56 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			56 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
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								/*
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								 * Nuvoton NPCM7xx General Purpose Input / Output (GPIO)
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								 *
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								 * Copyright 2020 Google LLC
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								 *
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								 * This program is free software; you can redistribute it and/or
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								 * modify it under the terms of the GNU General Public License
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								 * version 2 as published by the Free Software Foundation.
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								 *
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								 * This program is distributed in the hope that it will be useful,
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								 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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								 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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								 * GNU General Public License for more details.
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								 */
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								#ifndef NPCM7XX_GPIO_H
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								#define NPCM7XX_GPIO_H
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								#include "exec/memory.h"
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								#include "hw/sysbus.h"
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								/* Number of pins managed by each controller. */
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								#define NPCM7XX_GPIO_NR_PINS (32)
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								/*
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								 * Number of registers in our device state structure. Don't change this without
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								 * incrementing the version_id in the vmstate.
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								 */
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								#define NPCM7XX_GPIO_NR_REGS (0x80 / sizeof(uint32_t))
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								typedef struct NPCM7xxGPIOState {
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								    SysBusDevice parent;
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								    /* Properties to be defined by the SoC */
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								    uint32_t reset_pu;
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								    uint32_t reset_pd;
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								    uint32_t reset_osrc;
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								    uint32_t reset_odsc;
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								    MemoryRegion mmio;
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								    qemu_irq irq;
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								    qemu_irq output[NPCM7XX_GPIO_NR_PINS];
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								    uint32_t pin_level;
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								    uint32_t ext_level;
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								    uint32_t ext_driven;
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								    uint32_t regs[NPCM7XX_GPIO_NR_REGS];
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								} NPCM7xxGPIOState;
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								#define TYPE_NPCM7XX_GPIO "npcm7xx-gpio"
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								#define NPCM7XX_GPIO(obj) \
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								    OBJECT_CHECK(NPCM7xxGPIOState, (obj), TYPE_NPCM7XX_GPIO)
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								#endif /* NPCM7XX_GPIO_H */
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