if ARM64
config POSITION_INDEPENDENT
bool "Generate position-independent pre-relocation code"
+ select INIT_SP_RELATIVE
help
U-Boot expects to be linked to a specific hard-coded address, and to
be loaded to and run from that address. This option lifts that
restriction, thus allowing the code to be loaded to and executed
from almost any address. This logic relies on the relocation
- information that is embedded into the binary to support U-Boot
+ information that is embedded in the binary to support U-Boot
relocating itself to the top-of-RAM later during execution.
config INIT_SP_RELATIVE
U-Boot typically uses a hard-coded value for the stack pointer
before relocation. Enable this option to instead calculate the
initial SP at run-time. This is useful to avoid hard-coding addresses
- into U-Boot, so that can be loaded and executed at arbitrary
+ into U-Boot, so that it can be loaded and executed at arbitrary
addresses and thus avoid using arbitrary addresses at runtime.
If this option is enabled, the early stack pointer is set to
hex
help
The value subtracted from CONFIG_SYS_TEXT_BASE to calculate the
- TEXT_OFFSET value written in to the Linux kernel image header.
+ TEXT_OFFSET value written to the Linux kernel image header.
endif
endif
+config GIC_V3_ITS
+ bool "ARM GICV3 ITS"
+ help
+ ARM GICV3 Interrupt translation service (ITS).
+ Basic support for programming locality specific peripheral
+ interrupts (LPI) configuration tables and enable LPI tables.
+ LPI configuration table can be used by u-boot or Linux.
+ ARM GICV3 has limitation, once the LPI table is enabled, LPI
+ configuration table can not be re-programmed, unless GICV3 reset.
+
config STATIC_RELA
bool
default y if ARM64 && !POSITION_INDEPENDENT
select SYS_ARM_CACHE_CP15
help
Select if you want MMU-based virtualised addressing space
- support by paged memory management.
+ support via paged memory management.
config SYS_ARM_MPU
bool 'Use the ARM v7 PMSA Compliant MPU'
# startup. Note that in general these options force the workarounds to be
# applied; no CPU-type/version detection exists, unlike the similar options in
# the Linux kernel. Do not set these options unless they apply! Also note that
-# the following can be machine specific errata. These do have ability to
-# provide rudimentary version and machine specific checks, but expect no
+# the following can be machine-specific errata. These do have ability to
+# provide rudimentary version and machine-specific checks, but expect no
# product checks:
# CONFIG_ARM_ERRATA_430973
# CONFIG_ARM_ERRATA_454179
default 64 if SYS_CACHE_SHIFT_6
default 32 if SYS_CACHE_SHIFT_5
+choice
+ prompt "Select the ARM data write cache policy"
+ default SYS_ARM_CACHE_WRITETHROUGH if TARGET_BCMCYGNUS || \
+ TARGET_BCMNSP || CPU_PXA || RZA1
+ default SYS_ARM_CACHE_WRITEBACK
+
+config SYS_ARM_CACHE_WRITEBACK
+ bool "Write-back (WB)"
+ help
+ A write updates the cache only and marks the cache line as dirty.
+ External memory is updated only when the line is evicted or explicitly
+ cleaned.
+
+config SYS_ARM_CACHE_WRITETHROUGH
+ bool "Write-through (WT)"
+ help
+ A write updates both the cache and the external memory system.
+ This does not mark the cache line as dirty.
+
+config SYS_ARM_CACHE_WRITEALLOC
+ bool "Write allocation (WA)"
+ help
+ A cache line is allocated on a write miss. This means that executing a
+ store instruction on the processor might cause a burst read to occur.
+ There is a linefill to obtain the data for the cache line, before the
+ write is performed.
+endchoice
+
config ARCH_CPU_INIT
bool "Enable ARCH_CPU_INIT"
help
- Some architectures require a call to arch_cpu_init()
+ Some architectures require a call to arch_cpu_init().
Say Y here to enable it
config SYS_ARCH_TIMER
help
The ARM Generic Timer (aka arch-timer) provides an architected
interface to a timer source on an SoC.
- It is mandantory for ARMv8 implementation and widely available
+ It is mandatory for ARMv8 implementation and widely available
on ARMv7 systems.
config ARM_SMCCC
default y if SYS_THUMB_BUILD
depends on TPL && !ARM64
help
- Use this flag to build SPL using the Thumb instruction set for
+ Use this flag to build TPL using the Thumb instruction set for
ARM architectures. Thumb instruction set provides better code
density. For ARM architectures that support Thumb2 this flag will
result in Thumb2 code generated by GCC.
config SYS_L2CACHE_OFF
bool "L2cache off"
help
- If SoC does not support L2CACHE or one do not want to enable
+ If SoC does not support L2CACHE or one does not want to enable
L2CACHE, choose this option.
config ENABLE_ARM_SOC_BOOT0_HOOK
depends on !ARM64
help
Enable the generation of an optimized version of memcpy.
- Such implementation may be faster under some conditions
+ Such an implementation may be faster under some conditions
but may increase the binary size.
config SPL_USE_ARCH_MEMCPY
depends on !ARM64 && SPL
help
Enable the generation of an optimized version of memcpy.
- Such implementation may be faster under some conditions
+ Such an implementation may be faster under some conditions
but may increase the binary size.
config TPL_USE_ARCH_MEMCPY
depends on !ARM64 && TPL
help
Enable the generation of an optimized version of memcpy.
- Such implementation may be faster under some conditions
+ Such an implementation may be faster under some conditions
but may increase the binary size.
config USE_ARCH_MEMSET
depends on !ARM64
help
Enable the generation of an optimized version of memset.
- Such implementation may be faster under some conditions
+ Such an implementation may be faster under some conditions
but may increase the binary size.
config SPL_USE_ARCH_MEMSET
depends on !ARM64 && SPL
help
Enable the generation of an optimized version of memset.
- Such implementation may be faster under some conditions
+ Such an implementation may be faster under some conditions
but may increase the binary size.
config TPL_USE_ARCH_MEMSET
depends on !ARM64 && TPL
help
Enable the generation of an optimized version of memset.
- Such implementation may be faster under some conditions
+ Such an implementation may be faster under some conditions
but may increase the binary size.
config SET_STACK_SIZE
bool "Enable an option to set max stack size that can be used"
- default y if ARCH_VERSAL || ARCH_ZYNQMP
+ default y if ARCH_VERSAL || ARCH_ZYNQMP || ARCH_ZYNQ
help
This will enable an option to set max stack size that can be
- used by u-boot.
+ used by U-Boot.
config STACK_SIZE
- hex "Define max stack size that can be used by u-boot"
+ hex "Define max stack size that can be used by U-Boot"
depends on SET_STACK_SIZE
default 0x4000000 if ARCH_VERSAL || ARCH_ZYNQMP
+ default 0x1000000 if ARCH_ZYNQ
help
- Defines Max stack size that can be used by u-boot so that the
+ Define Max stack size that can be used by U-Boot so that the
initrd_high will be calculated as base stack pointer minus this
stack size.
help
Support for TI's DaVinci platform.
-config KIRKWOOD
+config ARCH_KIRKWOOD
bool "Marvell Kirkwood"
select ARCH_MISC_INIT
select BOARD_EARLY_INIT_F
select CPU_ARM926EJS
select SUPPORT_SPL
-config ORION5X
+config ARCH_ORION5X
bool "Marvell Orion"
select CPU_ARM926EJS
select PL011_SERIAL
select SUPPORT_SPL
-config TARGET_WOODBURN
- bool "Support woodburn"
- select CPU_ARM1136
-
-config TARGET_WOODBURN_SD
- bool "Support woodburn_sd"
- select CPU_ARM1136
- select SUPPORT_SPL
-
config TARGET_FLEA3
bool "Support flea3"
select CPU_ARM1136
select OF_CONTROL
imply CMD_DM
+config ARCH_BCM68360
+ bool "Broadcom BCM68360 family"
+ select DM
+ select OF_CONTROL
+ imply CMD_DM
+
config ARCH_BCM6858
bool "Broadcom BCM6858 family"
select DM
help
Support for Broadcom Northstar 2 SoCs. NS2 is a quad-core 64-bit
ARMv8 Cortex-A57 processors targeting a broad range of networking
- applications
+ applications.
config ARCH_EXYNOS
bool "Samsung EXYNOS"
config ARCH_MESON
bool "Amlogic Meson"
imply DISTRO_DEFAULTS
+ imply DM_RNG
help
Support for the Meson SoC family developed by Amlogic Inc.,
targeted at media players and tablet computers. We currently
config ARCH_MEDIATEK
bool "MediaTek SoCs"
- select BINMAN
select DM
select OF_CONTROL
select SPL_DM if SPL
select SUPPORT_SPL
imply CMD_DM
+config ARCH_IMXRT
+ bool "NXP i.MXRT platform"
+ select CPU_V7M
+ select DM
+ select DM_SERIAL
+ select SUPPORT_SPL
+ imply CMD_DM
+
config ARCH_MX23
bool "NXP i.MX23 family"
select CPU_ARM926EJS
select CPU_V7A
select ROM_UNIFIED_SECTIONS
imply MXC_GPIO
+ imply SYS_THUMB_BUILD
config ARCH_MX7
bool "Freescale MX7"
select SYS_FSL_SEC_COMPAT_4
select SYS_FSL_SEC_LE
imply MXC_GPIO
+ imply SYS_THUMB_BUILD
config ARCH_MX6
bool "Freescale MX6"
select SYS_FSL_HAS_SEC if IMX_HAB
select SYS_FSL_SEC_COMPAT_4
select SYS_FSL_SEC_LE
- select SYS_THUMB_BUILD if SPL
imply MXC_GPIO
+ imply SYS_THUMB_BUILD
if ARCH_MX6
config SPL_LDSCRIPT
config ARCH_OWL
bool "Actions Semi OWL SoCs"
- select ARM64
select DM
select DM_SERIAL
+ select OWL_SERIAL
+ select CLK
+ select CLK_OWL
select OF_CONTROL
+ select SYS_RELOC_GD_ENV_ADDR
imply CMD_DM
config ARCH_QEMU
bool "Altera SOCFPGA family"
select ARCH_EARLY_INIT_R
select ARCH_MISC_INIT if !TARGET_SOCFPGA_ARRIA10
- select ARM64 if TARGET_SOCFPGA_STRATIX10
+ select ARM64 if TARGET_SOCFPGA_STRATIX10 || TARGET_SOCFPGA_AGILEX
select CPU_V7A if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
select DM
select DM_SERIAL
select SPL_LIBGENERIC_SUPPORT
select SPL_NAND_SUPPORT if SPL_NAND_DENALI
select SPL_OF_CONTROL
- select SPL_SEPARATE_BSS if TARGET_SOCFPGA_STRATIX10
+ select SPL_SEPARATE_BSS if TARGET_SOCFPGA_STRATIX10 || TARGET_SOCFPGA_AGILEX
select SPL_SERIAL_SUPPORT
select SPL_SYSRESET
select SPL_WATCHDOG_SUPPORT
select USB_KEYBOARD if DISTRO_DEFAULTS
select USB_STORAGE if DISTRO_DEFAULTS
select SPL_USE_TINY_PRINTF
+ select USE_PREBOOT
+ select SYS_RELOC_GD_ENV_ADDR
imply CMD_DM
imply CMD_GPT
- imply CMD_UBI if NAND
+ imply CMD_UBI if MTD_RAW_NAND
imply DISTRO_DEFAULTS
imply FAT_WRITE
imply FIT
imply SPL_SERIAL_SUPPORT
imply USB_GADGET
+config ARCH_U8500
+ bool "ST-Ericsson U8500 Series"
+ select CPU_V7A
+ select DM
+ select DM_GPIO
+ select DM_MMC if MMC
+ select DM_SERIAL
+ select DM_USB if USB
+ select OF_CONTROL
+ select SYSRESET
+ select TIMER
+ imply ARM_PL180_MMCI
+ imply DM_RTC
+ imply NOMADIK_MTU_TIMER
+ imply PL01X_SERIAL
+ imply RTC_PL031
+ imply SYSRESET_SYSCON
+
config ARCH_VERSAL
bool "Support Xilinx Versal Platform"
select ARM64
select CPU_V7A
select SYS_FSL_ERRATUM_ESDHC111
imply CMD_MTDPARTS
- imply NAND
+ imply MTD_RAW_NAND
config ARCH_ZYNQ
bool "Xilinx Zynq based platform"
- select BOARD_EARLY_INIT_F if WDT
select CLK
select CLK_ZYNQ
select CPU_V7A
imply MP
imply DM_USB_GADGET
-config TEGRA
+config ARCH_TEGRA
bool "NVIDIA Tegra"
imply DISTRO_DEFAULTS
imply FAT_WRITE
bool "Support Versatile Express Juno Development Platform"
select ARM64
select PL01X_SERIAL
+ select DM
+ select OF_CONTROL
+ select OF_BOARD
+ select CLK
+ select DM_SERIAL
+ select ARM_PSCI_FW
+ select PSCI_RESET
+ select DM
+ select BLK
+ select USB
+ select DM_USB
config TARGET_LS2080A_EMU
bool "Support ls2080a_emu"
select ARCH_LS2080A
- select ARCH_MISC_INIT
select ARM64
select ARMV8_MULTIENTRY
select FSL_DDR_SYNC_REFRESH
help
- Support for Freescale LS2080A_EMU platform
- The LS2080A Development System (EMULATOR) is a pre silicon
+ Support for Freescale LS2080A_EMU platform.
+ The LS2080A Development System (EMULATOR) is a pre-silicon
development platform that supports the QorIQ LS2080A
Layerscape Architecture processor.
config TARGET_LS2080A_SIMU
bool "Support ls2080a_simu"
select ARCH_LS2080A
- select ARCH_MISC_INIT
select ARM64
select ARMV8_MULTIENTRY
select BOARD_LATE_INIT
help
- Support for Freescale LS2080A_SIMU platform
+ Support for Freescale LS2080A_SIMU platform.
The LS2080A Development System (QDS) is a pre silicon
development platform that supports the QorIQ LS2080A
Layerscape Architecture processor.
config TARGET_LS1088AQDS
bool "Support ls1088aqds"
select ARCH_LS1088A
- select ARCH_MISC_INIT
select ARM64
select ARMV8_MULTIENTRY
select ARCH_SUPPORT_TFABOOT
select SUPPORT_SPL
select FSL_DDR_INTERACTIVE if !SD_BOOT
help
- Support for NXP LS1088AQDS platform
+ Support for NXP LS1088AQDS platform.
The LS1088A Development System (QDS) is a high-performance
development platform that supports the QorIQ LS1088A
Layerscape Architecture processor.
config TARGET_LS2080AQDS
bool "Support ls2080aqds"
select ARCH_LS2080A
- select ARCH_MISC_INIT
select ARM64
select ARMV8_MULTIENTRY
select ARCH_SUPPORT_TFABOOT
select FSL_DDR_BIST
select FSL_DDR_INTERACTIVE if !SPL
help
- Support for Freescale LS2080AQDS platform
+ Support for Freescale LS2080AQDS platform.
The LS2080A Development System (QDS) is a high-performance
development platform that supports the QorIQ LS2080A
Layerscape Architecture processor.
config TARGET_LS2080ARDB
bool "Support ls2080ardb"
select ARCH_LS2080A
- select ARCH_MISC_INIT
select ARM64
select ARMV8_MULTIENTRY
select ARCH_SUPPORT_TFABOOT
config TARGET_LS2081ARDB
bool "Support ls2081ardb"
select ARCH_LS2080A
- select ARCH_MISC_INIT
select ARM64
select ARMV8_MULTIENTRY
select BOARD_LATE_INIT
config TARGET_LX2160ARDB
bool "Support lx2160ardb"
select ARCH_LX2160A
- select ARCH_MISC_INIT
select ARM64
select ARMV8_MULTIENTRY
select ARCH_SUPPORT_TFABOOT
config TARGET_LX2160AQDS
bool "Support lx2160aqds"
select ARCH_LX2160A
- select ARCH_MISC_INIT
select ARM64
select ARMV8_MULTIENTRY
select ARCH_SUPPORT_TFABOOT
select ARMV8_MULTIENTRY
select ARCH_SUPPORT_TFABOOT
select BOARD_LATE_INIT
- select ARCH_MISC_INIT
help
Support for Freescale LS1028AQDS platform
The LS1028A Development System (QDS) is a high-performance
select ARM64
select ARMV8_MULTIENTRY
select ARCH_SUPPORT_TFABOOT
+ select BOARD_LATE_INIT
help
Support for Freescale LS1028ARDB platform
The LS1028A Development System (RDB) is a high-performance
config TARGET_LS1088ARDB
bool "Support ls1088ardb"
select ARCH_LS1088A
- select ARCH_MISC_INIT
select ARM64
select ARMV8_MULTIENTRY
select ARCH_SUPPORT_TFABOOT
The LS1046A Freeway Board (FRWY) is a high-performance
development platform that supports the QorIQ LS1046A
Layerscape Architecture processor.
-config TARGET_H2200
- bool "Support h2200"
- select CPU_PXA
config TARGET_COLIBRI_PXA270
bool "Support colibri_pxa270"
bool "Socionext UniPhier SoCs"
select BOARD_LATE_INIT
select DM
+ select DM_ETH
select DM_GPIO
select DM_I2C
select DM_MMC
+ select DM_MTD
select DM_RESET
select DM_SERIAL
select DM_USB
Support for UniPhier SoC family developed by Socionext Inc.
(formerly, System LSI Business Division of Panasonic Corporation)
-config STM32
+config ARCH_STM32
bool "Support STMicroelectronics STM32 MCU with cortex M"
select CPU_V7M
select DM
config ARCH_STM32MP
bool "Support STMicroelectronics STM32MP Socs with cortex A"
select ARCH_MISC_INIT
+ select ARCH_SUPPORT_TFABOOT
select BOARD_LATE_INIT
select CLK
select DM
config ARCH_ROCKCHIP
bool "Support Rockchip SoCs"
select BLK
+ select BINMAN if !ARM64
select DM
select DM_GPIO
select DM_I2C
select OF_CONTROL
select SPI
select SPL_DM if SPL
- select SPL_SYS_MALLOC_SIMPLE if SPL
select SYS_MALLOC_F
select SYS_THUMB_BUILD if !ARM64
imply ADC
imply FAT_WRITE
imply SARADC_ROCKCHIP
imply SPL_SYSRESET
+ imply SPL_SYS_MALLOC_SIMPLE
imply SYS_NS16550
imply TPL_SYSRESET
imply USB_FUNCTION_FASTBOOT
select OF_CONTROL
imply CMD_DM
+config TARGET_DURIAN
+ bool "Support Phytium Durian Platform"
+ select ARM64
+ help
+ Support for durian platform.
+ It has 2GB Sdram, uart and pcie.
+
+config TARGET_PRESIDIO_ASIC
+ bool "Support Cortina Presidio ASIC Platform"
+ select ARM64
+
endchoice
config ARCH_SUPPORT_TFABOOT
default n
help
Enabling this will make a U-Boot binary that is capable of being
- booted via TF-A.
+ booted via TF-A (Trusted Firmware for Cortex-A).
config TI_SECURE_DEVICE
bool "HS Device Type Support"
source "arch/arm/mach-kirkwood/Kconfig"
-source "arch/arm/cpu/arm926ejs/lpc32xx/Kconfig"
+source "arch/arm/mach-lpc32xx/Kconfig"
source "arch/arm/mach-mvebu/Kconfig"
source "arch/arm/mach-imx/imx8m/Kconfig"
+source "arch/arm/mach-imx/imxrt/Kconfig"
+
source "arch/arm/mach-imx/mxs/Kconfig"
source "arch/arm/mach-omap2/Kconfig"
source "arch/arm/mach-tegra/Kconfig"
+source "arch/arm/mach-u8500/Kconfig"
+
source "arch/arm/mach-uniphier/Kconfig"
source "arch/arm/cpu/armv7/vf610/Kconfig"
source "board/armadeus/apf27/Kconfig"
source "board/armltd/vexpress/Kconfig"
source "board/armltd/vexpress64/Kconfig"
+source "board/cortina/presidio-asic/Kconfig"
source "board/broadcom/bcm23550_w1d/Kconfig"
source "board/broadcom/bcm28155_ap/Kconfig"
source "board/broadcom/bcm963158/Kconfig"
+source "board/broadcom/bcm968360bg/Kconfig"
source "board/broadcom/bcm968580xref/Kconfig"
source "board/broadcom/bcmcygnus/Kconfig"
source "board/broadcom/bcmnsp/Kconfig"
source "board/freescale/s32v234evb/Kconfig"
source "board/grinn/chiliboard/Kconfig"
source "board/gumstix/pepper/Kconfig"
-source "board/h2200/Kconfig"
source "board/hisilicon/hikey/Kconfig"
source "board/hisilicon/hikey960/Kconfig"
source "board/hisilicon/poplar/Kconfig"
source "board/isee/igep003x/Kconfig"
-source "board/phytec/pcm051/Kconfig"
source "board/silica/pengwyn/Kconfig"
source "board/spear/spear300/Kconfig"
source "board/spear/spear310/Kconfig"
source "board/spear/x600/Kconfig"
source "board/st/stv0991/Kconfig"
source "board/tcl/sl50/Kconfig"
-source "board/ucRobotics/bubblegum_96/Kconfig"
source "board/birdland/bav335x/Kconfig"
source "board/toradex/colibri_pxa270/Kconfig"
source "board/variscite/dart_6ul/Kconfig"
source "board/vscom/baltos/Kconfig"
-source "board/woodburn/Kconfig"
source "board/xilinx/Kconfig"
source "board/xilinx/zynq/Kconfig"
source "board/xilinx/zynqmp/Kconfig"
+source "board/phytium/durian/Kconfig"
source "arch/arm/Kconfig.debug"
projects / oweals / u-boot.git / blobdiff