[qemu.git] / hw / misc / macio / macio.c

/*
 * PowerMac MacIO device emulation
 *
 * Copyright (c) 2005-2007 Fabrice Bellard
 * Copyright (c) 2007 Jocelyn Mayer
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
#include "hw/hw.h"
#include "hw/ppc/mac.h"
#include "hw/pci/pci.h"
#include "hw/ppc/mac_dbdma.h"
#include "hw/char/escc.h"

#define TYPE_MACIO "macio"
#define MACIO(obj) OBJECT_CHECK(MacIOState, (obj), TYPE_MACIO)

typedef struct MacIOState
{
    /*< private >*/
    PCIDevice parent;
    /*< public >*/

    MemoryRegion bar;
    CUDAState cuda;
    void *dbdma;
    MemoryRegion *pic_mem;
    MemoryRegion *escc_mem;
} MacIOState;

#define OLDWORLD_MACIO(obj) \
    OBJECT_CHECK(OldWorldMacIOState, (obj), TYPE_OLDWORLD_MACIO)

typedef struct OldWorldMacIOState {
    /*< private >*/
    MacIOState parent_obj;
    /*< public >*/

    qemu_irq irqs[3];

    MacIONVRAMState nvram;
    MACIOIDEState ide;
} OldWorldMacIOState;

#define NEWWORLD_MACIO(obj) \
    OBJECT_CHECK(NewWorldMacIOState, (obj), TYPE_NEWWORLD_MACIO)

typedef struct NewWorldMacIOState {
    /*< private >*/
    MacIOState parent_obj;
    /*< public >*/
    qemu_irq irqs[5];
    MACIOIDEState ide[2];
} NewWorldMacIOState;

/*
 * The mac-io has two interfaces to the ESCC. One is called "escc-legacy",
 * while the other one is the normal, current ESCC interface.
 *
 * The magic below creates memory aliases to spawn the escc-legacy device
 * purely by rerouting the respective registers to our escc region. This
 * works because the only difference between the two memory regions is the
 * register layout, not their semantics.
 *
 * Reference: ftp://ftp.software.ibm.com/rs6000/technology/spec/chrp/inwork/CHRP_IORef_1.0.pdf
 */
static void macio_escc_legacy_setup(MacIOState *macio_state)
{
    MemoryRegion *escc_legacy = g_new(MemoryRegion, 1);
    MemoryRegion *bar = &macio_state->bar;
    int i;
    static const int maps[] = {
        0x00, 0x00,
        0x02, 0x20,
        0x04, 0x10,
        0x06, 0x30,
        0x08, 0x40,
        0x0A, 0x50,
        0x60, 0x60,
        0x70, 0x70,
        0x80, 0x70,
        0x90, 0x80,
        0xA0, 0x90,
        0xB0, 0xA0,
        0xC0, 0xB0,
        0xD0, 0xC0,
        0xE0, 0xD0,
        0xF0, 0xE0,
    };

    memory_region_init(escc_legacy, "escc-legacy", 256);
    for (i = 0; i < ARRAY_SIZE(maps); i += 2) {
        MemoryRegion *port = g_new(MemoryRegion, 1);
        memory_region_init_alias(port, "escc-legacy-port", macio_state->escc_mem,
                                 maps[i+1], 0x2);
        memory_region_add_subregion(escc_legacy, maps[i], port);
    }

    memory_region_add_subregion(bar, 0x12000, escc_legacy);
}

static void macio_bar_setup(MacIOState *macio_state)
{
    MemoryRegion *bar = &macio_state->bar;

    if (macio_state->escc_mem) {
        memory_region_add_subregion(bar, 0x13000, macio_state->escc_mem);
        macio_escc_legacy_setup(macio_state);
    }
}

static int macio_common_initfn(PCIDevice *d)
{
    MacIOState *s = MACIO(d);
    SysBusDevice *sysbus_dev;
    int ret;

    d->config[0x3d] = 0x01; // interrupt on pin 1

    ret = qdev_init(DEVICE(&s->cuda));
    if (ret < 0) {
        return ret;
    }
    sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
    memory_region_add_subregion(&s->bar, 0x16000,
                                sysbus_mmio_get_region(sysbus_dev, 0));

    macio_bar_setup(s);
    pci_register_bar(d, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->bar);

    return 0;
}

static int macio_oldworld_initfn(PCIDevice *d)
{
    MacIOState *s = MACIO(d);
    OldWorldMacIOState *os = OLDWORLD_MACIO(d);
    SysBusDevice *sysbus_dev;
    int ret = macio_common_initfn(d);
    if (ret < 0) {
        return ret;
    }

    sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
    sysbus_connect_irq(sysbus_dev, 0, os->irqs[0]);

    ret = qdev_init(DEVICE(&os->nvram));
    if (ret < 0) {
        return ret;
    }
    sysbus_dev = SYS_BUS_DEVICE(&os->nvram);
    memory_region_add_subregion(&s->bar, 0x60000,
                                sysbus_mmio_get_region(sysbus_dev, 0));
    pmac_format_nvram_partition(&os->nvram, os->nvram.size);

    if (s->pic_mem) {
        /* Heathrow PIC */
        memory_region_add_subregion(&s->bar, 0x00000, s->pic_mem);
    }

    sysbus_dev = SYS_BUS_DEVICE(&os->ide);
    sysbus_connect_irq(sysbus_dev, 0, os->irqs[1]);
    sysbus_connect_irq(sysbus_dev, 1, os->irqs[2]);
    macio_ide_register_dma(&os->ide, s->dbdma, 0x16);
    ret = qdev_init(DEVICE(&os->ide));
    if (ret < 0) {
        return ret;
    }

    return 0;
}

static void macio_oldworld_init(Object *obj)
{
    MacIOState *s = MACIO(obj);
    OldWorldMacIOState *os = OLDWORLD_MACIO(obj);
    DeviceState *dev;

    qdev_init_gpio_out(DEVICE(obj), os->irqs, ARRAY_SIZE(os->irqs));

    object_initialize(&os->nvram, TYPE_MACIO_NVRAM);
    dev = DEVICE(&os->nvram);
    qdev_prop_set_uint32(dev, "size", 0x2000);
    qdev_prop_set_uint32(dev, "it_shift", 4);

    object_initialize(&os->ide, TYPE_MACIO_IDE);
    qdev_set_parent_bus(DEVICE(&os->ide), sysbus_get_default());
    memory_region_add_subregion(&s->bar, 0x1f000 + (1 * 0x1000), &os->ide.mem);
    object_property_add_child(obj, "ide", OBJECT(&os->ide), NULL);
}

static int macio_newworld_initfn(PCIDevice *d)
{
    MacIOState *s = MACIO(d);
    NewWorldMacIOState *ns = NEWWORLD_MACIO(d);
    SysBusDevice *sysbus_dev;
    int ret = macio_common_initfn(d);
    if (ret < 0) {
        return ret;
    }

    sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
    sysbus_connect_irq(sysbus_dev, 0, ns->irqs[0]);

    if (s->pic_mem) {
        /* OpenPIC */
        memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem);
    }

    sysbus_dev = SYS_BUS_DEVICE(&ns->ide[0]);
    sysbus_connect_irq(sysbus_dev, 0, ns->irqs[1]);
    sysbus_connect_irq(sysbus_dev, 1, ns->irqs[2]);
    macio_ide_register_dma(&ns->ide[0], s->dbdma, 0x16);
    ret = qdev_init(DEVICE(&ns->ide[0]));
    if (ret < 0) {
        return ret;
    }

    sysbus_dev = SYS_BUS_DEVICE(&ns->ide[1]);
    sysbus_connect_irq(sysbus_dev, 0, ns->irqs[3]);
    sysbus_connect_irq(sysbus_dev, 1, ns->irqs[4]);
    macio_ide_register_dma(&ns->ide[1], s->dbdma, 0x1a);
    ret = qdev_init(DEVICE(&ns->ide[1]));
    if (ret < 0) {
        return ret;
    }

    return 0;
}

static void macio_newworld_init(Object *obj)
{
    MacIOState *s = MACIO(obj);
    NewWorldMacIOState *ns = NEWWORLD_MACIO(obj);
    int i;
    gchar *name;

    qdev_init_gpio_out(DEVICE(obj), ns->irqs, ARRAY_SIZE(ns->irqs));

    for (i = 0; i < 2; i++) {
        object_initialize(&ns->ide[i], TYPE_MACIO_IDE);
        qdev_set_parent_bus(DEVICE(&ns->ide[i]), sysbus_get_default());
        memory_region_add_subregion(&s->bar, 0x1f000 + ((i + 1) * 0x1000),
                                    &ns->ide[i].mem);
        name = g_strdup_printf("ide[%i]", i);
        object_property_add_child(obj, name, OBJECT(&ns->ide[i]), NULL);
        g_free(name);
    }
}

static void macio_instance_init(Object *obj)
{
    MacIOState *s = MACIO(obj);
    MemoryRegion *dbdma_mem;

    memory_region_init(&s->bar, "macio", 0x80000);

    object_initialize(&s->cuda, TYPE_CUDA);
    qdev_set_parent_bus(DEVICE(&s->cuda), sysbus_get_default());
    object_property_add_child(obj, "cuda", OBJECT(&s->cuda), NULL);

    s->dbdma = DBDMA_init(&dbdma_mem);
    memory_region_add_subregion(&s->bar, 0x08000, dbdma_mem);
}

static void macio_oldworld_class_init(ObjectClass *oc, void *data)
{
    PCIDeviceClass *pdc = PCI_DEVICE_CLASS(oc);

    pdc->init = macio_oldworld_initfn;
    pdc->device_id = PCI_DEVICE_ID_APPLE_343S1201;
}

static void macio_newworld_class_init(ObjectClass *oc, void *data)
{
    PCIDeviceClass *pdc = PCI_DEVICE_CLASS(oc);

    pdc->init = macio_newworld_initfn;
    pdc->device_id = PCI_DEVICE_ID_APPLE_UNI_N_KEYL;
}

static void macio_class_init(ObjectClass *klass, void *data)
{
    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);

    k->vendor_id = PCI_VENDOR_ID_APPLE;
    k->class_id = PCI_CLASS_OTHERS << 8;
}

static const TypeInfo macio_oldworld_type_info = {
    .name          = TYPE_OLDWORLD_MACIO,
    .parent        = TYPE_MACIO,
    .instance_size = sizeof(OldWorldMacIOState),
    .instance_init = macio_oldworld_init,
    .class_init    = macio_oldworld_class_init,
};

static const TypeInfo macio_newworld_type_info = {
    .name          = TYPE_NEWWORLD_MACIO,
    .parent        = TYPE_MACIO,
    .instance_size = sizeof(NewWorldMacIOState),
    .instance_init = macio_newworld_init,
    .class_init    = macio_newworld_class_init,
};

static const TypeInfo macio_type_info = {
    .name          = TYPE_MACIO,
    .parent        = TYPE_PCI_DEVICE,
    .instance_size = sizeof(MacIOState),
    .instance_init = macio_instance_init,
    .abstract      = true,
    .class_init    = macio_class_init,
};

static void macio_register_types(void)
{
    type_register_static(&macio_type_info);
    type_register_static(&macio_oldworld_type_info);
    type_register_static(&macio_newworld_type_info);
}

type_init(macio_register_types)

void macio_init(PCIDevice *d,
                MemoryRegion *pic_mem,
                MemoryRegion *escc_mem)
{
    MacIOState *macio_state = MACIO(d);

    macio_state->pic_mem = pic_mem;
    macio_state->escc_mem = escc_mem;
    /* Note: this code is strongly inspirated from the corresponding code
       in PearPC */

    qdev_init_nofail(DEVICE(d));
}
Commit	Line	Data
3cbee15b JM	1	/*
	2	* PowerMac MacIO device emulation
	3	*
	4	* Copyright (c) 2005-2007 Fabrice Bellard
	5	* Copyright (c) 2007 Jocelyn Mayer
	6	*
	7	* Permission is hereby granted, free of charge, to any person obtaining a copy
	8	* of this software and associated documentation files (the "Software"), to deal
	9	* in the Software without restriction, including without limitation the rights
	10	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	11	* copies of the Software, and to permit persons to whom the Software is
	12	* furnished to do so, subject to the following conditions:
	13	*
	14	* The above copyright notice and this permission notice shall be included in
	15	* all copies or substantial portions of the Software.
	16	*
	17	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	18	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	19	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
	20	* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	21	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	22	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
	23	* THE SOFTWARE.
	24	*/
83c9f4ca PB	25	#include "hw/hw.h"
	26	#include "hw/ppc/mac.h"
	27	#include "hw/pci/pci.h"
0d09e41a PB	28	#include "hw/ppc/mac_dbdma.h"
0d09e41a PB	29	#include "hw/char/escc.h"
3cbee15b	30
fcf1bbab AF	31	#define TYPE_MACIO "macio"
	32	#define MACIO(obj) OBJECT_CHECK(MacIOState, (obj), TYPE_MACIO)
	33
d8c51b05 AL	34	typedef struct MacIOState
d8c51b05 AL	35	{
fcf1bbab	36	/< private >/
d8c51b05	37	PCIDevice parent;
fcf1bbab AF	38	/< public >/
fcf1bbab AF	39
23c5e4ca	40	MemoryRegion bar;
45fa67fb	41	CUDAState cuda;
07a7484e	42	void *dbdma;
23c5e4ca	43	MemoryRegion *pic_mem;
23c5e4ca	44	MemoryRegion *escc_mem;
d8c51b05	45	} MacIOState;
3cbee15b	46
95ed3b7c AF	47	#define OLDWORLD_MACIO(obj) \
	48	OBJECT_CHECK(OldWorldMacIOState, (obj), TYPE_OLDWORLD_MACIO)
	49
	50	typedef struct OldWorldMacIOState {
	51	/< private >/
	52	MacIOState parent_obj;
	53	/< public >/
	54
45fa67fb	55	qemu_irq irqs[3];
07a7484e	56
95ed3b7c	57	MacIONVRAMState nvram;
07a7484e	58	MACIOIDEState ide;
95ed3b7c AF	59	} OldWorldMacIOState;
95ed3b7c AF	60
07a7484e AF	61	#define NEWWORLD_MACIO(obj) \
	62	OBJECT_CHECK(NewWorldMacIOState, (obj), TYPE_NEWWORLD_MACIO)
	63
	64	typedef struct NewWorldMacIOState {
	65	/< private >/
	66	MacIOState parent_obj;
	67	/< public >/
45fa67fb	68	qemu_irq irqs[5];
07a7484e AF	69	MACIOIDEState ide[2];
	70	} NewWorldMacIOState;
	71
0d54a502 AG	72	/*
	73	* The mac-io has two interfaces to the ESCC. One is called "escc-legacy",
	74	* while the other one is the normal, current ESCC interface.
	75	*
	76	* The magic below creates memory aliases to spawn the escc-legacy device
	77	* purely by rerouting the respective registers to our escc region. This
	78	* works because the only difference between the two memory regions is the
	79	* register layout, not their semantics.
	80	*
	81	* Reference: ftp://ftp.software.ibm.com/rs6000/technology/spec/chrp/inwork/CHRP_IORef_1.0.pdf
	82	*/
	83	static void macio_escc_legacy_setup(MacIOState *macio_state)
	84	{
	85	MemoryRegion *escc_legacy = g_new(MemoryRegion, 1);
	86	MemoryRegion *bar = &macio_state->bar;
	87	int i;
	88	static const int maps[] = {
	89	0x00, 0x00,
	90	0x02, 0x20,
	91	0x04, 0x10,
	92	0x06, 0x30,
	93	0x08, 0x40,
	94	0x0A, 0x50,
	95	0x60, 0x60,
	96	0x70, 0x70,
	97	0x80, 0x70,
	98	0x90, 0x80,
	99	0xA0, 0x90,
	100	0xB0, 0xA0,
	101	0xC0, 0xB0,
	102	0xD0, 0xC0,
	103	0xE0, 0xD0,
	104	0xF0, 0xE0,
	105	};
	106
	107	memory_region_init(escc_legacy, "escc-legacy", 256);
	108	for (i = 0; i < ARRAY_SIZE(maps); i += 2) {
	109	MemoryRegion *port = g_new(MemoryRegion, 1);
	110	memory_region_init_alias(port, "escc-legacy-port", macio_state->escc_mem,
	111	maps[i+1], 0x2);
	112	memory_region_add_subregion(escc_legacy, maps[i], port);
	113	}
	114
	115	memory_region_add_subregion(bar, 0x12000, escc_legacy);
	116	}
	117
d8c51b05	118	static void macio_bar_setup(MacIOState *macio_state)
3cbee15b	119	{
23c5e4ca	120	MemoryRegion *bar = &macio_state->bar;
3cbee15b	121
23c5e4ca AK	122	if (macio_state->escc_mem) {
23c5e4ca AK	123	memory_region_add_subregion(bar, 0x13000, macio_state->escc_mem);
0d54a502	124	macio_escc_legacy_setup(macio_state);
7fa9ae1a	125	}
3cbee15b JM	126	}
3cbee15b JM	127
d037834a	128	static int macio_common_initfn(PCIDevice *d)
d8c51b05	129	{
7b925079	130	MacIOState *s = MACIO(d);
45fa67fb AF	131	SysBusDevice *sysbus_dev;
45fa67fb AF	132	int ret;
7b925079	133
d8c51b05	134	d->config[0x3d] = 0x01; // interrupt on pin 1
7b925079	135
45fa67fb AF	136	ret = qdev_init(DEVICE(&s->cuda));
	137	if (ret < 0) {
	138	return ret;
	139	}
	140	sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
	141	memory_region_add_subregion(&s->bar, 0x16000,
	142	sysbus_mmio_get_region(sysbus_dev, 0));
	143
7b925079 AF	144	macio_bar_setup(s);
	145	pci_register_bar(d, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->bar);
	146
d8c51b05 AL	147	return 0;
	148	}
	149
d037834a AF	150	static int macio_oldworld_initfn(PCIDevice *d)
	151	{
	152	MacIOState *s = MACIO(d);
95ed3b7c AF	153	OldWorldMacIOState *os = OLDWORLD_MACIO(d);
95ed3b7c AF	154	SysBusDevice *sysbus_dev;
d037834a AF	155	int ret = macio_common_initfn(d);
	156	if (ret < 0) {
	157	return ret;
	158	}
	159
45fa67fb AF	160	sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
	161	sysbus_connect_irq(sysbus_dev, 0, os->irqs[0]);
	162
95ed3b7c AF	163	ret = qdev_init(DEVICE(&os->nvram));
	164	if (ret < 0) {
	165	return ret;
	166	}
	167	sysbus_dev = SYS_BUS_DEVICE(&os->nvram);
	168	memory_region_add_subregion(&s->bar, 0x60000,
	169	sysbus_mmio_get_region(sysbus_dev, 0));
	170	pmac_format_nvram_partition(&os->nvram, os->nvram.size);
	171
d037834a AF	172	if (s->pic_mem) {
	173	/* Heathrow PIC */
	174	memory_region_add_subregion(&s->bar, 0x00000, s->pic_mem);
	175	}
	176
07a7484e	177	sysbus_dev = SYS_BUS_DEVICE(&os->ide);
45fa67fb AF	178	sysbus_connect_irq(sysbus_dev, 0, os->irqs[1]);
45fa67fb AF	179	sysbus_connect_irq(sysbus_dev, 1, os->irqs[2]);
07a7484e AF	180	macio_ide_register_dma(&os->ide, s->dbdma, 0x16);
	181	ret = qdev_init(DEVICE(&os->ide));
	182	if (ret < 0) {
	183	return ret;
	184	}
	185
d037834a AF	186	return 0;
	187	}
	188
95ed3b7c AF	189	static void macio_oldworld_init(Object *obj)
95ed3b7c AF	190	{
07a7484e	191	MacIOState *s = MACIO(obj);
95ed3b7c AF	192	OldWorldMacIOState *os = OLDWORLD_MACIO(obj);
	193	DeviceState *dev;
	194
07a7484e AF	195	qdev_init_gpio_out(DEVICE(obj), os->irqs, ARRAY_SIZE(os->irqs));
07a7484e AF	196
95ed3b7c AF	197	object_initialize(&os->nvram, TYPE_MACIO_NVRAM);
	198	dev = DEVICE(&os->nvram);
	199	qdev_prop_set_uint32(dev, "size", 0x2000);
	200	qdev_prop_set_uint32(dev, "it_shift", 4);
07a7484e AF	201
	202	object_initialize(&os->ide, TYPE_MACIO_IDE);
	203	qdev_set_parent_bus(DEVICE(&os->ide), sysbus_get_default());
	204	memory_region_add_subregion(&s->bar, 0x1f000 + (1 * 0x1000), &os->ide.mem);
	205	object_property_add_child(obj, "ide", OBJECT(&os->ide), NULL);
95ed3b7c AF	206	}
95ed3b7c AF	207
d037834a AF	208	static int macio_newworld_initfn(PCIDevice *d)
	209	{
	210	MacIOState *s = MACIO(d);
07a7484e AF	211	NewWorldMacIOState *ns = NEWWORLD_MACIO(d);
07a7484e AF	212	SysBusDevice *sysbus_dev;
d037834a AF	213	int ret = macio_common_initfn(d);
	214	if (ret < 0) {
	215	return ret;
	216	}
	217
45fa67fb AF	218	sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
	219	sysbus_connect_irq(sysbus_dev, 0, ns->irqs[0]);
	220
d037834a AF	221	if (s->pic_mem) {
	222	/* OpenPIC */
	223	memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem);
	224	}
	225
07a7484e	226	sysbus_dev = SYS_BUS_DEVICE(&ns->ide[0]);
45fa67fb AF	227	sysbus_connect_irq(sysbus_dev, 0, ns->irqs[1]);
45fa67fb AF	228	sysbus_connect_irq(sysbus_dev, 1, ns->irqs[2]);
07a7484e AF	229	macio_ide_register_dma(&ns->ide[0], s->dbdma, 0x16);
	230	ret = qdev_init(DEVICE(&ns->ide[0]));
	231	if (ret < 0) {
	232	return ret;
	233	}
	234
	235	sysbus_dev = SYS_BUS_DEVICE(&ns->ide[1]);
45fa67fb AF	236	sysbus_connect_irq(sysbus_dev, 0, ns->irqs[3]);
45fa67fb AF	237	sysbus_connect_irq(sysbus_dev, 1, ns->irqs[4]);
02d583c7	238	macio_ide_register_dma(&ns->ide[1], s->dbdma, 0x1a);
07a7484e AF	239	ret = qdev_init(DEVICE(&ns->ide[1]));
	240	if (ret < 0) {
	241	return ret;
	242	}
	243
d037834a AF	244	return 0;
	245	}
	246
07a7484e AF	247	static void macio_newworld_init(Object *obj)
	248	{
	249	MacIOState *s = MACIO(obj);
	250	NewWorldMacIOState *ns = NEWWORLD_MACIO(obj);
	251	int i;
	252	gchar *name;
	253
	254	qdev_init_gpio_out(DEVICE(obj), ns->irqs, ARRAY_SIZE(ns->irqs));
	255
	256	for (i = 0; i < 2; i++) {
	257	object_initialize(&ns->ide[i], TYPE_MACIO_IDE);
	258	qdev_set_parent_bus(DEVICE(&ns->ide[i]), sysbus_get_default());
	259	memory_region_add_subregion(&s->bar, 0x1f000 + ((i + 1) * 0x1000),
	260	&ns->ide[i].mem);
	261	name = g_strdup_printf("ide[%i]", i);
	262	object_property_add_child(obj, name, OBJECT(&ns->ide[i]), NULL);
	263	g_free(name);
	264	}
	265	}
	266
fcf1bbab AF	267	static void macio_instance_init(Object *obj)
	268	{
	269	MacIOState *s = MACIO(obj);
07a7484e	270	MemoryRegion *dbdma_mem;
fcf1bbab AF	271
fcf1bbab AF	272	memory_region_init(&s->bar, "macio", 0x80000);
07a7484e	273
45fa67fb AF	274	object_initialize(&s->cuda, TYPE_CUDA);
	275	qdev_set_parent_bus(DEVICE(&s->cuda), sysbus_get_default());
	276	object_property_add_child(obj, "cuda", OBJECT(&s->cuda), NULL);
	277
07a7484e AF	278	s->dbdma = DBDMA_init(&dbdma_mem);
07a7484e AF	279	memory_region_add_subregion(&s->bar, 0x08000, dbdma_mem);
fcf1bbab AF	280	}
fcf1bbab AF	281
d037834a AF	282	static void macio_oldworld_class_init(ObjectClass oc, void data)
	283	{
	284	PCIDeviceClass *pdc = PCI_DEVICE_CLASS(oc);
	285
	286	pdc->init = macio_oldworld_initfn;
	287	pdc->device_id = PCI_DEVICE_ID_APPLE_343S1201;
	288	}
	289
	290	static void macio_newworld_class_init(ObjectClass oc, void data)
	291	{
	292	PCIDeviceClass *pdc = PCI_DEVICE_CLASS(oc);
	293
	294	pdc->init = macio_newworld_initfn;
	295	pdc->device_id = PCI_DEVICE_ID_APPLE_UNI_N_KEYL;
	296	}
	297
40021f08 AL	298	static void macio_class_init(ObjectClass klass, void data)
	299	{
	300	PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
	301
40021f08 AL	302	k->vendor_id = PCI_VENDOR_ID_APPLE;
	303	k->class_id = PCI_CLASS_OTHERS << 8;
	304	}
	305
d037834a AF	306	static const TypeInfo macio_oldworld_type_info = {
	307	.name = TYPE_OLDWORLD_MACIO,
	308	.parent = TYPE_MACIO,
95ed3b7c AF	309	.instance_size = sizeof(OldWorldMacIOState),
95ed3b7c AF	310	.instance_init = macio_oldworld_init,
d037834a AF	311	.class_init = macio_oldworld_class_init,
	312	};
	313
	314	static const TypeInfo macio_newworld_type_info = {
	315	.name = TYPE_NEWWORLD_MACIO,
	316	.parent = TYPE_MACIO,
07a7484e AF	317	.instance_size = sizeof(NewWorldMacIOState),
07a7484e AF	318	.instance_init = macio_newworld_init,
d037834a AF	319	.class_init = macio_newworld_class_init,
	320	};
	321
fcf1bbab AF	322	static const TypeInfo macio_type_info = {
fcf1bbab AF	323	.name = TYPE_MACIO,
39bffca2 AL	324	.parent = TYPE_PCI_DEVICE,
39bffca2 AL	325	.instance_size = sizeof(MacIOState),
fcf1bbab	326	.instance_init = macio_instance_init,
d037834a	327	.abstract = true,
39bffca2	328	.class_init = macio_class_init,
d8c51b05 AL	329	};
d8c51b05 AL	330
83f7d43a	331	static void macio_register_types(void)
d8c51b05	332	{
fcf1bbab	333	type_register_static(&macio_type_info);
d037834a AF	334	type_register_static(&macio_oldworld_type_info);
d037834a AF	335	type_register_static(&macio_newworld_type_info);
d8c51b05 AL	336	}
d8c51b05 AL	337
83f7d43a	338	type_init(macio_register_types)
d8c51b05	339
d037834a	340	void macio_init(PCIDevice *d,
07a7484e	341	MemoryRegion *pic_mem,
d037834a	342	MemoryRegion *escc_mem)
3cbee15b	343	{
d037834a	344	MacIOState *macio_state = MACIO(d);
3cbee15b	345
23c5e4ca	346	macio_state->pic_mem = pic_mem;
23c5e4ca	347	macio_state->escc_mem = escc_mem;
3cbee15b JM	348	/* Note: this code is strongly inspirated from the corresponding code
3cbee15b JM	349	in PearPC */
deb54399	350
7b925079	351	qdev_init_nofail(DEVICE(d));
3cbee15b	352	}