b54a9a5679
Signed-off-by: Sergey Kambalin <sergey.kambalin@auriga.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240226000259.2752893-9-sergey.kambalin@auriga.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
46 lines
1.0 KiB
C
46 lines
1.0 KiB
C
/*
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* Raspberry Pi (BCM2838) GPIO Controller
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* This implementation is based on bcm2835_gpio (hw/gpio/bcm2835_gpio.c)
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*
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* Copyright (c) 2022 Auriga LLC
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*
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* Authors:
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* Lotosh, Aleksey <aleksey.lotosh@auriga.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef BCM2838_GPIO_H
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#define BCM2838_GPIO_H
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#include "hw/sd/sd.h"
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#include "hw/sysbus.h"
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#include "qom/object.h"
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#define TYPE_BCM2838_GPIO "bcm2838-gpio"
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OBJECT_DECLARE_SIMPLE_TYPE(BCM2838GpioState, BCM2838_GPIO)
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#define BCM2838_GPIO_REGS_SIZE 0x1000
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#define BCM2838_GPIO_NUM 58
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#define GPIO_PUP_PDN_CNTRL_NUM 4
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struct BCM2838GpioState {
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SysBusDevice parent_obj;
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MemoryRegion iomem;
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/* SDBus selector */
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SDBus sdbus;
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SDBus *sdbus_sdhci;
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SDBus *sdbus_sdhost;
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uint8_t fsel[BCM2838_GPIO_NUM];
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uint32_t lev0, lev1;
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uint8_t sd_fsel;
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qemu_irq out[BCM2838_GPIO_NUM];
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uint32_t pup_cntrl_reg[GPIO_PUP_PDN_CNTRL_NUM];
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};
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#endif
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