the hosted environment to call out to the emulator to
retrieve files from the host machine.
+config SYS_THUMB_BUILD
+ bool "Build U-Boot using the Thumb instruction set"
+ depends on !ARM64
+ help
+ Use this flag to build U-Boot 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 SPL_SYS_THUMB_BUILD
+ bool "Build SPL using the Thumb instruction set"
+ default y if SYS_THUMB_BUILD
+ depends on !ARM64
+ help
+ Use this flag to build SPL 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
bool "TI Keystone"
select CPU_V7
select SUPPORT_SPL
+ select SYS_THUMB_BUILD
select CMD_POWEROFF
config ARCH_MESON
select SYS_FSL_HAS_SEC if SECURE_BOOT
select SYS_FSL_SEC_COMPAT_4
select SYS_FSL_SEC_LE
+ select SYS_THUMB_BUILD if SPL
config ARCH_MX5
bool "Freescale MX5"
imply SPL_NAND_SUPPORT
imply SPL_POWER_SUPPORT
imply SPL_SERIAL_SUPPORT
+ imply SYS_THUMB_BUILD
config OMAP44XX
bool "OMAP44XX SoC"
imply SPL_NAND_SUPPORT
imply SPL_POWER_SUPPORT
imply SPL_SERIAL_SUPPORT
+ imply SYS_THUMB_BUILD
config OMAP54XX
bool "OMAP54XX SoC"
select ARCH_OMAP2
select ARM_ERRATA_798870
+ select SYS_THUMB_BUILD
imply SPL_DISPLAY_PRINT
imply SPL_ENV_SUPPORT
imply SPL_EXT_SUPPORT
config AM43XX
bool "AM43XX SoC"
select ARCH_OMAP2
+ imply SYS_THUMB_BUILD
help
Support for AM43xx SOC from Texas Instruments.
The AM43xx high performance SOC features a Cortex-A9
config AM33XX
bool "AM33XX SoC"
select ARCH_OMAP2
+ imply SYS_THUMB_BUILD
help
Support for AM335x SOC from Texas Instruments.
The AM335x high performance SOC features a Cortex-A8
select DM
select DM_SERIAL
select BOARD_EARLY_INIT_F
+ imply SYS_THUMB_BUILD
config TARGET_S32V234EVB
bool "Support s32v234evb"
select ARCH_EARLY_INIT_R
select ARCH_MISC_INIT
select SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
+ select SYS_THUMB_BUILD
config TARGET_CM_T43
bool "Support cm_t43"
select SPL_STACK_R if SUPPORT_SPL
select SPL_SYS_MALLOC_SIMPLE if SUPPORT_SPL
select SYS_NS16550
+ select SPL_SYS_THUMB_BUILD if !ARM64
select USB if DISTRO_DEFAULTS
select USB_STORAGE if DISTRO_DEFAULTS
select USB_KEYBOARD if DISTRO_DEFAULTS
select SPL_SEPARATE_BSS if SPL
select DM_USB if USB
select BLK
+ select CLK
+ select SPL_CLK
+ select CLK_ZYNQ
config ARCH_ZYNQMP
bool "Support Xilinx ZynqMP Platform"
select CPU_V7M
select DM
select DM_SERIAL
+ select SYS_THUMB_BUILD
config ARCH_STI
bool "Support STMicrolectronics SoCs"
select DM
select SPL_DM if SPL
select SYS_MALLOC_F
+ select SYS_THUMB_BUILD if !ARM64
select SPL_SYS_MALLOC_SIMPLE if SPL
select DM_GPIO
select DM_I2C