diff options
Diffstat (limited to 'hw/arm/max78000fthr.c')
-rw-r--r-- | hw/arm/max78000fthr.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/hw/arm/max78000fthr.c b/hw/arm/max78000fthr.c new file mode 100644 index 0000000..c4f6b5b --- /dev/null +++ b/hw/arm/max78000fthr.c @@ -0,0 +1,50 @@ +/* + * MAX78000FTHR Evaluation Board + * + * Copyright (c) 2025 Jackson Donaldson <jcksn@duck.com> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "hw/boards.h" +#include "hw/qdev-properties.h" +#include "hw/qdev-clock.h" +#include "qemu/error-report.h" +#include "hw/arm/max78000_soc.h" +#include "hw/arm/boot.h" + +/* 60MHz is the default, but other clocks can be selected. */ +#define SYSCLK_FRQ 60000000ULL +static void max78000_init(MachineState *machine) +{ + DeviceState *dev; + Clock *sysclk; + + sysclk = clock_new(OBJECT(machine), "SYSCLK"); + clock_set_hz(sysclk, SYSCLK_FRQ); + + dev = qdev_new(TYPE_MAX78000_SOC); + object_property_add_child(OBJECT(machine), "soc", OBJECT(dev)); + qdev_connect_clock_in(dev, "sysclk", sysclk); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + + armv7m_load_kernel(ARM_CPU(first_cpu), + machine->kernel_filename, + 0x00000000, FLASH_SIZE); +} + +static void max78000_machine_init(MachineClass *mc) +{ + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m4"), + NULL + }; + + mc->desc = "MAX78000FTHR Board (Cortex-M4 / (Unimplemented) RISC-V)"; + mc->init = max78000_init; + mc->valid_cpu_types = valid_cpu_types; +} + +DEFINE_MACHINE("max78000fthr", max78000_machine_init) |