summary refs log tree commit diff stats
path: root/include/hw/intc/arm_gicv3_its_common.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/hw/intc/arm_gicv3_its_common.h')
-rw-r--r--include/hw/intc/arm_gicv3_its_common.h32
1 files changed, 31 insertions, 1 deletions
diff --git a/include/hw/intc/arm_gicv3_its_common.h b/include/hw/intc/arm_gicv3_its_common.h
index 5a0952b404..4e79145dde 100644
--- a/include/hw/intc/arm_gicv3_its_common.h
+++ b/include/hw/intc/arm_gicv3_its_common.h
@@ -25,17 +25,41 @@
 #include "hw/intc/arm_gicv3_common.h"
 #include "qom/object.h"
 
+#define TYPE_ARM_GICV3_ITS "arm-gicv3-its"
+
 #define ITS_CONTROL_SIZE 0x10000
 #define ITS_TRANS_SIZE   0x10000
 #define ITS_SIZE         (ITS_CONTROL_SIZE + ITS_TRANS_SIZE)
 
 #define GITS_CTLR        0x0
 #define GITS_IIDR        0x4
+#define GITS_TYPER       0x8
 #define GITS_CBASER      0x80
 #define GITS_CWRITER     0x88
 #define GITS_CREADR      0x90
 #define GITS_BASER       0x100
 
+#define GITS_TRANSLATER  0x0040
+
+typedef struct {
+    bool valid;
+    bool indirect;
+    uint16_t entry_sz;
+    uint32_t page_sz;
+    uint32_t max_entries;
+    union {
+        uint32_t max_devids;
+        uint32_t max_collids;
+    } maxids;
+    uint64_t base_addr;
+} TableDesc;
+
+typedef struct {
+    bool valid;
+    uint32_t max_entries;
+    uint64_t base_addr;
+} CmdQDesc;
+
 struct GICv3ITSState {
     SysBusDevice parent_obj;
 
@@ -52,17 +76,23 @@ struct GICv3ITSState {
     /* Registers */
     uint32_t ctlr;
     uint32_t iidr;
+    uint64_t typer;
     uint64_t cbaser;
     uint64_t cwriter;
     uint64_t creadr;
     uint64_t baser[8];
 
+    TableDesc  dt;
+    TableDesc  ct;
+    CmdQDesc   cq;
+
     Error *migration_blocker;
 };
 
 typedef struct GICv3ITSState GICv3ITSState;
 
-void gicv3_its_init_mmio(GICv3ITSState *s, const MemoryRegionOps *ops);
+void gicv3_its_init_mmio(GICv3ITSState *s, const MemoryRegionOps *ops,
+                   const MemoryRegionOps *tops);
 
 #define TYPE_ARM_GICV3_ITS_COMMON "arm-gicv3-its-common"
 typedef struct GICv3ITSCommonClass GICv3ITSCommonClass;