diff options
Diffstat (limited to 'sys/include/dev/acpi/tables.h')
| -rw-r--r-- | sys/include/dev/acpi/tables.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/sys/include/dev/acpi/tables.h b/sys/include/dev/acpi/tables.h index 5215c86..d31cbe0 100644 --- a/sys/include/dev/acpi/tables.h +++ b/sys/include/dev/acpi/tables.h @@ -118,6 +118,43 @@ struct __packed acpi_gas { uint64_t address; }; +/* + * ACPI Address Space ID definitions for GAS + * + * See section 5.2.3.2 of the ACPI software programming + * manual. + * + * XXX: 0x0B->0x7E is reserved as well as 0x80->0xBF + * and 0xC0->0xFF is OEM defined. Values other than + * the ones specified below are either garbage or + * OEM specific values. + */ +#define ACPI_GAS_SYSMEM 0x00 /* System memory space */ +#define ACPI_GAS_SYSIO 0x01 /* System I/O space */ +#define ACPI_GAS_PCICONF 0x02 /* PCI configuration space */ +#define ACPI_GAS_EC 0x03 /* Embedded controller */ +#define ACPI_GAS_SMBUS 0x04 /* System management bus */ +#define ACPI_GAS_CMOS 0x05 /* System CMOS */ +#define ACPI_GAS_PCIBAR 0x06 /* PCI BAR target */ +#define ACPI_GAS_IPMI 0x07 /* IPMI (sensor monitoring) */ +#define ACPI_GAS_GPIO 0x08 /* General Purpose I/O */ +#define ACPI_GAS_GSBUS 0x09 /* GenericSerialBus */ +#define ACPI_GAS_PLATCOM 0x0A /* Platform Communications Channel */ + +/* + * ACPI address size definitions for GAS + * + * See section 5.2.3.2 of the ACPI software programming + * manual. + * + * This is really retarded Intel and Microsoft, thank you. + */ +#define ACPI_GAS_UNDEF 0 /* Undefined (legacy reasons) */ +#define ACPI_GAS_BYTE 1 /* Byte access */ +#define ACPI_GAS_WORD 2 /* Word access */ +#define ACPI_GAS_DWORD 3 /* Dword access */ +#define ACPI_GAS_QWORD 4 /* Qword access */ + struct __packed acpi_hpet { struct acpi_header hdr; uint8_t hardware_rev_id; @@ -132,4 +169,65 @@ struct __packed acpi_hpet { uint8_t page_protection; }; +/* + * PCIe / ACPI MCFG base address description + * table. + * + * @base_pa: Enhanced configuration base [physical] + * @seg_grpno: PCI segment group number + * @bus_start: Host bridge bus start + * @bus_end: Host bridge bus end + */ +struct __packed acpi_mcfg_base { + uint64_t base_pa; + uint16_t seg_grpno; + uint8_t bus_start; + uint8_t bus_end; + uint32_t reserved; +}; + +/* + * PCIe / ACPI MCFG structure + * + * @hdr: ACPI header + * @reserved: Do not use + * @base: ECAM MMIO address list + */ +struct __packed acpi_mcfg { + struct acpi_header hdr; + uint32_t reserved[2]; + struct acpi_mcfg_base base[1]; +}; + +struct __packed dmi_entry32 { + char signature[4]; /* _SM_ */ + uint8_t checksum; /* Sum of table bytes */ + uint8_t length; /* Length of entry table */ + uint8_t major; /* DMI major */ + uint8_t minor; /* DMI minor */ + uint16_t max_size; /* Max structure size */ + uint8_t rev; /* Entry revision */ + char fmt_area[5]; /* Formatted area */ + char isignature[5]; /* Intermediate signature */ + uint8_t ichecksum; /* Intermediate checksum */ + uint16_t table_len; /* Length of SMBIOS structure table */ + uint32_t addr; /* 32-bit physical start of SMBIOS structure table */ + uint16_t nstruct; /* Total number of structures */ + uint8_t bcd_rev; +}; + +struct __packed dmi_entry64 { + char signature[5]; /* _SM_ */ + uint8_t checksum; /* Sum of table bytes */ + uint8_t length; /* Length of entry table */ + uint8_t major; /* DMI major */ + uint8_t minor; /* DMI minor */ + uint8_t docrev; + uint8_t entry_rev; + uint8_t reserved; + uint16_t max_size; /* Max structure size */ + uint16_t padding; + uint64_t addr; /* 64-bit physical address */ +}; + #endif /* _ACPI_TABLES_H_ */ |