1 config CREATE_ARCH_SYMLINK
4 config HAVE_ARCH_IOREMAP
7 config NEEDS_MANUAL_RELOC
10 config LINKER_LIST_ALIGN
13 default 8 if ARM64 || X86
16 Force the each linker list to be aligned to this boundary. This
17 is required if ll_entry_get() is used, since otherwise the linker
18 may add padding into the table, thus breaking it.
19 See linker_lists.rst for full details.
22 prompt "Architecture select"
26 bool "ARC architecture"
30 select HAVE_PRIVATE_LIBGCC
31 select SUPPORT_OF_CONTROL
35 bool "ARM architecture"
36 select CREATE_ARCH_SYMLINK
37 select HAVE_PRIVATE_LIBGCC if !ARM64
38 select SUPPORT_OF_CONTROL
41 bool "M68000 architecture"
42 select HAVE_PRIVATE_LIBGCC
43 select NEEDS_MANUAL_RELOC
44 select SYS_BOOT_GET_CMDLINE
45 select SYS_BOOT_GET_KBD
46 select SUPPORT_OF_CONTROL
49 bool "MicroBlaze architecture"
50 select NEEDS_MANUAL_RELOC
51 select SUPPORT_OF_CONTROL
55 bool "MIPS architecture"
56 select HAVE_ARCH_IOREMAP
57 select HAVE_PRIVATE_LIBGCC
58 select SUPPORT_OF_CONTROL
61 bool "NDS32 architecture"
62 select SUPPORT_OF_CONTROL
65 bool "Nios II architecture"
69 select SUPPORT_OF_CONTROL
73 bool "PowerPC architecture"
74 select HAVE_PRIVATE_LIBGCC
75 select SUPPORT_OF_CONTROL
76 select SYS_BOOT_GET_CMDLINE
77 select SYS_BOOT_GET_KBD
80 bool "RISC-V architecture"
81 select CREATE_ARCH_SYMLINK
82 select SUPPORT_OF_CONTROL
97 imply SPL_LIBCOMMON_SUPPORT
98 imply SPL_LIBGENERIC_SUPPORT
99 imply SPL_SERIAL_SUPPORT
104 select BOARD_LATE_INIT
115 select GZIP_COMPRESSED
116 select HAVE_BLOCK_DEVICE
118 select OF_BOARD_SETUP
121 select SUPPORT_OF_CONTROL
122 select SYSRESET_CMD_POWEROFF
145 imply UDP_FUNCTION_FASTBOOT
158 imply ACPI_PMC_SANDBOX
165 bool "SuperH architecture"
166 select HAVE_PRIVATE_LIBGCC
167 select SUPPORT_OF_CONTROL
170 bool "x86 architecture"
173 select CREATE_ARCH_SYMLINK
176 select HAVE_ARCH_IOMAP
177 select HAVE_PRIVATE_LIBGCC
180 select SUPPORT_OF_CONTROL
182 select USE_PRIVATE_LIBGCC
184 imply HAS_ROM if X86_RESET_VECTOR
187 imply CMD_FPGA_LOADMK
210 imply USB_ETHER_SMSC95XX
215 imply ACPIGEN if !QEMU
216 imply SYSINFO if GENERATE_SMBIOS_TABLE
217 imply SYSINFO_SMBIOS if GENERATE_SMBIOS_TABLE
219 # Thing to enable for when SPL/TPL are enabled: SPL
222 imply SPL_DRIVERS_MISC_SUPPORT
223 imply SPL_GPIO_SUPPORT
225 imply SPL_LIBCOMMON_SUPPORT
226 imply SPL_LIBGENERIC_SUPPORT
227 imply SPL_SERIAL_SUPPORT
228 imply SPL_SPI_FLASH_SUPPORT
229 imply SPL_SPI_SUPPORT
236 imply TPL_DRIVERS_MISC_SUPPORT
237 imply TPL_GPIO_SUPPORT
239 imply TPL_LIBCOMMON_SUPPORT
240 imply TPL_LIBGENERIC_SUPPORT
241 imply TPL_SERIAL_SUPPORT
248 bool "Xtensa architecture"
249 select CREATE_ARCH_SYMLINK
250 select SUPPORT_OF_CONTROL
257 This option should contain the architecture name to build the
258 appropriate arch/<CONFIG_SYS_ARCH> directory.
259 All the architectures should specify this option correctly.
264 This option should contain the CPU name to build the correct
265 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU> directory.
267 This is optional. For those targets without the CPU directory,
268 leave this option empty.
273 This option should contain the SoC name to build the directory
274 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU>/<CONFIG_SYS_SOC>.
276 This is optional. For those targets without the SoC directory,
277 leave this option empty.
282 This option should contain the vendor name of the target board.
284 board/<CONFIG_SYS_VENDOR>/common/Makefile exists, the vendor common
285 directory is compiled.
286 If CONFIG_SYS_BOARD is also set, the sources under
287 board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD> directory are compiled.
289 This is optional. For those targets without the vendor directory,
290 leave this option empty.
295 This option should contain the name of the target board.
296 If it is set, either board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD>
297 or board/<CONFIG_SYS_BOARD> directory is compiled depending on
298 whether CONFIG_SYS_VENDOR is set or not.
300 This is optional. For those targets without the board directory,
301 leave this option empty.
303 config SYS_CONFIG_NAME
306 This option should contain the base name of board header file.
307 The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h
308 should be included from include/config.h.
310 config SYS_DISABLE_DCACHE_OPS
313 This option disables dcache flush and dcache invalidation
314 operations. For example, on coherent systems where cache
315 operatios are not required, enable this option to avoid them.
316 Note that, its up to the individual architectures to implement
319 source "arch/arc/Kconfig"
320 source "arch/arm/Kconfig"
321 source "arch/m68k/Kconfig"
322 source "arch/microblaze/Kconfig"
323 source "arch/mips/Kconfig"
324 source "arch/nds32/Kconfig"
325 source "arch/nios2/Kconfig"
326 source "arch/powerpc/Kconfig"
327 source "arch/sandbox/Kconfig"
328 source "arch/sh/Kconfig"
329 source "arch/x86/Kconfig"
330 source "arch/xtensa/Kconfig"
331 source "arch/riscv/Kconfig"