1 menu "ARM architecture"
10 select SYS_CACHE_SHIFT_6
13 config POSITION_INDEPENDENT
14 bool "Generate position-independent pre-relocation code"
16 U-Boot expects to be linked to a specific hard-coded address, and to
17 be loaded to and run from that address. This option lifts that
18 restriction, thus allowing the code to be loaded to and executed
19 from almost any address. This logic relies on the relocation
20 information that is embedded into the binary to support U-Boot
21 relocating itself to the top-of-RAM later during execution.
23 config SYS_INIT_SP_BSS_OFFSET
26 U-Boot typically uses a hard-coded value for the stack pointer
27 before relocation. Define this option to instead calculate the
28 initial SP at run-time. This is useful to avoid hard-coding addresses
29 into U-Boot, so that can be loaded and executed at arbitrary
30 addresses and thus avoid using arbitrary addresses at runtime. This
31 option's value is the offset added to &_bss_start in order to
32 calculate the stack pointer. This offset should be large enough so
33 that the early malloc region, global data (gd), and early stack usage
34 do not overlap any appended DTB.
36 config LINUX_KERNEL_IMAGE_HEADER
39 Place a Linux kernel image header at the start of the U-Boot binary.
40 The format of the header is described in the Linux kernel source at
41 Documentation/arm64/booting.txt. This feature is useful since the
42 image header reports the amount of memory (BSS and similar) that
43 U-Boot needs to use, but which isn't part of the binary.
45 if LINUX_KERNEL_IMAGE_HEADER
46 config LNX_KRNL_IMG_TEXT_OFFSET_BASE
49 The value subtracted from CONFIG_SYS_TEXT_BASE to calculate the
50 TEXT_OFFSET value written in to the Linux kernel image header.
56 default y if ARM64 && !POSITION_INDEPENDENT
58 config DMA_ADDR_T_64BIT
68 # Used for compatibility with asm files copied from the kernel
69 config ARM_ASM_UNIFIED
73 # Used for compatibility with asm files copied from the kernel
77 config SYS_ARM_CACHE_CP15
78 bool "CP15 based cache enabling support"
80 Select this if your processor suports enabling caches by using
84 bool "MMU-based Paged Memory Management Support"
85 select SYS_ARM_CACHE_CP15
87 Select if you want MMU-based virtualised addressing space
88 support by paged memory management.
91 bool 'Use the ARM v7 PMSA Compliant MPU'
93 Some ARM systems without an MMU have instead a Memory Protection
94 Unit (MPU) that defines the type and permissions for regions of
96 If your CPU has an MPU then you should choose 'y' here unless you
97 know that you do not want to use the MPU.
99 # If set, the workarounds for these ARM errata are applied early during U-Boot
100 # startup. Note that in general these options force the workarounds to be
101 # applied; no CPU-type/version detection exists, unlike the similar options in
102 # the Linux kernel. Do not set these options unless they apply! Also note that
103 # the following can be machine specific errata. These do have ability to
104 # provide rudimentary version and machine specific checks, but expect no
106 # CONFIG_ARM_ERRATA_430973
107 # CONFIG_ARM_ERRATA_454179
108 # CONFIG_ARM_ERRATA_621766
109 # CONFIG_ARM_ERRATA_798870
110 # CONFIG_ARM_ERRATA_801819
111 config ARM_ERRATA_430973
114 config ARM_ERRATA_454179
117 config ARM_ERRATA_621766
120 config ARM_ERRATA_716044
123 config ARM_ERRATA_725233
126 config ARM_ERRATA_742230
129 config ARM_ERRATA_743622
132 config ARM_ERRATA_751472
135 config ARM_ERRATA_761320
138 config ARM_ERRATA_773022
141 config ARM_ERRATA_774769
144 config ARM_ERRATA_794072
147 config ARM_ERRATA_798870
150 config ARM_ERRATA_801819
153 config ARM_ERRATA_826974
156 config ARM_ERRATA_828024
159 config ARM_ERRATA_829520
162 config ARM_ERRATA_833069
165 config ARM_ERRATA_833471
168 config ARM_ERRATA_845369
171 config ARM_ERRATA_852421
174 config ARM_ERRATA_852423
177 config ARM_ERRATA_855873
182 select SYS_CACHE_SHIFT_5
187 select SYS_CACHE_SHIFT_5
192 select SYS_CACHE_SHIFT_5
197 select SYS_CACHE_SHIFT_5
202 select SYS_CACHE_SHIFT_5
208 select SYS_CACHE_SHIFT_5
215 select SYS_CACHE_SHIFT_6
222 select SYS_CACHE_SHIFT_5
224 select SYS_THUMB_BUILD
229 select SYS_CACHE_SHIFT_6
231 select SYS_ARM_CACHE_CP15
235 select SYS_CACHE_SHIFT_5
240 select SYS_CACHE_SHIFT_5
244 default "arm720t" if CPU_ARM720T
245 default "arm920t" if CPU_ARM920T
246 default "arm926ejs" if CPU_ARM926EJS
247 default "arm946es" if CPU_ARM946ES
248 default "arm1136" if CPU_ARM1136
249 default "arm1176" if CPU_ARM1176
250 default "armv7" if CPU_V7A
251 default "armv7" if CPU_V7R
252 default "armv7m" if CPU_V7M
253 default "pxa" if CPU_PXA
254 default "sa1100" if CPU_SA1100
255 default "armv8" if ARM64
259 default 4 if CPU_ARM720T
260 default 4 if CPU_ARM920T
261 default 5 if CPU_ARM926EJS
262 default 5 if CPU_ARM946ES
263 default 6 if CPU_ARM1136
264 default 6 if CPU_ARM1176
269 default 4 if CPU_SA1100
272 config SYS_CACHE_SHIFT_5
275 config SYS_CACHE_SHIFT_6
278 config SYS_CACHE_SHIFT_7
281 config SYS_CACHELINE_SIZE
283 default 128 if SYS_CACHE_SHIFT_7
284 default 64 if SYS_CACHE_SHIFT_6
285 default 32 if SYS_CACHE_SHIFT_5
287 config SYS_ARCH_TIMER
288 bool "ARM Generic Timer support"
289 depends on CPU_V7A || ARM64
292 The ARM Generic Timer (aka arch-timer) provides an architected
293 interface to a timer source on an SoC.
294 It is mandantory for ARMv8 implementation and widely available
298 bool "Support for ARM SMC Calling Convention (SMCCC)"
299 depends on CPU_V7A || ARM64
302 Say Y here if you want to enable ARM SMC Calling Convention.
303 This should be enabled if U-Boot needs to communicate with system
304 firmware (for example, PSCI) according to SMCCC.
307 bool "support boot from semihosting"
309 In emulated environments, semihosting is a way for
310 the hosted environment to call out to the emulator to
311 retrieve files from the host machine.
313 config SYS_THUMB_BUILD
314 bool "Build U-Boot using the Thumb instruction set"
317 Use this flag to build U-Boot using the Thumb instruction set for
318 ARM architectures. Thumb instruction set provides better code
319 density. For ARM architectures that support Thumb2 this flag will
320 result in Thumb2 code generated by GCC.
322 config SPL_SYS_THUMB_BUILD
323 bool "Build SPL using the Thumb instruction set"
324 default y if SYS_THUMB_BUILD
327 Use this flag to build SPL using the Thumb instruction set for
328 ARM architectures. Thumb instruction set provides better code
329 density. For ARM architectures that support Thumb2 this flag will
330 result in Thumb2 code generated by GCC.
332 config SYS_L2CACHE_OFF
335 If SoC does not support L2CACHE or one do not want to enable
336 L2CACHE, choose this option.
338 config ENABLE_ARM_SOC_BOOT0_HOOK
339 bool "prepare BOOT0 header"
341 If the SoC's BOOT0 requires a header area filled with (magic)
342 values, then choose this option, and create a file included as
343 <asm/arch/boot0.h> which contains the required assembler code.
345 config ARM_CORTEX_CPU_IS_UP
349 config USE_ARCH_MEMCPY
350 bool "Use an assembly optimized implementation of memcpy"
354 Enable the generation of an optimized version of memcpy.
355 Such implementation may be faster under some conditions
356 but may increase the binary size.
358 config SPL_USE_ARCH_MEMCPY
359 bool "Use an assembly optimized implementation of memcpy for SPL"
360 default y if USE_ARCH_MEMCPY
363 Enable the generation of an optimized version of memcpy.
364 Such implementation may be faster under some conditions
365 but may increase the binary size.
367 config USE_ARCH_MEMSET
368 bool "Use an assembly optimized implementation of memset"
372 Enable the generation of an optimized version of memset.
373 Such implementation may be faster under some conditions
374 but may increase the binary size.
376 config SPL_USE_ARCH_MEMSET
377 bool "Use an assembly optimized implementation of memset for SPL"
378 default y if USE_ARCH_MEMSET
381 Enable the generation of an optimized version of memset.
382 Such implementation may be faster under some conditions
383 but may increase the binary size.
385 config ARM64_SUPPORT_AARCH32
386 bool "ARM64 system support AArch32 execution state"
387 default y if ARM64 && !TARGET_THUNDERX_88XX
389 This ARM64 system supports AArch32 execution state.
392 prompt "Target select"
397 select SPL_BOARD_INIT if SPL && !TARGET_SMARTWEB
399 config TARGET_EDB93XX
400 bool "Support edb93xx"
404 config TARGET_ASPENITE
405 bool "Support aspenite"
409 bool "Support gplugd"
417 Support for TI's DaVinci platform.
420 bool "Marvell Kirkwood"
422 select BOARD_EARLY_INIT_F
423 select ARCH_MISC_INIT
426 bool "Marvell MVEBU family (Armada XP/375/38x/3700/7K/8K)"
436 config TARGET_DEVKIT3250
437 bool "Support devkit3250"
441 config TARGET_WORK_92105
442 bool "Support work_92105"
455 config TARGET_SPEAR300
456 bool "Support spear300"
458 select BOARD_EARLY_INIT_F
462 config TARGET_SPEAR310
463 bool "Support spear310"
465 select BOARD_EARLY_INIT_F
469 config TARGET_SPEAR320
470 bool "Support spear320"
472 select BOARD_EARLY_INIT_F
476 config TARGET_SPEAR600
477 bool "Support spear600"
479 select BOARD_EARLY_INIT_F
483 config TARGET_STV0991
484 bool "Support stv0991"
496 select BOARD_LATE_INIT
501 config TARGET_WOODBURN
502 bool "Support woodburn"
505 config TARGET_WOODBURN_SD
506 bool "Support woodburn_sd"
514 config TARGET_MX35PDK
515 bool "Support mx35pdk"
516 select BOARD_LATE_INIT
520 bool "Broadcom BCM283X family"
526 select SERIAL_SEARCH_ALL
529 config TARGET_VEXPRESS_CA15_TC2
530 bool "Support vexpress_ca15_tc2"
532 select CPU_V7_HAS_NONSEC
533 select CPU_V7_HAS_VIRT
536 config TARGET_VEXPRESS_CA5X2
537 bool "Support vexpress_ca5x2"
541 config TARGET_VEXPRESS_CA9X4
542 bool "Support vexpress_ca9x4"
546 config TARGET_BCM23550_W1D
547 bool "Support bcm23550_w1d"
552 config TARGET_BCM28155_AP
553 bool "Support bcm28155_ap"
558 config TARGET_BCMCYGNUS
559 bool "Support bcmcygnus"
567 imply BCM_SF2_ETH_GMAC
570 bool "Support bcmnsp"
574 bool "Support Broadcom Northstar2"
577 Support for Broadcom Northstar 2 SoCs. NS2 is a quad-core 64-bit
578 ARMv8 Cortex-A57 processors targeting a broad range of networking
582 bool "Samsung EXYNOS"
594 bool "Samsung S5PC1XX"
602 bool "Calxeda Highbank"
606 config ARCH_INTEGRATOR
607 bool "ARM Ltd. Integrator family"
616 select SYS_THUMB_BUILD
618 select SYS_ARCH_TIMER
623 config ARCH_OMAP2PLUS
626 select SPL_BOARD_INIT if SPL
627 select SPL_STACK_R if SPL
633 imply DISTRO_DEFAULTS
635 Support for the Meson SoC family developed by Amlogic Inc.,
636 targeted at media players and tablet computers. We currently
637 support the S905 (GXBaby) 64-bit SoC.
640 bool "NXP i.MX8M platform"
646 bool "NXP i.MX23 family"
657 bool "NXP i.MX28 family"
663 bool "NXP i.MX31 family"
669 select ROM_UNIFIED_SECTIONS
675 select SYS_FSL_HAS_SEC if SECURE_BOOT
676 select SYS_FSL_SEC_COMPAT_4
677 select SYS_FSL_SEC_LE
678 select BOARD_EARLY_INIT_F
679 select ARCH_MISC_INIT
685 select SYS_FSL_HAS_SEC if SECURE_BOOT
686 select SYS_FSL_SEC_COMPAT_4
687 select SYS_FSL_SEC_LE
688 select SYS_THUMB_BUILD if SPL
693 default "arch/arm/mach-omap2/u-boot-spl.lds"
699 select BOARD_EARLY_INIT_F
703 bool "QEMU Virtual Platform"
710 bool "Renesas ARM SoCs"
713 select BOARD_EARLY_INIT_F
715 imply SYS_THUMB_BUILD
717 config TARGET_S32V234EVB
718 bool "Support s32v234evb"
720 select SYS_FSL_ERRATUM_ESDHC111
722 config ARCH_SNAPDRAGON
723 bool "Qualcomm Snapdragon SoCs"
733 bool "Altera SOCFPGA family"
734 select ARCH_EARLY_INIT_R
735 select ARCH_MISC_INIT
739 select ENABLE_ARM_SOC_BOOT0_HOOK
741 select SPL_LIBCOMMON_SUPPORT
742 select SPL_LIBDISK_SUPPORT
743 select SPL_LIBGENERIC_SUPPORT
744 select SPL_MMC_SUPPORT if DM_MMC
745 select SPL_NAND_SUPPORT if SPL_NAND_DENALI
746 select SPL_OF_CONTROL
747 select SPL_SERIAL_SUPPORT
749 select SPL_SPI_FLASH_SUPPORT if SPL_SPI_SUPPORT
750 select SPL_SPI_SUPPORT if DM_SPI
751 select SPL_WATCHDOG_SUPPORT
753 select SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE
755 select SYS_THUMB_BUILD
762 imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
765 bool "Support sunxi (Allwinner) SoCs"
768 select CMD_MMC if MMC
769 select CMD_USB if DISTRO_DEFAULTS
775 select DM_USB if DISTRO_DEFAULTS
776 select OF_BOARD_SETUP
779 select SPECIFY_CONSOLE_INDEX
780 select SPL_STACK_R if SPL
781 select SPL_SYS_MALLOC_SIMPLE if SPL
783 select SPL_SYS_THUMB_BUILD if !ARM64
784 select SYS_THUMB_BUILD if !ARM64
785 select USB if DISTRO_DEFAULTS
786 select USB_STORAGE if DISTRO_DEFAULTS
787 select USB_KEYBOARD if DISTRO_DEFAULTS
788 select USE_TINY_PRINTF
790 imply DISTRO_DEFAULTS
792 imply OF_LIBFDT_OVERLAY
793 imply PRE_CONSOLE_BUFFER
794 imply SPL_GPIO_SUPPORT
795 imply SPL_LIBCOMMON_SUPPORT
796 imply SPL_LIBDISK_SUPPORT
797 imply SPL_LIBGENERIC_SUPPORT
798 imply SPL_MMC_SUPPORT if MMC
799 imply SPL_POWER_SUPPORT
800 imply SPL_SERIAL_SUPPORT
804 bool "Freescale Vybrid"
806 select SYS_FSL_ERRATUM_ESDHC111
811 bool "Xilinx Zynq based platform"
812 select BOARD_LATE_INIT
816 select SPL_BOARD_INIT if SPL
817 select BOARD_EARLY_INIT_F if WDT
818 select SPL_OF_CONTROL if SPL
826 select SPL_SEPARATE_BSS if SPL
829 select SPL_CLK if SPL
835 imply ARCH_EARLY_INIT_R
837 config ARCH_ZYNQMP_R5
838 bool "Xilinx ZynqMP R5 based platform"
846 bool "Xilinx ZynqMP based platform"
848 select BOARD_LATE_INIT
854 select SPL_BOARD_INIT if SPL
855 select SPL_CLK if SPL
861 imply DISTRO_DEFAULTS
864 config TARGET_VEXPRESS64_AEMV8A
865 bool "Support vexpress_aemv8a"
869 config TARGET_VEXPRESS64_BASE_FVP
870 bool "Support Versatile Express ARMv8a FVP BASE model"
875 config TARGET_VEXPRESS64_BASE_FVP_DRAM
876 bool "Support Versatile Express ARMv8a FVP BASE model booting from DRAM"
880 This target is derived from TARGET_VEXPRESS64_BASE_FVP and over-rides
881 the default config to allow the user to load the images directly into
882 DRAM using model parameters rather than by using semi-hosting to load
883 the files from the host filesystem.
885 config TARGET_VEXPRESS64_JUNO
886 bool "Support Versatile Express Juno Development Platform"
890 config TARGET_LS2080A_EMU
891 bool "Support ls2080a_emu"
894 select ARMV8_MULTIENTRY
895 select ARCH_MISC_INIT
897 Support for Freescale LS2080A_EMU platform
898 The LS2080A Development System (EMULATOR) is a pre silicon
899 development platform that supports the QorIQ LS2080A
900 Layerscape Architecture processor.
902 config TARGET_LS2080A_SIMU
903 bool "Support ls2080a_simu"
906 select ARMV8_MULTIENTRY
907 select ARCH_MISC_INIT
909 Support for Freescale LS2080A_SIMU platform
910 The LS2080A Development System (QDS) is a pre silicon
911 development platform that supports the QorIQ LS2080A
912 Layerscape Architecture processor.
914 config TARGET_LS1088AQDS
915 bool "Support ls1088aqds"
918 select ARMV8_MULTIENTRY
919 select ARCH_MISC_INIT
920 select BOARD_LATE_INIT
923 Support for NXP LS1088AQDS platform
924 The LS1088A Development System (QDS) is a high-performance
925 development platform that supports the QorIQ LS1088A
926 Layerscape Architecture processor.
928 config TARGET_LS2080AQDS
929 bool "Support ls2080aqds"
932 select ARMV8_MULTIENTRY
933 select BOARD_LATE_INIT
935 select ARCH_MISC_INIT
939 Support for Freescale LS2080AQDS platform
940 The LS2080A Development System (QDS) is a high-performance
941 development platform that supports the QorIQ LS2080A
942 Layerscape Architecture processor.
944 config TARGET_LS2080ARDB
945 bool "Support ls2080ardb"
948 select ARMV8_MULTIENTRY
949 select BOARD_LATE_INIT
951 select ARCH_MISC_INIT
955 Support for Freescale LS2080ARDB platform.
956 The LS2080A Reference design board (RDB) is a high-performance
957 development platform that supports the QorIQ LS2080A
958 Layerscape Architecture processor.
960 config TARGET_LS2081ARDB
961 bool "Support ls2081ardb"
964 select ARMV8_MULTIENTRY
965 select BOARD_LATE_INIT
967 select ARCH_MISC_INIT
969 Support for Freescale LS2081ARDB platform.
970 The LS2081A Reference design board (RDB) is a high-performance
971 development platform that supports the QorIQ LS2081A/LS2041A
972 Layerscape Architecture processor.
975 bool "Support HiKey 96boards Consumer Edition Platform"
982 select SPECIFY_CONSOLE_INDEX
984 Support for HiKey 96boards platform. It features a HI6220
985 SoC, with 8xA53 CPU, mali450 gpu, and 1GB RAM.
988 bool "Support Poplar 96boards Enterprise Edition Platform"
996 Support for Poplar 96boards EE platform. It features a HI3798cv200
997 SoC, with 4xA53 CPU, 1GB RAM and the high performance Mali T720 GPU
998 making it capable of running any commercial set-top solution based on
1001 config TARGET_LS1012AQDS
1002 bool "Support ls1012aqds"
1005 select BOARD_LATE_INIT
1007 Support for Freescale LS1012AQDS platform.
1008 The LS1012A Development System (QDS) is a high-performance
1009 development platform that supports the QorIQ LS1012A
1010 Layerscape Architecture processor.
1012 config TARGET_LS1012ARDB
1013 bool "Support ls1012ardb"
1016 select BOARD_LATE_INIT
1020 Support for Freescale LS1012ARDB platform.
1021 The LS1012A Reference design board (RDB) is a high-performance
1022 development platform that supports the QorIQ LS1012A
1023 Layerscape Architecture processor.
1025 config TARGET_LS1012A2G5RDB
1026 bool "Support ls1012a2g5rdb"
1029 select BOARD_LATE_INIT
1032 Support for Freescale LS1012A2G5RDB platform.
1033 The LS1012A 2G5 Reference design board (RDB) is a high-performance
1034 development platform that supports the QorIQ LS1012A
1035 Layerscape Architecture processor.
1037 config TARGET_LS1012AFRWY
1038 bool "Support ls1012afrwy"
1040 select BOARD_LATE_INIT
1045 Support for Freescale LS1012AFRWY platform.
1046 The LS1012A FRWY board (FRWY) is a high-performance
1047 development platform that supports the QorIQ LS1012A
1048 Layerscape Architecture processor.
1050 config TARGET_LS1012AFRDM
1051 bool "Support ls1012afrdm"
1055 Support for Freescale LS1012AFRDM platform.
1056 The LS1012A Freedom board (FRDM) is a high-performance
1057 development platform that supports the QorIQ LS1012A
1058 Layerscape Architecture processor.
1060 config TARGET_LS1088ARDB
1061 bool "Support ls1088ardb"
1064 select ARMV8_MULTIENTRY
1065 select ARCH_MISC_INIT
1066 select BOARD_LATE_INIT
1069 Support for NXP LS1088ARDB platform.
1070 The LS1088A Reference design board (RDB) is a high-performance
1071 development platform that supports the QorIQ LS1088A
1072 Layerscape Architecture processor.
1074 config TARGET_LS1021AQDS
1075 bool "Support ls1021aqds"
1076 select BOARD_LATE_INIT
1078 select CPU_V7_HAS_NONSEC
1079 select CPU_V7_HAS_VIRT
1082 select ARCH_SUPPORT_PSCI
1083 select LS1_DEEP_SLEEP
1085 select BOARD_EARLY_INIT_F
1088 config TARGET_LS1021ATWR
1089 bool "Support ls1021atwr"
1090 select BOARD_LATE_INIT
1092 select CPU_V7_HAS_NONSEC
1093 select CPU_V7_HAS_VIRT
1096 select ARCH_SUPPORT_PSCI
1097 select LS1_DEEP_SLEEP
1098 select BOARD_EARLY_INIT_F
1101 config TARGET_LS1021AIOT
1102 bool "Support ls1021aiot"
1103 select BOARD_LATE_INIT
1105 select CPU_V7_HAS_NONSEC
1106 select CPU_V7_HAS_VIRT
1109 select ARCH_SUPPORT_PSCI
1112 Support for Freescale LS1021AIOT platform.
1113 The LS1021A Freescale board (IOT) is a high-performance
1114 development platform that supports the QorIQ LS1021A
1115 Layerscape Architecture processor.
1117 config TARGET_LS1043AQDS
1118 bool "Support ls1043aqds"
1121 select ARMV8_MULTIENTRY
1122 select BOARD_LATE_INIT
1124 select BOARD_EARLY_INIT_F
1127 Support for Freescale LS1043AQDS platform.
1129 config TARGET_LS1043ARDB
1130 bool "Support ls1043ardb"
1133 select ARMV8_MULTIENTRY
1134 select BOARD_LATE_INIT
1136 select BOARD_EARLY_INIT_F
1139 Support for Freescale LS1043ARDB platform.
1141 config TARGET_LS1046AQDS
1142 bool "Support ls1046aqds"
1145 select ARMV8_MULTIENTRY
1146 select BOARD_LATE_INIT
1148 select DM_SPI_FLASH if DM_SPI
1149 select BOARD_EARLY_INIT_F
1152 Support for Freescale LS1046AQDS platform.
1153 The LS1046A Development System (QDS) is a high-performance
1154 development platform that supports the QorIQ LS1046A
1155 Layerscape Architecture processor.
1157 config TARGET_LS1046ARDB
1158 bool "Support ls1046ardb"
1161 select ARMV8_MULTIENTRY
1162 select BOARD_LATE_INIT
1164 select DM_SPI_FLASH if DM_SPI
1165 select POWER_MC34VR500
1166 select BOARD_EARLY_INIT_F
1169 Support for Freescale LS1046ARDB platform.
1170 The LS1046A Reference Design Board (RDB) is a high-performance
1171 development platform that supports the QorIQ LS1046A
1172 Layerscape Architecture processor.
1175 bool "Support h2200"
1178 config TARGET_ZIPITZ2
1179 bool "Support zipitz2"
1182 config TARGET_COLIBRI_PXA270
1183 bool "Support colibri_pxa270"
1186 config ARCH_UNIPHIER
1187 bool "Socionext UniPhier SoCs"
1188 select BOARD_LATE_INIT
1199 select SPL_BOARD_INIT if SPL
1200 select SPL_DM if SPL
1201 select SPL_LIBCOMMON_SUPPORT if SPL
1202 select SPL_LIBGENERIC_SUPPORT if SPL
1203 select SPL_OF_CONTROL if SPL
1204 select SPL_PINCTRL if SPL
1208 Support for UniPhier SoC family developed by Socionext Inc.
1209 (formerly, System LSI Business Division of Panasonic Corporation)
1212 bool "Support STMicroelectronics STM32 MCU with cortex M"
1216 select SYS_THUMB_BUILD
1219 bool "Support STMicrolectronics SoCs"
1227 Support for STMicroelectronics STiH407/10 SoC family.
1228 This SoC is used on Linaro 96Board STiH410-B2260
1231 bool "Support STMicroelectronics STM32MP Socs with cortex A"
1232 select ARCH_MISC_INIT
1233 select BOARD_LATE_INIT
1247 select SYS_THUMB_BUILD
1249 Support for STM32MP SoC family developed by STMicroelectronics,
1250 MPUs based on ARM cortex A core
1251 U-BOOT is running in DDR and SPL support is the unsecure First Stage
1254 config ARCH_ROCKCHIP
1255 bool "Support Rockchip SoCs"
1259 select SPL_DM if SPL
1261 select SYS_THUMB_BUILD if !ARM64
1262 select SPL_SYS_MALLOC_SIMPLE if SPL
1269 select DM_USB if USB
1272 select ENABLE_ARM_SOC_BOOT0_HOOK
1274 imply DISTRO_DEFAULTS
1276 imply USB_FUNCTION_FASTBOOT
1280 imply SARADC_ROCKCHIP
1283 config TARGET_THUNDERX_88XX
1284 bool "Support ThunderX 88xx"
1287 select SYS_CACHE_SHIFT_7
1291 bool "Support Aspeed SoCs"
1297 config TI_SECURE_DEVICE
1298 bool "HS Device Type Support"
1299 depends on ARCH_KEYSTONE || ARCH_OMAP2PLUS
1301 If a high secure (HS) device type is being used, this config
1302 must be set. This option impacts various aspects of the
1303 build system (to create signed boot images that can be
1304 authenticated) and the code. See the doc/README.ti-secure
1305 file for further details.
1307 source "arch/arm/mach-aspeed/Kconfig"
1309 source "arch/arm/mach-at91/Kconfig"
1311 source "arch/arm/mach-bcm283x/Kconfig"
1313 source "arch/arm/mach-davinci/Kconfig"
1315 source "arch/arm/mach-exynos/Kconfig"
1317 source "arch/arm/mach-highbank/Kconfig"
1319 source "arch/arm/mach-integrator/Kconfig"
1321 source "arch/arm/mach-keystone/Kconfig"
1323 source "arch/arm/mach-kirkwood/Kconfig"
1325 source "arch/arm/mach-mvebu/Kconfig"
1327 source "arch/arm/cpu/armv7/ls102xa/Kconfig"
1329 source "arch/arm/mach-imx/mx2/Kconfig"
1331 source "arch/arm/mach-imx/mx3/Kconfig"
1333 source "arch/arm/mach-imx/mx5/Kconfig"
1335 source "arch/arm/mach-imx/mx6/Kconfig"
1337 source "arch/arm/mach-imx/mx7/Kconfig"
1339 source "arch/arm/mach-imx/mx7ulp/Kconfig"
1341 source "arch/arm/mach-imx/mx8m/Kconfig"
1343 source "arch/arm/mach-imx/mxs/Kconfig"
1345 source "arch/arm/mach-omap2/Kconfig"
1347 source "arch/arm/cpu/armv8/fsl-layerscape/Kconfig"
1349 source "arch/arm/mach-orion5x/Kconfig"
1351 source "arch/arm/mach-rmobile/Kconfig"
1353 source "arch/arm/mach-meson/Kconfig"
1355 source "arch/arm/mach-qemu/Kconfig"
1357 source "arch/arm/mach-rockchip/Kconfig"
1359 source "arch/arm/mach-s5pc1xx/Kconfig"
1361 source "arch/arm/mach-snapdragon/Kconfig"
1363 source "arch/arm/mach-socfpga/Kconfig"
1365 source "arch/arm/mach-sti/Kconfig"
1367 source "arch/arm/mach-stm32/Kconfig"
1369 source "arch/arm/mach-stm32mp/Kconfig"
1371 source "arch/arm/mach-sunxi/Kconfig"
1373 source "arch/arm/mach-tegra/Kconfig"
1375 source "arch/arm/mach-uniphier/Kconfig"
1377 source "arch/arm/cpu/armv7/vf610/Kconfig"
1379 source "arch/arm/mach-zynq/Kconfig"
1381 source "arch/arm/mach-zynqmp-r5/Kconfig"
1383 source "arch/arm/cpu/armv7/Kconfig"
1385 source "arch/arm/cpu/armv8/zynqmp/Kconfig"
1387 source "arch/arm/cpu/armv8/Kconfig"
1389 source "arch/arm/mach-imx/Kconfig"
1391 source "board/bosch/shc/Kconfig"
1392 source "board/CarMediaLab/flea3/Kconfig"
1393 source "board/Marvell/aspenite/Kconfig"
1394 source "board/Marvell/gplugd/Kconfig"
1395 source "board/armadeus/apf27/Kconfig"
1396 source "board/armltd/vexpress/Kconfig"
1397 source "board/armltd/vexpress64/Kconfig"
1398 source "board/broadcom/bcm23550_w1d/Kconfig"
1399 source "board/broadcom/bcm28155_ap/Kconfig"
1400 source "board/broadcom/bcmcygnus/Kconfig"
1401 source "board/broadcom/bcmnsp/Kconfig"
1402 source "board/broadcom/bcmns2/Kconfig"
1403 source "board/cavium/thunderx/Kconfig"
1404 source "board/cirrus/edb93xx/Kconfig"
1405 source "board/eets/pdu001/Kconfig"
1406 source "board/freescale/ls2080a/Kconfig"
1407 source "board/freescale/ls2080aqds/Kconfig"
1408 source "board/freescale/ls2080ardb/Kconfig"
1409 source "board/freescale/ls1088a/Kconfig"
1410 source "board/freescale/ls1021aqds/Kconfig"
1411 source "board/freescale/ls1043aqds/Kconfig"
1412 source "board/freescale/ls1021atwr/Kconfig"
1413 source "board/freescale/ls1021aiot/Kconfig"
1414 source "board/freescale/ls1046aqds/Kconfig"
1415 source "board/freescale/ls1043ardb/Kconfig"
1416 source "board/freescale/ls1046ardb/Kconfig"
1417 source "board/freescale/ls1012aqds/Kconfig"
1418 source "board/freescale/ls1012ardb/Kconfig"
1419 source "board/freescale/ls1012afrdm/Kconfig"
1420 source "board/freescale/mx35pdk/Kconfig"
1421 source "board/freescale/s32v234evb/Kconfig"
1422 source "board/gdsys/a38x/Kconfig"
1423 source "board/grinn/chiliboard/Kconfig"
1424 source "board/gumstix/pepper/Kconfig"
1425 source "board/h2200/Kconfig"
1426 source "board/hisilicon/hikey/Kconfig"
1427 source "board/hisilicon/poplar/Kconfig"
1428 source "board/isee/igep003x/Kconfig"
1429 source "board/phytec/pcm051/Kconfig"
1430 source "board/silica/pengwyn/Kconfig"
1431 source "board/spear/spear300/Kconfig"
1432 source "board/spear/spear310/Kconfig"
1433 source "board/spear/spear320/Kconfig"
1434 source "board/spear/spear600/Kconfig"
1435 source "board/spear/x600/Kconfig"
1436 source "board/st/stv0991/Kconfig"
1437 source "board/tcl/sl50/Kconfig"
1438 source "board/birdland/bav335x/Kconfig"
1439 source "board/timll/devkit3250/Kconfig"
1440 source "board/toradex/colibri_pxa270/Kconfig"
1441 source "board/vscom/baltos/Kconfig"
1442 source "board/woodburn/Kconfig"
1443 source "board/work-microwave/work_92105/Kconfig"
1444 source "board/xilinx/zynqmp/Kconfig"
1445 source "board/zipitz2/Kconfig"
1447 source "arch/arm/Kconfig.debug"
1452 default "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds" if (ARCH_MX23 || ARCH_MX28) && !SPL_FRAMEWORK
1453 default "arch/arm/cpu/arm1136/u-boot-spl.lds" if CPU_ARM1136
1454 default "arch/arm/cpu/armv8/u-boot-spl.lds" if ARM64