blob: eeb8054c7cd84347d242bba052c44cd64a5da5af [file] [log] [blame]
GuanXuetao790edb62011-02-26 18:24:56 +08001config UNICORE32
2 def_bool y
3 select HAVE_MEMBLOCK
4 select HAVE_GENERIC_DMA_COHERENT
5 select HAVE_GENERIC_HARDIRQS
6 select HAVE_DMA_ATTRS
7 select HAVE_KERNEL_GZIP
8 select HAVE_KERNEL_BZIP2
9 select HAVE_KERNEL_LZO
10 select HAVE_KERNEL_LZMA
11 select GENERIC_FIND_FIRST_BIT
12 select GENERIC_IRQ_PROBE
Thomas Gleixner37daf322011-03-24 18:26:42 +010013 select GENERIC_IRQ_SHOW
GuanXuetao790edb62011-02-26 18:24:56 +080014 select ARCH_WANT_FRAME_POINTERS
Michael S. Tsirkin4673ca82011-11-24 14:54:28 +020015 select GENERIC_IOMAP
GuanXuetao790edb62011-02-26 18:24:56 +080016 help
17 UniCore-32 is 32-bit Instruction Set Architecture,
18 including a series of low-power-consumption RISC chip
19 designs licensed by PKUnity Ltd.
20 Please see web page at <http://www.pkunity.com/>.
21
22config HAVE_PWM
23 bool
24
25config GENERIC_GPIO
26 def_bool y
27
28config GENERIC_CLOCKEVENTS
29 bool
30
31config GENERIC_CSUM
32 def_bool y
33
34config NO_IOPORT
35 bool
36
37config STACKTRACE_SUPPORT
38 def_bool y
39
40config HAVE_LATENCYTOP_SUPPORT
41 def_bool y
42
43config LOCKDEP_SUPPORT
44 def_bool y
45
46config RWSEM_GENERIC_SPINLOCK
47 def_bool y
48
49config RWSEM_XCHGADD_ALGORITHM
50 bool
51
52config ARCH_HAS_ILOG2_U32
53 bool
54
55config ARCH_HAS_ILOG2_U64
56 bool
57
58config ARCH_HAS_CPUFREQ
59 bool
60
61config GENERIC_HWEIGHT
62 def_bool y
63
64config GENERIC_CALIBRATE_DELAY
65 def_bool y
66
67config ARCH_MAY_HAVE_PC_FDC
68 bool
69
70config NEED_DMA_MAP_STATE
71 def_bool y
72
73source "init/Kconfig"
74
75source "kernel/Kconfig.freezer"
76
77menu "System Type"
78
79config MMU
80 def_bool y
81
82config ARCH_FPGA
83 bool
84
85config ARCH_PUV3
86 def_bool y
87 select CPU_UCV2
88 select GENERIC_CLOCKEVENTS
89 select HAVE_CLK
90 select ARCH_REQUIRE_GPIOLIB
91 select ARCH_HAS_CPUFREQ
92
93# CONFIGs for ARCH_PUV3
94
95if ARCH_PUV3
96
97choice
98 prompt "Board Selection"
99 default PUV3_DB0913
100
101config PUV3_FPGA_DLX200
102 select ARCH_FPGA
103 bool "FPGA board"
104
105config PUV3_DB0913
106 bool "DEBUG board (0913)"
107
108config PUV3_NB0916
109 bool "NetBook board (0916)"
110 select HAVE_PWM
111
112config PUV3_SMW0919
113 bool "Security Mini-Workstation board (0919)"
114
115endchoice
116
117config PUV3_PM
118 def_bool y if !ARCH_FPGA
119
120endif
121
122source "arch/unicore32/mm/Kconfig"
123
124comment "Floating poing support"
125
126config UNICORE_FPU_F64
127 def_bool y if !ARCH_FPGA
128
129endmenu
130
131menu "Bus support"
132
133config PCI
134 bool "PCI Support"
135 help
136 Find out whether you have a PCI motherboard. PCI is the name of a
137 bus system, i.e. the way the CPU talks to the other stuff inside
138 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
139 VESA. If you have PCI, say Y, otherwise N.
140
141source "drivers/pci/Kconfig"
142
143source "drivers/pcmcia/Kconfig"
144
145endmenu
146
147menu "Kernel Features"
148
149source "kernel/time/Kconfig"
150
151source "kernel/Kconfig.preempt"
152
153source "kernel/Kconfig.hz"
154
155source "mm/Kconfig"
156
157config LEDS
158 def_bool y
159 depends on GENERIC_GPIO
160
161config ALIGNMENT_TRAP
162 def_bool y
163 help
164 Unicore processors can not fetch/store information which is not
165 naturally aligned on the bus, i.e., a 4 byte fetch must start at an
166 address divisible by 4. On 32-bit Unicore processors, these non-aligned
167 fetch/store instructions will be emulated in software if you say
168 here, which has a severe performance impact. This is necessary for
169 correct operation of some network protocols. With an IP-only
170 configuration it is safe to say N, otherwise say Y.
171
172endmenu
173
174menu "Boot options"
175
176config CMDLINE
177 string "Default kernel command string"
178 default ""
179
180config CMDLINE_FORCE
181 bool "Always use the default kernel command string"
182 depends on CMDLINE != ""
183 help
184 Always use the default kernel command string, even if the boot
185 loader passes other arguments to the kernel.
186 This is useful if you cannot or don't want to change the
187 command-line options your boot loader passes to the kernel.
188
189 If unsure, say N.
190
191endmenu
192
193menu "Userspace binary formats"
194
195source "fs/Kconfig.binfmt"
196
197endmenu
198
199menu "Power management options"
200
201source "kernel/power/Kconfig"
202
203if ARCH_HAS_CPUFREQ
204source "drivers/cpufreq/Kconfig"
205endif
206
207config ARCH_SUSPEND_POSSIBLE
208 def_bool y if !ARCH_FPGA
209
210config ARCH_HIBERNATION_POSSIBLE
211 def_bool y if !ARCH_FPGA
212
213endmenu
214
215source "net/Kconfig"
216
217if ARCH_PUV3
218
219config PUV3_GPIO
220 bool
221 depends on !ARCH_FPGA
222 select GENERIC_GPIO
223 select GPIO_SYSFS if EXPERIMENTAL
224 default y
225
226config PUV3_PWM
227 tristate
228 default BACKLIGHT_PWM
229 help
230 Enable support for NB0916 PWM controllers
231
GuanXuetaofa7499e2011-02-26 19:51:18 +0800232if PUV3_NB0916
233
234menu "PKUnity NetBook-0916 Features"
235
236config I2C_BATTERY_BQ27200
237 tristate "I2C Battery BQ27200 Support"
Paul Bolle88890232011-11-13 01:43:23 +0100238 select I2C_PUV3
GuanXuetaofa7499e2011-02-26 19:51:18 +0800239 select POWER_SUPPLY
240 select BATTERY_BQ27x00
241
242config I2C_EEPROM_AT24
243 tristate "I2C EEPROMs AT24 support"
Paul Bolle88890232011-11-13 01:43:23 +0100244 select I2C_PUV3
GuanXuetaofa7499e2011-02-26 19:51:18 +0800245 select MISC_DEVICES
246 select EEPROM_AT24
247
248config LCD_BACKLIGHT
249 tristate "LCD Backlight support"
250 select BACKLIGHT_LCD_SUPPORT
251 select BACKLIGHT_PWM
252
253endmenu
254
255endif
256
GuanXuetao790edb62011-02-26 18:24:56 +0800257endif
258
259source "drivers/Kconfig"
260
261source "fs/Kconfig"
262
263source "arch/unicore32/Kconfig.debug"
264
265source "security/Kconfig"
266
267source "crypto/Kconfig"
268
269source "lib/Kconfig"