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-rw-r--r--qemu/hw/arm/cubieboard.c89
1 files changed, 89 insertions, 0 deletions
diff --git a/qemu/hw/arm/cubieboard.c b/qemu/hw/arm/cubieboard.c
new file mode 100644
index 000000000..1582250eb
--- /dev/null
+++ b/qemu/hw/arm/cubieboard.c
@@ -0,0 +1,89 @@
+/*
+ * cubieboard emulation
+ *
+ * Copyright (C) 2013 Li Guang
+ * Written by Li Guang <lig.fnst@cn.fujitsu.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 "hw/sysbus.h"
+#include "hw/devices.h"
+#include "hw/boards.h"
+#include "hw/arm/allwinner-a10.h"
+
+static struct arm_boot_info cubieboard_binfo = {
+ .loader_start = AW_A10_SDRAM_BASE,
+ .board_id = 0x1008,
+};
+
+typedef struct CubieBoardState {
+ AwA10State *a10;
+ MemoryRegion sdram;
+} CubieBoardState;
+
+static void cubieboard_init(MachineState *machine)
+{
+ CubieBoardState *s = g_new(CubieBoardState, 1);
+ Error *err = NULL;
+
+ s->a10 = AW_A10(object_new(TYPE_AW_A10));
+
+ object_property_set_int(OBJECT(&s->a10->emac), 1, "phy-addr", &err);
+ if (err != NULL) {
+ error_report("Couldn't set phy address: %s", error_get_pretty(err));
+ exit(1);
+ }
+
+ object_property_set_int(OBJECT(&s->a10->timer), 32768, "clk0-freq", &err);
+ if (err != NULL) {
+ error_report("Couldn't set clk0 frequency: %s", error_get_pretty(err));
+ exit(1);
+ }
+
+ object_property_set_int(OBJECT(&s->a10->timer), 24000000, "clk1-freq",
+ &err);
+ if (err != NULL) {
+ error_report("Couldn't set clk1 frequency: %s", error_get_pretty(err));
+ exit(1);
+ }
+
+ object_property_set_bool(OBJECT(s->a10), true, "realized", &err);
+ if (err != NULL) {
+ error_report("Couldn't realize Allwinner A10: %s",
+ error_get_pretty(err));
+ exit(1);
+ }
+
+ memory_region_allocate_system_memory(&s->sdram, NULL, "cubieboard.ram",
+ machine->ram_size);
+ memory_region_add_subregion(get_system_memory(), AW_A10_SDRAM_BASE,
+ &s->sdram);
+
+ cubieboard_binfo.ram_size = machine->ram_size;
+ cubieboard_binfo.kernel_filename = machine->kernel_filename;
+ cubieboard_binfo.kernel_cmdline = machine->kernel_cmdline;
+ arm_load_kernel(&s->a10->cpu, &cubieboard_binfo);
+}
+
+static QEMUMachine cubieboard_machine = {
+ .name = "cubieboard",
+ .desc = "cubietech cubieboard",
+ .init = cubieboard_init,
+};
+
+
+static void cubieboard_machine_init(void)
+{
+ qemu_register_machine(&cubieboard_machine);
+}
+
+machine_init(cubieboard_machine_init)