[coreboot] [PATCH] v2: Original import for mainboard msi/ms6147

[Mats Erik Andersson]

Action: First import of code basis for mainboard msi/ms6147.

Most files are taken unchange for chipset i440bx/i371eb,
but decisive changes have gone into raminit.c and debug.c,
which are thus positioned in the mainboard directory.

Mainboard is booting with dynamic memory detection.

Signed-by: Mats Erik Andersson <[e-mail]>

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My main contribution is to implement a functional detection
of populated RAM slots. The code has proven its ability to
detect, configure, and successfully initialize memory
ranging from 16MB+16MB in one slot, up to 64MB+64MB+64MB+64MB
in two slots. The mainboard has only two SDRAM slots, but the
code is able to work with one to four slots.

Best regards

Mats Erik Andersson