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/*
* NXP i.MX 8M Plus Evaluation Kit System Emulation
*
* Copyright (c) 2024, Bernhard Beschow <shentey@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "qemu/osdep.h"
#include "exec/address-spaces.h"
#include "hw/arm/boot.h"
#include "hw/arm/fsl-imx8mp.h"
#include "hw/boards.h"
#include "hw/qdev-properties.h"
#include "system/qtest.h"
#include "qemu/error-report.h"
#include "qapi/error.h"
static void imx8mp_evk_init(MachineState *machine)
{
static struct arm_boot_info boot_info;
FslImx8mpState *s;
if (machine->ram_size > FSL_IMX8MP_RAM_SIZE_MAX) {
error_report("RAM size " RAM_ADDR_FMT " above max supported (%08" PRIx64 ")",
machine->ram_size, FSL_IMX8MP_RAM_SIZE_MAX);
exit(1);
}
boot_info = (struct arm_boot_info) {
.loader_start = FSL_IMX8MP_RAM_START,
.board_id = -1,
.ram_size = machine->ram_size,
.psci_conduit = QEMU_PSCI_CONDUIT_SMC,
};
s = FSL_IMX8MP(object_new(TYPE_FSL_IMX8MP));
object_property_add_child(OBJECT(machine), "soc", OBJECT(s));
object_property_set_uint(OBJECT(s), "fec1-phy-num", 1, &error_fatal);
sysbus_realize_and_unref(SYS_BUS_DEVICE(s), &error_fatal);
memory_region_add_subregion(get_system_memory(), FSL_IMX8MP_RAM_START,
machine->ram);
for (int i = 0; i < FSL_IMX8MP_NUM_USDHCS; i++) {
BusState *bus;
DeviceState *carddev;
BlockBackend *blk;
DriveInfo *di = drive_get(IF_SD, i, 0);
if (!di) {
continue;
}
blk = blk_by_legacy_dinfo(di);
bus = qdev_get_child_bus(DEVICE(&s->usdhc[i]), "sd-bus");
carddev = qdev_new(TYPE_SD_CARD);
qdev_prop_set_drive_err(carddev, "drive", blk, &error_fatal);
qdev_realize_and_unref(carddev, bus, &error_fatal);
}
if (!qtest_enabled()) {
arm_load_kernel(&s->cpu[0], machine, &boot_info);
}
}
static void imx8mp_evk_machine_init(MachineClass *mc)
{
mc->desc = "NXP i.MX 8M Plus EVK Board";
mc->init = imx8mp_evk_init;
mc->max_cpus = FSL_IMX8MP_NUM_CPUS;
mc->default_ram_id = "imx8mp-evk.ram";
}
DEFINE_MACHINE("imx8mp-evk", imx8mp_evk_machine_init)
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