# SPDX-License-Identifier: GPL-2.0 config UNICORE32 def_bool y select ARCH_HAS_DEVMEM_IS_ALLOWED select ARCH_MIGHT_HAVE_PC_PARPORT select ARCH_MIGHT_HAVE_PC_SERIO select DMA_DIRECT_OPS select HAVE_MEMBLOCK select HAVE_GENERIC_DMA_COHERENT 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 select NEED_DMA_MAP_STATE 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 . config GENERIC_CSUM def_bool y config NO_IOPORT_MAP bool config STACKTRACE_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 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 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 point 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.hz" 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 "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 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_BQ27XXX 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