_HIDE option to hide memory area that doesn't get "touched"
Wolfgang Denk
wd at denx.de
Fri Mar 21 13:39:28 CET 2008
In message <47E3A078.7030809 at verizon.net> you wrote:
>
> Please pardon my cluelessness, but should this be CFG_MEM_TOP_HIDE
> instead of CONFIG_MEM_TOP_HIDE? I thought I remembered reading
Yes, it should.
> somewhere (the top-level README?) that CONFIG_... things are switches
> and CFG_... things are values.
No, this is wrong. CONFIG_... is supposed to be user configurable
options (i. e. things you can easily change in a specific board
configuration to adjust U-Boot to your needs or likings), while
CFG_... are specifcic configurations necessary to make U-Boot work on
a specific hardware, i. e. they cannot be changed unless the hardware
changes, to (in general, at least).
Best regards,
Wolfgang Denk
--
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
Wenn Du ein' weise Antwort verlangst, Mußt Du vernünftig fragen.
-- Goethe, Invektiven
More information about the U-Boot
mailing list