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qemu-e2k/hw/arm/allwinner-a10.c
Markus Armbruster ce189ab230 qdev: Convert bus-less devices to qdev_realize() with Coccinelle 
All remaining conversions to qdev_realize() are for bus-less devices.
Coccinelle script:

    // only correct for bus-less @dev!

    @@
    expression errp;
    expression dev;
    @@
    -    qdev_init_nofail(dev);
    +    qdev_realize(dev, NULL, &error_fatal);

    @ depends on !(file in "hw/core/qdev.c") && !(file in "hw/core/bus.c")@
    expression errp;
    expression dev;
    symbol true;
    @@
    -    object_property_set_bool(OBJECT(dev), true, "realized", errp);
    +    qdev_realize(DEVICE(dev), NULL, errp);

    @ depends on !(file in "hw/core/qdev.c") && !(file in "hw/core/bus.c")@
    expression errp;
    expression dev;
    symbol true;
    @@
    -    object_property_set_bool(dev, true, "realized", errp);
    +    qdev_realize(DEVICE(dev), NULL, errp);

Note that Coccinelle chokes on ARMSSE typedef vs. macro in
hw/arm/armsse.c.  Worked around by temporarily renaming the macro for
the spatch run.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-57-armbru@redhat.com>
2020-06-15 22:06:04 +02:00

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/*
* Allwinner A10 SoC emulation
*
* Copyright (C) 2013 Li Guang
* Written by Li Guang <lig.fnst@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 "qemu/osdep.h"
#include "exec/address-spaces.h"
#include "qapi/error.h"
#include "qemu/module.h"
#include "cpu.h"
#include "hw/sysbus.h"
#include "hw/arm/allwinner-a10.h"
#include "hw/misc/unimp.h"
#include "sysemu/sysemu.h"
#include "hw/boards.h"
#include "hw/usb/hcd-ohci.h"
#define AW_A10_MMC0_BASE 0x01c0f000
#define AW_A10_PIC_REG_BASE 0x01c20400
#define AW_A10_PIT_REG_BASE 0x01c20c00
#define AW_A10_UART0_REG_BASE 0x01c28000
#define AW_A10_EMAC_BASE 0x01c0b000
#define AW_A10_EHCI_BASE 0x01c14000
#define AW_A10_OHCI_BASE 0x01c14400
#define AW_A10_SATA_BASE 0x01c18000
#define AW_A10_RTC_BASE 0x01c20d00
static void aw_a10_init(Object *obj)
{
AwA10State *s = AW_A10(obj);
object_initialize_child(obj, "cpu", &s->cpu,
ARM_CPU_TYPE_NAME("cortex-a8"));
object_initialize_child(obj, "intc", &s->intc, TYPE_AW_A10_PIC);
object_initialize_child(obj, "timer", &s->timer, TYPE_AW_A10_PIT);
object_initialize_child(obj, "emac", &s->emac, TYPE_AW_EMAC);
object_initialize_child(obj, "sata", &s->sata, TYPE_ALLWINNER_AHCI);
if (machine_usb(current_machine)) {
int i;
for (i = 0; i < AW_A10_NUM_USB; i++) {
object_initialize_child(obj, "ehci[*]", &s->ehci[i],
TYPE_PLATFORM_EHCI);
object_initialize_child(obj, "ohci[*]", &s->ohci[i],
TYPE_SYSBUS_OHCI);
}
}
object_initialize_child(obj, "mmc0", &s->mmc0, TYPE_AW_SDHOST_SUN4I);
object_initialize_child(obj, "rtc", &s->rtc, TYPE_AW_RTC_SUN4I);
}
static void aw_a10_realize(DeviceState *dev, Error **errp)
{
AwA10State *s = AW_A10(dev);
SysBusDevice *sysbusdev;
Error *err = NULL;
qdev_realize(DEVICE(&s->cpu), NULL, &err);
if (err != NULL) {
error_propagate(errp, err);
return;
}
sysbus_realize(SYS_BUS_DEVICE(&s->intc), &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,
qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ));
sysbus_connect_irq(sysbusdev, 1,
qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
qdev_pass_gpios(DEVICE(&s->intc), dev, NULL);
sysbus_realize(SYS_BUS_DEVICE(&s->timer), &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, qdev_get_gpio_in(dev, 22));
sysbus_connect_irq(sysbusdev, 1, qdev_get_gpio_in(dev, 23));
sysbus_connect_irq(sysbusdev, 2, qdev_get_gpio_in(dev, 24));
sysbus_connect_irq(sysbusdev, 3, qdev_get_gpio_in(dev, 25));
sysbus_connect_irq(sysbusdev, 4, qdev_get_gpio_in(dev, 67));
sysbus_connect_irq(sysbusdev, 5, qdev_get_gpio_in(dev, 68));
memory_region_init_ram(&s->sram_a, OBJECT(dev), "sram A", 48 * KiB,
&error_fatal);
memory_region_add_subregion(get_system_memory(), 0x00000000, &s->sram_a);
create_unimplemented_device("a10-sram-ctrl", 0x01c00000, 4 * KiB);
/* FIXME use qdev NIC properties instead of nd_table[] */
if (nd_table[0].used) {
qemu_check_nic_model(&nd_table[0], TYPE_AW_EMAC);
qdev_set_nic_properties(DEVICE(&s->emac), &nd_table[0]);
}
sysbus_realize(SYS_BUS_DEVICE(&s->emac), &err);
if (err != NULL) {
error_propagate(errp, err);
return;
}
sysbusdev = SYS_BUS_DEVICE(&s->emac);
sysbus_mmio_map(sysbusdev, 0, AW_A10_EMAC_BASE);
sysbus_connect_irq(sysbusdev, 0, qdev_get_gpio_in(dev, 55));
sysbus_realize(SYS_BUS_DEVICE(&s->sata), &err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->sata), 0, AW_A10_SATA_BASE);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, qdev_get_gpio_in(dev, 56));
/* FIXME use a qdev chardev prop instead of serial_hd() */
serial_mm_init(get_system_memory(), AW_A10_UART0_REG_BASE, 2,
qdev_get_gpio_in(dev, 1),
115200, serial_hd(0), DEVICE_NATIVE_ENDIAN);
if (machine_usb(current_machine)) {
int i;
for (i = 0; i < AW_A10_NUM_USB; i++) {
char bus[16];
sprintf(bus, "usb-bus.%d", i);
object_property_set_bool(OBJECT(&s->ehci[i]), true,
"companion-enable", &error_fatal);
sysbus_realize(SYS_BUS_DEVICE(&s->ehci[i]), &error_fatal);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->ehci[i]), 0,
AW_A10_EHCI_BASE + i * 0x8000);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci[i]), 0,
qdev_get_gpio_in(dev, 39 + i));
object_property_set_str(OBJECT(&s->ohci[i]), bus, "masterbus",
&error_fatal);
sysbus_realize(SYS_BUS_DEVICE(&s->ohci[i]), &error_fatal);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->ohci[i]), 0,
AW_A10_OHCI_BASE + i * 0x8000);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->ohci[i]), 0,
qdev_get_gpio_in(dev, 64 + i));
}
}
/* SD/MMC */
sysbus_realize(SYS_BUS_DEVICE(&s->mmc0), &error_fatal);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->mmc0), 0, AW_A10_MMC0_BASE);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->mmc0), 0, qdev_get_gpio_in(dev, 32));
object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->mmc0),
"sd-bus");
/* RTC */
sysbus_realize(SYS_BUS_DEVICE(&s->rtc), &error_fatal);
sysbus_mmio_map_overlap(SYS_BUS_DEVICE(&s->rtc), 0, AW_A10_RTC_BASE, 10);
}
static void aw_a10_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
dc->realize = aw_a10_realize;
/* Reason: Uses serial_hds and nd_table in realize function */
dc->user_creatable = false;
}
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)
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