usb: Hook up USB interrupts to rest of the chipsets

src/chipset/ali1543.c

@@ -59,6 +59,7 @@ typedef struct ali1543_t {
     sff8038i_t      *ide_controller[2];
     smbus_ali7101_t *smbus;
     usb_t           *usb;
+    usb_params_t     usb_params;
 
 } ali1543_t;
 
@@ -905,7 +906,11 @@ ali5237_write(int func, int addr, uint8_t val, void *priv)
 
         case 0x0c: /* Cache Line Size */
         case 0x0d: /* Latency Timer */
+            break;
+
         case 0x3c: /* Interrupt Line Register */
+            dev->usb_conf[addr] = val;
+            break;
 
         case 0x42: /* Test Mode Register */
             dev->usb_conf[addr] = val & 0x10;
@@ -1424,6 +1429,17 @@ ali7101_read(int func, int addr, void *priv)
     return ret;
 }
 
+static void
+ali5237_usb_raise_interrupt(void *priv)
+{
+    ali1543_t *dev = (ali1543_t *) priv;
+
+    if (!dev->usb_dev_enable)
+        return;
+
+    pci_set_irq(dev->usb_slot, PCI_INTA);
+}
+
 static void
 ali1543_reset(void *priv)
 {
@@ -1574,7 +1590,10 @@ ali1543_init(const device_t *info)
     dev->smbus = device_add(&ali7101_smbus_device);
 
     /* USB */
-    dev->usb = device_add(&usb_device);
+    dev->usb_params.parent_priv     = dev;
+    dev->usb_params.smi_handle      = NULL;
+    dev->usb_params.raise_interrupt = ali5237_usb_raise_interrupt;
+    dev->usb                        = device_add_parameters(&usb_device, &dev->usb_params);
 
     dev->type   = info->local & 0xff;
     dev->offset = (info->local >> 8) & 0x7f;

src/chipset/intel_piix.c

@@ -77,6 +77,7 @@ typedef struct _piix_ {
     piix_io_trap_t io_traps[26];
     port_92_t     *port_92;
     pc_timer_t     fast_off_timer;
+    usb_params_t   usb_params;
 } piix_t;
 
 #ifdef ENABLE_PIIX_LOG
@@ -1425,6 +1426,14 @@ piix_fast_off_count(void *priv)
     dev->regs[0][0xaa] |= 0x20;
 }
 
+static void
+piix_usb_raise_interrupt(usb_t* usb, void *priv)
+{
+    piix_t *dev = (piix_t *) priv;
+
+    pci_set_irq(dev->pci_slot, PCI_INTD);
+}
+
 static void
 piix_reset(void *p)
 {
@@ -1569,8 +1578,12 @@ piix_init(const device_t *info)
         sff_set_irq_mode(dev->bm[1], 1, 2);
     }
 
-    if (dev->type >= 3)
+    if (dev->type >= 3) {
-        dev->usb = device_add(&usb_device);
+        dev->usb_params.parent_priv     = dev;
+        dev->usb_params.smi_handle      = NULL;
+        dev->usb_params.raise_interrupt = piix_usb_raise_interrupt;
+        dev->usb                        = device_add_parameters(&usb_device, &dev->usb_params);
+    }
 
     if (dev->type > 3) {
         dev->nvr   = device_add(&piix4_nvr_device);

src/chipset/stpc.c

@@ -65,7 +65,11 @@ typedef struct stpc_t {
     smram_t    *smram;
     usb_t      *usb;
     int         ide_slot;
+    int         usb_slot;
     sff8038i_t *bm[2];
+
+    /* Miscellaneous */
+    usb_params_t usb_params;
 } stpc_t;
 
 typedef struct stpc_serial_t {
@@ -870,6 +874,14 @@ stpc_setup(stpc_t *dev)
     pci_set_irq_routing(PCI_INTD, PCI_IRQ_DISABLED);
 }
 
+static void
+stpc_usb_raise_interrupt(usb_t* usb, void* priv)
+{
+    stpc_t *dev = (stpc_t *) priv;
+
+    pci_set_irq(dev->usb_slot, PCI_INTA);
+}
+
 static void
 stpc_close(void *priv)
 {
@@ -895,9 +907,13 @@ stpc_init(const device_t *info)
     pci_add_card(PCI_ADD_NORTHBRIDGE, stpc_nb_read, stpc_nb_write, dev);
     dev->ide_slot = pci_add_card(PCI_ADD_SOUTHBRIDGE, stpc_isab_read, stpc_isab_write, dev);
     if (dev->local == STPC_ATLAS) {
+        dev->usb_params.smi_handle      = NULL;
+        dev->usb_params.raise_interrupt = stpc_usb_raise_interrupt;
+        dev->usb_params.parent_priv     = dev;
+
         dev->ide_slot = pci_add_card(PCI_ADD_SOUTHBRIDGE, stpc_ide_read, stpc_ide_write, dev);
-        dev->usb      = device_add(&usb_device);
+        dev->usb      = device_add_parameters(&usb_device, &dev->usb_params);
-        pci_add_card(PCI_ADD_SOUTHBRIDGE, stpc_usb_read, stpc_usb_write, dev);
+        dev->usb_slot = pci_add_card(PCI_ADD_SOUTHBRIDGE, stpc_usb_read, stpc_usb_write, dev);
     }
 
     dev->bm[0] = device_add_inst(&sff8038i_device, 1);