mirror of https://github.com/xemu-project/xemu.git
hw/arm : Create Bl475eMachineState
Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr> Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240424200929.240921-4-ines.varhol@telecom-paris.fr Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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@ -2,8 +2,8 @@
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* B-L475E-IOT01A Discovery Kit machine
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* (B-L475E-IOT01A IoT Node)
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*
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* Copyright (c) 2023 Arnaud Minier <arnaud.minier@telecom-paris.fr>
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* Copyright (c) 2023 Inès Varhol <ines.varhol@telecom-paris.fr>
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* Copyright (c) 2023-2024 Arnaud Minier <arnaud.minier@telecom-paris.fr>
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* Copyright (c) 2023-2024 Inès Varhol <ines.varhol@telecom-paris.fr>
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*
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@ -32,33 +32,51 @@
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/* B-L475E-IOT01A implementation is derived from netduinoplus2 */
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static void b_l475e_iot01a_init(MachineState *machine)
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#define TYPE_B_L475E_IOT01A MACHINE_TYPE_NAME("b-l475e-iot01a")
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OBJECT_DECLARE_SIMPLE_TYPE(Bl475eMachineState, B_L475E_IOT01A)
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typedef struct Bl475eMachineState {
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MachineState parent_obj;
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Stm32l4x5SocState soc;
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} Bl475eMachineState;
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static void bl475e_init(MachineState *machine)
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{
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Bl475eMachineState *s = B_L475E_IOT01A(machine);
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const Stm32l4x5SocClass *sc;
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DeviceState *dev;
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dev = qdev_new(TYPE_STM32L4X5XG_SOC);
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object_property_add_child(OBJECT(machine), "soc", OBJECT(dev));
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sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
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object_initialize_child(OBJECT(machine), "soc", &s->soc,
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TYPE_STM32L4X5XG_SOC);
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sysbus_realize(SYS_BUS_DEVICE(&s->soc), &error_fatal);
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sc = STM32L4X5_SOC_GET_CLASS(dev);
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armv7m_load_kernel(ARM_CPU(first_cpu),
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machine->kernel_filename,
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0, sc->flash_size);
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sc = STM32L4X5_SOC_GET_CLASS(&s->soc);
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armv7m_load_kernel(ARM_CPU(first_cpu), machine->kernel_filename, 0,
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sc->flash_size);
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}
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static void b_l475e_iot01a_machine_init(MachineClass *mc)
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static void bl475e_machine_init(ObjectClass *oc, void *data)
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{
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MachineClass *mc = MACHINE_CLASS(oc);
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static const char *machine_valid_cpu_types[] = {
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ARM_CPU_TYPE_NAME("cortex-m4"),
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NULL
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};
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mc->desc = "B-L475E-IOT01A Discovery Kit (Cortex-M4)";
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mc->init = b_l475e_iot01a_init;
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mc->init = bl475e_init;
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mc->valid_cpu_types = machine_valid_cpu_types;
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/* SRAM pre-allocated as part of the SoC instantiation */
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mc->default_ram_size = 0;
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}
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DEFINE_MACHINE("b-l475e-iot01a", b_l475e_iot01a_machine_init)
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static const TypeInfo bl475e_machine_type[] = {
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{
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.name = TYPE_B_L475E_IOT01A,
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.parent = TYPE_MACHINE,
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.instance_size = sizeof(Bl475eMachineState),
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.class_init = bl475e_machine_init,
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}
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};
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DEFINE_TYPES(bl475e_machine_type)
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