1/* 2 * vg468.h 1.11 1999/10/25 20:03:34 3 * 4 * The contents of this file are subject to the Mozilla Public License 5 * Version 1.1 (the "License"); you may not use this file except in 6 * compliance with the License. You may obtain a copy of the License 7 * at http://www.mozilla.org/MPL/ 8 * 9 * Software distributed under the License is distributed on an "AS IS" 10 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See 11 * the License for the specific language governing rights and 12 * limitations under the License. 13 * 14 * The initial developer of the original code is David A. Hinds 15 * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds 16 * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. 17 * 18 * Alternatively, the contents of this file may be used under the 19 * terms of the GNU General Public License version 2 (the "GPL"), in which 20 * case the provisions of the GPL are applicable instead of the 21 * above. If you wish to allow the use of your version of this file 22 * only under the terms of the GPL and not to allow others to use 23 * your version of this file under the MPL, indicate your decision by 24 * deleting the provisions above and replace them with the notice and 25 * other provisions required by the GPL. If you do not delete the 26 * provisions above, a recipient may use your version of this file 27 * under either the MPL or the GPL. 28 */ 29 30#ifndef _LINUX_VG468_H 31#define _LINUX_VG468_H 32 33/* Special bit in I365_IDENT used for Vadem chip detection */ 34#define I365_IDENT_VADEM 0x08 35 36/* Special definitions in I365_POWER */ 37#define VG468_VPP2_MASK 0x0c 38#define VG468_VPP2_5V 0x04 39#define VG468_VPP2_12V 0x08 40 41/* Unique Vadem registers */ 42#define VG469_VSENSE 0x1f /* Card voltage sense */ 43#define VG469_VSELECT 0x2f /* Card voltage select */ 44#define VG468_CTL 0x38 /* Control register */ 45#define VG468_TIMER 0x39 /* Timer control */ 46#define VG468_MISC 0x3a /* Miscellaneous */ 47#define VG468_GPIO_CFG 0x3b /* GPIO configuration */ 48#define VG469_EXT_MODE 0x3c /* Extended mode register */ 49#define VG468_SELECT 0x3d /* Programmable chip select */ 50#define VG468_SELECT_CFG 0x3e /* Chip select configuration */ 51#define VG468_ATA 0x3f /* ATA control */ 52 53/* Flags for VG469_VSENSE */ 54#define VG469_VSENSE_A_VS1 0x01 55#define VG469_VSENSE_A_VS2 0x02 56#define VG469_VSENSE_B_VS1 0x04 57#define VG469_VSENSE_B_VS2 0x08 58 59/* Flags for VG469_VSELECT */ 60#define VG469_VSEL_VCC 0x03 61#define VG469_VSEL_5V 0x00 62#define VG469_VSEL_3V 0x03 63#define VG469_VSEL_MAX 0x0c 64#define VG469_VSEL_EXT_STAT 0x10 65#define VG469_VSEL_EXT_BUS 0x20 66#define VG469_VSEL_MIXED 0x40 67#define VG469_VSEL_ISA 0x80 68 69/* Flags for VG468_CTL */ 70#define VG468_CTL_SLOW 0x01 /* 600ns memory timing */ 71#define VG468_CTL_ASYNC 0x02 /* Asynchronous bus clocking */ 72#define VG468_CTL_TSSI 0x08 /* Tri-state some outputs */ 73#define VG468_CTL_DELAY 0x10 /* Card detect debounce */ 74#define VG468_CTL_INPACK 0x20 /* Obey INPACK signal? */ 75#define VG468_CTL_POLARITY 0x40 /* VCCEN polarity */ 76#define VG468_CTL_COMPAT 0x80 /* Compatibility stuff */ 77 78#define VG469_CTL_WS_COMPAT 0x04 /* Wait state compatibility */ 79#define VG469_CTL_STRETCH 0x10 /* LED stretch */ 80 81/* Flags for VG468_TIMER */ 82#define VG468_TIMER_ZEROPWR 0x10 /* Zero power control */ 83#define VG468_TIMER_SIGEN 0x20 /* Power up */ 84#define VG468_TIMER_STATUS 0x40 /* Activity timer status */ 85#define VG468_TIMER_RES 0x80 /* Timer resolution */ 86#define VG468_TIMER_MASK 0x0f /* Activity timer timeout */ 87 88/* Flags for VG468_MISC */ 89#define VG468_MISC_GPIO 0x04 /* General-purpose IO */ 90#define VG468_MISC_DMAWSB 0x08 /* DMA wait state control */ 91#define VG469_MISC_LEDENA 0x10 /* LED enable */ 92#define VG468_MISC_VADEMREV 0x40 /* Vadem revision control */ 93#define VG468_MISC_UNLOCK 0x80 /* Unique register lock */ 94 95/* Flags for VG469_EXT_MODE_A */ 96#define VG469_MODE_VPPST 0x03 /* Vpp steering control */ 97#define VG469_MODE_INT_SENSE 0x04 /* Internal voltage sense */ 98#define VG469_MODE_CABLE 0x08 99#define VG469_MODE_COMPAT 0x10 /* i82365sl B or DF step */ 100#define VG469_MODE_TEST 0x20 101#define VG469_MODE_RIO 0x40 /* Steer RIO to INTR? */ 102 103/* Flags for VG469_EXT_MODE_B */ 104#define VG469_MODE_B_3V 0x01 /* 3.3v for socket B */ 105 106#endif /* _LINUX_VG468_H */ 107