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-rw-r--r--hw/intc/arm_gic_common.c7
-rw-r--r--hw/intc/arm_gic_kvm.c14
-rw-r--r--hw/intc/arm_gicv3_common.c7
-rw-r--r--hw/intc/arm_gicv3_dist.c4
-rw-r--r--hw/intc/arm_gicv3_its.c14
-rw-r--r--hw/intc/arm_gicv3_its_common.c7
-rw-r--r--hw/intc/arm_gicv3_its_kvm.c14
-rw-r--r--hw/intc/arm_gicv3_kvm.c14
8 files changed, 50 insertions, 31 deletions
diff --git a/hw/intc/arm_gic_common.c b/hw/intc/arm_gic_common.c
index 7b44d5625b..a379cea395 100644
--- a/hw/intc/arm_gic_common.c
+++ b/hw/intc/arm_gic_common.c
@@ -261,9 +261,9 @@ static inline void arm_gic_common_reset_irq_state(GICState *s, int first_cpu,
     }
 }
 
-static void arm_gic_common_reset(DeviceState *dev)
+static void arm_gic_common_reset_hold(Object *obj)
 {
-    GICState *s = ARM_GIC_COMMON(dev);
+    GICState *s = ARM_GIC_COMMON(obj);
     int i, j;
     int resetprio;
 
@@ -364,9 +364,10 @@ static Property arm_gic_common_properties[] = {
 static void arm_gic_common_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
+    ResettableClass *rc = RESETTABLE_CLASS(klass);
     ARMLinuxBootIfClass *albifc = ARM_LINUX_BOOT_IF_CLASS(klass);
 
-    dc->reset = arm_gic_common_reset;
+    rc->phases.hold = arm_gic_common_reset_hold;
     dc->realize = arm_gic_common_realize;
     device_class_set_props(dc, arm_gic_common_properties);
     dc->vmsd = &vmstate_gic;
diff --git a/hw/intc/arm_gic_kvm.c b/hw/intc/arm_gic_kvm.c
index 7d2a13273a..1d588946bc 100644
--- a/hw/intc/arm_gic_kvm.c
+++ b/hw/intc/arm_gic_kvm.c
@@ -38,7 +38,7 @@ DECLARE_OBJ_CHECKERS(GICState, KVMARMGICClass,
 struct KVMARMGICClass {
     ARMGICCommonClass parent_class;
     DeviceRealize parent_realize;
-    void (*parent_reset)(DeviceState *dev);
+    ResettablePhases parent_phases;
 };
 
 void kvm_arm_gic_set_irq(uint32_t num_irq, int irq, int level)
@@ -473,12 +473,14 @@ static void kvm_arm_gic_get(GICState *s)
     }
 }
 
-static void kvm_arm_gic_reset(DeviceState *dev)
+static void kvm_arm_gic_reset_hold(Object *obj)
 {
-    GICState *s = ARM_GIC_COMMON(dev);
+    GICState *s = ARM_GIC_COMMON(obj);
     KVMARMGICClass *kgc = KVM_ARM_GIC_GET_CLASS(s);
 
-    kgc->parent_reset(dev);
+    if (kgc->parent_phases.hold) {
+        kgc->parent_phases.hold(obj);
+    }
 
     if (kvm_arm_gic_can_save_restore(s)) {
         kvm_arm_gic_put(s);
@@ -593,6 +595,7 @@ static void kvm_arm_gic_realize(DeviceState *dev, Error **errp)
 static void kvm_arm_gic_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
+    ResettableClass *rc = RESETTABLE_CLASS(klass);
     ARMGICCommonClass *agcc = ARM_GIC_COMMON_CLASS(klass);
     KVMARMGICClass *kgc = KVM_ARM_GIC_CLASS(klass);
 
@@ -600,7 +603,8 @@ static void kvm_arm_gic_class_init(ObjectClass *klass, void *data)
     agcc->post_load = kvm_arm_gic_put;
     device_class_set_parent_realize(dc, kvm_arm_gic_realize,
                                     &kgc->parent_realize);
-    device_class_set_parent_reset(dc, kvm_arm_gic_reset, &kgc->parent_reset);
+    resettable_class_set_parent_phases(rc, NULL, kvm_arm_gic_reset_hold, NULL,
+                                       &kgc->parent_phases);
 }
 
 static const TypeInfo kvm_arm_gic_info = {
diff --git a/hw/intc/arm_gicv3_common.c b/hw/intc/arm_gicv3_common.c
index 351843db4a..642a8243ed 100644
--- a/hw/intc/arm_gicv3_common.c
+++ b/hw/intc/arm_gicv3_common.c
@@ -450,9 +450,9 @@ static void arm_gicv3_finalize(Object *obj)
     g_free(s->redist_region_count);
 }
 
-static void arm_gicv3_common_reset(DeviceState *dev)
+static void arm_gicv3_common_reset_hold(Object *obj)
 {
-    GICv3State *s = ARM_GICV3_COMMON(dev);
+    GICv3State *s = ARM_GICV3_COMMON(obj);
     int i;
 
     for (i = 0; i < s->num_cpu; i++) {
@@ -578,9 +578,10 @@ static Property arm_gicv3_common_properties[] = {
 static void arm_gicv3_common_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
+    ResettableClass *rc = RESETTABLE_CLASS(klass);
     ARMLinuxBootIfClass *albifc = ARM_LINUX_BOOT_IF_CLASS(klass);
 
-    dc->reset = arm_gicv3_common_reset;
+    rc->phases.hold = arm_gicv3_common_reset_hold;
     dc->realize = arm_gicv3_common_realize;
     device_class_set_props(dc, arm_gicv3_common_properties);
     dc->vmsd = &vmstate_gicv3;
diff --git a/hw/intc/arm_gicv3_dist.c b/hw/intc/arm_gicv3_dist.c
index eea0368118..d599fefcbc 100644
--- a/hw/intc/arm_gicv3_dist.c
+++ b/hw/intc/arm_gicv3_dist.c
@@ -390,9 +390,9 @@ static bool gicd_readl(GICv3State *s, hwaddr offset,
          * MBIS == 0 (message-based SPIs not supported)
          * SecurityExtn == 1 if security extns supported
          * CPUNumber == 0 since for us ARE is always 1
-         * ITLinesNumber == (num external irqs / 32) - 1
+         * ITLinesNumber == (((max SPI IntID + 1) / 32) - 1)
          */
-        int itlinesnumber = ((s->num_irq - GIC_INTERNAL) / 32) - 1;
+        int itlinesnumber = (s->num_irq / 32) - 1;
         /*
          * SecurityExtn must be RAZ if GICD_CTLR.DS == 1, and
          * "security extensions not supported" always implies DS == 1,
diff --git a/hw/intc/arm_gicv3_its.c b/hw/intc/arm_gicv3_its.c
index 2ff21ed6bb..57c79da5c5 100644
--- a/hw/intc/arm_gicv3_its.c
+++ b/hw/intc/arm_gicv3_its.c
@@ -27,7 +27,7 @@ DECLARE_OBJ_CHECKERS(GICv3ITSState, GICv3ITSClass,
 
 struct GICv3ITSClass {
     GICv3ITSCommonClass parent_class;
-    void (*parent_reset)(DeviceState *dev);
+    ResettablePhases parent_phases;
 };
 
 /*
@@ -1953,12 +1953,14 @@ static void gicv3_arm_its_realize(DeviceState *dev, Error **errp)
     }
 }
 
-static void gicv3_its_reset(DeviceState *dev)
+static void gicv3_its_reset_hold(Object *obj)
 {
-    GICv3ITSState *s = ARM_GICV3_ITS_COMMON(dev);
+    GICv3ITSState *s = ARM_GICV3_ITS_COMMON(obj);
     GICv3ITSClass *c = ARM_GICV3_ITS_GET_CLASS(s);
 
-    c->parent_reset(dev);
+    if (c->parent_phases.hold) {
+        c->parent_phases.hold(obj);
+    }
 
     /* Quiescent bit reset to 1 */
     s->ctlr = FIELD_DP32(s->ctlr, GITS_CTLR, QUIESCENT, 1);
@@ -2012,12 +2014,14 @@ static Property gicv3_its_props[] = {
 static void gicv3_its_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
+    ResettableClass *rc = RESETTABLE_CLASS(klass);
     GICv3ITSClass *ic = ARM_GICV3_ITS_CLASS(klass);
     GICv3ITSCommonClass *icc = ARM_GICV3_ITS_COMMON_CLASS(klass);
 
     dc->realize = gicv3_arm_its_realize;
     device_class_set_props(dc, gicv3_its_props);
-    device_class_set_parent_reset(dc, gicv3_its_reset, &ic->parent_reset);
+    resettable_class_set_parent_phases(rc, NULL, gicv3_its_reset_hold, NULL,
+                                       &ic->parent_phases);
     icc->post_load = gicv3_its_post_load;
 }
 
diff --git a/hw/intc/arm_gicv3_its_common.c b/hw/intc/arm_gicv3_its_common.c
index 90b85f1e25..d7532a7a89 100644
--- a/hw/intc/arm_gicv3_its_common.c
+++ b/hw/intc/arm_gicv3_its_common.c
@@ -122,9 +122,9 @@ void gicv3_its_init_mmio(GICv3ITSState *s, const MemoryRegionOps *ops,
     msi_nonbroken = true;
 }
 
-static void gicv3_its_common_reset(DeviceState *dev)
+static void gicv3_its_common_reset_hold(Object *obj)
 {
-    GICv3ITSState *s = ARM_GICV3_ITS_COMMON(dev);
+    GICv3ITSState *s = ARM_GICV3_ITS_COMMON(obj);
 
     s->ctlr = 0;
     s->cbaser = 0;
@@ -137,8 +137,9 @@ static void gicv3_its_common_reset(DeviceState *dev)
 static void gicv3_its_common_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
+    ResettableClass *rc = RESETTABLE_CLASS(klass);
 
-    dc->reset = gicv3_its_common_reset;
+    rc->phases.hold = gicv3_its_common_reset_hold;
     dc->vmsd = &vmstate_its;
 }
 
diff --git a/hw/intc/arm_gicv3_its_kvm.c b/hw/intc/arm_gicv3_its_kvm.c
index 529c7bd494..7eda9fb86e 100644
--- a/hw/intc/arm_gicv3_its_kvm.c
+++ b/hw/intc/arm_gicv3_its_kvm.c
@@ -37,7 +37,7 @@ DECLARE_OBJ_CHECKERS(GICv3ITSState, KVMARMITSClass,
 
 struct KVMARMITSClass {
     GICv3ITSCommonClass parent_class;
-    void (*parent_reset)(DeviceState *dev);
+    ResettablePhases parent_phases;
 };
 
 
@@ -197,13 +197,15 @@ static void kvm_arm_its_post_load(GICv3ITSState *s)
                       GITS_CTLR, &s->ctlr, true, &error_abort);
 }
 
-static void kvm_arm_its_reset(DeviceState *dev)
+static void kvm_arm_its_reset_hold(Object *obj)
 {
-    GICv3ITSState *s = ARM_GICV3_ITS_COMMON(dev);
+    GICv3ITSState *s = ARM_GICV3_ITS_COMMON(obj);
     KVMARMITSClass *c = KVM_ARM_ITS_GET_CLASS(s);
     int i;
 
-    c->parent_reset(dev);
+    if (c->parent_phases.hold) {
+        c->parent_phases.hold(obj);
+    }
 
     if (kvm_device_check_attr(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_CTRL,
                                KVM_DEV_ARM_ITS_CTRL_RESET)) {
@@ -241,12 +243,14 @@ static Property kvm_arm_its_props[] = {
 static void kvm_arm_its_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
+    ResettableClass *rc = RESETTABLE_CLASS(klass);
     GICv3ITSCommonClass *icc = ARM_GICV3_ITS_COMMON_CLASS(klass);
     KVMARMITSClass *ic = KVM_ARM_ITS_CLASS(klass);
 
     dc->realize = kvm_arm_its_realize;
     device_class_set_props(dc, kvm_arm_its_props);
-    device_class_set_parent_reset(dc, kvm_arm_its_reset, &ic->parent_reset);
+    resettable_class_set_parent_phases(rc, NULL, kvm_arm_its_reset_hold, NULL,
+                                       &ic->parent_phases);
     icc->send_msi = kvm_its_send_msi;
     icc->pre_save = kvm_arm_its_pre_save;
     icc->post_load = kvm_arm_its_post_load;
diff --git a/hw/intc/arm_gicv3_kvm.c b/hw/intc/arm_gicv3_kvm.c
index 3ca643ecba..72ad916d3d 100644
--- a/hw/intc/arm_gicv3_kvm.c
+++ b/hw/intc/arm_gicv3_kvm.c
@@ -77,7 +77,7 @@ DECLARE_OBJ_CHECKERS(GICv3State, KVMARMGICv3Class,
 struct KVMARMGICv3Class {
     ARMGICv3CommonClass parent_class;
     DeviceRealize parent_realize;
-    void (*parent_reset)(DeviceState *dev);
+    ResettablePhases parent_phases;
 };
 
 static void kvm_arm_gicv3_set_irq(void *opaque, int irq, int level)
@@ -703,14 +703,16 @@ static void arm_gicv3_icc_reset(CPUARMState *env, const ARMCPRegInfo *ri)
     c->icc_ctlr_el1[GICV3_S] = c->icc_ctlr_el1[GICV3_NS];
 }
 
-static void kvm_arm_gicv3_reset(DeviceState *dev)
+static void kvm_arm_gicv3_reset_hold(Object *obj)
 {
-    GICv3State *s = ARM_GICV3_COMMON(dev);
+    GICv3State *s = ARM_GICV3_COMMON(obj);
     KVMARMGICv3Class *kgc = KVM_ARM_GICV3_GET_CLASS(s);
 
     DPRINTF("Reset\n");
 
-    kgc->parent_reset(dev);
+    if (kgc->parent_phases.hold) {
+        kgc->parent_phases.hold(obj);
+    }
 
     if (s->migration_blocker) {
         DPRINTF("Cannot put kernel gic state, no kernel interface\n");
@@ -890,6 +892,7 @@ static void kvm_arm_gicv3_realize(DeviceState *dev, Error **errp)
 static void kvm_arm_gicv3_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
+    ResettableClass *rc = RESETTABLE_CLASS(klass);
     ARMGICv3CommonClass *agcc = ARM_GICV3_COMMON_CLASS(klass);
     KVMARMGICv3Class *kgc = KVM_ARM_GICV3_CLASS(klass);
 
@@ -897,7 +900,8 @@ static void kvm_arm_gicv3_class_init(ObjectClass *klass, void *data)
     agcc->post_load = kvm_arm_gicv3_put;
     device_class_set_parent_realize(dc, kvm_arm_gicv3_realize,
                                     &kgc->parent_realize);
-    device_class_set_parent_reset(dc, kvm_arm_gicv3_reset, &kgc->parent_reset);
+    resettable_class_set_parent_phases(rc, NULL, kvm_arm_gicv3_reset_hold, NULL,
+                                       &kgc->parent_phases);
 }
 
 static const TypeInfo kvm_arm_gicv3_info = {