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
169 bool "SuperH architecture"
170 select HAVE_PRIVATE_LIBGCC
171 select SUPPORT_OF_CONTROL
174 bool "x86 architecture"
177 select CREATE_ARCH_SYMLINK
180 select HAVE_ARCH_IOMAP
181 select HAVE_PRIVATE_LIBGCC
184 select SUPPORT_OF_CONTROL
186 select USE_PRIVATE_LIBGCC
188 imply HAS_ROM if X86_RESET_VECTOR
191 imply CMD_FPGA_LOADMK
214 imply USB_ETHER_SMSC95XX
219 imply ACPIGEN if !QEMU
220 imply SYSINFO if GENERATE_SMBIOS_TABLE
221 imply SYSINFO_SMBIOS if GENERATE_SMBIOS_TABLE
223 # Thing to enable for when SPL/TPL are enabled: SPL
226 imply SPL_DRIVERS_MISC_SUPPORT
227 imply SPL_GPIO_SUPPORT
229 imply SPL_LIBCOMMON_SUPPORT
230 imply SPL_LIBGENERIC_SUPPORT
231 imply SPL_SERIAL_SUPPORT
232 imply SPL_SPI_FLASH_SUPPORT
233 imply SPL_SPI_SUPPORT
240 imply TPL_DRIVERS_MISC_SUPPORT
241 imply TPL_GPIO_SUPPORT
243 imply TPL_LIBCOMMON_SUPPORT
244 imply TPL_LIBGENERIC_SUPPORT
245 imply TPL_SERIAL_SUPPORT
252 bool "Xtensa architecture"
253 select CREATE_ARCH_SYMLINK
254 select SUPPORT_OF_CONTROL
261 This option should contain the architecture name to build the
262 appropriate arch/<CONFIG_SYS_ARCH> directory.
263 All the architectures should specify this option correctly.
268 This option should contain the CPU name to build the correct
269 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU> directory.
271 This is optional. For those targets without the CPU directory,
272 leave this option empty.
277 This option should contain the SoC name to build the directory
278 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU>/<CONFIG_SYS_SOC>.
280 This is optional. For those targets without the SoC directory,
281 leave this option empty.
286 This option should contain the vendor name of the target board.
288 board/<CONFIG_SYS_VENDOR>/common/Makefile exists, the vendor common
289 directory is compiled.
290 If CONFIG_SYS_BOARD is also set, the sources under
291 board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD> directory are compiled.
293 This is optional. For those targets without the vendor directory,
294 leave this option empty.
299 This option should contain the name of the target board.
300 If it is set, either board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD>
301 or board/<CONFIG_SYS_BOARD> directory is compiled depending on
302 whether CONFIG_SYS_VENDOR is set or not.
304 This is optional. For those targets without the board directory,
305 leave this option empty.
307 config SYS_CONFIG_NAME
310 This option should contain the base name of board header file.
311 The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h
312 should be included from include/config.h.
314 config SYS_DISABLE_DCACHE_OPS
317 This option disables dcache flush and dcache invalidation
318 operations. For example, on coherent systems where cache
319 operatios are not required, enable this option to avoid them.
320 Note that, its up to the individual architectures to implement
323 source "arch/arc/Kconfig"
324 source "arch/arm/Kconfig"
325 source "arch/m68k/Kconfig"
326 source "arch/microblaze/Kconfig"
327 source "arch/mips/Kconfig"
328 source "arch/nds32/Kconfig"
329 source "arch/nios2/Kconfig"
330 source "arch/powerpc/Kconfig"
331 source "arch/sandbox/Kconfig"
332 source "arch/sh/Kconfig"
333 source "arch/x86/Kconfig"
334 source "arch/xtensa/Kconfig"
335 source "arch/riscv/Kconfig"