302 lines
6.2 KiB
Plaintext
302 lines
6.2 KiB
Plaintext
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 HAVE_GENERIC_HARDIRQS
|
|
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 GENERIC_GPIO
|
|
def_bool y
|
|
|
|
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
|
|
select HAVE_NET_MACB
|
|
|
|
#
|
|
# 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 HAVE_ARCH_BOOTMEM
|
|
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"
|