ras_mp1.h

 1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright 2025 Advanced Micro Devices, Inc.
 4 *
 5 * Permission is hereby granted, free of charge, to any person obtaining a
 6 * copy of this software and associated documentation files (the "Software"),
 7 * to deal in the Software without restriction, including without limitation
 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21 * OTHER DEALINGS IN THE SOFTWARE.
22 *
23 */
24#ifndef __RAS_MP1_H__
25#define __RAS_MP1_H__
26#include "ras.h"
27
28enum ras_err_type;
29struct ras_mp1_ip_func {
30	int (*get_valid_bank_count)(struct ras_core_context *ras_core,
31			enum ras_err_type type, u32 *count);
32	int (*dump_valid_bank)(struct ras_core_context *ras_core,
33		enum ras_err_type type, u32 idx, u32 reg_idx, u64 *val);
34};
35
36struct ras_mp1 {
37	uint32_t mp1_ip_version;
38	const struct ras_mp1_ip_func *ip_func;
39	const struct ras_mp1_sys_func *sys_func;
40};
41
42int ras_mp1_hw_init(struct ras_core_context *ras_core);
43int ras_mp1_hw_fini(struct ras_core_context *ras_core);
44
45int ras_mp1_get_bank_count(struct ras_core_context *ras_core,
46			    enum ras_err_type type, u32 *count);
47
48int ras_mp1_dump_bank(struct ras_core_context *ras_core,
49		u32 ecc_type, u32 idx, u32 reg_idx, u64 *val);
50#endif