1 files changed, 139 insertions, 0 deletions
diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c
new file mode 100644
index 0000000000..e9702eda1c
--- /dev/null
+++ b/hw/arm/xlnx-zcu102.c
@@ -0,0 +1,139 @@
+/*
+ * Xilinx ZynqMP ZCU102 board
+ *
+ * Copyright (C) 2015 Xilinx Inc
+ * Written by Peter Crosthwaite <peter.crosthwaite@xilinx.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
+#include "hw/arm/xlnx-zynqmp.h"
+#include "hw/boards.h"
+#include "qemu/error-report.h"
+#include "exec/address-spaces.h"
+#include "qemu/log.h"
+
+typedef struct XlnxZCU102 {
+    XlnxZynqMPState soc;
+    MemoryRegion ddr_ram;
+} XlnxZCU102;
+
+static struct arm_boot_info xlnx_zcu102_binfo;
+
+static void xlnx_zcu102_init(MachineState *machine)
+{
+    XlnxZCU102 *s = g_new0(XlnxZCU102, 1);
+    int i;
+    uint64_t ram_size = machine->ram_size;
+
+    /* Create the memory region to pass to the SoC */
+    if (ram_size > XLNX_ZYNQMP_MAX_RAM_SIZE) {
+        error_report("ERROR: RAM size 0x%" PRIx64 " above max supported of "
+                     "0x%llx", ram_size,
+                     XLNX_ZYNQMP_MAX_RAM_SIZE);
+        exit(1);
+    }
+
+    if (ram_size < 0x08000000) {
+        qemu_log("WARNING: RAM size 0x%" PRIx64 " is small for ZCU102",
+                 ram_size);
+    }
+
+    memory_region_allocate_system_memory(&s->ddr_ram, NULL, "ddr-ram",
+                                         ram_size);
+
+    object_initialize(&s->soc, sizeof(s->soc), TYPE_XLNX_ZYNQMP);
+    object_property_add_child(OBJECT(machine), "soc", OBJECT(&s->soc),
+                              &error_abort);
+
+    object_property_set_link(OBJECT(&s->soc), OBJECT(&s->ddr_ram),
+                         "ddr-ram", &error_abort);
+
+    object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_fatal);
+
+    /* Create and plug in the SD cards */
+    for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) {
+        BusState *bus;
+        DriveInfo *di = drive_get_next(IF_SD);
+        BlockBackend *blk = di ? blk_by_legacy_dinfo(di) : NULL;
+        DeviceState *carddev;
+        char *bus_name;
+
+        bus_name = g_strdup_printf("sd-bus%d", i);
+        bus = qdev_get_child_bus(DEVICE(&s->soc), bus_name);
+        g_free(bus_name);
+        if (!bus) {
+            error_report("No SD bus found for SD card %d", i);
+            exit(1);
+        }
+        carddev = qdev_create(bus, TYPE_SD_CARD);
+        qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
+        object_property_set_bool(OBJECT(carddev), true, "realized",
+                                 &error_fatal);
+    }
+
+    for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {
+        SSIBus *spi_bus;
+        DeviceState *flash_dev;
+        qemu_irq cs_line;
+        DriveInfo *dinfo = drive_get_next(IF_MTD);
+        gchar *bus_name = g_strdup_printf("spi%d", i);
+
+        spi_bus = (SSIBus *)qdev_get_child_bus(DEVICE(&s->soc), bus_name);
+        g_free(bus_name);
+
+        flash_dev = ssi_create_slave_no_init(spi_bus, "sst25wf080");
+        if (dinfo) {
+            qdev_prop_set_drive(flash_dev, "drive", blk_by_legacy_dinfo(dinfo),
+                                &error_fatal);
+        }
+        qdev_init_nofail(flash_dev);
+
+        cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0);
+
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->soc.spi[i]), 1, cs_line);
+    }
+
+    /* TODO create and connect IDE devices for ide_drive_get() */
+
+    xlnx_zcu102_binfo.ram_size = ram_size;
+    xlnx_zcu102_binfo.kernel_filename = machine->kernel_filename;
+    xlnx_zcu102_binfo.kernel_cmdline = machine->kernel_cmdline;
+    xlnx_zcu102_binfo.initrd_filename = machine->initrd_filename;
+    xlnx_zcu102_binfo.loader_start = 0;
+    arm_load_kernel(s->soc.boot_cpu_ptr, &xlnx_zcu102_binfo);
+}
+
+static void xlnx_ep108_machine_init(MachineClass *mc)
+{
+    mc->desc = "Xilinx ZynqMP EP108 board";
+    mc->init = xlnx_zcu102_init;
+    mc->block_default_type = IF_IDE;
+    mc->units_per_default_bus = 1;
+    mc->ignore_memory_transaction_failures = true;
+}
+
+DEFINE_MACHINE("xlnx-ep108", xlnx_ep108_machine_init)
+
+static void xlnx_zcu102_machine_init(MachineClass *mc)
+{
+    mc->desc = "Xilinx ZynqMP ZCU102 board";
+    mc->init = xlnx_zcu102_init;
+    mc->block_default_type = IF_IDE;
+    mc->units_per_default_bus = 1;
+    mc->ignore_memory_transaction_failures = true;
+}
+
+DEFINE_MACHINE("xlnx-zcu102", xlnx_zcu102_machine_init)