1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* Copyright (C) 2023 Intel Corporation */ |
3 | |
4 | #ifndef _IDPF_MEM_H_ |
5 | #define _IDPF_MEM_H_ |
6 | |
7 | #include <linux/io.h> |
8 | |
9 | struct idpf_dma_mem { |
10 | void *va; |
11 | dma_addr_t pa; |
12 | size_t size; |
13 | }; |
14 | |
15 | #define wr32(a, reg, value) writel((value), ((a)->hw_addr + (reg))) |
16 | #define rd32(a, reg) readl((a)->hw_addr + (reg)) |
17 | #define wr64(a, reg, value) writeq((value), ((a)->hw_addr + (reg))) |
18 | #define rd64(a, reg) readq((a)->hw_addr + (reg)) |
19 | |
20 | #endif /* _IDPF_MEM_H_ */ |
21 | |