i845GV ddr init
Ronald G. Minnich
rminnich at lanl.gov
Sun Sep 19 00:58:00 CEST 2004
On Sat, 18 Sep 2004, zhu shi song wrote:
> (1) The bios from original MB have to handle registers
> 40~4F, but I check them in i845GV datasheet, they are
> all intel reserved. Where can I find information
> about such intel reserved registers?
unless you get the super top secret Intel docs, you won't get that info.
> (2) what earlymtrr doing for? Is it related to ddr
> sdram init?
I assume this is V1? earlymtrr just sets up mtrr's so that linuxbios runs
More information about the coreboot