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[Xen-devel,04/14] tools: add ACPI tables relevant definitions

Message ID 1464669816-11476-5-git-send-email-zhaoshenglong@huawei.com
State Superseded
Headers show

Commit Message

Shannon Zhao May 31, 2016, 4:43 a.m. UTC
From: Shannon Zhao <shannon.zhao@linaro.org>

Add ACPI tables relevant definitions for generating ACPI tables for ARM
guest later. Currently RSDP, XSDT, GTDT, MADT, FADT and DSDT tables will
be used.

Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
---
 tools/libxc/include/acpi_defs.h | 277 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 277 insertions(+)
 create mode 100644 tools/libxc/include/acpi_defs.h
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Patch

diff --git a/tools/libxc/include/acpi_defs.h b/tools/libxc/include/acpi_defs.h
new file mode 100644
index 0000000..9389a96
--- /dev/null
+++ b/tools/libxc/include/acpi_defs.h
@@ -0,0 +1,277 @@ 
+#ifndef _ACPI_DEFS_H_
+#define _ACPI_DEFS_H_
+
+#define ACPI_BUILD_APPNAME6 "XenARM"
+#define ACPI_BUILD_APPNAME4 "Xen "
+
+#pragma pack (1)
+
+/* Root System Description Pointer Structure. */
+struct acpi_rsdp_descriptor {        /* Root System Descriptor Pointer */
+    uint64_t signature;              /* ACPI signature, contains "RSD PTR " */
+    uint8_t  checksum;               /* To make sum of struct == 0 */
+    uint8_t  oem_id[6];             /* OEM identification */
+    uint8_t  revision;               /* Must be 0 for 1.0, 2 for 2.0 */
+    uint32_t rsdt_physical_address;  /* 32-bit physical address of RSDT */
+    uint32_t length;                 /* XSDT Length in bytes including hdr */
+    uint64_t xsdt_physical_address;  /* 64-bit physical address of XSDT */
+    uint8_t  extended_checksum;      /* Checksum of entire table */
+    uint8_t  reserved[3];           /* Reserved field must be 0 */
+};
+
+/* ACPI common table header. */
+struct acpi_table_header {
+    uint32_t signature;          /* ACPI signature (4 ASCII characters) */ \
+    uint32_t length;                 /* Length of table, in bytes, including header */ \
+    uint8_t  revision;               /* ACPI Specification minor version # */ \
+    uint8_t  checksum;               /* To make sum of entire table == 0 */ \
+    uint8_t  oem_id[6];             /* OEM identification */ \
+    uint8_t  oem_table_id[8];       /* OEM table identification */ \
+    uint32_t oem_revision;           /* OEM revision number */ \
+    uint8_t  asl_compiler_id[4];    /* ASL compiler vendor ID */ \
+    uint32_t asl_compiler_revision;  /* ASL compiler revision number */
+};
+
+/* Extended System Description Table (XSDT). */
+struct acpi_xsdt_descriptor {
+    struct acpi_table_header header;
+    uint64_t entry[0];
+};
+
+/* Generic Timer Description Table (GTDT). */
+#define ACPI_GTDT_INTERRUPT_MODE        0
+#define ACPI_GTDT_INTERRUPT_POLARITY    1
+#define ACPI_GTDT_ALWAYS_ON             2
+
+/* Triggering */
+#define ACPI_LEVEL_SENSITIVE            ((uint8_t) 0x00)
+#define ACPI_EDGE_SENSITIVE             ((uint8_t) 0x01)
+
+/* Polarity */
+#define ACPI_ACTIVE_HIGH                ((uint8_t) 0x00)
+#define ACPI_ACTIVE_LOW                 ((uint8_t) 0x01)
+
+struct acpi_gtdt_descriptor {
+    struct acpi_table_header header;
+    uint64_t counter_block_addresss;
+    uint32_t reserved;
+    uint32_t secure_el1_interrupt;
+    uint32_t secure_el1_flags;
+    uint32_t non_secure_el1_interrupt;
+    uint32_t non_secure_el1_flags;
+    uint32_t virtual_timer_interrupt;
+    uint32_t virtual_timer_flags;
+    uint32_t non_secure_el2_interrupt;
+    uint32_t non_secure_el2_flags;
+    uint64_t counter_read_block_address;
+    uint32_t platform_timer_count;
+    uint32_t platform_timer_offset;
+};
+
+/* Multiple APIC Description Table header definition (MADT). */
+struct acpi_madt_descriptor
+{
+    struct acpi_table_header header;     /* ACPI common table header */
+    uint32_t local_apic_address;     /* Physical address of local APIC */
+    uint32_t flags;
+};
+
+/* Values for Type in APIC sub-headers. */
+
+#define ACPI_APIC_PROCESSOR          0
+#define ACPI_APIC_IO                 1
+#define ACPI_APIC_XRUPT_OVERRIDE     2
+#define ACPI_APIC_NMI                3
+#define ACPI_APIC_LOCAL_NMI          4
+#define ACPI_APIC_ADDRESS_OVERRIDE   5
+#define ACPI_APIC_IO_SAPIC           6
+#define ACPI_APIC_LOCAL_SAPIC        7
+#define ACPI_APIC_XRUPT_SOURCE       8
+#define ACPI_APIC_LOCAL_X2APIC       9
+#define ACPI_APIC_LOCAL_X2APIC_NMI      10
+#define ACPI_APIC_GENERIC_INTERRUPT     11
+#define ACPI_APIC_GENERIC_DISTRIBUTOR   12
+#define ACPI_APIC_GENERIC_MSI_FRAME     13
+#define ACPI_APIC_GENERIC_REDISTRIBUTOR 14
+#define ACPI_APIC_RESERVED              15   /* 15 and greater are reserved */
+
+/*
+ * MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE).
+ */
+#define ACPI_SUB_HEADER_DEF   /* Common ACPI sub-structure header */\
+    uint8_t  type;                               \
+    uint8_t  length;
+
+/* Sub-structures for MADT */
+
+struct acpi_madt_generic_interrupt {
+    ACPI_SUB_HEADER_DEF
+    uint16_t reserved;
+    uint32_t cpu_interface_number;
+    uint32_t uid;
+    uint32_t flags;
+    uint32_t parking_version;
+    uint32_t performance_interrupt;
+    uint64_t parked_address;
+    uint64_t base_address;
+    uint64_t gicv_base_address;
+    uint64_t gich_base_address;
+    uint32_t vgic_interrupt;
+    uint64_t gicr_base_address;
+    uint64_t arm_mpidr;
+};
+
+struct acpi_madt_generic_distributor {
+    ACPI_SUB_HEADER_DEF
+    uint16_t reserved;
+    uint32_t gic_id;
+    uint64_t base_address;
+    uint32_t global_irq_base;
+    uint8_t version;
+    uint8_t reserved2[3];
+};
+
+struct acpi_madt_generic_msi_frame {
+    ACPI_SUB_HEADER_DEF
+    uint16_t reserved;
+    uint32_t gic_msi_frame_id;
+    uint64_t base_address;
+    uint32_t flags;
+    uint16_t spi_count;
+    uint16_t spi_base;
+};
+
+struct acpi_madt_generic_redistributor {
+    ACPI_SUB_HEADER_DEF
+    uint16_t reserved;
+    uint64_t base_address;
+    uint32_t range_length;
+};
+
+enum {
+    ACPI_FADT_F_WBINVD,
+    ACPI_FADT_F_WBINVD_FLUSH,
+    ACPI_FADT_F_PROC_C1,
+    ACPI_FADT_F_P_LVL2_UP,
+    ACPI_FADT_F_PWR_BUTTON,
+    ACPI_FADT_F_SLP_BUTTON,
+    ACPI_FADT_F_FIX_RTC,
+    ACPI_FADT_F_RTC_S4,
+    ACPI_FADT_F_TMR_VAL_EXT,
+    ACPI_FADT_F_DCK_CAP,
+    ACPI_FADT_F_RESET_REG_SUP,
+    ACPI_FADT_F_SEALED_CASE,
+    ACPI_FADT_F_HEADLESS,
+    ACPI_FADT_F_CPU_SW_SLP,
+    ACPI_FADT_F_PCI_EXP_WAK,
+    ACPI_FADT_F_USE_PLATFORM_CLOCK,
+    ACPI_FADT_F_S4_RTC_STS_VALID,
+    ACPI_FADT_F_REMOTE_POWER_ON_CAPABLE,
+    ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL,
+    ACPI_FADT_F_FORCE_APIC_PHYSICAL_DESTINATION_MODE,
+    ACPI_FADT_F_HW_REDUCED_ACPI,
+    ACPI_FADT_F_LOW_POWER_S0_IDLE_CAPABLE,
+};
+
+enum {
+    ACPI_FADT_ARM_USE_PSCI_G_0_2 = 0,
+    ACPI_FADT_ARM_PSCI_USE_HVC = 1,
+};
+
+struct acpi_generic_address {
+    uint8_t space_id;        /* Address space where struct or register exists */
+    uint8_t bit_width;       /* Size in bits of given register */
+    uint8_t bit_offset;      /* Bit offset within the register */
+    uint8_t access_width;    /* Minimum Access size (ACPI 3.0) */
+    uint64_t address;        /* 64-bit address of struct or register */
+};
+
+struct acpi_fadt_descriptor {
+    struct acpi_table_header header;    /* ACPI common table header */ \
+    uint32_t firmware_ctrl;  /* Physical address of FACS */ \
+    uint32_t dsdt;         /* Physical address of DSDT */ \
+    uint8_t  model;        /* System Interrupt Model */ \
+    uint8_t  reserved1;    /* Reserved */ \
+    uint16_t sci_int;      /* System vector of SCI interrupt */ \
+    uint32_t smi_cmd;      /* Port address of SMI command port */ \
+    uint8_t  acpi_enable;  /* Value to write to smi_cmd to enable ACPI */ \
+    uint8_t  acpi_disable; /* Value to write to smi_cmd to disable ACPI */ \
+    /* Value to write to SMI CMD to enter S4BIOS state */ \
+    uint8_t  S4bios_req; \
+    uint8_t  reserved2;    /* Reserved - must be zero */ \
+    /* Port address of Power Mgt 1a acpi_event Reg Blk */ \
+    uint32_t pm1a_evt_blk; \
+    /* Port address of Power Mgt 1b acpi_event Reg Blk */ \
+    uint32_t pm1b_evt_blk; \
+    uint32_t pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ \
+    uint32_t pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ \
+    uint32_t pm2_cnt_blk;  /* Port address of Power Mgt 2 Control Reg Blk */ \
+    uint32_t pm_tmr_blk;   /* Port address of Power Mgt Timer Ctrl Reg Blk */ \
+    /* Port addr of General Purpose acpi_event 0 Reg Blk */ \
+    uint32_t gpe0_blk; \
+    /* Port addr of General Purpose acpi_event 1 Reg Blk */ \
+    uint32_t gpe1_blk; \
+    uint8_t  pm1_evt_len;  /* Byte length of ports at pm1_x_evt_blk */ \
+    uint8_t  pm1_cnt_len;  /* Byte length of ports at pm1_x_cnt_blk */ \
+    uint8_t  pm2_cnt_len;  /* Byte Length of ports at pm2_cnt_blk */ \
+    uint8_t  pm_tmr_len;   /* Byte Length of ports at pm_tm_blk */ \
+    uint8_t  gpe0_blk_len; /* Byte Length of ports at gpe0_blk */ \
+    uint8_t  gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ \
+    uint8_t  gpe1_base;    /* Offset in gpe model where gpe1 events start */ \
+    uint8_t  reserved3;    /* Reserved */ \
+    uint16_t plvl2_lat;    /* Worst case HW latency to enter/exit C2 state */ \
+    uint16_t plvl3_lat;    /* Worst case HW latency to enter/exit C3 state */ \
+    uint16_t flush_size;   /* Size of area read to flush caches */ \
+    uint16_t flush_stride; /* Stride used in flushing caches */ \
+    uint8_t  duty_offset;  /* Bit location of duty cycle field in p_cnt reg */ \
+    uint8_t  duty_width;   /* Bit width of duty cycle field in p_cnt reg */ \
+    uint8_t  day_alrm;     /* Index to day-of-month alarm in RTC CMOS RAM */ \
+    uint8_t  mon_alrm;     /* Index to month-of-year alarm in RTC CMOS RAM */ \
+    uint8_t  century;      /* Index to century in RTC CMOS RAM */
+    /* IA-PC Boot Architecture Flags (see below for individual flags) */
+    uint16_t boot_flags;
+    uint8_t reserved;    /* Reserved, must be zero */
+    /* Miscellaneous flag bits (see below for individual flags) */
+    uint32_t flags;
+    /* 64-bit address of the Reset register */
+    struct acpi_generic_address reset_register;
+    /* Value to write to the reset_register port to reset the system */
+    uint8_t reset_value;
+    /* ARM-Specific Boot Flags (see below for individual flags) (ACPI 5.1) */
+    uint16_t arm_boot_flags;
+    uint8_t minor_revision;  /* FADT Minor Revision (ACPI 5.1) */
+    uint64_t Xfacs;          /* 64-bit physical address of FACS */
+    uint64_t Xdsdt;          /* 64-bit physical address of DSDT */
+    /* 64-bit Extended Power Mgt 1a Event Reg Blk address */
+    struct acpi_generic_address xpm1a_event_block;
+    /* 64-bit Extended Power Mgt 1b Event Reg Blk address */
+    struct acpi_generic_address xpm1b_event_block;
+    /* 64-bit Extended Power Mgt 1a Control Reg Blk address */
+    struct acpi_generic_address xpm1a_control_block;
+    /* 64-bit Extended Power Mgt 1b Control Reg Blk address */
+    struct acpi_generic_address xpm1b_control_block;
+    /* 64-bit Extended Power Mgt 2 Control Reg Blk address */
+    struct acpi_generic_address xpm2_control_block;
+    /* 64-bit Extended Power Mgt Timer Ctrl Reg Blk address */
+    struct acpi_generic_address xpm_timer_block;
+    /* 64-bit Extended General Purpose Event 0 Reg Blk address */
+    struct acpi_generic_address xgpe0_block;
+    /* 64-bit Extended General Purpose Event 1 Reg Blk address */
+    struct acpi_generic_address xgpe1_block;
+    /* 64-bit Sleep Control register (ACPI 5.0) */
+    struct acpi_generic_address sleep_control;
+    /* 64-bit Sleep Status register (ACPI 5.0) */
+    struct acpi_generic_address sleep_status;
+};
+
+#endif /* _ACPI_DEFS_H_ */
+
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: "BSD"
+ * c-basic-offset: 4
+ * tab-width: 4
+ * indent-tabs-mode: nil
+ * End:
+ */