Yanhong Wang | d60e880 | 2023-03-29 11:42:16 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * Copyright (C) 2022 StarFive Technology Co., Ltd. |
| 4 | * Author: Yanhong Wang<yanhong.wang@starfivetech.com> |
| 5 | */ |
| 6 | |
| 7 | #include <common.h> |
| 8 | #include <asm/io.h> |
| 9 | |
| 10 | static const u32 ddr_train_data[] = { |
| 11 | 0xb00, |
| 12 | 0x101, |
| 13 | 0x640000, |
| 14 | 0x1, |
| 15 | 0x0, |
| 16 | 0x0, |
| 17 | 0x0, |
| 18 | 0x0, |
| 19 | 0x1, |
| 20 | 0x7, |
| 21 | 0x10002, |
| 22 | 0x300080f, |
| 23 | 0x1, |
| 24 | 0x5, |
| 25 | 0x0, |
| 26 | 0x0, |
| 27 | 0x0, |
| 28 | 0x0, |
| 29 | 0x0, |
| 30 | 0x0, |
| 31 | 0x0, |
| 32 | 0x0, |
| 33 | 0x0, |
| 34 | 0x1010000, |
| 35 | 0x280a0000, |
| 36 | 0x0, |
| 37 | 0x1, |
| 38 | 0x3200000f, |
| 39 | 0x0, |
| 40 | 0x0, |
| 41 | 0x10102, |
| 42 | 0x1, |
| 43 | 0x0, |
| 44 | 0x0, |
| 45 | 0x0, |
| 46 | 0xaa, |
| 47 | 0x55, |
| 48 | 0xb5, |
| 49 | 0x4a, |
| 50 | 0x56, |
| 51 | 0xa9, |
| 52 | 0xa9, |
| 53 | 0xb5, |
| 54 | 0x1000000, |
| 55 | 0x1000000, |
| 56 | 0x0, |
| 57 | 0xf0f0000, |
| 58 | 0x14, |
| 59 | 0x7d0, |
| 60 | 0x300, |
| 61 | 0x0, |
| 62 | 0x0, |
| 63 | 0x1000000, |
| 64 | 0x10101, |
| 65 | 0x0, |
| 66 | 0x30000, |
| 67 | 0x100, |
| 68 | 0x170f, |
| 69 | 0x0, |
| 70 | 0x0, |
| 71 | 0x0, |
| 72 | 0xa140a01, |
| 73 | 0x204010a, |
| 74 | 0x2080510, |
| 75 | 0x40400, |
| 76 | 0x1000101, |
| 77 | 0x10100, |
| 78 | 0x2040f00, |
| 79 | 0x34000000, |
| 80 | 0x0, |
| 81 | 0x0, |
| 82 | 0x1000000, |
| 83 | 0x0, |
| 84 | 0x0, |
| 85 | 0x0, |
| 86 | 0x0, |
| 87 | 0x10100, |
| 88 | 0x80101, |
| 89 | 0x2000200, |
| 90 | 0x1000100, |
| 91 | 0x1000000, |
| 92 | 0x2000200, |
| 93 | 0x200, |
| 94 | 0x0, |
| 95 | 0x0, |
| 96 | 0x0, |
| 97 | 0xe000004, |
| 98 | 0xc0d100f, |
| 99 | 0xa09080b, |
| 100 | 0x2010000, |
| 101 | 0x80103, |
| 102 | 0x200, |
| 103 | 0x0, |
| 104 | 0xf000000, |
| 105 | 0x4, |
| 106 | 0xa, |
| 107 | 0x0, |
| 108 | 0x0, |
| 109 | 0x0, |
| 110 | 0x0, |
| 111 | 0x0, |
| 112 | 0x0, |
| 113 | 0x0, |
| 114 | 0x30100, |
| 115 | 0x1010001, |
| 116 | 0x10200, |
| 117 | 0x4000103, |
| 118 | 0x1050001, |
| 119 | 0x10600, |
| 120 | 0x107, |
| 121 | 0x0, |
| 122 | 0x0, |
| 123 | 0x10001, |
| 124 | 0x0, |
| 125 | 0x0, |
| 126 | 0x0, |
| 127 | 0x0, |
| 128 | 0x10000, |
| 129 | 0x4, |
| 130 | 0x0, |
| 131 | 0x10000, |
| 132 | 0x0, |
| 133 | 0x3c0003, |
| 134 | 0x80100a0, |
| 135 | 0x16, |
| 136 | 0x2c, |
| 137 | 0x33, |
| 138 | 0x20043, |
| 139 | 0x2000200, |
| 140 | 0x4, |
| 141 | 0x60c, |
| 142 | 0xa1400, |
| 143 | 0x280000, |
| 144 | 0x6, |
| 145 | 0x46, |
| 146 | 0x70, |
| 147 | 0x610, |
| 148 | 0x12b, |
| 149 | 0x4001035, |
| 150 | 0x1010404, |
| 151 | 0x1e01, |
| 152 | 0x1e001e, |
| 153 | 0x1000100, |
| 154 | 0x100, |
| 155 | 0x0, |
| 156 | 0x5060403, |
| 157 | 0x1011108, |
| 158 | 0x1010101, |
| 159 | 0xf0a0a, |
| 160 | 0x0, |
| 161 | 0x0, |
| 162 | 0x4000000, |
| 163 | 0x4021008, |
| 164 | 0x4020206, |
| 165 | 0xc0034, |
| 166 | 0x100038, |
| 167 | 0x17003f, |
| 168 | 0x10001, |
| 169 | 0x10001, |
| 170 | 0x10005, |
| 171 | 0x20064, |
| 172 | 0x100010b, |
| 173 | 0x60006, |
| 174 | 0x650100, |
| 175 | 0x1000065, |
| 176 | 0x10c010c, |
| 177 | 0x1e1a1e1a, |
| 178 | 0x1011e1a, |
| 179 | 0xa070601, |
| 180 | 0xa07060d, |
| 181 | 0x100b080d, |
| 182 | 0xc00f, |
| 183 | 0xc01000, |
| 184 | 0xc01000, |
| 185 | 0x21000, |
| 186 | 0x120005, |
| 187 | 0x190064, |
| 188 | 0x10b, |
| 189 | 0x1100, |
| 190 | 0x1e1a0056, |
| 191 | 0x6000101, |
| 192 | 0x130204, |
| 193 | 0x1e1a0058, |
| 194 | 0x1000101, |
| 195 | 0x230408, |
| 196 | 0x1e1a005e, |
| 197 | 0x9000101, |
| 198 | 0x610, |
| 199 | 0x4040800, |
| 200 | 0x40100, |
| 201 | 0x3000277, |
| 202 | 0xa032001, |
| 203 | 0xa0a, |
| 204 | 0x80908, |
| 205 | 0x901, |
| 206 | 0x1100315c, |
| 207 | 0xa062002, |
| 208 | 0xa0a, |
| 209 | 0x141708, |
| 210 | 0x150d, |
| 211 | 0x2d00838e, |
| 212 | 0xf102004, |
| 213 | 0xf0b, |
| 214 | 0x8c, |
| 215 | 0x578, |
| 216 | 0xc20, |
| 217 | 0x7940, |
| 218 | 0x206a, |
| 219 | 0x14424, |
| 220 | 0x730006, |
| 221 | 0x3030133, |
| 222 | 0x4, |
| 223 | 0x0, |
| 224 | 0x4, |
| 225 | 0x1, |
| 226 | 0x5, |
| 227 | 0x2, |
| 228 | 0x6, |
| 229 | 0x50, |
| 230 | 0x1, |
| 231 | 0x5, |
| 232 | 0x28, |
| 233 | 0x73, |
| 234 | 0xd6, |
| 235 | 0x1, |
| 236 | 0x5, |
| 237 | 0x6b, |
| 238 | 0x1000133, |
| 239 | 0x140040, |
| 240 | 0x10001, |
| 241 | 0x1900040, |
| 242 | 0x1000c, |
| 243 | 0x42b0040, |
| 244 | 0x320, |
| 245 | 0x360014, |
| 246 | 0x1010101, |
| 247 | 0x2020101, |
| 248 | 0x8080404, |
| 249 | 0x67676767, |
| 250 | 0x67676767, |
| 251 | 0x67676767, |
| 252 | 0x67676767, |
| 253 | 0x0, |
| 254 | 0x0, |
| 255 | 0x0, |
| 256 | 0x0, |
| 257 | 0x0, |
| 258 | 0x5500, |
| 259 | 0x5a00, |
| 260 | 0x55003c, |
| 261 | 0x0, |
| 262 | 0x3c00005a, |
| 263 | 0x5500, |
| 264 | 0x5a00, |
| 265 | 0x55003c, |
| 266 | 0x0, |
| 267 | 0x3c00005a, |
| 268 | 0x18171615, |
| 269 | 0x14131211, |
| 270 | 0x7060504, |
| 271 | 0x3020100, |
| 272 | 0x0, |
| 273 | 0x0, |
| 274 | 0x0, |
| 275 | 0x1000000, |
| 276 | 0x4020201, |
| 277 | 0x80804, |
| 278 | 0x0, |
| 279 | 0x4, |
| 280 | 0x0, |
| 281 | 0x31, |
| 282 | 0x31, |
| 283 | 0x0, |
| 284 | 0x0, |
| 285 | 0x4d4d, |
| 286 | 0x0, |
| 287 | 0x14, |
| 288 | 0x9, |
| 289 | 0x31, |
| 290 | 0x31, |
| 291 | 0x0, |
| 292 | 0x0, |
| 293 | 0x4d4d, |
| 294 | 0x0, |
| 295 | 0x34, |
| 296 | 0x1b, |
| 297 | 0x31, |
| 298 | 0x31, |
| 299 | 0x0, |
| 300 | 0x0, |
| 301 | 0x4d4d, |
| 302 | 0x0, |
| 303 | 0x4, |
| 304 | 0x0, |
| 305 | 0x31, |
| 306 | 0x31, |
| 307 | 0x0, |
| 308 | 0x0, |
| 309 | 0x4d4d, |
| 310 | 0x0, |
| 311 | 0x14, |
| 312 | 0x9, |
| 313 | 0x31, |
| 314 | 0x31, |
| 315 | 0x0, |
| 316 | 0x0, |
| 317 | 0x4d4d, |
| 318 | 0x0, |
| 319 | 0x34, |
| 320 | 0x1b, |
| 321 | 0x31, |
| 322 | 0x31, |
| 323 | 0x0, |
| 324 | 0x0, |
| 325 | 0x4d4d, |
| 326 | 0x0, |
| 327 | 0x4, |
| 328 | 0x0, |
| 329 | 0x31, |
| 330 | 0x31, |
| 331 | 0x0, |
| 332 | 0x0, |
| 333 | 0x4d4d, |
| 334 | 0x0, |
| 335 | 0x14, |
| 336 | 0x9, |
| 337 | 0x31, |
| 338 | 0x31, |
| 339 | 0x0, |
| 340 | 0x0, |
| 341 | 0x4d4d, |
| 342 | 0x0, |
| 343 | 0x34, |
| 344 | 0x1b, |
| 345 | 0x31, |
| 346 | 0x31, |
| 347 | 0x0, |
| 348 | 0x0, |
| 349 | 0x4d4d, |
| 350 | 0x0, |
| 351 | 0x4, |
| 352 | 0x0, |
| 353 | 0x31, |
| 354 | 0x31, |
| 355 | 0x0, |
| 356 | 0x0, |
| 357 | 0x4d4d, |
| 358 | 0x0, |
| 359 | 0x14, |
| 360 | 0x9, |
| 361 | 0x31, |
| 362 | 0x31, |
| 363 | 0x0, |
| 364 | 0x0, |
| 365 | 0x4d4d, |
| 366 | 0x0, |
| 367 | 0x34, |
| 368 | 0x1b, |
| 369 | 0x31, |
| 370 | 0x31, |
| 371 | 0x0, |
| 372 | 0x0, |
| 373 | 0x4d4d, |
| 374 | }; |
| 375 | |
| 376 | void ddr_phy_train(u32 *phyreg) |
| 377 | { |
| 378 | u32 i, len; |
| 379 | |
| 380 | len = ARRAY_SIZE(ddr_train_data); |
| 381 | for (i = 0; i < len; i++) |
| 382 | out_le32(phyreg + i, ddr_train_data[i]); |
| 383 | } |