Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | <?xml version="1.0" encoding="UTF-8"?> |
| 2 | <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" |
| 3 | "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []> |
| 4 | |
| 5 | <book id="MCAGuide"> |
| 6 | <bookinfo> |
| 7 | <title>MCA Driver Programming Interface</title> |
| 8 | |
| 9 | <authorgroup> |
| 10 | <author> |
| 11 | <firstname>Alan</firstname> |
| 12 | <surname>Cox</surname> |
| 13 | <affiliation> |
| 14 | <address> |
| 15 | <email>alan@redhat.com</email> |
| 16 | </address> |
| 17 | </affiliation> |
| 18 | </author> |
| 19 | <author> |
| 20 | <firstname>David</firstname> |
| 21 | <surname>Weinehall</surname> |
| 22 | </author> |
| 23 | <author> |
| 24 | <firstname>Chris</firstname> |
| 25 | <surname>Beauregard</surname> |
| 26 | </author> |
| 27 | </authorgroup> |
| 28 | |
| 29 | <copyright> |
| 30 | <year>2000</year> |
| 31 | <holder>Alan Cox</holder> |
| 32 | <holder>David Weinehall</holder> |
| 33 | <holder>Chris Beauregard</holder> |
| 34 | </copyright> |
| 35 | |
| 36 | <legalnotice> |
| 37 | <para> |
| 38 | This documentation is free software; you can redistribute |
| 39 | it and/or modify it under the terms of the GNU General Public |
| 40 | License as published by the Free Software Foundation; either |
| 41 | version 2 of the License, or (at your option) any later |
| 42 | version. |
| 43 | </para> |
| 44 | |
| 45 | <para> |
| 46 | This program is distributed in the hope that it will be |
| 47 | useful, but WITHOUT ANY WARRANTY; without even the implied |
| 48 | warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| 49 | See the GNU General Public License for more details. |
| 50 | </para> |
| 51 | |
| 52 | <para> |
| 53 | You should have received a copy of the GNU General Public |
| 54 | License along with this program; if not, write to the Free |
| 55 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 56 | MA 02111-1307 USA |
| 57 | </para> |
| 58 | |
| 59 | <para> |
| 60 | For more details see the file COPYING in the source |
| 61 | distribution of Linux. |
| 62 | </para> |
| 63 | </legalnotice> |
| 64 | </bookinfo> |
| 65 | |
| 66 | <toc></toc> |
| 67 | |
| 68 | <chapter id="intro"> |
| 69 | <title>Introduction</title> |
| 70 | <para> |
| 71 | The MCA bus functions provide a generalised interface to find MCA |
| 72 | bus cards, to claim them for a driver, and to read and manipulate POS |
| 73 | registers without being aware of the motherboard internals or |
| 74 | certain deep magic specific to onboard devices. |
| 75 | </para> |
| 76 | <para> |
| 77 | The basic interface to the MCA bus devices is the slot. Each slot |
| 78 | is numbered and virtual slot numbers are assigned to the internal |
| 79 | devices. Using a pci_dev as other busses do does not really make |
| 80 | sense in the MCA context as the MCA bus resources require card |
| 81 | specific interpretation. |
| 82 | </para> |
| 83 | <para> |
| 84 | Finally the MCA bus functions provide a parallel set of DMA |
| 85 | functions mimicing the ISA bus DMA functions as closely as possible, |
| 86 | although also supporting the additional DMA functionality on the |
| 87 | MCA bus controllers. |
| 88 | </para> |
| 89 | </chapter> |
| 90 | <chapter id="bugs"> |
| 91 | <title>Known Bugs And Assumptions</title> |
| 92 | <para> |
| 93 | None. |
| 94 | </para> |
| 95 | </chapter> |
| 96 | |
| 97 | <chapter id="pubfunctions"> |
| 98 | <title>Public Functions Provided</title> |
Jeff Garzik | 344baba | 2005-09-07 01:15:17 -0400 | [diff] [blame] | 99 | !Edrivers/mca/mca-legacy.c |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 100 | </chapter> |
| 101 | |
| 102 | <chapter id="dmafunctions"> |
| 103 | <title>DMA Functions Provided</title> |
Randy Dunlap | 22e67bb | 2007-10-12 21:17:35 -0700 | [diff] [blame^] | 104 | !Iinclude/asm-x86/mca_dma.h |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 105 | </chapter> |
| 106 | |
| 107 | </book> |