PORTIBM PC Portable (uses same BIOS as XT) 0xx0-0xxF - Intel 82595TX - ISA(Industry-Standard Architecture) The expansion bus used by the IBMInternational Busiuness Machines PCIBM PC/ATIBM PC AT.  See also EISA./PCMCIA Ethernet Controller
Range:	at any multiple of 16 in first 1024 I/O addresses

+000  RW  command register (see #P0965)
--- I/O bank 0 ---
+001  RW  status register (see #P0966)
+002  RW  id register (see #P0967)
+003  RW  mask register (see #P0968)
+004  RW  RCV CAR/BAR low
+005  RW  RCV CAR/BAR high
+006  RW  RCV STOP REG low
+007  RW  RCV STOP REG high
+008  RW  RCV copy treshold REG
+009  RW  reserved
+00A  RW  XMT CAR/BAR low
+00B  RW  XMT CAR/BAR high
+00C  RW  host address reg/32-bit I/O (byte 0) low
+00D  RW  host address reg/32-bit I/O (byte 1) high
+00E  RW  local memory/32-bit I/O (byte 2) IO port low
+00F  RW  local memory/32-bit I/O (byte 3) IO port high
--- I/O bank 1 ---
+001  RW  bank 1 register 1 (see #P0969)
+002  RW  int select register (see #P0970)
+003  RW  I/O mapping register (see #P0971)
+004  RW  reserved
+005  RW  reserved
+006  RW  reserved
+007  RW  RCV BOF treshold reg
+008  RW  RCV lower limit reg high byte
+009  RW  RCV upper limit reg high byte
+00A  RW  XMT lower limit reg high byte
+00B  RW  XMT upper limit reg high byte
+00C  RW  FLASH control register (see #P0972)
+00D  RW  bank 1 register 13 (see #P0973)
+00E  RW  reserved
+00F  RW  reserved
--- I/O bank 2 ---
+001  RW  bank 2 register 1 (see #P0974)
+002  RW  bank 2 register 2 (see #P0975)
+003  RW  bank 2 register 3 (see #P0976)
+004  RW  individual address register 0
+005  RW  individual address register 1
+006  RW  individual address register 2
+007  RW  individual address register 3
+008  RW  individual address register 4
+009  RW  individual address register 5
+00A  RW  bank 2 register 10 (see #P0977)
+00B  RW  RCV NO resource counter
+00C  RW  IAPROM IO port
+00D  RW  reserved
+00E  RW  reserved
+00F  RW  reserved
------


Bitfields for Intel 82595TX command register:
Bit(s)	Description	(Table P0965)
 7-6	bank pointer (if switch bank command written; ignored for other
	  commands)
	00 = bank 0
	01 = bank 1
	10 = bank 2
 5	command (other than transmit) aborted (read-only; should be written 0)
 4-0	(write) command OP code
	00h = switch bank/nop
	03h = MC-setup
	04h = transmit
	05h = TDR
	06h = dump
	07h = diagnose
	08h = RCV enable
	0Ah = RCV disable
	0Bh = RCV stop
	0Dh = abort
	0Eh = reset
	14h = XMT no CRC/SA
	15h = cont XMT test
	16h = set tristate
	17h = reset tristate
	18h = power down
	1Ch = resume XMT list
	1Eh = sel reset
	(read) execution event (MC done, init done, TDR done, DIAG done)
	  (if bank 0 register 1 bit 3 = 1)
SeeAlso: #P0966,#P0968


Bitfields for Intel 82595TX status register:
Bit(s)	Description	(Table P0966)
 7-6	RCV states
 5-4	EXEC states
 3	EXEC INT
 2	TX INT
 1	RX INT
 0	RX STP INT
SeeAlso: #P0965,#P0967,#P0968


Bitfields for Intel 82595TX id register:
Bit(s)	Description	(Table P0967)
 7-6	counter
 5	reserved (1)
 4	auto enable
 3-2	reserved (01)
 1-0	reserved (0)
SeeAlso: #P0965,#P0966,#P0968


Bitfields for Intel 82595TX mask register:
Bit(s)	Description	(Table P0968)
 7-6	reserved
 5	cur/base
 4	32IO/HAR
 3	EXEC mask
 2	TX mask
 1	RX mask
 0	RX STP mask
SeeAlso: #P0965,#P0966,#P0969


Bitfields for Intel 82595TX bank 1 register 1:
Bit(s)	Description	(Table P0969)
 7	tri-st INT
 6	alt RDY tm
 5-2	reserved
 1	host bus wd
 0	reserved
SeeAlso: #P0965,#P0967,#P0970


Bitfields for Intel 82595TX int select register:
Bit(s)	Description	(Table P0970)
 7	FL/BT detect
 6-4	boot EPROM/FLASH decode window
 3	reserved
 2-0	INT select


Bitfields for Intel 82595TX I/O mapping register:
Bit(s)	Description	(Table P0971)
 7-6	reserved
 5-0	I/O mapping window


Bitfields for Intel 82595TX FLASH control register:
Bit(s)	Description	(Table P0972)
 7-6	FLASH page select high
 5-4	FLASH write enable
 3-0	FLASH page select


Bitfields for Intel 82595TX bank 1 register 13:
Bit(s)	Description	(Table P0973)
 7-3	reserved
 2	SMOUT out en
 1	AL RDY test
 0	AL RDY PAS/FL


Bitfields for Intel 82595TX bank 2 register 1:
Bit(s)	Description	(Table P0974)
 7	disc bad fr
 6	TX chn ErStp
 5	TX chn int md
 4	PCMCIA/ISA(Industry-Standard Architecture) The expansion bus used by the IBMInternational Busiuness Machines PCIBM PC/ATIBM PC AT.  See also EISA.
 3-1	reserved
 0	TX con proc en


Bitfields for Intel 82595TX bank 2 register 2:
Bit(s)	Description	(Table P0975)
 7-6	loopback
 5	multi IA
 4	no SA ins
 3	length enable
 2	RX CRC InMem
 1	BC DIS
 0	PRMSC mode


Bitfields for Intel 82595TX bank 2 register 3:
Bit(s)	Description	(Table P0976)
 7	test 1
 6	test 2
 5	BNC/TPE
 4	APORT
 3	jabber disable
 2	TPE/AUI
 1	pol/corr
 0	lnk in disable


Bitfields for Intel 82595TX bank 2 register 10:
Bit(s)	Description	(Table P0977)
 7-5	stepping
 4	trnoff enable
 3	EEDO
 2	EEDI
 1	EECS
 0	EESK