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