101edac3aSGal Pressman /* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */ 201edac3aSGal Pressman /* 3*88d03307SGal Pressman * Copyright 2018-2020 Amazon.com, Inc. or its affiliates. All rights reserved. 401edac3aSGal Pressman */ 501edac3aSGal Pressman 601edac3aSGal Pressman #ifndef _EFA_COMMON_H_ 701edac3aSGal Pressman #define _EFA_COMMON_H_ 801edac3aSGal Pressman 9*88d03307SGal Pressman #include <linux/bitfield.h> 10*88d03307SGal Pressman 1101edac3aSGal Pressman #define EFA_COMMON_SPEC_VERSION_MAJOR 2 1201edac3aSGal Pressman #define EFA_COMMON_SPEC_VERSION_MINOR 0 1301edac3aSGal Pressman 14*88d03307SGal Pressman #define EFA_GET(ptr, mask) FIELD_GET(mask##_MASK, *(ptr)) 15*88d03307SGal Pressman 16*88d03307SGal Pressman #define EFA_SET(ptr, mask, value) \ 17*88d03307SGal Pressman ({ \ 18*88d03307SGal Pressman typeof(ptr) _ptr = ptr; \ 19*88d03307SGal Pressman *_ptr = (*_ptr & ~(mask##_MASK)) | \ 20*88d03307SGal Pressman FIELD_PREP(mask##_MASK, value); \ 21*88d03307SGal Pressman }) 22*88d03307SGal Pressman 2301edac3aSGal Pressman struct efa_common_mem_addr { 2401edac3aSGal Pressman u32 mem_addr_low; 2501edac3aSGal Pressman 2601edac3aSGal Pressman u32 mem_addr_high; 2701edac3aSGal Pressman }; 2801edac3aSGal Pressman 2901edac3aSGal Pressman #endif /* _EFA_COMMON_H_ */ 30