diff options
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/actbl2.h | 50 |
1 files changed, 49 insertions, 1 deletions
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index 0029336775a9..280ab4c7f77a 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -893,7 +893,10 @@ enum acpi_madt_type { ACPI_MADT_TYPE_BIO_PIC = 22, ACPI_MADT_TYPE_LPC_PIC = 23, ACPI_MADT_TYPE_RINTC = 24, - ACPI_MADT_TYPE_RESERVED = 25, /* 25 to 0x7F are reserved */ + ACPI_MADT_TYPE_IMSIC = 25, + ACPI_MADT_TYPE_APLIC = 26, + ACPI_MADT_TYPE_PLIC = 27, + ACPI_MADT_TYPE_RESERVED = 28, /* 28 to 0x7F are reserved */ ACPI_MADT_TYPE_OEM_RESERVED = 0x80 /* 0x80 to 0xFF are reserved for OEM use */ }; @@ -1261,6 +1264,9 @@ struct acpi_madt_rintc { u32 flags; u64 hart_id; u32 uid; /* ACPI processor UID */ + u32 ext_intc_id; /* External INTC Id */ + u64 imsic_addr; /* IMSIC base address */ + u32 imsic_size; /* IMSIC size */ }; /* Values for RISC-V INTC Version field above */ @@ -1271,6 +1277,48 @@ enum acpi_madt_rintc_version { ACPI_MADT_RINTC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ }; +/* 25: RISC-V IMSIC */ +struct acpi_madt_imsic { + struct acpi_subtable_header header; + u8 version; + u8 reserved; + u32 flags; + u16 num_ids; + u16 num_guest_ids; + u8 guest_index_bits; + u8 hart_index_bits; + u8 group_index_bits; + u8 group_index_shift; +}; + +/* 26: RISC-V APLIC */ +struct acpi_madt_aplic { + struct acpi_subtable_header header; + u8 version; + u8 id; + u32 flags; + u8 hw_id[8]; + u16 num_idcs; + u16 num_sources; + u32 gsi_base; + u64 base_addr; + u32 size; +}; + +/* 27: RISC-V PLIC */ +struct acpi_madt_plic { + struct acpi_subtable_header header; + u8 version; + u8 id; + u8 hw_id[8]; + u16 num_irqs; + u16 max_prio; + u32 flags; + u32 size; + u64 base_addr; + u32 gsi_base; +}; + /* 80: OEM data */ struct acpi_madt_oem_data { |