hv: move ACPI related defines/structs to acpi.h

Currently ACPI related defines/structs are scattered across multiple C
source files, move them into acpi.h so that they can be shared and used by
vacpi code (to be added in subsequent commits).

Tracked-On: #3601
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
dongshen
2019-08-20 14:44:45 -07:00
committed by wenlingz
parent 6ca4095d9c
commit a1ef0ab9d9
4 changed files with 153 additions and 149 deletions

View File

@@ -35,85 +35,9 @@
#include <logmsg.h>
#include <acrn_common.h>
#define ACPI_SIG_RSDP "RSD PTR " /* Root System Description Ptr */
#define ACPI_OEM_ID_SIZE 6
#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
#define RSDP_CHECKSUM_LENGTH 20
#define ACPI_NAME_SIZE 4U
#define ACPI_MADT_TYPE_LOCAL_APIC 0U
#define ACPI_MADT_TYPE_IOAPIC 1U
#define ACPI_MADT_ENABLED 1U
#define ACPI_OEM_TABLE_ID_SIZE 8
struct acpi_table_rsdp {
/* ACPI signature, contains "RSD PTR " */
char signature[8];
/* ACPI 1.0 checksum */
uint8_t checksum;
/* OEM identification */
char oem_id[ACPI_OEM_ID_SIZE];
/* Must be (0) for ACPI 1.0 or (2) for ACPI 2.0+ */
uint8_t revision;
/* 32-bit physical address of the RSDT */
uint32_t rsdt_physical_address;
/* Table length in bytes, including header (ACPI 2.0+) */
uint32_t length;
/* 64-bit physical address of the XSDT (ACPI 2.0+) */
uint64_t xsdt_physical_address;
/* Checksum of entire table (ACPI 2.0+) */
uint8_t extended_checksum;
/* Reserved, must be zero */
uint8_t reserved[3];
};
struct acpi_table_rsdt {
/* Common ACPI table header */
struct acpi_table_header header;
/* Array of pointers to ACPI tables */
uint32_t table_offset_entry[1];
} __packed;
struct acpi_table_xsdt {
/* Common ACPI table header */
struct acpi_table_header header;
/* Array of pointers to ACPI tables */
uint64_t table_offset_entry[1];
} __packed;
struct acpi_subtable_header {
uint8_t type;
uint8_t length;
};
struct acpi_table_madt {
/* Common ACPI table header */
struct acpi_table_header header;
/* Physical address of local APIC */
uint32_t address;
uint32_t flags;
};
struct acpi_madt_local_apic {
struct acpi_subtable_header header;
/* ACPI processor id */
uint8_t processor_id;
/* Processor's local APIC id */
uint8_t id;
uint32_t lapic_flags;
};
static struct acpi_table_rsdp *acpi_rsdp;
struct acpi_madt_ioapic {
struct acpi_subtable_header header;
/* IOAPIC id */
uint8_t id;
uint8_t rsvd;
uint32_t addr;
uint32_t gsi_base;
};
static struct acpi_table_rsdp*
found_rsdp(char *base, int32_t length)
static struct acpi_table_rsdp *found_rsdp(char *base, int32_t length)
{
struct acpi_table_rsdp *rsdp, *ret = NULL;
uint8_t *cp, sum;