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 GENERIC_ATOMIC64 10 select HAVE_KERNEL_LZO 11 select HAVE_KERNEL_LZMA 12 select VIRT_TO_BUS 13 select ARCH_HAVE_CUSTOM_GPIO_H 14 select GENERIC_FIND_FIRST_BIT 15 select GENERIC_IRQ_PROBE 16 select GENERIC_IRQ_SHOW 17 select ARCH_WANT_FRAME_POINTERS 18 select GENERIC_IOMAP 19 select MODULES_USE_ELF_REL 20 help 21 UniCore-32 is 32-bit Instruction Set Architecture, 22 including a series of low-power-consumption RISC chip 23 designs licensed by PKUnity Ltd. 24 Please see web page at <http://www.pkunity.com/>. 25 26config GENERIC_CSUM 27 def_bool y 28 29config NO_IOPORT 30 bool 31 32config STACKTRACE_SUPPORT 33 def_bool y 34 35config HAVE_LATENCYTOP_SUPPORT 36 def_bool y 37 38config LOCKDEP_SUPPORT 39 def_bool y 40 41config RWSEM_GENERIC_SPINLOCK 42 def_bool y 43 44config RWSEM_XCHGADD_ALGORITHM 45 bool 46 47config ARCH_HAS_ILOG2_U32 48 bool 49 50config ARCH_HAS_ILOG2_U64 51 bool 52 53config ARCH_HAS_CPUFREQ 54 bool 55 56config GENERIC_HWEIGHT 57 def_bool y 58 59config GENERIC_CALIBRATE_DELAY 60 def_bool y 61 62config ARCH_MAY_HAVE_PC_FDC 63 bool 64 65config ZONE_DMA 66 def_bool y 67 68config NEED_DMA_MAP_STATE 69 def_bool y 70 71source "init/Kconfig" 72 73source "kernel/Kconfig.freezer" 74 75menu "System Type" 76 77config MMU 78 def_bool y 79 80config ARCH_FPGA 81 bool 82 83config ARCH_PUV3 84 def_bool y 85 select CPU_UCV2 86 select GENERIC_CLOCKEVENTS 87 select HAVE_CLK 88 select ARCH_REQUIRE_GPIOLIB 89 select ARCH_HAS_CPUFREQ 90 91# CONFIGs for ARCH_PUV3 92 93if ARCH_PUV3 94 95choice 96 prompt "Board Selection" 97 default PUV3_DB0913 98 99config PUV3_FPGA_DLX200 100 select ARCH_FPGA 101 bool "FPGA board" 102 103config PUV3_DB0913 104 bool "DEBUG board (0913)" 105 106config PUV3_NB0916 107 bool "NetBook board (0916)" 108 select PWM 109 select PWM_PUV3 110 111config PUV3_SMW0919 112 bool "Security Mini-Workstation board (0919)" 113 114endchoice 115 116config PUV3_PM 117 def_bool y if !ARCH_FPGA 118 119endif 120 121source "arch/unicore32/mm/Kconfig" 122 123comment "Floating poing support" 124 125config UNICORE_FPU_F64 126 def_bool y if !ARCH_FPGA 127 128endmenu 129 130menu "Bus support" 131 132config PCI 133 bool "PCI Support" 134 help 135 Find out whether you have a PCI motherboard. PCI is the name of a 136 bus system, i.e. the way the CPU talks to the other stuff inside 137 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or 138 VESA. If you have PCI, say Y, otherwise N. 139 140source "drivers/pci/Kconfig" 141 142source "drivers/pcmcia/Kconfig" 143 144endmenu 145 146menu "Kernel Features" 147 148source "kernel/Kconfig.preempt" 149 150source "kernel/Kconfig.hz" 151 152source "mm/Kconfig" 153 154config LEDS 155 def_bool y 156 depends on GPIOLIB 157 158config ALIGNMENT_TRAP 159 def_bool y 160 help 161 Unicore processors can not fetch/store information which is not 162 naturally aligned on the bus, i.e., a 4 byte fetch must start at an 163 address divisible by 4. On 32-bit Unicore processors, these non-aligned 164 fetch/store instructions will be emulated in software if you say 165 here, which has a severe performance impact. This is necessary for 166 correct operation of some network protocols. With an IP-only 167 configuration it is safe to say N, otherwise say Y. 168 169endmenu 170 171menu "Boot options" 172 173config CMDLINE 174 string "Default kernel command string" 175 default "" 176 177config CMDLINE_FORCE 178 bool "Always use the default kernel command string" 179 depends on CMDLINE != "" 180 help 181 Always use the default kernel command string, even if the boot 182 loader passes other arguments to the kernel. 183 This is useful if you cannot or don't want to change the 184 command-line options your boot loader passes to the kernel. 185 186 If unsure, say N. 187 188endmenu 189 190menu "Userspace binary formats" 191 192source "fs/Kconfig.binfmt" 193 194endmenu 195 196menu "Power management options" 197 198source "kernel/power/Kconfig" 199 200if ARCH_HAS_CPUFREQ 201source "drivers/cpufreq/Kconfig" 202endif 203 204config ARCH_SUSPEND_POSSIBLE 205 def_bool y if !ARCH_FPGA 206 207config ARCH_HIBERNATION_POSSIBLE 208 def_bool y if !ARCH_FPGA 209 210endmenu 211 212source "net/Kconfig" 213 214if ARCH_PUV3 215 216config PUV3_GPIO 217 bool 218 depends on !ARCH_FPGA 219 select GPIO_SYSFS 220 default y 221 222if PUV3_NB0916 223 224menu "PKUnity NetBook-0916 Features" 225 226config I2C_BATTERY_BQ27200 227 tristate "I2C Battery BQ27200 Support" 228 select I2C_PUV3 229 select POWER_SUPPLY 230 select BATTERY_BQ27x00 231 232config I2C_EEPROM_AT24 233 tristate "I2C EEPROMs AT24 support" 234 select I2C_PUV3 235 select EEPROM_AT24 236 237config LCD_BACKLIGHT 238 tristate "LCD Backlight support" 239 select BACKLIGHT_LCD_SUPPORT 240 select BACKLIGHT_PWM 241 242endmenu 243 244endif 245 246endif 247 248source "drivers/Kconfig" 249 250source "fs/Kconfig" 251 252source "arch/unicore32/Kconfig.debug" 253 254source "security/Kconfig" 255 256source "crypto/Kconfig" 257 258source "lib/Kconfig" 259