sdhci_sysbus: Create SD card device in users, not the device itself

Move the creation of the SD card device from the sdhci_sysbus
device itself into the boards that create these devices.
This allows us to remove the cannot_instantiate_with_device_add
notation because we no longer call drive_get_next in the device
model.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 1455646193-13238-7-git-send-email-peter.maydell@linaro.org

1 files changed, 16 insertions, 1 deletions

diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c
index 66e7f27ace..a35983a9ec 100644
--- a/hw/arm/xilinx_zynq.c
+++ b/hw/arm/xilinx_zynq.c
@@ -28,6 +28,7 @@
 #include "hw/misc/zynq-xadc.h"
 #include "hw/ssi/ssi.h"
 #include "qemu/error-report.h"
+#include "hw/sd/sd.h"
 
 #define NUM_SPI_FLASHES 4
 #define NUM_QSPI_FLASHES 2
@@ -154,8 +155,10 @@ static void zynq_init(MachineState *machine)
     MemoryRegion *address_space_mem = get_system_memory();
     MemoryRegion *ext_ram = g_new(MemoryRegion, 1);
     MemoryRegion *ocm_ram = g_new(MemoryRegion, 1);
-    DeviceState *dev;
+    DeviceState *dev, *carddev;
     SysBusDevice *busdev;
+    DriveInfo *di;
+    BlockBackend *blk;
     qemu_irq pic[64];
     int n;
 
@@ -245,11 +248,23 @@ static void zynq_init(MachineState *machine)
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0xE0100000);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[56-IRQ_OFFSET]);
 
+    di = drive_get_next(IF_SD);
+    blk = di ? blk_by_legacy_dinfo(di) : NULL;
+    carddev = qdev_create(qdev_get_child_bus(dev, "sd-bus"), TYPE_SD_CARD);
+    qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
+    object_property_set_bool(OBJECT(carddev), true, "realized", &error_fatal);
+
     dev = qdev_create(NULL, "generic-sdhci");
     qdev_init_nofail(dev);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0xE0101000);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[79-IRQ_OFFSET]);
 
+    di = drive_get_next(IF_SD);
+    blk = di ? blk_by_legacy_dinfo(di) : NULL;
+    carddev = qdev_create(qdev_get_child_bus(dev, "sd-bus"), TYPE_SD_CARD);
+    qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
+    object_property_set_bool(OBJECT(carddev), true, "realized", &error_fatal);
+
     dev = qdev_create(NULL, TYPE_ZYNQ_XADC);
     qdev_init_nofail(dev);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0xF8007100);