1 .\" Contributed by Niki A. Rahimi, LTC Security Development
2 .\" narahimi@us.ibm.com
3 .\" May be freely distributed.
5 .\" Japanese Version Copyright (c) 2004 Yuichi SATO
6 .\" all rights reserved.
7 .\" Translated Sat Jun 19 17:51:11 JST 2004
8 .\" by Yuichi SATO <ysato444@yahoo.co.jp>
10 .TH PCICONFIG_READ 2 2003-07-14 "Linux" "Linux Programmer's Manual"
12 pciconfig_read, pciconfig_write, pciconfig_iobase \- pci ¥Ç¥Ð¥¤¥¹¾ðÊó¤ò°·¤¦
17 .BI "int pciconfig_read(unsigned long " bus ", unsigned long " dfn ,
18 .BI " unsigned long " off ", unsigned long " len ", void *" buf );
19 .BI "int pciconfig_write(unsigned long " bus ", unsigned long " dfn ,
20 .BI " unsigned long " off ", unsigned long " len ", void *" buf );
21 .BI "int pciconfig_iobase(long " which ", unsigned long " bus ,
22 .BI " unsigned long " devfn );
26 PCI ¥Ç¥Ð¥¤¥¹¤È¤Î¤ä¤ê¼è¤ê (interaction) ¤Ï
27 ¥«¡¼¥Í¥ë PCI ¥ì¥¤¥ä¤Ç¤¹¤Ç¤Ë½èÍý¤µ¤ì¤Æ¤¤¤ë¤Î¤Ç¡¢
28 Ä̾ï¤Ï¤³¤é¤é¤Î´Ø¿ô¤ò¥æ¡¼¥¶¶õ´Ö¤«¤é¥¢¥¯¥»¥¹¤¹¤ëɬÍפϤʤ¤¡£
39 .BR pciconfig_write ()
48 .BR pciconfig_iobase ()
49 bus/devfn ¥Ú¥¢¤ò¤³¤Î´Ø¿ô¤ËÅϤ·¡¢
50 ¥á¥â¥ê¥ª¥Õ¥»¥Ã¥È (prep ¤Î¤è¤¦¤Ê¤â¤Î¤Ç¤Ï¡¢¤³¤ÎÃÍ¤Ï 0xc0000000 ¤Ç¤¢¤ë) ¤È
51 PIO ¥µ¥¤¥¯¥ë¤Î IO ¥Ù¡¼¥¹¤ÎʪÍý¥¢¥É¥ì¥¹¤ò¼èÆÀ¤¹¤ë¡£
52 ¤Þ¤¿¡¢¤â¤·¤¢¤ë¤Ê¤é¤Ð ISA hole ¤ÎʪÍý¥¢¥É¥ì¥¹¤ò¼èÆÀ¤¹¤ë¡£
56 À®¸ù¤·¤¿¾ì¹ç¡¢0 ¤¬ÊÖ¤µ¤ì¤ë¡£
57 ¥¨¥é¡¼¤Î¾ì¹ç¡¢\-1 ¤¬ÊÖ¤µ¤ì¡¢
61 .BR pciconfig_write ()
62 À®¸ù¤·¤¿¾ì¹ç¡¢0 ¤¬ÊÖ¤µ¤ì¤ë¡£
63 ¥¨¥é¡¼¤Î¾ì¹ç¡¢\-1 ¤¬ÊÖ¤µ¤ì¡¢
67 .BR pciconfig_iobase ()
69 ¤ÎÃͤ˴ð¤Å¤¤¤Æ¡¢ÊªÍý¥á¥â¥êÆâ¤ÎÍÍ¡¹¤Ê I/O Îΰè¤Î°ÌÃÖ¾ðÊó¤¬ÊÖ¤µ¤ì¤ë¡£
72 .BR IOBASE_BRIDGE_NUMBER ,
84 .BR pciconfig_iobase ()
91 .BR pciconfig_iobase ()
92 ¤Î¾ì¹ç¡¢¤Ç¥Û¡¼¥¹ (hose) ¤ÎÃͤ¬ NULL ¤Ç¤¢¤ë¡£
93 ¾¤Î¸Æ¤Ó½Ð¤·¤Î¾ì¹ç¡¢¥¹¥í¥Ã¥È (slot) ¤¬¸«¤Ä¤«¤é¤Ê¤¤¡£
96 ¤³¤Î¥·¥¹¥Æ¥à¤Ï¤³¤ì¤é¤Î¸Æ¤Ó½Ð¤·¤ò¼ÂÁõ¤·¤Æ¤¤¤Ê¤¤¡£
102 .BR pciconfig_iobase ()
106 ¤ÎÃͤ¬Ìµ¸ú¤Ç¤¢¤ë¤È¤¤ËÊÖ¤µ¤ì¤ë¡£
113 .BR pciconfig_iobase ()
116 ¤³¤ì¤é¤Î¸Æ¤Ó½Ð¤·¤Ï Linux ÆÃͤΤâ¤Î¤Ç¤¢¤ê¡¢
117 Linux 2.0.26/2.1.11 ¤«¤é»ÈÍѲÄǽ¤Ç¤¢¤ë¡£