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069852d159
This commit implements the True Random Number Generator for the MAX78000 Signed-off-by: Jackson Donaldson <jcksn@duck.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250704223239.248781-9-jcksn@duck.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
36 lines
607 B
C
36 lines
607 B
C
/*
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* MAX78000 True Random Number Generator
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*
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* Copyright (c) 2025 Jackson Donaldson <jcksn@duck.com>
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef HW_MAX78000_TRNG_H
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#define HW_MAX78000_TRNG_H
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#include "hw/sysbus.h"
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#include "qom/object.h"
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#define TYPE_MAX78000_TRNG "max78000-trng"
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OBJECT_DECLARE_SIMPLE_TYPE(Max78000TrngState, MAX78000_TRNG)
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#define CTRL 0
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#define STATUS 4
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#define DATA 8
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#define RND_IE (1 << 1)
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struct Max78000TrngState {
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SysBusDevice parent_obj;
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MemoryRegion mmio;
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uint32_t ctrl;
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uint32_t status;
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uint32_t data;
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qemu_irq irq;
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};
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#endif
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