Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160614-2' into staging

target-arm queue:
 * add PMU support for virt machine under KVM
 * fix reset and migration of TTBCR(S)
 * add virt-2.7 machine type
 * QOMify various ARM devices
 * implement xilinx DisplayPort device
 * don't permit ARMv8-only Neon insns to work on ARMv7

# gpg: Signature made Tue 14 Jun 2016 16:01:45 BST
# gpg:                using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20160614-2: (30 commits)
  target-arm: Don't permit ARMv8-only Neon insns on ARMv7
  arm: xlnx-zynqmp: Add xlnx-dp and xlnx-dpdma
  introduce xlnx-dp
  introduce xlnx-dpdma
  hw/i2c-ddc.c: Implement DDC I2C slave
  introduce dpcd module
  introduce aux-bus
  i2c: Factor our send() and recv() common logic
  i2c: implement broadcast write
  i2cbus: remove unused dev field
  hw/sd: QOM'ify pl181.c
  hw/dma: QOM'ify pxa2xx_dma.c
  hw/misc: QOM'ify mst_fpga.c
  hw/misc: QOM'ify exynos4210_pmu.c
  hw/misc: QOM'ify arm_l2x0.c
  hw/gpio: QOM'ify zaurus.c
  hw/gpio: QOM'ify pl061.c
  hw/gpio: QOM'ify omap_gpio.c
  hw/i2c: QOM'ify versatile_i2c.c
  hw/i2c: QOM'ify omap_i2c.c
  ...

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

1 files changed, 16 insertions, 10 deletions

diff --git a/hw/sd/pl181.c b/hw/sd/pl181.c
index eb783c6..82c63a4 100644
--- a/hw/sd/pl181.c
+++ b/hw/sd/pl181.c
@@ -13,6 +13,7 @@
 #include "hw/sysbus.h"
 #include "hw/sd/sd.h"
 #include "qemu/log.h"
+#include "qapi/error.h"
 
 //#define DEBUG_PL181 1
 
@@ -481,43 +482,48 @@ static void pl181_reset(DeviceState *d)
     sd_set_cb(s->card, s->cardstatus[0], s->cardstatus[1]);
 }
 
-static int pl181_init(SysBusDevice *sbd)
+static void pl181_init(Object *obj)
 {
-    DeviceState *dev = DEVICE(sbd);
-    PL181State *s = PL181(dev);
-    DriveInfo *dinfo;
+    DeviceState *dev = DEVICE(obj);
+    PL181State *s = PL181(obj);
+    SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
 
-    memory_region_init_io(&s->iomem, OBJECT(s), &pl181_ops, s, "pl181", 0x1000);
+    memory_region_init_io(&s->iomem, obj, &pl181_ops, s, "pl181", 0x1000);
     sysbus_init_mmio(sbd, &s->iomem);
     sysbus_init_irq(sbd, &s->irq[0]);
     sysbus_init_irq(sbd, &s->irq[1]);
     qdev_init_gpio_out(dev, s->cardstatus, 2);
+}
+
+static void pl181_realize(DeviceState *dev, Error **errp)
+{
+    PL181State *s = PL181(dev);
+    DriveInfo *dinfo;
+
     /* FIXME use a qdev drive property instead of drive_get_next() */
     dinfo = drive_get_next(IF_SD);
     s->card = sd_init(dinfo ? blk_by_legacy_dinfo(dinfo) : NULL, false);
     if (s->card == NULL) {
-        return -1;
+        error_setg(errp, "sd_init failed");
     }
-
-    return 0;
 }
 
 static void pl181_class_init(ObjectClass *klass, void *data)
 {
-    SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
     DeviceClass *k = DEVICE_CLASS(klass);
 
-    sdc->init = pl181_init;
     k->vmsd = &vmstate_pl181;
     k->reset = pl181_reset;
     /* Reason: init() method uses drive_get_next() */
     k->cannot_instantiate_with_device_add_yet = true;
+    k->realize = pl181_realize;
 }
 
 static const TypeInfo pl181_info = {
     .name          = TYPE_PL181,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(PL181State),
+    .instance_init = pl181_init,
     .class_init    = pl181_class_init,
 };