+Table of interleaving 2-4 controllers
+=====================================
+ +--------------+-----------------------------------------------------------+
+ |Configuration | Memory Controller |
+ | | 1 2 3 4 |
+ |--------------+--------------+--------------+-----------------------------+
+ | Two memory | Not Intlv'ed | Not Intlv'ed | |
+ | complexes +--------------+--------------+ |
+ | | 2-way Intlv'ed | |
+ |--------------+--------------+--------------+--------------+ |
+ | | Not Intlv'ed | Not Intlv'ed | Not Intlv'ed | |
+ | Three memory +--------------+--------------+--------------+ |
+ | complexes | 2-way Intlv'ed | Not Intlv'ed | |
+ | +-----------------------------+--------------+ |
+ | | 3-way Intlv'ed | |
+ +--------------+--------------+--------------+--------------+--------------+
+ | | Not Intlv'ed | Not Intlv'ed | Not Intlv'ed | Not Intlv'ed |
+ | Four memory +--------------+--------------+--------------+--------------+
+ | complexes | 2-way Intlv'ed | 2-way Intlv'ed |
+ | +-----------------------------+-----------------------------+
+ | | 4-way Intlv'ed |
+ +--------------+-----------------------------------------------------------+
+
+
+Table of 2-way interleaving modes supported in cpu/8xxx/ddr/