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 25 #include "ras.h" 26 #include "ras_mp1.h" 27 #include "ras_mp1_v13_0.h" 28 29 static const struct ras_mp1_ip_func *ras_mp1_get_ip_funcs( 30 struct ras_core_context *ras_core, uint32_t ip_version) 31 { 32 switch (ip_version) { 33 case IP_VERSION(13, 0, 6): 34 case IP_VERSION(13, 0, 14): 35 case IP_VERSION(13, 0, 12): 36 return &mp1_ras_func_v13_0; 37 default: 38 RAS_DEV_ERR(ras_core->dev, 39 "MP1 ip version(0x%x) is not supported!\n", ip_version); 40 break; 41 } 42 43 return NULL; 44 } 45 46 int ras_mp1_get_bank_count(struct ras_core_context *ras_core, 47 enum ras_err_type type, u32 *count) 48 { 49 struct ras_mp1 *mp1 = &ras_core->ras_mp1; 50 51 return mp1->ip_func->get_valid_bank_count(ras_core, type, count); 52 } 53 54 int ras_mp1_dump_bank(struct ras_core_context *ras_core, 55 u32 type, u32 idx, u32 reg_idx, u64 *val) 56 { 57 struct ras_mp1 *mp1 = &ras_core->ras_mp1; 58 59 return mp1->ip_func->dump_valid_bank(ras_core, type, idx, reg_idx, val); 60 } 61 62 int ras_mp1_hw_init(struct ras_core_context *ras_core) 63 { 64 struct ras_mp1 *mp1 = &ras_core->ras_mp1; 65 66 mp1->mp1_ip_version = ras_core->config->mp1_ip_version; 67 mp1->sys_func = ras_core->config->mp1_cfg.mp1_sys_fn; 68 if (!mp1->sys_func) { 69 RAS_DEV_ERR(ras_core->dev, "RAS mp1 sys function not configured!\n"); 70 return -EINVAL; 71 } 72 73 mp1->ip_func = ras_mp1_get_ip_funcs(ras_core, mp1->mp1_ip_version); 74 75 return mp1->ip_func ? RAS_CORE_OK : -EINVAL; 76 } 77 78 int ras_mp1_hw_fini(struct ras_core_context *ras_core) 79 { 80 return 0; 81 } 82