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 17e91c3c33SMasahiro Yamadaconfig LOCALVERSION 18e91c3c33SMasahiro Yamada string "Local version - append to U-Boot release" 19e91c3c33SMasahiro Yamada help 20e91c3c33SMasahiro Yamada Append an extra string to the end of your U-Boot version. 2159d7c34bSRobert P. J. Day This will show up in your boot log, for example. 22e91c3c33SMasahiro Yamada The string you set here will be appended after the contents of 23e91c3c33SMasahiro Yamada any files with a filename matching localversion* in your 24e91c3c33SMasahiro Yamada object and source tree, in that order. Your total string can 25e91c3c33SMasahiro Yamada be a maximum of 64 characters. 26e91c3c33SMasahiro Yamada 27e91c3c33SMasahiro Yamadaconfig LOCALVERSION_AUTO 28e91c3c33SMasahiro Yamada bool "Automatically append version information to the version string" 29e91c3c33SMasahiro Yamada default y 30e91c3c33SMasahiro Yamada help 31e91c3c33SMasahiro Yamada This will try to automatically determine if the current tree is a 3259d7c34bSRobert P. J. Day release tree by looking for Git tags that belong to the current 33e91c3c33SMasahiro Yamada top of tree revision. 34e91c3c33SMasahiro Yamada 35e91c3c33SMasahiro Yamada A string of the format -gxxxxxxxx will be added to the localversion 3659d7c34bSRobert P. J. Day if a Git-based tree is found. The string generated by this will be 37e91c3c33SMasahiro Yamada appended after any matching localversion* files, and after the value 38e91c3c33SMasahiro Yamada set in CONFIG_LOCALVERSION. 39e91c3c33SMasahiro Yamada 40e91c3c33SMasahiro Yamada (The actual string used here is the first eight characters produced 41e91c3c33SMasahiro Yamada by running the command: 42e91c3c33SMasahiro Yamada 43e91c3c33SMasahiro Yamada $ git rev-parse --verify HEAD 44e91c3c33SMasahiro Yamada 45e91c3c33SMasahiro Yamada which is done within the script "scripts/setlocalversion".) 46e91c3c33SMasahiro Yamada 474a8ed8e2SMasahiro Yamadaconfig CC_OPTIMIZE_FOR_SIZE 484a8ed8e2SMasahiro Yamada bool "Optimize for size" 494a8ed8e2SMasahiro Yamada default y 504a8ed8e2SMasahiro Yamada help 514a8ed8e2SMasahiro Yamada Enabling this option will pass "-Os" instead of "-O2" to gcc 524a8ed8e2SMasahiro Yamada resulting in a smaller U-Boot image. 534a8ed8e2SMasahiro Yamada 544a8ed8e2SMasahiro Yamada This option is enabled by default for U-Boot. 554a8ed8e2SMasahiro Yamada 569f823615SHans de Goedeconfig DISTRO_DEFAULTS 579f823615SHans de Goede bool "Select defaults suitable for booting general purpose Linux distributions" 583337e3afSTom Rini default y if ARCH_SUNXI || TEGRA 59b99ebaf9SAlexander Graf default y if ARCH_LS2080A 6070b8bd7dSAndreas Färber default y if ARCH_MESON 617bdedf11SRomain Perier default y if ARCH_ROCKCHIP 629f823615SHans de Goede default n 63a391d500STom Rini select CMD_BOOTZ if ARM && !ARM64 6426959271SMasahiro Yamada select CMD_BOOTI if ARM64 659f823615SHans de Goede select CMD_DHCP 66bfb380b3SYann E. MORIN select CMD_PXE 679f823615SHans de Goede select CMD_EXT2 689f823615SHans de Goede select CMD_EXT4 699f823615SHans de Goede select CMD_FAT 709f823615SHans de Goede select CMD_FS_GENERIC 719f823615SHans de Goede select CMD_MII 729f823615SHans de Goede select CMD_PING 73b331cd62SPatrick Delaunay select CMD_PART 749f823615SHans de Goede select HUSH_PARSER 759f823615SHans de Goede help 769f823615SHans de Goede Select this to enable various options and commands which are suitable 779f823615SHans de Goede for building u-boot for booting general purpose Linux distributions. 789f823615SHans de Goede 79b724bd7dSSimon Glassconfig SYS_MALLOC_F 80b724bd7dSSimon Glass bool "Enable malloc() pool before relocation" 81326a6823SMasahiro Yamada default y if DM 82b724bd7dSSimon Glass help 8359d7c34bSRobert P. J. Day Before relocation, memory is very limited on many platforms. Still, 84b724bd7dSSimon Glass we can provide a small malloc() pool if needed. Driver model in 85b724bd7dSSimon Glass particular needs this to operate, so that it can allocate the 86b724bd7dSSimon Glass initial serial device and any others that are needed. 87b724bd7dSSimon Glass 88b724bd7dSSimon Glassconfig SYS_MALLOC_F_LEN 89b724bd7dSSimon Glass hex "Size of malloc() pool before relocation" 90b724bd7dSSimon Glass depends on SYS_MALLOC_F 91b724bd7dSSimon Glass default 0x400 92b724bd7dSSimon Glass help 9359d7c34bSRobert P. J. Day Before relocation, memory is very limited on many platforms. Still, 94b724bd7dSSimon Glass we can provide a small malloc() pool if needed. Driver model in 95b724bd7dSSimon Glass particular needs this to operate, so that it can allocate the 96b724bd7dSSimon Glass initial serial device and any others that are needed. 97b724bd7dSSimon Glass 98f1896c45SAndy Yanconfig SPL_SYS_MALLOC_F_LEN 99ae2cee2eSPhilipp Tomsich hex "Size of malloc() pool in SPL before relocation" 100ae2cee2eSPhilipp Tomsich depends on SYS_MALLOC_F 101ae2cee2eSPhilipp Tomsich default SYS_MALLOC_F_LEN 102ae2cee2eSPhilipp Tomsich help 103ae2cee2eSPhilipp Tomsich Before relocation, memory is very limited on many platforms. Still, 104ae2cee2eSPhilipp Tomsich we can provide a small malloc() pool if needed. Driver model in 105ae2cee2eSPhilipp Tomsich particular needs this to operate, so that it can allocate the 106ae2cee2eSPhilipp Tomsich initial serial device and any others that are needed. 107ae2cee2eSPhilipp Tomsich 108ae2cee2eSPhilipp Tomsichconfig TPL_SYS_MALLOC_F_LEN 109ae2cee2eSPhilipp Tomsich hex "Size of malloc() pool in TPL before relocation" 110f1896c45SAndy Yan depends on SYS_MALLOC_F 111f1896c45SAndy Yan default SYS_MALLOC_F_LEN 112f1896c45SAndy Yan help 113f1896c45SAndy Yan Before relocation, memory is very limited on many platforms. Still, 114f1896c45SAndy Yan we can provide a small malloc() pool if needed. Driver model in 115f1896c45SAndy Yan particular needs this to operate, so that it can allocate the 116f1896c45SAndy Yan initial serial device and any others that are needed. 117f1896c45SAndy Yan 1181bf0979fSTom Rinimenuconfig EXPERT 1191bf0979fSTom Rini bool "Configure standard U-Boot features (expert users)" 1200aa8a4adSPrzemyslaw Marczak default y 1211bf0979fSTom Rini help 1221bf0979fSTom Rini This option allows certain base U-Boot options and settings 1231bf0979fSTom Rini to be disabled or tweaked. This is for specialized 1241bf0979fSTom Rini environments which can tolerate a "non-standard" U-Boot. 12559d7c34bSRobert P. J. Day Use this only if you really know what you are doing. 1261bf0979fSTom Rini 1270aa8a4adSPrzemyslaw Marczakif EXPERT 1280aa8a4adSPrzemyslaw Marczak config SYS_MALLOC_CLEAR_ON_INIT 1290aa8a4adSPrzemyslaw Marczak bool "Init with zeros the memory reserved for malloc (slow)" 1300aa8a4adSPrzemyslaw Marczak default y 1310aa8a4adSPrzemyslaw Marczak help 1320aa8a4adSPrzemyslaw Marczak This setting is enabled by default. The reserved malloc 1330aa8a4adSPrzemyslaw Marczak memory is initialized with zeros, so first malloc calls 1340aa8a4adSPrzemyslaw Marczak will return the pointer to the zeroed memory. But this 1350aa8a4adSPrzemyslaw Marczak slows the boot time. 1360aa8a4adSPrzemyslaw Marczak 1370aa8a4adSPrzemyslaw Marczak It is recommended to disable it, when CONFIG_SYS_MALLOC_LEN 1380aa8a4adSPrzemyslaw Marczak value, has more than few MiB, e.g. when uses bzip2 or bmp logo. 1390aa8a4adSPrzemyslaw Marczak Then the boot time can be significantly reduced. 1400aa8a4adSPrzemyslaw Marczak Warning: 1410aa8a4adSPrzemyslaw Marczak When disabling this, please check if malloc calls, maybe 14259d7c34bSRobert P. J. Day should be replaced by calloc - if one expects zeroed memory. 143022885cbSSimon Glass 144022885cbSSimon Glassconfig TOOLS_DEBUG 145022885cbSSimon Glass bool "Enable debug information for tools" 146022885cbSSimon Glass help 147022885cbSSimon Glass Enable generation of debug information for tools such as mkimage. 148022885cbSSimon Glass This can be used for debugging purposes. With debug information 149022885cbSSimon Glass it is possible to set breakpoints on particular lines, single-step 150022885cbSSimon Glass debug through the source code, etc. 151022885cbSSimon Glass 152266aa86bSRobert P. J. Dayendif # EXPERT 153bb6b142fSMasahiro Yamada 154bb6b142fSMasahiro Yamadaconfig PHYS_64BIT 155bb6b142fSMasahiro Yamada bool "64bit physical address support" 156bb6b142fSMasahiro Yamada help 157bb6b142fSMasahiro Yamada Say Y here to support 64bit physical memory address. 158bb6b142fSMasahiro Yamada This can be used not only for 64bit SoCs, but also for 159bb6b142fSMasahiro Yamada large physical address extention on 32bit SoCs. 160bb6b142fSMasahiro Yamada 16140ad4c4bSMasahiro Yamadaendmenu # General setup 16240ad4c4bSMasahiro Yamada 163e91c3c33SMasahiro Yamadamenu "Boot images" 164e91c3c33SMasahiro Yamada 165b6cf4439SMasahiro Yamadaconfig FIT 166b6cf4439SMasahiro Yamada bool "Support Flattened Image Tree" 167aeb9c53cSAndre Przywara select MD5 168089df18bSTom Rini select SHA1 169b6cf4439SMasahiro Yamada help 170266aa86bSRobert P. J. Day This option allows you to boot the new uImage structure, 171b6cf4439SMasahiro Yamada Flattened Image Tree. FIT is formally a FDT, which can include 172b6cf4439SMasahiro Yamada images of various types (kernel, FDT blob, ramdisk, etc.) 173b6cf4439SMasahiro Yamada in a single blob. To boot this new uImage structure, 1741f9ac4a4SIgor Grinberg pass the address of the blob to the "bootm" command. 17573223f0eSSimon Glass FIT is very flexible, supporting compression, multiple images, 17673223f0eSSimon Glass multiple configurations, verification through hashing and also 177266aa86bSRobert P. J. Day verified boot (secure boot using RSA). 178b6cf4439SMasahiro Yamada 179266aa86bSRobert P. J. Dayif FIT 180b6cf4439SMasahiro Yamada 1810db7f685STom Riniconfig FIT_ENABLE_SHA256_SUPPORT 1820db7f685STom Rini bool "Support SHA256 checksum of FIT image contents" 183089df18bSTom Rini select SHA256 1840db7f685STom Rini default y 1850db7f685STom Rini help 1860db7f685STom Rini Enable this to support SHA256 checksum of FIT image contents. A 1870db7f685STom Rini SHA256 checksum is a 256-bit (32-byte) hash value used to check that 1880db7f685STom Rini the image contents have not been corrupted. SHA256 is recommended 1890db7f685STom Rini for use in secure applications since (as at 2016) there is no known 1900db7f685STom Rini feasible attack that could produce a 'collision' with differing 1910db7f685STom Rini input data. Use this for the highest security. Note that only the 1920db7f685STom Rini SHA256 variant is supported: SHA512 and others are not currently 1930db7f685STom Rini supported in U-Boot. 1940db7f685STom Rini 195b6cf4439SMasahiro Yamadaconfig FIT_SIGNATURE 196c4beb22fSRuchika Gupta bool "Enable signature verification of FIT uImages" 1979009798dSChris Kuethe depends on DM 198c4beb22fSRuchika Gupta select RSA 199b6cf4439SMasahiro Yamada help 200b6cf4439SMasahiro Yamada This option enables signature verification of FIT uImages, 20194e3c8c4Sgaurav rana using a hash signed and verified using RSA. If 20294e3c8c4Sgaurav rana CONFIG_SHA_PROG_HW_ACCEL is defined, i.e support for progressive 203266aa86bSRobert P. J. Day hashing is available using hardware, then the RSA library will use 20473223f0eSSimon Glass it. See doc/uImage.FIT/signature.txt for more details. 20573223f0eSSimon Glass 20673223f0eSSimon Glass WARNING: When relying on signed FIT images with a required signature 20773223f0eSSimon Glass check the legacy image format is disabled by default, so that 20873223f0eSSimon Glass unsigned images cannot be loaded. If a board needs the legacy image 20973223f0eSSimon Glass format support in this case, enable it using 21073223f0eSSimon Glass CONFIG_IMAGE_FORMAT_LEGACY. 21173223f0eSSimon Glass 212266aa86bSRobert P. J. Dayconfig FIT_VERBOSE 213266aa86bSRobert P. J. Day bool "Show verbose messages when FIT images fail" 214266aa86bSRobert P. J. Day help 215266aa86bSRobert P. J. Day Generally a system will have valid FIT images so debug messages 216266aa86bSRobert P. J. Day are a waste of code space. If you are debugging your images then 217266aa86bSRobert P. J. Day you can enable this option to get more verbose information about 218266aa86bSRobert P. J. Day failures. 21951c14cd1STeddy Reed 22073223f0eSSimon Glassconfig FIT_BEST_MATCH 22173223f0eSSimon Glass bool "Select the best match for the kernel device tree" 22273223f0eSSimon Glass help 22373223f0eSSimon Glass When no configuration is explicitly selected, default to the 22473223f0eSSimon Glass one whose fdt's compatibility field best matches that of 22573223f0eSSimon Glass U-Boot itself. A match is considered "best" if it matches the 22673223f0eSSimon Glass most specific compatibility entry of U-Boot's fdt's root node. 22773223f0eSSimon Glass The order of entries in the configuration's fdt is ignored. 22873223f0eSSimon Glass 229266aa86bSRobert P. J. Dayconfig FIT_IMAGE_POST_PROCESS 230266aa86bSRobert P. J. Day bool "Enable post-processing of FIT artifacts after loading by U-Boot" 231266aa86bSRobert P. J. Day depends on TI_SECURE_DEVICE 23273223f0eSSimon Glass help 233266aa86bSRobert P. J. Day Allows doing any sort of manipulation to blobs after they got extracted 234266aa86bSRobert P. J. Day from FIT images like stripping off headers or modifying the size of the 235266aa86bSRobert P. J. Day blob, verification, authentication, decryption etc. in a platform or 236266aa86bSRobert P. J. Day board specific way. In order to use this feature a platform or board- 237266aa86bSRobert P. J. Day specific implementation of board_fit_image_post_process() must be 238266aa86bSRobert P. J. Day provided. Also, anything done during this post-processing step would 239266aa86bSRobert P. J. Day need to be comprehended in how the images were prepared before being 240266aa86bSRobert P. J. Day injected into the FIT creation (i.e. the blobs would have been pre- 241266aa86bSRobert P. J. Day processed before being added to the FIT image). 242266aa86bSRobert P. J. Day 24371139113STom Riniif SPL 24471139113STom Rini 245266aa86bSRobert P. J. Dayconfig SPL_FIT 246266aa86bSRobert P. J. Day bool "Support Flattened Image Tree within SPL" 247266aa86bSRobert P. J. Day depends on SPL 24885c07a5aSAndre Przywara select SPL_OF_LIBFDT 249266aa86bSRobert P. J. Day 250266aa86bSRobert P. J. Dayconfig SPL_FIT_SIGNATURE 251266aa86bSRobert P. J. Day bool "Enable signature verification of FIT firmware within SPL" 252266aa86bSRobert P. J. Day depends on SPL_DM 25385c07a5aSAndre Przywara select SPL_FIT 254266aa86bSRobert P. J. Day select SPL_RSA 255266aa86bSRobert P. J. Day 256266aa86bSRobert P. J. Dayconfig SPL_LOAD_FIT 257266aa86bSRobert P. J. Day bool "Enable SPL loading U-Boot as a FIT" 25885c07a5aSAndre Przywara select SPL_FIT 259266aa86bSRobert P. J. Day help 260266aa86bSRobert P. J. Day Normally with the SPL framework a legacy image is generated as part 261266aa86bSRobert P. J. Day of the build. This contains U-Boot along with information as to 262266aa86bSRobert P. J. Day where it should be loaded. This option instead enables generation 263266aa86bSRobert P. J. Day of a FIT (Flat Image Tree) which provides more flexibility. In 264266aa86bSRobert P. J. Day particular it can handle selecting from multiple device tree 265266aa86bSRobert P. J. Day and passing the correct one to U-Boot. 266266aa86bSRobert P. J. Day 267266aa86bSRobert P. J. Dayconfig SPL_FIT_IMAGE_POST_PROCESS 268266aa86bSRobert P. J. Day bool "Enable post-processing of FIT artifacts after loading by the SPL" 269266aa86bSRobert P. J. Day depends on SPL_LOAD_FIT && TI_SECURE_DEVICE 270266aa86bSRobert P. J. Day help 271266aa86bSRobert P. J. Day Allows doing any sort of manipulation to blobs after they got extracted 272266aa86bSRobert P. J. Day from the U-Boot FIT image like stripping off headers or modifying the 273266aa86bSRobert P. J. Day size of the blob, verification, authentication, decryption etc. in a 274266aa86bSRobert P. J. Day platform or board specific way. In order to use this feature a platform 275266aa86bSRobert P. J. Day or board-specific implementation of board_fit_image_post_process() must 276266aa86bSRobert P. J. Day be provided. Also, anything done during this post-processing step would 277266aa86bSRobert P. J. Day need to be comprehended in how the images were prepared before being 278266aa86bSRobert P. J. Day injected into the FIT creation (i.e. the blobs would have been pre- 279266aa86bSRobert P. J. Day processed before being added to the FIT image). 280266aa86bSRobert P. J. Day 2811a12fdc4SAndre Przywaraconfig SPL_FIT_SOURCE 2821a12fdc4SAndre Przywara string ".its source file for U-Boot FIT image" 2831a12fdc4SAndre Przywara depends on SPL_FIT 2841a12fdc4SAndre Przywara help 2851a12fdc4SAndre Przywara Specifies a (platform specific) FIT source file to generate the 2861a12fdc4SAndre Przywara U-Boot FIT image. This could specify further image to load and/or 2871a12fdc4SAndre Przywara execute. 2881a12fdc4SAndre Przywara 2891a12fdc4SAndre Przywaraconfig SPL_FIT_GENERATOR 2901a12fdc4SAndre Przywara string ".its file generator script for U-Boot FIT image" 2911a12fdc4SAndre Przywara depends on SPL_FIT 292d29adf8eSAndre Przywara default "board/sunxi/mksunxi_fit_atf.sh" if SPL_LOAD_FIT && ARCH_SUNXI 2931a12fdc4SAndre Przywara help 2941a12fdc4SAndre Przywara Specifies a (platform specific) script file to generate the FIT 2951a12fdc4SAndre Przywara source file used to build the U-Boot FIT image file. This gets 2961a12fdc4SAndre Przywara passed a list of supported device tree file stub names to 2971a12fdc4SAndre Przywara include in the generated image. 2981a12fdc4SAndre Przywara 29971139113STom Riniendif # SPL 30071139113STom Rini 301266aa86bSRobert P. J. Dayendif # FIT 30273223f0eSSimon Glass 30373223f0eSSimon Glassconfig OF_BOARD_SETUP 30473223f0eSSimon Glass bool "Set up board-specific details in device tree before boot" 30573223f0eSSimon Glass depends on OF_LIBFDT 30673223f0eSSimon Glass help 30773223f0eSSimon Glass This causes U-Boot to call ft_board_setup() before booting into 30873223f0eSSimon Glass the Operating System. This function can set up various 30973223f0eSSimon Glass board-specific information in the device tree for use by the OS. 31073223f0eSSimon Glass The device tree is then passed to the OS. 31173223f0eSSimon Glass 31273223f0eSSimon Glassconfig OF_SYSTEM_SETUP 31373223f0eSSimon Glass bool "Set up system-specific details in device tree before boot" 31473223f0eSSimon Glass depends on OF_LIBFDT 31573223f0eSSimon Glass help 31673223f0eSSimon Glass This causes U-Boot to call ft_system_setup() before booting into 31773223f0eSSimon Glass the Operating System. This function can set up various 31873223f0eSSimon Glass system-specific information in the device tree for use by the OS. 31973223f0eSSimon Glass The device tree is then passed to the OS. 32073223f0eSSimon Glass 32173223f0eSSimon Glassconfig OF_STDOUT_VIA_ALIAS 32273223f0eSSimon Glass bool "Update the device-tree stdout alias from U-Boot" 32373223f0eSSimon Glass depends on OF_LIBFDT 32473223f0eSSimon Glass help 32573223f0eSSimon Glass This uses U-Boot's serial alias from the aliases node to update 32673223f0eSSimon Glass the device tree passed to the OS. The "linux,stdout-path" property 32773223f0eSSimon Glass in the chosen node is set to point to the correct serial node. 32873223f0eSSimon Glass This option currently references CONFIG_CONS_INDEX, which is 32973223f0eSSimon Glass incorrect when used with device tree as this option does not 33073223f0eSSimon Glass exist / should not be used. 331b6cf4439SMasahiro Yamada 33251631259SMasahiro Yamadaconfig SYS_EXTRA_OPTIONS 33351631259SMasahiro Yamada string "Extra Options (DEPRECATED)" 33451631259SMasahiro Yamada help 33551631259SMasahiro Yamada The old configuration infrastructure (= mkconfig + boards.cfg) 336ed36323fSMasahiro Yamada provided the extra options field. If you have something like 33751631259SMasahiro Yamada "HAS_BAR,BAZ=64", the optional options 33851631259SMasahiro Yamada #define CONFIG_HAS 33951631259SMasahiro Yamada #define CONFIG_BAZ 64 34051631259SMasahiro Yamada will be defined in include/config.h. 34151631259SMasahiro Yamada This option was prepared for the smooth migration from the old 34251631259SMasahiro Yamada configuration to Kconfig. Since this option will be removed sometime, 34351631259SMasahiro Yamada new boards should not use this option. 34451631259SMasahiro Yamada 3457f7563ceSMasahiro Yamadaconfig SYS_TEXT_BASE 346936478e7STom Rini depends on ARC || X86 || ARCH_UNIPHIER || ARCH_ZYNQMP || \ 3476ebf8a4aSMichal Simek (M68K && !TARGET_ASTRO_MCF5373L) || MICROBLAZE || MIPS || \ 3487e0ed13fSAdam Ford ARCH_ZYNQ || ARCH_KEYSTONE || ARCH_OMAP2PLUS 349484cce0dSBen Stoltz depends on !EFI_APP 3507f7563ceSMasahiro Yamada hex "Text Base" 3517f7563ceSMasahiro Yamada help 3527f7563ceSMasahiro Yamada TODO: Move CONFIG_SYS_TEXT_BASE for all the architecture 3537f7563ceSMasahiro Yamada 3547e0ed13fSAdam Ford default 0x80800000 if ARCH_OMAP2PLUS 3557e0ed13fSAdam Ford 356eba3fbd6SAndreas Dannenberg 35733d88183SAlexey Brodkinconfig SYS_CLK_FREQ 358e71b422bSIain Paton depends on ARC || ARCH_SUNXI 35933d88183SAlexey Brodkin int "CPU clock frequency" 36033d88183SAlexey Brodkin help 36133d88183SAlexey Brodkin TODO: Move CONFIG_SYS_CLK_FREQ for all the architecture 36233d88183SAlexey Brodkin 36363c09417SMasahiro Yamadaconfig ARCH_FIXUP_FDT_MEMORY 36463c09417SMasahiro Yamada bool "Enable arch_fixup_memory_banks() call" 365e2f88dfdSMichal Simek default y 366e2f88dfdSMichal Simek help 367e2f88dfdSMichal Simek Enable FDT memory map syncup before OS boot. This feature can be 368e2f88dfdSMichal Simek used for booting OS with different memory setup where the part of 369e2f88dfdSMichal Simek the memory location should be used for different purpose. 370e2f88dfdSMichal Simek 371e91c3c33SMasahiro Yamadaendmenu # Boot images 37251631259SMasahiro Yamada 3734db98d3dSEmmanuel Vadotsource "api/Kconfig" 3744db98d3dSEmmanuel Vadot 375ed36323fSMasahiro Yamadasource "common/Kconfig" 376ed36323fSMasahiro Yamada 37772a8cf8dSSimon Glasssource "cmd/Kconfig" 37872a8cf8dSSimon Glass 379e274ef6bSPatrick Delaunaysource "disk/Kconfig" 380e274ef6bSPatrick Delaunay 381783e6a72SMasahiro Yamadasource "dts/Kconfig" 382783e6a72SMasahiro Yamada 383*0649cd0dSSimon Glasssource "env/Kconfig" 384*0649cd0dSSimon Glass 385ed36323fSMasahiro Yamadasource "net/Kconfig" 386ed36323fSMasahiro Yamada 387ed36323fSMasahiro Yamadasource "drivers/Kconfig" 388ed36323fSMasahiro Yamada 389ed36323fSMasahiro Yamadasource "fs/Kconfig" 390ed36323fSMasahiro Yamada 391ed36323fSMasahiro Yamadasource "lib/Kconfig" 3921967982aSSimon Glass 3931967982aSSimon Glasssource "test/Kconfig" 39461304dbeSMasahiro Yamada 39561304dbeSMasahiro Yamadasource "scripts/Kconfig" 396