EPoX Computer EP-3VCA2 specifications Create resource map from Escd

Appendix	EP-3VCA2
	- Create resource map from ESCD.
	5. Assign IO & Memory for PCI devices. (PCI BIOS only)
0C	Initialization of the BIOS Data Area. (40:ON - 40:FF)
0D	1. Program some of the Chipset's value according to Setup.
	(Early Setup Value Program)
	2. Measure CPU speed for display & decide the system
	clock speed.
	3. Video initialization including Monochrome, CGA, EGA/
	VGA. If no display device found, the speaker will beep.
0E	1. Test video RAM. (If Monochrome display device found)
	2. Show messages including.
	- Award Logo, Copyright string, BIOS Data code & Part
	No.
	- OEM specific sign on messages.
	- Energy Star Logo. (Green BIOS ONLY)
	- CPU brand, type & speed.
	- Test system BIOS checksum. (Non-Compress Version
	only)
0F	DMA channel 0 test.

10DMA channel 1 test.

11DMA page registers test.

12-13 Reserved.

14Test 8254 Timer 0 Counter 2.

15Test 8259 interrupt mask bits for channel 1.

16Test 8259 interrupt mask bits for channel 2.

17Reserved.

19	Test 8259 functionality.
1A-1D	Reserved.
1E	If EISA NVM checksum is good, execute EISA initialization.
	(EISA BIOS only)
1F-29	Reserved.

30Detect Base Memory & Extended Memory Size.

311. Test Base Memory from 256K to 640K.

2. Test Extended Memory from 1M to the top of memory.

321. Display the Award Plug & Play BIOS Extension message. (PnP BIOS only)

A-6