151631259SMasahiro Yamada# 251631259SMasahiro Yamada# For a description of the syntax of this configuration file, 359d7c34bSRobert P. J. Day# see the file Documentation/kbuild/kconfig-language.txt in the 459d7c34bSRobert P. J. Day# Linux kernel source tree. 551631259SMasahiro Yamada# 651631259SMasahiro Yamadamainmenu "U-Boot $UBOOTVERSION Configuration" 751631259SMasahiro Yamada 851631259SMasahiro Yamadaconfig UBOOTVERSION 951631259SMasahiro Yamada string 1051631259SMasahiro Yamada option env="UBOOTVERSION" 1151631259SMasahiro Yamada 1266afaef2SSimon Glass# Allow defaults in arch-specific code to override any given here 1366afaef2SSimon Glasssource "arch/Kconfig" 1466afaef2SSimon Glass 1551631259SMasahiro Yamadamenu "General setup" 1651631259SMasahiro Yamada 17*4c7a2110SHeinrich Schuchardtconfig BROKEN 18*4c7a2110SHeinrich Schuchardt bool 19*4c7a2110SHeinrich Schuchardt help 20*4c7a2110SHeinrich Schuchardt This option cannot be enabled. It is used as dependency 21*4c7a2110SHeinrich Schuchardt for broken and incomplete features. 22*4c7a2110SHeinrich Schuchardt 23e91c3c33SMasahiro Yamadaconfig LOCALVERSION 24e91c3c33SMasahiro Yamada string "Local version - append to U-Boot release" 25e91c3c33SMasahiro Yamada help 26e91c3c33SMasahiro Yamada Append an extra string to the end of your U-Boot version. 2759d7c34bSRobert P. J. Day This will show up in your boot log, for example. 28e91c3c33SMasahiro Yamada The string you set here will be appended after the contents of 29e91c3c33SMasahiro Yamada any files with a filename matching localversion* in your 30e91c3c33SMasahiro Yamada object and source tree, in that order. Your total string can 31e91c3c33SMasahiro Yamada be a maximum of 64 characters. 32e91c3c33SMasahiro Yamada 33e91c3c33SMasahiro Yamadaconfig LOCALVERSION_AUTO 34e91c3c33SMasahiro Yamada bool "Automatically append version information to the version string" 35e91c3c33SMasahiro Yamada default y 36e91c3c33SMasahiro Yamada help 37e91c3c33SMasahiro Yamada This will try to automatically determine if the current tree is a 3859d7c34bSRobert P. J. Day release tree by looking for Git tags that belong to the current 39e91c3c33SMasahiro Yamada top of tree revision. 40e91c3c33SMasahiro Yamada 41e91c3c33SMasahiro Yamada A string of the format -gxxxxxxxx will be added to the localversion 4259d7c34bSRobert P. J. Day if a Git-based tree is found. The string generated by this will be 43e91c3c33SMasahiro Yamada appended after any matching localversion* files, and after the value 44e91c3c33SMasahiro Yamada set in CONFIG_LOCALVERSION. 45e91c3c33SMasahiro Yamada 46e91c3c33SMasahiro Yamada (The actual string used here is the first eight characters produced 47e91c3c33SMasahiro Yamada by running the command: 48e91c3c33SMasahiro Yamada 49e91c3c33SMasahiro Yamada $ git rev-parse --verify HEAD 50e91c3c33SMasahiro Yamada 51e91c3c33SMasahiro Yamada which is done within the script "scripts/setlocalversion".) 52e91c3c33SMasahiro Yamada 534a8ed8e2SMasahiro Yamadaconfig CC_OPTIMIZE_FOR_SIZE 544a8ed8e2SMasahiro Yamada bool "Optimize for size" 554a8ed8e2SMasahiro Yamada default y 564a8ed8e2SMasahiro Yamada help 574a8ed8e2SMasahiro Yamada Enabling this option will pass "-Os" instead of "-O2" to gcc 584a8ed8e2SMasahiro Yamada resulting in a smaller U-Boot image. 594a8ed8e2SMasahiro Yamada 604a8ed8e2SMasahiro Yamada This option is enabled by default for U-Boot. 614a8ed8e2SMasahiro Yamada 629f823615SHans de Goedeconfig DISTRO_DEFAULTS 639f823615SHans de Goede bool "Select defaults suitable for booting general purpose Linux distributions" 643337e3afSTom Rini default y if ARCH_SUNXI || TEGRA 65b99ebaf9SAlexander Graf default y if ARCH_LS2080A 6670b8bd7dSAndreas Färber default y if ARCH_MESON 677bdedf11SRomain Perier default y if ARCH_ROCKCHIP 689f823615SHans de Goede default n 69a391d500STom Rini select CMD_BOOTZ if ARM && !ARM64 7026959271SMasahiro Yamada select CMD_BOOTI if ARM64 719f823615SHans de Goede select CMD_DHCP 72bfb380b3SYann E. MORIN select CMD_PXE 739f823615SHans de Goede select CMD_EXT2 749f823615SHans de Goede select CMD_EXT4 759f823615SHans de Goede select CMD_FAT 769f823615SHans de Goede select CMD_FS_GENERIC 779f823615SHans de Goede select CMD_MII 789f823615SHans de Goede select CMD_PING 79b331cd62SPatrick Delaunay select CMD_PART 809f823615SHans de Goede select HUSH_PARSER 819f823615SHans de Goede help 829f823615SHans de Goede Select this to enable various options and commands which are suitable 839f823615SHans de Goede for building u-boot for booting general purpose Linux distributions. 849f823615SHans de Goede 85b724bd7dSSimon Glassconfig SYS_MALLOC_F 86b724bd7dSSimon Glass bool "Enable malloc() pool before relocation" 87326a6823SMasahiro Yamada default y if DM 88b724bd7dSSimon Glass help 8959d7c34bSRobert P. J. Day Before relocation, memory is very limited on many platforms. Still, 90b724bd7dSSimon Glass we can provide a small malloc() pool if needed. Driver model in 91b724bd7dSSimon Glass particular needs this to operate, so that it can allocate the 92b724bd7dSSimon Glass initial serial device and any others that are needed. 93b724bd7dSSimon Glass 94b724bd7dSSimon Glassconfig SYS_MALLOC_F_LEN 95b724bd7dSSimon Glass hex "Size of malloc() pool before relocation" 96b724bd7dSSimon Glass depends on SYS_MALLOC_F 97b724bd7dSSimon Glass default 0x400 98b724bd7dSSimon Glass help 9959d7c34bSRobert P. J. Day Before relocation, memory is very limited on many platforms. Still, 100b724bd7dSSimon Glass we can provide a small malloc() pool if needed. Driver model in 101b724bd7dSSimon Glass particular needs this to operate, so that it can allocate the 102b724bd7dSSimon Glass initial serial device and any others that are needed. 103b724bd7dSSimon Glass 104f1896c45SAndy Yanconfig SPL_SYS_MALLOC_F_LEN 105ae2cee2eSPhilipp Tomsich hex "Size of malloc() pool in SPL before relocation" 106ae2cee2eSPhilipp Tomsich depends on SYS_MALLOC_F 107ae2cee2eSPhilipp Tomsich default SYS_MALLOC_F_LEN 108ae2cee2eSPhilipp Tomsich help 109ae2cee2eSPhilipp Tomsich Before relocation, memory is very limited on many platforms. Still, 110ae2cee2eSPhilipp Tomsich we can provide a small malloc() pool if needed. Driver model in 111ae2cee2eSPhilipp Tomsich particular needs this to operate, so that it can allocate the 112ae2cee2eSPhilipp Tomsich initial serial device and any others that are needed. 113ae2cee2eSPhilipp Tomsich 114ae2cee2eSPhilipp Tomsichconfig TPL_SYS_MALLOC_F_LEN 115ae2cee2eSPhilipp Tomsich hex "Size of malloc() pool in TPL before relocation" 116f1896c45SAndy Yan depends on SYS_MALLOC_F 117f1896c45SAndy Yan default SYS_MALLOC_F_LEN 118f1896c45SAndy Yan help 119f1896c45SAndy Yan Before relocation, memory is very limited on many platforms. Still, 120f1896c45SAndy Yan we can provide a small malloc() pool if needed. Driver model in 121f1896c45SAndy Yan particular needs this to operate, so that it can allocate the 122f1896c45SAndy Yan initial serial device and any others that are needed. 123f1896c45SAndy Yan 1241bf0979fSTom Rinimenuconfig EXPERT 1251bf0979fSTom Rini bool "Configure standard U-Boot features (expert users)" 1260aa8a4adSPrzemyslaw Marczak default y 1271bf0979fSTom Rini help 1281bf0979fSTom Rini This option allows certain base U-Boot options and settings 1291bf0979fSTom Rini to be disabled or tweaked. This is for specialized 1301bf0979fSTom Rini environments which can tolerate a "non-standard" U-Boot. 13159d7c34bSRobert P. J. Day Use this only if you really know what you are doing. 1321bf0979fSTom Rini 1330aa8a4adSPrzemyslaw Marczakif EXPERT 1340aa8a4adSPrzemyslaw Marczak config SYS_MALLOC_CLEAR_ON_INIT 1350aa8a4adSPrzemyslaw Marczak bool "Init with zeros the memory reserved for malloc (slow)" 1360aa8a4adSPrzemyslaw Marczak default y 1370aa8a4adSPrzemyslaw Marczak help 1380aa8a4adSPrzemyslaw Marczak This setting is enabled by default. The reserved malloc 1390aa8a4adSPrzemyslaw Marczak memory is initialized with zeros, so first malloc calls 1400aa8a4adSPrzemyslaw Marczak will return the pointer to the zeroed memory. But this 1410aa8a4adSPrzemyslaw Marczak slows the boot time. 1420aa8a4adSPrzemyslaw Marczak 1430aa8a4adSPrzemyslaw Marczak It is recommended to disable it, when CONFIG_SYS_MALLOC_LEN 1440aa8a4adSPrzemyslaw Marczak value, has more than few MiB, e.g. when uses bzip2 or bmp logo. 1450aa8a4adSPrzemyslaw Marczak Then the boot time can be significantly reduced. 1460aa8a4adSPrzemyslaw Marczak Warning: 1470aa8a4adSPrzemyslaw Marczak When disabling this, please check if malloc calls, maybe 14859d7c34bSRobert P. J. Day should be replaced by calloc - if one expects zeroed memory. 149022885cbSSimon Glass 150022885cbSSimon Glassconfig TOOLS_DEBUG 151022885cbSSimon Glass bool "Enable debug information for tools" 152022885cbSSimon Glass help 153022885cbSSimon Glass Enable generation of debug information for tools such as mkimage. 154022885cbSSimon Glass This can be used for debugging purposes. With debug information 155022885cbSSimon Glass it is possible to set breakpoints on particular lines, single-step 156022885cbSSimon Glass debug through the source code, etc. 157022885cbSSimon Glass 158266aa86bSRobert P. J. Dayendif # EXPERT 159bb6b142fSMasahiro Yamada 160bb6b142fSMasahiro Yamadaconfig PHYS_64BIT 161bb6b142fSMasahiro Yamada bool "64bit physical address support" 162bb6b142fSMasahiro Yamada help 163bb6b142fSMasahiro Yamada Say Y here to support 64bit physical memory address. 164bb6b142fSMasahiro Yamada This can be used not only for 64bit SoCs, but also for 165bb6b142fSMasahiro Yamada large physical address extention on 32bit SoCs. 166bb6b142fSMasahiro Yamada 167871aa41dSHeinrich Schuchardtconfig BUILD_ROM 168871aa41dSHeinrich Schuchardt bool "Build U-Boot as BIOS replacement" 169871aa41dSHeinrich Schuchardt depends on X86 170871aa41dSHeinrich Schuchardt help 171871aa41dSHeinrich Schuchardt This option allows to build a ROM version of U-Boot. 172871aa41dSHeinrich Schuchardt The build process generally requires several binary blobs 173871aa41dSHeinrich Schuchardt which are not shipped in the U-Boot source tree. 174871aa41dSHeinrich Schuchardt Please, see doc/README.x86 for details. 175871aa41dSHeinrich Schuchardt 17640ad4c4bSMasahiro Yamadaendmenu # General setup 17740ad4c4bSMasahiro Yamada 178e91c3c33SMasahiro Yamadamenu "Boot images" 179e91c3c33SMasahiro Yamada 18048f6232eSTom Riniconfig ANDROID_BOOT_IMAGE 18148f6232eSTom Rini bool "Enable support for Android Boot Images" 18248f6232eSTom Rini default y if FASTBOOT 18348f6232eSTom Rini help 18448f6232eSTom Rini This enables support for booting images which use the Android 18548f6232eSTom Rini image format header. 18648f6232eSTom Rini 187b6cf4439SMasahiro Yamadaconfig FIT 188b6cf4439SMasahiro Yamada bool "Support Flattened Image Tree" 189aeb9c53cSAndre Przywara select MD5 190089df18bSTom Rini select SHA1 191b6cf4439SMasahiro Yamada help 192266aa86bSRobert P. J. Day This option allows you to boot the new uImage structure, 193b6cf4439SMasahiro Yamada Flattened Image Tree. FIT is formally a FDT, which can include 194b6cf4439SMasahiro Yamada images of various types (kernel, FDT blob, ramdisk, etc.) 195b6cf4439SMasahiro Yamada in a single blob. To boot this new uImage structure, 1961f9ac4a4SIgor Grinberg pass the address of the blob to the "bootm" command. 19773223f0eSSimon Glass FIT is very flexible, supporting compression, multiple images, 19873223f0eSSimon Glass multiple configurations, verification through hashing and also 199266aa86bSRobert P. J. Day verified boot (secure boot using RSA). 200b6cf4439SMasahiro Yamada 201266aa86bSRobert P. J. Dayif FIT 202b6cf4439SMasahiro Yamada 2030db7f685STom Riniconfig FIT_ENABLE_SHA256_SUPPORT 2040db7f685STom Rini bool "Support SHA256 checksum of FIT image contents" 205089df18bSTom Rini select SHA256 2060db7f685STom Rini default y 2070db7f685STom Rini help 2080db7f685STom Rini Enable this to support SHA256 checksum of FIT image contents. A 2090db7f685STom Rini SHA256 checksum is a 256-bit (32-byte) hash value used to check that 2100db7f685STom Rini the image contents have not been corrupted. SHA256 is recommended 2110db7f685STom Rini for use in secure applications since (as at 2016) there is no known 2120db7f685STom Rini feasible attack that could produce a 'collision' with differing 2130db7f685STom Rini input data. Use this for the highest security. Note that only the 2140db7f685STom Rini SHA256 variant is supported: SHA512 and others are not currently 2150db7f685STom Rini supported in U-Boot. 2160db7f685STom Rini 217b6cf4439SMasahiro Yamadaconfig FIT_SIGNATURE 218c4beb22fSRuchika Gupta bool "Enable signature verification of FIT uImages" 2199009798dSChris Kuethe depends on DM 220c4beb22fSRuchika Gupta select RSA 221b6cf4439SMasahiro Yamada help 222b6cf4439SMasahiro Yamada This option enables signature verification of FIT uImages, 22394e3c8c4Sgaurav rana using a hash signed and verified using RSA. If 22494e3c8c4Sgaurav rana CONFIG_SHA_PROG_HW_ACCEL is defined, i.e support for progressive 225266aa86bSRobert P. J. Day hashing is available using hardware, then the RSA library will use 22673223f0eSSimon Glass it. See doc/uImage.FIT/signature.txt for more details. 22773223f0eSSimon Glass 22873223f0eSSimon Glass WARNING: When relying on signed FIT images with a required signature 22973223f0eSSimon Glass check the legacy image format is disabled by default, so that 23073223f0eSSimon Glass unsigned images cannot be loaded. If a board needs the legacy image 23173223f0eSSimon Glass format support in this case, enable it using 23273223f0eSSimon Glass CONFIG_IMAGE_FORMAT_LEGACY. 23373223f0eSSimon Glass 234266aa86bSRobert P. J. Dayconfig FIT_VERBOSE 235266aa86bSRobert P. J. Day bool "Show verbose messages when FIT images fail" 236266aa86bSRobert P. J. Day help 237266aa86bSRobert P. J. Day Generally a system will have valid FIT images so debug messages 238266aa86bSRobert P. J. Day are a waste of code space. If you are debugging your images then 239266aa86bSRobert P. J. Day you can enable this option to get more verbose information about 240266aa86bSRobert P. J. Day failures. 24151c14cd1STeddy Reed 24273223f0eSSimon Glassconfig FIT_BEST_MATCH 24373223f0eSSimon Glass bool "Select the best match for the kernel device tree" 24473223f0eSSimon Glass help 24573223f0eSSimon Glass When no configuration is explicitly selected, default to the 24673223f0eSSimon Glass one whose fdt's compatibility field best matches that of 24773223f0eSSimon Glass U-Boot itself. A match is considered "best" if it matches the 24873223f0eSSimon Glass most specific compatibility entry of U-Boot's fdt's root node. 24973223f0eSSimon Glass The order of entries in the configuration's fdt is ignored. 25073223f0eSSimon Glass 251266aa86bSRobert P. J. Dayconfig FIT_IMAGE_POST_PROCESS 252266aa86bSRobert P. J. Day bool "Enable post-processing of FIT artifacts after loading by U-Boot" 253266aa86bSRobert P. J. Day depends on TI_SECURE_DEVICE 25473223f0eSSimon Glass help 255266aa86bSRobert P. J. Day Allows doing any sort of manipulation to blobs after they got extracted 256266aa86bSRobert P. J. Day from FIT images like stripping off headers or modifying the size of the 257266aa86bSRobert P. J. Day blob, verification, authentication, decryption etc. in a platform or 258266aa86bSRobert P. J. Day board specific way. In order to use this feature a platform or board- 259266aa86bSRobert P. J. Day specific implementation of board_fit_image_post_process() must be 260266aa86bSRobert P. J. Day provided. Also, anything done during this post-processing step would 261266aa86bSRobert P. J. Day need to be comprehended in how the images were prepared before being 262266aa86bSRobert P. J. Day injected into the FIT creation (i.e. the blobs would have been pre- 263266aa86bSRobert P. J. Day processed before being added to the FIT image). 264266aa86bSRobert P. J. Day 26571139113STom Riniif SPL 26671139113STom Rini 267266aa86bSRobert P. J. Dayconfig SPL_FIT 268266aa86bSRobert P. J. Day bool "Support Flattened Image Tree within SPL" 269266aa86bSRobert P. J. Day depends on SPL 27085c07a5aSAndre Przywara select SPL_OF_LIBFDT 271266aa86bSRobert P. J. Day 272266aa86bSRobert P. J. Dayconfig SPL_FIT_SIGNATURE 273266aa86bSRobert P. J. Day bool "Enable signature verification of FIT firmware within SPL" 274266aa86bSRobert P. J. Day depends on SPL_DM 27585c07a5aSAndre Przywara select SPL_FIT 276266aa86bSRobert P. J. Day select SPL_RSA 277266aa86bSRobert P. J. Day 278266aa86bSRobert P. J. Dayconfig SPL_LOAD_FIT 279266aa86bSRobert P. J. Day bool "Enable SPL loading U-Boot as a FIT" 28085c07a5aSAndre Przywara select SPL_FIT 281266aa86bSRobert P. J. Day help 282266aa86bSRobert P. J. Day Normally with the SPL framework a legacy image is generated as part 283266aa86bSRobert P. J. Day of the build. This contains U-Boot along with information as to 284266aa86bSRobert P. J. Day where it should be loaded. This option instead enables generation 285266aa86bSRobert P. J. Day of a FIT (Flat Image Tree) which provides more flexibility. In 286266aa86bSRobert P. J. Day particular it can handle selecting from multiple device tree 287266aa86bSRobert P. J. Day and passing the correct one to U-Boot. 288266aa86bSRobert P. J. Day 289266aa86bSRobert P. J. Dayconfig SPL_FIT_IMAGE_POST_PROCESS 290266aa86bSRobert P. J. Day bool "Enable post-processing of FIT artifacts after loading by the SPL" 291c12d8b7dSext-vasily.gurevich@vaisala.com depends on SPL_LOAD_FIT 292266aa86bSRobert P. J. Day help 293266aa86bSRobert P. J. Day Allows doing any sort of manipulation to blobs after they got extracted 294266aa86bSRobert P. J. Day from the U-Boot FIT image like stripping off headers or modifying the 295266aa86bSRobert P. J. Day size of the blob, verification, authentication, decryption etc. in a 296266aa86bSRobert P. J. Day platform or board specific way. In order to use this feature a platform 297266aa86bSRobert P. J. Day or board-specific implementation of board_fit_image_post_process() must 298266aa86bSRobert P. J. Day be provided. Also, anything done during this post-processing step would 299266aa86bSRobert P. J. Day need to be comprehended in how the images were prepared before being 300266aa86bSRobert P. J. Day injected into the FIT creation (i.e. the blobs would have been pre- 301266aa86bSRobert P. J. Day processed before being added to the FIT image). 302266aa86bSRobert P. J. Day 3031a12fdc4SAndre Przywaraconfig SPL_FIT_SOURCE 3041a12fdc4SAndre Przywara string ".its source file for U-Boot FIT image" 3051a12fdc4SAndre Przywara depends on SPL_FIT 3061a12fdc4SAndre Przywara help 3071a12fdc4SAndre Przywara Specifies a (platform specific) FIT source file to generate the 3081a12fdc4SAndre Przywara U-Boot FIT image. This could specify further image to load and/or 3091a12fdc4SAndre Przywara execute. 3101a12fdc4SAndre Przywara 3111a12fdc4SAndre Przywaraconfig SPL_FIT_GENERATOR 3121a12fdc4SAndre Przywara string ".its file generator script for U-Boot FIT image" 3131a12fdc4SAndre Przywara depends on SPL_FIT 314d29adf8eSAndre Przywara default "board/sunxi/mksunxi_fit_atf.sh" if SPL_LOAD_FIT && ARCH_SUNXI 3151a12fdc4SAndre Przywara help 3161a12fdc4SAndre Przywara Specifies a (platform specific) script file to generate the FIT 3171a12fdc4SAndre Przywara source file used to build the U-Boot FIT image file. This gets 3181a12fdc4SAndre Przywara passed a list of supported device tree file stub names to 3191a12fdc4SAndre Przywara include in the generated image. 3201a12fdc4SAndre Przywara 32171139113STom Riniendif # SPL 32271139113STom Rini 323266aa86bSRobert P. J. Dayendif # FIT 32473223f0eSSimon Glass 32573223f0eSSimon Glassconfig OF_BOARD_SETUP 32673223f0eSSimon Glass bool "Set up board-specific details in device tree before boot" 32773223f0eSSimon Glass depends on OF_LIBFDT 32873223f0eSSimon Glass help 32973223f0eSSimon Glass This causes U-Boot to call ft_board_setup() before booting into 33073223f0eSSimon Glass the Operating System. This function can set up various 33173223f0eSSimon Glass board-specific information in the device tree for use by the OS. 33273223f0eSSimon Glass The device tree is then passed to the OS. 33373223f0eSSimon Glass 33473223f0eSSimon Glassconfig OF_SYSTEM_SETUP 33573223f0eSSimon Glass bool "Set up system-specific details in device tree before boot" 33673223f0eSSimon Glass depends on OF_LIBFDT 33773223f0eSSimon Glass help 33873223f0eSSimon Glass This causes U-Boot to call ft_system_setup() before booting into 33973223f0eSSimon Glass the Operating System. This function can set up various 34073223f0eSSimon Glass system-specific information in the device tree for use by the OS. 34173223f0eSSimon Glass The device tree is then passed to the OS. 34273223f0eSSimon Glass 34373223f0eSSimon Glassconfig OF_STDOUT_VIA_ALIAS 34473223f0eSSimon Glass bool "Update the device-tree stdout alias from U-Boot" 34573223f0eSSimon Glass depends on OF_LIBFDT 34673223f0eSSimon Glass help 34773223f0eSSimon Glass This uses U-Boot's serial alias from the aliases node to update 34873223f0eSSimon Glass the device tree passed to the OS. The "linux,stdout-path" property 34973223f0eSSimon Glass in the chosen node is set to point to the correct serial node. 35073223f0eSSimon Glass This option currently references CONFIG_CONS_INDEX, which is 35173223f0eSSimon Glass incorrect when used with device tree as this option does not 35273223f0eSSimon Glass exist / should not be used. 353b6cf4439SMasahiro Yamada 35451631259SMasahiro Yamadaconfig SYS_EXTRA_OPTIONS 35551631259SMasahiro Yamada string "Extra Options (DEPRECATED)" 35651631259SMasahiro Yamada help 35751631259SMasahiro Yamada The old configuration infrastructure (= mkconfig + boards.cfg) 358ed36323fSMasahiro Yamada provided the extra options field. If you have something like 35951631259SMasahiro Yamada "HAS_BAR,BAZ=64", the optional options 36051631259SMasahiro Yamada #define CONFIG_HAS 36151631259SMasahiro Yamada #define CONFIG_BAZ 64 36251631259SMasahiro Yamada will be defined in include/config.h. 36351631259SMasahiro Yamada This option was prepared for the smooth migration from the old 36451631259SMasahiro Yamada configuration to Kconfig. Since this option will be removed sometime, 36551631259SMasahiro Yamada new boards should not use this option. 36651631259SMasahiro Yamada 3677f7563ceSMasahiro Yamadaconfig SYS_TEXT_BASE 368936478e7STom Rini depends on ARC || X86 || ARCH_UNIPHIER || ARCH_ZYNQMP || \ 3696ebf8a4aSMichal Simek (M68K && !TARGET_ASTRO_MCF5373L) || MICROBLAZE || MIPS || \ 3707e0ed13fSAdam Ford ARCH_ZYNQ || ARCH_KEYSTONE || ARCH_OMAP2PLUS 371484cce0dSBen Stoltz depends on !EFI_APP 3727f7563ceSMasahiro Yamada hex "Text Base" 3737f7563ceSMasahiro Yamada help 3747f7563ceSMasahiro Yamada TODO: Move CONFIG_SYS_TEXT_BASE for all the architecture 3757f7563ceSMasahiro Yamada 3767e0ed13fSAdam Ford default 0x80800000 if ARCH_OMAP2PLUS 3777e0ed13fSAdam Ford 378eba3fbd6SAndreas Dannenberg 37933d88183SAlexey Brodkinconfig SYS_CLK_FREQ 380e71b422bSIain Paton depends on ARC || ARCH_SUNXI 38133d88183SAlexey Brodkin int "CPU clock frequency" 38233d88183SAlexey Brodkin help 38333d88183SAlexey Brodkin TODO: Move CONFIG_SYS_CLK_FREQ for all the architecture 38433d88183SAlexey Brodkin 38563c09417SMasahiro Yamadaconfig ARCH_FIXUP_FDT_MEMORY 38663c09417SMasahiro Yamada bool "Enable arch_fixup_memory_banks() call" 387e2f88dfdSMichal Simek default y 388e2f88dfdSMichal Simek help 389e2f88dfdSMichal Simek Enable FDT memory map syncup before OS boot. This feature can be 390e2f88dfdSMichal Simek used for booting OS with different memory setup where the part of 391e2f88dfdSMichal Simek the memory location should be used for different purpose. 392e2f88dfdSMichal Simek 393e91c3c33SMasahiro Yamadaendmenu # Boot images 39451631259SMasahiro Yamada 3954db98d3dSEmmanuel Vadotsource "api/Kconfig" 3964db98d3dSEmmanuel Vadot 397ed36323fSMasahiro Yamadasource "common/Kconfig" 398ed36323fSMasahiro Yamada 39972a8cf8dSSimon Glasssource "cmd/Kconfig" 40072a8cf8dSSimon Glass 401e274ef6bSPatrick Delaunaysource "disk/Kconfig" 402e274ef6bSPatrick Delaunay 403783e6a72SMasahiro Yamadasource "dts/Kconfig" 404783e6a72SMasahiro Yamada 4050649cd0dSSimon Glasssource "env/Kconfig" 4060649cd0dSSimon Glass 407ed36323fSMasahiro Yamadasource "net/Kconfig" 408ed36323fSMasahiro Yamada 409ed36323fSMasahiro Yamadasource "drivers/Kconfig" 410ed36323fSMasahiro Yamada 411ed36323fSMasahiro Yamadasource "fs/Kconfig" 412ed36323fSMasahiro Yamada 413ed36323fSMasahiro Yamadasource "lib/Kconfig" 4141967982aSSimon Glass 4151967982aSSimon Glasssource "test/Kconfig" 416