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Message-ID: <01ce01cb9783$e77278e0$b6576aa0$@mprc.pku.edu.cn> Date: Thu, 9 Dec 2010 17:31:48 +0800 From: "Guan Xuetao" <guanxuetao@...c.pku.edu.cn> To: "Arnd Bergmann" <arnd@...db.de> Cc: <linux-arch@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: [PATCHv1 002/211] unicore32: new file arch/unicore32/Kconfig From: Guan Xuetao <guanxuetao@...c.pku.edu.cn> Global Kconfig file for UniCore32 Signed-off-by: Guan Xuetao <guanxuetao@...c.pku.edu.cn> --- 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" -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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