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ACPICA: ACPI 6.4: MADT: add Multiprocessor Wakeup Mailbox Structure

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ACPICA commit f1ee04207a212f6c519441e7e25397649ebc4cea

Add Multiprocessor Wakeup Mailbox Structure definition. It is useful
in parsing MADT Wake table.

Link: f1ee0420
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Kuppuswamy Sathyanarayanan 2021-06-04 14:25:55 -07:00 • committed by Rafael J. Wysocki
parent 614124bea7
commit 42d96e169a
1 changed files with 14 additions and 0 deletions
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14
include/acpi/actbl2.h
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@ -763,6 +763,20 @@ struct acpi_madt_multiproc_wakeup {
u64 base_address;
};
#define ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE 2032
#define ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE 2048
struct acpi_madt_multiproc_wakeup_mailbox {
u16 command;
u16 reserved; /* reserved - must be zero */
u32 apic_id;
u64 wakeup_vector;
u8 reserved_os[ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE]; /* reserved for OS use */
u8 reserved_firmware[ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE]; /* reserved for firmware use */
};
#define ACPI_MP_WAKE_COMMAND_WAKEUP 1
/*
* Common flags fields for MADT subtables
*/