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