aboutsummaryrefslogtreecommitdiffstats
path: root/hw/arm/mcimx6ul-evk.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/arm/mcimx6ul-evk.c')
-rw-r--r--hw/arm/mcimx6ul-evk.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/hw/arm/mcimx6ul-evk.c b/hw/arm/mcimx6ul-evk.c
new file mode 100644
index 000000000..77fae874b
--- /dev/null
+++ b/hw/arm/mcimx6ul-evk.c
@@ -0,0 +1,75 @@
+/*
+ * 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)