ARM IORT specification (rev. C) has added two new fields to define
proximity domain for the SMMUv3 node in the IORT table.
Proximity Domain Valid:
Set to 1 if the value provided in the Proximity Domain field is
valid. Set to 0 otherwise.
Proximity domain:
If the Proximity Domain Valid flag is set to 1, this entry
provides the proximity domain to which this SMMU
instance belongs.
Update header file to reflect this.
Signed-off-by: Ganapatrao Kulkarni <[email protected]>
---
include/acpi/actbl2.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 4b306a6..389e91f 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -805,6 +805,9 @@ struct acpi_iort_smmu_v3 {
u32 pri_gsiv;
u32 gerr_gsiv;
u32 sync_gsiv;
+ u8 pxm;
+ u8 reserved1;
+ u16 reserved2;
};
/* Values for Model field above */
@@ -817,6 +820,7 @@ struct acpi_iort_smmu_v3 {
#define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1)
#define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (1<<1)
+#define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3)
/*******************************************************************************
*
--
1.8.1.4
