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_CORTEX_A8_CVE_2017_5715
112 # CONFIG_ARM_CORTEX_A15_CVE_2017_5715
114 config ARM_ERRATA_430973
117 config ARM_ERRATA_454179
120 config ARM_ERRATA_621766
123 config ARM_ERRATA_716044
126 config ARM_ERRATA_725233
129 config ARM_ERRATA_742230
132 config ARM_ERRATA_743622
135 config ARM_ERRATA_751472
138 config ARM_ERRATA_761320
141 config ARM_ERRATA_773022
144 config ARM_ERRATA_774769
147 config ARM_ERRATA_794072
150 config ARM_ERRATA_798870
153 config ARM_ERRATA_801819
156 config ARM_ERRATA_826974
159 config ARM_ERRATA_828024
162 config ARM_ERRATA_829520
165 config ARM_ERRATA_833069
168 config ARM_ERRATA_833471
171 config ARM_ERRATA_845369
174 config ARM_ERRATA_852421
177 config ARM_ERRATA_852423
180 config ARM_ERRATA_855873
183 config ARM_CORTEX_A8_CVE_2017_5715
186 config ARM_CORTEX_A15_CVE_2017_5715
191 select SYS_CACHE_SHIFT_5
196 select SYS_CACHE_SHIFT_5
201 select SYS_CACHE_SHIFT_5
206 select SYS_CACHE_SHIFT_5
211 select SYS_CACHE_SHIFT_5
217 select SYS_CACHE_SHIFT_5
224 select SYS_CACHE_SHIFT_6
231 select SYS_CACHE_SHIFT_5
232 select SYS_THUMB_BUILD
238 select SYS_ARM_CACHE_CP15
240 select SYS_CACHE_SHIFT_6
244 select SYS_CACHE_SHIFT_5
249 select SYS_CACHE_SHIFT_5
253 default "arm720t" if CPU_ARM720T
254 default "arm920t" if CPU_ARM920T
255 default "arm926ejs" if CPU_ARM926EJS
256 default "arm946es" if CPU_ARM946ES
257 default "arm1136" if CPU_ARM1136
258 default "arm1176" if CPU_ARM1176
259 default "armv7" if CPU_V7A
260 default "armv7" if CPU_V7R
261 default "armv7m" if CPU_V7M
262 default "pxa" if CPU_PXA
263 default "sa1100" if CPU_SA1100
264 default "armv8" if ARM64
268 default 4 if CPU_ARM720T
269 default 4 if CPU_ARM920T
270 default 5 if CPU_ARM926EJS
271 default 5 if CPU_ARM946ES
272 default 6 if CPU_ARM1136
273 default 6 if CPU_ARM1176
278 default 4 if CPU_SA1100
281 config SYS_CACHE_SHIFT_5
284 config SYS_CACHE_SHIFT_6
287 config SYS_CACHE_SHIFT_7
290 config SYS_CACHELINE_SIZE
292 default 128 if SYS_CACHE_SHIFT_7
293 default 64 if SYS_CACHE_SHIFT_6
294 default 32 if SYS_CACHE_SHIFT_5
296 config SYS_ARCH_TIMER
297 bool "ARM Generic Timer support"
298 depends on CPU_V7A || ARM64
301 The ARM Generic Timer (aka arch-timer) provides an architected
302 interface to a timer source on an SoC.
303 It is mandantory for ARMv8 implementation and widely available
307 bool "Support for ARM SMC Calling Convention (SMCCC)"
308 depends on CPU_V7A || ARM64
311 Say Y here if you want to enable ARM SMC Calling Convention.
312 This should be enabled if U-Boot needs to communicate with system
313 firmware (for example, PSCI) according to SMCCC.
316 bool "support boot from semihosting"
318 In emulated environments, semihosting is a way for
319 the hosted environment to call out to the emulator to
320 retrieve files from the host machine.
322 config SYS_THUMB_BUILD
323 bool "Build U-Boot using the Thumb instruction set"
326 Use this flag to build U-Boot using the Thumb instruction set for
327 ARM architectures. Thumb instruction set provides better code
328 density. For ARM architectures that support Thumb2 this flag will
329 result in Thumb2 code generated by GCC.
331 config SPL_SYS_THUMB_BUILD
332 bool "Build SPL using the Thumb instruction set"
333 default y if SYS_THUMB_BUILD
336 Use this flag to build SPL using the Thumb instruction set for
337 ARM architectures. Thumb instruction set provides better code
338 density. For ARM architectures that support Thumb2 this flag will
339 result in Thumb2 code generated by GCC.
341 config SYS_L2CACHE_OFF
344 If SoC does not support L2CACHE or one do not want to enable
345 L2CACHE, choose this option.
347 config ENABLE_ARM_SOC_BOOT0_HOOK
348 bool "prepare BOOT0 header"
350 If the SoC's BOOT0 requires a header area filled with (magic)
351 values, then choose this option, and create a file included as
352 <asm/arch/boot0.h> which contains the required assembler code.
354 config ARM_CORTEX_CPU_IS_UP
358 config USE_ARCH_MEMCPY
359 bool "Use an assembly optimized implementation of 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 SPL_USE_ARCH_MEMCPY
368 bool "Use an assembly optimized implementation of memcpy for SPL"
369 default y if USE_ARCH_MEMCPY
372 Enable the generation of an optimized version of memcpy.
373 Such implementation may be faster under some conditions
374 but may increase the binary size.
376 config USE_ARCH_MEMSET
377 bool "Use an assembly optimized implementation of 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 SPL_USE_ARCH_MEMSET
386 bool "Use an assembly optimized implementation of memset for SPL"
387 default y if USE_ARCH_MEMSET
390 Enable the generation of an optimized version of memset.
391 Such implementation may be faster under some conditions
392 but may increase the binary size.
394 config ARM64_SUPPORT_AARCH32
395 bool "ARM64 system support AArch32 execution state"
396 default y if ARM64 && !TARGET_THUNDERX_88XX
398 This ARM64 system supports AArch32 execution state.
401 prompt "Target select"
406 select SPL_BOARD_INIT if SPL && !TARGET_SMARTWEB
408 config TARGET_EDB93XX
409 bool "Support edb93xx"
413 config TARGET_ASPENITE
414 bool "Support aspenite"
418 bool "Support gplugd"
426 Support for TI's DaVinci platform.
429 bool "Marvell Kirkwood"
430 select ARCH_MISC_INIT
431 select BOARD_EARLY_INIT_F
435 bool "Marvell MVEBU family (Armada XP/375/38x/3700/7K/8K)"
455 config TARGET_SPEAR300
456 bool "Support spear300"
457 select BOARD_EARLY_INIT_F
462 config TARGET_SPEAR310
463 bool "Support spear310"
464 select BOARD_EARLY_INIT_F
469 config TARGET_SPEAR320
470 bool "Support spear320"
471 select BOARD_EARLY_INIT_F
476 config TARGET_SPEAR600
477 bool "Support spear600"
478 select BOARD_EARLY_INIT_F
483 config TARGET_STV0991
484 bool "Support stv0991"
497 select BOARD_LATE_INIT
502 config TARGET_WOODBURN
503 bool "Support woodburn"
506 config TARGET_WOODBURN_SD
507 bool "Support woodburn_sd"
515 config TARGET_MX35PDK
516 bool "Support mx35pdk"
517 select BOARD_LATE_INIT
521 bool "Broadcom BCM283X family"
527 select SERIAL_SEARCH_ALL
532 bool "Broadcom BCM6858 family"
537 config TARGET_VEXPRESS_CA15_TC2
538 bool "Support vexpress_ca15_tc2"
540 select CPU_V7_HAS_NONSEC
541 select CPU_V7_HAS_VIRT
545 bool "Broadcom BCM7XXX family"
549 select OF_PRIOR_STAGE
552 This enables support for Broadcom ARM-based set-top box
553 chipsets, including the 7445 family of chips.
555 config TARGET_VEXPRESS_CA5X2
556 bool "Support vexpress_ca5x2"
560 config TARGET_VEXPRESS_CA9X4
561 bool "Support vexpress_ca9x4"
565 config TARGET_BCM23550_W1D
566 bool "Support bcm23550_w1d"
571 config TARGET_BCM28155_AP
572 bool "Support bcm28155_ap"
577 config TARGET_BCMCYGNUS
578 bool "Support bcmcygnus"
581 imply BCM_SF2_ETH_GMAC
589 bool "Support bcmnsp"
593 bool "Support Broadcom Northstar2"
596 Support for Broadcom Northstar 2 SoCs. NS2 is a quad-core 64-bit
597 ARMv8 Cortex-A57 processors targeting a broad range of networking
601 bool "Samsung EXYNOS"
614 bool "Samsung S5PC1XX"
623 bool "Calxeda Highbank"
627 config ARCH_INTEGRATOR
628 bool "ARM Ltd. Integrator family"
639 select SYS_ARCH_TIMER
640 select SYS_THUMB_BUILD
646 bool "Texas Instruments' K3 Architecture"
651 config ARCH_OMAP2PLUS
654 select SPL_BOARD_INIT if SPL
655 select SPL_STACK_R if SPL
661 imply DISTRO_DEFAULTS
663 Support for the Meson SoC family developed by Amlogic Inc.,
664 targeted at media players and tablet computers. We currently
665 support the S905 (GXBaby) 64-bit SoC.
673 select SPL_LIBCOMMON_SUPPORT if SPL
674 select SPL_LIBGENERIC_SUPPORT if SPL
675 select SPL_OF_CONTROL if SPL
678 Support for the MediaTek SoCs family developed by MediaTek Inc.
679 Please refer to doc/README.mediatek for more information.
682 bool "NXP LPC32xx platform"
692 bool "NXP i.MX8 platform"
698 bool "NXP i.MX8M platform"
705 bool "NXP i.MX23 family"
716 bool "NXP i.MX28 family"
722 bool "NXP i.MX31 family"
728 select ROM_UNIFIED_SECTIONS
733 select ARCH_MISC_INIT
734 select BOARD_EARLY_INIT_F
736 select SYS_FSL_HAS_SEC if SECURE_BOOT
737 select SYS_FSL_SEC_COMPAT_4
738 select SYS_FSL_SEC_LE
744 select SYS_FSL_HAS_SEC if SECURE_BOOT
745 select SYS_FSL_SEC_COMPAT_4
746 select SYS_FSL_SEC_LE
747 select SYS_THUMB_BUILD if SPL
752 default "arch/arm/mach-omap2/u-boot-spl.lds"
757 select BOARD_EARLY_INIT_F
762 bool "Actions Semi OWL SoCs"
770 bool "QEMU Virtual Platform"
780 bool "Renesas ARM SoCs"
781 select BOARD_EARLY_INIT_F
786 imply SYS_THUMB_BUILD
788 config TARGET_S32V234EVB
789 bool "Support s32v234evb"
791 select SYS_FSL_ERRATUM_ESDHC111
793 config ARCH_SNAPDRAGON
794 bool "Qualcomm Snapdragon SoCs"
807 bool "Altera SOCFPGA family"
808 select ARCH_EARLY_INIT_R
809 select ARCH_MISC_INIT if !TARGET_SOCFPGA_ARRIA10
810 select ARM64 if TARGET_SOCFPGA_STRATIX10
811 select CPU_V7A if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
814 select ENABLE_ARM_SOC_BOOT0_HOOK if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
816 select SPL_DM_RESET if DM_RESET
818 select SPL_LIBCOMMON_SUPPORT
819 select SPL_LIBDISK_SUPPORT
820 select SPL_LIBGENERIC_SUPPORT
821 select SPL_MMC_SUPPORT if DM_MMC
822 select SPL_NAND_SUPPORT if SPL_NAND_DENALI
823 select SPL_OF_CONTROL
824 select SPL_SEPARATE_BSS if TARGET_SOCFPGA_STRATIX10
825 select SPL_SERIAL_SUPPORT
826 select SPL_SPI_FLASH_SUPPORT if SPL_SPI_SUPPORT
827 select SPL_SPI_SUPPORT if DM_SPI
828 select SPL_WATCHDOG_SUPPORT
831 select SYS_THUMB_BUILD if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
838 imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
839 imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE
842 bool "Support sunxi (Allwinner) SoCs"
845 select CMD_MMC if MMC
846 select CMD_USB if DISTRO_DEFAULTS
852 select DM_USB if DISTRO_DEFAULTS
853 select OF_BOARD_SETUP
856 select SPECIFY_CONSOLE_INDEX
857 select SPL_STACK_R if SPL
858 select SPL_SYS_MALLOC_SIMPLE if SPL
859 select SPL_SYS_THUMB_BUILD if !ARM64
861 select SYS_THUMB_BUILD if !ARM64
862 select USB if DISTRO_DEFAULTS
863 select USB_KEYBOARD if DISTRO_DEFAULTS
864 select USB_STORAGE if DISTRO_DEFAULTS
865 select USE_TINY_PRINTF
868 imply CMD_UBI if NAND
869 imply DISTRO_DEFAULTS
872 imply OF_LIBFDT_OVERLAY
873 imply PRE_CONSOLE_BUFFER
874 imply SPL_GPIO_SUPPORT
875 imply SPL_LIBCOMMON_SUPPORT
876 imply SPL_LIBDISK_SUPPORT
877 imply SPL_LIBGENERIC_SUPPORT
878 imply SPL_MMC_SUPPORT if MMC
879 imply SPL_POWER_SUPPORT
880 imply SPL_SERIAL_SUPPORT
884 bool "Support Xilinx Versal Platform"
892 bool "Freescale Vybrid"
894 select SYS_FSL_ERRATUM_ESDHC111
899 bool "Xilinx Zynq based platform"
900 select BOARD_EARLY_INIT_F if WDT
913 select SPL_BOARD_INIT if SPL
914 select SPL_CLK if SPL
916 select SPL_OF_CONTROL if SPL
917 select SPL_SEPARATE_BSS if SPL
919 imply ARCH_EARLY_INIT_R
920 imply BOARD_LATE_INIT
926 config ARCH_ZYNQMP_R5
927 bool "Xilinx ZynqMP R5 based platform"
936 bool "Xilinx ZynqMP based platform"
943 select SPL_BOARD_INIT if SPL
944 select SPL_CLK if SPL
946 imply BOARD_LATE_INIT
953 imply DISTRO_DEFAULTS
956 config TARGET_VEXPRESS64_AEMV8A
957 bool "Support vexpress_aemv8a"
961 config TARGET_VEXPRESS64_BASE_FVP
962 bool "Support Versatile Express ARMv8a FVP BASE model"
967 config TARGET_VEXPRESS64_BASE_FVP_DRAM
968 bool "Support Versatile Express ARMv8a FVP BASE model booting from DRAM"
972 This target is derived from TARGET_VEXPRESS64_BASE_FVP and over-rides
973 the default config to allow the user to load the images directly into
974 DRAM using model parameters rather than by using semi-hosting to load
975 the files from the host filesystem.
977 config TARGET_VEXPRESS64_JUNO
978 bool "Support Versatile Express Juno Development Platform"
982 config TARGET_LS2080A_EMU
983 bool "Support ls2080a_emu"
985 select ARCH_MISC_INIT
987 select ARMV8_MULTIENTRY
989 Support for Freescale LS2080A_EMU platform
990 The LS2080A Development System (EMULATOR) is a pre silicon
991 development platform that supports the QorIQ LS2080A
992 Layerscape Architecture processor.
994 config TARGET_LS2080A_SIMU
995 bool "Support ls2080a_simu"
997 select ARCH_MISC_INIT
999 select ARMV8_MULTIENTRY
1001 Support for Freescale LS2080A_SIMU platform
1002 The LS2080A Development System (QDS) is a pre silicon
1003 development platform that supports the QorIQ LS2080A
1004 Layerscape Architecture processor.
1006 config TARGET_LS1088AQDS
1007 bool "Support ls1088aqds"
1009 select ARCH_MISC_INIT
1011 select ARMV8_MULTIENTRY
1012 select BOARD_LATE_INIT
1015 Support for NXP LS1088AQDS platform
1016 The LS1088A Development System (QDS) is a high-performance
1017 development platform that supports the QorIQ LS1088A
1018 Layerscape Architecture processor.
1020 config TARGET_LS2080AQDS
1021 bool "Support ls2080aqds"
1023 select ARCH_MISC_INIT
1025 select ARMV8_MULTIENTRY
1026 select BOARD_LATE_INIT
1031 Support for Freescale LS2080AQDS platform
1032 The LS2080A Development System (QDS) is a high-performance
1033 development platform that supports the QorIQ LS2080A
1034 Layerscape Architecture processor.
1036 config TARGET_LS2080ARDB
1037 bool "Support ls2080ardb"
1039 select ARCH_MISC_INIT
1041 select ARMV8_MULTIENTRY
1042 select BOARD_LATE_INIT
1047 Support for Freescale LS2080ARDB platform.
1048 The LS2080A Reference design board (RDB) is a high-performance
1049 development platform that supports the QorIQ LS2080A
1050 Layerscape Architecture processor.
1052 config TARGET_LS2081ARDB
1053 bool "Support ls2081ardb"
1055 select ARCH_MISC_INIT
1057 select ARMV8_MULTIENTRY
1058 select BOARD_LATE_INIT
1061 Support for Freescale LS2081ARDB platform.
1062 The LS2081A Reference design board (RDB) is a high-performance
1063 development platform that supports the QorIQ LS2081A/LS2041A
1064 Layerscape Architecture processor.
1067 bool "Support HiKey 96boards Consumer Edition Platform"
1074 select SPECIFY_CONSOLE_INDEX
1077 Support for HiKey 96boards platform. It features a HI6220
1078 SoC, with 8xA53 CPU, mali450 gpu, and 1GB RAM.
1080 config TARGET_POPLAR
1081 bool "Support Poplar 96boards Enterprise Edition Platform"
1090 Support for Poplar 96boards EE platform. It features a HI3798cv200
1091 SoC, with 4xA53 CPU, 1GB RAM and the high performance Mali T720 GPU
1092 making it capable of running any commercial set-top solution based on
1095 config TARGET_LS1012AQDS
1096 bool "Support ls1012aqds"
1099 select BOARD_LATE_INIT
1101 Support for Freescale LS1012AQDS platform.
1102 The LS1012A Development System (QDS) is a high-performance
1103 development platform that supports the QorIQ LS1012A
1104 Layerscape Architecture processor.
1106 config TARGET_LS1012ARDB
1107 bool "Support ls1012ardb"
1110 select BOARD_LATE_INIT
1114 Support for Freescale LS1012ARDB platform.
1115 The LS1012A Reference design board (RDB) is a high-performance
1116 development platform that supports the QorIQ LS1012A
1117 Layerscape Architecture processor.
1119 config TARGET_LS1012A2G5RDB
1120 bool "Support ls1012a2g5rdb"
1123 select BOARD_LATE_INIT
1126 Support for Freescale LS1012A2G5RDB platform.
1127 The LS1012A 2G5 Reference design board (RDB) is a high-performance
1128 development platform that supports the QorIQ LS1012A
1129 Layerscape Architecture processor.
1131 config TARGET_LS1012AFRWY
1132 bool "Support ls1012afrwy"
1135 select BOARD_LATE_INIT
1139 Support for Freescale LS1012AFRWY platform.
1140 The LS1012A FRWY board (FRWY) is a high-performance
1141 development platform that supports the QorIQ LS1012A
1142 Layerscape Architecture processor.
1144 config TARGET_LS1012AFRDM
1145 bool "Support ls1012afrdm"
1149 Support for Freescale LS1012AFRDM platform.
1150 The LS1012A Freedom board (FRDM) is a high-performance
1151 development platform that supports the QorIQ LS1012A
1152 Layerscape Architecture processor.
1154 config TARGET_LS1088ARDB
1155 bool "Support ls1088ardb"
1157 select ARCH_MISC_INIT
1159 select ARMV8_MULTIENTRY
1160 select BOARD_LATE_INIT
1163 Support for NXP LS1088ARDB platform.
1164 The LS1088A Reference design board (RDB) is a high-performance
1165 development platform that supports the QorIQ LS1088A
1166 Layerscape Architecture processor.
1168 config TARGET_LS1021AQDS
1169 bool "Support ls1021aqds"
1171 select ARCH_SUPPORT_PSCI
1172 select BOARD_EARLY_INIT_F
1173 select BOARD_LATE_INIT
1175 select CPU_V7_HAS_NONSEC
1176 select CPU_V7_HAS_VIRT
1177 select LS1_DEEP_SLEEP
1182 config TARGET_LS1021ATWR
1183 bool "Support ls1021atwr"
1185 select ARCH_SUPPORT_PSCI
1186 select BOARD_EARLY_INIT_F
1187 select BOARD_LATE_INIT
1189 select CPU_V7_HAS_NONSEC
1190 select CPU_V7_HAS_VIRT
1191 select LS1_DEEP_SLEEP
1195 config TARGET_LS1021AIOT
1196 bool "Support ls1021aiot"
1198 select ARCH_SUPPORT_PSCI
1199 select BOARD_LATE_INIT
1201 select CPU_V7_HAS_NONSEC
1202 select CPU_V7_HAS_VIRT
1206 Support for Freescale LS1021AIOT platform.
1207 The LS1021A Freescale board (IOT) is a high-performance
1208 development platform that supports the QorIQ LS1021A
1209 Layerscape Architecture processor.
1211 config TARGET_LS1043AQDS
1212 bool "Support ls1043aqds"
1215 select ARMV8_MULTIENTRY
1216 select BOARD_EARLY_INIT_F
1217 select BOARD_LATE_INIT
1221 Support for Freescale LS1043AQDS platform.
1223 config TARGET_LS1043ARDB
1224 bool "Support ls1043ardb"
1227 select ARMV8_MULTIENTRY
1228 select BOARD_EARLY_INIT_F
1229 select BOARD_LATE_INIT
1233 Support for Freescale LS1043ARDB platform.
1235 config TARGET_LS1046AQDS
1236 bool "Support ls1046aqds"
1239 select ARMV8_MULTIENTRY
1240 select BOARD_EARLY_INIT_F
1241 select BOARD_LATE_INIT
1242 select DM_SPI_FLASH if DM_SPI
1246 Support for Freescale LS1046AQDS platform.
1247 The LS1046A Development System (QDS) is a high-performance
1248 development platform that supports the QorIQ LS1046A
1249 Layerscape Architecture processor.
1251 config TARGET_LS1046ARDB
1252 bool "Support ls1046ardb"
1255 select ARMV8_MULTIENTRY
1256 select BOARD_EARLY_INIT_F
1257 select BOARD_LATE_INIT
1258 select DM_SPI_FLASH if DM_SPI
1259 select POWER_MC34VR500
1263 Support for Freescale LS1046ARDB platform.
1264 The LS1046A Reference Design Board (RDB) is a high-performance
1265 development platform that supports the QorIQ LS1046A
1266 Layerscape Architecture processor.
1269 bool "Support h2200"
1272 config TARGET_ZIPITZ2
1273 bool "Support zipitz2"
1276 config TARGET_COLIBRI_PXA270
1277 bool "Support colibri_pxa270"
1280 config ARCH_UNIPHIER
1281 bool "Socionext UniPhier SoCs"
1282 select BOARD_LATE_INIT
1290 select OF_BOARD_SETUP
1294 select SPL_BOARD_INIT if SPL
1295 select SPL_DM if SPL
1296 select SPL_LIBCOMMON_SUPPORT if SPL
1297 select SPL_LIBGENERIC_SUPPORT if SPL
1298 select SPL_OF_CONTROL if SPL
1299 select SPL_PINCTRL if SPL
1302 imply DISTRO_DEFAULTS
1305 Support for UniPhier SoC family developed by Socionext Inc.
1306 (formerly, System LSI Business Division of Panasonic Corporation)
1309 bool "Support STMicroelectronics STM32 MCU with cortex M"
1316 bool "Support STMicrolectronics SoCs"
1325 Support for STMicroelectronics STiH407/10 SoC family.
1326 This SoC is used on Linaro 96Board STiH410-B2260
1329 bool "Support STMicroelectronics STM32MP Socs with cortex A"
1330 select ARCH_MISC_INIT
1331 select BOARD_LATE_INIT
1345 select SYS_THUMB_BUILD
1348 Support for STM32MP SoC family developed by STMicroelectronics,
1349 MPUs based on ARM cortex A core
1350 U-BOOT is running in DDR and SPL support is the unsecure First Stage
1353 config ARCH_ROCKCHIP
1354 bool "Support Rockchip SoCs"
1365 select DM_USB if USB
1366 select ENABLE_ARM_SOC_BOOT0_HOOK
1369 select SPL_DM if SPL
1370 select SPL_SYS_MALLOC_SIMPLE if SPL
1372 select SYS_THUMB_BUILD if !ARM64
1375 imply DISTRO_DEFAULTS
1377 imply SARADC_ROCKCHIP
1381 imply USB_FUNCTION_FASTBOOT
1383 config TARGET_THUNDERX_88XX
1384 bool "Support ThunderX 88xx"
1388 select SYS_CACHE_SHIFT_7
1391 bool "Support Aspeed SoCs"
1398 config TI_SECURE_DEVICE
1399 bool "HS Device Type Support"
1400 depends on ARCH_KEYSTONE || ARCH_OMAP2PLUS
1402 If a high secure (HS) device type is being used, this config
1403 must be set. This option impacts various aspects of the
1404 build system (to create signed boot images that can be
1405 authenticated) and the code. See the doc/README.ti-secure
1406 file for further details.
1408 source "arch/arm/mach-aspeed/Kconfig"
1410 source "arch/arm/mach-at91/Kconfig"
1412 source "arch/arm/mach-bcm283x/Kconfig"
1414 source "arch/arm/mach-bcmstb/Kconfig"
1416 source "arch/arm/mach-davinci/Kconfig"
1418 source "arch/arm/mach-exynos/Kconfig"
1420 source "arch/arm/mach-highbank/Kconfig"
1422 source "arch/arm/mach-integrator/Kconfig"
1424 source "arch/arm/mach-k3/Kconfig"
1426 source "arch/arm/mach-keystone/Kconfig"
1428 source "arch/arm/mach-kirkwood/Kconfig"
1430 source "arch/arm/cpu/arm926ejs/lpc32xx/Kconfig"
1432 source "arch/arm/mach-mvebu/Kconfig"
1434 source "arch/arm/cpu/armv7/ls102xa/Kconfig"
1436 source "arch/arm/mach-imx/mx2/Kconfig"
1438 source "arch/arm/mach-imx/mx3/Kconfig"
1440 source "arch/arm/mach-imx/mx5/Kconfig"
1442 source "arch/arm/mach-imx/mx6/Kconfig"
1444 source "arch/arm/mach-imx/mx7/Kconfig"
1446 source "arch/arm/mach-imx/mx7ulp/Kconfig"
1448 source "arch/arm/mach-imx/imx8/Kconfig"
1450 source "arch/arm/mach-imx/mx8m/Kconfig"
1452 source "arch/arm/mach-imx/mxs/Kconfig"
1454 source "arch/arm/mach-omap2/Kconfig"
1456 source "arch/arm/cpu/armv8/fsl-layerscape/Kconfig"
1458 source "arch/arm/mach-orion5x/Kconfig"
1460 source "arch/arm/mach-owl/Kconfig"
1462 source "arch/arm/mach-rmobile/Kconfig"
1464 source "arch/arm/mach-meson/Kconfig"
1466 source "arch/arm/mach-mediatek/Kconfig"
1468 source "arch/arm/mach-qemu/Kconfig"
1470 source "arch/arm/mach-rockchip/Kconfig"
1472 source "arch/arm/mach-s5pc1xx/Kconfig"
1474 source "arch/arm/mach-snapdragon/Kconfig"
1476 source "arch/arm/mach-socfpga/Kconfig"
1478 source "arch/arm/mach-sti/Kconfig"
1480 source "arch/arm/mach-stm32/Kconfig"
1482 source "arch/arm/mach-stm32mp/Kconfig"
1484 source "arch/arm/mach-sunxi/Kconfig"
1486 source "arch/arm/mach-tegra/Kconfig"
1488 source "arch/arm/mach-uniphier/Kconfig"
1490 source "arch/arm/cpu/armv7/vf610/Kconfig"
1492 source "arch/arm/mach-zynq/Kconfig"
1494 source "arch/arm/mach-versal/Kconfig"
1496 source "arch/arm/mach-zynqmp-r5/Kconfig"
1498 source "arch/arm/cpu/armv7/Kconfig"
1500 source "arch/arm/cpu/armv8/zynqmp/Kconfig"
1502 source "arch/arm/cpu/armv8/Kconfig"
1504 source "arch/arm/mach-imx/Kconfig"
1506 source "board/bosch/shc/Kconfig"
1507 source "board/CarMediaLab/flea3/Kconfig"
1508 source "board/Marvell/aspenite/Kconfig"
1509 source "board/Marvell/gplugd/Kconfig"
1510 source "board/armadeus/apf27/Kconfig"
1511 source "board/armltd/vexpress/Kconfig"
1512 source "board/armltd/vexpress64/Kconfig"
1513 source "board/broadcom/bcm23550_w1d/Kconfig"
1514 source "board/broadcom/bcm28155_ap/Kconfig"
1515 source "board/broadcom/bcm968580xref/Kconfig"
1516 source "board/broadcom/bcmcygnus/Kconfig"
1517 source "board/broadcom/bcmnsp/Kconfig"
1518 source "board/broadcom/bcmns2/Kconfig"
1519 source "board/cavium/thunderx/Kconfig"
1520 source "board/cirrus/edb93xx/Kconfig"
1521 source "board/eets/pdu001/Kconfig"
1522 source "board/emulation/qemu-arm/Kconfig"
1523 source "board/freescale/ls2080a/Kconfig"
1524 source "board/freescale/ls2080aqds/Kconfig"
1525 source "board/freescale/ls2080ardb/Kconfig"
1526 source "board/freescale/ls1088a/Kconfig"
1527 source "board/freescale/ls1021aqds/Kconfig"
1528 source "board/freescale/ls1043aqds/Kconfig"
1529 source "board/freescale/ls1021atwr/Kconfig"
1530 source "board/freescale/ls1021aiot/Kconfig"
1531 source "board/freescale/ls1046aqds/Kconfig"
1532 source "board/freescale/ls1043ardb/Kconfig"
1533 source "board/freescale/ls1046ardb/Kconfig"
1534 source "board/freescale/ls1012aqds/Kconfig"
1535 source "board/freescale/ls1012ardb/Kconfig"
1536 source "board/freescale/ls1012afrdm/Kconfig"
1537 source "board/freescale/mx35pdk/Kconfig"
1538 source "board/freescale/s32v234evb/Kconfig"
1539 source "board/grinn/chiliboard/Kconfig"
1540 source "board/gumstix/pepper/Kconfig"
1541 source "board/h2200/Kconfig"
1542 source "board/hisilicon/hikey/Kconfig"
1543 source "board/hisilicon/poplar/Kconfig"
1544 source "board/isee/igep003x/Kconfig"
1545 source "board/phytec/pcm051/Kconfig"
1546 source "board/silica/pengwyn/Kconfig"
1547 source "board/spear/spear300/Kconfig"
1548 source "board/spear/spear310/Kconfig"
1549 source "board/spear/spear320/Kconfig"
1550 source "board/spear/spear600/Kconfig"
1551 source "board/spear/x600/Kconfig"
1552 source "board/st/stv0991/Kconfig"
1553 source "board/tcl/sl50/Kconfig"
1554 source "board/ucRobotics/bubblegum_96/Kconfig"
1555 source "board/birdland/bav335x/Kconfig"
1556 source "board/toradex/colibri_pxa270/Kconfig"
1557 source "board/vscom/baltos/Kconfig"
1558 source "board/woodburn/Kconfig"
1559 source "board/xilinx/Kconfig"
1560 source "board/xilinx/zynq/Kconfig"
1561 source "board/xilinx/zynqmp/Kconfig"
1562 source "board/zipitz2/Kconfig"
1564 source "arch/arm/Kconfig.debug"
1569 default "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds" if (ARCH_MX23 || ARCH_MX28) && !SPL_FRAMEWORK
1570 default "arch/arm/cpu/arm1136/u-boot-spl.lds" if CPU_ARM1136
1571 default "arch/arm/cpu/armv8/u-boot-spl.lds" if ARM64