1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright(c) 2023 Intel Corporation. */ 3 4 #ifndef _I40E_IO_H_ 5 #define _I40E_IO_H_ 6 7 /* get readq/writeq support for 32 bit kernels, use the low-first version */ 8 #include <linux/io-64-nonatomic-lo-hi.h> 9 10 #define wr32(a, reg, value) writel((value), ((a)->hw_addr + (reg))) 11 #define rd32(a, reg) readl((a)->hw_addr + (reg)) 12 13 #define rd64(a, reg) readq((a)->hw_addr + (reg)) 14 #define i40e_flush(a) readl((a)->hw_addr + I40E_GLGEN_STAT) 15 16 #endif /* _I40E_IO_H_ */ 17