̾??

fe — ?ٻ??? MB86960A/MB86965A ???١????Ȥ??????????ͥåȥ????ץ?

????

device fe0 at isa? port 0x300 net irq ?

????

fe ?ϡ??ٻ??? MB86960A, MB86965A ?ޤ??Ϥ???¾?θߴ????åפ??١????Ȥ??? ???????ͥåȥ????ץ??Τ????Υͥåȥ???ǥХ????ɥ饤?ФǤ???

???Υɥ饤?Фϡ??????ץ??Υϡ??ɥ????????б????Ƥ????С? I/O ?ݡ??ȥ??ɥ쥹?? IRQ ??????????ưŪ?˹Ԥʤ??ޤ???

???Υɥ饤?Фϥץ??????? I/O ?ǡ???ž?????Ѥ????Ѥ??Ƥ??ꡢ ?ޤ??ޤ??Υѥե????ޥ󥹤????????ޤ??? ?????ץ??????Ȥ????äƤ????Ȥ??Ƥ⡢??ͭ???????ϻ??Ѥ??ޤ?????

???Υɥ饤?Фϸ??ߤΤȤ?????ISA ?Ѥ??ٻ??? FMV-180 ???꡼???? ISA ?Ѥ? ???饤?ɥƥ쥷?? AT1700 ???꡼???? RE2000 ???꡼???? ?ٻ??? MBH10302 PC ?????ɤ??б????Ƥ??ޤ???

?ѥ??᡼??

?????ͥ??????ե??????ˤ????ơ?2 ?ĤΥѥ??᡼?? port ?? irq ?ˤϡ??????ץ??Υϡ??ɥ???????????ȿ?Ǥ????ͤ????ꤹ??ɬ?פ??????ޤ??? ?⤦ 1 ?ĥ??ץ??????Ȥ??? flags ?ѥ??᡼???????ꡢ?ղ?Ū?????????Ԥʤ????Ȥ??Ǥ??ޤ??? ????¾?? device ʸ?ˤ??????ѥ??᡼???Ͻ񼰤˽񤫤??Ƥ????Ȥ????? ????ɬ?פ??????ޤ???

port ?ѥ??᡼???ϡ??????ץ??Υ١??? I/O ?ݡ??ȥ??ɥ쥹?????ꤷ?ޤ??? ?????ͤϥ????ץ??Υϡ??ɥ??????????ȹ??פ??Ƥ???ɬ?פ??????ޤ??? port ?ϡ? “?” ?ˤ??ơ????ꤻ???˻Ĥ??Ƥ??????Ȥ??Ǥ??ޤ??? ???ξ??硢?ɥ饤?Ф? I/O ???ɥ쥹?˴ؤ????ϡ??ɥ??????????θ??Ф? ??ưŪ?˻??ߤޤ??? ???ε?ǽ?ϥ????ץ??ϡ??ɥ??????ˤ??äƤ?ư???ʤ????⤷???ޤ?????

irq ?ѥ??᡼???ϡ??????ץ??????Ѥ??? IRQ ?ֹ??????ꤷ?ޤ??? ?????ͤϥ????ץ??Υϡ??ɥ??????????ȹ??פ??Ƥ???ɬ?פ??????ޤ??? irq ?ϡ? “?” ?ˤ??ơ????ꤻ???˻Ĥ??Ƥ??????Ȥ??Ǥ??ޤ??? ???ξ??硢?ɥ饤?Ф? IRQ ?˴ؤ????ϡ??ɥ??????????θ??Ф? ??ưŪ?˻??ߤޤ??? ???ε?ǽ?ϥ????ץ??ϡ??ɥ??????ˤ??äƤ?ư???ʤ????⤷???ޤ?????

flags ?ϡ??͡??ʥǥХ??????????Ȥ߹??碌?????ʤ????ͤǤ??? ???ߤΥС????????Ǥϰʲ??? flags ???????????Ƥ??ޤ??? 2 ?İʾ??????????ǥХ????????ꤹ???ˤϡ? ???줾???? flag ?ͤ????ͤǲû????Ƥ????????? ?ʲ??ǻ??ꤵ???Ƥ??ʤ? flag ?ӥåȤ?ͽ?󤵤??Ƥ??ꡢ0 ?ˤ??ʤ????? ?ʤ??ޤ??󡣼ºݤˤϡ????줾???ΥӥåȤ?ñ??̵?뤵???뤫???ƥ????Ѥ? ?ɥ饤?Ф?ʸ?񲽤????Ƥ??ʤ???ǽ?????椹?뤿???˻Ȥ????ޤ??? ʸ?񲽤????Ƥ??ʤ???ǽ?ˤĤ??Ƥϡ??ץ????????Υ??????򻲾Ȥ??Ƥ?????????

0x007F: ???????? flag ?ӥåȤϡ? flags ?? 0x0080 ?ӥåȤ????ꤵ???Ƥ??????ˡ?MB86960A/MB86965A ???åפ? DLCR6 ?쥸?????? ?????????뤿???˻??Ѥ????ޤ??? DLCR6 ???񤭵?ǽ?˴ؤ????ܺ٤ϰʲ??򻲾Ȥ??Ƥ????????? ?????ΥС????????ˤ??????ɥ饤?Фθߴ??????ݻ????뤿???ˡ? 0x0080 ?ӥåȤ????åȤ????Ƥ??ʤ??????ʳ??? 0x007F flag ?ӥåȤ? 0 ?ˤ??Ƥ????Ƥ?????????
0x0080: ???? flag ?ϡ?MB86960A/MB86965A ???åפ? DLCR6 ?쥸???????Ф??? ?ǥե??????????? flag ?ͤ? ???? 7 bit ???Ѥ??ƾ??񤭤??ޤ??? ???? flag ???????????ѤΤ??ΤǤ??ꡢ?????ץ??ϡ??ɥ??????˴ؤ??? ?μ????????ͤΤߤ????Ѥ??Ƥ????????? DLCR6 ?????˴ؤ????ܺ٤ʾ????ϡ??ٻ??̤Υޥ˥奢???򻲾Ȥ??Ƥ?????????

???ץ?????

fe ?ɥ饤?Фϥ????ͥ??????ե??????ˤ????ơ? “option” ʸ?ǻ????Ǥ??뤤???Ĥ??λ?Ū?ʥ??ץ??????????äƤ??ޤ??? ?ʲ??˻?Ū???ץ????????ꥹ?Ȥ??ޤ??? ?ɥ饤?ФϤ????ʳ??ˤ?ʸ?񲽤????Ƥ??ʤ????ץ????????????դ??ޤ??? ????????̾???ˤ????? FE_ ?Ȥ??????ꤵ?줿??Ƭ?????դ??????Ƥ??ޤ??? ʸ?񲽤????Ƥ??ʤ????ץ??????ˤĤ??Ƥϡ??ץ????????Υ??????򻲾Ȥ??Ƥ?????????

FE_DEBUG=level

???Υ??ץ??????ϡ??ǥХ????? (?ޤ???) ?ɥ饤?ФΥǥХå??󥰥??٥??? ???椹?????ͤ??????Ȥ??ޤ??? FE_DEBUG ?????˥ꥹ?Ȥ????Ƥ??ʤ??ͤ˥??ץ??????????ꤹ???ȡ? ʸ?񲽤????Ƥ??ʤ?ư?????????????????⤷???ޤ????? ???Υ??ץ??????˴ؤ????ǥե????Ȥ??????ͤ? 1 ?Ǥ???

FE_DEBUG=0 ?????ꤹ???ȡ????????γ?ǧ???ޤ᤿¿???ΥǥХå??ѥ????ɤ??? ?ɥ饤?ФΥ??֥??????ȥ????ɤ??????????ޤ??? ?????????ϺǤ?®???ƾ????ʥ??֥??????ȥ????ɤ????????ޤ??? ?????????Ǥ??äƤ⡢?????Ĥ????????????å??????ϵ?Ͽ?????ޤ???
FE_DEBUG=1 ?????ꤹ???ȡ??????¤ΥǥХå??ѥ????ɤ??ޤޤ졢 ?Ǿ??̤Υ??å?????????Ͽ?????ޤ??? ?????????Ǥ???̿Ū?ʥ??顼???å??????Τߤ???Ͽ?????ޤ???
FE_DEBUG=2 ?????ꤹ???ȡ?ɸ??Ū?ʥǥХå??ѥ????ɤ??ޤޤ졢 ?????̤Υ??å?????????Ͽ?????ޤ??? ?????????Ǥ???¿?ˤʤ????٥??Ȥ????????ʾ??֤ǤΥ??å?????????Ͽ?????ޤ???
FE_DEBUG=3 ?????ꤹ???ȡ????ƤΥǥХå??ѥ????ɤ??ޤޤ졢 ?????̤Υ??å?????????Ͽ?????ޤ??? ?????????Ǥ??̾?ư???????????쥸?????ͤΥ????פʤɤ? ??Ĺ?ʥ??å?????????Ͽ?????ޤ???

?ϡ??ɥ????????ǥ?????ͭ?ε?ǽ

fe ?ɥ饤?Фˤϡ??????ץ??Υϡ??ɥ????????ǥ?????ͭ?ε?ǽ?????¤? ?????Ĥ??????ޤ??? ?ʲ??Ϥ??Τ褦???????γ?ά?Ǥ???

?ٻ??? FMV-180 ???꡼???????ץ?

???????Υ????ץ??Ǥϡ?IRQ ?? I/O ?ݡ??ȥ??ɥ쥹??ξ???? ??ưŪ?˸??в?ǽ?Ǥ???

FMV-180 ???꡼???Ǥ? fe ?μ?ư I/O ?ݡ??ȥ??ɥ쥹???е?ǽ?Ϥ????Ƥ??ξ????????ɤ?ư???ޤ??? ?⤷?????ƥ??? 2 ?İʾ??? FMV-180 ?????ä??Ȥ??Ƥ⡢ ????????ư???ޤ??? ?????????????ʳ??Υ????ץ??Ȥ??Ȥ߹??碌?ϡ??ɥ饤?Ф????𤵤??뤫?? ?????ޤ????? ?ϡ??ɥ????????Фǲ????????򴶤??????ϡ? port ? ???Ȥ??ʤ????Ȥ򤪴??ᤷ?ޤ???

FMV-180 ???꡼???Ǥ? fe ?μ?ư IRQ ???е?ǽ?ϳμ¤?ư???ޤ??? FMV-180 ?ˤϾ??? irq ? ???Ȥ????Ȥ򤪴??ᤷ?ޤ??? IRQ ?Υϡ??ɥ??????????ϡ??????ͥ??????ե??????ˤ????? IRQ ?ͤ????ꤵ???? ?????Ȥ??Ƥ⡢?????ץ??? EEPROM ???꤫???ɤ߹??ޤ??ޤ??? ?ɥ饤?Фϥ????ͥ??????ե??????ǻ??ꤵ?줿 IRQ ?? EEPROM ????¸???줿?ͤ? ???äƤ??????硢?ٹ????å??????????????? ?????ե??????ǻ??ꤵ?줿?ͤ????Ѥ??ޤ? (???ο??????????Υ??꡼???????ѹ??ˤʤäƤ??ޤ?)??

???饤?ɥƥ쥷?? AT1700 ???꡼???? RE2000 ???꡼???????ץ?

???饤?ɥƥ쥷?? AT1700 ???꡼???? RE2000 ???꡼???Ǥϡ? ??ư I/O ?ݡ??ȥ??ɥ쥹???е?ǽ??ư???ޤ????? FMV-180 ???꡼???????ϳμ??٤??????ޤ??? ???饤?ɥƥ쥷???Υ????ץ??Ǥ??ε?ǽ?????Ѥ????ΤϤ??????Ǥ??ޤ?????

??ư IRQ ???Ф????¤Ĥ??Ǥ?????ǽ?Ǥ??? fe ?ɥ饤?Ф??????ե??????? “irq ?” ?????ꤵ???Ƥ??????硢?ܡ??ɤ? EEPROM ???????? IRQ ?????????褦?Ȥ??ޤ??? ?Թ??ʤ??Ȥˡ?AT1700 ???꡼???? RE2000 ???꡼???ˤ? 2 ?????Υ??ǥ뤬 ?????褦?˻פ??ޤ?; ???륿???פ? IRQ ?? 3/4/5/9 ??????????ǽ?ǡ??⤦?????? 10/11/12/15 ???????? ??ǽ?Ǥ??? ???????Υ??ǥ??μ?????ˡ?ϡ??ɤ??Τ????Ƥ??ޤ????? ???Τ??ᡢ???饤?ɥƥ쥷???Υ????ץ??Ǥμ?ư IRQ ???Фϳμ¤Ǥʤ??褦?Ǥ??? ?????ȥ??֥뤬?????????ϡ????Τ? IRQ ?ֹ??????ꤷ?Ƥ?????????

AT17000 ???꡼???? RE2000 ???꡼???ΰ㤤?䡢 ???????Υ??꡼?????ǤΥޥ??ʥ??ǥ??θ?ʬ???Ϥ??Ƥ??ޤ?????

?ٻ??? MBH10302 PC ??????

fe ?ɥ饤?Ф??ٻ??? MBH10302 ?ȸߴ? PC ?????ɤ򥵥ݡ??Ȥ??Ƥ??ޤ??? ư???ˤ? PC ?????? (PCMCIA) ???ݡ??ȥѥå???????ɬ?פǤ???

??Ϣ????

netstat(1), crd(4), ed(4), netintro(4), ifconfig(8), pccardd(8)

?Х?

?ʲ??ϡ????Τ??礭?ʥХ??Ǥ?:

fe ?ɥ饤?Фˤ??ä??ݤ????Ƥ??륳?ꥸ???????????פ????ΤǤϤ????ޤ???; netstat(1) ?? ???ץ??????ϼºݤΥ??ꥸ???????????㴳???ʤ??ͤ򼨤??ޤ???

?פä???????¿???? mbuf ???饹???????񤵤??ޤ??? ?ѥ??åȼ????롼???󤬡?mbuf ???饹???γ??????ƥݥꥷ?ˡ??虜 ?Ȱ?ȿ???Ƥ??뤫???Ǥ??? ??ɬ?פ˳??????Ƥ??줿???饹????û????¸???֤ǲ????????뤿?ᡢ Ĺ???ܤǸ????Х????ͥ????????????̤ˤϱƶ????ޤ?????

XNS ?? IPX ?ؤΥ??ݡ??Ȥ??ɥ饤?Фˤϴޤޤ??Ƥ??ޤ????? ???٤??ƥ??ȤϤ????Ƥ??餺???????????ΥХ????????Ϥ??Ǥ???

???ԡ?????????վ???

fe ?ɥ饤?Ф? David Greenman ???񤤤? ed ?ɥ饤?Ф????ϤȤ??ơ? M. Sekiguchi ⟨seki@sysrap.cs.fujitsu.co.jp⟩ ???ȼ??˺??????ƴ?£???ޤ????? fe ?ˤ????? PC ?????ɥ??ݡ??Ȥ? Hidetoshi Kimura ⟨h-kimura@tokyo.se.fujitsu.co.jp⟩ ???񤭤ޤ????? ???Υޥ˥奢???ڡ????? M. Sekiguchi ???񤭤ޤ?????

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fe ?ɥ饤?Ф? FreeBSD 2.0.5 ?????о줷?ޤ?????