[Qemu-devel] [PATCH v2 00/13] qdev isa patches.

[Qemu-devel] [PATCH v2 00/13] qdev isa patches.

[Gerd Hoffmann]

  Hi,

Here is a batch of patches for the isa bus and isa bus devices.  qdev
support for the isa bus is reworked a bit, following up the default
value discussion with Markus.  A few devices are converted to qdev.
Some bugs (like -M isapc segfaulting) are fixed along the way.

New in v2:
  * Add new signed int qdev property.
  * Fix rtc regression.
  * Fix ne2k_isa.

As usual the individual patches have more verbose descriptions.

cheers,
  Gerd

[Qemu-devel] [PATCH v2 01/13] isapc: Fix irq routing

[Gerd Hoffmann]

Only send irqs to ioapic in case we have one.
Fixes qemu segfault.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/pc.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/hw/pc.c b/hw/pc.c
index 6292001..9af0cdb 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -100,7 +100,8 @@ static void isa_irq_handler(void *opaque, int n, int level)
     if (n < 16) {
         qemu_set_irq(isa->i8259[n], level);
     }
-    qemu_set_irq(isa->ioapic[n], level);
+    if (isa->ioapic)
+        qemu_set_irq(isa->ioapic[n], level);
 };
 
 static void ioport80_write(void *opaque, uint32_t addr, uint32_t data)
-- 
1.6.2.5

[Qemu-devel] [PATCH v2 02/13] isapc: pick a more sane default cpu for such old hardware.

[Gerd Hoffmann]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/pc.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/hw/pc.c b/hw/pc.c
index 9af0cdb..872cb3a 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -1450,6 +1450,8 @@ static void pc_init_isa(ram_addr_t ram_size,
                         const char *initrd_filename,
                         const char *cpu_model)
 {
+    if (cpu_model == NULL)
+        cpu_model = "486";
     pc_init1(ram_size, boot_device,
              kernel_filename, kernel_cmdline,
              initrd_filename, cpu_model, 0);
-- 
1.6.2.5

[Qemu-devel] [PATCH v2 03/13] qdev: add property type for 32bit signed integers.

[Gerd Hoffmann]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/qdev-properties.c |   28 ++++++++++++++++++++++++++++
 hw/qdev.h            |    5 +++++
 2 files changed, 33 insertions(+), 0 deletions(-)

diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 12ff46b..28b2716 100644
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -64,6 +64,29 @@ PropertyInfo qdev_prop_uint32 = {
     .print = print_uint32,
 };
 
+static int parse_int32(DeviceState *dev, Property *prop, const char *str)
+{
+    int32_t *ptr = qdev_get_prop_ptr(dev, prop);
+
+    if (sscanf(str, "%" PRId32, ptr) != 1)
+        return -1;
+    return 0;
+}
+
+static int print_int32(DeviceState *dev, Property *prop, char *dest, size_t len)
+{
+    int32_t *ptr = qdev_get_prop_ptr(dev, prop);
+    return snprintf(dest, len, "%" PRId32, *ptr);
+}
+
+PropertyInfo qdev_prop_int32 = {
+    .name  = "int32",
+    .type  = PROP_TYPE_INT32,
+    .size  = sizeof(int32_t),
+    .parse = parse_int32,
+    .print = print_int32,
+};
+
 /* --- 32bit hex value --- */
 
 static int parse_hex32(DeviceState *dev, Property *prop, const char *str)
@@ -367,6 +390,11 @@ void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value)
     qdev_prop_set(dev, name, &value, PROP_TYPE_UINT32);
 }
 
+void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value)
+{
+    qdev_prop_set(dev, name, &value, PROP_TYPE_INT32);
+}
+
 void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value)
 {
     qdev_prop_set(dev, name, &value, PROP_TYPE_UINT64);
diff --git a/hw/qdev.h b/hw/qdev.h
index 6d0d7f4..c2609b4 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -62,6 +62,7 @@ enum PropertyType {
     PROP_TYPE_UNSPEC = 0,
     PROP_TYPE_UINT16,
     PROP_TYPE_UINT32,
+    PROP_TYPE_INT32,
     PROP_TYPE_UINT64,
     PROP_TYPE_TADDR,
     PROP_TYPE_MACADDR,
@@ -156,6 +157,7 @@ void do_info_qdm(Monitor *mon);
 
 extern PropertyInfo qdev_prop_uint16;
 extern PropertyInfo qdev_prop_uint32;
+extern PropertyInfo qdev_prop_int32;
 extern PropertyInfo qdev_prop_uint64;
 extern PropertyInfo qdev_prop_hex32;
 extern PropertyInfo qdev_prop_hex64;
@@ -183,6 +185,8 @@ extern PropertyInfo qdev_prop_pci_devfn;
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint16, uint16_t)
 #define DEFINE_PROP_UINT32(_n, _s, _f, _d)                      \
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint32, uint32_t)
+#define DEFINE_PROP_INT32(_n, _s, _f, _d)                      \
+    DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_int32, int32_t)
 #define DEFINE_PROP_UINT64(_n, _s, _f, _d)                      \
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint64, uint64_t)
 #define DEFINE_PROP_HEX32(_n, _s, _f, _d)                       \
@@ -210,6 +214,7 @@ int qdev_prop_parse(DeviceState *dev, const char *name, const char *value);
 void qdev_prop_set(DeviceState *dev, const char *name, void *src, enum PropertyType type);
 void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value);
 void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value);
+void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value);
 void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value);
 void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value);
 void qdev_prop_set_drive(DeviceState *dev, const char *name, DriveInfo *value);
-- 
1.6.2.5

[Qemu-devel] [PATCH v2 04/13] qdev: drop iobase properties from isa bus

[Gerd Hoffmann]

Lot of ISA devices work at fixed addresses, so having iobase
as bus property doesn't make much sense.  Devices which can
have different iobases will get a device property.

Also simply hard-code stuff which can't be configured anyway.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/fdc.c        |   17 +++++++++--------
 hw/fdc.h        |    4 +---
 hw/isa-bus.c    |   10 +---------
 hw/isa.h        |    4 +---
 hw/mips_malta.c |    4 ++--
 hw/pc.c         |    4 ++--
 hw/pckbd.c      |    8 ++++----
 hw/ppc_prep.c   |    2 +-
 hw/sun4u.c      |    4 ++--
 9 files changed, 23 insertions(+), 34 deletions(-)

diff --git a/hw/fdc.c b/hw/fdc.c
index db57710..d761e62 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -1871,14 +1871,14 @@ static void fdctrl_connect_drives(fdctrl_t *fdctrl, BlockDriverState **fds)
     }
 }
 
-fdctrl_t *fdctrl_init_isa(int isairq, int dma_chann,
-                          uint32_t io_base,
-                          BlockDriverState **fds)
+fdctrl_t *fdctrl_init_isa(BlockDriverState **fds)
 {
     fdctrl_t *fdctrl;
     ISADevice *dev;
+    int isairq = 6;
+    int dma_chann = 2;
 
-    dev = isa_create_simple("isa-fdc", io_base, 0, isairq, -1);
+    dev = isa_create_simple("isa-fdc", isairq, -1);
     fdctrl = &(DO_UPCAST(fdctrl_isabus_t, busdev, dev)->state);
 
     fdctrl->dma_chann = dma_chann;
@@ -1968,14 +1968,15 @@ static int isabus_fdc_init1(ISADevice *dev)
 {
     fdctrl_isabus_t *isa = DO_UPCAST(fdctrl_isabus_t, busdev, dev);
     fdctrl_t *fdctrl = &isa->state;
+    int iobase = 0x3f0;
 
-    register_ioport_read(isa->busdev.iobase[0] + 0x01, 5, 1,
+    register_ioport_read(iobase + 0x01, 5, 1,
                          &fdctrl_read_port, fdctrl);
-    register_ioport_read(isa->busdev.iobase[0] + 0x07, 1, 1,
+    register_ioport_read(iobase + 0x07, 1, 1,
                          &fdctrl_read_port, fdctrl);
-    register_ioport_write(isa->busdev.iobase[0] + 0x01, 5, 1,
+    register_ioport_write(iobase + 0x01, 5, 1,
                           &fdctrl_write_port, fdctrl);
-    register_ioport_write(isa->busdev.iobase[0] + 0x07, 1, 1,
+    register_ioport_write(iobase + 0x07, 1, 1,
                           &fdctrl_write_port, fdctrl);
     isa_init_irq(&isa->busdev, &fdctrl->irq);
 
diff --git a/hw/fdc.h b/hw/fdc.h
index 04d64ea..1b81ec1 100644
--- a/hw/fdc.h
+++ b/hw/fdc.h
@@ -3,9 +3,7 @@
 
 typedef struct fdctrl_t fdctrl_t;
 
-fdctrl_t *fdctrl_init_isa(int isairq, int dma_chann,
-                          uint32_t io_base,
-                          BlockDriverState **fds);
+fdctrl_t *fdctrl_init_isa(BlockDriverState **fds);
 fdctrl_t *fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
                              target_phys_addr_t mmio_base,
                              BlockDriverState **fds);
diff --git a/hw/isa-bus.c b/hw/isa-bus.c
index 2843b51..fde066a 100644
--- a/hw/isa-bus.c
+++ b/hw/isa-bus.c
@@ -35,11 +35,6 @@ static struct BusInfo isa_bus_info = {
     .name      = "ISA",
     .size      = sizeof(ISABus),
     .print_dev = isabus_dev_print,
-    .props     = (Property[]) {
-        DEFINE_PROP_HEX32("iobase",  ISADevice, iobase[0], -1),
-        DEFINE_PROP_HEX32("iobase2", ISADevice, iobase[1], -1),
-        DEFINE_PROP_END_OF_LIST(),
-    }
 };
 
 ISABus *isa_bus_new(DeviceState *dev)
@@ -122,8 +117,7 @@ void isa_qdev_register(ISADeviceInfo *info)
     qdev_register(&info->qdev);
 }
 
-ISADevice *isa_create_simple(const char *name, uint32_t iobase, uint32_t iobase2,
-                             uint32_t irq, uint32 irq2)
+ISADevice *isa_create_simple(const char *name, uint32_t irq, uint32 irq2)
 {
     DeviceState *dev;
     ISADevice *isa;
@@ -134,8 +128,6 @@ ISADevice *isa_create_simple(const char *name, uint32_t iobase, uint32_t iobase2
     }
     dev = qdev_create(&isabus->qbus, name);
     isa = DO_UPCAST(ISADevice, qdev, dev);
-    isa->iobase[0] = iobase;
-    isa->iobase[1] = iobase2;
     qdev_init(dev);
     if (irq != -1) {
         isa_connect_irq(isa, 0, irq);
diff --git a/hw/isa.h b/hw/isa.h
index d98acd5..24c5c66 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -12,7 +12,6 @@ typedef struct ISADeviceInfo ISADeviceInfo;
 
 struct ISADevice {
     DeviceState qdev;
-    uint32_t iobase[2];
     uint32_t isairq[2];
     qemu_irq *irqs[2];
     int nirqs;
@@ -30,8 +29,7 @@ void isa_connect_irq(ISADevice *dev, int devirq, int isairq);
 qemu_irq isa_reserve_irq(int isairq);
 void isa_init_irq(ISADevice *dev, qemu_irq *p);
 void isa_qdev_register(ISADeviceInfo *info);
-ISADevice *isa_create_simple(const char *name, uint32_t iobase, uint32_t iobase2,
-                             uint32_t irq, uint32_t irq2);
+ISADevice *isa_create_simple(const char *name, uint32_t irq, uint32_t irq2);
 
 extern target_phys_addr_t isa_mem_base;
 
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index bb6364b..3222e16 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -921,7 +921,7 @@ void mips_malta_init (ram_addr_t ram_size,
     DMA_init(0);
 
     /* Super I/O */
-    isa_dev = isa_create_simple("i8042", 0x60, 0x64, 1, 12);
+    isa_dev = isa_create_simple("i8042", 1, 12);
  
     rtc_state = rtc_init(0x70, isa_reserve_irq(8), 2000);
     serial_init(0x3f8, isa_reserve_irq(4), 115200, serial_hds[0]);
@@ -932,7 +932,7 @@ void mips_malta_init (ram_addr_t ram_size,
         dinfo = drive_get(IF_FLOPPY, 0, i);
         fd[i] = dinfo ? dinfo->bdrv : NULL;
     }
-    floppy_controller = fdctrl_init_isa(6, 2, 0x3f0, fd);
+    floppy_controller = fdctrl_init_isa(fd);
 
     /* Sound card */
 #ifdef HAS_AUDIO
diff --git a/hw/pc.c b/hw/pc.c
index 872cb3a..0219961 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -1373,7 +1373,7 @@ static void pc_init1(ram_addr_t ram_size,
         }
     }
 
-    isa_dev = isa_create_simple("i8042", 0x60, 0x64, 1, 12);
+    isa_dev = isa_create_simple("i8042", 1, 12);
     DMA_init(0);
 #ifdef HAS_AUDIO
     audio_init(pci_enabled ? pci_bus : NULL, isa_irq);
@@ -1383,7 +1383,7 @@ static void pc_init1(ram_addr_t ram_size,
         dinfo = drive_get(IF_FLOPPY, 0, i);
         fd[i] = dinfo ? dinfo->bdrv : NULL;
     }
-    floppy_controller = fdctrl_init_isa(6, 2, 0x3f0, fd);
+    floppy_controller = fdctrl_init_isa(fd);
 
     cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, hd);
 
diff --git a/hw/pckbd.c b/hw/pckbd.c
index 3f83320..b4b65a6 100644
--- a/hw/pckbd.c
+++ b/hw/pckbd.c
@@ -455,10 +455,10 @@ static int i8042_initfn(ISADevice *dev)
 
     kbd_reset(s);
     register_savevm("pckbd", 0, 3, kbd_save, kbd_load, s);
-    register_ioport_read(dev->iobase[0], 1, 1, kbd_read_data, s);
-    register_ioport_write(dev->iobase[0], 1, 1, kbd_write_data, s);
-    register_ioport_read(dev->iobase[1], 1, 1, kbd_read_status, s);
-    register_ioport_write(dev->iobase[1], 1, 1, kbd_write_command, s);
+    register_ioport_read(0x60, 1, 1, kbd_read_data, s);
+    register_ioport_write(0x60, 1, 1, kbd_write_data, s);
+    register_ioport_read(0x64, 1, 1, kbd_read_status, s);
+    register_ioport_write(0x64, 1, 1, kbd_write_command, s);
 
     s->kbd = ps2_kbd_init(kbd_update_kbd_irq, s);
     s->mouse = ps2_mouse_init(kbd_update_aux_irq, s);
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index 8ba434d..927d404 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -719,7 +719,7 @@ static void ppc_prep_init (ram_addr_t ram_size,
         dinfo = drive_get(IF_FLOPPY, 0, i);
         fd[i] = dinfo ? dinfo->bdrv : NULL;
     }
-    fdctrl_init_isa(6, 2, 0x3f0, fd);
+    fdctrl_init_isa(fd);
 
     /* Register speaker port */
     register_ioport_read(0x61, 1, 1, speaker_ioport_read, NULL);
diff --git a/hw/sun4u.c b/hw/sun4u.c
index 03855d3..b71df1f 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -617,12 +617,12 @@ static void sun4uv_init(ram_addr_t RAM_size,
 
     pci_cmd646_ide_init(pci_bus, hd, 1);
 
-    isa_create_simple("i8042", 0x60, 0x64, 1, 12);
+    isa_create_simple("i8042", 1, 12);
     for(i = 0; i < MAX_FD; i++) {
         dinfo = drive_get(IF_FLOPPY, 0, i);
         fd[i] = dinfo ? dinfo->bdrv : NULL;
     }
-    fdctrl_init_isa(6, 2, 0x3f0, fd);
+    fdctrl_init_isa(fd);
     /* FIXME: wire up interrupts.  */
     nvram = m48t59_init(NULL/*8*/, 0, 0x0074, NVRAM_SIZE, 59);
 
-- 
1.6.2.5

[Qemu-devel] [PATCH v2 05/13] qdev: simplify isa irq assignments

[Gerd Hoffmann]

isa-bus owns the isa irqs now, so it can hand them out directly.
There is no need for the separate isa_connect_irqs step, drop it.

Also hard-code isa interrupts which can't be configured anyway.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/fdc.c        |    6 +++---
 hw/isa-bus.c    |   38 +++++++++++---------------------------
 hw/isa.h        |    6 ++----
 hw/mips_malta.c |    2 +-
 hw/pc.c         |    2 +-
 hw/pckbd.c      |    4 ++--
 hw/sun4u.c      |    2 +-
 7 files changed, 21 insertions(+), 39 deletions(-)

diff --git a/hw/fdc.c b/hw/fdc.c
index d761e62..47b1c9d 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -1875,10 +1875,9 @@ fdctrl_t *fdctrl_init_isa(BlockDriverState **fds)
 {
     fdctrl_t *fdctrl;
     ISADevice *dev;
-    int isairq = 6;
     int dma_chann = 2;
 
-    dev = isa_create_simple("isa-fdc", isairq, -1);
+    dev = isa_create_simple("isa-fdc");
     fdctrl = &(DO_UPCAST(fdctrl_isabus_t, busdev, dev)->state);
 
     fdctrl->dma_chann = dma_chann;
@@ -1969,6 +1968,7 @@ static int isabus_fdc_init1(ISADevice *dev)
     fdctrl_isabus_t *isa = DO_UPCAST(fdctrl_isabus_t, busdev, dev);
     fdctrl_t *fdctrl = &isa->state;
     int iobase = 0x3f0;
+    int isairq = 6;
 
     register_ioport_read(iobase + 0x01, 5, 1,
                          &fdctrl_read_port, fdctrl);
@@ -1978,7 +1978,7 @@ static int isabus_fdc_init1(ISADevice *dev)
                           &fdctrl_write_port, fdctrl);
     register_ioport_write(iobase + 0x07, 1, 1,
                           &fdctrl_write_port, fdctrl);
-    isa_init_irq(&isa->busdev, &fdctrl->irq);
+    isa_init_irq(&isa->busdev, &fdctrl->irq, isairq);
 
     return fdctrl_init_common(fdctrl);
 }
diff --git a/hw/isa-bus.c b/hw/isa-bus.c
index fde066a..bfd0fff 100644
--- a/hw/isa-bus.c
+++ b/hw/isa-bus.c
@@ -57,20 +57,6 @@ void isa_bus_irqs(qemu_irq *irqs)
     isabus->irqs = irqs;
 }
 
-void isa_connect_irq(ISADevice *dev, int devnr, int isairq)
-{
-    assert(devnr >= 0 && devnr < dev->nirqs);
-    if (isabus->assigned & (1 << isairq)) {
-        fprintf(stderr, "isa irq %d already assigned\n", isairq);
-        exit(1);
-    }
-    if (dev->irqs[devnr]) {
-        isabus->assigned |= (1 << isairq);
-        dev->isairq[devnr] = isairq;
-        *dev->irqs[devnr] = isabus->irqs[isairq];
-    }
-}
-
 /*
  * isa_reserve_irq() reserves the ISA irq and returns the corresponding
  * qemu_irq entry for the i8259.
@@ -92,10 +78,16 @@ qemu_irq isa_reserve_irq(int isairq)
     return isabus->irqs[isairq];
 }
 
-void isa_init_irq(ISADevice *dev, qemu_irq *p)
+void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq)
 {
-    assert(dev->nirqs < ARRAY_SIZE(dev->irqs));
-    dev->irqs[dev->nirqs] = p;
+    assert(dev->nirqs < ARRAY_SIZE(dev->isairq));
+    if (isabus->assigned & (1 << isairq)) {
+        fprintf(stderr, "isa irq %d already assigned\n", isairq);
+        exit(1);
+    }
+    isabus->assigned |= (1 << isairq);
+    dev->isairq[dev->nirqs] = isairq;
+    *p = isabus->irqs[isairq];
     dev->nirqs++;
 }
 
@@ -117,25 +109,17 @@ void isa_qdev_register(ISADeviceInfo *info)
     qdev_register(&info->qdev);
 }
 
-ISADevice *isa_create_simple(const char *name, uint32_t irq, uint32 irq2)
+ISADevice *isa_create_simple(const char *name)
 {
     DeviceState *dev;
-    ISADevice *isa;
 
     if (!isabus) {
         fprintf(stderr, "Tried to create isa device %s with no isa bus present.\n", name);
         return NULL;
     }
     dev = qdev_create(&isabus->qbus, name);
-    isa = DO_UPCAST(ISADevice, qdev, dev);
     qdev_init(dev);
-    if (irq != -1) {
-        isa_connect_irq(isa, 0, irq);
-    }
-    if (irq2 != -1) {
-        isa_connect_irq(isa, 1, irq2);
-    }
-    return isa;
+    return DO_UPCAST(ISADevice, qdev, dev);
 }
 
 static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent)
diff --git a/hw/isa.h b/hw/isa.h
index 24c5c66..4582ff9 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -13,7 +13,6 @@ typedef struct ISADeviceInfo ISADeviceInfo;
 struct ISADevice {
     DeviceState qdev;
     uint32_t isairq[2];
-    qemu_irq *irqs[2];
     int nirqs;
 };
 
@@ -25,11 +24,10 @@ struct ISADeviceInfo {
 
 ISABus *isa_bus_new(DeviceState *dev);
 void isa_bus_irqs(qemu_irq *irqs);
-void isa_connect_irq(ISADevice *dev, int devirq, int isairq);
 qemu_irq isa_reserve_irq(int isairq);
-void isa_init_irq(ISADevice *dev, qemu_irq *p);
+void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq);
 void isa_qdev_register(ISADeviceInfo *info);
-ISADevice *isa_create_simple(const char *name, uint32_t irq, uint32_t irq2);
+ISADevice *isa_create_simple(const char *name);
 
 extern target_phys_addr_t isa_mem_base;
 
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index 3222e16..32c7102 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -921,7 +921,7 @@ void mips_malta_init (ram_addr_t ram_size,
     DMA_init(0);
 
     /* Super I/O */
-    isa_dev = isa_create_simple("i8042", 1, 12);
+    isa_dev = isa_create_simple("i8042");
  
     rtc_state = rtc_init(0x70, isa_reserve_irq(8), 2000);
     serial_init(0x3f8, isa_reserve_irq(4), 115200, serial_hds[0]);
diff --git a/hw/pc.c b/hw/pc.c
index 0219961..e1ffaa4 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -1373,7 +1373,7 @@ static void pc_init1(ram_addr_t ram_size,
         }
     }
 
-    isa_dev = isa_create_simple("i8042", 1, 12);
+    isa_dev = isa_create_simple("i8042");
     DMA_init(0);
 #ifdef HAS_AUDIO
     audio_init(pci_enabled ? pci_bus : NULL, isa_irq);
diff --git a/hw/pckbd.c b/hw/pckbd.c
index b4b65a6..5acf4a6 100644
--- a/hw/pckbd.c
+++ b/hw/pckbd.c
@@ -450,8 +450,8 @@ static int i8042_initfn(ISADevice *dev)
 {
     KBDState *s = &(DO_UPCAST(ISAKBDState, dev, dev)->kbd);
 
-    isa_init_irq(dev, &s->irq_kbd);
-    isa_init_irq(dev, &s->irq_mouse);
+    isa_init_irq(dev, &s->irq_kbd, 1);
+    isa_init_irq(dev, &s->irq_mouse, 12);
 
     kbd_reset(s);
     register_savevm("pckbd", 0, 3, kbd_save, kbd_load, s);
diff --git a/hw/sun4u.c b/hw/sun4u.c
index b71df1f..ffda4cd 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -617,7 +617,7 @@ static void sun4uv_init(ram_addr_t RAM_size,
 
     pci_cmd646_ide_init(pci_bus, hd, 1);
 
-    isa_create_simple("i8042", 1, 12);
+    isa_create_simple("i8042");
     for(i = 0; i < MAX_FD; i++) {
         dinfo = drive_get(IF_FLOPPY, 0, i);
         fd[i] = dinfo ? dinfo->bdrv : NULL;
-- 
1.6.2.5

[Qemu-devel] [PATCH v2 06/13] qdev: tag isabus-bridge as no-user

[Gerd Hoffmann]

isabus-bridge isn't supposed to be added via -device ...

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/isa-bus.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/hw/isa-bus.c b/hw/isa-bus.c
index bfd0fff..3cc17b2 100644
--- a/hw/isa-bus.c
+++ b/hw/isa-bus.c
@@ -145,6 +145,7 @@ static SysBusDeviceInfo isabus_bridge_info = {
     .init = isabus_bridge_init,
     .qdev.name  = "isabus-bridge",
     .qdev.size  = sizeof(SysBusDevice),
+    .qdev.no_user = 1,
 };
 
 static void isabus_register_devices(void)
-- 
1.6.2.5

[Qemu-devel] [PATCH v2 07/13] qdev: add isa_create() function

[Gerd Hoffmann]

Like isa_create_simple, but doesn't call qdev_init, so one can set
properties after creating and before initializing the device.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/isa-bus.c |   15 +++++++++++++--
 hw/isa.h     |    1 +
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/hw/isa-bus.c b/hw/isa-bus.c
index 3cc17b2..4ecc0f8 100644
--- a/hw/isa-bus.c
+++ b/hw/isa-bus.c
@@ -109,7 +109,7 @@ void isa_qdev_register(ISADeviceInfo *info)
     qdev_register(&info->qdev);
 }
 
-ISADevice *isa_create_simple(const char *name)
+ISADevice *isa_create(const char *name)
 {
     DeviceState *dev;
 
@@ -118,10 +118,21 @@ ISADevice *isa_create_simple(const char *name)
         return NULL;
     }
     dev = qdev_create(&isabus->qbus, name);
-    qdev_init(dev);
     return DO_UPCAST(ISADevice, qdev, dev);
 }
 
+ISADevice *isa_create_simple(const char *name)
+{
+    ISADevice *dev;
+
+    dev = isa_create(name);
+    if (qdev_init(&dev->qdev) != 0) {
+        qdev_free(&dev->qdev);
+        return NULL;
+    }
+    return dev;
+}
+
 static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent)
 {
     ISADevice *d = DO_UPCAST(ISADevice, qdev, dev);
diff --git a/hw/isa.h b/hw/isa.h
index 4582ff9..655ad62 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -27,6 +27,7 @@ void isa_bus_irqs(qemu_irq *irqs);
 qemu_irq isa_reserve_irq(int isairq);
 void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq);
 void isa_qdev_register(ISADeviceInfo *info);
+ISADevice *isa_create(const char *name);
 ISADevice *isa_create_simple(const char *name);
 
 extern target_phys_addr_t isa_mem_base;
-- 
1.6.2.5

[Qemu-devel] [PATCH v2 08/13] qdev/isa: convert soundblaster

[Gerd Hoffmann]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/sb16.c |   63 +++++++++++++++++++++++++++++++++++++-----------------------
 1 files changed, 39 insertions(+), 24 deletions(-)

diff --git a/hw/sb16.c b/hw/sb16.c
index ac41a13..4105579 100644
--- a/hw/sb16.c
+++ b/hw/sb16.c
@@ -25,6 +25,7 @@
 #include "audiodev.h"
 #include "audio/audio.h"
 #include "isa.h"
+#include "qdev.h"
 #include "qemu-timer.h"
 
 #define dolog(...) AUD_log ("sb16", __VA_ARGS__)
@@ -45,23 +46,15 @@
 
 static const char e3[] = "COPYRIGHT (C) CREATIVE TECHNOLOGY LTD, 1992.";
 
-static struct {
-    int ver_lo;
-    int ver_hi;
-    int irq;
-    int dma;
-    int hdma;
-    int port;
-} conf = {5, 4, 5, 1, 5, 0x220};
-
 typedef struct SB16State {
+    ISADevice dev;
     QEMUSoundCard card;
     qemu_irq pic;
-    int irq;
-    int dma;
-    int hdma;
-    int port;
-    int ver;
+    uint32_t irq;
+    uint32_t dma;
+    uint32_t hdma;
+    uint32_t port;
+    uint32_t ver;
 
     int in_index;
     int out_data_len;
@@ -1398,22 +1391,17 @@ static int SB_load (QEMUFile *f, void *opaque, int version_id)
     return 0;
 }
 
-int SB16_init (qemu_irq *pic)
+static int sb16_initfn (ISADevice *dev)
 {
-    SB16State *s;
-    int i;
     static const uint8_t dsp_write_ports[] = {0x6, 0xc};
     static const uint8_t dsp_read_ports[] = {0x6, 0xa, 0xc, 0xd, 0xe, 0xf};
+    SB16State *s;
+    int i;
 
-    s = qemu_mallocz (sizeof (*s));
+    s = DO_UPCAST (SB16State, dev, dev);
 
     s->cmd = -1;
-    s->pic = isa_reserve_irq (conf.irq);
-    s->irq = conf.irq;
-    s->dma = conf.dma;
-    s->hdma = conf.hdma;
-    s->port = conf.port;
-    s->ver = conf.ver_lo | (conf.ver_hi << 8);
+    isa_init_irq (dev, &s->pic, s->irq);
 
     s->mixer_regs[0x80] = magic_of_irq (s->irq);
     s->mixer_regs[0x81] = (1 << s->dma) | (1 << s->hdma);
@@ -1449,3 +1437,30 @@ int SB16_init (qemu_irq *pic)
     AUD_register_card ("sb16", &s->card);
     return 0;
 }
+
+int SB16_init (qemu_irq *pic)
+{
+    isa_create_simple("sb16");
+    return 0;
+}
+
+static ISADeviceInfo sb16_info = {
+    .qdev.name     = "sb16",
+    .qdev.desc     = "Creative Sound Blaster 16",
+    .qdev.size     = sizeof (SB16State),
+    .init          = sb16_initfn,
+    .qdev.props    = (Property[]) {
+        DEFINE_PROP_HEX32  ("version", SB16State, ver,  0x0405), /* 4.5 */
+        DEFINE_PROP_HEX32  ("iobase",  SB16State, port, 0x220),
+        DEFINE_PROP_UINT32 ("irq",     SB16State, irq,  5),
+        DEFINE_PROP_UINT32 ("dma",     SB16State, dma,  1),
+        DEFINE_PROP_UINT32 ("dma16",   SB16State, hdma, 5),
+        DEFINE_PROP_END_OF_LIST (),
+    },
+};
+
+static void sb16_register(void)
+{
+    isa_qdev_register(&sb16_info);
+}
+device_init(sb16_register)
-- 
1.6.2.5

[Qemu-devel] [PATCH v2 09/13] qdev/isa: convert cs4231a sound card

[Gerd Hoffmann]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/cs4231a.c |   46 +++++++++++++++++++++++++++++++++-------------
 1 files changed, 33 insertions(+), 13 deletions(-)

diff --git a/hw/cs4231a.c b/hw/cs4231a.c
index 46c71eb..91ee2aa 100644
--- a/hw/cs4231a.c
+++ b/hw/cs4231a.c
@@ -25,6 +25,7 @@
 #include "audiodev.h"
 #include "audio/audio.h"
 #include "isa.h"
+#include "qdev.h"
 #include "qemu-timer.h"
 
 /*
@@ -40,11 +41,8 @@
 /* #define DEBUG_XLAW */
 
 static struct {
-    int irq;
-    int dma;
-    int port;
     int aci_counter;
-} conf = {9, 3, 0x534, 1};
+} conf = {1};
 
 #ifdef DEBUG
 #define dolog(...) AUD_log ("cs4231a", __VA_ARGS__)
@@ -59,12 +57,14 @@ static struct {
 #define CS_DREGS 32
 
 typedef struct CSState {
+    ISADevice dev;
     QEMUSoundCard card;
     qemu_irq pic;
     uint32_t regs[CS_REGS];
     uint8_t dregs[CS_DREGS];
-    int dma;
-    int port;
+    uint32_t irq;
+    uint32_t dma;
+    uint32_t port;
     int shift;
     int dma_running;
     int audio_free;
@@ -635,16 +635,12 @@ static int cs_load (QEMUFile *f, void *opaque, int version_id)
     return 0;
 }
 
-int cs4231a_init (qemu_irq *pic)
+static int cs4231a_initfn (ISADevice *dev)
 {
+    CSState *s = DO_UPCAST (CSState, dev, dev);
     int i;
-    CSState *s;
-
-    s = qemu_mallocz (sizeof (*s));
 
-    s->pic = isa_reserve_irq (conf.irq);
-    s->dma = conf.dma;
-    s->port = conf.port;
+    isa_init_irq (dev, &s->pic, s->irq);
 
     for (i = 0; i < 4; i++) {
         register_ioport_write (s->port + i, 1, 1, cs_write, s);
@@ -660,3 +656,27 @@ int cs4231a_init (qemu_irq *pic)
     AUD_register_card ("cs4231a", &s->card);
     return 0;
 }
+
+int cs4231a_init (qemu_irq *pic)
+{
+    isa_create_simple("cs4231a");
+    return 0;
+}
+
+static ISADeviceInfo cs4231a_info = {
+    .qdev.name     = "cs4231a",
+    .qdev.size     = sizeof (CSState),
+    .init          = cs4231a_initfn,
+    .qdev.props    = (Property[]) {
+        DEFINE_PROP_HEX32  ("iobase",  CSState, port, 0x534),
+        DEFINE_PROP_UINT32 ("irq",     CSState, irq,  9),
+        DEFINE_PROP_UINT32 ("dma",     CSState, dma,  3),
+        DEFINE_PROP_END_OF_LIST (),
+    },
+};
+
+static void cs4231a_register(void)
+{
+    isa_qdev_register(&cs4231a_info);
+}
+device_init(cs4231a_register)
-- 
1.6.2.5

[Qemu-devel] [PATCH v2 10/13] qdev/isa: convert gravis ultrasound

[Gerd Hoffmann]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/gus.c    |   75 ++++++++++++++++++++++++++++++++++++++--------------------
 hw/gusemu.h |    4 +-
 2 files changed, 51 insertions(+), 28 deletions(-)

diff --git a/hw/gus.c b/hw/gus.c
index 5e73c5a..b41095e 100644
--- a/hw/gus.c
+++ b/hw/gus.c
@@ -54,16 +54,18 @@ static struct {
 } conf = {0x240, 7, 3, 44100};
 
 typedef struct GUSState {
+    ISADevice dev;
     GUSEmuState emu;
     QEMUSoundCard card;
-    int freq;
+    uint32_t freq;
+    uint32_t port;
     int pos, left, shift, irqs;
     GUSsample *mixbuf;
     uint8_t himem[1024 * 1024 + 32 + 4096];
     int samples;
     SWVoiceOut *voice;
     int64_t last_ticks;
-    qemu_irq *pic;
+    qemu_irq pic;
 } GUSState;
 
 IO_READ_PROTO (gus_readb)
@@ -168,8 +170,8 @@ reset:
 int GUS_irqrequest (GUSEmuState *emu, int hwirq, int n)
 {
     GUSState *s = emu->opaque;
-    /* qemu_irq_lower (s->pic[hwirq]); */
-    qemu_irq_raise (s->pic[hwirq]);
+    /* qemu_irq_lower (s->pic); */
+    qemu_irq_raise (s->pic);
     s->irqs += n;
     ldebug ("irqrequest %d %d %d\n", hwirq, n, s->irqs);
     return n;
@@ -179,7 +181,7 @@ void GUS_irqclear (GUSEmuState *emu, int hwirq)
 {
     GUSState *s = emu->opaque;
     ldebug ("irqclear %d %d\n", hwirq, s->irqs);
-    qemu_irq_lower (s->pic[hwirq]);
+    qemu_irq_lower (s->pic);
     s->irqs -= 1;
 #ifdef IRQ_STORM
     if (s->irqs > 0) {
@@ -250,16 +252,14 @@ static int GUS_load (QEMUFile *f, void *opaque, int version_id)
     return 0;
 }
 
-int GUS_init (qemu_irq *pic)
+static int gus_initfn (ISADevice *dev)
 {
-    GUSState *s;
+    GUSState *s = DO_UPCAST(GUSState, dev, dev);
     struct audsettings as;
 
-    s = qemu_mallocz (sizeof (*s));
-
     AUD_register_card ("gus", &s->card);
 
-    as.freq = conf.freq;
+    as.freq = s->freq;
     as.nchannels = 2;
     as.fmt = AUD_FMT_S16;
     as.endianness = GUS_ENDIANNESS;
@@ -283,34 +283,57 @@ int GUS_init (qemu_irq *pic)
     s->samples = AUD_get_buffer_size_out (s->voice) >> s->shift;
     s->mixbuf = qemu_mallocz (s->samples << s->shift);
 
-    register_ioport_write (conf.port, 1, 1, gus_writeb, s);
-    register_ioport_write (conf.port, 1, 2, gus_writew, s);
+    register_ioport_write (s->port, 1, 1, gus_writeb, s);
+    register_ioport_write (s->port, 1, 2, gus_writew, s);
 
-    register_ioport_read ((conf.port + 0x100) & 0xf00, 1, 1, gus_readb, s);
-    register_ioport_read ((conf.port + 0x100) & 0xf00, 1, 2, gus_readw, s);
+    register_ioport_read ((s->port + 0x100) & 0xf00, 1, 1, gus_readb, s);
+    register_ioport_read ((s->port + 0x100) & 0xf00, 1, 2, gus_readw, s);
 
-    register_ioport_write (conf.port + 6, 10, 1, gus_writeb, s);
-    register_ioport_write (conf.port + 6, 10, 2, gus_writew, s);
-    register_ioport_read (conf.port + 6, 10, 1, gus_readb, s);
-    register_ioport_read (conf.port + 6, 10, 2, gus_readw, s);
+    register_ioport_write (s->port + 6, 10, 1, gus_writeb, s);
+    register_ioport_write (s->port + 6, 10, 2, gus_writew, s);
+    register_ioport_read (s->port + 6, 10, 1, gus_readb, s);
+    register_ioport_read (s->port + 6, 10, 2, gus_readw, s);
 
 
-    register_ioport_write (conf.port + 0x100, 8, 1, gus_writeb, s);
-    register_ioport_write (conf.port + 0x100, 8, 2, gus_writew, s);
-    register_ioport_read (conf.port + 0x100, 8, 1, gus_readb, s);
-    register_ioport_read (conf.port + 0x100, 8, 2, gus_readw, s);
+    register_ioport_write (s->port + 0x100, 8, 1, gus_writeb, s);
+    register_ioport_write (s->port + 0x100, 8, 2, gus_writew, s);
+    register_ioport_read (s->port + 0x100, 8, 1, gus_readb, s);
+    register_ioport_read (s->port + 0x100, 8, 2, gus_readw, s);
 
     DMA_register_channel (conf.dma, GUS_read_DMA, s);
-    s->emu.gusirq = conf.irq;
-    s->emu.gusdma = conf.dma;
     s->emu.himemaddr = s->himem;
     s->emu.gusdatapos = s->emu.himemaddr + 1024 * 1024 + 32;
     s->emu.opaque = s;
-    s->freq = conf.freq;
-    s->pic = pic;
+    isa_init_irq(dev, &s->pic, s->emu.gusirq);
 
     AUD_set_active_out (s->voice, 1);
 
     register_savevm ("gus", 0, 2, GUS_save, GUS_load, s);
     return 0;
 }
+
+int GUS_init (qemu_irq *pic)
+{
+    isa_create_simple("gus");
+    return 0;
+}
+
+static ISADeviceInfo gus_info = {
+    .qdev.name     = "gus",
+    .qdev.desc     = "Creative Sound Blaster 16",
+    .qdev.size     = sizeof (GUSState),
+    .init          = gus_initfn,
+    .qdev.props    = (Property[]) {
+        DEFINE_PROP_UINT32 ("freq",    GUSState, freq,        44100),
+        DEFINE_PROP_HEX32  ("iobase",  GUSState, port,        0x240),
+        DEFINE_PROP_UINT32 ("irq",     GUSState, emu.gusirq,  7),
+        DEFINE_PROP_UINT32 ("dma",     GUSState, emu.gusdma,  3),
+        DEFINE_PROP_END_OF_LIST (),
+    },
+};
+
+static void gus_register(void)
+{
+    isa_qdev_register(&gus_info);
+}
+device_init(gus_register)
diff --git a/hw/gusemu.h b/hw/gusemu.h
index a64300a..5093767 100644
--- a/hw/gusemu.h
+++ b/hw/gusemu.h
@@ -46,8 +46,8 @@ typedef struct _GUSEmuState
 {
  GUSbyte *himemaddr; /* 1024*1024 bytes used for storing uploaded samples (+32 additional bytes for read padding) */
  GUSbyte *gusdatapos; /* (gusdataend-gusdata) bytes used for storing emulated GF1/mixer register states (32*32+4 bytes in initial GUSemu32 version) */
- int gusirq;
- int gusdma;
+ uint32_t gusirq;
+ uint32_t gusdma;
  unsigned int timer1fraction;
  unsigned int timer2fraction;
  void *opaque;
-- 
1.6.2.5

[Qemu-devel] [PATCH v2 11/13] qdev/isa: convert ne2000

[Gerd Hoffmann]

Also split the isa bits into a separate source file, so we don't drag in
a dependency for isa-bus.o for machines which want ne2k_pci only.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 Makefile.target |    5 +-
 hw/mips_r4k.c   |    2 +-
 hw/ne2000-isa.c |  111 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 hw/ne2000.c     |   99 ++++++-------------------------------------------
 hw/ne2000.h     |   40 ++++++++++++++++++++
 hw/pc.c         |    2 +-
 hw/pc.h         |    2 +-
 hw/ppc_prep.c   |    2 +-
 8 files changed, 170 insertions(+), 93 deletions(-)
 create mode 100644 hw/ne2000-isa.c
 create mode 100644 hw/ne2000.h

diff --git a/Makefile.target b/Makefile.target
index 5642697..0fe8b6a 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -189,13 +189,14 @@ obj-i386-y += fdc.o mc146818rtc.o serial.o i8259.o i8254.o pcspk.o pc.o
 obj-i386-y += cirrus_vga.o apic.o ioapic.o parallel.o acpi.o piix_pci.o
 obj-i386-y += usb-uhci.o vmmouse.o vmport.o vmware_vga.o hpet.o
 obj-i386-y += device-hotplug.o pci-hotplug.o smbios.o wdt_ib700.o
+obj-i386-y += ne2000-isa.o
 
 # shared objects
 obj-ppc-y = ppc.o ide/core.o ide/isa.o ide/pci.o ide/macio.o
 obj-ppc-y += vga.o vga-pci.o $(sound-obj-y) dma.o isa-bus.o openpic.o
 # PREP target
 obj-ppc-y += pckbd.o serial.o i8259.o i8254.o fdc.o mc146818rtc.o
-obj-ppc-y += prep_pci.o ppc_prep.o
+obj-ppc-y += prep_pci.o ppc_prep.o ne2000-isa.o
 # Mac shared devices
 obj-ppc-y += macio.o cuda.o adb.o mac_nvram.o mac_dbdma.o
 # OldWorld PowerMac
@@ -217,7 +218,7 @@ obj-mips-y += g364fb.o jazz_led.o dp8393x.o
 obj-mips-y += ide/core.o ide/isa.o ide/pci.o
 obj-mips-y += gt64xxx.o pckbd.o fdc.o mc146818rtc.o usb-uhci.o acpi.o ds1225y.o
 obj-mips-y += piix4.o parallel.o cirrus_vga.o isa-bus.o pcspk.o $(sound-obj-y)
-obj-mips-y += mipsnet.o
+obj-mips-y += mipsnet.o ne2000-isa.o
 obj-mips-y += pflash_cfi01.o
 obj-mips-y += vmware_vga.o
 
diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index da5ca31..aacb256 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -260,7 +260,7 @@ void mips_r4k_init (ram_addr_t ram_size,
     isa_vga_init();
 
     if (nd_table[0].vlan)
-        isa_ne2000_init(0x300, i8259[9], &nd_table[0]);
+        isa_ne2000_init(0x300, 9, &nd_table[0]);
 
     if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) {
         fprintf(stderr, "qemu: too many IDE bus\n");
diff --git a/hw/ne2000-isa.c b/hw/ne2000-isa.c
new file mode 100644
index 0000000..9d8f7aa
--- /dev/null
+++ b/hw/ne2000-isa.c
@@ -0,0 +1,111 @@
+/*
+ * QEMU NE2000 emulation -- isa bus windup
+ *
+ * Copyright (c) 2003-2004 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "hw.h"
+#include "pc.h"
+#include "isa.h"
+#include "qdev.h"
+#include "net.h"
+#include "ne2000.h"
+
+typedef struct ISANE2000State {
+    ISADevice dev;
+    uint32_t iobase;
+    uint32_t isairq;
+    NE2000State ne2000;
+} ISANE2000State;
+
+static void isa_ne2000_cleanup(VLANClientState *vc)
+{
+    NE2000State *s = vc->opaque;
+    ISANE2000State *isa = container_of(s, ISANE2000State, ne2000);
+
+    unregister_savevm("ne2000", s);
+
+    isa_unassign_ioport(isa->iobase, 16);
+    isa_unassign_ioport(isa->iobase + 0x10, 2);
+    isa_unassign_ioport(isa->iobase + 0x1f, 1);
+
+    qemu_free(s);
+}
+
+static int isa_ne2000_initfn(ISADevice *dev)
+{
+    ISANE2000State *isa = DO_UPCAST(ISANE2000State, dev, dev);
+    NE2000State *s = &isa->ne2000;
+
+    register_ioport_write(isa->iobase, 16, 1, ne2000_ioport_write, s);
+    register_ioport_read(isa->iobase, 16, 1, ne2000_ioport_read, s);
+
+    register_ioport_write(isa->iobase + 0x10, 1, 1, ne2000_asic_ioport_write, s);
+    register_ioport_read(isa->iobase + 0x10, 1, 1, ne2000_asic_ioport_read, s);
+    register_ioport_write(isa->iobase + 0x10, 2, 2, ne2000_asic_ioport_write, s);
+    register_ioport_read(isa->iobase + 0x10, 2, 2, ne2000_asic_ioport_read, s);
+
+    register_ioport_write(isa->iobase + 0x1f, 1, 1, ne2000_reset_ioport_write, s);
+    register_ioport_read(isa->iobase + 0x1f, 1, 1, ne2000_reset_ioport_read, s);
+
+    isa_init_irq(dev, &s->irq, isa->isairq);
+
+    qdev_get_macaddr(&dev->qdev, s->macaddr);
+    ne2000_reset(s);
+
+    s->vc = qdev_get_vlan_client(&dev->qdev,
+                                 ne2000_can_receive, ne2000_receive, NULL,
+                                 isa_ne2000_cleanup, s);
+    qemu_format_nic_info_str(s->vc, s->macaddr);
+
+    register_savevm("ne2000", -1, 2, ne2000_save, ne2000_load, s);
+    return 0;
+}
+
+void isa_ne2000_init(int base, int irq, NICInfo *nd)
+{
+    ISADevice *dev;
+
+    qemu_check_nic_model(nd, "ne2k_isa");
+
+    dev = isa_create("ne2k_isa");
+    dev->qdev.nd = nd; /* hack alert */
+    qdev_prop_set_uint32(&dev->qdev, "iobase", base);
+    qdev_prop_set_uint32(&dev->qdev, "irq",    irq);
+    qdev_init(&dev->qdev);
+}
+
+static ISADeviceInfo ne2000_isa_info = {
+    .qdev.name  = "ne2k_isa",
+    .qdev.size  = sizeof(ISANE2000State),
+    .init       = isa_ne2000_initfn,
+    .qdev.props = (Property[]) {
+        DEFINE_PROP_HEX32("iobase", ISANE2000State, iobase, 0x300),
+        DEFINE_PROP_UINT32("irq",   ISANE2000State, isairq, 9),
+        DEFINE_PROP_END_OF_LIST(),
+    },
+};
+
+static void ne2000_isa_register_devices(void)
+{
+    isa_qdev_register(&ne2000_isa_info);
+}
+
+device_init(ne2000_isa_register_devices)
diff --git a/hw/ne2000.c b/hw/ne2000.c
index bdfc9ed..82531d0 100644
--- a/hw/ne2000.c
+++ b/hw/ne2000.c
@@ -25,6 +25,7 @@
 #include "pci.h"
 #include "pc.h"
 #include "net.h"
+#include "ne2000.h"
 
 /* debug NE2000 card */
 //#define DEBUG_NE2000
@@ -116,42 +117,12 @@
 #define ENTSR_CDH 0x40	/* The collision detect "heartbeat" signal was lost. */
 #define ENTSR_OWC 0x80  /* There was an out-of-window collision. */
 
-#define NE2000_PMEM_SIZE    (32*1024)
-#define NE2000_PMEM_START   (16*1024)
-#define NE2000_PMEM_END     (NE2000_PMEM_SIZE+NE2000_PMEM_START)
-#define NE2000_MEM_SIZE     NE2000_PMEM_END
-
-typedef struct NE2000State {
-    uint8_t cmd;
-    uint32_t start;
-    uint32_t stop;
-    uint8_t boundary;
-    uint8_t tsr;
-    uint8_t tpsr;
-    uint16_t tcnt;
-    uint16_t rcnt;
-    uint32_t rsar;
-    uint8_t rsr;
-    uint8_t rxcr;
-    uint8_t isr;
-    uint8_t dcfg;
-    uint8_t imr;
-    uint8_t phys[6]; /* mac address */
-    uint8_t curpag;
-    uint8_t mult[8]; /* multicast mask array */
-    qemu_irq irq;
-    int isa_io_base;
-    VLANClientState *vc;
-    uint8_t macaddr[6];
-    uint8_t mem[NE2000_MEM_SIZE];
-} NE2000State;
-
 typedef struct PCINE2000State {
     PCIDevice dev;
     NE2000State ne2000;
 } PCINE2000State;
 
-static void ne2000_reset(NE2000State *s)
+void ne2000_reset(NE2000State *s)
 {
     int i;
 
@@ -217,7 +188,7 @@ static int ne2000_buffer_full(NE2000State *s)
     return 0;
 }
 
-static int ne2000_can_receive(VLANClientState *vc)
+int ne2000_can_receive(VLANClientState *vc)
 {
     NE2000State *s = vc->opaque;
 
@@ -228,7 +199,7 @@ static int ne2000_can_receive(VLANClientState *vc)
 
 #define MIN_BUF_SIZE 60
 
-static ssize_t ne2000_receive(VLANClientState *vc, const uint8_t *buf, size_t size_)
+ssize_t ne2000_receive(VLANClientState *vc, const uint8_t *buf, size_t size_)
 {
     NE2000State *s = vc->opaque;
     int size = size_;
@@ -325,7 +296,7 @@ static ssize_t ne2000_receive(VLANClientState *vc, const uint8_t *buf, size_t si
     return size_;
 }
 
-static void ne2000_ioport_write(void *opaque, uint32_t addr, uint32_t val)
+void ne2000_ioport_write(void *opaque, uint32_t addr, uint32_t val)
 {
     NE2000State *s = opaque;
     int offset, page, index;
@@ -422,7 +393,7 @@ static void ne2000_ioport_write(void *opaque, uint32_t addr, uint32_t val)
     }
 }
 
-static uint32_t ne2000_ioport_read(void *opaque, uint32_t addr)
+uint32_t ne2000_ioport_read(void *opaque, uint32_t addr)
 {
     NE2000State *s = opaque;
     int offset, page, ret;
@@ -572,7 +543,7 @@ static inline void ne2000_dma_update(NE2000State *s, int len)
     }
 }
 
-static void ne2000_asic_ioport_write(void *opaque, uint32_t addr, uint32_t val)
+void ne2000_asic_ioport_write(void *opaque, uint32_t addr, uint32_t val)
 {
     NE2000State *s = opaque;
 
@@ -592,7 +563,7 @@ static void ne2000_asic_ioport_write(void *opaque, uint32_t addr, uint32_t val)
     }
 }
 
-static uint32_t ne2000_asic_ioport_read(void *opaque, uint32_t addr)
+uint32_t ne2000_asic_ioport_read(void *opaque, uint32_t addr)
 {
     NE2000State *s = opaque;
     int ret;
@@ -640,19 +611,19 @@ static uint32_t ne2000_asic_ioport_readl(void *opaque, uint32_t addr)
     return ret;
 }
 
-static void ne2000_reset_ioport_write(void *opaque, uint32_t addr, uint32_t val)
+void ne2000_reset_ioport_write(void *opaque, uint32_t addr, uint32_t val)
 {
     /* nothing to do (end of reset pulse) */
 }
 
-static uint32_t ne2000_reset_ioport_read(void *opaque, uint32_t addr)
+uint32_t ne2000_reset_ioport_read(void *opaque, uint32_t addr)
 {
     NE2000State *s = opaque;
     ne2000_reset(s);
     return 0;
 }
 
-static void ne2000_save(QEMUFile* f, void* opaque)
+void ne2000_save(QEMUFile* f, void* opaque)
 {
 	NE2000State* s = opaque;
         uint32_t tmp;
@@ -680,7 +651,7 @@ static void ne2000_save(QEMUFile* f, void* opaque)
 	qemu_put_buffer(f, s->mem, NE2000_MEM_SIZE);
 }
 
-static int ne2000_load(QEMUFile* f, void* opaque, int version_id)
+int ne2000_load(QEMUFile* f, void* opaque, int version_id)
 {
 	NE2000State* s = opaque;
         uint32_t tmp;
@@ -741,52 +712,6 @@ static int pci_ne2000_load(QEMUFile* f, void* opaque, int version_id)
         return ne2000_load(f, &s->ne2000, version_id);
 }
 
-static void isa_ne2000_cleanup(VLANClientState *vc)
-{
-    NE2000State *s = vc->opaque;
-
-    unregister_savevm("ne2000", s);
-
-    isa_unassign_ioport(s->isa_io_base, 16);
-    isa_unassign_ioport(s->isa_io_base + 0x10, 2);
-    isa_unassign_ioport(s->isa_io_base + 0x1f, 1);
-
-    qemu_free(s);
-}
-
-void isa_ne2000_init(int base, qemu_irq irq, NICInfo *nd)
-{
-    NE2000State *s;
-
-    qemu_check_nic_model(nd, "ne2k_isa");
-
-    s = qemu_mallocz(sizeof(NE2000State));
-
-    register_ioport_write(base, 16, 1, ne2000_ioport_write, s);
-    register_ioport_read(base, 16, 1, ne2000_ioport_read, s);
-
-    register_ioport_write(base + 0x10, 1, 1, ne2000_asic_ioport_write, s);
-    register_ioport_read(base + 0x10, 1, 1, ne2000_asic_ioport_read, s);
-    register_ioport_write(base + 0x10, 2, 2, ne2000_asic_ioport_write, s);
-    register_ioport_read(base + 0x10, 2, 2, ne2000_asic_ioport_read, s);
-
-    register_ioport_write(base + 0x1f, 1, 1, ne2000_reset_ioport_write, s);
-    register_ioport_read(base + 0x1f, 1, 1, ne2000_reset_ioport_read, s);
-    s->isa_io_base = base;
-    s->irq = irq;
-    memcpy(s->macaddr, nd->macaddr, 6);
-
-    ne2000_reset(s);
-
-    s->vc = nd->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
-                                          ne2000_can_receive, ne2000_receive,
-                                          NULL, isa_ne2000_cleanup, s);
-
-    qemu_format_nic_info_str(s->vc, s->macaddr);
-
-    register_savevm("ne2000", -1, 2, ne2000_save, ne2000_load, s);
-}
-
 /***********************************************************/
 /* PCI NE2000 definitions */
 
diff --git a/hw/ne2000.h b/hw/ne2000.h
new file mode 100644
index 0000000..92a2ddb
--- /dev/null
+++ b/hw/ne2000.h
@@ -0,0 +1,40 @@
+#define NE2000_PMEM_SIZE    (32*1024)
+#define NE2000_PMEM_START   (16*1024)
+#define NE2000_PMEM_END     (NE2000_PMEM_SIZE+NE2000_PMEM_START)
+#define NE2000_MEM_SIZE     NE2000_PMEM_END
+
+typedef struct NE2000State {
+    uint8_t cmd;
+    uint32_t start;
+    uint32_t stop;
+    uint8_t boundary;
+    uint8_t tsr;
+    uint8_t tpsr;
+    uint16_t tcnt;
+    uint16_t rcnt;
+    uint32_t rsar;
+    uint8_t rsr;
+    uint8_t rxcr;
+    uint8_t isr;
+    uint8_t dcfg;
+    uint8_t imr;
+    uint8_t phys[6]; /* mac address */
+    uint8_t curpag;
+    uint8_t mult[8]; /* multicast mask array */
+    qemu_irq irq;
+    VLANClientState *vc;
+    uint8_t macaddr[6];
+    uint8_t mem[NE2000_MEM_SIZE];
+} NE2000State;
+
+void ne2000_ioport_write(void *opaque, uint32_t addr, uint32_t val);
+uint32_t ne2000_ioport_read(void *opaque, uint32_t addr);
+void ne2000_asic_ioport_write(void *opaque, uint32_t addr, uint32_t val);
+uint32_t ne2000_asic_ioport_read(void *opaque, uint32_t addr);
+void ne2000_reset_ioport_write(void *opaque, uint32_t addr, uint32_t val);
+uint32_t ne2000_reset_ioport_read(void *opaque, uint32_t addr);
+void ne2000_save(QEMUFile* f, void* opaque);
+int ne2000_load(QEMUFile* f, void* opaque, int version_id);
+void ne2000_reset(NE2000State *s);
+int ne2000_can_receive(VLANClientState *vc);
+ssize_t ne2000_receive(VLANClientState *vc, const uint8_t *buf, size_t size_);
diff --git a/hw/pc.c b/hw/pc.c
index e1ffaa4..9497f71 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -1052,7 +1052,7 @@ static void pc_init_ne2k_isa(NICInfo *nd)
     if (nb_ne2k == NE2000_NB_MAX)
         return;
     isa_ne2000_init(ne2000_io[nb_ne2k],
-                    isa_reserve_irq(ne2000_irq[nb_ne2k]), nd);
+                    ne2000_irq[nb_ne2k], nd);
     nb_ne2k++;
 }
 
diff --git a/hw/pc.h b/hw/pc.h
index ec5735b..d80d3a5 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -148,7 +148,7 @@ void isa_cirrus_vga_init(void);
 
 /* ne2000.c */
 
-void isa_ne2000_init(int base, qemu_irq irq, NICInfo *nd);
+void isa_ne2000_init(int base, int irq, NICInfo *nd);
 
 int cpu_is_bsp(CPUState *env);
 #endif
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index 927d404..cde235a 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -691,7 +691,7 @@ static void ppc_prep_init (ram_addr_t ram_size,
 	    nd_table[i].model = "ne2k_isa";
         }
         if (strcmp(nd_table[i].model, "ne2k_isa") == 0) {
-            isa_ne2000_init(ne2000_io[i], i8259[ne2000_irq[i]], &nd_table[i]);
+            isa_ne2000_init(ne2000_io[i], ne2000_irq[i], &nd_table[i]);
         } else {
             pci_nic_init(&nd_table[i], "ne2k_pci", NULL);
         }
-- 
1.6.2.5

[Qemu-devel] [PATCH v2 12/13] qdev/isa: finish pckbd conversion

[Gerd Hoffmann]

drop old init path and switch remaining users to
isa_create_simple().

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/mips_r4k.c |    4 +++-
 hw/pckbd.c    |   22 ----------------------
 hw/ppc_prep.c |    2 +-
 3 files changed, 4 insertions(+), 24 deletions(-)

diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index aacb256..ae265a0 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -241,6 +241,8 @@ void mips_r4k_init (ram_addr_t ram_size,
 
     /* The PIC is attached to the MIPS CPU INT0 pin */
     i8259 = i8259_init(env->irq[2]);
+    isa_bus_new(NULL);
+    isa_bus_irqs(i8259);
 
     rtc_state = rtc_init(0x70, i8259[8], 2000);
 
@@ -276,7 +278,7 @@ void mips_r4k_init (ram_addr_t ram_size,
                      hd[MAX_IDE_DEVS * i],
 		     hd[MAX_IDE_DEVS * i + 1]);
 
-    i8042_init(i8259[1], i8259[12], 0x60);
+    isa_create_simple("i8042");
 }
 
 static QEMUMachine mips_machine = {
diff --git a/hw/pckbd.c b/hw/pckbd.c
index 5acf4a6..3d573c2 100644
--- a/hw/pckbd.c
+++ b/hw/pckbd.c
@@ -362,28 +362,6 @@ static int kbd_load(QEMUFile* f, void* opaque, int version_id)
     return 0;
 }
 
-void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base)
-{
-    KBDState *s = &kbd_state;
-
-    s->irq_kbd = kbd_irq;
-    s->irq_mouse = mouse_irq;
-
-    kbd_reset(s);
-    register_savevm("pckbd", 0, 3, kbd_save, kbd_load, s);
-    register_ioport_read(io_base, 1, 1, kbd_read_data, s);
-    register_ioport_write(io_base, 1, 1, kbd_write_data, s);
-    register_ioport_read(io_base + 4, 1, 1, kbd_read_status, s);
-    register_ioport_write(io_base + 4, 1, 1, kbd_write_command, s);
-
-    s->kbd = ps2_kbd_init(kbd_update_kbd_irq, s);
-    s->mouse = ps2_mouse_init(kbd_update_aux_irq, s);
-#ifdef TARGET_I386
-    vmmouse_init(s->mouse);
-#endif
-    qemu_register_reset(kbd_reset, s);
-}
-
 /* Memory mapped interface */
 static uint32_t kbd_mm_readb (void *opaque, target_phys_addr_t addr)
 {
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index cde235a..c48304b 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -711,7 +711,7 @@ static void ppc_prep_init (ram_addr_t ram_size,
                      hd[2 * i],
 		     hd[2 * i + 1]);
     }
-    i8042_init(i8259[1], i8259[12], 0x60);
+    isa_create_simple("i8042");
     DMA_init(1);
     //    SB16_init();
 
-- 
1.6.2.5

[Qemu-devel] [PATCH v2 13/13] qdev/isa: convert real time clock

[Gerd Hoffmann]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/mc146818rtc.c |   41 +++++++++++++++++++++++++++++++----------
 hw/mips_jazz.c   |    2 +-
 hw/mips_malta.c  |    2 +-
 hw/mips_r4k.c    |    2 +-
 hw/pc.c          |    2 +-
 hw/pc.h          |    3 +--
 hw/ppc_prep.c    |    2 +-
 7 files changed, 37 insertions(+), 17 deletions(-)

diff --git a/hw/mc146818rtc.c b/hw/mc146818rtc.c
index 5f1760c..a1ff9ba 100644
--- a/hw/mc146818rtc.c
+++ b/hw/mc146818rtc.c
@@ -63,10 +63,11 @@
 #define REG_C_AF   0x20
 
 struct RTCState {
+    ISADevice dev;
     uint8_t cmos_data[128];
     uint8_t cmos_index;
     struct tm current_tm;
-    int base_year;
+    int32_t base_year;
     qemu_irq irq;
     qemu_irq sqw_irq;
     int it_shift;
@@ -589,20 +590,19 @@ static void rtc_reset(void *opaque)
 #endif
 }
 
-RTCState *rtc_init_sqw(int base, qemu_irq irq, qemu_irq sqw_irq, int base_year)
+static int rtc_initfn(ISADevice *dev)
 {
-    RTCState *s;
+    RTCState *s = DO_UPCAST(RTCState, dev, dev);
+    int base = 0x70;
+    int isairq = 8;
 
-    s = qemu_mallocz(sizeof(RTCState));
+    isa_init_irq(dev, &s->irq, isairq);
 
-    s->irq = irq;
-    s->sqw_irq = sqw_irq;
     s->cmos_data[RTC_REG_A] = 0x26;
     s->cmos_data[RTC_REG_B] = 0x02;
     s->cmos_data[RTC_REG_C] = 0x00;
     s->cmos_data[RTC_REG_D] = 0x80;
 
-    s->base_year = base_year;
     rtc_set_date_from_host(s);
 
     s->periodic_timer = qemu_new_timer(vm_clock,
@@ -628,14 +628,35 @@ RTCState *rtc_init_sqw(int base, qemu_irq irq, qemu_irq sqw_irq, int base_year)
         register_savevm("mc146818rtc-td", base, 1, rtc_save_td, rtc_load_td, s);
 #endif
     qemu_register_reset(rtc_reset, s);
-
-    return s;
+    return 0;
 }
 
-RTCState *rtc_init(int base, qemu_irq irq, int base_year)
+RTCState *rtc_init(int base_year)
+{
+    ISADevice *dev;
+
+    dev = isa_create("mc146818rtc");
+    qdev_prop_set_int32(&dev->qdev, "base_year", base_year);
+    qdev_init(&dev->qdev);
+    return DO_UPCAST(RTCState, dev, dev);
+}
+
+static ISADeviceInfo mc146818rtc_info = {
+    .qdev.name     = "mc146818rtc",
+    .qdev.size     = sizeof(RTCState),
+    .qdev.no_user  = 1,
+    .init          = rtc_initfn,
+    .qdev.props    = (Property[]) {
+        DEFINE_PROP_INT32("base_year", RTCState, base_year, 1980),
+        DEFINE_PROP_END_OF_LIST(),
+    }
+};
+
+static void mc146818rtc_register(void)
 {
-    return rtc_init_sqw(base, irq, NULL, base_year);
+    isa_qdev_register(&mc146818rtc_info);
 }
+device_init(mc146818rtc_register)
 
 /* Memory mapped interface */
 static uint32_t cmos_mm_readb (void *opaque, target_phys_addr_t addr)
diff --git a/hw/mips_jazz.c b/hw/mips_jazz.c
index 1cbd947..d62a584 100644
--- a/hw/mips_jazz.c
+++ b/hw/mips_jazz.c
@@ -241,7 +241,7 @@ void mips_jazz_init (ram_addr_t ram_size,
     fdctrl_init_sysbus(rc4030[1], 0, 0x80003000, fds);
 
     /* Real time clock */
-    rtc_init(0x70, i8259[8], 1980);
+    rtc_init(1980);
     s_rtc = cpu_register_io_memory(rtc_read, rtc_write, env);
     cpu_register_physical_memory(0x80004000, 0x00001000, s_rtc);
 
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index 32c7102..25e32bf 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -923,7 +923,7 @@ void mips_malta_init (ram_addr_t ram_size,
     /* Super I/O */
     isa_dev = isa_create_simple("i8042");
  
-    rtc_state = rtc_init(0x70, isa_reserve_irq(8), 2000);
+    rtc_state = rtc_init(2000);
     serial_init(0x3f8, isa_reserve_irq(4), 115200, serial_hds[0]);
     serial_init(0x2f8, isa_reserve_irq(3), 115200, serial_hds[1]);
     if (parallel_hds[0])
diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index ae265a0..d801417 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -244,7 +244,7 @@ void mips_r4k_init (ram_addr_t ram_size,
     isa_bus_new(NULL);
     isa_bus_irqs(i8259);
 
-    rtc_state = rtc_init(0x70, i8259[8], 2000);
+    rtc_state = rtc_init(2000);
 
     /* Register 64 KB of ISA IO space at 0x14000000 */
     isa_mmio_init(0x14000000, 0x00010000);
diff --git a/hw/pc.c b/hw/pc.c
index 9497f71..d96d756 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -1313,7 +1313,7 @@ static void pc_init1(ram_addr_t ram_size,
         }
     }
 
-    rtc_state = rtc_init(0x70, isa_reserve_irq(8), 2000);
+    rtc_state = rtc_init(2000);
 
     qemu_register_boot_set(pc_boot_set, rtc_state);
 
diff --git a/hw/pc.h b/hw/pc.h
index d80d3a5..c9cdd4a 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -81,8 +81,7 @@ void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
 
 typedef struct RTCState RTCState;
 
-RTCState *rtc_init(int base, qemu_irq irq, int base_year);
-RTCState *rtc_init_sqw(int base, qemu_irq irq, qemu_irq sqw_irq, int base_year);
+RTCState *rtc_init(int base_year);
 RTCState *rtc_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq,
                       int base_year);
 void rtc_set_memory(RTCState *s, int addr, int val);
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index c48304b..1930146 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -680,7 +680,7 @@ static void ppc_prep_init (ram_addr_t ram_size,
     pci_vga_init(pci_bus, 0, 0);
     //    openpic = openpic_init(0x00000000, 0xF0000000, 1);
     //    pit = pit_init(0x40, i8259[0]);
-    rtc_init(0x70, i8259[8], 2000);
+    rtc_init(2000);
 
     serial_init(0x3f8, i8259[4], 115200, serial_hds[0]);
     nb_nics1 = nb_nics;
-- 
1.6.2.5

Re: [Qemu-devel] [PATCH v2 11/13] qdev/isa: convert ne2000

[Markus Armbruster]

Gerd Hoffmann <kraxel@redhat.com> writes:

> Also split the isa bits into a separate source file, so we don't drag in
> a dependency for isa-bus.o for machines which want ne2k_pci only.
>
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

Looks good now.