cmos.lst

中断列表(4) 712K

Bit(s)	Description	(Table C0062)
 1	DRAM enhanced performance mode
 0	ISA/DMA enhanced performance mode
SeeAlso: #C0063
----------R4A--------------------------------
CMOS 4Ah - AMI (Saturn) - BUS CONFIGURATION

Bitfields for AMI (Saturn) bus configuration:
Bit(s)	Description	(Table C0063)
 7	ISA enhanced performance mode
 6	ISA bus master installed
 5-4	PCI slot IRQ
	00 IRQ5
	01 IRQ9
	10 IRQ15
	11 IRQ15
 3	PCI on-board SCSI controller enabled
 1-0	ISA frame buffer
	00 disabled
	01 1MB at 15MB
	10 2MB at 14MB
	11 4MB at 12MB
SeeAlso: #C0062
----------R4B--------------------------------
CMOS 4Bh - AMI (Saturn) - ON-BOARD PERIPHERALS

Bitfields for AMI (Saturn) on-board peripherals:
Bit(s)	Description	(Table C0064)
 4	onboard FDC enabled
 0	onboard IDE enabled
----------R4C--------------------------------
CMOS 4Ch - AMI (Saturn) - PARALLEL PORT

Bitfields for AMI (Saturn) parallel port:
Bit(s)	Description	(Table C0065)
 4	IRQ active high
 3	parallel port extended mode
 1-0	parallel port address
----------R4C--------------------------------
CMOS 4Ch - AMI (PicoPower) - CLOCK SPEEDS

Bitfields for AMI (PicoPower) clock speeds:
Bit(s)	Description	(Table C0066)
 7-6	back-to-back I/O delay
	00  none
	01  1 SYSCLK
	10  2 SYSCLKs
	11  3 SYSCLKs
 5-3	Turbo clock select
	001 CLK2IN/3
	010 CLK2IN/4
	011 CLK2IN/5
	100 CLK2IN/6
	101 CLK2IN/7
	110 CLK2IN/8
	111 CLK2IN/9
 2-0	SYSCLK select (same as for Turbo clock select)
----------R4D--------------------------------
CMOS 4Dh - AMI (Saturn) - RESERVED
----------R4D--------------------------------
CMOS 4Dh - AMI (PicoPower) - MIDDLE BIOS
Note:	Middle BIOS is enabled if bit 1 set
--------y-R4D--------------------------------
CMOS 4Dh - AWARD - USER PASSWORD
SeeAlso: CMOS 4Eh"AWARD",CMOS 1Ch"AWARD"
----------R4E--------------------------------
CMOS 4Eh - AMI (Saturn) - SERIAL PORT

Bitfields for AMI (Saturn) serial port:
Bit(s)	Description	(Table C0067)
 7-5	serial port 1
 4-2	serial port 2
 0	manual programming mode
----------R4E--------------------------------
CMOS 4Eh - AMI (PicoPower) - TURBO BUS VIDEO

Bitfields for AMI (PicoPower) Turbo Bus video:
Bit(s)	Description	(Table C0068)
 2	memory enabled
 1	I/O enabled
--------y-R4E--------------------------------
CMOS 4Eh - AWARD - USER PASSWORD
SeeAlso: CMOS 4Dh"AWARD",CMOS 1Ch"AWARD"
----------R50--------------------------------
CMOS 50h - AWARD - PCI Bus Slot 1 Latency Timer 0-255 (default: 0)
--------y-R5057------------------------------
CMOS 50h-57h - PhoenixBIOS A486 v1.01.E - ADMIN PASSWORD
Desc:	stores scan-codes for the password in the first seven bytes, and the
	  low byte of the password checksum in the eighth byte
SeeAlso: CMOS 48h"A486 v1.01.E"
----------R51--------------------------------
CMOS 51h - AMI - MEMORY ACCESS CONTROL

Bitfields for AMI memory access control:
Bit(s)	Description	(Table C0069)
 7	Bank 0/1 RAS Precharge
 6	Bank 0/1 Access Wait States
 3-2	Bank 0/1 Wait States
----------R51--------------------------------
CMOS 51h - AWARD - PCI Bus Setup

Bitfields for AWARD PCI bus setup:
Bit(s)	Description	(Table C0070)
 7	PIRQ0# Interrupt Triggering
	0 = Edge Sensitive,
	1 = Level Sensitive
 6-2	??? Default: all 1's
 0-1	Slot 1 IRQ Setup
	00 = A-PIRQ0 (Default)
	01 = B-PIRQ1
	10 = C-PIRQ2
	11 = D-PIRQ3
----------R52--------------------------------
CMOS 52h - ???
----------R52--------------------------------
CMOS 52h - AWARD - PCI Bus Slot 2 Latency Timer 0-255 (default: 0)
----------R53--------------------------------
CMOS 53h - AMI - MEMORY ACCESS CONTROL

Bitfields for AMI memory access control:
Bit(s)	Description	(Table C0071)
 7	Bank 2/3 RAS Precharge
 6	Bank 2/3 Access Wait States
 3-2	Bank 2/3 Wait States
----------R53--------------------------------
CMOS 53h - AWARD - PCI Bus Setup

Bitfields for AWARD PCI bus setup:
Bit(s)	Description	(Table C0072)
 7	PIRQ1# Interrupt Triggering
	0 = Edge Sensitive,
	1 = Level Sensitive
 6-2	??? Default: all 1's
 0-1	Slot 2 IRQ Setup
	00 = A-PIRQ1 (Default)
	01 = B-PIRQ2
	10 = C-PIRQ3
	11 = D-PIRQ0
--------p-R53--------------------------------
CMOS 53h - AWARD v4.51PG APM - APM FUNCTION CONFIGURATION FOR ATX POWER SUPPLY
SeeAlso: CMOS 54h"v4.51PG"

Bitfields for AWARD v4.51PG ATX Power Supply Configuration #1:
Bit(s)	Description	(Table C0073)
 7	power button override enabled
 6-2	???
 1	VGA is active monitor
 0	???
SeeAlso: #C0074
----------R547F------------------------------
CMOS 54h-7Fh - ???
----------R54--------------------------------
CMOS 54h - AWARD - PCI Bus Slot 3 Latency Timer 0-255 (default: 0)
--------p-R54--------------------------------
CMOS 54h - AWARD v4.51PG APM - APM FUNCTION CONFIGURATION FOR ATX POWER SUPPLY
SeeAlso: CMOS 53h"v4.51PG"

Bitfields for AWARD v4.51PG ATX Power Supply Configuration #2:
Bit(s)	Description	(Table C0074)
 7-2	???
 1	enable Resume on Ring 
 0	enable Resume on Alarm
SeeAlso: #C0073
----------R55--------------------------------
CMOS 55h - AWARD - PCI Bus Setup

Bitfields for AWARD PCI bus setup:
Bit(s)	Description	(Table C0075)
 7	PIRQ2# Interrupt Triggering
	0 = Edge Sensitive,
	1 = Level Sensitive
 6-2	??? Default: all 1's
 0-1	Slot 3 IRQ Setup
	00 = A-PIRQ2 (Default)
	01 = B-PIRQ3
	10 = C-PIRQ0
	11 = D-PIRQ1
--------p-R55--------------------------------
CMOS 55h - AWARD v4.51PG - APM - POWER-ON DAY OF MONTH (Resume by Alarm)
Note:	value is binary, rather than BCD as for most calendar functions
SeeAlso: CMOS 56h"v4.51PG",CMOS 57h"v4.51PG"
----------R56--------------------------------
CMOS 56h - AWARD - ??? reserved for PCI Bus Slot 4 Latency Timer ???
--------p-R56--------------------------------
CMOS 56h - AWARD v4.51PG - APM - POWER-ON HOUR (Resume by Alarm)
Note:	value is binary, rather than BCD as for most calendar functions
SeeAlso: CMOS 55h"v4.51PG",CMOS 57h"v4.51PG"
----------R57--------------------------------
CMOS 57h - AWARD - PCI Bus Setup

Bitfields for AWARD PCI bus setup:
Bit(s)	Description	(Table C0076)
 7	PIRQ3# Interrupt Triggering
	0 = Edge Sensitive,
	1 = Level Sensitive
 6-0	???not used	Default: all 1's
--------p-R57--------------------------------
CMOS 57h - AWARD v4.51PG - APM - POWER-ON MINUTE (Resume by Alarm)
Note:	value is binary, rather than BCD as for most calendar functions
SeeAlso: CMOS 56h"v4.51PG",CMOS 58h"v4.51PG"
----------R58--------------------------------
CMOS 58h - AWARD - ??? reserved for PCI Bus Slot 5 Latency Timer ???

Bitfields for AWARD PCI bus slot 5 latency timer:
Bit(s)	Description	(Table C0077)
 3	onboard CMD IDE Mode 3
--------p-R58--------------------------------
CMOS 58h - AWARD v4.51PG - APM - POWER-ON SECOND (Resume by Alarm)
Note:	value is binary, rather than BCD as for most calendar functions
SeeAlso: CMOS 55h"v4.51PG",CMOS 57h"v4.51PG"
----------R59--------------------------------
CMOS 59h - AWARD - ??? reserved for PCI Bus Setup ???
----------R5A--------------------------------
CMOS 5Ah - AWARD - PCI Bus IRQ Setup 1

Bitfields for AWARD PCI bus IRQ setup 1:
Bit(s)	Description	(Table C0078)
 4-7	PIRQ1# Interrupt Line (0=none, Bh=IRQ11, etc)
 0-3	PIRQ0# Interrupt Line	  "	     "	      "
----------R5B--------------------------------
CMOS 5Bh - AWARD - PCI Bus IRQ Setup 2

Bitfields for AWARD PCI bus IRQ setup 2:
Bit(s)	Description	(Table C0079)
 4-7	PIRQ3# Interrupt Line (0=none, Bh=IRQ11, etc)
 0-3	PIRQ2# Interrupt Line	  "	     "	      "
----------R5C--------------------------------
CMOS 5Ch - AMI (PicoPower) - LOW-SPEED CLOCK

Bitfields for AMI (PicoPower) low-speed clock select:
Bit(s)	Description	(Table C0080)
 2-0	low-speed clock divisor
	000  /1
	001  /2
	010  /4
----------R5C5F------------------------------
CMOS 5Ch-5Fh - AWARD - ??? unused ???
Note:	Defaults to all FFh's.
--------p-R5D--------------------------------
CMOS 5Dh - AMI (PicoPower) - DOZE MODE

Bitfields for AMI (PicoPower) doze mode control:
Bit(s)	Description	(Table C0081)
 7	APM enabled
 6-4	doze mode CPU clock speed (see #C0082)
 3	hotkey setup enabled
 2-0	"sleep mode" CPU CLK speed (see #C0082)
SeeAlso: #C0084

(Table C0082)
Values for AMI (PicoPower) CPU clock speeds:
 000	MAX
 001	MAX/2
 010	MAX/4
 011	MAX/8
 100	MAX/16
 101	MAX/32
 110	MAX/64
SeeAlso: #C0081,#C0084
----------R5E--------------------------------
CMOS 5Eh - AMI 1990 Hyundai super-NB368S notebook - ???
	00h when values from bios defaults
	34h when values from power up defaults
----------R5E--------------------------------
CMOS 5Eh - AWARD v4.50G - ?
SeeAlso: CMOS 5Fh"AWARD"

Bitfields for AWARD register 5Eh:
Bit(s)	Description	(Table C0083)
 0	user password enabled
SeeAlso: #C0012
--------p-R5E--------------------------------
CMOS 5Eh - AMI (PicoPower) - CPU SPEEDS

Bitfields for AMI (PicoPower) CPU speeds:
Bit(s)	Description	(Table C0084)
 7	suspend warning beeps enabled
 6-4	"full on" CPU CLK speed
	000 MAX
	001 MAX/2
	010 MAX/4
	011 MAX/8
 1-0	power management mode
	00 disabled
	01 Auto
	10 enabled
SeeAlso: #C0081
--------p-R5F--------------------------------
CMOS 5Fh - AMI (PicoPower) - POWER MANAGEMENT TIMEOUTS

Bitfields for AMI (PicoPower) power management timeouts:
Bit(s)	Description	(Table C0085)
 7	enable battery-low beeps
 5-3	SUSPEND timeout
	000  disabled
	001  5 minutes
	010  10 minutes
	011  15 minutes
	100  20 minutes
	101  30 minutes
	110  40 minutes
	111  60 minutes
 2-0	DOZE timeout
	000  disabled
	100  1 second
	101  4 seconds
	110  8 seconds
	111  16 seconds
SeeAlso: #C0087
--------y-R5F--------------------------------
CMOS 5Fh - AWARD v4.50G - USER PASSWORD CHECKSUM
SeeAlso: CMOS 5Eh"AWARD"
--------p-R60--------------------------------
CMOS 60h - AWARD - POWER MANAGEMENT

Bitfields for AWARD power management:
Bit(s)	Description	(Table C0086)
 7	???
 6	Video Off Method
	1  = V/H SYNC + Blank (default)
	0  = Blank Screen
 4,5	Video Off Option
	00 = Always On (default)
	01 = Suspend -> Off
	10 = Suspend, Standby -> Off
	11 = All Modes -> Off
 3	PM Control by APM (1=Yes)
 2	???
 1,0	Power Management Setup
	00  User Defined
	01  Disabled (default)
	10  Minimum Power Savings (40 Minutes for all events)
	11  Maximum Power Savings (20 Seconds for all events)
--------p-R60--------------------------------
CMOS 60h - AMI (PicoPower) - SLEEP TIMEOUT

Bitfields for AMI (PicoPower) sleep timeout:
Bit(s)	Description	(Table C0087)
 5-3	SLEEP