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/* $OpenBSD: i82365reg.h,v 1.6 1999/01/28 04:58:33 fgsch Exp $ */
/* $NetBSD: i82365reg.h,v 1.2 1997/10/16 23:18:18 thorpej 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.
*/
#define PCIC_CHIP0_BASE 0x00
#define PCIC_CHIP1_BASE 0x80
/* Each PCIC chip can drive two sockets */
#define PCIC_SOCKETA_INDEX 0x00
#define PCIC_SOCKETB_INDEX 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
#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_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<<PCIC_MEM_SHIFT)
#define PCIC_SYSMEM_ADDRX_SHIFT PCIC_MEM_SHIFT
#define PCIC_SYSMEM_ADDRX_START_MSB_DATASIZE_MASK 0x80
#define PCIC_SYSMEM_ADDRX_START_MSB_DATASIZE_16BIT 0x80
#define PCIC_SYSMEM_ADDRX_START_MSB_DATASIZE_8BIT 0x00
#define PCIC_SYSMEM_ADDRX_START_MSB_ZEROWAIT 0x40
#define PCIC_SYSMEM_ADDRX_START_MSB_SCRATCH_MASK 0x30
#define PCIC_SYSMEM_ADDRX_START_MSB_ADDR_MASK 0x0F
#define PCIC_SYSMEM_ADDRX_STOP_MSB_WAIT_MASK 0xC0
#define PCIC_SYSMEM_ADDRX_STOP_MSB_WAIT0 0x00
#define PCIC_SYSMEM_ADDRX_STOP_MSB_WAIT1 0x40
#define PCIC_SYSMEM_ADDRX_STOP_MSB_WAIT2 0x80
#define PCIC_SYSMEM_ADDRX_STOP_MSB_WAIT3 0xC0
#define PCIC_SYSMEM_ADDRX_STOP_MSB_ADDR_MASK 0x0F
/*
* The card side of a memory mapping consists of bits A19-A12 of the card
* memory address in the LSB, and A25-A20 plus some other bits in the MSB.
* Again, the shift is 12 bits.
*/
#define PCIC_CARDMEM_ADDRX_SHIFT PCIC_MEM_SHIFT
#define PCIC_CARDMEM_ADDRX_MSB_WP 0x80
#define PCIC_CARDMEM_ADDRX_MSB_REGACTIVE_MASK 0x40
#define PCIC_CARDMEM_ADDRX_MSB_REGACTIVE_ATTR 0x40
#define PCIC_CARDMEM_ADDRX_MSB_REGACTIVE_COMMON 0x00
#define PCIC_CARDMEM_ADDRX_MSB_ADDR_MASK 0x3F
#define PCIC_SYSMEM_ADDR0_START_LSB 0x10
#define PCIC_SYSMEM_ADDR0_START_MSB 0x11
#define PCIC_SYSMEM_ADDR0_STOP_LSB 0x12
#define PCIC_SYSMEM_ADDR0_STOP_MSB 0x13
#define PCIC_CARDMEM_ADDR0_LSB 0x14
#define PCIC_CARDMEM_ADDR0_MSB 0x15
/* #define PCIC_RESERVED 0x17 */
#define PCIC_SYSMEM_ADDR1_START_LSB 0x18
#define PCIC_SYSMEM_ADDR1_START_MSB 0x19
#define PCIC_SYSMEM_ADDR1_STOP_LSB 0x1A
#define PCIC_SYSMEM_ADDR1_STOP_MSB 0x1B
#define PCIC_CARDMEM_ADDR1_LSB 0x1C
#define PCIC_CARDMEM_ADDR1_MSB 0x1D
#define PCIC_SYSMEM_ADDR2_START_LSB 0x20
#define PCIC_SYSMEM_ADDR2_START_MSB 0x21
#define PCIC_SYSMEM_ADDR2_STOP_LSB 0x22
#define PCIC_SYSMEM_ADDR2_STOP_MSB 0x23
#define PCIC_CARDMEM_ADDR2_LSB 0x24
#define PCIC_CARDMEM_ADDR2_MSB 0x25
/* #define PCIC_RESERVED 0x26 */
/* #define PCIC_RESERVED 0x27 */
#define PCIC_SYSMEM_ADDR3_START_LSB 0x28
#define PCIC_SYSMEM_ADDR3_START_MSB 0x29
#define PCIC_SYSMEM_ADDR3_STOP_LSB 0x2A
#define PCIC_SYSMEM_ADDR3_STOP_MSB 0x2B
#define PCIC_CARDMEM_ADDR3_LSB 0x2C
#define PCIC_CARDMEM_ADDR3_MSB 0x2D
/* #define PCIC_RESERVED 0x2E */
/* #define PCIC_RESERVED 0x2F */
#define PCIC_SYSMEM_ADDR4_START_LSB 0x30
#define PCIC_SYSMEM_ADDR4_START_MSB 0x31
#define PCIC_SYSMEM_ADDR4_STOP_LSB 0x32
#define PCIC_SYSMEM_ADDR4_STOP_MSB 0x33
#define PCIC_CARDMEM_ADDR4_LSB 0x34
#define PCIC_CARDMEM_ADDR4_MSB 0x35
/* #define PCIC_RESERVED 0x36 */
/* #define PCIC_RESERVED 0x37 */
/* #define PCIC_RESERVED 0x38 */
/* #define PCIC_RESERVED 0x39 */
/* #define PCIC_RESERVED 0x3A */
/* #define PCIC_RESERVED 0x3B */
/* #define PCIC_RESERVED 0x3C */
/* #define PCIC_RESERVED 0x3D */
/* #define PCIC_RESERVED 0x3E */
/* #define PCIC_RESERVED 0x3F */
/* vendor-specific registers */
#define PCIC_INTEL_GLOBAL_CTL 0x1E /* RW */
#define PCIC_INTEL_GLOBAL_CTL_RESERVED 0xF0
#define PCIC_INTEL_GLOBAL_CTL_IRQ14PULSE_ENABLE 0x08
#define PCIC_INTEL_GLOBAL_CTL_EXPLICIT_CSC_ACK 0x04
#define PCIC_INTEL_GLOBAL_CTL_IRQLEVEL_ENABLE 0x02
#define PCIC_INTEL_GLOBAL_CTL_POWERDOWN 0x01
#define PCIC_CIRRUS_MISC_CTL_2 0x1E
#define PCIC_CIRRUS_MISC_CTL_2_SUSPEND 0x04
#define PCIC_CIRRUS_CHIP_INFO 0x1F
#define PCIC_CIRRUS_CHIP_INFO_CHIP_ID 0xC0
#define PCIC_CIRRUS_CHIP_INFO_SLOTS 0x20
#define PCIC_CIRRUS_CHIP_INFO_REV 0x1F
#define PCIC_CIRRUS_EXTENDED_INDEX 0x2E
#define PCIC_CIRRUS_EXTENDED_DATA 0x2F
#define PCIC_CIRRUS_EXT_CONTROL_1 0x03
#define PCIC_CIRRUS_EXT_CONTROL_1_PCI_INTR_MASK 0x18
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