53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
/*
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* ESP32-C3 GPIO emulation
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*
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* Copyright (c) 2023 Espressif Systems (Shanghai) Co. Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 or
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* (at your option) any later version.
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*/
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#include "qemu/osdep.h"
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#include "qemu/log.h"
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#include "qemu/error-report.h"
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#include "qapi/error.h"
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#include "hw/hw.h"
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#include "hw/sysbus.h"
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#include "hw/registerfields.h"
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#include "hw/irq.h"
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#include "hw/qdev-properties.h"
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#include "hw/gpio/esp32c3_gpio.h"
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static void esp32c3_gpio_init(Object *obj)
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{
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Esp32GpioState *s = ESP32_GPIO(obj);
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/* Set the default value for the property */
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object_property_set_int(obj, "strap_mode", ESP32C3_STRAP_MODE_FLASH_BOOT, &error_fatal);
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s->pin_config_base = 0x74;
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}
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/* If we need to override any function from the parent (reset, realize, ...), it shall be done
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* in this class_init function */
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static void esp32c3_gpio_class_init(ObjectClass *klass, void *data)
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{
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}
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static const TypeInfo esp32c3_gpio_info = {
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.name = TYPE_ESP32C3_GPIO,
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.parent = TYPE_ESP32_GPIO,
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.instance_size = sizeof(ESP32C3GPIOState),
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.instance_init = esp32c3_gpio_init,
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.class_init = esp32c3_gpio_class_init,
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.class_size = sizeof(ESP32C3GPIOClass),
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};
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static void esp32c3_gpio_register_types(void)
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{
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type_register_static(&esp32c3_gpio_info);
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}
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type_init(esp32c3_gpio_register_types)
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