config ARC
bool "ARC architecture"
- select HAVE_PRIVATE_LIBGCC
- select SUPPORT_OF_CONTROL
select ARCH_EARLY_INIT_R
+ select ARC_TIMER
select CLK
+ select HAVE_PRIVATE_LIBGCC
+ select SUPPORT_OF_CONTROL
select TIMER
- select ARC_TIMER
config ARM
bool "ARM architecture"
config M68K
bool "M68000 architecture"
select HAVE_PRIVATE_LIBGCC
+ select SYS_BOOT_GET_CMDLINE
+ select SYS_BOOT_GET_KBD
config MICROBLAZE
bool "MicroBlaze architecture"
config NIOS2
bool "Nios II architecture"
- select SUPPORT_OF_CONTROL
- select OF_CONTROL
- select DM
select CPU
+ select DM
+ select OF_CONTROL
+ select SUPPORT_OF_CONTROL
+ imply CMD_DM
config PPC
bool "PowerPC architecture"
select HAVE_PRIVATE_LIBGCC
select SUPPORT_OF_CONTROL
+ select SYS_BOOT_GET_CMDLINE
+ select SYS_BOOT_GET_KBD
+
+config RISCV
+ bool "RISC-V architecture"
+ select CREATE_ARCH_SYMLINK
+ select SUPPORT_OF_CONTROL
+ select OF_CONTROL
+ select DM
+ imply DM_SERIAL
+ imply DM_ETH
+ imply DM_MMC
+ imply DM_SPI
+ imply DM_SPI_FLASH
+ imply BLK
+ imply CLK
+ imply MTD
+ imply TIMER
+ imply CMD_DM
config SANDBOX
bool "Sandbox"
select BOARD_LATE_INIT
- select SUPPORT_OF_CONTROL
select DM
+ select DM_GPIO
+ select DM_I2C
select DM_KEYBOARD
- select DM_SPI_FLASH
+ select DM_MMC
select DM_SERIAL
- select DM_I2C
select DM_SPI
- select DM_GPIO
- select DM_MMC
+ select DM_SPI_FLASH
+ select HAVE_BLOCK_DEVICE
select LZO
+ select SPI
+ select SUPPORT_OF_CONTROL
+ imply BITREVERSE
+ select BLOBLIST
+ imply CMD_DM
imply CMD_GETTIME
imply CMD_HASH
imply CMD_IO
imply CMD_IOTRACE
imply CMD_LZMADEC
+ imply CMD_SATA
+ imply CMD_SF_TEST
imply CRC32_VERIFY
imply FAT_WRITE
+ imply FIRMWARE
imply HASH_VERIFY
imply LZMA
imply SCSI
- imply CMD_SATA
+ imply TEE
+ imply AVB_VERIFY
+ imply LIBAVB
+ imply CMD_AVB
+ imply UDP_FUNCTION_FASTBOOT
+ imply VIRTIO_MMIO
+ imply VIRTIO_PCI
+ imply VIRTIO_SANDBOX
+ imply VIRTIO_BLK
+ imply VIRTIO_NET
+ imply DM_SOUND
+ imply PCH
config SH
bool "SuperH architecture"
config X86
bool "x86 architecture"
+ select SUPPORT_SPL
+ select SUPPORT_TPL
select CREATE_ARCH_SYMLINK
- select HAVE_PRIVATE_LIBGCC
- select USE_PRIVATE_LIBGCC
- select SUPPORT_OF_CONTROL
- select OF_CONTROL
select DM
select DM_PCI
+ select HAVE_ARCH_IOMAP
+ select HAVE_PRIVATE_LIBGCC
+ select OF_CONTROL
select PCI
+ select SUPPORT_OF_CONTROL
select TIMER
+ select USE_PRIVATE_LIBGCC
select X86_TSC_TIMER
- select USB
- select USB_EHCI_HCD
+ imply BLK
+ imply CMD_DM
+ imply CMD_FPGA_LOADMK
+ imply CMD_GETTIME
+ imply CMD_IO
+ imply CMD_IRQ
+ imply CMD_PCI
+ imply CMD_SF_TEST
+ imply CMD_ZBOOT
imply DM_ETH
imply DM_GPIO
imply DM_KEYBOARD
+ imply DM_MMC
imply DM_RTC
+ imply DM_SCSI
imply DM_SERIAL
imply DM_SPI
imply DM_SPI_FLASH
imply DM_USB
imply DM_VIDEO
- imply CMD_FPGA_LOADMK
- imply CMD_GETTIME
- imply CMD_IO
- imply CMD_IRQ
+ imply SYSRESET
+ imply SPL_SYSRESET
+ imply SYSRESET_X86
+ imply USB_ETHER_ASIX
+ imply USB_ETHER_SMSC95XX
+ imply USB_HOST_ETHER
+ imply PCH
+ imply RTC_MC146818
+
+ # Thing to enable for when SPL/TPL are enabled: SPL
+ imply SPL_DM
+ imply SPL_OF_LIBFDT
+ imply SPL_DRIVERS_MISC_SUPPORT
+ imply SPL_GPIO_SUPPORT
+ imply SPL_LIBCOMMON_SUPPORT
+ imply SPL_LIBGENERIC_SUPPORT
+ imply SPL_SERIAL_SUPPORT
+ imply SPL_SPI_FLASH_SUPPORT
+ imply SPL_SPI_SUPPORT
+ imply SPL_OF_CONTROL
+ imply SPL_TIMER
+ imply SPL_REGMAP
+ imply SPL_SYSCON
+ # TPL
+ imply TPL_DM
+ imply TPL_OF_LIBFDT
+ imply TPL_DRIVERS_MISC_SUPPORT
+ imply TPL_GPIO_SUPPORT
+ imply TPL_LIBCOMMON_SUPPORT
+ imply TPL_LIBGENERIC_SUPPORT
+ imply TPL_SERIAL_SUPPORT
+ imply TPL_SPI_FLASH_SUPPORT
+ imply TPL_SPI_SUPPORT
+ imply TPL_OF_CONTROL
+ imply TPL_TIMER
+ imply TPL_REGMAP
+ imply TPL_SYSCON
config XTENSA
bool "Xtensa architecture"
The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h
should be included from include/config.h.
+config SYS_DISABLE_DCACHE_OPS
+ bool
+ help
+ This option disables dcache flush and dcache invalidation
+ operations. For example, on coherent systems where cache
+ operatios are not required, enable this option to avoid them.
+ Note that, its up to the individual architectures to implement
+ this functionality.
+
source "arch/arc/Kconfig"
source "arch/arm/Kconfig"
source "arch/m68k/Kconfig"
source "arch/sh/Kconfig"
source "arch/x86/Kconfig"
source "arch/xtensa/Kconfig"
+source "arch/riscv/Kconfig"