Commit 0cc5b091 authored by Jose Marinho's avatar Jose Marinho Committed by Rafael J. Wysocki
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ACPICA: Add GICv5 MADT structures 

The GICv5 adds the following MADT structures:
 - IRS
 - ITS Config Frame
 - ITS Translate Frame

The ACPI spec ECR is at https://github.com/tianocore/edk2/issues/11148

Link: https://github.com/acpica/acpica/commit/69cca52ddf04


Signed-off-by: default avatarJose Marinho <jose.marinho@arm.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/1953107.CQOukoFCf9@rafael.j.wysocki
parent c3bc5f6d

include/acpi/actbl2.h

+45 −4
Original line number Diff line number Diff line
@@ -1294,7 +1294,10 @@ enum acpi_madt_type { 
	ACPI_MADT_TYPE_IMSIC = 25,

	ACPI_MADT_TYPE_APLIC = 26,

	ACPI_MADT_TYPE_PLIC = 27,

	ACPI_MADT_TYPE_RESERVED = 28,	/* 28 to 0x7F are reserved */

	ACPI_MADT_TYPE_GICV5_IRS = 28,

	ACPI_MADT_TYPE_GICV5_ITS = 29,

	ACPI_MADT_TYPE_GICV5_ITS_TRANSLATE = 30,

	ACPI_MADT_TYPE_RESERVED = 31,	/* 31 to 0x7F are reserved */

	ACPI_MADT_TYPE_OEM_RESERVED = 0x80	/* 0x80 to 0xFF are reserved for OEM use */

};
@@ -1416,7 +1419,7 @@ struct acpi_madt_local_x2apic_nmi { 
	u8 reserved[3];		/* reserved - must be zero */

};



/* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 + ACPI 6.5 changes) */

/* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 + ACPI 6.5 + ACPI 6.7 changes) */



struct acpi_madt_generic_interrupt {

	struct acpi_subtable_header header;
@@ -1437,6 +1440,8 @@ struct acpi_madt_generic_interrupt { 
	u8 reserved2[1];

	u16 spe_interrupt;	/* ACPI 6.3 */

	u16 trbe_interrupt;	/* ACPI 6.5 */

	u16 iaffid;		/* ACPI 6.7 */

	u32 irs_id;

};



/* Masks for Flags field above */
@@ -1459,7 +1464,7 @@ struct acpi_madt_generic_distributor { 
	u8 reserved2[3];	/* reserved - must be zero */

};



/* Values for Version field above */

/* Values for Version field above and Version field in acpi_madt_gicv5_irs */



enum acpi_madt_gic_version {

	ACPI_MADT_GIC_VERSION_NONE = 0,
@@ -1467,7 +1472,8 @@ enum acpi_madt_gic_version { 
	ACPI_MADT_GIC_VERSION_V2 = 2,

	ACPI_MADT_GIC_VERSION_V3 = 3,

	ACPI_MADT_GIC_VERSION_V4 = 4,

	ACPI_MADT_GIC_VERSION_RESERVED = 5	/* 5 and greater are reserved */

	ACPI_MADT_GIC_VERSION_V5 = 5,

	ACPI_MADT_GIC_VERSION_RESERVED = 6	/* 6 and greater are reserved */

};



/* 13: Generic MSI Frame (ACPI 5.1) */
@@ -1738,6 +1744,41 @@ struct acpi_madt_plic { 
	u32 gsi_base;

};



/* 28: Arm GICv5 IRS (ACPI 6.7) */

struct acpi_madt_gicv5_irs {

	struct acpi_subtable_header header;

	u8 version;

	u8 reserved;

	u32 irs_id;

	u32 flags;

	u32 reserved2;

	u64 config_base_address;

	u64 setlpi_base_address;

};



#define ACPI_MADT_IRS_NON_COHERENT      (1)



/* 29: Arm GICv5 ITS Config Frame (ACPI 6.7) */

struct acpi_madt_gicv5_translator {

	struct acpi_subtable_header header;

	u8 flags;

	u8 reserved;		/* reserved - must be zero */

	u32 translator_id;

	u64 base_address;

};



#define ACPI_MADT_GICV5_ITS_NON_COHERENT      (1)



/* 30: Arm GICv5 ITS Translate Frame (ACPI 6.7) */

struct acpi_madt_gicv5_translate_frame {

	struct acpi_subtable_header header;

	u16 reserved;		/* reserved - must be zero */

	u32 linked_translator_id;

	u32 translate_frame_id;

	u32 reserved2;

	u64 base_address;

};



/* 80: OEM data */



struct acpi_madt_oem_data {