[LinuxBIOS] i82830 memory initialization - FIXED

Well, I figured out the problem. My memory was not initializing  
properly because of the DRB registers (see below). I noticed in the  
original bios DRB 0x64 and DRB 0x65 were set to the highest DRB value  
(0x04). These two registers are supposed to be ?Reserved? according to  
the datasheet. I hard set these registers for testing and boom,  
memtest completed successfully. Yep, it was a wacky Intel thing just  
like I thought. I attached the bootlog. I hope this will help anyone  
else working on intel northbridges.

Thanks - Joe

I am still getting a weird APIC error when I enable VGA IGD memory. I  
will submit my code once I resolve this:

IOAPIC Southbridge enabled 2186
Southbridge APIC ID = 0
APIC Error

Original Bios:
60: 00 00 04 04 04 04 00 00 00 00 00 00 00 00 00 00

LinuxBIOS:
60: 00 00 04 04 00 00 00 00 00 00 00 00 00 00 00 00

From the datasheet:
DRB ? DRAM Row Boundary Register - Device #0
Address Offset: 60-67h
Default Value: 00h
Access: Read/Write (Read_Only if D_LCK = 1)
Size: 8 bits
Row Boundary Register defines the upper boundary address of each SDRAM
Each row has its own DRB register. Contents of these 8-bit registers represent
32-MB granularity. For example, a value of 1 indicates 32 MB.
Row0: 60h
Row1: 61h
Row2: 62h
Row3: 63h
Row4: 64h: Reserved
Row5: 65h: Reserved
Row6: 66h: Reserved
Row7: 67h: Reserved
DRB0 = Total memory in row0 (in 32 Mbytes)
DRB1 = Total memory in row0 + row1 (in 32 Mbytes)
----
DRB4 = Total memory in row0 + row1 + row2 + row3 + (in 32 Mbytes)