75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
/*
|
|
* 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,
|
|
.psci_conduit = QEMU_PSCI_CONDUIT_SMC,
|
|
};
|
|
|
|
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(IF_SD, 0, i);
|
|
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)
|