]> git.proxmox.com Git - qemu.git/blobdiff - hw/vt82c686.c
hw/pc.c: add ULL suffix in ioport80_read and ioportF0_read return value
[qemu.git] / hw / vt82c686.c
index ca8f826a07fc7e7bf49526b6e0c9464747962739..2d8e3988dbb25e02011cda3ef48c7cd7a5881d73 100644 (file)
@@ -5,6 +5,9 @@
  * Copyright (c) 2009 chenming (chenming@rdc.faw.com.cn)
  * Copyright (c) 2010 Huacai Chen (zltjiangshi@gmail.com)
  * This code is licensed under the GNU GPL v2.
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
  */
 
 #include "hw.h"
 #include "vt82c686.h"
 #include "i2c.h"
 #include "smbus.h"
-#include "pci.h"
+#include "pci/pci.h"
 #include "isa.h"
 #include "sysbus.h"
 #include "mips.h"
 #include "apm.h"
 #include "acpi.h"
 #include "pm_smbus.h"
-#include "sysemu.h"
-#include "qemu-timer.h"
+#include "sysemu/sysemu.h"
+#include "qemu/timer.h"
+#include "exec/address-spaces.h"
 
 typedef uint32_t pci_addr_t;
-#include "pci_host.h"
+#include "pci/pci_host.h"
 //#define DEBUG_VT82C686B
 
 #ifdef DEBUG_VT82C686B
@@ -49,7 +53,7 @@ static void superio_ioport_writeb(void *opaque, uint32_t addr, uint32_t data)
     int can_write;
     SuperIOConfig *superio_conf = opaque;
 
-    DPRINTF("superio_ioport_writeb  address 0x%x  val 0x%x  \n", addr, data);
+    DPRINTF("superio_ioport_writeb  address 0x%x  val 0x%x\n", addr, data);
     if (addr == 0x3f0) {
         superio_conf->index = data & 0xff;
     } else {
@@ -73,12 +77,12 @@ static void superio_ioport_writeb(void *opaque, uint32_t addr, uint32_t data)
                 switch (superio_conf->index) {
                 case 0xe7:
                     if ((data & 0xff) != 0xfe) {
-                        DPRINTF("chage uart 1 base. unsupported yet \n");
+                        DPRINTF("chage uart 1 base. unsupported yet\n");
                     }
                     break;
                 case 0xe8:
                     if ((data & 0xff) != 0xbe) {
-                        DPRINTF("chage uart 2 base. unsupported yet \n");
+                        DPRINTF("chage uart 2 base. unsupported yet\n");
                     }
                     break;
 
@@ -95,7 +99,7 @@ static uint32_t superio_ioport_readb(void *opaque, uint32_t addr)
 {
     SuperIOConfig *superio_conf = opaque;
 
-    DPRINTF("superio_ioport_readb  address 0x%x   \n", addr);
+    DPRINTF("superio_ioport_readb  address 0x%x\n", addr);
     return (superio_conf->config[superio_conf->index]);
 }
 
@@ -133,7 +137,7 @@ static void vt82c686b_write_config(PCIDevice * d, uint32_t address,
 {
     VT82C686BState *vt686 = DO_UPCAST(VT82C686BState, dev, d);
 
-    DPRINTF("vt82c686b_write_config  address 0x%x  val 0x%x len 0x%x \n",
+    DPRINTF("vt82c686b_write_config  address 0x%x  val 0x%x len 0x%x\n",
            address, val, len);
 
     pci_default_write_config(d, address, val, len);
@@ -156,10 +160,9 @@ static void vt82c686b_write_config(PCIDevice * d, uint32_t address,
 
 typedef struct VT686PMState {
     PCIDevice dev;
-    ACPIPM1EVT pm1a;
-    ACPIPM1CNT pm1_cnt;
+    MemoryRegion io;
+    ACPIREGS ar;
     APMState apm;
-    ACPIPMTimer tmr;
     PMSMBus smb;
     uint32_t smb_io_base;
 } VT686PMState;
@@ -176,116 +179,41 @@ static void pm_update_sci(VT686PMState *s)
 {
     int sci_level, pmsts;
 
-    pmsts = acpi_pm1_evt_get_sts(&s->pm1a, s->tmr.overflow_time);
-    sci_level = (((pmsts & s->pm1a.en) &
+    pmsts = acpi_pm1_evt_get_sts(&s->ar);
+    sci_level = (((pmsts & s->ar.pm1.evt.en) &
                   (ACPI_BITMASK_RT_CLOCK_ENABLE |
                    ACPI_BITMASK_POWER_BUTTON_ENABLE |
                    ACPI_BITMASK_GLOBAL_LOCK_ENABLE |
                    ACPI_BITMASK_TIMER_ENABLE)) != 0);
     qemu_set_irq(s->dev.irq[0], sci_level);
     /* schedule a timer interruption if needed */
-    acpi_pm_tmr_update(&s->tmr, (s->pm1a.en & ACPI_BITMASK_TIMER_ENABLE) &&
+    acpi_pm_tmr_update(&s->ar, (s->ar.pm1.evt.en & ACPI_BITMASK_TIMER_ENABLE) &&
                        !(pmsts & ACPI_BITMASK_TIMER_STATUS));
 }
 
-static void pm_tmr_timer(ACPIPMTimer *tmr)
+static void pm_tmr_timer(ACPIREGS *ar)
 {
-    VT686PMState *s = container_of(tmr, VT686PMState, tmr);
+    VT686PMState *s = container_of(ar, VT686PMState, ar);
     pm_update_sci(s);
 }
 
-static void pm_ioport_writew(void *opaque, uint32_t addr, uint32_t val)
-{
-    VT686PMState *s = opaque;
-
-    addr &= 0x0f;
-    switch (addr) {
-    case 0x00:
-        acpi_pm1_evt_write_sts(&s->pm1a, &s->tmr, val);
-        pm_update_sci(s);
-        break;
-    case 0x02:
-        s->pm1a.en = val;
-        pm_update_sci(s);
-        break;
-    case 0x04:
-        acpi_pm1_cnt_write(&s->pm1a, &s->pm1_cnt, val);
-        break;
-    default:
-        break;
-    }
-    DPRINTF("PM writew port=0x%04x val=0x%02x\n", addr, val);
-}
-
-static uint32_t pm_ioport_readw(void *opaque, uint32_t addr)
-{
-    VT686PMState *s = opaque;
-    uint32_t val;
-
-    addr &= 0x0f;
-    switch (addr) {
-    case 0x00:
-        val = acpi_pm1_evt_get_sts(&s->pm1a, s->tmr.overflow_time);
-        break;
-    case 0x02:
-        val = s->pm1a.en;
-        break;
-    case 0x04:
-        val = s->pm1_cnt.cnt;
-        break;
-    default:
-        val = 0;
-        break;
-    }
-    DPRINTF("PM readw port=0x%04x val=0x%02x\n", addr, val);
-    return val;
-}
-
-static void pm_ioport_writel(void *opaque, uint32_t addr, uint32_t val)
-{
-    addr &= 0x0f;
-    DPRINTF("PM writel port=0x%04x val=0x%08x\n", addr, val);
-}
-
-static uint32_t pm_ioport_readl(void *opaque, uint32_t addr)
-{
-    VT686PMState *s = opaque;
-    uint32_t val;
-
-    addr &= 0x0f;
-    switch (addr) {
-    case 0x08:
-        val = acpi_pm_tmr_get(&s->tmr);
-        break;
-    default:
-        val = 0;
-        break;
-    }
-    DPRINTF("PM readl port=0x%04x val=0x%08x\n", addr, val);
-    return val;
-}
-
 static void pm_io_space_update(VT686PMState *s)
 {
     uint32_t pm_io_base;
 
-    if (s->dev.config[0x80] & 1) {
-        pm_io_base = pci_get_long(s->dev.config + 0x40);
-        pm_io_base &= 0xffc0;
+    pm_io_base = pci_get_long(s->dev.config + 0x40);
+    pm_io_base &= 0xffc0;
 
-        /* XXX: need to improve memory and ioport allocation */
-        DPRINTF("PM: mapping to 0x%x\n", pm_io_base);
-        register_ioport_write(pm_io_base, 64, 2, pm_ioport_writew, s);
-        register_ioport_read(pm_io_base, 64, 2, pm_ioport_readw, s);
-        register_ioport_write(pm_io_base, 64, 4, pm_ioport_writel, s);
-        register_ioport_read(pm_io_base, 64, 4, pm_ioport_readl, s);
-    }
+    memory_region_transaction_begin();
+    memory_region_set_enabled(&s->io, s->dev.config[0x80] & 1);
+    memory_region_set_address(&s->io, pm_io_base);
+    memory_region_transaction_commit();
 }
 
 static void pm_write_config(PCIDevice *d,
                             uint32_t address, uint32_t val, int len)
 {
-    DPRINTF("pm_write_config  address 0x%x  val 0x%x len 0x%x \n",
+    DPRINTF("pm_write_config  address 0x%x  val 0x%x len 0x%x\n",
            address, val, len);
     pci_default_write_config(d, address, val, len);
 }
@@ -306,12 +234,12 @@ static const VMStateDescription vmstate_acpi = {
     .post_load = vmstate_acpi_post_load,
     .fields      = (VMStateField []) {
         VMSTATE_PCI_DEVICE(dev, VT686PMState),
-        VMSTATE_UINT16(pm1a.sts, VT686PMState),
-        VMSTATE_UINT16(pm1a.en, VT686PMState),
-        VMSTATE_UINT16(pm1_cnt.cnt, VT686PMState),
+        VMSTATE_UINT16(ar.pm1.evt.sts, VT686PMState),
+        VMSTATE_UINT16(ar.pm1.evt.en, VT686PMState),
+        VMSTATE_UINT16(ar.pm1.cnt.cnt, VT686PMState),
         VMSTATE_STRUCT(apm, VT686PMState, 0, vmstate_apm, APMState),
-        VMSTATE_TIMER(tmr.timer, VT686PMState),
-        VMSTATE_INT64(tmr.overflow_time, VT686PMState),
+        VMSTATE_TIMER(ar.tmr.timer, VT686PMState),
+        VMSTATE_INT64(ar.tmr.overflow_time, VT686PMState),
         VMSTATE_END_OF_LIST()
     }
 };
@@ -326,11 +254,6 @@ static int vt82c686b_ac97_initfn(PCIDevice *dev)
     VT686AC97State *s = DO_UPCAST(VT686AC97State, dev, dev);
     uint8_t *pci_conf = s->dev.config;
 
-    pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_VIA);
-    pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_VIA_AC97);
-    pci_config_set_class(pci_conf, PCI_CLASS_MULTIMEDIA_AUDIO);
-    pci_config_set_revision(pci_conf, 0x50);
-
     pci_set_word(pci_conf + PCI_COMMAND, PCI_COMMAND_INVALIDATE |
                  PCI_COMMAND_PARITY);
     pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_CAP_LIST |
@@ -348,30 +271,31 @@ void vt82c686b_ac97_init(PCIBus *bus, int devfn)
     qdev_init_nofail(&dev->qdev);
 }
 
-static PCIDeviceInfo via_ac97_info = {
-    .qdev.name          = "VT82C686B_AC97",
-    .qdev.desc          = "AC97",
-    .qdev.size          = sizeof(VT686AC97State),
-    .init               = vt82c686b_ac97_initfn,
-};
-
-static void vt82c686b_ac97_register(void)
+static void via_ac97_class_init(ObjectClass *klass, void *data)
 {
-    pci_qdev_register(&via_ac97_info);
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+    k->init = vt82c686b_ac97_initfn;
+    k->vendor_id = PCI_VENDOR_ID_VIA;
+    k->device_id = PCI_DEVICE_ID_VIA_AC97;
+    k->revision = 0x50;
+    k->class_id = PCI_CLASS_MULTIMEDIA_AUDIO;
+    dc->desc = "AC97";
 }
 
-device_init(vt82c686b_ac97_register);
+static const TypeInfo via_ac97_info = {
+    .name          = "VT82C686B_AC97",
+    .parent        = TYPE_PCI_DEVICE,
+    .instance_size = sizeof(VT686AC97State),
+    .class_init    = via_ac97_class_init,
+};
 
 static int vt82c686b_mc97_initfn(PCIDevice *dev)
 {
     VT686MC97State *s = DO_UPCAST(VT686MC97State, dev, dev);
     uint8_t *pci_conf = s->dev.config;
 
-    pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_VIA);
-    pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_VIA_MC97);
-    pci_config_set_class(pci_conf, PCI_CLASS_COMMUNICATION_OTHER);
-    pci_config_set_revision(pci_conf, 0x30);
-
     pci_set_word(pci_conf + PCI_COMMAND, PCI_COMMAND_INVALIDATE |
                  PCI_COMMAND_VGA_PALETTE);
     pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM);
@@ -388,19 +312,25 @@ void vt82c686b_mc97_init(PCIBus *bus, int devfn)
     qdev_init_nofail(&dev->qdev);
 }
 
-static PCIDeviceInfo via_mc97_info = {
-    .qdev.name          = "VT82C686B_MC97",
-    .qdev.desc          = "MC97",
-    .qdev.size          = sizeof(VT686MC97State),
-    .init               = vt82c686b_mc97_initfn,
-};
-
-static void vt82c686b_mc97_register(void)
+static void via_mc97_class_init(ObjectClass *klass, void *data)
 {
-    pci_qdev_register(&via_mc97_info);
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+    k->init = vt82c686b_mc97_initfn;
+    k->vendor_id = PCI_VENDOR_ID_VIA;
+    k->device_id = PCI_DEVICE_ID_VIA_MC97;
+    k->class_id = PCI_CLASS_COMMUNICATION_OTHER;
+    k->revision = 0x30;
+    dc->desc = "MC97";
 }
 
-device_init(vt82c686b_mc97_register);
+static const TypeInfo via_mc97_info = {
+    .name          = "VT82C686B_MC97",
+    .parent        = TYPE_PCI_DEVICE,
+    .instance_size = sizeof(VT686MC97State),
+    .class_init    = via_mc97_class_init,
+};
 
 /* vt82c686 pm init */
 static int vt82c686b_pm_initfn(PCIDevice *dev)
@@ -409,11 +339,6 @@ static int vt82c686b_pm_initfn(PCIDevice *dev)
     uint8_t *pci_conf;
 
     pci_conf = s->dev.config;
-    pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_VIA);
-    pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_VIA_ACPI);
-    pci_config_set_class(pci_conf, PCI_CLASS_BRIDGE_OTHER);
-    pci_config_set_revision(pci_conf, 0x40);
-
     pci_set_word(pci_conf + PCI_COMMAND, 0);
     pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_FAST_BACK |
                  PCI_STATUS_DEVSEL_MEDIUM);
@@ -426,15 +351,18 @@ static int vt82c686b_pm_initfn(PCIDevice *dev)
     pci_conf[0x90] = s->smb_io_base | 1;
     pci_conf[0x91] = s->smb_io_base >> 8;
     pci_conf[0xd2] = 0x90;
-    register_ioport_write(s->smb_io_base, 0xf, 1, smb_ioport_writeb, &s->smb);
-    register_ioport_read(s->smb_io_base, 0xf, 1, smb_ioport_readb, &s->smb);
+    pm_smbus_init(&s->dev.qdev, &s->smb);
+    memory_region_add_subregion(get_system_io(), s->smb_io_base, &s->smb.io);
 
-    apm_init(&s->apm, NULL, s);
+    apm_init(dev, &s->apm, NULL, s);
 
-    acpi_pm_tmr_init(&s->tmr, pm_tmr_timer);
-    acpi_pm1_cnt_init(&s->pm1_cnt, NULL);
+    memory_region_init(&s->io, "vt82c686-pm", 64);
+    memory_region_set_enabled(&s->io, false);
+    memory_region_add_subregion(get_system_io(), 0, &s->io);
 
-    pm_smbus_init(&s->dev.qdev, &s->smb);
+    acpi_pm_tmr_init(&s->ar, pm_tmr_timer, &s->io);
+    acpi_pm1_evt_init(&s->ar, pm_tmr_timer, &s->io);
+    acpi_pm1_cnt_init(&s->ar, &s->io);
 
     return 0;
 }
@@ -455,25 +383,33 @@ i2c_bus *vt82c686b_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
     return s->smb.smbus;
 }
 
-static PCIDeviceInfo via_pm_info = {
-    .qdev.name          = "VT82C686B_PM",
-    .qdev.desc          = "PM",
-    .qdev.size          = sizeof(VT686PMState),
-    .qdev.vmsd          = &vmstate_acpi,
-    .init               = vt82c686b_pm_initfn,
-    .config_write       = pm_write_config,
-    .qdev.props         = (Property[]) {
-        DEFINE_PROP_UINT32("smb_io_base", VT686PMState, smb_io_base, 0),
-        DEFINE_PROP_END_OF_LIST(),
-    }
+static Property via_pm_properties[] = {
+    DEFINE_PROP_UINT32("smb_io_base", VT686PMState, smb_io_base, 0),
+    DEFINE_PROP_END_OF_LIST(),
 };
 
-static void vt82c686b_pm_register(void)
+static void via_pm_class_init(ObjectClass *klass, void *data)
 {
-    pci_qdev_register(&via_pm_info);
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+    k->init = vt82c686b_pm_initfn;
+    k->config_write = pm_write_config;
+    k->vendor_id = PCI_VENDOR_ID_VIA;
+    k->device_id = PCI_DEVICE_ID_VIA_ACPI;
+    k->class_id = PCI_CLASS_BRIDGE_OTHER;
+    k->revision = 0x40;
+    dc->desc = "PM";
+    dc->vmsd = &vmstate_acpi;
+    dc->props = via_pm_properties;
 }
 
-device_init(vt82c686b_pm_register);
+static const TypeInfo via_pm_info = {
+    .name          = "VT82C686B_PM",
+    .parent        = TYPE_PCI_DEVICE,
+    .instance_size = sizeof(VT686PMState),
+    .class_init    = via_pm_class_init,
+};
 
 static const VMStateDescription vmstate_via = {
     .name = "vt82c686b",
@@ -493,14 +429,10 @@ static int vt82c686b_initfn(PCIDevice *d)
     uint8_t *wmask;
     int i;
 
-    isa_bus_new(&d->qdev);
+    isa_bus_new(&d->qdev, pci_address_space_io(d));
 
     pci_conf = d->config;
-    pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_VIA);
-    pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_VIA_ISA_BRIDGE);
-    pci_config_set_class(pci_conf, PCI_CLASS_BRIDGE_ISA);
     pci_config_set_prog_interface(pci_conf, 0x0);
-    pci_config_set_revision(pci_conf,0x40); /* Revision 4.0 */
 
     wmask = d->wmask;
     for (i = 0x00; i < 0xff; i++) {
@@ -514,27 +446,44 @@ static int vt82c686b_initfn(PCIDevice *d)
     return 0;
 }
 
-int vt82c686b_init(PCIBus *bus, int devfn)
+ISABus *vt82c686b_init(PCIBus *bus, int devfn)
 {
     PCIDevice *d;
 
     d = pci_create_simple_multifunction(bus, devfn, true, "VT82C686B");
 
-    return d->devfn;
+    return DO_UPCAST(ISABus, qbus, qdev_get_child_bus(&d->qdev, "isa.0"));
 }
 
-static PCIDeviceInfo via_info = {
-    .qdev.name    = "VT82C686B",
-    .qdev.desc    = "ISA bridge",
-    .qdev.size    = sizeof(VT82C686BState),
-    .qdev.vmsd    = &vmstate_via,
-    .qdev.no_user = 1,
-    .init         = vt82c686b_initfn,
-    .config_write = vt82c686b_write_config,
+static void via_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+    k->init = vt82c686b_initfn;
+    k->config_write = vt82c686b_write_config;
+    k->vendor_id = PCI_VENDOR_ID_VIA;
+    k->device_id = PCI_DEVICE_ID_VIA_ISA_BRIDGE;
+    k->class_id = PCI_CLASS_BRIDGE_ISA;
+    k->revision = 0x40;
+    dc->desc = "ISA bridge";
+    dc->no_user = 1;
+    dc->vmsd = &vmstate_via;
+}
+
+static const TypeInfo via_info = {
+    .name          = "VT82C686B",
+    .parent        = TYPE_PCI_DEVICE,
+    .instance_size = sizeof(VT82C686BState),
+    .class_init    = via_class_init,
 };
 
-static void vt82c686b_register(void)
+static void vt82c686b_register_types(void)
 {
-    pci_qdev_register(&via_info);
+    type_register_static(&via_ac97_info);
+    type_register_static(&via_mc97_info);
+    type_register_static(&via_pm_info);
+    type_register_static(&via_info);
 }
-device_init(vt82c686b_register);
+
+type_init(vt82c686b_register_types)