1 menu "ARM architecture"
10 select SYS_CACHE_SHIFT_6
13 bool "Enable support for CRC32 instruction"
17 ARMv8 implements dedicated crc32 instruction for crc32 calculation.
18 This is faster than software crc32 calculation. This instruction may
19 not be present on all ARMv8.0, but is always present on ARMv8.1 and
22 config POSITION_INDEPENDENT
23 bool "Generate position-independent pre-relocation code"
24 depends on ARM64 || CPU_V7A
26 U-Boot expects to be linked to a specific hard-coded address, and to
27 be loaded to and run from that address. This option lifts that
28 restriction, thus allowing the code to be loaded to and executed from
29 almost any 4K aligned address. This logic relies on the relocation
30 information that is embedded in the binary to support U-Boot
31 relocating itself to the top-of-RAM later during execution.
33 config INIT_SP_RELATIVE
34 bool "Specify the early stack pointer relative to the .bss section"
36 default n if ARCH_QEMU
37 default y if POSITION_INDEPENDENT
39 U-Boot typically uses a hard-coded value for the stack pointer
40 before relocation. Enable this option to instead calculate the
41 initial SP at run-time. This is useful to avoid hard-coding addresses
42 into U-Boot, so that it can be loaded and executed at arbitrary
43 addresses and thus avoid using arbitrary addresses at runtime.
45 If this option is enabled, the early stack pointer is set to
46 &_bss_start with a offset value added. The offset is specified by
47 SYS_INIT_SP_BSS_OFFSET.
49 config SYS_INIT_SP_BSS_OFFSET
50 int "Early stack offset from the .bss base address"
52 depends on INIT_SP_RELATIVE
55 This option's value is the offset added to &_bss_start in order to
56 calculate the stack pointer. This offset should be large enough so
57 that the early malloc region, global data (gd), and early stack usage
58 do not overlap any appended DTB.
60 config LINUX_KERNEL_IMAGE_HEADER
64 Place a Linux kernel image header at the start of the U-Boot binary.
65 The format of the header is described in the Linux kernel source at
66 Documentation/arm64/booting.txt. This feature is useful since the
67 image header reports the amount of memory (BSS and similar) that
68 U-Boot needs to use, but which isn't part of the binary.
70 config LNX_KRNL_IMG_TEXT_OFFSET_BASE
71 depends on LINUX_KERNEL_IMAGE_HEADER
74 The value subtracted from CONFIG_SYS_TEXT_BASE to calculate the
75 TEXT_OFFSET value written to the Linux kernel image header.
87 ARM GICV3 Interrupt translation service (ITS).
88 Basic support for programming locality specific peripheral
89 interrupts (LPI) configuration tables and enable LPI tables.
90 LPI configuration table can be used by u-boot or Linux.
91 ARM GICV3 has limitation, once the LPI table is enabled, LPI
92 configuration table can not be re-programmed, unless GICV3 reset.
98 config DMA_ADDR_T_64BIT
108 config GPIO_EXTRA_HEADER
111 # Used for compatibility with asm files copied from the kernel
112 config ARM_ASM_UNIFIED
116 # Used for compatibility with asm files copied from the kernel
120 config SYS_ICACHE_OFF
121 bool "Do not enable icache"
123 Do not enable instruction cache in U-Boot.
125 config SPL_SYS_ICACHE_OFF
126 bool "Do not enable icache in SPL"
128 default SYS_ICACHE_OFF
130 Do not enable instruction cache in SPL.
132 config SYS_DCACHE_OFF
133 bool "Do not enable dcache"
135 Do not enable data cache in U-Boot.
137 config SPL_SYS_DCACHE_OFF
138 bool "Do not enable dcache in SPL"
140 default SYS_DCACHE_OFF
142 Do not enable data cache in SPL.
144 config SYS_ARM_CACHE_CP15
145 bool "CP15 based cache enabling support"
147 Select this if your processor suports enabling caches by using
151 bool "MMU-based Paged Memory Management Support"
152 select SYS_ARM_CACHE_CP15
154 Select if you want MMU-based virtualised addressing space
155 support via paged memory management.
158 bool 'Use the ARM v7 PMSA Compliant MPU'
160 Some ARM systems without an MMU have instead a Memory Protection
161 Unit (MPU) that defines the type and permissions for regions of
163 If your CPU has an MPU then you should choose 'y' here unless you
164 know that you do not want to use the MPU.
166 # If set, the workarounds for these ARM errata are applied early during U-Boot
167 # startup. Note that in general these options force the workarounds to be
168 # applied; no CPU-type/version detection exists, unlike the similar options in
169 # the Linux kernel. Do not set these options unless they apply! Also note that
170 # the following can be machine-specific errata. These do have ability to
171 # provide rudimentary version and machine-specific checks, but expect no
173 # CONFIG_ARM_ERRATA_430973
174 # CONFIG_ARM_ERRATA_454179
175 # CONFIG_ARM_ERRATA_621766
176 # CONFIG_ARM_ERRATA_798870
177 # CONFIG_ARM_ERRATA_801819
178 # CONFIG_ARM_CORTEX_A8_CVE_2017_5715
179 # CONFIG_ARM_CORTEX_A15_CVE_2017_5715
181 config ARM_ERRATA_430973
184 config ARM_ERRATA_454179
187 config ARM_ERRATA_621766
190 config ARM_ERRATA_716044
193 config ARM_ERRATA_725233
196 config ARM_ERRATA_742230
199 config ARM_ERRATA_743622
202 config ARM_ERRATA_751472
205 config ARM_ERRATA_761320
208 config ARM_ERRATA_773022
211 config ARM_ERRATA_774769
214 config ARM_ERRATA_794072
217 config ARM_ERRATA_798870
220 config ARM_ERRATA_801819
223 config ARM_ERRATA_826974
226 config ARM_ERRATA_828024
229 config ARM_ERRATA_829520
232 config ARM_ERRATA_833069
235 config ARM_ERRATA_833471
238 config ARM_ERRATA_845369
241 config ARM_ERRATA_852421
244 config ARM_ERRATA_852423
247 config ARM_ERRATA_855873
250 config ARM_CORTEX_A8_CVE_2017_5715
253 config ARM_CORTEX_A15_CVE_2017_5715
258 select SYS_CACHE_SHIFT_5
263 select SYS_CACHE_SHIFT_5
268 select SYS_CACHE_SHIFT_5
273 select SYS_CACHE_SHIFT_5
278 select SYS_CACHE_SHIFT_5
284 select SYS_CACHE_SHIFT_5
291 select SYS_CACHE_SHIFT_6
298 select SYS_CACHE_SHIFT_5
299 select SYS_THUMB_BUILD
305 select SYS_ARM_CACHE_CP15
307 select SYS_CACHE_SHIFT_6
311 select SYS_CACHE_SHIFT_5
320 select SYS_CACHE_SHIFT_5
324 default "arm720t" if CPU_ARM720T
325 default "arm920t" if CPU_ARM920T
326 default "arm926ejs" if CPU_ARM926EJS
327 default "arm946es" if CPU_ARM946ES
328 default "arm1136" if CPU_ARM1136
329 default "arm1176" if CPU_ARM1176
330 default "armv7" if CPU_V7A
331 default "armv7" if CPU_V7R
332 default "armv7m" if CPU_V7M
333 default "pxa" if CPU_PXA
334 default "sa1100" if CPU_SA1100
335 default "armv8" if ARM64
339 default 4 if CPU_ARM720T
340 default 4 if CPU_ARM920T
341 default 5 if CPU_ARM926EJS
342 default 5 if CPU_ARM946ES
343 default 6 if CPU_ARM1136
344 default 6 if CPU_ARM1176
349 default 4 if CPU_SA1100
353 prompt "Select the ARM data write cache policy"
354 default SYS_ARM_CACHE_WRITETHROUGH if TARGET_BCMCYGNUS || \
356 default SYS_ARM_CACHE_WRITEBACK
358 config SYS_ARM_CACHE_WRITEBACK
359 bool "Write-back (WB)"
361 A write updates the cache only and marks the cache line as dirty.
362 External memory is updated only when the line is evicted or explicitly
365 config SYS_ARM_CACHE_WRITETHROUGH
366 bool "Write-through (WT)"
368 A write updates both the cache and the external memory system.
369 This does not mark the cache line as dirty.
371 config SYS_ARM_CACHE_WRITEALLOC
372 bool "Write allocation (WA)"
374 A cache line is allocated on a write miss. This means that executing a
375 store instruction on the processor might cause a burst read to occur.
376 There is a linefill to obtain the data for the cache line, before the
381 bool "Enable ARCH_CPU_INIT"
383 Some architectures require a call to arch_cpu_init().
384 Say Y here to enable it
386 config SYS_ARCH_TIMER
387 bool "ARM Generic Timer support"
388 depends on CPU_V7A || ARM64
391 The ARM Generic Timer (aka arch-timer) provides an architected
392 interface to a timer source on an SoC.
393 It is mandatory for ARMv8 implementation and widely available
397 bool "Support for ARM SMC Calling Convention (SMCCC)"
398 depends on CPU_V7A || ARM64
401 Say Y here if you want to enable ARM SMC Calling Convention.
402 This should be enabled if U-Boot needs to communicate with system
403 firmware (for example, PSCI) according to SMCCC.
406 bool "support boot from semihosting"
408 In emulated environments, semihosting is a way for
409 the hosted environment to call out to the emulator to
410 retrieve files from the host machine.
412 config SYS_THUMB_BUILD
413 bool "Build U-Boot using the Thumb instruction set"
416 Use this flag to build U-Boot using the Thumb instruction set for
417 ARM architectures. Thumb instruction set provides better code
418 density. For ARM architectures that support Thumb2 this flag will
419 result in Thumb2 code generated by GCC.
421 config SPL_SYS_THUMB_BUILD
422 bool "Build SPL using the Thumb instruction set"
423 default y if SYS_THUMB_BUILD
424 depends on !ARM64 && SPL
426 Use this flag to build SPL using the Thumb instruction set for
427 ARM architectures. Thumb instruction set provides better code
428 density. For ARM architectures that support Thumb2 this flag will
429 result in Thumb2 code generated by GCC.
431 config TPL_SYS_THUMB_BUILD
432 bool "Build TPL using the Thumb instruction set"
433 default y if SYS_THUMB_BUILD
434 depends on TPL && !ARM64
436 Use this flag to build TPL using the Thumb instruction set for
437 ARM architectures. Thumb instruction set provides better code
438 density. For ARM architectures that support Thumb2 this flag will
439 result in Thumb2 code generated by GCC.
442 config SYS_L2CACHE_OFF
445 If SoC does not support L2CACHE or one does not want to enable
446 L2CACHE, choose this option.
448 config ENABLE_ARM_SOC_BOOT0_HOOK
449 bool "prepare BOOT0 header"
451 If the SoC's BOOT0 requires a header area filled with (magic)
452 values, then choose this option, and create a file included as
453 <asm/arch/boot0.h> which contains the required assembler code.
455 config USE_ARCH_MEMCPY
456 bool "Use an assembly optimized implementation of memcpy"
458 depends on !ARM64 || (ARM64 && (GCC_VERSION >= 90400))
460 Enable the generation of an optimized version of memcpy.
461 Such an implementation may be faster under some conditions
462 but may increase the binary size.
464 config SPL_USE_ARCH_MEMCPY
465 bool "Use an assembly optimized implementation of memcpy for SPL"
466 default y if USE_ARCH_MEMCPY
469 Enable the generation of an optimized version of memcpy.
470 Such an implementation may be faster under some conditions
471 but may increase the binary size.
473 config TPL_USE_ARCH_MEMCPY
474 bool "Use an assembly optimized implementation of memcpy for TPL"
475 default y if USE_ARCH_MEMCPY
478 Enable the generation of an optimized version of memcpy.
479 Such an implementation may be faster under some conditions
480 but may increase the binary size.
482 config USE_ARCH_MEMMOVE
483 bool "Use an assembly optimized implementation of memmove" if !ARM64
484 default USE_ARCH_MEMCPY if ARM64
487 Enable the generation of an optimized version of memmove.
488 Such an implementation may be faster under some conditions
489 but may increase the binary size.
491 config SPL_USE_ARCH_MEMMOVE
492 bool "Use an assembly optimized implementation of memmove for SPL" if !ARM64
493 default SPL_USE_ARCH_MEMCPY if ARM64
494 depends on SPL && ARM64
496 Enable the generation of an optimized version of memmove.
497 Such an implementation may be faster under some conditions
498 but may increase the binary size.
500 config TPL_USE_ARCH_MEMMOVE
501 bool "Use an assembly optimized implementation of memmove for TPL" if !ARM64
502 default TPL_USE_ARCH_MEMCPY if ARM64
503 depends on TPL && ARM64
505 Enable the generation of an optimized version of memmove.
506 Such an implementation may be faster under some conditions
507 but may increase the binary size.
509 config USE_ARCH_MEMSET
510 bool "Use an assembly optimized implementation of memset"
512 depends on !ARM64 || (ARM64 && (GCC_VERSION >= 90400))
514 Enable the generation of an optimized version of memset.
515 Such an implementation may be faster under some conditions
516 but may increase the binary size.
518 config SPL_USE_ARCH_MEMSET
519 bool "Use an assembly optimized implementation of memset for SPL"
520 default y if USE_ARCH_MEMSET
523 Enable the generation of an optimized version of memset.
524 Such an implementation may be faster under some conditions
525 but may increase the binary size.
527 config TPL_USE_ARCH_MEMSET
528 bool "Use an assembly optimized implementation of memset for TPL"
529 default y if USE_ARCH_MEMSET
532 Enable the generation of an optimized version of memset.
533 Such an implementation may be faster under some conditions
534 but may increase the binary size.
536 config ARM64_SUPPORT_AARCH32
537 bool "ARM64 system support AArch32 execution state"
539 default y if !TARGET_THUNDERX_88XX
541 This ARM64 system supports AArch32 execution state.
544 prompt "Target select"
549 select GPIO_EXTRA_HEADER
550 select SPL_BOARD_INIT if SPL && !TARGET_SMARTWEB
551 select SPL_SEPARATE_BSS if SPL
556 select GPIO_EXTRA_HEADER
557 select SPL_DM_SPI if SPL
560 Support for TI's DaVinci platform.
563 bool "Marvell Kirkwood"
564 select ARCH_MISC_INIT
565 select BOARD_EARLY_INIT_F
567 select GPIO_EXTRA_HEADER
570 bool "Marvell MVEBU family (Armada XP/375/38x/3700/7K/8K)"
576 select GPIO_EXTRA_HEADER
577 select SPL_DM_SPI if SPL
578 select SPL_DM_SPI_FLASH if SPL
587 select GPIO_EXTRA_HEADER
589 config TARGET_STV0991
590 bool "Support stv0991"
596 select GPIO_EXTRA_HEADER
603 bool "Broadcom BCM283X family"
607 select GPIO_EXTRA_HEADER
610 select SERIAL_SEARCH_ALL
615 bool "Broadcom BCM63158 family"
621 bool "Broadcom BCM68360 family"
627 bool "Broadcom BCM6858 family"
633 bool "Broadcom BCM7XXX family"
636 select GPIO_EXTRA_HEADER
639 imply OF_HAS_PRIOR_STAGE
641 This enables support for Broadcom ARM-based set-top box
642 chipsets, including the 7445 family of chips.
644 config TARGET_VEXPRESS_CA9X4
645 bool "Support vexpress_ca9x4"
649 config TARGET_BCMCYGNUS
650 bool "Support bcmcygnus"
652 select GPIO_EXTRA_HEADER
654 imply BCM_SF2_ETH_GMAC
662 bool "Support Broadcom Northstar2"
664 select GPIO_EXTRA_HEADER
666 Support for Broadcom Northstar 2 SoCs. NS2 is a quad-core 64-bit
667 ARMv8 Cortex-A57 processors targeting a broad range of networking
671 bool "Support Broadcom NS3"
673 select BOARD_LATE_INIT
675 Support for Broadcom Northstar 3 SoCs. NS3 is a octo-core 64-bit
676 ARMv8 Cortex-A72 processors targeting a broad range of networking
680 bool "Samsung EXYNOS"
690 select GPIO_EXTRA_HEADER
691 imply SYS_THUMB_BUILD
696 bool "Samsung S5PC1XX"
702 select GPIO_EXTRA_HEADER
706 bool "Calxeda Highbank"
717 imply OF_HAS_PRIOR_STAGE
719 config ARCH_INTEGRATOR
720 bool "ARM Ltd. Integrator family"
723 select GPIO_EXTRA_HEADER
728 bool "Qualcomm IPQ40xx SoCs"
734 select GPIO_EXTRA_HEADER
747 select GPIO_EXTRA_HEADER
749 select SYS_ARCH_TIMER
750 select SYS_THUMB_BUILD
756 bool "Texas Instruments' K3 Architecture"
761 config ARCH_OMAP2PLUS
764 select GPIO_EXTRA_HEADER
765 select SPL_BOARD_INIT if SPL
766 select SPL_STACK_R if SPL
768 imply TI_SYSC if DM && OF_CONTROL
773 select GPIO_EXTRA_HEADER
774 imply DISTRO_DEFAULTS
777 Support for the Meson SoC family developed by Amlogic Inc.,
778 targeted at media players and tablet computers. We currently
779 support the S905 (GXBaby) 64-bit SoC.
784 select GPIO_EXTRA_HEADER
787 select SPL_LIBCOMMON_SUPPORT if SPL
788 select SPL_LIBGENERIC_SUPPORT if SPL
789 select SPL_OF_CONTROL if SPL
792 Support for the MediaTek SoCs family developed by MediaTek Inc.
793 Please refer to doc/README.mediatek for more information.
796 bool "NXP LPC32xx platform"
801 select GPIO_EXTRA_HEADER
807 bool "NXP i.MX8 platform"
810 select GPIO_EXTRA_HEADER
813 select ENABLE_ARM_SOC_BOOT0_HOOK
816 bool "NXP i.MX8M platform"
818 select GPIO_EXTRA_HEADER
820 select SYS_FSL_HAS_SEC if IMX_HAB
821 select SYS_FSL_SEC_COMPAT_4
822 select SYS_FSL_SEC_LE
829 bool "NXP i.MX8ULP platform"
835 select GPIO_EXTRA_HEADER
839 bool "NXP i.MXRT platform"
843 select GPIO_EXTRA_HEADER
849 bool "NXP i.MX23 family"
851 select GPIO_EXTRA_HEADER
857 bool "NXP i.MX28 family"
859 select GPIO_EXTRA_HEADER
865 bool "NXP i.MX31 family"
867 select GPIO_EXTRA_HEADER
873 select GPIO_EXTRA_HEADER
875 select SYS_FSL_HAS_SEC if IMX_HAB
876 select SYS_FSL_SEC_COMPAT_4
877 select SYS_FSL_SEC_LE
878 select ROM_UNIFIED_SECTIONS
880 imply SYS_THUMB_BUILD
884 select ARCH_MISC_INIT
886 select GPIO_EXTRA_HEADER
888 select SYS_FSL_HAS_SEC if IMX_HAB
889 select SYS_FSL_SEC_COMPAT_4
890 select SYS_FSL_SEC_LE
891 imply BOARD_EARLY_INIT_F
893 imply SYS_THUMB_BUILD
898 select GPIO_EXTRA_HEADER
900 select SYS_FSL_HAS_SEC
901 select SYS_FSL_SEC_COMPAT_4
902 select SYS_FSL_SEC_LE
904 imply SYS_THUMB_BUILD
908 default "arch/arm/mach-omap2/u-boot-spl.lds"
913 select BOARD_EARLY_INIT_F
915 select GPIO_EXTRA_HEADER
920 bool "Nexell S5P4418/S5P6818 SoC"
921 select ENABLE_ARM_SOC_BOOT0_HOOK
923 select GPIO_EXTRA_HEADER
941 select LINUX_KERNEL_IMAGE_HEADER
944 select POSITION_INDEPENDENT
950 select SYSRESET_WATCHDOG
951 select SYSRESET_WATCHDOG_AUTO
955 imply DISTRO_DEFAULTS
956 imply OF_HAS_PRIOR_STAGE
959 bool "Actions Semi OWL SoCs"
963 select GPIO_EXTRA_HEADER
968 select SYS_RELOC_GD_ENV_ADDR
972 bool "QEMU Virtual Platform"
981 imply OF_HAS_PRIOR_STAGE
984 bool "Renesas ARM SoCs"
987 select GPIO_EXTRA_HEADER
988 imply BOARD_EARLY_INIT_F
991 imply SYS_THUMB_BUILD
992 imply ARCH_MISC_INIT if DISPLAY_CPUINFO
994 config ARCH_SNAPDRAGON
995 bool "Qualcomm Snapdragon SoCs"
1000 select GPIO_EXTRA_HEADER
1009 bool "Altera SOCFPGA family"
1010 select ARCH_EARLY_INIT_R
1011 select ARCH_MISC_INIT if !TARGET_SOCFPGA_ARRIA10
1012 select ARM64 if TARGET_SOCFPGA_SOC64
1013 select CPU_V7A if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
1017 select GPIO_EXTRA_HEADER
1018 select ENABLE_ARM_SOC_BOOT0_HOOK if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
1020 select SPL_DM_RESET if DM_RESET
1021 select SPL_DM_SERIAL
1022 select SPL_LIBCOMMON_SUPPORT
1023 select SPL_LIBGENERIC_SUPPORT
1024 select SPL_NAND_SUPPORT if SPL_NAND_DENALI
1025 select SPL_OF_CONTROL
1026 select SPL_SEPARATE_BSS if TARGET_SOCFPGA_SOC64
1032 select SYS_THUMB_BUILD if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
1034 select SYSRESET_SOCFPGA if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
1035 select SYSRESET_SOCFPGA_SOC64 if TARGET_SOCFPGA_SOC64
1045 imply SPL_DM_SPI_FLASH
1046 imply SPL_LIBDISK_SUPPORT
1048 imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
1049 imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE
1050 imply SPL_SPI_FLASH_SUPPORT
1055 bool "Support sunxi (Allwinner) SoCs"
1058 select CMD_MMC if MMC
1059 select CMD_USB if DISTRO_DEFAULTS && USB_HOST
1064 select DM_I2C if I2C
1066 select DM_MMC if MMC
1067 select DM_SCSI if SCSI
1069 select GPIO_EXTRA_HEADER
1070 select OF_BOARD_SETUP
1073 select SPECIFY_CONSOLE_INDEX
1074 select SPL_SEPARATE_BSS if SPL
1075 select SPL_STACK_R if SPL
1076 select SPL_SYS_MALLOC_SIMPLE if SPL
1077 select SPL_SYS_THUMB_BUILD if !ARM64
1080 select SYS_THUMB_BUILD if !ARM64
1081 select USB if DISTRO_DEFAULTS
1082 select USB_KEYBOARD if DISTRO_DEFAULTS && USB_HOST
1083 select USB_STORAGE if DISTRO_DEFAULTS && USB_HOST
1084 select SPL_USE_TINY_PRINTF
1086 select SYS_RELOC_GD_ENV_ADDR
1087 imply BOARD_LATE_INIT
1090 imply CMD_UBI if MTD_RAW_NAND
1091 imply DISTRO_DEFAULTS
1094 imply OF_LIBFDT_OVERLAY
1095 imply PRE_CONSOLE_BUFFER
1097 imply SPL_LIBCOMMON_SUPPORT
1098 imply SPL_LIBGENERIC_SUPPORT
1099 imply SPL_MMC if MMC
1103 imply SYSRESET_WATCHDOG
1104 imply SYSRESET_WATCHDOG_AUTO
1109 bool "ST-Ericsson U8500 Series"
1113 select DM_MMC if MMC
1115 select DM_USB_GADGET if DM_USB
1119 imply AB8500_USB_PHY
1120 imply ARM_PL180_MMCI
1125 imply NOMADIK_MTU_TIMER
1130 imply SYS_THUMB_BUILD
1131 imply SYSRESET_SYSCON
1134 bool "Support Xilinx Versal Platform"
1138 select DM_ETH if NET
1139 select DM_MMC if MMC
1144 imply BOARD_LATE_INIT
1145 imply ENV_VARS_UBOOT_RUNTIME_CONFIG
1148 bool "Freescale Vybrid"
1150 select GPIO_EXTRA_HEADER
1152 select SYS_FSL_ERRATUM_ESDHC111
1157 bool "Xilinx Zynq based platform"
1161 select DEBUG_UART_BOARD_INIT if SPL && DEBUG_UART
1163 select DM_ETH if NET
1164 select DM_MMC if MMC
1170 select SPL_BOARD_INIT if SPL
1171 select SPL_CLK if SPL
1172 select SPL_DM if SPL
1173 select SPL_DM_SPI if SPL
1174 select SPL_DM_SPI_FLASH if SPL
1175 select SPL_OF_CONTROL if SPL
1176 select SPL_SEPARATE_BSS if SPL
1178 imply ARCH_EARLY_INIT_R
1179 imply BOARD_LATE_INIT
1183 imply ENV_VARS_UBOOT_RUNTIME_CONFIG
1186 config ARCH_ZYNQMP_R5
1187 bool "Xilinx ZynqMP R5 based platform"
1191 select DM_ETH if NET
1192 select DM_MMC if MMC
1199 bool "Xilinx ZynqMP based platform"
1203 select DEBUG_UART_BOARD_INIT if SPL && DEBUG_UART
1204 select DM_ETH if NET
1206 select DM_MMC if MMC
1208 select DM_SPI if SPI
1209 select DM_SPI_FLASH if DM_SPI
1213 select SPL_BOARD_INIT if SPL
1214 select SPL_CLK if SPL
1215 select SPL_DM if SPL
1216 select SPL_DM_SPI if SPI && SPL_DM
1217 select SPL_DM_SPI_FLASH if SPL_DM_SPI
1218 select SPL_DM_MAILBOX if SPL
1219 imply SPL_FIRMWARE if SPL
1220 select SPL_SEPARATE_BSS if SPL
1224 imply BOARD_LATE_INIT
1226 imply ENV_VARS_UBOOT_RUNTIME_CONFIG
1230 imply ZYNQMP_GPIO_MODEPIN if DM_GPIO && USB
1234 select GPIO_EXTRA_HEADER
1235 imply DISTRO_DEFAULTS
1238 config TARGET_VEXPRESS64_AEMV8A
1239 bool "Support vexpress_aemv8a"
1241 select GPIO_EXTRA_HEADER
1244 config TARGET_VEXPRESS64_BASE_FVP
1245 bool "Support Versatile Express ARMv8a FVP BASE model"
1247 select GPIO_EXTRA_HEADER
1251 config TARGET_VEXPRESS64_JUNO
1252 bool "Support Versatile Express Juno Development Platform"
1254 select GPIO_EXTRA_HEADER
1265 imply OF_HAS_PRIOR_STAGE
1267 config TARGET_TOTAL_COMPUTE
1268 bool "Support Total Compute Platform"
1276 config TARGET_LS2080A_EMU
1277 bool "Support ls2080a_emu"
1280 select ARMV8_MULTIENTRY
1281 select FSL_DDR_SYNC_REFRESH
1282 select GPIO_EXTRA_HEADER
1284 Support for Freescale LS2080A_EMU platform.
1285 The LS2080A Development System (EMULATOR) is a pre-silicon
1286 development platform that supports the QorIQ LS2080A
1287 Layerscape Architecture processor.
1289 config TARGET_LS1088AQDS
1290 bool "Support ls1088aqds"
1293 select ARMV8_MULTIENTRY
1294 select ARCH_SUPPORT_TFABOOT
1295 select BOARD_LATE_INIT
1296 select GPIO_EXTRA_HEADER
1298 select FSL_DDR_INTERACTIVE if !SD_BOOT
1300 Support for NXP LS1088AQDS platform.
1301 The LS1088A Development System (QDS) is a high-performance
1302 development platform that supports the QorIQ LS1088A
1303 Layerscape Architecture processor.
1305 config TARGET_LS2080AQDS
1306 bool "Support ls2080aqds"
1309 select ARMV8_MULTIENTRY
1310 select ARCH_SUPPORT_TFABOOT
1311 select BOARD_LATE_INIT
1312 select GPIO_EXTRA_HEADER
1317 select FSL_DDR_INTERACTIVE if !SPL
1319 Support for Freescale LS2080AQDS platform.
1320 The LS2080A Development System (QDS) is a high-performance
1321 development platform that supports the QorIQ LS2080A
1322 Layerscape Architecture processor.
1324 config TARGET_LS2080ARDB
1325 bool "Support ls2080ardb"
1328 select ARMV8_MULTIENTRY
1329 select ARCH_SUPPORT_TFABOOT
1330 select BOARD_LATE_INIT
1333 select FSL_DDR_INTERACTIVE if !SPL
1334 select GPIO_EXTRA_HEADER
1338 Support for Freescale LS2080ARDB platform.
1339 The LS2080A Reference design board (RDB) is a high-performance
1340 development platform that supports the QorIQ LS2080A
1341 Layerscape Architecture processor.
1343 config TARGET_LS2081ARDB
1344 bool "Support ls2081ardb"
1347 select ARMV8_MULTIENTRY
1348 select BOARD_LATE_INIT
1349 select GPIO_EXTRA_HEADER
1352 Support for Freescale LS2081ARDB platform.
1353 The LS2081A Reference design board (RDB) is a high-performance
1354 development platform that supports the QorIQ LS2081A/LS2041A
1355 Layerscape Architecture processor.
1357 config TARGET_LX2160ARDB
1358 bool "Support lx2160ardb"
1361 select ARMV8_MULTIENTRY
1362 select ARCH_SUPPORT_TFABOOT
1363 select BOARD_LATE_INIT
1364 select GPIO_EXTRA_HEADER
1366 Support for NXP LX2160ARDB platform.
1367 The lx2160ardb (LX2160A Reference design board (RDB)
1368 is a high-performance development platform that supports the
1369 QorIQ LX2160A/LX2120A/LX2080A Layerscape Architecture processor.
1371 config TARGET_LX2160AQDS
1372 bool "Support lx2160aqds"
1375 select ARMV8_MULTIENTRY
1376 select ARCH_SUPPORT_TFABOOT
1377 select BOARD_LATE_INIT
1378 select GPIO_EXTRA_HEADER
1380 Support for NXP LX2160AQDS platform.
1381 The lx2160aqds (LX2160A QorIQ Development System (QDS)
1382 is a high-performance development platform that supports the
1383 QorIQ LX2160A/LX2120A/LX2080A Layerscape Architecture processor.
1385 config TARGET_LX2162AQDS
1386 bool "Support lx2162aqds"
1388 select ARCH_MISC_INIT
1390 select ARMV8_MULTIENTRY
1391 select ARCH_SUPPORT_TFABOOT
1392 select BOARD_LATE_INIT
1393 select GPIO_EXTRA_HEADER
1395 Support for NXP LX2162AQDS platform.
1396 The lx2162aqds support is based on LX2160A Layerscape Architecture processor.
1399 bool "Support HiKey 96boards Consumer Edition Platform"
1404 select GPIO_EXTRA_HEADER
1407 select SPECIFY_CONSOLE_INDEX
1410 Support for HiKey 96boards platform. It features a HI6220
1411 SoC, with 8xA53 CPU, mali450 gpu, and 1GB RAM.
1413 config TARGET_HIKEY960
1414 bool "Support HiKey960 96boards Consumer Edition Platform"
1418 select GPIO_EXTRA_HEADER
1423 Support for HiKey960 96boards platform. It features a HI3660
1424 SoC, with 4xA73 CPU, 4xA53 CPU, MALI-G71 GPU, and 3GB RAM.
1426 config TARGET_POPLAR
1427 bool "Support Poplar 96boards Enterprise Edition Platform"
1431 select GPIO_EXTRA_HEADER
1436 Support for Poplar 96boards EE platform. It features a HI3798cv200
1437 SoC, with 4xA53 CPU, 1GB RAM and the high performance Mali T720 GPU
1438 making it capable of running any commercial set-top solution based on
1441 config TARGET_LS1012AQDS
1442 bool "Support ls1012aqds"
1445 select ARCH_SUPPORT_TFABOOT
1446 select BOARD_LATE_INIT
1447 select GPIO_EXTRA_HEADER
1449 Support for Freescale LS1012AQDS platform.
1450 The LS1012A Development System (QDS) is a high-performance
1451 development platform that supports the QorIQ LS1012A
1452 Layerscape Architecture processor.
1454 config TARGET_LS1012ARDB
1455 bool "Support ls1012ardb"
1458 select ARCH_SUPPORT_TFABOOT
1459 select BOARD_LATE_INIT
1460 select GPIO_EXTRA_HEADER
1464 Support for Freescale LS1012ARDB platform.
1465 The LS1012A Reference design board (RDB) is a high-performance
1466 development platform that supports the QorIQ LS1012A
1467 Layerscape Architecture processor.
1469 config TARGET_LS1012A2G5RDB
1470 bool "Support ls1012a2g5rdb"
1473 select ARCH_SUPPORT_TFABOOT
1474 select BOARD_LATE_INIT
1475 select GPIO_EXTRA_HEADER
1478 Support for Freescale LS1012A2G5RDB platform.
1479 The LS1012A 2G5 Reference design board (RDB) is a high-performance
1480 development platform that supports the QorIQ LS1012A
1481 Layerscape Architecture processor.
1483 config TARGET_LS1012AFRWY
1484 bool "Support ls1012afrwy"
1487 select ARCH_SUPPORT_TFABOOT
1488 select BOARD_LATE_INIT
1489 select GPIO_EXTRA_HEADER
1493 Support for Freescale LS1012AFRWY platform.
1494 The LS1012A FRWY board (FRWY) is a high-performance
1495 development platform that supports the QorIQ LS1012A
1496 Layerscape Architecture processor.
1498 config TARGET_LS1012AFRDM
1499 bool "Support ls1012afrdm"
1502 select ARCH_SUPPORT_TFABOOT
1503 select GPIO_EXTRA_HEADER
1505 Support for Freescale LS1012AFRDM platform.
1506 The LS1012A Freedom board (FRDM) is a high-performance
1507 development platform that supports the QorIQ LS1012A
1508 Layerscape Architecture processor.
1510 config TARGET_LS1028AQDS
1511 bool "Support ls1028aqds"
1514 select ARMV8_MULTIENTRY
1515 select ARCH_SUPPORT_TFABOOT
1516 select BOARD_LATE_INIT
1517 select GPIO_EXTRA_HEADER
1519 Support for Freescale LS1028AQDS platform
1520 The LS1028A Development System (QDS) is a high-performance
1521 development platform that supports the QorIQ LS1028A
1522 Layerscape Architecture processor.
1524 config TARGET_LS1028ARDB
1525 bool "Support ls1028ardb"
1528 select ARMV8_MULTIENTRY
1529 select ARCH_SUPPORT_TFABOOT
1530 select BOARD_LATE_INIT
1531 select GPIO_EXTRA_HEADER
1533 Support for Freescale LS1028ARDB platform
1534 The LS1028A Development System (RDB) is a high-performance
1535 development platform that supports the QorIQ LS1028A
1536 Layerscape Architecture processor.
1538 config TARGET_LS1088ARDB
1539 bool "Support ls1088ardb"
1542 select ARMV8_MULTIENTRY
1543 select ARCH_SUPPORT_TFABOOT
1544 select BOARD_LATE_INIT
1546 select FSL_DDR_INTERACTIVE if !SD_BOOT
1547 select GPIO_EXTRA_HEADER
1549 Support for NXP LS1088ARDB platform.
1550 The LS1088A Reference design board (RDB) is a high-performance
1551 development platform that supports the QorIQ LS1088A
1552 Layerscape Architecture processor.
1554 config TARGET_LS1021AQDS
1555 bool "Support ls1021aqds"
1557 select ARCH_SUPPORT_PSCI
1558 select BOARD_EARLY_INIT_F
1559 select BOARD_LATE_INIT
1561 select CPU_V7_HAS_NONSEC
1562 select CPU_V7_HAS_VIRT
1563 select LS1_DEEP_SLEEP
1566 select FSL_DDR_INTERACTIVE
1567 select DM_SPI_FLASH if FSL_DSPI || FSL_QSPI
1568 select GPIO_EXTRA_HEADER
1569 select SPI_FLASH_DATAFLASH if FSL_DSPI || FSL_QSPI
1572 config TARGET_LS1021ATWR
1573 bool "Support ls1021atwr"
1575 select ARCH_SUPPORT_PSCI
1576 select BOARD_EARLY_INIT_F
1577 select BOARD_LATE_INIT
1579 select CPU_V7_HAS_NONSEC
1580 select CPU_V7_HAS_VIRT
1581 select LS1_DEEP_SLEEP
1583 select DM_SPI_FLASH if FSL_DSPI || FSL_QSPI
1584 select GPIO_EXTRA_HEADER
1587 config TARGET_PG_WCOM_SELI8
1588 bool "Support Hitachi-Powergrids SELI8 service unit card"
1590 select ARCH_SUPPORT_PSCI
1591 select BOARD_EARLY_INIT_F
1592 select BOARD_LATE_INIT
1594 select CPU_V7_HAS_NONSEC
1595 select CPU_V7_HAS_VIRT
1597 select FSL_DDR_INTERACTIVE
1598 select GPIO_EXTRA_HEADER
1602 Support for Hitachi-Powergrids SELI8 service unit card.
1603 SELI8 is a QorIQ LS1021a based service unit card used
1604 in XMC20 and FOX615 product families.
1606 config TARGET_PG_WCOM_EXPU1
1607 bool "Support Hitachi-Powergrids EXPU1 service unit card"
1609 select ARCH_SUPPORT_PSCI
1610 select BOARD_EARLY_INIT_F
1611 select BOARD_LATE_INIT
1613 select CPU_V7_HAS_NONSEC
1614 select CPU_V7_HAS_VIRT
1616 select FSL_DDR_INTERACTIVE
1620 Support for Hitachi-Powergrids EXPU1 service unit card.
1621 EXPU1 is a QorIQ LS1021a based service unit card used
1622 in XMC20 and FOX615 product families.
1624 config TARGET_LS1021ATSN
1625 bool "Support ls1021atsn"
1627 select ARCH_SUPPORT_PSCI
1628 select BOARD_EARLY_INIT_F
1629 select BOARD_LATE_INIT
1631 select CPU_V7_HAS_NONSEC
1632 select CPU_V7_HAS_VIRT
1633 select LS1_DEEP_SLEEP
1635 select GPIO_EXTRA_HEADER
1638 config TARGET_LS1021AIOT
1639 bool "Support ls1021aiot"
1641 select ARCH_SUPPORT_PSCI
1642 select BOARD_LATE_INIT
1644 select CPU_V7_HAS_NONSEC
1645 select CPU_V7_HAS_VIRT
1647 select DM_SPI_FLASH if FSL_DSPI || FSL_QSPI
1648 select GPIO_EXTRA_HEADER
1651 Support for Freescale LS1021AIOT platform.
1652 The LS1021A Freescale board (IOT) is a high-performance
1653 development platform that supports the QorIQ LS1021A
1654 Layerscape Architecture processor.
1656 config TARGET_LS1043AQDS
1657 bool "Support ls1043aqds"
1660 select ARMV8_MULTIENTRY
1661 select ARCH_SUPPORT_TFABOOT
1662 select BOARD_EARLY_INIT_F
1663 select BOARD_LATE_INIT
1665 select FSL_DDR_INTERACTIVE if !SPL
1666 select FSL_DSPI if !SPL_NO_DSPI
1667 select DM_SPI_FLASH if FSL_DSPI
1668 select GPIO_EXTRA_HEADER
1672 Support for Freescale LS1043AQDS platform.
1674 config TARGET_LS1043ARDB
1675 bool "Support ls1043ardb"
1678 select ARMV8_MULTIENTRY
1679 select ARCH_SUPPORT_TFABOOT
1680 select BOARD_EARLY_INIT_F
1681 select BOARD_LATE_INIT
1683 select FSL_DSPI if !SPL_NO_DSPI
1684 select DM_SPI_FLASH if FSL_DSPI
1685 select GPIO_EXTRA_HEADER
1687 Support for Freescale LS1043ARDB platform.
1689 config TARGET_LS1046AQDS
1690 bool "Support ls1046aqds"
1693 select ARMV8_MULTIENTRY
1694 select ARCH_SUPPORT_TFABOOT
1695 select BOARD_EARLY_INIT_F
1696 select BOARD_LATE_INIT
1697 select DM_SPI_FLASH if DM_SPI
1699 select FSL_DDR_BIST if !SPL
1700 select FSL_DDR_INTERACTIVE if !SPL
1701 select FSL_DDR_INTERACTIVE if !SPL
1702 select GPIO_EXTRA_HEADER
1705 Support for Freescale LS1046AQDS platform.
1706 The LS1046A Development System (QDS) is a high-performance
1707 development platform that supports the QorIQ LS1046A
1708 Layerscape Architecture processor.
1710 config TARGET_LS1046ARDB
1711 bool "Support ls1046ardb"
1714 select ARMV8_MULTIENTRY
1715 select ARCH_SUPPORT_TFABOOT
1716 select BOARD_EARLY_INIT_F
1717 select BOARD_LATE_INIT
1718 select DM_SPI_FLASH if DM_SPI
1719 select POWER_MC34VR500
1722 select FSL_DDR_INTERACTIVE if !SPL
1723 select GPIO_EXTRA_HEADER
1726 Support for Freescale LS1046ARDB platform.
1727 The LS1046A Reference Design Board (RDB) is a high-performance
1728 development platform that supports the QorIQ LS1046A
1729 Layerscape Architecture processor.
1731 config TARGET_LS1046AFRWY
1732 bool "Support ls1046afrwy"
1735 select ARMV8_MULTIENTRY
1736 select ARCH_SUPPORT_TFABOOT
1737 select BOARD_EARLY_INIT_F
1738 select BOARD_LATE_INIT
1739 select DM_SPI_FLASH if DM_SPI
1740 select GPIO_EXTRA_HEADER
1743 Support for Freescale LS1046AFRWY platform.
1744 The LS1046A Freeway Board (FRWY) is a high-performance
1745 development platform that supports the QorIQ LS1046A
1746 Layerscape Architecture processor.
1752 select ARMV8_MULTIENTRY
1768 select GPIO_EXTRA_HEADER
1769 select SPL_DM if SPL
1770 select SPL_DM_SPI if SPL
1771 select SPL_DM_SPI_FLASH if SPL
1772 select SPL_DM_I2C if SPL
1773 select SPL_DM_MMC if SPL
1774 select SPL_DM_SERIAL if SPL
1776 Support for Kontron SMARC-sAL28 board.
1779 bool "Support ten64"
1781 select ARCH_MISC_INIT
1783 select ARMV8_MULTIENTRY
1784 select ARCH_SUPPORT_TFABOOT
1785 select BOARD_LATE_INIT
1787 select FSL_DDR_INTERACTIVE if !SD_BOOT
1788 select GPIO_EXTRA_HEADER
1790 Support for Traverse Technologies Ten64 board, based
1793 config TARGET_COLIBRI_PXA270
1794 bool "Support colibri_pxa270"
1796 select GPIO_EXTRA_HEADER
1798 config ARCH_UNIPHIER
1799 bool "Socionext UniPhier SoCs"
1800 select BOARD_LATE_INIT
1809 select OF_BOARD_SETUP
1813 select SPL_BOARD_INIT if SPL
1814 select SPL_DM if SPL
1815 select SPL_LIBCOMMON_SUPPORT if SPL
1816 select SPL_LIBGENERIC_SUPPORT if SPL
1817 select SPL_OF_CONTROL if SPL
1818 select SPL_PINCTRL if SPL
1821 imply DISTRO_DEFAULTS
1824 Support for UniPhier SoC family developed by Socionext Inc.
1825 (formerly, System LSI Business Division of Panasonic Corporation)
1827 config ARCH_SYNQUACER
1828 bool "Socionext SynQuacer SoCs"
1834 select SYSRESET_PSCI
1837 Support for SynQuacer SoC family developed by Socionext Inc.
1838 This SoC is used on 96boards EE DeveloperBox.
1841 bool "Support STMicroelectronics STM32 MCU with cortex M"
1848 bool "Support STMicrolectronics SoCs"
1857 Support for STMicroelectronics STiH407/10 SoC family.
1858 This SoC is used on Linaro 96Board STiH410-B2260
1861 bool "Support STMicroelectronics STM32MP Socs with cortex A"
1862 select ARCH_MISC_INIT
1863 select ARCH_SUPPORT_TFABOOT
1864 select BOARD_LATE_INIT
1873 select OF_SYSTEM_SETUP
1879 select SYS_THUMB_BUILD
1883 imply OF_LIBFDT_OVERLAY
1884 imply ENV_VARS_UBOOT_RUNTIME_CONFIG
1888 Support for STM32MP SoC family developed by STMicroelectronics,
1889 MPUs based on ARM cortex A core
1890 U-BOOT is running in DDR, loaded by the First Stage BootLoader (FSBL).
1891 FSBL can be TF-A: Trusted Firmware for Cortex A, for trusted boot
1893 SPL is the unsecure FSBL for the basic boot chain.
1895 config ARCH_ROCKCHIP
1896 bool "Support Rockchip SoCs"
1898 select BINMAN if SPL_OPTEE || (SPL && !ARM64)
1908 select ENABLE_ARM_SOC_BOOT0_HOOK
1911 select SPL_DM if SPL
1912 select SPL_DM_SPI if SPL
1913 select SPL_DM_SPI_FLASH if SPL
1915 select SYS_THUMB_BUILD if !ARM64
1918 imply DEBUG_UART_BOARD_INIT
1919 imply DISTRO_DEFAULTS
1921 imply SARADC_ROCKCHIP
1923 imply SPL_SYS_MALLOC_SIMPLE
1926 imply USB_FUNCTION_FASTBOOT
1928 config ARCH_OCTEONTX
1929 bool "Support OcteonTX SoCs"
1932 select GPIO_EXTRA_HEADER
1936 select BOARD_LATE_INIT
1937 select SYS_CACHE_SHIFT_7
1938 select SYS_PCI_64BIT if PCI
1939 imply OF_HAS_PRIOR_STAGE
1941 config ARCH_OCTEONTX2
1942 bool "Support OcteonTX2 SoCs"
1945 select GPIO_EXTRA_HEADER
1949 select BOARD_LATE_INIT
1950 select SYS_CACHE_SHIFT_7
1951 select SYS_PCI_64BIT if PCI
1952 imply OF_HAS_PRIOR_STAGE
1954 config TARGET_THUNDERX_88XX
1955 bool "Support ThunderX 88xx"
1957 select GPIO_EXTRA_HEADER
1960 select SYS_CACHE_SHIFT_7
1963 bool "Support Aspeed SoCs"
1968 config TARGET_DURIAN
1969 bool "Support Phytium Durian Platform"
1971 select GPIO_EXTRA_HEADER
1973 Support for durian platform.
1974 It has 2GB Sdram, uart and pcie.
1976 config TARGET_PRESIDIO_ASIC
1977 bool "Support Cortina Presidio ASIC Platform"
1981 config TARGET_XENGUEST_ARM64
1982 bool "Xen guest ARM64"
1986 select LINUX_KERNEL_IMAGE_HEADER
1989 imply OF_HAS_PRIOR_STAGE
1993 config SUPPORT_PASSING_ATAGS
1994 bool "Support pre-devicetree ATAG-based booting"
1996 imply SETUP_MEMORY_TAGS
1998 Support for booting older Linux kernels, using ATAGs rather than
1999 passing a devicetree. This is option is rarely used, and the
2000 semantics are defined at
2001 https://www.kernel.org/doc/Documentation/arm/Booting at section 4a.
2003 config SETUP_MEMORY_TAGS
2004 bool "Pass memory size information via ATAG"
2005 depends on SUPPORT_PASSING_ATAGS
2008 bool "Pass Linux kernel cmdline via ATAG"
2009 depends on SUPPORT_PASSING_ATAGS
2012 bool "Pass initrd starting point and size via ATAG"
2013 depends on SUPPORT_PASSING_ATAGS
2016 bool "Pass system revision via ATAG"
2017 depends on SUPPORT_PASSING_ATAGS
2020 bool "Pass system serial number via ATAG"
2021 depends on SUPPORT_PASSING_ATAGS
2023 config STATIC_MACH_TYPE
2024 bool "Statically define the Machine ID number"
2026 When booting via ATAGs, enable this option if we know the correct
2027 machine ID number to use at compile time. Some systems will be
2028 passed the number dynamically by whatever loads U-Boot.
2031 int "Machine ID number"
2032 depends on STATIC_MACH_TYPE
2034 When booting via ATAGs, the machine type must be passed as a number.
2035 For the full list see https://www.arm.linux.org.uk/developer/machines
2037 config ARCH_SUPPORT_TFABOOT
2041 bool "Support for booting from TF-A"
2042 depends on ARCH_SUPPORT_TFABOOT
2044 Some platforms support the setup of secure registers (for instance
2045 for CPU errata handling) or provide secure services like PSCI.
2046 Those services could also be provided by other firmware parts
2047 like TF-A (Trusted Firmware for Cortex-A), in which case U-Boot
2048 does not need to (and cannot) execute this code.
2049 Enabling this option will make a U-Boot binary that is relying
2050 on other firmware layers to provide secure functionality.
2052 config TI_SECURE_DEVICE
2053 bool "HS Device Type Support"
2054 depends on ARCH_KEYSTONE || ARCH_OMAP2PLUS || ARCH_K3
2056 If a high secure (HS) device type is being used, this config
2057 must be set. This option impacts various aspects of the
2058 build system (to create signed boot images that can be
2059 authenticated) and the code. See the doc/README.ti-secure
2060 file for further details.
2062 if AM43XX || AM33XX || OMAP54XX || ARCH_KEYSTONE
2063 config ISW_ENTRY_ADDR
2064 hex "Address in memory or XIP address of bootloader entry point"
2065 default 0x402F4000 if AM43XX
2066 default 0x402F0400 if AM33XX
2067 default 0x40301350 if OMAP54XX
2069 After any reset, the boot ROM searches the boot media for a valid
2070 boot image. For non-XIP devices, the ROM then copies the image into
2071 internal memory. For all boot modes, after the ROM processes the
2072 boot image it eventually computes the entry point address depending
2073 on the device type (secure/non-secure), boot media (xip/non-xip) and
2077 config SYS_KWD_CONFIG
2078 string "kwbimage config file path"
2079 depends on ARCH_KIRKWOOD || ARCH_MVEBU
2080 default "arch/arm/mach-mvebu/kwbimage.cfg"
2082 Path within the source directory to the kwbimage.cfg file to use
2083 when packaging the U-Boot image for use.
2085 source "arch/arm/mach-apple/Kconfig"
2087 source "arch/arm/mach-aspeed/Kconfig"
2089 source "arch/arm/mach-at91/Kconfig"
2091 source "arch/arm/mach-bcm283x/Kconfig"
2093 source "arch/arm/mach-bcmstb/Kconfig"
2095 source "arch/arm/mach-davinci/Kconfig"
2097 source "arch/arm/mach-exynos/Kconfig"
2099 source "arch/arm/mach-highbank/Kconfig"
2101 source "arch/arm/mach-integrator/Kconfig"
2103 source "arch/arm/mach-ipq40xx/Kconfig"
2105 source "arch/arm/mach-k3/Kconfig"
2107 source "arch/arm/mach-keystone/Kconfig"
2109 source "arch/arm/mach-kirkwood/Kconfig"
2111 source "arch/arm/mach-lpc32xx/Kconfig"
2113 source "arch/arm/mach-mvebu/Kconfig"
2115 source "arch/arm/mach-octeontx/Kconfig"
2117 source "arch/arm/mach-octeontx2/Kconfig"
2119 source "arch/arm/cpu/armv7/ls102xa/Kconfig"
2121 source "arch/arm/mach-imx/mx3/Kconfig"
2123 source "arch/arm/mach-imx/mx5/Kconfig"
2125 source "arch/arm/mach-imx/mx6/Kconfig"
2127 source "arch/arm/mach-imx/mx7/Kconfig"
2129 source "arch/arm/mach-imx/mx7ulp/Kconfig"
2131 source "arch/arm/mach-imx/imx8/Kconfig"
2133 source "arch/arm/mach-imx/imx8m/Kconfig"
2135 source "arch/arm/mach-imx/imx8ulp/Kconfig"
2137 source "arch/arm/mach-imx/imxrt/Kconfig"
2139 source "arch/arm/mach-imx/mxs/Kconfig"
2141 source "arch/arm/mach-omap2/Kconfig"
2143 source "arch/arm/cpu/armv8/fsl-layerscape/Kconfig"
2145 source "arch/arm/mach-orion5x/Kconfig"
2147 source "arch/arm/mach-owl/Kconfig"
2149 source "arch/arm/mach-rmobile/Kconfig"
2151 source "arch/arm/mach-meson/Kconfig"
2153 source "arch/arm/mach-mediatek/Kconfig"
2155 source "arch/arm/mach-qemu/Kconfig"
2157 source "arch/arm/mach-rockchip/Kconfig"
2159 source "arch/arm/mach-s5pc1xx/Kconfig"
2161 source "arch/arm/mach-snapdragon/Kconfig"
2163 source "arch/arm/mach-socfpga/Kconfig"
2165 source "arch/arm/mach-sti/Kconfig"
2167 source "arch/arm/mach-stm32/Kconfig"
2169 source "arch/arm/mach-stm32mp/Kconfig"
2171 source "arch/arm/mach-sunxi/Kconfig"
2173 source "arch/arm/mach-tegra/Kconfig"
2175 source "arch/arm/mach-u8500/Kconfig"
2177 source "arch/arm/mach-uniphier/Kconfig"
2179 source "arch/arm/cpu/armv7/vf610/Kconfig"
2181 source "arch/arm/mach-zynq/Kconfig"
2183 source "arch/arm/mach-zynqmp/Kconfig"
2185 source "arch/arm/mach-versal/Kconfig"
2187 source "arch/arm/mach-zynqmp-r5/Kconfig"
2189 source "arch/arm/cpu/armv7/Kconfig"
2191 source "arch/arm/cpu/armv8/Kconfig"
2193 source "arch/arm/mach-imx/Kconfig"
2195 source "arch/arm/mach-nexell/Kconfig"
2197 source "board/armltd/total_compute/Kconfig"
2199 source "board/bosch/shc/Kconfig"
2200 source "board/bosch/guardian/Kconfig"
2201 source "board/Marvell/octeontx/Kconfig"
2202 source "board/Marvell/octeontx2/Kconfig"
2203 source "board/armltd/vexpress/Kconfig"
2204 source "board/armltd/vexpress64/Kconfig"
2205 source "board/cortina/presidio-asic/Kconfig"
2206 source "board/broadcom/bcm963158/Kconfig"
2207 source "board/broadcom/bcm968360bg/Kconfig"
2208 source "board/broadcom/bcm968580xref/Kconfig"
2209 source "board/broadcom/bcmns3/Kconfig"
2210 source "board/cavium/thunderx/Kconfig"
2211 source "board/eets/pdu001/Kconfig"
2212 source "board/emulation/qemu-arm/Kconfig"
2213 source "board/freescale/ls2080aqds/Kconfig"
2214 source "board/freescale/ls2080ardb/Kconfig"
2215 source "board/freescale/ls1088a/Kconfig"
2216 source "board/freescale/ls1028a/Kconfig"
2217 source "board/freescale/ls1021aqds/Kconfig"
2218 source "board/freescale/ls1043aqds/Kconfig"
2219 source "board/freescale/ls1021atwr/Kconfig"
2220 source "board/freescale/ls1021atsn/Kconfig"
2221 source "board/freescale/ls1021aiot/Kconfig"
2222 source "board/freescale/ls1046aqds/Kconfig"
2223 source "board/freescale/ls1043ardb/Kconfig"
2224 source "board/freescale/ls1046ardb/Kconfig"
2225 source "board/freescale/ls1046afrwy/Kconfig"
2226 source "board/freescale/ls1012aqds/Kconfig"
2227 source "board/freescale/ls1012ardb/Kconfig"
2228 source "board/freescale/ls1012afrdm/Kconfig"
2229 source "board/freescale/lx2160a/Kconfig"
2230 source "board/grinn/chiliboard/Kconfig"
2231 source "board/hisilicon/hikey/Kconfig"
2232 source "board/hisilicon/hikey960/Kconfig"
2233 source "board/hisilicon/poplar/Kconfig"
2234 source "board/isee/igep003x/Kconfig"
2235 source "board/kontron/sl28/Kconfig"
2236 source "board/myir/mys_6ulx/Kconfig"
2237 source "board/seeed/npi_imx6ull/Kconfig"
2238 source "board/socionext/developerbox/Kconfig"
2239 source "board/st/stv0991/Kconfig"
2240 source "board/tcl/sl50/Kconfig"
2241 source "board/toradex/colibri_pxa270/Kconfig"
2242 source "board/traverse/ten64/Kconfig"
2243 source "board/variscite/dart_6ul/Kconfig"
2244 source "board/vscom/baltos/Kconfig"
2245 source "board/phytium/durian/Kconfig"
2246 source "board/xen/xenguest_arm64/Kconfig"
2247 source "board/keymile/Kconfig"
2249 source "arch/arm/Kconfig.debug"
2254 default "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds" if (ARCH_MX23 || ARCH_MX28) && !SPL_FRAMEWORK
2255 default "arch/arm/cpu/arm1136/u-boot-spl.lds" if CPU_ARM1136
2256 default "arch/arm/cpu/armv8/u-boot-spl.lds" if ARM64