[Qemu-arm] [PATCH 5/6] hw/arm/highbank: Default -drive to if=ide instead of if=scsi

[Markus Armbruster <armbru@redhat.com>]

These machines have no onboard SCSI HBA, and no way to plug one.
-drive if=scsi therefore cannot work.  They do have an onboard IDE
controller (sysbus-ahci), but fail to honor if=ide.

Change their default to if=ide, and add a TODO comment on what needs
to be done to actually honor -drive if=ide.

Cc: Rob Herring <robh@kernel.org>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-arm@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 hw/arm/highbank.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
index 80e5fd4..0a4508c 100644
--- a/hw/arm/highbank.c
+++ b/hw/arm/highbank.c
@@ -363,6 +363,8 @@ static void calxeda_init(MachineState *machine, enum cxmachines machine_id)
         sysbus_connect_irq(SYS_BUS_DEVICE(dev), 2, pic[82]);
     }
 
+    /* TODO create and connect IDE devices for ide_drive_get() */
+
     highbank_binfo.ram_size = ram_size;
     highbank_binfo.kernel_filename = kernel_filename;
     highbank_binfo.kernel_cmdline = kernel_cmdline;
@@ -405,7 +407,8 @@ static void highbank_class_init(ObjectClass *oc, void *data)
 
     mc->desc = "Calxeda Highbank (ECX-1000)";
     mc->init = highbank_init;
-    mc->block_default_type = IF_SCSI;
+    mc->block_default_type = IF_IDE;
+    mc->units_per_default_bus = 1;
     mc->max_cpus = 4;
 }
 
@@ -421,7 +424,8 @@ static void midway_class_init(ObjectClass *oc, void *data)
 
     mc->desc = "Calxeda Midway (ECX-2000)";
     mc->init = midway_init;
-    mc->block_default_type = IF_SCSI;
+    mc->block_default_type = IF_IDE;
+    mc->units_per_default_bus = 1;
     mc->max_cpus = 4;
 }
 
-- 
2.7.4