1 /* 2 * Arm SCP/MCP Software 3 * Copyright (c) 2020-2021, Arm Limited and Contributors. All rights reserved. 4 * 5 * SPDX-License-Identifier: BSD-3-Clause 6 */ 7 8 #ifndef SCP_SOFTWARE_MMAP_H 9 #define SCP_SOFTWARE_MMAP_H 10 11 #include "scp_soc_mmap.h" 12 13 #include <fwk_macros.h> 14 15 /* SCP ROM and RAM firmware size loaded on main memory */ 16 #define SCP_BOOT_ROM_SIZE (512 * 1024) 17 #define SCP_RAM_SIZE (512 * 1024) 18 19 /* SCP trusted and non-trusted RAM base address */ 20 #define SCP_TRUSTED_RAM_BASE (SCP_SYSTEM_ACCESS_PORT1_BASE + 0x04000000) 21 #define SCP_NONTRUSTED_RAM_BASE (SCP_SYSTEM_ACCESS_PORT1_BASE + 0x06000000) 22 23 /* Secure Shared memory between AP and SCP */ 24 #define SCP_AP_SHARED_SECURE_BASE (SCP_TRUSTED_RAM_BASE) 25 #define SCP_AP_SHARED_SECURE_SIZE (4 * FWK_KIB) 26 27 /* Non-secure Shared memory between AP and SCP */ 28 #define SCP_AP_SHARED_NONSECURE_BASE (SCP_NONTRUSTED_RAM_BASE) 29 #define SCP_AP_SHARED_NONSECURE_SIZE (4 * FWK_KIB) 30 31 /* AP Context Area */ 32 #define SCP_AP_CONTEXT_BASE \ 33 (SCP_AP_SHARED_SECURE_BASE + SCP_AP_SHARED_SECURE_SIZE - \ 34 SCP_AP_CONTEXT_SIZE) 35 #define SCP_AP_CONTEXT_SIZE (64) 36 37 /* SDS Memory Region */ 38 #define SCP_SDS_MEM_BASE (SCP_AP_SHARED_SECURE_BASE) 39 #define SCP_SDS_MEM_SIZE (3520) 40 41 /* SCMI Secure Payload Areas */ 42 #define SCP_SCMI_PAYLOAD_SIZE (128) 43 #define SCP_SCMI_PAYLOAD_S_A2P_BASE (SCP_SDS_MEM_BASE + SCP_SDS_MEM_SIZE) 44 #define SCP_SCMI_PAYLOAD_S_P2A_BASE \ 45 (SCP_SCMI_PAYLOAD_S_A2P_BASE + SCP_SCMI_PAYLOAD_SIZE) 46 47 /* SCMI Non-Secure Payload Areas */ 48 49 #define SCP_SCMI_PAYLOAD0_NS_A2P_BASE (SCP_AP_SHARED_NONSECURE_BASE) 50 #define SCP_SCMI_PAYLOAD0_NS_P2A_BASE \ 51 (SCP_SCMI_PAYLOAD0_NS_A2P_BASE + SCP_SCMI_PAYLOAD_SIZE) 52 #define SCP_SCMI_PAYLOAD1_NS_A2P_BASE \ 53 (SCP_SCMI_PAYLOAD0_NS_P2A_BASE + SCP_SCMI_PAYLOAD_SIZE) 54 #define SCP_SCMI_PAYLOAD1_NS_P2A_BASE \ 55 (SCP_SCMI_PAYLOAD1_NS_A2P_BASE + SCP_SCMI_PAYLOAD_SIZE) 56 57 /* SCMIv2 Fast Channels */ 58 #define SCMI_FAST_CHANNEL_BASE \ 59 (SCP_SCMI_PAYLOAD1_NS_P2A_BASE + SCP_SCMI_PAYLOAD_SIZE) 60 61 #endif /* SCP_SOFTWARE_MMAP_H */ 62