arch/arm/cpu/armv8/fsl-layerscape/fdt.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright 2014-2015 Freescale Semiconductor, Inc.
   4  * Copyright 2020-2021 NXP
   5  */
   6
   7 #include <common.h>
   8 #include <clock_legacy.h>
   9 #include <efi_loader.h>
  10 #include <log.h>
  11 #include <asm/cache.h>
  12 #include <linux/libfdt.h>
  13 #include <fdt_support.h>
  14 #include <phy.h>
  15 #ifdef CONFIG_FSL_LSCH3
  16 #include <asm/arch/fdt.h>
  17 #endif
  18 #ifdef CONFIG_FSL_ESDHC
  19 #include <fsl_esdhc.h>
  20 #endif
  21 #ifdef CONFIG_SYS_DPAA_FMAN
  22 #include <fsl_fman.h>
  23 #endif
  24 #ifdef CONFIG_MP
  25 #include <asm/arch/mp.h>
  26 #endif
  27 #include <fsl_sec.h>
  28 #include <asm/arch-fsl-layerscape/soc.h>
  29 #if CONFIG_IS_ENABLED(ARMV8_SEC_FIRMWARE_SUPPORT)
  30 #include <asm/armv8/sec_firmware.h>
  31 #endif
  32 #include <asm/arch/speed.h>
  33 #include <fsl_qbman.h>
  34
  35 int fdt_fixup_phy_connection(void *blob, int offset, phy_interface_t phyc)
  36 {
  37         const char *conn;
  38
  39         /* Do NOT apply fixup for backplane modes specified in DT */
  40         if (phyc == PHY_INTERFACE_MODE_XGMII) {
  41                 conn = fdt_getprop(blob, offset, "phy-connection-type", NULL);
  42                 if (is_backplane_mode(conn))
  43                         return 0;
  44         }
  45         return fdt_setprop_string(blob, offset, "phy-connection-type",
  46                                          phy_string_for_interface(phyc));
  47 }
  48
  49 #ifdef CONFIG_MP
  50 void ft_fixup_cpu(void *blob)
  51 {
  52         int off;
  53         __maybe_unused u64 spin_tbl_addr = (u64)get_spin_tbl_addr();
  54         fdt32_t *reg;
  55         int addr_cells;
  56         u64 val, core_id;
  57         u32 mask = cpu_pos_mask();
  58         int off_prev = -1;
  59
  60         off = fdt_path_offset(blob, "/cpus");
  61         if (off < 0) {
  62                 puts("couldn't find /cpus node\n");
  63                 return;
  64         }
  65
  66         fdt_support_default_count_cells(blob, off, &addr_cells, NULL);
  67
  68         off = fdt_node_offset_by_prop_value(blob, off_prev, "device_type",
  69                                             "cpu", 4);
  70         while (off != -FDT_ERR_NOTFOUND) {
  71                 reg = (fdt32_t *)fdt_getprop(blob, off, "reg", 0);
  72                 if (reg) {
  73                         core_id = fdt_read_number(reg, addr_cells);
  74                         if (!test_bit(id_to_core(core_id), &mask)) {
  75                                 fdt_del_node(blob, off);
  76                                 off = off_prev;
  77                         }
  78                 }
  79                 off_prev = off;
  80                 off = fdt_node_offset_by_prop_value(blob, off_prev,
  81                                                     "device_type", "cpu", 4);
  82         }
  83
  84 #if CONFIG_IS_ENABLED(ARMV8_SEC_FIRMWARE_SUPPORT) && \
  85         defined(CONFIG_SEC_FIRMWARE_ARMV8_PSCI)
  86         int node;
  87         u32 psci_ver;
  88
  89         /* Check the psci version to determine if the psci is supported */
  90         psci_ver = sec_firmware_support_psci_version();
  91         if (psci_ver == 0xffffffff) {
  92                 /* remove psci DT node */
  93                 node = fdt_path_offset(blob, "/psci");
  94                 if (node >= 0)
  95                         goto remove_psci_node;
  96
  97                 node = fdt_node_offset_by_compatible(blob, -1, "arm,psci");
  98                 if (node >= 0)
  99                         goto remove_psci_node;
 100
 101                 node = fdt_node_offset_by_compatible(blob, -1, "arm,psci-0.2");
 102                 if (node >= 0)
 103                         goto remove_psci_node;
 104
 105                 node = fdt_node_offset_by_compatible(blob, -1, "arm,psci-1.0");
 106                 if (node >= 0)
 107                         goto remove_psci_node;
 108
 109 remove_psci_node:
 110                 if (node >= 0)
 111                         fdt_del_node(blob, node);
 112         } else {
 113                 return;
 114         }
 115 #endif
 116         off = fdt_path_offset(blob, "/cpus");
 117         if (off < 0) {
 118                 puts("couldn't find /cpus node\n");
 119                 return;
 120         }
 121         fdt_support_default_count_cells(blob, off, &addr_cells, NULL);
 122
 123         off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
 124         while (off != -FDT_ERR_NOTFOUND) {
 125                 reg = (fdt32_t *)fdt_getprop(blob, off, "reg", 0);
 126                 if (reg) {
 127                         core_id = fdt_read_number(reg, addr_cells);
 128                         if (core_id  == 0 || (is_core_online(core_id))) {
 129                                 val = spin_tbl_addr;
 130                                 val += id_to_core(core_id) *
 131                                        SPIN_TABLE_ELEM_SIZE;
 132                                 val = cpu_to_fdt64(val);
 133                                 fdt_setprop_string(blob, off, "enable-method",
 134                                                    "spin-table");
 135                                 fdt_setprop(blob, off, "cpu-release-addr",
 136                                             &val, sizeof(val));
 137                         } else {
 138                                 debug("skipping offline core\n");
 139                         }
 140                 } else {
 141                         puts("Warning: found cpu node without reg property\n");
 142                 }
 143                 off = fdt_node_offset_by_prop_value(blob, off, "device_type",
 144                                                     "cpu", 4);
 145         }
 146
 147         fdt_add_mem_rsv(blob, (uintptr_t)secondary_boot_code_start,
 148                         secondary_boot_code_size);
 149 #if CONFIG_IS_ENABLED(EFI_LOADER)
 150         efi_add_memory_map((uintptr_t)secondary_boot_code_start,
 151                            secondary_boot_code_size, EFI_RESERVED_MEMORY_TYPE);
 152 #endif
 153 }
 154 #endif
 155
 156 void fsl_fdt_disable_usb(void *blob)
 157 {
 158         int off;
 159         /*
 160          * SYSCLK is used as a reference clock for USB. When the USB
 161          * controller is used, SYSCLK must meet the additional requirement
 162          * of 100 MHz.
 163          */
 164         if (get_board_sys_clk() != 100000000)
 165                 fdt_for_each_node_by_compatible(off, blob, -1, "snps,dwc3")
 166                         fdt_status_disabled(blob, off);
 167 }
 168
 169 #ifdef CONFIG_HAS_FEATURE_GIC64K_ALIGN
 170 static void fdt_fixup_gic(void *blob)
 171 {
 172         int offset, err;
 173         u64 reg[8];
 174         struct ccsr_gur __iomem *gur = (void *)(CFG_SYS_FSL_GUTS_ADDR);
 175         unsigned int val;
 176         struct ccsr_scfg __iomem *scfg = (void *)CFG_SYS_FSL_SCFG_ADDR;
 177         int align_64k = 0;
 178
 179         val = gur_in32(&gur->svr);
 180
 181         if (!IS_SVR_DEV(val, SVR_DEV(SVR_LS1043A))) {
 182                 align_64k = 1;
 183         } else if (SVR_REV(val) != REV1_0) {
 184                 val = scfg_in32(&scfg->gic_align) & (0x01 << GIC_ADDR_BIT);
 185                 if (!val)
 186                         align_64k = 1;
 187         }
 188
 189         offset = fdt_subnode_offset(blob, 0, "interrupt-controller@1400000");
 190         if (offset < 0) {
 191                 printf("WARNING: fdt_subnode_offset can't find node %s: %s\n",
 192                        "interrupt-controller@1400000", fdt_strerror(offset));
 193                 return;
 194         }
 195
 196         /* Fixup gic node align with 64K */
 197         if (align_64k) {
 198                 reg[0] = cpu_to_fdt64(GICD_BASE_64K);
 199                 reg[1] = cpu_to_fdt64(GICD_SIZE_64K);
 200                 reg[2] = cpu_to_fdt64(GICC_BASE_64K);
 201                 reg[3] = cpu_to_fdt64(GICC_SIZE_64K);
 202                 reg[4] = cpu_to_fdt64(GICH_BASE_64K);
 203                 reg[5] = cpu_to_fdt64(GICH_SIZE_64K);
 204                 reg[6] = cpu_to_fdt64(GICV_BASE_64K);
 205                 reg[7] = cpu_to_fdt64(GICV_SIZE_64K);
 206         } else {
 207         /* Fixup gic node align with default */
 208                 reg[0] = cpu_to_fdt64(GICD_BASE);
 209                 reg[1] = cpu_to_fdt64(GICD_SIZE);
 210                 reg[2] = cpu_to_fdt64(GICC_BASE);
 211                 reg[3] = cpu_to_fdt64(GICC_SIZE);
 212                 reg[4] = cpu_to_fdt64(GICH_BASE);
 213                 reg[5] = cpu_to_fdt64(GICH_SIZE);
 214                 reg[6] = cpu_to_fdt64(GICV_BASE);
 215                 reg[7] = cpu_to_fdt64(GICV_SIZE);
 216         }
 217
 218         err = fdt_setprop(blob, offset, "reg", reg, sizeof(reg));
 219         if (err < 0) {
 220                 printf("WARNING: fdt_setprop can't set %s from node %s: %s\n",
 221                        "reg", "interrupt-controller@1400000",
 222                        fdt_strerror(err));
 223                 return;
 224         }
 225
 226         return;
 227 }
 228 #endif
 229
 230 #ifdef CONFIG_HAS_FEATURE_ENHANCED_MSI
 231 static int _fdt_fixup_msi_node(void *blob, const char *name,
 232                                   int irq_0, int irq_1, int rev)
 233 {
 234         int err, offset, len;
 235         u32 tmp[4][3];
 236         void *p;
 237
 238         offset = fdt_path_offset(blob, name);
 239         if (offset < 0) {
 240                 printf("WARNING: fdt_path_offset can't find path %s: %s\n",
 241                        name, fdt_strerror(offset));
 242                 return 0;
 243         }
 244
 245         /*fixup the property of interrupts*/
 246
 247         tmp[0][0] = cpu_to_fdt32(0x0);
 248         tmp[0][1] = cpu_to_fdt32(irq_0);
 249         tmp[0][2] = cpu_to_fdt32(0x4);
 250
 251         if (rev > REV1_0) {
 252                 tmp[1][0] = cpu_to_fdt32(0x0);
 253                 tmp[1][1] = cpu_to_fdt32(irq_1);
 254                 tmp[1][2] = cpu_to_fdt32(0x4);
 255                 tmp[2][0] = cpu_to_fdt32(0x0);
 256                 tmp[2][1] = cpu_to_fdt32(irq_1 + 1);
 257                 tmp[2][2] = cpu_to_fdt32(0x4);
 258                 tmp[3][0] = cpu_to_fdt32(0x0);
 259                 tmp[3][1] = cpu_to_fdt32(irq_1 + 2);
 260                 tmp[3][2] = cpu_to_fdt32(0x4);
 261                 len = sizeof(tmp);
 262         } else {
 263                 len = sizeof(tmp[0]);
 264         }
 265
 266         err = fdt_setprop(blob, offset, "interrupts", tmp, len);
 267         if (err < 0) {
 268                 printf("WARNING: fdt_setprop can't set %s from node %s: %s\n",
 269                        "interrupts", name, fdt_strerror(err));
 270                 return 0;
 271         }
 272
 273         /*fixup the property of reg*/
 274         p = (char *)fdt_getprop(blob, offset, "reg", &len);
 275         if (!p) {
 276                 printf("WARNING: fdt_getprop can't get %s from node %s\n",
 277                        "reg", name);
 278                 return 0;
 279         }
 280
 281         memcpy((char *)tmp, p, len);
 282
 283         if (rev > REV1_0)
 284                 *((u32 *)tmp + 3) = cpu_to_fdt32(0x1000);
 285         else
 286                 *((u32 *)tmp + 3) = cpu_to_fdt32(0x8);
 287
 288         err = fdt_setprop(blob, offset, "reg", tmp, len);
 289         if (err < 0) {
 290                 printf("WARNING: fdt_setprop can't set %s from node %s: %s\n",
 291                        "reg", name, fdt_strerror(err));
 292                 return 0;
 293         }
 294
 295         /*fixup the property of compatible*/
 296         if (rev > REV1_0)
 297                 err = fdt_setprop_string(blob, offset, "compatible",
 298                                          "fsl,ls1043a-v1.1-msi");
 299         else
 300                 err = fdt_setprop_string(blob, offset, "compatible",
 301                                          "fsl,ls1043a-msi");
 302         if (err < 0) {
 303                 printf("WARNING: fdt_setprop can't set %s from node %s: %s\n",
 304                        "compatible", name, fdt_strerror(err));
 305                 return 0;
 306         }
 307
 308         return 1;
 309 }
 310
 311 static int _fdt_fixup_pci_msi(void *blob, const char *name, int rev)
 312 {
 313         int offset, len, err;
 314         void *p;
 315         int val;
 316         u32 tmp[4][8];
 317
 318         offset = fdt_path_offset(blob, name);
 319         if (offset < 0) {
 320                 printf("WARNING: fdt_path_offset can't find path %s: %s\n",
 321                        name, fdt_strerror(offset));
 322                 return 0;
 323         }
 324
 325         p = (char *)fdt_getprop(blob, offset, "interrupt-map", &len);
 326         if (!p || len != sizeof(tmp)) {
 327                 printf("WARNING: fdt_getprop can't get %s from node %s\n",
 328                        "interrupt-map", name);
 329                 return 0;
 330         }
 331
 332         memcpy((char *)tmp, p, len);
 333
 334         val = fdt32_to_cpu(tmp[0][6]);
 335         if (rev == REV1_0) {
 336                 tmp[1][6] = cpu_to_fdt32(val + 1);
 337                 tmp[2][6] = cpu_to_fdt32(val + 2);
 338                 tmp[3][6] = cpu_to_fdt32(val + 3);
 339         } else {
 340                 tmp[1][6] = cpu_to_fdt32(val);
 341                 tmp[2][6] = cpu_to_fdt32(val);
 342                 tmp[3][6] = cpu_to_fdt32(val);
 343         }
 344
 345         err = fdt_setprop(blob, offset, "interrupt-map", tmp, sizeof(tmp));
 346         if (err < 0) {
 347                 printf("WARNING: fdt_setprop can't set %s from node %s: %s.\n",
 348                        "interrupt-map", name, fdt_strerror(err));
 349                 return 0;
 350         }
 351         return 1;
 352 }
 353
 354 /* Fixup msi node for ls1043a rev1.1*/
 355
 356 static void fdt_fixup_msi(void *blob)
 357 {
 358         struct ccsr_gur __iomem *gur = (void *)(CFG_SYS_FSL_GUTS_ADDR);
 359         unsigned int rev;
 360
 361         rev = gur_in32(&gur->svr);
 362
 363         if (!IS_SVR_DEV(rev, SVR_DEV(SVR_LS1043A)))
 364                 return;
 365
 366         rev = SVR_REV(rev);
 367
 368         _fdt_fixup_msi_node(blob, "/soc/msi-controller1@1571000",
 369                             116, 111, rev);
 370         _fdt_fixup_msi_node(blob, "/soc/msi-controller2@1572000",
 371                             126, 121, rev);
 372         _fdt_fixup_msi_node(blob, "/soc/msi-controller3@1573000",
 373                             160, 155, rev);
 374
 375         _fdt_fixup_pci_msi(blob, "/soc/pcie@3400000", rev);
 376         _fdt_fixup_pci_msi(blob, "/soc/pcie@3500000", rev);
 377         _fdt_fixup_pci_msi(blob, "/soc/pcie@3600000", rev);
 378 }
 379 #endif
 380
 381 #if CONFIG_IS_ENABLED(ARMV8_SEC_FIRMWARE_SUPPORT)
 382 /* Remove JR node used by SEC firmware */
 383 void fdt_fixup_remove_jr(void *blob)
 384 {
 385         int jr_node, addr_cells, len;
 386         int crypto_node = fdt_path_offset(blob, "crypto");
 387         u64 jr_offset, used_jr;
 388         fdt32_t *reg;
 389
 390         used_jr = sec_firmware_used_jobring_offset();
 391         fdt_support_default_count_cells(blob, crypto_node, &addr_cells, NULL);
 392
 393         jr_node = fdt_node_offset_by_compatible(blob, crypto_node,
 394                                                 "fsl,sec-v4.0-job-ring");
 395
 396         while (jr_node != -FDT_ERR_NOTFOUND) {
 397                 reg = (fdt32_t *)fdt_getprop(blob, jr_node, "reg", &len);
 398                 if (reg) {
 399                         jr_offset = fdt_read_number(reg, addr_cells);
 400                         if (jr_offset == used_jr) {
 401                                 fdt_del_node(blob, jr_node);
 402                                 break;
 403                         }
 404                 }
 405                 jr_node = fdt_node_offset_by_compatible(blob, jr_node,
 406                                                         "fsl,sec-v4.0-job-ring");
 407         }
 408 }
 409 #endif
 410
 411 #ifdef CONFIG_ARCH_LS1028A
 412 static void fdt_disable_multimedia(void *blob, unsigned int svr)
 413 {
 414         int off;
 415
 416         if (IS_MULTIMEDIA_EN(svr))
 417                 return;
 418
 419         /* Disable eDP/LCD node */
 420         off = fdt_node_offset_by_compatible(blob, -1, "arm,mali-dp500");
 421         if (off != -FDT_ERR_NOTFOUND)
 422                 fdt_status_disabled(blob, off);
 423
 424         /* Disable GPU node */
 425         off = fdt_node_offset_by_compatible(blob, -1, "vivante,gc");
 426         if (off != -FDT_ERR_NOTFOUND)
 427                 fdt_status_disabled(blob, off);
 428 }
 429 #endif
 430
 431 #ifdef CONFIG_PCIE_ECAM_GENERIC
 432 __weak void fdt_fixup_ecam(void *blob)
 433 {
 434 }
 435 #endif
 436
 437 /*
 438  * If it is a non-E part the crypto is disabled on the following SoCs:
 439  *  - LS1043A
 440  *  - LS1088A
 441  *  - LS2080A
 442  *  - LS2088A
 443  * and their personalities.
 444  *
 445  * On all other SoCs just the export-controlled ciphers are disabled, that
 446  * means that the following is still working:
 447  *  - hashing (using MDHA - message digest hash accelerator)
 448  *  - random number generation (using RNG4)
 449  *  - cyclic redundancy checking (using CRCA)
 450  *  - runtime integrity checker (RTIC)
 451  *
 452  * The linux driver will figure out what is available and what is not.
 453  * Therefore, we just remove the crypto node on the SoCs which have no crypto
 454  * support at all.
 455  */
 456 static bool crypto_is_disabled(unsigned int svr)
 457 {
 458         if (IS_E_PROCESSOR(svr))
 459                 return false;
 460
 461         if (IS_SVR_DEV(svr, SVR_DEV(SVR_LS1043A)))
 462                 return true;
 463
 464         if (IS_SVR_DEV(svr, SVR_DEV(SVR_LS1088A)))
 465                 return true;
 466
 467         if (IS_SVR_DEV(svr, SVR_DEV(SVR_LS2080A)))
 468                 return true;
 469
 470         if (IS_SVR_DEV(svr, SVR_DEV(SVR_LS2088A)))
 471                 return true;
 472
 473         return false;
 474 }
 475
 476 #ifdef CONFIG_FSL_PFE
 477 void pfe_set_firmware_in_fdt(void *blob, int pfenode, void *pfw, char *pename,
 478                              unsigned int len)
 479 {
 480         int rc, fwnode;
 481         unsigned int phandle;
 482         char subnode_str[32], prop_str[32], phandle_str[32], s[64];
 483
 484         sprintf(subnode_str, "pfe-%s-firmware", pename);
 485         sprintf(prop_str, "fsl,pfe-%s-firmware", pename);
 486         sprintf(phandle_str, "fsl,%s-firmware", pename);
 487
 488         /*Add PE FW to fdt.*/
 489         /* Increase the size of the fdt to make room for the node. */
 490         rc = fdt_increase_size(blob, len);
 491         if (rc < 0) {
 492                 printf("Unable to make room for %s firmware: %s\n", pename,
 493                        fdt_strerror(rc));
 494                 return;
 495         }
 496
 497         /* Create the firmware node. */
 498         fwnode = fdt_add_subnode(blob, pfenode, subnode_str);
 499         if (fwnode < 0) {
 500                 fdt_get_path(blob, pfenode, s, sizeof(s));
 501                 printf("Could not add firmware node to %s: %s\n", s,
 502                        fdt_strerror(fwnode));
 503                 return;
 504         }
 505
 506         rc = fdt_setprop_string(blob, fwnode, "compatible", prop_str);
 507         if (rc < 0) {
 508                 fdt_get_path(blob, fwnode, s, sizeof(s));
 509                 printf("Could not add compatible property to node %s: %s\n", s,
 510                        fdt_strerror(rc));
 511                 return;
 512         }
 513
 514         rc = fdt_setprop_u32(blob, fwnode, "length", len);
 515         if (rc < 0) {
 516                 fdt_get_path(blob, fwnode, s, sizeof(s));
 517                 printf("Could not add compatible property to node %s: %s\n", s,
 518                        fdt_strerror(rc));
 519                 return;
 520         }
 521
 522         /*create phandle and set the property*/
 523         phandle = fdt_create_phandle(blob, fwnode);
 524         if (!phandle) {
 525                 fdt_get_path(blob, fwnode, s, sizeof(s));
 526                 printf("Could not add phandle property to node %s: %s\n", s,
 527                        fdt_strerror(rc));
 528                 return;
 529         }
 530
 531         rc = fdt_setprop(blob, fwnode, phandle_str, pfw, len);
 532         if (rc < 0) {
 533                 fdt_get_path(blob, fwnode, s, sizeof(s));
 534                 printf("Could not add firmware property to node %s: %s\n", s,
 535                        fdt_strerror(rc));
 536                 return;
 537         }
 538 }
 539
 540 void fdt_fixup_pfe_firmware(void *blob)
 541 {
 542         int pfenode;
 543         unsigned int len_class = 0, len_tmu = 0, len_util = 0;
 544         const char *p;
 545         void *pclassfw, *ptmufw, *putilfw;
 546
 547         /* The first PFE we find, will contain the actual firmware. */
 548         pfenode = fdt_node_offset_by_compatible(blob, -1, "fsl,pfe");
 549         if (pfenode < 0)
 550                 /* Exit silently if there are no PFE devices */
 551                 return;
 552
 553         /* If we already have a firmware node, then also exit silently. */
 554         if (fdt_node_offset_by_compatible(blob, -1,
 555                                           "fsl,pfe-class-firmware") > 0)
 556                 return;
 557
 558         /* If the environment variable is not set, then exit silently */
 559         p = env_get("class_elf_firmware");
 560         if (!p)
 561                 return;
 562
 563         pclassfw = (void *)hextoul(p, NULL);
 564         if (!pclassfw)
 565                 return;
 566
 567         p = env_get("class_elf_size");
 568         if (!p)
 569                 return;
 570         len_class = hextoul(p, NULL);
 571
 572         /* If the environment variable is not set, then exit silently */
 573         p = env_get("tmu_elf_firmware");
 574         if (!p)
 575                 return;
 576
 577         ptmufw = (void *)hextoul(p, NULL);
 578         if (!ptmufw)
 579                 return;
 580
 581         p = env_get("tmu_elf_size");
 582         if (!p)
 583                 return;
 584         len_tmu = hextoul(p, NULL);
 585
 586         if (len_class == 0 || len_tmu == 0) {
 587                 printf("PFE FW corrupted. CLASS FW size %d, TMU FW size %d\n",
 588                        len_class, len_tmu);
 589                 return;
 590         }
 591
 592         /*Add CLASS FW to fdt.*/
 593         pfe_set_firmware_in_fdt(blob, pfenode, pclassfw, "class", len_class);
 594
 595         /*Add TMU FW to fdt.*/
 596         pfe_set_firmware_in_fdt(blob, pfenode, ptmufw, "tmu", len_tmu);
 597
 598         /* Util PE firmware is handled separately as it is not a usual case*/
 599         p = env_get("util_elf_firmware");
 600         if (!p)
 601                 return;
 602
 603         putilfw = (void *)hextoul(p, NULL);
 604         if (!putilfw)
 605                 return;
 606
 607         p = env_get("util_elf_size");
 608         if (!p)
 609                 return;
 610         len_util = hextoul(p, NULL);
 611
 612         if (len_util) {
 613                 printf("PFE Util PE firmware is not added to FDT.\n");
 614                 return;
 615         }
 616
 617         pfe_set_firmware_in_fdt(blob, pfenode, putilfw, "util", len_util);
 618 }
 619 #endif
 620
 621 void ft_cpu_setup(void *blob, struct bd_info *bd)
 622 {
 623         struct ccsr_gur __iomem *gur = (void *)(CFG_SYS_FSL_GUTS_ADDR);
 624         unsigned int svr = gur_in32(&gur->svr);
 625
 626         /* delete crypto node if not on an E-processor */
 627         if (crypto_is_disabled(svr))
 628                 fdt_fixup_crypto_node(blob, 0);
 629 #if CONFIG_SYS_FSL_SEC_COMPAT >= 4
 630         else {
 631                 ccsr_sec_t __iomem *sec;
 632
 633 #if CONFIG_IS_ENABLED(ARMV8_SEC_FIRMWARE_SUPPORT)
 634                 fdt_fixup_remove_jr(blob);
 635                 fdt_fixup_kaslr(blob);
 636 #endif
 637
 638                 sec = (void __iomem *)CFG_SYS_FSL_SEC_ADDR;
 639                 fdt_fixup_crypto_node(blob, sec_in32(&sec->secvid_ms));
 640         }
 641 #endif
 642
 643 #ifdef CONFIG_MP
 644         ft_fixup_cpu(blob);
 645 #endif
 646
 647 #ifdef CONFIG_SYS_NS16550
 648         do_fixup_by_compat_u32(blob, "fsl,ns16550",
 649                                "clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
 650 #endif
 651
 652         do_fixup_by_path_u32(blob, "/sysclk", "clock-frequency",
 653                              get_board_sys_clk(), 1);
 654
 655 #ifdef CONFIG_GIC_V3_ITS
 656         ls_gic_rd_tables_init(blob);
 657 #endif
 658
 659 #if defined(CONFIG_PCIE_LAYERSCAPE) || defined(CONFIG_PCIE_LAYERSCAPE_GEN4)
 660         ft_pci_setup(blob, bd);
 661 #endif
 662
 663 #ifdef CONFIG_FSL_ESDHC
 664         fdt_fixup_esdhc(blob, bd);
 665 #endif
 666
 667 #ifdef CONFIG_SYS_DPAA_QBMAN
 668         fdt_fixup_bportals(blob);
 669         fdt_fixup_qportals(blob);
 670         do_fixup_by_compat_u32(blob, "fsl,qman",
 671                                "clock-frequency", get_qman_freq(), 1);
 672 #endif
 673
 674 #ifdef CONFIG_FMAN_ENET
 675         fdt_fixup_fman_firmware(blob);
 676 #endif
 677 #ifdef CONFIG_FSL_PFE
 678         fdt_fixup_pfe_firmware(blob);
 679 #endif
 680 #ifndef CONFIG_ARCH_LS1012A
 681         fsl_fdt_disable_usb(blob);
 682 #endif
 683 #ifdef CONFIG_HAS_FEATURE_GIC64K_ALIGN
 684         fdt_fixup_gic(blob);
 685 #endif
 686 #ifdef CONFIG_HAS_FEATURE_ENHANCED_MSI
 687         fdt_fixup_msi(blob);
 688 #endif
 689 #ifdef CONFIG_ARCH_LS1028A
 690         fdt_disable_multimedia(blob, svr);
 691 #endif
 692 #ifdef CONFIG_PCIE_ECAM_GENERIC
 693         fdt_fixup_ecam(blob);
 694 #endif
 695 }