1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2014 4 * NVIDIA Corporation <www.nvidia.com> 5 * 6 * Copyright 2014 Red Hat, Inc. 7 */ 8 9 #ifndef _CONFIG_CMD_DISTRO_BOOTCMD_H 10 #define _CONFIG_CMD_DISTRO_BOOTCMD_H 11 12 /* 13 * A note on error handling: It is possible for BOOT_TARGET_DEVICES to 14 * reference a device that is not enabled in the U-Boot configuration, e.g. 15 * it may include MMC in the list without CONFIG_CMD_MMC being enabled. Given 16 * that BOOT_TARGET_DEVICES is a macro that's expanded by the C pre-processor 17 * at compile time, it's not possible to detect and report such problems via 18 * a simple #ifdef/#error combination. Still, the code needs to report errors. 19 * The best way I've found to do this is to make BOOT_TARGET_DEVICES expand to 20 * reference a non-existent symbol, and have the name of that symbol encode 21 * the error message. Consequently, this file contains references to e.g. 22 * BOOT_TARGET_DEVICES_references_MMC_without_CONFIG_CMD_MMC. Given the 23 * prevalence of capitals here, this looks like a pre-processor macro and 24 * hence seems like it should be all capitals, but it's really an error 25 * message that includes some other pre-processor symbols in the text. 26 */ 27 28 #define BOOTENV_SHARED_BLKDEV_BODY(devtypel) \ 29 "if " #devtypel " dev ${devnum}; then " \ 30 "devtype=" #devtypel "; " \ 31 "run scan_dev_for_boot_part; " \ 32 "fi\0" 33 34 #define BOOTENV_SHARED_BLKDEV(devtypel) \ 35 #devtypel "_boot=" \ 36 BOOTENV_SHARED_BLKDEV_BODY(devtypel) 37 38 #define BOOTENV_DEV_BLKDEV(devtypeu, devtypel, instance) \ 39 "bootcmd_" #devtypel #instance "=" \ 40 "devnum=" #instance "; " \ 41 "run " #devtypel "_boot\0" 42 43 #define BOOTENV_DEV_NAME_BLKDEV(devtypeu, devtypel, instance) \ 44 #devtypel #instance " " 45 46 #ifdef CONFIG_SANDBOX 47 #define BOOTENV_SHARED_HOST BOOTENV_SHARED_BLKDEV(host) 48 #define BOOTENV_DEV_HOST BOOTENV_DEV_BLKDEV 49 #define BOOTENV_DEV_NAME_HOST BOOTENV_DEV_NAME_BLKDEV 50 #else 51 #define BOOTENV_SHARED_HOST 52 #define BOOTENV_DEV_HOST \ 53 BOOT_TARGET_DEVICES_references_HOST_without_CONFIG_SANDBOX 54 #define BOOTENV_DEV_NAME_HOST \ 55 BOOT_TARGET_DEVICES_references_HOST_without_CONFIG_SANDBOX 56 #endif 57 58 #ifdef CONFIG_CMD_MMC 59 #define BOOTENV_SHARED_MMC BOOTENV_SHARED_BLKDEV(mmc) 60 #define BOOTENV_DEV_MMC BOOTENV_DEV_BLKDEV 61 #define BOOTENV_DEV_NAME_MMC BOOTENV_DEV_NAME_BLKDEV 62 #else 63 #define BOOTENV_SHARED_MMC 64 #define BOOTENV_DEV_MMC \ 65 BOOT_TARGET_DEVICES_references_MMC_without_CONFIG_CMD_MMC 66 #define BOOTENV_DEV_NAME_MMC \ 67 BOOT_TARGET_DEVICES_references_MMC_without_CONFIG_CMD_MMC 68 #endif 69 70 #ifdef CONFIG_CMD_UBIFS 71 #define BOOTENV_SHARED_UBIFS \ 72 "ubifs_boot=" \ 73 "env exists bootubipart || " \ 74 "env set bootubipart UBI; " \ 75 "env exists bootubivol || " \ 76 "env set bootubivol boot; " \ 77 "if ubi part ${bootubipart} && " \ 78 "ubifsmount ubi${devnum}:${bootubivol}; " \ 79 "then " \ 80 "devtype=ubi; " \ 81 "run scan_dev_for_boot; " \ 82 "fi\0" 83 #define BOOTENV_DEV_UBIFS BOOTENV_DEV_BLKDEV 84 #define BOOTENV_DEV_NAME_UBIFS BOOTENV_DEV_NAME_BLKDEV 85 #else 86 #define BOOTENV_SHARED_UBIFS 87 #define BOOTENV_DEV_UBIFS \ 88 BOOT_TARGET_DEVICES_references_UBIFS_without_CONFIG_CMD_UBIFS 89 #define BOOTENV_DEV_NAME_UBIFS \ 90 BOOT_TARGET_DEVICES_references_UBIFS_without_CONFIG_CMD_UBIFS 91 #endif 92 93 #ifdef CONFIG_EFI_LOADER 94 #if defined(CONFIG_ARM64) 95 #define BOOTEFI_NAME "bootaa64.efi" 96 #elif defined(CONFIG_ARM) 97 #define BOOTEFI_NAME "bootarm.efi" 98 #elif defined(CONFIG_X86_RUN_32BIT) 99 #define BOOTEFI_NAME "bootia32.efi" 100 #elif defined(CONFIG_X86_RUN_64BIT) 101 #define BOOTEFI_NAME "bootx64.efi" 102 #elif defined(CONFIG_ARCH_RV32I) 103 #define BOOTEFI_NAME "bootriscv32.efi" 104 #elif defined(CONFIG_ARCH_RV64I) 105 #define BOOTEFI_NAME "bootriscv64.efi" 106 #endif 107 #endif 108 109 #ifdef BOOTEFI_NAME 110 #if defined(CONFIG_ARM) && !defined(CONFIG_ARM64) 111 /* 112 * On 32bit ARM systems there is a reasonable number of systems that follow 113 * the $soc-$board$boardver.dtb name scheme for their device trees. Use that 114 * scheme if we don't have an explicit fdtfile variable. 115 */ 116 #define BOOTENV_EFI_SET_FDTFILE_FALLBACK \ 117 "if test -z \"${fdtfile}\" -a -n \"${soc}\"; then " \ 118 "setenv efi_fdtfile ${soc}-${board}${boardver}.dtb; " \ 119 "fi; " 120 #else 121 #define BOOTENV_EFI_SET_FDTFILE_FALLBACK 122 #endif 123 124 125 #define BOOTENV_SHARED_EFI \ 126 "boot_efi_binary=" \ 127 "if fdt addr ${fdt_addr_r}; then " \ 128 "bootefi bootmgr ${fdt_addr_r};" \ 129 "else " \ 130 "bootefi bootmgr ${fdtcontroladdr};" \ 131 "fi;" \ 132 "load ${devtype} ${devnum}:${distro_bootpart} " \ 133 "${kernel_addr_r} efi/boot/"BOOTEFI_NAME"; " \ 134 "if fdt addr ${fdt_addr_r}; then " \ 135 "bootefi ${kernel_addr_r} ${fdt_addr_r};" \ 136 "else " \ 137 "bootefi ${kernel_addr_r} ${fdtcontroladdr};" \ 138 "fi\0" \ 139 \ 140 "load_efi_dtb=" \ 141 "load ${devtype} ${devnum}:${distro_bootpart} " \ 142 "${fdt_addr_r} ${prefix}${efi_fdtfile}\0" \ 143 \ 144 "efi_dtb_prefixes=/ /dtb/ /dtb/current/\0" \ 145 "scan_dev_for_efi=" \ 146 "setenv efi_fdtfile ${fdtfile}; " \ 147 BOOTENV_EFI_SET_FDTFILE_FALLBACK \ 148 "for prefix in ${efi_dtb_prefixes}; do " \ 149 "if test -e ${devtype} " \ 150 "${devnum}:${distro_bootpart} " \ 151 "${prefix}${efi_fdtfile}; then " \ 152 "run load_efi_dtb; " \ 153 "fi;" \ 154 "done;" \ 155 "if test -e ${devtype} ${devnum}:${distro_bootpart} " \ 156 "efi/boot/"BOOTEFI_NAME"; then " \ 157 "echo Found EFI removable media binary " \ 158 "efi/boot/"BOOTEFI_NAME"; " \ 159 "run boot_efi_binary; " \ 160 "echo EFI LOAD FAILED: continuing...; " \ 161 "fi; " \ 162 "setenv efi_fdtfile\0" 163 #define SCAN_DEV_FOR_EFI "run scan_dev_for_efi;" 164 #else 165 #define BOOTENV_SHARED_EFI 166 #define SCAN_DEV_FOR_EFI 167 #endif 168 169 #ifdef CONFIG_SATA 170 #define BOOTENV_SHARED_SATA BOOTENV_SHARED_BLKDEV(sata) 171 #define BOOTENV_DEV_SATA BOOTENV_DEV_BLKDEV 172 #define BOOTENV_DEV_NAME_SATA BOOTENV_DEV_NAME_BLKDEV 173 #else 174 #define BOOTENV_SHARED_SATA 175 #define BOOTENV_DEV_SATA \ 176 BOOT_TARGET_DEVICES_references_SATA_without_CONFIG_SATA 177 #define BOOTENV_DEV_NAME_SATA \ 178 BOOT_TARGET_DEVICES_references_SATA_without_CONFIG_SATA 179 #endif 180 181 #ifdef CONFIG_NVME 182 #define BOOTENV_RUN_NVME_INIT "run nvme_init; " 183 #define BOOTENV_SET_NVME_NEED_INIT "setenv nvme_need_init; " 184 #define BOOTENV_SHARED_NVME \ 185 "nvme_init=" \ 186 "if ${nvme_need_init}; then " \ 187 "setenv nvme_need_init false; " \ 188 "nvme scan; " \ 189 "fi\0" \ 190 \ 191 "nvme_boot=" \ 192 BOOTENV_RUN_PCI_ENUM \ 193 BOOTENV_RUN_NVME_INIT \ 194 BOOTENV_SHARED_BLKDEV_BODY(nvme) 195 #define BOOTENV_DEV_NVME BOOTENV_DEV_BLKDEV 196 #define BOOTENV_DEV_NAME_NVME BOOTENV_DEV_NAME_BLKDEV 197 #else 198 #define BOOTENV_RUN_NVME_INIT 199 #define BOOTENV_SET_NVME_NEED_INIT 200 #define BOOTENV_SHARED_NVME 201 #define BOOTENV_DEV_NVME \ 202 BOOT_TARGET_DEVICES_references_NVME_without_CONFIG_NVME 203 #define BOOTENV_DEV_NAME_NVME \ 204 BOOT_TARGET_DEVICES_references_NVME_without_CONFIG_NVME 205 #endif 206 207 #ifdef CONFIG_SCSI 208 #define BOOTENV_RUN_SCSI_INIT "run scsi_init; " 209 #define BOOTENV_SET_SCSI_NEED_INIT "scsi_need_init=; " 210 #define BOOTENV_SHARED_SCSI \ 211 "scsi_init=" \ 212 "if ${scsi_need_init}; then " \ 213 "scsi_need_init=false; " \ 214 "scsi scan; " \ 215 "fi\0" \ 216 \ 217 "scsi_boot=" \ 218 BOOTENV_RUN_SCSI_INIT \ 219 BOOTENV_SHARED_BLKDEV_BODY(scsi) 220 #define BOOTENV_DEV_SCSI BOOTENV_DEV_BLKDEV 221 #define BOOTENV_DEV_NAME_SCSI BOOTENV_DEV_NAME_BLKDEV 222 #else 223 #define BOOTENV_RUN_SCSI_INIT 224 #define BOOTENV_SET_SCSI_NEED_INIT 225 #define BOOTENV_SHARED_SCSI 226 #define BOOTENV_DEV_SCSI \ 227 BOOT_TARGET_DEVICES_references_SCSI_without_CONFIG_SCSI 228 #define BOOTENV_DEV_NAME_SCSI \ 229 BOOT_TARGET_DEVICES_references_SCSI_without_CONFIG_SCSI 230 #endif 231 232 #ifdef CONFIG_IDE 233 #define BOOTENV_RUN_IDE_INIT "run ide_init; " 234 #define BOOTENV_SET_IDE_NEED_INIT "setenv ide_need_init; " 235 #define BOOTENV_SHARED_IDE \ 236 "ide_init=" \ 237 "if ${ide_need_init}; then " \ 238 "setenv ide_need_init false; " \ 239 "ide reset; " \ 240 "fi\0" \ 241 \ 242 "ide_boot=" \ 243 BOOTENV_RUN_IDE_INIT \ 244 BOOTENV_SHARED_BLKDEV_BODY(ide) 245 #define BOOTENV_DEV_IDE BOOTENV_DEV_BLKDEV 246 #define BOOTENV_DEV_NAME_IDE BOOTENV_DEV_NAME_BLKDEV 247 #else 248 #define BOOTENV_RUN_IDE_INIT 249 #define BOOTENV_SET_IDE_NEED_INIT 250 #define BOOTENV_SHARED_IDE 251 #define BOOTENV_DEV_IDE \ 252 BOOT_TARGET_DEVICES_references_IDE_without_CONFIG_IDE 253 #define BOOTENV_DEV_NAME_IDE \ 254 BOOT_TARGET_DEVICES_references_IDE_without_CONFIG_IDE 255 #endif 256 257 #if defined(CONFIG_DM_PCI) 258 #define BOOTENV_RUN_PCI_ENUM "run boot_pci_enum; " 259 #define BOOTENV_SHARED_PCI \ 260 "boot_pci_enum=pci enum\0" 261 #else 262 #define BOOTENV_RUN_PCI_ENUM 263 #define BOOTENV_SHARED_PCI 264 #endif 265 266 #ifdef CONFIG_CMD_USB 267 #define BOOTENV_RUN_NET_USB_START "run boot_net_usb_start; " 268 #define BOOTENV_SHARED_USB \ 269 "boot_net_usb_start=usb start\0" \ 270 "usb_boot=" \ 271 "usb start; " \ 272 BOOTENV_SHARED_BLKDEV_BODY(usb) 273 #define BOOTENV_DEV_USB BOOTENV_DEV_BLKDEV 274 #define BOOTENV_DEV_NAME_USB BOOTENV_DEV_NAME_BLKDEV 275 #else 276 #define BOOTENV_RUN_NET_USB_START 277 #define BOOTENV_SHARED_USB 278 #define BOOTENV_DEV_USB \ 279 BOOT_TARGET_DEVICES_references_USB_without_CONFIG_CMD_USB 280 #define BOOTENV_DEV_NAME_USB \ 281 BOOT_TARGET_DEVICES_references_USB_without_CONFIG_CMD_USB 282 #endif 283 284 #ifdef CONFIG_CMD_VIRTIO 285 #define BOOTENV_RUN_VIRTIO_INIT "run virtio_init; " 286 #define BOOTENV_SET_VIRTIO_NEED_INIT "virtio_need_init=; " 287 #define BOOTENV_SHARED_VIRTIO \ 288 "virtio_init=" \ 289 "if ${virtio_need_init}; then " \ 290 "virtio_need_init=false; " \ 291 "virtio scan; " \ 292 "fi\0" \ 293 \ 294 "virtio_boot=" \ 295 BOOTENV_RUN_PCI_ENUM \ 296 BOOTENV_RUN_VIRTIO_INIT \ 297 BOOTENV_SHARED_BLKDEV_BODY(virtio) 298 #define BOOTENV_DEV_VIRTIO BOOTENV_DEV_BLKDEV 299 #define BOOTENV_DEV_NAME_VIRTIO BOOTENV_DEV_NAME_BLKDEV 300 #else 301 #define BOOTENV_RUN_VIRTIO_INIT 302 #define BOOTENV_SET_VIRTIO_NEED_INIT 303 #define BOOTENV_SHARED_VIRTIO 304 #define BOOTENV_DEV_VIRTIO \ 305 BOOT_TARGET_DEVICES_references_VIRTIO_without_CONFIG_CMD_VIRTIO 306 #define BOOTENV_DEV_NAME_VIRTIO \ 307 BOOT_TARGET_DEVICES_references_VIRTIO_without_CONFIG_CMD_VIRTIO 308 #endif 309 310 #if defined(CONFIG_CMD_DHCP) 311 #if defined(CONFIG_EFI_LOADER) 312 /* http://www.iana.org/assignments/dhcpv6-parameters/dhcpv6-parameters.xml */ 313 #if defined(CONFIG_ARM64) || defined(__aarch64__) 314 #define BOOTENV_EFI_PXE_ARCH "0xb" 315 #define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00011:UNDI:003000" 316 #elif defined(CONFIG_ARM) || defined(__arm__) 317 #define BOOTENV_EFI_PXE_ARCH "0xa" 318 #define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00010:UNDI:003000" 319 #elif defined(CONFIG_X86) || defined(__x86_64__) 320 #define BOOTENV_EFI_PXE_ARCH "0x7" 321 #define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00007:UNDI:003000" 322 #elif defined(__i386__) 323 #define BOOTENV_EFI_PXE_ARCH "0x6" 324 #define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00006:UNDI:003000" 325 #elif defined(CONFIG_ARCH_RV32I) || ((defined(__riscv) && __riscv_xlen == 32)) 326 #define BOOTENV_EFI_PXE_ARCH "0x19" 327 #define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00025:UNDI:003000" 328 #elif defined(CONFIG_ARCH_RV64I) || ((defined(__riscv) && __riscv_xlen == 64)) 329 #define BOOTENV_EFI_PXE_ARCH "0x1b" 330 #define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00027:UNDI:003000" 331 #elif defined(CONFIG_SANDBOX) 332 # error "sandbox EFI support is only supported on ARM and x86" 333 #else 334 #error Please specify an EFI client identifier 335 #endif 336 337 /* 338 * Ask the dhcp server for an EFI binary. If we get one, check for a 339 * device tree in the same folder. Then boot everything. If the file was 340 * not an EFI binary, we just return from the bootefi command and continue. 341 */ 342 #define BOOTENV_EFI_RUN_DHCP \ 343 "setenv efi_fdtfile ${fdtfile}; " \ 344 BOOTENV_EFI_SET_FDTFILE_FALLBACK \ 345 "setenv efi_old_vci ${bootp_vci};" \ 346 "setenv efi_old_arch ${bootp_arch};" \ 347 "setenv bootp_vci " BOOTENV_EFI_PXE_VCI ";" \ 348 "setenv bootp_arch " BOOTENV_EFI_PXE_ARCH ";" \ 349 "if dhcp ${kernel_addr_r}; then " \ 350 "tftpboot ${fdt_addr_r} dtb/${efi_fdtfile};" \ 351 "if fdt addr ${fdt_addr_r}; then " \ 352 "bootefi ${kernel_addr_r} ${fdt_addr_r}; " \ 353 "else " \ 354 "bootefi ${kernel_addr_r} ${fdtcontroladdr};" \ 355 "fi;" \ 356 "fi;" \ 357 "setenv bootp_vci ${efi_old_vci};" \ 358 "setenv bootp_arch ${efi_old_arch};" \ 359 "setenv efi_fdtfile;" \ 360 "setenv efi_old_arch;" \ 361 "setenv efi_old_vci;" 362 #else 363 #define BOOTENV_EFI_RUN_DHCP 364 #endif 365 #define BOOTENV_DEV_DHCP(devtypeu, devtypel, instance) \ 366 "bootcmd_dhcp=" \ 367 BOOTENV_RUN_NET_USB_START \ 368 BOOTENV_RUN_PCI_ENUM \ 369 "if dhcp ${scriptaddr} ${boot_script_dhcp}; then " \ 370 "source ${scriptaddr}; " \ 371 "fi;" \ 372 BOOTENV_EFI_RUN_DHCP \ 373 "\0" 374 #define BOOTENV_DEV_NAME_DHCP(devtypeu, devtypel, instance) \ 375 "dhcp " 376 #else 377 #define BOOTENV_DEV_DHCP \ 378 BOOT_TARGET_DEVICES_references_DHCP_without_CONFIG_CMD_DHCP 379 #define BOOTENV_DEV_NAME_DHCP \ 380 BOOT_TARGET_DEVICES_references_DHCP_without_CONFIG_CMD_DHCP 381 #endif 382 383 #if defined(CONFIG_CMD_DHCP) && defined(CONFIG_CMD_PXE) 384 #define BOOTENV_DEV_PXE(devtypeu, devtypel, instance) \ 385 "bootcmd_pxe=" \ 386 BOOTENV_RUN_NET_USB_START \ 387 BOOTENV_RUN_PCI_ENUM \ 388 "dhcp; " \ 389 "if pxe get; then " \ 390 "pxe boot; " \ 391 "fi\0" 392 #define BOOTENV_DEV_NAME_PXE(devtypeu, devtypel, instance) \ 393 "pxe " 394 #else 395 #define BOOTENV_DEV_PXE \ 396 BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE 397 #define BOOTENV_DEV_NAME_PXE \ 398 BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE 399 #endif 400 401 #define BOOTENV_DEV_NAME(devtypeu, devtypel, instance) \ 402 BOOTENV_DEV_NAME_##devtypeu(devtypeu, devtypel, instance) 403 #define BOOTENV_BOOT_TARGETS \ 404 "boot_targets=" BOOT_TARGET_DEVICES(BOOTENV_DEV_NAME) "\0" 405 406 #define BOOTENV_DEV(devtypeu, devtypel, instance) \ 407 BOOTENV_DEV_##devtypeu(devtypeu, devtypel, instance) 408 #define BOOTENV \ 409 BOOTENV_SHARED_HOST \ 410 BOOTENV_SHARED_MMC \ 411 BOOTENV_SHARED_PCI \ 412 BOOTENV_SHARED_USB \ 413 BOOTENV_SHARED_SATA \ 414 BOOTENV_SHARED_SCSI \ 415 BOOTENV_SHARED_NVME \ 416 BOOTENV_SHARED_IDE \ 417 BOOTENV_SHARED_UBIFS \ 418 BOOTENV_SHARED_EFI \ 419 BOOTENV_SHARED_VIRTIO \ 420 "boot_prefixes=/ /boot/\0" \ 421 "boot_scripts=boot.scr.uimg boot.scr\0" \ 422 "boot_script_dhcp=boot.scr.uimg\0" \ 423 BOOTENV_BOOT_TARGETS \ 424 \ 425 "boot_syslinux_conf=extlinux/extlinux.conf\0" \ 426 "boot_extlinux=" \ 427 "sysboot ${devtype} ${devnum}:${distro_bootpart} any " \ 428 "${scriptaddr} ${prefix}${boot_syslinux_conf}\0" \ 429 \ 430 "scan_dev_for_extlinux=" \ 431 "if test -e ${devtype} " \ 432 "${devnum}:${distro_bootpart} " \ 433 "${prefix}${boot_syslinux_conf}; then " \ 434 "echo Found ${prefix}${boot_syslinux_conf}; " \ 435 "run boot_extlinux; " \ 436 "echo SCRIPT FAILED: continuing...; " \ 437 "fi\0" \ 438 \ 439 "boot_a_script=" \ 440 "load ${devtype} ${devnum}:${distro_bootpart} " \ 441 "${scriptaddr} ${prefix}${script}; " \ 442 "source ${scriptaddr}\0" \ 443 \ 444 "scan_dev_for_scripts=" \ 445 "for script in ${boot_scripts}; do " \ 446 "if test -e ${devtype} " \ 447 "${devnum}:${distro_bootpart} " \ 448 "${prefix}${script}; then " \ 449 "echo Found U-Boot script " \ 450 "${prefix}${script}; " \ 451 "run boot_a_script; " \ 452 "echo SCRIPT FAILED: continuing...; " \ 453 "fi; " \ 454 "done\0" \ 455 \ 456 "scan_dev_for_boot=" \ 457 "echo Scanning ${devtype} " \ 458 "${devnum}:${distro_bootpart}...; " \ 459 "for prefix in ${boot_prefixes}; do " \ 460 "run scan_dev_for_extlinux; " \ 461 "run scan_dev_for_scripts; " \ 462 "done;" \ 463 SCAN_DEV_FOR_EFI \ 464 "\0" \ 465 \ 466 "scan_dev_for_boot_part=" \ 467 "part list ${devtype} ${devnum} -bootable devplist; " \ 468 "env exists devplist || setenv devplist 1; " \ 469 "for distro_bootpart in ${devplist}; do " \ 470 "if fstype ${devtype} " \ 471 "${devnum}:${distro_bootpart} " \ 472 "bootfstype; then " \ 473 "run scan_dev_for_boot; " \ 474 "fi; " \ 475 "done; " \ 476 "setenv devplist\0" \ 477 \ 478 BOOT_TARGET_DEVICES(BOOTENV_DEV) \ 479 \ 480 "distro_bootcmd=" BOOTENV_SET_SCSI_NEED_INIT \ 481 BOOTENV_SET_NVME_NEED_INIT \ 482 BOOTENV_SET_IDE_NEED_INIT \ 483 BOOTENV_SET_VIRTIO_NEED_INIT \ 484 "for target in ${boot_targets}; do " \ 485 "run bootcmd_${target}; " \ 486 "done\0" 487 488 #ifndef CONFIG_BOOTCOMMAND 489 #define CONFIG_BOOTCOMMAND "run distro_bootcmd" 490 #endif 491 492 #endif /* _CONFIG_CMD_DISTRO_BOOTCMD_H */ 493