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 ARCH_SUPPORTS_LTO
37 select CREATE_ARCH_SYMLINK
38 select HAVE_PRIVATE_LIBGCC if !ARM64
39 select SUPPORT_OF_CONTROL
42 bool "M68000 architecture"
43 select HAVE_PRIVATE_LIBGCC
44 select NEEDS_MANUAL_RELOC
45 select SYS_BOOT_GET_CMDLINE
46 select SYS_BOOT_GET_KBD
47 select SUPPORT_OF_CONTROL
50 bool "MicroBlaze architecture"
51 select NEEDS_MANUAL_RELOC
52 select SUPPORT_OF_CONTROL
56 bool "MIPS architecture"
57 select HAVE_ARCH_IOREMAP
58 select HAVE_PRIVATE_LIBGCC
59 select SUPPORT_OF_CONTROL
62 bool "NDS32 architecture"
63 select SUPPORT_OF_CONTROL
66 bool "Nios II architecture"
70 select SUPPORT_OF_CONTROL
74 bool "PowerPC architecture"
75 select HAVE_PRIVATE_LIBGCC
76 select SUPPORT_OF_CONTROL
77 select SYS_BOOT_GET_CMDLINE
78 select SYS_BOOT_GET_KBD
81 bool "RISC-V architecture"
82 select CREATE_ARCH_SYMLINK
83 select SUPPORT_OF_CONTROL
98 imply SPL_LIBCOMMON_SUPPORT
99 imply SPL_LIBGENERIC_SUPPORT
100 imply SPL_SERIAL_SUPPORT
105 select ARCH_SUPPORTS_LTO
106 select BOARD_LATE_INIT
117 select GZIP_COMPRESSED
118 select HAVE_BLOCK_DEVICE
120 select OF_BOARD_SETUP
123 select SUPPORT_OF_CONTROL
124 select SYSRESET_CMD_POWEROFF
126 select SUPPORT_EXTENSION_SCAN
152 imply UDP_FUNCTION_FASTBOOT
165 imply ACPI_PMC_SANDBOX
175 bool "SuperH architecture"
176 select HAVE_PRIVATE_LIBGCC
177 select SUPPORT_OF_CONTROL
180 bool "x86 architecture"
183 select CREATE_ARCH_SYMLINK
185 select HAVE_ARCH_IOMAP
186 select HAVE_PRIVATE_LIBGCC
189 select SUPPORT_OF_CONTROL
191 select USE_PRIVATE_LIBGCC
194 imply HAS_ROM if X86_RESET_VECTOR
197 imply CMD_FPGA_LOADMK
220 imply USB_ETHER_SMSC95XX
224 imply ACPIGEN if !QEMU
225 imply SYSINFO if GENERATE_SMBIOS_TABLE
226 imply SYSINFO_SMBIOS if GENERATE_SMBIOS_TABLE
228 # Thing to enable for when SPL/TPL are enabled: SPL
231 imply SPL_DRIVERS_MISC
234 imply SPL_LIBCOMMON_SUPPORT
235 imply SPL_LIBGENERIC_SUPPORT
236 imply SPL_SERIAL_SUPPORT
237 imply SPL_SPI_FLASH_SUPPORT
238 imply SPL_SPI_SUPPORT
245 imply TPL_DRIVERS_MISC
248 imply TPL_LIBCOMMON_SUPPORT
249 imply TPL_LIBGENERIC_SUPPORT
250 imply TPL_SERIAL_SUPPORT
257 bool "Xtensa architecture"
258 select CREATE_ARCH_SYMLINK
259 select SUPPORT_OF_CONTROL
266 This option should contain the architecture name to build the
267 appropriate arch/<CONFIG_SYS_ARCH> directory.
268 All the architectures should specify this option correctly.
273 This option should contain the CPU name to build the correct
274 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU> directory.
276 This is optional. For those targets without the CPU directory,
277 leave this option empty.
282 This option should contain the SoC name to build the directory
283 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU>/<CONFIG_SYS_SOC>.
285 This is optional. For those targets without the SoC directory,
286 leave this option empty.
291 This option should contain the vendor name of the target board.
293 board/<CONFIG_SYS_VENDOR>/common/Makefile exists, the vendor common
294 directory is compiled.
295 If CONFIG_SYS_BOARD is also set, the sources under
296 board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD> directory are compiled.
298 This is optional. For those targets without the vendor directory,
299 leave this option empty.
304 This option should contain the name of the target board.
305 If it is set, either board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD>
306 or board/<CONFIG_SYS_BOARD> directory is compiled depending on
307 whether CONFIG_SYS_VENDOR is set or not.
309 This is optional. For those targets without the board directory,
310 leave this option empty.
312 config SYS_CONFIG_NAME
315 This option should contain the base name of board header file.
316 The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h
317 should be included from include/config.h.
319 config SYS_DISABLE_DCACHE_OPS
322 This option disables dcache flush and dcache invalidation
323 operations. For example, on coherent systems where cache
324 operatios are not required, enable this option to avoid them.
325 Note that, its up to the individual architectures to implement
328 source "arch/arc/Kconfig"
329 source "arch/arm/Kconfig"
330 source "arch/m68k/Kconfig"
331 source "arch/microblaze/Kconfig"
332 source "arch/mips/Kconfig"
333 source "arch/nds32/Kconfig"
334 source "arch/nios2/Kconfig"
335 source "arch/powerpc/Kconfig"
336 source "arch/sandbox/Kconfig"
337 source "arch/sh/Kconfig"
338 source "arch/x86/Kconfig"
339 source "arch/xtensa/Kconfig"
340 source "arch/riscv/Kconfig"