iasl: Update to IORT SMMUv3 disassembling

ARM IORT specification has provision to define Proximity domain in SMMUv3 IORT table. Adding required changes to decode Proximity domain of SMMUv3 IORT table. Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
acpica · Jun 28, 2017 · 8cadc4f · 8cadc4f
1 parent 3c01b09
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diff --git a/source/common/dmtbinfo.c b/source/common/dmtbinfo.c
@@ -1838,13 +1838,17 @@ ACPI_DMTABLE_INFO           AcpiDmTableInfoIort4[] =
     {ACPI_DMT_UINT32,   ACPI_IORT4_OFFSET (Flags),                  "Flags (decoded below)", 0},
     {ACPI_DMT_FLAG0,    ACPI_IORT4_FLAG_OFFSET (Flags, 0),          "COHACC Override", 0},
     {ACPI_DMT_FLAG1,    ACPI_IORT4_FLAG_OFFSET (Flags, 0),          "HTTU Override", 0},
+    {ACPI_DMT_FLAG3,    ACPI_IORT4_FLAG_OFFSET (Flags, 0),          "Proximity Domain Valid", 0},
     {ACPI_DMT_UINT32,   ACPI_IORT4_OFFSET (Reserved),               "Reserved", 0},
     {ACPI_DMT_UINT64,   ACPI_IORT4_OFFSET (VatosAddress),           "VATOS Address", 0},
     {ACPI_DMT_UINT32,   ACPI_IORT4_OFFSET (Model),                  "Model", 0},
     {ACPI_DMT_UINT32,   ACPI_IORT4_OFFSET (EventGsiv),              "Event GSIV", 0},
     {ACPI_DMT_UINT32,   ACPI_IORT4_OFFSET (PriGsiv),                "PRI GSIV", 0},
     {ACPI_DMT_UINT32,   ACPI_IORT4_OFFSET (GerrGsiv),               "GERR GSIV", 0},
     {ACPI_DMT_UINT32,   ACPI_IORT4_OFFSET (SyncGsiv),               "Sync GSIV", 0},
+    {ACPI_DMT_UINT8,    ACPI_IORT4_OFFSET (Pxm),                    "Proximity Domain", 0},
+    {ACPI_DMT_UINT8,    ACPI_IORT4_OFFSET (Reserved1),              "Reserved", 0},
+    {ACPI_DMT_UINT16,   ACPI_IORT4_OFFSET (Reserved2),              "Reserved", 0},
     ACPI_DMT_TERMINATOR
 };
 

diff --git a/source/include/actbl2.h b/source/include/actbl2.h
@@ -1043,6 +1043,9 @@ typedef struct acpi_iort_smmu_v3
     UINT32                  PriGsiv;
     UINT32                  GerrGsiv;
     UINT32                  SyncGsiv;
+    UINT8                   Pxm;
+    UINT8                   Reserved1;
+    UINT16                  Reserved2;
 
 } ACPI_IORT_SMMU_V3;
 
@@ -1056,6 +1059,7 @@ typedef 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)
 
 
 /*******************************************************************************