1 /* 2 * Copyright (c) 2019, Cypress Semiconductor Corporation. All rights reserved. 3 * SPDX-License-Identifier: Apache-2.0 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 #ifndef __PPU_CONFIG_H__ 19 #define __PPU_CONFIG_H__ 20 21 /* PPU configs */ 22 23 /* The majority will be configured in similar ways */ 24 #define NON_SECURE_READ_ONLY_CONFIG { \ 25 .user = CY_PROT_PERM_R, \ 26 .priv = CY_PROT_PERM_R, \ 27 .secure = false, \ 28 .pcMask = ALL_PCS_MASK, \ 29 } 30 #define NON_SECURE_READ_WRITE_CONFIG { \ 31 .user = CY_PROT_PERM_RW, \ 32 .priv = CY_PROT_PERM_RW, \ 33 .secure = false, \ 34 .pcMask = ALL_PCS_MASK, \ 35 } 36 #define NON_SECURE_PRIV_ONLY_CONFIG { \ 37 .user = CY_PROT_PERM_DISABLED, \ 38 .priv = CY_PROT_PERM_RW, \ 39 .secure = false, \ 40 .pcMask = ALL_PCS_MASK, \ 41 } 42 #define NON_SECURE_EXCEPT_TC_READ_WRITE_CONFIG { \ 43 .user = CY_PROT_PERM_RW, \ 44 .priv = CY_PROT_PERM_RW, \ 45 .secure = false, \ 46 .pcMask = ALL_PCS_EXCEPT_TC_MASK, \ 47 } 48 #define SECURE_READ_ONLY_CONFIG { \ 49 .user = CY_PROT_PERM_R, \ 50 .priv = CY_PROT_PERM_R, \ 51 .secure = false, \ 52 .pcMask = SECURE_PCS_MASK, \ 53 } 54 #define SECURE_READ_WRITE_CONFIG { \ 55 .user = CY_PROT_PERM_R, \ 56 .priv = CY_PROT_PERM_RW, \ 57 .secure = false, \ 58 .pcMask = SECURE_PCS_MASK, \ 59 } 60 #define SECURE_PRIV_ONLY_CONFIG { \ 61 .user = CY_PROT_PERM_DISABLED, \ 62 .priv = CY_PROT_PERM_RW, \ 63 .secure = false, \ 64 .pcMask = SECURE_PCS_MASK, \ 65 } 66 67 /* Actual configs for each PPU */ 68 69 /* To provide a config for a programmable PPU, 70 * use something like this: 71 #define PPU_PR7_MASTER_CONFIG NON_SECURE_READ_ONLY_CONFIG 72 #define PPU_PR7_SLAVE_CONFIG { \ 73 .user = CY_PROT_PERM_R, \ 74 .priv = CY_PROT_PERM_R, \ 75 .secure = true, \ 76 .pcMask = SECURE_PCS_MASK, \ 77 } 78 #define PPU_PR7_SLAVE_ADDRESS CPUSS_BASE 79 #define PPU_PR7_SLAVE_REGION_SIZE CY_PROT_SIZE_2KB 80 */ 81 82 #define PPU_CRYPTO_MAIN_MASTER_CONFIG NON_SECURE_READ_ONLY_CONFIG 83 #define PPU_CRYPTO_MAIN_SLAVE_CONFIG SECURE_PRIV_ONLY_CONFIG 84 85 #define PPU_CRYPTO_CRYPTO_MASTER_CONFIG NON_SECURE_READ_ONLY_CONFIG 86 #define PPU_CRYPTO_CRYPTO_SLAVE_CONFIG SECURE_PRIV_ONLY_CONFIG 87 88 #define PPU_CRYPTO_BUF_MASTER_CONFIG NON_SECURE_READ_ONLY_CONFIG 89 #define PPU_CRYPTO_BUF_SLAVE_CONFIG SECURE_PRIV_ONLY_CONFIG 90 91 #endif /* __PPU_CONFIG_H__ */ 92
