diff options
| -rw-r--r-- | default-configs/arm-softmmu.mak | 1 | ||||
| -rw-r--r-- | hw/arm/Makefile.objs | 1 | ||||
| -rw-r--r-- | hw/arm/digic.c | 71 | ||||
| -rw-r--r-- | include/hw/arm/digic.h | 35 |
4 files changed, 108 insertions, 0 deletions
diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak index e48f102af6..2135be317b 100644 --- a/default-configs/arm-softmmu.mak +++ b/default-configs/arm-softmmu.mak @@ -64,6 +64,7 @@ CONFIG_XILINX_SPIPS=y CONFIG_ARM11SCU=y CONFIG_A9SCU=y +CONFIG_DIGIC=y CONFIG_MARVELL_88W8618=y CONFIG_OMAP=y CONFIG_TSC210X=y diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs index 78b56149b6..87898075b9 100644 --- a/hw/arm/Makefile.objs +++ b/hw/arm/Makefile.objs @@ -4,4 +4,5 @@ obj-y += omap_sx1.o palm.o realview.o spitz.o stellaris.o obj-y += tosa.o versatilepb.o vexpress.o virt.o xilinx_zynq.o z2.o obj-y += armv7m.o exynos4210.o pxa2xx.o pxa2xx_gpio.o pxa2xx_pic.o +obj-$(CONFIG_DIGIC) += digic.o obj-y += omap1.o omap2.o strongarm.o diff --git a/hw/arm/digic.c b/hw/arm/digic.c new file mode 100644 index 0000000000..2620262f3a --- /dev/null +++ b/hw/arm/digic.c @@ -0,0 +1,71 @@ +/* + * QEMU model of the Canon DIGIC SoC. + * + * Copyright (C) 2013 Antony Pavlov <antonynpavlov@gmail.com> + * + * This model is based on reverse engineering efforts + * made by CHDK (http://chdk.wikia.com) and + * Magic Lantern (http://www.magiclantern.fm) projects + * contributors. + * + * 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/arm/digic.h" + +static void digic_init(Object *obj) +{ + DigicState *s = DIGIC(obj); + + object_initialize(&s->cpu, sizeof(s->cpu), "arm946-" TYPE_ARM_CPU); + object_property_add_child(obj, "cpu", OBJECT(&s->cpu), NULL); +} + +static void digic_realize(DeviceState *dev, Error **errp) +{ + DigicState *s = DIGIC(dev); + Error *err = NULL; + + object_property_set_bool(OBJECT(&s->cpu), true, "reset-hivecs", &err); + if (err != NULL) { + error_propagate(errp, err); + return; + } + + object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err); + if (err != NULL) { + error_propagate(errp, err); + return; + } +} + +static void digic_class_init(ObjectClass *oc, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(oc); + + dc->realize = digic_realize; +} + +static const TypeInfo digic_type_info = { + .name = TYPE_DIGIC, + .parent = TYPE_DEVICE, + .instance_size = sizeof(DigicState), + .instance_init = digic_init, + .class_init = digic_class_init, +}; + +static void digic_register_types(void) +{ + type_register_static(&digic_type_info); +} + +type_init(digic_register_types) diff --git a/include/hw/arm/digic.h b/include/hw/arm/digic.h new file mode 100644 index 0000000000..b7d16fb50f --- /dev/null +++ b/include/hw/arm/digic.h @@ -0,0 +1,35 @@ +/* + * Misc Canon DIGIC declarations. + * + * Copyright (C) 2013 Antony Pavlov <antonynpavlov@gmail.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. + * + */ + +#ifndef HW_ARM_DIGIC_H +#define HW_ARM_DIGIC_H + +#include "cpu.h" + +#define TYPE_DIGIC "digic" + +#define DIGIC(obj) OBJECT_CHECK(DigicState, (obj), TYPE_DIGIC) + +typedef struct DigicState { + /*< private >*/ + DeviceState parent_obj; + /*< public >*/ + + ARMCPU cpu; +} DigicState; + +#endif /* HW_ARM_DIGIC_H */ |