Intel BPC-500-5820 user manual

11	Test DMA Page	Test DMA Page Registers.
	Registers
12-13	Reserved
14	Test Timer	Test 8254 Timer 0
	Counter 2	Counter 2
15	Test 8259-1 Mask	Verify 8259 Channel 1 masked
	Bits	interrupts by alternately turning off
		and on the interrupt lines.
16	Test 8259-2 Mask	Verify 8259 Channel 2 masked
	Bits	interrupts by alternately turning off
		and on the interrupt lines.
17	Test Stuck	Turn off interrupts then verify no
	8259's Interrupt	interrupt mask register is on.
	Bits
18	Test 8259	Force an interrupt and verify the
	Interrupt	interrupt occurred.
	Functionality
19	Test Stuck NMI	Verify NMI can be cleared.
	Bits (Parity/IO Check)
1A		Display CPU clock
1B-1E	Reserved
1F	Set EISA Mode	If EISA non-volatile memory checksum
		is good, execute EISA initialization.
		If not, execute ISA tests an clear
		EISA mode flag.
		Test EISA Configuration Memory
		Integrity (checksum & communication interface).
20	Enable Slot 0	Initialize slot 0 (System Board).
21-2F	Enable Slots	Initialize slots 1 through 15.
	1-15

30	Size Base and	Size base memory from 256K to 640K
	Extended Memory	and extended memory above 1MB.
31	Test Base and	Test base memory from 256K to 640K
	Extended Memory	and extended memory above 1MB using various
		patterns.
		NOTE: This test is skipped in EISA
		mode and can be skipped with ESC key
		in ISA mode.
32	Test EISA	If EISA Mode flag is set then test
	Extended Memory	EISA memory found in slots initialization. NOTE:
		This test is skipped in ISA mode and can be
		skipped with ESC key in EISA mode.
33-3B	Reserved
3C		Setup Enabled
3D	Initialize &	Detect if mouse is present,
	Install Mouse	initialize mouse, install interrupt vectors.
3E	Setup Cache	Initialize cache controller.
	Controller
3F	Reserved
BF	Chipset	Program chipset registers with Setup
	Initialization	values
40		Display virus protect disable or enable
41	Initialize	Initialize floppy disk drive
	Floppy Drive &	controller and any drives.
	Controller
42	Initialize Hard	initialize hard drive controller and
	Drive & Controller	any drives.
43	Detect & Initialize	Initialize any serial and parallel
	Serial/Parallel Ports	ports (also game port).
44	Reserved

BPC-500-5820 User's Manual 28