Sayanta Pattanayak | 2a10dc8 | 2021-11-17 20:08:19 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2023, ARM Limited and Contributors. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | /dts-v1/; |
| 8 | |
| 9 | #include <platform_def.h> |
| 10 | |
| 11 | / { |
| 12 | #define MODE_SEL0 (0x1) |
| 13 | |
| 14 | #define SECURE_RO 0x1 |
| 15 | #define SECURE_RW 0x3 |
| 16 | #define SECURE_EXECUTE_RO 0x5 |
| 17 | #define SECURE_EXECUTE_RW 0x7 |
| 18 | #define NON_SECURE_RO 0x9 |
| 19 | #define NON_SECURE_RW 0xB |
| 20 | #define NON_SECURE_EXECUTE_RO 0xD |
| 21 | #define NON_SECURE_EXECUTE_RW 0xF |
| 22 | /* |
| 23 | * FF-A compatible Secure Partition Manager parses the |
| 24 | * manifest file and fetch the following booting arguments to |
| 25 | * pass on to the StandAloneMM(StMM) Secure Partition. |
| 26 | */ |
| 27 | compatible = "arm,ffa-manifest-1.0"; |
| 28 | |
| 29 | description = "RDN2 StMM"; |
| 30 | ffa-version = <0x00010001>; /* 31:16 - Major, 15:0 - Minor */ |
| 31 | uuid = <0x378daedc 0xf06b4446 0x831440ab 0x933c87a3>; |
| 32 | id = <0x8001>; |
| 33 | execution-ctx-count = <1>; |
| 34 | exception-level = <MODE_SEL0>; /* S-EL0 */ |
| 35 | execution-state = <0>; /* AArch64 */ |
| 36 | load-address = <0x0 0xFF200000>; |
| 37 | image-size = <0x0 0x280000>; |
| 38 | xlat-granule = <0>; /* 4KiB */ |
| 39 | boot-order = <0>; |
| 40 | messaging-method = <0x3>; /* Direct request/response supported. */ |
Nishant Sharma | 85ad130 | 2023-11-30 11:28:54 +0000 | [diff] [blame] | 41 | power-management-messages = <0>; |
Sayanta Pattanayak | 2a10dc8 | 2021-11-17 20:08:19 +0530 | [diff] [blame] | 42 | gp-register-num = <0>; |
| 43 | |
| 44 | device-regions { |
| 45 | compatible = "arm,ffa-manifest-device-regions"; |
| 46 | |
| 47 | /* |
| 48 | * System registers region for access from S-EL0. |
| 49 | * Similar to PLAT_ARM_SECURE_MAP_SYSTEMREG. |
| 50 | */ |
| 51 | sys-regs { |
| 52 | base-address = <0x0 0x0C010000>; |
| 53 | pages-count = <0x10>; |
| 54 | attributes = <SECURE_RW>; |
| 55 | }; |
| 56 | |
| 57 | rtc { |
| 58 | base-address = <0x0 0x0C170000>; |
| 59 | pages-count = <0x1>; |
| 60 | attributes = <SECURE_RW>; |
| 61 | }; |
| 62 | |
| 63 | /* |
| 64 | * ARM CSS SoC Expansion Peripherals. |
| 65 | */ |
| 66 | soc_components { |
| 67 | base-address = <0x0 0x0E000000>; |
| 68 | pages-count = <0x2000>; |
| 69 | attributes = <SECURE_RW>; |
| 70 | }; |
| 71 | |
| 72 | cluster_utility { |
| 73 | base-address = <0x0 0x20000000>; |
| 74 | pages-count = <0x20000>; |
| 75 | attributes = <SECURE_RW>; |
| 76 | }; |
| 77 | |
| 78 | secure_uart { |
| 79 | base-address = <0x0 0x2A410000>; |
| 80 | pages-count = <0x10>; |
| 81 | attributes = <SECURE_RW>; |
| 82 | }; |
| 83 | |
| 84 | /* |
| 85 | * Used for Secure booting. |
| 86 | */ |
| 87 | nor_flash2 { |
| 88 | base-address = <0x10 0x54000000>; |
| 89 | pages-count = <0x4000>; |
| 90 | attributes = <SECURE_RW>; |
| 91 | }; |
| 92 | }; |
| 93 | |
| 94 | memory-regions { |
| 95 | compatible = "arm,ffa-manifest-memory-regions"; |
| 96 | |
| 97 | /* |
| 98 | * SPM Payload memory. Mapped as code region for S-EL0 |
| 99 | * Similar to ARM_SP_IMAGE_MMAP macro used for defining base of |
| 100 | * the SP image. |
| 101 | */ |
| 102 | stmm_region { |
| 103 | base-address = <0x0 0xff200000>; |
| 104 | pages-count = <0x300>; |
| 105 | /* StMM will remap the regions during runtime. */ |
| 106 | attributes = <SECURE_EXECUTE_RO>; |
| 107 | }; |
| 108 | |
| 109 | /* |
| 110 | * Memory shared between EL3 SPMC and S-EL0. |
| 111 | */ |
| 112 | rx-tx-buffers { |
| 113 | description = "shared-buff"; |
| 114 | base-address = <0x0 0xff500000>; |
| 115 | pages-count = <0x100>; |
| 116 | attributes = <SECURE_RW>; |
| 117 | }; |
| 118 | |
| 119 | /* |
| 120 | * Memory shared between Normal world and S-EL0. |
| 121 | */ |
| 122 | ns_comm_buffer { |
| 123 | /* |
| 124 | * Description is needed for StMM to identify |
| 125 | * ns-communication buffer. |
| 126 | */ |
| 127 | description = "ns-comm"; |
| 128 | base-address = <0x0 0xff600000>; |
| 129 | pages-count = <0x30>; |
| 130 | attributes = <NON_SECURE_RW>; |
| 131 | }; |
| 132 | |
| 133 | /* |
| 134 | * Heap used by SP to allocate memory for DMA. |
| 135 | */ |
| 136 | heap { |
| 137 | /* |
| 138 | * Description is needed for StMM to identify |
| 139 | * heap buffer. |
| 140 | */ |
| 141 | description = "heap"; |
| 142 | base-address = <0x0 0xFF630000>; |
| 143 | pages-count = <0x5D0>; |
| 144 | attributes = <SECURE_RW>; |
| 145 | }; |
| 146 | }; |
| 147 | }; |