[qemu.git] / hw / arm / fsl-imx25.c

/*
 * Copyright (c) 2013 Jean-Christophe Dubois <[email protected]>
 *
 * i.MX25 SOC emulation.
 *
 * Based on hw/arm/xlnx-zynqmp.c
 *
 * Copyright (C) 2015 Xilinx Inc
 * Written by Peter Crosthwaite <[email protected]>
 *
 *  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.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, see <http://www.gnu.org/licenses/>.
 */

#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu-common.h"
#include "cpu.h"
#include "hw/arm/fsl-imx25.h"
#include "sysemu/sysemu.h"
#include "exec/address-spaces.h"
#include "hw/boards.h"
#include "sysemu/char.h"

static void fsl_imx25_init(Object *obj)
{
    FslIMX25State *s = FSL_IMX25(obj);
    int i;

    object_initialize(&s->cpu, sizeof(s->cpu), "arm926-" TYPE_ARM_CPU);

    object_initialize(&s->avic, sizeof(s->avic), TYPE_IMX_AVIC);
    qdev_set_parent_bus(DEVICE(&s->avic), sysbus_get_default());

    object_initialize(&s->ccm, sizeof(s->ccm), TYPE_IMX25_CCM);
    qdev_set_parent_bus(DEVICE(&s->ccm), sysbus_get_default());

    for (i = 0; i < FSL_IMX25_NUM_UARTS; i++) {
        object_initialize(&s->uart[i], sizeof(s->uart[i]), TYPE_IMX_SERIAL);
        qdev_set_parent_bus(DEVICE(&s->uart[i]), sysbus_get_default());
    }

    for (i = 0; i < FSL_IMX25_NUM_GPTS; i++) {
        object_initialize(&s->gpt[i], sizeof(s->gpt[i]), TYPE_IMX_GPT);
        qdev_set_parent_bus(DEVICE(&s->gpt[i]), sysbus_get_default());
    }

    for (i = 0; i < FSL_IMX25_NUM_EPITS; i++) {
        object_initialize(&s->epit[i], sizeof(s->epit[i]), TYPE_IMX_EPIT);
        qdev_set_parent_bus(DEVICE(&s->epit[i]), sysbus_get_default());
    }

    object_initialize(&s->fec, sizeof(s->fec), TYPE_IMX_FEC);
    qdev_set_parent_bus(DEVICE(&s->fec), sysbus_get_default());

    for (i = 0; i < FSL_IMX25_NUM_I2CS; i++) {
        object_initialize(&s->i2c[i], sizeof(s->i2c[i]), TYPE_IMX_I2C);
        qdev_set_parent_bus(DEVICE(&s->i2c[i]), sysbus_get_default());
    }

    for (i = 0; i < FSL_IMX25_NUM_GPIOS; i++) {
        object_initialize(&s->gpio[i], sizeof(s->gpio[i]), TYPE_IMX_GPIO);
        qdev_set_parent_bus(DEVICE(&s->gpio[i]), sysbus_get_default());
    }
}

static void fsl_imx25_realize(DeviceState *dev, Error **errp)
{
    FslIMX25State *s = FSL_IMX25(dev);
    uint8_t i;
    Error *err = NULL;

    object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err);
    if (err) {
        error_propagate(errp, err);
        return;
    }

    object_property_set_bool(OBJECT(&s->avic), true, "realized", &err);
    if (err) {
        error_propagate(errp, err);
        return;
    }
    sysbus_mmio_map(SYS_BUS_DEVICE(&s->avic), 0, FSL_IMX25_AVIC_ADDR);
    sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 0,
                       qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ));
    sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 1,
                       qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));

    object_property_set_bool(OBJECT(&s->ccm), true, "realized", &err);
    if (err) {
        error_propagate(errp, err);
        return;
    }
    sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccm), 0, FSL_IMX25_CCM_ADDR);

    /* Initialize all UARTs */
    for (i = 0; i < FSL_IMX25_NUM_UARTS; i++) {
        static const struct {
            hwaddr addr;
            unsigned int irq;
        } serial_table[FSL_IMX25_NUM_UARTS] = {
            { FSL_IMX25_UART1_ADDR, FSL_IMX25_UART1_IRQ },
            { FSL_IMX25_UART2_ADDR, FSL_IMX25_UART2_IRQ },
            { FSL_IMX25_UART3_ADDR, FSL_IMX25_UART3_IRQ },
            { FSL_IMX25_UART4_ADDR, FSL_IMX25_UART4_IRQ },
            { FSL_IMX25_UART5_ADDR, FSL_IMX25_UART5_IRQ }
        };

        if (i < MAX_SERIAL_PORTS) {
            CharDriverState *chr;

            chr = serial_hds[i];

            if (!chr) {
                char label[20];
                snprintf(label, sizeof(label), "imx31.uart%d", i);
                chr = qemu_chr_new(label, "null", NULL);
            }

            qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", chr);
        }

        object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err);
        if (err) {
            error_propagate(errp, err);
            return;
        }
        sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, serial_table[i].addr);
        sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
                           qdev_get_gpio_in(DEVICE(&s->avic),
                                            serial_table[i].irq));
    }

    /* Initialize all GPT timers */
    for (i = 0; i < FSL_IMX25_NUM_GPTS; i++) {
        static const struct {
            hwaddr addr;
            unsigned int irq;
        } gpt_table[FSL_IMX25_NUM_GPTS] = {
            { FSL_IMX25_GPT1_ADDR, FSL_IMX25_GPT1_IRQ },
            { FSL_IMX25_GPT2_ADDR, FSL_IMX25_GPT2_IRQ },
            { FSL_IMX25_GPT3_ADDR, FSL_IMX25_GPT3_IRQ },
            { FSL_IMX25_GPT4_ADDR, FSL_IMX25_GPT4_IRQ }
        };

        s->gpt[i].ccm = IMX_CCM(&s->ccm);

        object_property_set_bool(OBJECT(&s->gpt[i]), true, "realized", &err);
        if (err) {
            error_propagate(errp, err);
            return;
        }
        sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt[i]), 0, gpt_table[i].addr);
        sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpt[i]), 0,
                           qdev_get_gpio_in(DEVICE(&s->avic),
                                            gpt_table[i].irq));
    }

    /* Initialize all EPIT timers */
    for (i = 0; i < FSL_IMX25_NUM_EPITS; i++) {
        static const struct {
            hwaddr addr;
            unsigned int irq;
        } epit_table[FSL_IMX25_NUM_EPITS] = {
            { FSL_IMX25_EPIT1_ADDR, FSL_IMX25_EPIT1_IRQ },
            { FSL_IMX25_EPIT2_ADDR, FSL_IMX25_EPIT2_IRQ }
        };

        s->epit[i].ccm = IMX_CCM(&s->ccm);

        object_property_set_bool(OBJECT(&s->epit[i]), true, "realized", &err);
        if (err) {
            error_propagate(errp, err);
            return;
        }
        sysbus_mmio_map(SYS_BUS_DEVICE(&s->epit[i]), 0, epit_table[i].addr);
        sysbus_connect_irq(SYS_BUS_DEVICE(&s->epit[i]), 0,
                           qdev_get_gpio_in(DEVICE(&s->avic),
                                            epit_table[i].irq));
    }

    qdev_set_nic_properties(DEVICE(&s->fec), &nd_table[0]);
    object_property_set_bool(OBJECT(&s->fec), true, "realized", &err);
    if (err) {
        error_propagate(errp, err);
        return;
    }
    sysbus_mmio_map(SYS_BUS_DEVICE(&s->fec), 0, FSL_IMX25_FEC_ADDR);
    sysbus_connect_irq(SYS_BUS_DEVICE(&s->fec), 0,
                       qdev_get_gpio_in(DEVICE(&s->avic), FSL_IMX25_FEC_IRQ));


    /* Initialize all I2C */
    for (i = 0; i < FSL_IMX25_NUM_I2CS; i++) {
        static const struct {
            hwaddr addr;
            unsigned int irq;
        } i2c_table[FSL_IMX25_NUM_I2CS] = {
            { FSL_IMX25_I2C1_ADDR, FSL_IMX25_I2C1_IRQ },
            { FSL_IMX25_I2C2_ADDR, FSL_IMX25_I2C2_IRQ },
            { FSL_IMX25_I2C3_ADDR, FSL_IMX25_I2C3_IRQ }
        };

        object_property_set_bool(OBJECT(&s->i2c[i]), true, "realized", &err);
        if (err) {
            error_propagate(errp, err);
            return;
        }
        sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, i2c_table[i].addr);
        sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
                           qdev_get_gpio_in(DEVICE(&s->avic),
                                            i2c_table[i].irq));
    }

    /* Initialize all GPIOs */
    for (i = 0; i < FSL_IMX25_NUM_GPIOS; i++) {
        static const struct {
            hwaddr addr;
            unsigned int irq;
        } gpio_table[FSL_IMX25_NUM_GPIOS] = {
            { FSL_IMX25_GPIO1_ADDR, FSL_IMX25_GPIO1_IRQ },
            { FSL_IMX25_GPIO2_ADDR, FSL_IMX25_GPIO2_IRQ },
            { FSL_IMX25_GPIO3_ADDR, FSL_IMX25_GPIO3_IRQ },
            { FSL_IMX25_GPIO4_ADDR, FSL_IMX25_GPIO4_IRQ }
        };

        object_property_set_bool(OBJECT(&s->gpio[i]), true, "realized", &err);
        if (err) {
            error_propagate(errp, err);
            return;
        }
        sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio[i]), 0, gpio_table[i].addr);
        /* Connect GPIO IRQ to PIC */
        sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 0,
                           qdev_get_gpio_in(DEVICE(&s->avic),
                                            gpio_table[i].irq));
    }

    /* initialize 2 x 16 KB ROM */
    memory_region_init_rom_device(&s->rom[0], NULL, NULL, NULL,
                                  "imx25.rom0", FSL_IMX25_ROM0_SIZE, &err);
    if (err) {
        error_propagate(errp, err);
        return;
    }
    memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM0_ADDR,
                                &s->rom[0]);
    memory_region_init_rom_device(&s->rom[1], NULL, NULL, NULL,
                                  "imx25.rom1", FSL_IMX25_ROM1_SIZE, &err);
    if (err) {
        error_propagate(errp, err);
        return;
    }
    memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM1_ADDR,
                                &s->rom[1]);

    /* initialize internal RAM (128 KB) */
    memory_region_init_ram(&s->iram, NULL, "imx25.iram", FSL_IMX25_IRAM_SIZE,
                           &err);
    if (err) {
        error_propagate(errp, err);
        return;
    }
    memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ADDR,
                                &s->iram);
    vmstate_register_ram_global(&s->iram);

    /* internal RAM (128 KB) is aliased over 128 MB - 128 KB */
    memory_region_init_alias(&s->iram_alias, NULL, "imx25.iram_alias",
                             &s->iram, 0, FSL_IMX25_IRAM_ALIAS_SIZE);
    memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ALIAS_ADDR,
                                &s->iram_alias);
}

static void fsl_imx25_class_init(ObjectClass *oc, void *data)
{
    DeviceClass *dc = DEVICE_CLASS(oc);

    dc->realize = fsl_imx25_realize;

    /*
     * Reason: creates an ARM CPU, thus use after free(), see
     * arm_cpu_class_init()
     */
    dc->cannot_destroy_with_object_finalize_yet = true;
    dc->desc = "i.MX25 SOC";
}

static const TypeInfo fsl_imx25_type_info = {
    .name = TYPE_FSL_IMX25,
    .parent = TYPE_DEVICE,
    .instance_size = sizeof(FslIMX25State),
    .instance_init = fsl_imx25_init,
    .class_init = fsl_imx25_class_init,
};

static void fsl_imx25_register_types(void)
{
    type_register_static(&fsl_imx25_type_info);
}

type_init(fsl_imx25_register_types)
Commit	Line	Data
ee708c99 JCD	1	/*
	2	* Copyright (c) 2013 Jean-Christophe Dubois <[email protected]>
	3	*
	4	* i.MX25 SOC emulation.
	5	*
	6	* Based on hw/arm/xlnx-zynqmp.c
	7	*
	8	* Copyright (C) 2015 Xilinx Inc
	9	* Written by Peter Crosthwaite <[email protected]>
	10	*
	11	* This program is free software; you can redistribute it and/or modify it
	12	* under the terms of the GNU General Public License as published by the
	13	* Free Software Foundation; either version 2 of the License, or
	14	* (at your option) any later version.
	15	*
	16	* This program is distributed in the hope that it will be useful, but WITHOUT
	17	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	18	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
	19	* for more details.
	20	*
	21	* You should have received a copy of the GNU General Public License along
	22	* with this program; if not, see <http://www.gnu.org/licenses/>.
	23	*/
	24
12b16722	25	#include "qemu/osdep.h"
da34e65c	26	#include "qapi/error.h"
4771d756 PB	27	#include "qemu-common.h"
4771d756 PB	28	#include "cpu.h"
ee708c99 JCD	29	#include "hw/arm/fsl-imx25.h"
	30	#include "sysemu/sysemu.h"
	31	#include "exec/address-spaces.h"
	32	#include "hw/boards.h"
	33	#include "sysemu/char.h"
	34
	35	static void fsl_imx25_init(Object *obj)
	36	{
	37	FslIMX25State *s = FSL_IMX25(obj);
	38	int i;
	39
	40	object_initialize(&s->cpu, sizeof(s->cpu), "arm926-" TYPE_ARM_CPU);
	41
	42	object_initialize(&s->avic, sizeof(s->avic), TYPE_IMX_AVIC);
	43	qdev_set_parent_bus(DEVICE(&s->avic), sysbus_get_default());
	44
92eccc6e	45	object_initialize(&s->ccm, sizeof(s->ccm), TYPE_IMX25_CCM);
ee708c99 JCD	46	qdev_set_parent_bus(DEVICE(&s->ccm), sysbus_get_default());
	47
	48	for (i = 0; i < FSL_IMX25_NUM_UARTS; i++) {
	49	object_initialize(&s->uart[i], sizeof(s->uart[i]), TYPE_IMX_SERIAL);
	50	qdev_set_parent_bus(DEVICE(&s->uart[i]), sysbus_get_default());
	51	}
	52
	53	for (i = 0; i < FSL_IMX25_NUM_GPTS; i++) {
	54	object_initialize(&s->gpt[i], sizeof(s->gpt[i]), TYPE_IMX_GPT);
	55	qdev_set_parent_bus(DEVICE(&s->gpt[i]), sysbus_get_default());
	56	}
	57
	58	for (i = 0; i < FSL_IMX25_NUM_EPITS; i++) {
	59	object_initialize(&s->epit[i], sizeof(s->epit[i]), TYPE_IMX_EPIT);
	60	qdev_set_parent_bus(DEVICE(&s->epit[i]), sysbus_get_default());
	61	}
	62
	63	object_initialize(&s->fec, sizeof(s->fec), TYPE_IMX_FEC);
	64	qdev_set_parent_bus(DEVICE(&s->fec), sysbus_get_default());
	65
	66	for (i = 0; i < FSL_IMX25_NUM_I2CS; i++) {
	67	object_initialize(&s->i2c[i], sizeof(s->i2c[i]), TYPE_IMX_I2C);
	68	qdev_set_parent_bus(DEVICE(&s->i2c[i]), sysbus_get_default());
	69	}
6abc7158 JCD	70
	71	for (i = 0; i < FSL_IMX25_NUM_GPIOS; i++) {
	72	object_initialize(&s->gpio[i], sizeof(s->gpio[i]), TYPE_IMX_GPIO);
	73	qdev_set_parent_bus(DEVICE(&s->gpio[i]), sysbus_get_default());
	74	}
ee708c99 JCD	75	}
	76
	77	static void fsl_imx25_realize(DeviceState dev, Error *errp)
	78	{
	79	FslIMX25State *s = FSL_IMX25(dev);
	80	uint8_t i;
	81	Error *err = NULL;
	82
	83	object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err);
	84	if (err) {
	85	error_propagate(errp, err);
	86	return;
	87	}
	88
	89	object_property_set_bool(OBJECT(&s->avic), true, "realized", &err);
	90	if (err) {
	91	error_propagate(errp, err);
	92	return;
	93	}
	94	sysbus_mmio_map(SYS_BUS_DEVICE(&s->avic), 0, FSL_IMX25_AVIC_ADDR);
	95	sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 0,
	96	qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ));
	97	sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 1,
	98	qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
	99
	100	object_property_set_bool(OBJECT(&s->ccm), true, "realized", &err);
	101	if (err) {
	102	error_propagate(errp, err);
	103	return;
	104	}
	105	sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccm), 0, FSL_IMX25_CCM_ADDR);
	106
	107	/* Initialize all UARTs */
	108	for (i = 0; i < FSL_IMX25_NUM_UARTS; i++) {
	109	static const struct {
	110	hwaddr addr;
	111	unsigned int irq;
	112	} serial_table[FSL_IMX25_NUM_UARTS] = {
	113	{ FSL_IMX25_UART1_ADDR, FSL_IMX25_UART1_IRQ },
	114	{ FSL_IMX25_UART2_ADDR, FSL_IMX25_UART2_IRQ },
	115	{ FSL_IMX25_UART3_ADDR, FSL_IMX25_UART3_IRQ },
	116	{ FSL_IMX25_UART4_ADDR, FSL_IMX25_UART4_IRQ },
	117	{ FSL_IMX25_UART5_ADDR, FSL_IMX25_UART5_IRQ }
	118	};
	119
	120	if (i < MAX_SERIAL_PORTS) {
	121	CharDriverState *chr;
	122
	123	chr = serial_hds[i];
	124
	125	if (!chr) {
	126	char label[20];
	127	snprintf(label, sizeof(label), "imx31.uart%d", i);
	128	chr = qemu_chr_new(label, "null", NULL);
	129	}
	130
	131	qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", chr);
	132	}
	133
	134	object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err);
	135	if (err) {
	136	error_propagate(errp, err);
	137	return;
	138	}
139	sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, serial_table[i].addr);
140	sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
141	qdev_get_gpio_in(DEVICE(&s->avic),
142	serial_table[i].irq));
143	}
144
145	/* Initialize all GPT timers */
146	for (i = 0; i < FSL_IMX25_NUM_GPTS; i++) {
147	static const struct {
148	hwaddr addr;
149	unsigned int irq;
150	} gpt_table[FSL_IMX25_NUM_GPTS] = {
151	{ FSL_IMX25_GPT1_ADDR, FSL_IMX25_GPT1_IRQ },
152	{ FSL_IMX25_GPT2_ADDR, FSL_IMX25_GPT2_IRQ },
153	{ FSL_IMX25_GPT3_ADDR, FSL_IMX25_GPT3_IRQ },
154	{ FSL_IMX25_GPT4_ADDR, FSL_IMX25_GPT4_IRQ }
155	};
156
cb54d868	157	s->gpt[i].ccm = IMX_CCM(&s->ccm);
ee708c99 JCD	158
	159	object_property_set_bool(OBJECT(&s->gpt[i]), true, "realized", &err);
	160	if (err) {
	161	error_propagate(errp, err);
	162	return;
	163	}
	164	sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt[i]), 0, gpt_table[i].addr);
	165	sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpt[i]), 0,
	166	qdev_get_gpio_in(DEVICE(&s->avic),
	167	gpt_table[i].irq));
	168	}
	169
	170	/* Initialize all EPIT timers */
	171	for (i = 0; i < FSL_IMX25_NUM_EPITS; i++) {
	172	static const struct {
	173	hwaddr addr;
	174	unsigned int irq;
	175	} epit_table[FSL_IMX25_NUM_EPITS] = {
	176	{ FSL_IMX25_EPIT1_ADDR, FSL_IMX25_EPIT1_IRQ },
	177	{ FSL_IMX25_EPIT2_ADDR, FSL_IMX25_EPIT2_IRQ }
	178	};
	179
cb54d868	180	s->epit[i].ccm = IMX_CCM(&s->ccm);
ee708c99 JCD	181
	182	object_property_set_bool(OBJECT(&s->epit[i]), true, "realized", &err);
	183	if (err) {
	184	error_propagate(errp, err);
	185	return;
	186	}
	187	sysbus_mmio_map(SYS_BUS_DEVICE(&s->epit[i]), 0, epit_table[i].addr);
	188	sysbus_connect_irq(SYS_BUS_DEVICE(&s->epit[i]), 0,
	189	qdev_get_gpio_in(DEVICE(&s->avic),
	190	epit_table[i].irq));
	191	}
	192
	193	qdev_set_nic_properties(DEVICE(&s->fec), &nd_table[0]);
	194	object_property_set_bool(OBJECT(&s->fec), true, "realized", &err);
	195	if (err) {
	196	error_propagate(errp, err);
	197	return;
	198	}
	199	sysbus_mmio_map(SYS_BUS_DEVICE(&s->fec), 0, FSL_IMX25_FEC_ADDR);
	200	sysbus_connect_irq(SYS_BUS_DEVICE(&s->fec), 0,
	201	qdev_get_gpio_in(DEVICE(&s->avic), FSL_IMX25_FEC_IRQ));
	202
	203
	204	/* Initialize all I2C */
	205	for (i = 0; i < FSL_IMX25_NUM_I2CS; i++) {
	206	static const struct {
	207	hwaddr addr;
	208	unsigned int irq;
	209	} i2c_table[FSL_IMX25_NUM_I2CS] = {
	210	{ FSL_IMX25_I2C1_ADDR, FSL_IMX25_I2C1_IRQ },
	211	{ FSL_IMX25_I2C2_ADDR, FSL_IMX25_I2C2_IRQ },
	212	{ FSL_IMX25_I2C3_ADDR, FSL_IMX25_I2C3_IRQ }
	213	};
	214
	215	object_property_set_bool(OBJECT(&s->i2c[i]), true, "realized", &err);
	216	if (err) {
	217	error_propagate(errp, err);
	218	return;
	219	}
	220	sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, i2c_table[i].addr);
	221	sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
	222	qdev_get_gpio_in(DEVICE(&s->avic),
	223	i2c_table[i].irq));
	224	}
	225
6abc7158 JCD	226	/* Initialize all GPIOs */
	227	for (i = 0; i < FSL_IMX25_NUM_GPIOS; i++) {
	228	static const struct {
	229	hwaddr addr;
	230	unsigned int irq;
	231	} gpio_table[FSL_IMX25_NUM_GPIOS] = {
	232	{ FSL_IMX25_GPIO1_ADDR, FSL_IMX25_GPIO1_IRQ },
	233	{ FSL_IMX25_GPIO2_ADDR, FSL_IMX25_GPIO2_IRQ },
	234	{ FSL_IMX25_GPIO3_ADDR, FSL_IMX25_GPIO3_IRQ },
	235	{ FSL_IMX25_GPIO4_ADDR, FSL_IMX25_GPIO4_IRQ }
	236	};
	237
	238	object_property_set_bool(OBJECT(&s->gpio[i]), true, "realized", &err);
	239	if (err) {
	240	error_propagate(errp, err);
	241	return;
	242	}
	243	sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio[i]), 0, gpio_table[i].addr);
	244	/* Connect GPIO IRQ to PIC */
	245	sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 0,
	246	qdev_get_gpio_in(DEVICE(&s->avic),
	247	gpio_table[i].irq));
	248	}
	249
ee708c99 JCD	250	/* initialize 2 x 16 KB ROM */
	251	memory_region_init_rom_device(&s->rom[0], NULL, NULL, NULL,
	252	"imx25.rom0", FSL_IMX25_ROM0_SIZE, &err);
	253	if (err) {
	254	error_propagate(errp, err);
	255	return;
	256	}
	257	memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM0_ADDR,
	258	&s->rom[0]);
	259	memory_region_init_rom_device(&s->rom[1], NULL, NULL, NULL,
	260	"imx25.rom1", FSL_IMX25_ROM1_SIZE, &err);
	261	if (err) {
	262	error_propagate(errp, err);
	263	return;
	264	}
	265	memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM1_ADDR,
	266	&s->rom[1]);
	267
	268	/* initialize internal RAM (128 KB) */
	269	memory_region_init_ram(&s->iram, NULL, "imx25.iram", FSL_IMX25_IRAM_SIZE,
	270	&err);
	271	if (err) {
	272	error_propagate(errp, err);
	273	return;
	274	}
	275	memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ADDR,
	276	&s->iram);
	277	vmstate_register_ram_global(&s->iram);
	278
	279	/* internal RAM (128 KB) is aliased over 128 MB - 128 KB */
	280	memory_region_init_alias(&s->iram_alias, NULL, "imx25.iram_alias",
	281	&s->iram, 0, FSL_IMX25_IRAM_ALIAS_SIZE);
	282	memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ALIAS_ADDR,
	283	&s->iram_alias);
	284	}
	285
	286	static void fsl_imx25_class_init(ObjectClass oc, void data)
	287	{
	288	DeviceClass *dc = DEVICE_CLASS(oc);
	289
	290	dc->realize = fsl_imx25_realize;
4c315c27 MA	291
	292	/*
	293	* Reason: creates an ARM CPU, thus use after free(), see
	294	* arm_cpu_class_init()
	295	*/
	296	dc->cannot_destroy_with_object_finalize_yet = true;
eccfa35e	297	dc->desc = "i.MX25 SOC";
ee708c99 JCD	298	}
	299
	300	static const TypeInfo fsl_imx25_type_info = {
	301	.name = TYPE_FSL_IMX25,
	302	.parent = TYPE_DEVICE,
	303	.instance_size = sizeof(FslIMX25State),
	304	.instance_init = fsl_imx25_init,
	305	.class_init = fsl_imx25_class_init,
	306	};
	307
	308	static void fsl_imx25_register_types(void)
	309	{
	310	type_register_static(&fsl_imx25_type_info);
	311	}
	312
	313	type_init(fsl_imx25_register_types)