Hi,
As announce during OLS conference, it's plain to
use kconfig to manage board configuration.
For this purpose and Makefile conditional compile we're
move CFG_ macro to new CONFIG_ marco
For memory
There are two classes of configuration variables:
* Configuration _OPTIONS_:
These are selectable by the user and have names beginning with
"CONFIG_".
* Configuration _SETTINGS_:
These depend on the hardware etc. and should not be meddled with if
you don't know what you're doing; they have names beginning with
"CFG_".
to keep CFG_ meaning we will rename them in the following change
1) Basic config
For environment we will use CONFIG_ENV_ (will be done this merge
windows)
For configuration settings CONFIG_SYS_
additional proposition
2) Extra config
For memory settings CONFIG_MEM_ or CONFIG_SYS_MEM_
For PCI settings CONFIG_PCI_ or CONFIG_SYS_PCI_
For USB settings CONFIG_USE or CONFIG_SYS_PCI_
For flash settings CONFIG_FLASH or CONFIG_SYS_FLASH_
For nand settins CONFIG_NAND or CONFIG_SYS_NAND_
For dtt settgins CONFIG_DTT or CONFIG_SYS_DTT
etc...
Comments are welcome.
The move to new style will be done for the beggining of the next merge
window
Best Regards,
J.
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