1 /* $NetBSD: dbau1550reg.h,v 1.5 2006/10/02 08:13:53 gdamore Exp $ */ 2 3 /*- 4 * Copyright (c) 2006 Itronix Inc. 5 * All rights reserved. 6 * 7 * Written by Garrett D'Amore for Itronix Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. The name of Itronix Inc. may not be used to endorse 18 * or promote products derived from this software without specific 19 * prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY 25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 28 * ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 /* 35 * Board-specific registers for DBAu1550. 36 */ 37 38 #define DBAU1550_WHOAMI 0x0F000000 39 #define DBAU1550_STATUS 0x0F000004 40 #define DBAU1550_SWITCHES 0x0F000008 41 #define DBAU1550_RESETS 0x0F00000C 42 #define DBAU1550_PCMCIA 0x0F000010 43 #define DBAU1550_BOARD_SPECIFIC 0x0F000014 44 #define DBAU1550_DISC_LEDS 0x0F000018 45 #define DBAU1550_SOFTWARE_RESET 0x0F00001C 46 #define DBAU1550_HEX_LEDS 0x0F400000 47 #define DBAU1550_HEX_BLANK 0x0F400008 48 49 /* 50 * DBAU1550_WHOAMI 51 */ 52 #define DBAU1550_WHOAMI_BOARD_MASK 0x0f00 53 #define DBAU1550_WHOAMI_PB1500_REV1 0x1 54 #define DBAU1550_WHOAMI_PB1500_REV2 0x2 55 #define DBAU1550_WHOAMI_PB1100 0x3 56 #define DBAU1550_WHOAMI_DBAU1000 0x4 57 #define DBAU1550_WHOAMI_DBAU1100 0x5 58 #define DBAU1550_WHOAMI_DBAU1500 0x6 59 #define DBAU1550_WHOAMI_DBAU1550_REV1 0x7 60 #define DBAU1550_WHOAMI_PB1550_DDR 0x8 61 #define DBAU1550_WHOAMI_PB1550_SDR 0x9 62 63 #define DBAU1550_WHOAMI_BOARD(x) (((x) >> 8) & 0xf) 64 #define DBAU1550_WHOAMI_CPLD(x) (((x) >> 4) & 0xf) 65 #define DBAU1550_WHOAMI_DAUGHTER(x) ((x) & 0xf) 66 67 /* 68 * DBAU1550_BCSR 69 */ 70 #define DBAU1550_STATUS_SWAPBOOT (1 << 13) 71 #define DBAU1550_STATUS_PCMCIA1_INSERTED (1 << 5) 72 #define DBAU1550_STATUS_PCMCIA0_INSERTED (1 << 4) 73 #define DBAU1550_STATUS_PCMCIA_VS_MASK 0x0003 74 #define DBAU1550_STATUS_PCMCIA1_VS_SHIFT 2 75 #define DBAU1550_STATUS_PCMCIA0_VS_SHIFT 0 76 #define DBAU1550_STATUS_PCMCIA_VS_3V_X 0 77 #define DBAU1550_STATUS_PCMCIA_VS_3V 2 78 #define DBAU1550_STATUS_PCMCIA_VS_GND 1 79 #define DBAU1550_STATUS_PCMCIA_VS_5V 3 80 81 /* 82 * DBAU1550_BOARD_SPECIFIC 83 */ 84 #define DBAU1550_SPI_DEV_SEL (1 << 13) 85 #define DBAU1550_PCI_CFG_HOST (1 << 12) 86 #define DBAU1550_PCI_EN_GPIO200_RST (1 << 10) 87 #define DBAU1550_PCI_M33 (1 << 8) 88 #define DBAU1550_PCI_M66EN (1 << 0) 89 90 /* 91 * DBAU1550_SOFTWARE_RESET 92 */ 93 #define DBAU1550_SOFTWARE_RESET_RESET (1 << 15) 94 #define DBAU1550_SOFTWARE_RESET_PWROFF (1 << 14) 95 96 /* 97 * DBAU1550_PCMCIA - note that upper byte is PCMCIA1 and lower is PCMCIA0 98 */ 99 #define DBAU1550_PCMCIA_PC1_SHIFT (8) 100 #define DBAU1550_PCMCIA_PC0_SHIFT (0) 101 #define DBAU1550_PCMCIA_MASK 0xff 102 103 #define DBAU1550_PCMCIA_RST (1 << 7) 104 #define DBAU1550_PCMCIA_DRV_EN (1 << 4) 105 /* vcc */ 106 #define DBAU1550_PCMCIA_VCC_GND (0 << 2) 107 #define DBAU1550_PCMCIA_VCC_3V (1 << 2) 108 #define DBAU1550_PCMCIA_VCC_5V (2 << 2) 109 /* vpp */ 110 #define DBAU1550_PCMCIA_VPP_GND (0 << 0) 111 #define DBAU1550_PCMCIA_VPP_VCC (1 << 0) 112 #define DBAU1550_PCMCIA_VPP_12V (2 << 0) 113 #define DBAU1550_PCMCIA_VPP_HIZ (3 << 0) 114 115 /* 116 * Address offsets used to select a PCMCIA slot. 117 */ 118 #define DBAU1550_PC0_ADDR (0) 119 #define DBAU1550_PC1_ADDR (1 << 26) 120