diff options
Diffstat (limited to 'sys/dev/isa/isapnpreg.h')
| -rw-r--r-- | sys/dev/isa/isapnpreg.h | 223 |
1 files changed, 148 insertions, 75 deletions
diff --git a/sys/dev/isa/isapnpreg.h b/sys/dev/isa/isapnpreg.h index ffff96583ef..d379dccc22d 100644 --- a/sys/dev/isa/isapnpreg.h +++ b/sys/dev/isa/isapnpreg.h @@ -1,8 +1,8 @@ -/* $OpenBSD: isapnpreg.h,v 1.2 1997/07/12 23:22:01 weingart Exp $ */ +/* $OpenBSD: isapnpreg.h,v 1.3 1997/12/21 14:41:26 downsj Exp $ */ +/* $NetBSD: isapnpreg.h,v 1.5 1997/08/12 07:34:34 mikel Exp $ */ /* - * Copyright (c) 1996, Sujal M. Patel - * All rights reserved. + * Copyright (c) 1996 Christos Zoulas. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -14,87 +14,160 @@ * 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 Sujal M. Patel - * 4. Neither the name of the author nor the names of any co-contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. + * This product includes software developed by Christos Zoulas. + * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. + * 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. */ -#ifndef _DEV_ISA_ISAPNPREG_H_ -#define _DEV_ISA_ISAPNPREG_H_ +/* + * ISA Plug and Play register definitions; + * From Plug and Play ISA Specification V1.0a, May 5 1994 + */ + +#define ISAPNP_MAX_CARDS 8 +#define ISAPNP_MAX_IDENT 32 +#define ISAPNP_MAX_DEVCLASS 16 +#define ISAPNP_SERIAL_SIZE 9 +#define ISAPNP_MAX_TAGSIZE 256 + +#define ISAPNP_ADDR 0x279 /* Write only */ +#define ISAPNP_WRDATA 0xa79 /* Write only */ + +/* The read port is in range 0x203 to 0x3ff */ +#define ISAPNP_RDDATA_MIN 0x203 /* Read only */ +#define ISAPNP_RDDATA_MAX 0x3ff + +#define ISAPNP_LFSR_INIT 0x6A /* Initial value of LFSR sequence */ +#define ISAPNP_LFSR_LENGTH 32 /* Number of values in LFSR sequence */ + /* Formula to compute the next value */ +#define ISAPNP_LFSR_NEXT(v) (((v) >> 1) | (((v) & 1) ^ (((v) & 2) >> 1)) << 7) -/* Maximum Number of PnP Devices. 8 should be plenty */ -#define MAX_CARDS 8 +#define ISAPNP_SET_RD_PORT 0x00 +#define ISAPNP_SERIAL_ISOLATION 0x01 +#define ISAPNP_CONFIG_CONTROL 0x02 +#define ISAPNP_CC_RESET 0x01 +#define ISAPNP_CC_WAIT_FOR_KEY 0x02 +#define ISAPNP_CC_RESET_CSN 0x04 +#define ISAPNP_CC_RESET_DRV 0x07 +#define ISAPNP_WAKE 0x03 +#define ISAPNP_RESOURCE_DATA 0x04 +#define ISAPNP_STATUS 0x05 +#define ISAPNP_CARD_SELECT_NUM 0x06 +#define ISAPNP_LOGICAL_DEV_NUM 0x07 +#define ISAPNP_ACTIVATE 0x30 +#define ISAPNP_IO_RANGE_CHECK 0x31 -/* Static ports */ -#define ADDRESS 0x279 -#if 0 -#define WRITE_DATA 0xa79 -#else -#define WRITE_DATA (ADDRESS+0x0800) -#endif +#define ISAPNP_NUM_MEM 4 +#define ISAPNP_MEM_DESC { 0x40, 0x48, 0x50, 0x58 } +#define ISAPNP_MEM_BASE_23_16 0x0 +#define ISAPNP_MEM_BASE_15_8 0x1 +#define ISAPNP_MEM_CONTROL 0x2 +#define ISAPNP_MEM_CONTROL_LIMIT 1 +#define ISAPNP_MEM_CONTROL_16 2 +#define ISAPNP_MEM_LRANGE_23_16 0x3 +#define ISAPNP_MEM_LRANGE_15_8 0x4 +#define ISAPNP_NUM_IO 8 +#define ISAPNP_IO_DESC { 0x60, 0x62, 0x64, 0x68, 0x6a, 0x6c, 0x6e } +#define ISAPNP_IO_BASE_15_8 0x0 +#define ISAPNP_IO_BASE_7_0 0x1 -/* PnP Registers. Write to ADDRESS and then use WRITE/READ_DATA */ -#define SET_RD_DATA 0x00 -#define SERIAL_ISOLATION 0x01 -#define CONFIG_CONTROL 0x02 -#define WAKE 0x03 -#define RESOURCE_DATA 0x04 -#define STATUS 0x05 -#define SET_CSN 0x06 -#define SET_LDN 0x07 -#define ACTIVATE 0x30 -#define IO_RANGE_CHECK 0x31 -#define MEM_CONFIG 0x40 -#define IO_CONFIG_BASE 0x60 -#define IRQ_CONFIG 0x70 -#define DRQ_CONFIG 0x74 +#define ISAPNP_NUM_IRQ 16 +#define ISAPNP_IRQ_DESC { 0x70, 0x72 } +#define ISAPNP_IRQ_NUMBER 0x0 +#define ISAPNP_IRQ_CONTROL 0x1 +#define ISAPNP_IRQ_LEVEL 1 +#define ISAPNP_IRQ_HIGH 2 -/* Small Resource Item names */ -#define PNP_VERSION 0x1 -#define LOG_DEVICE_ID 0x2 -#define COMP_DEVICE_ID 0x3 -#define IRQ_FORMAT 0x4 -#define DMA_FORMAT 0x5 -#define START_DEPEND_FUNC 0x6 -#define END_DEPEND_FUNC 0x7 -#define IO_PORT_DESC 0x8 -#define FIXED_IO_PORT_DESC 0x9 -#define SM_RES_RESERVED1 0xa -#define SM_RES_RESERVED2 0xb -#define SM_RES_RESERVED3 0xc -#define SM_RES_RESERVED4 0xd -#define SM_VENDOR_DEFINED 0xe -#define END_TAG 0xf +#define ISAPNP_NUM_DRQ 8 +#define ISAPNP_DRQ_DESC { 0x74, 0x75 } -/* Large Resource Item names */ -#define MEMORY_RANGE_DESC 0x1 -#define ID_STRING_ANSI 0x2 -#define ID_STRING_UNICODE 0x3 -#define LG_VENDOR_DEFINED 0x4 -#define _32BIT_MEM_RANGE_DESC 0x5 -#define _32BIT_FIXED_LOC_DESC 0x6 -#define LG_RES_RESERVED 0x7-0x7f +#define ISAPNP_NUM_MEM32 4 +#define ISAPNP_MEM32_DESC { 0x76, 0x80, 0x90, 0xa0 } +#define ISAPNP_MEM32_BASE_31_24 0x0 +#define ISAPNP_MEM32_BASE_23_16 0x1 +#define ISAPNP_MEM32_BASE_15_8 0x2 +#define ISAPNP_MEM32_BASE_7_0 0x3 +#define ISAPNP_MEM32_CONTROL 0x4 +#define ISAPNP_MEM32_CONTROL_LIMIT 1 +#define ISAPNP_MEM32_CONTROL_16 2 +#define ISAPNP_MEM32_CONTROL_32 6 +#define ISAPNP_MEM32_LRANGE_31_24 0x5 +#define ISAPNP_MEM32_LRANGE_23_16 0x6 +#define ISAPNP_MEM32_LRANGE_15_8 0x7 +#define ISAPNP_MEM32_LRANGE_7_0 0x8 -/* Priority for Resource Group */ -#define BASIC_CONFIGURATION -1 -#define GOOD_CONFIGURATION 0x0 -#define ACCEPTABLE_CONFIGURATION 0x1 -#define SUBOPTIMAL_CONFIGURATION 0x2 -#define RESERVED_CONFIGURATION 0x3 +/* Small Tags */ +#define ISAPNP_TAG_VERSION_NUM 0x1 +#define ISAPNP_TAG_LOGICAL_DEV_ID 0x2 +#define ISAPNP_TAG_COMPAT_DEV_ID 0x3 +#define ISAPNP_TAG_IRQ_FORMAT 0x4 +#define ISAPNP_IRQTYPE_EDGE_PLUS 1 +#define ISAPNP_IRQTYPE_EDGE_MINUS 2 +#define ISAPNP_IRQTYPE_LEVEL_PLUS 4 +#define ISAPNP_IRQTYPE_LEVEL_MINUS 8 +#define ISAPNP_TAG_DMA_FORMAT 0x5 +#define ISAPNP_DMAWIDTH_8 0x00 +#define ISAPNP_DMAWIDTH_8_16 0x01 +#define ISAPNP_DMAWIDTH_16 0x02 +#define ISAPNP_DMAWIDTH_RESERVED 0x03 +#define ISAPNP_DMAWIDTH_MASK 0x03 +#define ISAPNP_DMAATTR_BUS_MASTER 0x04 +#define ISAPNP_DMAATTR_INCR_8 0x08 +#define ISAPNP_DMAATTR_INCR_16 0x10 +#define ISAPNP_DMAATTR_MASK 0x1c +#define ISAPNP_DMASPEED_COMPAT 0x00 +#define ISAPNP_DMASPEED_A 0x20 +#define ISAPNP_DMASPEED_B 0x40 +#define ISAPNP_DMASPEED_F 0x60 +#define ISAPNP_DMASPEED_MASK 0x60 +#define ISAPNP_TAG_DEP_START 0x6 +#define ISAPNP_DEP_PREFERRED 0x0 +#define ISAPNP_DEP_ACCEPTABLE 0x1 +#define ISAPNP_DEP_FUNCTIONAL 0x2 +#define ISAPNP_DEP_RESERVED 0x3 +#define ISAPNP_DEP_MASK 0x3 +#define ISAPNP_DEP_UNSET 0x80 /* Internal */ +#define ISAPNP_DEP_CONFLICTING 0x81 /* Internal */ +#define ISAPNP_TAG_DEP_END 0x7 +#define ISAPNP_TAG_IO_PORT_DESC 0x8 +#define ISAPNP_IOFLAGS_16 0x1 +#define ISAPNP_TAG_FIXED_IO_PORT_DESC 0x9 +#define ISAPNP_TAG_RESERVED1 0xa +#define ISAPNP_TAG_RESERVED2 0xb +#define ISAPNP_TAG_RESERVED3 0xc +#define ISAPNP_TAG_RESERVED4 0xd +#define ISAPNP_TAG_VENDOR_DEF 0xe +#define ISAPNP_TAG_END 0xf -#endif /* !_DEV_ISA_ISAPNPREG_H_ */ +/* Large Tags */ +#define ISAPNP_LARGE_TAG 0x80 +#define ISAPNP_TAG_MEM_RANGE_DESC 0x81 +#define ISAPNP_MEMATTR_WRITEABLE 0x01 +#define ISAPNP_MEMATTR_CACHEABLE 0x02 +#define ISAPNP_MEMATTR_HIGH_ADDR 0x04 +#define ISAPNP_MEMATTR_SHADOWABLE 0x20 +#define ISAPNP_MEMATTR_ROM 0x40 +#define ISAPNP_MEMATTR_MASK 0x67 +#define ISAPNP_MEMWIDTH_8 0x00 +#define ISAPNP_MEMWIDTH_16 0x08 +#define ISAPNP_MEMWIDTH_8_16 0x10 +#define ISAPNP_MEMWIDTH_32 0x18 +#define ISAPNP_MEMWIDTH_MASK 0x18 +#define ISAPNP_TAG_ANSI_IDENT_STRING 0x82 +#define ISAPNP_TAG_UNICODE_IDENT_STRING 0x83 +#define ISAPNP_TAG_VENDOR_DEFINED 0x84 +#define ISAPNP_TAG_MEM32_RANGE_DESC 0x85 +#define ISAPNP_TAG_FIXED_MEM32_RANGE_DESC 0x86 |