From 45747a64532234fc700eca0712b5a81393ee9565 Mon Sep 17 00:00:00 2001 From: "Yann E. MORIN\"" Date: Wed, 20 May 2009 20:13:13 +0000 Subject: Merge the uClinux/noMMU stuff back to /trunk: - merge Linux and uClinux back to a single kernel - add ARCH_USE_MMU and acquainted config options that architectures can auto-select - make binutils and elf2flt two "Binary utilities" that go in a single common sub-{menu,directory} structure -------- diffstat follows -------- /trunk/scripts/build/kernel/uclinux.sh | 2 0 2 0 - /trunk/scripts/build/kernel/linux.sh | 206 204 2 0 +++++++++++++++++++++++++++++ /trunk/scripts/build/kernel/linux-common.sh | 198 0 198 0 ---------------------------- /trunk/scripts/build/binutils.sh | 232 0 232 0 -------------------------------- /trunk/scripts/build/elf2flt.sh | 150 0 150 0 --------------------- /trunk/scripts/crosstool-NG.sh.in | 6 4 2 0 + /trunk/config/kernel/linux.in | 249 249 0 0 +++++++++++++++++++++++++++++++++++ /trunk/config/kernel/linux.in-common | 252 0 252 0 ----------------------------------- /trunk/config/kernel/uclinux.in | 21 0 21 0 --- /trunk/config/target.in | 23 22 1 0 +++ /trunk/config/elf2flt.in | 49 0 49 0 ------- /trunk/config/libc/glibc.in | 2 1 1 0 /trunk/config/libc/eglibc.in | 2 1 1 0 /trunk/config/config.in | 1 0 1 0 - /trunk/config/arch/sh.in | 1 1 0 0 + /trunk/config/arch/arm.in | 2 1 1 0 /trunk/config/arch/powerpc.in | 1 1 0 0 + /trunk/config/arch/ia64.in | 1 1 0 0 + /trunk/config/arch/alpha.in | 1 1 0 0 + /trunk/config/arch/x86.in | 1 1 0 0 + /trunk/config/arch/mips.in | 1 1 0 0 + /trunk/config/arch/powerpc64.in | 1 1 0 0 + 22 files changed, 489 insertions(+), 913 deletions(-) --- config/target.in | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) (limited to 'config/target.in') diff --git a/config/target.in b/config/target.in index da6a13c5..4734a346 100644 --- a/config/target.in +++ b/config/target.in @@ -10,14 +10,18 @@ config ARCH_64 default n # Pre-declare target optimisation variables +config ARCH_SUPPORTS_BOTH_MMU +config ARCH_SUPPORTS_BOTH_ENDIAN config ARCH_SUPPORT_ARCH config ARCH_SUPPORT_ABI config ARCH_SUPPORT_CPU config ARCH_SUPPORT_TUNE config ARCH_SUPPORT_FPU -config ARCH_SUPPORTS_BOTH_ENDIAN + +config ARCH_DEFAULT_HAS_MMU config ARCH_DEFAULT_BE config ARCH_DEFAULT_LE + config ARCH_ARCH config ARCH_ABI config ARCH_CPU @@ -34,6 +38,22 @@ comment "General target options" source config.gen/arch.in +#-------------------------------------- +config ARCH_SUPPORTS_BOTH_MMU + bool + default n + +config ARCH_DEFAULT_HAS_MMU + bool + default n + +config ARCH_USE_MMU + bool + prompt "Use the MMU" if ARCH_SUPPORTS_BOTH_MMU + default n if ! ARCH_DEFAULT_HAS_MMU + default y if ARCH_DEFAULT_HAS_MMU + +#-------------------------------------- config ARCH_SUPPORTS_BOTH_ENDIAN bool default n @@ -63,6 +83,7 @@ config ARCH_LE endchoice +#-------------------------------------- comment "Target optimisations" config ARCH_SUPPORT_ARCH -- cgit v1.2.3