Signed-off-by: liguang <lig.f...@cn.fujitsu.com>
Acked-by: Peter Crosthwaite <peter.crosthwa...@xilinx.com>
---
default-configs/arm-softmmu.mak | 1 +
hw/arm/Makefile.objs | 1 +
hw/arm/allwinner-a10.c | 103 +++++++++++++++++++++++++++++++++++++++
include/hw/arm/allwinner-a10.h | 35 +++++++++++++
4 files changed, 140 insertions(+), 0 deletions(-)
create mode 100644 hw/arm/allwinner-a10.c
create mode 100644 include/hw/arm/allwinner-a10.h
diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index e965068..a19208f 100644
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -84,3 +84,4 @@ CONFIG_INTEGRATOR_DEBUG=y
CONFIG_ALLWINNER_A10_PIT=y
CONFIG_ALLWINNER_A10_PIC=y
+CONFIG_ALLWINNER_A10=y
diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs
index 3671b42..012bd2c 100644
--- a/hw/arm/Makefile.objs
+++ b/hw/arm/Makefile.objs
@@ -5,3 +5,4 @@ obj-y += tosa.o versatilepb.o vexpress.o xilinx_zynq.o z2.o
obj-y += armv7m.o exynos4210.o pxa2xx.o pxa2xx_gpio.o pxa2xx_pic.o
obj-y += omap1.o omap2.o strongarm.o
+obj-$(CONFIG_ALLWINNER_A10) += allwinner-a10.o
diff --git a/hw/arm/allwinner-a10.c b/hw/arm/allwinner-a10.c
new file mode 100644
index 0000000..4658e19
--- /dev/null
+++ b/hw/arm/allwinner-a10.c
@@ -0,0 +1,103 @@
+/*
+ * Allwinner A10 SoC emulation
+ *
+ * Copyright (C) 2013 Li Guang
+ * Written by Li Guang <lig.f...@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/arm/allwinner-a10.h"
+
+static void aw_a10_init(Object *obj)
+{
+ AwA10State *s = AW_A10(obj);
+
+ object_initialize(&s->cpu, sizeof(s->cpu), "cortex-a8-" TYPE_ARM_CPU);
+ object_property_add_child(obj, "cpu", OBJECT(&s->cpu), NULL);
+
+ object_initialize(&s->intc, sizeof(s->intc), TYPE_AW_A10_PIC);
+ qdev_set_parent_bus(DEVICE(&s->intc), sysbus_get_default());
+
+ object_initialize(&s->timer, sizeof(s->timer), TYPE_AW_A10_PIT);
+ qdev_set_parent_bus(DEVICE(&s->timer), sysbus_get_default());
+}
+
+static void aw_a10_realize(DeviceState *dev, Error **errp)
+{
+ AwA10State *s = AW_A10(dev);
+ SysBusDevice *sysbusdev;
+ uint8_t i;
+ qemu_irq fiq, irq;
+ Error *err = NULL;
+
+ object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ irq = qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ);
+ fiq = qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ);
+
+ object_property_set_bool(OBJECT(&s->intc), true, "realized", &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbusdev = SYS_BUS_DEVICE(&s->intc);
+ sysbus_mmio_map(sysbusdev, 0, AW_A10_PIC_REG_BASE);
+ sysbus_connect_irq(sysbusdev, 0, irq);
+ sysbus_connect_irq(sysbusdev, 1, fiq);
+ for (i = 0; i < AW_A10_PIC_INT_NR; i++) {
+ s->irq[i] = qdev_get_gpio_in(DEVICE(&s->intc), i);
+ }
+
+ object_property_set_bool(OBJECT(&s->timer), true, "realized", &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbusdev = SYS_BUS_DEVICE(&s->timer);
+ sysbus_mmio_map(sysbusdev, 0, AW_A10_PIT_REG_BASE);
+ sysbus_connect_irq(sysbusdev, 0, s->irq[22]);
+ sysbus_connect_irq(sysbusdev, 1, s->irq[23]);
+ sysbus_connect_irq(sysbusdev, 2, s->irq[24]);
+ sysbus_connect_irq(sysbusdev, 3, s->irq[25]);
+ sysbus_connect_irq(sysbusdev, 4, s->irq[67]);
+ sysbus_connect_irq(sysbusdev, 5, s->irq[68]);
+
+ serial_mm_init(get_system_memory(), AW_A10_UART0_REG_BASE, 2, s->irq[1],
+ 115200, serial_hds[0], DEVICE_NATIVE_ENDIAN);
+}
+
+static void aw_a10_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ dc->realize = aw_a10_realize;
+}
+
+static const TypeInfo aw_a10_type_info = {
+ .name = TYPE_AW_A10,
+ .parent = TYPE_DEVICE,
+ .instance_size = sizeof(AwA10State),
+ .instance_init = aw_a10_init,
+ .class_init = aw_a10_class_init,
+};
+
+static void aw_a10_register_types(void)
+{
+ type_register_static(&aw_a10_type_info);
+}
+
+type_init(aw_a10_register_types)
diff --git a/include/hw/arm/allwinner-a10.h b/include/hw/arm/allwinner-a10.h
new file mode 100644
index 0000000..da36647
--- /dev/null
+++ b/include/hw/arm/allwinner-a10.h
@@ -0,0 +1,35 @@
+#ifndef ALLWINNER_H_
+
+#include "qemu-common.h"
+#include "qemu/error-report.h"
+#include "hw/char/serial.h"
+#include "hw/arm/arm.h"
+#include "hw/timer/allwinner-a10-pit.h"
+#include "hw/intc/allwinner-a10-pic.h"
+
+#include "sysemu/sysemu.h"
+#include "exec/address-spaces.h"
+
+
+#define AW_A10_PIC_REG_BASE 0x01c20400
+#define AW_A10_PIT_REG_BASE 0x01c20c00
+#define AW_A10_UART0_REG_BASE 0x01c28000
+
+#define AW_A10_SDRAM_BASE 0x40000000
+
+#define TYPE_AW_A10 "allwinner-a10"
+#define AW_A10(obj) OBJECT_CHECK(AwA10State, (obj), TYPE_AW_A10)
+
+typedef struct AwA10State {
+ /*< private >*/
+ DeviceState parent_obj;
+ /*< public >*/
+
+ ARMCPU cpu;
+ qemu_irq irq[AW_A10_PIC_INT_NR];
+ AwA10PITState timer;
+ AwA10PICState intc;
+} AwA10State;
+
+#define ALLWINNER_H_
+#endif
--
1.7.2.5
