Merge https://gitlab.denx.de/u-boot/custodians/u-boot-riscv
[platform/kernel/u-boot.git] / arch / Kconfig
1 config CREATE_ARCH_SYMLINK
2         bool
3
4 config HAVE_ARCH_IOREMAP
5         bool
6
7 choice
8         prompt "Architecture select"
9         default SANDBOX
10
11 config ARC
12         bool "ARC architecture"
13         select ARCH_EARLY_INIT_R
14         select ARC_TIMER
15         select CLK
16         select HAVE_PRIVATE_LIBGCC
17         select SUPPORT_OF_CONTROL
18         select TIMER
19
20 config ARM
21         bool "ARM architecture"
22         select CREATE_ARCH_SYMLINK
23         select HAVE_PRIVATE_LIBGCC if !ARM64
24         select SUPPORT_OF_CONTROL
25
26 config M68K
27         bool "M68000 architecture"
28         select HAVE_PRIVATE_LIBGCC
29         select SYS_BOOT_GET_CMDLINE
30         select SYS_BOOT_GET_KBD
31         select SUPPORT_OF_CONTROL
32
33 config MICROBLAZE
34         bool "MicroBlaze architecture"
35         select SUPPORT_OF_CONTROL
36         imply CMD_IRQ
37
38 config MIPS
39         bool "MIPS architecture"
40         select HAVE_ARCH_IOREMAP
41         select HAVE_PRIVATE_LIBGCC
42         select SUPPORT_OF_CONTROL
43
44 config NDS32
45         bool "NDS32 architecture"
46         select SUPPORT_OF_CONTROL
47
48 config NIOS2
49         bool "Nios II architecture"
50         select CPU
51         select DM
52         select OF_CONTROL
53         select SUPPORT_OF_CONTROL
54         imply CMD_DM
55
56 config PPC
57         bool "PowerPC architecture"
58         select HAVE_PRIVATE_LIBGCC
59         select SUPPORT_OF_CONTROL
60         select SYS_BOOT_GET_CMDLINE
61         select SYS_BOOT_GET_KBD
62
63 config RISCV
64         bool "RISC-V architecture"
65         select CREATE_ARCH_SYMLINK
66         select SUPPORT_OF_CONTROL
67         select OF_CONTROL
68         select DM
69         imply DM_SERIAL
70         imply DM_ETH
71         imply DM_MMC
72         imply DM_SPI
73         imply DM_SPI_FLASH
74         imply BLK
75         imply CLK
76         imply MTD
77         imply TIMER
78         imply CMD_DM
79         imply SPL_DM
80         imply SPL_OF_CONTROL
81         imply SPL_LIBCOMMON_SUPPORT
82         imply SPL_LIBGENERIC_SUPPORT
83         imply SPL_SERIAL_SUPPORT
84         imply SPL_TIMER
85
86 config SANDBOX
87         bool "Sandbox"
88         select BOARD_LATE_INIT
89         select DM
90         select DM_GPIO
91         select DM_I2C
92         select DM_KEYBOARD
93         select DM_MMC
94         select DM_SERIAL
95         select DM_SPI
96         select DM_SPI_FLASH
97         select HAVE_BLOCK_DEVICE
98         select LZO
99         select PCI_ENDPOINT
100         select SPI
101         select SUPPORT_OF_CONTROL
102         select SYSRESET_CMD_POWEROFF if CMD_POWEROFF
103         imply BITREVERSE
104         select BLOBLIST
105         imply CMD_DM
106         imply CMD_GETTIME
107         imply CMD_HASH
108         imply CMD_IO
109         imply CMD_IOTRACE
110         imply CMD_LZMADEC
111         imply CMD_SATA
112         imply CMD_SF
113         imply CMD_SF_TEST
114         imply CRC32_VERIFY
115         imply FAT_WRITE
116         imply FIRMWARE
117         imply HASH_VERIFY
118         imply LZMA
119         imply SCSI
120         imply TEE
121         imply AVB_VERIFY
122         imply LIBAVB
123         imply CMD_AVB
124         imply UDP_FUNCTION_FASTBOOT
125         imply VIRTIO_MMIO
126         imply VIRTIO_PCI
127         imply VIRTIO_SANDBOX
128         imply VIRTIO_BLK
129         imply VIRTIO_NET
130         imply DM_SOUND
131         imply PCI_SANDBOX_EP
132         imply PCH
133         imply PHYLIB
134         imply DM_MDIO
135         imply DM_MDIO_MUX
136
137 config SH
138         bool "SuperH architecture"
139         select HAVE_PRIVATE_LIBGCC
140
141 config X86
142         bool "x86 architecture"
143         select SUPPORT_SPL
144         select SUPPORT_TPL
145         select CREATE_ARCH_SYMLINK
146         select DM
147         select DM_PCI
148         select HAVE_ARCH_IOMAP
149         select HAVE_PRIVATE_LIBGCC
150         select OF_CONTROL
151         select PCI
152         select SUPPORT_OF_CONTROL
153         select TIMER
154         select USE_PRIVATE_LIBGCC
155         select X86_TSC_TIMER
156         imply BLK
157         imply CMD_DM
158         imply CMD_FPGA_LOADMK
159         imply CMD_GETTIME
160         imply CMD_IO
161         imply CMD_IRQ
162         imply CMD_PCI
163         imply CMD_SF
164         imply CMD_SF_TEST
165         imply CMD_ZBOOT
166         imply DM_ETH
167         imply DM_GPIO
168         imply DM_KEYBOARD
169         imply DM_MMC
170         imply DM_RTC
171         imply DM_SCSI
172         imply DM_SERIAL
173         imply DM_SPI
174         imply DM_SPI_FLASH
175         imply DM_USB
176         imply DM_VIDEO
177         imply SYSRESET
178         imply SPL_SYSRESET
179         imply SYSRESET_X86
180         imply USB_ETHER_ASIX
181         imply USB_ETHER_SMSC95XX
182         imply USB_HOST_ETHER
183         imply PCH
184         imply RTC_MC146818
185
186         # Thing to enable for when SPL/TPL are enabled: SPL
187         imply SPL_DM
188         imply SPL_OF_LIBFDT
189         imply SPL_DRIVERS_MISC_SUPPORT
190         imply SPL_GPIO_SUPPORT
191         imply SPL_LIBCOMMON_SUPPORT
192         imply SPL_LIBGENERIC_SUPPORT
193         imply SPL_SERIAL_SUPPORT
194         imply SPL_SPI_FLASH_SUPPORT
195         imply SPL_SPI_SUPPORT
196         imply SPL_OF_CONTROL
197         imply SPL_TIMER
198         imply SPL_REGMAP
199         imply SPL_SYSCON
200         # TPL
201         imply TPL_DM
202         imply TPL_OF_LIBFDT
203         imply TPL_DRIVERS_MISC_SUPPORT
204         imply TPL_GPIO_SUPPORT
205         imply TPL_LIBCOMMON_SUPPORT
206         imply TPL_LIBGENERIC_SUPPORT
207         imply TPL_SERIAL_SUPPORT
208         imply TPL_SPI_FLASH_SUPPORT
209         imply TPL_SPI_SUPPORT
210         imply TPL_OF_CONTROL
211         imply TPL_TIMER
212         imply TPL_REGMAP
213         imply TPL_SYSCON
214
215 config XTENSA
216         bool "Xtensa architecture"
217         select CREATE_ARCH_SYMLINK
218         select SUPPORT_OF_CONTROL
219
220 endchoice
221
222 config SYS_ARCH
223         string
224         help
225           This option should contain the architecture name to build the
226           appropriate arch/<CONFIG_SYS_ARCH> directory.
227           All the architectures should specify this option correctly.
228
229 config SYS_CPU
230         string
231         help
232           This option should contain the CPU name to build the correct
233           arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU> directory.
234
235           This is optional.  For those targets without the CPU directory,
236           leave this option empty.
237
238 config SYS_SOC
239         string
240         help
241           This option should contain the SoC name to build the directory
242           arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU>/<CONFIG_SYS_SOC>.
243
244           This is optional.  For those targets without the SoC directory,
245           leave this option empty.
246
247 config SYS_VENDOR
248         string
249         help
250           This option should contain the vendor name of the target board.
251           If it is set and
252           board/<CONFIG_SYS_VENDOR>/common/Makefile exists, the vendor common
253           directory is compiled.
254           If CONFIG_SYS_BOARD is also set, the sources under
255           board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD> directory are compiled.
256
257           This is optional.  For those targets without the vendor directory,
258           leave this option empty.
259
260 config SYS_BOARD
261         string
262         help
263           This option should contain the name of the target board.
264           If it is set, either board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD>
265           or board/<CONFIG_SYS_BOARD> directory is compiled depending on
266           whether CONFIG_SYS_VENDOR is set or not.
267
268           This is optional.  For those targets without the board directory,
269           leave this option empty.
270
271 config SYS_CONFIG_NAME
272         string
273         help
274           This option should contain the base name of board header file.
275           The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h
276           should be included from include/config.h.
277
278 config SYS_DISABLE_DCACHE_OPS
279         bool
280         help
281          This option disables dcache flush and dcache invalidation
282          operations. For example, on coherent systems where cache
283          operatios are not required, enable this option to avoid them.
284          Note that, its up to the individual architectures to implement
285          this functionality.
286
287 source "arch/arc/Kconfig"
288 source "arch/arm/Kconfig"
289 source "arch/m68k/Kconfig"
290 source "arch/microblaze/Kconfig"
291 source "arch/mips/Kconfig"
292 source "arch/nds32/Kconfig"
293 source "arch/nios2/Kconfig"
294 source "arch/powerpc/Kconfig"
295 source "arch/sandbox/Kconfig"
296 source "arch/sh/Kconfig"
297 source "arch/x86/Kconfig"
298 source "arch/xtensa/Kconfig"
299 source "arch/riscv/Kconfig"