/* * nv_tco: TCO timer driver for nVidia chipsets. * * (c) Copyright 2005 Google Inc., All Rights Reserved. * * Supported Chipsets: * - MCP51/MCP55 * * (c) Copyright 2000 kernel concepts <nils@kernelconcepts.de>, All Rights * Reserved. * http://www.kernelconcepts.de * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * * Neither kernel concepts nor Nils Faerber admit liability nor provide * warranty for any of this software. This material is provided * "AS-IS" and at no charge. * * (c) Copyright 2000 kernel concepts <nils@kernelconcepts.de> * developed for * Jentro AG, Haar/Munich (Germany) * * TCO timer driver for NV chipsets * based on softdog.c by Alan Cox <alan@redhat.com> */ /* * Some address definitions for the TCO */ #define TCO_RLD(base) ((base) + 0x00) /* TCO Timer Reload and Current Value */ #define TCO_TMR(base) ((base) + 0x01) /* TCO Timer Initial Value */ #define TCO_STS(base) ((base) + 0x04) /* TCO Status Register */ /* * TCO Boot Status bit: set on TCO reset, reset by software or standby * power-good (survives reboots), unfortunately this bit is never * set. */ # define TCO_STS_BOOT_STS (1 << 9) /* * first and 2nd timeout status bits, these also survive a warm boot, * and they work, so we use them. */ # define TCO_STS_TCO_INT_STS (1 << 1) # define TCO_STS_TCO2TO_STS (1 << 10) # define TCO_STS_RESET (TCO_STS_BOOT_STS | TCO_STS_TCO2TO_STS | \ TCO_STS_TCO_INT_STS) #define TCO_CNT(base) ((base) + 0x08) /* TCO Control Register */ # define TCO_CNT_TCOHALT (1 << 12) #define MCP51_SMBUS_SETUP_B 0xe8 # define MCP51_SMBUS_SETUP_B_TCO_REBOOT (1 << 25) /* * The SMI_EN register is at the base io address + 0x04, * while TCOBASE is + 0x40. */ #define MCP51_SMI_EN(base) ((base) - 0x40 + 0x04) # define MCP51_SMI_EN_TCO ((1 << 4) | (1 << 5)) rivers/usb/serial/keyspan_usa26msg.h?id=1ee18329fae936089c6c599250ae92482ff2b81f'>commit</a><a class='active' href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/serial/keyspan_usa26msg.h?id=1ee18329fae936089c6c599250ae92482ff2b81f&id2=72fb96e7bdbbdd4421b0726992496531060f3636'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/drivers/usb/serial/keyspan_usa26msg.h'> <input type='hidden' name='id' value='1ee18329fae936089c6c599250ae92482ff2b81f'/><input type='hidden' name='id2' value='72fb96e7bdbbdd4421b0726992496531060f3636'/><select name='qt'> <option value='grep'>log msg</option> <option value='author'>author</option> <option value='committer'>committer</option> <option value='range'>range</option> </select> <input class='txt' type='search' size='10' name='q' value=''/> <input type='submit' value='search'/> </form> </td></tr></table> <div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/diff/?id=1ee18329fae936089c6c599250ae92482ff2b81f&id2=72fb96e7bdbbdd4421b0726992496531060f3636'>root</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers?id=1ee18329fae936089c6c599250ae92482ff2b81f&id2=72fb96e7bdbbdd4421b0726992496531060f3636'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb?id=1ee18329fae936089c6c599250ae92482ff2b81f&id2=72fb96e7bdbbdd4421b0726992496531060f3636'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/serial?id=1ee18329fae936089c6c599250ae92482ff2b81f&id2=72fb96e7bdbbdd4421b0726992496531060f3636'>serial</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/serial/keyspan_usa26msg.h?id=1ee18329fae936089c6c599250ae92482ff2b81f&id2=72fb96e7bdbbdd4421b0726992496531060f3636'>keyspan_usa26msg.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='1ee18329fae936089c6c599250ae92482ff2b81f'/><input type='hidden' name='id2' value='72fb96e7bdbbdd4421b0726992496531060f3636'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=1ee18329fae936089c6c599250ae92482ff2b81f&id2=72fb96e7bdbbdd4421b0726992496531060f3636'>Diffstat</a> (limited to 'drivers/usb/serial/keyspan_usa26msg.h')</div><table summary='diffstat' class='diffstat'>