Commit 522ceece authored by Jose Marinho's avatar Jose Marinho Committed by Rafael J. Wysocki
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ACPICA: Add Arm IORT IWB node definitions 

The IORT IUWB node is defined in IORT issue E.g
See https://developer.arm.com/documentation/den0049/eg

Link: https://github.com/acpica/acpica/commit/a90dc2f5380c


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/2691130.Lt9SDvczpP@rafael.j.wysocki
parent 0cc5b091

include/acpi/actbl2.h

+7 −0
Original line number Diff line number Diff line
@@ -682,6 +682,7 @@ enum acpi_iort_node_type { 
	ACPI_IORT_NODE_SMMU_V3 = 0x04,

	ACPI_IORT_NODE_PMCG = 0x05,

	ACPI_IORT_NODE_RMR = 0x06,

	ACPI_IORT_NODE_IWB = 0x07,

};



struct acpi_iort_id_mapping {
@@ -860,6 +861,12 @@ struct acpi_iort_rmr_desc { 
	u32 reserved;

};



struct acpi_iort_iwb {

	u64 base_address;

	u16 iwb_index;		/* Unique IWB identifier matching with the IWB GSI namespace. */

	char device_name[];	/* Path of the IWB namespace object */

};



/*******************************************************************************

 *

 * IOVT - I/O Virtualization Table