diff options
Diffstat (limited to 'src/arch/i386/include')
| -rw-r--r-- | src/arch/i386/include/arch/acpi.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/arch/i386/include/arch/acpi.h b/src/arch/i386/include/arch/acpi.h index 690270a1d9..c8c26abaed 100644 --- a/src/arch/i386/include/arch/acpi.h +++ b/src/arch/i386/include/arch/acpi.h @@ -26,11 +26,13 @@ typedef unsigned long long u64; #define RSDT_NAME "RSDT" #define HPET_NAME "HPET" #define MADT_NAME "APIC" +#define MCFG_NAME "MCFG" #define SRAT_NAME "SRAT" #define SLIT_NAME "SLIT" #define RSDT_TABLE "RSDT " #define HPET_TABLE "AMD64 " +#define MCFG_TABLE "MCFG " #define MADT_TABLE "MADT " #define SRAT_TABLE "SRAT " #define SLIT_TABLE "SLIT " @@ -81,7 +83,7 @@ typedef struct acpi_table_header /* ACPI common table header */ /* RSDT */ typedef struct acpi_rsdt { struct acpi_table_header header; - u32 entry[6+ACPI_SSDTX_NUM+CONFIG_MAX_CPUS]; /* HPET, FADT, SRAT, SLIT, MADT(APIC), SSDT, SSDTX, and SSDT for CPU pstate*/ + u32 entry[7+ACPI_SSDTX_NUM+CONFIG_MAX_CPUS]; /* MCONFIG, HPET, FADT, SRAT, SLIT, MADT(APIC), SSDT, SSDTX, and SSDT for CPU pstate*/ } __attribute__ ((packed)) acpi_rsdt_t; /* XSDT */ @@ -100,6 +102,22 @@ typedef struct acpi_hpet { u8 attributes; } __attribute__ ((packed)) acpi_hpet_t; +/* MCFG taken from include/linux/acpi.h */ +typedef struct acpi_mcfg { + struct acpi_table_header header; + u8 reserved[8]; +} __attribute__ ((packed)) acpi_mcfg_t; + +typedef struct acpi_mcfg_mmconfig { + u32 base_address; + u32 base_reserved; + u16 pci_segment_group_number; + u8 start_bus_number; + u8 end_bus_number; + u8 reserved[4]; +} __attribute__ ((packed)) acpi_mcfg_mmconfig_t; + + /* SRAT */ typedef struct acpi_srat { struct acpi_table_header header; @@ -273,6 +291,7 @@ typedef struct acpi_facs { /* These are implemented by the target port */ unsigned long write_acpi_tables(unsigned long addr); unsigned long acpi_fill_madt(unsigned long current); +unsigned long acpi_fill_mcfg(unsigned long current); unsigned long acpi_fill_srat(unsigned long current); void acpi_create_fadt(acpi_fadt_t *fadt,acpi_facs_t *facs,void *dsdt); @@ -294,11 +313,14 @@ unsigned long acpi_create_madt_lapic_nmis(unsigned long current, u16 flags, u8 l int acpi_create_srat_lapic(acpi_srat_lapic_t *lapic, u8 node, u8 apic); int acpi_create_srat_mem(acpi_srat_mem_t *mem, u8 node, u32 basek,u32 sizek, u32 flags); +int acpi_create_mcfg_mmconfig(acpi_mcfg_mmconfig_t *mmconfig, u32 base, u16 seg_nr, u8 start, u8 end); unsigned long acpi_create_srat_lapics(unsigned long current); void acpi_create_srat(acpi_srat_t *srat); void acpi_create_hpet(acpi_hpet_t *hpet); +void acpi_create_mcfg(acpi_mcfg_t *mcfg); + void acpi_create_facs(acpi_facs_t *facs); void acpi_write_rsdt(acpi_rsdt_t *rsdt); |