ROHS EmCORE-i2702 User Manual page 63

BIOS
20h Reserved
21h HPM initialization (notebook platform)
22h Reserved
Check validity of RTC value; Load CMOS settings into BIOS stack. If
CMOS checksum fails, use default value instead; Prepare BIOS resource
map for PCI & PnP use. If ESCD is valid, take into consideration of
the ESCD's legacy information; Onboard clock generator initialization.
2h
Disable respective clock resource to empty PCI & DIMM slots; Early
PCI initialization - Enumerate PCI bus number, assign memory & I/O
resource, search for a valid VGA device & VGA BIOS, and put it into
C000:0
2h Reserved
2h Reserved
26h Reserved
27h Initialize INT 09 buffer
28h Reserved
Program CPU internal MTRR (P6 & PII) for 0-60K memory address;
29h Initialize the APIC for Pentium class CPU; Program early chipset
according to CMOS setup; Measure CPU speed; Invoke video BIOS
2Ah Reserved
2Bh Reserved
2Ch Reserved
Initialize multilanguage; Put information on screen display, including
2Dh
Award title, CPU type, CPU speed, etc...
2Eh Reserved
2Fh Reserved
0h Reserved
1h Reserved
2h Reserved
h Reset keyboard except Winbond 977 series Super I/O chips
h Reserved
h Reserved
6h Reserved
7h Reserved
8h Reserved
9h Reserved
Ah Reserved
Bh Reserved
Ch Test 82
Dh Reserved
Eh Test 829 interrupt mask bits for channel 1
Fh Reserved
0h Test 929 interrupt mask bits for channel 2
1h Reserved
2h Reserved
h Test 829 functionality
h Reserved
h Reserved
6h Reserved
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