Merge the /deve/uclinux branch back to /trunk:
- add support for uClinux, the MMU-less ports of Linux.

-------- diffstat follows --------
/trunk/scripts/build/kernel/linux.sh | 100 1 99 0 ---------------
/trunk/steps.mk | 1 1 0 0 +
/trunk/config/kernel/linux.in | 247 0 247 0 -------------------------------------
/trunk/config/kernel.in | 2 1 1 0
/trunk/config/libc/glibc.in | 2 1 1 0
/trunk/config/libc/eglibc.in | 2 1 1 0
/trunk/config/libc/glibc-eglibc.in-common | 5 5 0 0 +
/trunk/config/config.in | 1 1 0 0 +
8 files changed, 11 insertions(+), 349 deletions(-)

 # Super-H specific configuration file

 # depends on EXPERIMENTAL

 config ARCH_sh

     select ARCH_SUPPORTS_BOTH_ENDIAN

     select ARCH_DEFAULT_LE

     help

       The Super-H architecture, as defined by:

         http://www.renesas.com/fmwk.jsp?cnt=superh_family_landing.jsp&fp=/products/mpumcu/superh_family/

 choice

     bool

     prompt "Variant"

 config ARCH_SH_SH3

     bool

     prompt "sh3"

 config ARCH_SH_SH4

     bool

     prompt "sh4"

 config ARCH_SH_SH4A

     bool

     prompt "sh4a"

 endchoice

 config ARCH_SH_VARIANT

     string

     default "sh3"   if ARCH_SH_SH3

     default "sh4"   if ARCH_SH_SH4

     default "sh4a"  if ARCH_SH_SH4A