diff options
Diffstat (limited to 'source/include/actbl1.h')
| -rw-r--r-- | source/include/actbl1.h | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/source/include/actbl1.h b/source/include/actbl1.h index 437a122b1a6a..136ebf129389 100644 --- a/source/include/actbl1.h +++ b/source/include/actbl1.h @@ -523,9 +523,19 @@ typedef struct acpi_cedt_header enum AcpiCedtType { ACPI_CEDT_TYPE_CHBS = 0, - ACPI_CEDT_TYPE_RESERVED = 1 + ACPI_CEDT_TYPE_CFMWS = 1, + ACPI_CEDT_TYPE_RESERVED = 2, }; +/* Values for version field above */ + +#define ACPI_CEDT_CHBS_VERSION_CXL11 (0) +#define ACPI_CEDT_CHBS_VERSION_CXL20 (1) + +/* Values for length field above */ + +#define ACPI_CEDT_CHBS_LENGTH_CXL11 (0x2000) +#define ACPI_CEDT_CHBS_LENGTH_CXL20 (0x10000) /* * CEDT subtables @@ -545,6 +555,37 @@ typedef struct acpi_cedt_chbs } ACPI_CEDT_CHBS; +/* 1: CXL Fixed Memory Window Structure */ + +typedef struct acpi_cedt_cfmws +{ + ACPI_CEDT_HEADER Header; + UINT32 Reserved1; + UINT64 BaseHpa; + UINT64 WindowSize; + UINT8 InterleaveWays; + UINT8 InterleaveArithmetic; + UINT16 Reserved2; + UINT32 Granularity; + UINT16 Restrictions; + UINT16 QtgId; + UINT32 InterleaveTargets[]; + +} ACPI_CEDT_CFMWS; + +/* Values for Interleave Arithmetic field above */ + +#define ACPI_CEDT_CFMWS_ARITHMETIC_MODULO (0) + +/* Values for Restrictions field above */ + +#define ACPI_CEDT_CFMWS_RESTRICT_TYPE2 (1) +#define ACPI_CEDT_CFMWS_RESTRICT_TYPE3 (1<<1) +#define ACPI_CEDT_CFMWS_RESTRICT_VOLATILE (1<<2) +#define ACPI_CEDT_CFMWS_RESTRICT_PMEM (1<<3) +#define ACPI_CEDT_CFMWS_RESTRICT_FIXED (1<<4) + + /******************************************************************************* * * CPEP - Corrected Platform Error Polling table (ACPI 4.0) |