1config AVR32 2 def_bool y 3 # With EXPERT=n, we get lots of stuff automatically selected 4 # that we usually don't need on AVR32. 5 select EXPERT 6 select HAVE_CLK 7 select HAVE_OPROFILE 8 select HAVE_KPROBES 9 select HAVE_GENERIC_HARDIRQS 10 select GENERIC_IRQ_PROBE 11 select GENERIC_ATOMIC64 12 select HARDIRQS_SW_RESEND 13 select GENERIC_IRQ_SHOW 14 select ARCH_HAVE_NMI_SAFE_CMPXCHG 15 help 16 AVR32 is a high-performance 32-bit RISC microprocessor core, 17 designed for cost-sensitive embedded applications, with particular 18 emphasis on low power consumption and high code density. 19 20 There is an AVR32 Linux project with a web page at 21 http://avr32linux.org/. 22 23config GENERIC_GPIO 24 def_bool y 25 26config STACKTRACE_SUPPORT 27 def_bool y 28 29config LOCKDEP_SUPPORT 30 def_bool y 31 32config TRACE_IRQFLAGS_SUPPORT 33 def_bool y 34 35config RWSEM_GENERIC_SPINLOCK 36 def_bool y 37 38config GENERIC_CLOCKEVENTS 39 def_bool y 40 41config RWSEM_XCHGADD_ALGORITHM 42 def_bool n 43 44config ARCH_HAS_ILOG2_U32 45 def_bool n 46 47config ARCH_HAS_ILOG2_U64 48 def_bool n 49 50config GENERIC_HWEIGHT 51 def_bool y 52 53config GENERIC_CALIBRATE_DELAY 54 def_bool y 55 56config GENERIC_BUG 57 def_bool y 58 depends on BUG 59 60source "init/Kconfig" 61 62source "kernel/Kconfig.freezer" 63 64menu "System Type and features" 65 66source "kernel/time/Kconfig" 67 68config SUBARCH_AVR32B 69 bool 70config MMU 71 bool 72config PERFORMANCE_COUNTERS 73 bool 74 75config PLATFORM_AT32AP 76 bool 77 select SUBARCH_AVR32B 78 select MMU 79 select PERFORMANCE_COUNTERS 80 select ARCH_REQUIRE_GPIOLIB 81 select GENERIC_ALLOCATOR 82 select HAVE_FB_ATMEL 83 select HAVE_NET_MACB 84 85# 86# CPU types 87# 88 89# AP7000 derivatives 90config CPU_AT32AP700X 91 bool 92 select PLATFORM_AT32AP 93config CPU_AT32AP7000 94 bool 95 select CPU_AT32AP700X 96config CPU_AT32AP7001 97 bool 98 select CPU_AT32AP700X 99config CPU_AT32AP7002 100 bool 101 select CPU_AT32AP700X 102 103# AP700X boards 104config BOARD_ATNGW100_COMMON 105 bool 106 select CPU_AT32AP7000 107 108choice 109 prompt "AVR32 board type" 110 default BOARD_ATSTK1000 111 112config BOARD_ATSTK1000 113 bool "ATSTK1000 evaluation board" 114 115config BOARD_ATNGW100_MKI 116 bool "ATNGW100 Network Gateway" 117 select BOARD_ATNGW100_COMMON 118 119config BOARD_ATNGW100_MKII 120 bool "ATNGW100 mkII Network Gateway" 121 select BOARD_ATNGW100_COMMON 122 123config BOARD_HAMMERHEAD 124 bool "Hammerhead board" 125 select CPU_AT32AP7000 126 select USB_ARCH_HAS_HCD 127 help 128 The Hammerhead platform is built around an AVR32 32-bit microcontroller from Atmel. 129 It offers versatile peripherals, such as ethernet, usb device, usb host etc. 130 131 The board also incorporates a power supply and is a Power over Ethernet (PoE) Powered 132 Device (PD). 133 134 Additionally, a Cyclone III FPGA from Altera is integrated on the board. The FPGA is 135 mapped into the 32-bit AVR memory bus. The FPGA offers two DDR2 SDRAM interfaces, which 136 will cover even the most exceptional need of memory bandwidth. Together with the onboard 137 video decoder the board is ready for video processing. 138 139 For more information see: http://www.miromico.ch/index.php/hammerhead.html 140 141config BOARD_FAVR_32 142 bool "Favr-32 LCD-board" 143 select CPU_AT32AP7000 144 145config BOARD_MERISC 146 bool "Merisc board" 147 select CPU_AT32AP7000 148 help 149 Merisc is the family name for a range of AVR32-based boards. 150 151 The boards are designed to be used in a man-machine 152 interfacing environment, utilizing a touch-based graphical 153 user interface. They host a vast range of I/O peripherals as 154 well as a large SDRAM & Flash memory bank. 155 156 For more information see: http://www.martinsson.se/merisc 157 158config BOARD_MIMC200 159 bool "MIMC200 CPU board" 160 select CPU_AT32AP7000 161endchoice 162 163source "arch/avr32/boards/atstk1000/Kconfig" 164source "arch/avr32/boards/atngw100/Kconfig" 165source "arch/avr32/boards/hammerhead/Kconfig" 166source "arch/avr32/boards/favr-32/Kconfig" 167source "arch/avr32/boards/merisc/Kconfig" 168 169choice 170 prompt "Boot loader type" 171 default LOADER_U_BOOT 172 173config LOADER_U_BOOT 174 bool "U-Boot (or similar) bootloader" 175endchoice 176 177source "arch/avr32/mach-at32ap/Kconfig" 178 179config LOAD_ADDRESS 180 hex 181 default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y 182 183config ENTRY_ADDRESS 184 hex 185 default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y 186 187config PHYS_OFFSET 188 hex 189 default 0x10000000 if CPU_AT32AP700X=y 190 191source "kernel/Kconfig.preempt" 192 193config QUICKLIST 194 def_bool y 195 196config HAVE_ARCH_BOOTMEM 197 def_bool n 198 199config ARCH_HAVE_MEMORY_PRESENT 200 def_bool n 201 202config NEED_NODE_MEMMAP_SIZE 203 def_bool n 204 205config ARCH_FLATMEM_ENABLE 206 def_bool y 207 208config ARCH_DISCONTIGMEM_ENABLE 209 def_bool n 210 211config ARCH_SPARSEMEM_ENABLE 212 def_bool n 213 214source "mm/Kconfig" 215 216config OWNERSHIP_TRACE 217 bool "Ownership trace support" 218 default y 219 help 220 Say Y to generate an Ownership Trace message on every context switch, 221 enabling Nexus-compliant debuggers to keep track of the PID of the 222 currently executing task. 223 224config NMI_DEBUGGING 225 bool "NMI Debugging" 226 default n 227 help 228 Say Y here and pass the nmi_debug command-line parameter to 229 the kernel to turn on NMI debugging. Depending on the value 230 of the nmi_debug option, various pieces of information will 231 be dumped to the console when a Non-Maskable Interrupt 232 happens. 233 234# FPU emulation goes here 235 236source "kernel/Kconfig.hz" 237 238config CMDLINE 239 string "Default kernel command line" 240 default "" 241 help 242 If you don't have a boot loader capable of passing a command line string 243 to the kernel, you may specify one here. As a minimum, you should specify 244 the memory size and the root device (e.g., mem=8M, root=/dev/nfs). 245 246endmenu 247 248menu "Power management options" 249 250source "kernel/power/Kconfig" 251 252config ARCH_SUSPEND_POSSIBLE 253 def_bool y 254 255menu "CPU Frequency scaling" 256 257source "drivers/cpufreq/Kconfig" 258 259config CPU_FREQ_AT32AP 260 bool "CPU frequency driver for AT32AP" 261 depends on CPU_FREQ && PLATFORM_AT32AP 262 default n 263 help 264 This enables the CPU frequency driver for AT32AP processors. 265 266 For details, take a look in <file:Documentation/cpu-freq>. 267 268 If in doubt, say N. 269 270endmenu 271 272endmenu 273 274menu "Bus options" 275 276config PCI 277 bool 278 279source "drivers/pci/Kconfig" 280 281source "drivers/pcmcia/Kconfig" 282 283endmenu 284 285menu "Executable file formats" 286source "fs/Kconfig.binfmt" 287endmenu 288 289source "net/Kconfig" 290 291source "drivers/Kconfig" 292 293source "fs/Kconfig" 294 295source "arch/avr32/Kconfig.debug" 296 297source "security/Kconfig" 298 299source "crypto/Kconfig" 300 301source "lib/Kconfig" 302