| Tamas Ban | a5d3ca8 | 2024-01-30 12:56:38 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2024, Arm Limited. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #ifndef TC_DPE_CERT_H |
| 8 | #define TC_DPE_CERT_H |
| 9 | |
| 10 | /* |
| 11 | * The certificate structure on the TC platform: |
| 12 | * - The arrows indicate the parent/child relationships (who loads who). |
| 13 | * - The boxes indicate the certificates. |
| 14 | * |
| 15 | * AP FW Cert. |
| 16 | * +--------------------------------+ |
| 17 | * | | |
| 18 | * Plat Cert. | +->SPx | Hyper Cert. |
| 19 | * +--------------------------+ | +->SP1 | +--------------------+ |
| 20 | * RoT Cert. | | | +->TOS_FW_CONF | | | |
| 21 | * +------------+ | +->SCP_BL1 +-----+-----+-->FW_CONF +->AP_BL32 | | +->PVMFW | |
| 22 | * | | | | | | | | | | | | |
| 23 | * | RSS_BL1_2--+-----+-->RSS_BL2------->AP_BL1--+-----+------------->AP_BL2------------+-----+-->AP_BL33 | |
| 24 | * | | | | | | | | | | | | |
| 25 | * +------------+ | +->RSS_S +-----+-----+-->TB_FW_CONF +->AP_BL31 | | +->HYPERVISOR | |
| 26 | * | +->RSS_NS | | +->SCP_BL2 | | | |
| 27 | * | | | +->HW_CONF | | | |
| 28 | * +--------------------------+ | +---------------+-----+-->NT_FW_CONF | |
| 29 | * | | | | |
| 30 | * +--------------------------------+ +--------------------+ |
| 31 | */ |
| 32 | |
| 33 | #define DPE_AP_FW_CERT_ID 0x300 /* Includes: FW_CONF - SP1 */ |
| 34 | #define DPE_HYPERVISOR_CERT_ID 0x400 /* Includes: AP_BL33 - PVMFW */ |
| 35 | |
| 36 | /* Common definition */ |
| 37 | #define DPE_CERT_ID_SAME_AS_PARENT 0xFFFFFFFF |
| 38 | |
| 39 | #endif /* TC_DPE_CERT_H */ |