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asm
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dma.h
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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2020-2022 Loongson Technology Corporation Limited
*/
#ifndef
__ASM_DMA_H
#define
__ASM_DMA_H
#define
MAX_DMA_ADDRESS PAGE_OFFSET
#define
MAX_DMA32_PFN
(
1UL
<<
(
32
-
PAGE_SHIFT
))
#endif