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
147 imply UDP_FUNCTION_FASTBOOT
160 imply ACPI_PMC_SANDBOX
167 bool "SuperH architecture"
168 select HAVE_PRIVATE_LIBGCC
169 select SUPPORT_OF_CONTROL
172 bool "x86 architecture"
175 select CREATE_ARCH_SYMLINK
178 select HAVE_ARCH_IOMAP
179 select HAVE_PRIVATE_LIBGCC
182 select SUPPORT_OF_CONTROL
184 select USE_PRIVATE_LIBGCC
186 imply HAS_ROM if X86_RESET_VECTOR
189 imply CMD_FPGA_LOADMK
212 imply USB_ETHER_SMSC95XX
217 imply ACPIGEN if !QEMU
218 imply SYSINFO if GENERATE_SMBIOS_TABLE
219 imply SYSINFO_SMBIOS if GENERATE_SMBIOS_TABLE
221 # Thing to enable for when SPL/TPL are enabled: SPL
224 imply SPL_DRIVERS_MISC_SUPPORT
225 imply SPL_GPIO_SUPPORT
227 imply SPL_LIBCOMMON_SUPPORT
228 imply SPL_LIBGENERIC_SUPPORT
229 imply SPL_SERIAL_SUPPORT
230 imply SPL_SPI_FLASH_SUPPORT
231 imply SPL_SPI_SUPPORT
238 imply TPL_DRIVERS_MISC_SUPPORT
239 imply TPL_GPIO_SUPPORT
241 imply TPL_LIBCOMMON_SUPPORT
242 imply TPL_LIBGENERIC_SUPPORT
243 imply TPL_SERIAL_SUPPORT
250 bool "Xtensa architecture"
251 select CREATE_ARCH_SYMLINK
252 select SUPPORT_OF_CONTROL
259 This option should contain the architecture name to build the
260 appropriate arch/<CONFIG_SYS_ARCH> directory.
261 All the architectures should specify this option correctly.
266 This option should contain the CPU name to build the correct
267 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU> directory.
269 This is optional. For those targets without the CPU directory,
270 leave this option empty.
275 This option should contain the SoC name to build the directory
276 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU>/<CONFIG_SYS_SOC>.
278 This is optional. For those targets without the SoC directory,
279 leave this option empty.
284 This option should contain the vendor name of the target board.
286 board/<CONFIG_SYS_VENDOR>/common/Makefile exists, the vendor common
287 directory is compiled.
288 If CONFIG_SYS_BOARD is also set, the sources under
289 board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD> directory are compiled.
291 This is optional. For those targets without the vendor directory,
292 leave this option empty.
297 This option should contain the name of the target board.
298 If it is set, either board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD>
299 or board/<CONFIG_SYS_BOARD> directory is compiled depending on
300 whether CONFIG_SYS_VENDOR is set or not.
302 This is optional. For those targets without the board directory,
303 leave this option empty.
305 config SYS_CONFIG_NAME
308 This option should contain the base name of board header file.
309 The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h
310 should be included from include/config.h.
312 config SYS_DISABLE_DCACHE_OPS
315 This option disables dcache flush and dcache invalidation
316 operations. For example, on coherent systems where cache
317 operatios are not required, enable this option to avoid them.
318 Note that, its up to the individual architectures to implement
321 source "arch/arc/Kconfig"
322 source "arch/arm/Kconfig"
323 source "arch/m68k/Kconfig"
324 source "arch/microblaze/Kconfig"
325 source "arch/mips/Kconfig"
326 source "arch/nds32/Kconfig"
327 source "arch/nios2/Kconfig"
328 source "arch/powerpc/Kconfig"
329 source "arch/sandbox/Kconfig"
330 source "arch/sh/Kconfig"
331 source "arch/x86/Kconfig"
332 source "arch/xtensa/Kconfig"
333 source "arch/riscv/Kconfig"