[mirror_qemu.git] / hw / versatilepb.c

/*
 * ARM Versatile Platform/Application Baseboard System emulation.
 *
 * Copyright (c) 2005-2007 CodeSourcery.
 * Written by Paul Brook
 *
 * This code is licensed under the GPL.
 */

#include "sysbus.h"
#include "arm-misc.h"
#include "primecell.h"
#include "devices.h"
#include "net.h"
#include "sysemu.h"
#include "pci.h"
#include "usb-ohci.h"
#include "boards.h"
#include "blockdev.h"
#include "exec-memory.h"

/* Primary interrupt controller.  */

typedef struct vpb_sic_state
{
  SysBusDevice busdev;
  MemoryRegion iomem;
  uint32_t level;
  uint32_t mask;
  uint32_t pic_enable;
  qemu_irq parent[32];
  int irq;
} vpb_sic_state;

static const VMStateDescription vmstate_vpb_sic = {
    .name = "versatilepb_sic",
    .version_id = 1,
    .minimum_version_id = 1,
    .fields = (VMStateField[]) {
        VMSTATE_UINT32(level, vpb_sic_state),
        VMSTATE_UINT32(mask, vpb_sic_state),
        VMSTATE_UINT32(pic_enable, vpb_sic_state),
        VMSTATE_END_OF_LIST()
    }
};

static void vpb_sic_update(vpb_sic_state *s)
{
    uint32_t flags;

    flags = s->level & s->mask;
    qemu_set_irq(s->parent[s->irq], flags != 0);
}

static void vpb_sic_update_pic(vpb_sic_state *s)
{
    int i;
    uint32_t mask;

    for (i = 21; i <= 30; i++) {
        mask = 1u << i;
        if (!(s->pic_enable & mask))
            continue;
        qemu_set_irq(s->parent[i], (s->level & mask) != 0);
    }
}

static void vpb_sic_set_irq(void *opaque, int irq, int level)
{
    vpb_sic_state *s = (vpb_sic_state *)opaque;
    if (level)
        s->level |= 1u << irq;
    else
        s->level &= ~(1u << irq);
    if (s->pic_enable & (1u << irq))
        qemu_set_irq(s->parent[irq], level);
    vpb_sic_update(s);
}

static uint64_t vpb_sic_read(void *opaque, target_phys_addr_t offset,
                             unsigned size)
{
    vpb_sic_state *s = (vpb_sic_state *)opaque;

    switch (offset >> 2) {
    case 0: /* STATUS */
        return s->level & s->mask;
    case 1: /* RAWSTAT */
        return s->level;
    case 2: /* ENABLE */
        return s->mask;
    case 4: /* SOFTINT */
        return s->level & 1;
    case 8: /* PICENABLE */
        return s->pic_enable;
    default:
        printf ("vpb_sic_read: Bad register offset 0x%x\n", (int)offset);
        return 0;
    }
}

static void vpb_sic_write(void *opaque, target_phys_addr_t offset,
                          uint64_t value, unsigned size)
{
    vpb_sic_state *s = (vpb_sic_state *)opaque;

    switch (offset >> 2) {
    case 2: /* ENSET */
        s->mask |= value;
        break;
    case 3: /* ENCLR */
        s->mask &= ~value;
        break;
    case 4: /* SOFTINTSET */
        if (value)
            s->mask |= 1;
        break;
    case 5: /* SOFTINTCLR */
        if (value)
            s->mask &= ~1u;
        break;
    case 8: /* PICENSET */
        s->pic_enable |= (value & 0x7fe00000);
        vpb_sic_update_pic(s);
        break;
    case 9: /* PICENCLR */
        s->pic_enable &= ~value;
        vpb_sic_update_pic(s);
        break;
    default:
        printf ("vpb_sic_write: Bad register offset 0x%x\n", (int)offset);
        return;
    }
    vpb_sic_update(s);
}

static const MemoryRegionOps vpb_sic_ops = {
    .read = vpb_sic_read,
    .write = vpb_sic_write,
    .endianness = DEVICE_NATIVE_ENDIAN,
};

static int vpb_sic_init(SysBusDevice *dev)
{
    vpb_sic_state *s = FROM_SYSBUS(vpb_sic_state, dev);
    int i;

    qdev_init_gpio_in(&dev->qdev, vpb_sic_set_irq, 32);
    for (i = 0; i < 32; i++) {
        sysbus_init_irq(dev, &s->parent[i]);
    }
    s->irq = 31;
    memory_region_init_io(&s->iomem, &vpb_sic_ops, s, "vpb-sic", 0x1000);
    sysbus_init_mmio_region(dev, &s->iomem);
    return 0;
}

/* Board init.  */

/* The AB and PB boards both use the same core, just with different
   peripherans and expansion busses.  For now we emulate a subset of the
   PB peripherals and just change the board ID.  */

static struct arm_boot_info versatile_binfo;

static void versatile_init(ram_addr_t ram_size,
                     const char *boot_device,
                     const char *kernel_filename, const char *kernel_cmdline,
                     const char *initrd_filename, const char *cpu_model,
                     int board_id)
{
    CPUState *env;
    MemoryRegion *sysmem = get_system_memory();
    MemoryRegion *ram = g_new(MemoryRegion, 1);
    qemu_irq *cpu_pic;
    qemu_irq pic[32];
    qemu_irq sic[32];
    DeviceState *dev, *sysctl;
    SysBusDevice *busdev;
    DeviceState *pl041;
    PCIBus *pci_bus;
    NICInfo *nd;
    int n;
    int done_smc = 0;

    if (!cpu_model)
        cpu_model = "arm926";
    env = cpu_init(cpu_model);
    if (!env) {
        fprintf(stderr, "Unable to find CPU definition\n");
        exit(1);
    }
    memory_region_init_ram(ram, NULL, "versatile.ram", ram_size);
    /* ??? RAM should repeat to fill physical memory space.  */
    /* SDRAM at address zero.  */
    memory_region_add_subregion(sysmem, 0, ram);

    sysctl = qdev_create(NULL, "realview_sysctl");
    qdev_prop_set_uint32(sysctl, "sys_id", 0x41007004);
    qdev_init_nofail(sysctl);
    qdev_prop_set_uint32(sysctl, "proc_id", 0x02000000);
    sysbus_mmio_map(sysbus_from_qdev(sysctl), 0, 0x10000000);

    cpu_pic = arm_pic_init_cpu(env);
    dev = sysbus_create_varargs("pl190", 0x10140000,
                                cpu_pic[0], cpu_pic[1], NULL);
    for (n = 0; n < 32; n++) {
        pic[n] = qdev_get_gpio_in(dev, n);
    }
    dev = sysbus_create_simple("versatilepb_sic", 0x10003000, NULL);
    for (n = 0; n < 32; n++) {
        sysbus_connect_irq(sysbus_from_qdev(dev), n, pic[n]);
        sic[n] = qdev_get_gpio_in(dev, n);
    }

    sysbus_create_simple("pl050_keyboard", 0x10006000, sic[3]);
    sysbus_create_simple("pl050_mouse", 0x10007000, sic[4]);

    dev = qdev_create(NULL, "versatile_pci");
    busdev = sysbus_from_qdev(dev);
    qdev_init_nofail(dev);
    sysbus_mmio_map(busdev, 0, 0x41000000); /* PCI self-config */
    sysbus_mmio_map(busdev, 1, 0x42000000); /* PCI config */
    sysbus_connect_irq(busdev, 0, sic[27]);
    sysbus_connect_irq(busdev, 1, sic[28]);
    sysbus_connect_irq(busdev, 2, sic[29]);
    sysbus_connect_irq(busdev, 3, sic[30]);
    pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci");

    /* The Versatile PCI bridge does not provide access to PCI IO space,
       so many of the qemu PCI devices are not useable.  */
    for(n = 0; n < nb_nics; n++) {
        nd = &nd_table[n];

        if (!done_smc && (!nd->model || strcmp(nd->model, "smc91c111") == 0)) {
            smc91c111_init(nd, 0x10010000, sic[25]);
            done_smc = 1;
        } else {
            pci_nic_init_nofail(nd, "rtl8139", NULL);
        }
    }
    if (usb_enabled) {
        usb_ohci_init_pci(pci_bus, -1);
    }
    n = drive_get_max_bus(IF_SCSI);
    while (n >= 0) {
        pci_create_simple(pci_bus, -1, "lsi53c895a");
        n--;
    }

    sysbus_create_simple("pl011", 0x101f1000, pic[12]);
    sysbus_create_simple("pl011", 0x101f2000, pic[13]);
    sysbus_create_simple("pl011", 0x101f3000, pic[14]);
    sysbus_create_simple("pl011", 0x10009000, sic[6]);

    sysbus_create_simple("pl080", 0x10130000, pic[17]);
    sysbus_create_simple("sp804", 0x101e2000, pic[4]);
    sysbus_create_simple("sp804", 0x101e3000, pic[5]);

    /* The versatile/PB actually has a modified Color LCD controller
       that includes hardware cursor support from the PL111.  */
    dev = sysbus_create_simple("pl110_versatile", 0x10120000, pic[16]);
    /* Wire up the mux control signals from the SYS_CLCD register */
    qdev_connect_gpio_out(sysctl, 0, qdev_get_gpio_in(dev, 0));

    sysbus_create_varargs("pl181", 0x10005000, sic[22], sic[1], NULL);
    sysbus_create_varargs("pl181", 0x1000b000, sic[23], sic[2], NULL);

    /* Add PL031 Real Time Clock. */
    sysbus_create_simple("pl031", 0x101e8000, pic[10]);

    /* Add PL041 AACI Interface to the LM4549 codec */
    pl041 = qdev_create(NULL, "pl041");
    qdev_prop_set_uint32(pl041, "nc_fifo_depth", 512);
    qdev_init_nofail(pl041);
    sysbus_mmio_map(sysbus_from_qdev(pl041), 0, 0x10004000);
    sysbus_connect_irq(sysbus_from_qdev(pl041), 0, sic[24]);

    /* Memory map for Versatile/PB:  */
    /* 0x10000000 System registers.  */
    /* 0x10001000 PCI controller config registers.  */
    /* 0x10002000 Serial bus interface.  */
    /*  0x10003000 Secondary interrupt controller.  */
    /* 0x10004000 AACI (audio).  */
    /*  0x10005000 MMCI0.  */
    /*  0x10006000 KMI0 (keyboard).  */
    /*  0x10007000 KMI1 (mouse).  */
    /* 0x10008000 Character LCD Interface.  */
    /*  0x10009000 UART3.  */
    /* 0x1000a000 Smart card 1.  */
    /*  0x1000b000 MMCI1.  */
    /*  0x10010000 Ethernet.  */
    /* 0x10020000 USB.  */
    /* 0x10100000 SSMC.  */
    /* 0x10110000 MPMC.  */
    /*  0x10120000 CLCD Controller.  */
    /*  0x10130000 DMA Controller.  */
    /*  0x10140000 Vectored interrupt controller.  */
    /* 0x101d0000 AHB Monitor Interface.  */
    /* 0x101e0000 System Controller.  */
    /* 0x101e1000 Watchdog Interface.  */
    /* 0x101e2000 Timer 0/1.  */
    /* 0x101e3000 Timer 2/3.  */
    /* 0x101e4000 GPIO port 0.  */
    /* 0x101e5000 GPIO port 1.  */
    /* 0x101e6000 GPIO port 2.  */
    /* 0x101e7000 GPIO port 3.  */
    /* 0x101e8000 RTC.  */
    /* 0x101f0000 Smart card 0.  */
    /*  0x101f1000 UART0.  */
    /*  0x101f2000 UART1.  */
    /*  0x101f3000 UART2.  */
    /* 0x101f4000 SSPI.  */

    versatile_binfo.ram_size = ram_size;
    versatile_binfo.kernel_filename = kernel_filename;
    versatile_binfo.kernel_cmdline = kernel_cmdline;
    versatile_binfo.initrd_filename = initrd_filename;
    versatile_binfo.board_id = board_id;
    arm_load_kernel(env, &versatile_binfo);
}

static void vpb_init(ram_addr_t ram_size,
                     const char *boot_device,
                     const char *kernel_filename, const char *kernel_cmdline,
                     const char *initrd_filename, const char *cpu_model)
{
    versatile_init(ram_size,
                   boot_device,
                   kernel_filename, kernel_cmdline,
                   initrd_filename, cpu_model, 0x183);
}

static void vab_init(ram_addr_t ram_size,
                     const char *boot_device,
                     const char *kernel_filename, const char *kernel_cmdline,
                     const char *initrd_filename, const char *cpu_model)
{
    versatile_init(ram_size,
                   boot_device,
                   kernel_filename, kernel_cmdline,
                   initrd_filename, cpu_model, 0x25e);
}

static QEMUMachine versatilepb_machine = {
    .name = "versatilepb",
    .desc = "ARM Versatile/PB (ARM926EJ-S)",
    .init = vpb_init,
    .use_scsi = 1,
};

static QEMUMachine versatileab_machine = {
    .name = "versatileab",
    .desc = "ARM Versatile/AB (ARM926EJ-S)",
    .init = vab_init,
    .use_scsi = 1,
};

static void versatile_machine_init(void)
{
    qemu_register_machine(&versatilepb_machine);
    qemu_register_machine(&versatileab_machine);
}

machine_init(versatile_machine_init);

static SysBusDeviceInfo vpb_sic_info = {
    .init = vpb_sic_init,
    .qdev.name = "versatilepb_sic",
    .qdev.size = sizeof(vpb_sic_state),
    .qdev.vmsd = &vmstate_vpb_sic,
    .qdev.no_user = 1,
};

static void versatilepb_register_devices(void)
{
    sysbus_register_withprop(&vpb_sic_info);
}

device_init(versatilepb_register_devices)
Commit	Line	Data
5fafdf24	1	/*
16406950	2	* ARM Versatile Platform/Application Baseboard System emulation.
cdbdb648	3	*
a1bb27b1	4	* Copyright (c) 2005-2007 CodeSourcery.
cdbdb648 PB	5	* Written by Paul Brook
cdbdb648 PB	6	*
8e31bf38	7	* This code is licensed under the GPL.
cdbdb648 PB	8	*/
cdbdb648 PB	9
2e9bdce5	10	#include "sysbus.h"
87ecb68b PB	11	#include "arm-misc.h"
	12	#include "primecell.h"
	13	#include "devices.h"
	14	#include "net.h"
	15	#include "sysemu.h"
	16	#include "pci.h"
18e08a55	17	#include "usb-ohci.h"
87ecb68b	18	#include "boards.h"
2446333c	19	#include "blockdev.h"
62ceeb2c	20	#include "exec-memory.h"
cdbdb648	21
cdbdb648 PB	22	/* Primary interrupt controller. */
	23
	24	typedef struct vpb_sic_state
	25	{
3950f18b	26	SysBusDevice busdev;
62ceeb2c	27	MemoryRegion iomem;
cdbdb648 PB	28	uint32_t level;
	29	uint32_t mask;
	30	uint32_t pic_enable;
97aff481	31	qemu_irq parent[32];
cdbdb648 PB	32	int irq;
	33	} vpb_sic_state;
	34
a796d0ac PM	35	static const VMStateDescription vmstate_vpb_sic = {
	36	.name = "versatilepb_sic",
	37	.version_id = 1,
	38	.minimum_version_id = 1,
	39	.fields = (VMStateField[]) {
	40	VMSTATE_UINT32(level, vpb_sic_state),
	41	VMSTATE_UINT32(mask, vpb_sic_state),
	42	VMSTATE_UINT32(pic_enable, vpb_sic_state),
	43	VMSTATE_END_OF_LIST()
	44	}
	45	};
	46
cdbdb648 PB	47	static void vpb_sic_update(vpb_sic_state *s)
	48	{
	49	uint32_t flags;
	50
	51	flags = s->level & s->mask;
d537cf6c	52	qemu_set_irq(s->parent[s->irq], flags != 0);
cdbdb648 PB	53	}
	54
	55	static void vpb_sic_update_pic(vpb_sic_state *s)
	56	{
	57	int i;
	58	uint32_t mask;
	59
	60	for (i = 21; i <= 30; i++) {
	61	mask = 1u << i;
	62	if (!(s->pic_enable & mask))
	63	continue;
d537cf6c	64	qemu_set_irq(s->parent[i], (s->level & mask) != 0);
cdbdb648 PB	65	}
	66	}
	67
	68	static void vpb_sic_set_irq(void *opaque, int irq, int level)
	69	{
	70	vpb_sic_state s = (vpb_sic_state )opaque;
	71	if (level)
	72	s->level \|= 1u << irq;
	73	else
	74	s->level &= ~(1u << irq);
	75	if (s->pic_enable & (1u << irq))
d537cf6c	76	qemu_set_irq(s->parent[irq], level);
cdbdb648 PB	77	vpb_sic_update(s);
	78	}
	79
62ceeb2c AK	80	static uint64_t vpb_sic_read(void *opaque, target_phys_addr_t offset,
62ceeb2c AK	81	unsigned size)
cdbdb648 PB	82	{
	83	vpb_sic_state s = (vpb_sic_state )opaque;
	84
cdbdb648 PB	85	switch (offset >> 2) {
	86	case 0: /* STATUS */
	87	return s->level & s->mask;
	88	case 1: /* RAWSTAT */
	89	return s->level;
	90	case 2: /* ENABLE */
	91	return s->mask;
	92	case 4: /* SOFTINT */
	93	return s->level & 1;
	94	case 8: /* PICENABLE */
	95	return s->pic_enable;
	96	default:
e69954b9	97	printf ("vpb_sic_read: Bad register offset 0x%x\n", (int)offset);
cdbdb648 PB	98	return 0;
	99	}
	100	}
	101
c227f099	102	static void vpb_sic_write(void *opaque, target_phys_addr_t offset,
62ceeb2c	103	uint64_t value, unsigned size)
cdbdb648 PB	104	{
cdbdb648 PB	105	vpb_sic_state s = (vpb_sic_state )opaque;
cdbdb648 PB	106
	107	switch (offset >> 2) {
	108	case 2: /* ENSET */
	109	s->mask \|= value;
	110	break;
	111	case 3: /* ENCLR */
	112	s->mask &= ~value;
	113	break;
	114	case 4: /* SOFTINTSET */
	115	if (value)
	116	s->mask \|= 1;
	117	break;
	118	case 5: /* SOFTINTCLR */
	119	if (value)
	120	s->mask &= ~1u;
	121	break;
	122	case 8: /* PICENSET */
	123	s->pic_enable \|= (value & 0x7fe00000);
	124	vpb_sic_update_pic(s);
	125	break;
	126	case 9: /* PICENCLR */
	127	s->pic_enable &= ~value;
	128	vpb_sic_update_pic(s);
	129	break;
	130	default:
e69954b9	131	printf ("vpb_sic_write: Bad register offset 0x%x\n", (int)offset);
cdbdb648 PB	132	return;
	133	}
	134	vpb_sic_update(s);
	135	}
	136
62ceeb2c AK	137	static const MemoryRegionOps vpb_sic_ops = {
	138	.read = vpb_sic_read,
	139	.write = vpb_sic_write,
	140	.endianness = DEVICE_NATIVE_ENDIAN,
cdbdb648 PB	141	};
cdbdb648 PB	142
81a322d4	143	static int vpb_sic_init(SysBusDevice *dev)
cdbdb648	144	{
3950f18b	145	vpb_sic_state *s = FROM_SYSBUS(vpb_sic_state, dev);
97aff481	146	int i;
cdbdb648	147
067a3ddc	148	qdev_init_gpio_in(&dev->qdev, vpb_sic_set_irq, 32);
97aff481	149	for (i = 0; i < 32; i++) {
3950f18b	150	sysbus_init_irq(dev, &s->parent[i]);
97aff481	151	}
3950f18b	152	s->irq = 31;
62ceeb2c AK	153	memory_region_init_io(&s->iomem, &vpb_sic_ops, s, "vpb-sic", 0x1000);
62ceeb2c AK	154	sysbus_init_mmio_region(dev, &s->iomem);
81a322d4	155	return 0;
cdbdb648 PB	156	}
	157
	158	/* Board init. */
	159
16406950 PB	160	/* The AB and PB boards both use the same core, just with different
	161	peripherans and expansion busses. For now we emulate a subset of the
	162	PB peripherals and just change the board ID. */
cdbdb648	163
f93eb9ff AZ	164	static struct arm_boot_info versatile_binfo;
f93eb9ff AZ	165
c227f099	166	static void versatile_init(ram_addr_t ram_size,
3023f332	167	const char *boot_device,
cdbdb648	168	const char kernel_filename, const char kernel_cmdline,
3371d272 PB	169	const char initrd_filename, const char cpu_model,
3371d272 PB	170	int board_id)
cdbdb648 PB	171	{
cdbdb648 PB	172	CPUState *env;
62ceeb2c AK	173	MemoryRegion *sysmem = get_system_memory();
62ceeb2c AK	174	MemoryRegion *ram = g_new(MemoryRegion, 1);
97aff481 PB	175	qemu_irq *cpu_pic;
97aff481 PB	176	qemu_irq pic[32];
3950f18b	177	qemu_irq sic[32];
242ea2c6	178	DeviceState dev, sysctl;
7d6e771f	179	SysBusDevice *busdev;
d028d02d	180	DeviceState *pl041;
502a5395 PB	181	PCIBus *pci_bus;
	182	NICInfo *nd;
	183	int n;
	184	int done_smc = 0;
cdbdb648	185
3371d272 PB	186	if (!cpu_model)
3371d272 PB	187	cpu_model = "arm926";
aaed909a FB	188	env = cpu_init(cpu_model);
	189	if (!env) {
	190	fprintf(stderr, "Unable to find CPU definition\n");
	191	exit(1);
	192	}
62ceeb2c	193	memory_region_init_ram(ram, NULL, "versatile.ram", ram_size);
1235fc06	194	/* ??? RAM should repeat to fill physical memory space. */
cdbdb648	195	/* SDRAM at address zero. */
62ceeb2c	196	memory_region_add_subregion(sysmem, 0, ram);
cdbdb648	197
242ea2c6 PM	198	sysctl = qdev_create(NULL, "realview_sysctl");
	199	qdev_prop_set_uint32(sysctl, "sys_id", 0x41007004);
	200	qdev_init_nofail(sysctl);
	201	qdev_prop_set_uint32(sysctl, "proc_id", 0x02000000);
	202	sysbus_mmio_map(sysbus_from_qdev(sysctl), 0, 0x10000000);
	203
97aff481 PB	204	cpu_pic = arm_pic_init_cpu(env);
	205	dev = sysbus_create_varargs("pl190", 0x10140000,
	206	cpu_pic[0], cpu_pic[1], NULL);
	207	for (n = 0; n < 32; n++) {
067a3ddc	208	pic[n] = qdev_get_gpio_in(dev, n);
97aff481	209	}
3950f18b PB	210	dev = sysbus_create_simple("versatilepb_sic", 0x10003000, NULL);
	211	for (n = 0; n < 32; n++) {
	212	sysbus_connect_irq(sysbus_from_qdev(dev), n, pic[n]);
067a3ddc	213	sic[n] = qdev_get_gpio_in(dev, n);
3950f18b	214	}
86394e96 PB	215
	216	sysbus_create_simple("pl050_keyboard", 0x10006000, sic[3]);
	217	sysbus_create_simple("pl050_mouse", 0x10007000, sic[4]);
cdbdb648	218
7d6e771f PM	219	dev = qdev_create(NULL, "versatile_pci");
	220	busdev = sysbus_from_qdev(dev);
	221	qdev_init_nofail(dev);
	222	sysbus_mmio_map(busdev, 0, 0x41000000); /* PCI self-config */
	223	sysbus_mmio_map(busdev, 1, 0x42000000); /* PCI config */
	224	sysbus_connect_irq(busdev, 0, sic[27]);
	225	sysbus_connect_irq(busdev, 1, sic[28]);
	226	sysbus_connect_irq(busdev, 2, sic[29]);
	227	sysbus_connect_irq(busdev, 3, sic[30]);
02e2da45	228	pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci");
0027b06d	229
502a5395 PB	230	/* The Versatile PCI bridge does not provide access to PCI IO space,
	231	so many of the qemu PCI devices are not useable. */
	232	for(n = 0; n < nb_nics; n++) {
	233	nd = &nd_table[n];
0ae18cee	234
e6b3c8ca	235	if (!done_smc && (!nd->model \|\| strcmp(nd->model, "smc91c111") == 0)) {
d537cf6c	236	smc91c111_init(nd, 0x10010000, sic[25]);
0ae18cee	237	done_smc = 1;
cdbdb648	238	} else {
07caea31	239	pci_nic_init_nofail(nd, "rtl8139", NULL);
cdbdb648 PB	240	}
cdbdb648 PB	241	}
0d92ed30	242	if (usb_enabled) {
a67ba3b6	243	usb_ohci_init_pci(pci_bus, -1);
0d92ed30	244	}
9be5dafe PB	245	n = drive_get_max_bus(IF_SCSI);
	246	while (n >= 0) {
	247	pci_create_simple(pci_bus, -1, "lsi53c895a");
	248	n--;
7d8406be	249	}
cdbdb648	250
a7d518a6 PB	251	sysbus_create_simple("pl011", 0x101f1000, pic[12]);
	252	sysbus_create_simple("pl011", 0x101f2000, pic[13]);
	253	sysbus_create_simple("pl011", 0x101f3000, pic[14]);
	254	sysbus_create_simple("pl011", 0x10009000, sic[6]);
cdbdb648	255
b4496b13	256	sysbus_create_simple("pl080", 0x10130000, pic[17]);
6a824ec3 PB	257	sysbus_create_simple("sp804", 0x101e2000, pic[4]);
6a824ec3 PB	258	sysbus_create_simple("sp804", 0x101e3000, pic[5]);
cdbdb648 PB	259
	260	/* The versatile/PB actually has a modified Color LCD controller
	261	that includes hardware cursor support from the PL111. */
242ea2c6 PM	262	dev = sysbus_create_simple("pl110_versatile", 0x10120000, pic[16]);
	263	/* Wire up the mux control signals from the SYS_CLCD register */
	264	qdev_connect_gpio_out(sysctl, 0, qdev_get_gpio_in(dev, 0));
cdbdb648	265
aa9311d8 PB	266	sysbus_create_varargs("pl181", 0x10005000, sic[22], sic[1], NULL);
aa9311d8 PB	267	sysbus_create_varargs("pl181", 0x1000b000, sic[23], sic[2], NULL);
a1bb27b1	268
7e1543c2	269	/* Add PL031 Real Time Clock. */
a63bdb31	270	sysbus_create_simple("pl031", 0x101e8000, pic[10]);
7e1543c2	271
d028d02d MS	272	/* Add PL041 AACI Interface to the LM4549 codec */
	273	pl041 = qdev_create(NULL, "pl041");
	274	qdev_prop_set_uint32(pl041, "nc_fifo_depth", 512);
	275	qdev_init_nofail(pl041);
	276	sysbus_mmio_map(sysbus_from_qdev(pl041), 0, 0x10004000);
	277	sysbus_connect_irq(sysbus_from_qdev(pl041), 0, sic[24]);
	278
16406950	279	/* Memory map for Versatile/PB: */
cdbdb648 PB	280	/* 0x10000000 System registers. */
	281	/* 0x10001000 PCI controller config registers. */
	282	/* 0x10002000 Serial bus interface. */
	283	/* 0x10003000 Secondary interrupt controller. */
	284	/* 0x10004000 AACI (audio). */
a1bb27b1	285	/* 0x10005000 MMCI0. */
cdbdb648 PB	286	/* 0x10006000 KMI0 (keyboard). */
	287	/* 0x10007000 KMI1 (mouse). */
	288	/* 0x10008000 Character LCD Interface. */
	289	/* 0x10009000 UART3. */
	290	/* 0x1000a000 Smart card 1. */
a1bb27b1	291	/* 0x1000b000 MMCI1. */
cdbdb648 PB	292	/* 0x10010000 Ethernet. */
	293	/* 0x10020000 USB. */
	294	/* 0x10100000 SSMC. */
	295	/* 0x10110000 MPMC. */
	296	/* 0x10120000 CLCD Controller. */
	297	/* 0x10130000 DMA Controller. */
	298	/* 0x10140000 Vectored interrupt controller. */
	299	/* 0x101d0000 AHB Monitor Interface. */
	300	/* 0x101e0000 System Controller. */
	301	/* 0x101e1000 Watchdog Interface. */
	302	/* 0x101e2000 Timer 0/1. */
	303	/* 0x101e3000 Timer 2/3. */
	304	/* 0x101e4000 GPIO port 0. */
	305	/* 0x101e5000 GPIO port 1. */
	306	/* 0x101e6000 GPIO port 2. */
	307	/* 0x101e7000 GPIO port 3. */
	308	/* 0x101e8000 RTC. */
	309	/* 0x101f0000 Smart card 0. */
	310	/* 0x101f1000 UART0. */
	311	/* 0x101f2000 UART1. */
	312	/* 0x101f3000 UART2. */
	313	/* 0x101f4000 SSPI. */
	314
f93eb9ff AZ	315	versatile_binfo.ram_size = ram_size;
	316	versatile_binfo.kernel_filename = kernel_filename;
	317	versatile_binfo.kernel_cmdline = kernel_cmdline;
	318	versatile_binfo.initrd_filename = initrd_filename;
	319	versatile_binfo.board_id = board_id;
	320	arm_load_kernel(env, &versatile_binfo);
16406950 PB	321	}
16406950 PB	322
c227f099	323	static void vpb_init(ram_addr_t ram_size,
3023f332	324	const char *boot_device,
16406950	325	const char kernel_filename, const char kernel_cmdline,
94fc95cd	326	const char initrd_filename, const char cpu_model)
16406950	327	{
fbe1b595	328	versatile_init(ram_size,
3023f332	329	boot_device,
16406950	330	kernel_filename, kernel_cmdline,
3371d272	331	initrd_filename, cpu_model, 0x183);
16406950 PB	332	}
16406950 PB	333
c227f099	334	static void vab_init(ram_addr_t ram_size,
3023f332	335	const char *boot_device,
16406950	336	const char kernel_filename, const char kernel_cmdline,
94fc95cd	337	const char initrd_filename, const char cpu_model)
16406950	338	{
fbe1b595	339	versatile_init(ram_size,
3023f332	340	boot_device,
16406950	341	kernel_filename, kernel_cmdline,
3371d272	342	initrd_filename, cpu_model, 0x25e);
cdbdb648 PB	343	}
cdbdb648 PB	344
f80f9ec9	345	static QEMUMachine versatilepb_machine = {
c9b1ae2c BS	346	.name = "versatilepb",
	347	.desc = "ARM Versatile/PB (ARM926EJ-S)",
	348	.init = vpb_init,
	349	.use_scsi = 1,
cdbdb648	350	};
16406950	351
f80f9ec9	352	static QEMUMachine versatileab_machine = {
c9b1ae2c BS	353	.name = "versatileab",
	354	.desc = "ARM Versatile/AB (ARM926EJ-S)",
	355	.init = vab_init,
	356	.use_scsi = 1,
16406950	357	};
3950f18b	358
f80f9ec9 AL	359	static void versatile_machine_init(void)
	360	{
	361	qemu_register_machine(&versatilepb_machine);
	362	qemu_register_machine(&versatileab_machine);
	363	}
	364
	365	machine_init(versatile_machine_init);
	366
a796d0ac PM	367	static SysBusDeviceInfo vpb_sic_info = {
	368	.init = vpb_sic_init,
	369	.qdev.name = "versatilepb_sic",
	370	.qdev.size = sizeof(vpb_sic_state),
	371	.qdev.vmsd = &vmstate_vpb_sic,
	372	.qdev.no_user = 1,
	373	};
	374
3950f18b PB	375	static void versatilepb_register_devices(void)
3950f18b PB	376	{
a796d0ac	377	sysbus_register_withprop(&vpb_sic_info);
3950f18b PB	378	}
	379
	380	device_init(versatilepb_register_devices)