/* $NetBSD: i82365reg.h,v 1.5 2000/02/01 22:39:51 chopps Exp $ */ /* * Copyright (c) 1997 Marc Horowitz. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Marc Horowitz. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * All information is from the intel 82365sl PC Card Interface Controller * (PCIC) data sheet, marked "preliminary". Order number 290423-002, January * 1993. */ #define PCIC_IOSIZE 2 #define PCIC_REG_INDEX 0 #define PCIC_REG_DATA 1 /* * The PCIC allows two chips to share the same address. In order not to run * afoul of the netbsd device model, this driver will treat those chips as * the same device. */ /* pcic can have 2 controllers offset by 0x80 and 2 sockets offset by 0x40 */ #define PCIC_CHIP_OFFSET 0x80 #define PCIC_SOCKET_OFFSET 0x40 /* general setup registers */ #define PCIC_IDENT 0x00 /* RO */ #define PCIC_IDENT_IFTYPE_MASK 0xC0 #define PCIC_IDENT_IFTYPE_IO_ONLY 0x00 #define PCIC_IDENT_IFTYPE_MEM_ONLY 0x40 #define PCIC_IDENT_IFTYPE_MEM_AND_IO 0x80 #define PCIC_IDENT_IFTYPE_RESERVED 0xC0 #define PCIC_IDENT_ZERO 0x30 #define PCIC_IDENT_REV_MASK 0x0F #define PCIC_IDENT_REV_I82365SLR0 0x02 #define PCIC_IDENT_REV_I82365SLR1 0x03 #define PCIC_IF_STATUS 0x01 /* RO */ #define PCIC_IF_STATUS_GPI 0x80 /* General Purpose Input */ #define PCIC_IF_STATUS_POWERACTIVE 0x40 #define PCIC_IF_STATUS_READY 0x20 /* really READY/!BUSY */ #define PCIC_IF_STATUS_MEM_WP 0x10 #define PCIC_IF_STATUS_CARDDETECT_MASK 0x0C #define PCIC_IF_STATUS_CARDDETECT_PRESENT 0x0C #define PCIC_IF_STATUS_BATTERY_MASK 0x03 #define PCIC_IF_STATUS_BATTERY_DEAD1 0x00 #define PCIC_IF_STATUS_BATTERY_DEAD2 0x01 #define PCIC_IF_STATUS_BATTERY_WARNING 0x02 #define PCIC_IF_STATUS_BATTERY_GOOD 0x03 #define PCIC_PWRCTL 0x02 /* RW */ #define PCIC_PWRCTL_OE 0x80 /* output enable */ #define PCIC_PWRCTL_DISABLE_RESETDRV 0x40 #define PCIC_PWRCTL_AUTOSWITCH_ENABLE 0x20 #define PCIC_PWRCTL_PWR_ENABLE 0x10 #define PCIC_PWRCTL_VPP2_MASK 0x0C /* XXX these are a little unclear from the data sheet */ #define PCIC_PWRCTL_VPP2_RESERVED 0x0C #define PCIC_PWRCTL_VPP2_EN1 0x08 #define PCIC_PWRCTL_VPP2_EN0 0x04 #define PCIC_PWRCTL_VPP2_ENX 0x00 #define PCIC_PWRCTL_VPP1_MASK 0x03 /* XXX these are a little unclear from the data sheet */ #define PCIC_PWRCTL_VPP1_RESERVED 0x03 #define PCIC_PWRCTL_VPP1_EN1 0x02 #define PCIC_PWRCTL_VPP1_EN0 0x01 #define PCIC_PWRCTL_VPP1_ENX 0x00 #define PCIC_CSC 0x04 /* RW */ #define PCIC_CSC_ZERO 0xE0 #define PCIC_CSC_GPI 0x10 #define PCIC_CSC_CD 0x08 /* Card Detect Change */ #define PCIC_CSC_READY 0x04 #define PCIC_CSC_BATTWARN 0x02 #define PCIC_CSC_BATTDEAD 0x01 /* for memory cards */ #define PCIC_CSC_RI 0x01 /* for i/o cards */ #define PCIC_ADDRWIN_ENABLE 0x06 /* RW */ #define PCIC_ADDRWIN_ENABLE_IO1 0x80 #define PCIC_ADDRWIN_ENABLE_IO0 0x40 #define PCIC_ADDRWIN_ENABLE_MEMCS16 0x20 /* rtfds if you care */ #define PCIC_ADDRWIN_ENABLE_MEM4 0x10 #define PCIC_ADDRWIN_ENABLE_MEM3 0x08 #define PCIC_ADDRWIN_ENABLE_MEM2 0x04 #define PCIC_ADDRWIN_ENABLE_MEM1 0x02 #define PCIC_ADDRWIN_ENABLE_MEM0 0x01 /* this is _not_ available on cirrus chips */ #define PCIC_CARD_DETECT 0x16 /* RW */ #define PCIC_CARD_DETECT_RESERVED 0xC0 #define PCIC_CARD_DETECT_SW_INTR 0x20 #define PCIC_CARD_DETECT_RESUME_ENABLE 0x10 #define PCIC_CARD_DETECT_GPI_TRANSCTL 0x08 #define PCIC_CARD_DETECT_GPI_ENABLE 0x04 #define PCIC_CARD_DETECT_CFGRST_ENABLE 0x02 #define PCIC_CARD_DETECT_MEMDLY_INHIBIT 0x01 /* interrupt registers */ #define PCIC_INTR 0x03 /* RW */ #define PCIC_INTR_RI_ENABLE 0x80 #define PCIC_INTR_RESET 0x40 /* active low (zero) */ #define PCIC_INTR_CARDTYPE_MASK 0x20 #define PCIC_INTR_CARDTYPE_IO 0x20 #define PCIC_INTR_CARDTYPE_MEM 0x00 #define PCIC_INTR_ENABLE 0x10 #define PCIC_INTR_IRQ_MASK 0x0F #define PCIC_INTR_IRQ_SHIFT 0 #define PCIC_INTR_IRQ_NONE 0x00 #define PCIC_INTR_IRQ_RESERVED1 0x01 #define PCIC_INTR_IRQ_RESERVED2 0x02 #define PCIC_INTR_IRQ3 0x03 #define PCIC_INTR_IRQ4 0x04 #define PCIC_INTR_IRQ5 0x05 #define PCIC_INTR_IRQ_RESERVED6 0x06 #define PCIC_INTR_IRQ7 0x07 #define PCIC_INTR_IRQ_RESERVED8 0x08 #define PCIC_INTR_IRQ9 0x09 #define PCIC_INTR_IRQ10 0x0A #define PCIC_INTR_IRQ11 0x0B #define PCIC_INTR_IRQ12 0x0C #define PCIC_INTR_IRQ_RESERVED13 0x0D #define PCIC_INTR_IRQ14 0x0E #define PCIC_INTR_IRQ15 0x0F #define PCIC_INTR_IRQ_VALIDMASK 0xDEB8 /* 1101 1110 1011 1000 */ #define PCIC_CSC_INTR 0x05 /* RW */ #define PCIC_CSC_INTR_IRQ_MASK 0xF0 #define PCIC_CSC_INTR_IRQ_SHIFT 4 #define PCIC_CSC_INTR_IRQ_NONE 0x00 #define PCIC_CSC_INTR_IRQ_RESERVED1 0x10 #define PCIC_CSC_INTR_IRQ_RESERVED2 0x20 #define PCIC_CSC_INTR_IRQ3 0x30 #define PCIC_CSC_INTR_IRQ4 0x40 #define PCIC_CSC_INTR_IRQ5 0x50 #define PCIC_CSC_INTR_IRQ_RESERVED6 0x60 #define PCIC_CSC_INTR_IRQ7 0x70 #define PCIC_CSC_INTR_IRQ_RESERVED8 0x80 #define PCIC_CSC_INTR_IRQ9 0x90 #define PCIC_CSC_INTR_IRQ10 0xA0 #define PCIC_CSC_INTR_IRQ11 0xB0 #define PCIC_CSC_INTR_IRQ12 0xC0 #define PCIC_CSC_INTR_IRQ_RESERVED13 0xD0 #define PCIC_CSC_INTR_IRQ14 0xE0 #define PCIC_CSC_INTR_IRQ15 0xF0 #define PCIC_CSC_INTR_CD_ENABLE 0x08 #define PCIC_CSC_INTR_READY_ENABLE 0x04 #define PCIC_CSC_INTR_BATTWARN_ENABLE 0x02 #define PCIC_CSC_INTR_BATTDEAD_ENABLE 0x01 /* for memory cards */ #define PCIC_CSC_INTR_RI_ENABLE 0x01 /* for I/O cards */ #define PCIC_CSC_INTR_FORMAT "\177\020" "f\4\4CSC_INTR_IRQ\0" \ "b\0RI\0" \ "b\1BATTWARN\0" \ "b\2READY\0" \ "b\3CD\0" #define PCIC_CSC_INTR_IRQ_VALIDMASK 0xDEB8 /* 1101 1110 1011 1000 */ /* I/O registers */ #define PCIC_IO_WINS 2 #define PCIC_IOCTL 0x07 /* RW */ #define PCIC_IOCTL_IO1_WAITSTATE 0x80 #define PCIC_IOCTL_IO1_ZEROWAIT 0x40 #define PCIC_IOCTL_IO1_IOCS16SRC_MASK 0x20 #define PCIC_IOCTL_IO1_IOCS16SRC_CARD 0x20 #define PCIC_IOCTL_IO1_IOCS16SRC_DATASIZE 0x00 #define PCIC_IOCTL_IO1_DATASIZE_MASK 0x10 #define PCIC_IOCTL_IO1_DATASIZE_16BIT 0x10 #define PCIC_IOCTL_IO1_DATASIZE_8BIT 0x00 #define PCIC_IOCTL_IO0_WAITSTATE 0x08 #define PCIC_IOCTL_IO0_ZEROWAIT 0x04 #define PCIC_IOCTL_IO0_IOCS16SRC_MASK 0x02 #define PCIC_IOCTL_IO0_IOCS16SRC_CARD 0x02 #define PCIC_IOCTL_IO0_IOCS16SRC_DATASIZE 0x00 #define PCIC_IOCTL_IO0_DATASIZE_MASK 0x01 #define PCIC_IOCTL_IO0_DATASIZE_16BIT 0x01 #define PCIC_IOCTL_IO0_DATASIZE_8BIT 0x00 #define PCIC_IOADDR0_START_LSB 0x08 #define PCIC_IOADDR0_START_MSB 0x09 #define PCIC_IOADDR0_STOP_LSB 0x0A #define PCIC_IOADDR0_STOP_MSB 0x0B #define PCIC_IOADDR1_START_LSB 0x0C #define PCIC_IOADDR1_START_MSB 0x0D #define PCIC_IOADDR1_STOP_LSB 0x0E #define PCIC_IOADDR1_STOP_MSB 0x0F /* memory registers */ /* * memory window addresses refer to bits A23-A12 of the ISA system memory * address. This is a shift of 12 bits. The LSB contains A19-A12, and the * MSB contains A23-A20, plus some other bits. */ #define PCIC_MEM_WINS 5 #define PCIC_MEM_SHIFT 12 #define PCIC_MEM_PAGESIZE (1<