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"
select HAVE_PRIVATE_LIBGCC if !ARM64
select SUPPORT_OF_CONTROL
-config AVR32
- bool "AVR32 architecture"
- select CREATE_ARCH_SYMLINK
-
-config BLACKFIN
- bool "Blackfin architecture"
- select ARCH_MISC_INIT
-
config M68K
bool "M68000 architecture"
select HAVE_PRIVATE_LIBGCC
+ select SYS_BOOT_GET_CMDLINE
+ select SYS_BOOT_GET_KBD
+ select SUPPORT_OF_CONTROL
config MICROBLAZE
bool "MicroBlaze architecture"
select SUPPORT_OF_CONTROL
+ imply CMD_IRQ
config MIPS
bool "MIPS architecture"
config NDS32
bool "NDS32 architecture"
+ select SUPPORT_OF_CONTROL
config NIOS2
bool "Nios II architecture"
- select SUPPORT_OF_CONTROL
- select OF_CONTROL
- select DM
select CPU
-
-config OPENRISC
- bool "OpenRISC architecture"
+ 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
+ imply SPL_DM
+ imply SPL_OF_CONTROL
+ imply SPL_LIBCOMMON_SUPPORT
+ imply SPL_LIBGENERIC_SUPPORT
+ imply SPL_SERIAL_SUPPORT
+ imply SPL_TIMER
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 PCI_ENDPOINT
+ select SPI
+ select SUPPORT_OF_CONTROL
+ select SYSRESET_CMD_POWEROFF if CMD_POWEROFF
+ 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
+ imply CMD_SF_TEST
+ imply CRC32_VERIFY
+ imply FAT_WRITE
+ imply FIRMWARE
+ imply HASH_VERIFY
+ imply LZMA
+ imply SCSI
+ 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 PCI_SANDBOX_EP
+ imply PCH
+ imply PHYLIB
+ imply DM_MDIO
+ imply DM_MDIO_MUX
config SH
bool "SuperH architecture"
select HAVE_PRIVATE_LIBGCC
-
-config SPARC
- bool "SPARC architecture"
- select CREATE_ARCH_SYMLINK
+ select SUPPORT_OF_CONTROL
config X86
bool "x86 architecture"
+ select SUPPORT_SPL
+ select SUPPORT_TPL
select CREATE_ARCH_SYMLINK
+ select DM
+ select DM_PCI
+ select HAVE_ARCH_IOMAP
select HAVE_PRIVATE_LIBGCC
+ select OF_CONTROL
+ select PCI
select SUPPORT_OF_CONTROL
- select DM
- select DM_KEYBOARD
- select DM_SERIAL
- select DM_GPIO
- select DM_SPI
- select DM_SPI_FLASH
+ select TIMER
+ select USE_PRIVATE_LIBGCC
+ select X86_TSC_TIMER
+ imply BLK
+ imply CMD_DM
+ imply CMD_FPGA_LOADMK
+ imply CMD_GETTIME
+ imply CMD_IO
+ imply CMD_IRQ
+ imply CMD_PCI
+ imply CMD_SF
+ 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 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/avr32/Kconfig"
-source "arch/blackfin/Kconfig"
source "arch/m68k/Kconfig"
source "arch/microblaze/Kconfig"
source "arch/mips/Kconfig"
source "arch/nds32/Kconfig"
source "arch/nios2/Kconfig"
-source "arch/openrisc/Kconfig"
source "arch/powerpc/Kconfig"
source "arch/sandbox/Kconfig"
source "arch/sh/Kconfig"
-source "arch/sparc/Kconfig"
source "arch/x86/Kconfig"
source "arch/xtensa/Kconfig"
+source "arch/riscv/Kconfig"