# # For a description of the syntax of this configuration file, # see Documentation/kbuild/kconfig-language.txt. # mainmenu "Linux Kernel Configuration" config AVR32 def_bool y # With EMBEDDED=n, we get lots of stuff automatically selected # that we usually don't need on AVR32. select EMBEDDED select HAVE_CLK select HAVE_OPROFILE select HAVE_KPROBES help AVR32 is a high-performance 32-bit RISC microprocessor core, designed for cost-sensitive embedded applications, with particular emphasis on low power consumption and high code density. There is an AVR32 Linux project with a web page at http://avr32linux.org/. config GENERIC_GPIO def_bool y config GENERIC_HARDIRQS def_bool y config STACKTRACE_SUPPORT def_bool y config LOCKDEP_SUPPORT def_bool y config TRACE_IRQFLAGS_SUPPORT def_bool y config HARDIRQS_SW_RESEND def_bool y config GENERIC_IRQ_PROBE def_bool y config RWSEM_GENERIC_SPINLOCK def_bool y config GENERIC_TIME def_bool y config GENERIC_CLOCKEVENTS def_bool y config RWSEM_XCHGADD_ALGORITHM def_bool n config ARCH_HAS_ILOG2_U32 def_bool n config ARCH_HAS_ILOG2_U64 def_bool n config GENERIC_HWEIGHT def_bool y config GENERIC_CALIBRATE_DELAY def_bool y config GENERIC_BUG def_bool y depends on BUG source "init/Kconfig" source "kernel/Kconfig.freezer" menu "System Type and features" source "kernel/time/Kconfig" config SUBARCH_AVR32B bool config MMU bool config PERFORMANCE_COUNTERS bool config PLATFORM_AT32AP bool select SUBARCH_AVR32B select MMU select PERFORMANCE_COUNTERS select ARCH_REQUIRE_GPIOLIB select GENERIC_ALLOCATOR # # CPU types # # AP7000 derivatives config CPU_AT32AP700X bool select PLATFORM_AT32AP config CPU_AT32AP7000 bool select CPU_AT32AP700X config CPU_AT32AP7001 bool select CPU_AT32AP700X config CPU_AT32AP7002 bool select CPU_AT32AP700X choice prompt "AVR32 board type" default BOARD_ATSTK1000 config BOARD_ATSTK1000 bool "ATSTK1000 evaluation board" config BOARD_ATNGW100 bool "ATNGW100 Network Gateway" select CPU_AT32AP7000 config BOARD_FAVR_32 bool "Favr-32 LCD-board" select CPU_AT32AP7000 config BOARD_MIMC200 bool "MIMC200 CPU board" select CPU_AT32AP7000 endchoice source "arch/avr32/boards/atstk1000/Kconfig" source "arch/avr32/boards/atngw100/Kconfig" source "arch/avr32/boards/favr-32/Kconfig" choice prompt "Boot loader type" default LOADER_U_BOOT config LOADER_U_BOOT bool "U-Boot (or similar) bootloader" endchoice source "arch/avr32/mach-at32ap/Kconfig" config LOAD_ADDRESS hex default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y config ENTRY_ADDRESS hex default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y config PHYS_OFFSET hex default 0x10000000 if CPU_AT32AP700X=y source "kernel/Kconfig.preempt" config QUICKLIST def_bool y config HAVE_ARCH_BOOTMEM_NODE def_bool n config ARCH_HAVE_MEMORY_PRESENT def_bool n config NEED_NODE_MEMMAP_SIZE def_bool n config ARCH_FLATMEM_ENABLE def_bool y config ARCH_DISCONTIGMEM_ENABLE def_bool n config ARCH_SPARSEMEM_ENABLE def_bool n source "mm/Kconfig" config OWNERSHIP_TRACE bool "Ownership trace support" default y help Say Y to generate an Ownership Trace message on every context switch, enabling Nexus-compliant debuggers to keep track of the PID of the currently executing task. config NMI_DEBUGGING bool "NMI Debugging" default n help Say Y here and pass the nmi_debug command-line parameter to the kernel to turn on NMI debugging. Depending on the value of the nmi_debug option, various pieces of information will be dumped to the console when a Non-Maskable Interrupt happens. # FPU emulation goes here source "kernel/Kconfig.hz" config CMDLINE string "Default kernel command line" default "" help If you don't have a boot loader capable of passing a command line string to the kernel, you may specify one here. As a minimum, you should specify the memory size and the root device (e.g., mem=8M, root=/dev/nfs). endmenu menu "Power management options" source "kernel/power/Kconfig" config ARCH_SUSPEND_POSSIBLE def_bool y menu "CPU Frequency scaling" source "drivers/cpufreq/Kconfig" config CPU_FREQ_AT32AP bool "CPU frequency driver for AT32AP" depends on CPU_FREQ && PLATFORM_AT32AP default n help This enables the CPU frequency driver for AT32AP processors. For details, take a look in <file:Documentation/cpu-freq>. If in doubt, say N. endmenu endmenu menu "Bus options" config PCI bool source "drivers/pci/Kconfig" source "drivers/pcmcia/Kconfig" endmenu menu "Executable file formats" source "fs/Kconfig.binfmt" endmenu source "net/Kconfig" source "drivers/Kconfig" source "fs/Kconfig" source "arch/avr32/Kconfig.debug" source "security/Kconfig" source "crypto/Kconfig" source "lib/Kconfig"