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ACPICA: ACPI 6.0: Add support for NFIT table. 

ACPICA commit e4e17ca361373e9b81494bb4ca697a12cef3cba6

NVDIMM Firmware Interface Table.

Link: https://github.com/acpica/acpica/commit/e4e17ca3
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore 2015-05-21 10:31:58 +08:00 committed by Rafael J. Wysocki
parent 0bb346cca1
commit 04f8e38497
3 changed files with 220 additions and 2 deletions
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4
drivers/acpi/acpica/uthex.c
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@ -75,9 +75,9 @@ char acpi_ut_hex_to_ascii_char(u64 integer, u32 position)
/******************************************************************************* /*******************************************************************************
* *
* FUNCTION: acpi_ut_hex_char_to_value * FUNCTION: acpi_ut_ascii_char_to_hex
* *
* PARAMETERS: ascii_char - Hex character in Ascii * PARAMETERS: hex_char - Hex character in Ascii
* *
* RETURN: The binary value of the ascii/hex character * RETURN: The binary value of the ascii/hex character
* *

154
include/acpi/actbl1.h
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@ -71,6 +71,7 @@
#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */ #define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */ #define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
#define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */
/* /*
* All tables must be byte-packed to match the ACPI specification, since * All tables must be byte-packed to match the ACPI specification, since
@ -920,6 +921,159 @@ struct acpi_msct_proximity {
u64 memory_capacity; /* In bytes */ u64 memory_capacity; /* In bytes */
}; };
/*******************************************************************************
*
* NFIT - NVDIMM Interface Table (ACPI 6.0)
* Version 1
*
******************************************************************************/
struct acpi_table_nfit {
struct acpi_table_header header; /* Common ACPI table header */
u32 reserved; /* Reserved, must be zero */
};
/* Subtable header for NFIT */
struct acpi_nfit_header {
u16 type;
u16 length;
};
/* Values for subtable type in struct acpi_nfit_header */
enum acpi_nfit_type {
ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
ACPI_NFIT_TYPE_MEMORY_MAP = 1,
ACPI_NFIT_TYPE_INTERLEAVE = 2,
ACPI_NFIT_TYPE_SMBIOS = 3,
ACPI_NFIT_TYPE_CONTROL_REGION = 4,
ACPI_NFIT_TYPE_DATA_REGION = 5,
ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
ACPI_NFIT_TYPE_RESERVED = 7 /* 7 and greater are reserved */
};
/*
* NFIT Subtables
*/
/* 0: System Physical Address Range Structure */
struct acpi_nfit_system_address {
struct acpi_nfit_header header;
u16 range_index;
u16 flags;
u32 reserved; /* Reseved, must be zero */
u32 proximity_domain;
u8 range_guid[16];
u64 address;
u64 length;
u64 memory_mapping;
};
/* Flags */
#define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */
#define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */
/* Range Type GUIDs appear in the include/acuuid.h file */
/* 1: Memory Device to System Address Range Map Structure */
struct acpi_nfit_memory_map {
struct acpi_nfit_header header;
u32 device_handle;
u16 physical_id;
u16 region_id;
u16 range_index;
u16 region_index;
u64 region_size;
u64 region_offset;
u64 address;
u16 interleave_index;
u16 interleave_ways;
u16 flags;
u16 reserved; /* Reserved, must be zero */
};
/* Flags */
#define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */
#define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */
#define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */
#define ACPI_NFIT_MEM_ARMED (1<<3) /* 03: Memory Device observed to be not armed */
#define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */
#define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */
/* 2: Interleave Structure */
struct acpi_nfit_interleave {
struct acpi_nfit_header header;
u16 interleave_index;
u16 reserved; /* Reserved, must be zero */
u32 line_count;
u32 line_size;
u32 line_offset[1]; /* Variable length */
};
/* 3: SMBIOS Management Information Structure */
struct acpi_nfit_smbios {
struct acpi_nfit_header header;
u32 reserved; /* Reserved, must be zero */
u8 data[1]; /* Variable length */
};
/* 4: NVDIMM Control Region Structure */
struct acpi_nfit_control_region {
struct acpi_nfit_header header;
u16 region_index;
u16 vendor_id;
u16 device_id;
u16 revision_id;
u16 subsystem_vendor_id;
u16 subsystem_device_id;
u16 subsystem_revision_id;
u8 reserved[6]; /* Reserved, must be zero */
u32 serial_number;
u16 code;
u16 windows;
u64 window_size;
u64 command_offset;
u64 command_size;
u64 status_offset;
u64 status_size;
u16 flags;
u8 reserved1[6]; /* Reserved, must be zero */
};
/* Flags */
#define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */
/* 5: NVDIMM Block Data Window Region Structure */
struct acpi_nfit_data_region {
struct acpi_nfit_header header;
u16 region_index;
u16 windows;
u64 offset;
u64 size;
u64 capacity;
u64 start_address;
};
/* 6: Flush Hint Address Structure */
struct acpi_nfit_flush_address {
struct acpi_nfit_header header;
u32 device_handle;
u16 hint_count;
u8 reserved[6]; /* Reserved, must be zero */
u64 hint_address[1]; /* Variable length */
};
/******************************************************************************* /*******************************************************************************
* *
* SBST - Smart Battery Specification Table * SBST - Smart Battery Specification Table

64
include/acpi/acuuid.h Normal file
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@ -0,0 +1,64 @@
/******************************************************************************
*
* Name: acuuid.h - ACPI-related UUID/GUID definitions
*
*****************************************************************************/
/*
* Copyright (C) 2000 - 2015, 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.
*/
#ifndef __ACUUID_H__
#define __ACUUID_H__
/*
* Note1: UUIDs and GUIDs are defined to be identical in ACPI.
*
* Note2: This file is standalone and should remain that way.
*/
/* NFIT/NVDIMM */
#define UUID_VOLATILE_MEMORY "4F940573-DAFD-E344-B16C-3F22D252E5D0"
#define UUID_PERSISTENT_MEMORY "79D3F066-F3B4-7440-AC43-0D3318B78CDB"
#define UUID_CONTROL_REGION "F601F792-B413-5D40-910B-299367E8234C"
#define UUID_DATA_REGION "3005AF91-865D-0E47-A6B0-0A2DB9408249"
#define UUID_VOLATILE_VIRTUAL_DISK "5A53AB77-FC45-4B62-5560-F7B281D1F96E"
#define UUID_VOLATILE_VIRTUAL_CD "30BD5A3D-7541-CE87-6D64-D2ADE523C4BB"
#define UUID_PERSISTENT_VIRTUAL_DISK "C902EA5C-074D-69D3-269F-4496FBE096F9"
#define UUID_PERSISTENT_VIRTUAL_CD "88810108-CD42-48BB-100F-5387D53DED3D"
#endif /* __AUUID_H__ */