Passing BSP specific options
qqi at theworld.com
Tue Feb 19 17:00:01 UTC 2002
On 19 Feb 2002, Ralf Corsepius wrote:
> Am Die, 2002-02-19 um 16.24 schrieb Greg Marsden:
> > For example, if I want to turn on UARTS_IO_MODE in the MPC8260 BSP, can
> > I pass in something to the configure script or the make to accomplish
> > this. I know that I can edit the generated bspopts.h file,
> No you can't. It will be overwritten, each time you configure your bsp.
> > but there must be a better way.
> You should add something similar to this to your BSP's configure.ac (and
> rerun bootstrap inside of the directory containing the BSP's
> RTEMS_BSPOPTS_SET([UARTS_IO_MODE],[mpc8260*],[custom value])
> RTEMS_BSPOPTS_SET([UARTS_IO_MODE],[*],[default value])
> RTEMS_BSPOPTS_HELP([UARTS_IO_MODE],[explanatio on UARTS_IO_MODE])
> (cf. aclocal/bspopts.m4 for details.)
Anothe way is to overwrite bsp_startup in you application code - I suppose
that this is the most convenient way of customizing initial configuration.
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