[mirror_ubuntu-artful-kernel.git] / drivers / acpi / acpica / rsaddr.c

/*******************************************************************************
 *
 * Module Name: rsaddr - Address resource descriptors (16/32/64)
 *
 ******************************************************************************/

/*
 * Copyright (C) 2000 - 2017, Intel Corp.
 * 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,
 *    without modification.
 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 *    substantially similar to the "NO WARRANTY" disclaimer below
 *    ("Disclaimer") and any redistribution must be conditioned upon
 *    including a substantially similar Disclaimer requirement for further
 *    binary redistribution.
 * 3. Neither the names of the above-listed copyright holders nor the names
 *    of any contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * Alternatively, this software may be distributed under the terms of the
 * GNU General Public License ("GPL") version 2 as published by the Free
 * Software Foundation.
 *
 * NO WARRANTY
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
 */

#include <acpi/acpi.h>
#include "accommon.h"
#include "acresrc.h"

#define _COMPONENT          ACPI_RESOURCES
ACPI_MODULE_NAME("rsaddr")

/*******************************************************************************
 *
 * acpi_rs_convert_address16 - All WORD (16-bit) address resources
 *
 ******************************************************************************/
struct acpi_rsconvert_info acpi_rs_convert_address16[5] = {
	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS16,
	 ACPI_RS_SIZE(struct acpi_resource_address16),
	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_address16)},

	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS16,
	 sizeof(struct aml_resource_address16),
	 0},

	/* Resource Type, General Flags, and Type-Specific Flags */

	{ACPI_RSC_ADDRESS, 0, 0, 0},

	/*
	 * These fields are contiguous in both the source and destination:
	 * Address Granularity
	 * Address Range Minimum
	 * Address Range Maximum
	 * Address Translation Offset
	 * Address Length
	 */
	{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.address16.address.granularity),
	 AML_OFFSET(address16.granularity),
	 5},

	/* Optional resource_source (Index and String) */

	{ACPI_RSC_SOURCE, ACPI_RS_OFFSET(data.address16.resource_source),
	 0,
	 sizeof(struct aml_resource_address16)}
};

/*******************************************************************************
 *
 * acpi_rs_convert_address32 - All DWORD (32-bit) address resources
 *
 ******************************************************************************/

struct acpi_rsconvert_info acpi_rs_convert_address32[5] = {
	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS32,
	 ACPI_RS_SIZE(struct acpi_resource_address32),
	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_address32)},

	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS32,
	 sizeof(struct aml_resource_address32),
	 0},

	/* Resource Type, General Flags, and Type-Specific Flags */

	{ACPI_RSC_ADDRESS, 0, 0, 0},

	/*
	 * These fields are contiguous in both the source and destination:
	 * Address Granularity
	 * Address Range Minimum
	 * Address Range Maximum
	 * Address Translation Offset
	 * Address Length
	 */
	{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.address32.address.granularity),
	 AML_OFFSET(address32.granularity),
	 5},

	/* Optional resource_source (Index and String) */

	{ACPI_RSC_SOURCE, ACPI_RS_OFFSET(data.address32.resource_source),
	 0,
	 sizeof(struct aml_resource_address32)}
};

/*******************************************************************************
 *
 * acpi_rs_convert_address64 - All QWORD (64-bit) address resources
 *
 ******************************************************************************/

struct acpi_rsconvert_info acpi_rs_convert_address64[5] = {
	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS64,
	 ACPI_RS_SIZE(struct acpi_resource_address64),
	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_address64)},

	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS64,
	 sizeof(struct aml_resource_address64),
	 0},

	/* Resource Type, General Flags, and Type-Specific Flags */

	{ACPI_RSC_ADDRESS, 0, 0, 0},

	/*
	 * These fields are contiguous in both the source and destination:
	 * Address Granularity
	 * Address Range Minimum
	 * Address Range Maximum
	 * Address Translation Offset
	 * Address Length
	 */
	{ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.address64.address.granularity),
	 AML_OFFSET(address64.granularity),
	 5},

	/* Optional resource_source (Index and String) */

	{ACPI_RSC_SOURCE, ACPI_RS_OFFSET(data.address64.resource_source),
	 0,
	 sizeof(struct aml_resource_address64)}
};

/*******************************************************************************
 *
 * acpi_rs_convert_ext_address64 - All Extended (64-bit) address resources
 *
 ******************************************************************************/

struct acpi_rsconvert_info acpi_rs_convert_ext_address64[5] = {
	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64,
	 ACPI_RS_SIZE(struct acpi_resource_extended_address64),
	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_ext_address64)},

	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64,
	 sizeof(struct aml_resource_extended_address64),
	 0},

	/* Resource Type, General Flags, and Type-Specific Flags */

	{ACPI_RSC_ADDRESS, 0, 0, 0},

	/* Revision ID */

	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.ext_address64.revision_ID),
	 AML_OFFSET(ext_address64.revision_ID),
	 1},
	/*
	 * These fields are contiguous in both the source and destination:
	 * Address Granularity
	 * Address Range Minimum
	 * Address Range Maximum
	 * Address Translation Offset
	 * Address Length
	 * Type-Specific Attribute
	 */
	{ACPI_RSC_MOVE64,
	 ACPI_RS_OFFSET(data.ext_address64.address.granularity),
	 AML_OFFSET(ext_address64.granularity),
	 6}
};

/*******************************************************************************
 *
 * acpi_rs_convert_general_flags - Flags common to all address descriptors
 *
 ******************************************************************************/

static struct acpi_rsconvert_info acpi_rs_convert_general_flags[6] = {
	{ACPI_RSC_FLAGINIT, 0, AML_OFFSET(address.flags),
	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_general_flags)},

	/* Resource Type (Memory, Io, bus_number, etc.) */

	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.address.resource_type),
	 AML_OFFSET(address.resource_type),
	 1},

	/* General flags - Consume, Decode, min_fixed, max_fixed */

	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.producer_consumer),
	 AML_OFFSET(address.flags),
	 0},

	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.decode),
	 AML_OFFSET(address.flags),
	 1},

	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.min_address_fixed),
	 AML_OFFSET(address.flags),
	 2},

	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.max_address_fixed),
	 AML_OFFSET(address.flags),
	 3}
};

/*******************************************************************************
 *
 * acpi_rs_convert_mem_flags - Flags common to Memory address descriptors
 *
 ******************************************************************************/

static struct acpi_rsconvert_info acpi_rs_convert_mem_flags[5] = {
	{ACPI_RSC_FLAGINIT, 0, AML_OFFSET(address.specific_flags),
	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_mem_flags)},

	/* Memory-specific flags */

	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.write_protect),
	 AML_OFFSET(address.specific_flags),
	 0},

	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.caching),
	 AML_OFFSET(address.specific_flags),
	 1},

	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.range_type),
	 AML_OFFSET(address.specific_flags),
	 3},

	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.translation),
	 AML_OFFSET(address.specific_flags),
	 5}
};

/*******************************************************************************
 *
 * acpi_rs_convert_io_flags - Flags common to I/O address descriptors
 *
 ******************************************************************************/

static struct acpi_rsconvert_info acpi_rs_convert_io_flags[4] = {
	{ACPI_RSC_FLAGINIT, 0, AML_OFFSET(address.specific_flags),
	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_io_flags)},

	/* I/O-specific flags */

	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.address.info.io.range_type),
	 AML_OFFSET(address.specific_flags),
	 0},

	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.info.io.translation),
	 AML_OFFSET(address.specific_flags),
	 4},

	{ACPI_RSC_1BITFLAG,
	 ACPI_RS_OFFSET(data.address.info.io.translation_type),
	 AML_OFFSET(address.specific_flags),
	 5}
};

/*******************************************************************************
 *
 * FUNCTION:    acpi_rs_get_address_common
 *
 * PARAMETERS:  resource            - Pointer to the internal resource struct
 *              aml                 - Pointer to the AML resource descriptor
 *
 * RETURN:      TRUE if the resource_type field is OK, FALSE otherwise
 *
 * DESCRIPTION: Convert common flag fields from a raw AML resource descriptor
 *              to an internal resource descriptor
 *
 ******************************************************************************/

u8
acpi_rs_get_address_common(struct acpi_resource *resource,
			   union aml_resource *aml)
{
	ACPI_FUNCTION_ENTRY();

	/* Validate the Resource Type */

	if ((aml->address.resource_type > 2) &&
	    (aml->address.resource_type < 0xC0)) {
		return (FALSE);
	}

	/* Get the Resource Type and General Flags */

	(void)acpi_rs_convert_aml_to_resource(resource, aml,
					      acpi_rs_convert_general_flags);

	/* Get the Type-Specific Flags (Memory and I/O descriptors only) */

	if (resource->data.address.resource_type == ACPI_MEMORY_RANGE) {
		(void)acpi_rs_convert_aml_to_resource(resource, aml,
						      acpi_rs_convert_mem_flags);
	} else if (resource->data.address.resource_type == ACPI_IO_RANGE) {
		(void)acpi_rs_convert_aml_to_resource(resource, aml,
						      acpi_rs_convert_io_flags);
	} else {
		/* Generic resource type, just grab the type_specific byte */

		resource->data.address.info.type_specific =
		    aml->address.specific_flags;
	}

	return (TRUE);
}

/*******************************************************************************
 *
 * FUNCTION:    acpi_rs_set_address_common
 *
 * PARAMETERS:  aml                 - Pointer to the AML resource descriptor
 *              resource            - Pointer to the internal resource struct
 *
 * RETURN:      None
 *
 * DESCRIPTION: Convert common flag fields from a resource descriptor to an
 *              AML descriptor
 *
 ******************************************************************************/

void
acpi_rs_set_address_common(union aml_resource *aml,
			   struct acpi_resource *resource)
{
	ACPI_FUNCTION_ENTRY();

	/* Set the Resource Type and General Flags */

	(void)acpi_rs_convert_resource_to_aml(resource, aml,
					      acpi_rs_convert_general_flags);

	/* Set the Type-Specific Flags (Memory and I/O descriptors only) */

	if (resource->data.address.resource_type == ACPI_MEMORY_RANGE) {
		(void)acpi_rs_convert_resource_to_aml(resource, aml,
						      acpi_rs_convert_mem_flags);
	} else if (resource->data.address.resource_type == ACPI_IO_RANGE) {
		(void)acpi_rs_convert_resource_to_aml(resource, aml,
						      acpi_rs_convert_io_flags);
	} else {
		/* Generic resource type, just copy the type_specific byte */

		aml->address.specific_flags =
		    resource->data.address.info.type_specific;
	}
}
Commit	Line	Data
1da177e4 LT	1	/*******************************************************************************
	2	*
	3	* Module Name: rsaddr - Address resource descriptors (16/32/64)
	4	*
	5	******************************************************************************/
	6
	7	/*
7735ca0e	8	* Copyright (C) 2000 - 2017, Intel Corp.
1da177e4 LT	9	* All rights reserved.
	10	*
	11	* Redistribution and use in source and binary forms, with or without
	12	* modification, are permitted provided that the following conditions
	13	* are met:
	14	* 1. Redistributions of source code must retain the above copyright
	15	* notice, this list of conditions, and the following disclaimer,
	16	* without modification.
	17	* 2. Redistributions in binary form must reproduce at minimum a disclaimer
	18	* substantially similar to the "NO WARRANTY" disclaimer below
	19	* ("Disclaimer") and any redistribution must be conditioned upon
	20	* including a substantially similar Disclaimer requirement for further
	21	* binary redistribution.
	22	* 3. Neither the names of the above-listed copyright holders nor the names
	23	* of any contributors may be used to endorse or promote products derived
	24	* from this software without specific prior written permission.
	25	*
	26	* Alternatively, this software may be distributed under the terms of the
	27	* GNU General Public License ("GPL") version 2 as published by the Free
	28	* Software Foundation.
	29	*
	30	* NO WARRANTY
	31	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	32	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	33	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
	34	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	35	* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	36	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	37	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	38	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	39	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
	40	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	41	* POSSIBILITY OF SUCH DAMAGES.
	42	*/
	43
1da177e4	44	#include <acpi/acpi.h>
e2f7a777 LB	45	#include "accommon.h"
e2f7a777 LB	46	#include "acresrc.h"
1da177e4 LT	47
1da177e4 LT	48	#define _COMPONENT ACPI_RESOURCES
4be44fcd	49	ACPI_MODULE_NAME("rsaddr")
1da177e4	50
aff8c277 RM	51	/*******************************************************************************
aff8c277 RM	52	*
0897831b	53	* acpi_rs_convert_address16 - All WORD (16-bit) address resources
aff8c277 RM	54	*
aff8c277 RM	55	******************************************************************************/
0897831b BM	56	struct acpi_rsconvert_info acpi_rs_convert_address16[5] = {
	57	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS16,
	58	ACPI_RS_SIZE(struct acpi_resource_address16),
	59	ACPI_RSC_TABLE_SIZE(acpi_rs_convert_address16)},
aff8c277	60
0897831b BM	61	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS16,
	62	sizeof(struct aml_resource_address16),
	63	0},
aff8c277	64
0897831b	65	/* Resource Type, General Flags, and Type-Specific Flags */
aff8c277	66
0897831b	67	{ACPI_RSC_ADDRESS, 0, 0, 0},
1da177e4 LT	68
1da177e4 LT	69	/*
0897831b	70	* These fields are contiguous in both the source and destination:
50eca3eb BM	71	* Address Granularity
	72	* Address Range Minimum
	73	* Address Range Maximum
	74	* Address Translation Offset
	75	* Address Length
1da177e4	76	*/
a45de93e	77	{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.address16.address.granularity),
0897831b BM	78	AML_OFFSET(address16.granularity),
0897831b BM	79	5},
1da177e4	80
0897831b	81	/* Optional resource_source (Index and String) */
1da177e4	82
0897831b BM	83	{ACPI_RSC_SOURCE, ACPI_RS_OFFSET(data.address16.resource_source),
	84	0,
	85	sizeof(struct aml_resource_address16)}
	86	};
1da177e4	87
1da177e4 LT	88	/*******************************************************************************
1da177e4 LT	89	*
0897831b	90	* acpi_rs_convert_address32 - All DWORD (32-bit) address resources
1da177e4 LT	91	*
	92	******************************************************************************/
	93
0897831b BM	94	struct acpi_rsconvert_info acpi_rs_convert_address32[5] = {
	95	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS32,
	96	ACPI_RS_SIZE(struct acpi_resource_address32),
	97	ACPI_RSC_TABLE_SIZE(acpi_rs_convert_address32)},
44f6c012	98
0897831b BM	99	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS32,
	100	sizeof(struct aml_resource_address32),
	101	0},
1da177e4	102
0897831b	103	/* Resource Type, General Flags, and Type-Specific Flags */
44f6c012	104
0897831b	105	{ACPI_RSC_ADDRESS, 0, 0, 0},
44f6c012	106
50eca3eb	107	/*
0897831b	108	* These fields are contiguous in both the source and destination:
50eca3eb BM	109	* Address Granularity
	110	* Address Range Minimum
	111	* Address Range Maximum
	112	* Address Translation Offset
	113	* Address Length
	114	*/
a45de93e	115	{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.address32.address.granularity),
0897831b BM	116	AML_OFFSET(address32.granularity),
0897831b BM	117	5},
44f6c012	118
0897831b	119	/* Optional resource_source (Index and String) */
1da177e4	120
0897831b BM	121	{ACPI_RSC_SOURCE, ACPI_RS_OFFSET(data.address32.resource_source),
	122	0,
	123	sizeof(struct aml_resource_address32)}
	124	};
1da177e4	125
1da177e4 LT	126	/*******************************************************************************
1da177e4 LT	127	*
0897831b	128	* acpi_rs_convert_address64 - All QWORD (64-bit) address resources
1da177e4 LT	129	*
	130	******************************************************************************/
	131
0897831b BM	132	struct acpi_rsconvert_info acpi_rs_convert_address64[5] = {
	133	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS64,
	134	ACPI_RS_SIZE(struct acpi_resource_address64),
	135	ACPI_RSC_TABLE_SIZE(acpi_rs_convert_address64)},
1da177e4	136
0897831b BM	137	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS64,
	138	sizeof(struct aml_resource_address64),
	139	0},
1da177e4	140
0897831b	141	/* Resource Type, General Flags, and Type-Specific Flags */
1da177e4	142
0897831b	143	{ACPI_RSC_ADDRESS, 0, 0, 0},
1da177e4	144
1da177e4	145	/*
0897831b	146	* These fields are contiguous in both the source and destination:
50eca3eb BM	147	* Address Granularity
	148	* Address Range Minimum
	149	* Address Range Maximum
	150	* Address Translation Offset
	151	* Address Length
1da177e4	152	*/
a45de93e	153	{ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.address64.address.granularity),
0897831b BM	154	AML_OFFSET(address64.granularity),
0897831b BM	155	5},
1da177e4	156
0897831b	157	/* Optional resource_source (Index and String) */
1da177e4	158
0897831b BM	159	{ACPI_RSC_SOURCE, ACPI_RS_OFFSET(data.address64.resource_source),
	160	0,
	161	sizeof(struct aml_resource_address64)}
	162	};
1da177e4	163
1da177e4 LT	164	/*******************************************************************************
1da177e4 LT	165	*
0897831b	166	* acpi_rs_convert_ext_address64 - All Extended (64-bit) address resources
1da177e4 LT	167	*
	168	******************************************************************************/
	169
0897831b BM	170	struct acpi_rsconvert_info acpi_rs_convert_ext_address64[5] = {
	171	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64,
	172	ACPI_RS_SIZE(struct acpi_resource_extended_address64),
	173	ACPI_RSC_TABLE_SIZE(acpi_rs_convert_ext_address64)},
	174
	175	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64,
	176	sizeof(struct aml_resource_extended_address64),
	177	0},
1da177e4	178
0897831b	179	/* Resource Type, General Flags, and Type-Specific Flags */
44f6c012	180
0897831b	181	{ACPI_RSC_ADDRESS, 0, 0, 0},
1da177e4	182
0897831b	183	/* Revision ID */
44f6c012	184
ba494bee BM	185	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.ext_address64.revision_ID),
ba494bee BM	186	AML_OFFSET(ext_address64.revision_ID),
0897831b	187	1},
50eca3eb	188	/*
0897831b	189	* These fields are contiguous in both the source and destination:
50eca3eb BM	190	* Address Granularity
	191	* Address Range Minimum
	192	* Address Range Maximum
	193	* Address Translation Offset
	194	* Address Length
0897831b	195	* Type-Specific Attribute
50eca3eb	196	*/
a45de93e LZ	197	{ACPI_RSC_MOVE64,
a45de93e LZ	198	ACPI_RS_OFFSET(data.ext_address64.address.granularity),
0897831b BM	199	AML_OFFSET(ext_address64.granularity),
	200	6}
	201	};
1da177e4	202
1da177e4 LT	203	/*******************************************************************************
1da177e4 LT	204	*
0897831b	205	* acpi_rs_convert_general_flags - Flags common to all address descriptors
1da177e4 LT	206	*
	207	******************************************************************************/
	208
0897831b BM	209	static struct acpi_rsconvert_info acpi_rs_convert_general_flags[6] = {
	210	{ACPI_RSC_FLAGINIT, 0, AML_OFFSET(address.flags),
	211	ACPI_RSC_TABLE_SIZE(acpi_rs_convert_general_flags)},
44f6c012	212
0897831b	213	/* Resource Type (Memory, Io, bus_number, etc.) */
1da177e4	214
0897831b BM	215	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.address.resource_type),
	216	AML_OFFSET(address.resource_type),
	217	1},
1da177e4	218
ba494bee	219	/* General flags - Consume, Decode, min_fixed, max_fixed */
44f6c012	220
0897831b BM	221	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.producer_consumer),
	222	AML_OFFSET(address.flags),
	223	0},
1da177e4	224
0897831b BM	225	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.decode),
	226	AML_OFFSET(address.flags),
	227	1},
1da177e4	228
0897831b BM	229	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.min_address_fixed),
	230	AML_OFFSET(address.flags),
	231	2},
1da177e4	232
0897831b BM	233	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.max_address_fixed),
	234	AML_OFFSET(address.flags),
	235	3}
	236	};
1da177e4	237
50eca3eb BM	238	/*******************************************************************************
50eca3eb BM	239	*
0897831b	240	* acpi_rs_convert_mem_flags - Flags common to Memory address descriptors
50eca3eb BM	241	*
50eca3eb BM	242	******************************************************************************/
1da177e4	243
0897831b BM	244	static struct acpi_rsconvert_info acpi_rs_convert_mem_flags[5] = {
	245	{ACPI_RSC_FLAGINIT, 0, AML_OFFSET(address.specific_flags),
	246	ACPI_RSC_TABLE_SIZE(acpi_rs_convert_mem_flags)},
44f6c012	247
0897831b	248	/* Memory-specific flags */
1da177e4	249
0897831b BM	250	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.write_protect),
	251	AML_OFFSET(address.specific_flags),
	252	0},
1da177e4	253
0897831b BM	254	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.caching),
	255	AML_OFFSET(address.specific_flags),
	256	1},
1da177e4	257
0897831b BM	258	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.range_type),
	259	AML_OFFSET(address.specific_flags),
	260	3},
	261
	262	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.translation),
	263	AML_OFFSET(address.specific_flags),
	264	5}
	265	};
	266
	267	/*******************************************************************************
	268	*
	269	* acpi_rs_convert_io_flags - Flags common to I/O address descriptors
	270	*
	271	******************************************************************************/
1da177e4	272
0897831b BM	273	static struct acpi_rsconvert_info acpi_rs_convert_io_flags[4] = {
	274	{ACPI_RSC_FLAGINIT, 0, AML_OFFSET(address.specific_flags),
	275	ACPI_RSC_TABLE_SIZE(acpi_rs_convert_io_flags)},
1da177e4	276
0897831b	277	/* I/O-specific flags */
1da177e4	278
0897831b BM	279	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.address.info.io.range_type),
	280	AML_OFFSET(address.specific_flags),
	281	0},
1da177e4	282
0897831b BM	283	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.info.io.translation),
	284	AML_OFFSET(address.specific_flags),
	285	4},
	286
	287	{ACPI_RSC_1BITFLAG,
	288	ACPI_RS_OFFSET(data.address.info.io.translation_type),
	289	AML_OFFSET(address.specific_flags),
	290	5}
	291	};
1da177e4	292
50eca3eb BM	293	/*******************************************************************************
50eca3eb BM	294	*
0897831b	295	* FUNCTION: acpi_rs_get_address_common
50eca3eb	296	*
ba494bee BM	297	* PARAMETERS: resource - Pointer to the internal resource struct
ba494bee BM	298	* aml - Pointer to the AML resource descriptor
50eca3eb	299	*
0897831b	300	* RETURN: TRUE if the resource_type field is OK, FALSE otherwise
50eca3eb	301	*
0897831b BM	302	* DESCRIPTION: Convert common flag fields from a raw AML resource descriptor
0897831b BM	303	* to an internal resource descriptor
50eca3eb BM	304	*
50eca3eb BM	305	******************************************************************************/
1da177e4	306
0897831b BM	307	u8
	308	acpi_rs_get_address_common(struct acpi_resource *resource,
	309	union aml_resource *aml)
50eca3eb	310	{
0897831b	311	ACPI_FUNCTION_ENTRY();
1da177e4	312
0897831b	313	/* Validate the Resource Type */
1da177e4	314
1fad8738 BM	315	if ((aml->address.resource_type > 2) &&
1fad8738 BM	316	(aml->address.resource_type < 0xC0)) {
0897831b	317	return (FALSE);
1da177e4 LT	318	}
1da177e4 LT	319
0897831b	320	/* Get the Resource Type and General Flags */
44f6c012	321
0897831b BM	322	(void)acpi_rs_convert_aml_to_resource(resource, aml,
	323	acpi_rs_convert_general_flags);
	324
	325	/* Get the Type-Specific Flags (Memory and I/O descriptors only) */
1da177e4	326
0897831b BM	327	if (resource->data.address.resource_type == ACPI_MEMORY_RANGE) {
	328	(void)acpi_rs_convert_aml_to_resource(resource, aml,
	329	acpi_rs_convert_mem_flags);
	330	} else if (resource->data.address.resource_type == ACPI_IO_RANGE) {
	331	(void)acpi_rs_convert_aml_to_resource(resource, aml,
	332	acpi_rs_convert_io_flags);
	333	} else {
	334	/* Generic resource type, just grab the type_specific byte */
44f6c012	335
0897831b BM	336	resource->data.address.info.type_specific =
	337	aml->address.specific_flags;
	338	}
	339
	340	return (TRUE);
1da177e4 LT	341	}
1da177e4 LT	342
1da177e4 LT	343	/*******************************************************************************
1da177e4 LT	344	*
0897831b	345	* FUNCTION: acpi_rs_set_address_common
1da177e4	346	*
ba494bee BM	347	* PARAMETERS: aml - Pointer to the AML resource descriptor
ba494bee BM	348	* resource - Pointer to the internal resource struct
1da177e4	349	*
0897831b	350	* RETURN: None
1da177e4	351	*
0897831b BM	352	* DESCRIPTION: Convert common flag fields from a resource descriptor to an
0897831b BM	353	* AML descriptor
1da177e4 LT	354	*
	355	******************************************************************************/
	356
0897831b BM	357	void
	358	acpi_rs_set_address_common(union aml_resource *aml,
	359	struct acpi_resource *resource)
1da177e4	360	{
0897831b	361	ACPI_FUNCTION_ENTRY();
44f6c012	362
0897831b	363	/* Set the Resource Type and General Flags */
1da177e4	364
0897831b BM	365	(void)acpi_rs_convert_resource_to_aml(resource, aml,
0897831b BM	366	acpi_rs_convert_general_flags);
44f6c012	367
0897831b	368	/* Set the Type-Specific Flags (Memory and I/O descriptors only) */
1da177e4	369
0897831b BM	370	if (resource->data.address.resource_type == ACPI_MEMORY_RANGE) {
	371	(void)acpi_rs_convert_resource_to_aml(resource, aml,
	372	acpi_rs_convert_mem_flags);
	373	} else if (resource->data.address.resource_type == ACPI_IO_RANGE) {
	374	(void)acpi_rs_convert_resource_to_aml(resource, aml,
	375	acpi_rs_convert_io_flags);
	376	} else {
	377	/* Generic resource type, just copy the type_specific byte */
1da177e4	378
0897831b BM	379	aml->address.specific_flags =
	380	resource->data.address.info.type_specific;
	381	}
1da177e4	382	}