microblaze_v8: Kconfig patches

# For a description of the syntax of this configuration file,

# see Documentation/kbuild/kconfig-language.txt.

mainmenu "Linux/Microblaze Kernel Configuration"

config MICROBLAZE

	def_bool y

	select HAVE_LMB

config SWAP

	def_bool n

config RWSEM_GENERIC_SPINLOCK

	def_bool y

config RWSEM_XCHGADD_ALGORITHM

	bool

config ARCH_HAS_ILOG2_U32

	def_bool n

config ARCH_HAS_ILOG2_U64

	def_bool n

config GENERIC_FIND_NEXT_BIT

	def_bool y

config GENERIC_HWEIGHT

	def_bool y

config GENERIC_HARDIRQS

	def_bool y

config GENERIC_IRQ_PROBE

	def_bool y

config GENERIC_CALIBRATE_DELAY

	def_bool y

config GENERIC_TIME

	def_bool y

config GENERIC_TIME_VSYSCALL

	def_bool n

config GENERIC_CLOCKEVENTS

	def_bool y

config GENERIC_HARDIRQS_NO__DO_IRQ

	def_bool y

config PCI

	depends on !MMU

	def_bool n

config NO_DMA

	depends on !MMU

	def_bool n

source "init/Kconfig"

source "kernel/Kconfig.freezer"

source "arch/microblaze/platform/Kconfig.platform"

menu "Processor type and features"

source kernel/time/Kconfig

source "kernel/Kconfig.preempt"

source "kernel/Kconfig.hz"

config MMU

	def_bool n

config NO_MMU

	bool

	depends on !MMU

	default y

comment "Boot options"

config CMDLINE_BOOL

	bool "Default bootloader kernel arguments"

config CMDLINE

	string "Default kernel command string"

	depends on CMDLINE_BOOL

	default "console=ttyUL0,115200"

	help

	  On some architectures there is currently no way for the boot loader

	  to pass arguments to the kernel. For these architectures, you should

	  supply some command-line options at build time by entering them

	  here.

config CMDLINE_FORCE

	bool "Force default kernel command string"

	depends on CMDLINE_BOOL

	default n

	help

	  Set this to have arguments from the default kernel command string

	  override those passed by the boot loader.

config OF

	def_bool y

config OF_DEVICE

	def_bool y

config PROC_DEVICETREE

	bool "Support for device tree in /proc"

	depends on PROC_FS

	help

	  This option adds a device-tree directory under /proc which contains

	  an image of the device tree that the kernel copies from Open

	  Firmware or other boot firmware. If unsure, say Y here.

endmenu

source "mm/Kconfig"

menu "Exectuable file formats"

source "fs/Kconfig.binfmt"

endmenu

source "net/Kconfig"

source "drivers/Kconfig"

source "fs/Kconfig"

source "arch/microblaze/Kconfig.debug"

source "security/Kconfig"

source "crypto/Kconfig"

source "lib/Kconfig"

# For a description of the syntax of this configuration file,

# see Documentation/kbuild/kconfig-language.txt.

menu "Kernel hacking"

source "lib/Kconfig.debug"

config EARLY_PRINTK

	bool "Early printk function for kernel"

	default n

	help

	  This option turns on/off early printk messages to console.

	  First Uartlite node is taken.

config HEART_BEAT

	bool "Heart beat function for kernel"

	default n

	help

	  This option turns on/off heart beat kernel functionality.

	  First GPIO node is taken.

config DEBUG_BOOTMEM

	depends on DEBUG_KERNEL

	bool "Debug BOOTMEM initialization"

endmenu

# For a description of the syntax of this configuration file,

# see Documentation/kbuild/kconfig-language.txt.

#

# Platform selection Kconfig menu for MicroBlaze targets

#

menu "Platform options"

choice

	prompt "Platform"

	default PLATFORM_MICROBLAZE_AUTO

	help

	  Choose which hardware board/platform you are targeting.

config PLATFORM_GENERIC

	bool "Generic"

	help

	  Choose this option for the Generic platform.

endchoice

config SELFMOD

	bool "Use self modified code for intc/timer"

	depends on EXPERIMENTAL && NO_MMU

	default n

	help

	  This choice enables self-modified code for interrupt controller

	  and timer.

config SELFMOD_INTC

	bool "Use self modified code for intc"

	depends on SELFMOD

	default y

	help

	  This choice enables self-modified code for interrupt controller.

config SELFMOD_TIMER

	bool "Use self modified code for timer"

	depends on SELFMOD

	default y

	help

	  This choice enables self-modified code for timer.

config OPT_LIB_FUNCTION

	bool "Optimalized lib function"

	default y

	help

	  Allows turn on optimalized library function (memcpy and memmove).

	  They are optimized by using word alignment. This will work

	  fine if both source and destination are aligned on the same

	  boundary. However, if they are aligned on different boundaries

	  shifts will be necessary. This might result in bad performance

	  on MicroBlaze systems without a barrel shifter.

config OPT_LIB_ASM

	bool "Optimalized lib function ASM"

	depends on OPT_LIB_FUNCTION

	default n

	help

	  Allows turn on optimalized library function (memcpy and memmove).

	  Function are written in asm code.

# This is still a bit broken - disabling for now JW 20070504

config ALLOW_EDIT_AUTO

	bool "Permit Display/edit of Kconfig.auto platform settings"

	default n

	help

	  Allows the editing of auto-generated platform settings from

	  the Kconfig.auto file. Obviously this does not change the

	  underlying hardware, so be very careful if you go editing

	  these settings.

	  Also, if you enable this, and edit various Kconfig.auto

	  settings, YOUR CHANGES WILL BE LOST if you then disable it

	  again. You have been warned!

	  If unsure, say no.

comment "Automatic platform settings from Kconfig.auto"

	depends on ALLOW_EDIT_AUTO

if PLATFORM_GENERIC=y

	source "arch/microblaze/platform/generic/Kconfig.auto"

endif

endmenu

#

# (C) Copyright 2007 Michal Simek

#

# Michal SIMEK <monstr@monstr.eu>

#

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License as

# published by the Free Software Foundation; either version 2 of

# the License, or (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston,

# MA 02111-1307 USA

#

# Definitions for MICROBLAZE0

comment "Definitions for MICROBLAZE0"

	depends on ALLOW_EDIT_AUTO

config KERNEL_BASE_ADDR

	hex "Physical address where Linux Kernel is"

	default "0x90000000"

	help

	  BASE Address for kernel

config XILINX_MICROBLAZE0_FAMILY

	string "Targetted FPGA family" if ALLOW_EDIT_AUTO

	default "virtex5"

config XILINX_MICROBLAZE0_USE_MSR_INSTR

	int "USE_MSR_INSTR range (0:1)" if ALLOW_EDIT_AUTO

	default 1

config XILINX_MICROBLAZE0_USE_PCMP_INSTR

	int "USE_PCMP_INSTR range (0:1)" if ALLOW_EDIT_AUTO

	default 1

config XILINX_MICROBLAZE0_USE_BARREL

	int "USE_BARREL range (0:1)" if ALLOW_EDIT_AUTO

	default 1

config XILINX_MICROBLAZE0_USE_DIV

	int "USE_DIV range (0:1)" if ALLOW_EDIT_AUTO

	default 1

config XILINX_MICROBLAZE0_USE_HW_MUL

	int "USE_HW_MUL values (0=NONE, 1=MUL32, 2=MUL64)" if ALLOW_EDIT_AUTO

	default 2

config XILINX_MICROBLAZE0_USE_FPU

	int "USE_FPU values (0=NONE, 1=BASIC, 2=EXTENDED)" if ALLOW_EDIT_AUTO

	default 2

config XILINX_MICROBLAZE0_HW_VER

	string "Core version number" if ALLOW_EDIT_AUTO

	default 7.10.d