/* * Copyright (c) 2018 Jean-Christophe Dubois <jcd@tribudubois.net> * * MCIMX6UL_EVK Board System emulation. * * This code is licensed under the GPL, version 2 or later. * See the file `COPYING' in the top level directory. * * It (partially) emulates a mcimx6ul_evk board, with a Freescale * i.MX6ul SoC */ #include "qemu/osdep.h" #include "qapi/error.h" #include "hw/arm/fsl-imx6ul.h" #include "hw/boards.h" #include "hw/qdev-properties.h" #include "qemu/error-report.h" #include "sysemu/qtest.h" static void mcimx6ul_evk_init(MachineState *machine) { static struct arm_boot_info boot_info; FslIMX6ULState *s; int i; if (machine->ram_size > FSL_IMX6UL_MMDC_SIZE) { error_report("RAM size " RAM_ADDR_FMT " above max supported (%08x)", machine->ram_size, FSL_IMX6UL_MMDC_SIZE); exit(1); } boot_info = (struct arm_boot_info) { .loader_start = FSL_IMX6UL_MMDC_ADDR, .board_id = -1, .ram_size = machine->ram_size, .nb_cpus = machine->smp.cpus, }; s = FSL_IMX6UL(object_new(TYPE_FSL_IMX6UL)); object_property_add_child(OBJECT(machine), "soc", OBJECT(s)); object_property_set_uint(OBJECT(s), "fec1-phy-num", 2, &error_fatal); object_property_set_uint(OBJECT(s), "fec2-phy-num", 1, &error_fatal); qdev_realize(DEVICE(s), NULL, &error_fatal); memory_region_add_subregion(get_system_memory(), FSL_IMX6UL_MMDC_ADDR, machine->ram); for (i = 0; i < FSL_IMX6UL_NUM_USDHCS; i++) { BusState *bus; DeviceState *carddev; DriveInfo *di; BlockBackend *blk; di = drive_get_next(IF_SD); blk = di ? blk_by_legacy_dinfo(di) : NULL; 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, machine, &boot_info); } } static void mcimx6ul_evk_machine_init(MachineClass *mc) { mc->desc = "Freescale i.MX6UL Evaluation Kit (Cortex A7)"; mc->init = mcimx6ul_evk_init; mc->max_cpus = FSL_IMX6UL_NUM_CPUS; mc->default_ram_id = "mcimx6ul-evk.ram"; } DEFINE_MACHINE("mcimx6ul-evk", mcimx6ul_evk_machine_init)