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author | Paul Mundt <lethal@linux-sh.org> | 2007-11-09 13:45:42 +0900 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2008-01-28 13:18:41 +0900 |
commit | 4690bdc7c6e4f18fb58350ccde40df5fcd85a6d9 (patch) | |
tree | bef3ae2a5e2bae9d50d450fe094da48bf30fcc5e /arch/sh/Kconfig.sh | |
parent | 114f132975ae8db3caa0c3420dc1083bae8d3757 (diff) | |
download | lwn-4690bdc7c6e4f18fb58350ccde40df5fcd85a6d9.tar.gz lwn-4690bdc7c6e4f18fb58350ccde40df5fcd85a6d9.zip |
sh: Consolidate CPU features in Kconfig.cpu.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/Kconfig.sh')
-rw-r--r-- | arch/sh/Kconfig.sh | 104 |
1 files changed, 1 insertions, 103 deletions
diff --git a/arch/sh/Kconfig.sh b/arch/sh/Kconfig.sh index e6721b8e9dc1..23eea5cf4ca0 100644 --- a/arch/sh/Kconfig.sh +++ b/arch/sh/Kconfig.sh @@ -291,109 +291,7 @@ config CPU_SUBTYPE_SH7722 endchoice source "arch/sh/mm/Kconfig" - -menu "Processor features" - -choice - prompt "Endianess selection" - default CPU_LITTLE_ENDIAN - help - Some SuperH machines can be configured for either little or big - endian byte order. These modes require different kernels. - -config CPU_LITTLE_ENDIAN - bool "Little Endian" - -config CPU_BIG_ENDIAN - bool "Big Endian" - -endchoice - -config SH_FPU - bool "FPU support" - depends on CPU_HAS_FPU - default y - help - Selecting this option will enable support for SH processors that - have FPU units (ie, SH77xx). - - This option must be set in order to enable the FPU. - -config SH_FPU_EMU - bool "FPU emulation support" - depends on !SH_FPU && EXPERIMENTAL - default n - help - Selecting this option will enable support for software FPU emulation. - Most SH-3 users will want to say Y here, whereas most SH-4 users will - want to say N. - -config SH_DSP - bool "DSP support" - depends on CPU_HAS_DSP - default y - help - Selecting this option will enable support for SH processors that - have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP). - - This option must be set in order to enable the DSP. - -config SH_ADC - bool "ADC support" - depends on CPU_SH3 - default y - help - Selecting this option will allow the Linux kernel to use SH3 on-chip - ADC module. - - If unsure, say N. - -config SH_STORE_QUEUES - bool "Support for Store Queues" - depends on CPU_SH4 - help - Selecting this option will enable an in-kernel API for manipulating - the store queues integrated in the SH-4 processors. - -config SPECULATIVE_EXECUTION - bool "Speculative subroutine return" - depends on CPU_SUBTYPE_SH7780 && EXPERIMENTAL - help - This enables support for a speculative instruction fetch for - subroutine return. There are various pitfalls associated with - this, as outlined in the SH7780 hardware manual. - - If unsure, say N. - -config CPU_HAS_INTEVT - bool - -config CPU_HAS_MASKREG_IRQ - bool - -config CPU_HAS_IPR_IRQ - bool - -config CPU_HAS_SR_RB - bool - help - This will enable the use of SR.RB register bank usage. Processors - that are lacking this bit must have another method in place for - accomplishing what is taken care of by the banked registers. - - See <file:Documentation/sh/register-banks.txt> for further - information on SR.RB and register banking in the kernel in general. - -config CPU_HAS_PTEA - bool - -config CPU_HAS_DSP - bool - -config CPU_HAS_FPU - bool - -endmenu +source "arch/sh/Kconfig.cpu" menu "Board support" |