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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / c7e2ec4279d79f9b6f99d86246104cc89482780b / . / arch / mips / Kconfig
blob: f852a1f1bbca2ab55ac220b11ae263e60f6abca1 [file] [log] [blame]
Masahiro Yamadadd840582014-07-30 14:08:14 +0900[diff] [blame]1menu "MIPS architecture"
2 depends on MIPS
3
4config SYS_ARCH
Masahiro Yamadadd840582014-07-30 14:08:14 +0900[diff] [blame]5 default "mips"
6
Daniel Schwierzeckb9863b62014-10-26 14:14:07 +0100[diff] [blame]7config SYS_CPU
8 default "mips32" if CPU_MIPS32_R1 || CPU_MIPS32_R2
9 default "mips64" if CPU_MIPS64_R1 || CPU_MIPS64_R2
10
Masahiro Yamadadd840582014-07-30 14:08:14 +0900[diff] [blame]11choice
12 prompt "Target select"
Joe Hershbergera26cd042015-05-12 14:46:23 -0500[diff] [blame]13 optional
Masahiro Yamadadd840582014-07-30 14:08:14 +0900[diff] [blame]14
15config TARGET_QEMU_MIPS
16 bool "Support qemu-mips"
Daniel Schwierzeck0e1dc342014-10-26 14:14:07 +0100[diff] [blame]17 select SUPPORTS_BIG_ENDIAN
18 select SUPPORTS_LITTLE_ENDIAN
Daniel Schwierzeck02611cb2014-10-26 14:14:07 +0100[diff] [blame]19 select SUPPORTS_CPU_MIPS32_R1
20 select SUPPORTS_CPU_MIPS32_R2
Daniel Schwierzeckaa45f752014-10-26 14:14:07 +0100[diff] [blame]21 select SUPPORTS_CPU_MIPS64_R1
22 select SUPPORTS_CPU_MIPS64_R2
Masahiro Yamadadd840582014-07-30 14:08:14 +0900[diff] [blame]23
24config TARGET_MALTA
25 bool "Support malta"
Paul Burton05e34252016-01-29 13:54:52 +0000[diff] [blame]26 select DYNAMIC_IO_PORT_BASE
Daniel Schwierzeck0e1dc342014-10-26 14:14:07 +0100[diff] [blame]27 select SUPPORTS_BIG_ENDIAN
28 select SUPPORTS_LITTLE_ENDIAN
Daniel Schwierzeck02611cb2014-10-26 14:14:07 +0100[diff] [blame]29 select SUPPORTS_CPU_MIPS32_R1
30 select SUPPORTS_CPU_MIPS32_R2
Daniel Schwierzeck9d638ee2015-01-18 22:00:18 +0100[diff] [blame]31 select SWAP_IO_SPACE
Daniel Schwierzeckf53830e2016-01-09 17:32:50 +0100[diff] [blame]32 select MIPS_L1_CACHE_SHIFT_6
Masahiro Yamadadd840582014-07-30 14:08:14 +0900[diff] [blame]33
34config TARGET_VCT
35 bool "Support vct"
Daniel Schwierzeck0e1dc342014-10-26 14:14:07 +0100[diff] [blame]36 select SUPPORTS_BIG_ENDIAN
Daniel Schwierzeck02611cb2014-10-26 14:14:07 +0100[diff] [blame]37 select SUPPORTS_CPU_MIPS32_R1
38 select SUPPORTS_CPU_MIPS32_R2
Paul Burtondd7c7202015-01-29 01:28:02 +0000[diff] [blame]39 select SYS_MIPS_CACHE_INIT_RAM_LOAD
Masahiro Yamadadd840582014-07-30 14:08:14 +0900[diff] [blame]40
41config TARGET_DBAU1X00
42 bool "Support dbau1x00"
Daniel Schwierzeck0e1dc342014-10-26 14:14:07 +0100[diff] [blame]43 select SUPPORTS_BIG_ENDIAN
44 select SUPPORTS_LITTLE_ENDIAN
Daniel Schwierzeck02611cb2014-10-26 14:14:07 +0100[diff] [blame]45 select SUPPORTS_CPU_MIPS32_R1
46 select SUPPORTS_CPU_MIPS32_R2
Paul Burtondd7c7202015-01-29 01:28:02 +0000[diff] [blame]47 select SYS_MIPS_CACHE_INIT_RAM_LOAD
Daniel Schwierzeck0315a282015-12-26 19:55:37 +0100[diff] [blame]48 select MIPS_TUNE_4KC
Masahiro Yamadadd840582014-07-30 14:08:14 +0900[diff] [blame]49
50config TARGET_PB1X00
51 bool "Support pb1x00"
Daniel Schwierzeck0e1dc342014-10-26 14:14:07 +0100[diff] [blame]52 select SUPPORTS_LITTLE_ENDIAN
Daniel Schwierzeck02611cb2014-10-26 14:14:07 +0100[diff] [blame]53 select SUPPORTS_CPU_MIPS32_R1
54 select SUPPORTS_CPU_MIPS32_R2
Paul Burtondd7c7202015-01-29 01:28:02 +0000[diff] [blame]55 select SYS_MIPS_CACHE_INIT_RAM_LOAD
Daniel Schwierzeck0315a282015-12-26 19:55:37 +0100[diff] [blame]56 select MIPS_TUNE_4KC
Masahiro Yamadadd840582014-07-30 14:08:14 +0900[diff] [blame]57
Purna Chandra Mandal32c1a6e2016-01-28 15:30:10 +0530[diff] [blame]58config MACH_PIC32
59 bool "Support Microchip PIC32"
60 select OF_CONTROL
61 select DM
62
Masahiro Yamadadd840582014-07-30 14:08:14 +0900[diff] [blame]63endchoice
64
65source "board/dbau1x00/Kconfig"
66source "board/imgtec/malta/Kconfig"
67source "board/micronas/vct/Kconfig"
68source "board/pb1x00/Kconfig"
69source "board/qemu-mips/Kconfig"
Purna Chandra Mandal32c1a6e2016-01-28 15:30:10 +0530[diff] [blame]70source "arch/mips/mach-pic32/Kconfig"
Masahiro Yamadadd840582014-07-30 14:08:14 +0900[diff] [blame]71
Daniel Schwierzeck0e1dc342014-10-26 14:14:07 +0100[diff] [blame]72if MIPS
73
74choice
75 prompt "Endianness selection"
76 help
77 Some MIPS boards can be configured for either little or big endian
78 byte order. These modes require different U-Boot images. In general there
79 is one preferred byteorder for a particular system but some systems are
80 just as commonly used in the one or the other endianness.
81
82config SYS_BIG_ENDIAN
83 bool "Big endian"
84 depends on SUPPORTS_BIG_ENDIAN
85
86config SYS_LITTLE_ENDIAN
87 bool "Little endian"
88 depends on SUPPORTS_LITTLE_ENDIAN
89
90endchoice
91
Daniel Schwierzeck02611cb2014-10-26 14:14:07 +0100[diff] [blame]92choice
93 prompt "CPU selection"
94 default CPU_MIPS32_R2
95
96config CPU_MIPS32_R1
97 bool "MIPS32 Release 1"
98 depends on SUPPORTS_CPU_MIPS32_R1
99 select 32BIT
100 help
101 Choose this option to build an U-Boot for release 1 or later of the
102 MIPS32 architecture.
103
104config CPU_MIPS32_R2
105 bool "MIPS32 Release 2"
106 depends on SUPPORTS_CPU_MIPS32_R2
107 select 32BIT
108 help
109 Choose this option to build an U-Boot for release 2 or later of the
110 MIPS32 architecture.
111
112config CPU_MIPS64_R1
113 bool "MIPS64 Release 1"
114 depends on SUPPORTS_CPU_MIPS64_R1
115 select 64BIT
116 help
117 Choose this option to build a kernel for release 1 or later of the
118 MIPS64 architecture.
119
120config CPU_MIPS64_R2
121 bool "MIPS64 Release 2"
122 depends on SUPPORTS_CPU_MIPS64_R2
123 select 64BIT
124 help
125 Choose this option to build a kernel for release 2 or later of the
126 MIPS64 architecture.
127
128endchoice
129
Daniel Schwierzeck25fc6642015-01-14 21:44:13 +0100[diff] [blame]130menu "OS boot interface"
131
132config MIPS_BOOT_CMDLINE_LEGACY
133 bool "Hand over legacy command line to Linux kernel"
134 default y
135 help
136 Enable this option if you want U-Boot to hand over the Yamon-style
137 command line to the kernel. All bootargs will be prepared as argc/argv
138 compatible list. The argument count (argc) is stored in register $a0.
139 The address of the argument list (argv) is stored in register $a1.
140
Daniel Schwierzeckca65e582015-01-14 21:44:13 +0100[diff] [blame]141config MIPS_BOOT_ENV_LEGACY
142 bool "Hand over legacy environment to Linux kernel"
143 default y
144 help
145 Enable this option if you want U-Boot to hand over the Yamon-style
146 environment to the kernel. Information like memory size, initrd
147 address and size will be prepared as zero-terminated key/value list.
148 The address of the enviroment is stored in register $a2.
149
Daniel Schwierzeck5002d8c2015-01-14 21:44:13 +0100[diff] [blame]150config MIPS_BOOT_FDT
Daniel Schwierzeck90b1c9f2015-02-22 16:58:30 +0100[diff] [blame]151 bool "Hand over a flattened device tree to Linux kernel"
Daniel Schwierzeck5002d8c2015-01-14 21:44:13 +0100[diff] [blame]152 default n
153 help
154 Enable this option if you want U-Boot to hand over a flattened
Daniel Schwierzeck90b1c9f2015-02-22 16:58:30 +0100[diff] [blame]155 device tree to the kernel. According to UHI register $a0 will be set
156 to -2 and the FDT address is stored in $a1.
Daniel Schwierzeck5002d8c2015-01-14 21:44:13 +0100[diff] [blame]157
Daniel Schwierzeck25fc6642015-01-14 21:44:13 +0100[diff] [blame]158endmenu
159
Daniel Schwierzeck0e1dc342014-10-26 14:14:07 +0100[diff] [blame]160config SUPPORTS_BIG_ENDIAN
161 bool
162
163config SUPPORTS_LITTLE_ENDIAN
164 bool
165
Daniel Schwierzeck02611cb2014-10-26 14:14:07 +0100[diff] [blame]166config SUPPORTS_CPU_MIPS32_R1
167 bool
168
169config SUPPORTS_CPU_MIPS32_R2
170 bool
171
172config SUPPORTS_CPU_MIPS64_R1
173 bool
174
175config SUPPORTS_CPU_MIPS64_R2
176 bool
177
Daniel Schwierzeckc57dafb2015-01-18 21:59:35 +0100[diff] [blame]178config CPU_MIPS32
179 bool
180 default y if CPU_MIPS32_R1 || CPU_MIPS32_R2
181
182config CPU_MIPS64
183 bool
184 default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
185
Daniel Schwierzeck0315a282015-12-26 19:55:37 +0100[diff] [blame]186config MIPS_TUNE_4KC
187 bool
188
189config MIPS_TUNE_14KC
190 bool
191
192config MIPS_TUNE_24KC
193 bool
194
Daniel Schwierzeck02611cb2014-10-26 14:14:07 +0100[diff] [blame]195config 32BIT
196 bool
197
198config 64BIT
199 bool
200
Daniel Schwierzeck9d638ee2015-01-18 22:00:18 +0100[diff] [blame]201config SWAP_IO_SPACE
202 bool
203
Paul Burtondd7c7202015-01-29 01:28:02 +0000[diff] [blame]204config SYS_MIPS_CACHE_INIT_RAM_LOAD
205 bool
206
Daniel Schwierzeckf53830e2016-01-09 17:32:50 +0100[diff] [blame]207config MIPS_L1_CACHE_SHIFT_4
208 bool
209
210config MIPS_L1_CACHE_SHIFT_5
211 bool
212
213config MIPS_L1_CACHE_SHIFT_6
214 bool
215
216config MIPS_L1_CACHE_SHIFT_7
217 bool
218
219config MIPS_L1_CACHE_SHIFT
220 int
221 default "7" if MIPS_L1_CACHE_SHIFT_7
222 default "6" if MIPS_L1_CACHE_SHIFT_6
223 default "5" if MIPS_L1_CACHE_SHIFT_5
224 default "4" if MIPS_L1_CACHE_SHIFT_4
225 default "5"
226
Paul Burton05e34252016-01-29 13:54:52 +0000[diff] [blame]227config DYNAMIC_IO_PORT_BASE
228 bool
229
Daniel Schwierzeck0e1dc342014-10-26 14:14:07 +0100[diff] [blame]230endif
231
Masahiro Yamadadd840582014-07-30 14:08:14 +0900[diff] [blame]232endmenu