[U-Boot] [RFC PATCH 1/2 v2] nand: allow delayed initialization
Mike Frysinger
vapier at gentoo.org
Thu Oct 7 23:26:55 CEST 2010
On Thursday, October 07, 2010 15:35:44 Wolfgang Denk wrote:
> Mike Frysinger wrote:
> > > Do you plan to post an update?
> >
> > there isnt a clear indication of where to take this. seems like we want
> > to do this, and we want it as the default moving forward, but we want
> > all existing boards to be unchanged. so only reasonable way would be to
> > invert the logic, add a define for the arch lib/board.c files, and then
> > add that define to all existing boards.
>
> I don't think we want to modify 550+ Board configurations and re-test
> on that many boards...
it would be ~100 boards. board_init() is only called when CONFIG_CMD_NAND is
defined. so it should be as simple as:
sed -i \
'/define[[:space:]]*CONFIG_CMD_NAND/i#define CONFIG_NAND_EARLY_INIT' \
include/configs/*
> I think we should rather enable the new feature by some #define, and
> recommend to enable this on new boards.
problem with recommendations is that people dont notice them
-mike
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