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 help 16 UniCore-32 is 32-bit Instruction Set Architecture, 17 including a series of low-power-consumption RISC chip 18 designs licensed by PKUnity Ltd. 19 Please see web page at <http://www.pkunity.com/>. 20 21config HAVE_PWM 22 bool 23 24config GENERIC_GPIO 25 def_bool y 26 27config GENERIC_CLOCKEVENTS 28 bool 29 30config GENERIC_CSUM 31 def_bool y 32 33config GENERIC_IOMAP 34 def_bool y 35 36config NO_IOPORT 37 bool 38 39config STACKTRACE_SUPPORT 40 def_bool y 41 42config HAVE_LATENCYTOP_SUPPORT 43 def_bool y 44 45config LOCKDEP_SUPPORT 46 def_bool y 47 48config RWSEM_GENERIC_SPINLOCK 49 def_bool y 50 51config RWSEM_XCHGADD_ALGORITHM 52 bool 53 54config ARCH_HAS_ILOG2_U32 55 bool 56 57config ARCH_HAS_ILOG2_U64 58 bool 59 60config ARCH_HAS_CPUFREQ 61 bool 62 63config GENERIC_HWEIGHT 64 def_bool y 65 66config GENERIC_CALIBRATE_DELAY 67 def_bool y 68 69config ARCH_MAY_HAVE_PC_FDC 70 bool 71 72config NEED_DMA_MAP_STATE 73 def_bool y 74 75source "init/Kconfig" 76 77source "kernel/Kconfig.freezer" 78 79menu "System Type" 80 81config MMU 82 def_bool y 83 84config ARCH_FPGA 85 bool 86 87config ARCH_PUV3 88 def_bool y 89 select CPU_UCV2 90 select GENERIC_CLOCKEVENTS 91 select HAVE_CLK 92 select ARCH_REQUIRE_GPIOLIB 93 select ARCH_HAS_CPUFREQ 94 95# CONFIGs for ARCH_PUV3 96 97if ARCH_PUV3 98 99choice 100 prompt "Board Selection" 101 default PUV3_DB0913 102 103config PUV3_FPGA_DLX200 104 select ARCH_FPGA 105 bool "FPGA board" 106 107config PUV3_DB0913 108 bool "DEBUG board (0913)" 109 110config PUV3_NB0916 111 bool "NetBook board (0916)" 112 select HAVE_PWM 113 114config PUV3_SMW0919 115 bool "Security Mini-Workstation board (0919)" 116 117endchoice 118 119config PUV3_PM 120 def_bool y if !ARCH_FPGA 121 122endif 123 124source "arch/unicore32/mm/Kconfig" 125 126comment "Floating poing support" 127 128config UNICORE_FPU_F64 129 def_bool y if !ARCH_FPGA 130 131endmenu 132 133menu "Bus support" 134 135config PCI 136 bool "PCI Support" 137 help 138 Find out whether you have a PCI motherboard. PCI is the name of a 139 bus system, i.e. the way the CPU talks to the other stuff inside 140 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or 141 VESA. If you have PCI, say Y, otherwise N. 142 143source "drivers/pci/Kconfig" 144 145source "drivers/pcmcia/Kconfig" 146 147endmenu 148 149menu "Kernel Features" 150 151source "kernel/time/Kconfig" 152 153source "kernel/Kconfig.preempt" 154 155source "kernel/Kconfig.hz" 156 157source "mm/Kconfig" 158 159config LEDS 160 def_bool y 161 depends on GENERIC_GPIO 162 163config ALIGNMENT_TRAP 164 def_bool y 165 help 166 Unicore processors can not fetch/store information which is not 167 naturally aligned on the bus, i.e., a 4 byte fetch must start at an 168 address divisible by 4. On 32-bit Unicore processors, these non-aligned 169 fetch/store instructions will be emulated in software if you say 170 here, which has a severe performance impact. This is necessary for 171 correct operation of some network protocols. With an IP-only 172 configuration it is safe to say N, otherwise say Y. 173 174endmenu 175 176menu "Boot options" 177 178config CMDLINE 179 string "Default kernel command string" 180 default "" 181 182config CMDLINE_FORCE 183 bool "Always use the default kernel command string" 184 depends on CMDLINE != "" 185 help 186 Always use the default kernel command string, even if the boot 187 loader passes other arguments to the kernel. 188 This is useful if you cannot or don't want to change the 189 command-line options your boot loader passes to the kernel. 190 191 If unsure, say N. 192 193endmenu 194 195menu "Userspace binary formats" 196 197source "fs/Kconfig.binfmt" 198 199endmenu 200 201menu "Power management options" 202 203source "kernel/power/Kconfig" 204 205if ARCH_HAS_CPUFREQ 206source "drivers/cpufreq/Kconfig" 207endif 208 209config ARCH_SUSPEND_POSSIBLE 210 def_bool y if !ARCH_FPGA 211 212config ARCH_HIBERNATION_POSSIBLE 213 def_bool y if !ARCH_FPGA 214 215endmenu 216 217source "net/Kconfig" 218 219if ARCH_PUV3 220 221config PUV3_GPIO 222 bool 223 depends on !ARCH_FPGA 224 select GENERIC_GPIO 225 select GPIO_SYSFS if EXPERIMENTAL 226 default y 227 228config PUV3_PWM 229 tristate 230 default BACKLIGHT_PWM 231 help 232 Enable support for NB0916 PWM controllers 233 234if PUV3_NB0916 235 236menu "PKUnity NetBook-0916 Features" 237 238config I2C_BATTERY_BQ27200 239 tristate "I2C Battery BQ27200 Support" 240 select I2C_PUV3 241 select POWER_SUPPLY 242 select BATTERY_BQ27x00 243 244config I2C_EEPROM_AT24 245 tristate "I2C EEPROMs AT24 support" 246 select I2C_PUV3 247 select MISC_DEVICES 248 select EEPROM_AT24 249 250config LCD_BACKLIGHT 251 tristate "LCD Backlight support" 252 select BACKLIGHT_LCD_SUPPORT 253 select BACKLIGHT_PWM 254 255endmenu 256 257endif 258 259endif 260 261source "drivers/Kconfig" 262 263source "fs/Kconfig" 264 265source "arch/unicore32/Kconfig.debug" 266 267source "security/Kconfig" 268 269source "crypto/Kconfig" 270 271source "lib/Kconfig" 272