Merge remote-tracking branch 'remotes/mwalle/tags/lm32-queue/20160620' into staging

lm32/milkymist: some qomifying

# gpg: Signature made Mon 20 Jun 2016 17:27:53 BST
# gpg:                using RSA key 0xB458ABB0D8D378E3
# gpg: Good signature from "Michael Walle <michael@walle.cc>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 2190 3E48 4537 A7C2 90CE  3EB2 B458 ABB0 D8D3 78E3

* remotes/mwalle/tags/lm32-queue/20160620:
  milkymist: update specification URLs
  hw/intc: QOM'ify lm32_pic.c
  hw/display: QOM'ify milkymist-vgafb.c
  hw/display: QOM'ify milkymist-tmu2.c
  hw/timer: QOM'ify milkymist_sysctl
  hw/timer: QOM'ify lm32_timer

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

10 files changed, 62 insertions, 46 deletions

diff --git a/hw/audio/milkymist-ac97.c b/hw/audio/milkymist-ac97.c
index 5075c2b..bc8db71 100644
--- a/hw/audio/milkymist-ac97.c
+++ b/hw/audio/milkymist-ac97.c
@@ -18,7 +18,7 @@
  *
  *
  * Specification available at:
- *   http://www.milkymist.org/socdoc/ac97.pdf
+ *   http://milkymist.walle.cc/socdoc/ac97.pdf
  */
 
 #include "qemu/osdep.h"
diff --git a/hw/char/milkymist-uart.c b/hw/char/milkymist-uart.c
index 72f8484..baddb37 100644
--- a/hw/char/milkymist-uart.c
+++ b/hw/char/milkymist-uart.c
@@ -18,7 +18,7 @@
  *
  *
  * Specification available at:
- *   http://www.milkymist.org/socdoc/uart.pdf
+ *   http://milkymist.walle.cc/socdoc/uart.pdf
  */
 
 #include "qemu/osdep.h"
diff --git a/hw/display/milkymist-tmu2.c b/hw/display/milkymist-tmu2.c
index 9bc88f9..356483f 100644
--- a/hw/display/milkymist-tmu2.c
+++ b/hw/display/milkymist-tmu2.c
@@ -20,7 +20,7 @@
  *
  *
  * Specification available at:
- *   http://www.milkymist.org/socdoc/tmu2.pdf
+ *   http://milkymist.walle.cc/socdoc/tmu2.pdf
  *
  */
 
@@ -443,21 +443,25 @@ static void milkymist_tmu2_reset(DeviceState *d)
     }
 }
 
-static int milkymist_tmu2_init(SysBusDevice *dev)
+static void milkymist_tmu2_init(Object *obj)
 {
-    MilkymistTMU2State *s = MILKYMIST_TMU2(dev);
-
-    if (tmu2_glx_init(s)) {
-        return 1;
-    }
+    MilkymistTMU2State *s = MILKYMIST_TMU2(obj);
+    SysBusDevice *dev = SYS_BUS_DEVICE(obj);
 
     sysbus_init_irq(dev, &s->irq);
 
-    memory_region_init_io(&s->regs_region, OBJECT(s), &tmu2_mmio_ops, s,
+    memory_region_init_io(&s->regs_region, obj, &tmu2_mmio_ops, s,
             "milkymist-tmu2", R_MAX * 4);
     sysbus_init_mmio(dev, &s->regs_region);
+}
 
-    return 0;
+static void milkymist_tmu2_realize(DeviceState *dev, Error **errp)
+{
+    MilkymistTMU2State *s = MILKYMIST_TMU2(dev);
+
+    if (tmu2_glx_init(s)) {
+        error_setg(errp, "tmu2_glx_init failed");
+    }
 }
 
 static const VMStateDescription vmstate_milkymist_tmu2 = {
@@ -473,9 +477,8 @@ static const VMStateDescription vmstate_milkymist_tmu2 = {
 static void milkymist_tmu2_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
-    k->init = milkymist_tmu2_init;
+    dc->realize = milkymist_tmu2_realize;
     dc->reset = milkymist_tmu2_reset;
     dc->vmsd = &vmstate_milkymist_tmu2;
 }
@@ -484,6 +487,7 @@ static const TypeInfo milkymist_tmu2_info = {
     .name          = TYPE_MILKYMIST_TMU2,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(MilkymistTMU2State),
+    .instance_init = milkymist_tmu2_init,
     .class_init    = milkymist_tmu2_class_init,
 };
 
diff --git a/hw/display/milkymist-vgafb.c b/hw/display/milkymist-vgafb.c
index 19ca256..177fdac 100644
--- a/hw/display/milkymist-vgafb.c
+++ b/hw/display/milkymist-vgafb.c
@@ -19,7 +19,7 @@
  *
  *
  * Specification available at:
- *   http://www.milkymist.org/socdoc/vgafb.pdf
+ *   http://milkymist.walle.cc/socdoc/vgafb.pdf
  */
 
 #include "qemu/osdep.h"
@@ -292,17 +292,21 @@ static const GraphicHwOps vgafb_ops = {
     .gfx_update  = vgafb_update_display,
 };
 
-static int milkymist_vgafb_init(SysBusDevice *dev)
+static void milkymist_vgafb_init(Object *obj)
 {
-    MilkymistVgafbState *s = MILKYMIST_VGAFB(dev);
+    MilkymistVgafbState *s = MILKYMIST_VGAFB(obj);
+    SysBusDevice *dev = SYS_BUS_DEVICE(obj);
 
     memory_region_init_io(&s->regs_region, OBJECT(s), &vgafb_mmio_ops, s,
             "milkymist-vgafb", R_MAX * 4);
     sysbus_init_mmio(dev, &s->regs_region);
+}
 
-    s->con = graphic_console_init(DEVICE(dev), 0, &vgafb_ops, s);
+static void milkymist_vgafb_realize(DeviceState *dev, Error **errp)
+{
+    MilkymistVgafbState *s = MILKYMIST_VGAFB(dev);
 
-    return 0;
+    s->con = graphic_console_init(dev, 0, &vgafb_ops, s);
 }
 
 static int vgafb_post_load(void *opaque, int version_id)
@@ -331,18 +335,18 @@ static Property milkymist_vgafb_properties[] = {
 static void milkymist_vgafb_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
-    k->init = milkymist_vgafb_init;
     dc->reset = milkymist_vgafb_reset;
     dc->vmsd = &vmstate_milkymist_vgafb;
     dc->props = milkymist_vgafb_properties;
+    dc->realize = milkymist_vgafb_realize;
 }
 
 static const TypeInfo milkymist_vgafb_info = {
     .name          = TYPE_MILKYMIST_VGAFB,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(MilkymistVgafbState),
+    .instance_init = milkymist_vgafb_init,
     .class_init    = milkymist_vgafb_class_init,
 };
 
diff --git a/hw/intc/lm32_pic.c b/hw/intc/lm32_pic.c
index edc08f1..3dad01c 100644
--- a/hw/intc/lm32_pic.c
+++ b/hw/intc/lm32_pic.c
@@ -152,17 +152,16 @@ static void pic_reset(DeviceState *d)
     }
 }
 
-static int lm32_pic_init(SysBusDevice *sbd)
+static void lm32_pic_init(Object *obj)
 {
-    DeviceState *dev = DEVICE(sbd);
-    LM32PicState *s = LM32_PIC(dev);
+    DeviceState *dev = DEVICE(obj);
+    LM32PicState *s = LM32_PIC(obj);
+    SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
 
     qdev_init_gpio_in(dev, irq_handler, 32);
     sysbus_init_irq(sbd, &s->parent_irq);
 
     pic = s;
-
-    return 0;
 }
 
 static const VMStateDescription vmstate_lm32_pic = {
@@ -181,9 +180,7 @@ static const VMStateDescription vmstate_lm32_pic = {
 static void lm32_pic_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
-    k->init = lm32_pic_init;
     dc->reset = pic_reset;
     dc->vmsd = &vmstate_lm32_pic;
 }
@@ -192,6 +189,7 @@ static const TypeInfo lm32_pic_info = {
     .name          = TYPE_LM32_PIC,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(LM32PicState),
+    .instance_init = lm32_pic_init,
     .class_init    = lm32_pic_class_init,
 };
 
diff --git a/hw/misc/milkymist-hpdmc.c b/hw/misc/milkymist-hpdmc.c
index b97000f..e6140ee 100644
--- a/hw/misc/milkymist-hpdmc.c
+++ b/hw/misc/milkymist-hpdmc.c
@@ -18,7 +18,7 @@
  *
  *
  * Specification available at:
- *   http://www.milkymist.org/socdoc/hpdmc.pdf
+ *   http://milkymist.walle.cc/socdoc/hpdmc.pdf
  */
 
 #include "qemu/osdep.h"
diff --git a/hw/misc/milkymist-pfpu.c b/hw/misc/milkymist-pfpu.c
index 57acd7b..1da21a6 100644
--- a/hw/misc/milkymist-pfpu.c
+++ b/hw/misc/milkymist-pfpu.c
@@ -18,7 +18,7 @@
  *
  *
  * Specification available at:
- *   http://www.milkymist.org/socdoc/pfpu.pdf
+ *   http://milkymist.walle.cc/socdoc/pfpu.pdf
  *
  */
 
diff --git a/hw/sd/milkymist-memcard.c b/hw/sd/milkymist-memcard.c
index c04ff02..1f2f0ed 100644
--- a/hw/sd/milkymist-memcard.c
+++ b/hw/sd/milkymist-memcard.c
@@ -18,7 +18,7 @@
  *
  *
  * Specification available at:
- *   http://www.milkymist.org/socdoc/memcard.pdf
+ *   http://milkymist.walle.cc/socdoc/memcard.pdf
  */
 
 #include "qemu/osdep.h"
diff --git a/hw/timer/lm32_timer.c b/hw/timer/lm32_timer.c
index 3198355..e45a65b 100644
--- a/hw/timer/lm32_timer.c
+++ b/hw/timer/lm32_timer.c
@@ -176,21 +176,26 @@ static void timer_reset(DeviceState *d)
     ptimer_stop(s->ptimer);
 }
 
-static int lm32_timer_init(SysBusDevice *dev)
+static void lm32_timer_init(Object *obj)
 {
-    LM32TimerState *s = LM32_TIMER(dev);
+    LM32TimerState *s = LM32_TIMER(obj);
+    SysBusDevice *dev = SYS_BUS_DEVICE(obj);
 
     sysbus_init_irq(dev, &s->irq);
 
     s->bh = qemu_bh_new(timer_hit, s);
     s->ptimer = ptimer_init(s->bh);
-    ptimer_set_freq(s->ptimer, s->freq_hz);
 
-    memory_region_init_io(&s->iomem, OBJECT(s), &timer_ops, s,
+    memory_region_init_io(&s->iomem, obj, &timer_ops, s,
                           "timer", R_MAX * 4);
     sysbus_init_mmio(dev, &s->iomem);
+}
 
-    return 0;
+static void lm32_timer_realize(DeviceState *dev, Error **errp)
+{
+    LM32TimerState *s = LM32_TIMER(dev);
+
+    ptimer_set_freq(s->ptimer, s->freq_hz);
 }
 
 static const VMStateDescription vmstate_lm32_timer = {
@@ -213,9 +218,8 @@ static Property lm32_timer_properties[] = {
 static void lm32_timer_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
-    k->init = lm32_timer_init;
+    dc->realize = lm32_timer_realize;
     dc->reset = timer_reset;
     dc->vmsd = &vmstate_lm32_timer;
     dc->props = lm32_timer_properties;
@@ -225,6 +229,7 @@ static const TypeInfo lm32_timer_info = {
     .name          = TYPE_LM32_TIMER,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(LM32TimerState),
+    .instance_init = lm32_timer_init,
     .class_init    = lm32_timer_class_init,
 };
 
diff --git a/hw/timer/milkymist-sysctl.c b/hw/timer/milkymist-sysctl.c
index 5f29480..2194832 100644
--- a/hw/timer/milkymist-sysctl.c
+++ b/hw/timer/milkymist-sysctl.c
@@ -18,7 +18,7 @@
  *
  *
  * Specification available at:
- *   http://www.milkymist.org/socdoc/sysctl.pdf
+ *   http://milkymist.walle.cc/socdoc/sysctl.pdf
  */
 
 #include "qemu/osdep.h"
@@ -270,9 +270,10 @@ static void milkymist_sysctl_reset(DeviceState *d)
     s->regs[R_GPIO_IN] = s->strappings;
 }
 
-static int milkymist_sysctl_init(SysBusDevice *dev)
+static void milkymist_sysctl_init(Object *obj)
 {
-    MilkymistSysctlState *s = MILKYMIST_SYSCTL(dev);
+    MilkymistSysctlState *s = MILKYMIST_SYSCTL(obj);
+    SysBusDevice *dev = SYS_BUS_DEVICE(obj);
 
     sysbus_init_irq(dev, &s->gpio_irq);
     sysbus_init_irq(dev, &s->timer0_irq);
@@ -282,14 +283,18 @@ static int milkymist_sysctl_init(SysBusDevice *dev)
     s->bh1 = qemu_bh_new(timer1_hit, s);
     s->ptimer0 = ptimer_init(s->bh0);
     s->ptimer1 = ptimer_init(s->bh1);
-    ptimer_set_freq(s->ptimer0, s->freq_hz);
-    ptimer_set_freq(s->ptimer1, s->freq_hz);
 
-    memory_region_init_io(&s->regs_region, OBJECT(s), &sysctl_mmio_ops, s,
+    memory_region_init_io(&s->regs_region, obj, &sysctl_mmio_ops, s,
             "milkymist-sysctl", R_MAX * 4);
     sysbus_init_mmio(dev, &s->regs_region);
+}
 
-    return 0;
+static void milkymist_sysctl_realize(DeviceState *dev, Error **errp)
+{
+    MilkymistSysctlState *s = MILKYMIST_SYSCTL(dev);
+
+    ptimer_set_freq(s->ptimer0, s->freq_hz);
+    ptimer_set_freq(s->ptimer1, s->freq_hz);
 }
 
 static const VMStateDescription vmstate_milkymist_sysctl = {
@@ -319,9 +324,8 @@ static Property milkymist_sysctl_properties[] = {
 static void milkymist_sysctl_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
-    k->init = milkymist_sysctl_init;
+    dc->realize = milkymist_sysctl_realize;
     dc->reset = milkymist_sysctl_reset;
     dc->vmsd = &vmstate_milkymist_sysctl;
     dc->props = milkymist_sysctl_properties;
@@ -331,6 +335,7 @@ static const TypeInfo milkymist_sysctl_info = {
     .name          = TYPE_MILKYMIST_SYSCTL,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(MilkymistSysctlState),
+    .instance_init = milkymist_sysctl_init,
     .class_init    = milkymist_sysctl_class_init,
 };