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X-Received-From: 2607:f8b0:400e:c05::241 Subject: [Qemu-devel] [PATCH 2/2] arm: Add BBC micro:bit machine X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Jeffery , Stefan Hajnoczi , qemu-arm@nongnu.org, qemu-devel@nongnu.org, Jim Mussared Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP 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 --- 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 + * + * 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);