blob: 8450fdb75c46812eadf2fc836daeb22105b61bba [file] [log] [blame]
Tom Rinie33610c2021-12-14 13:36:35 -05001config ARCH_MAP_SYSMEM
2 depends on SANDBOX || NDS32
3 def_bool y
4
Masahiro Yamada58654502015-07-15 20:59:29 +09005config CREATE_ARCH_SYMLINK
6 bool
7
Masahiro Yamada332b8292016-06-28 10:48:42 +09008config HAVE_ARCH_IOREMAP
9 bool
10
Michal Simek27d66cf2020-11-04 15:33:20 +010011config NEEDS_MANUAL_RELOC
12 bool
13
Tom Rini3ef67ae2021-08-26 11:47:59 -040014config SYS_CACHE_SHIFT_4
15 bool
16
17config SYS_CACHE_SHIFT_5
18 bool
19
20config SYS_CACHE_SHIFT_6
21 bool
22
23config SYS_CACHE_SHIFT_7
24 bool
25
26config SYS_CACHELINE_SIZE
27 int
28 default 128 if SYS_CACHE_SHIFT_7
29 default 64 if SYS_CACHE_SHIFT_6
30 default 32 if SYS_CACHE_SHIFT_5
31 default 16 if SYS_CACHE_SHIFT_4
32 # Fall-back for MIPS
33 default 32 if MIPS
34
Simon Glassb87153c2020-12-16 21:20:06 -070035config LINKER_LIST_ALIGN
36 int
37 default 32 if SANDBOX
38 default 8 if ARM64 || X86
39 default 4
40 help
41 Force the each linker list to be aligned to this boundary. This
42 is required if ll_entry_get() is used, since otherwise the linker
43 may add padding into the table, thus breaking it.
44 See linker_lists.rst for full details.
45
Masahiro Yamada804bc5e2014-07-30 14:08:15 +090046choice
47 prompt "Architecture select"
48 default SANDBOX
49
50config ARC
51 bool "ARC architecture"
Michal Simek84f3dec2018-07-23 15:55:13 +020052 select ARC_TIMER
Vlad Zakharova465df72017-03-21 14:49:49 +030053 select CLK
Michal Simekd5d59bd2020-08-19 10:44:20 +020054 select DM
Michal Simek84f3dec2018-07-23 15:55:13 +020055 select HAVE_PRIVATE_LIBGCC
56 select SUPPORT_OF_CONTROL
Tom Rini3ef67ae2021-08-26 11:47:59 -040057 select SYS_CACHE_SHIFT_7
Vlad Zakharova465df72017-03-21 14:49:49 +030058 select TIMER
Masahiro Yamada804bc5e2014-07-30 14:08:15 +090059
60config ARM
61 bool "ARM architecture"
Marek BehĂșn4778a582021-05-20 13:24:22 +020062 select ARCH_SUPPORTS_LTO
Masahiro Yamada58654502015-07-15 20:59:29 +090063 select CREATE_ARCH_SYMLINK
Masahiro Yamada06280592015-07-03 16:13:09 +090064 select HAVE_PRIVATE_LIBGCC if !ARM64
Simon Glasse170f682021-12-01 09:02:38 -070065 select SUPPORT_ACPI
Masahiro Yamada9fadbc82014-09-22 19:59:05 +090066 select SUPPORT_OF_CONTROL
Masahiro Yamada804bc5e2014-07-30 14:08:15 +090067
Masahiro Yamada804bc5e2014-07-30 14:08:15 +090068config M68K
69 bool "M68000 architecture"
angelo@sysam.it5e798172015-12-06 17:47:59 +010070 select HAVE_PRIVATE_LIBGCC
Michal Simek27d66cf2020-11-04 15:33:20 +010071 select NEEDS_MANUAL_RELOC
Derald D. Woodseb730bd2018-01-22 17:17:10 -060072 select SYS_BOOT_GET_CMDLINE
73 select SYS_BOOT_GET_KBD
Tom Rini3ef67ae2021-08-26 11:47:59 -040074 select SYS_CACHE_SHIFT_4
Angelo Dureghelloe007b152019-03-13 21:46:51 +010075 select SUPPORT_OF_CONTROL
Masahiro Yamada804bc5e2014-07-30 14:08:15 +090076
77config MICROBLAZE
78 bool "MicroBlaze architecture"
Michal Simek27d66cf2020-11-04 15:33:20 +010079 select NEEDS_MANUAL_RELOC
Masahiro Yamada9fadbc82014-09-22 19:59:05 +090080 select SUPPORT_OF_CONTROL
Simon Glass4c3a6202017-05-17 03:25:39 -060081 imply CMD_IRQ
Masahiro Yamada804bc5e2014-07-30 14:08:15 +090082
83config MIPS
84 bool "MIPS architecture"
Masahiro Yamada332b8292016-06-28 10:48:42 +090085 select HAVE_ARCH_IOREMAP
Masahiro Yamada9520b712014-10-24 01:30:43 +090086 select HAVE_PRIVATE_LIBGCC
Daniel Schwierzeckde5b6e22015-12-19 20:20:48 +010087 select SUPPORT_OF_CONTROL
Masahiro Yamada804bc5e2014-07-30 14:08:15 +090088
89config NDS32
90 bool "NDS32 architecture"
rick2492bfc2017-04-17 14:41:58 +080091 select SUPPORT_OF_CONTROL
Masahiro Yamada804bc5e2014-07-30 14:08:15 +090092
93config NIOS2
94 bool "Nios II architecture"
Thomas Chouc6170262015-10-21 21:34:57 +080095 select CPU
Michal Simek84f3dec2018-07-23 15:55:13 +020096 select DM
Simon Glassfc557362022-03-04 08:43:05 -070097 imply DM_EVENT
Michal Simek84f3dec2018-07-23 15:55:13 +020098 select OF_CONTROL
99 select SUPPORT_OF_CONTROL
Michal Simek2e7c8192018-07-23 15:55:14 +0200100 imply CMD_DM
Masahiro Yamada804bc5e2014-07-30 14:08:15 +0900101
Masahiro Yamada804bc5e2014-07-30 14:08:15 +0900102config PPC
103 bool "PowerPC architecture"
Masahiro Yamada9520b712014-10-24 01:30:43 +0900104 select HAVE_PRIVATE_LIBGCC
Simon Glass90f83c82015-02-07 11:51:35 -0700105 select SUPPORT_OF_CONTROL
Derald D. Woodseb730bd2018-01-22 17:17:10 -0600106 select SYS_BOOT_GET_CMDLINE
107 select SYS_BOOT_GET_KBD
Masahiro Yamada804bc5e2014-07-30 14:08:15 +0900108
Rick Chen3301bfc2017-12-26 13:55:58 +0800109config RISCV
Bin Meng6b697752018-09-26 06:55:06 -0700110 bool "RISC-V architecture"
Anup Patel0af3e852019-02-25 08:14:04 +0000111 select CREATE_ARCH_SYMLINK
Rick Chen3301bfc2017-12-26 13:55:58 +0800112 select SUPPORT_OF_CONTROL
Bin Menga760eba2018-09-26 06:55:19 -0700113 select OF_CONTROL
114 select DM
Bin Meng3880c382018-09-26 06:55:20 -0700115 imply DM_SERIAL
116 imply DM_ETH
Simon Glassfc557362022-03-04 08:43:05 -0700117 imply DM_EVENT
Bin Meng3880c382018-09-26 06:55:20 -0700118 imply DM_MMC
119 imply DM_SPI
120 imply DM_SPI_FLASH
121 imply BLK
122 imply CLK
123 imply MTD
124 imply TIMER
Bin Menga760eba2018-09-26 06:55:19 -0700125 imply CMD_DM
Lukas Auer396f0bd2019-08-21 21:14:45 +0200126 imply SPL_DM
127 imply SPL_OF_CONTROL
128 imply SPL_LIBCOMMON_SUPPORT
129 imply SPL_LIBGENERIC_SUPPORT
Simon Glassf4d60392021-08-08 12:20:12 -0600130 imply SPL_SERIAL
Lukas Auer396f0bd2019-08-21 21:14:45 +0200131 imply SPL_TIMER
Rick Chen3301bfc2017-12-26 13:55:58 +0800132
Masahiro Yamada804bc5e2014-07-30 14:08:15 +0900133config SANDBOX
134 bool "Sandbox"
Marek BehĂșn72434932021-05-20 13:24:07 +0200135 select ARCH_SUPPORTS_LTO
Tom Rini22d567e2017-01-22 19:43:11 -0500136 select BOARD_LATE_INIT
Michael Walle8ffe86c2020-05-22 14:07:38 +0200137 select BZIP2
Heinrich Schuchardtfedf6562020-10-27 20:29:22 +0100138 select CMD_POWEROFF
Masahiro Yamada5ef5ccc2015-03-31 12:47:53 +0900139 select DM
Michal Simek84f3dec2018-07-23 15:55:13 +0200140 select DM_GPIO
141 select DM_I2C
Masahiro Yamadab11b2352016-09-08 18:47:35 +0900142 select DM_KEYBOARD
Michal Simek84f3dec2018-07-23 15:55:13 +0200143 select DM_MMC
Masahiro Yamada5ef5ccc2015-03-31 12:47:53 +0900144 select DM_SERIAL
Masahiro Yamada5ef5ccc2015-03-31 12:47:53 +0900145 select DM_SPI
Michal Simek84f3dec2018-07-23 15:55:13 +0200146 select DM_SPI_FLASH
Michael Walle8ffe86c2020-05-22 14:07:38 +0200147 select GZIP_COMPRESSED
Adam Fordb10ba902018-02-06 12:43:56 -0600148 select HAVE_BLOCK_DEVICE
Tom Rinic20bb732017-07-22 18:36:16 -0400149 select LZO
Heinrich Schuchardta3fc9a42020-03-14 12:13:40 +0100150 select OF_BOARD_SETUP
Ramon Friedc64f19b2019-04-27 11:15:23 +0300151 select PCI_ENDPOINT
Michal Simek84f3dec2018-07-23 15:55:13 +0200152 select SPI
153 select SUPPORT_OF_CONTROL
Heinrich Schuchardtfedf6562020-10-27 20:29:22 +0100154 select SYSRESET_CMD_POWEROFF
Tom Rini3ef67ae2021-08-26 11:47:59 -0400155 select SYS_CACHE_SHIFT_4
Wasim Khan4dab60b2021-03-08 16:48:16 +0100156 select IRQ
Kory Maincent965a34f2021-05-04 19:31:23 +0200157 select SUPPORT_EXTENSION_SCAN
Simon Glassa6cee932021-12-01 09:02:36 -0700158 select SUPPORT_ACPI
Bin Meng0c0d9b02018-08-02 23:58:03 -0700159 imply BITREVERSE
Simon Glass78b0ef52018-11-15 18:43:53 -0700160 select BLOBLIST
Marek BehĂșnf8bd43f2021-05-20 13:24:08 +0200161 imply LTO
Michal Simek2e7c8192018-07-23 15:55:14 +0200162 imply CMD_DM
Heinrich Schuchardt0e298732020-11-12 00:29:59 +0100163 imply CMD_EXCEPTION
Simon Glassf4cb4742017-05-17 03:25:44 -0600164 imply CMD_GETTIME
Simon Glass027608e2017-05-17 03:25:25 -0600165 imply CMD_HASH
Simon Glass3bebbe62017-05-17 03:25:34 -0600166 imply CMD_IO
Simon Glass30daabc2017-05-17 03:25:36 -0600167 imply CMD_IOTRACE
Simon Glassbecaa8f2017-05-17 03:25:43 -0600168 imply CMD_LZMADEC
Michal Simek84f3dec2018-07-23 15:55:13 +0200169 imply CMD_SATA
Tom Rinie5289a72019-05-29 17:01:28 -0400170 imply CMD_SF
Michal Simek84f3dec2018-07-23 15:55:13 +0200171 imply CMD_SF_TEST
Tom Rinid8532af2017-06-02 11:03:50 -0400172 imply CRC32_VERIFY
173 imply FAT_WRITE
Rajan Vajab3b2ddb2018-09-19 03:43:46 -0700174 imply FIRMWARE
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100175 imply HASH_VERIFY
Tom Rinid8532af2017-06-02 11:03:50 -0400176 imply LZMA
Jens Wiklanderdca252d2018-09-25 16:40:17 +0200177 imply TEE
Jens Wiklanderf1edae92018-09-25 16:40:23 +0200178 imply AVB_VERIFY
179 imply LIBAVB
180 imply CMD_AVB
Heinrich Schuchardtce33bcd2022-01-16 13:04:06 +0100181 imply PARTITION_TYPE_GUID
Igor Opaniuk623369c2021-02-14 16:27:27 +0100182 imply SCP03
183 imply CMD_SCP03
Jens Wiklanderf1edae92018-09-25 16:40:23 +0200184 imply UDP_FUNCTION_FASTBOOT
Bin Meng1bb290d2018-10-15 02:21:26 -0700185 imply VIRTIO_MMIO
186 imply VIRTIO_PCI
187 imply VIRTIO_SANDBOX
188 imply VIRTIO_BLK
189 imply VIRTIO_NET
Simon Glass799b29b2018-12-10 10:37:31 -0700190 imply DM_SOUND
Ramon Friedc64f19b2019-04-27 11:15:23 +0300191 imply PCI_SANDBOX_EP
Simon Glass98d88f82019-02-16 20:24:49 -0700192 imply PCH
Alex Marginean0daa53a2019-06-03 19:12:28 +0300193 imply PHYLIB
194 imply DM_MDIO
Alex Marginean0649be52019-07-12 10:13:53 +0300195 imply DM_MDIO_MUX
Simon Glass8c501022019-12-06 21:41:54 -0700196 imply ACPI_PMC
197 imply ACPI_PMC_SANDBOX
198 imply CMD_PMC
John Chaufce6f982020-07-02 12:01:21 +0800199 imply CMD_CLONE
Simon Glass07a88862020-11-05 10:33:38 -0700200 imply SILENT_CONSOLE
Simon Glass529e2082020-11-05 10:33:48 -0700201 imply BOOTARGS_SUBST
Claudiu Manoild9eaa922021-03-14 20:14:57 +0800202 imply PHY_FIXED
203 imply DM_DSA
Kory Maincent965a34f2021-05-04 19:31:23 +0200204 imply CMD_EXTENSION
Simon Glass278efc682021-11-24 09:26:44 -0700205 imply KEYBOARD
Simon Glassef9e7622021-11-24 09:26:42 -0700206 imply PHYSMEM
Simon Glass29e64b52021-12-01 09:02:43 -0700207 imply GENERATE_ACPI_TABLE
Philippe Reynes462d1632022-03-28 22:56:53 +0200208 imply BINMAN
Masahiro Yamada804bc5e2014-07-30 14:08:15 +0900209
210config SH
211 bool "SuperH architecture"
Masahiro Yamada9520b712014-10-24 01:30:43 +0900212 select HAVE_PRIVATE_LIBGCC
Marek Vasut8fc9fa12019-08-31 18:27:58 +0200213 select SUPPORT_OF_CONTROL
Masahiro Yamada804bc5e2014-07-30 14:08:15 +0900214
Masahiro Yamada804bc5e2014-07-30 14:08:15 +0900215config X86
216 bool "x86 architecture"
Simon Glassc9ae1ae2019-04-25 21:58:45 -0600217 select SUPPORT_SPL
218 select SUPPORT_TPL
Masahiro Yamada58654502015-07-15 20:59:29 +0900219 select CREATE_ARCH_SYMLINK
Masahiro Yamada5ef5ccc2015-03-31 12:47:53 +0900220 select DM
Bin Meng59c4aa42018-10-15 02:21:16 -0700221 select HAVE_ARCH_IOMAP
Michal Simek84f3dec2018-07-23 15:55:13 +0200222 select HAVE_PRIVATE_LIBGCC
223 select OF_CONTROL
Bin Meng0e0204d2017-07-30 06:23:16 -0700224 select PCI
Simon Glassa6cee932021-12-01 09:02:36 -0700225 select SUPPORT_ACPI
Michal Simek84f3dec2018-07-23 15:55:13 +0200226 select SUPPORT_OF_CONTROL
Tom Rini3ef67ae2021-08-26 11:47:59 -0400227 select SYS_CACHE_SHIFT_6
Bin Mengf0e1c3e2017-07-30 06:23:07 -0700228 select TIMER
Michal Simek84f3dec2018-07-23 15:55:13 +0200229 select USE_PRIVATE_LIBGCC
Bin Mengf0e1c3e2017-07-30 06:23:07 -0700230 select X86_TSC_TIMER
Wasim Khan4a7fef72021-03-08 16:48:15 +0100231 select IRQ
Simon Glassf69c0092020-07-19 13:55:52 -0600232 imply HAS_ROM if X86_RESET_VECTOR
Bin Meng73f5bc12017-07-30 19:24:02 -0700233 imply BLK
Michal Simek2e7c8192018-07-23 15:55:14 +0200234 imply CMD_DM
Michal Simek84f3dec2018-07-23 15:55:13 +0200235 imply CMD_FPGA_LOADMK
236 imply CMD_GETTIME
237 imply CMD_IO
238 imply CMD_IRQ
239 imply CMD_PCI
Tom Rinie5289a72019-05-29 17:01:28 -0400240 imply CMD_SF
Michal Simek84f3dec2018-07-23 15:55:13 +0200241 imply CMD_SF_TEST
242 imply CMD_ZBOOT
Bin Meng0e0204d2017-07-30 06:23:16 -0700243 imply DM_ETH
Simon Glassfc557362022-03-04 08:43:05 -0700244 imply DM_EVENT
Bin Meng0e0204d2017-07-30 06:23:16 -0700245 imply DM_GPIO
246 imply DM_KEYBOARD
Simon Glass828b7252017-07-30 19:24:01 -0700247 imply DM_MMC
Bin Meng0e0204d2017-07-30 06:23:16 -0700248 imply DM_RTC
Bin Meng73f5bc12017-07-30 19:24:02 -0700249 imply DM_SCSI
Michal Simek84f3dec2018-07-23 15:55:13 +0200250 imply DM_SERIAL
Bin Meng0e0204d2017-07-30 06:23:16 -0700251 imply DM_SPI
252 imply DM_SPI_FLASH
253 imply DM_USB
254 imply DM_VIDEO
Bin Mengaf5b8d22018-07-19 03:07:33 -0700255 imply SYSRESET
Kever Yang525ea472019-04-02 20:41:25 +0800256 imply SPL_SYSRESET
Bin Mengaf5b8d22018-07-19 03:07:33 -0700257 imply SYSRESET_X86
Chris Packhamb110e112017-08-28 20:50:46 +1200258 imply USB_ETHER_ASIX
259 imply USB_ETHER_SMSC95XX
Michal Simek84f3dec2018-07-23 15:55:13 +0200260 imply USB_HOST_ETHER
Simon Glass98d88f82019-02-16 20:24:49 -0700261 imply PCH
Simon Glassef9e7622021-11-24 09:26:42 -0700262 imply PHYSMEM
Simon Glass56382fb2019-05-02 10:52:24 -0600263 imply RTC_MC146818
Simon Glassb0282282021-12-01 09:02:39 -0700264 imply ACPIGEN if !QEMU && !EFI_APP
Simon Glassbee77f62020-11-05 06:32:17 -0700265 imply SYSINFO if GENERATE_SMBIOS_TABLE
266 imply SYSINFO_SMBIOS if GENERATE_SMBIOS_TABLE
Simon Glass65831d92021-12-18 11:27:50 -0700267 imply TIMESTAMP
Masahiro Yamada804bc5e2014-07-30 14:08:15 +0900268
Simon Glassc9ae1ae2019-04-25 21:58:45 -0600269 # Thing to enable for when SPL/TPL are enabled: SPL
270 imply SPL_DM
271 imply SPL_OF_LIBFDT
Simon Glass284cb9c2021-07-10 21:14:31 -0600272 imply SPL_DRIVERS_MISC
Simon Glass035939e2021-07-10 21:14:30 -0600273 imply SPL_GPIO
Simon Glass7b1ecb82019-12-06 21:42:51 -0700274 imply SPL_PINCTRL
Simon Glassc9ae1ae2019-04-25 21:58:45 -0600275 imply SPL_LIBCOMMON_SUPPORT
276 imply SPL_LIBGENERIC_SUPPORT
Simon Glassf4d60392021-08-08 12:20:12 -0600277 imply SPL_SERIAL
Simon Glassc9ae1ae2019-04-25 21:58:45 -0600278 imply SPL_SPI_FLASH_SUPPORT
Simon Glassa5820472021-08-08 12:20:14 -0600279 imply SPL_SPI
Simon Glassc9ae1ae2019-04-25 21:58:45 -0600280 imply SPL_OF_CONTROL
281 imply SPL_TIMER
282 imply SPL_REGMAP
283 imply SPL_SYSCON
284 # TPL
285 imply TPL_DM
Simon Glass284cb9c2021-07-10 21:14:31 -0600286 imply TPL_DRIVERS_MISC
Simon Glass035939e2021-07-10 21:14:30 -0600287 imply TPL_GPIO
Simon Glass7b1ecb82019-12-06 21:42:51 -0700288 imply TPL_PINCTRL
Simon Glassc9ae1ae2019-04-25 21:58:45 -0600289 imply TPL_LIBCOMMON_SUPPORT
290 imply TPL_LIBGENERIC_SUPPORT
Simon Glassf4d60392021-08-08 12:20:12 -0600291 imply TPL_SERIAL
Simon Glassc9ae1ae2019-04-25 21:58:45 -0600292 imply TPL_OF_CONTROL
293 imply TPL_TIMER
294 imply TPL_REGMAP
295 imply TPL_SYSCON
296
Chris Zankel1387dab2016-08-10 18:36:44 +0300297config XTENSA
298 bool "Xtensa architecture"
299 select CREATE_ARCH_SYMLINK
300 select SUPPORT_OF_CONTROL
301
Masahiro Yamada804bc5e2014-07-30 14:08:15 +0900302endchoice
303
Masahiro Yamada52a5f972014-09-14 03:01:48 +0900304config SYS_ARCH
305 string
306 help
307 This option should contain the architecture name to build the
308 appropriate arch/<CONFIG_SYS_ARCH> directory.
309 All the architectures should specify this option correctly.
310
311config SYS_CPU
312 string
313 help
314 This option should contain the CPU name to build the correct
315 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU> directory.
316
317 This is optional. For those targets without the CPU directory,
318 leave this option empty.
319
320config SYS_SOC
321 string
322 help
323 This option should contain the SoC name to build the directory
324 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU>/<CONFIG_SYS_SOC>.
325
326 This is optional. For those targets without the SoC directory,
327 leave this option empty.
328
329config SYS_VENDOR
330 string
331 help
332 This option should contain the vendor name of the target board.
333 If it is set and
334 board/<CONFIG_SYS_VENDOR>/common/Makefile exists, the vendor common
335 directory is compiled.
336 If CONFIG_SYS_BOARD is also set, the sources under
337 board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD> directory are compiled.
338
339 This is optional. For those targets without the vendor directory,
340 leave this option empty.
341
342config SYS_BOARD
343 string
344 help
345 This option should contain the name of the target board.
346 If it is set, either board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD>
347 or board/<CONFIG_SYS_BOARD> directory is compiled depending on
348 whether CONFIG_SYS_VENDOR is set or not.
349
350 This is optional. For those targets without the board directory,
351 leave this option empty.
352
353config SYS_CONFIG_NAME
354 string
355 help
356 This option should contain the base name of board header file.
357 The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h
358 should be included from include/config.h.
359
Vignesh Raghavendra384c1412019-04-22 21:43:32 +0530360config SYS_DISABLE_DCACHE_OPS
361 bool
362 help
363 This option disables dcache flush and dcache invalidation
364 operations. For example, on coherent systems where cache
365 operatios are not required, enable this option to avoid them.
366 Note that, its up to the individual architectures to implement
367 this functionality.
368
Tom Rinie9269a02021-12-12 22:12:30 -0500369config SYS_IMMR
370 hex
371 depends on PPC || FSL_LSCH2 || FSL_LSCH3 || ARCH_LS1021A
372 default 0xFF000000 if MPC8xx
373 default 0xF0000000 if ARCH_MPC8313
374 default 0xE0000000 if MPC83xx && !ARCH_MPC8313
375 default 0x01000000 if ARCH_LS1021A || FSL_LSCH2 || FSL_LSCH3
376 default SYS_CCSRBAR_DEFAULT
377 help
378 Address for the Internal Memory-Mapped Registers (IMMR) window used
379 to configure the features of many Freescale / NXP SoCs.
380
Tom Rinie1e85442021-08-27 21:18:30 -0400381config SKIP_LOWLEVEL_INIT
382 bool "Skip the calls to certain low level initialization functions"
383 depends on ARM || NDS32 || MIPS || RISCV
384 help
385 If enabled, then certain low level initializations (like setting up
386 the memory controller) are omitted and/or U-Boot does not relocate
387 itself into RAM.
388 Normally this variable MUST NOT be defined. The only exception is
389 when U-Boot is loaded (to RAM) by some other boot loader or by a
390 debugger which performs these initializations itself.
391
392config SPL_SKIP_LOWLEVEL_INIT
393 bool "Skip the calls to certain low level initialization functions"
394 depends on SPL && (ARM || NDS32 || MIPS || RISCV)
395 help
396 If enabled, then certain low level initializations (like setting up
397 the memory controller) are omitted and/or U-Boot does not relocate
398 itself into RAM.
399 Normally this variable MUST NOT be defined. The only exception is
400 when U-Boot is loaded (to RAM) by some other boot loader or by a
401 debugger which performs these initializations itself.
402
403config TPL_SKIP_LOWLEVEL_INIT
404 bool "Skip the calls to certain low level initialization functions"
405 depends on SPL && ARM
406 help
407 If enabled, then certain low level initializations (like setting up
408 the memory controller) are omitted and/or U-Boot does not relocate
409 itself into RAM.
410 Normally this variable MUST NOT be defined. The only exception is
411 when U-Boot is loaded (to RAM) by some other boot loader or by a
412 debugger which performs these initializations itself.
413
414config SKIP_LOWLEVEL_INIT_ONLY
415 bool "Skip the call to lowlevel_init during early boot ONLY"
416 depends on ARM
417 help
418 This allows just the call to lowlevel_init() to be skipped. The
419 normal CP15 init (such as enabling the instruction cache) is still
420 performed.
421
422config SPL_SKIP_LOWLEVEL_INIT_ONLY
423 bool "Skip the call to lowlevel_init during early boot ONLY"
424 depends on SPL && ARM
425 help
426 This allows just the call to lowlevel_init() to be skipped. The
427 normal CP15 init (such as enabling the instruction cache) is still
428 performed.
429
430config TPL_SKIP_LOWLEVEL_INIT_ONLY
431 bool "Skip the call to lowlevel_init during early boot ONLY"
432 depends on TPL && ARM
433 help
434 This allows just the call to lowlevel_init() to be skipped. The
435 normal CP15 init (such as enabling the instruction cache) is still
436 performed.
437
Masahiro Yamada804bc5e2014-07-30 14:08:15 +0900438source "arch/arc/Kconfig"
439source "arch/arm/Kconfig"
Masahiro Yamada804bc5e2014-07-30 14:08:15 +0900440source "arch/m68k/Kconfig"
441source "arch/microblaze/Kconfig"
442source "arch/mips/Kconfig"
443source "arch/nds32/Kconfig"
444source "arch/nios2/Kconfig"
Masahiro Yamada804bc5e2014-07-30 14:08:15 +0900445source "arch/powerpc/Kconfig"
446source "arch/sandbox/Kconfig"
447source "arch/sh/Kconfig"
Masahiro Yamada804bc5e2014-07-30 14:08:15 +0900448source "arch/x86/Kconfig"
Chris Zankel1387dab2016-08-10 18:36:44 +0300449source "arch/xtensa/Kconfig"
Rick Chen3301bfc2017-12-26 13:55:58 +0800450source "arch/riscv/Kconfig"