config.in

《嵌入式系统设计与实例开发实验教材二源码》Linux内核移植与编译实验

#
# For a description of the syntax of this configuration file,
# see Documentation/kbuild/config-language.txt.
#
mainmenu_name "Linux Kernel Configuration"

mainmenu_option next_comment
comment 'Code maturity level options'
bool 'Prompt for development and/or incomplete code/drivers' CONFIG_EXPERIMENTAL
endmenu

mainmenu_option next_comment
comment 'Machine selection'
choice 'Machine type'						\
	"SGI-IP22,Indy/Indigo2 CONFIG_SGI_IP22			\
	 SGI-IP27,Origin200/2000 CONFIG_SGI_IP27 SGI-IP27,Origin200/2000"

if [ "$CONFIG_SGI_IP27" = "y" ]; then
   bool '  IP27 N-Mode' CONFIG_SGI_SN0_N_MODE
   bool '  Discontiguous Memory Support' CONFIG_DISCONTIGMEM
   bool '  NUMA support' CONFIG_NUMA
   bool '  Mapped kernel support' CONFIG_MAPPED_KERNEL
   bool '  Kernel text replication support' CONFIG_REPLICATE_KTEXT
   bool '  Exception handler replication support' CONFIG_REPLICATE_EXHANDLERS
   bool '  Multi-Processing support' CONFIG_SMP
   #bool '  IP27 XXL' CONFIG_SGI_SN0_XXL
fi
endmenu

define_bool CONFIG_RWSEM_GENERIC_SPINLOCK y
define_bool CONFIG_RWSEM_XCHGADD_ALGORITHM n
define_bool CONFIG_GENERIC_ISA_DMA y

#
# Select some configuration options automatically based on user selections
#
unset CONFIG_ARC32
unset CONFIG_ARC64
unset CONFIG_BINFMT_ELF32
unset CONFIG_BOARD_SCACHE
unset CONFIG_BOOT_ELF32
unset CONFIG_BOOT_ELF64
unset CONFIG_COHERENT_IO
unset CONFIG_ISA
unset CONFIG_MAPPED_PCI_IO
unset CONFIG_PCI

if [ "$CONFIG_SGI_IP22" = "y" ]; then
   define_bool CONFIG_BOOT_ELF32 y
   define_bool CONFIG_ARC32 y
   define_bool CONFIG_BOARD_SCACHE y
   define_bool CONFIG_ARC_MEMORY y
   define_bool CONFIG_SGI y
   define_int CONFIG_L1_CACHE_SHIFT 5
fi

if [ "$CONFIG_SGI_IP27" = "y" ]; then
   define_bool CONFIG_BOOT_ELF64 y
   define_bool CONFIG_ARC64 y
   define_bool CONFIG_COHERENT_IO y
   define_bool CONFIG_MAPPED_PCI_IO y
   define_bool CONFIG_PCI y
   define_bool CONFIG_QL_ISP_A64 y
   define_int CONFIG_L1_CACHE_SHIFT 7
fi

if [ "$CONFIG_ISA" != "y" ]; then
   define_bool CONFIG_ISA n
   define_bool CONFIG_EISA n
else
   define_bool CONFIG_EISA y
fi

if [ "$CONFIG_PCI" != "y" ]; then
   define_bool CONFIG_PCI n
fi

define_bool CONFIG_MCA n
define_bool CONFIG_SBUS n

mainmenu_option next_comment
comment 'CPU selection'

choice 'CPU type'				\
	"R4300 CONFIG_CPU_R4300			\
	 R4x00 CONFIG_CPU_R4X00			\
	 R5000 CONFIG_CPU_R5000			\
	 R52x0 CONFIG_CPU_NEVADA		\
	 R8000 CONFIG_CPU_R8000			\
	 R10000 CONFIG_CPU_R10000" R4x00
endmenu

mainmenu_option next_comment
comment 'General setup'

if [ "$CONFIG_CPU_R10000" = "y" ]; then
   bool 'Support for large 64-bit configurations' CONFIG_MIPS_INSANE_LARGE
fi
bool 'Generate little endian code' CONFIG_CPU_LITTLE_ENDIAN

if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
   bool 'Kernel floating-point emulation' CONFIG_MIPS_FPU_EMULATOR
fi

bool 'Networking support' CONFIG_NET

source drivers/pci/Config.in

bool 'Support for hot-pluggable devices' CONFIG_HOTPLUG

if [ "$CONFIG_HOTPLUG" = "y" ] ; then
   source drivers/pcmcia/Config.in
else
   define_bool CONFIG_PCMCIA n
fi

bool 'System V IPC' CONFIG_SYSVIPC
bool 'BSD Process Accounting' CONFIG_BSD_PROCESS_ACCT
bool 'Sysctl support' CONFIG_SYSCTL

if [ "$CONFIG_ARC32" = "y" ]; then
   bool 'ARC console support' CONFIG_ARC_CONSOLE
fi

tristate 'Kernel support for 64-bit ELF binaries' CONFIG_BINFMT_ELF
bool 'Kernel support for Linux/MIPS 32-bit binary compatibility' CONFIG_MIPS32_COMPAT
if [ "$CONFIG_MIPS32_COMPAT" = "y" ]; then
   define_bool CONFIG_BINFMT_ELF32 y
fi
tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC

endmenu

mainmenu_option next_comment
comment 'Loadable module support'
bool 'Enable loadable module support' CONFIG_MODULES
if [ "$CONFIG_MODULES" = "y" ]; then
   bool 'Set version information on all symbols for modules' CONFIG_MODVERSIONS
   bool 'Kernel module loader' CONFIG_KMOD
fi

source drivers/pci/Config.in

endmenu

source drivers/mtd/Config.in

source drivers/parport/Config.in

source drivers/block/Config.in

source drivers/md/Config.in

if [ "$CONFIG_NET" = "y" ]; then
   source net/Config.in
fi

source drivers/telephony/Config.in

mainmenu_option next_comment
comment 'ATA/IDE/MFM/RLL support'

tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE

if [ "$CONFIG_IDE" != "n" ]; then
  source drivers/ide/Config.in
else
  define_bool CONFIG_BLK_DEV_IDE_MODES n
  define_bool CONFIG_BLK_DEV_HD n
fi
endmenu

mainmenu_option next_comment
comment 'SCSI support'

tristate 'SCSI support' CONFIG_SCSI

if [ "$CONFIG_SCSI" != "n" ]; then
   source drivers/scsi/Config.in
fi
endmenu

#source drivers/message/i2o/Config.in

if [ "$CONFIG_NET" = "y" ]; then
   mainmenu_option next_comment
   comment 'Network device support'

   bool 'Network device support' CONFIG_NETDEVICES
   if [ "$CONFIG_NETDEVICES" = "y" ]; then
      source drivers/net/Config.in
      if [ "$CONFIG_ATM" = "y" ]; then
	 source drivers/atm/Config.in
      fi
   fi
   endmenu
fi

source net/ax25/Config.in

source net/irda/Config.in

mainmenu_option next_comment
comment 'ISDN subsystem'

if [ "$CONFIG_NET" != "n" ]; then
   tristate 'ISDN support' CONFIG_ISDN
   if [ "$CONFIG_ISDN" != "n" ]; then
      source drivers/isdn/Config.in
   fi
fi
endmenu

mainmenu_option next_comment
comment 'Old CD-ROM drivers (not SCSI, not IDE)'

bool 'Support non-SCSI/IDE/ATAPI CDROM drives' CONFIG_CD_NO_IDESCSI
if [ "$CONFIG_CD_NO_IDESCSI" != "n" ]; then
   source drivers/cdrom/Config.in
fi
endmenu

source drivers/char/Config.in

#source drivers/misc/Config.in

source drivers/media/Config.in

source fs/Config.in

if [ "$CONFIG_VT" = "y" ]; then
   mainmenu_option next_comment
   comment 'Console drivers'
   source drivers/video/Config.in
   if [ "$CONFIG_SGI_IP22" = "y" ]; then
      tristate 'SGI Newport Console support' CONFIG_SGI_NEWPORT_CONSOLE
      if [ "$CONFIG_SGI_NEWPORT_CONSOLE" != "y" ]; then
	 define_bool CONFIG_DUMMY_CONSOLE y
      else
	 define_bool CONFIG_FONT_8x16 y
      fi
   fi
  endmenu
fi

if [ "$CONFIG_PROC_FS" = "y" ]; then
   define_bool CONFIG_KCORE_ELF y
fi

mainmenu_option next_comment
comment 'Sound'

tristate 'Sound card support' CONFIG_SOUND
if [ "$CONFIG_SOUND" != "n" ]; then
   source drivers/sound/Config.in
fi
endmenu

if [ "$CONFIG_SGI_IP22" = "y" ]; then
   source drivers/sgi/Config.in
fi

source drivers/usb/Config.in
source drivers/input/Config.in

mainmenu_option next_comment
comment 'Kernel hacking'

#bool 'Debug kmalloc/kfree' CONFIG_DEBUG_MALLOC
bool 'Are you using a crosscompiler' CONFIG_CROSSCOMPILE
if [ "$CONFIG_MODULES" = "y" ]; then
   bool ' Build fp execption handler module' CONFIG_MIPS_FPE_MODULE
fi
bool 'Remote GDB kernel debugging' CONFIG_REMOTE_DEBUG
bool 'Magic SysRq key' CONFIG_MAGIC_SYSRQ
if [ "$CONFIG_SMP" != "y" ]; then
   bool 'Run uncached' CONFIG_MIPS_UNCACHED
fi
endmenu