From: Guan Xuetao <[email protected]>
Global Kconfig file for UniCore32
Signed-off-by: Guan Xuetao <[email protected]>
---
arch/unicore32/Kconfig | 260
++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 260 insertions(+), 0 deletions(-)
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
new file mode 100644
index 0000000..50ca508
--- /dev/null
+++ b/arch/unicore32/Kconfig
@@ -0,0 +1,260 @@
+config UNICORE32
+ bool
+ default y
+ select HAVE_MEMBLOCK
+ select HAVE_GENERIC_DMA_COHERENT
+ select HAVE_KERNEL_GZIP
+ select HAVE_KERNEL_BZIP2
+ select HAVE_KERNEL_LZO
+ select HAVE_KERNEL_LZMA
+ select GENERIC_FIND_FIRST_BIT
+ 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 HAVE_PWM
+ bool
+
+config GENERIC_GPIO
+ def_bool y
+
+config GENERIC_CLOCKEVENTS
+ bool
+
+config NO_IOPORT
+ bool
+
+config GENERIC_HARDIRQS
+ bool
+ default y
+
+config STACKTRACE_SUPPORT
+ bool
+ default y
+
+config HAVE_LATENCYTOP_SUPPORT
+ bool
+ default y
+
+config LOCKDEP_SUPPORT
+ bool
+ default y
+
+config TRACE_IRQFLAGS_SUPPORT
+ bool
+ default y
+
+config GENERIC_IRQ_PROBE
+ bool
+ default y
+
+config RWSEM_GENERIC_SPINLOCK
+ bool
+ default y
+
+config RWSEM_XCHGADD_ALGORITHM
+ bool
+
+config ARCH_HAS_ILOG2_U32
+ bool
+
+config ARCH_HAS_ILOG2_U64
+ bool
+
+config ARCH_HAS_CPUFREQ
+ bool
+
+config GENERIC_HWEIGHT
+ bool
+ default y
+
+config GENERIC_CALIBRATE_DELAY
+ bool
+ default y
+
+config ARCH_MAY_HAVE_PC_FDC
+ bool
+
+config NEED_DMA_MAP_STATE
+ def_bool y
+
+config REALMODE
+ bool
+
+config GENERIC_HARDIRQS_NO__DO_IRQ
+ def_bool y
+
+source "init/Kconfig"
+
+source "kernel/Kconfig.freezer"
+
+menu "System Type"
+
+config MMU
+ def_bool y
+
+config ARCH_FPGA
+ bool
+
+choice
+ prompt "PKUnity system type"
+ default ARCH_PUV3
+
+ config ARCH_PUV3
+ bool "PKUnity v3 (SuperK)"
+ select CPU_UCV2
+ select GENERIC_CLOCKEVENTS
+ select HAVE_CLK
+ select ARCH_REQUIRE_GPIOLIB
+ select ARCH_HAS_CPUFREQ
+
+endchoice
+
+# 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 HAVE_PWM
+
+config PUV3_SMW0919
+ bool "Security Mini-Workstation board (0919)"
+
+endchoice
+
+config PUV3_PM
+ bool
+ depends on !ARCH_FPGA
+ default y
+
+endif
+
+source "arch/unicore32/mm/Kconfig"
+
+comment "Floating poing support"
+
+config UNICORE_FPU_F64
+ bool "UniCore-FPU (F64) support"
+ depends on !ARCH_FPGA
+ default y
+
+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/time/Kconfig"
+
+source "kernel/Kconfig.preempt"
+
+source "kernel/Kconfig.hz"
+
+source "mm/Kconfig"
+
+config LEDS
+ bool "CPU heartbeat LEDs"
+ depends on GENERIC_GPIO
+ default y
+
+config ALIGNMENT_TRAP
+ bool
+ default 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"
+
+if ARCH_HAS_CPUFREQ
+source "drivers/cpufreq/Kconfig"
+endif
+
+config ARCH_SUSPEND_POSSIBLE
+ def_bool y if !ARCH_FPGA
+
+config ARCH_HIBERNATION_POSSIBLE
+ bool
+ default y if !ARCH_FPGA
+
+endmenu
+
+source "net/Kconfig"
+
+if ARCH_PUV3
+source "drivers/staging/puv3/Kconfig"
+endif
+
+source "drivers/Kconfig"
+
+source "fs/Kconfig"
+
+source "arch/unicore32/Kconfig.debug"
+
+source "security/Kconfig"
+
+source "crypto/Kconfig"
+
+source "lib/Kconfig"