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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/seabios/src/std/acpi.h
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/seabios/src/std/acpi.h')
-rw-r--r--qemu/roms/seabios/src/std/acpi.h297
1 files changed, 297 insertions, 0 deletions
diff --git a/qemu/roms/seabios/src/std/acpi.h b/qemu/roms/seabios/src/std/acpi.h
new file mode 100644
index 000000000..e0d9516ba
--- /dev/null
+++ b/qemu/roms/seabios/src/std/acpi.h
@@ -0,0 +1,297 @@
+#ifndef __ACPI_H
+#define __ACPI_H
+
+#include "types.h" // u32
+
+/*
+ * ACPI 2.0 Generic Address Space definition.
+ */
+struct acpi_20_generic_address {
+ u8 address_space_id;
+ u8 register_bit_width;
+ u8 register_bit_offset;
+ u8 reserved;
+ u64 address;
+} PACKED;
+
+#define RSDP_SIGNATURE 0x2052545020445352LL // "RSD PTR "
+
+struct rsdp_descriptor { /* Root System Descriptor Pointer */
+ u64 signature; /* ACPI signature, contains "RSD PTR " */
+ u8 checksum; /* To make sum of struct == 0 */
+ u8 oem_id [6]; /* OEM identification */
+ u8 revision; /* Must be 0 for 1.0, 2 for 2.0 */
+ u32 rsdt_physical_address; /* 32-bit physical address of RSDT */
+ u32 length; /* XSDT Length in bytes including hdr */
+ u64 xsdt_physical_address; /* 64-bit physical address of XSDT */
+ u8 extended_checksum; /* Checksum of entire table */
+ u8 reserved [3]; /* Reserved field must be 0 */
+};
+
+/* Table structure from Linux kernel (the ACPI tables are under the
+ BSD license) */
+
+#define ACPI_TABLE_HEADER_DEF /* ACPI common table header */ \
+ u32 signature; /* ACPI signature (4 ASCII characters) */ \
+ u32 length; /* Length of table, in bytes, including header */ \
+ u8 revision; /* ACPI Specification minor version # */ \
+ u8 checksum; /* To make sum of entire table == 0 */ \
+ u8 oem_id [6]; /* OEM identification */ \
+ u8 oem_table_id [8]; /* OEM table identification */ \
+ u32 oem_revision; /* OEM revision number */ \
+ u8 asl_compiler_id [4]; /* ASL compiler vendor ID */ \
+ u32 asl_compiler_revision; /* ASL compiler revision number */
+
+/*
+ * Fixed ACPI Description Table Fixed Feature Flags
+ */
+#define ACPI_FADT_F_WBINVD (1 << 0)
+#define ACPI_FADT_F_WBINVD_FLUSH (1 << 1)
+#define ACPI_FADT_F_PROC_C1 (1 << 2)
+#define ACPI_FADT_F_P_LVL2_UP (1 << 3)
+#define ACPI_FADT_F_PWR_BUTTON (1 << 4)
+#define ACPI_FADT_F_SLP_BUTTON (1 << 5)
+#define ACPI_FADT_F_FIX_RTC (1 << 6)
+#define ACPI_FADT_F_RTC_S4 (1 << 7)
+#define ACPI_FADT_F_TMR_VAL_EXT (1 << 8)
+#define ACPI_FADT_F_DCK_CAP (1 << 9)
+#define ACPI_FADT_F_RESET_REG_SUP (1 << 10)
+#define ACPI_FADT_F_SEALED_CASE (1 << 11)
+#define ACPI_FADT_F_HEADLESS (1 << 12)
+#define ACPI_FADT_F_CPU_SW_SLP (1 << 13)
+#define ACPI_FADT_F_PCI_EXP_WAK (1 << 14)
+#define ACPI_FADT_F_USE_PLATFORM_CLOCK (1 << 15)
+#define ACPI_FADT_F_S4_RTC_STS_VALID (1 << 16)
+#define ACPI_FADT_F_REMOTE_POWER_ON_CAPABLE (1 << 17)
+#define ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL (1 << 18)
+#define ACPI_FADT_F_FORCE_APIC_PHYSICAL_DESTINATION_MODE (1 << 19)
+#define ACPI_FADT_F_HW_REDUCED_ACPI (1 << 20)
+#define ACPI_FADT_F_LOW_POWER_S0_IDLE_CAPABLE (1 << 21)
+
+/*
+ * ACPI 1.0 Fixed ACPI Description Table (FADT)
+ */
+#define FACP_SIGNATURE 0x50434146 // FACP
+struct fadt_descriptor_rev1
+{
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ u32 firmware_ctrl; /* Physical address of FACS */
+ u32 dsdt; /* Physical address of DSDT */
+ u8 model; /* System Interrupt Model */
+ u8 reserved1; /* Reserved */
+ u16 sci_int; /* System vector of SCI interrupt */
+ u32 smi_cmd; /* Port address of SMI command port */
+ u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */
+ u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */
+ u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */
+ u8 reserved2; /* Reserved - must be zero */
+ u32 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */
+ u32 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */
+ u32 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */
+ u32 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */
+ u32 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */
+ u32 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */
+ u32 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */
+ u32 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */
+ u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */
+ u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */
+ u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */
+ u8 pm_tmr_len; /* Byte Length of ports at pm_tm_blk */
+ u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */
+ u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */
+ u8 gpe1_base; /* Offset in gpe model where gpe1 events start */
+ u8 reserved3; /* Reserved */
+ u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */
+ u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */
+ u16 flush_size; /* Size of area read to flush caches */
+ u16 flush_stride; /* Stride used in flushing caches */
+ u8 duty_offset; /* Bit location of duty cycle field in p_cnt reg */
+ u8 duty_width; /* Bit width of duty cycle field in p_cnt reg */
+ u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */
+ u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */
+ u8 century; /* Index to century in RTC CMOS RAM */
+ u8 reserved4; /* Reserved */
+ u8 reserved4a; /* Reserved */
+ u8 reserved4b; /* Reserved */
+ u32 flags;
+} PACKED;
+
+struct acpi_table_header /* ACPI common table header */
+{
+ ACPI_TABLE_HEADER_DEF
+} PACKED;
+
+/*
+ * ACPI 1.0 Root System Description Table (RSDT)
+ */
+#define RSDT_SIGNATURE 0x54445352 // RSDT
+struct rsdt_descriptor_rev1
+{
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ u32 table_offset_entry[0]; /* Array of pointers to other */
+ /* ACPI tables */
+} PACKED;
+
+/*
+ * ACPI 1.0 Firmware ACPI Control Structure (FACS)
+ */
+#define FACS_SIGNATURE 0x53434146 // FACS
+struct facs_descriptor_rev1
+{
+ u32 signature; /* ACPI Signature */
+ u32 length; /* Length of structure, in bytes */
+ u32 hardware_signature; /* Hardware configuration signature */
+ u32 firmware_waking_vector; /* ACPI OS waking vector */
+ u32 global_lock; /* Global Lock */
+ u32 flags;
+ u8 resverved3 [40]; /* Reserved - must be zero */
+} PACKED;
+
+/*
+ * Differentiated System Description Table (DSDT)
+ */
+#define DSDT_SIGNATURE 0x54445344 // DSDT
+
+/*
+ * MADT values and structures
+ */
+
+/* Values for MADT PCATCompat */
+
+#define DUAL_PIC 0
+#define MULTIPLE_APIC 1
+
+/* Master MADT */
+
+#define APIC_SIGNATURE 0x43495041 // APIC
+struct multiple_apic_table
+{
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ u32 local_apic_address; /* Physical address of local APIC */
+ u32 flags;
+} PACKED;
+
+/* Values for Type in APIC sub-headers */
+
+#define APIC_PROCESSOR 0
+#define APIC_IO 1
+#define APIC_XRUPT_OVERRIDE 2
+#define APIC_NMI 3
+#define APIC_LOCAL_NMI 4
+#define APIC_ADDRESS_OVERRIDE 5
+#define APIC_IO_SAPIC 6
+#define APIC_LOCAL_SAPIC 7
+#define APIC_XRUPT_SOURCE 8
+#define APIC_RESERVED 9 /* 9 and greater are reserved */
+
+/*
+ * MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE)
+ */
+#define ACPI_SUB_HEADER_DEF /* Common ACPI sub-structure header */\
+ u8 type; \
+ u8 length;
+
+/* Sub-structures for MADT */
+
+struct madt_processor_apic
+{
+ ACPI_SUB_HEADER_DEF
+ u8 processor_id; /* ACPI processor id */
+ u8 local_apic_id; /* Processor's local APIC id */
+ u32 flags;
+} PACKED;
+
+struct madt_io_apic
+{
+ ACPI_SUB_HEADER_DEF
+ u8 io_apic_id; /* I/O APIC ID */
+ u8 reserved; /* Reserved - must be zero */
+ u32 address; /* APIC physical address */
+ u32 interrupt; /* Global system interrupt where INTI
+ * lines start */
+} PACKED;
+
+struct madt_intsrcovr {
+ ACPI_SUB_HEADER_DEF
+ u8 bus;
+ u8 source;
+ u32 gsi;
+ u16 flags;
+} PACKED;
+
+struct madt_local_nmi {
+ ACPI_SUB_HEADER_DEF
+ u8 processor_id; /* ACPI processor id */
+ u16 flags; /* MPS INTI flags */
+ u8 lint; /* Local APIC LINT# */
+} PACKED;
+
+/*
+ * HPET Description Table
+ */
+#define HPET_SIGNATURE 0x54455048 // HPET
+struct acpi_20_hpet {
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ u32 timer_block_id;
+ struct acpi_20_generic_address addr;
+ u8 hpet_number;
+ u16 min_tick;
+ u8 page_protect;
+} PACKED;
+
+/*
+ * SRAT (NUMA topology description) table
+ */
+
+#define SRAT_SIGNATURE 0x54415253 // SRAT
+struct system_resource_affinity_table
+{
+ ACPI_TABLE_HEADER_DEF
+ u32 reserved1;
+ u32 reserved2[2];
+} PACKED;
+
+#define SRAT_PROCESSOR 0
+#define SRAT_MEMORY 1
+
+struct srat_processor_affinity
+{
+ ACPI_SUB_HEADER_DEF
+ u8 proximity_lo;
+ u8 local_apic_id;
+ u32 flags;
+ u8 local_sapic_eid;
+ u8 proximity_hi[3];
+ u32 reserved;
+} PACKED;
+
+struct srat_memory_affinity
+{
+ ACPI_SUB_HEADER_DEF
+ u8 proximity[4];
+ u16 reserved1;
+ u64 base_addr;
+ u64 range_length;
+ u32 reserved2;
+ u32 flags;
+ u32 reserved3[2];
+} PACKED;
+
+/* PCI fw r3.0 MCFG table. */
+/* Subtable */
+struct acpi_mcfg_allocation {
+ u64 address; /* Base address, processor-relative */
+ u16 pci_segment; /* PCI segment group number */
+ u8 start_bus_number; /* Starting PCI Bus number */
+ u8 end_bus_number; /* Final PCI Bus number */
+ u32 reserved;
+} PACKED;
+
+#define MCFG_SIGNATURE 0x4746434d // MCFG
+struct acpi_table_mcfg {
+ ACPI_TABLE_HEADER_DEF;
+ u8 reserved[8];
+ struct acpi_mcfg_allocation allocation[0];
+} PACKED;
+
+#endif // acpi.h