[U-Boot] [RFC][PATCH 1/3] DDR2: Support new JEDEC DDR2 SPD 1.3 spec

Peter Tyser ptyser at xes-inc.com
Fri Sep 3 05:06:48 CEST 2010


Hi Kyle,

<snip>

> +/* These are all the types defined by the JEDEC DDR2 SPD 1.3 spec */
> +#define SPD_DIMM_TYPE_UNDEFINED		0x00
> +#define SPD_DIMM_TYPE_RDIMM		0x01
> +#define SPD_DIMM_TYPE_UDIMM		0x02
> +#define SPD_DIMM_TYPE_SO_DIMM		0x04
> +#define SPD_DIMM_TYPE_72B_SO_CDIMM	0x06
> +#define SPD_DIMM_TYPE_72B_SO_RDIMM	0x07
> +#define SPD_DIMM_TYPE_MICRO_DIMM	0x08
> +#define SPD_DIMM_TYPE_MINI_RDIMM	0x10
> +#define SPD_DIMM_TYPE_MINI_UDIMM	0x20

These aren't 8xxx-specific, so they should go somewhere common.  It
looks like many of them are already defined in include/ddr_spd.h; I'd
recommend adding new types there.

Best,
Peter



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