This adds the base for a machine model of the BBC micro:bit:
https://en.wikipedia.org/wiki/Micro_Bit
This is a system with a nRF51 SoC containing the main processor, with
various peripherals on board.
Signed-off-by: Joel Stanley <j...@jms.id.au>
---
hw/arm/Makefile.objs | 2 +-
hw/arm/microbit.c | 33 +++++++++++++++++++++++++++++++++
2 files changed, 34 insertions(+), 1 deletion(-)
create mode 100644 hw/arm/microbit.c
diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs
index 1d7211850454..c01e7a1e39fb 100644
--- a/hw/arm/Makefile.objs
+++ b/hw/arm/Makefile.objs
@@ -35,4 +35,4 @@ obj-$(CONFIG_MPS2) += mps2-tz.o
obj-$(CONFIG_MSF2) += msf2-soc.o msf2-som.o
obj-$(CONFIG_IOTKIT) += iotkit.o
obj-$(CONFIG_FSL_IMX7) += fsl-imx7.o mcimx7d-sabre.o
-obj-$(CONFIG_NRF51_SOC) += nrf51_soc.o
+obj-$(CONFIG_NRF51_SOC) += nrf51_soc.o microbit.o
diff --git a/hw/arm/microbit.c b/hw/arm/microbit.c
new file mode 100644
index 000000000000..b61d0747fe56
--- /dev/null
+++ b/hw/arm/microbit.c
@@ -0,0 +1,33 @@
+/*
+ * BBC micro:bit machine
+ *
+ * Copyright 2018 Joel Stanley <j...@jms.id.au>
+ *
+ * This code is licensed under the GPL version 2 or later. See
+ * the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "hw/boards.h"
+
+#include "hw/arm/nrf51_soc.h"
+
+static void microbit_init(MachineState *machine)
+{
+ DeviceState *dev;
+
+ dev = qdev_create(NULL, TYPE_NRF51_SOC);
+ if (machine->kernel_filename) {
+ qdev_prop_set_string(dev, "kernel-filename", machine->kernel_filename);
+ }
+ object_property_set_bool(OBJECT(dev), true, "realized", &error_fatal);
+}
+
+static void microbit_machine_init(MachineClass *mc)
+{
+ mc->desc = "BBC micro:bit";
+ mc->init = microbit_init;
+ mc->ignore_memory_transaction_failures = true;
+}
+DEFINE_MACHINE("microbit", microbit_machine_init);
--
2.17.0
