| developer | 14f3fe3 | 2016-04-28 14:07:42 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are met: |
| 6 | * |
| 7 | * Redistributions of source code must retain the above copyright notice, this |
| 8 | * list of conditions and the following disclaimer. |
| 9 | * |
| 10 | * Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * |
| 14 | * Neither the name of ARM nor the names of its contributors may be used |
| 15 | * to endorse or promote products derived from this software without specific |
| 16 | * prior written permission. |
| 17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 19 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 20 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 21 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| 22 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 23 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 24 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 25 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 26 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 27 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 28 | * POSSIBILITY OF SUCH DAMAGE. |
| 29 | */ |
| 30 | #ifndef __MTK_PLAT_COMMON_H__ |
| 31 | #define __MTK_PLAT_COMMON_H__ |
| 32 | #include <stdint.h> |
| 33 | /******************************************************************************* |
| 34 | * Function and variable prototypes |
| 35 | ******************************************************************************/ |
| 36 | #define DEVINFO_SIZE 4 |
| 37 | #define LINUX_KERNEL_32 0 |
| 38 | #define SMC32_PARAM_MASK (0xFFFFFFFF) |
| 39 | |
| 40 | struct atf_arg_t { |
| 41 | unsigned int atf_magic; |
| 42 | unsigned int tee_support; |
| 43 | unsigned int tee_entry; |
| 44 | unsigned int tee_boot_arg_addr; |
| 45 | unsigned int hwuid[4]; /* HW Unique id for t-base used */ |
| 46 | unsigned int HRID[2]; /* HW random id for t-base used */ |
| 47 | unsigned int atf_log_port; |
| 48 | unsigned int atf_log_baudrate; |
| 49 | unsigned int atf_log_buf_start; |
| 50 | unsigned int atf_log_buf_size; |
| 51 | unsigned int atf_irq_num; |
| 52 | unsigned int devinfo[DEVINFO_SIZE]; |
| 53 | unsigned int atf_aee_debug_buf_start; |
| 54 | unsigned int atf_aee_debug_buf_size; |
| 55 | }; |
| 56 | |
| 57 | struct kernel_info { |
| 58 | uint64_t pc; |
| 59 | uint64_t r0; |
| 60 | uint64_t r1; |
| 61 | uint64_t r2; |
| 62 | uint64_t k32_64; |
| 63 | }; |
| 64 | |
| 65 | struct mtk_bl_param_t { |
| 66 | uint64_t bootarg_loc; |
| 67 | uint64_t bootarg_size; |
| 68 | uint64_t bl33_start_addr; |
| 69 | uint64_t tee_info_addr; |
| 70 | }; |
| 71 | |
| 72 | /* Declarations for mtk_plat_common.c */ |
| 73 | uint32_t plat_get_spsr_for_bl32_entry(void); |
| 74 | uint32_t plat_get_spsr_for_bl33_entry(void); |
| 75 | void clean_top_32b_of_param(uint32_t smc_fid, uint64_t *x1, |
| 76 | uint64_t *x2, |
| 77 | uint64_t *x3, |
| 78 | uint64_t *x4); |
| 79 | void bl31_prepare_kernel_entry(uint64_t k32_64); |
| 80 | void enable_ns_access_to_cpuectlr(void); |
| 81 | void boot_to_kernel(uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4); |
| 82 | uint64_t get_kernel_info_pc(void); |
| 83 | uint64_t get_kernel_info_r0(void); |
| 84 | uint64_t get_kernel_info_r1(void); |
| 85 | uint64_t get_kernel_info_r2(void); |
| 86 | |
| 87 | extern struct atf_arg_t gteearg; |
| 88 | #endif |