On Mon, Jan 09, 2017 at 05:50:38PM -0800, Maxim Sloyko wrote: > Clock Driver > > This driver is ast2500 specific and is not compatible with earlier > versions of this chip. The differences are not that big, but they are > in somewhat random places, so making it compatible with ast2400 is not > worth the effort at the moment. > > SDRAM MC driver > > The driver is very ast2500 specific and is completely incompatible > with previous versions of the chip. > > The memory controller is very poorly documented by Aspeed in the > datasheet, with any mention of the whole range of registers missing. The > initialization procedure has been basically taken from Aspeed SDK, where > it is implemented in assembly and rewritten in C, with very limited > understanding of what exacly it is doing. >
Reviewed-by: Tom Rini <[email protected]> -- Tom
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