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28 lines
734 B
C
28 lines
734 B
C
/*
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* Copyright (C) 2017-2020 Alibaba Group Holding Limited
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*/
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#include "device_rw.h"
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#include "soc.h"
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#include "rambus_log.h"
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#define eip_readl(addr) \
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(*(volatile uint32_t *) (addr))
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#define eip_writel(addr, v) ((*(volatile uint32_t *) (addr)) = (v))
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uint32_t Device_Read32(const Device_Handle_t Device,
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const unsigned int ByteOffset)
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{
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uint64_t addr = (uint64_t)Device + (uint64_t)ByteOffset;
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volatile uint32_t v = eip_readl(addr);
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return v;
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}
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void Device_Write32(const Device_Handle_t Device, const unsigned int ByteOffset,
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const uint32_t Value)
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{
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uint64_t addr = (uint64_t)Device + (uint64_t)ByteOffset;
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eip_writel(addr, Value);
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}
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