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Diffstat (limited to 'kernel/arch/avr32/Kconfig')
| -rw-r--r-- | kernel/arch/avr32/Kconfig | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/kernel/arch/avr32/Kconfig b/kernel/arch/avr32/Kconfig new file mode 100644 index 000000000..b6878eb64 --- /dev/null +++ b/kernel/arch/avr32/Kconfig @@ -0,0 +1,286 @@ +config AVR32 + def_bool y + # With EXPERT=n, we get lots of stuff automatically selected + # that we usually don't need on AVR32. + select EXPERT + select HAVE_CLK + select HAVE_OPROFILE + select HAVE_KPROBES + select VIRT_TO_BUS + select GENERIC_IRQ_PROBE + select GENERIC_ATOMIC64 + select HARDIRQS_SW_RESEND + select GENERIC_IRQ_SHOW + select ARCH_HAVE_CUSTOM_GPIO_H + select ARCH_WANT_IPC_PARSE_VERSION + select ARCH_HAVE_NMI_SAFE_CMPXCHG + select GENERIC_CLOCKEVENTS + select HAVE_MOD_ARCH_SPECIFIC + select MODULES_USE_ELF_RELA + 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 STACKTRACE_SUPPORT + def_bool y + +config LOCKDEP_SUPPORT + def_bool y + +config TRACE_IRQFLAGS_SUPPORT + def_bool y + +config RWSEM_GENERIC_SPINLOCK + 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" + +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 + select HAVE_FB_ATMEL + +# +# 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 + +# AP700X boards +config BOARD_ATNGW100_COMMON + bool + select CPU_AT32AP7000 + +choice + prompt "AVR32 board type" + default BOARD_ATSTK1000 + +config BOARD_ATSTK1000 + bool "ATSTK1000 evaluation board" + +config BOARD_ATNGW100_MKI + bool "ATNGW100 Network Gateway" + select BOARD_ATNGW100_COMMON + +config BOARD_ATNGW100_MKII + bool "ATNGW100 mkII Network Gateway" + select BOARD_ATNGW100_COMMON + +config BOARD_HAMMERHEAD + bool "Hammerhead board" + select CPU_AT32AP7000 + select USB_ARCH_HAS_HCD + help + The Hammerhead platform is built around an AVR32 32-bit microcontroller from Atmel. + It offers versatile peripherals, such as ethernet, usb device, usb host etc. + + The board also incorporates a power supply and is a Power over Ethernet (PoE) Powered + Device (PD). + + Additionally, a Cyclone III FPGA from Altera is integrated on the board. The FPGA is + mapped into the 32-bit AVR memory bus. The FPGA offers two DDR2 SDRAM interfaces, which + will cover even the most exceptional need of memory bandwidth. Together with the onboard + video decoder the board is ready for video processing. + + For more information see: http://www.miromico.ch/index.php/hammerhead.html + +config BOARD_FAVR_32 + bool "Favr-32 LCD-board" + select CPU_AT32AP7000 + +config BOARD_MERISC + bool "Merisc board" + select CPU_AT32AP7000 + help + Merisc is the family name for a range of AVR32-based boards. + + The boards are designed to be used in a man-machine + interfacing environment, utilizing a touch-based graphical + user interface. They host a vast range of I/O peripherals as + well as a large SDRAM & Flash memory bank. + + For more information see: http://www.martinsson.se/merisc + +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/hammerhead/Kconfig" +source "arch/avr32/boards/favr-32/Kconfig" +source "arch/avr32/boards/merisc/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 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 + +config NODES_SHIFT + int + default "2" + depends on NEED_MULTIPLE_NODES + +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" +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" |