1 /* 2 * NXP i.MX 8M Plus Evaluation Kit System Emulation 3 * 4 * Copyright (c) 2024, Bernhard Beschow <shentey@gmail.com> 5 * 6 * SPDX-License-Identifier: GPL-2.0-or-later 7 */ 8 9 #include "qemu/osdep.h" 10 #include "exec/address-spaces.h" 11 #include "hw/arm/boot.h" 12 #include "hw/arm/fsl-imx8mp.h" 13 #include "hw/boards.h" 14 #include "system/qtest.h" 15 #include "qemu/error-report.h" 16 #include "qapi/error.h" 17 18 static void imx8mp_evk_init(MachineState *machine) 19 { 20 static struct arm_boot_info boot_info; 21 FslImx8mpState *s; 22 23 if (machine->ram_size > FSL_IMX8MP_RAM_SIZE_MAX) { 24 error_report("RAM size " RAM_ADDR_FMT " above max supported (%08" PRIx64 ")", 25 machine->ram_size, FSL_IMX8MP_RAM_SIZE_MAX); 26 exit(1); 27 } 28 29 boot_info = (struct arm_boot_info) { 30 .loader_start = FSL_IMX8MP_RAM_START, 31 .board_id = -1, 32 .ram_size = machine->ram_size, 33 .psci_conduit = QEMU_PSCI_CONDUIT_SMC, 34 }; 35 36 s = FSL_IMX8MP(object_new(TYPE_FSL_IMX8MP)); 37 object_property_add_child(OBJECT(machine), "soc", OBJECT(s)); 38 qdev_realize(DEVICE(s), NULL, &error_fatal); 39 40 memory_region_add_subregion(get_system_memory(), FSL_IMX8MP_RAM_START, 41 machine->ram); 42 43 if (!qtest_enabled()) { 44 arm_load_kernel(&s->cpu[0], machine, &boot_info); 45 } 46 } 47 48 static void imx8mp_evk_machine_init(MachineClass *mc) 49 { 50 mc->desc = "NXP i.MX 8M Plus EVK Board"; 51 mc->init = imx8mp_evk_init; 52 mc->max_cpus = FSL_IMX8MP_NUM_CPUS; 53 mc->default_ram_id = "imx8mp-evk.ram"; 54 } 55 DEFINE_MACHINE("imx8mp-evk", imx8mp_evk_machine_init) 56