[U-Boot] DDR initialization

Magnus Lilja lilja.magnus at gmail.com
Wed Aug 19 07:51:03 CEST 2009


Hi

2009/8/19 alfred steele <alfred.jaquez at gmail.com>:
> Hi all,
> How do i go about the SDRAM/DDR initialization on my board. IS the
> function partitoned  or is it just done in  a single place.
> I would think that  board specifc dram_init is just a generic
> function. There has to be a specific place where the SDRAM controller
> is told about the DRR/SDRAM.
> Is the porting documented somewhere or are there any good example to
> follow to stick to U-boot conventions.

It's often done in lowlevel_init.S, whether that's true for all
platforms and all boards I do not know.

/Magnus


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