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 INIT_SP_RELATIVE
24 bool "Specify the early stack pointer relative to the .bss section"
26 U-Boot typically uses a hard-coded value for the stack pointer
27 before relocation. Enable 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.
32 If this option is enabled, the early stack pointer is set to
33 &_bss_start with a offset value added. The offset is specified by
34 SYS_INIT_SP_BSS_OFFSET.
36 config SYS_INIT_SP_BSS_OFFSET
37 int "Early stack offset from the .bss base address"
38 depends on INIT_SP_RELATIVE
41 This option's value is the offset added to &_bss_start in order to
42 calculate the stack pointer. This offset should be large enough so
43 that the early malloc region, global data (gd), and early stack usage
44 do not overlap any appended DTB.
46 config LINUX_KERNEL_IMAGE_HEADER
49 Place a Linux kernel image header at the start of the U-Boot binary.
50 The format of the header is described in the Linux kernel source at
51 Documentation/arm64/booting.txt. This feature is useful since the
52 image header reports the amount of memory (BSS and similar) that
53 U-Boot needs to use, but which isn't part of the binary.
55 if LINUX_KERNEL_IMAGE_HEADER
56 config LNX_KRNL_IMG_TEXT_OFFSET_BASE
59 The value subtracted from CONFIG_SYS_TEXT_BASE to calculate the
60 TEXT_OFFSET value written in to the Linux kernel image header.
66 default y if ARM64 && !POSITION_INDEPENDENT
68 config DMA_ADDR_T_64BIT
78 # Used for compatibility with asm files copied from the kernel
79 config ARM_ASM_UNIFIED
83 # Used for compatibility with asm files copied from the kernel
88 bool "Do not enable icache"
91 Do not enable instruction cache in U-Boot.
93 config SPL_SYS_ICACHE_OFF
94 bool "Do not enable icache in SPL"
96 default SYS_ICACHE_OFF
98 Do not enable instruction cache in SPL.
100 config SYS_DCACHE_OFF
101 bool "Do not enable dcache"
104 Do not enable data cache in U-Boot.
106 config SPL_SYS_DCACHE_OFF
107 bool "Do not enable dcache in SPL"
109 default SYS_DCACHE_OFF
111 Do not enable data cache in SPL.
113 config SYS_ARM_CACHE_CP15
114 bool "CP15 based cache enabling support"
116 Select this if your processor suports enabling caches by using
120 bool "MMU-based Paged Memory Management Support"
121 select SYS_ARM_CACHE_CP15
123 Select if you want MMU-based virtualised addressing space
124 support by paged memory management.
127 bool 'Use the ARM v7 PMSA Compliant MPU'
129 Some ARM systems without an MMU have instead a Memory Protection
130 Unit (MPU) that defines the type and permissions for regions of
132 If your CPU has an MPU then you should choose 'y' here unless you
133 know that you do not want to use the MPU.
135 # If set, the workarounds for these ARM errata are applied early during U-Boot
136 # startup. Note that in general these options force the workarounds to be
137 # applied; no CPU-type/version detection exists, unlike the similar options in
138 # the Linux kernel. Do not set these options unless they apply! Also note that
139 # the following can be machine specific errata. These do have ability to
140 # provide rudimentary version and machine specific checks, but expect no
142 # CONFIG_ARM_ERRATA_430973
143 # CONFIG_ARM_ERRATA_454179
144 # CONFIG_ARM_ERRATA_621766
145 # CONFIG_ARM_ERRATA_798870
146 # CONFIG_ARM_ERRATA_801819
147 # CONFIG_ARM_CORTEX_A8_CVE_2017_5715
148 # CONFIG_ARM_CORTEX_A15_CVE_2017_5715
150 config ARM_ERRATA_430973
153 config ARM_ERRATA_454179
156 config ARM_ERRATA_621766
159 config ARM_ERRATA_716044
162 config ARM_ERRATA_725233
165 config ARM_ERRATA_742230
168 config ARM_ERRATA_743622
171 config ARM_ERRATA_751472
174 config ARM_ERRATA_761320
177 config ARM_ERRATA_773022
180 config ARM_ERRATA_774769
183 config ARM_ERRATA_794072
186 config ARM_ERRATA_798870
189 config ARM_ERRATA_801819
192 config ARM_ERRATA_826974
195 config ARM_ERRATA_828024
198 config ARM_ERRATA_829520
201 config ARM_ERRATA_833069
204 config ARM_ERRATA_833471
207 config ARM_ERRATA_845369
210 config ARM_ERRATA_852421
213 config ARM_ERRATA_852423
216 config ARM_ERRATA_855873
219 config ARM_CORTEX_A8_CVE_2017_5715
222 config ARM_CORTEX_A15_CVE_2017_5715
227 select SYS_CACHE_SHIFT_5
232 select SYS_CACHE_SHIFT_5
237 select SYS_CACHE_SHIFT_5
242 select SYS_CACHE_SHIFT_5
247 select SYS_CACHE_SHIFT_5
253 select SYS_CACHE_SHIFT_5
260 select SYS_CACHE_SHIFT_6
267 select SYS_CACHE_SHIFT_5
268 select SYS_THUMB_BUILD
274 select SYS_ARM_CACHE_CP15
276 select SYS_CACHE_SHIFT_6
280 select SYS_CACHE_SHIFT_5
285 select SYS_CACHE_SHIFT_5
289 default "arm720t" if CPU_ARM720T
290 default "arm920t" if CPU_ARM920T
291 default "arm926ejs" if CPU_ARM926EJS
292 default "arm946es" if CPU_ARM946ES
293 default "arm1136" if CPU_ARM1136
294 default "arm1176" if CPU_ARM1176
295 default "armv7" if CPU_V7A
296 default "armv7" if CPU_V7R
297 default "armv7m" if CPU_V7M
298 default "pxa" if CPU_PXA
299 default "sa1100" if CPU_SA1100
300 default "armv8" if ARM64
304 default 4 if CPU_ARM720T
305 default 4 if CPU_ARM920T
306 default 5 if CPU_ARM926EJS
307 default 5 if CPU_ARM946ES
308 default 6 if CPU_ARM1136
309 default 6 if CPU_ARM1176
314 default 4 if CPU_SA1100
317 config SYS_CACHE_SHIFT_5
320 config SYS_CACHE_SHIFT_6
323 config SYS_CACHE_SHIFT_7
326 config SYS_CACHELINE_SIZE
328 default 128 if SYS_CACHE_SHIFT_7
329 default 64 if SYS_CACHE_SHIFT_6
330 default 32 if SYS_CACHE_SHIFT_5
332 config SYS_ARCH_TIMER
333 bool "ARM Generic Timer support"
334 depends on CPU_V7A || ARM64
337 The ARM Generic Timer (aka arch-timer) provides an architected
338 interface to a timer source on an SoC.
339 It is mandantory for ARMv8 implementation and widely available
343 bool "Support for ARM SMC Calling Convention (SMCCC)"
344 depends on CPU_V7A || ARM64
347 Say Y here if you want to enable ARM SMC Calling Convention.
348 This should be enabled if U-Boot needs to communicate with system
349 firmware (for example, PSCI) according to SMCCC.
352 bool "support boot from semihosting"
354 In emulated environments, semihosting is a way for
355 the hosted environment to call out to the emulator to
356 retrieve files from the host machine.
358 config SYS_THUMB_BUILD
359 bool "Build U-Boot using the Thumb instruction set"
362 Use this flag to build U-Boot using the Thumb instruction set for
363 ARM architectures. Thumb instruction set provides better code
364 density. For ARM architectures that support Thumb2 this flag will
365 result in Thumb2 code generated by GCC.
367 config SPL_SYS_THUMB_BUILD
368 bool "Build SPL using the Thumb instruction set"
369 default y if SYS_THUMB_BUILD
372 Use this flag to build SPL using the Thumb instruction set for
373 ARM architectures. Thumb instruction set provides better code
374 density. For ARM architectures that support Thumb2 this flag will
375 result in Thumb2 code generated by GCC.
377 config TPL_SYS_THUMB_BUILD
378 bool "Build TPL using the Thumb instruction set"
379 default y if SYS_THUMB_BUILD
380 depends on TPL && !ARM64
382 Use this flag to build SPL using the Thumb instruction set for
383 ARM architectures. Thumb instruction set provides better code
384 density. For ARM architectures that support Thumb2 this flag will
385 result in Thumb2 code generated by GCC.
388 config SYS_L2CACHE_OFF
391 If SoC does not support L2CACHE or one do not want to enable
392 L2CACHE, choose this option.
394 config ENABLE_ARM_SOC_BOOT0_HOOK
395 bool "prepare BOOT0 header"
397 If the SoC's BOOT0 requires a header area filled with (magic)
398 values, then choose this option, and create a file included as
399 <asm/arch/boot0.h> which contains the required assembler code.
401 config ARM_CORTEX_CPU_IS_UP
405 config USE_ARCH_MEMCPY
406 bool "Use an assembly optimized implementation of memcpy"
410 Enable the generation of an optimized version of memcpy.
411 Such implementation may be faster under some conditions
412 but may increase the binary size.
414 config SPL_USE_ARCH_MEMCPY
415 bool "Use an assembly optimized implementation of memcpy for SPL"
416 default y if USE_ARCH_MEMCPY
419 Enable the generation of an optimized version of memcpy.
420 Such implementation may be faster under some conditions
421 but may increase the binary size.
423 config TPL_USE_ARCH_MEMCPY
424 bool "Use an assembly optimized implementation of memcpy for TPL"
425 default y if USE_ARCH_MEMCPY
428 Enable the generation of an optimized version of memcpy.
429 Such implementation may be faster under some conditions
430 but may increase the binary size.
432 config USE_ARCH_MEMSET
433 bool "Use an assembly optimized implementation of memset"
437 Enable the generation of an optimized version of memset.
438 Such implementation may be faster under some conditions
439 but may increase the binary size.
441 config SPL_USE_ARCH_MEMSET
442 bool "Use an assembly optimized implementation of memset for SPL"
443 default y if USE_ARCH_MEMSET
446 Enable the generation of an optimized version of memset.
447 Such implementation may be faster under some conditions
448 but may increase the binary size.
450 config TPL_USE_ARCH_MEMSET
451 bool "Use an assembly optimized implementation of memset for TPL"
452 default y if USE_ARCH_MEMSET
455 Enable the generation of an optimized version of memset.
456 Such implementation may be faster under some conditions
457 but may increase the binary size.
459 config ARM64_SUPPORT_AARCH32
460 bool "ARM64 system support AArch32 execution state"
461 default y if ARM64 && !TARGET_THUNDERX_88XX
463 This ARM64 system supports AArch32 execution state.
466 prompt "Target select"
471 select SPL_BOARD_INIT if SPL && !TARGET_SMARTWEB
473 config TARGET_EDB93XX
474 bool "Support edb93xx"
478 config TARGET_ASPENITE
479 bool "Support aspenite"
483 bool "Support gplugd"
491 Support for TI's DaVinci platform.
494 bool "Marvell Kirkwood"
495 select ARCH_MISC_INIT
496 select BOARD_EARLY_INIT_F
500 bool "Marvell MVEBU family (Armada XP/375/38x/3700/7K/8K)"
520 config TARGET_SPEAR300
521 bool "Support spear300"
522 select BOARD_EARLY_INIT_F
527 config TARGET_SPEAR310
528 bool "Support spear310"
529 select BOARD_EARLY_INIT_F
534 config TARGET_SPEAR320
535 bool "Support spear320"
536 select BOARD_EARLY_INIT_F
541 config TARGET_SPEAR600
542 bool "Support spear600"
543 select BOARD_EARLY_INIT_F
548 config TARGET_STV0991
549 bool "Support stv0991"
562 select BOARD_LATE_INIT
567 config TARGET_WOODBURN
568 bool "Support woodburn"
571 config TARGET_WOODBURN_SD
572 bool "Support woodburn_sd"
580 config TARGET_MX35PDK
581 bool "Support mx35pdk"
582 select BOARD_LATE_INIT
586 bool "Broadcom BCM283X family"
592 select SERIAL_SEARCH_ALL
597 bool "Broadcom BCM63158 family"
603 bool "Broadcom BCM6858 family"
608 config TARGET_VEXPRESS_CA15_TC2
609 bool "Support vexpress_ca15_tc2"
611 select CPU_V7_HAS_NONSEC
612 select CPU_V7_HAS_VIRT
616 bool "Broadcom BCM7XXX family"
620 select OF_PRIOR_STAGE
623 This enables support for Broadcom ARM-based set-top box
624 chipsets, including the 7445 family of chips.
626 config TARGET_VEXPRESS_CA5X2
627 bool "Support vexpress_ca5x2"
631 config TARGET_VEXPRESS_CA9X4
632 bool "Support vexpress_ca9x4"
636 config TARGET_BCM23550_W1D
637 bool "Support bcm23550_w1d"
642 config TARGET_BCM28155_AP
643 bool "Support bcm28155_ap"
648 config TARGET_BCMCYGNUS
649 bool "Support bcmcygnus"
652 imply BCM_SF2_ETH_GMAC
660 bool "Support bcmnsp"
664 bool "Support Broadcom Northstar2"
667 Support for Broadcom Northstar 2 SoCs. NS2 is a quad-core 64-bit
668 ARMv8 Cortex-A57 processors targeting a broad range of networking
672 bool "Samsung EXYNOS"
681 imply SYS_THUMB_BUILD
686 bool "Samsung S5PC1XX"
695 bool "Calxeda Highbank"
699 config ARCH_INTEGRATOR
700 bool "ARM Ltd. Integrator family"
711 select SYS_ARCH_TIMER
712 select SYS_THUMB_BUILD
718 bool "Texas Instruments' K3 Architecture"
723 config ARCH_OMAP2PLUS
726 select SPL_BOARD_INIT if SPL
727 select SPL_STACK_R if SPL
733 imply DISTRO_DEFAULTS
735 Support for the Meson SoC family developed by Amlogic Inc.,
736 targeted at media players and tablet computers. We currently
737 support the S905 (GXBaby) 64-bit SoC.
745 select SPL_LIBCOMMON_SUPPORT if SPL
746 select SPL_LIBGENERIC_SUPPORT if SPL
747 select SPL_OF_CONTROL if SPL
750 Support for the MediaTek SoCs family developed by MediaTek Inc.
751 Please refer to doc/README.mediatek for more information.
754 bool "NXP LPC32xx platform"
764 bool "NXP i.MX8 platform"
770 bool "NXP i.MX8M platform"
777 bool "NXP i.MX23 family"
788 bool "NXP i.MX28 family"
794 bool "NXP i.MX31 family"
800 select ROM_UNIFIED_SECTIONS
805 select ARCH_MISC_INIT
806 select BOARD_EARLY_INIT_F
808 select SYS_FSL_HAS_SEC if SECURE_BOOT
809 select SYS_FSL_SEC_COMPAT_4
810 select SYS_FSL_SEC_LE
816 select SYS_FSL_HAS_SEC if SECURE_BOOT
817 select SYS_FSL_SEC_COMPAT_4
818 select SYS_FSL_SEC_LE
819 select SYS_THUMB_BUILD if SPL
824 default "arch/arm/mach-omap2/u-boot-spl.lds"
829 select BOARD_EARLY_INIT_F
834 bool "Actions Semi OWL SoCs"
842 bool "QEMU Virtual Platform"
843 select ARCH_SUPPORT_TFABOOT
853 bool "Renesas ARM SoCs"
854 select BOARD_EARLY_INIT_F if !RZA1
859 imply SYS_THUMB_BUILD
860 imply ARCH_MISC_INIT if DISPLAY_CPUINFO
862 config TARGET_S32V234EVB
863 bool "Support s32v234evb"
865 select SYS_FSL_ERRATUM_ESDHC111
867 config ARCH_SNAPDRAGON
868 bool "Qualcomm Snapdragon SoCs"
881 bool "Altera SOCFPGA family"
882 select ARCH_EARLY_INIT_R
883 select ARCH_MISC_INIT if !TARGET_SOCFPGA_ARRIA10
884 select ARM64 if TARGET_SOCFPGA_STRATIX10
885 select CPU_V7A if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
888 select ENABLE_ARM_SOC_BOOT0_HOOK if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
890 select SPL_DM_RESET if DM_RESET
892 select SPL_LIBCOMMON_SUPPORT
893 select SPL_LIBGENERIC_SUPPORT
894 select SPL_NAND_SUPPORT if SPL_NAND_DENALI
895 select SPL_OF_CONTROL
896 select SPL_SEPARATE_BSS if TARGET_SOCFPGA_STRATIX10
897 select SPL_SERIAL_SUPPORT
899 select SPL_WATCHDOG_SUPPORT
902 select SYS_THUMB_BUILD if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
904 select SYSRESET_SOCFPGA if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
905 select SYSRESET_SOCFPGA_S10 if TARGET_SOCFPGA_STRATIX10
914 imply SPL_LIBDISK_SUPPORT
915 imply SPL_MMC_SUPPORT
916 imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
917 imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE
918 imply SPL_SPI_FLASH_SUPPORT
919 imply SPL_SPI_SUPPORT
923 bool "Support sunxi (Allwinner) SoCs"
926 select CMD_MMC if MMC
927 select CMD_USB if DISTRO_DEFAULTS
934 select DM_SCSI if SCSI
936 select DM_USB if DISTRO_DEFAULTS
937 select OF_BOARD_SETUP
940 select SPECIFY_CONSOLE_INDEX
941 select SPL_STACK_R if SPL
942 select SPL_SYS_MALLOC_SIMPLE if SPL
943 select SPL_SYS_THUMB_BUILD if !ARM64
946 select SYS_THUMB_BUILD if !ARM64
947 select USB if DISTRO_DEFAULTS
948 select USB_KEYBOARD if DISTRO_DEFAULTS
949 select USB_STORAGE if DISTRO_DEFAULTS
950 select USE_TINY_PRINTF
953 imply CMD_UBI if NAND
954 imply DISTRO_DEFAULTS
957 imply OF_LIBFDT_OVERLAY
958 imply PRE_CONSOLE_BUFFER
959 imply SPL_GPIO_SUPPORT
960 imply SPL_LIBCOMMON_SUPPORT
961 imply SPL_LIBGENERIC_SUPPORT
962 imply SPL_MMC_SUPPORT if MMC
963 imply SPL_POWER_SUPPORT
964 imply SPL_SERIAL_SUPPORT
968 bool "Support Xilinx Versal Platform"
978 bool "Freescale Vybrid"
980 select SYS_FSL_ERRATUM_ESDHC111
985 bool "Xilinx Zynq based platform"
986 select BOARD_EARLY_INIT_F if WDT
999 select SPL_BOARD_INIT if SPL
1000 select SPL_CLK if SPL
1001 select SPL_DM if SPL
1002 select SPL_OF_CONTROL if SPL
1003 select SPL_SEPARATE_BSS if SPL
1005 imply ARCH_EARLY_INIT_R
1006 imply BOARD_LATE_INIT
1012 config ARCH_ZYNQMP_R5
1013 bool "Xilinx ZynqMP R5 based platform"
1017 select DM_ETH if NET
1018 select DM_MMC if MMC
1025 bool "Xilinx ZynqMP based platform"
1029 select DM_ETH if NET
1030 select DM_MMC if MMC
1032 select DM_SPI if SPI
1033 select DM_SPI_FLASH if DM_SPI
1034 select DM_USB if USB
1036 select SPL_BOARD_INIT if SPL
1037 select SPL_CLK if SPL
1038 select SPL_SEPARATE_BSS if SPL
1040 imply BOARD_LATE_INIT
1048 imply DISTRO_DEFAULTS
1051 config TARGET_VEXPRESS64_AEMV8A
1052 bool "Support vexpress_aemv8a"
1056 config TARGET_VEXPRESS64_BASE_FVP
1057 bool "Support Versatile Express ARMv8a FVP BASE model"
1062 config TARGET_VEXPRESS64_BASE_FVP_DRAM
1063 bool "Support Versatile Express ARMv8a FVP BASE model booting from DRAM"
1067 This target is derived from TARGET_VEXPRESS64_BASE_FVP and over-rides
1068 the default config to allow the user to load the images directly into
1069 DRAM using model parameters rather than by using semi-hosting to load
1070 the files from the host filesystem.
1072 config TARGET_VEXPRESS64_JUNO
1073 bool "Support Versatile Express Juno Development Platform"
1077 config TARGET_LS2080A_EMU
1078 bool "Support ls2080a_emu"
1080 select ARCH_MISC_INIT
1082 select ARMV8_MULTIENTRY
1083 select FSL_DDR_SYNC_REFRESH
1085 Support for Freescale LS2080A_EMU platform
1086 The LS2080A Development System (EMULATOR) is a pre silicon
1087 development platform that supports the QorIQ LS2080A
1088 Layerscape Architecture processor.
1090 config TARGET_LS2080A_SIMU
1091 bool "Support ls2080a_simu"
1093 select ARCH_MISC_INIT
1095 select ARMV8_MULTIENTRY
1097 Support for Freescale LS2080A_SIMU platform
1098 The LS2080A Development System (QDS) is a pre silicon
1099 development platform that supports the QorIQ LS2080A
1100 Layerscape Architecture processor.
1102 config TARGET_LS1088AQDS
1103 bool "Support ls1088aqds"
1105 select ARCH_MISC_INIT
1107 select ARMV8_MULTIENTRY
1108 select ARCH_SUPPORT_TFABOOT
1109 select BOARD_LATE_INIT
1111 select FSL_DDR_INTERACTIVE if !SD_BOOT
1113 Support for NXP LS1088AQDS platform
1114 The LS1088A Development System (QDS) is a high-performance
1115 development platform that supports the QorIQ LS1088A
1116 Layerscape Architecture processor.
1118 config TARGET_LS2080AQDS
1119 bool "Support ls2080aqds"
1121 select ARCH_MISC_INIT
1123 select ARMV8_MULTIENTRY
1124 select ARCH_SUPPORT_TFABOOT
1125 select BOARD_LATE_INIT
1130 select FSL_DDR_INTERACTIVE if !SPL
1132 Support for Freescale LS2080AQDS platform
1133 The LS2080A Development System (QDS) is a high-performance
1134 development platform that supports the QorIQ LS2080A
1135 Layerscape Architecture processor.
1137 config TARGET_LS2080ARDB
1138 bool "Support ls2080ardb"
1140 select ARCH_MISC_INIT
1142 select ARMV8_MULTIENTRY
1143 select ARCH_SUPPORT_TFABOOT
1144 select BOARD_LATE_INIT
1147 select FSL_DDR_INTERACTIVE if !SPL
1151 Support for Freescale LS2080ARDB platform.
1152 The LS2080A Reference design board (RDB) is a high-performance
1153 development platform that supports the QorIQ LS2080A
1154 Layerscape Architecture processor.
1156 config TARGET_LS2081ARDB
1157 bool "Support ls2081ardb"
1159 select ARCH_MISC_INIT
1161 select ARMV8_MULTIENTRY
1162 select BOARD_LATE_INIT
1165 Support for Freescale LS2081ARDB platform.
1166 The LS2081A Reference design board (RDB) is a high-performance
1167 development platform that supports the QorIQ LS2081A/LS2041A
1168 Layerscape Architecture processor.
1170 config TARGET_LX2160ARDB
1171 bool "Support lx2160ardb"
1173 select ARCH_MISC_INIT
1175 select ARMV8_MULTIENTRY
1176 select ARCH_SUPPORT_TFABOOT
1177 select BOARD_LATE_INIT
1179 Support for NXP LX2160ARDB platform.
1180 The lx2160ardb (LX2160A Reference design board (RDB)
1181 is a high-performance development platform that supports the
1182 QorIQ LX2160A/LX2120A/LX2080A Layerscape Architecture processor.
1184 config TARGET_LX2160AQDS
1185 bool "Support lx2160aqds"
1187 select ARCH_MISC_INIT
1189 select ARMV8_MULTIENTRY
1190 select ARCH_SUPPORT_TFABOOT
1191 select BOARD_LATE_INIT
1193 Support for NXP LX2160AQDS platform.
1194 The lx2160aqds (LX2160A QorIQ Development System (QDS)
1195 is a high-performance development platform that supports the
1196 QorIQ LX2160A/LX2120A/LX2080A Layerscape Architecture processor.
1199 bool "Support HiKey 96boards Consumer Edition Platform"
1206 select SPECIFY_CONSOLE_INDEX
1209 Support for HiKey 96boards platform. It features a HI6220
1210 SoC, with 8xA53 CPU, mali450 gpu, and 1GB RAM.
1212 config TARGET_HIKEY960
1213 bool "Support HiKey960 96boards Consumer Edition Platform"
1221 Support for HiKey960 96boards platform. It features a HI3660
1222 SoC, with 4xA73 CPU, 4xA53 CPU, MALI-G71 GPU, and 3GB RAM.
1224 config TARGET_POPLAR
1225 bool "Support Poplar 96boards Enterprise Edition Platform"
1234 Support for Poplar 96boards EE platform. It features a HI3798cv200
1235 SoC, with 4xA53 CPU, 1GB RAM and the high performance Mali T720 GPU
1236 making it capable of running any commercial set-top solution based on
1239 config TARGET_LS1012AQDS
1240 bool "Support ls1012aqds"
1243 select ARCH_SUPPORT_TFABOOT
1244 select BOARD_LATE_INIT
1246 Support for Freescale LS1012AQDS platform.
1247 The LS1012A Development System (QDS) is a high-performance
1248 development platform that supports the QorIQ LS1012A
1249 Layerscape Architecture processor.
1251 config TARGET_LS1012ARDB
1252 bool "Support ls1012ardb"
1255 select ARCH_SUPPORT_TFABOOT
1256 select BOARD_LATE_INIT
1260 Support for Freescale LS1012ARDB platform.
1261 The LS1012A Reference design board (RDB) is a high-performance
1262 development platform that supports the QorIQ LS1012A
1263 Layerscape Architecture processor.
1265 config TARGET_LS1012A2G5RDB
1266 bool "Support ls1012a2g5rdb"
1269 select ARCH_SUPPORT_TFABOOT
1270 select BOARD_LATE_INIT
1273 Support for Freescale LS1012A2G5RDB platform.
1274 The LS1012A 2G5 Reference design board (RDB) is a high-performance
1275 development platform that supports the QorIQ LS1012A
1276 Layerscape Architecture processor.
1278 config TARGET_LS1012AFRWY
1279 bool "Support ls1012afrwy"
1282 select ARCH_SUPPORT_TFABOOT
1283 select BOARD_LATE_INIT
1287 Support for Freescale LS1012AFRWY platform.
1288 The LS1012A FRWY board (FRWY) is a high-performance
1289 development platform that supports the QorIQ LS1012A
1290 Layerscape Architecture processor.
1292 config TARGET_LS1012AFRDM
1293 bool "Support ls1012afrdm"
1296 select ARCH_SUPPORT_TFABOOT
1298 Support for Freescale LS1012AFRDM platform.
1299 The LS1012A Freedom board (FRDM) is a high-performance
1300 development platform that supports the QorIQ LS1012A
1301 Layerscape Architecture processor.
1303 config TARGET_LS1028AQDS
1304 bool "Support ls1028aqds"
1307 select ARMV8_MULTIENTRY
1308 select ARCH_SUPPORT_TFABOOT
1310 Support for Freescale LS1028AQDS platform
1311 The LS1028A Development System (QDS) is a high-performance
1312 development platform that supports the QorIQ LS1028A
1313 Layerscape Architecture processor.
1315 config TARGET_LS1028ARDB
1316 bool "Support ls1028ardb"
1319 select ARMV8_MULTIENTRY
1320 select ARCH_SUPPORT_TFABOOT
1322 Support for Freescale LS1028ARDB platform
1323 The LS1028A Development System (RDB) is a high-performance
1324 development platform that supports the QorIQ LS1028A
1325 Layerscape Architecture processor.
1327 config TARGET_LS1088ARDB
1328 bool "Support ls1088ardb"
1330 select ARCH_MISC_INIT
1332 select ARMV8_MULTIENTRY
1333 select ARCH_SUPPORT_TFABOOT
1334 select BOARD_LATE_INIT
1336 select FSL_DDR_INTERACTIVE if !SD_BOOT
1338 Support for NXP LS1088ARDB platform.
1339 The LS1088A Reference design board (RDB) is a high-performance
1340 development platform that supports the QorIQ LS1088A
1341 Layerscape Architecture processor.
1343 config TARGET_LS1021AQDS
1344 bool "Support ls1021aqds"
1346 select ARCH_SUPPORT_PSCI
1347 select BOARD_EARLY_INIT_F
1348 select BOARD_LATE_INIT
1350 select CPU_V7_HAS_NONSEC
1351 select CPU_V7_HAS_VIRT
1352 select LS1_DEEP_SLEEP
1355 select FSL_DDR_INTERACTIVE
1358 config TARGET_LS1021ATWR
1359 bool "Support ls1021atwr"
1361 select ARCH_SUPPORT_PSCI
1362 select BOARD_EARLY_INIT_F
1363 select BOARD_LATE_INIT
1365 select CPU_V7_HAS_NONSEC
1366 select CPU_V7_HAS_VIRT
1367 select LS1_DEEP_SLEEP
1371 config TARGET_LS1021ATSN
1372 bool "Support ls1021atsn"
1374 select ARCH_SUPPORT_PSCI
1375 select BOARD_EARLY_INIT_F
1376 select BOARD_LATE_INIT
1378 select CPU_V7_HAS_NONSEC
1379 select CPU_V7_HAS_VIRT
1380 select LS1_DEEP_SLEEP
1384 config TARGET_LS1021AIOT
1385 bool "Support ls1021aiot"
1387 select ARCH_SUPPORT_PSCI
1388 select BOARD_LATE_INIT
1390 select CPU_V7_HAS_NONSEC
1391 select CPU_V7_HAS_VIRT
1395 Support for Freescale LS1021AIOT platform.
1396 The LS1021A Freescale board (IOT) is a high-performance
1397 development platform that supports the QorIQ LS1021A
1398 Layerscape Architecture processor.
1400 config TARGET_LS1043AQDS
1401 bool "Support ls1043aqds"
1404 select ARMV8_MULTIENTRY
1405 select ARCH_SUPPORT_TFABOOT
1406 select BOARD_EARLY_INIT_F
1407 select BOARD_LATE_INIT
1409 select FSL_DDR_INTERACTIVE if !SPL
1413 Support for Freescale LS1043AQDS platform.
1415 config TARGET_LS1043ARDB
1416 bool "Support ls1043ardb"
1419 select ARMV8_MULTIENTRY
1420 select ARCH_SUPPORT_TFABOOT
1421 select BOARD_EARLY_INIT_F
1422 select BOARD_LATE_INIT
1425 Support for Freescale LS1043ARDB platform.
1427 config TARGET_LS1046AQDS
1428 bool "Support ls1046aqds"
1431 select ARMV8_MULTIENTRY
1432 select ARCH_SUPPORT_TFABOOT
1433 select BOARD_EARLY_INIT_F
1434 select BOARD_LATE_INIT
1435 select DM_SPI_FLASH if DM_SPI
1437 select FSL_DDR_BIST if !SPL
1438 select FSL_DDR_INTERACTIVE if !SPL
1439 select FSL_DDR_INTERACTIVE if !SPL
1442 Support for Freescale LS1046AQDS platform.
1443 The LS1046A Development System (QDS) is a high-performance
1444 development platform that supports the QorIQ LS1046A
1445 Layerscape Architecture processor.
1447 config TARGET_LS1046ARDB
1448 bool "Support ls1046ardb"
1451 select ARMV8_MULTIENTRY
1452 select ARCH_SUPPORT_TFABOOT
1453 select BOARD_EARLY_INIT_F
1454 select BOARD_LATE_INIT
1455 select DM_SPI_FLASH if DM_SPI
1456 select POWER_MC34VR500
1459 select FSL_DDR_INTERACTIVE if !SPL
1462 Support for Freescale LS1046ARDB platform.
1463 The LS1046A Reference Design Board (RDB) is a high-performance
1464 development platform that supports the QorIQ LS1046A
1465 Layerscape Architecture processor.
1467 config TARGET_LS1046AFRWY
1468 bool "Support ls1046afrwy"
1471 select ARMV8_MULTIENTRY
1472 select ARCH_SUPPORT_TFABOOT
1473 select BOARD_EARLY_INIT_F
1474 select BOARD_LATE_INIT
1475 select DM_SPI_FLASH if DM_SPI
1478 Support for Freescale LS1046AFRWY platform.
1479 The LS1046A Freeway Board (FRWY) is a high-performance
1480 development platform that supports the QorIQ LS1046A
1481 Layerscape Architecture processor.
1483 bool "Support h2200"
1486 config TARGET_COLIBRI_PXA270
1487 bool "Support colibri_pxa270"
1490 config ARCH_UNIPHIER
1491 bool "Socionext UniPhier SoCs"
1492 select BOARD_LATE_INIT
1500 select OF_BOARD_SETUP
1504 select SPL_BOARD_INIT if SPL
1505 select SPL_DM if SPL
1506 select SPL_LIBCOMMON_SUPPORT if SPL
1507 select SPL_LIBGENERIC_SUPPORT if SPL
1508 select SPL_OF_CONTROL if SPL
1509 select SPL_PINCTRL if SPL
1512 imply DISTRO_DEFAULTS
1515 Support for UniPhier SoC family developed by Socionext Inc.
1516 (formerly, System LSI Business Division of Panasonic Corporation)
1519 bool "Support STMicroelectronics STM32 MCU with cortex M"
1526 bool "Support STMicrolectronics SoCs"
1535 Support for STMicroelectronics STiH407/10 SoC family.
1536 This SoC is used on Linaro 96Board STiH410-B2260
1539 bool "Support STMicroelectronics STM32MP Socs with cortex A"
1540 select ARCH_MISC_INIT
1541 select BOARD_LATE_INIT
1550 select OF_SYSTEM_SETUP
1556 select SYS_THUMB_BUILD
1560 imply ENV_VARS_UBOOT_RUNTIME_CONFIG
1563 Support for STM32MP SoC family developed by STMicroelectronics,
1564 MPUs based on ARM cortex A core
1565 U-BOOT is running in DDR, loaded by the First Stage BootLoader (FSBL).
1566 FSBL can be TF-A: Trusted Firmware for Cortex A, for trusted boot
1568 SPL is the unsecure FSBL for the basic boot chain.
1570 config ARCH_ROCKCHIP
1571 bool "Support Rockchip SoCs"
1582 select DM_USB if USB
1583 select ENABLE_ARM_SOC_BOOT0_HOOK
1586 select SPL_DM if SPL
1587 select SPL_SYS_MALLOC_SIMPLE if SPL
1589 select SYS_THUMB_BUILD if !ARM64
1592 imply DEBUG_UART_BOARD_INIT
1593 imply DISTRO_DEFAULTS
1595 imply SARADC_ROCKCHIP
1599 imply USB_FUNCTION_FASTBOOT
1601 config TARGET_THUNDERX_88XX
1602 bool "Support ThunderX 88xx"
1606 select SYS_CACHE_SHIFT_7
1609 bool "Support Aspeed SoCs"
1616 config ARCH_SUPPORT_TFABOOT
1620 bool "Support for booting from TF-A"
1621 depends on ARCH_SUPPORT_TFABOOT
1624 Enabling this will make a U-Boot binary that is capable of being
1627 config TI_SECURE_DEVICE
1628 bool "HS Device Type Support"
1629 depends on ARCH_KEYSTONE || ARCH_OMAP2PLUS || ARCH_K3
1631 If a high secure (HS) device type is being used, this config
1632 must be set. This option impacts various aspects of the
1633 build system (to create signed boot images that can be
1634 authenticated) and the code. See the doc/README.ti-secure
1635 file for further details.
1637 if AM43XX || AM33XX || OMAP54XX || ARCH_KEYSTONE
1638 config ISW_ENTRY_ADDR
1639 hex "Address in memory or XIP address of bootloader entry point"
1640 default 0x402F4000 if AM43XX
1641 default 0x402F0400 if AM33XX
1642 default 0x40301350 if OMAP54XX
1644 After any reset, the boot ROM searches the boot media for a valid
1645 boot image. For non-XIP devices, the ROM then copies the image into
1646 internal memory. For all boot modes, after the ROM processes the
1647 boot image it eventually computes the entry point address depending
1648 on the device type (secure/non-secure), boot media (xip/non-xip) and
1652 source "arch/arm/mach-aspeed/Kconfig"
1654 source "arch/arm/mach-at91/Kconfig"
1656 source "arch/arm/mach-bcm283x/Kconfig"
1658 source "arch/arm/mach-bcmstb/Kconfig"
1660 source "arch/arm/mach-davinci/Kconfig"
1662 source "arch/arm/mach-exynos/Kconfig"
1664 source "arch/arm/mach-highbank/Kconfig"
1666 source "arch/arm/mach-integrator/Kconfig"
1668 source "arch/arm/mach-k3/Kconfig"
1670 source "arch/arm/mach-keystone/Kconfig"
1672 source "arch/arm/mach-kirkwood/Kconfig"
1674 source "arch/arm/cpu/arm926ejs/lpc32xx/Kconfig"
1676 source "arch/arm/mach-mvebu/Kconfig"
1678 source "arch/arm/cpu/armv7/ls102xa/Kconfig"
1680 source "arch/arm/mach-imx/mx2/Kconfig"
1682 source "arch/arm/mach-imx/mx3/Kconfig"
1684 source "arch/arm/mach-imx/mx5/Kconfig"
1686 source "arch/arm/mach-imx/mx6/Kconfig"
1688 source "arch/arm/mach-imx/mx7/Kconfig"
1690 source "arch/arm/mach-imx/mx7ulp/Kconfig"
1692 source "arch/arm/mach-imx/imx8/Kconfig"
1694 source "arch/arm/mach-imx/imx8m/Kconfig"
1696 source "arch/arm/mach-imx/mxs/Kconfig"
1698 source "arch/arm/mach-omap2/Kconfig"
1700 source "arch/arm/cpu/armv8/fsl-layerscape/Kconfig"
1702 source "arch/arm/mach-orion5x/Kconfig"
1704 source "arch/arm/mach-owl/Kconfig"
1706 source "arch/arm/mach-rmobile/Kconfig"
1708 source "arch/arm/mach-meson/Kconfig"
1710 source "arch/arm/mach-mediatek/Kconfig"
1712 source "arch/arm/mach-qemu/Kconfig"
1714 source "arch/arm/mach-rockchip/Kconfig"
1716 source "arch/arm/mach-s5pc1xx/Kconfig"
1718 source "arch/arm/mach-snapdragon/Kconfig"
1720 source "arch/arm/mach-socfpga/Kconfig"
1722 source "arch/arm/mach-sti/Kconfig"
1724 source "arch/arm/mach-stm32/Kconfig"
1726 source "arch/arm/mach-stm32mp/Kconfig"
1728 source "arch/arm/mach-sunxi/Kconfig"
1730 source "arch/arm/mach-tegra/Kconfig"
1732 source "arch/arm/mach-uniphier/Kconfig"
1734 source "arch/arm/cpu/armv7/vf610/Kconfig"
1736 source "arch/arm/mach-zynq/Kconfig"
1738 source "arch/arm/mach-zynqmp/Kconfig"
1740 source "arch/arm/mach-versal/Kconfig"
1742 source "arch/arm/mach-zynqmp-r5/Kconfig"
1744 source "arch/arm/cpu/armv7/Kconfig"
1746 source "arch/arm/cpu/armv8/Kconfig"
1748 source "arch/arm/mach-imx/Kconfig"
1750 source "board/bosch/shc/Kconfig"
1751 source "board/bosch/guardian/Kconfig"
1752 source "board/CarMediaLab/flea3/Kconfig"
1753 source "board/Marvell/aspenite/Kconfig"
1754 source "board/Marvell/gplugd/Kconfig"
1755 source "board/armadeus/apf27/Kconfig"
1756 source "board/armltd/vexpress/Kconfig"
1757 source "board/armltd/vexpress64/Kconfig"
1758 source "board/broadcom/bcm23550_w1d/Kconfig"
1759 source "board/broadcom/bcm28155_ap/Kconfig"
1760 source "board/broadcom/bcm963158/Kconfig"
1761 source "board/broadcom/bcm968580xref/Kconfig"
1762 source "board/broadcom/bcmcygnus/Kconfig"
1763 source "board/broadcom/bcmnsp/Kconfig"
1764 source "board/broadcom/bcmns2/Kconfig"
1765 source "board/cavium/thunderx/Kconfig"
1766 source "board/cirrus/edb93xx/Kconfig"
1767 source "board/eets/pdu001/Kconfig"
1768 source "board/emulation/qemu-arm/Kconfig"
1769 source "board/freescale/ls2080a/Kconfig"
1770 source "board/freescale/ls2080aqds/Kconfig"
1771 source "board/freescale/ls2080ardb/Kconfig"
1772 source "board/freescale/ls1088a/Kconfig"
1773 source "board/freescale/ls1028a/Kconfig"
1774 source "board/freescale/ls1021aqds/Kconfig"
1775 source "board/freescale/ls1043aqds/Kconfig"
1776 source "board/freescale/ls1021atwr/Kconfig"
1777 source "board/freescale/ls1021atsn/Kconfig"
1778 source "board/freescale/ls1021aiot/Kconfig"
1779 source "board/freescale/ls1046aqds/Kconfig"
1780 source "board/freescale/ls1043ardb/Kconfig"
1781 source "board/freescale/ls1046ardb/Kconfig"
1782 source "board/freescale/ls1046afrwy/Kconfig"
1783 source "board/freescale/ls1012aqds/Kconfig"
1784 source "board/freescale/ls1012ardb/Kconfig"
1785 source "board/freescale/ls1012afrdm/Kconfig"
1786 source "board/freescale/lx2160a/Kconfig"
1787 source "board/freescale/mx35pdk/Kconfig"
1788 source "board/freescale/s32v234evb/Kconfig"
1789 source "board/grinn/chiliboard/Kconfig"
1790 source "board/gumstix/pepper/Kconfig"
1791 source "board/h2200/Kconfig"
1792 source "board/hisilicon/hikey/Kconfig"
1793 source "board/hisilicon/hikey960/Kconfig"
1794 source "board/hisilicon/poplar/Kconfig"
1795 source "board/isee/igep003x/Kconfig"
1796 source "board/phytec/pcm051/Kconfig"
1797 source "board/silica/pengwyn/Kconfig"
1798 source "board/spear/spear300/Kconfig"
1799 source "board/spear/spear310/Kconfig"
1800 source "board/spear/spear320/Kconfig"
1801 source "board/spear/spear600/Kconfig"
1802 source "board/spear/x600/Kconfig"
1803 source "board/st/stv0991/Kconfig"
1804 source "board/tcl/sl50/Kconfig"
1805 source "board/ucRobotics/bubblegum_96/Kconfig"
1806 source "board/birdland/bav335x/Kconfig"
1807 source "board/toradex/colibri_pxa270/Kconfig"
1808 source "board/variscite/dart_6ul/Kconfig"
1809 source "board/vscom/baltos/Kconfig"
1810 source "board/woodburn/Kconfig"
1811 source "board/xilinx/Kconfig"
1812 source "board/xilinx/zynq/Kconfig"
1813 source "board/xilinx/zynqmp/Kconfig"
1815 source "arch/arm/Kconfig.debug"
1820 default "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds" if (ARCH_MX23 || ARCH_MX28) && !SPL_FRAMEWORK
1821 default "arch/arm/cpu/arm1136/u-boot-spl.lds" if CPU_ARM1136
1822 default "arch/arm/cpu/armv8/u-boot-spl.lds" if ARM64