Hi Masahiro,
On 19 January 2015 at 05:12, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
This tool can move CONFIG macros from C headers (include/configs/*.h) to defconfigs (configs/*_defconfig) all over the boards.
There are tons of CONFIGs in U-boot and moving them by hand is absolutely tool painful. I wrote this script for my local use, so this patch might not clean enough to be applied to the code base. It might contain some bugs.
Please do not apply this patch!
This patch is here because Simon requested me to share it. See the discussion in here: http://lists.denx.de/pipermail/u-boot/2015-January/201556.html
Usage:
[1] Please run "git status" and make sure your git repository is clean.
[2] Describe the CONFIG option you want move in the file "~/.moveconfig"
Say, you want to move CONFIG_CMD_NAND, for example. In this case, the content of "~/.moveconfig" should be like this:
$ cat .moveconfig CONFIG_CMD_NAND bool n y
- The first field is the name of the CONFIG.
- The second field is the type of the CONFIG such as "bool", "int", "hex", etc.
- The third value is the default value. The value that is same as the default is omitted in each defconfig. If the type of the CONFIG is bool, the default value must be either 'y' or 'n'.
- The forth field shows whether the CONFIG depends on CONFIG_SPL_BUILD. For example, CONFIG_CMD_* makes sense only on the main-image. (depends on !SPL_BUILD) In this case, specify 'y' in the forth fields. If the CONFIG should appear also on SPL, specify 'n' here.
[4] Run "tools/moveconfig.py"
The log will be displayed like this
$ tools/moveconfig.py Moving CONFIG_CMD_NAND (type: bool, default: n, no_spl: y) ... (jobs: 8) ms7750se : (default) davinci_sonata : (default) tk71 : y db-mv784mp-gp : (default) cm_t3517 : y P2041RDB_SDCARD : y ...
The left-hand side field is the board[defconfig] name and the colon is followed by the value of the CONFIG.
At the last stage, you will be asked like this:
Clean up CONFIG_CMD_NAND in headers? [y/n]:
If you say 'y' here, the defines in C headers will be removed.
Enjoy!
Just a note to say that I used this tool to handle the BOOTSTAGE patch. It worked very nicely, thank you.!
I don't think it would take much to get this into shape for applying. What do you think?
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com Cc: Simon Glass sjg@chromium.org Cc: Alexey Brodkin abrodkin@synopsys.com
tools/moveconfig.py | 439 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 439 insertions(+) create mode 100755 tools/moveconfig.py
Regards, Simon