Commit | Line | Data |
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b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
790edb61 G |
2 | config UNICORE32 |
3 | def_bool y | |
21266be9 | 4 | select ARCH_HAS_DEVMEM_IS_ALLOWED |
e00ca515 | 5 | select ARCH_MIGHT_HAVE_PC_PARPORT |
d444b03b | 6 | select ARCH_MIGHT_HAVE_PC_SERIO |
b733116f | 7 | select DMA_DIRECT_OPS |
790edb61 | 8 | select HAVE_MEMBLOCK |
e92d39cd | 9 | select NO_BOOTMEM |
790edb61 | 10 | select HAVE_GENERIC_DMA_COHERENT |
790edb61 G |
11 | select HAVE_KERNEL_GZIP |
12 | select HAVE_KERNEL_BZIP2 | |
82e54a6a | 13 | select GENERIC_ATOMIC64 |
790edb61 G |
14 | select HAVE_KERNEL_LZO |
15 | select HAVE_KERNEL_LZMA | |
4febd95a | 16 | select VIRT_TO_BUS |
7563bbf8 | 17 | select ARCH_HAVE_CUSTOM_GPIO_H |
790edb61 G |
18 | select GENERIC_FIND_FIRST_BIT |
19 | select GENERIC_IRQ_PROBE | |
37daf322 | 20 | select GENERIC_IRQ_SHOW |
790edb61 | 21 | select ARCH_WANT_FRAME_POINTERS |
4673ca8e | 22 | select GENERIC_IOMAP |
786d35d4 | 23 | select MODULES_USE_ELF_REL |
f616ab59 | 24 | select NEED_DMA_MAP_STATE |
790edb61 G |
25 | help |
26 | UniCore-32 is 32-bit Instruction Set Architecture, | |
27 | including a series of low-power-consumption RISC chip | |
28 | designs licensed by PKUnity Ltd. | |
29 | Please see web page at <http://www.pkunity.com/>. | |
30 | ||
790edb61 G |
31 | config GENERIC_CSUM |
32 | def_bool y | |
33 | ||
ce816fa8 | 34 | config NO_IOPORT_MAP |
790edb61 G |
35 | bool |
36 | ||
37 | config STACKTRACE_SUPPORT | |
38 | def_bool y | |
39 | ||
790edb61 G |
40 | config LOCKDEP_SUPPORT |
41 | def_bool y | |
42 | ||
43 | config RWSEM_GENERIC_SPINLOCK | |
44 | def_bool y | |
45 | ||
46 | config RWSEM_XCHGADD_ALGORITHM | |
47 | bool | |
48 | ||
49 | config ARCH_HAS_ILOG2_U32 | |
50 | bool | |
51 | ||
52 | config ARCH_HAS_ILOG2_U64 | |
53 | bool | |
54 | ||
790edb61 G |
55 | config GENERIC_HWEIGHT |
56 | def_bool y | |
57 | ||
58 | config GENERIC_CALIBRATE_DELAY | |
59 | def_bool y | |
60 | ||
61 | config ARCH_MAY_HAVE_PC_FDC | |
62 | bool | |
63 | ||
446d141e GX |
64 | config ZONE_DMA |
65 | def_bool y | |
66 | ||
790edb61 G |
67 | menu "System Type" |
68 | ||
69 | config MMU | |
70 | def_bool y | |
71 | ||
72 | config ARCH_FPGA | |
73 | bool | |
74 | ||
75 | config ARCH_PUV3 | |
76 | def_bool y | |
77 | select CPU_UCV2 | |
78 | select GENERIC_CLOCKEVENTS | |
79 | select HAVE_CLK | |
c40d54a1 | 80 | select GPIOLIB |
790edb61 G |
81 | |
82 | # CONFIGs for ARCH_PUV3 | |
83 | ||
84 | if ARCH_PUV3 | |
85 | ||
86 | choice | |
87 | prompt "Board Selection" | |
88 | default PUV3_DB0913 | |
89 | ||
90 | config PUV3_FPGA_DLX200 | |
91 | select ARCH_FPGA | |
92 | bool "FPGA board" | |
93 | ||
94 | config PUV3_DB0913 | |
95 | bool "DEBUG board (0913)" | |
96 | ||
97 | config PUV3_NB0916 | |
98 | bool "NetBook board (0916)" | |
79c11b6f TR |
99 | select PWM |
100 | select PWM_PUV3 | |
790edb61 G |
101 | |
102 | config PUV3_SMW0919 | |
103 | bool "Security Mini-Workstation board (0919)" | |
104 | ||
105 | endchoice | |
106 | ||
107 | config PUV3_PM | |
108 | def_bool y if !ARCH_FPGA | |
109 | ||
110 | endif | |
111 | ||
112 | source "arch/unicore32/mm/Kconfig" | |
113 | ||
83fc61a5 | 114 | comment "Floating point support" |
790edb61 G |
115 | |
116 | config UNICORE_FPU_F64 | |
117 | def_bool y if !ARCH_FPGA | |
118 | ||
119 | endmenu | |
120 | ||
121 | menu "Bus support" | |
122 | ||
123 | config PCI | |
124 | bool "PCI Support" | |
125 | help | |
126 | Find out whether you have a PCI motherboard. PCI is the name of a | |
127 | bus system, i.e. the way the CPU talks to the other stuff inside | |
128 | your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or | |
129 | VESA. If you have PCI, say Y, otherwise N. | |
130 | ||
131 | source "drivers/pci/Kconfig" | |
132 | ||
133 | source "drivers/pcmcia/Kconfig" | |
134 | ||
135 | endmenu | |
136 | ||
137 | menu "Kernel Features" | |
138 | ||
790edb61 G |
139 | source "kernel/Kconfig.hz" |
140 | ||
790edb61 G |
141 | config LEDS |
142 | def_bool y | |
76ec9d18 | 143 | depends on GPIOLIB |
790edb61 G |
144 | |
145 | config ALIGNMENT_TRAP | |
146 | def_bool y | |
147 | help | |
148 | Unicore processors can not fetch/store information which is not | |
149 | naturally aligned on the bus, i.e., a 4 byte fetch must start at an | |
150 | address divisible by 4. On 32-bit Unicore processors, these non-aligned | |
151 | fetch/store instructions will be emulated in software if you say | |
152 | here, which has a severe performance impact. This is necessary for | |
153 | correct operation of some network protocols. With an IP-only | |
154 | configuration it is safe to say N, otherwise say Y. | |
155 | ||
156 | endmenu | |
157 | ||
158 | menu "Boot options" | |
159 | ||
160 | config CMDLINE | |
161 | string "Default kernel command string" | |
162 | default "" | |
163 | ||
164 | config CMDLINE_FORCE | |
165 | bool "Always use the default kernel command string" | |
166 | depends on CMDLINE != "" | |
167 | help | |
168 | Always use the default kernel command string, even if the boot | |
169 | loader passes other arguments to the kernel. | |
170 | This is useful if you cannot or don't want to change the | |
171 | command-line options your boot loader passes to the kernel. | |
172 | ||
173 | If unsure, say N. | |
174 | ||
175 | endmenu | |
176 | ||
790edb61 G |
177 | menu "Power management options" |
178 | ||
179 | source "kernel/power/Kconfig" | |
180 | ||
790edb61 | 181 | source "drivers/cpufreq/Kconfig" |
790edb61 G |
182 | |
183 | config ARCH_SUSPEND_POSSIBLE | |
184 | def_bool y if !ARCH_FPGA | |
185 | ||
186 | config ARCH_HIBERNATION_POSSIBLE | |
187 | def_bool y if !ARCH_FPGA | |
188 | ||
189 | endmenu | |
190 | ||
790edb61 G |
191 | if ARCH_PUV3 |
192 | ||
193 | config PUV3_GPIO | |
194 | bool | |
195 | depends on !ARCH_FPGA | |
c2844646 | 196 | select GPIO_SYSFS |
790edb61 G |
197 | default y |
198 | ||
fa7499ef G |
199 | if PUV3_NB0916 |
200 | ||
201 | menu "PKUnity NetBook-0916 Features" | |
202 | ||
203 | config I2C_BATTERY_BQ27200 | |
204 | tristate "I2C Battery BQ27200 Support" | |
8889023a | 205 | select I2C_PUV3 |
fa7499ef | 206 | select POWER_SUPPLY |
081bab21 | 207 | select BATTERY_BQ27XXX |
fa7499ef G |
208 | |
209 | config I2C_EEPROM_AT24 | |
210 | tristate "I2C EEPROMs AT24 support" | |
8889023a | 211 | select I2C_PUV3 |
fa7499ef G |
212 | select EEPROM_AT24 |
213 | ||
214 | config LCD_BACKLIGHT | |
215 | tristate "LCD Backlight support" | |
216 | select BACKLIGHT_LCD_SUPPORT | |
217 | select BACKLIGHT_PWM | |
218 | ||
219 | endmenu | |
220 | ||
221 | endif | |
222 | ||
790edb61 | 223 | endif |