| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 1 | /* Copyright Statement: |
| 2 | * |
| 3 | * This software/firmware and related documentation ("MediaTek Software") are |
| 4 | * protected under relevant copyright laws. The information contained herein is |
| 5 | * confidential and proprietary to MediaTek Inc. and/or its licensors. Without |
| 6 | * the prior written permission of MediaTek inc. and/or its licensors, any |
| 7 | * reproduction, modification, use or disclosure of MediaTek Software, and |
| 8 | * information contained herein, in whole or in part, shall be strictly |
| 9 | * prohibited. |
| 10 | * |
| 11 | * MediaTek Inc. (C) 2016. All rights reserved. |
| 12 | * |
| 13 | * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES |
| 14 | * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") |
| 15 | * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER |
| 16 | * ON AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL |
| 17 | * WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED |
| 18 | * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR |
| 19 | * NONINFRINGEMENT. NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH |
| 20 | * RESPECT TO THE SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, |
| 21 | * INCORPORATED IN, OR SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES |
| 22 | * TO LOOK ONLY TO SUCH THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. |
| 23 | * RECEIVER EXPRESSLY ACKNOWLEDGES THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO |
| 24 | * OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES CONTAINED IN MEDIATEK |
| 25 | * SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE |
| 26 | * RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR |
| 27 | * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S |
| 28 | * ENTIRE AND CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE |
| 29 | * RELEASED HEREUNDER WILL BE, AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE |
| 30 | * MEDIATEK SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE |
| 31 | * CHARGE PAID BY RECEIVER TO MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. |
| 32 | * |
| 33 | * The following software/firmware and/or related documentation ("MediaTek |
| 34 | * Software") have been modified by MediaTek Inc. All revisions are subject to |
| 35 | * any receiver's applicable license agreements with MediaTek Inc. |
| 36 | */ |
| 37 | |
| 38 | #ifndef TRUSTZONE_H |
| 39 | #define TRUSTZONE_H |
| 40 | |
| 41 | #include "tz_keys.h" |
| 42 | #include "typedefs.h" |
| 43 | |
| 44 | #define ATF_BOOTCFG_MAGIC (0x4D415446) // String MATF in little-endian |
| 45 | #define DEVINFO_SIZE 4 |
| 46 | |
| 47 | #define MCUSYS_CFGREG_BASE (0x10000000 + 0x00200000) |
| 48 | #define RVBADDRESS_CPU0 (MCUSYS_CFGREG_BASE + 0x38) |
| 49 | |
| 50 | /* |
| 51 | RSA2048 public key for verifying mtee image |
| 52 | It should be the same as AUTH_PARAM_N in alps\mediatek\custom\mt6752_evb\trustzone\TRUSTZONE_IMG_PROTECT_CFG.ini |
| 53 | */ |
| 54 | #define MTEE_IMG_VFY_PUBK_SZ 256 |
| 55 | |
| 56 | typedef struct { |
| 57 | u32 atf_magic; |
| 58 | u32 tee_support; |
| 59 | u32 tee_entry; |
| 60 | u32 tee_boot_arg_addr; |
| 61 | u32 hwuid[4]; // HW Unique id for t-base used |
| 62 | u32 HRID[2]; // HW random id for t-base used |
| 63 | u32 atf_log_port; |
| 64 | u32 atf_log_baudrate; |
| 65 | u32 atf_log_buf_start; |
| 66 | u32 atf_log_buf_size; |
| 67 | u32 atf_irq_num; |
| 68 | u32 devinfo[DEVINFO_SIZE]; |
| 69 | u32 atf_aee_debug_buf_start; |
| 70 | u32 atf_aee_debug_buf_size; |
| 71 | #if CFG_TEE_SUPPORT |
| 72 | u32 tee_rpmb_size; |
| 73 | #endif |
| 74 | } atf_arg_t, *atf_arg_t_ptr; |
| 75 | |
| 76 | /************************************************************************** |
| 77 | * EXPORTED FUNCTIONS |
| 78 | **************************************************************************/ |
| 79 | void tee_get_secmem_start(u32 *addr); |
| 80 | void tee_get_secmem_size(u32 *size); |
| 81 | void tee_set_entry(u32 addr); |
| 82 | void tee_set_hwuid(u8 *id, u32 size); |
| 83 | int tee_verify_image(u32 *addr, u32 size); |
| 84 | u32 tee_get_load_addr(u32 maddr); |
| 85 | void trustzone_pre_init(void); |
| 86 | void trustzone_post_init(void); |
| 87 | void trustzone_jump(u32 addr, u32 arg1, u32 arg2); |
| 88 | |
| 89 | #endif /* TRUSTZONE_H */ |