diff mbox series

[v4,6/6] hw/arm: Add the Netduino Plus 2

Message ID 29bce768ca12da6bab0b35865917f4094380cf50.1567750222.git.alistair@alistair23.me (mailing list archive)
State New, archived
Headers show
Series Add the STM32F405 and Netduino Plus 2 machine | expand

Commit Message

Alistair Francis Sept. 6, 2019, 6:11 a.m. UTC 
Signed-off-by: Alistair Francis <alistair@alistair23.me>
---
 MAINTAINERS            |  6 +++++
 hw/arm/Kconfig         |  3 +++
 hw/arm/Makefile.objs   |  1 +
 hw/arm/netduinoplus2.c | 58 ++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 68 insertions(+)
 create mode 100644 hw/arm/netduinoplus2.c
diff mbox series

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index 4aea8cb3fa..5f23865ce3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -828,6 +828,12 @@  M: Peter Maydell <peter.maydell@linaro.org>
 S: Maintained
 F: hw/arm/netduino2.c
 
+Netduino Plus 2
+M: Alistair Francis <alistair@alistair23.me>
+M: Peter Maydell <peter.maydell@linaro.org>
+S: Maintained
+F: hw/arm/netduinoplus2.c
+
 SmartFusion2
 M: Subbaraya Sundeep <sundeep.lkml@gmail.com>
 M: Peter Maydell <peter.maydell@linaro.org>
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 46a4f052e9..c153ac0975 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -101,6 +101,9 @@  config NETDUINOPLUS2
     bool
     select STM32F405_SOC
 
+config NETDUINOPLUS2
+    bool
+
 config NSERIES
     bool
     select OMAP
diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs
index 0191c22c4f..4267805dc9 100644
--- a/hw/arm/Makefile.objs
+++ b/hw/arm/Makefile.objs
@@ -11,6 +11,7 @@  obj-$(CONFIG_MAINSTONE) += mainstone.o
 obj-$(CONFIG_MICROBIT) += microbit.o
 obj-$(CONFIG_MUSICPAL) += musicpal.o
 obj-$(CONFIG_NETDUINO2) += netduino2.o
+obj-$(CONFIG_NETDUINOPLUS2) += netduinoplus2.o
 obj-$(CONFIG_NSERIES) += nseries.o
 obj-$(CONFIG_SX1) += omap_sx1.o
 obj-$(CONFIG_CHEETAH) += palm.o
diff --git a/hw/arm/netduinoplus2.c b/hw/arm/netduinoplus2.c
new file mode 100644
index 0000000000..4a75da8543
--- /dev/null
+++ b/hw/arm/netduinoplus2.c
@@ -0,0 +1,58 @@ 
+/*
+ * Netduino Plus 2 Machine Model
+ *
+ * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "hw/boards.h"
+#include "qemu/error-report.h"
+#include "hw/arm/stm32f405_soc.h"
+#include "hw/arm/boot.h"
+
+static void netduinoplus2_init(MachineState *machine)
+{
+    DeviceState *dev;
+    uint32_t kernel_entry;
+
+    dev = qdev_create(NULL, TYPE_STM32F405_SOC);
+    qdev_prop_set_string(dev, "cpu-type", ARM_CPU_TYPE_NAME("cortex-m4"));
+    object_property_set_bool(OBJECT(dev), true, "realized", &error_fatal);
+
+    kernel_entry = armv7m_load_kernel(ARM_CPU(first_cpu),
+                                      machine->kernel_filename,
+                                      FLASH_SIZE);
+
+    object_property_set_int(OBJECT(first_cpu), kernel_entry,
+                            "init-entry", &error_fatal);
+    object_property_set_int(OBJECT(first_cpu),
+                            SRAM_BASE_ADDRESS + (SRAM_SIZE * 2) / 3,
+                            "init-sp", &error_fatal);
+}
+
+static void netduinoplus2_machine_init(MachineClass *mc)
+{
+    mc->desc = "Netduino Plus 2 Machine";
+    mc->init = netduinoplus2_init;
+}
+
+DEFINE_MACHINE("netduinoplus2", netduinoplus2_machine_init)