253 lines
4.4 KiB
Text
253 lines
4.4 KiB
Text
config UNICORE32
|
|
def_bool y
|
|
select ARCH_MIGHT_HAVE_PC_PARPORT
|
|
select ARCH_MIGHT_HAVE_PC_SERIO
|
|
select HAVE_MEMBLOCK
|
|
select HAVE_GENERIC_DMA_COHERENT
|
|
select HAVE_DMA_ATTRS
|
|
select HAVE_KERNEL_GZIP
|
|
select HAVE_KERNEL_BZIP2
|
|
select GENERIC_ATOMIC64
|
|
select HAVE_KERNEL_LZO
|
|
select HAVE_KERNEL_LZMA
|
|
select VIRT_TO_BUS
|
|
select ARCH_HAVE_CUSTOM_GPIO_H
|
|
select GENERIC_FIND_FIRST_BIT
|
|
select GENERIC_IRQ_PROBE
|
|
select GENERIC_IRQ_SHOW
|
|
select ARCH_WANT_FRAME_POINTERS
|
|
select GENERIC_IOMAP
|
|
select MODULES_USE_ELF_REL
|
|
help
|
|
UniCore-32 is 32-bit Instruction Set Architecture,
|
|
including a series of low-power-consumption RISC chip
|
|
designs licensed by PKUnity Ltd.
|
|
Please see web page at <http://www.pkunity.com/>.
|
|
|
|
config GENERIC_CSUM
|
|
def_bool y
|
|
|
|
config NO_IOPORT_MAP
|
|
bool
|
|
|
|
config STACKTRACE_SUPPORT
|
|
def_bool y
|
|
|
|
config HAVE_LATENCYTOP_SUPPORT
|
|
def_bool y
|
|
|
|
config LOCKDEP_SUPPORT
|
|
def_bool y
|
|
|
|
config RWSEM_GENERIC_SPINLOCK
|
|
def_bool y
|
|
|
|
config RWSEM_XCHGADD_ALGORITHM
|
|
bool
|
|
|
|
config ARCH_HAS_ILOG2_U32
|
|
bool
|
|
|
|
config ARCH_HAS_ILOG2_U64
|
|
bool
|
|
|
|
config GENERIC_HWEIGHT
|
|
def_bool y
|
|
|
|
config GENERIC_CALIBRATE_DELAY
|
|
def_bool y
|
|
|
|
config ARCH_MAY_HAVE_PC_FDC
|
|
bool
|
|
|
|
config ZONE_DMA
|
|
def_bool y
|
|
|
|
config NEED_DMA_MAP_STATE
|
|
def_bool y
|
|
|
|
source "init/Kconfig"
|
|
|
|
source "kernel/Kconfig.freezer"
|
|
|
|
menu "System Type"
|
|
|
|
config MMU
|
|
def_bool y
|
|
|
|
config ARCH_FPGA
|
|
bool
|
|
|
|
config ARCH_PUV3
|
|
def_bool y
|
|
select CPU_UCV2
|
|
select GENERIC_CLOCKEVENTS
|
|
select HAVE_CLK
|
|
select ARCH_REQUIRE_GPIOLIB
|
|
|
|
# CONFIGs for ARCH_PUV3
|
|
|
|
if ARCH_PUV3
|
|
|
|
choice
|
|
prompt "Board Selection"
|
|
default PUV3_DB0913
|
|
|
|
config PUV3_FPGA_DLX200
|
|
select ARCH_FPGA
|
|
bool "FPGA board"
|
|
|
|
config PUV3_DB0913
|
|
bool "DEBUG board (0913)"
|
|
|
|
config PUV3_NB0916
|
|
bool "NetBook board (0916)"
|
|
select PWM
|
|
select PWM_PUV3
|
|
|
|
config PUV3_SMW0919
|
|
bool "Security Mini-Workstation board (0919)"
|
|
|
|
endchoice
|
|
|
|
config PUV3_PM
|
|
def_bool y if !ARCH_FPGA
|
|
|
|
endif
|
|
|
|
source "arch/unicore32/mm/Kconfig"
|
|
|
|
comment "Floating poing support"
|
|
|
|
config UNICORE_FPU_F64
|
|
def_bool y if !ARCH_FPGA
|
|
|
|
endmenu
|
|
|
|
menu "Bus support"
|
|
|
|
config PCI
|
|
bool "PCI Support"
|
|
help
|
|
Find out whether you have a PCI motherboard. PCI is the name of a
|
|
bus system, i.e. the way the CPU talks to the other stuff inside
|
|
your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
|
|
VESA. If you have PCI, say Y, otherwise N.
|
|
|
|
source "drivers/pci/Kconfig"
|
|
|
|
source "drivers/pcmcia/Kconfig"
|
|
|
|
endmenu
|
|
|
|
menu "Kernel Features"
|
|
|
|
source "kernel/Kconfig.preempt"
|
|
|
|
source "kernel/Kconfig.hz"
|
|
|
|
source "mm/Kconfig"
|
|
|
|
config LEDS
|
|
def_bool y
|
|
depends on GPIOLIB
|
|
|
|
config ALIGNMENT_TRAP
|
|
def_bool y
|
|
help
|
|
Unicore processors can not fetch/store information which is not
|
|
naturally aligned on the bus, i.e., a 4 byte fetch must start at an
|
|
address divisible by 4. On 32-bit Unicore processors, these non-aligned
|
|
fetch/store instructions will be emulated in software if you say
|
|
here, which has a severe performance impact. This is necessary for
|
|
correct operation of some network protocols. With an IP-only
|
|
configuration it is safe to say N, otherwise say Y.
|
|
|
|
endmenu
|
|
|
|
menu "Boot options"
|
|
|
|
config CMDLINE
|
|
string "Default kernel command string"
|
|
default ""
|
|
|
|
config CMDLINE_FORCE
|
|
bool "Always use the default kernel command string"
|
|
depends on CMDLINE != ""
|
|
help
|
|
Always use the default kernel command string, even if the boot
|
|
loader passes other arguments to the kernel.
|
|
This is useful if you cannot or don't want to change the
|
|
command-line options your boot loader passes to the kernel.
|
|
|
|
If unsure, say N.
|
|
|
|
endmenu
|
|
|
|
menu "Userspace binary formats"
|
|
|
|
source "fs/Kconfig.binfmt"
|
|
|
|
endmenu
|
|
|
|
menu "Power management options"
|
|
|
|
source "kernel/power/Kconfig"
|
|
|
|
source "drivers/cpufreq/Kconfig"
|
|
|
|
config ARCH_SUSPEND_POSSIBLE
|
|
def_bool y if !ARCH_FPGA
|
|
|
|
config ARCH_HIBERNATION_POSSIBLE
|
|
def_bool y if !ARCH_FPGA
|
|
|
|
endmenu
|
|
|
|
source "net/Kconfig"
|
|
|
|
if ARCH_PUV3
|
|
|
|
config PUV3_GPIO
|
|
bool
|
|
depends on !ARCH_FPGA
|
|
select GPIO_SYSFS
|
|
default y
|
|
|
|
if PUV3_NB0916
|
|
|
|
menu "PKUnity NetBook-0916 Features"
|
|
|
|
config I2C_BATTERY_BQ27200
|
|
tristate "I2C Battery BQ27200 Support"
|
|
select I2C_PUV3
|
|
select POWER_SUPPLY
|
|
select BATTERY_BQ27x00
|
|
|
|
config I2C_EEPROM_AT24
|
|
tristate "I2C EEPROMs AT24 support"
|
|
select I2C_PUV3
|
|
select EEPROM_AT24
|
|
|
|
config LCD_BACKLIGHT
|
|
tristate "LCD Backlight support"
|
|
select BACKLIGHT_LCD_SUPPORT
|
|
select BACKLIGHT_PWM
|
|
|
|
endmenu
|
|
|
|
endif
|
|
|
|
endif
|
|
|
|
source "drivers/Kconfig"
|
|
|
|
source "fs/Kconfig"
|
|
|
|
source "arch/unicore32/Kconfig.debug"
|
|
|
|
source "security/Kconfig"
|
|
|
|
source "crypto/Kconfig"
|
|
|
|
source "lib/Kconfig"
|