These changes are the raw update to qemu-2.6.

[kvmfornfv.git] / qemu / hw / isa / lpc_ich9.c

diff --git a/qemu/hw/isa/lpc_ich9.c b/qemu/hw/isa/lpc_ich9.c
index 360699f..99cd3ba 100644 (file)
--- a/qemu/hw/isa/lpc_ich9.c
+++ b/qemu/hw/isa/lpc_ich9.c
@@ -27,7 +27,9 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+#include "qemu/osdep.h"
 #include "qemu-common.h"
+#include "cpu.h"
 #include "hw/hw.h"
 #include "qapi/visitor.h"
 #include "qemu/range.h"
@@ -368,13 +370,13 @@ static void ich9_set_sci(void *opaque, int irq_num, int level)
     }
 }
 
-void ich9_lpc_pm_init(PCIDevice *lpc_pci, bool smm_enabled, bool enable_tco)
+void ich9_lpc_pm_init(PCIDevice *lpc_pci, bool smm_enabled)
 {
     ICH9LPCState *lpc = ICH9_LPC_DEVICE(lpc_pci);
     qemu_irq sci_irq;
 
     sci_irq = qemu_allocate_irq(ich9_set_sci, lpc, 0);
-    ich9_pm_init(lpc_pci, &lpc->pm, smm_enabled, enable_tco, sci_irq);
+    ich9_pm_init(lpc_pci, &lpc->pm, smm_enabled, sci_irq);
     ich9_lpc_reset(&lpc->d.qdev);
 }
 
@@ -394,7 +396,7 @@ static void ich9_apm_ctrl_changed(uint32_t val, void *arg)
 
     /* SMI_EN = PMBASE + 30. SMI control and enable register */
     if (lpc->pm.smi_en & ICH9_PMIO_SMI_EN_APMC_EN) {
-        cpu_interrupt(first_cpu, CPU_INTERRUPT_SMI);
+        cpu_interrupt(current_cpu, CPU_INTERRUPT_SMI);
     }
 }
 
@@ -408,18 +410,18 @@ ich9_lpc_pmbase_update(ICH9LPCState *lpc)
     ich9_pm_iospace_update(&lpc->pm, pm_io_base);
 }
 
-/* config:RBCA */
-static void ich9_lpc_rcba_update(ICH9LPCState *lpc, uint32_t rbca_old)
+/* config:RCBA */
+static void ich9_lpc_rcba_update(ICH9LPCState *lpc, uint32_t rcba_old)
 {
-    uint32_t rbca = pci_get_long(lpc->d.config + ICH9_LPC_RCBA);
+    uint32_t rcba = pci_get_long(lpc->d.config + ICH9_LPC_RCBA);
 
-    if (rbca_old & ICH9_LPC_RCBA_EN) {
-            memory_region_del_subregion(get_system_memory(), &lpc->rbca_mem);
+    if (rcba_old & ICH9_LPC_RCBA_EN) {
+        memory_region_del_subregion(get_system_memory(), &lpc->rcrb_mem);
     }
-    if (rbca & ICH9_LPC_RCBA_EN) {
-            memory_region_add_subregion_overlap(get_system_memory(),
-                                                rbca & ICH9_LPC_RCBA_BA_MASK,
-                                                &lpc->rbca_mem, 1);
+    if (rcba & ICH9_LPC_RCBA_EN) {
+        memory_region_add_subregion_overlap(get_system_memory(),
+                                            rcba & ICH9_LPC_RCBA_BA_MASK,
+                                            &lpc->rcrb_mem, 1);
     }
 }
 
@@ -443,7 +445,7 @@ static int ich9_lpc_post_load(void *opaque, int version_id)
     ICH9LPCState *lpc = opaque;
 
     ich9_lpc_pmbase_update(lpc);
-    ich9_lpc_rcba_update(lpc, 0 /* disabled ICH9_LPC_RBCA_EN */);
+    ich9_lpc_rcba_update(lpc, 0 /* disabled ICH9_LPC_RCBA_EN */);
     ich9_lpc_pmcon_update(lpc);
     return 0;
 }
@@ -452,14 +454,14 @@ static void ich9_lpc_config_write(PCIDevice *d,
                                   uint32_t addr, uint32_t val, int len)
 {
     ICH9LPCState *lpc = ICH9_LPC_DEVICE(d);
-    uint32_t rbca_old = pci_get_long(d->config + ICH9_LPC_RCBA);
+    uint32_t rcba_old = pci_get_long(d->config + ICH9_LPC_RCBA);
 
     pci_default_write_config(d, addr, val, len);
     if (ranges_overlap(addr, len, ICH9_LPC_PMBASE, 4)) {
         ich9_lpc_pmbase_update(lpc);
     }
     if (ranges_overlap(addr, len, ICH9_LPC_RCBA, 4)) {
-        ich9_lpc_rcba_update(lpc, rbca_old);
+        ich9_lpc_rcba_update(lpc, rcba_old);
     }
     if (ranges_overlap(addr, len, ICH9_LPC_PIRQA_ROUT, 4)) {
         pci_bus_fire_intx_routing_notifier(lpc->d.bus);
@@ -476,7 +478,7 @@ static void ich9_lpc_reset(DeviceState *qdev)
 {
     PCIDevice *d = PCI_DEVICE(qdev);
     ICH9LPCState *lpc = ICH9_LPC_DEVICE(d);
-    uint32_t rbca_old = pci_get_long(d->config + ICH9_LPC_RCBA);
+    uint32_t rcba_old = pci_get_long(d->config + ICH9_LPC_RCBA);
     int i;
 
     for (i = 0; i < 4; i++) {
@@ -495,13 +497,14 @@ static void ich9_lpc_reset(DeviceState *qdev)
     ich9_cc_reset(lpc);
 
     ich9_lpc_pmbase_update(lpc);
-    ich9_lpc_rcba_update(lpc, rbca_old);
+    ich9_lpc_rcba_update(lpc, rcba_old);
 
     lpc->sci_level = 0;
     lpc->rst_cnt = 0;
 }
 
-static const MemoryRegionOps rbca_mmio_ops = {
+/* root complex register block is mapped into memory space */
+static const MemoryRegionOps rcrb_mmio_ops = {
     .read = ich9_cc_read,
     .write = ich9_cc_write,
     .endianness = DEVICE_LITTLE_ENDIAN,
@@ -569,14 +572,13 @@ Object *ich9_lpc_find(void)
     return o;
 }
 
-static void ich9_lpc_get_sci_int(Object *obj, Visitor *v,
-                                 void *opaque, const char *name,
-                                 Error **errp)
+static void ich9_lpc_get_sci_int(Object *obj, Visitor *v, const char *name,
+                                 void *opaque, Error **errp)
 {
     ICH9LPCState *lpc = ICH9_LPC_DEVICE(obj);
     uint32_t value = ich9_lpc_sci_irq(lpc);
 
-    visit_type_uint32(v, &value, name, errp);
+    visit_type_uint32(v, name, &value, errp);
 }
 
 static void ich9_lpc_add_properties(ICH9LPCState *lpc)
@@ -602,18 +604,22 @@ static void ich9_lpc_initfn(Object *obj)
     ich9_lpc_add_properties(lpc);
 }
 
-static int ich9_lpc_init(PCIDevice *d)
+static void ich9_lpc_realize(PCIDevice *d, Error **errp)
 {
     ICH9LPCState *lpc = ICH9_LPC_DEVICE(d);
     ISABus *isa_bus;
 
-    isa_bus = isa_bus_new(DEVICE(d), get_system_memory(), get_system_io());
+    isa_bus = isa_bus_new(DEVICE(d), get_system_memory(), get_system_io(),
+                          errp);
+    if (!isa_bus) {
+        return;
+    }
 
     pci_set_long(d->wmask + ICH9_LPC_PMBASE,
                  ICH9_LPC_PMBASE_BASE_ADDRESS_MASK);
 
-    memory_region_init_io(&lpc->rbca_mem, OBJECT(d), &rbca_mmio_ops, lpc,
-                            "lpc-rbca-mmio", ICH9_CC_SIZE);
+    memory_region_init_io(&lpc->rcrb_mem, OBJECT(d), &rcrb_mmio_ops, lpc,
+                          "lpc-rcrb-mmio", ICH9_CC_SIZE);
 
     lpc->isa_bus = isa_bus;
 
@@ -628,7 +634,6 @@ static int ich9_lpc_init(PCIDevice *d)
     memory_region_add_subregion_overlap(pci_address_space_io(d),
                                         ICH9_RST_CNT_IOPORT, &lpc->rst_cnt_mem,
                                         1);
-    return 0;
 }
 
 static void ich9_device_plug_cb(HotplugHandler *hotplug_dev,
@@ -706,7 +711,7 @@ static void ich9_lpc_class_init(ObjectClass *klass, void *data)
 
     set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
     dc->reset = ich9_lpc_reset;
-    k->init = ich9_lpc_init;
+    k->realize = ich9_lpc_realize;
     dc->vmsd = &vmstate_ich9_lpc;
     dc->props = ich9_lpc_properties;
     k->config_write = ich9_lpc_config_write;