On 08/12/2010 03:15 AM, Heiko Schocher wrote: > This patch series add full relocation and cache support for arm > based boards. I test this for arm1136, arm_cortexa8 and arm926ejs > based boards. > > Relocation support: > > !! This change is not compatible to old code !! > > If you want to compile in old style, you can set > > CONFIG_SYS_ARM_WITHOUT_RELOC > > but this possibility will be removed soon, so please > adapt your board(s) > > changed arch/arm/lib/board.c to get inline with arch/powerpc/lib/board.c > maybe it is possible to snyc them to one arch/generic/lib/board.c? > > This approach is similiar to powerpc, so there is a need for > an initial stack pointer addr defined through CONFIG_SYS_INIT_SP_ADDR. > > Please also read doc/README.arm-relocation There is more > info what is done, and maybe should be done. It would be gratefull if someone could expalain a bit about this big change. What's the primary motivation for full relocation? I found a Wiki page (below), is this the one?
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