1 menu "ARM architecture"
10 select SYS_CACHE_SHIFT_6
13 config POSITION_INDEPENDENT
14 bool "Generate position-independent pre-relocation code"
15 select INIT_SP_RELATIVE
17 U-Boot expects to be linked to a specific hard-coded address, and to
18 be loaded to and run from that address. This option lifts that
19 restriction, thus allowing the code to be loaded to and executed
20 from almost any address. This logic relies on the relocation
21 information that is embedded in the binary to support U-Boot
22 relocating itself to the top-of-RAM later during execution.
24 config INIT_SP_RELATIVE
25 bool "Specify the early stack pointer relative to the .bss section"
27 U-Boot typically uses a hard-coded value for the stack pointer
28 before relocation. Enable this option to instead calculate the
29 initial SP at run-time. This is useful to avoid hard-coding addresses
30 into U-Boot, so that it can be loaded and executed at arbitrary
31 addresses and thus avoid using arbitrary addresses at runtime.
33 If this option is enabled, the early stack pointer is set to
34 &_bss_start with a offset value added. The offset is specified by
35 SYS_INIT_SP_BSS_OFFSET.
37 config SYS_INIT_SP_BSS_OFFSET
38 int "Early stack offset from the .bss base address"
39 depends on INIT_SP_RELATIVE
42 This option's value is the offset added to &_bss_start in order to
43 calculate the stack pointer. This offset should be large enough so
44 that the early malloc region, global data (gd), and early stack usage
45 do not overlap any appended DTB.
47 config LINUX_KERNEL_IMAGE_HEADER
50 Place a Linux kernel image header at the start of the U-Boot binary.
51 The format of the header is described in the Linux kernel source at
52 Documentation/arm64/booting.txt. This feature is useful since the
53 image header reports the amount of memory (BSS and similar) that
54 U-Boot needs to use, but which isn't part of the binary.
56 if LINUX_KERNEL_IMAGE_HEADER
57 config LNX_KRNL_IMG_TEXT_OFFSET_BASE
60 The value subtracted from CONFIG_SYS_TEXT_BASE to calculate the
61 TEXT_OFFSET value written to the Linux kernel image header.
68 ARM GICV3 Interrupt translation service (ITS).
69 Basic support for programming locality specific peripheral
70 interrupts (LPI) configuration tables and enable LPI tables.
71 LPI configuration table can be used by u-boot or Linux.
72 ARM GICV3 has limitation, once the LPI table is enabled, LPI
73 configuration table can not be re-programmed, unless GICV3 reset.
77 default y if ARM64 && !POSITION_INDEPENDENT
79 config DMA_ADDR_T_64BIT
89 # Used for compatibility with asm files copied from the kernel
90 config ARM_ASM_UNIFIED
94 # Used for compatibility with asm files copied from the kernel
99 bool "Do not enable icache"
102 Do not enable instruction cache in U-Boot.
104 config SPL_SYS_ICACHE_OFF
105 bool "Do not enable icache in SPL"
107 default SYS_ICACHE_OFF
109 Do not enable instruction cache in SPL.
111 config SYS_DCACHE_OFF
112 bool "Do not enable dcache"
115 Do not enable data cache in U-Boot.
117 config SPL_SYS_DCACHE_OFF
118 bool "Do not enable dcache in SPL"
120 default SYS_DCACHE_OFF
122 Do not enable data cache in SPL.
124 config SYS_ARM_CACHE_CP15
125 bool "CP15 based cache enabling support"
127 Select this if your processor suports enabling caches by using
131 bool "MMU-based Paged Memory Management Support"
132 select SYS_ARM_CACHE_CP15
134 Select if you want MMU-based virtualised addressing space
135 support via paged memory management.
138 bool 'Use the ARM v7 PMSA Compliant MPU'
140 Some ARM systems without an MMU have instead a Memory Protection
141 Unit (MPU) that defines the type and permissions for regions of
143 If your CPU has an MPU then you should choose 'y' here unless you
144 know that you do not want to use the MPU.
146 # If set, the workarounds for these ARM errata are applied early during U-Boot
147 # startup. Note that in general these options force the workarounds to be
148 # applied; no CPU-type/version detection exists, unlike the similar options in
149 # the Linux kernel. Do not set these options unless they apply! Also note that
150 # the following can be machine-specific errata. These do have ability to
151 # provide rudimentary version and machine-specific checks, but expect no
153 # CONFIG_ARM_ERRATA_430973
154 # CONFIG_ARM_ERRATA_454179
155 # CONFIG_ARM_ERRATA_621766
156 # CONFIG_ARM_ERRATA_798870
157 # CONFIG_ARM_ERRATA_801819
158 # CONFIG_ARM_CORTEX_A8_CVE_2017_5715
159 # CONFIG_ARM_CORTEX_A15_CVE_2017_5715
161 config ARM_ERRATA_430973
164 config ARM_ERRATA_454179
167 config ARM_ERRATA_621766
170 config ARM_ERRATA_716044
173 config ARM_ERRATA_725233
176 config ARM_ERRATA_742230
179 config ARM_ERRATA_743622
182 config ARM_ERRATA_751472
185 config ARM_ERRATA_761320
188 config ARM_ERRATA_773022
191 config ARM_ERRATA_774769
194 config ARM_ERRATA_794072
197 config ARM_ERRATA_798870
200 config ARM_ERRATA_801819
203 config ARM_ERRATA_826974
206 config ARM_ERRATA_828024
209 config ARM_ERRATA_829520
212 config ARM_ERRATA_833069
215 config ARM_ERRATA_833471
218 config ARM_ERRATA_845369
221 config ARM_ERRATA_852421
224 config ARM_ERRATA_852423
227 config ARM_ERRATA_855873
230 config ARM_CORTEX_A8_CVE_2017_5715
233 config ARM_CORTEX_A15_CVE_2017_5715
238 select SYS_CACHE_SHIFT_5
243 select SYS_CACHE_SHIFT_5
248 select SYS_CACHE_SHIFT_5
253 select SYS_CACHE_SHIFT_5
258 select SYS_CACHE_SHIFT_5
264 select SYS_CACHE_SHIFT_5
271 select SYS_CACHE_SHIFT_6
278 select SYS_CACHE_SHIFT_5
279 select SYS_THUMB_BUILD
285 select SYS_ARM_CACHE_CP15
287 select SYS_CACHE_SHIFT_6
291 select SYS_CACHE_SHIFT_5
296 select SYS_CACHE_SHIFT_5
300 default "arm720t" if CPU_ARM720T
301 default "arm920t" if CPU_ARM920T
302 default "arm926ejs" if CPU_ARM926EJS
303 default "arm946es" if CPU_ARM946ES
304 default "arm1136" if CPU_ARM1136
305 default "arm1176" if CPU_ARM1176
306 default "armv7" if CPU_V7A
307 default "armv7" if CPU_V7R
308 default "armv7m" if CPU_V7M
309 default "pxa" if CPU_PXA
310 default "sa1100" if CPU_SA1100
311 default "armv8" if ARM64
315 default 4 if CPU_ARM720T
316 default 4 if CPU_ARM920T
317 default 5 if CPU_ARM926EJS
318 default 5 if CPU_ARM946ES
319 default 6 if CPU_ARM1136
320 default 6 if CPU_ARM1176
325 default 4 if CPU_SA1100
328 config SYS_CACHE_SHIFT_5
331 config SYS_CACHE_SHIFT_6
334 config SYS_CACHE_SHIFT_7
337 config SYS_CACHELINE_SIZE
339 default 128 if SYS_CACHE_SHIFT_7
340 default 64 if SYS_CACHE_SHIFT_6
341 default 32 if SYS_CACHE_SHIFT_5
344 bool "Enable ARCH_CPU_INIT"
346 Some architectures require a call to arch_cpu_init().
347 Say Y here to enable it
349 config SYS_ARCH_TIMER
350 bool "ARM Generic Timer support"
351 depends on CPU_V7A || ARM64
354 The ARM Generic Timer (aka arch-timer) provides an architected
355 interface to a timer source on an SoC.
356 It is mandatory for ARMv8 implementation and widely available
360 bool "Support for ARM SMC Calling Convention (SMCCC)"
361 depends on CPU_V7A || ARM64
364 Say Y here if you want to enable ARM SMC Calling Convention.
365 This should be enabled if U-Boot needs to communicate with system
366 firmware (for example, PSCI) according to SMCCC.
369 bool "support boot from semihosting"
371 In emulated environments, semihosting is a way for
372 the hosted environment to call out to the emulator to
373 retrieve files from the host machine.
375 config SYS_THUMB_BUILD
376 bool "Build U-Boot using the Thumb instruction set"
379 Use this flag to build U-Boot using the Thumb instruction set for
380 ARM architectures. Thumb instruction set provides better code
381 density. For ARM architectures that support Thumb2 this flag will
382 result in Thumb2 code generated by GCC.
384 config SPL_SYS_THUMB_BUILD
385 bool "Build SPL using the Thumb instruction set"
386 default y if SYS_THUMB_BUILD
387 depends on !ARM64 && SPL
389 Use this flag to build SPL using the Thumb instruction set for
390 ARM architectures. Thumb instruction set provides better code
391 density. For ARM architectures that support Thumb2 this flag will
392 result in Thumb2 code generated by GCC.
394 config TPL_SYS_THUMB_BUILD
395 bool "Build TPL using the Thumb instruction set"
396 default y if SYS_THUMB_BUILD
397 depends on TPL && !ARM64
399 Use this flag to build TPL using the Thumb instruction set for
400 ARM architectures. Thumb instruction set provides better code
401 density. For ARM architectures that support Thumb2 this flag will
402 result in Thumb2 code generated by GCC.
405 config SYS_L2CACHE_OFF
408 If SoC does not support L2CACHE or one does not want to enable
409 L2CACHE, choose this option.
411 config ENABLE_ARM_SOC_BOOT0_HOOK
412 bool "prepare BOOT0 header"
414 If the SoC's BOOT0 requires a header area filled with (magic)
415 values, then choose this option, and create a file included as
416 <asm/arch/boot0.h> which contains the required assembler code.
418 config ARM_CORTEX_CPU_IS_UP
422 config USE_ARCH_MEMCPY
423 bool "Use an assembly optimized implementation of memcpy"
427 Enable the generation of an optimized version of memcpy.
428 Such an implementation may be faster under some conditions
429 but may increase the binary size.
431 config SPL_USE_ARCH_MEMCPY
432 bool "Use an assembly optimized implementation of memcpy for SPL"
433 default y if USE_ARCH_MEMCPY
434 depends on !ARM64 && SPL
436 Enable the generation of an optimized version of memcpy.
437 Such an implementation may be faster under some conditions
438 but may increase the binary size.
440 config TPL_USE_ARCH_MEMCPY
441 bool "Use an assembly optimized implementation of memcpy for TPL"
442 default y if USE_ARCH_MEMCPY
443 depends on !ARM64 && TPL
445 Enable the generation of an optimized version of memcpy.
446 Such an implementation may be faster under some conditions
447 but may increase the binary size.
449 config USE_ARCH_MEMSET
450 bool "Use an assembly optimized implementation of memset"
454 Enable the generation of an optimized version of memset.
455 Such an implementation may be faster under some conditions
456 but may increase the binary size.
458 config SPL_USE_ARCH_MEMSET
459 bool "Use an assembly optimized implementation of memset for SPL"
460 default y if USE_ARCH_MEMSET
461 depends on !ARM64 && SPL
463 Enable the generation of an optimized version of memset.
464 Such an implementation may be faster under some conditions
465 but may increase the binary size.
467 config TPL_USE_ARCH_MEMSET
468 bool "Use an assembly optimized implementation of memset for TPL"
469 default y if USE_ARCH_MEMSET
470 depends on !ARM64 && TPL
472 Enable the generation of an optimized version of memset.
473 Such an implementation may be faster under some conditions
474 but may increase the binary size.
476 config SET_STACK_SIZE
477 bool "Enable an option to set max stack size that can be used"
478 default y if ARCH_VERSAL || ARCH_ZYNQMP
480 This will enable an option to set max stack size that can be
484 hex "Define max stack size that can be used by U-Boot"
485 depends on SET_STACK_SIZE
486 default 0x4000000 if ARCH_VERSAL || ARCH_ZYNQMP
488 Define Max stack size that can be used by U-Boot so that the
489 initrd_high will be calculated as base stack pointer minus this
492 config ARM64_SUPPORT_AARCH32
493 bool "ARM64 system support AArch32 execution state"
495 default y if !TARGET_THUNDERX_88XX
497 This ARM64 system supports AArch32 execution state.
500 prompt "Target select"
505 select SPL_BOARD_INIT if SPL && !TARGET_SMARTWEB
507 config TARGET_EDB93XX
508 bool "Support edb93xx"
512 config TARGET_ASPENITE
513 bool "Support aspenite"
517 bool "Support gplugd"
525 Support for TI's DaVinci platform.
528 bool "Marvell Kirkwood"
529 select ARCH_MISC_INIT
530 select BOARD_EARLY_INIT_F
534 bool "Marvell MVEBU family (Armada XP/375/38x/3700/7K/8K)"
554 config TARGET_SPEAR300
555 bool "Support spear300"
556 select BOARD_EARLY_INIT_F
561 config TARGET_SPEAR310
562 bool "Support spear310"
563 select BOARD_EARLY_INIT_F
568 config TARGET_SPEAR320
569 bool "Support spear320"
570 select BOARD_EARLY_INIT_F
575 config TARGET_SPEAR600
576 bool "Support spear600"
577 select BOARD_EARLY_INIT_F
582 config TARGET_STV0991
583 bool "Support stv0991"
596 select BOARD_LATE_INIT
605 config TARGET_MX35PDK
606 bool "Support mx35pdk"
607 select BOARD_LATE_INIT
611 bool "Broadcom BCM283X family"
617 select SERIAL_SEARCH_ALL
622 bool "Broadcom BCM63158 family"
628 bool "Broadcom BCM68360 family"
634 bool "Broadcom BCM6858 family"
639 config TARGET_VEXPRESS_CA15_TC2
640 bool "Support vexpress_ca15_tc2"
642 select CPU_V7_HAS_NONSEC
643 select CPU_V7_HAS_VIRT
647 bool "Broadcom BCM7XXX family"
651 select OF_PRIOR_STAGE
654 This enables support for Broadcom ARM-based set-top box
655 chipsets, including the 7445 family of chips.
657 config TARGET_VEXPRESS_CA5X2
658 bool "Support vexpress_ca5x2"
662 config TARGET_VEXPRESS_CA9X4
663 bool "Support vexpress_ca9x4"
667 config TARGET_BCM23550_W1D
668 bool "Support bcm23550_w1d"
673 config TARGET_BCM28155_AP
674 bool "Support bcm28155_ap"
679 config TARGET_BCMCYGNUS
680 bool "Support bcmcygnus"
683 imply BCM_SF2_ETH_GMAC
691 bool "Support bcmnsp"
695 bool "Support Broadcom Northstar2"
698 Support for Broadcom Northstar 2 SoCs. NS2 is a quad-core 64-bit
699 ARMv8 Cortex-A57 processors targeting a broad range of networking
703 bool "Samsung EXYNOS"
712 imply SYS_THUMB_BUILD
717 bool "Samsung S5PC1XX"
726 bool "Calxeda Highbank"
730 config ARCH_INTEGRATOR
731 bool "ARM Ltd. Integrator family"
742 select SYS_ARCH_TIMER
743 select SYS_THUMB_BUILD
749 bool "Texas Instruments' K3 Architecture"
754 config ARCH_OMAP2PLUS
757 select SPL_BOARD_INIT if SPL
758 select SPL_STACK_R if SPL
764 imply DISTRO_DEFAULTS
766 Support for the Meson SoC family developed by Amlogic Inc.,
767 targeted at media players and tablet computers. We currently
768 support the S905 (GXBaby) 64-bit SoC.
775 select SPL_LIBCOMMON_SUPPORT if SPL
776 select SPL_LIBGENERIC_SUPPORT if SPL
777 select SPL_OF_CONTROL if SPL
780 Support for the MediaTek SoCs family developed by MediaTek Inc.
781 Please refer to doc/README.mediatek for more information.
784 bool "NXP LPC32xx platform"
794 bool "NXP i.MX8 platform"
798 select ENABLE_ARM_SOC_BOOT0_HOOK
801 bool "NXP i.MX8M platform"
808 bool "NXP i.MXRT platform"
816 bool "NXP i.MX23 family"
827 bool "NXP i.MX28 family"
833 bool "NXP i.MX31 family"
839 select ROM_UNIFIED_SECTIONS
841 imply SYS_THUMB_BUILD
845 select ARCH_MISC_INIT
846 select BOARD_EARLY_INIT_F
848 select SYS_FSL_HAS_SEC if IMX_HAB
849 select SYS_FSL_SEC_COMPAT_4
850 select SYS_FSL_SEC_LE
852 imply SYS_THUMB_BUILD
857 select SYS_FSL_HAS_SEC if IMX_HAB
858 select SYS_FSL_SEC_COMPAT_4
859 select SYS_FSL_SEC_LE
861 imply SYS_THUMB_BUILD
865 default "arch/arm/mach-omap2/u-boot-spl.lds"
870 select BOARD_EARLY_INIT_F
875 bool "Actions Semi OWL SoCs"
883 bool "QEMU Virtual Platform"
884 select ARCH_SUPPORT_TFABOOT
894 bool "Renesas ARM SoCs"
895 select BOARD_EARLY_INIT_F if !RZA1
900 imply SYS_THUMB_BUILD
901 imply ARCH_MISC_INIT if DISPLAY_CPUINFO
903 config TARGET_S32V234EVB
904 bool "Support s32v234evb"
906 select SYS_FSL_ERRATUM_ESDHC111
908 config ARCH_SNAPDRAGON
909 bool "Qualcomm Snapdragon SoCs"
922 bool "Altera SOCFPGA family"
923 select ARCH_EARLY_INIT_R
924 select ARCH_MISC_INIT if !TARGET_SOCFPGA_ARRIA10
925 select ARM64 if TARGET_SOCFPGA_STRATIX10 || TARGET_SOCFPGA_AGILEX
926 select CPU_V7A if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
929 select ENABLE_ARM_SOC_BOOT0_HOOK if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
931 select SPL_DM_RESET if DM_RESET
933 select SPL_LIBCOMMON_SUPPORT
934 select SPL_LIBGENERIC_SUPPORT
935 select SPL_NAND_SUPPORT if SPL_NAND_DENALI
936 select SPL_OF_CONTROL
937 select SPL_SEPARATE_BSS if TARGET_SOCFPGA_STRATIX10 || TARGET_SOCFPGA_AGILEX
938 select SPL_SERIAL_SUPPORT
940 select SPL_WATCHDOG_SUPPORT
943 select SYS_THUMB_BUILD if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
945 select SYSRESET_SOCFPGA if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
946 select SYSRESET_SOCFPGA_S10 if TARGET_SOCFPGA_STRATIX10
955 imply SPL_LIBDISK_SUPPORT
956 imply SPL_MMC_SUPPORT
957 imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
958 imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE
959 imply SPL_SPI_FLASH_SUPPORT
960 imply SPL_SPI_SUPPORT
964 bool "Support sunxi (Allwinner) SoCs"
967 select CMD_MMC if MMC
968 select CMD_USB if DISTRO_DEFAULTS
975 select DM_SCSI if SCSI
977 select DM_USB if DISTRO_DEFAULTS
978 select OF_BOARD_SETUP
981 select SPECIFY_CONSOLE_INDEX
982 select SPL_STACK_R if SPL
983 select SPL_SYS_MALLOC_SIMPLE if SPL
984 select SPL_SYS_THUMB_BUILD if !ARM64
987 select SYS_THUMB_BUILD if !ARM64
988 select USB if DISTRO_DEFAULTS
989 select USB_KEYBOARD if DISTRO_DEFAULTS
990 select USB_STORAGE if DISTRO_DEFAULTS
991 select SPL_USE_TINY_PRINTF
994 imply CMD_UBI if MTD_RAW_NAND
995 imply DISTRO_DEFAULTS
998 imply OF_LIBFDT_OVERLAY
999 imply PRE_CONSOLE_BUFFER
1000 imply SPL_GPIO_SUPPORT
1001 imply SPL_LIBCOMMON_SUPPORT
1002 imply SPL_LIBGENERIC_SUPPORT
1003 imply SPL_MMC_SUPPORT if MMC
1004 imply SPL_POWER_SUPPORT
1005 imply SPL_SERIAL_SUPPORT
1009 bool "ST-Ericsson U8500 Series"
1013 select DM_MMC if MMC
1015 select DM_USB if USB
1019 imply ARM_PL180_MMCI
1021 imply NOMADIK_MTU_TIMER
1024 imply SYSRESET_SYSCON
1027 bool "Support Xilinx Versal Platform"
1031 select DM_ETH if NET
1032 select DM_MMC if MMC
1035 imply BOARD_LATE_INIT
1038 bool "Freescale Vybrid"
1040 select SYS_FSL_ERRATUM_ESDHC111
1045 bool "Xilinx Zynq based platform"
1050 select DM_ETH if NET
1051 select DM_MMC if MMC
1055 select DM_USB if USB
1058 select SPL_BOARD_INIT if SPL
1059 select SPL_CLK if SPL
1060 select SPL_DM if SPL
1061 select SPL_OF_CONTROL if SPL
1062 select SPL_SEPARATE_BSS if SPL
1064 imply ARCH_EARLY_INIT_R
1065 imply BOARD_LATE_INIT
1071 config ARCH_ZYNQMP_R5
1072 bool "Xilinx ZynqMP R5 based platform"
1076 select DM_ETH if NET
1077 select DM_MMC if MMC
1084 bool "Xilinx ZynqMP based platform"
1088 select DM_ETH if NET
1090 select DM_MMC if MMC
1092 select DM_SPI if SPI
1093 select DM_SPI_FLASH if DM_SPI
1094 select DM_USB if USB
1097 select SPL_BOARD_INIT if SPL
1098 select SPL_CLK if SPL
1099 select SPL_DM_MAILBOX if SPL
1100 select SPL_FIRMWARE if SPL
1101 select SPL_SEPARATE_BSS if SPL
1104 imply BOARD_LATE_INIT
1112 imply DISTRO_DEFAULTS
1115 config TARGET_VEXPRESS64_AEMV8A
1116 bool "Support vexpress_aemv8a"
1120 config TARGET_VEXPRESS64_BASE_FVP
1121 bool "Support Versatile Express ARMv8a FVP BASE model"
1126 config TARGET_VEXPRESS64_JUNO
1127 bool "Support Versatile Express Juno Development Platform"
1131 config TARGET_LS2080A_EMU
1132 bool "Support ls2080a_emu"
1135 select ARMV8_MULTIENTRY
1136 select FSL_DDR_SYNC_REFRESH
1138 Support for Freescale LS2080A_EMU platform.
1139 The LS2080A Development System (EMULATOR) is a pre-silicon
1140 development platform that supports the QorIQ LS2080A
1141 Layerscape Architecture processor.
1143 config TARGET_LS2080A_SIMU
1144 bool "Support ls2080a_simu"
1147 select ARMV8_MULTIENTRY
1148 select BOARD_LATE_INIT
1150 Support for Freescale LS2080A_SIMU platform.
1151 The LS2080A Development System (QDS) is a pre silicon
1152 development platform that supports the QorIQ LS2080A
1153 Layerscape Architecture processor.
1155 config TARGET_LS1088AQDS
1156 bool "Support ls1088aqds"
1159 select ARMV8_MULTIENTRY
1160 select ARCH_SUPPORT_TFABOOT
1161 select BOARD_LATE_INIT
1163 select FSL_DDR_INTERACTIVE if !SD_BOOT
1165 Support for NXP LS1088AQDS platform.
1166 The LS1088A Development System (QDS) is a high-performance
1167 development platform that supports the QorIQ LS1088A
1168 Layerscape Architecture processor.
1170 config TARGET_LS2080AQDS
1171 bool "Support ls2080aqds"
1174 select ARMV8_MULTIENTRY
1175 select ARCH_SUPPORT_TFABOOT
1176 select BOARD_LATE_INIT
1181 select FSL_DDR_INTERACTIVE if !SPL
1183 Support for Freescale LS2080AQDS platform.
1184 The LS2080A Development System (QDS) is a high-performance
1185 development platform that supports the QorIQ LS2080A
1186 Layerscape Architecture processor.
1188 config TARGET_LS2080ARDB
1189 bool "Support ls2080ardb"
1192 select ARMV8_MULTIENTRY
1193 select ARCH_SUPPORT_TFABOOT
1194 select BOARD_LATE_INIT
1197 select FSL_DDR_INTERACTIVE if !SPL
1201 Support for Freescale LS2080ARDB platform.
1202 The LS2080A Reference design board (RDB) is a high-performance
1203 development platform that supports the QorIQ LS2080A
1204 Layerscape Architecture processor.
1206 config TARGET_LS2081ARDB
1207 bool "Support ls2081ardb"
1210 select ARMV8_MULTIENTRY
1211 select BOARD_LATE_INIT
1214 Support for Freescale LS2081ARDB platform.
1215 The LS2081A Reference design board (RDB) is a high-performance
1216 development platform that supports the QorIQ LS2081A/LS2041A
1217 Layerscape Architecture processor.
1219 config TARGET_LX2160ARDB
1220 bool "Support lx2160ardb"
1223 select ARMV8_MULTIENTRY
1224 select ARCH_SUPPORT_TFABOOT
1225 select BOARD_LATE_INIT
1227 Support for NXP LX2160ARDB platform.
1228 The lx2160ardb (LX2160A Reference design board (RDB)
1229 is a high-performance development platform that supports the
1230 QorIQ LX2160A/LX2120A/LX2080A Layerscape Architecture processor.
1232 config TARGET_LX2160AQDS
1233 bool "Support lx2160aqds"
1236 select ARMV8_MULTIENTRY
1237 select ARCH_SUPPORT_TFABOOT
1238 select BOARD_LATE_INIT
1240 Support for NXP LX2160AQDS platform.
1241 The lx2160aqds (LX2160A QorIQ Development System (QDS)
1242 is a high-performance development platform that supports the
1243 QorIQ LX2160A/LX2120A/LX2080A Layerscape Architecture processor.
1246 bool "Support HiKey 96boards Consumer Edition Platform"
1253 select SPECIFY_CONSOLE_INDEX
1256 Support for HiKey 96boards platform. It features a HI6220
1257 SoC, with 8xA53 CPU, mali450 gpu, and 1GB RAM.
1259 config TARGET_HIKEY960
1260 bool "Support HiKey960 96boards Consumer Edition Platform"
1268 Support for HiKey960 96boards platform. It features a HI3660
1269 SoC, with 4xA73 CPU, 4xA53 CPU, MALI-G71 GPU, and 3GB RAM.
1271 config TARGET_POPLAR
1272 bool "Support Poplar 96boards Enterprise Edition Platform"
1281 Support for Poplar 96boards EE platform. It features a HI3798cv200
1282 SoC, with 4xA53 CPU, 1GB RAM and the high performance Mali T720 GPU
1283 making it capable of running any commercial set-top solution based on
1286 config TARGET_LS1012AQDS
1287 bool "Support ls1012aqds"
1290 select ARCH_SUPPORT_TFABOOT
1291 select BOARD_LATE_INIT
1293 Support for Freescale LS1012AQDS platform.
1294 The LS1012A Development System (QDS) is a high-performance
1295 development platform that supports the QorIQ LS1012A
1296 Layerscape Architecture processor.
1298 config TARGET_LS1012ARDB
1299 bool "Support ls1012ardb"
1302 select ARCH_SUPPORT_TFABOOT
1303 select BOARD_LATE_INIT
1307 Support for Freescale LS1012ARDB platform.
1308 The LS1012A Reference design board (RDB) is a high-performance
1309 development platform that supports the QorIQ LS1012A
1310 Layerscape Architecture processor.
1312 config TARGET_LS1012A2G5RDB
1313 bool "Support ls1012a2g5rdb"
1316 select ARCH_SUPPORT_TFABOOT
1317 select BOARD_LATE_INIT
1320 Support for Freescale LS1012A2G5RDB platform.
1321 The LS1012A 2G5 Reference design board (RDB) is a high-performance
1322 development platform that supports the QorIQ LS1012A
1323 Layerscape Architecture processor.
1325 config TARGET_LS1012AFRWY
1326 bool "Support ls1012afrwy"
1329 select ARCH_SUPPORT_TFABOOT
1330 select BOARD_LATE_INIT
1334 Support for Freescale LS1012AFRWY platform.
1335 The LS1012A FRWY board (FRWY) is a high-performance
1336 development platform that supports the QorIQ LS1012A
1337 Layerscape Architecture processor.
1339 config TARGET_LS1012AFRDM
1340 bool "Support ls1012afrdm"
1343 select ARCH_SUPPORT_TFABOOT
1345 Support for Freescale LS1012AFRDM platform.
1346 The LS1012A Freedom board (FRDM) is a high-performance
1347 development platform that supports the QorIQ LS1012A
1348 Layerscape Architecture processor.
1350 config TARGET_LS1028AQDS
1351 bool "Support ls1028aqds"
1354 select ARMV8_MULTIENTRY
1355 select ARCH_SUPPORT_TFABOOT
1356 select BOARD_LATE_INIT
1358 Support for Freescale LS1028AQDS platform
1359 The LS1028A Development System (QDS) is a high-performance
1360 development platform that supports the QorIQ LS1028A
1361 Layerscape Architecture processor.
1363 config TARGET_LS1028ARDB
1364 bool "Support ls1028ardb"
1367 select ARMV8_MULTIENTRY
1368 select ARCH_SUPPORT_TFABOOT
1370 Support for Freescale LS1028ARDB platform
1371 The LS1028A Development System (RDB) is a high-performance
1372 development platform that supports the QorIQ LS1028A
1373 Layerscape Architecture processor.
1375 config TARGET_LS1088ARDB
1376 bool "Support ls1088ardb"
1379 select ARMV8_MULTIENTRY
1380 select ARCH_SUPPORT_TFABOOT
1381 select BOARD_LATE_INIT
1383 select FSL_DDR_INTERACTIVE if !SD_BOOT
1385 Support for NXP LS1088ARDB platform.
1386 The LS1088A Reference design board (RDB) is a high-performance
1387 development platform that supports the QorIQ LS1088A
1388 Layerscape Architecture processor.
1390 config TARGET_LS1021AQDS
1391 bool "Support ls1021aqds"
1393 select ARCH_SUPPORT_PSCI
1394 select BOARD_EARLY_INIT_F
1395 select BOARD_LATE_INIT
1397 select CPU_V7_HAS_NONSEC
1398 select CPU_V7_HAS_VIRT
1399 select LS1_DEEP_SLEEP
1402 select FSL_DDR_INTERACTIVE
1405 config TARGET_LS1021ATWR
1406 bool "Support ls1021atwr"
1408 select ARCH_SUPPORT_PSCI
1409 select BOARD_EARLY_INIT_F
1410 select BOARD_LATE_INIT
1412 select CPU_V7_HAS_NONSEC
1413 select CPU_V7_HAS_VIRT
1414 select LS1_DEEP_SLEEP
1418 config TARGET_LS1021ATSN
1419 bool "Support ls1021atsn"
1421 select ARCH_SUPPORT_PSCI
1422 select BOARD_EARLY_INIT_F
1423 select BOARD_LATE_INIT
1425 select CPU_V7_HAS_NONSEC
1426 select CPU_V7_HAS_VIRT
1427 select LS1_DEEP_SLEEP
1431 config TARGET_LS1021AIOT
1432 bool "Support ls1021aiot"
1434 select ARCH_SUPPORT_PSCI
1435 select BOARD_LATE_INIT
1437 select CPU_V7_HAS_NONSEC
1438 select CPU_V7_HAS_VIRT
1442 Support for Freescale LS1021AIOT platform.
1443 The LS1021A Freescale board (IOT) is a high-performance
1444 development platform that supports the QorIQ LS1021A
1445 Layerscape Architecture processor.
1447 config TARGET_LS1043AQDS
1448 bool "Support ls1043aqds"
1451 select ARMV8_MULTIENTRY
1452 select ARCH_SUPPORT_TFABOOT
1453 select BOARD_EARLY_INIT_F
1454 select BOARD_LATE_INIT
1456 select FSL_DDR_INTERACTIVE if !SPL
1460 Support for Freescale LS1043AQDS platform.
1462 config TARGET_LS1043ARDB
1463 bool "Support ls1043ardb"
1466 select ARMV8_MULTIENTRY
1467 select ARCH_SUPPORT_TFABOOT
1468 select BOARD_EARLY_INIT_F
1469 select BOARD_LATE_INIT
1472 Support for Freescale LS1043ARDB platform.
1474 config TARGET_LS1046AQDS
1475 bool "Support ls1046aqds"
1478 select ARMV8_MULTIENTRY
1479 select ARCH_SUPPORT_TFABOOT
1480 select BOARD_EARLY_INIT_F
1481 select BOARD_LATE_INIT
1482 select DM_SPI_FLASH if DM_SPI
1484 select FSL_DDR_BIST if !SPL
1485 select FSL_DDR_INTERACTIVE if !SPL
1486 select FSL_DDR_INTERACTIVE if !SPL
1489 Support for Freescale LS1046AQDS platform.
1490 The LS1046A Development System (QDS) is a high-performance
1491 development platform that supports the QorIQ LS1046A
1492 Layerscape Architecture processor.
1494 config TARGET_LS1046ARDB
1495 bool "Support ls1046ardb"
1498 select ARMV8_MULTIENTRY
1499 select ARCH_SUPPORT_TFABOOT
1500 select BOARD_EARLY_INIT_F
1501 select BOARD_LATE_INIT
1502 select DM_SPI_FLASH if DM_SPI
1503 select POWER_MC34VR500
1506 select FSL_DDR_INTERACTIVE if !SPL
1509 Support for Freescale LS1046ARDB platform.
1510 The LS1046A Reference Design Board (RDB) is a high-performance
1511 development platform that supports the QorIQ LS1046A
1512 Layerscape Architecture processor.
1514 config TARGET_LS1046AFRWY
1515 bool "Support ls1046afrwy"
1518 select ARMV8_MULTIENTRY
1519 select ARCH_SUPPORT_TFABOOT
1520 select BOARD_EARLY_INIT_F
1521 select BOARD_LATE_INIT
1522 select DM_SPI_FLASH if DM_SPI
1525 Support for Freescale LS1046AFRWY platform.
1526 The LS1046A Freeway Board (FRWY) is a high-performance
1527 development platform that supports the QorIQ LS1046A
1528 Layerscape Architecture processor.
1530 config TARGET_COLIBRI_PXA270
1531 bool "Support colibri_pxa270"
1534 config ARCH_UNIPHIER
1535 bool "Socionext UniPhier SoCs"
1536 select BOARD_LATE_INIT
1545 select OF_BOARD_SETUP
1549 select SPL_BOARD_INIT if SPL
1550 select SPL_DM if SPL
1551 select SPL_LIBCOMMON_SUPPORT if SPL
1552 select SPL_LIBGENERIC_SUPPORT if SPL
1553 select SPL_OF_CONTROL if SPL
1554 select SPL_PINCTRL if SPL
1557 imply DISTRO_DEFAULTS
1560 Support for UniPhier SoC family developed by Socionext Inc.
1561 (formerly, System LSI Business Division of Panasonic Corporation)
1564 bool "Support STMicroelectronics STM32 MCU with cortex M"
1571 bool "Support STMicrolectronics SoCs"
1580 Support for STMicroelectronics STiH407/10 SoC family.
1581 This SoC is used on Linaro 96Board STiH410-B2260
1584 bool "Support STMicroelectronics STM32MP Socs with cortex A"
1585 select ARCH_MISC_INIT
1586 select BOARD_LATE_INIT
1595 select OF_SYSTEM_SETUP
1601 select SYS_THUMB_BUILD
1605 imply OF_LIBFDT_OVERLAY
1606 imply ENV_VARS_UBOOT_RUNTIME_CONFIG
1609 Support for STM32MP SoC family developed by STMicroelectronics,
1610 MPUs based on ARM cortex A core
1611 U-BOOT is running in DDR, loaded by the First Stage BootLoader (FSBL).
1612 FSBL can be TF-A: Trusted Firmware for Cortex A, for trusted boot
1614 SPL is the unsecure FSBL for the basic boot chain.
1616 config ARCH_ROCKCHIP
1617 bool "Support Rockchip SoCs"
1619 select BINMAN if !ARM64
1629 select DM_USB if USB
1630 select ENABLE_ARM_SOC_BOOT0_HOOK
1633 select SPL_DM if SPL
1635 select SYS_THUMB_BUILD if !ARM64
1638 imply DEBUG_UART_BOARD_INIT
1639 imply DISTRO_DEFAULTS
1641 imply SARADC_ROCKCHIP
1643 imply SPL_SYS_MALLOC_SIMPLE
1646 imply USB_FUNCTION_FASTBOOT
1648 config TARGET_THUNDERX_88XX
1649 bool "Support ThunderX 88xx"
1653 select SYS_CACHE_SHIFT_7
1656 bool "Support Aspeed SoCs"
1661 config TARGET_DURIAN
1662 bool "Support Phytium Durian Platform"
1665 Support for durian platform.
1666 It has 2GB Sdram, uart and pcie.
1668 config TARGET_PRESIDIO_ASIC
1669 bool "Support Cortina Presidio ASIC Platform"
1674 config ARCH_SUPPORT_TFABOOT
1678 bool "Support for booting from TF-A"
1679 depends on ARCH_SUPPORT_TFABOOT
1682 Enabling this will make a U-Boot binary that is capable of being
1683 booted via TF-A (Trusted Firmware for Cortex-A).
1685 config TI_SECURE_DEVICE
1686 bool "HS Device Type Support"
1687 depends on ARCH_KEYSTONE || ARCH_OMAP2PLUS || ARCH_K3
1689 If a high secure (HS) device type is being used, this config
1690 must be set. This option impacts various aspects of the
1691 build system (to create signed boot images that can be
1692 authenticated) and the code. See the doc/README.ti-secure
1693 file for further details.
1695 if AM43XX || AM33XX || OMAP54XX || ARCH_KEYSTONE
1696 config ISW_ENTRY_ADDR
1697 hex "Address in memory or XIP address of bootloader entry point"
1698 default 0x402F4000 if AM43XX
1699 default 0x402F0400 if AM33XX
1700 default 0x40301350 if OMAP54XX
1702 After any reset, the boot ROM searches the boot media for a valid
1703 boot image. For non-XIP devices, the ROM then copies the image into
1704 internal memory. For all boot modes, after the ROM processes the
1705 boot image it eventually computes the entry point address depending
1706 on the device type (secure/non-secure), boot media (xip/non-xip) and
1710 source "arch/arm/mach-aspeed/Kconfig"
1712 source "arch/arm/mach-at91/Kconfig"
1714 source "arch/arm/mach-bcm283x/Kconfig"
1716 source "arch/arm/mach-bcmstb/Kconfig"
1718 source "arch/arm/mach-davinci/Kconfig"
1720 source "arch/arm/mach-exynos/Kconfig"
1722 source "arch/arm/mach-highbank/Kconfig"
1724 source "arch/arm/mach-integrator/Kconfig"
1726 source "arch/arm/mach-k3/Kconfig"
1728 source "arch/arm/mach-keystone/Kconfig"
1730 source "arch/arm/mach-kirkwood/Kconfig"
1732 source "arch/arm/cpu/arm926ejs/lpc32xx/Kconfig"
1734 source "arch/arm/mach-mvebu/Kconfig"
1736 source "arch/arm/cpu/armv7/ls102xa/Kconfig"
1738 source "arch/arm/mach-imx/mx2/Kconfig"
1740 source "arch/arm/mach-imx/mx3/Kconfig"
1742 source "arch/arm/mach-imx/mx5/Kconfig"
1744 source "arch/arm/mach-imx/mx6/Kconfig"
1746 source "arch/arm/mach-imx/mx7/Kconfig"
1748 source "arch/arm/mach-imx/mx7ulp/Kconfig"
1750 source "arch/arm/mach-imx/imx8/Kconfig"
1752 source "arch/arm/mach-imx/imx8m/Kconfig"
1754 source "arch/arm/mach-imx/imxrt/Kconfig"
1756 source "arch/arm/mach-imx/mxs/Kconfig"
1758 source "arch/arm/mach-omap2/Kconfig"
1760 source "arch/arm/cpu/armv8/fsl-layerscape/Kconfig"
1762 source "arch/arm/mach-orion5x/Kconfig"
1764 source "arch/arm/mach-owl/Kconfig"
1766 source "arch/arm/mach-rmobile/Kconfig"
1768 source "arch/arm/mach-meson/Kconfig"
1770 source "arch/arm/mach-mediatek/Kconfig"
1772 source "arch/arm/mach-qemu/Kconfig"
1774 source "arch/arm/mach-rockchip/Kconfig"
1776 source "arch/arm/mach-s5pc1xx/Kconfig"
1778 source "arch/arm/mach-snapdragon/Kconfig"
1780 source "arch/arm/mach-socfpga/Kconfig"
1782 source "arch/arm/mach-sti/Kconfig"
1784 source "arch/arm/mach-stm32/Kconfig"
1786 source "arch/arm/mach-stm32mp/Kconfig"
1788 source "arch/arm/mach-sunxi/Kconfig"
1790 source "arch/arm/mach-tegra/Kconfig"
1792 source "arch/arm/mach-u8500/Kconfig"
1794 source "arch/arm/mach-uniphier/Kconfig"
1796 source "arch/arm/cpu/armv7/vf610/Kconfig"
1798 source "arch/arm/mach-zynq/Kconfig"
1800 source "arch/arm/mach-zynqmp/Kconfig"
1802 source "arch/arm/mach-versal/Kconfig"
1804 source "arch/arm/mach-zynqmp-r5/Kconfig"
1806 source "arch/arm/cpu/armv7/Kconfig"
1808 source "arch/arm/cpu/armv8/Kconfig"
1810 source "arch/arm/mach-imx/Kconfig"
1812 source "board/bosch/shc/Kconfig"
1813 source "board/bosch/guardian/Kconfig"
1814 source "board/CarMediaLab/flea3/Kconfig"
1815 source "board/Marvell/aspenite/Kconfig"
1816 source "board/Marvell/gplugd/Kconfig"
1817 source "board/armadeus/apf27/Kconfig"
1818 source "board/armltd/vexpress/Kconfig"
1819 source "board/armltd/vexpress64/Kconfig"
1820 source "board/cortina/presidio-asic/Kconfig"
1821 source "board/broadcom/bcm23550_w1d/Kconfig"
1822 source "board/broadcom/bcm28155_ap/Kconfig"
1823 source "board/broadcom/bcm963158/Kconfig"
1824 source "board/broadcom/bcm968360bg/Kconfig"
1825 source "board/broadcom/bcm968580xref/Kconfig"
1826 source "board/broadcom/bcmcygnus/Kconfig"
1827 source "board/broadcom/bcmnsp/Kconfig"
1828 source "board/broadcom/bcmns2/Kconfig"
1829 source "board/cavium/thunderx/Kconfig"
1830 source "board/cirrus/edb93xx/Kconfig"
1831 source "board/eets/pdu001/Kconfig"
1832 source "board/emulation/qemu-arm/Kconfig"
1833 source "board/freescale/ls2080a/Kconfig"
1834 source "board/freescale/ls2080aqds/Kconfig"
1835 source "board/freescale/ls2080ardb/Kconfig"
1836 source "board/freescale/ls1088a/Kconfig"
1837 source "board/freescale/ls1028a/Kconfig"
1838 source "board/freescale/ls1021aqds/Kconfig"
1839 source "board/freescale/ls1043aqds/Kconfig"
1840 source "board/freescale/ls1021atwr/Kconfig"
1841 source "board/freescale/ls1021atsn/Kconfig"
1842 source "board/freescale/ls1021aiot/Kconfig"
1843 source "board/freescale/ls1046aqds/Kconfig"
1844 source "board/freescale/ls1043ardb/Kconfig"
1845 source "board/freescale/ls1046ardb/Kconfig"
1846 source "board/freescale/ls1046afrwy/Kconfig"
1847 source "board/freescale/ls1012aqds/Kconfig"
1848 source "board/freescale/ls1012ardb/Kconfig"
1849 source "board/freescale/ls1012afrdm/Kconfig"
1850 source "board/freescale/lx2160a/Kconfig"
1851 source "board/freescale/mx35pdk/Kconfig"
1852 source "board/freescale/s32v234evb/Kconfig"
1853 source "board/grinn/chiliboard/Kconfig"
1854 source "board/gumstix/pepper/Kconfig"
1855 source "board/hisilicon/hikey/Kconfig"
1856 source "board/hisilicon/hikey960/Kconfig"
1857 source "board/hisilicon/poplar/Kconfig"
1858 source "board/isee/igep003x/Kconfig"
1859 source "board/phytec/pcm051/Kconfig"
1860 source "board/silica/pengwyn/Kconfig"
1861 source "board/spear/spear300/Kconfig"
1862 source "board/spear/spear310/Kconfig"
1863 source "board/spear/spear320/Kconfig"
1864 source "board/spear/spear600/Kconfig"
1865 source "board/spear/x600/Kconfig"
1866 source "board/st/stv0991/Kconfig"
1867 source "board/tcl/sl50/Kconfig"
1868 source "board/ucRobotics/bubblegum_96/Kconfig"
1869 source "board/birdland/bav335x/Kconfig"
1870 source "board/toradex/colibri_pxa270/Kconfig"
1871 source "board/variscite/dart_6ul/Kconfig"
1872 source "board/vscom/baltos/Kconfig"
1873 source "board/xilinx/Kconfig"
1874 source "board/xilinx/zynq/Kconfig"
1875 source "board/xilinx/zynqmp/Kconfig"
1876 source "board/phytium/durian/Kconfig"
1878 source "arch/arm/Kconfig.debug"
1883 default "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds" if (ARCH_MX23 || ARCH_MX28) && !SPL_FRAMEWORK
1884 default "arch/arm/cpu/arm1136/u-boot-spl.lds" if CPU_ARM1136
1885 default "arch/arm/cpu/armv8/u-boot-spl.lds" if ARM64