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/*
* Raspberry Pi (BCM2838) GPIO Controller
* This implementation is based on bcm2835_gpio (hw/gpio/bcm2835_gpio.c)
*
* Copyright (c) 2022 Auriga LLC
*
* Authors:
* Lotosh, Aleksey <aleksey.lotosh@auriga.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#ifndef BCM2838_GPIO_H
#define BCM2838_GPIO_H
#include "hw/sd/sd.h"
#include "hw/sysbus.h"
#include "qom/object.h"
#define TYPE_BCM2838_GPIO "bcm2838-gpio"
OBJECT_DECLARE_SIMPLE_TYPE(BCM2838GpioState, BCM2838_GPIO)
#define BCM2838_GPIO_REGS_SIZE 0x1000
#define BCM2838_GPIO_NUM 58
#define GPIO_PUP_PDN_CNTRL_NUM 4
struct BCM2838GpioState {
SysBusDevice parent_obj;
MemoryRegion iomem;
/* SDBus selector */
SDBus sdbus;
SDBus *sdbus_sdhci;
SDBus *sdbus_sdhost;
uint8_t fsel[BCM2838_GPIO_NUM];
uint32_t lev0, lev1;
uint8_t sd_fsel;
qemu_irq out[BCM2838_GPIO_NUM];
uint32_t pup_cntrl_reg[GPIO_PUP_PDN_CNTRL_NUM];
};
#endif
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