xref: /openbmc/linux/arch/loongarch/include/asm/dma.h (revision 2a598d0b)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
4  */
5 #ifndef __ASM_DMA_H
6 #define __ASM_DMA_H
7 
8 #define MAX_DMA_ADDRESS	PAGE_OFFSET
9 #define MAX_DMA32_PFN	(1UL << (32 - PAGE_SHIFT))
10 
11 #endif
12