1config 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 13 select GENERIC_IRQ_SHOW 14 select ARCH_WANT_FRAME_POINTERS 15 select GENERIC_IOMAP 16 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 232if PUV3_NB0916 233 234menu "PKUnity NetBook-0916 Features" 235 236config I2C_BATTERY_BQ27200 237 tristate "I2C Battery BQ27200 Support" 238 select I2C_PUV3 239 select POWER_SUPPLY 240 select BATTERY_BQ27x00 241 242config I2C_EEPROM_AT24 243 tristate "I2C EEPROMs AT24 support" 244 select I2C_PUV3 245 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 257endif 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" 270