Arrow / Mbed OS DAPLink Reset

Repostiory containing DAPLink source code with Reset Pin workaround for HANI_IOT board.

Upstream: https://github.com/ARMmbed/DAPLink

source/daplink/info.c@0:01f31e923fe2, 2020-04-07 (annotated)

Committer:
Pawel Zarembski
Date:
Tue Apr 07 12:55:42 2020 +0200
Revision:
0:01f31e923fe2
hani: DAPLink with reset workaround

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pawel Zarembski 0:01f31e923fe2 1 /**
Pawel Zarembski 0:01f31e923fe2 2 * @file info.c
Pawel Zarembski 0:01f31e923fe2 3 * @brief Implementation of info.h
Pawel Zarembski 0:01f31e923fe2 4 *
Pawel Zarembski 0:01f31e923fe2 5 * DAPLink Interface Firmware
Pawel Zarembski 0:01f31e923fe2 6 * Copyright (c) 2009-2019, ARM Limited, All Rights Reserved
Pawel Zarembski 0:01f31e923fe2 7 * SPDX-License-Identifier: Apache-2.0
Pawel Zarembski 0:01f31e923fe2 8 *
Pawel Zarembski 0:01f31e923fe2 9 * Licensed under the Apache License, Version 2.0 (the "License"); you may
Pawel Zarembski 0:01f31e923fe2 10 * not use this file except in compliance with the License.
Pawel Zarembski 0:01f31e923fe2 11 * You may obtain a copy of the License at
Pawel Zarembski 0:01f31e923fe2 12 *
Pawel Zarembski 0:01f31e923fe2 13 * http://www.apache.org/licenses/LICENSE-2.0
Pawel Zarembski 0:01f31e923fe2 14 *
Pawel Zarembski 0:01f31e923fe2 15 * Unless required by applicable law or agreed to in writing, software
Pawel Zarembski 0:01f31e923fe2 16 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
Pawel Zarembski 0:01f31e923fe2 17 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pawel Zarembski 0:01f31e923fe2 18 * See the License for the specific language governing permissions and
Pawel Zarembski 0:01f31e923fe2 19 * limitations under the License.
Pawel Zarembski 0:01f31e923fe2 20 */
Pawel Zarembski 0:01f31e923fe2 21
Pawel Zarembski 0:01f31e923fe2 22 #include <string.h>
Pawel Zarembski 0:01f31e923fe2 23 #include "main.h"
Pawel Zarembski 0:01f31e923fe2 24 #include "info.h"
Pawel Zarembski 0:01f31e923fe2 25 #include "target_config.h"
Pawel Zarembski 0:01f31e923fe2 26 #include "read_uid.h"
Pawel Zarembski 0:01f31e923fe2 27 #include "util.h"
Pawel Zarembski 0:01f31e923fe2 28 #include "crc.h"
Pawel Zarembski 0:01f31e923fe2 29 #include "daplink.h"
Pawel Zarembski 0:01f31e923fe2 30 #include "settings.h"
Pawel Zarembski 0:01f31e923fe2 31 #include "target_board.h"
Pawel Zarembski 0:01f31e923fe2 32
Pawel Zarembski 0:01f31e923fe2 33 static char hex_to_ascii(uint8_t x)
Pawel Zarembski 0:01f31e923fe2 34 {
Pawel Zarembski 0:01f31e923fe2 35 return ('0' + (x>9 ? x+0x27 : x));
Pawel Zarembski 0:01f31e923fe2 36 }
Pawel Zarembski 0:01f31e923fe2 37
Pawel Zarembski 0:01f31e923fe2 38 // Constant variables
Pawel Zarembski 0:01f31e923fe2 39 static const daplink_info_t *const info_bl = (daplink_info_t *)(DAPLINK_ROM_BL_START + DAPLINK_INFO_OFFSET);
Pawel Zarembski 0:01f31e923fe2 40 static const daplink_info_t *const info_if = (daplink_info_t *)(DAPLINK_ROM_IF_START + DAPLINK_INFO_OFFSET);
Pawel Zarembski 0:01f31e923fe2 41
Pawel Zarembski 0:01f31e923fe2 42 // Raw variables
Pawel Zarembski 0:01f31e923fe2 43 static uint32_t host_id[4];
Pawel Zarembski 0:01f31e923fe2 44 static uint32_t target_id[4];
Pawel Zarembski 0:01f31e923fe2 45 static uint32_t hic_id = DAPLINK_HIC_ID;
Pawel Zarembski 0:01f31e923fe2 46
Pawel Zarembski 0:01f31e923fe2 47 static uint32_t crc_bootloader;
Pawel Zarembski 0:01f31e923fe2 48 static uint32_t crc_interface;
Pawel Zarembski 0:01f31e923fe2 49 static uint32_t crc_config_admin;
Pawel Zarembski 0:01f31e923fe2 50 static uint32_t crc_config_user;
Pawel Zarembski 0:01f31e923fe2 51
Pawel Zarembski 0:01f31e923fe2 52 // Strings
Pawel Zarembski 0:01f31e923fe2 53 static char string_unique_id[48 + 1];
Pawel Zarembski 0:01f31e923fe2 54 static char string_mac[12 + 1];
Pawel Zarembski 0:01f31e923fe2 55 static char string_board_id[4 + 1];
Pawel Zarembski 0:01f31e923fe2 56 static char string_family_id[4 + 1];
Pawel Zarembski 0:01f31e923fe2 57 static char string_host_id[32 + 1];
Pawel Zarembski 0:01f31e923fe2 58 static char string_target_id[32 + 1];
Pawel Zarembski 0:01f31e923fe2 59 static char string_hic_id[8 + 1];
Pawel Zarembski 0:01f31e923fe2 60 static char string_version[4 + 1];
Pawel Zarembski 0:01f31e923fe2 61
Pawel Zarembski 0:01f31e923fe2 62 static char usb_desc_unique_id[2 + sizeof(string_unique_id) * 2];
Pawel Zarembski 0:01f31e923fe2 63
Pawel Zarembski 0:01f31e923fe2 64
Pawel Zarembski 0:01f31e923fe2 65 const char *info_get_unique_id(void)
Pawel Zarembski 0:01f31e923fe2 66 {
Pawel Zarembski 0:01f31e923fe2 67 return string_unique_id;
Pawel Zarembski 0:01f31e923fe2 68 }
Pawel Zarembski 0:01f31e923fe2 69
Pawel Zarembski 0:01f31e923fe2 70 const char *info_get_board_id(void)
Pawel Zarembski 0:01f31e923fe2 71 {
Pawel Zarembski 0:01f31e923fe2 72 return string_board_id;
Pawel Zarembski 0:01f31e923fe2 73 }
Pawel Zarembski 0:01f31e923fe2 74
Pawel Zarembski 0:01f31e923fe2 75 const char *info_get_host_id(void)
Pawel Zarembski 0:01f31e923fe2 76 {
Pawel Zarembski 0:01f31e923fe2 77 return string_host_id;
Pawel Zarembski 0:01f31e923fe2 78 }
Pawel Zarembski 0:01f31e923fe2 79
Pawel Zarembski 0:01f31e923fe2 80 const char *info_get_target_id(void)
Pawel Zarembski 0:01f31e923fe2 81 {
Pawel Zarembski 0:01f31e923fe2 82 return string_target_id;
Pawel Zarembski 0:01f31e923fe2 83 }
Pawel Zarembski 0:01f31e923fe2 84
Pawel Zarembski 0:01f31e923fe2 85 const char *info_get_hic_id(void)
Pawel Zarembski 0:01f31e923fe2 86 {
Pawel Zarembski 0:01f31e923fe2 87 return string_hic_id;
Pawel Zarembski 0:01f31e923fe2 88 }
Pawel Zarembski 0:01f31e923fe2 89 const char *info_get_version(void)
Pawel Zarembski 0:01f31e923fe2 90 {
Pawel Zarembski 0:01f31e923fe2 91 return string_version;
Pawel Zarembski 0:01f31e923fe2 92 }
Pawel Zarembski 0:01f31e923fe2 93 const char *info_get_mac(void)
Pawel Zarembski 0:01f31e923fe2 94 {
Pawel Zarembski 0:01f31e923fe2 95 return string_mac;
Pawel Zarembski 0:01f31e923fe2 96 }
Pawel Zarembski 0:01f31e923fe2 97
Pawel Zarembski 0:01f31e923fe2 98 const char *info_get_unique_id_string_descriptor(void)
Pawel Zarembski 0:01f31e923fe2 99 {
Pawel Zarembski 0:01f31e923fe2 100 return usb_desc_unique_id;
Pawel Zarembski 0:01f31e923fe2 101 }
Pawel Zarembski 0:01f31e923fe2 102
Pawel Zarembski 0:01f31e923fe2 103 //prevent the compiler to optimize boad and family id
Pawel Zarembski 0:01f31e923fe2 104 #if (defined(__ICCARM__))
Pawel Zarembski 0:01f31e923fe2 105 #pragma optimize = none
Pawel Zarembski 0:01f31e923fe2 106 static void setup_basics(void)
Pawel Zarembski 0:01f31e923fe2 107 #elif (defined(__CC_ARM))
Pawel Zarembski 0:01f31e923fe2 108 #pragma push
Pawel Zarembski 0:01f31e923fe2 109 #pragma O0
Pawel Zarembski 0:01f31e923fe2 110 static void setup_basics(void)
Pawel Zarembski 0:01f31e923fe2 111 #elif (!defined(__GNUC__))
Pawel Zarembski 0:01f31e923fe2 112 /* #pragma GCC push_options */
Pawel Zarembski 0:01f31e923fe2 113 /* #pragma GCC optimize("O0") */
Pawel Zarembski 0:01f31e923fe2 114 static void __attribute__((optimize("O0"))) setup_basics(void)
Pawel Zarembski 0:01f31e923fe2 115 #else
Pawel Zarembski 0:01f31e923fe2 116 #error "Unknown compiler"
Pawel Zarembski 0:01f31e923fe2 117 #endif
Pawel Zarembski 0:01f31e923fe2 118
Pawel Zarembski 0:01f31e923fe2 119 {
Pawel Zarembski 0:01f31e923fe2 120 uint8_t i = 0, idx = 0;
Pawel Zarembski 0:01f31e923fe2 121 uint16_t family_id = get_family_id();
Pawel Zarembski 0:01f31e923fe2 122 memset(string_board_id, 0, sizeof(string_board_id));
Pawel Zarembski 0:01f31e923fe2 123 memset(string_host_id, 0, sizeof(string_host_id));
Pawel Zarembski 0:01f31e923fe2 124 memset(string_target_id, 0, sizeof(string_target_id));
Pawel Zarembski 0:01f31e923fe2 125 memset(string_hic_id, 0, sizeof(string_hic_id));
Pawel Zarembski 0:01f31e923fe2 126 memset(string_board_id, 0, sizeof(string_board_id));
Pawel Zarembski 0:01f31e923fe2 127 // Host ID
Pawel Zarembski 0:01f31e923fe2 128 idx = 0;
Pawel Zarembski 0:01f31e923fe2 129
Pawel Zarembski 0:01f31e923fe2 130 for (i = 0; i < 4; i++) {
Pawel Zarembski 0:01f31e923fe2 131 idx += util_write_hex32(string_host_id + idx, host_id[i]);
Pawel Zarembski 0:01f31e923fe2 132 }
Pawel Zarembski 0:01f31e923fe2 133
Pawel Zarembski 0:01f31e923fe2 134 string_host_id[idx++] = 0;
Pawel Zarembski 0:01f31e923fe2 135 // Target ID
Pawel Zarembski 0:01f31e923fe2 136 idx = 0;
Pawel Zarembski 0:01f31e923fe2 137
Pawel Zarembski 0:01f31e923fe2 138 for (i = 0; i < 4; i++) {
Pawel Zarembski 0:01f31e923fe2 139 idx += util_write_hex32(string_target_id + idx, target_id[i]);
Pawel Zarembski 0:01f31e923fe2 140 }
Pawel Zarembski 0:01f31e923fe2 141
Pawel Zarembski 0:01f31e923fe2 142 string_target_id[idx++] = 0;
Pawel Zarembski 0:01f31e923fe2 143 // HIC ID
Pawel Zarembski 0:01f31e923fe2 144 idx = 0;
Pawel Zarembski 0:01f31e923fe2 145 idx += util_write_hex32(string_hic_id + idx, hic_id);
Pawel Zarembski 0:01f31e923fe2 146 string_hic_id[idx++] = 0;
Pawel Zarembski 0:01f31e923fe2 147 // Board ID
Pawel Zarembski 0:01f31e923fe2 148 memcpy(string_board_id, get_board_id(), 4);
Pawel Zarembski 0:01f31e923fe2 149 string_board_id[4] = 0;
Pawel Zarembski 0:01f31e923fe2 150 idx = 0;
Pawel Zarembski 0:01f31e923fe2 151 //Family ID
Pawel Zarembski 0:01f31e923fe2 152 string_family_id[idx++] = hex_to_ascii(((family_id >> 12) & 0xF));
Pawel Zarembski 0:01f31e923fe2 153 string_family_id[idx++] = hex_to_ascii(((family_id >> 8) & 0xF));
Pawel Zarembski 0:01f31e923fe2 154 #if !(defined(DAPLINK_BL)) && defined(DRAG_N_DROP_SUPPORT) //need to change the unique id when the msd is disabled
Pawel Zarembski 0:01f31e923fe2 155 #if defined(MSC_ENDPOINT)
Pawel Zarembski 0:01f31e923fe2 156 if (config_ram_get_disable_msd() == 1 || flash_algo_valid()==0){
Pawel Zarembski 0:01f31e923fe2 157 string_family_id[idx++] = hex_to_ascii((((family_id >> 4) | 0x08) & 0xF));
Pawel Zarembski 0:01f31e923fe2 158 } else {
Pawel Zarembski 0:01f31e923fe2 159 string_family_id[idx++] = hex_to_ascii(((family_id >> 4) & 0xF));
Pawel Zarembski 0:01f31e923fe2 160 }
Pawel Zarembski 0:01f31e923fe2 161 #else //no msd support always have the most significant bit set for family id 2nd byte
Pawel Zarembski 0:01f31e923fe2 162 string_family_id[idx++] = hex_to_ascii((((family_id >> 4) | 0x08) & 0xF));
Pawel Zarembski 0:01f31e923fe2 163 #endif
Pawel Zarembski 0:01f31e923fe2 164 #else
Pawel Zarembski 0:01f31e923fe2 165 string_family_id[idx++] = hex_to_ascii(((family_id >> 4) & 0xF));
Pawel Zarembski 0:01f31e923fe2 166 #endif
Pawel Zarembski 0:01f31e923fe2 167 string_family_id[idx++] = hex_to_ascii(((family_id) & 0xF));
Pawel Zarembski 0:01f31e923fe2 168 string_family_id[idx++] = 0;
Pawel Zarembski 0:01f31e923fe2 169 // Version
Pawel Zarembski 0:01f31e923fe2 170 idx = 0;
Pawel Zarembski 0:01f31e923fe2 171 string_version[idx++] = '0' + (DAPLINK_VERSION / 1000) % 10;
Pawel Zarembski 0:01f31e923fe2 172 string_version[idx++] = '0' + (DAPLINK_VERSION / 100) % 10;
Pawel Zarembski 0:01f31e923fe2 173 string_version[idx++] = '0' + (DAPLINK_VERSION / 10) % 10;
Pawel Zarembski 0:01f31e923fe2 174 string_version[idx++] = '0' + (DAPLINK_VERSION / 1) % 10;
Pawel Zarembski 0:01f31e923fe2 175 string_version[idx++] = 0;
Pawel Zarembski 0:01f31e923fe2 176 }
Pawel Zarembski 0:01f31e923fe2 177
Pawel Zarembski 0:01f31e923fe2 178 static void setup_unique_id()
Pawel Zarembski 0:01f31e923fe2 179 {
Pawel Zarembski 0:01f31e923fe2 180 memset(string_unique_id, 0, sizeof(string_unique_id));
Pawel Zarembski 0:01f31e923fe2 181 strcat(string_unique_id, string_board_id);
Pawel Zarembski 0:01f31e923fe2 182 strcat(string_unique_id, string_family_id);
Pawel Zarembski 0:01f31e923fe2 183 strcat(string_unique_id, string_host_id);
Pawel Zarembski 0:01f31e923fe2 184 strcat(string_unique_id, string_hic_id);
Pawel Zarembski 0:01f31e923fe2 185 }
Pawel Zarembski 0:01f31e923fe2 186
Pawel Zarembski 0:01f31e923fe2 187 static void setup_string_descriptor()
Pawel Zarembski 0:01f31e923fe2 188 {
Pawel Zarembski 0:01f31e923fe2 189 uint8_t i = 0, idx = 0, len = 0;
Pawel Zarembski 0:01f31e923fe2 190 len = strlen((const char *)string_unique_id);
Pawel Zarembski 0:01f31e923fe2 191 // bLength
Pawel Zarembski 0:01f31e923fe2 192 usb_desc_unique_id[idx++] = len * 2 + 2;
Pawel Zarembski 0:01f31e923fe2 193 // bDescriptorType
Pawel Zarembski 0:01f31e923fe2 194 usb_desc_unique_id[idx++] = 3;
Pawel Zarembski 0:01f31e923fe2 195
Pawel Zarembski 0:01f31e923fe2 196 // bString
Pawel Zarembski 0:01f31e923fe2 197 for (i = 0; i < len; i++) {
Pawel Zarembski 0:01f31e923fe2 198 usb_desc_unique_id[idx++] = string_unique_id[i];
Pawel Zarembski 0:01f31e923fe2 199 usb_desc_unique_id[idx++] = 0;
Pawel Zarembski 0:01f31e923fe2 200 }
Pawel Zarembski 0:01f31e923fe2 201 }
Pawel Zarembski 0:01f31e923fe2 202
Pawel Zarembski 0:01f31e923fe2 203 void info_init(void)
Pawel Zarembski 0:01f31e923fe2 204 {
Pawel Zarembski 0:01f31e923fe2 205 info_crc_compute();
Pawel Zarembski 0:01f31e923fe2 206 read_unique_id(host_id);
Pawel Zarembski 0:01f31e923fe2 207 setup_basics();
Pawel Zarembski 0:01f31e923fe2 208 setup_unique_id();
Pawel Zarembski 0:01f31e923fe2 209 setup_string_descriptor();
Pawel Zarembski 0:01f31e923fe2 210 }
Pawel Zarembski 0:01f31e923fe2 211
Pawel Zarembski 0:01f31e923fe2 212 void info_set_uuid_target(uint32_t *uuid_data)
Pawel Zarembski 0:01f31e923fe2 213 {
Pawel Zarembski 0:01f31e923fe2 214 uint32_t idx = 0;
Pawel Zarembski 0:01f31e923fe2 215 // Save the target ID
Pawel Zarembski 0:01f31e923fe2 216 memcpy(target_id, uuid_data, 16);
Pawel Zarembski 0:01f31e923fe2 217 // patch for MAC use. Make sure MSB bits are set correctly
Pawel Zarembski 0:01f31e923fe2 218 uuid_data[2] |= (0x2 << 8);
Pawel Zarembski 0:01f31e923fe2 219 uuid_data[2] &= ~(0x1 << 8);
Pawel Zarembski 0:01f31e923fe2 220 idx += util_write_hex16(string_mac + idx, uuid_data[2] & 0xFFFF);
Pawel Zarembski 0:01f31e923fe2 221 idx += util_write_hex32(string_mac + idx, uuid_data[3]);
Pawel Zarembski 0:01f31e923fe2 222 string_mac[idx++] = 0;
Pawel Zarembski 0:01f31e923fe2 223 }
Pawel Zarembski 0:01f31e923fe2 224
Pawel Zarembski 0:01f31e923fe2 225 bool info_get_bootloader_present(void)
Pawel Zarembski 0:01f31e923fe2 226 {
Pawel Zarembski 0:01f31e923fe2 227 bool present = true;
Pawel Zarembski 0:01f31e923fe2 228
Pawel Zarembski 0:01f31e923fe2 229 if (0 == DAPLINK_ROM_BL_SIZE) {
Pawel Zarembski 0:01f31e923fe2 230 present = false;
Pawel Zarembski 0:01f31e923fe2 231 }
Pawel Zarembski 0:01f31e923fe2 232
Pawel Zarembski 0:01f31e923fe2 233 if (DAPLINK_BUILD_KEY_BL != info_bl->build_key) {
Pawel Zarembski 0:01f31e923fe2 234 present = false;
Pawel Zarembski 0:01f31e923fe2 235 }
Pawel Zarembski 0:01f31e923fe2 236
Pawel Zarembski 0:01f31e923fe2 237 if (DAPLINK_HIC_ID != info_bl->hic_id) {
Pawel Zarembski 0:01f31e923fe2 238 present = false;
Pawel Zarembski 0:01f31e923fe2 239 }
Pawel Zarembski 0:01f31e923fe2 240
Pawel Zarembski 0:01f31e923fe2 241 return present;
Pawel Zarembski 0:01f31e923fe2 242 }
Pawel Zarembski 0:01f31e923fe2 243
Pawel Zarembski 0:01f31e923fe2 244 bool info_get_interface_present(void)
Pawel Zarembski 0:01f31e923fe2 245 {
Pawel Zarembski 0:01f31e923fe2 246 bool present = true;
Pawel Zarembski 0:01f31e923fe2 247
Pawel Zarembski 0:01f31e923fe2 248 if (0 == DAPLINK_ROM_IF_SIZE) {
Pawel Zarembski 0:01f31e923fe2 249 present = false;
Pawel Zarembski 0:01f31e923fe2 250 }
Pawel Zarembski 0:01f31e923fe2 251
Pawel Zarembski 0:01f31e923fe2 252 if (DAPLINK_BUILD_KEY_IF != info_if->build_key) {
Pawel Zarembski 0:01f31e923fe2 253 present = false;
Pawel Zarembski 0:01f31e923fe2 254 }
Pawel Zarembski 0:01f31e923fe2 255
Pawel Zarembski 0:01f31e923fe2 256 if (DAPLINK_HIC_ID != info_if->hic_id) {
Pawel Zarembski 0:01f31e923fe2 257 present = false;
Pawel Zarembski 0:01f31e923fe2 258 }
Pawel Zarembski 0:01f31e923fe2 259
Pawel Zarembski 0:01f31e923fe2 260 return present;
Pawel Zarembski 0:01f31e923fe2 261 }
Pawel Zarembski 0:01f31e923fe2 262
Pawel Zarembski 0:01f31e923fe2 263 bool info_get_config_admin_present(void)
Pawel Zarembski 0:01f31e923fe2 264 {
Pawel Zarembski 0:01f31e923fe2 265 //TODO, c1728p9 - check if admin config has been loaded
Pawel Zarembski 0:01f31e923fe2 266 return false;
Pawel Zarembski 0:01f31e923fe2 267 }
Pawel Zarembski 0:01f31e923fe2 268
Pawel Zarembski 0:01f31e923fe2 269 bool info_get_config_user_present(void)
Pawel Zarembski 0:01f31e923fe2 270 {
Pawel Zarembski 0:01f31e923fe2 271 //TODO, c1728p9 - check if user config has a valid key
Pawel Zarembski 0:01f31e923fe2 272 return false;
Pawel Zarembski 0:01f31e923fe2 273 }
Pawel Zarembski 0:01f31e923fe2 274
Pawel Zarembski 0:01f31e923fe2 275 uint32_t info_get_crc_bootloader()
Pawel Zarembski 0:01f31e923fe2 276 {
Pawel Zarembski 0:01f31e923fe2 277 return crc_bootloader;
Pawel Zarembski 0:01f31e923fe2 278 }
Pawel Zarembski 0:01f31e923fe2 279
Pawel Zarembski 0:01f31e923fe2 280 uint32_t info_get_crc_interface()
Pawel Zarembski 0:01f31e923fe2 281 {
Pawel Zarembski 0:01f31e923fe2 282 return crc_interface;
Pawel Zarembski 0:01f31e923fe2 283 }
Pawel Zarembski 0:01f31e923fe2 284
Pawel Zarembski 0:01f31e923fe2 285 uint32_t info_get_crc_config_admin()
Pawel Zarembski 0:01f31e923fe2 286 {
Pawel Zarembski 0:01f31e923fe2 287 return crc_config_admin;
Pawel Zarembski 0:01f31e923fe2 288 }
Pawel Zarembski 0:01f31e923fe2 289
Pawel Zarembski 0:01f31e923fe2 290 uint32_t info_get_crc_config_user()
Pawel Zarembski 0:01f31e923fe2 291 {
Pawel Zarembski 0:01f31e923fe2 292 return crc_config_user;
Pawel Zarembski 0:01f31e923fe2 293 }
Pawel Zarembski 0:01f31e923fe2 294
Pawel Zarembski 0:01f31e923fe2 295 void info_crc_compute()
Pawel Zarembski 0:01f31e923fe2 296 {
Pawel Zarembski 0:01f31e923fe2 297 crc_bootloader = 0;
Pawel Zarembski 0:01f31e923fe2 298 crc_interface = 0;
Pawel Zarembski 0:01f31e923fe2 299 crc_config_admin = 0;
Pawel Zarembski 0:01f31e923fe2 300 crc_config_user = 0;
Pawel Zarembski 0:01f31e923fe2 301
Pawel Zarembski 0:01f31e923fe2 302 // Compute the CRCs of regions that exist
Pawel Zarembski 0:01f31e923fe2 303 if (DAPLINK_ROM_BL_SIZE > 0) {
Pawel Zarembski 0:01f31e923fe2 304 crc_bootloader = crc32((void *)DAPLINK_ROM_BL_START, DAPLINK_ROM_BL_SIZE - 4);
Pawel Zarembski 0:01f31e923fe2 305 }
Pawel Zarembski 0:01f31e923fe2 306
Pawel Zarembski 0:01f31e923fe2 307 if (DAPLINK_ROM_IF_SIZE > 0) {
Pawel Zarembski 0:01f31e923fe2 308 crc_interface = crc32((void *)DAPLINK_ROM_IF_START, DAPLINK_ROM_IF_SIZE - 4);
Pawel Zarembski 0:01f31e923fe2 309 }
Pawel Zarembski 0:01f31e923fe2 310
Pawel Zarembski 0:01f31e923fe2 311 if (DAPLINK_ROM_CONFIG_ADMIN_SIZE > 0) {
Pawel Zarembski 0:01f31e923fe2 312 crc_config_admin = crc32((void *)DAPLINK_ROM_CONFIG_ADMIN_START, DAPLINK_ROM_CONFIG_ADMIN_SIZE);
Pawel Zarembski 0:01f31e923fe2 313 }
Pawel Zarembski 0:01f31e923fe2 314
Pawel Zarembski 0:01f31e923fe2 315 if (DAPLINK_ROM_CONFIG_USER_SIZE > 0) {
Pawel Zarembski 0:01f31e923fe2 316 crc_config_user = crc32((void *)DAPLINK_ROM_CONFIG_USER_START, DAPLINK_ROM_CONFIG_USER_SIZE);
Pawel Zarembski 0:01f31e923fe2 317 }
Pawel Zarembski 0:01f31e923fe2 318 }
Pawel Zarembski 0:01f31e923fe2 319
Pawel Zarembski 0:01f31e923fe2 320 // Get version info as an integer
Pawel Zarembski 0:01f31e923fe2 321 uint32_t info_get_bootloader_version(void)
Pawel Zarembski 0:01f31e923fe2 322 {
Pawel Zarembski 0:01f31e923fe2 323 // Don't read version if image is not present
Pawel Zarembski 0:01f31e923fe2 324 if (!info_get_bootloader_present()) {
Pawel Zarembski 0:01f31e923fe2 325 return 0;
Pawel Zarembski 0:01f31e923fe2 326 }
Pawel Zarembski 0:01f31e923fe2 327
Pawel Zarembski 0:01f31e923fe2 328 return info_bl->version;
Pawel Zarembski 0:01f31e923fe2 329 }
Pawel Zarembski 0:01f31e923fe2 330
Pawel Zarembski 0:01f31e923fe2 331 uint32_t info_get_interface_version(void)
Pawel Zarembski 0:01f31e923fe2 332 {
Pawel Zarembski 0:01f31e923fe2 333 // Don't read version if image is not present
Pawel Zarembski 0:01f31e923fe2 334 if (!info_get_interface_present()) {
Pawel Zarembski 0:01f31e923fe2 335 return 0;
Pawel Zarembski 0:01f31e923fe2 336 }
Pawel Zarembski 0:01f31e923fe2 337
Pawel Zarembski 0:01f31e923fe2 338 return info_if->version;
Pawel Zarembski 0:01f31e923fe2 339 }
Pawel Zarembski 0:01f31e923fe2 340
Pawel Zarembski 0:01f31e923fe2 341 #if (defined(__CC_ARM))
Pawel Zarembski 0:01f31e923fe2 342 #pragma pop
Pawel Zarembski 0:01f31e923fe2 343 #endif
Pawel Zarembski 0:01f31e923fe2 344 #if (defined(__GNUC__))
Pawel Zarembski 0:01f31e923fe2 345 /* #pragma GCC pop_options */
Pawel Zarembski 0:01f31e923fe2 346 #endif