diff options
Diffstat (limited to 'arch/arm/config.in')
| -rw-r--r-- | arch/arm/config.in | 130 |
1 files changed, 75 insertions, 55 deletions
diff --git a/arch/arm/config.in b/arch/arm/config.in index 3396b1510..59eae0e87 100644 --- a/arch/arm/config.in +++ b/arch/arm/config.in @@ -7,7 +7,7 @@ mainmenu_name "Linux Kernel Configuration" define_bool CONFIG_ARM y mainmenu_option next_comment -comment 'System type and processor type' +comment 'System and processor type' choice 'ARM system type' \ "Archimedes CONFIG_ARCH_ARC \ A5000 CONFIG_ARCH_A5K \ @@ -20,29 +20,55 @@ if [ "$CONFIG_ARCH_ARC" = "y" -o "$CONFIG_ARCH_A5K" = "y" -o "$CONFIG_ARCH_RPC" else define_bool CONFIG_ARCH_ACORN n fi -if [ "$CONFIG_ARCH_NEXUSPCI" = "y" -o "$CONFIG_ARCH_EBSA285" = "y" ]; then +if [ "$CONFIG_ARCH_NEXUSPCI" = "y" ]; then define_bool CONFIG_PCI y else - define_bool CONFIG_PCI n + if [ "$CONFIG_ARCH_EBSA285" = "y" ]; then + bool "PCI support" CONFIG_PCI + fi fi -if [ "$CONFIG_ARCH_NEXUSPCI" = "y" -o "$CONFIG_ARCH_EBSA110" = "y" -o "$CONFIG_ARCH_EBSA285" = "y" ]; then - define_bool CONFIG_CPU_SA110 y + +# Figure out whether this system uses 26-bit or 32-bit CPUs. Nobody has +# ever built a machine that can take both, and now that ARM3 is obsolete +# nobody is likely to either. + +if [ "$CONFIG_ARCH_RPC" = "y" -o "$CONFIG_ARCH_NEXUSPCI" = "y" -o "$CONFIG_ARCH_EBSA110" = "y" -o "$CONFIG_ARCH_EBSA285" = "y" ]; then + define_bool CONFIG_CPU_32 y + define_bool CONFIG_CPU_26 n else - if [ "$CONFIG_ARCH_A5K" = "y" ]; then - define_bool CONFIG_CPU_ARM3 y - else - choice 'ARM cpu type' \ - "ARM2 CONFIG_CPU_ARM2 \ - ARM3 CONFIG_CPU_ARM3 \ - ARM6/7 CONFIG_CPU_ARM6 \ - StrongARM CONFIG_CPU_SA110" StrongARM + if [ "$CONFIG_ARCH_ARC" = "y" -o "$CONFIG_ARCH_A5K" = "y" ]; then + define_bool CONFIG_CPU_32 n + define_bool CONFIG_CPU_26 y fi fi + +# Now allow the user to choose a more precise CPU. This is only used to set +# the flags we pass to GCC, not in any code. + +choice 'Optimise for CPU' \ + "ARM2 CONFIG_CPU_ARM2 \ + ARM3 CONFIG_CPU_ARM3 \ + ARM6 CONFIG_CPU_ARM6 \ + ARM7 CONFIG_CPU_ARM7 \ + SA110 CONFIG_CPU_SA110" ARM6 + +if [ "$CONFIG_CPU_26" = "y" ]; then + +# For 26-bit CPUs, the page size changes with the amount of physical RAM! +# The default is 4MB but if the user has less they have to own up to it here. + + choice 'Physical memory size' \ + "4MB+ CONFIG_PAGESIZE_32 \ + 2MB CONFIG_PAGESIZE_16 \ + 1MB/512K CONFIG_PAGESIZE_8" 4MB+ +fi endmenu mainmenu_option next_comment comment 'Code maturity level options' bool 'Prompt for development and/or incomplete code/drivers' CONFIG_EXPERIMENTAL +bool 'Use new compilation options (for GCC 2.8)' CONFIG_BINUTILS_NEW +bool 'Compile kernel with frame pointer (for useful debugging)' CONFIG_FRAME_POINTER endmenu mainmenu_option next_comment @@ -56,33 +82,54 @@ endmenu mainmenu_option next_comment comment 'General setup' -bool 'Compile kernel with frame pointer (for useful debugging)' CONFIG_FRAME_POINTER -bool 'Use new compilation options (for GCC 2.8)' CONFIG_BINUTILS_NEW -bool 'Debug kernel errors' CONFIG_DEBUG_ERRORS bool 'Networking support' CONFIG_NET bool 'System V IPC' CONFIG_SYSVIPC -# This needs kernel/acct.c to be updated -#bool 'BSD Process Accounting' CONFIG_BSD_PROCESS_ACCT +bool 'BSD Process Accounting' CONFIG_BSD_PROCESS_ACCT bool 'Sysctl support' CONFIG_SYSCTL tristate 'Kernel support for a.out binaries' CONFIG_BINFMT_AOUT tristate 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF -if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then -# tristate 'Kernel support for JAVA binaries' CONFIG_BINFMT_JAVA - define_bool CONFIG_BINFMT_JAVA n -fi +tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC + tristate 'Parallel port support' CONFIG_PARPORT if [ "$CONFIG_PARPORT" != "n" ]; then dep_tristate ' PC-style hardware' CONFIG_PARPORT_PC $CONFIG_PARPORT + dep_tristate ' Archimedes hardware' CONFIG_PARPORT_ARC $CONFIG_PARPORT +# If exactly one hardware type is selected then parport will optimise away +# support for loading any others. Defeat this if the user is keen. + if [ "$CONFIG_PARPORT_PC" = "n" -o "$CONFIG_PARPORT_ARC" = "n" ]; then + if [ "$CONFIG_PARPORT_PC" != "n" -o "$CONFIG_PARPORT_ARC" != "n" ]; then + bool ' Support foreign hardware' CONFIG_PARPORT_OTHER + fi + fi fi endmenu source arch/arm/drivers/block/Config.in source drivers/acorn/block/Config.in +source arch/arm/drivers/char/Config.in + +mainmenu_option next_comment +comment 'Console drivers' +bool 'Support Frame buffer devices' CONFIG_FB +source drivers/video/Config.in +endmenu + if [ "$CONFIG_NET" = "y" ]; then source net/Config.in fi +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 + fi + endmenu +fi + mainmenu_option next_comment comment 'SCSI support' @@ -93,13 +140,13 @@ if [ "$CONFIG_SCSI" != "n" ]; then fi endmenu -if [ "$CONFIG_NET" = "y" ]; then +if [ "$CONFIG_ARCH_ACORN" = "y" ]; then mainmenu_option next_comment - comment 'Network device support' + comment 'Sound' - bool 'Network device support?' CONFIG_NETDEVICES - if [ "$CONFIG_NETDEVICES" = "y" ]; then - source drivers/net/Config.in + tristate 'Sound support' CONFIG_SOUND + if [ "$CONFIG_SOUND" != "n" ]; then + source drivers/sound/Config.in fi endmenu fi @@ -113,41 +160,14 @@ fi # fi # endmenu -# Conditionally compile in the Uniform CD-ROM driver -if [ "$CONFIG_BLK_DEV_IDECD" = "y" -o "$CONFIG_BLK_DEV_SR" = "y" ]; then - define_bool CONFIG_CDROM y -else - if [ "$CONFIG_BLK_DEV_IDECD" = "m" -o "$CONFIG_BLK_DEV_SR" = "m" ]; then - define_bool CONFIG_CDROM m - else - define_bool CONFIG_CDROM n - fi -fi - source fs/Config.in source fs/nls/Config.in -source arch/arm/drivers/char/Config.in - -if [ "$CONFIG_ARCH_ACORN" = "y" ]; then - mainmenu_option next_comment - comment 'Sound' - - tristate 'Sound support' CONFIG_SOUND - if [ "$CONFIG_SOUND" != "n" ]; then - source drivers/sound/Config.in - fi - endmenu -fi - mainmenu_option next_comment comment 'Kernel hacking' +bool 'Debug kernel errors' CONFIG_DEBUG_ERRORS #bool 'Debug kmalloc/kfree' CONFIG_DEBUG_MALLOC -bool 'Kernel profiling support' CONFIG_PROFILE -if [ "$CONFIG_PROFILE" = "y" ]; then - int ' Profile shift count' CONFIG_PROFILE_SHIFT 2 -fi bool 'Magic SysRq key' CONFIG_MAGIC_SYSRQ endmenu |