ARM/highbank: add support for Calxeda ECX-2000 / Midway
The Calxeda ECX-2000 chip (aka. Midway) is model-wise quite similar
to the Highbank. The most prominent difference is the Cortex-A15 CPU
core in it, together with the associated core peripherals.
Add a new ARM machine type called "midway".
Move the L2 cache controller device into the Highbank specific part,
since Midway does not have (and need) it.
Signed-off-by: Andre Przywara <andre.przywara@calxeda.com>
Message-id: 1373026897-12085-3-git-send-email-andre.przywara@calxeda.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
index b8a7dd4..be264d3 100644
--- a/hw/arm/highbank.c
+++ b/hw/arm/highbank.c
@@ -185,6 +185,7 @@
enum cxmachines {
CALXEDA_HIGHBANK,
+ CALXEDA_MIDWAY,
};
/* ram_size must be set to match the upper bound of memory in the
@@ -216,6 +217,9 @@
case CALXEDA_HIGHBANK:
cpu_model = "cortex-a9";
break;
+ case CALXEDA_MIDWAY:
+ cpu_model = "cortex-a15";
+ break;
}
}
@@ -256,8 +260,16 @@
switch (machine) {
case CALXEDA_HIGHBANK:
+ dev = qdev_create(NULL, "l2x0");
+ qdev_init_nofail(dev);
+ busdev = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(busdev, 0, 0xfff12000);
+
dev = qdev_create(NULL, "a9mpcore_priv");
break;
+ case CALXEDA_MIDWAY:
+ dev = qdev_create(NULL, "a15mpcore_priv");
+ break;
}
qdev_prop_set_uint32(dev, "num-cpu", smp_cpus);
qdev_prop_set_uint32(dev, "num-irq", NIRQ_GIC);
@@ -272,11 +284,6 @@
pic[n] = qdev_get_gpio_in(dev, n);
}
- dev = qdev_create(NULL, "l2x0");
- qdev_init_nofail(dev);
- busdev = SYS_BUS_DEVICE(dev);
- sysbus_mmio_map(busdev, 0, 0xfff12000);
-
dev = qdev_create(NULL, "sp804");
qdev_prop_set_uint32(dev, "freq0", 150000000);
qdev_prop_set_uint32(dev, "freq1", 150000000);
@@ -341,6 +348,11 @@
calxeda_init(args, CALXEDA_HIGHBANK);
}
+static void midway_init(QEMUMachineInitArgs *args)
+{
+ calxeda_init(args, CALXEDA_MIDWAY);
+}
+
static QEMUMachine highbank_machine = {
.name = "highbank",
.desc = "Calxeda Highbank (ECX-1000)",
@@ -350,9 +362,19 @@
DEFAULT_MACHINE_OPTIONS,
};
+static QEMUMachine midway_machine = {
+ .name = "midway",
+ .desc = "Calxeda Midway (ECX-2000)",
+ .init = midway_init,
+ .block_default_type = IF_SCSI,
+ .max_cpus = 4,
+ DEFAULT_MACHINE_OPTIONS,
+};
+
static void calxeda_machines_init(void)
{
qemu_register_machine(&highbank_machine);
+ qemu_register_machine(&midway_machine);
}
machine_init(calxeda_machines_init);