| 1 | /*␊ |
| 2 | Copyright (c) 2010, Intel Corporation␊ |
| 3 | All rights reserved.␊ |
| 4 | ␊ |
| 5 | Redistribution and use in source and binary forms, with or without␊ |
| 6 | modification, are permitted provided that the following conditions are met:␊ |
| 7 | ␊ |
| 8 | * Redistributions of source code must retain the above copyright notice,␊ |
| 9 | this list of conditions and the following disclaimer.␊ |
| 10 | * Redistributions in binary form must reproduce the above copyright notice,␊ |
| 11 | this list of conditions and the following disclaimer in the documentation␊ |
| 12 | and/or other materials provided with the distribution.␊ |
| 13 | * Neither the name of Intel Corporation nor the names of its contributors␊ |
| 14 | may be used to endorse or promote products derived from this software␊ |
| 15 | without specific prior written permission.␊ |
| 16 | ␊ |
| 17 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND␊ |
| 18 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED␊ |
| 19 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE␊ |
| 20 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR␊ |
| 21 | ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES␊ |
| 22 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;␊ |
| 23 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON␊ |
| 24 | ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT␊ |
| 25 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS␊ |
| 26 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.␊ |
| 27 | */␊ |
| 28 | ␊ |
| 29 | #ifndef ACPI_DECODE_H␊ |
| 30 | #define ACPI_DECODE_H␊ |
| 31 | ␊ |
| 32 | #include "acpi_tools.h"␊ |
| 33 | ␊ |
| 34 | /* acpidecode.h contains functions needed only for decoding ACPI to produce the␊ |
| 35 | * inputs to the PPM code, but not needed for encoding ACPI as done inside the␊ |
| 36 | * PPM code. */␊ |
| 37 | ␊ |
| 38 | #define ACPI_NAMESPACE_MAX_DEPTH 10␊ |
| 39 | ␊ |
| 40 | struct acpi_namespace {␊ |
| 41 | U32 nameseg[ACPI_NAMESPACE_MAX_DEPTH];␊ |
| 42 | U32 depth;␊ |
| 43 | };␊ |
| 44 | ␊ |
| 45 | void dprint_nameseg(U32 i);␊ |
| 46 | void *decodeTableHeader(void *current, ACPI_TABLE_HEADER ** tableHeader);␊ |
| 47 | void parse_acpi_termlist(const struct acpi_namespace *ns, U8 * current, U8 * end);␊ |
| 48 | ␊ |
| 49 | /* Globals used for retrieving ACPI processor structures from the DSDT */␊ |
| 50 | ␊ |
| 51 | #define CPU_MAP_LIMIT 256 /* Any bigger than 256 and we'd have to support the x2APIC structures, which we don't yet anyway. */␊ |
| 52 | ␊ |
| 53 | struct acpi_processor {␊ |
| 54 | struct acpi_namespace ns;␊ |
| 55 | U8 id;␊ |
| 56 | U32 pmbase;␊ |
| 57 | };␊ |
| 58 | ␊ |
| 59 | extern U32 acpi_processor_count;␊ |
| 60 | extern struct acpi_processor acpi_processors[CPU_MAP_LIMIT];␊ |
| 61 | ␊ |
| 62 | #if UNUSED␊ |
| 63 | /* If 0, look for a processor namespace and set to 1 if found. */␊ |
| 64 | extern U32 acpi_ns_found;␊ |
| 65 | #endif␊ |
| 66 | ␊ |
| 67 | extern U8* UIDPointer;␊ |
| 68 | ␊ |
| 69 | #endif /* ACPI_DECODE_H */␊ |
| 70 | |
