Add posti-initialization to HW components.

devices/common/hwcomponent.h

@@ -57,6 +57,10 @@ public:
 
     virtual bool supports_type(HWCompType type) = 0;
 
+    virtual int device_postinit() {
+        return 0;
+    };
+
 protected:
     std::string name;
 };

machines/machinebase.cpp

@@ -119,3 +119,20 @@ HWComponent* MachineBase::get_comp_by_type(HWCompType type) {
         return NULL;
     }
 }
+
+int MachineBase::postinit_devices()
+{
+    for (auto it = this->comp_map.begin(); it != this->comp_map.end(); it++) {
+        if (it->second->device_postinit()) {
+            return -1;
+        }
+    }
+
+    for (auto it = this->subdev_map.begin(); it != this->subdev_map.end(); it++) {
+        if (it->second->device_postinit()) {
+            return -1;
+        }
+    }
+
+    return 0;
+}

machines/machinebase.h

@@ -43,6 +43,7 @@ public:
     void add_alias(std::string name, std::string alias);
     HWComponent* get_comp_by_name(std::string name);
     HWComponent* get_comp_by_type(HWCompType type);
+    int postinit_devices();
 
 private:
     std::string name;

machines/machinegossamer.cpp

@@ -103,6 +103,12 @@ int create_gossamer(std::string& id) {
     /* Init virtual CPU and request MPC750 CPU aka G3 */
     ppc_cpu_init(grackle_obj, PPC_VER::MPC750);
 
+    // post-initialize all devices
+    if (gMachineObj->postinit_devices()) {
+        LOG_F(ERROR, "Could not post-initialize devices!\n");
+        return -1;
+    }
+
     /* check for a floppy image to be inserted into the virtual superdrive */
     std::string fdd_path = GET_STR_PROP("fdd_img");
     if (!fdd_path.empty()) {

machines/machinepdm.cpp

@@ -59,7 +59,7 @@ int create_pdm(std::string& id) {
     /* get raw pointer to HMC object */
     HMC* hmc_obj = dynamic_cast<HMC*>(gMachineObj->get_comp_by_name("HMC"));
 
-    /* allocate machine ID register and tell we're running PowerMac 6100 */
+    // allocate machine ID register and tell we're running PowerMac 6100
     // TODO: add a possibility to select another machine
     // to be used with the same ROM
     gMachineObj->add_component("MachineID", new NubusMacID(0x3010));
@@ -87,6 +87,12 @@ int create_pdm(std::string& id) {
     /* Init virtual CPU and request MPC601 */
     ppc_cpu_init(hmc_obj, PPC_VER::MPC601);
 
+    // post-initialize all devices
+    if (gMachineObj->postinit_devices()) {
+        LOG_F(ERROR, "Could not post-initialize devices!\n");
+        return -1;
+    }
+
     /* check for a floppy image to be inserted into the virtual superdrive */
     std::string fdd_path = GET_STR_PROP("fdd_img");
     if (!fdd_path.empty()) {