On Fri, Oct 03, 2014 at 02:56:09PM +0200, Christophe Leroy wrote: > +config CPM1_RELOCSPI > + bool "Dynamic SPI relocation" > + default n > + help > + On recent MPC8xx (at least MPC866 and MPC885) SPI can be relocated > + without micropatch. This activates relocation to a dynamically > + allocated area in the CPM Dual port RAM. > + When combined with SPI relocation patch (for older MPC8xx) it avoids > + the "loss" of additional Dual port RAM space just above the patch, > + which might be needed for example when using the CPM QMC.
Something like this shouldn't be a compile time option. Either it should be unconditional or it should be triggered in some system specific manner (from DT, from knowing about other users or similar).
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